CN109515117B - Power supply device of air conditioning system - Google Patents
Power supply device of air conditioning system Download PDFInfo
- Publication number
- CN109515117B CN109515117B CN201811600344.0A CN201811600344A CN109515117B CN 109515117 B CN109515117 B CN 109515117B CN 201811600344 A CN201811600344 A CN 201811600344A CN 109515117 B CN109515117 B CN 109515117B
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- CN
- China
- Prior art keywords
- compressor
- bracket
- power takeoff
- air conditioning
- power
- Prior art date
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Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention belongs to the technical field of vehicle-mounted air conditioning systems, and particularly relates to a power supply device of a shelter air conditioning system completely independent of a cockpit. The device comprises a compressor, a power take-off, a compressor support, a power take-off support, a belt pulley and a belt. The air conditioner power is derived from the power output of the power takeoff, and the air conditioner compressor is driven by belt transmission to provide power input for an air conditioning system. Compared with the traditional electric air conditioning system, the invention saves cost, can reduce the safety risk brought by high-voltage power supply, and provides a new power supply scheme for the air conditioning system.
Description
Technical Field
The invention belongs to the technical field of vehicle-mounted air conditioning systems, and particularly relates to a power supply device of a shelter air conditioning system completely independent of a cockpit.
Background
At present, an electric air conditioning system is mainly adopted for shelter air conditioning, and air conditioning power is derived from a fuel generator set. The fuel generator set drives the electric air conditioning system, an additional generator set is required to be added, the cost is high, meanwhile, the consumed power of the air conditioning system in operation is high, the power supply system needs high-voltage power supply, and potential safety hazards exist compared with the traditional low-voltage power supply of the whole vehicle.
Disclosure of Invention
First, the technical problem to be solved
The invention provides a power supply device of an air conditioning system, which aims to solve the technical problem of how to reduce the high-voltage power supply safety risk of the air conditioning system.
(II) technical scheme
In order to solve the technical problems, the invention provides a power supply device of an air conditioning system, which comprises a compressor, a power take-off, a compressor bracket, a power take-off bracket, a belt pulley and a belt; wherein,
the compressor bracket comprises a side plate and a bottom plate connected with the side plate, wherein a compressor side plate mounting round hole is formed in the side plate, and a compressor bottom plate mounting oblong hole is formed in the bottom plate; the compressor bracket is connected with the gearbox shell through a side plate;
the compressor is installed on the compressor bracket through the compressor side plate installation round hole and the compressor bottom plate installation rectangular round hole;
the power takeoff bracket comprises a top plate and side plates, and a power takeoff bracket mounting oblong hole corresponding to the compressor bottom plate mounting oblong hole is formed in the top plate; the power takeoff bracket is arranged at the bottom of the compressor bracket through a power takeoff bracket mounting oblong hole; a power takeoff mounting round hole is formed in a side plate of the power takeoff bracket;
the power takeoff is arranged on the power takeoff bracket through a power takeoff mounting round hole;
the power takeoff is connected with the gearbox through a spline shaft; the output end of the power takeoff is provided with a flange, and the belt pulley is connected with the flange;
the belt is sleeved on the belt pulley and the belt pulley of the compressor, and the compressor is driven to operate through the belt, so that power supply is provided for an air conditioning system.
Further, an installation gap is reserved between the compressor and the side plate of the compressor bracket.
Further, during the installation of the compressor, the moment lower than the standard moment is used for initially fixing the compressor on the bottom plate of the compressor bracket; adjusting the tension of the belt through a fixed point on a side plate of the compressor bracket until the belt is tensioned; and finally, fixing and screwing the bottom of the compressor by using standard torque.
(III) beneficial effects
The invention provides a power supply device of an air conditioning system, which comprises a compressor, a power takeoff, a compressor bracket, a power takeoff bracket, a belt pulley and a belt. The air conditioner power is derived from the power output of the power takeoff, and the air conditioner compressor is driven by belt transmission to provide power input for an air conditioning system. Compared with the traditional electric air conditioning system, the invention saves cost, can reduce the safety risk brought by high-voltage power supply, and provides a new power supply scheme for the air conditioning system.
Drawings
FIG. 1 is a schematic diagram of a power supply device of an air conditioning system according to an embodiment of the present invention;
FIG. 2 is a schematic view of a compressor rack according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating an installation of a power supply device of an air conditioning system according to an embodiment of the present invention;
FIG. 4 is a schematic view of a power take-off bracket according to an embodiment of the invention;
FIG. 5 is a schematic diagram of a power take-off in an embodiment of the invention;
fig. 6 is a schematic diagram of a pulley in an embodiment of the invention.
Detailed Description
To make the objects, contents and advantages of the present invention more apparent, the following detailed description of the present invention will be given with reference to the accompanying drawings and examples.
The present embodiment proposes a power supply device for an air conditioning system, whose structure is as described in fig. 1. The device comprises a compressor 1, a power take-off 2, a compressor bracket 3, a power take-off bracket 4, a belt pulley 5 and a belt 6.
As shown in fig. 2, the compressor bracket 3 includes a side plate and a bottom plate connected with the side plate, the side plate is provided with a compressor side plate mounting round hole, the bottom plate is provided with a compressor bottom plate mounting oblong hole, the side plate of the compressor bracket 3 is connected with the gearbox housing 8 through a bolt (as shown in fig. 3), and the compressor 1 is screwed onto the compressor bracket 3 through the side plate mounting round hole and the bottom plate mounting oblong hole.
As shown in fig. 4, the power take-off bracket 4 includes a top plate and a side plate, and a slotted hole corresponding to the slotted hole on the bottom plate of the compressor bracket 3 is formed in the top plate of the power take-off bracket 4. The power takeoff support 4 is installed at the bottom of the compressor support 3 through the oblong holes so as to support and strengthen the compressor support 3, so that the belt is separated out due to high-frequency shaking of the compressor in the operation process of the air conditioner, and the fracture risk of the compressor support 3 is reduced. The side plates of the power take-off bracket 4 are provided with power take-off mounting round holes, and the power take-off 2 is fixed on the power take-off bracket 4 through the power take-off mounting round holes and is jointly fixed on the gearbox shell together with the compressor bracket 3.
The power takeoff 2 is connected with the gearbox through a spline shaft, so that the air conditioner power source comes from the power takeoff 2 connected with the gearbox. As shown in fig. 5, a flange 7 is mounted on the output end of the power take-off 2, and a pulley 5 (shown in fig. 6) is connected to the flange 7. The diameter of the belt pulley 5 depends on the speed ratio of the power takeoff 2 to the compressor 1, and the use requirements of compressors with different rated rotation speeds can be met by adjusting the diameter of the belt pulley 5.
The belt 6 is sleeved on the belt pulley 5 and the belt pulley of the compressor 1, and the compressor 1 is driven to operate through the belt 6 to supply power for the air conditioning system.
In the power supply device of the air conditioning system of the embodiment, during the fixing process of the compressor 1, the bottom of the compressor 1 on the bottom plate of the compressor bracket 3 is initially fixed by using a moment lower than a standard moment, the tension of the belt 6 is adjusted by fixing points on the side plates of the compressor bracket 3 until the belt 6 is tensioned, and finally the bottom of the compressor 1 is fixed and screwed by using the standard moment. The tension of the belt 6 is adjusted by the combined action of the oblong hole on the bottom plate of the compressor bracket 3 and the compressor mounting hole on the side plate. To prevent the belt 6 from becoming loose after a period of operation of the air conditioner, the compressor 1 and the side plates of the compressor bracket 3 are reserved with sufficient installation clearance.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (1)
1. The power supply device of the air conditioning system is characterized by comprising a compressor, a power takeoff, a compressor bracket, a power takeoff bracket, a belt pulley and a belt; wherein,
the compressor bracket comprises a side plate and a bottom plate connected with the side plate, wherein a compressor side plate mounting round hole is formed in the side plate, and a compressor bottom plate mounting long round hole is formed in the bottom plate; the compressor bracket is connected with the gearbox shell through a side plate;
the compressor is installed on the compressor bracket through the compressor side plate installation round hole and the compressor bottom plate installation oblong hole;
the power takeoff bracket comprises a top plate and side plates, and a power takeoff bracket mounting oblong hole corresponding to the compressor bottom plate mounting oblong hole is formed in the top plate; the power takeoff bracket is arranged at the bottom of the compressor bracket through a power takeoff bracket mounting oblong hole; a power takeoff installation round hole is formed in a side plate of the power takeoff bracket;
the power takeoff is arranged on the power takeoff bracket through the power takeoff mounting round hole;
the power takeoff is connected with the gearbox through a spline shaft; the output end of the power takeoff is provided with a flange plate, and the belt pulley is connected with the flange plate;
the belt is sleeved on the belt pulley and the belt pulley of the compressor at the same time, and the belt drives the compressor to operate so as to provide power supply for an air conditioning system;
a mounting gap is reserved between the compressor and a side plate of the compressor bracket; in the process of installing the compressor, firstly, preliminarily fixing the compressor on a bottom plate of the compressor bracket by using a moment lower than a standard moment; adjusting the tension of the belt through a fixed point on a side plate of the compressor bracket until the belt is tensioned; and finally, fixing and screwing the bottom of the compressor by using standard torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600344.0A CN109515117B (en) | 2018-12-26 | 2018-12-26 | Power supply device of air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600344.0A CN109515117B (en) | 2018-12-26 | 2018-12-26 | Power supply device of air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109515117A CN109515117A (en) | 2019-03-26 |
| CN109515117B true CN109515117B (en) | 2024-03-15 |
Family
ID=65797850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811600344.0A Active CN109515117B (en) | 2018-12-26 | 2018-12-26 | Power supply device of air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109515117B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234883Y (en) * | 1995-09-11 | 1996-09-11 | 湖北汽车齿轮厂 | Automobile air-conditioner power takeoff |
| CN201301792Y (en) * | 2008-12-04 | 2009-09-02 | 奇瑞汽车股份有限公司 | Air conditioner compressor fixing frame for automobile |
| JP2013108633A (en) * | 2011-11-17 | 2013-06-06 | Isuzu Shatai Kk | Cold insulation vehicle |
| CN203228640U (en) * | 2013-05-23 | 2013-10-09 | 陕西重型汽车有限公司 | Automotive power assembly belt power take-off device without tension pulley |
| CN205936840U (en) * | 2016-08-31 | 2017-02-08 | 雷沃重工股份有限公司 | Air condition compressor adjusting device |
| CN209479353U (en) * | 2018-12-26 | 2019-10-11 | 北奔重型汽车集团有限公司 | A kind of air-conditioning system power supply device |
-
2018
- 2018-12-26 CN CN201811600344.0A patent/CN109515117B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234883Y (en) * | 1995-09-11 | 1996-09-11 | 湖北汽车齿轮厂 | Automobile air-conditioner power takeoff |
| CN201301792Y (en) * | 2008-12-04 | 2009-09-02 | 奇瑞汽车股份有限公司 | Air conditioner compressor fixing frame for automobile |
| JP2013108633A (en) * | 2011-11-17 | 2013-06-06 | Isuzu Shatai Kk | Cold insulation vehicle |
| CN203228640U (en) * | 2013-05-23 | 2013-10-09 | 陕西重型汽车有限公司 | Automotive power assembly belt power take-off device without tension pulley |
| CN205936840U (en) * | 2016-08-31 | 2017-02-08 | 雷沃重工股份有限公司 | Air condition compressor adjusting device |
| CN209479353U (en) * | 2018-12-26 | 2019-10-11 | 北奔重型汽车集团有限公司 | A kind of air-conditioning system power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109515117A (en) | 2019-03-26 |
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