CN204877881U - Take electronic scroll compressor of pressure boost function - Google Patents
Take electronic scroll compressor of pressure boost function Download PDFInfo
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- CN204877881U CN204877881U CN201520517038.6U CN201520517038U CN204877881U CN 204877881 U CN204877881 U CN 204877881U CN 201520517038 U CN201520517038 U CN 201520517038U CN 204877881 U CN204877881 U CN 204877881U
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Abstract
The utility model relates to a take electronic scroll compressor of pressure boost function, including the casing, the motor is equipped with the bearing frame in locating the casing on the main shaft of motor, moves the whirlpool dish and fixes on the bearing frame, decides the whirlpool dish and move the whirlpool dish to cooperate its characterized in that: be equipped with in the casing in company with main shaft pivoted booster fan, the rotation through the booster fan realizes the compression to the refrigerant. The utility model provides a booster fan and driving motor main shaft are synchronous to rotate, and compressor during operation booster fan rotates in order to improve the breathe in pressure in chamber of vortex dish, will show through the discharge pressure after the compression of vortex dish and improve. Consequently, under the same discharge pressure's the condition, the volume and the weight of compressor will reduce.
Description
Technical field
The utility model relates to a kind of electric scroll compressor structure, for improving electric scroll compressor compression ratio, reducing scroll compressor volume and weight, improving exhaust pressure, belonging to electric scroll compressor technical field.
Background technique
Due to the reason such as traffic pressure and energy-conserving and environment-protective, present electric vehicle is all partial to Miniaturization Design, so each electric vehicle MANUFACTURER is proposed higher requirement to the weight of auto parts and components, volume, performance.Electric scroll compressor is as the key components and parts in air-conditioning system, in order to meet miniature requirement, particularly important to its requirement.
Summary of the invention
The technical problems to be solved in the utility model makes electric scroll compressor have function of increasing pressure.
In order to solve the problems of the technologies described above, the technical solution of the utility model there is provided a kind of electric scroll compressor with function of increasing pressure, comprise casing, motor is located in casing, the main shaft of motor is provided with bearing support, and movable orbiting scroll is fixed on bearing support, and static vortex disk matches with movable orbiting scroll, it is characterized in that: in casing, be provided with the force(d) (draft) fan in company with main axis, realize the compression to refrigerant by the rotation of force(d) (draft) fan.
Preferably, when described motor is horizontal layout, be respectively equipped with a described force(d) (draft) fan at the left end of described motor and/or right-hand member; When described motor is vertical, be respectively equipped with a described force(d) (draft) fan in the upper end of described motor and/or lower end.
Force(d) (draft) fan in the utility model and drive motor spindle synchronous rotate, and during compressor operating, force(d) (draft) fan rotates with the pressure of inspiration(Pi) improving scroll air aspiration cavity, and the exhaust pressure after being compressed by scroll will be significantly improved.Therefore, when identical exhaust pressure, the volume of compressor and weight will reduce.
Accompanying drawing explanation
Fig. 1 is the electric scroll compressor schematic diagram not having function of increasing pressure at present;
Fig. 2 is the electric scroll compressor schematic diagram of the band function of increasing pressure that the utility model proposes;
Fig. 3 is the schematic diagram of force(d) (draft) fan.
Embodiment
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As Fig. 1 does not have shown in the electric scroll compressor of function of increasing pressure, refrigerant enters compressor from the import of casing D right-hand member, arrive the cavity of bearing support F and motor C centre through motor C peripheral channel, then approach bearing support F lower channel enters the air aspiration cavity that movable orbiting scroll G and static vortex disk H forms; Along with electric machine main shaft B and the rotation of excentric sleeve K and the restriction of anti-rotation mechanism, movable orbiting scroll G is made to do revolution motion (the two ends cover of main shaft B has bearing M, A) around main shaft B axle center, and engage compression refrigerant with static vortex disk H, discharge the hyperbaric chamber entering bonnet J and static vortex disk H and form after refrigerant compression from static vortex disk H center hole, discharge compressor from the relief opening bonnet J subsequently.
Fig. 2 is the electric scroll compressor of the band function of increasing pressure that the utility model proposes, and both on the basis of Fig. 1, increases by a force(d) (draft) fan E, and force(d) (draft) fan E to be arranged between bearing support F and motor C and to be fixed on main shaft B.When refrigerant enters compressor from the import of casing D right-hand member, when arriving the cavity in the middle of bearing support and motor C by motor C peripheral channel, force(d) (draft) fan E in company with electric machine main shaft B running carries out first time compression to refrigerant, the refrigerant pressure entering air aspiration cavity is raised, along with electric machine main shaft B and the rotation of excentric sleeve K and the restriction of anti-rotation mechanism, movable orbiting scroll G is made to do revolution motion around main shaft B axle center, and engage with static vortex disk H and second time is carried out to refrigerant compress, discharge from static vortex disk H center hole the hyperbaric chamber entering bonnet J and static vortex disk H and form after refrigerant is compressed for the second time, compressor is discharged subsequently from the relief opening bonnet J.
In the utility model, refrigerant is by two second compression, and its exhaust pressure is by far away higher than the common electric scroll compressor for once compressed; If exhaust pressure is set to a definite value, we suitably can reduce the compression ratio of scroll, namely reduce the diameter of scroll, thus reduce compressor volume, and it is naturally just light that volume reduces weight.
Claims (2)
1. the electric scroll compressor with function of increasing pressure, comprise casing (D), motor (C) is located in casing (D), the main shaft (B) of motor (C) is provided with bearing support (F), movable orbiting scroll (G) is fixed on bearing support (F), static vortex disk (H) matches with movable orbiting scroll (G), bonnet (J) is fixed on casing (D), it is characterized in that: in casing (D), be provided with the force(d) (draft) fan (E) rotated in company with main shaft (B), realize the compression to refrigerant by the rotation of force(d) (draft) fan (E).
2. a kind of electric scroll compressor with function of increasing pressure as claimed in claim 1, it is characterized in that: when described motor (C) is for horizontal layout, be respectively equipped with a described force(d) (draft) fan (E) at the left end of described motor (C) and/or right-hand member; When described motor (C) is for vertical, be respectively equipped with a described force(d) (draft) fan (E) in the upper end of described motor (C) and/or lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520517038.6U CN204877881U (en) | 2015-07-16 | 2015-07-16 | Take electronic scroll compressor of pressure boost function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520517038.6U CN204877881U (en) | 2015-07-16 | 2015-07-16 | Take electronic scroll compressor of pressure boost function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877881U true CN204877881U (en) | 2015-12-16 |
Family
ID=54822262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520517038.6U Active CN204877881U (en) | 2015-07-16 | 2015-07-16 | Take electronic scroll compressor of pressure boost function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989629A (en) * | 2015-07-16 | 2015-10-21 | 上海星易汽车空调股份有限公司 | Electric scroll compressor having supercharging function |
-
2015
- 2015-07-16 CN CN201520517038.6U patent/CN204877881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989629A (en) * | 2015-07-16 | 2015-10-21 | 上海星易汽车空调股份有限公司 | Electric scroll compressor having supercharging function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160923 Address after: 201615 Shanghai City Development Zone Songjiang District Jiuting Ville Jiufu Town Road No. 1 Patentee after: Weile Automobile Air Conditioner Co., Ltd., Shanghai Address before: 201615 Shanghai city Songjiang District Ville Road No. 58 building first Patentee before: Shanghai Xingyi Automotive Air Conditioning Co., Ltd. |