CN102305571A - Connecting structure for shell and core body of heat exchanger - Google Patents
Connecting structure for shell and core body of heat exchanger Download PDFInfo
- Publication number
- CN102305571A CN102305571A CN 201110197767 CN201110197767A CN102305571A CN 102305571 A CN102305571 A CN 102305571A CN 201110197767 CN201110197767 CN 201110197767 CN 201110197767 A CN201110197767 A CN 201110197767A CN 102305571 A CN102305571 A CN 102305571A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- shell
- core body
- end plate
- connecting structure
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a connecting structure for a shell and a core body of a heat exchanger. The invention aims to provide a connecting structure with reliable operation and long service life for the shell and the core body of the heat exchanger. The technical scheme of the invention is as follows: the connecting structure for the shell and the core body of the heat exchanger comprises a shell, a flush end plate and a core body, wherein brazing filter metal layer intervals are arranged between a heat exchange tube and a flush end plate hole and between the flush end plate and a flange end face of the shell; and the heat exchange tube, the flush end plate and the flanges on the two ends of the shell can be connected into a whole by brazing. The connecting structure provided by the invention can be applied to a tubular heat exchanger.
Description
Technical field:
The present invention relates to a kind of heat exchanger, the syndeton of particularly a kind of heat exchanger shell and core body.
Background technology:
Tubular heat exchanger is a kind of widely used heat exchanger; Adopt O RunddichtringO structure that cavity between pore and pipe is sealed between the core body two end plates of existing tubular heat exchanger and the housing; The advantage of this hermetically-sealed construction is; Simple in structure, cost is lower, still; O type circle is prone to aging; Life-span is short, when O type circle breaks because of wearing out when causing wearing the chamber, can influence the performance of main frame.
Summary of the invention:
The objective of the invention is to supply a kind of heat exchanger shell of a kind of reliable operation and long service life and the syndeton of core body.Technical scheme of the present invention is; The syndeton of a kind of heat exchanger shell and core body; Comprise housing, flush end plate and core body; It is characterized in that: be provided with the solder layer gap between peaceful end plate and the shell flange end face between heat exchanger tube and the flush end plate hole, the flange at heat exchanger tube, flush end plate and housing two ends linked into an integrated entity through soldering.The present invention and prior art relatively have reliable operation and long service life is assembled simple remarkable advantage.
Description of drawings:
Fig. 1 is a structural representation of the present invention, and Fig. 2 is the right view of Fig. 1, and Fig. 3 is the A place partial enlarged drawing of Fig. 1.
The specific embodiment:
In conjunction with above accompanying drawing the present invention is described in detail; By heat exchanger tube 5; The fuse that deflector 4 and two flush end plates 1 are formed places in the heat exchanger shell 3 and the hole of the flange 2 at two ends; The two ends of this housing respectively have one to advance; Fluid mouth 6; For the sealing that makes heat exchanger tube two ends and flush end plate hole and the sealing between flush end plate and the flange 2; Make formation brazing layer gap between flush end plate and the shell flange end face through stationary housing flange and fuse technology; The two ends 7 of housing and the fuse of assembling placed respectively carry out soldering in the tin pot; Make and form brazing layer 8 between the end face of flush end plate and flange; Pass through after the assay was approved airtight after the soldering; Its reliable operation can not gone here and there chamber accident and long service life.
Claims (1)
1. the syndeton of heat exchanger shell and core body; Comprise housing, flush end plate and core body; It is characterized in that: be provided with the solder layer gap between peaceful end plate and the shell flange end face between heat exchanger tube and the flush end plate hole, the flange at heat exchanger tube, flush end plate and housing two ends linked into an integrated entity through soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110197767 CN102305571A (en) | 2011-07-07 | 2011-07-07 | Connecting structure for shell and core body of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110197767 CN102305571A (en) | 2011-07-07 | 2011-07-07 | Connecting structure for shell and core body of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102305571A true CN102305571A (en) | 2012-01-04 |
Family
ID=45379458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110197767 Pending CN102305571A (en) | 2011-07-07 | 2011-07-07 | Connecting structure for shell and core body of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102305571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313481A (en) * | 2011-08-26 | 2012-01-11 | 新乡市远航动力环控机械有限公司 | Core and shell connecting structure of heat exchanger |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907163A1 (en) * | 1998-04-24 | 1999-10-28 | Behr Gmbh & Co | Exhaust gas heat exchanger |
| CN2438079Y (en) * | 2000-08-25 | 2001-07-04 | 顾安胜 | Corrugated pipe heat-exhanger |
| CN1608194A (en) * | 2001-10-24 | 2005-04-20 | 贝洱两合公司 | Thermal conductor |
| CN1659368A (en) * | 2002-06-25 | 2005-08-24 | 贝洱两合公司 | Exhaust gas heat exchanger and method for the production thereof |
| CN201368620Y (en) * | 2009-03-06 | 2009-12-23 | 浙江康盛股份有限公司 | Parallel-flow type shell and tube heat exchanger |
| CN201503236U (en) * | 2009-09-22 | 2010-06-09 | 中国石油天然气华东勘察设计研究院 | Flexible welding sealing ring for heat exchanger |
| CN201731796U (en) * | 2010-05-20 | 2011-02-02 | 甘肃蓝科石化高新装备股份有限公司 | Welded plate type heat exchanger |
| CN201787839U (en) * | 2009-10-12 | 2011-04-06 | 浙江银轮机械股份有限公司 | Core of shell-and-tube heat exchanger |
| CN202171414U (en) * | 2011-07-07 | 2012-03-21 | 新乡市远航动力环控机械有限公司 | Connecting structure of heat exchanger housing and core body |
-
2011
- 2011-07-07 CN CN 201110197767 patent/CN102305571A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907163A1 (en) * | 1998-04-24 | 1999-10-28 | Behr Gmbh & Co | Exhaust gas heat exchanger |
| CN2438079Y (en) * | 2000-08-25 | 2001-07-04 | 顾安胜 | Corrugated pipe heat-exhanger |
| CN1608194A (en) * | 2001-10-24 | 2005-04-20 | 贝洱两合公司 | Thermal conductor |
| CN1659368A (en) * | 2002-06-25 | 2005-08-24 | 贝洱两合公司 | Exhaust gas heat exchanger and method for the production thereof |
| CN201368620Y (en) * | 2009-03-06 | 2009-12-23 | 浙江康盛股份有限公司 | Parallel-flow type shell and tube heat exchanger |
| CN201503236U (en) * | 2009-09-22 | 2010-06-09 | 中国石油天然气华东勘察设计研究院 | Flexible welding sealing ring for heat exchanger |
| CN201787839U (en) * | 2009-10-12 | 2011-04-06 | 浙江银轮机械股份有限公司 | Core of shell-and-tube heat exchanger |
| CN201731796U (en) * | 2010-05-20 | 2011-02-02 | 甘肃蓝科石化高新装备股份有限公司 | Welded plate type heat exchanger |
| CN202171414U (en) * | 2011-07-07 | 2012-03-21 | 新乡市远航动力环控机械有限公司 | Connecting structure of heat exchanger housing and core body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313481A (en) * | 2011-08-26 | 2012-01-11 | 新乡市远航动力环控机械有限公司 | Core and shell connecting structure of heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120104 |