Sealed fluid back-feeder

A fluidized and sealed material returning apparatus for the circulating fluidized-bed boil, gasifying furnace, etc features that the middle and lower part of the back wall for the moving bed is inclined by an angle which is greater than the static angle of circulated material but less than 90 deg, the active area of moving bed is smaller than that of fluidized bed, a perforated directional blast cap is installed on the air distributing plate of moving bed, and a single wind chamber is arranged under said air distributing plate. Its advantages are simple structure and high reliability and stability.

Mounting structure of touch screen

The utility model provides an installation structure of a touch screen, which comprises a touch screen body, a connecting piece is arranged on the edge of the back side of the touch screen body, the connecting piece is provided with a screw hole, and an opening of the screw hole faces the direction of the back side of the touch screen body. The machine shell is provided with a through hole corresponding to the screw hole; and the screw penetrates through the through hole and is connected with the screw hole. According to the utility model, the connecting piece with the screw hole is connectedto the touch screen body, the through hole is formed in the enclosure, and the screw penetrates through the through hole and is connected with the screw hole, so that the installation of the touch screen body and the enclosure is realized. The device is simple in structure and easy to disassemble and assemble, and the maintenance cost is reduced.

Cross arm

The utility model provides a cross arm belongs to mechanical technical field. It has solved the current weak problem of the counter -bending ability of combined material cross arm. This cross arm includes the cross arm body, the cross arm body tubulose that is rectangle, be equipped with on the cross arm body lateral wall that two axials along cross arm bodies distribute to perforating, all offered on relative two inside walls on the cross arm body and be long banding dovetail, the axial setting of cross arm body is all followed to every dovetail, the both ends of dovetail are located the both ends face of cross arm body respectively, two pairs of perforation all are circularly and all just right mutually with the notch of dovetail, the dovetail is embedded have size and shape all with dovetail assorted iron plate, the both ends face of iron plate flushes with the both ends facial features of cross arm body respectively, all run through on the every iron plate and be the circular shape ...

Medium-free central air-conditioner

The invention relates to a central air conditioning without medium, comprising air purifier, air compressor, air cooler, refrigeration machine, one-chip electromagnetic valve and single direction pipe. It filtrates, disinfects, and purifies the air to be compressed into pipe by the air compressor. Each room of main pipe is mounted branch pipes; in which single electromagnetic valve is mounted and said valves are controlled by indoor temperature control switch. The outlet of single electromagnetic valve is connected to the air cooler which discharges air into refrigeration machine. The air will adiabatically expands in the cooler to export mechanical power. According to the energy conservation principle, exported power can keep balance by reduce the energy of gas, and the rapid decreased kinetic energy of gas molecular will result the sharp drop of temperature, therefore, the cooled gas will transformed into room. On another hand, the exported power of refrigeration machine can be used to ...

Water-saving direct-through type closestool

The invention discloses a water-saving direct-through type closestool and relates to sanitary equipment, in particular to a water-saving direct-through type closestool suitable for rural areas. The water-saving direct-through type closestool comprises a closestool body, a drain pipe and a water inlet; the drain pipe is a direct-through type pipe of which the upper part is large and the lower part is small; the rear part of the closestool is provided with a water inlet pipe which is directly connected with a tap water pipe; and the lower part of the drain pipe is provided with a cirque anti-odour cover. The water-saving direct-through type closestool adopts the structure, removes a water storage syphon to discharge sewage more easily and avoids the phenomenon of blocking, uses the direct connection between the tap water pipe and the water inlet pipe for supplying water for the closestool, can manually control the water flow according to requirement, saves water resource and reduces the manufacturing ...

Telegraph pole wire separating device with bird repelling function

The invention relates to a telegraph pole wire separating device with the bird repelling function. The device comprises a fixed beam and a telegraph pole clamp which is arranged on the outer side of the middle of the vertical face of the fixed beam. The positions, arranged on the two sides of the telegraph pole clamp, of the ends of the fixed beam are respectively provided with a cable separating clamp, and bird repelling devices are arranged at the position, between the telegraph pole clamp and the cable separating clamps, on the fixed beam. The telegraph pole wire separating device is simple in structure, scientific and reasonable in design, easy to manufacture, low in cost, convenient to maintain and capable of effectively repelling birds, and improves the application safety of cables.

Mixed flow air conditioner

The utility model relates to a mixed flow air conditioner, including casing, fan and at least two evaporimeters of setting in the casing that have air intake and air outlet. The fan is used for makeeing the air to flow from the air intake towards the air outlet. Two at least evaporimeter settings the low reaches of fan and the air outlet between be formed with and allow the air to carry out the mixed flow space of mixing. Every evaporimeter have allow the air through and rather than the heat transfer clearance of carrying out the heat exchange, the direct clearance that allows the air directly to pass through has between two adjacent evaporimeters to send under the effect of fan the air that flows towards the air outlet via the heat transfer clearance and the inflow mixed flow space of the direct clearance between two adjacent evaporimeters of evaporimeter itself, and send back to to environment space via the air outlet. The utility model discloses a mixed flow air conditioner can mitigate ...

Screening method of nitrogen-efficient corn variety

The invention relates to the technical field of screening of high-efficiency nitrogen corn varieties, in particular to a screening method of high-efficiency nitrogen corn varieties, and aims to solve the problems that an existing screening technology of the high-efficiency nitrogen corn varieties is traditional in screening mode and lacks scientific screening steps, and the screened corn varieties are lack of detection. In order to solve the problem that the nitrogen absorption rate and utilization rate of the screened corn variety are relatively low in the prior art, the invention provides the following scheme, and the method comprises the following steps: S1, obtaining, S2, preprocessing, S3, testing, S4, index determination and S5, data analysis. According to the method, the nitrogen efficiency credibility of the screened corn variety is improved, meanwhile, the selected corn variety is detected and tested, the screening result is verified, the nitrogen-efficient corn variety is obtained ...

Cable supporting frame

The utility model provides a cable supporting frame belongs to mechanical technical field. The current problem that the cable supporting frame practicality is not high of its solve. This cable supporting frame includes the support body, the support body is including being mushroom support frame, the connecting block that is located the inboard spliced pole of support frame and is located the support frame outside, the spliced pole is mutually perpendicular with the support frame, it has the circular shape of being locating hole to run through on the connecting block, the the central axis of locating hole is mutually perpendicular with the the central axis of spliced pole, the spliced pole is kept away from to have on the terminal surface of support frame and is cylindrical connecting portion, the external screw thread has on the connecting portion, the connecting block, spliced pole and support frame three are by same material one -time molding, also be equipped with the screw hole on the ...

Water mist nozzle, humidifying device and air conditioner indoor unit

The water mist spray head comprises a shell assembly, the shell assembly comprises a front shell, a middle shell and a rear shell which are sequentially connected in the fluid flowing direction, the front shell, the middle shell and the rear shell jointly construct a fluid channel in the axial direction, a port in the front shell side serves as a water inlet, a port in the rear shell side serves as a mist outlet, and the water inlet and the mist outlet both communicate with the fluid channel; the ultrasonic atomization sheet is arranged in a fluid channel between the front shell and the middle shell; and the electrode assembly is arranged in the fluid channel between the middle shell and the rear shell. Fluid enters the fluid channel of the shell assembly from the water inlet and is atomized to form water mist when passing through the ultrasonic atomization sheet, charges are applied to the water mist when passing through the electrode assembly to form charged water mist, and after being ...

Arrangement method of soft package battery module

The invention provides an arrangement method of a soft package battery module. The arrangement method comprises the following steps: S1, arranging a plurality of naked battery core pieces; s2, correspondingly arranging a single Tab between at least a part of adjacent naked battery core pieces, wherein each Tab is connected with the electrode tabs with opposite electrical properties on the adjacent naked battery core pieces respectively; or directly connecting the electrode tabs with opposite electrical properties on at least part of adjacent naked battery core pieces. According to the arrangement, on one hand, a plurality of tools can conveniently install and arrange the Tab pieces or connect the adjacent tabs at the same time, and the production efficiency is improved, and on the other hand, compared with the mode that a single naked battery core piece is connected with the Tab pieces on different naked battery core pieces after the Tab pieces are installed on the positive tabs and the ...

Device for heat exchange, heat exchanger and household appliance

The utility model relates to the technical field of household appliances, and discloses a device for heat exchange. The device comprises fins and through holes. The through holes are formed in the fins and comprise windward sides and leeward sides, first protrusions are arranged on the fins corresponding to the side edges where the windward sides and the leeward sides of the through holes are connected, and second protrusions are arranged on the fins corresponding to the leeward sides of the through holes. In the present application, the first protrusions are arranged on the side edges of thepenetrating holes in the fins, when airflow passes through the first protrusions, the airflow is guided, the airflow is evenly mixed, the second protrusions are arranged on the leeward sides of the penetrating holes, disturbance of retained air behind the heat exchange pipe is increased, a trailing vortex area with the extremely-low flow speed behind the heat exchange pipe is improved, local heatexchange ...

Method and device for training air conditioner operation parameter prediction model, electronic equipment and storage medium

The invention relates to the technical field of air conditioners, and discloses a method for training an air conditioner operation parameter prediction model, and the method comprises the steps: carrying out the air conditioner operation parameter collection of a plurality of first preset regions, and obtaining a plurality of air conditioner operation parameters corresponding to each first preset region; obtaining the distance between each first preset area and the second preset area; obtaining a screening number corresponding to each first preset area according to each distance; screening the plurality of air conditioner operation parameters corresponding to each first preset area according to each screening number to obtain a to-be-trained sample; and inputting the to-be-trained sample into a preset initial prediction model for training to obtain an air conditioner operation parameter prediction model. And corresponding air conditioner operation parameter prediction models can be generated ...

一种外配副床反应器的流化床水煤气生产方法及装置

... 一种外配副床反应器的流化床水煤气生产方法及装置，所用副床反应器4由和气化室19相连的风室5及和风室5相连的出灰装置8组成，副床反应器4通过管道和旋风分离器3连接，还通过下料管18和流化床气化炉1连接。在整个煤气化过程中分为流化床气化炉粉煤的气化和外配副床反应器对未完全转化的粉煤焦飞灰的气化两个部分。副床反应器4可采用间歇式供风、气化或供风、气化同时进行的连续式气化方法。副床反应器4在流化状态下燃烧或气化2mm以下的粉煤焦，副床反应器4的操作温度为900℃～1000℃。该方法和装置与现有技术相比提高了气化效率及炭的转化率，有效地提高了煤气小时产量。是理想的粉煤气化方法和装置。 ...

Fast hot water heater

The utility model provides a fast hot water heater, little inner bag including all having independent heating device is controlled with being used for with big inner bag fast hot water heater's control panel, be provided with on the big inner bag and lie in the first big inner bag water inlet of big inner bag downside, lie in the second largest inner bag water inlet of big inner bag upside with lie in the big inner bag delivery port of big inner bag downside, little inner bag upside is provided with little inner bag water inlet, and the downside is provided with little inner bag delivery port. The utility model provides a fast hot water heater heats alone through big inner bag and two little inner bags, through water consumption and water temperature adjustment, controls the heating circumstances of big inner bag and little inner bag, the heating water yield, heating temperature etc. Saving electric energy and water economy resource that can furthest.

Telegraph pole multi-opening wire separating device with bird repelling function

The invention relates to a telegraph pole multi-opening wire separating device with the bird repelling function. The device comprises a cross rod, a telegraph pole clamp is arranged on one side of the middle of the cross beam through a bolt, the two sides of the telegraph pole clamp are respectively provided with three cable separating clamps through bolts, and directional sound wave bird repelling devices are arranged at the position, between the telegraph pole clamp and the cable separating clamps, on the cross beam. The telegraph pole multi-opening wire separating device is simple in structure, scientific and reasonable in design, easy to manufacture, low in cost, convenient to maintain and capable of effectively repelling birds, and improves the application safety of cables.

Double-urn septic tank synthesized by plastics

The invention relates to a double-urn septic tank synthesized by plastics. The urn body is provided with an urn cover. One end of the urn waist is connected with the urn body while the other end is connected with the urn bottom. Fecaluria is subjected to sealed storage, anaerobic digestion and precipitate layering to kill or remove bacteria, virus and parasitic ova so as to achieve safety disposal; and the invention is environmental-friendly, convenient to carry, simple and rapid to install, durable, resistant of pressure, oxidation and corrosion and not easy to damage and free from leakage and low in cost.

Household air curtain machine

The invention relates to the technical field of intelligent household appliances, and discloses a home-entry air curtain machine. The home-entry air curtain machine comprises a shell, a draught fan and an air inlet pipe. An internal space is defined by the shell, and a long-strip-shaped air blowing opening is formed in the lower side face of the shell; the fan is arranged in the internal space, and the air outlet end of the fan communicates with the air blowing opening. One end of the air inlet pipe extends into the internal space, and the other end is provided with a dust collection part and extends towards the lower part of the shell. According to the air curtain machine, the air inlet pipes arranged on the two sides of the door frame are provided with the dust collection parts, raised dust, germs and the like can be adsorbed and collected, the dust, the germs and the like are prevented from raising, and the air cleanliness at the hallway is improved when the air curtain machine is used ...

Machine and air conditioner subassembly in air conditioning

The utility model relates to a machine and air conditioner subassembly in the air conditioning, specifically, the utility model provides a machine in the air conditioning, including casing, fan, heat transfer device, the air -out wind channel that has air intake and air outlet. The fan configures into and makes the air flow towards the air outlet from the air intake. Heat transfer device sets up between air intake and fan, and configures into and flow through its air and carry out the heat exchange. Air -out wind channel intercommunication casing inner space and air outlet, and inboard wind channel wall and outside wind channel wall have. Be provided with intercommunication air -out wind channel inside and environment space's induced air mechanism on the wall of outside wind channel to send make environment space under the effect of fan in the air through induced air mechanism get into in the air -out wind channel with the air -out wind channel in the air after the heat transfer device ...

Telegraph pole capable of protecting cables from being stolen

The invention relates to a telegraph pole capable of protecting cables from being stolen. The telegraph pole comprises a telegraph pole body, an insulator support is mounted at the top of the telegraph pole body, a multi-port cable support rack is fixedly mounted at a position, below the insulator support, on the telegraph pole body, two bottom cable support racks are mounted at the bottom of the telegraph pole body, the insulator support comprises a main crossbeam, bending portions are formed at two ends of main crossbeam upwardly, two parallel mounting beams are perpendicularly and fixedly mounted on the bending portions, an auxiliary beam is parallelly and fixedly mounted on the lower portion of the main crossbeam, two ends of the auxiliary beam are fixedly mounted with the main crossbeam through oblique beams, a telegraph pole hoop is mounted in the middle of each of the main crossbeam and the auxiliary beam, and a vibrating sensor is mounted on the lower surface of the auxiliary beam ...

Hallway sterilizer

The invention relates to the technical field of intelligent household appliances, and discloses a hallway disinfection machine. The hallway disinfection machine comprises a shell, a fan and a disinfection assembly. An internal space is defined by the shell, a long-strip-shaped air blowing opening and a long-strip-shaped disinfection opening are formed in the lower side face of the shell, and the air blowing opening and the disinfection opening are sequentially formed in the direction from the entrance door to the indoor space; the fan is arranged in the internal space, and the air outlet end of the fan communicates with the air blowing opening. The disinfection assembly is arranged in the internal space and communicates with the disinfection opening. In the application, bacteria, viruses and the like raised by the air curtain can be inactivated, the hallway is generally a position where a user changes clothes and shoes and prevents garbage, the bacteria or the viruses are easy to breed, ...

Refrigerator

The utility model provides a refrigerator. This refrigerator includes: the main part, it has, and the room provides a cold refrigerating plant who measures with configuring into to room between at least one storing of main part between at least one storing, with can dismantlement portion, it has between at least one storing the room and configures the 2nd refrigerating plant who provides cold volume to room between can at least one storing of dismantlement portion into, and can install in the main part by the detachably of dismantlement portion. The utility model discloses a refrigerator is because can install in the main part by the detachably of dismantlement portion, and the messenger can dismantlement portion can conveniently not deposit when using being taken out of, and a room also can be used to deposit article between can the storing of dismantlement portion, is showing the capacity that has improved refrigerator. In addition, can dismantlement portion before being taken out of, ...

Staple bolt

The utility model provides a staple bolt belongs to mechanical technical field. The current staple bolt of its solve does not possess the problem of theftproof function. This staple bolt includes the staple bolt body that the two symmetry set up, every staple bolt body is all including the two fastening portion that is convex hoop portion with be located hoop portion both ends, it is fixed mutually that relative two fastening portion passes through the bolt, a locking section of thick bamboo all has in the two fastening portion on the same staple bolt body that is located, the pole portion passing through of bolt is in a locking section of thick bamboo, have one to be banding lockhole along radially running through in the pole portion of bolt, pegging graft respectively in the lockhole both ends, just the photogenic tip magnetic pole that is close to of two magnetism posts is opposite for a magnetism post, the through -hole has been seted up respectively to locking section of thick bamboo ...

Bird-repellent telegraph pole with wind speed warning function

The invention relates to a bird-repellent telegraph pole with a wind speed warning function. The bird-repellent telegraph pole comprises a telegraph pole body, a cable support is mounted at the top of the telegraph pole body, a cable support rack is fixedly mounted at a position, below the cable support, on the telegraph pole body and comprises a cross bar, a telegraph pole hoop is mounted on one side of the middle of the cross bar through bolts, two cable distribution hoops are mounted on each of two sides of the telegraph pole hoop through bolts, directive-sound-wave bird repellers are mounted at positions, among the telegraph pole hoop and the cable distribution hoops, on the cross bar, and an anemoscope is fixedly mounted at one end of the cable support rack. The bird-repellent telegraph pole with the wind speed warning function has the advantages of simple structure, scientific and reasonable design, simplicity in production, low cost, capabilities of repelling birds effectively to ...

Inertial separator

The present invention relates to inertial separator. In the separating unit isolating plate and guide plate is used, isolating chamber is set at the lower end of separating unit, said isolating chamber is composed of top plate, two side plates, front plate and rear plate. Gas outlet is set on the top plate, barrel is set in the isolating chamber. Its one end has cover plate with hole, its anotherend is as outlet, hole is set on the barrel, four baffle plates are set between barrel and isolating chamber. It forms inlet channel with separating unit, exhaust pipe is set in the barrel, its one end extends out the hole. The present invention can raise separating officiency greatly.

Parallel link plate

The utility model provides a parallel link plate belongs to mechanical technical field. It has solved the current big problem of the parallel link plate processing degree of difficulty. This parallel link plate includes that setting side by side just all is lath shaped's last plate body and lower plate body, goes up plate body and lower plate body and links to each other through the bolt that passes plate body and lower plate body in proper order and lock in the nut, the up end of nut offset with lower plate body, the downside of lower edition of books is equipped with the limiting plate, the limiting plate supports with the lower extreme facial features of nut, the going up all to have on the side of the both ends of limiting plate is cylindric convex connecting portion, connecting portion are cylindric dead lever with being equipped with down between the plate body, the dead lever lower extreme is pegged graft in connecting portion, the dead lever can be equipped with the locking mechanical ...

Coal-slurry combustor

The utility model discloses a coal slurry combustor. A conical body is arranged in a passage of the coal slurry jet and is in rigid connection with the passage. The top end of the conical body faces towards the flow direction of the coal slurry. A space for jetting coal slurry is formed between the conical body and the passage. The combustor of the structure results in uniform distribution and complete combustion of the coal slurry jetted into a combustion chamber, and therefore, the combustion efficiency is high, which is in favor of safe and economic operation of the combustor. The utility model is suitable for combustors for fuel coal slurry or can be used for transforming various kinds of combustors.

Inertial separator

Parallel link plate of improvement structure

The utility model provides a parallel link plate of improvement structure belongs to mechanical technical field. Current parallel link plate unable stable two problems that link board and adjusting plate of connecting behind the long -term usage of its solve. This parallel link plate of improvement structure is including the last plate body that provides side by side and plate body down, goes up plate body and plate body down and links to each other by the bolt that passes plate body and plate body down in proper order and lock in the nut, and it has a rubber pad to go up on the downside of plate body the abut, and the rubber pad is rectangle adj. Tabular and the rubber pad and provides along the length direction of last plate body, and the both ends face of rubber pad flushes with the both ends facial features of last plate body respectively, and is equipped with the through -hole that supplies the bolt to pass on the rubber pad, and the rubber pad is fixed with last plate body by unsmooth ...

Become delivery electronic box

The utility model belongs to the technical field of the block terminal, especially, relate to become delivery electronic box, including the water door body and box, the water door body links to each other with the box through the pivot, the box includes the fixed gate body, the door body, hoisting structure and buckle, be equipped with the lead sealing device between the fixed gate body and the door body, and be equipped with the air pipe that can run through the box on the fixed gate body, the air pipe top is equipped with control panel, control panel one side is equipped with the LED lamp, the one end of the door body is passed through spring hinge and is articulated on the box, and the other end passes through the pickproof lock locks on the box, the pickproof lock with the alarm device electricity of pickproof lock one side is connected, the box outer wall scribbles the one deck antirust coat. The utility model provides a problem that waterproof performance is poor, the radiating effect ...

Bird-repellent telegraph pole

The invention relates to a bird-repellent telegraph pole. The bird-repellent telegraph pole comprises a telegraph pole body, an insulator support is mounted at the top of the telegraph pole body, a cable support rack is fixedly mounted at a position, below the insulator support, on the telegraph pole body and comprises a cross bar, two bottom cable support racks are mounted at the bottom of the telegraph pole body, a telegraph pole hoop is mounted on one side of the middle of the cross bar through bolts, three cable distribution hoops are mounted on each of two sides of the telegraph pole hoop through bolts, and directive-sound-wave bird repellers are mounted at positions, among the telegraph pole hoop and the cable distribution hoops, on the cross bar. The bird-repellent telegraph pole has the advantages of simple structure, scientific and reasonable design, simplicity in production, low cost, capability of repelling birds effectively to improve usage safety of cables and more convenience ...

Novel cross arm

The utility model provides a novel cross arm belongs to mechanical technical field. It has solved the current poor problem of the counter -bending ability of combined material cross arm. This novel cross arm is including being banding connecting block, and the connecting block is made by steel material, the central department of two terminal surfaces of connecting block all has the connecting portion that are the cuboid, the pipy position sleeve that is rectangle has all been cup jointed on two connecting portion, connecting block lateral wall all around all flushes with position sleeve lateral wall all around mutually, the position sleeve is made by combined material, the position sleeve is close to the going up all to have on side and the downside and be adj. Tabular convex solid section of tip of connecting block, be equipped with on the leading flank of connecting block and be the circular shape through -hole, the through -hole has two axials of just following the connecting block to ...

Electric power circuit cross arm

The invention relates to an electric power circuit cross arm which is composed of a cross arm body and a fixing device. The cross arm body is composed of two pieces of angle iron, the upper surfaces of the two pieces of angle iron are prismatic in cross section or cambered surfaces, the fixing device is composed of a hoop matched with an electric power circuit pole and sleeves matched with the angle iron, the sleeves are arranged on the left side and the right side of the hoop, the angle iron is installed in the left sleeve and the right sleeve, fixing sheets are arranged on the front side and the back side of the hoop respectively, strengthening ribs are manufactured at the upper end and the lower end of each fixing sheet, fixing holes and pull wire installation holes are formed in the surfaces of the fixing sheets, and the pull wire installation holes are formed in the inner sides of the fixing holes. By means of the electric power circuit cross arm, the technical problems that a traditional ...

Ventilation module and air treatment device

The invention relates to the technical field of air conditioning, and discloses a ventilation module which comprises an installation frame used for installing a draught fan. The first fixing frame is located below the mounting frame and can do lifting motion relative to the mounting frame; the second fixing frame is located below the first fixing frame, a circulation channel is defined by the top of the second fixing frame, and the second air guiding device is arranged at the top of the second fixing frame and used for opening or closing the circulation channel; wherein the second air guide device and the first fixing frame are arranged in a linkage mode, and under the condition that the first fixing frame is located at the first position close to the mounting frame, the second air guide device is started; and under the condition that the first fixing frame descends to the second position, the second air guide device is closed. The ventilation module has multiple ventilation modes, multiple ...

Adjustable cross arm

The utility model provides an adjustable cross arm, install online pole on, include: two cross arms and fixing device, fixing device include main mounting and assistance mounting, and two cross arms are installed respectively in the both sides of main mounting, assist the mounting and connect cross arm and line pole, and each cross arm includes first branch, second branch and third branch, and second branch is cup jointed in first branch, and third branch is cup jointed in second branch. Compared with the prior art, the utility model provides an on adjustable cross arm, this cross arm adopted the fixed online pole of dual fixed mode, the installation was dismantled simply, be liable to change to cross arm length can be adjusted according to needs, increases the application scope of cross arm.

Fluidized bed water gas production method equipped with auxiliary bed reactor and installation thereof

The present invention relates to a production method of fluidized-bed water-gas and equipment with auxiliary bed reactor. Said secondary bed reactor is formed from air chamber connected with gasification chamber and ash-discharging device connected with the air chamber. Said secondary bed reactor is connected with cyclone separator, and is connected with fluidized-bed gasification furnace by means of lower material pipe. The whole coal gasification process is divided into two portions of gasification of powder coal in fluidized-bed gasification furnace and gasification of incompletely-converted powder coal coke flyash in secondary bed reactor. Said secondary reactor can combust or gasifying powder coal coke below 2 mm, and its operation temp. is at 900 deg.C-1000 deg.C. As compared with existent technique it can raise gasification efficiency and conversion rate of carbon.

Novel parallel link plate

The utility model provides a novel parallel link plate belongs to mechanical technical field. It has solved the current big problem of the novel parallel link plate processing degree of difficulty. This novel parallel link plate includes the last plate body and lower plate body that sets up side by side and all be lath shaped, it is continuous through the bolt that passes plate body and plate body down in proper order and lock in nut no. 1 to go up plate body and plate body down, the up end and the plate body counterbalance down of nut no. 1, two guide posts have on the downside of lower plate body, and two nuts no. 1 all are located between two guide posts, plate body and guide post are through same material one -time molding down, support by there being the limiting plate that is lath shaped on the lower terminal surface of nut no. 1, and limiting plate along the length direction setting of plate body down, limiting plate and guide post sliding connection, and it to restrict the gliding ...

Device for guiding metal wire to carry out cerclage on long tubular bone

The invention discloses a device for guiding a metal wire to carry out cerclage on a long tubular bone. The device for guiding the metal wire to carry out cerclage on the long tubular bone comprises a first handle, a second handle, a hinge pin and a guiding device ring, wherein the first handle is hinged to the second handle through the hinge pin, the guiding device ring comprises a first semicircular guiding device ring and a second semicircular guiding device ring, the first semicircular guiding device ring and the second semicircular guiding device ring are arranged in a face-to-face mode, the first semicircular guiding device ring is connected with the first handle, the second semicircular guiding device ring is connected with the second handle, the interior of the first semicircular guiding device ring is of a hollow structure, the interior of the second semicircular guiding device ring is of a hollow structure, the end portion of the first semicircular guiding device ring and the ...

Control method and control device for air treatment device and air treatment device

The invention relates to the technical field of air conditioning, and discloses a control method for an air treatment device, the air treatment device comprises a first ventilation module, a second ventilation module and a third ventilation module, the first ventilation module is provided with a first fan, the second ventilation module is provided with a total heat exchange core body, and the third ventilation module is provided with a second fan. The control method comprises the steps that indoor environment parameters are obtained, and the first draught fan is controlled to be started according to the indoor environment parameters; outdoor environment parameters are obtained, and a second fan switch is controlled according to the indoor environment parameters and the outdoor environment parameters; and under the condition that the first fan and the second fan are started and the difference value between the indoor environment parameter and the outdoor environment parameter is larger than ...

Device for heat exchange, heat exchanger and household appliance

The utility model relates to the technical field of household appliances, and discloses a device for heat exchange. Each fin comprises a windward side forming a first included angle with the horizontal plane and a leeward side forming a second included angle with the horizontal plane. Wherein the first included angle is larger than the second included angle. In the present application, the angle between the windward side of each fin and the horizontal plane is larger than that between the leeward side and the horizontal plane. And the distance of the windward side in the airflow direction is shortened, so that the flowing resistance to the incoming air flow can be effectively reduced, the advantage of large heat exchange area of the corrugated fin can be kept, the wind resistance of the corrugated fin can be effectively reduced, and the heat exchange performance under the rated working condition is improved. The utility model further discloses a heat exchanger and a household appliance.

U -shaped staple bolt

The utility model provides a U -shaped staple bolt belongs to mechanical technical field. The current not good problem of U -shaped staple bolt practicality of its solve. This U -shaped staple bolt is including the staple bolt body that is the U -shaped, the staple bolt body is including being convex hoop portion and lieing in hoop portion both ends respectively and all be directly two bacillary connecting portion, this U -shaped staple bolt also include one with connecting portion looks vertically pressure strip, the pressure strip is the both ends of lath shaped and the pressure strip and overlaps respectively on two connecting portion of disposed on, the endwise slip of connecting portion can be followed to the pressure strip, be equipped with between pressure strip and the connecting portion and restrict the gliding locking mechanical system of pressure strip, one side abut that the pressure strip is relative with hoop portion has the rubber pad that is lath shaped, the rubber pad sets ...

Tractor for greater trochanter of femur

The invention discloses a tractor for the greater trochanter of the femur, which comprises a pulling screw and a traction ring, the pulling screw is provided with a transverse passage through which a guide needle can pass, the traction ring is connected with the end of the pulling screw, and the longitudinal height of the traction ring is greater than the diameter of the pulling screw. The tractor for the greater trochanter of the femur provided by the invention has a simple and ingenious structure, is convenient to use, is applicable to cases such as the displaced pelvic ring fracture, the central dislocation of the hip joint and old posterior hip joint dislocation accompanied by fractures around the knee joint or skin and soft tissue infection around the knee joint, and also is suitable for continued traction when the traction of the tubercle of the tibia is too long, traction screws are loose or screw holes are infected and the traction screws have to be replaced.

Method and device for controlling air conditioner, electronic equipment and storage medium

The invention relates to the technical field of air conditioners, and discloses a method for controlling an air conditioner. Acquiring a wind resistance value according to the air conditioner operation parameters; and performing self-cleaning control on the air conditioner according to the wind resistance value. By obtaining the air conditioner operation parameters, obtaining the wind resistance value according to the air conditioner operation parameters and conducting self-cleaning control on the air conditioner according to the wind resistance value, under the condition that a user forgets to manually control the air conditioner to conduct self-cleaning, the air conditioner can also conduct self-cleaning automatically according to the wind resistance, and the use experience of the user on the air conditioner is improved. The invention further discloses a device for controlling the air conditioner, electronic equipment and a storage medium.

Anti-theft cable bracket

The invention relates to an anti-theft cable bracket. The anti-theft cable bracket comprises a main cross beam, wherein bent parts are upwards arranged at the two ends of the main cross beam; two parallel mounting beams are vertically fixed on the bent parts; an auxiliary beam is fixed at the lower part of the main cross beam in parallel; the two ends of the auxiliary beam are fixed with the main cross beam through cant beams; cable pole hoops are respectively mounted at the middle parts of the main cross beam and the auxiliary beam; a vibration sensor is mounted on the lower surface of the auxiliary beam, and is connected with a microphone; and the microphone is mounted on the lower surface of the auxiliary beam. The anti-theft cable bracket has the advantages of simple structure, scientific and reasonable design, simple production, lower cost, firmness, steadiness, safety and reliability, can effectively protect cables, and can reduce the theft loss.

Device for heat exchange, heat exchanger and household appliance

The utility model relates to the technical field of household appliances, and discloses a device for heat exchange. The device comprises fins, through holes and arc-shaped protrusions. The through holes are formed in the fins, the sides, facing the airflow, of the through holes are windward sides, and the other sides of the through holes are leeward sides; the arc-shaped protrusions are arranged on the fins, flow guide areas are formed between one sides of the arc-shaped protrusions and the side edges of the through holes, one ends of the flow guide areas point to the incoming flow direction,and the other ends of the flow guide areas point to the leeward sides of the through holes and are configured to guide incoming flow to the leeward sides of the through holes. According to the heat exchanger, the annular protrusions are arranged on the side edges of the through holes in the fins, part of airflow blown to the through holes is guided to the leeward sides of the through holes, and therefore ...