WO2019134374A1 - Compresseur et appareil frigorifique - Google Patents

Compresseur et appareil frigorifique Download PDF

Info

Publication number
WO2019134374A1
WO2019134374A1 PCT/CN2018/102030 CN2018102030W WO2019134374A1 WO 2019134374 A1 WO2019134374 A1 WO 2019134374A1 CN 2018102030 W CN2018102030 W CN 2018102030W WO 2019134374 A1 WO2019134374 A1 WO 2019134374A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminals
terminal
compressor
motor
permanent magnet
Prior art date
Application number
PCT/CN2018/102030
Other languages
English (en)
Chinese (zh)
Inventor
乔正忠
邱小华
毛临书
徐飞
王玉龙
Original Assignee
广东美芝制冷设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东美芝制冷设备有限公司 filed Critical 广东美芝制冷设备有限公司
Priority to JP2020555272A priority Critical patent/JP2021508232A/ja
Publication of WO2019134374A1 publication Critical patent/WO2019134374A1/fr
Priority to US16/919,283 priority patent/US20200332787A1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/023—Compressor arrangements of motor-compressor units with compressor of reciprocating-piston type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present invention relates to the field of compressor technology, and in particular to a compressor and a refrigeration device.
  • the position of the motor lead wire of the general purpose and the position of the motor lead wire of the winding switching use are usually different. If only the conventional connection mode is used, as shown in FIG. It will form problems such as staggered winding, winding, or positional conflict between the line and the component, which affects the performance of the compressor and also poses a safety hazard. Therefore, the terminal structure and position of the winding switching application need to be optimized with the compressor motor. design.
  • the embodiment of the first aspect of the invention proposes a compressor.
  • the present invention provides a compressor including: a housing having a first terminal and a second terminal disposed thereon; and a motor disposed in the housing
  • the electric machine includes a stator, a first wire group and a second wire group, the first wire group includes a plurality of first lead wires, and the second wire group includes a plurality of second lead wires, the first wire group is led out from the first position of the end face of the stator And connected to the first terminal, the second wire group is led out from the second position of the end surface of the stator and connected to the second terminal; wherein the midpoint of the line connecting the first position and the second position is an intermediate point
  • the plane of the intermediate point and the axis of the output shaft of the motor is referred to as the intermediate plane, the first terminal and the first position are located on one side of the intermediate plane, and the second terminal and the second position are located on the other side of the intermediate plane.
  • the first wiring terminal and the first wire group are disposed on one side of the intermediate plane, and the second terminal and the second wire group are disposed on the other side of the intermediate plane, thereby avoiding the first wire group and
  • the intersection or winding of the second wire group ensures that the safety distance between the lead wire and the lead wire, the lead wire and other conductive components is sufficient, the reliability is high, the safety hazard caused by the staggered wire lead is eliminated, and the previous design structure Compared with the number of terminals, the mounting structure is simplified, the manufacturing and installation are easy, the assembly and manufacturing of the lead wires and the terminals are improved, and the manufacturing efficiency of the product is improved, and the motor in the compressor is also Winding switching is easier to achieve.
  • the compressor in the above embodiment provided by the present invention may further have the following additional technical features:
  • the first terminal includes a plurality of first terminals, the plurality of first lead wires are respectively connected to the plurality of first terminals;
  • the second terminal includes a plurality of second terminals, A plurality of second lead wires are respectively connected to the plurality of second terminals.
  • the first terminal includes a plurality of first terminals, and the plurality of first lead wires are sequentially connected to the plurality of first terminals to realize the connection between the lead wires and the terminals, and may also be The specific design requirements select a suitable connection sequence to avoid the intersection or entanglement between the plurality of first lead wires.
  • the second terminal and the second lead are also connected in sequence.
  • the number of the first lead wires is three, and the number of the second lead wires is three; the number of the first binding posts is three, and the number of the second binding posts is three.
  • the number of the first lead wires is three, and the number of the second lead wires is three, which can be applied to a three-phase motor, and the compressor with the three-phase motor has a simple structure and reliable operation stability. Strong versatility.
  • the three first terminals are two-two parallel and the distance between each two first terminals is equal; the three second terminals are two-two parallel and each two second wires The distance between the columns is equal.
  • the three first terminals are parallel and the distance between each two first terminals is equal, which is equivalent to forming a line between the three first terminals on the same plane.
  • the side triangles are beneficial to increase the structural strength of the first terminal and also facilitate the wiring of the terminals.
  • the second terminal is also in the same arrangement as the first terminal.
  • the number of the first lead lines is equal to the number of the second lead lines.
  • the number of the first lead wire and the second lead wire are equal in the motor, and the first lead wire and the second lead wire are respectively located on both sides of the motor, so as to avoid connecting the lead wires after connecting the lead wires and the connecting terminals. Interlaced or entangled.
  • the method further includes: a first socket, the first wire group is connected to the first socket, the first socket is inserted on the plurality of first terminals; the second socket, the second wire group Connected to the second socket, the second socket is inserted on the plurality of second terminals.
  • the first wire group is first connected to the first socket, and then the first socket is inserted into the first terminal, so that the first wire group and the first terminal can achieve a stable and reliable connection, and at the same time It also simplifies the process of assembling the compressor, and directly inserts the socket into the terminal block to realize the connection between the first wire group and the first terminal block, thereby improving the manufacturing efficiency of the compressor and facilitating the later disassembly and maintenance.
  • the motor is a permanent magnet motor.
  • the motor used in the compressor is a permanent magnet motor, and the permanent magnet motor has a simple structure and stable operation, and is suitable for most compressors.
  • the permanent magnet motor with the above structure is convenient for winding switching, which is beneficial for compression. Efficient operation of the entire frequency band of the machine.
  • the motor further includes a rotor disposed in the stator; wherein the permanent magnet of the rotor is a rare earth permanent magnet or a ferrite permanent magnet, and the permanent magnet is a plate permanent magnet or a tile permanent magnet .
  • the motor further includes a rotor, wherein the permanent magnet of the rotor can be selected from a rare earth permanent magnet or a ferrite permanent magnet, and the permanent magnet has a plate-like structure or a tile-shaped structure to facilitate the arrangement and assembly of the permanent magnet, and at the same time It is also beneficial to increase the magnetic properties of the permanent magnet and the working efficiency of the compressor.
  • a refrigeration apparatus includes the compressor of the first aspect.
  • the refrigeration equipment provided by the invention avoids the intersection or winding of the lead wires in the compressor by adopting the above-mentioned compressor, thereby ensuring a sufficient safety distance between the lead wires and the lead wires, the lead wires and other conductive members, and high reliability. It eliminates the safety hazard caused by the staggered lead wires, and reduces the number of terminals compared with the previous design structure, simplifies the mounting structure, is easy to manufacture and install, and improves the assembly manufacturability of the lead wires and the terminal blocks. And it is beneficial to improve the manufacturing efficiency of the compressor, and at the same time make the winding switching of the motor in the compressor easier to realize.
  • the refrigeration device is a refrigerator or an air conditioner.
  • the refrigeration device is a refrigerator or an air conditioner
  • the refrigerator or the air conditioner can adopt the above-mentioned compressor, thereby reducing the safety hazard caused by the interlacing of the lines in the compressor, and also improving the production efficiency of the product.
  • FIG. 1 is a schematic view showing the connection of an upper casing assembly of a compressor and a motor lead wire in the related art
  • FIG. 2 is a schematic structural view of an embodiment of the present invention.
  • Figure 3 is a schematic view showing the assembly of the structure shown in Figure 2;
  • Figure 4 is a schematic view showing the structure of the motor in the structure shown in Figure 2
  • Figure 5 is a plan view of the structure shown in Figure 2;
  • Figure 6 is a partial cross-sectional view showing an embodiment of the present invention.
  • Figure 7 is a schematic structural view of a rotor according to an embodiment of the present invention.
  • Figure 8 is a schematic structural view of a rotor according to an embodiment of the present invention.
  • Figure 9 is a schematic view showing the connection of a compressor in an embodiment of the present invention.
  • FIGS. 2 through 9 A compressor and a refrigerating apparatus according to some embodiments of the present invention are described below with reference to FIGS. 2 through 9.
  • the present invention provides a compressor including: a housing 1 on which a first terminal 12 and a second terminal 14 are disposed; and a motor 2 disposed in the housing 1
  • the motor 2 includes a stator 202, a first line group and a second line group.
  • the first line group includes a plurality of first lead lines 204
  • the second line group includes a plurality of second lead lines 206.
  • the first line group is composed of the stator 202.
  • the first position of the end face is led out and connected to the first terminal 12, and the second wire group is led out from the second position of the end face of the stator 202 and connected to the second terminal 14; wherein the first position is connected to the second position
  • the midpoint of the line is the intermediate point, and the plane passing through the intermediate point and the axis of the output shaft of the motor 2 is referred to as the intermediate plane, the first terminal 12 and the first position are located on one side of the intermediate plane, and the second terminal 14 and the second The position is on the other side of the midplane.
  • the first terminal 12 and the first wire group are disposed on one side of the intermediate plane, and the second terminal 14 and the second wire group are disposed on the other side of the intermediate plane, thereby avoiding the first line.
  • the intersection or winding of the group and the second wire group ensures that the safety distance between the lead wire and the lead wire, the lead wire and other conductive components is sufficient, the reliability is high, and the safety hazard caused by the staggered wire lead is eliminated, and the conventional Compared with the design structure, the number of terminals is reduced, the mounting structure is simplified, the manufacturing and installation are easy, the assembly manufacturing property of the lead wires and the terminal blocks is improved, and the manufacturing efficiency of the product is improved, and the compressor is also in the compressor.
  • the winding switching of the motor 2 is easier to implement.
  • the first wire group is led out from the first position of the end surface of the stator 202, and the second wire group is taken out from the second position of the end surface of the stator 202, and the first position is provided with a point.
  • A, point B is provided at the second position, and the midpoint of the line connecting A and B is point C, and a plane M is determined through the point C and the rotation axis of the compressor and the motor 2 thereof, thereby the first line group and the second line
  • the group and the first terminal 12 and the second terminal 14 are respectively disposed on both sides of the plane M to avoid line crossing, and it is also convenient to implement the star-delta switching for the motor 2 subsequently.
  • the point A may be any point in the first position range, and the point B may be any point in the second position range; the metal piece may be connected to the terminal on the joint of the wire group, or the joint connection of the winding may be taken out.
  • the wire assembly is connected to the terminal through the lead wire assembly.
  • the two terminals are on the same side and the distance is too close, wherein two sets of lead wires intersect and a set of lead wires cross the exhaust pipe, which may cause electrical
  • the insufficient distance also causes difficulty in the manufacturing process; and the compressor provided by the present invention, as shown in FIG. 3, can avoid the intersection between the lead wires and the intersection of the lead wires and the exhaust pipe 412, thereby avoiding different lead-outs.
  • the winding between the wires ensures the safety distance between the components in the compressor, making the wiring inside the compressor safer and more reasonable.
  • the exhaust pipe and the casing located outside the motor are not shown in FIG.
  • the first terminal 12 includes a plurality of first terminals 122, and the plurality of first lead lines 204 are respectively The plurality of first terminals 122 are connected; the second terminal 14 includes a plurality of second terminals 142, and the plurality of second leads 206 are respectively connected to the plurality of second terminals 142.
  • the first terminal 12 includes a plurality of first terminals 122, and the plurality of first lead wires 204 are sequentially connected to the plurality of first terminals 122 to realize the connection between the lead wires and the terminals.
  • a suitable connection sequence can be selected according to specific design requirements to avoid the intersection or winding between the plurality of first lead wires 204.
  • the second terminal 14 and the second lead 206 are also connected in sequence.
  • the number of the first terminal 122 and the second terminal 142 may be designed according to actual needs, such as two, three, four or more.
  • the number of the first lead wires 204 is three, and the number of the second lead wires 206 is three; the first binding post The number of 122 is three, and the number of second terminals 142 is three.
  • the number of the first lead wires 204 is three
  • the number of the second lead wires 206 is three, which is applicable to the three-phase motor 2, and the compressor of the three-phase motor 2 has a simple structure and stable operation. Reliable and highly versatile.
  • the three first terminals 122 are two and two parallel and the distance between each two first terminals 122 is equal;
  • the second terminals 142 are two parallel and the distance between each two second terminals 142 is equal.
  • the three first terminals 122 are parallel to each other and the distance between each two first terminals 122 is equal, which is equivalent to the formation of a line between the three first terminals 122 on the same plane.
  • An equilateral triangle is used to improve the structural strength of the first terminal 12 and also facilitate the wiring of the terminal.
  • the second terminal 142 also adopts the same arrangement as the first terminal 122.
  • the number of first lead lines 204 is equal to the number of second lead lines 206.
  • the number of the first lead wires 204 and the second lead wires 206 are equal in the motor 2, and the first lead wires 204 and the second lead wires 206 are respectively located on both sides of the motor 2 to avoid the lead wires and the terminal blocks. Interlacing or winding between the individual lead wires after the connection.
  • the method further includes: a first socket 302, the first wire group is connected to the first socket 302, and the first socket 302 is inserted in the plurality of first wires.
  • the second socket 304 is connected to the second socket 304, and the second socket 304 is inserted on the plurality of second terminals 142.
  • the first wire group is first connected to the first socket 302, and the first socket 302 is inserted into the first terminal 12, so that the first wire group and the first terminal 12 can be stable and reliable.
  • the connection also simplifies the process of assembling the compressor, and directly inserts the socket into the terminal to realize the connection between the first wire group and the first terminal 12, thereby improving the manufacturing efficiency of the compressor and facilitating the later disassembly. And maintenance.
  • the motor 2 is a permanent magnet motor.
  • the motor 2 used in the compressor is a permanent magnet motor
  • the permanent magnet motor has a simple structure and stable operation, and is suitable for most compressors.
  • the permanent magnet motor with the above structure is convenient for winding switching, which is beneficial to realize Efficient operation of the full frequency range of the compressor.
  • the motor 2 further includes a rotor 208 disposed within the stator 202; wherein the permanent magnets 2082 of the rotor 208 are rare earth permanent A magnet or a ferrite permanent magnet, and the permanent magnet 2082 is a plate-shaped permanent magnet or a tile-shaped permanent magnet.
  • the motor 2 further includes a rotor 208, wherein the permanent magnet 2082 of the rotor 208 can be selected from a rare earth permanent magnet or a ferrite permanent magnet, and the permanent magnet 2082 has a plate-like structure (as shown in FIG. 7) or a tile shape.
  • the structure (shown in Figure 8) facilitates the placement and assembly of the permanent magnets 2082, while also facilitating the magnetic properties of the permanent magnets 2082 and the efficiency of operation of the compressor.
  • the permanent magnets 2082 can be installed in the iron core slots provided in the rotor 208.
  • the windings of the stator 202 can be disposed on the iron core of the stator 202.
  • the compressor further includes an exhaust pipe 412 and a compression portion.
  • the exhaust pipe 412 is used for exhausting, and the first wire group and the second wire group are not intersected with the exhaust pipe 412, thereby leaving a sufficient safety distance;
  • the compression portion specifically includes the crankshaft 402, the main bearing 404, and the cylinder. 406, the piston 408, the auxiliary bearing 410 and the like, the crankshaft 402 is connected to the rotor 208, and the piston 408 in the compression portion is moved to compress the gas.
  • the housing 1 can also be specifically divided into an upper housing, a lower housing and a main housing, and a sealed cavity of the compressor is formed by a sealing fit of the upper housing, the lower housing and the main housing.
  • the present invention also provides a refrigeration apparatus comprising: the compressor of the first aspect.
  • the refrigeration equipment provided by the invention avoids the intersection or winding of the lead wires in the compressor by adopting the above-mentioned compressor, thereby ensuring a sufficient safety distance between the lead wires and the lead wires, the lead wires and other conductive members, and high reliability. It eliminates the safety hazard caused by the staggered lead wires, and reduces the number of terminals compared with the previous design structure, simplifies the mounting structure, is easy to manufacture and install, and improves the assembly manufacturability of the lead wires and the terminal blocks. And it is beneficial to improve the manufacturing efficiency of the compressor, and at the same time make the winding switching of the motor in the compressor easier to realize.
  • the refrigeration device is a refrigerator or an air conditioner.
  • the refrigeration device is a refrigerator or an air conditioner
  • the refrigerator or the air conditioner can adopt the above-mentioned compressor to reduce the safety hazard caused by the interlacing of the wires in the compressor, and at the same time, can improve the production efficiency of the product.
  • the frequency converter is connected to the power source, and the frequency converter is further connected to the compressor and supplies power to the compressor, and the circuit is connected to the compressor and the compressor.
  • the switch is used to switch the winding connection mode of the motor 2 in the compressor, for example, to realize the conversion of the star connection and the delta connection.
  • the term “plurality” means two or more, unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like should be understood broadly.
  • “connecting” may be a fixed connection, a detachable connection, or an integral connection; “connected” may They are directly connected or indirectly connected through an intermediary.
  • connection may be a fixed connection, a detachable connection, or an integral connection; “connected” may They are directly connected or indirectly connected through an intermediary.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the description of the terms “one embodiment”, “some embodiments”, “specific embodiments” and the like means that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in the present invention. At least one embodiment or example.
  • the schematic representation of the above terms does not necessarily refer to the same embodiment or example.
  • the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Windings For Motors And Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

L'invention concerne un compresseur et un appareil frigorifique, le compresseur comportant: un boîtier (1) muni d'une première borne (12) de câblage et d'une seconde borne (14) de câblage; et un moteur électrique (2) disposé à l'intérieur du boîtier (1), le moteur électrique (2) comportant un stator (202), un premier ensemble de fils et un second ensemble de fils, le premier ensemble de fils comportant une pluralité de premiers fils conducteurs (204), le second ensemble de fils comportant une pluralité de seconds fils conducteurs (206), le premier ensemble de fils étant acheminé vers l'extérieur à partir d'une première position d'une face d'extrémité du stator (202) et étant relié à la première borne (12) de câblage, et le second ensemble de fils étant acheminé vers l'extérieur à partir d'une seconde position de la face d'extrémité du stator (202) et étant relié à la seconde borne (14) de câblage, le milieu d'une ligne reliant la première position et la seconde position étant un point médian (C), un plan passant par le point médian (C) et l'axe d'un arbre de sortie du moteur électrique (2) étant appelé plan médian (M), la première borne (12) de câblage et la première position étant situées d'un côté du plan médian (M), et la seconde borne (14) de câblage et la seconde position étant situées de l'autre côté du plan médian (M). Ce type de disposition du compresseur empêche le premier ensemble de fils et le second ensemble de fils de se croiser, et élimine le risque pour la sécurité causé par l'intersection des fils conducteurs.
PCT/CN2018/102030 2018-01-03 2018-08-23 Compresseur et appareil frigorifique WO2019134374A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020555272A JP2021508232A (ja) 2018-01-03 2018-08-23 圧縮機及び冷却機器
US16/919,283 US20200332787A1 (en) 2018-01-03 2020-07-02 Compressor and refrigeration apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820007106.8U CN207761947U (zh) 2018-01-03 2018-01-03 压缩机和制冷设备
CN201820007106.8 2018-01-03

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/919,283 Continuation US20200332787A1 (en) 2018-01-03 2020-07-02 Compressor and refrigeration apparatus

Publications (1)

Publication Number Publication Date
WO2019134374A1 true WO2019134374A1 (fr) 2019-07-11

Family

ID=63183039

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/102030 WO2019134374A1 (fr) 2018-01-03 2018-08-23 Compresseur et appareil frigorifique

Country Status (4)

Country Link
US (1) US20200332787A1 (fr)
JP (1) JP2021508232A (fr)
CN (1) CN207761947U (fr)
WO (1) WO2019134374A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114538217B (zh) * 2022-03-24 2024-03-22 珠海凌达压缩机有限公司 一种可伸缩引出线组件、电机

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012082776A (ja) * 2010-10-13 2012-04-26 Toshiba Carrier Corp 密閉型圧縮機及び冷凍サイクル装置
CN203103542U (zh) * 2013-02-02 2013-07-31 台州市美利乐制冷设备有限公司 一种可承受大电流冲击的压缩机接线结构
JP2015012630A (ja) * 2013-06-26 2015-01-19 三菱電機株式会社 三相電動機、密閉型圧縮機、及び、冷凍サイクル装置
CN204532748U (zh) * 2015-02-10 2015-08-05 安徽美芝制冷设备有限公司 压缩机
CN205105026U (zh) * 2015-10-14 2016-03-23 三菱电机(广州)压缩机有限公司 接线盒组件及压缩机
CN205376803U (zh) * 2016-01-30 2016-07-06 杭州华锦电子有限公司 压缩机用密封接线座
CN206206160U (zh) * 2016-09-21 2017-05-31 比亚迪股份有限公司 双驱动压缩机
CN107465279A (zh) * 2017-08-31 2017-12-12 广东美芝制冷设备有限公司 电机及压缩机
CN107514364A (zh) * 2016-06-18 2017-12-26 上海日立电器有限公司 一种压缩机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2782173B2 (ja) * 1995-09-13 1998-07-30 株式会社生方製作所 密閉形電動圧縮機用保護装置
JP2010053786A (ja) * 2008-08-28 2010-03-11 Toshiba Carrier Corp 密閉型圧縮機及び冷凍サイクル装置
JP2015192590A (ja) * 2014-03-31 2015-11-02 ダイキン工業株式会社 ロータ
JP2015211603A (ja) * 2014-04-30 2015-11-24 三菱電機株式会社 電動機、密閉型圧縮機及び冷凍サイクル装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012082776A (ja) * 2010-10-13 2012-04-26 Toshiba Carrier Corp 密閉型圧縮機及び冷凍サイクル装置
CN203103542U (zh) * 2013-02-02 2013-07-31 台州市美利乐制冷设备有限公司 一种可承受大电流冲击的压缩机接线结构
JP2015012630A (ja) * 2013-06-26 2015-01-19 三菱電機株式会社 三相電動機、密閉型圧縮機、及び、冷凍サイクル装置
CN204532748U (zh) * 2015-02-10 2015-08-05 安徽美芝制冷设备有限公司 压缩机
CN205105026U (zh) * 2015-10-14 2016-03-23 三菱电机(广州)压缩机有限公司 接线盒组件及压缩机
CN205376803U (zh) * 2016-01-30 2016-07-06 杭州华锦电子有限公司 压缩机用密封接线座
CN107514364A (zh) * 2016-06-18 2017-12-26 上海日立电器有限公司 一种压缩机
CN206206160U (zh) * 2016-09-21 2017-05-31 比亚迪股份有限公司 双驱动压缩机
CN107465279A (zh) * 2017-08-31 2017-12-12 广东美芝制冷设备有限公司 电机及压缩机

Also Published As

Publication number Publication date
US20200332787A1 (en) 2020-10-22
CN207761947U (zh) 2018-08-24
JP2021508232A (ja) 2021-02-25

Similar Documents

Publication Publication Date Title
CN104767337B (zh) 动车永磁同步牵引电动机
CN208423956U (zh) 定子组件、永磁电机、压缩机、风机和空调器
CN108087234A (zh) 压缩机和制冷设备
CN101662177B (zh) 电动机
WO2019134374A1 (fr) Compresseur et appareil frigorifique
CN104767300A (zh) 用于电机的定子及其制造方法、电机和压缩机
CN105281445B (zh) 马达定子
US11996733B2 (en) Permanent magnet motor, compressor and air conditioner
CN108087233A (zh) 压缩机和制冷设备
CN108092436A (zh) 压缩机和制冷设备
JP5950873B2 (ja) 三相電動機、密閉型圧縮機、及び、冷凍サイクル装置
CN207638434U (zh) 压缩机和制冷设备
CN118763827A (zh) 永磁电机、压缩机和空调器
CN207098788U (zh) 转子冲片、转子铁芯、转子、永磁电机及压缩机
CN101316059B (zh) 电机定子的端子壳的连接结构
CN109888955A (zh) 一种高功率密度盘式电机绕组结构及其卷绕制备方法
CN103904857B (zh) 准正弦绕组直线电机
WO2021035862A1 (fr) Ensemble stator, moteur électrique, compresseur et dispositif frigorifique
JP3079664B2 (ja) 密閉型圧縮機
CN207134883U (zh) 定子、电机、压缩机及制冷设备
CN203377704U (zh) 定子、电机和压缩机
CN207082917U (zh) 一种电机及压缩机
CN219227311U (zh) 一种分瓣式定子线圈绝缘结构
CN110768403B (zh) 定子组件、永磁电机、压缩机、风机和空调器
CN221530293U (zh) 压缩机接线结构、压缩机及空调系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18897898

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020555272

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18897898

Country of ref document: EP

Kind code of ref document: A1