CN111497562A - Improve on-vehicle air conditioning equipment of framework - Google Patents
Improve on-vehicle air conditioning equipment of framework Download PDFInfo
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- CN111497562A CN111497562A CN202010448577.4A CN202010448577A CN111497562A CN 111497562 A CN111497562 A CN 111497562A CN 202010448577 A CN202010448577 A CN 202010448577A CN 111497562 A CN111497562 A CN 111497562A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 238000001704 evaporation Methods 0.000 claims description 33
- 230000008020 evaporation Effects 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 26
- 239000003507 refrigerant Substances 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 241000976416 Isatis tinctoria subsp. canescens Species 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 1
- 239000000295 fuel oil Substances 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000011555 saturated liquid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Images
Classifications
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- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a vehicle-mounted air conditioning device with an improved framework, which is formed by independent functional modules and comprises a structural framework, a refrigeration system, a centrifugal fan, an axial flow fan, a drainage system, an electric control system and mounting accessories. The invention is designed integrally with the vehicle and adopts the fuel heater arranged on the vehicle for heating, thereby reducing the functional redundancy of the whole vehicle and reducing the space occupation; the modularized design with independent functions is adopted, and the maintainability is considered while the miniaturization and the light weight are met; the pipeline system, the throttling device, the compressor and the like are reinforced by unique rigidity measures, so that the working reliability of the air conditioning device during running on mountainous areas with rugged roads and poor feasibility is ensured; the small water-vapor dual-purpose water pump is adopted to forcibly discharge the condensed water and heighten the position of the water outlet, thereby meeting the special purpose of wading vehicles. The novel framework solves the temperature regulation problem of the vehicle with small installation space and severe working environment.
Description
Technical Field
The invention relates to the field of vehicle-mounted air conditioning equipment, in particular to a vehicle-mounted air conditioning device with an improved framework.
Background
With the demand of modern technology development, higher requirements are put forward on the application of vehicle-mounted air conditioning equipment, the vehicle-mounted air conditioning equipment is required to have a temperature adjusting function, and the vehicle-mounted air conditioning equipment is required to be small in occupied space and light in weight and can normally work in a severe driving environment. Each part of the traditional vehicle-mounted air conditioner is mainly distributed discretely structurally, the integration level of the air conditioner part is not high, the occupied space is large, and the problem that the automobile runs unreliable in complex road conditions is solved.
Disclosure of Invention
The invention aims to provide a vehicle-mounted air conditioning device with an improved structure, and aims to solve the problems of low integration level, large occupied space and unreliable work of a vehicle-mounted air conditioner in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an improved structure of a vehicle-mounted air conditioning device is characterized in that: the structure frame is sealed at the top, the bottom, the front part and the rear part respectively by the upper cover plate, the bottom plate, the front sealing plate and the rear sealing plate;
the front side in the structure frame is divided into an evaporation cavity independent of other parts in the structure frame by an independent partition, an evaporator, a water collecting disc and a fan volute which are fixed on a bottom plate at a corresponding position are arranged in the evaporation cavity, wherein the fan volute is positioned in front of the evaporator, a centrifugal fan is arranged in the fan volute, an air inlet surface of the centrifugal fan faces into the evaporation cavity, the water collecting disc is connected below fins of the evaporator, side sealing plates are respectively arranged on side frames of the structure frame corresponding to two sides of the evaporation cavity, the evaporation cavity is respectively sealed at corresponding sides by the side sealing plates, wherein a return air inlet and an air supply outlet are arranged in the side sealing plate at one side of the evaporation cavity, a housing is respectively covered on the outer side surfaces of the return air inlet and the air supply outlet, an air supply pipe interface is arranged on the housing of the air supply outlet, one end of the air supply pipe interface is, one end of the heating pipe interface is communicated with an air return inlet, the other end of the heating pipe interface is communicated to a fuel heater arranged in a vehicle, one surface of an air return inlet grid faces the air return inlet, the other surface of the air return inlet grid faces the vehicle, an operation panel and a power supply interface are arranged on the outer side surface of a side sealing plate between the air return inlet and an air supply outlet, a water pump is installed on the side sealing plate on the other side of the evaporation cavity, a water outlet is also arranged on the side sealing plate on the other side of the evaporation cavity, the inlet end of the water pump is communicated with;
the bottom plate of the corresponding position of other parts in the structural frame is provided with a condenser, a compressor, a liquid storage device, a filter and a throttling device, wherein the compressor is positioned at one side of other parts in the structural frame; automatically controlled box is installed to the lateral part frame of inside other part one side of structural framework, and condensation fan mounting panel is installed to the lateral part frame of inside other part opposite side of structural framework, by automatically controlled box, condensation fan mounting panel respectively in the inside other parts of corresponding side enclosed construction frame, wherein axial fan is installed to condensation fan mounting panel, and axial fan's air inlet face is towards the condenser respectively, and axial fan's air-out face accesss to outside the structural framework respectively.
The vehicle-mounted air conditioning device with the improved structure is characterized in that: the centrifugal fan is installed in the fan volute, one surface of the fan volute, facing the evaporation cavity, is provided with a wind port, the air inlet surface of the centrifugal fan is communicated with the wind port, a flow guide ring is arranged in the wind port, the air outlet surface of the centrifugal fan is communicated with the environment in the vehicle, and the centrifugal fan module conducts ventilation circulation on the working environment to achieve the purpose of rapid air exchange.
The vehicle-mounted air conditioning device with the improved structure is characterized in that: the water outlet is positioned above the water level line when the whole vehicle wades.
The vehicle-mounted air conditioning device with the improved structure is characterized in that: and the air outlet surfaces of the axial flow fans are respectively covered with a mesh enclosure.
The vehicle-mounted air conditioning device with the improved structure is characterized in that: and the pipeline in the refrigerant circulation loop is rigidly fixed on the bottom plate through a pipe clamp and is supported by a pipeline fixing support fixed on the bottom plate.
The vehicle-mounted air conditioning device with the improved structure is characterized in that: the compressor is rigidly fixed on the bottom plate through the compressor fixing clip.
The vehicle-mounted air conditioning device with the improved structure is characterized in that: the electric control box is internally provided with a controller, a centrifugal fan driving unit, an axial flow fan driving unit and a compressor driving unit, the controller is respectively in control connection with the centrifugal fan driving unit, the axial flow fan driving unit and the compressor driving unit, the operation panel is electrically connected with the controller, and the power supply interface is correspondingly and electrically connected with the centrifugal fan, the axial flow fan and the compressor through the centrifugal fan driving unit, the axial flow fan driving unit and the compressor driving unit.
The vehicle-mounted air conditioning device with the improved structure is characterized in that: the refrigerant circulation loop is characterized in that pressure sensors are respectively installed on inlet and outlet end pipelines of a compressor, temperature sensors are respectively installed on an evaporator, the outer side surface of a structural frame and an outlet pipeline of the compressor, a current transformer is electrically connected into a circuit between a compressor driving unit and the compressor, a voltage detection device is electrically connected into a power interface, and the pressure sensors, the temperature sensors, the current transformer and the voltage detection device are respectively and electrically connected with a controller in an electric control box.
The invention adopts a novel architecture design, has excellent indexes of cold body ratio and cold weight ratio, good shock resistance and vibration resistance, and can meet the requirements of miniaturization, integration and light weight and also consider maintainability. Compared with the prior art, the invention has the advantages that:
1. the integrated components are installed in the vehicle, and the fuel heater in the vehicle is adopted for heating, so that the functional redundancy of the whole vehicle is reduced.
2. The modularized design with independent functions is adopted, the integration level is high, the miniaturization and the light weight are met, meanwhile, the maintainability is also considered, and the space occupation is reduced.
3. The pipeline system, the throttling device, the compressor and the like are rigidly reinforced, so that the working reliability of the air conditioning device during running on mountainous areas with rugged roads and poor feasibility is ensured.
4. The water pump is adopted to forcibly discharge the condensed water and heighten the position of the water outlet, thereby meeting the special purpose of vehicle wading.
Drawings
Fig. 1 is an exploded view of the structure of the present invention.
Fig. 2 is an exploded view of the structure of the present invention.
Fig. 3 is an exterior view of the overall structure of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1-3, a vehicle-mounted air conditioning device with an improved framework comprises a structural frame 6, a bottom plate is arranged at the bottom of the structural frame 6, a front sealing plate and a rear sealing plate are respectively and correspondingly arranged on a front side frame and a rear side frame of the structural frame 6, an upper cover plate 18 is arranged on a top frame of the structural frame 6, and the structural frame 6 is respectively sealed at the top, the bottom, the front part and the rear part by the upper cover plate 18, the bottom plate, the front sealing plate and the rear sealing plate;
the front side inside the structural frame 6 is separately divided into an evaporation cavity 5 independent of other parts inside the structural frame 6, an evaporator 4, a water collecting tray and a fan volute 1 fixed on a bottom plate at a corresponding position are arranged inside the evaporation cavity 5, wherein the fan volute 1 is positioned in front of the evaporator 4, a centrifugal fan 2 is arranged in the fan volute 1, the air inlet surface of the centrifugal fan 2 faces the evaporation cavity 5, the water collecting tray is connected below fins of the evaporator 4, side sealing plates are respectively arranged on side frames of the structural frame 6 corresponding to two sides of the evaporation cavity 5, the evaporation cavity 5 is respectively sealed at corresponding sides by the side sealing plates, wherein a return air inlet 23 and an air supply outlet 25 are arranged in the side sealing plate at one side of the evaporation cavity 5, a housing is respectively covered on the outer side surfaces of the return air inlet 23 and the air supply outlet 25, an air supply port 26 is arranged on the housing of the air supply outlet 25, one end of the air, a heating pipe interface 27 and a return air inlet grid 28 are arranged on a housing of the return air inlet 23, one end of the heating pipe interface 27 is communicated with the return air inlet 23, the other end of the heating pipe interface 27 is communicated with a fuel heater arranged in a vehicle, one side of the return air inlet grid 28 faces the return air inlet 23, the other side of the return air inlet grid 28 faces the vehicle, an operation panel 7 and a power supply interface 8 are arranged on the outer side surface of a side sealing plate between the return air inlet 23 and an air supply outlet 25, a water pump 16 is arranged on the side sealing plate on the other side of the evaporation cavity 5, a water outlet is also arranged on the side sealing plate on the other side of the evaporation cavity 5, the inlet end of the;
a condenser 13, a compressor 10, a liquid storage device 12, a filter 19 and a throttling device 20 are arranged on the bottom plate at the corresponding position of the other part in the structural frame 6, wherein the compressor 10 is positioned at one side of the other part in the structural frame 6, the condenser 13 is positioned at the other side of the other part in the structural frame 6, the refrigerant outlet of the compressor 10 is connected with the inlet end of the condenser 13 through a pipeline, the outlet end of the condenser 13 is connected with the inlet end of the liquid storage device 12 through a pipeline, the outlet end of the liquid storage device 12 is connected with the inlet end of the filter 19 through a pipeline, the outlet end of the filter 19 is connected with the inlet end of the throttling device 20 through a pipeline, the outlet end of the throttling device 20 is connected with the inlet end of the evaporator 4 through a pipeline penetrating into the evaporation cavity 5, and the outlet end of, this constitutes a refrigerant circulation circuit, and the flow rate of the refrigerant is controlled by the expansion device 20. Automatically controlled box 9 is installed to the lateral part frame of inside other part one side of structural frame 6, and condensation fan mounting panel 14 is installed to the lateral part frame of inside other part opposite side of structural frame 6, by automatically controlled box 9, condensation fan mounting panel 14 respectively at the inside other parts of corresponding side enclosed construction frame 6, wherein axial fan 15 is installed to condensation fan mounting panel 14, axial fan 15's air inlet face is respectively towards condenser 13, axial fan 15's air-out face accesss to outside structural frame 6 respectively.
In the invention, the structural frame 6 is permanently connected by steel fusion welding, and all components of the air conditioning device are fixed and realize corresponding functions.
In the invention, the air supply pipe interface 26 is communicated with the air supply outlet 25, the heating pipe interface 27 and the air return opening grille 28 are communicated with the air return opening 23, and the centrifugal fan is cooperated with the evaporation cavity 5 to convey heating air generated by the fuel oil heater to a working environment through the air supply pipe interface 26 so as to provide heating air for the working environment.
Specifically, during refrigeration, low-temperature and low-pressure refrigerant steam is compressed into high-temperature and high-pressure steam by the compressor 10, heat is released through the condenser 13, air at the condenser 13 is sucked by the axial flow fan 15 and then directly blown out of the structural frame 6, and condensation heat is continuously taken away and discharged outdoors. The refrigerant is condensed into high-pressure saturated liquid, the high-pressure saturated liquid sequentially passes through the liquid storage device 12, the filter 19 and the throttling device 20, is depressurized and enters the evaporator 4, evaporates and absorbs heat in the evaporator 4, meanwhile, hot air in the vehicle is sucked into the evaporation cavity 5 from the air return port grille 28 and the air return port 23 through the centrifugal fan 2, heat exchange is carried out between the evaporator 4 and the hot air in the vehicle in the evaporation cavity 5, the temperature in the vehicle is reduced, the cooled air is discharged into the vehicle from the air supply port 25 and the air supply pipe connector 26, ventilation and cooling circulation in the vehicle is completed, and the vaporized refrigerant enters the compressor 10 again through the evaporator 4 for circulation and refrigeration. During refrigeration operation, the hot air in the vehicle is cooled to a saturated state when passing through the fins of the evaporator 4, and water vapor in the air is separated out on the surfaces of the fins of the evaporator 4 to form condensed water, so that the dehumidification effect is achieved.
When the heating device works, the centrifugal fan 2 runs at a low speed, then the fuel oil heater is started to heat, the heating air generated by the fuel oil heater is sucked into the evaporation cavity 5 from the heating air pipe connector 27 under the action of the centrifugal fan 2, and then the heating air is conveyed into the vehicle from the air supply pipe connector 26, so that the heating air is provided for the vehicle. When the device is closed, the fuel oil heater is closed firstly, and after the internal devices are cooled sufficiently (about 3 min), the ventilation function is closed.
In the invention, a centrifugal fan 2 is arranged in a fan volute 1, one surface of the fan volute 1 facing to an evaporation cavity is provided with an air port, an air inlet surface of the centrifugal fan 2 is communicated with the air port, the air inlet surface of the centrifugal fan 2 faces to an evaporation cavity 5 from the direction of the air port, and a flow guide ring 3 is arranged in the air port. The centrifugal fan 2 is used for circulating ventilation, and the fan volute 1 is matched with the centrifugal fan 2, so that the air outlet of the centrifugal fan 2 is communicated to the environment in the vehicle; the guide ring 3 is matched with the centrifugal fan 2, so that the aerodynamic performance of the centrifugal fan 2 is optimized, and the efficiency of the centrifugal fan 2 is improved; the centrifugal fan module ventilates and circulates the working environment, and the purpose of air rapid exchange is achieved.
In the present invention, the water pump 16 is a power source for discharging condensed water; the water pipe 17 is used as a passage for flowing condensed water, and the condensed water flows in a specific direction; the water outlet is a joint of the water pipe and the external environment when condensed water is discharged, and separates the water discharge channel from the air-conditioning cavity. The water outlet of the invention is positioned on the water level line when the whole vehicle wades, and the water pump 16 draws the condensed water of the evaporator 4 from the water collecting tray through the water pipe 17 and then forcibly discharges the condensed water from the heightened water outlet, thereby meeting the special purpose of wading the vehicle.
In the invention, the condensation fan mounting plate 14 is used for fixing the axial flow fan 15, and the mesh enclosure fixing cover is arranged on the air outlet surface of the axial flow fan 15 to prevent external foreign matters from damaging fan blades and prevent personnel or other parts from being damaged by the fan blades; the axial flow fan 15 is used for taking away heat of the condenser 13 and accelerating the working efficiency of the condenser 13.
In the present invention, the pipe in the refrigerant circulation circuit is rigidly fixed to the base plate by the pipe clamp 21, and the pipe is supported by the pipe fixing bracket fixed to the base plate. The structural frame 6 is permanently attached by steel fusion welding and the compressor 10 is rigidly attached to the base plate by compressor retainer clips 11. The pipeline 22 is integrated with the frame 6 through the pipe clamp 21, a pipeline system is protected through the frame with higher strength, measures such as shortening the distance between pipeline fixing supports, setting fixing points at two ends of the pipeline, and carrying out rigid reinforcement on the compressor by adopting the compressor reinforcing clamp 11 are taken as an auxiliary measure, and the special purpose of vehicle climbing is met.
In the invention, a controller, a centrifugal fan driving unit, an axial flow fan driving unit and a compressor driving unit are arranged in an electric control box 9, the controller is respectively connected with the centrifugal fan driving unit, the axial flow fan driving unit and the compressor driving unit in a control way, an operation panel 7 is electrically connected with the controller, and a power supply interface 8 is respectively and correspondingly electrically connected with the centrifugal fan 2, the axial flow fan 15 and the compressor 10 through the centrifugal fan driving unit, the axial flow fan driving unit and the compressor driving unit through connecting cables 24.
Pressure sensors are respectively installed on inlet and outlet end pipelines of a compressor 10 in a refrigerant circulation loop, temperature sensors are respectively installed at the evaporator 4, the outer side surface of a structural frame 6 and an outlet pipeline of the compressor 10, a current transformer is electrically connected into a circuit between a compressor driving unit and the compressor 10, a voltage detection device is electrically connected into a power interface 8, and the pressure sensors, the temperature sensors, the current transformer and the voltage detection device are respectively and electrically connected with a controller in an electric control box 9.
The power supply interface 8 is a power supply input interface, the operation panel 7, the electric control box 9, the connecting cable 24 and the like form a control system, the automation degree is high, the machine is started by one key, the power supply condition of the power supply is monitored in real time, and the power supply is under-voltage to alarm; monitoring the pressure of a refrigeration system in real time, alarming and stopping refrigeration when the pressure of the system is low; monitoring the temperature of a coil of the evaporator in real time, stopping the operation of the compressor when the temperature of the coil is lower than-5 ℃, defrosting the evaporator, and solving the problem that the refrigeration effect is poor due to frosting of the evaporator; parameters such as environment temperature, exhaust temperature of the compressor, working current and the like are monitored in real time, the rotating speed of the compressor is automatically adjusted, and full-working-condition cold quantity adjustment is achieved.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (8)
1. An improved structure of a vehicle-mounted air conditioning device is characterized in that: the structure frame is sealed at the top, the bottom, the front part and the rear part respectively by the upper cover plate, the bottom plate, the front sealing plate and the rear sealing plate;
the front side in the structure frame is divided into an evaporation cavity independent of other parts in the structure frame by an independent partition, an evaporator, a water collecting disc and a fan volute which are fixed on a bottom plate at a corresponding position are arranged in the evaporation cavity, wherein the fan volute is positioned in front of the evaporator, a centrifugal fan is arranged in the fan volute, an air inlet surface of the centrifugal fan faces into the evaporation cavity, the water collecting disc is connected below fins of the evaporator, side sealing plates are respectively arranged on side frames of the structure frame corresponding to two sides of the evaporation cavity, the evaporation cavity is respectively sealed at corresponding sides by the side sealing plates, wherein a return air inlet and an air supply outlet are arranged in the side sealing plate at one side of the evaporation cavity, a housing is respectively covered on the outer side surfaces of the return air inlet and the air supply outlet, an air supply pipe interface is arranged on the housing of the air supply outlet, one end of the air supply pipe interface is, one end of the heating pipe interface is communicated with an air return inlet, the other end of the heating pipe interface is communicated to a fuel heater arranged in a vehicle, one surface of an air return inlet grid faces the air return inlet, the other surface of the air return inlet grid faces the vehicle, an operation panel and a power supply interface are arranged on the outer side surface of a side sealing plate between the air return inlet and an air supply outlet, a water pump is installed on the side sealing plate on the other side of the evaporation cavity, a water outlet is also arranged on the side sealing plate on the other side of the evaporation cavity, the inlet end of the water pump is communicated with;
the bottom plate of the corresponding position of other parts in the structural frame is provided with a condenser, a compressor, a liquid storage device, a filter and a throttling device, wherein the compressor is positioned at one side of other parts in the structural frame; automatically controlled box is installed to the lateral part frame of inside other part one side of structural framework, and condensation fan mounting panel is installed to the lateral part frame of inside other part opposite side of structural framework, by automatically controlled box, condensation fan mounting panel respectively in the inside other parts of corresponding side enclosed construction frame, wherein axial fan is installed to condensation fan mounting panel, and axial fan's air inlet face is towards the condenser respectively, and axial fan's air-out face accesss to outside the structural framework respectively.
2. The on-vehicle air conditioning unit of an improved architecture according to claim 1, characterized in that: the centrifugal fan is installed in the fan volute, one surface of the fan volute, facing the evaporation cavity, is provided with a wind port, the air inlet surface of the centrifugal fan is communicated with the wind port, a flow guide ring is arranged in the wind port, the air outlet surface of the centrifugal fan is communicated with the environment in the vehicle, and the centrifugal fan module conducts ventilation circulation on the working environment to achieve the purpose of rapid air exchange.
3. The on-vehicle air conditioning unit of an improved architecture according to claim 1, characterized in that: the water outlet is positioned above the water level line when the whole vehicle wades.
4. The on-vehicle air conditioning unit of an improved architecture according to claim 1, characterized in that: and the air outlet surfaces of the axial flow fans are respectively covered with a mesh enclosure.
5. The on-vehicle air conditioning unit of an improved architecture according to claim 1, characterized in that: and the pipeline in the refrigerant circulation loop is rigidly fixed on the bottom plate through a pipe clamp and is supported by a pipeline fixing support fixed on the bottom plate.
6. The on-vehicle air conditioning unit of an improved architecture according to claim 1, characterized in that: the compressor is rigidly fixed on the bottom plate through the compressor fixing clip.
7. The on-vehicle air conditioning unit of an improved architecture according to claim 1, characterized in that: the electric control box is internally provided with a controller, a centrifugal fan driving unit, an axial flow fan driving unit and a compressor driving unit, the controller is respectively in control connection with the centrifugal fan driving unit, the axial flow fan driving unit and the compressor driving unit, the operation panel is electrically connected with the controller, and the power supply interface is correspondingly and electrically connected with the centrifugal fan, the axial flow fan and the compressor through the centrifugal fan driving unit, the axial flow fan driving unit and the compressor driving unit.
8. The on-vehicle air conditioning unit of an improved architecture of claim 7, characterized in that: the refrigerant circulation loop is characterized in that pressure sensors are respectively installed on inlet and outlet end pipelines of a compressor, temperature sensors are respectively installed on an evaporator, the outer side surface of a structural frame and an outlet pipeline of the compressor, a current transformer is electrically connected into a circuit between a compressor driving unit and the compressor, a voltage detection device is electrically connected into a power interface, and the pressure sensors, the temperature sensors, the current transformer and the voltage detection device are respectively and electrically connected with a controller in an electric control box.
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| CN202010448577.4A CN111497562B (en) | 2020-05-25 | 2020-05-25 | Improve on-vehicle air conditioning device of framework |
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| CN212499783U (en) * | 2020-05-25 | 2021-02-09 | 合肥天鹅制冷科技有限公司 | Improve on-vehicle air conditioning equipment of framework |
-
2020
- 2020-05-25 CN CN202010448577.4A patent/CN111497562B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6763670B1 (en) * | 2003-05-05 | 2004-07-20 | Carrier Corporation | Configuration for modular rooftop air conditioning system |
| CN204648550U (en) * | 2015-04-29 | 2015-09-16 | 无锡雪鸥移动空调有限公司 | The modularization air-conditioning used capable of being combined |
| US20170096044A1 (en) * | 2015-10-06 | 2017-04-06 | Hyundai Motor Company | Integrated independent air conditioning system and method for controlling the same |
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| CN111497562B (en) | 2024-05-03 |
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