CN104567109A - Automobile air-conditioning heat exchanger - Google Patents
Automobile air-conditioning heat exchanger Download PDFInfo
- Publication number
- CN104567109A CN104567109A CN201310520502.2A CN201310520502A CN104567109A CN 104567109 A CN104567109 A CN 104567109A CN 201310520502 A CN201310520502 A CN 201310520502A CN 104567109 A CN104567109 A CN 104567109A
- Authority
- CN
- China
- Prior art keywords
- pipe
- straight tube
- straight
- aluminum
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
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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
- F25B2339/00—Details of evaporators; Details of condensers
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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
- F25B2500/00—Problems to be solved
- F25B2500/09—Improving heat transfers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides an automobile air-conditioning heat exchanger, which comprises a first straight pipe and a second straight pipe, wherein the first straight pipe is connected with the second straight pipe through an arc-shaped pipe; the first straight pipe, the second straight pipe and the arc-shaped pipe are made of copper; a first aluminum pipe wraps the outer wall of the first straight pipe; a second aluminum pipe wraps the outer wall of the second straight pipe; a first round fin is arranged on the outer wall of the first aluminum pipe; a second round fin is arranged on the outer wall of the second aluminum pipe; the first round fin and the second round fin are arranged in a staggering way. According to the automobile air-conditioning heat exchanger, the aluminum pipes wrap the outer walls of the straight pipes, so that the strength of the straight pipes is increased, the straight pipes can not be damaged by water flow impact, the contact area of the straight pipes and water is increased, and the heat exchange efficiency is improved; the round fins arranged in the staggering way are additionally arranged on the outer walls of the aluminum pipes, so that the contact area of the round fins and water is further increased, and the heat exchange efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of automobile component, particularly a kind of heat exchanger of automobile air-conditioner.
Background technology
In air-conditioner set, shell and tube exchanger is primarily of end cap, heat exchanger main body and housing three part composition, and flow in the cavity of water between housing and copper pipe bundle, cold-producing medium is at copper Bottomhole pressure.During refrigeration, cold-producing medium absorbs water side heat in the evaporation of copper pipe inside after expansion valve dams, and freezes to Air Conditioning Cycle water; When heating, the high temperature refrigerant gas after compressor compression enters copper pipe after four-way change-over valve, to water side release heat, and is condensed into liquid, thus heats air-conditioner circulating water.In order to improve heat exchange efficiency, adoptable method improves the contact area of copper pipe and water, and this will increase the use amount of copper, thus improve production cost.
Summary of the invention
The technical problem solved
The technical problem to be solved in the present invention is to provide the high heat exchanger of automobile air-conditioner of a kind of heat exchange efficiency.
The technical scheme of dealing with problems
The invention provides a kind of heat exchanger of automobile air-conditioner, comprise the first straight tube 3 and the second straight tube 4, described first straight tube 3 is connected by curved pipe with the second straight tube 4, described first straight tube 3, second straight tube 4 and curved pipe are made of copper, described first straight tube 3 outer wall is coated with the first aluminum pipe 2, described second straight tube 4 outer wall is coated with the second aluminum pipe 5, described first aluminum pipe 2 outer wall is provided with the first Round fin 1, described second aluminum pipe 5 outer wall is provided with the second Round fin 6, described first Round fin 1 and the second Round fin 6 are crisscross arranged, described first straight tube 3 and the second straight tube 4 are riffled tube, described first straight tube 3, second straight tube 4 and curved pipe one-body molded.
Further, described first Round fin 1 and the second Round fin 6 made of aluminum.
Further, described first aluminum pipe 2 and the first Round fin 1 one-body molded; Described second aluminum pipe 5 and the second Round fin 6 one-body molded.
Beneficial effect
Heat exchanger of automobile air-conditioner of the present invention, at the coated aluminum pipe of straight tube outer wall, increases the intensity of straight tube, makes straight tube not be subject to water impact and damage, and increases the contact area with water, improves heat exchange efficiency; Set up the Round fin be staggered installation of at aluminum pipe outer wall, further increase the contact area with water, substantially increase heat exchange efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of heat exchanger of automobile air-conditioner of the present invention.
Fig. 2 is the sectional view of heat exchanger of automobile air-conditioner of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, introduce the embodiment of the present invention in detail.
Consult Fig. 1 and Fig. 2, the invention provides a kind of heat exchanger of automobile air-conditioner, comprise the first straight tube 3 and the second straight tube 4, first straight tube 3 is connected by curved pipe with the second straight tube 4, in the present embodiment, first straight tube 3 and the second straight tube 4 are riffled tube, the first straight tube 3 connected together, second straight tube 4 and the overall U-shaped structure of curved pipe, in order to ensure overall performance, first straight tube 3, second straight tube 4 and curved pipe are made of copper and one-body molded, first straight tube 3 outer wall is coated with the first aluminum pipe 2, second straight tube 4 outer wall is coated with the second aluminum pipe 5, first aluminum pipe 2 outer wall is provided with the first Round fin 1 made of aluminum, second aluminum pipe 5 outer wall is provided with the second Round fin 6 made of aluminum, first Round fin 1 and the second Round fin 6 are crisscross arranged, first aluminum pipe 2 and the first Round fin 1 one-body molded, second aluminum pipe 5 and the second Round fin 6 one-body molded.Heat exchanger of automobile air-conditioner of the present invention, at the coated aluminum pipe of straight tube outer wall, increases the intensity of straight tube, makes straight tube not be subject to water impact and damage, and increases the contact area with water, improves heat exchange efficiency; Set up the Round fin be staggered installation of at aluminum pipe outer wall, further increase the contact area with water, substantially increase heat exchange efficiency.
Claims (3)
1. a heat exchanger of automobile air-conditioner, it is characterized in that: comprise the first straight tube and the second straight tube, described first straight tube is connected by curved pipe with the second straight tube, described first straight tube, second straight tube and curved pipe are made of copper, described first straight tube outer wall is coated with the first aluminum pipe, described second straight tube outer wall is coated with the second aluminum pipe, described first aluminum pipe outer wall is provided with the first Round fin, described second aluminum pipe outer wall is provided with the second Round fin, described first Round fin and the second Round fin are crisscross arranged, described first straight tube and the second straight tube are riffled tube, described first straight tube, second straight tube and curved pipe one-body molded.
2. heat exchanger of automobile air-conditioner as claimed in claim 1, is characterized in that: described first Round fin and the second Round fin made of aluminum.
3. heat exchanger of automobile air-conditioner as claimed in claim 2, is characterized in that: described first aluminum pipe and the first Round fin one-body molded; Described second aluminum pipe and the second Round fin one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520502.2A CN104567109A (en) | 2013-10-24 | 2013-10-24 | Automobile air-conditioning heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520502.2A CN104567109A (en) | 2013-10-24 | 2013-10-24 | Automobile air-conditioning heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104567109A true CN104567109A (en) | 2015-04-29 |
Family
ID=53083759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310520502.2A Pending CN104567109A (en) | 2013-10-24 | 2013-10-24 | Automobile air-conditioning heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104567109A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401717A (en) * | 2015-07-27 | 2017-02-15 | 天纳克汽车经营有限公司 | Arrangement of catalyzed teg systems |
| CN106885398A (en) * | 2017-04-05 | 2017-06-23 | 深圳沃海森科技有限公司 | Ultra-thin evaporator using for air |
| CN110345642A (en) * | 2019-07-03 | 2019-10-18 | 宁波方太厨具有限公司 | Condensing heat exchanger and its manufacturing method, gas heater |
-
2013
- 2013-10-24 CN CN201310520502.2A patent/CN104567109A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401717A (en) * | 2015-07-27 | 2017-02-15 | 天纳克汽车经营有限公司 | Arrangement of catalyzed teg systems |
| CN106401717B (en) * | 2015-07-27 | 2019-07-12 | 天纳克汽车经营有限公司 | Exhaust after treatment system |
| CN106885398A (en) * | 2017-04-05 | 2017-06-23 | 深圳沃海森科技有限公司 | Ultra-thin evaporator using for air |
| CN110345642A (en) * | 2019-07-03 | 2019-10-18 | 宁波方太厨具有限公司 | Condensing heat exchanger and its manufacturing method, gas heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |