CN201685682U - Air-conditioner of large-scale passenger car with heating device arranged at front thereof - Google Patents
Air-conditioner of large-scale passenger car with heating device arranged at front thereof Download PDFInfo
- Publication number
- CN201685682U CN201685682U CN2010201599807U CN201020159980U CN201685682U CN 201685682 U CN201685682 U CN 201685682U CN 2010201599807 U CN2010201599807 U CN 2010201599807U CN 201020159980 U CN201020159980 U CN 201020159980U CN 201685682 U CN201685682 U CN 201685682U
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- air
- conditioner
- core body
- passenger car
- conditioning
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Abstract
An air-conditioner of a large-scale passenger car with a heating device arranged at the front thereof comprises a front air-conditioner casing, a front evaporator core, an air blower, an air-conditioner air outlet, an air inlet, a defrosting air opening, an actuator and a front hot-air core. The air-conditioner is characterized in that the air blower is arranged in the front air-conditioner casing and connected with the actuator via a wire harness, the actuator controls opening and closing of the air-conditioner air outlet and the defrosting air opening via an air door, the front evaporator core is disposed below the air blower, the air inlet is disposed at the lower end on the side surface of the front air-conditioner casing, and the front hot-air core is mounted at the rear of the air inlet. The air-conditioner is assembled with the existing air-conditioning systems at the top of the passenger car to form a front refrigeration source, a rear refrigeration source and a heating source, thereby enabling front and rear temperature in the overall passenger car to be even and increasing temperature decreasing efficiency by a large margin. The front air-conditioning system and the rear air-conditioning system can be started independently, thereby saving energies.
Description
Technical field
The utility model relates to the motor omnibus air-conditioning.
Background technology
Present large-scale palace car has been brought into use the version that driver district and passenger zone are separated, the air-conditioning that uses on the current motor omnibus is a cover compression-type refrigeration mechanism, the collocation form that is an evaporator assembly and a condenser assembly is installed in roof, by the air channel about the car inner top cold air is guided in the car.Because the operator's compartment front is transparent Windshield, sunshine in operator's compartment, so will make the temperature drift of operator's compartment with direct irradiation, makes the vehicle interior temperature skewness, forms rear portion cold in the car and anterior heat, and it is more obvious to separate the motor omnibus that gets up.Single simultaneously cooling efficient of steaming car load also shows lower.In addition, evaporator assembly in the above-mentioned air-conditioning only uses as refrigeration device, only solve the interior cooling problem of car in hot day, independent thermal source formula system is adopted in motor omnibus heating at present mostly, at burner section internal combustion gasoline, diesel oil etc., although the car external environment has still been caused pollution to air in the car is pollution-free.
Summary of the invention:
The purpose of this utility model is to provide a kind of motor omnibus air-conditioning of preposition band heating arrangement, this air-conditioning is formed two cold structures of steaming with the existing a/c system that is installed in the passenger vehicle top, solved the problem of motor omnibus front and back temperature inequalities, improved cooling efficient, this air-conditioning communicates with the engine water-cooling circulating system simultaneously, need not burns gasoline, diesel oil can heat to operator's compartment.
Above-mentioned purpose is to realize by such technical scheme:
The motor omnibus air-conditioning of preposition band heating arrangement comprises preceding air-conditioner housing, front evaporator device core body, blowing engine, air-conditioner air outlet, ventilation inlet, defrosting air port, actr, preceding warm braw core body composition, it is characterized in that: the built-in blowing engine of preceding air-conditioner housing, blowing engine is connected with actr by wire harness, actr is controlled the opening and closing in air-conditioner air outlet, defrosting air port by air door, front evaporator device core body is below blowing engine, there is ventilation inlet preceding lower end, air-conditioner housing side, and preceding warm braw core body is contained in after the ventilation inlet.
The utility model has the advantages that:
1, the back a/c system at the utility model and existing passenger vehicle top is formed former and later two refrigeration sources and heating source, make whole passenger vehicle front and rear part temperature evenly, cooling efficient increases substantially.
But 2, the back a/c system at the utility model and existing passenger vehicle top all independent cooling, heat, when passenger zone nobody the time, air-conditioning gets final product before only opening, and has saved resource.
3, preposition air-conditioning utilizes the water-cooling circulating system of driving engine, and heating is a thermal source with the engine water tank cooling water expansion tank, and is not only energy-conservation but also improved heating effect.
Description of drawings:
Fig. 1 is the utility model front view;
Fig. 2 is the utility model lateral plan.
The specific embodiment:
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
The utility model is on the basis of existing motor omnibus air-conditioning, increase the air-conditioning of a preposition band heating arrangement, this air-conditioning is installed under the anterior instrument carrier panel of car, front evaporator device core body 3 on the air-conditioning of preposition band heating arrangement and the finisher of former top-mounted air conditioner part mutually and connect into air conditioner loop, and the preceding warm braw core body 2 that increase communicates with the automotive engine water-cooling circulating system on preposition band heating arrangement air-conditioning, constitute two motor omnibus air-conditionings that steam a cold belt heating arrangement, realize the function of motor omnibus air conditioner refrigerating, heating, defrosting.
Referring to accompanying drawing 1,2, preposition air-conditioning assembly comprises preceding air-conditioner housing 9, front evaporator device core body 3, blowing engine 4, air-conditioner air outlet 5, ventilation inlet 1, defrosting air port 7, actr 8, preceding warm braw core body 2.
During refrigeration, close adjustable by-pass valve control on the car, disconnect the cooling water expansion tank of driving engine and being connected of preceding warm braw core body 2 on the car, wind enters air-conditioning inside from ventilation inlet 1, warm braw core body 2 before passing, after carrying out interchange of heat with front evaporator device core body 3, cold wind is sent by air-conditioner air outlet 5 under the effect of blowing engine 4.Close defrosting air port 7 by actr 8 control air doors 6.
During heating, open that adjustable by-pass valve control makes the cooling water expansion tank of driving engine on the car be connected with preceding warm braw core body 2 on the car, wind enters air-conditioning inside from ventilation inlet 1, after carrying out interchange of heat with preceding warm braw core body 2, pass front evaporator device core body 3, hot blast is sent by air-conditioner air outlet 5 under the effect of blowing engine 4.Open defrosting air port 7 by actr 8 control air doors 6, can be by being attached thereto the air channel that connects on the car to the wind screen defrosting in the car.
Claims (1)
1. the motor omnibus air-conditioning of preposition band heating arrangement comprises preceding air-conditioner housing, front evaporator device core body, blowing engine, air-conditioner air outlet, ventilation inlet, defrosting air port, actr, preceding warm braw core body composition, it is characterized in that: the built-in blowing engine of preceding air-conditioner housing, blowing engine is connected with actr by wire harness, actr is controlled the opening and closing in air-conditioner air outlet, defrosting air port by air door, front evaporator device core body is below blowing engine, there is ventilation inlet preceding lower end, air-conditioner housing side, and preceding warm braw core body is contained in after the ventilation inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201599807U CN201685682U (en) | 2010-04-02 | 2010-04-02 | Air-conditioner of large-scale passenger car with heating device arranged at front thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201599807U CN201685682U (en) | 2010-04-02 | 2010-04-02 | Air-conditioner of large-scale passenger car with heating device arranged at front thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685682U true CN201685682U (en) | 2010-12-29 |
Family
ID=43373972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201599807U Expired - Fee Related CN201685682U (en) | 2010-04-02 | 2010-04-02 | Air-conditioner of large-scale passenger car with heating device arranged at front thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270136A (en) * | 2014-07-16 | 2016-01-27 | 福特全球技术公司 | Maximizing defrost mode in electrified vehicle having dual evaporator and dual heater core climate control system |
-
2010
- 2010-04-02 CN CN2010201599807U patent/CN201685682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270136A (en) * | 2014-07-16 | 2016-01-27 | 福特全球技术公司 | Maximizing defrost mode in electrified vehicle having dual evaporator and dual heater core climate control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20120402 |