CN204210269U - A kind of double back wind air conditioner for electric motor coach - Google Patents
A kind of double back wind air conditioner for electric motor coach Download PDFInfo
- Publication number
- CN204210269U CN204210269U CN201420563024.3U CN201420563024U CN204210269U CN 204210269 U CN204210269 U CN 204210269U CN 201420563024 U CN201420563024 U CN 201420563024U CN 204210269 U CN204210269 U CN 204210269U
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- Prior art keywords
- air conditioner
- electric motor
- motor coach
- double back
- evaporation
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Abstract
A kind of air conditioner for electric motor coach, specifically a kind of both cooling and heating type air-conditioner set adopting double back wind structure fabric to be set to dual system.Two cover system independent operatings, be independent of each other, the pure electric air-conditioning unit weight of two air return structure is lighter, length is shorter, and installation site is flexible, can meet the demand of electrobus refrigerating/heating/air regulation aspects such as ventilations grade.
Description
Technical field
The utility model relates to a kind of air conditioner for electric motor coach device, is specifically related to a kind of double back wind-powered electricity generation and moves air conditioner device for coach.
Background technology
Increasing air-conditioning manufacturer production air conditioner for electric motor coach is led in the fast development of pure electric coach, but existing air conditioner for electric motor coach exists the shortcomings such as length is long, volume is large, weight is many.Huge volume has accounted for most of space of roof, and air-conditioning weight directly has influence on the service life of battery, reduces the course continuation mileage of electrobus.And existing air-conditioner set is that single system runs mostly, when air-conditioning breaks down, air-conditioning will be caused not work, can not meet the refrigerating/heating demand of passenger vehicle, have a strong impact on the traveling comfort of coach air conditioner as do not processed in time.
Utility model content
In order to solve the shortcoming that above-mentioned pure electric coach exists, the utility model provides a kind of double back wind air conditioner for electric motor coach.
For achieving the above object, the utility model is by the following technical solutions:
A kind of double back wind air conditioner for electric motor coach, it comprises the separate and symmetrical heat pump type air conditioner system of two covers, and two cover heat pump type air conditioner systems share electric appliance control box, power module and condensation fan; Wherein two cover condensation core bodys are integrated.
In described two cover heat pump type air conditioner systems, two cover evaporators are arranged symmetrically centered by condenser, evaporator and condenser adopt man-to-man welding manner to dock, condensation fan is arranged in directly over condensation core body, the both sides of evaporation fan evaporation core body in respective heat pump type air conditioner system, evaporation core body is arranged between return air inlet and evaporation fan, new air door is positioned at above return air inlet, with evaporator sealing of lid, power module is arranged on rear side of unit, copper filter, electric expansion valve and device for drying and filtering are positioned at evaporating compartment, for connecting condenser pipe and evaporation pipeline, four-way cock, gas-liquid separator and compressor are positioned at unit leading portion, connected by pipeline.
Described electric appliance control box comprises contactless switch, fuse, power module insurance and compressor insurance.
Described contactless switch is placed on an insulcrete, and the insurance of fuse, power module and compressor insurance are placed on another insulcrete.
Described heat pump type air conditioner system refrigerating/heating adopts same set of pipeline system when running.
Described heat pump type air conditioner system adopts electronic expansion valve controls cold medium flux, remains optimal refrigerant charging amount, makes system more energy-conservation, extends the course continuation mileage of electrobus.
The double back wind air conditioner for electric motor coach that the utility model provides, adopts that full overhead is installed, dual system is arranged, object shortens air conditioner for electric motor coach entire length, reduces air-conditioner set volume, effectively reduces taking up room; Reduce air-conditioning weight, extend electrobus course continuation mileage; Dual system independent operating, be independent of each other, when a system cloud gray model breaks down, another system still can normal operation, ensures user's ride comfort; In the process of moving, independently can control compressor rotary speed according to the temperature of sunny slope and in the shade, reach energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the utility model a/c system arrangement plan.
Fig. 2 is the utility model air-conditioning work schematic diagram.
Fig. 3 is the utility model airconditioning control schematic diagram.
In figure, 1, power module, 2, new wind assembly, 3, evaporation core body, 4, evaporation fan, 5, condensation fan, 6, copper filter, 7, electric expansion valve, 8, device for drying and filtering, 9, four-way cock, 10, condensation core body, 11, gas-liquid separator, 12, compressor, 13, blower fan cover plate, 14, evaporator lid, 15, return air inlet, 16, electric appliance control box, 17, Vehicular direct-current power supply, 18, condenser assembly, 19, dc-dc.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of double back wind air conditioner for electric motor coach, it comprises the separate and symmetrical heat pump type air conditioner system of two covers, and two cover heat pump type air conditioner systems share electric control box, power module 1 and condensation fan 5; Wherein two cover condensation core bodys are integrated.In order to alleviate unit overall weight, condensation lid is used as by blower fan cover plate 13, and evaporator lid 14 is symmetrical.
As shown in Figure 1, in two cover heat pump type air conditioner systems, two cover evaporators are arranged symmetrically centered by condenser, and evaporator and condenser adopt man-to-man welding manner to dock, and in condensation assembly, condensation fan 5 is arranged in directly over condensation core body 10; In the middle of evaporation assembly, evaporation core body 3 is arranged between return air inlet and evaporation fan 4; New air door is positioned at above return air inlet, seals with evaporation lid 14; Copper filter 6, electric expansion valve 7 and device for drying and filtering 8 are positioned at evaporating compartment, for connecting condenser pipe and evaporation pipeline; Four-way cock 9, gas-liquid separator 11 and compressor 12 are positioned at unit leading portion, are connected by pipeline.Form air-conditioning assembly after adding front and back streamlined reefer housing, air intake grid with upper-part and be placed in Che great Ding, only need access vehicle power to run.
Fig. 2 is fundamental diagram of the present utility model.During refrigerating operaton, the refrigerant that compressor is discharged enters condensation core body through four-way cock, cool at the effect borehole cooling of condensation fan, drying filter, Electronic Valve enter evaporation core body, in evaporation process, evaporation endothermic makes ambient temperature reduce, finally under the effect of evaporation fan, carry out compartment through air channel, reach the effect of cooling in summer.In heating process, the refrigerant that compressor is discharged enters evaporation core body cooling down through four-way cock, and carry out interchange of heat with surrounding air, under evaporation fan effect, blowing hot-air enters compartment, reaches the effect of winter heating.Due to two cover system independent operatings, respective going out, return air inlet is evenly equipped with temperature sensor and regulates to control respective temperature.
Fig. 3 is the utility model airconditioning control schematic diagram, and a/c system only need access Vehicular direct-current power supply and can normally run as shown in Figure 3.Two cover systems share an electric appliance control box, vehicle power Access Control case, and through the high-tension line two-way supply compressor of control box, a road is connected to dc-dc and converts the 27V power supply of low voltage to for parts such as evaporation, condensation fan, electric-controlled boxes.
Claims (5)
1. a double back wind air conditioner for electric motor coach, is characterized in that: it comprises the separate and symmetrical heat pump type air conditioner system of two covers, and two cover heat pump type air conditioner systems share electric appliance control box, power module (1) and condensation fan (5); Wherein two cover condensation core bodys are integrated.
2. a kind of double back wind air conditioner for electric motor coach according to claim 1, it is characterized in that: in described two cover heat pump type air conditioner systems, two cover evaporators are arranged symmetrically centered by condenser, evaporator and condenser adopt man-to-man welding manner to dock, condensation fan (5) is arranged in directly over condensation core body (10), the both sides of evaporation fan (4) evaporation core body (3) in respective heat pump type air conditioner system, evaporation core body (3) is arranged between return air inlet and evaporation fan (4), new air door is positioned at above return air inlet, seal with evaporator lid (14), power module (1) is arranged on rear side of unit, copper filter (6), electric expansion valve (7) and device for drying and filtering (8) are positioned at evaporating compartment, for connecting condenser pipe and evaporation pipeline, four-way cock (9), gas-liquid separator (11) and compressor (12) are positioned at unit leading portion, connected by pipeline.
3. a kind of double back wind air conditioner for electric motor coach according to claim 1, is characterized in that: described electric appliance control box comprises contactless switch, fuse, power module insurance and compressor insurance.
4. a kind of double back wind air conditioner for electric motor coach according to claim 3, is characterized in that: described contactless switch is placed on an insulcrete, and the insurance of fuse, power module and compressor insurance are placed on another insulcrete.
5. double back wind air conditioner for electric motor coach according to claim 1, is characterized in that: described heat pump type air conditioner system adopts electronic expansion valve controls cold medium flux, adopts same set of pipeline system when refrigerating/heating runs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563024.3U CN204210269U (en) | 2014-09-28 | 2014-09-28 | A kind of double back wind air conditioner for electric motor coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563024.3U CN204210269U (en) | 2014-09-28 | 2014-09-28 | A kind of double back wind air conditioner for electric motor coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204210269U true CN204210269U (en) | 2015-03-18 |
Family
ID=52978973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563024.3U Expired - Fee Related CN204210269U (en) | 2014-09-28 | 2014-09-28 | A kind of double back wind air conditioner for electric motor coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204210269U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091483A (en) * | 2016-06-01 | 2016-11-09 | 四川天喜车用空调股份有限公司 | A kind of automobile double system electric air-conditioning evaporimeter |
| CN106627044A (en) * | 2017-01-23 | 2017-05-10 | 郑州科林车用空调有限公司 | Heat pump type pure electric bus air conditioner with efficient defrosting function |
| CN109720171A (en) * | 2019-03-04 | 2019-05-07 | 湖北美标汽车制冷***有限公司 | Double-compressor and the heavy truck air-conditioning system of double steamings |
-
2014
- 2014-09-28 CN CN201420563024.3U patent/CN204210269U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091483A (en) * | 2016-06-01 | 2016-11-09 | 四川天喜车用空调股份有限公司 | A kind of automobile double system electric air-conditioning evaporimeter |
| CN106627044A (en) * | 2017-01-23 | 2017-05-10 | 郑州科林车用空调有限公司 | Heat pump type pure electric bus air conditioner with efficient defrosting function |
| CN106627044B (en) * | 2017-01-23 | 2019-05-03 | 郑州科林车用空调有限公司 | A kind of pump type heat pure electric coach air-conditioning of efficient defrosting |
| CN109720171A (en) * | 2019-03-04 | 2019-05-07 | 湖北美标汽车制冷***有限公司 | Double-compressor and the heavy truck air-conditioning system of double steamings |
| CN109720171B (en) * | 2019-03-04 | 2024-01-26 | 湖北美标汽车制冷***有限公司 | Double-compressor and double-steaming heavy-duty truck air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150318 Termination date: 20180928 |