CN202582331U - Corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure - Google Patents
Corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure Download PDFInfo
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- CN202582331U CN202582331U CN 201220163920 CN201220163920U CN202582331U CN 202582331 U CN202582331 U CN 202582331U CN 201220163920 CN201220163920 CN 201220163920 CN 201220163920 U CN201220163920 U CN 201220163920U CN 202582331 U CN202582331 U CN 202582331U
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Abstract
The utility model relates to a corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure which comprises a titanium heat exchange pipe (1) and a pipe plate (2), the corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure is characterized in that the pipe plate (2) is an explosion composite plate which is formed by a carbon steel baseplate (3) and two layers of titanium multiple layers (4) through explosive welding, and the two layers of titanium multiple layers (4) are respectively positioned on the two opposite surfaces of the carbon steel baseplate (3); and a titanium sleeve (5) is arranged in a pipe hole of the titanium steel composite pipe plate (2), the two ends of the titanium sleeve (5) are respectively connected with the two layers of titanium multiple layers (4) of the explosion composite plate in a welding manner, and the titanium heat exchange pipe (1) is connected with the titanium sleeve (5) through welding. According to the corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure provided by the utility model, the explosion composite plate with the corrosion-resistant surface serves as a substrate of the pipe plate, and simultaneously the problem that the common carbon steel is not corrosion-resistant is solved by the partial sleeve, so that the dosage of titanium alloy is greatly reduced, and reduction of manufacturing cost is benefited.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, the syndeton of heat exchanger tube and tube sheet in especially a kind of heat exchange equipment commonly used, specifically a kind of corrosion-resistant titanium U type heat exchange of heat pipe tube plate structure.
Background technology
At present, in Chemical Manufacture,, generally adopt tubular heat exchanger to carry out in order to realize heating the purpose with refrigeration.The form of tubulation has straight pipe type and U type tubular type, and the structure of U type pipe heat exchanger is as shown in Figure 1.When the medium in the heat exchanger shell pass is Korrosionsmedium, must use corrosion resistant heat exchanger tube, the titanium pipe is a kind of corrosion-resistant heat exchanger tube comparatively commonly used; In order to be fixed on the U-shaped pipe in the heat exchanger and to form flowing of medium, heat exchanger tube must be through fixing with the tube sheet welding, because the tube sheet that contacts with medium also requires to have corrosion resistance; Be that tube sheet must adopt the resistant material manufacturing identical with heat exchanger tube; Because tube sheet need bear pressure, therefore generally speaking, the thickness of tube sheet is all thicker; If tube sheet all adopts the titanium material to make then can cause manufacturing cost too high, therefore be necessary to improve.
Summary of the invention
If the purpose of the utility model is all to use the manufacturing of titanium material then can cause manufacturing cost too high to existing corrosion-resistant tube sheet, be unfavorable for the problem of market competition, design low, the easily manufactured corrosion-resistant titanium U type heat exchange of heat pipe tube plate structure of a kind of cost.
The technical scheme of the utility model is:
A kind of corrosion-resistant titanium U type heat exchange of heat pipe tube plate structure; It comprises titanium U type heat exchanger tube 1 and tube sheet 2; It is characterized in that the explosive clad plate of described tube sheet 2 for forming through explosive welding by carbon steel substrate 3 and the multiple layer 4 of two-layer titanium; The multiple layer 4 of two-layer titanium lays respectively on two relative surfaces of carbon steel substrate 3; In described titanium steel clad tubesheet 2 pores titanium sleeve pipe 5 is housed, the two ends of titanium sleeve pipe 5 are weldingly connected with the multiple layer 4 of the two-layer titanium of explosive clad plate respectively, and described titanium U type heat exchanger tube 1 also links to each other with titanium sleeve pipe 5 through welding.
One end of described titanium sleeve pipe 5 is provided with to be convenient to and multiple layer 4 flange 6 that links to each other of titanium.
The beneficial effect of the utility model:
The utility model adopts the base material of surperficial corrosion resistant explosive clad plate as tube sheet, adopts the mode of local sleeve pipe to solve the etch-proof problem of ordinary carbon steel simultaneously, can reduce the consumption of titanium alloy greatly, helps reducing manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of existing U type titanium tube heat exchanger.
Fig. 2 is the U type titanium tube heat exchanger tube plate structure sketch map of the utility model.
7 is the reactor tube side among the figure, and 8 is the reactor shell side.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 2.
A kind of corrosion-resistant U type titanium tube heat exchanger tube plate structure; It comprises titanium heat exchanger tube 1 and tube sheet 2; The explosive clad plate of described tube sheet 2 for being formed through explosive welding by carbon steel substrate 3 and the multiple layer 4 of two-layer titanium, the multiple layer 4 of two-layer titanium lay respectively on two relative surfaces of carbon steel substrate 3, and titanium sleeve pipe 5 is housed in described titanium steel clad tubesheet 2 pores; The two ends of titanium sleeve pipe 5 are weldingly connected with the multiple layer 4 of the two-layer titanium of explosive clad plate respectively, and described titanium heat exchanger tube 1 also links to each other with titanium sleeve pipe 5 through welding.In order to prevent that corrosive medium from getting in the carbon steel base material, during practical implementation, can an end of titanium sleeve pipe 5 be provided with and be convenient to and multiple layer 4 flange 6 that links to each other of titanium.As shown in Figure 2.
The utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.
Claims (2)
1. corrosion-resistant titanium U type heat exchange of heat pipe tube plate structure; It comprises titanium U type heat exchanger tube (1) and tube sheet (2); It is characterized in that the explosive clad plate of described tube sheet (2) for forming through explosive welding by carbon steel substrate (3) and the multiple layer of two-layer titanium (4); The multiple layer of two-layer titanium (4) lays respectively on two relative surfaces of carbon steel substrate (3); In described titanium steel clad tubesheet (2) pore titanium sleeve pipe (5) is housed, the two ends of titanium sleeve pipe (5) are weldingly connected with the two-layer titanium of explosive clad plate multiple layer (4) respectively, and described titanium U type heat exchanger tube (1) also links to each other with titanium sleeve pipe (5) through welding.
2. corrosion-resistant titanium U type heat exchange of heat pipe tube plate structure according to claim 1, an end that it is characterized in that described titanium sleeve pipe (5) are provided with is convenient to the flange (6) that links to each other with the multiple layer of titanium (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163920 CN202582331U (en) | 2012-04-18 | 2012-04-18 | Corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163920 CN202582331U (en) | 2012-04-18 | 2012-04-18 | Corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582331U true CN202582331U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220163920 Expired - Lifetime CN202582331U (en) | 2012-04-18 | 2012-04-18 | Corrosion-resistant titanium U-shaped pipe heat exchanger pipe plate structure |
Country Status (1)
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| CN (1) | CN202582331U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148734A (en) * | 2013-03-29 | 2013-06-12 | 茂名重力石化机械制造有限公司 | Connection structure between heat exchange pipe and pipe plate for preventing clearance corrosion of shell pass side |
| CN103196309A (en) * | 2013-03-29 | 2013-07-10 | 茂名重力石化机械制造有限公司 | Heat exchanger tube bundle capable of preventing corrosion of shell side clearance |
| CN104259645A (en) * | 2014-07-28 | 2015-01-07 | 舞钢神州重工金属复合材料有限公司 | Welding process for titanium tube and tube plate |
| CN104776746A (en) * | 2014-01-10 | 2015-07-15 | 欧洲技术设于伊特根的三聚氰氨-卢森堡-分支机构 | Tube heat exchange assembly and apparatus, in particular a reactor for the production of melamine, comprising such a heat exchange assembly |
| CN104801903A (en) * | 2015-04-21 | 2015-07-29 | 常熟锐钛金属制品有限公司 | Device for welding titanium tube and stainless steel tube plate |
| CN106123669A (en) * | 2015-05-06 | 2016-11-16 | 皆替化工设备亚洲有限公司 | Composition can be integrated into the block part of the composite heat exchanger module of heat exchanger |
| CN106168453A (en) * | 2015-05-22 | 2016-11-30 | 三菱重工环境·化学工程株式会社 | Heat exchanger |
| CN106382833A (en) * | 2016-09-13 | 2017-02-08 | 远大空调有限公司 | Water chilling unit evaporator with direct cooling and heat exchange function |
| CN106641580A (en) * | 2016-12-21 | 2017-05-10 | 浙江大学 | Connection device and method of anti-corrosion tube sheet heat exchanger |
| CN106949776A (en) * | 2017-04-28 | 2017-07-14 | 上海金由氟材料股份有限公司 | PTFE tube ends fixed structure and method in a kind of heat exchanger |
| CN107917626A (en) * | 2017-12-22 | 2018-04-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of new structure primary cooler and production method for being applicable in seawater and making cooling medium |
| CN108269989A (en) * | 2018-02-09 | 2018-07-10 | 武汉科技大学 | A kind of carbon coating micron silicon, preparation method and application |
| CN109945694A (en) * | 2019-01-21 | 2019-06-28 | 易达科技（深圳）有限公司 | Corrosion-proof heat exchanger and heat pump system |
-
2012
- 2012-04-18 CN CN 201220163920 patent/CN202582331U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148734A (en) * | 2013-03-29 | 2013-06-12 | 茂名重力石化机械制造有限公司 | Connection structure between heat exchange pipe and pipe plate for preventing clearance corrosion of shell pass side |
| CN103196309A (en) * | 2013-03-29 | 2013-07-10 | 茂名重力石化机械制造有限公司 | Heat exchanger tube bundle capable of preventing corrosion of shell side clearance |
| CN103196309B (en) * | 2013-03-29 | 2015-09-02 | 茂名重力石化机械制造有限公司 | A kind of heat exchanger tube preventing shell side side clearance from corroding |
| CN103148734B (en) * | 2013-03-29 | 2016-04-20 | 茂名重力石化机械制造有限公司 | A kind of exchanger tubes and tubesheets syndeton of preventing shell side side clearance to corrode |
| CN104776746A (en) * | 2014-01-10 | 2015-07-15 | 欧洲技术设于伊特根的三聚氰氨-卢森堡-分支机构 | Tube heat exchange assembly and apparatus, in particular a reactor for the production of melamine, comprising such a heat exchange assembly |
| CN104259645A (en) * | 2014-07-28 | 2015-01-07 | 舞钢神州重工金属复合材料有限公司 | Welding process for titanium tube and tube plate |
| CN104259645B (en) * | 2014-07-28 | 2016-05-11 | 舞钢神州重工金属复合材料有限公司 | A kind of welding procedure of titanium tube and tube plate |
| CN104801903A (en) * | 2015-04-21 | 2015-07-29 | 常熟锐钛金属制品有限公司 | Device for welding titanium tube and stainless steel tube plate |
| CN106123669A (en) * | 2015-05-06 | 2016-11-16 | 皆替化工设备亚洲有限公司 | Composition can be integrated into the block part of the composite heat exchanger module of heat exchanger |
| CN106123669B (en) * | 2015-05-06 | 2020-01-17 | 皆替化工设备亚洲有限公司 | Block for forming a composite heat exchanger module capable of being integrated into a heat exchanger |
| CN106168453A (en) * | 2015-05-22 | 2016-11-30 | 三菱重工环境·化学工程株式会社 | Heat exchanger |
| CN106382833A (en) * | 2016-09-13 | 2017-02-08 | 远大空调有限公司 | Water chilling unit evaporator with direct cooling and heat exchange function |
| CN106641580A (en) * | 2016-12-21 | 2017-05-10 | 浙江大学 | Connection device and method of anti-corrosion tube sheet heat exchanger |
| CN106949776A (en) * | 2017-04-28 | 2017-07-14 | 上海金由氟材料股份有限公司 | PTFE tube ends fixed structure and method in a kind of heat exchanger |
| CN107917626A (en) * | 2017-12-22 | 2018-04-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of new structure primary cooler and production method for being applicable in seawater and making cooling medium |
| CN108269989A (en) * | 2018-02-09 | 2018-07-10 | 武汉科技大学 | A kind of carbon coating micron silicon, preparation method and application |
| CN108269989B (en) * | 2018-02-09 | 2020-04-28 | 武汉科技大学 | Carbon-coated micron silicon, and preparation method and application thereof |
| CN109945694A (en) * | 2019-01-21 | 2019-06-28 | 易达科技（深圳）有限公司 | Corrosion-proof heat exchanger and heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
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| CX01 | Expiry of patent term |