OUTER ROTOR TYPE MOTOR, COOLING AIR CIRCULATION USING SAME, AND REFRIGERATOR USING SAME
Relates to the present invention refers to motor, more particularly of an engine; an outer rotor type DC motor (outer rotor type motor), using the same circulation fan and refrigerator using the same relates to. Generally motor fixed against the rotational and the electrical energy and converting into mechanical energy such as is device. Motor fan for circulating cooling air for refrigerator, of air conditioner fan, compressor and the drag plate manufacture such as an automotive vehicle device so may be used to. Motor stator is a rotor (rotor) is disposed exterior to (stator) of an engine; an outer rotor type DC motor depending on whether the (outer rotor type motor) and a inner rotor type DC motor (inner rotor type motor) to can be classification. Of an engine; an outer rotor type DC motor a inner rotor type DC motor as compared with a radial and axial of compact type is formed between the unit is off. Therefore the space for installing the motor including a motor of and in compartment of refrigerator and can increase the space of a fan for circulating cooling air for the there is a trend be used.. Korean Public Patent Notification number 10-2010-0029619 call of the existing method used in the fan for circulating cooling air for refrigerator of an engine; an outer rotor type DC motor of one exemplary is disclosure. Hereinafter, of the existing method used in the fan for circulating cooling air for refrigerator outer rotor type motor reference to drawing to illustrate the time as large as that of. Also Figure 1 shows a cross section of an engine; an outer rotor type DC motor indicative of the of the existing method is. Also 1 with a, of the existing method of an engine; an outer rotor type DC motor (1) has a lower bearing (4), lower bearing (4) coupled to a stator (3), stator (3) coupled to an upper bearing (2), upper bearing (2) and lower bearing (4) held in a rotatable manner by this an axis of rotation (5) coupled to a rotor (6) and rotor (6) a photoresist storing container blade assembly (7) includes. Rotor (6) has a stator (3) are two-dimensionally located apart outer peripheral surface of a rotor forming at the side of the case (8) and the rotor case (8) attached on the inner circumferential surface thereof at a magnetic (9) includes, rotor (6) a first axis of rotation (5) is coupled one end of the. On the other hand, rotor case (8) and the rotating shaft (5) is coupled the indenting method. State of the SP heads and, rotor case (8) the rotary shaft on the (5) when to press is formed on, in pressure input of the shaft due to (5) shaft center of and a rotor (6) of the center of gravity is to cause a peak intensity to occur is disagreement. Thus rotor (6) is when rotating in the rotor (6) the flow sensor tube to vibrate, a causing various problems. Furthermore, of an engine; an outer rotor type DC motor the vibration and sound in the. weight is diagonally installed in the first. The present invention if the second voice is inputted, a 200 addresses the rotation axis is rotatably installed by case rotation shaft case and a rotor shaft center of the center-of-gravity of the in unison by a coil which of the rotor of an engine; an outer rotor type DC motor, using the same circulation fan and refrigerator using the same provided to. said present invention such as if the second voice is inputted, the present invention according to, the first and for achieving of an engine; an outer rotor type DC motor a bearing egg-shell membranes at the bearing holder; said bearing holder and a support ring; said of stainless steel stator; said stator, and the insert is disposed exterior to the axis of rotation is integrally joined to a rotor case; and said rotor case the insert is integrally joined. includes a magnet. Wherein, when an IC card is rotor said said shaft consists of a rotor case and coupler, said rotor case may include a knurling diamond to the inner surface of the case. Furthermore, when an IC card is rotor said said shaft consists of a rotor case and coupler, said rotor case to the inner surface of the case moved in the axial direction of the axis of rotation said rotor case to prevent the rotor case secession prevention grooves and said rotor case respect to the axis of rotation said prevent slippage of rotor case may include a home for preventing slip. The, said rotor case secession prevention grooves around the said center of a rotation shaft of the rotary shaft, the is-constant, said grooves preventing slip case said rotor around the axis of rotation due to said is-constant can be formed. Furthermore, said rotor can be plastic is made out of a case. Furthermore, the magnet magnet said includes a prominence and the preventing separation, said magnet said rotor case and preventing magnets inserted into the preventing separation or copper to block the electromagnetic wave may include a home preventing separation. Furthermore, said magnet can be pole anisotropy plastic magnet. In another aspect, the present invention if the second voice is inputted, the present invention according to, the first and for achieving of an engine; an outer rotor type DC motor using the circulation fan according to either said of an engine; an outer rotor type DC motor includes, said axis of rotation for circulating the cold air blade assembly is coupled. In another aspect, the present invention if the second voice is inputted, the present invention according to, the first and for achieving of an engine; an outer rotor type DC motor using a refrigerator using the circulation fan of an engine; an outer rotor type DC motor using said cold circulating fan includes, said of an engine; an outer rotor type DC motor using the circulation fan 19 are provided on the cool air duct. Assembled and/or at least two different of the present invention embodiment, method cold fix eccentric when an IC card is rotation shaft in shaft by case and a rotor shaft center of the center-of-gravity of elements. vibration of the rotor in unison. Figure 1 shows a also of the existing method of an engine; an outer rotor type DC motor is indicative of the surface. According to one embodiment of the invention Figure 2 shows a a are also of an engine; an outer rotor type DC motor using decomposition indicating a circulation fan is perspective view. According to one embodiment of the invention Figure 3 shows a a are also of an engine; an outer rotor type DC motor using is retaining steps indicating a cold fan. Figure 4 shows a A door to expand a is surface of Figure 2. Also other of the present invention 5 and also Figure 6 shows a a in an arrow example of the rotor of an engine; an outer rotor type DC motor axis of rotation of. plane from the represents the relationship coupled. Figure 7 shows a a according to one embodiment of the invention are also of an engine; an outer rotor type DC motor using refrigerator using the circulation fan is indicative of the surface. Various modification of the present invention refers to various embodiment thereby, the cold air flows that can apply which may have bar, specific in the embodiment are illustrated and describe the drawing.. In the embodiment with a particular the present invention however, this is not to be defined into, a included within the scope of technical idea of the present invention all changing, including replacement and equivalents should understood. Hereinafter, reference to drawing with an embodiment as further described thereby, the cold air flows is, the signals to corresponding to code drawing or the corresponding components the same reference number is impart of a local terminal is dispensed to the described. Furthermore, use in hereinafter a bottom, and indicating the position of the direction or such as a the terms drawing is a term based on the. two found. Hereinafter, the present according to one embodiment of the invention of an engine; an outer rotor type DC motor and is cold circulating fan described, the present according to one embodiment of the invention of an engine; an outer rotor type DC motor using cold fan a to or at a centered. According to one embodiment of the invention Figure 2 shows a a are also of an engine; an outer rotor type DC motor using and decomposition perspective view indicating a circulation fan, according to one embodiment of the invention the present Figure 3 of an engine; an outer rotor type DC motor using cold fan indicating a termination shaving and, Figure 4 shows a A the enlargement of a drawing and, also 5 and Figure 6 of the present invention other in an arrow example a of an engine; an outer rotor type DC motor axis of rotation of surface indicative of the engagement of the rotor is of Figure 2. With a 6 also to 2 also, the present according to one embodiment of the invention of an engine; an outer rotor type DC motor using circulation fan (100) (hereinafter, cool air circulating the outer case to receive the fixing: a buffer) is provided to the refrigerator's cool air duct for circulating of triplate for hermetic rotary type compressor blade assembly (200) and a blade assembly (200) motor for rotating a disk, a of an engine; an outer rotor type DC motor (300) (hereinafter, motor: a buffer) may comprise an. Blade assembly (200) a motor (300) axis of rotation of (360) a hub coupled to (210), hub (210) in the circumferential surface of a centrifugal direction extending blade support plate (220) and blade support plate (220) layer is formed blade (230) may comprise an. Such blade assembly (200) a motor (300) by rotated with forcibly circulates to of triplate for hermetic rotary type compressor. I.e., blade assembly (200) has in compartment of refrigerator the refrigerator's cool air duct an evaporator of a freezer refrigerator's cool air duct or evacuated into the burner an evaporator of a freezer of the blocked exhaust the. Motor (300) a circuit board to which the circuit is formed a drive (310) in which a base plate (320), base plate (320) coupled to the bearing (340) a bearing holder (330), bearing holder (330) a stator coupling member includes a body (350), bearing (340) rotatably coupled to an axis of rotation (360) and stator (350) is disposed exterior to by a rotary shaft (360) the rotary shaft on the (360) of rotor sum binder integrally with (370) can be includes. Base plate (320) the circulation fan made of a metal material (100) of are placed in the casing in horizontal in accordance with in a variety of shapes can be formed. Base plate (320) center portion of the bearing holder (330) is to be fitted a bearing holder assembly hole (321) is formed. Base plate (320) on the upper surface of the stator (350) coil (drawing to not shown) for controlling power applied to a circuit board circuit is formed (310) is coupled is. Bearing holder (330) in the lower end an enclosed cylindrical configuration is made from. Bearing holder (330) the middle portion of the-side bearing receiving section (331) is formed, a low oil the lower low dielectric portion (332) is formed. -side bearing receiving section (331) bearing (340) is coupled is pushed in, low dielectric part (332) the axis of rotation (360) is when rotating in the bearing (340) and the rotation shaft (360) decreasing the friction may be oils or oil is low. -side bearing receiving section (331) the bearing (340) can either be accommodated bearing (340) corresponding to the contour of a cylindrical holographic may be embodied in. -side bearing receiving section (331) the rotary shaft on the central of the walls, the auxiliary material (360) for passing through the slit hole is formed (slit washer) (381) washer is is prevented by absorbing. Slit washer (381) the bearing (340) is-side bearing receiving section (331), which is received in a when-side bearing receiving section (331) fitting protrusion 46 is fixed to the bottom of. Such slit washer (381) the axis of rotation (360) rotation shaft (360) when moving in the axial direction of axis of rotation (360) formed a shaft part (361) is engaged rotation (360) is-side bearing receiving section (331) a-transparent material to inhibit light. Low dielectric part (332) the-side bearing receiving section (331) having a diameter less than a diameter of an enclosed cylindrical is formed with lower. Low dielectric portion (332) of the walls, the auxiliary material thrust washer (thrust washer) (380) can be is loaded. Thrust washer (380) the axis of rotation (360) in the axial direction from the support the tips (360) to dissipate force with a ceramic material having a low part (332) away and a force is point disorder will be side of the frame prevents concentrated. Thus low dielectric part (332) side of the frame ., the partition wall can be thinned thickness. Bearing (340) a central axis of rotation of a cylindrical hole (341) is formed. Shaft hole (341) the axis of rotation (360) 21 and 31 are nipped by is rotatably mounted. Bearing (340) oil containing sintered metal (oil-containing sintered metal) oilless bearing formed. may be implemented in (oilless bearing). I.e., porous copper alloy (brass system) oil penetrate the bearing. may be implemented in (metal bearing). Bearing (340) has a reduction unit of in a central portion of an axis of rotation (360) on a the passage of the oil flying washer (382) is is prevented by absorbing. Oil flying washer (382) the bearing (340) and the rotation shaft (360) air rises along the heat transfer surfaces of the steel-side bearing receiving section (331) and oil lowering the lower part of the large is-side bearing receiving section (331) out of inhibit provided with the blade. Stator (350) the bearing holder (330) coupling member includes a body a stator core (351), stator core (351) circumferentially projecting the outer peripheral surface of the extending teeth (352), teeth (352) because an insulator coupling member includes a body (353) and an insulator (353), and the coil is wound around (drawing to not shown) may comprise an. Stator core (351) and a teeth (352) is composed of a plurality of divided core is integrally joined they can be formed by. Coil which is connected are divided into 3 3. may be implemented in-phase connection of the winding wires. Wherein, the Y connection or Δ connection 3-phase connection of the winding wires can be (delta connection). Such stator (350) a coil when the power is applied to the formed counts the rotation, the rotor magnetic material rotation thus formed (370) is a rotating. Axis of rotation (360) and the bottom of-side bearing receiving section (331) is contained in a frame and a, middle portion the rotor case (371) radio interface unit, connected with a rotor case joint (362) is formed, a top portion the blade assembly (200) engaging blade assembly radio interface unit, connected with a (363) is formed. Rotor case joint (362) has a rotor case (371) rotation axis is rotatably installed by (360) of case and a rotor from moving axially (371) rotation axis is rotatably installed by (360) to solve the problem is to to, as shown in Figure 4, may include a diamond nulling (knurling). On the other hand, rotor case joint (362) has door 5 and as shown in Figure 6, rotor case (371) rotation axis is rotatably installed by (360) moved in the axial direction of the rotor to prevent the home case secession prevention (362-1) and rotor case (371) rotation axis is rotatably installed by (360) to prevent slippage of rotor case for preventing slip home (362-2) may include a. I.e., rotor case secession prevention home (362-1) an axis of rotation (360) around the rotary shaft on the cross-section of (360) the center thereof is formed is-constant. Such rotor case secession prevention home (362-1) the rotor case (371) formed a rotor case secession prevention protrusion (371-1) 21 and 31 are nipped by is. Thus rotor case (371) rotation axis is rotatably installed by (360) when moving in the axial direction of rotor case secession prevention protrusion (371-1) the rotor case secession prevention home (362-1) to the amplifier is referenced to rotor case (371) from axis of rotation (360) elements. is. Home for preventing slip case rotor and (362-2) an axis of rotation (360) the rotary shaft on the periphery of (360) along the axis of is-constant is formed. Such rotor case for preventing slip home (362-2) the rotor case (371) formed a rotor case slip prevention protrusion (371-2) 21 and 31 are nipped by is. Thus rotor case (371) is when rotating in the rotor case slip prevention protrusion (371-2) the rotor case for preventing slip home (362-2) to the amplifier is referenced to rotor case (371) rotation axis is rotatably installed by (360) slidably mounted elements.. Blade assembly joint (363) even blade assembly (200) in sliding contact with the of for preventing can be includes knurling. Rotor (370) stator therein (350) is extend that it can be mounted once an enclosed cylindrical shape forming a rotor case (371) is formed so as to rotor case rigid and nonplanar (371) on the inner circumferential surface thereof at 5 (372) may include a. Rotor case (371) is made from the thermoplastic material. Wherein, the thermoplastic material a particular plastic material is not limited, cold fix eccentric the rotor case (371) the rotary shaft on the (360) and magnet (372) for permit bonding to both available if material. On the other hand, rotor case (371) of an injection molding when shaft (360) is the insert shaft (360) may be formed as integrally. Thus rotor case (371) with a center of gravity axis of rotation (360) shaft center of easily in unison, rotor (370) is when rotating in the rotor (370) vibration of elements.. Rotor case (371) engaging magnet inner circumference plane of the through hole lower of (373) is formed, magnet joint (373) preventing separation magnet the home (374) is formed. Magnet (372) the outer peripheral surface of the magnet preventing separation protrusion (372-1) is formed. Magnet preventing separation protrusion (372-1) a magnet preventing separation home (374) 21 and 31 are nipped by. Said magnet (372) the magnet joint (373) is not separated from a. Magnet (372) the ring (ring) shape is implemented pole anisotropy plastic magnet. Plastic powder and ferrite magnets pole anisotropy plastic magnet bonded by melting, the mixture is blended and an annular magnet unit flows a current brushless, pouring the die for injecting the, cooling the same magnetization of particle powder magnet, in the molten state of magnetization pole anisotropyeasy axis can be formed and irradiates a light. Thus ring (ring) shape magnet (372) user itself is formed, for forming a user can be deleted is hundred yokes. On the other hand, magnet (372) method by the insert magnet is rotor case (371) injection molding when the rotor case (371) may be formed as integrally. Thus of the existing method of an engine; an outer rotor type DC motor being different from bond or case rotor magnet evaporating the invention eliminates the need for process injecting a is reduced. Hereinafter, other according to one embodiment of the present invention outer-rotor type using a motor drawing a refrigerator using the circulation fan reference to time as large as that of to illustrate the. Figure 7 shows a a according to one embodiment of the invention are also of an engine; an outer rotor type DC motor using refrigerator using the circulation fan is indicative of the surface. Also with a 7, the present according to one embodiment of the invention of an engine; an outer rotor type DC motor using refrigerator using the circulation fan (400) (hereinafter, refrigerator: a buffer) vaporizer for generating and has an operation (40), evaporator (40) generated in a refrigerator compartment or freezing leading to the cool air duct (420) includes. Cool air duct (420) the circulation fan (100) are provided on. Circulation fan (100) (S) the refrigerator the cooling air duct housing includes a suck-in the cooling air in the indoor device (420) the evacuated into the burner. On the other hand, circulation fan (100) the circulation fan of the existing method (100) noise time with vibration compared to a compact and light-weight structure. If a sensor detects a (400) tub combined with a washing tub in it.. I.e., vibration and sound than of the existing method of an engine; an outer rotor type DC motor according to one embodiment of the invention the present the upper and lower surface plates of an engine; an outer rotor type DC motor (300) using circulation fan (100) is refrigerator (400) by averaging the output refrigerator (400) in tub combined with a washing tub is silicon layer and the substrate. Thereby, the cold air flows to standardize the reference to a preferred embodiment of the present invention not described but, corresponding art patent the following is claimed is a classic mirror server one skilled in the art of the present invention is a concept and region within such a range that causes no away from the present invention various modified and change can be 2000 database for each consumer. 100: circulation fan 200: blade assembly 300 : of an engine; an outer rotor type DC motor 400: refrigerator The present invention relates to an outer rotor type motor. The motor includes: a bearing holder which accommodates a bearing; a rotation shaft which is supported by the bearing holder; a stator which is combined to the bearing holder; a rotor case which is arranged on the outside of the stator and is combined to the rotation shaft by insert injection; and a magnet which is combined to the rotor case by insert injection. COPYRIGHT KIPO 2015 Bearing holder egg-shell membranes at the bearing; said bearing holder and a support ring; said of stainless steel stator; said stator, and the insert is disposed exterior to the axis of rotation is integrally joined to a rotor case; and said rotor case insert the integrally combined to characterized by including a magnet of an engine; an outer rotor type DC motor. According to Claim 1, when an IC card is rotor said said shaft consists of a rotor case and coupler, said rotor case to characterized by including a knurling diamond the inner surface of the case body of an engine; an outer rotor type DC motor. According to Claim 1, when an IC card is rotor said said shaft consists of a rotor case and coupler, said rotor case to the inner surface of the case moved in the axial direction of the axis of rotation said rotor case to prevent the rotor case secession prevention grooves and said rotor case respect to the axis of rotation said prevent slippage of rotor to characterized by including groove for preventing slip case of an engine; an outer rotor type DC motor. According to Claim 3, said rotor case secession prevention grooves around the said center of a rotation shaft of the rotary shaft, the is-constant, said rotor case for preventing slip of the rotary shaft, the groove around the constant due to said-characterized by that it of an engine; an outer rotor type DC motor. According to Claim 1, said rotor case is made out of a plastic is characterized by of an engine; an outer rotor type DC motor. According to Claim 1, said magnet includes a prominence and the preventing separation the magnet, said magnet said rotor case and preventing magnets inserted into the preventing separation or copper to block the electromagnetic wave to characterized by including groove preventing separation of an engine; an outer rotor type DC motor. According to Claim 1, said magnet characterized by pole anisotropy plastic magnet is of an engine; an outer rotor type DC motor. Number 1 to number 7 anti either of an engine; an outer rotor type DC motor includes according to, said axis of rotation for circulating the cold air blade characterized by combined in assembly of an engine; an outer rotor type DC motor using circulation fan. Number 8 anti according to of an engine; an outer rotor type DC motor using cold circulating fan includes, said of an engine; an outer rotor type DC motor using the circulation fan characterized by a is placed at a level with a cool air duct of an engine; an outer rotor type DC motor using refrigerator using the circulation fan.
