CN104976830A

CN104976830A - General type evaporator and free transformed passenger car air conditioner with same

Info

Publication number: CN104976830A
Application number: CN201510370747.0A
Authority: CN
Inventors: 陈传强; 黄汉涛; 岳锦锦; 鲜于万军
Original assignee: Zhengzhou Kelin Motor Vehicle Air Conditioning Co Ltd
Current assignee: Zhengzhou Kelin Motor Vehicle Air Conditioning Co Ltd
Priority date: 2015-06-30
Filing date: 2015-06-30
Publication date: 2015-10-14

Abstract

The invention provides a free transformed passenger car air conditioner which comprises a compressor, an expansion valve, a liquid accumulator, a condenser and an evaporator. The condenser is a general type condenser, and the general type condenser is connected with the compressor through a deformable exhaust pipe. The evaporator is a general type evaporator, the general type evaporator is connected with the compressor through a deformable gas collecting pipe, the general type condenser is connected with the general type evaporator through a pipeline, and the liquid accumulator and the expansion valve are sequentially mounted on the pipeline enabling the general type condenser to be connected with the general type evaporator. The free transformed passenger car air conditioner solves the problem that a left-mounted overhead passenger car air conditioner and a right-mounted overhead passenger car air conditioner cannot be in common use, the general type transformable connecting pipe method is provided, and the condenser and the evaporator which can be in common use for the left and the right and a symmetrical balance technology are invented. The general type evaporator can discharge evaporated refrigerant to the left end or the right end of the air conditioner flexibly. The invention further provides a changeable refrigerant intake mode to achieve uniqueness of the condenser, and uniqueness of materials of the whole air conditioning system is achieved.

Description

Universal evaporimeter and there is the free changing type coach air conditioner of universal evaporimeter

Technical field

The present invention relates to a kind of air conditioning system for vehicle, the coach air conditioner technology especially used on large and medium bus, be specially a kind of universal evaporimeter and there is the free changing type coach air conditioner of universal evaporimeter.

Background technology

At present, traditional top-set air-conditioner of passenger car, owing to arranging about its air channel, air-conditioning system is caused to be divided into a left side to put air-conditioning and air-conditioning is put on the right side, to production and processing and handling of goods and materials, the amount of labour is at double brought to increase, because the various configuration of air-conditioning is different, sometimes can reach tens kinds more than with its segmentation model of money air-conditioning, and distinguish about inner body, finally cause product material very many, produce, keep in repair, manage and bring huge difficulty.

Tradition top-set air-conditioner of passenger car is along with the development in market, its product material is more and more huger, in order to reduce the difficulty such as technology, production, handling of goods and materials, urgent need will develop one can realize left-right universal, can the top-set air-conditioner of passenger car that changes of freedom and flexibility, fundamentally change aobvious especially important of the version of traditional top-set air-conditioner of passenger car.

Summary of the invention

In order to overcome the drawback that top-mounted air conditioner in the market exists, meet production and administration demand, the invention provides a kind of can left and right general universal evaporimeter and there is the free changing type coach air conditioner of universal evaporimeter.

The object of the invention is to realize in the following manner: a kind of universal evaporimeter, the closure nut being arranged on two symmetric form discharge ends by universal evaporator core heat exchange body, symmetrical two symmetric form discharges, the respectively sealing being arranged on universal evaporator core heat exchange body front end is formed.

Universal evaporator core heat exchange body is two panels Parallel Design.

Universal evaporator core heat exchange body there is heat exchange fin.

Have a free changing type coach air conditioner for universal evaporator core, comprise compressor, expansion valve, reservoir, condenser and evaporimeter, condenser is universal condenser, and universal condenser is connected by deformable blast pipe with compressor; Evaporimeter is universal evaporimeter, universal evaporimeter is connected by deformable discharge with compressor, be connected by pipeline between universal condenser with universal evaporimeter, reservoir and expansion valve are arranged on the pipeline of connection universal type condenser and universal evaporimeter successively.

The number of compressor is 1 ~ 2.

Adopt the present invention of technique scheme, tool has the following advantages:

(1) not common question is put about solving top-set air-conditioner of passenger car, propose universal deformable connecting line method, the condenser and evaporimeter that meet left-right universal are invented, and symmetrical balance technology, described symmetrical balance technology and air conditioner structure symmetry, no matter such part uses Left or right all can use;

(2) universal evaporimeter, comprises symmetric form discharge and the heat exchange body of left-right universal, the cold-producing medium after evaporation discharged to the left end of air-conditioning or right-hand member, can have the advantages that to change flexibly;

(3) provide a kind of transformable refrigerant inlet pattern, realize the uniqueness of condenser, meet the uniqueness that integral air conditioner system can realize material.

Accompanying drawing explanation

Fig. 1 is the universal evaporation structure schematic diagram of the present invention.

Fig. 2 is the structural representation of the free changing type coach air conditioner with universal evaporimeter.

Fig. 3 is the deformable structure schematic diagram of Fig. 2.

Wherein, 1, universal condenser, 2, universal evaporimeter, 3, deformable blast pipe, 4, deformable discharge, 5, universal evaporator core heat exchange body, 6, left discharge, 7, closure nut I, 8, closure nut II, 9, condensation fan, 10, evaporation fan, 11, right discharge.

Detailed description of the invention

A kind of universal evaporimeter, as shown in Figure 1, the closure nut of left discharge 6 end is arranged on by the universal evaporator core heat exchange body 5 of two panels Parallel Design, the left discharge 6 being arranged on universal evaporator core heat exchange body 5 front end and right discharge 11, sealing i7 and sealing be arranged on the closure nut of right discharge 11 end iI8 are formed, and left discharge 6 and right discharge 11 are for being symmetrical set, and universal evaporator core heat exchange body 5 is provided with heat exchange fin.

As shown in Figure 2, a kind of free changing type coach air conditioner with universal evaporimeter, comprises compressor, expansion valve, reservoir, universal condenser 1 and universal evaporimeter 2, and universal condenser 1 is connected by deformable blast pipe 3 with compressor; Universal evaporimeter 2 is connected by deformable discharge 4 with compressor, deformable blast pipe 3 and deformable discharge 4 all can Free Transforms, deformable blast pipe 3 can realize docking with universal condenser 1 from compressor direction from A position, also can be deformed to B place and dock with universal condenser 1.Be connected by pipeline between universal condenser 1 with universal evaporimeter 2, reservoir and expansion valve are arranged on the pipeline of connection universal type condenser 1 and universal evaporimeter 2 successively.

Left discharge 6 in Fig. 1 and right discharge 11 can realize alterable with deformable discharge 4 in Fig. 2 and dock, and when deformable discharge 4 is connected from the A position of Fig. 1 with discharge 6 left in Fig. 2, remove closure nut I 7; When deformable discharge 4 is connected from the B position of Fig. 1 with discharge 11 right in Fig. 2, remove closure nut II 8.

The course of work of the present invention is as follows: from compressor, high temperature and high pressure gaseous refrigerant out can flow to universal condenser 1 from A position, also universal condenser 1 can be flow to from B, the gaseous refrigerant of HTHP flows to universal condenser 1, drain through the gaseous refrigerant heat of condensation fan 9 by HTHP, become cryogenic high pressure liquid refrigerant, cryogenic high pressure liquid refrigerant stores through reservoir and becomes low-temp low-pressure liquid refrigerant after expansion valve throttling and flows to universal evaporimeter 2, in the car that evaporation fan 10 absorbs, hot-air becomes cold air through universal evaporimeter 2 and enters compartment again, the low-temp low-pressure liquid refrigerant in universal evaporimeter 2 is made to become high-temperature low-pressure gaseous refrigerant, in universal evaporimeter 2, high-temperature low-pressure gaseous refrigerant out can flow through deformable discharge 4 by left discharge 6 from A position and enters compressor, also flowing through deformable discharge 4 by right discharge 11 from B position enters in compressor, realizes refrigerative circle system, when heating, by four-way change-over valve, the flow direction of cold-producing medium is carried out conversion can be realized.

The present invention also can at each side installation 1 compressor of air-conditioner set, the left side of one of them compressor connection universal type condenser 1 and the left side of universal evaporimeter 2, the right side of another compressor connection universal type condenser 1 and the right side of universal evaporimeter 2, thus make air-conditioning work performance better.

The present invention puts not common question about effectively solving top-set air-conditioner of passenger car, proposes universal deformable connecting line method, has invented the condenser and evaporimeter that meet left-right universal, and symmetrical balance technology; Universal evaporimeter, the cold-producing medium after evaporation discharged to the left end of air-conditioning or right-hand member, can have the advantages that to change flexibly; Present invention also offers a kind of transformable refrigerant inlet pattern, realize the uniqueness of condenser, meet the uniqueness that integral air conditioner system can realize material.

Claims

1. a universal evaporimeter, is characterized in that: the closure nut being arranged on two symmetric form discharge ends by universal evaporator core heat exchange body, symmetrical two symmetric form discharges, the respectively sealing being arranged on universal evaporator core heat exchange body front end is formed.

2. a kind of universal evaporimeter as claimed in claim 1, is characterized in that: described universal evaporator core heat exchange body is two panels Parallel Design.

3. a kind of universal evaporimeter as claimed in claim 2, is characterized in that: described universal evaporator core heat exchange body has heat exchange fin.

4. one kind has the free changing type coach air conditioner of the universal evaporator core as described in any one of claims 1 to 3, comprise compressor, expansion valve, reservoir, condenser and evaporimeter, it is characterized in that: described condenser is universal condenser, and universal condenser is connected by deformable blast pipe with compressor; Evaporimeter is universal evaporimeter, universal evaporimeter is connected by deformable discharge with compressor, be connected by pipeline between universal condenser with universal evaporimeter, reservoir and expansion valve are arranged on the pipeline of connection universal type condenser and universal evaporimeter successively.

5. a kind of free changing type coach air conditioner as claimed in claim 4, is characterized in that: the number of described compressor is 1 ~ 2.