CN109114848A - A kind of automotive air-conditioning condenser - Google Patents
A kind of automotive air-conditioning condenser Download PDFInfo
- Publication number
- CN109114848A CN109114848A CN201811003342.3A CN201811003342A CN109114848A CN 109114848 A CN109114848 A CN 109114848A CN 201811003342 A CN201811003342 A CN 201811003342A CN 109114848 A CN109114848 A CN 109114848A
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- CN
- China
- Prior art keywords
- condenser
- automotive air
- condenser core
- cone portion
- core
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of automotive air-conditioning condensers, including condenser core, fan and deflector；Condenser core includes flat tube and header, and flat tube has tubular shape, and the multiple flat tubes of stacked in multi-layers together are knitted to form columned condenser core by header；Deflector includes plate and cone portion, and the bottom surface of cone portion is fixedly connected with the surface of plate；Fan and plate are separately fixed on two end faces of condenser core, and cone portion is located in the cavity of condenser core.Automotive air-conditioning condenser of the invention passes through the design of the structure of condenser core and deflector, condensation efficiency under the conditions of identical occupied space can be improved at least 30% compared to existing condenser, to can effectively reduce the occupied space of condenser while meeting condensation demand.
Description
Technical field
The present invention relates to automotive air-conditioning systems, more particularly, to a kind of automotive air-conditioning condenser.
Background technique
Automotive air-conditioning system is commonly used in driver's cabin cooling.Common air-conditioning system includes condenser, evaporator, compression
The components such as machine, expansion valve, air blower and air conditioner refrigerating pipeline.
In order to preferably radiate, the condenser of air-conditioning system is often arranged in vehicle front position.And in order to reach more
Good refrigeration effect, the size of condenser is often very big, occupies a large amount of space, it is not easy to arrange.
Therefore, how the technology that a kind of lesser automotive air-conditioning condenser of occupied space becomes this field urgent need to resolve is provided
Problem.
Summary of the invention
It is an object of the present invention to provide a kind of new solutions of automotive air-conditioning condenser to occupy little space.
According to the first aspect of the invention, a kind of automotive air-conditioning condenser is provided.
The automotive air-conditioning condenser includes condenser core, fan and deflector；Wherein,
The condenser core includes flat tube and header, and the flat tube has tubular shape, and the header will layer by layer
The multiple flat tubes being stacked are knitted to form the columned condenser core；
The deflector includes plate and cone portion, the fixed company in the surface of the bottom surface of the cone portion and the plate
It connects；
The fan and the plate are separately fixed on two end faces of the condenser core, and the cone position
In in the cavity of the condenser core.
Optionally, the condenser core includes multiple flat pipe groups being made of N number of flat tube, each flat pipe group
Flat tube serial or parallel connection setting, and the different flat pipe group is connected with the distinct interface on the header, wherein
N is greater than or equal to 2.
Optionally, the condenser core includes at least two headers, the adjacent flat pipe group and different institutes
The interface stated on header is connected.
Optionally, the quantity of the header is two.
Optionally, the flat pipe group is made of five flat tubes.
Optionally, the connection setting of the flat tube of the adjacent flat pipe group is not identical.
Optionally, the quantity of the flat pipe group is less than or equal to 10.
Optionally, the cone portion is hollow structure.
Optionally, at least the 1/4 of the volume of the cavity of the condenser core is covered by the cone portion.
Optionally, the other end in face of end face where the plate on the vertex of the cone portion and the condenser core
The height of the condenser core of the distance between the face more than or equal to 1/8.
Automotive air-conditioning condenser of the invention passes through the design of the structure of condenser core and deflector, identical occupied space
Under the conditions of condensation efficiency can be improved at least 30% compared to existing condenser, to can have while meeting condensation demand
Effect reduces the occupied space of condenser.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is the structural schematic diagram of disclosure automotive air-conditioning condenser embodiment.
Fig. 2 be Fig. 1 in A-A to cut-away view.
Fig. 3 is the explosive view of disclosure automotive air-conditioning condenser embodiment.
It is indicated in figure as follows:
Condenser core -1, flat tube -11, header -12, fan -2, deflector -3, plate -31, cone portion -32.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
In order to solve the problems, such as that automotive air-conditioning condenser occupied space is big, present disclose provides a kind of condensations of air conditioning for automobiles
Device.
As shown in Figure 1 to Figure 3, the air-conditioning condenser of the disclosure includes condenser core 1, fan 2 and deflector 3.Wind
Fan 2 generally can be mechanical fans.
Condenser core 1 includes flat tube 11 and header 12.Flat tube 11 has tubular shape.Header 12 is by stacked in multi-layers
Multiple flat tubes 11 together are knitted to form columned condenser core 1.The refrigerant of high temperature can enter flat from header 12
Pipe 11 after carrying out heat exchange, then returns to header 12 by flat tube 11 and flows out condenser core 1.
Deflector 3 includes plate 31 and cone portion 32.Cone portion 32 can have circular cone or pyramidal shape.Cone portion 32
Bottom surface is fixedly connected with the surface of plate 31.Being fixedly connected between cone portion 32 and plate 31 can be by welding or being integrally formed
Etc. modes realize.
Fan 2 and plate 31 are separately fixed on two end faces of condenser core 1, and cone portion 32 is located at chiller core
In the cavity of body 1.The cavity of above-mentioned condenser core 1 refers to that the side of columned condenser core 1 surrounds the cavity formed.
The course of work of the automotive air-conditioning condenser of the disclosure is as follows: the refrigerant of high temperature enters each flat tube from header 12
11, the work of fan 2 generates air-flow.Said flow under the guide functions of deflector 3 in the cavity of condenser core 1 with it is flat
Refrigerant in pipe 11 carries out heat exchange, so that refrigerant is become the liquid of low temperature by the gaseous state of high temperature, then by header 12
It is channeled out condenser core 1.
The condenser core 1 of the automotive air-conditioning condenser of the disclosure has cylindrical shape, and the cone of deflector
Portion 32 can efficiently guide the air-flow in the cavity of condenser core 1, so that the condensation efficiency phase under the conditions of identical occupied space
It can be improved at least 30% compared with existing condenser, so that the occupancy of condenser can be effectively reduced while meeting condensation demand
Space.
In one embodiment of disclosure automotive air-conditioning condenser, condenser core 1 includes multiple by N number of 11 structure of flat tube
At flat pipe group, N be greater than or equal to 2.11 serial or parallel connection of flat tube of each flat pipe group is arranged, and different flat pipe groups and header
Distinct interface on 12 is connected.The flat tube 11 of flat pipe group can be set as serial or parallel connection according to actual needs.Point of flat tube 11
Group is provided with the condensation efficiency for being conducive to improve condenser.
Further, condenser core 1 include at least two headers 12, adjacent flat pipe group from different headers 12
Interface be connected, to improve the condensation efficiency of condenser.
Further, the quantity of header 12 is two, while condensation efficiency to guarantee condenser, control condensation
The cost of device.
Further, flat pipe group is made of five flat tubes 11.It is found according to experimental result, when each flat pipe group includes five
When flat tube 11, the condensation efficiency of condenser is higher.
Further, in order to improve the condensation efficiency of condenser, the connection setting of the flat tube 11 of adjacent flat pipe group is not identical.
For example, the flat tube 11 of the adjacent flat pipe group of the flat pipe group is that parallel connection is set when the flat tube 11 of a flat pipe group is to be arranged in series
It sets.
Further, the quantity of flat pipe group is less than or equal to 10.It is found according to experimental result, when the quantity mistake of flat pipe group
When more, all flat pipe groups of condenser can not all be utilized effectively, when flat pipe group quantity be less than or equal to 10, condensation
The condensation efficiency of device is high, and cost is relatively low.Further, the quantity of flat pipe group is to be less than or equal to 10 more than or equal to 6
It is a.
In one embodiment of disclosure automotive air-conditioning condenser, cone portion 32 is hollow structure.The cone of hollow structure
Body portion 32 can reduce the weight of condenser.
In one embodiment of disclosure automotive air-conditioning condenser, at least the 1/4 of the volume of the cavity of condenser core 1
It is covered by cone portion 32.It that is to say, the volume of the cavity of condenser core 1 is not covered by cone portion 32 to more 3/4.It is this to set
It is equipped with the condensation efficiency for being conducive to improve condenser.
Optionally, the volume of the cavity of condenser core 1 is at least 3/8 to be covered by cone portion 32.
Further, the other end in face of 31 place end face of plate of the vertex of cone portion 32 and condenser core 1 it
Between distance more than or equal to 1/8 condenser core 1 height.That is to say, condenser core 1 be equipped with the end face of fan 2 with
The height of condenser core 1 of the distance between the vertex of cone portion 32 more than or equal to 1/8.This set is conducive to improve condensation
The condensation efficiency of device.Above-mentioned distance refers to the vertical range between the vertex of cone portion 32 and the end face of condenser core 1.
Optionally, the vertex of cone portion 32 and condenser core 1 between the other end of 31 place end face of plate
Distance less than or equal to 1/6 condenser core 1 height.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (10)
1. a kind of automotive air-conditioning condenser, which is characterized in that including condenser core, fan and deflector；Wherein,
The condenser core includes flat tube and header, and the flat tube has a tubular shape, and the header is by stacked in multi-layers
Multiple flat tubes together are knitted to form the columned condenser core；
The deflector includes plate and cone portion, and the bottom surface of the cone portion is fixedly connected with the surface of the plate；
The fan and the plate are separately fixed on two end faces of the condenser core, and the cone portion is located at institute
It states in the cavity of condenser core.
2. automotive air-conditioning condenser according to claim 1, which is characterized in that the condenser core includes multiple by N
The flat pipe group that a flat tube is constituted, the flat tube serial or parallel connection setting of each flat pipe group, and the different flat tubes
Group is connected with the distinct interface on the header, wherein N is greater than or equal to 2.
3. automotive air-conditioning condenser according to claim 2, which is characterized in that the condenser core includes at least two
The header, the adjacent flat pipe group are connected from the interface on the different headers.
4. automotive air-conditioning condenser according to claim 3, which is characterized in that the quantity of the header is two.
5. automotive air-conditioning condenser according to claim 2, which is characterized in that the flat pipe group is by five flat tube structures
At.
6. automotive air-conditioning condenser according to claim 2, which is characterized in that the flat tube of the adjacent flat pipe group
Connection setting is not identical.
7. automotive air-conditioning condenser according to claim 2, which is characterized in that the quantity of the flat pipe group is less than or equal to
10.
8. according to claim 1 to automotive air-conditioning condenser described in 7 any one, which is characterized in that during the cone portion is
Hollow structure.
9. according to claim 1 to automotive air-conditioning condenser described in 7 any one, which is characterized in that the condenser core
The volume of cavity at least 1/4 covered by the cone portion.
10. automotive air-conditioning condenser according to claim 9, which is characterized in that the vertex of the cone portion with it is described cold
Condenser core is greater than or equal to 1/8 chiller core in face of the distance between other end of end face where the plate
The height of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003342.3A CN109114848B (en) | 2018-08-30 | 2018-08-30 | Automobile air conditioner condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003342.3A CN109114848B (en) | 2018-08-30 | 2018-08-30 | Automobile air conditioner condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109114848A true CN109114848A (en) | 2019-01-01 |
| CN109114848B CN109114848B (en) | 2020-06-23 |
Family
ID=64861390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811003342.3A Active CN109114848B (en) | 2018-08-30 | 2018-08-30 | Automobile air conditioner condenser |
Country Status (1)
| Country | Link |
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| CN (1) | CN109114848B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2271519A1 (en) * | 1973-11-30 | 1975-12-12 | Latrille Jean | High-pressure refrigerating agent condenser - adds water vapour or conditions air in drought or sultry weather |
| CN105333649A (en) * | 2014-08-08 | 2016-02-17 | 杭州三花研究院有限公司 | Heat exchanger and manufacturing method thereof |
| CN205843415U (en) * | 2016-06-07 | 2016-12-28 | 杭州三花家电热管理系统有限公司 | Heat-exchanger rig and the refrigeration plant with it |
| CN106322838A (en) * | 2015-06-30 | 2017-01-11 | 杭州三花家电热管理系统有限公司 | Micro-channel heat exchanger |
| CN106338162A (en) * | 2015-06-30 | 2017-01-18 | 杭州三花家电热管理系统有限公司 | Microchannel heat exchanger and application of same in system |
| CN107084554A (en) * | 2017-05-09 | 2017-08-22 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser |
-
2018
- 2018-08-30 CN CN201811003342.3A patent/CN109114848B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2271519A1 (en) * | 1973-11-30 | 1975-12-12 | Latrille Jean | High-pressure refrigerating agent condenser - adds water vapour or conditions air in drought or sultry weather |
| CN105333649A (en) * | 2014-08-08 | 2016-02-17 | 杭州三花研究院有限公司 | Heat exchanger and manufacturing method thereof |
| CN106322838A (en) * | 2015-06-30 | 2017-01-11 | 杭州三花家电热管理系统有限公司 | Micro-channel heat exchanger |
| CN106338162A (en) * | 2015-06-30 | 2017-01-18 | 杭州三花家电热管理系统有限公司 | Microchannel heat exchanger and application of same in system |
| CN205843415U (en) * | 2016-06-07 | 2016-12-28 | 杭州三花家电热管理系统有限公司 | Heat-exchanger rig and the refrigeration plant with it |
| CN107084554A (en) * | 2017-05-09 | 2017-08-22 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser |
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| Publication number | Publication date |
|---|---|
| CN109114848B (en) | 2020-06-23 |
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| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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