CN201650743U - Electric-driven compressor system used for vehicles - Google Patents
Electric-driven compressor system used for vehicles Download PDFInfo
- Publication number
- CN201650743U CN201650743U CN2010201169692U CN201020116969U CN201650743U CN 201650743 U CN201650743 U CN 201650743U CN 2010201169692 U CN2010201169692 U CN 2010201169692U CN 201020116969 U CN201020116969 U CN 201020116969U CN 201650743 U CN201650743 U CN 201650743U
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- CN
- China
- Prior art keywords
- scrollwork
- moving
- transmission shaft
- compressor system
- driven compressor
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- Expired - Fee Related
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- Rotary Pumps (AREA)
Abstract
The utility model discloses an electric-driven compressor system used for vehicles, which comprises a casing, a transmission and a vortex roll assembly. A driving circuit holder chamber is formed on the casing, the transmission is assembled in the casing and can be electrically driven to generate a rotary magnetic field so as drive a transmission shaft to rotate in a linkage manner, the vortex roll assembly consists of a static vortex roll and a movable vortex roll, the movable vortex roll can be driven by the transmission shaft so as to eccentrically move relative to the static vortex roll, an Oldham ring is disposed between the movable vortex roll and the casing and provided with a cross-distributed limiting portion, and recesses opposite to the limiting portion are formed on the casing and the movable vortex roll so as to be capable of limiting a movement direction of the movable vortex roll.
Description
Technical field
The utility model is relevant with compressor set, refers to a kind of power driven compressor system that is used for vehicle especially.
Background technique
At present, general vehicular compressed machine system, it is can drive its compressor operation synchronously by gasoline engine; But the cause that other limited resources such as constantly surging and oil exhaust at last because of oil price recently, so each tame depot is devoted to the vehicle R﹠D work that full electric power starts invariably, and automobile-used compressor assembly change also will be for will inevitably trend by full electric drive.
Yet at present with power-actuated compressor assembly (as household appliances such as refrigerators), and can't directly migrate on vehicle, its reason is as follows:
The compressor assembly that general household electrical appliances are used be formed with one in its bottom can be for the room of filling refrigeration oil, can synchronously refrigeration oil be picked up in the running and in order to the internals of lubricate compressors for compressor, therefore the compressor assembly used of household electrical appliances must be in and leave standstill environment, in order to avoid cause the situation that can't pick up refrigeration oil and cause the compressor internals to damage because of lack of lubrication, yet will produce vibrations during owing to vehicle driving and running, so the compressor assembly that household electrical appliances are used can't be applicable on the vehicle also.
Moreover, because the ambient temperature that caused in the running of vehicle is higher, therefore cause compressor motor overheated and cause usefulness to reduce easily, and ambient temperature is too high also has the problem that the interlock circuit that causes compressor assembly easily damages and exist.
The model utility content
Main purpose of the present utility model is to provide a kind of power driven compressor system that is used for vehicle, and it is to drive in full electric power mode, and also can provide compressor inside to have the preferable cooling effect that gets simultaneously synchronously in running.
In order to achieve the above object, a kind of power driven compressor system that is used for vehicle provided by the utility model, it includes: a housing, a transmission group and a scrollwork;
This housing, it is docked with an end cap by a bottom forms, and has a suction port on this bottom, and this end cap then has an air outlet, and more is formed with a drive circuit putting chamber that communicates with this end cap inside on this end cap;
This transmission group, it is located in this bottom, this transmitting assemblies includes a transmission shaft, and is connected the stator that rotor on this transmission shaft and a ring are located at this rotor outside, and this driving mechanism is to be subjected to electric drive producing rotating magnetic field, but and make this this transmission shaft of rotor interlock carry out a spinning movement;
This scrollwork group, be provided in a side of in this end cap, this scrollwork group is made up of a quiet scrollwork and a moving scrollwork, and should move scrollwork and the binding of this transmission shaft, and can drive this moving scrollwork and carry out the compression of eccentric moving with relative this quiet scrollwork, between this moving scrollwork and this bottom, more being provided with an Oudan ring in addition, this Oudan ring has the limited part that is the crosswise distribution, and on the moving scrollwork of this bottom and this, form the recess relative with limited part, can limit the moving direction of this moving scrollwork.
Described bottom has an open end, and side plate just can corresponding cover on the open end of this drive circuit putting chamber, can seal the connected state of this drive circuit putting chamber and space outerpace.
The employed coil of described transmission group is constituted with the acid resistant alkali enameled cable.
Described stator is the inwall that is installed in this bottom, and off-centre is provided with a bearing on the drive end of this transmission shaft, and should moving scrollwork be to link with the bearing of this transmission shaft drive end with its bottom.
Described transmission group be in the running with one by low pressure cold coal and refrigeration oil composite working fluid enter through the suction port of this bottom.
Be provided with two at the opening ora terminalis place of described bottom and be the recess that is oppositely arranged, then be provided with two in addition in this moving scrollwork bottom and be the recess that is oppositely arranged, and the limited part that this Oudan ring is the crosswise distribution is correspondence to be installed with in each recess, and can limit the movement direction of this Oudan ring limited part, and then limit this moving scrollwork at the eccentric operating radius that carries out to guarantee when off-centre rotates motion in a predefined value by each recess.The beneficial effects of the utility model are:
1, the utility model is to adopt by low pressure cold coal and the composite working fluid of refrigeration oil, therefore compressor assembly of the present utility model is to be installed in non-leaving standstill under the environment to use applicable to vehicle, and when turning round by the electric drive transmission group, this working fluid can enter compressor inside through the suction port of bottom, and the internals that makes the utility model compressor can reach cooling and lubricated effect simultaneously, and the loss phenomenon when effectively reducing the compressor motor running.
2, formed drive circuit putting chamber is to communicate with bottom inside on the bottom of the present utility model, therefore when working fluid enters bottom inside, also can make the interlock circuit that is installed with at this drive circuit putting chamber can obtain cooling effect equally, and can effectively reduce interlock circuit because of the overheated phenomenon of damaging easily.
3, the utility model is more to be provided with an Oudan ring between moving scrollwork and bottom, and Oudan ring to be the limited part that crosswise distributes be each recess that can corresponding be contained on bottom and the moving scrollwork, and utilize each recess can limit the movement direction of Oudan ring limited part, and then can limit moving scrollwork at the eccentric operating radius that carries out to guarantee when off-centre rotates motion in a predefined value.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model
Fig. 2 is the perspective view after the utility model assembling
Fig. 3 is the sectional view after the utility model assembling.
Embodiment
At first seeing also Fig. 1 to shown in Figure 3, is a kind of power driven compressor system that is used for vehicle provided by the utility model, and it is made of a housing 11, a transmission group 21 and a scrollwork group 31, wherein:
And the utility model is when real-world operation, be directly to drive transmission group 21 to turn round by electric power, and transmission group 21 be in the running can with one by low pressure cold coal and refrigeration oil composite working fluid enter and be full of bottom 12 inside through the suction port 14 of this bottom 12, be installed with transmission group 21 acquisitions of bottom 12 inside effectively cool off and lubricated except that making this moment, and, therefore also can make the interlock circuit that is installed with at drive circuit putting chamber 16 can obtain cooling effect equally owing to formed drive circuit putting chamber 16 on the bottom 12 is to communicate with bottom 12 inside; And the working fluid that riddles bottom 12 inside is the eccentric moving by moving scrollwork 33, and can be inhaled in the compression volume 34 that moves between scrollwork 33 and the quiet scrollwork 32 to carry out compressed action, and the working fluid of compressed one-tenth high pressure conditions can be discharged to supply with outside the use with the air valve 37 of reed formation and by the air outlet 15 of this end cap 13 by one, and the working fluid that is sucked through this scrollwork group 31 also can produce simultaneously the internals of end cap 13 and cool off and lubricated effect certainly.
And the utlity model has following advantage via above-mentioned member institute composition volume:
1, the utility model is to adopt by the mixed working fluid of low pressure cold coal and refrigeration oil, therefore compressor assembly of the present utility model is to be installed in non-leaving standstill under the environment to use applicable to vehicle, and during by driven by power transmission group 21 running, this working fluid can enter compressor inside through the air inlet 14 of bottom 12, and the internals that makes the utility model compressor can reach the effect of cooling and lubrication simultaneously, and effectively reduces the compressor motor loss phenomenon in when running.
2, formed drive circuit accommodation chamber 16 is to communicate with bottom 12 inside on the bottom 12 of the present utility model, therefore when working fluid enters bottom 12 inside, also can make the interlock circuit that is installed with at this drive circuit accommodation chamber 16 can obtain cooling effect equally, and can effectively reduce interlock circuit and hold flimsy phenomenon because of overheated.
3, the utility model is more to be provided with an Oudan ring 36 at moving scrollwork 33 and 12 of bottoms, and Oudan ring 36 to be limiting section 361 that crosswise distributes are the recesses 121,331 that can corresponding be contained on bottom 12 and the moving scrollwork 33, and utilize recess 121, the 331st, the moving direction of Oudan ring 36 limiting sections 361 can be limited, and then moving scrollwork 33 can be limited at the eccentric operating radius that carries out can guaranteeing when off-centre rotates motion in a preset value.
Claims (6)
1. power driven compressor system that is used for vehicle, it is made of a housing, a transmission group and a scrollwork group, it is characterized in that:
This housing, it is docked with an end cap by a bottom forms, and has a suction port on this bottom, and this end cap then has an air outlet, and more is formed with a drive circuit putting chamber that communicates with this end cap inside on this end cap;
This transmission group, it is located in this bottom, this transmitting assemblies includes a transmission shaft, and is connected the stator that rotor on this transmission shaft and a ring are located at this rotor outside, and this driving mechanism is to be subjected to electric drive producing rotating magnetic field, but and make this this transmission shaft of rotor interlock carry out a spinning movement;
This scrollwork group, be provided in a side of in this end cap, this scrollwork group is made up of a quiet scrollwork and a moving scrollwork, and should move scrollwork and the binding of this transmission shaft, and can drive this moving scrollwork and carry out the compression of eccentric moving with relative this quiet scrollwork, between this moving scrollwork and this bottom, more being provided with an Oudan ring in addition, this Oudan ring has the limited part that is the crosswise distribution, and on the moving scrollwork of this bottom and this, form the recess relative with limited part, can limit the moving direction of this moving scrollwork.
2. the power driven compressor system that is used for vehicle according to claim 1, it is characterized in that: described bottom has an open end, and side plate just can corresponding cover on the open end of this drive circuit putting chamber, can seal the connected state of this drive circuit putting chamber and space outerpace.
3. the power driven compressor system that is used for vehicle according to claim 1 is characterized in that: the employed coil of described transmission group is constituted with the acid resistant alkali enameled cable.
4. the power driven compressor system that is used for vehicle according to claim 1, it is characterized in that: described stator is the inwall that is installed in this bottom, and off-centre is provided with a bearing on the drive end of this transmission shaft, and should moving scrollwork be to link with the bearing of this transmission shaft drive end with its bottom.
5. the power driven compressor system that is used for vehicle according to claim 1 is characterized in that: described transmission group be in the running with one by low pressure cold coal and refrigeration oil composite working fluid enter through the suction port of this bottom.
6. the power driven compressor system that is used for vehicle according to claim 1, it is characterized in that: be provided with two at the opening ora terminalis place of described bottom and be the recess that is oppositely arranged, then be provided with two in addition in this moving scrollwork bottom and be the recess that is oppositely arranged, and the limited part that this Oudan ring is the crosswise distribution is correspondence to be installed with in each recess, and can limit the movement direction of this Oudan ring limited part, and then limit this moving scrollwork at the eccentric operating radius that carries out to guarantee when off-centre rotates motion in a predefined value by each recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201169692U CN201650743U (en) | 2010-02-23 | 2010-02-23 | Electric-driven compressor system used for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201169692U CN201650743U (en) | 2010-02-23 | 2010-02-23 | Electric-driven compressor system used for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650743U true CN201650743U (en) | 2010-11-24 |
Family
ID=43115976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201169692U Expired - Fee Related CN201650743U (en) | 2010-02-23 | 2010-02-23 | Electric-driven compressor system used for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650743U (en) |
-
2010
- 2010-02-23 CN CN2010201169692U patent/CN201650743U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20160223 |