Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 23. Отображено 23.
01-02-2018 дата публикации

ROTARY CYLINDER PISTON COMPRESSOR PUMP AND COMPRESSOR USING SAME

Номер: WO2018018880A1
Автор: HUANG, Hui, HU, Yusheng, DENG, Liying, DU, Zhongcheng, XU, Jia
Принадлежит:

A rotary cylinder piston compressor pump, comprising a rotating shaft (2), a piston (3), and a cylinder (4). A rotating shaft hole (21) is provided in the rotating shaft (2); an oil guiding channel communicated with the rotating shaft hole (21) is provided in the cylinder (4); a recess (45) is formed in the inner end face of the cylinder (4); an oil path which is sealed relative to a compression cavity of the cylinder (4) is formed between the recess (45) and the piston (3); the oil path is communicated with an oil path between the piston (3) and the rotating shaft (2) and is communicated with the oil guiding channel by means of an oil returning channel. Also provided is a compressor comprising the compressor pump. By providing the recess and the oil returning channel, the oil discharging resistance of an oil hole in the side surface of the rotating shaft is reduced, the oil discharging quantity of the oil hole of the rotating shaft is increased, and therefore, the problem of abnormal abrasion ...

Подробнее
Номер записи: 1
27-02-2020 дата публикации

PUMP BODY AND COMPRESSOR HAVING SAME

Номер: WO2020037890A1
Автор: CHENG, Xiaotong, DENG, Liying, WU, Fei, LIU, Peng, ZHAO, Qingfu, WAN, Pengkai
Принадлежит:

A pump body and a compressor having same, the pump body comprising: a first flange (10) and a second flange (20); a bearing (30), the bearing (30) having an inner ring (31), the inner ring (31) being rotatably provided between the first flange (10) and the second flange (20), a first end face (311) of the inner ring (31) abutting against the first flange (10), and a second end face (312) of the inner ring (31) abutting against the second flange (20); a first lubrication structure is provided between the inner ring (31) and the first flange (10), so as to form a lubricant film between the inner ring (31) and the first flange (10); and/or a second lubrication structure is provided between the inner ring (31) and the second flange (20), so as to form a lubricant film between the inner ring (31) and the second flange (20).

Подробнее
Номер записи: 2
12-05-2016 дата публикации

COMPRESSOR, AIR-CONDITIONING SYSTEM AND COMPRESSOR CONTROL METHOD

Номер: WO2016070640A1
Автор: LIANG, Shebing, DENG, Liying, YANG, Guomang, ZHANG, Jian, XU, Jia, HU, Yusheng
Принадлежит:

A compressor, an air-conditioning system and a compressor control method are disclosed. The compressor comprises two parallel arranged primary cylinders (10) and a secondary cylinder (20) arranged in the downstream of the two primary cylinders (10). The secondary cylinder (20) comprises a cylinder body (21) and a sliding sheet (22). The sliding sheet (22) is arranged inside the cylinder body (21). A locking part (30) is used for locking and unlocking the sliding sheet (22). The locking part (30) is clamped with and separated from the sliding sheet (22). When the sliding sheet (22) is in the locking position, the sliding sheet (22) is locked in a seal cavity inside the secondary cylinder (20), and the locking end of the locking part (30) extends to the side at which the secondary cylinder (20) is located. Because of setting of the locking part, the compressor can be switched between a single-stage mode and a double-stage mode. In the condition of light load, energy efficiency can be improved ...

Подробнее
Номер записи: 3
16-02-2017 дата публикации

FLUID MACHINERY, HEAT EXCHANGING APPARATUS, AND OPERATING METHOD FOR FLUID MACHINERY

Номер: WO2017024863A1
Автор: DU, Zhongcheng, XU, Jia, REN, Liping, KONG, Lingchao, YANG, Sen, ZHANG, Rongting, LIANG, Shebing, DENG, Liying, XU, Jiakui, ZHANG, Jinquan, SHI, Zhengliang
Принадлежит:

A fluid machinery, a heat exchanging apparatus, and an operating method for the fluid machinery. The fluid machinery comprises: an upper flange (50); a lower flange (60); a cylinder (20), where the cylinder (20) is sandwiched between the upper flange (50) and the lower flange (60); a rotating shaft (10), where the axis of the rotating shaft (10) is arranged eccentric to the axis of the cylinder (20) and at a fixed eccentric distance, and the rotating shaft (10) runs sequentially through the upper flange (50) and the cylinder (20); and a piston component (30), where the piston component (30) is provided with a variable volume cavity (31), the piston component (30) is pivotally arranged within the cylinder (20), and the rotating shaft (10) is actuatedly connected to the piston component (30) to change the volume of the variable volume cavity (31). Because the eccentric distance between the rotating shaft (10) and the cylinder (20) is fixed, the rotating shaft (10) and the cylinder (20) rotate ...

Подробнее
Номер записи: 4
25-04-2023 дата публикации

Quick starting system for anaerobic methane oxidation and anaerobic ammonia oxidation coupled denitrification

Номер: CN116002859A
Автор: KUANG BIN, LIN ZIYANG, WANG TAO, CHEN XUANHAO, DENG LIYING, ZHONG DONGYAN
Принадлежит:

The invention discloses a quick start system for anaerobic methane oxidation and anaerobic ammonia oxidation coupled denitrification, which is characterized in that through the arrangement of a bio-membrane reactor and a baffle plate reactor, the bio-membrane reactor can intercept sludge and dissolved methane and is used for culturing methane-oxidizing bacteria, and continuous supply of methane is combined, so that the methane-oxidizing bacteria can be rapidly and rapidly started; the methane dissolution rate can be further improved, and the enrichment of anaerobic methanogens is promoted; meanwhile, granular activated carbon is added into the bio-membrane reactor and the baffle plate reactor, and the granular activated carbon is used as a bio-enrichment carrier, so that anaerobic methane-oxidizing bacteria and anaerobic ammonium-oxidizing bacteria in a logarithmic phase can be better inoculated, and efficient degradation of total nitrogen, ammonia nitrogen, nitrate and nitrite in the wastewater ...

Подробнее
Номер записи: 5
16-02-2017 дата публикации

COMPRESSOR, HEAT EXCHANGING APPARATUS, AND OPERATING METHOD FOR COMPRESSOR

Номер: WO2017024866A1
Автор: DU, Zhongcheng, XU, Jia, YANG, Sen, REN, Liping, KONG, Lingchao, ZHANG, Jinquan, LIANG, Shebing, DENG, Liying, DING, Ning, SU, Shengtong
Принадлежит:

A compressor comprising: an upper flange (50); a lower flange (60); at least two cylinders (20 and 200), where the at least two cylinders (20 and 200) are sandwiched between the upper flange (50) and the lower flange (60), and any adjacent two cylinders (20 and 200) are interconnected to make the compressor a multistage compressor; a rotating shaft component, where the rotating shaft runs sequentially through the upper flange (50), the cylinders (20 and 200), and the lower flange (60), the rotating shaft component comprises rotating sub-shafts (10) provided on a one-to-one correspondence to each of the cylinders (20 and 200) among the at least two cylinders (20 and 200), and the axes of the rotating sub-shafts (10) are arranged eccentric to the axes of the cylinders (20 and 200) corresponding to the sub-shafts (10) and at a fixed eccentric distance; a piston component, where the piston component is provided with variable volume cavities (31) on a one-to-one correspondence to each of the ...

Подробнее
Номер записи: 6
30-06-2023 дата публикации

Pump body assembly and compressor

Номер: CN116357581A
Автор: SUN XIAOMEI, DENG LIYING, LIU JING, PENG HUIMING, LI JIANBIN
Принадлежит:

The invention provides a pump body assembly and a compressor. The pump body assembly comprises a crankshaft, a pump body and a pump body, the crankshaft is sleeved with the first bearing, the first bearing is located on one side of the air cylinder, the first bearing is provided with a first exhaust hole, the end face, facing the first bearing, of the first bearing is provided with a groove and a mounting base, the mounting base is provided with a valve plate, and the valve plate is opposite to the groove; the first cylinder cover is located between the first bearing and the air cylinder, the crankshaft is sleeved with the first cylinder cover, a second exhaust hole is formed in the first cylinder cover, and gas in the air cylinder can be exhausted through the second exhaust hole; the valve plate can move in the groove so that the second exhaust hole can be communicated with or disconnected from the first exhaust hole. According to the compressor, the defect that in the prior art, the exhaust ...

Подробнее
Номер записи: 7
16-02-2017 дата публикации

FLUID MACHINERY, HEAT EXCHANGE DEVICE, AND METHOD FOR OPERATING FLUID MACHINERY

Номер: WO2017024868A1
Автор: XU, Jia, DU, Zhongcheng, YANG, Sen, REN, Liping, KONG, Lingchao, ZHANG, Rongting, LIANG, Shebing, DENG, Liying, XU, Jiakui, ZHANG, Jinquan, SHI, Zhengliang
Принадлежит:

Disclosed is a fluid machinery, which comprises: an upper flange (50); a lower flange (60); a cylinder (20) which is clamped between the upper flange (50) and the lower flange (60); a piston sleeve (33) which is pivotably provided in the cylinder (20); a piston sleeve shaft (34) which passes through the upper flange (50) and is fixedly connected to the piston sleeve (33); a piston (32) which is slidably provided in the piston sleeve (33) to form a variable volume cavity (31), the variable volume cavity (31) being located in a sliding direction of the piston (32); and a rotary shaft (10), an axis (15) of the rotary shaft (10) and an axis of the cylinder (20) being eccentrically arranged with the eccentric distance being fixed. The rotary shaft (10) successively passes through the lower flange (60) and the cylinder (20) to cooperate with the piston (32) in a slidable manner, under the driving action of the piston sleeve shaft (34), the piston sleeve (33) rotates synchronously with the piston ...

Подробнее
Номер записи: 8
04-07-2023 дата публикации

Microbial fuel cell constructed wetland system and method for enhancing freshwater fishery breeding tail water treatment

Номер: CN116375210A
Автор: KUANG BIN, WANG TAO, LIN ZIYANG, CHEN XUANHAO, ZHOU LILIN, CAI CHUANLIN, GAO YINGQI, DENG LIYING, PANG TIYI
Принадлежит:

The invention belongs to the field of fishery breeding tail water treatment, and particularly relates to a microbial fuel cell constructed wetland system and method for strengthening freshwater fishery breeding tail water treatment. According to the invention, blue-green algae and extracellular respiratory bacteria suitable for freshwater fishery breeding wastewater treatment are screened out for the first time, an electroactive bacteria-algae biological membrane is constructed, and a microbial fuel cell constructed wetland system for strengthening freshwater fishery breeding tail water treatment is constructed in combination with a constructed wetland coupling electrode manner; the device realizes continuous and efficient degradation of carbon, nitrogen, phosphorus, antibiotics and heavy metals in freshwater fishery breeding wastewater, and has the advantages of simple structure, flexible operation, quick start, stable operation, no need of aeration, low operation cost and the like.

Подробнее
Номер записи: 9
05-03-2020 дата публикации

BEARING ASSEMBLY AND COMPRESSOR COMPRISING SAME

Номер: WO2020042434A1
Автор: HU, Yusheng, DENG, Liying, SHI, Jinfei, SUN, Wenjiao, YANG, Guomang, LIANG, Shebing, WAN, Pengkai
Принадлежит:

A bearing assembly and a compressor comprising same. The bearing assembly comprises: a cage component (50), a stationary ring (40), and a rotary ring (10). The cage component (50) is disposed between the stationary ring (40) and the rotary ring (10). Lubrication channels are provided in an end face of the rotary ring (10). The bearing assembly solves the problem that the end face of the rotary ring (10) of the bearing assembly in the prior art is worn excessively.

Подробнее
Номер записи: 10
16-02-2017 дата публикации

FLUID MACHINE, HEAT EXCHANGER, AND OPERATING METHOD OF FLUID MACHINE

Номер: WO2017024862A1
Автор: HU, Yusheng, XU, Jia, DU, Zhongcheng, REN, Liping, YANG, Sen, KONG, Lingchao, DENG, Liying, ZHANG, Rongting, ZHANG, Jinquan
Принадлежит:

A fluid machine, heat exchanger, and operating method of fluid machine. The fluid machine comprises: a rotation shaft (10), a cylinder (20), and a piston assembly (30). The rotation shaft (10) and the cylinder (20) are eccentrically disposed relative to each other and an eccentric distance is fixed. The piston assembly (30) has a variable volume chamber (31) pivotably disposed in the cylinder (20). Further, the rotation shaft (10) and the piston assembly (30) are drivingly connected to change the volume of the variable volume chamber (31). Due to the fixed eccentric distance between the rotation shaft (10) and the cylinder (20), the rotation shaft (10) and the cylinder (20) rotate about their respective axes and the position of center of mass remains the same, thereby maintaining a stable and continuous rotation of the piston assembly (30) while moving in the cylinder (20). The present invention effectively alleviates the vibration of the fluid machine, ensures a regular volume variation ...

Подробнее
Номер записи: 11
16-05-2023 дата публикации

Vertical compressor and air conditioner

Номер: CN116123094A
Автор: LU WEIHOU, LIU DAWEI, PENG HUIMING, DENG LIYING, LIU JING
Принадлежит:

The invention relates to the field of air conditioners, in particular to a vertical compressor and an air conditioner. The bottom of the shell is provided with an oil pool used for containing lubricating oil; the lower flange plate is provided with a through hole, and the axis of the through hole is arranged in the vertical direction; the crankshaft is provided with a central oil hole, and the lower end of the crankshaft is a short shaft; the short shaft can be rotatably arranged in the through hole in a penetrating manner around the axis of the short shaft; a protective cover covering the through hole is further arranged on the lower side face of the lower flange plate and located below the lower end face of the short shaft, and an oil suction cavity is formed between the protective cover and the lower end face of the short shaft. A mounting hole is formed in the protective cover and communicated with the oil suction cavity and the oil pool so as to reduce disturbance to lubricating oil ...

Подробнее
Номер записи: 12
16-02-2017 дата публикации

COMPRESSOR, HEAT EXCHANGER, AND OPERATING METHOD OF COMPRESSOR

Номер: WO2017024867A1
Автор: HU, Yusheng, DU, Zhongcheng, XU, Jia, YANG, Sen, REN, Liping, KONG, Lingchao, ZHANG, Rongting, LIANG, Shebing, DENG, Liying, DING, Ning
Принадлежит:

A compressor, comprising: an upper flange (50); a lower flange (60); at least two cylinders (20), wherein the at least two cylinders (20) are sandwiched between the upper flange (50) and the lower flange (60), and any two adjacent cylinders (20) operate independently; a rotation shaft assembly, wherein the rotation shaft assembly passes through the upper flange (50), the cylinders (20) and the lower flange (60) sequentially and comprises sub-rotation shafts (10) disposed correspondingly to each of the at least two cylinders (20), the sub-rotation shaft (10) and the cylinder (20) to which the sub-rotation shaft corresponds are eccentrically disposed and the eccentric distance is fixed; piston units (30), wherein the piston units (30) have variable volume chambers (31) corresponding to each of the cylinders (20), the piston units (30) are pivotably disposed in the cylinders (20) and at least one of the sub-rotation shafts (10) is drivingly connected to the piston units (30) to change the ...

Подробнее
Номер записи: 13
03-09-2020 дата публикации

PUMPING ASSEMBLY, COMPRESSOR AND AIR-CONDITIONING DEVICE

Номер: WO2020173118A1
Автор: HU, Yusheng, WEI, Huijun, XU, Jia, DENG, Liying, YANG, Guomang, LIANG, Shebing, WAN, Pengkai
Принадлежит:

A pumping assembly, a compressor and an air-conditioning device. The pumping assembly comprises a first structural body (10), a rolling bearing assembly (20), a second structural body (30), a third structural body (40), and a main shaft (50). The main shaft (50) sequentially passes through the first structural body (10), the rolling bearing assembly (20), the second structural body (30), and the third structural body (40). The pumping assembly comprises a plurality of lubrication oil paths. The plurality of lubrication oil paths at least comprise: a first lubrication oil path passing through the second structural body (30), a slider back-pressure cavity (52) of a rotor structure (51) of the main shaft (50), the third structural body (40), the second structural body (30), and a rolling body (21) of the rolling bearing assembly (20); a second lubrication oil path passing though the slider back-pressure cavity (52) of the rotor structure (51) of the main shaft (50) and a first structural pressure ...

Подробнее
Номер записи: 14
04-04-2019 дата публикации

PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE APPARATUS

Номер: WO2019061898A1
Автор: DENG, Liying, YANG, Guomang, LIANG, Shebing, WAN, Pengkai, XU, Jia
Принадлежит:

A pump body assembly comprises: a rotary shaft (10) having a rotor portion (11), wherein the rotor portion (11) is provided with multiple sliding vane slots (111); a cylinder (20), wherein the rotary shaft (10) passes therethrough, and the cylinder (20) has an inner cavity (21); multiple sliding vanes (30) capable of sliding within the sliding vane slots (111), wherein a head portion of the sliding vane (30) is in contact with a cavity wall of the inner cavity (21); multiple sliding vane springs (40), are provided in the sliding vane slots (111) and located at a tail portion of the sliding vanes (30); and multiple guide structures (50) provided in the sliding vane slots (111) and extending outwards in a moving direction of the sliding vanes (30), wherein the sliding vane spring (40) sleeves onto the guide structure (50). The invention further discloses fluid machinery having the pump body assembly described above and a heat exchange apparatus. The above structure prevents the sliding vane ...

Подробнее
Номер записи: 15
20-04-2017 дата публикации

DOUBLE-STAGE CAPACITY-VARIABLE COMPRESSOR AND AIR CONDITIONING SYSTEM HAVING THE SAME

Номер: WO2017063588A1
Автор: XU, Jia, DENG, Liying, WAN, Pengkai, HU, Yusheng, LIANG, Shebing
Принадлежит:

A double-stage capacity-variable compressor and an air conditioning system having the same. The double-stage capacity-variable compressor comprises a first cylinder group (10) and a second cylinder group (20). The first cylinder group (10) comprises: a first cylinder (11) having a first sliding slot (12) for a sliding vane and a first via (12a) that is in communication with the first sliding slot (12) for a sliding vane and used for receiving a high-pressure gas, a first sliding vane (14) that abuts against the circumferential surface of a centrifugally disposed first roller (30) and has a positioning slot (15), and a locking mechanism (16). The upper end of the locking mechanism (16) is in communication with the first via (12a), the lower end selectably receives a high-pressure gas or a low-pressure gas, so that the locking mechanism (16) has a locked position or an unlocked position. The second cylinder group (20) comprises a second sliding vane (23) that always abuts against the circumferential ...

Подробнее
Номер записи: 16
05-03-2020 дата публикации

PUMP BODY ASSEMBLY, COMPRESSOR AND AIR CONDITIONER

Номер: WO2020042433A1
Автор: WEI, Huijun, YANG, Guomang, XU, Jia, DENG, Liying, LIANG, Shebing, WAN, Pengkai, LIU, Xixing, LIU, Guoliang
Принадлежит:

A pump body assembly, a compressor and an air conditioner. The pump body assembly comprises: a cylinder assembly (30), which is connected to a first flange (10) and a second flange (20) respectively and is located between the first flange (10) and the second flange (20); a rotary shaft (40), which penetrates the first flange (10), the cylinder assembly (30) and the second flange (20) sequentially and which is provided thereon with sliding sheet grooves (41); and sliding sheets (50), which are arranged in the sliding sheet grooves (41) and which match the cylinder assembly (30) to form a working cavity. The first flange (10) is provided thereon with an exhaust channel (11) which is in communication with the working cavity, and the second flange (20) is provided thereon with an airflow balancing part. When the working cavity is in an exhaust state, the sliding sheets (50) do not incline during the working process of the working cavity.

Подробнее
Номер записи: 17
23-06-2023 дата публикации

Compressor flange, pump body assembly and compressor

Номер: CN116292306A
Автор: SUN XIAOMEI, DENG LIYING
Принадлежит:

The invention relates to the technical field of compressors, in particular to a compressor flange, a pump body assembly and a compressor, the compressor flange comprises a cylinder cover and a bearing, the cylinder cover and the bearing are of a split structure, the bearing is used for being arranged on a crankshaft in a sleeving mode, and the bearing is used for being connected with the cylinder cover; the side, close to the air cylinder, of the bearing in the axial direction is provided with an elastic bearing section. According to the technical scheme, due to the fact that the elastic bearing section close to one side of the air cylinder has elasticity, elastic deformation quantity can be generated, contact stress between the crankshaft and the bearing can be reduced, and abrasion between the crankshaft and the flange can be reduced; besides, compared with a slotting mode, the elastic bearing section is a section on the bearing, namely, the elastic bearing section is a shaft section, ...

Подробнее
Номер записи: 18
23-06-2023 дата публикации

Electroactive bacterial-algae biological membrane for enhancing degradation of pollutants in swine wastewater, preparation method and application

Номер: CN116282553A
Автор: WANG TAO, CHEN XUANHAO, NI ZHILI, ZHOU LILIN, PANG TIYI, CAI CHUANLIN, DENG LIYING, KUANG BIN, ZHONG DONGYAN
Принадлежит:

The invention belongs to the field of breeding wastewater treatment, and particularly relates to an electroactive bacterium-algae biological membrane for enhancing degradation of pollutants in pig breeding wastewater, a preparation method and application, chlorella and extracellular respiratory bacteria Shewanella sp are selected for construction of an electroactive bacterium-algae biological membrane pig breeding wastewater treatment system, and the electroactive bacterium-algae biological membrane is used for enhancing degradation of pollutants in pig breeding wastewater. An anaerobic-constructed wetland coupling electrode is used as a construction mode, and the strain is added into a cathode chamber to construct an electroactive bacterial-algae biological membrane, so that efficient degradation of carbon, nitrogen, phosphorus, antibiotics and heavy metals in the swine wastewater is realized; the method has the advantages of simple structure, flexibility in operation, rapidness in starting ...

Подробнее
Номер записи: 19
23-06-2023 дата публикации

Pump body assembly and compressor

Номер: CN116292307A
Автор: SUN XIAOMEI, DENG LIYING, LIU JING, PENG HUIMING, LI JIANBIN
Принадлежит:

The invention provides a pump body assembly and a compressor. The pump body assembly comprises an air cylinder, a first flange is arranged at one end of the air cylinder, and a second flange is arranged at the other end of the air cylinder; the connecting piece is located on the peripheral side of the air cylinder, the connecting piece is provided with a first end and a second end, the first end is connected with the first flange, and the second end is connected with the second flange, so that the air cylinder is fixed between the first flange and the second flange. According to the compressor, the defects that in the prior art, the air cylinder and the bearing end cover are connected in a fastened mode through screws, the working cavity of the air cylinder deforms in the axial direction or the radial direction due to prestress generated by tightening the connecting screws, and consequently the stability of the compressor is poor can be overcome, and the performance of the compressor is ...

Подробнее
Номер записи: 20
21-07-2023 дата публикации

Electroactive bacteria-algae biological membrane for strengthening purification of saline water fishery breeding wastewater and application of electroactive bacteria-algae biological membrane

Номер: CN116463247A
Автор: WANG TAO, ZHOU LILIN, KUANG BIN, CHEN XUANHAO, CAI CHUANLIN, GAO YINGQI, DENG LIYING, PANG TIYI
Принадлежит:

The invention belongs to the field of saline water fishery breeding wastewater treatment, and particularly relates to an electroactive bacteria-algae biological membrane for strengthening saline water fishery breeding wastewater purification and application thereof. According to the method, cyanobacteria Lyngbya and extracellular respiratory bacteria Vibrio which are suitable for saline water fishery breeding wastewater treatment are screened out, the cyanobacteria Lyngbya and the extracellular respiratory bacteria Vibrio are utilized to construct electroactive bacteria-algae organisms, the electroactive bacteria-algae biological membranes are arranged in the constructed wetland and used for saline water fishery breeding wastewater treatment, the constructed wetland is further coupled with an electrode, and therefore the electroactive bacteria-algae biological membranes can be used for treating saline water fishery breeding wastewater. A microbial fuel cell is formed in continuous water ...

Подробнее
Номер записи: 21
02-05-2023 дата публикации

Oil conveying equipment and compressor with same

Номер: CN116045188A
Автор: XU BOWEN, SUN XIAOMEI, DENG LIYING, LI JIANBIN, PENG HUIMING, LIU JING
Принадлежит:

The invention provides oil conveying equipment and a compressor with the same. Wherein the oil liquid conveying equipment is located at an oil inlet of the oil suction pipe, the oil liquid conveying equipment comprises a support, the support is provided with a first liquid inlet, a second liquid inlet and a containing cavity, and the first liquid inlet is located below the second liquid inlet and communicates with the containing cavity; the impeller is provided with a liquid passing through hole, and the impeller is rotatably arranged in the containing cavity and used for conveying the oil liquid entering the containing cavity into the oil inlet through the liquid passing through hole; the plugging structure is movably arranged on the bracket; wherein the oil liquid conveying equipment has a first oil liquid conveying state in which the plugging structure plugs the first liquid inlet and a second oil liquid conveying state in which the plugging structure avoids the first liquid inlet; and ...

Подробнее
Номер записи: 22
07-04-2023 дата публикации

Pump body oil way structure, pump body, compressor and air conditioner

Номер: CN115929644A
Автор: HU YUSHENG, WEI HUIJUN, HU YUANPEI, ZHANG XIN'AI, YANG OUXIANG, DENG LIYING
Принадлежит:

The invention provides a pump body oil way structure, a pump body, a compressor and an air conditioner, the pump body oil way structure comprises an upper flange, an upper oil groove, an oil storage groove and a lower oil groove are formed in the inner wall of a shaft hole of the upper flange, the lower end of the upper oil groove can be used for sucking oil, and the upper oil groove extends upwards to the upper end to communicate with the oil storage groove; the oil storage groove extends on the inner wall of the upper flange in the horizontal direction, the upper end of the lower oil groove is communicated with the oil storage groove so that oil can be sucked in from the oil storage groove, the lower oil groove extends downwards, an oil return inclined hole is further formed in the upper flange, the oil return inclined hole extends downwards in an inclined mode, and the upper end of the oil return inclined hole is communicated with the lower end of the lower oil groove. The lower end ...

Подробнее
Номер записи: 23