CN207274330U - Vehicle mounted overhead type convertible frequency air-conditioner - Google Patents
Vehicle mounted overhead type convertible frequency air-conditioner Download PDFInfo
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- CN207274330U CN207274330U CN201721168443.7U CN201721168443U CN207274330U CN 207274330 U CN207274330 U CN 207274330U CN 201721168443 U CN201721168443 U CN 201721168443U CN 207274330 U CN207274330 U CN 207274330U
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- air
- frequency
- compressor
- vehicle mounted
- conditioner
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Abstract
The utility model provides a kind of vehicle mounted overhead type convertible frequency air-conditioner, and the outdoor machine part of the vehicle mounted overhead type convertible frequency air-conditioner includes chassis and the shell on chassis, and the shell has air inlet and air outlet；Electric heater, evaporator, frequency-changeable compressor, motor and condenser are installed in shell and on the domain；The frequency-changeable compressor is equipped with compressor return air pipe, compressor exhaust pipe, and the condenser is connected by compressor exhaust pipe with the frequency-changeable compressor, and the evaporator is connected by frequency-changeable compressor muffler with the compressor；The wind turbine is equipped with two panels flabellum, wherein a flabellum closes on the condenser, for giving condenser wind cooling temperature lowering, another flabellum is between electric heater and evaporator, for blowing to the cockpit of automobile.The utility model makes vehicle mounted overhead type air-conditioning realize frequency conversion, makes refrigeration rapider, temperature control precision higher, and use is more comfortable；Layout is also more compact at the same time.
Description
Technical field
It the utility model is related to field of automobile air conditioner, and in particular to a kind of vehicle mounted overhead type convertible frequency air-conditioner.
Background technology
The continuous lifting required with foreign countries energy conservation and environmental protection, existing overhead type air-conditioning can not meet wanting for client
Ask.The refrigerant that existing overhead type air-conditioning system uses is more using R22, R407C as note, and R22 belongs to CFC working medium, and Yi Bei is international
On be classified as disabling；And R407C belongs to HFC working medium, it can use in the world, but R407C is deposited in equipressure evaporation or condensation
In larger phase transition temperature gradient, and directly reduce R407C there is obvious concentration difference between vehicle repair major and exchanging heat
Heat transfer efficiency in device, is unfavorable for exchanging heat, and reduces the performance of complete machine.
Utility model content
The purpose of this utility model is to provide a kind of and vehicle matched well overhead type air-conditioning system, using frequency control
Logic, raising overall performance, accuracy of temperature control higher, use are more comfortable.Concrete scheme is as follows：
A kind of vehicle mounted overhead type convertible frequency air-conditioner, the outdoor machine part of the vehicle mounted overhead type convertible frequency air-conditioner include chassis and
Shell on chassis, the shell have air inlet and air outlet；
Electric heater, evaporator, frequency-changeable compressor, motor and condensation are installed in shell and on the chassis
Device；
The frequency-changeable compressor is equipped with compressor return air pipe, compressor exhaust pipe, and the condenser passes through compressor air-discharging
Pipe is connected with the frequency-changeable compressor, and the evaporator is connected by frequency-changeable compressor muffler with the compressor；
Vehicle mounted overhead type convertible frequency air-conditioner includes wind turbine, equipped with two panels flabellum, wherein a flabellum closes on the condenser, is used for
Condenser wind cooling temperature lowering is given, another flabellum is between electric heater and evaporator, for blowing to the cockpit of automobile.
Further, the chassis is metal plate material.
Further, the shell is plastic material.
Further, the frequency-changeable compressor uses environment-friendly type working medium R410A refrigerants.
Further, the evaporator is equipped with evaporation fan housing.
Further, the frequency-changeable compressor is equipped with expansion valve, and one end of the compressor return air pipe is installed in described swollen
On swollen valve.
Further, the condenser is located at the air inlet of shell.
The beneficial effects of the utility model are：
1) environment friendly refrigerating fluid R410A is used；
2) heat exchange efficiency is improved, improves the performance of complete machine；
3) frequency control makes refrigeration rapider, temperature control precision higher, and use is more comfortable；
4) rotation of 2 fan blades is driven using a wind turbine, one of fan blade is used to blow to cockpit, another
Fan blade is used to cool down to condenser, and layout is compacter.
Brief description of the drawings
, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of schematic diagram of vehicle mounted overhead type convertible frequency air-conditioner enclosure electronic device provided by the utility model；
Fig. 2 is the schematic diagram of vehicle mounted overhead type convertible frequency air-conditioner shell.
Embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
Save and be carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed step and detailed structure will be proposed in following description,
To explain the technical solution of the utility model.The preferred embodiment of the utility model is described in detail as follows, but except these
Outside being described in detail, the utility model can also have other embodiment.
The utility model provides a kind of vehicle mounted overhead type convertible frequency air-conditioner, the outdoor machine part of vehicle mounted overhead type convertible frequency air-conditioner
There is air inlet and air outlet including chassis 1 and installed in the One On The Chassis shell 20, shell 20；
Electric heater 2, evaporator 3, frequency-changeable compressor 10, expansion valve 9, electricity are installed in shell 20 and on chassis
Machine 8 and condenser 6；
Frequency-changeable compressor 10 is equipped with compressor return air pipe 5, compressor exhaust pipe 11, and condenser 6 passes through compressor exhaust pipe
11 are connected with frequency-changeable compressor, and evaporator 3 is connected by compressor return air pipe 5 with frequency-changeable compressor 10；
Vehicle mounted overhead type convertible frequency air-conditioner further includes wind turbine 8, equipped with two panels flabellum, wherein a flabellum closes on condenser 6, is used for
Give condenser 6 wind cooling temperature lowering, another flabellum is between electric heater 2 and evaporator 3, for blowing to the cockpit of automobile
It is interior.
In one optional embodiment of the utility model, chassis 1 is metal plate material.
In one optional embodiment of the utility model, shell 20 is plastic material.
In one optional embodiment of the utility model, frequency-changeable compressor 10 uses environment-friendly type working medium R410A refrigerants.
The exploitation of R410A overhead type frequency-conversion air-conditioning systems, solves the problems, such as this, not only increases the performance of complete machine, and using change
Frequency control logic, use is more comfortable, temperature control precision higher.
In one optional embodiment of the utility model, evaporator is equipped with evaporation fan housing 4.
Further, electric heater 2, evaporator 3, frequency-changeable compressor 10, expansion valve 9, motor 8 and condenser 6 are by outer
Electrical appliance kit 7 in shell is controlled.
In one optional embodiment of the utility model, frequency-changeable compressor 10 is equipped with expansion valve 9, compressor return air pipe 5
One end is installed on expansion valve 9.
In one optional embodiment of the utility model, condenser 6 is located at the air inlet of shell 20.
This vehicle mounted overhead type frequency-variable air conditioner outdoor machine is placed at the top of caravan, and indoor unit is installed on inside caravan, Zhi Jiantong
Cross flange and standing screw is attached；Casing of outdoor is white plastic shell, is matched well with caravan white appearance, room
Outer machine left and right sides is air inlet, and rear side is air outlet, meets air flow condition in vehicle travel process；Complete machine is by frequency control
System is controlled, and frequency-changing control system mainly by judging the temperature difference size between design temperature and room temperature, adjusts compressor
Rotating speed, external load is bigger, and compressor rotary speed is higher, and the smaller compressor rotary speed of external load is lower, when design temperature and room temperature
When closer, compressor will be worked with approaching minimum speed, power consumption increase caused by avoiding the frequent start-stop of compressor,
Temperature fluctuation also is reduced at the same time, higher temperature control precision can be reached, improve comforts of use.
The preferred embodiment to the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as using the common side in this area
Formula is practiced；Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, may be used
Technical solutions of the utility model are made with many possible changes and modifications using the methods and technical content of the disclosure above, or is repaiied
The equivalent embodiment of equivalent variations is changed to, this has no effect on the substantive content of the utility model.Therefore, it is every without departing from this practicality
The content of new technique scheme, according to the technical essence of the utility model to any simple modification made for any of the above embodiments, etc.
With change and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (7)
- A kind of 1. vehicle mounted overhead type convertible frequency air-conditioner, it is characterised in that the outdoor machine part bag of the vehicle mounted overhead type convertible frequency air-conditioner Chassis and the shell on chassis are included, the shell has air inlet and air outlet；Electric heater, evaporator, frequency-changeable compressor, motor and condenser are installed in shell and on the chassis；The frequency-changeable compressor be equipped with compressor return air pipe, compressor exhaust pipe, the condenser by compressor exhaust pipe with The frequency-changeable compressor is connected, and the evaporator is connected by frequency-changeable compressor muffler with the compressor；Vehicle mounted overhead type convertible frequency air-conditioner includes wind turbine, equipped with two panels flabellum, wherein a flabellum closes on the condenser, for cold Condenser wind cooling temperature lowering, another flabellum is between electric heater and evaporator, for blowing to the cockpit of automobile.
- 2. vehicle mounted overhead type convertible frequency air-conditioner as claimed in claim 1, it is characterised in that the chassis is metal plate material.
- 3. vehicle mounted overhead type convertible frequency air-conditioner as claimed in claim 1, it is characterised in that the shell is plastic material.
- 4. vehicle mounted overhead type convertible frequency air-conditioner as claimed in claim 1, it is characterised in that the frequency-changeable compressor uses environment-friendly type Working medium R410A refrigerants.
- 5. vehicle mounted overhead type convertible frequency air-conditioner as claimed in claim 1, it is characterised in that the evaporator is equipped with evaporation fan housing.
- 6. vehicle mounted overhead type convertible frequency air-conditioner as claimed in claim 1, it is characterised in that the frequency-changeable compressor is equipped with expansion Valve, one end of the compressor return air pipe are installed on the expansion valve.
- 7. vehicle mounted overhead type convertible frequency air-conditioner as claimed in claim 1, it is characterised in that the condenser is located at the inlet air of shell At mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168443.7U CN207274330U (en) | 2017-09-12 | 2017-09-12 | Vehicle mounted overhead type convertible frequency air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168443.7U CN207274330U (en) | 2017-09-12 | 2017-09-12 | Vehicle mounted overhead type convertible frequency air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207274330U true CN207274330U (en) | 2018-04-27 |
Family
ID=61990890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721168443.7U Active CN207274330U (en) | 2017-09-12 | 2017-09-12 | Vehicle mounted overhead type convertible frequency air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207274330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701809A (en) * | 2019-11-04 | 2020-01-17 | 上海海立特种制冷设备有限公司 | Integral variable frequency air conditioner for container |
| WO2024103447A1 (en) * | 2022-11-18 | 2024-05-23 | 广东美的制冷设备有限公司 | Rooftop air conditioner and vehicle |
-
2017
- 2017-09-12 CN CN201721168443.7U patent/CN207274330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701809A (en) * | 2019-11-04 | 2020-01-17 | 上海海立特种制冷设备有限公司 | Integral variable frequency air conditioner for container |
| WO2024103447A1 (en) * | 2022-11-18 | 2024-05-23 | 广东美的制冷设备有限公司 | Rooftop air conditioner and vehicle |
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