CN102162436A - Power-driven compressor capable of preventing overheating of control circuit - Google Patents
Power-driven compressor capable of preventing overheating of control circuit Download PDFInfo
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- CN102162436A CN102162436A CN2010101125237A CN201010112523A CN102162436A CN 102162436 A CN102162436 A CN 102162436A CN 2010101125237 A CN2010101125237 A CN 2010101125237A CN 201010112523 A CN201010112523 A CN 201010112523A CN 102162436 A CN102162436 A CN 102162436A
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- control circuit
- housing
- refrigerant
- container
- circuit container
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Abstract
The invention discloses a power-driven compressor capable of preventing the overheating of a control circuit, which comprises a shell, a control circuit accommodating box and a communication pipe, wherein a transmission component and a compression component are arranged inside the shell, and an air inlet and a coolant outlet are formed on the shell; the control circuit accommodating box is arranged on the shell and is provided with a coolant inlet and an air outlet; and one end of the communication pipe is connected to the air outlet of the control circuit accommodating box, and the other end of the communication pipe is connected to the air inlet of the shell. When the transmission component is driven by electric power, coolant enters the control circuit accommodating box from the coolant inlet of the control circuit accommodating box and is guided into the shell to be compressed from the air outlet, the communication pipe and the air inlet of the shell, and the compressed coolant is discharged outwards from the coolant outlet of the shell.
Description
Technical field
The present invention is relevant with compressor set, refers to a kind of overheated power driven compressor of control circuit of avoiding especially.
Background technique
At present, general vehicular compressed machine system, it is to utilize gasoline engine can drive its compressor operation synchronously; 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:
1,, therefore cause compressor motor overheated and cause usefulness to reduce easily, and the too high working environment of temperature also very easily cause the relevant starting circuit of compressor assembly to damage because the ambient temperature that caused in the running of vehicle is higher.
2, the compressor assembly used of general household electrical appliances 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 useful on the vehicle also.
Summary of the invention
The object of the invention is to provide a kind of overheated power driven compressor of control circuit of avoiding, and it has the splendid heat radiation function Dare of the control circuit tool characteristics that can make compressor of the present invention.
Another purpose of the present invention is to provide a kind of overheated power driven compressor of control circuit of avoiding, and it is to drive in full electric power mode, and is to provide the compressor internals to have cooling and lubricated effect simultaneously in the running.
In order to achieve the above object, a kind of overheated power driven compressor of control circuit of avoiding provided by the present invention, it includes: a housing, a control circuit container and an a connecting pipe;
Described housing, its inside be formed with one can be for being installed with the containing space of a transmitting assemblies and a compression assembly, but this transmitting assemblies is to be subjected to electric drive to carry out a compression with this compression assembly of interlock, and offers a suction port and a refrigerant exit at this housing;
Described control circuit container is to be erected on this housing, and this control circuit container is to have a refrigerant inlet and an air outlet;
Described connecting tube, the one termination is located on the air outlet of this control circuit container, the other end then connects on the suction port that is located at this housing, this transmitting assemblies is when being subjected to electric drive, be to make refrigerant enter in this control circuit container through the refrigerant inlet of this control circuit container earlier, then import through the suction port of its air outlet, this connecting tube and this housing in regular turn again in the containing space of this housing and carry out compression, and the refrigerant that is compressed into high pressure conditions is to discharge through the refrigerant exit of this housing.
Described housing is docked with an end cap by a bottom to be formed, and this suction port is provided in a side of on the bottom, and this refrigerant exit then is located on this end cap, and this transmitting assemblies is provided in a side of in this bottom, and this compression assembly then is located in this end cap.
Described 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 with the generation rotating magnetic field, but and makes this this transmission shaft of rotor interlock with this compression assembly running of synchronous drive.
Described compression assembly is made up of a quiet scrollwork and a moving scrollwork, and should move Wo Juan Department and the binding of this transmission shaft, and can drive this moving scrollwork carries out eccentric moving with relative this quiet scrollwork compression.
Described control circuit container is to have an open end, and side plate is just can corresponding to cover on the open end of this control circuit container, can seal the connected state of this control circuit putting chamber and space outerpace.
Described control circuit container is docked with a loam cake by a base to be formed, and between this base and this loam cake, more be provided with a dividing plate, and this dividing plate is in order to the inner upper and lower region of this control circuit container is divided into a shallow storage space and a runner space, and this refrigerant to enter the mouth with this air outlet be to communicate with this flow channel space respectively.
Described base inside has more between this refrigerant inlet and this air outlet can be in order to be defined as this flow channel space in the water conservancy diversion rib of one refrigerant flow.
Described control circuit container is to be extended with a plurality of legs down, and this control circuit container is to be erected on this housing with its leg, and makes and be formed with a ventilative gap between this control circuit container and this housing.
Beneficial effect of the present invention:
1, the present invention preferentially imports refrigerant in the control circuit container, therefore can effectively cool off the control circuit that is installed with in this control circuit container shallow storage space, and when the flow channel space of this control circuit container is full of refrigerant, it has more and can completely cut off the heat energy that is produced in the running from transmitting assemblies in the housing, and can promote the cooling effect of the control circuit that is arranged in this system circuit container shallow storage space with this.
2, have more a predetermined ventilative gap between control circuit container of the present invention and the housing, therefore more can effectively reduce the running heat energy of this enclosure interior assembly the harmful effect that control circuit caused in this control circuit container.
3, formed water conservancy diversion rib design and can effectively guide refrigerant and flow in the flow channel space of the present invention by the control circuit container, and can reduce because of the refrigerant chaotic stream consume phenomenon that is caused that flows with this.
4, work refrigerant of the present invention is to be added with an amount of refrigeration oil, therefore compressor assembly of the present invention is to be installed in non-leaving standstill under the environment to use applicable to vehicle, and by electric drive transmitting assemblies when running, make refrigerant can be full of compressor inside, and the internals that makes compressor of the present invention can reach cooling and lubricated effect simultaneously, and the loss phenomenon can effectively reduce the compressor motor running time.
Description of drawings
Fig. 1 is a perspective exploded view of the present invention;
Fig. 2 is the perspective view after the assembling of the present invention;
Fig. 3 be among Fig. 2 A-A to generalized section;
Fig. 4 be among Fig. 2 B-B to generalized section;
Fig. 5 flows to schematic representation for refrigerant of the present invention.
Embodiment
At first see also Fig. 1 to shown in Figure 3, it is a kind of overheated power driven compressor of control circuit of avoiding provided by the present invention, it is made of a housing 11, a transmitting assemblies 21, a compression assembly 31, a control circuit container 41 and a connecting pipe 51, wherein:
Transmitting assemblies 21, be to be installed with in bottom 12 inside, 21 of transmission groups include a rotor 23 and the ring that a transmission shaft 22, is connected on the transmission shaft 22 and are located at the stator 24 in rotor 23 outsides, and transmitting assemblies 21 employed coils are constituted with the acid resistant alkali enameled cable, wherein, stator 24 is the inwalls that are installed in bottom 12, and off-centre is provided with a bearing 25 on the drive end of transmission shaft 22, and the rotating magnetic field that rotor 23 Department can be produced by power-actuated stator 24 is carried out a spinning movement with the drive end of interlock transmission shaft 22.
Connecting tube 51, the one end is to connect on the air outlet 423 that is located at control circuit container 41 bases, the other end is then in order to connecing on the suction port 15 that is located at housing 11, and to make the flow channel space 47 of control circuit container 41 by this be to communicate with the containing space 14 of housing 11 through connecting tube 51.
Then please arrange in pairs or groups and consult Fig. 5, transmitting assemblies of the present invention is when being subjected to electric drive, even a low pressure cold coal that is added with an amount of refrigeration oil enters in the flow channel space 47 of this control circuit container 41 through the refrigerant inlet 422 of control circuit container 41 earlier, and the refrigerant that enters flow channel space 47 is derived by air outlet 423 by the guiding of water conservancy diversion rib 424 promptly can again, then this connecting tube 51 is the suction ports 15 that are communicated with control circuit container 41 air outlets 423 and housing 11, so that the refrigerant of being derived by the air outlet 423 of control circuit container 41 imported in the containing space 14 of housing 11 through connecting tube 51, and the present invention is by refrigerant is preferentially imported in the control circuit container 41, therefore can effectively cool off the control circuit (not shown) that is installed with in control circuit container 41 shallow storage space 46, and when the flow channel space 47 of control circuit container 41 is full of refrigerant, it has more and can completely cut off the heat energy that is produced in the running from transmitting assemblies 21, and can promote the cooling effect of the control circuit that is arranged in system circuit container 41 shallow storage space 46.
Then as shown in Figure 3, enter Leng Mei Department in housing 11 containing spaces 14 and see through the eccentric moving of this 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 refrigerant of compressed one-tenth high pressure conditions can be discharged to supply with outside the use with the air valve 35 of reed formation and by the refrigerant exit 15 of end cap 13 by one, and Leng Mei Department used in the present invention is added with an amount of refrigeration oil, and the refrigerant that therefore enters in housing 11 containing spaces 14 can produce the effect that cooling is arranged and lubricate simultaneously to transmitting assemblies 21 and compression assembly 31.
And the present invention who forms via above-mentioned member has the following advantages:
1, the present invention preferentially imports refrigerant in the control circuit container 41, therefore can effectively cool off the control circuit that is installed with in control circuit container 41 shallow storage space 46, and when the flow channel space 47 of this control circuit container 41 is full of refrigerant, it has more and can completely cut off the heat energy that is produced in the running from transmitting assemblies 21 in the housing 11, and can promote the cooling effect of the control circuit that is arranged in system circuit container 41 shallow storage space 46 with this.
2, have more a predetermined ventilative gap 44 between control circuit container 41 of the present invention and the housing 11, therefore more can effectively reduce the running heat energy of these housing 11 internal components the harmful effect that control circuit caused in this control circuit container 41.
3, formed water conservancy diversion rib 424 designs and can effectively guide refrigerant and flow in the flow channel space 47 of the present invention by control circuit container 41, and can reduce because of the refrigerant chaotic stream consume phenomenon that is caused that flows with this.
4, work refrigerant of the present invention is added with an amount of refrigeration oil, therefore compressor assembly of the present invention is to be installed in non-leaving standstill under the environment to use applicable to vehicle, and during by electric drive transmitting assemblies 21 running, make refrigerant can be full of compressor inside, and the internals that makes compressor of the present invention can reach cooling and lubricated effect simultaneously, and the loss phenomenon can effectively reduce the compressor motor running time.
And by after the above detailed description, be can make to know this skill person and understand that the present invention can reach aforementioned purpose really, the real regulation that has met Patent Law, therefore, this case the creator file an application in accordance with the law.
Claims (8)
1. can avoid the overheated power driven compressor of control circuit for one kind, mainly be formed, it is characterized in that by a housing, a control circuit container and a connecting pipe:
Described housing, its inside are to be formed with one for the containing space that is installed with a transmitting assemblies and a compression assembly, but this transmitting assemblies is to be subjected to electric drive to carry out a compression with this compression assembly of interlock, and offer a suction port and a refrigerant exit at this housing;
Described control circuit container is to be erected on this housing, and this control circuit container is to have a refrigerant inlet and an air outlet;
Described connecting tube, the one termination is located on the air outlet of this control circuit container, the other end then connects on the suction port that is located at this housing, this transmitting assemblies is when being subjected to electric drive, be to make refrigerant enter in this control circuit container through the refrigerant inlet of this control circuit container earlier, then import through the suction port of its air outlet, this connecting tube and this housing in regular turn again in the containing space of this housing and carry out compression, and the refrigerant that is compressed into high pressure conditions is to discharge through the refrigerant exit of this housing.
2. the overheated power driven compressor of control circuit of avoiding according to claim 1, it is characterized in that: described housing is docked with an end cap by a bottom to be formed, and this suction port is provided in a side of on the bottom, this refrigerant exit then is located on this end cap, and this transmitting assemblies is provided in a side of in this bottom, and this compression assembly then is located in this end cap.
3. the overheated power driven compressor of control circuit of avoiding according to claim 1, it is characterized in that: described 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 with the generation rotating magnetic field, but and makes this this transmission shaft of rotor interlock with this compression assembly running of synchronous drive.
4. the overheated power driven compressor of control circuit of avoiding according to claim 3, it is characterized in that: described compression assembly is made up of a quiet scrollwork and a moving scrollwork, and should move Wo Juan Department and the binding of this transmission shaft, and can drive this moving scrollwork carries out eccentric moving with relative this quiet scrollwork compression.
5. the overheated power driven compressor of control circuit of avoiding according to claim 1, it is characterized in that: described control circuit container is to have an open end, and side plate is just can corresponding to cover on the open end of this control circuit container, can seal the connected state of this control circuit putting chamber and space outerpace.
6. the overheated power driven compressor of control circuit of avoiding according to claim 1, it is characterized in that: described control circuit container is docked with a loam cake by a base to be formed, and between this base and this loam cake, more be provided with a dividing plate, and this dividing plate is in order to the inner upper and lower region of this control circuit container is divided into a shallow storage space and a runner space, and this refrigerant to enter the mouth with this air outlet be to communicate with this flow channel space respectively.
7. the overheated power driven compressor of control circuit of avoiding according to claim 6 is characterized in that: described base inside has more between this refrigerant inlet and this air outlet can be in order to be defined as this flow channel space in the water conservancy diversion rib of one refrigerant flow.
8. the overheated power driven compressor of control circuit of avoiding according to claim 1, it is characterized in that: described control circuit container is to be extended with a plurality of legs down, and this control circuit container is to be erected on this housing with its leg, and makes and be formed with a ventilative gap between this control circuit container and this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010112523 CN102162436B (en) | 2010-02-23 | 2010-02-23 | Power-driven compressor capable of preventing overheating of control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010112523 CN102162436B (en) | 2010-02-23 | 2010-02-23 | Power-driven compressor capable of preventing overheating of control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102162436A true CN102162436A (en) | 2011-08-24 |
| CN102162436B CN102162436B (en) | 2013-03-13 |
Family
ID=44463837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010112523 Expired - Fee Related CN102162436B (en) | 2010-02-23 | 2010-02-23 | Power-driven compressor capable of preventing overheating of control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102162436B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020025265A1 (en) * | 2000-08-29 | 2002-02-28 | Hideo Ikeda | Motor-driven compressors |
| US20030143090A1 (en) * | 2002-01-30 | 2003-07-31 | Kunio Iritani | Electrical compressor |
| CN101235811A (en) * | 2007-01-29 | 2008-08-06 | 株式会社丰田自动织机 | Electric compressor |
| JP2009222009A (en) * | 2008-03-18 | 2009-10-01 | Denso Corp | Electric compressor |
-
2010
- 2010-02-23 CN CN 201010112523 patent/CN102162436B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020025265A1 (en) * | 2000-08-29 | 2002-02-28 | Hideo Ikeda | Motor-driven compressors |
| US20030143090A1 (en) * | 2002-01-30 | 2003-07-31 | Kunio Iritani | Electrical compressor |
| CN101235811A (en) * | 2007-01-29 | 2008-08-06 | 株式会社丰田自动织机 | Electric compressor |
| JP2009222009A (en) * | 2008-03-18 | 2009-10-01 | Denso Corp | Electric compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102162436B (en) | 2013-03-13 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130313 Termination date: 20160223 |