CN201909577U - Weld joint and air-conditioning heat exchanger - Google Patents
Weld joint and air-conditioning heat exchanger Download PDFInfo
- Publication number
- CN201909577U CN201909577U CN2011200081570U CN201120008157U CN201909577U CN 201909577 U CN201909577 U CN 201909577U CN 2011200081570 U CN2011200081570 U CN 2011200081570U CN 201120008157 U CN201120008157 U CN 201120008157U CN 201909577 U CN201909577 U CN 201909577U
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- CN
- China
- Prior art keywords
- connecting hole
- reinforced seat
- header
- tube connector
- welding point
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a weld joint, which consists of a connecting pipe, a reinforcing holder and a manifold; the manifold is provided with a first connecting hole which can be communicated with the connecting pipe; the reinforcing holder is welded on the manifold, and is provided with a second connecting hole which is opposite to the position of the first connecting hole; and the connecting pipe can pass through the second connecting hole of the reinforcing holder to communicate with the first connecting hole of the manifold, and is welded on the reinforcing holder. On the basis of the conventional connecting pipe and the conventional manifold, the weld joint is added with the reinforcing holder, so that the manifold can be more tightly connected with the connecting pipe; and moreover, the reinforcing holder also can enable the joint between the connecting pipe and the manifold to bear extremely high pressure, so that the occurrence of cracking at the joint can be prevented during operation. Consequently, the weld joint has the advantages of tight connection, cracking resistance, long service life and the like.
Description
Technical field
The utility model relates to the air-condition heat exchanger field, in particular, relates to a kind of welding point and air-condition heat exchanger.
Background technology
Along with popularizing of air-conditioning, the heat exchanger of idle call develops towards the direction of high efficiency and miniaturization, to meet user's demand more.
Heat exchanger mainly comprises evaporimeter and condenser, and the import and export welding point of evaporimeter and condenser inside mainly comprises header and the tube connector that is connected with this header.At present, manufacturer is in order to improve the operating efficiency of heat exchanger, thereby in manufacturing process, indirect increase the operating pressure of heat exchanger inside, so in the course of work of heat exchanger, the situation of explosion often appears in the junction of header and tube connector, so that shortened the service life of the welding point of heat exchanger inside.
Therefore, how to make a kind of welding point that is difficult for explosion, long service life, become the problem that needs most solution at present.
The utility model content
In view of this, purpose of design of the present utility model is, a kind of welding point that is difficult for explosion, long service life is provided.
The utility model embodiment is achieved in that
A kind of welding point comprises tube connector, reinforced seat and header;
Described header is provided with first connecting hole that can be connected with described tube connector;
Described reinforced seat is welded on the described header, and described reinforced seat is provided with second connecting hole relative with the first connecting hole position;
Described tube connector can pass second connecting hole of described reinforced seat, is connected with first connecting hole of described header, and is welded on the described reinforced seat.
Preferably, in above-mentioned welding point, described reinforced seat comprises interconnective arc installation portion and fixed part, and described second connecting hole is through described arc installation portion and fixed part;
Described arc installation portion is fixed on the outside of described header;
Second connecting hole of described fixed part inside can be fixed described tube connector closely.
Preferably, in above-mentioned welding point, described reinforced seat is fixedlyed connected by soldering with described header.
Preferably, in above-mentioned welding point, described tube connector is fixedlyed connected with described reinforced seat by soldering.
Preferably, in above-mentioned welding point, the radian of described arc installation portion is between 90 degree are spent to 270.
The utility model also provides a kind of air-condition heat exchanger, and described air-condition heat exchanger has welding point, and described welding point comprises tube connector, reinforced seat and header;
Described header is provided with first connecting hole that can be connected with described tube connector;
Described reinforced seat is welded on the described header, and described reinforced seat is provided with second connecting hole relative with the first connecting hole position;
Described tube connector can pass second connecting hole of described reinforced seat, is connected with first connecting hole of described header, and is welded on the described reinforced seat.
Compared with prior art, the technical scheme that provides of the utility model embodiment has the following advantages and characteristics:
The utility model has been set up reinforced seat on the basis of original tube connector and header so that connect between header and the tube connector tightr; And reinforced seat can also make the junction of tube connector and header have the ability of the enormous pressure of bearing, thereby can avoid the junction that the situation of explosion takes place at work.Therefore, the welding point that provides of the utility model has and connects closely, is difficult for advantages such as explosion and long service life.
Description of drawings
In order to be illustrated more clearly in the utility model or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the section welding figure of tube connector provided by the utility model and reinforced seat;
Fig. 2 is the stereogram of welding point provided by the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of welding point, comprises tube connector, reinforced seat and header; Described header is provided with first connecting hole that can be connected with described tube connector; Described reinforced seat is welded on the described header, and described reinforced seat is provided with second connecting hole relative with the first connecting hole position; Described tube connector can pass second connecting hole of described reinforced seat, is connected with first connecting hole of described header, and is welded on described reinforced seat and the header.Because there is multiple mode in the specific implementation of above-mentioned welding point, is elaborated below by specific embodiment:
See also illustrated in figures 1 and 2ly, illustrated in figures 1 and 2 is a kind of welding point, comprises tube connector 2, reinforced seat 1 and header 3; Described header 3 is provided with first connecting hole that can be connected with described tube connector 2; Described reinforced seat 1 is welded on the described header 3, and described reinforced seat 1 is provided with second connecting hole relative with the first connecting hole position; Described tube connector 2 can pass second connecting hole of described reinforced seat 1, is connected with first connecting hole of described header 3, and is welded on the described reinforced seat 1.A place in Fig. 1 is the pad of tube connector 2 and reinforced seat 1.
In embodiment illustrated in figures 1 and 2, the utility model mainly is to have set up reinforced seat 1 on the basis of original tube connector 2 and header 3 so that connect between header 3 and the tube connector 2 tightr; And reinforced seat 1 can also make the junction of tube connector 2 and header 3 have the ability of the enormous pressure of bearing, thereby can avoid the junction that the situation of explosion takes place at work.Therefore, the welding point that provides of the utility model has and connects closely, is difficult for advantages such as explosion and long service life.
In embodiment illustrated in figures 1 and 2, reinforced seat 1 can comprise interconnective arc installation portion 12 and fixed part 11, and described second connecting hole is through described arc installation portion 12 and fixed part 11; Described arc installation portion 12 is fixed on the outside of described header 3; Second connecting hole of described fixed part 11 inside can be fixed described tube connector 2 closely.About the radian of arc installation portion,, radian can be arranged on 90 degree usually between 270 degree in order to play best effect.
In embodiment illustrated in figures 1 and 2, need earlier first connecting hole of reinforced seat 1 with on the position of second connecting hole of header 3 is corresponding, again reinforced seat 1 is welded on the header 3 by soldering then, at last tube connector 2 is welded on the reinforced seat 1 by soldering.In above-mentioned welding process, both can be manual soldering, also can be furnace brazing.
The utility model also provides a kind of air-condition heat exchanger, and this air-condition heat exchanger has welding point, wherein, sees also illustrated in figures 1 and 2ly about the structural representation of welding point, and this welding point comprises tube connector 2, reinforced seat 1 and header 3; Described header 3 is provided with first connecting hole that can be connected with described tube connector 2; Described reinforced seat 1 is welded on the described header 3, and described reinforced seat 1 is provided with second connecting hole relative with the first connecting hole position; Described tube connector 2 can pass second connecting hole of described reinforced seat 1, is connected with first connecting hole of described header 3, and is welded on the described reinforced seat 1.
Need to prove that embodiment illustrated in figures 1 and 2 is the preferred embodiment that the utility model is introduced, those skilled in the art can design more embodiment on this basis fully, therefore do not give unnecessary details herein.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. a welding point is characterized in that, comprises tube connector, reinforced seat and header;
Described header is provided with first connecting hole that can be connected with described tube connector;
Described reinforced seat is welded on the described header, and described reinforced seat is provided with second connecting hole relative with the first connecting hole position;
Described tube connector can pass second connecting hole of described reinforced seat, is connected with first connecting hole of described header, and is welded on the described reinforced seat.
2. welding point according to claim 1 is characterized in that, described reinforced seat comprises interconnective arc installation portion and fixed part, and described second connecting hole is through described arc installation portion and fixed part;
Described arc installation portion is fixed on the outside of described header;
Second connecting hole of described fixed part inside can be fixed described tube connector closely.
3. welding point according to claim 2 is characterized in that, described reinforced seat is fixedlyed connected by soldering with described header.
4. welding point according to claim 3 is characterized in that, described tube connector is fixedlyed connected with described reinforced seat by soldering.
5. according to any described welding point of claim 2-4, it is characterized in that the radian of described arc installation portion is between 90 degree are spent to 270.
6. an air-condition heat exchanger is characterized in that, described air-condition heat exchanger has welding point, and described welding point comprises tube connector, reinforced seat and header;
Described header is provided with first connecting hole that can be connected with described tube connector;
Described reinforced seat is welded on the described header, and described reinforced seat is provided with second connecting hole relative with the first connecting hole position;
Described tube connector can pass second connecting hole of described reinforced seat, is connected with first connecting hole of described header, and is welded on the described reinforced seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200081570U CN201909577U (en) | 2011-01-12 | 2011-01-12 | Weld joint and air-conditioning heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200081570U CN201909577U (en) | 2011-01-12 | 2011-01-12 | Weld joint and air-conditioning heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909577U true CN201909577U (en) | 2011-07-27 |
Family
ID=44301778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200081570U Expired - Fee Related CN201909577U (en) | 2011-01-12 | 2011-01-12 | Weld joint and air-conditioning heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587055A (en) * | 2018-09-14 | 2019-12-20 | 杭州三花微通道换热器有限公司 | Method for manufacturing heat exchanger, method for processing joint and method for welding connecting pipe |
-
2011
- 2011-01-12 CN CN2011200081570U patent/CN201909577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587055A (en) * | 2018-09-14 | 2019-12-20 | 杭州三花微通道换热器有限公司 | Method for manufacturing heat exchanger, method for processing joint and method for welding connecting pipe |
| CN110587055B (en) * | 2018-09-14 | 2023-08-22 | 杭州三花微通道换热器有限公司 | Heat exchanger manufacturing method, joint processing method and method for welding joint pipe |
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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 |
Granted publication date: 20110727 Termination date: 20160112 |