CN207496421U - A kind of coach air conditioner overhead condenser system - Google Patents
A kind of coach air conditioner overhead condenser system Download PDFInfo
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- CN207496421U CN207496421U CN201721426564.7U CN201721426564U CN207496421U CN 207496421 U CN207496421 U CN 207496421U CN 201721426564 U CN201721426564 U CN 201721426564U CN 207496421 U CN207496421 U CN 207496421U
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Abstract
The utility model provides a kind of coach air conditioner overhead condenser system, including condensing core component, condensation fan, condenser shell and condenser caps, the coach air conditioner condenser is arranged on car body top, core component is condensed to be mounted on condenser shell, the condensation core component is located among condenser, condensation fan is direct current brushless condensing fan, the direct current brushless condensing fan is arranged on right over condensation core component, the direct current brushless condensing fan is fixed on wind turbine cover board, the condenser caps are fixed on above condensation core component and direct current brushless condensing fan, on condenser caps three condenser air inlets are each provided with positioned at direct current brushless condensing fan both sides.The utility model is by the way of condenser overhead, it is advantageously implemented built in evaporator, the arrangement that compressor bottom is put, not only the risk of Qun Zhi condensers winter heating defrosting difficulty had been avoided, but also has solved the problems, such as that full overhead installation space deficiency and vibration of compressor noise are big.
Description
Technical field
The utility model is related to car air-conditioning technical fields, and in particular to a kind of coach air conditioner overhead condenser system
System.
Background technology
With the appearance and energetically subsidy of the government to integral new-energy passenger of national energy-saving emission reduction relevant policies, pure electric coach
It is grown rapidly like the mushrooms after rain, the thing followed is the keen competition that pure electric coach segments market.Pure electric vehicle visitor
Main parts size of the vehicle air-conditioning as vehicle comfort, performance, reliability, comfort index directly influence terminal client
By bus experience and vehicle the market competitiveness.
It is pure since pure electric vehicle air-conditioning without image of Buddha fuel oil car can will start heat source of the cooling water as vehicle warming
The design form of electric air-conditioning generally use heat pump air conditioner, if putting condenser using skirt, condenser is nearer by underbody, vehicle fortune
During row, condenser surface has been very easy to soil, and in heating operations, condenser surface soil is more to cause condenser
Defrosting is difficult, and then influences the heating effect of air-conditioning.Simultaneously because part coach roof installation space is smaller, can not will compress
Machine, evaporator, condenser whole overhead structure, and there are the big risks of noise for compressor overhead.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of coach air conditioner overhead condenser system.
To achieve the above object, the utility model adopts the following technical solution：A kind of coach air conditioner overhead condenser system
System is arranged on including condensation core component, condensation fan, condenser shell and condenser caps, the coach air conditioner condenser
Car body top, condensation core component are mounted on condenser shell, and the condensation core component is located among condenser, described cold
Solidifying wind turbine is direct current brushless condensing fan, and the direct current brushless condensing fan is arranged on right over condensation core component, described straight
Stream brushless condensation fan is fixed on wind turbine cover board, and the condenser caps are fixed on condensation core component and brush DC is cold
Above solidifying wind turbine, three condenser air inlets are each provided with positioned at direct current brushless condensing fan both sides on the condenser caps.
The condenser shell is narrow body aluminium alloy extrusions frame case.
There are three the direct current brushless condensing fans.
The condenser caps are integral cap.
Described condensation core component one end is provided with condenser inlet pipe and condenser outlet pipe, and the condenser inlet pipe passes through method
Orchid is fixed on condenser shell, and condenser inlet pipe is connected to by matchmaker's pipe on four-way reversing valve, four-way reversing valve and air-conditioning bottom
Compressor connection is put, the condenser outlet pipe is fixed on by flange on condenser shell, and condenser outlet pipe is connected by matchmaker's pipe
On air-conditioning expansion valve, air-conditioning expansion valve is connected with air-conditioning built-in evaporator.
The beneficial effects of the utility model are：The utility model is advantageously implemented steaming by the way of condenser overhead
The arrangement that hair device is built-in, compressor bottom is put, had not only avoided the risk of Qun Zhi condensers winter heating defrosting difficulty, but also solve
The problem of full overhead installation space deficiency and big vibration of compressor noise, while entire condenser uses narrow body aluminium alloy extrusions frame
Condenser core is arranged in centre by frame shell structure, and condensation fan is arranged in right over core, on the basis of proof strength
On, the weight of housing is effectively reduced, and save the installation space of condenser.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the internal structure schematic diagram of the utility model.
Fig. 3 is the utility model air conditioner refrigerating schematic diagram.
Fig. 4 is the utility model air-conditioning heating schematic diagram.
In figure, 1- condensation core components, 2- condenser shells, 3- condenser caps, 4- direct current brushless condensing fans, 5- wind
Cover plate, 6- condenser air inlets, 7- condenser inlet pipes, 8- condenser outlet pipes, 9- condensers, 10- evaporators, 11- compressors,
12- vapour point, 13- electric expansion valves, 14- devices for drying and filtering, 15- four-way reversing valves.
Specific embodiment
As depicted in figs. 1 and 2, the utility model provides a kind of coach air conditioner overhead condenser system, including condensing core
Body component 1, condensation fan, condenser shell 2 and condenser caps 3, coach air conditioner condenser are arranged on car body top, condenser
Housing 2 uses narrow body aluminium alloy extrusions frame case, on the basis of proof strength, can effectively reduce the weight of housing, cold
Solidifying core component 1 is mounted on condenser shell 2, and condensation core component 1 is located among condenser, and condensation fan is brush DC
Condensation fan 4, there are three direct current brushless condensing fans 4, and direct current brushless condensing fan 4 is arranged on right over condensation core component 1,
Direct current brushless condensing fan 4 is fixed on wind turbine cover board 5, and condenser caps 3 are integral cap, and condenser caps 3 are fixed
Above condensation core component 1 and direct current brushless condensing fan 4,4 both sides of direct current brushless condensing fan are located on condenser caps 3
It is each provided with three condenser air inlets 6.
1 one end of condensation core component is provided with condenser inlet pipe 7 and condenser outlet pipe 8, and condenser inlet pipe 7 is consolidated by flange
It is scheduled on condenser shell 2, condenser inlet pipe 7 is connected to by matchmaker's pipe on four-way reversing valve, and four-way reversing valve is put with air-conditioning bottom
Compressor connects, and condenser outlet pipe 8 is fixed on by flange on condenser shell 2, and condenser outlet pipe 7 is connected to sky by matchmaker's pipe
It adjusts on expansion valve, air-conditioning expansion valve is connected with air-conditioning built-in evaporator.
When air conditioner refrigerating is run, refrigeration principle is as shown in figure 3, by the gaseous refrigerant of high temperature and pressure when compressor 11 operates
By four-way reversing valve 15, managed using system matchmaker, into the condenser inlet pipe 7 of overhead condenser 9.Condensation fan 4 operates
When, wind enters from condenser air inlet 6, cools down to condensation core component 1, the high temperature and pressure gas that will be discharged into from compressor 11
The condensation of state refrigerant becomes highly pressurised liquid, and high-temp liquid is entered in electric expansion valve 13 by condenser outlet pipe 8 and throttled,
Become the saturated liquid refrigerant of low-pressure low-temperature, liquid refrigerant, which enters in evaporation core body, to be absorbed in-vehicle air and be transmitted to its heat
Amount and evaporate, form the steam of low-pressure low-temperature, then after being sucked and compressed by compressor 11, so cycle operation again and again,
Achieve the purpose that reduce indoor environment temperature.
When air-conditioning heating is run, heating principle is as shown in figure 4, the gaseous refrigerant warp for the high temperature and pressure that compressor 11 is discharged
Four-way reversing valve 15 is crossed, is managed using system matchmaker, enters evaporation core body, the heat of high temperature refrigerant is evaporated evaporation wind in storehouse
The wind of machine blowout is taken away, and flowing through electric expansion valve 13 by indoor heat release high pressure refrigerant liquid after cooling throttles, throttling
Become to be evaporated in the condensation core component 1 of the liquid refrigerant inflow overhead condenser 9 of low-temp low-pressure afterwards, absorb on the outside of vehicle
Heat in air, from outside condensation core component 1 be evaporated low temperature, low pressure refrigerant vapour be inhaled into compression again
Machine 11 is compressed.Such cycle operation again and again, achievees the purpose that indoor exotherm.
Claims (5)
1. a kind of coach air conditioner overhead condenser system, including condensation core component, condensation fan, condenser shell and condensation
Device lid, it is characterised in that：The coach air conditioner condenser is arranged on car body top, and condensation core component is mounted on condenser shell
On body, it is described condensation core component be located among condenser, the condensation fan be direct current brushless condensing fan, the direct current without
Brush condensation fan is arranged on right over condensation core component, and the direct current brushless condensing fan is fixed on wind turbine cover board, institute
It states condenser caps to be fixed on above condensation core component and direct current brushless condensing fan, direct current is located on the condenser caps
Brushless condensation fan both sides are each provided with three condenser air inlets.
2. coach air conditioner as described in claim 1 overhead condenser system, it is characterised in that：The condenser shell is narrow
Body aluminium alloy extrusions frame case.
3. coach air conditioner as described in claim 1 overhead condenser system, it is characterised in that：The brush DC condensating wind
There are three machines.
4. coach air conditioner as described in claim 1 overhead condenser system, it is characterised in that：The condenser caps are whole
Body formula lid.
5. coach air conditioner as described in claim 1 overhead condenser system, it is characterised in that：The condensation core component one
End is provided with condenser inlet pipe and condenser outlet pipe, and the condenser inlet pipe is fixed on by flange on condenser shell, condensation
Device inlet pipe is connected to by matchmaker's pipe on four-way reversing valve, and four-way reversing valve is put compressor with air-conditioning bottom and connect, and the condenser goes out
Pipe is fixed on by flange on condenser shell, and condenser outlet pipe is connected to by matchmaker's pipe on air-conditioning expansion valve, air-conditioning expansion valve
It is connected with air-conditioning built-in evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426564.7U CN207496421U (en) | 2017-10-31 | 2017-10-31 | A kind of coach air conditioner overhead condenser system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426564.7U CN207496421U (en) | 2017-10-31 | 2017-10-31 | A kind of coach air conditioner overhead condenser system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207496421U true CN207496421U (en) | 2018-06-15 |
Family
ID=62502766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721426564.7U Active CN207496421U (en) | 2017-10-31 | 2017-10-31 | A kind of coach air conditioner overhead condenser system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207496421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406352A (en) * | 2019-08-19 | 2019-11-05 | 郑州科林车用空调有限公司 | Roof-packed evaporator air-conditioning system in a kind of small-sized pure electric car is double |
| WO2020192746A1 (en) * | 2019-03-28 | 2020-10-01 | 多美达瑞典有限公司 | Roof-mounted unit for roof-mounted air conditioner and roof-mounted air conditioner |
-
2017
- 2017-10-31 CN CN201721426564.7U patent/CN207496421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020192746A1 (en) * | 2019-03-28 | 2020-10-01 | 多美达瑞典有限公司 | Roof-mounted unit for roof-mounted air conditioner and roof-mounted air conditioner |
| CN110406352A (en) * | 2019-08-19 | 2019-11-05 | 郑州科林车用空调有限公司 | Roof-packed evaporator air-conditioning system in a kind of small-sized pure electric car is double |
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