CN2709909Y - Heat-exchanging structure of tube heat-exchanger - Google Patents
Heat-exchanging structure of tube heat-exchanger Download PDFInfo
- Publication number
- CN2709909Y CN2709909Y CN 200420060222 CN200420060222U CN2709909Y CN 2709909 Y CN2709909 Y CN 2709909Y CN 200420060222 CN200420060222 CN 200420060222 CN 200420060222 U CN200420060222 U CN 200420060222U CN 2709909 Y CN2709909 Y CN 2709909Y
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- CN
- China
- Prior art keywords
- heat
- heat exchange
- tube bundle
- mounting plate
- exchanging tube
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- Expired - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat-exchanging structure of tube heat-exchanger, comprising an upper mounting plate, a heat exchange tube bundle, a spiral splitter of equal interval, an isolation cylinder and a lower mounting plate. The tubes of the heat exchange tube bundle are arranged in parallel. The isolation cylinder which is parallel with the heat exchange tube bundle is provided in the center of the heat exchange tube bundle. The upper port of the isolation cylinder is connected with the upper mounting plate. The lower port of the isolation cylinder is connected with the lower mounting plate. The spiral splitters of equal interval are distributed in the axial direction on the outer wall of the isolation cylinder. Each tube of the heat exchange tube bundle passes through the corresponding hole of the spiral splitter of equal interval. The upper end of each tube of the heat exchange tube bundle passes through the corresponding hole of the upper mounting plate. The lower end of each tube of the heat exchange tube bundle passes through the corresponding hole of the lower mounting plate. The outer wall of each tube of the heat exchange tube bundle is closely connected with the contact position of the hole wall of each corresponding hole of the upper mounting plate, the spiral splitter of equal interval and the lower mounting plate. The structure has no heat exchange blind area. The utility model has the advantage of high heat exchange efficiency.
Description
Affiliated technical field
The utility model belongs to the heat exchange structure of the heat exchange structure of the heat exchanger that uses in a kind of industry, particularly a kind of tubular heat exchanger.
Background technology
Heat exchange structure in the existing tubular heat exchanger is made up of heat-exchanging tube bundle, upper mounting plate, lower installation board and deflection plate usually in the enclosure.Deflection plate axially is vertically staggered successively along heat-exchanging tube bundle, make the tubulation outside change heated fluid stream or the air-flow complications are advanced.The existence of deflection plate in this structure, make and change heated fluid stream or air-flow heat exchange dead band of formation bottom deflection plate, cause obstruction, particularly when the exchanging air of incoagulable gas flows through deflection plate, incoagulable gas usually is stuck in the dead band, cause heat exchange efficiency to descend, therefore be necessary the heat exchange structure of deflection plate mode is made improvements.
Summary of the invention
In order to overcome the heat exchange dead band of heat exchange structure in the existing tubular heat exchanger, make when changing heated fluid stream or air-flow process tubular heat exchanger more smooth and easy, further improve heat exchange efficiency, the utility model provides the heat exchange structure in a kind of tubular heat exchanger, and this heat exchange structure does not have heat exchange dead band, heat exchange efficiency height.For this reason, the utility model is by upper mounting plate, heat-exchanging tube bundle, equidistant spiral deflector, form every tube and lower installation board.The heat-exchanging tube bundle of shell and tube heat exchange structure is respectively managed parallel to each other, and heat-exchanging tube bundle central authorities have in parallel every tube, are connected with upper mounting plate every the tube upper port, are connected with lower installation board every the tube lower port; Be distributed with equidistant spiral deflector every drum outer wall along axis direction, each pipe in the heat-exchanging tube bundle passes from the corresponding aperture of equidistant spiral deflector, the upper end of each pipe of heat-exchanging tube bundle is passed from the upper mounting plate corresponding aperture, the lower end of each pipe of heat-exchanging tube bundle is passed from the lower installation board corresponding aperture, and the outer wall of respectively managing in the heat-exchanging tube bundle closely is connected with the hole wall contact position in upper mounting plate, equidistant spiral deflector and corresponding each hole of lower installation board.
The beneficial effects of the utility model are, owing to replaced traditional deflection plate with equidistant spiral deflector, have avoided the heat exchange dead band from structure, have realized maximum heat exchange area, have improved heat exchange efficiency greatly.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the utility model structural representation
Fig. 2 is used for the structure principle chart of liquid-gas heat exchanger for the utility model
Fig. 3 uses traditional tubular heat exchanger structure principle chart of deflection plate for heat exchange structure.
In the accompanying drawing, 1. upper mounting plate, 2. heat-exchanging tube bundle, 3. equidistant spiral deflector, 4. every tube, 5. lower installation board, 6. deflection plate, 7. heat exchanger shell.
The specific embodiment
As shown in Figure 1, the utility model is by upper mounting plate 1, heat-exchanging tube bundle 2, equidistant spiral deflector 3, form every tube 4 and lower installation board 5.The heat-exchanging tube bundle 2 of shell and tube heat exchange structure is respectively managed parallel to each other, and heat-exchanging tube bundle 2 central authorities have in parallel every tube 4, are connected with upper mounting plate 1 every tube 4 upper port, are connected with lower installation board 5 every tube 4 lower port; Be distributed with equidistant spiral deflector 3 every tube 4 outer walls along axis direction, each pipe in the heat-exchanging tube bundle 2 passes from the corresponding aperture of equidistant spiral deflector 3, the upper end of heat-exchanging tube bundle 2 each pipe is passed from upper mounting plate 1 corresponding aperture, the lower end of heat-exchanging tube bundle 2 each pipe is passed from lower installation board 5 corresponding apertures, and the outer wall of respectively managing in the heat-exchanging tube bundle 2 closely is connected with the hole wall contact position in upper mounting plate 1, equidistant spiral deflector 3 and lower installation board 5 corresponding each hole.
Shown in Figure 2, the utility model laterally is installed in the conventional heat exchanger shell 7, and equidistant spiral deflector 3 closely contacts with heat exchanger shell 7 inwalls.When high-temperature gas can only flow to outlet along equidistant spiral deflector 3 when import enters, carry out heat exchange with cryogenic liquid in the heat-exchanging tube bundle 2.
Owing in the middle of the heat-exchanging tube bundle 2 of the tubular heat exchanger of routine, be provided with an equidistant helical form deflector 3, traditional deflection plate 6 (see figure 3)s have been replaced, when changing heated fluid stream or air-flow along liquid stream in equidistant spiral deflector 3 and the heat-exchanging tube bundle 2 or air-flow generation heat exchange, distance increases, time increases, and do not have the heat exchange dead band, so the utility model heat exchange efficiency height.
The utility model is applicable to the heat exchange between the two media, and this two media can be gas-gas, gas-liquid, liquid-gas or liquid-liquid.But must be the occasion that in heat transfer process, can not produce the medium phase transformation, promptly not have gas to become the heat transfer process that liquid or liquid become gas.
Claims (1)
1. the heat exchange structure of a tubular heat exchanger, it comprises upper mounting plate, lower installation board and heat-exchanging tube bundle; It is characterized in that: also have equidistant spiral deflector in this heat exchange structure and every tube; The heat-exchanging tube bundle of shell and tube heat exchange structure is respectively managed parallel to each other, and heat-exchanging tube bundle central authorities have in parallel every tube, are connected with upper mounting plate every the tube upper port, are connected with lower installation board every the tube lower port; Be distributed with equidistant spiral deflector every drum outer wall along axis direction, each pipe in the heat-exchanging tube bundle passes from the corresponding aperture of equidistant spiral deflector, the upper end of each pipe of heat-exchanging tube bundle is passed from the upper mounting plate corresponding aperture, the lower end of each pipe of heat-exchanging tube bundle is passed from the lower installation board corresponding aperture, and the outer wall of respectively managing in the heat-exchanging tube bundle closely is connected with the hole wall contact position in upper mounting plate, equidistant spiral deflector and corresponding each hole of lower installation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060222 CN2709909Y (en) | 2004-07-13 | 2004-07-13 | Heat-exchanging structure of tube heat-exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060222 CN2709909Y (en) | 2004-07-13 | 2004-07-13 | Heat-exchanging structure of tube heat-exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709909Y true CN2709909Y (en) | 2005-07-13 |
Family
ID=34852000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420060222 Expired - Lifetime CN2709909Y (en) | 2004-07-13 | 2004-07-13 | Heat-exchanging structure of tube heat-exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709909Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748955A (en) * | 2012-06-26 | 2012-10-24 | 邹岳明 | Heat-energy recovery system of high-temperature material |
| CN104266219A (en) * | 2012-05-29 | 2015-01-07 | 邹岳明 | Energy-saving combustion furnace for returning flue heat exchanging fresh air to combustion chamber |
| CN104296541A (en) * | 2012-06-26 | 2015-01-21 | 吴小再 | High-temperature material heat recycling system |
| CN104937364A (en) * | 2013-01-28 | 2015-09-23 | 开利公司 | Multiple tube bank heat exchange unit with manifold assembly |
| US10337799B2 (en) | 2013-11-25 | 2019-07-02 | Carrier Corporation | Dual duty microchannel heat exchanger |
-
2004
- 2004-07-13 CN CN 200420060222 patent/CN2709909Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266219A (en) * | 2012-05-29 | 2015-01-07 | 邹岳明 | Energy-saving combustion furnace for returning flue heat exchanging fresh air to combustion chamber |
| CN102748955A (en) * | 2012-06-26 | 2012-10-24 | 邹岳明 | Heat-energy recovery system of high-temperature material |
| CN104296542A (en) * | 2012-06-26 | 2015-01-21 | 吴小再 | High-temperature material heat recycling system and working method thereof |
| CN104296541A (en) * | 2012-06-26 | 2015-01-21 | 吴小再 | High-temperature material heat recycling system |
| CN104296540A (en) * | 2012-06-26 | 2015-01-21 | 吴小再 | High-temperature material heat recycling system and working method thereof |
| CN104296542B (en) * | 2012-06-26 | 2016-02-24 | 山东瑞博节能环保有限公司 | Heat-energy recovery system of high-temperature material and method of work thereof |
| CN104296540B (en) * | 2012-06-26 | 2016-05-18 | 深圳市科恩环保有限公司 | High-temperature material heat reclaiming system and method for work thereof |
| CN104296541B (en) * | 2012-06-26 | 2016-08-24 | 响水县现代化工有限责任公司 | Heat-energy recovery system of high-temperature material |
| CN104937364A (en) * | 2013-01-28 | 2015-09-23 | 开利公司 | Multiple tube bank heat exchange unit with manifold assembly |
| US10247481B2 (en) | 2013-01-28 | 2019-04-02 | Carrier Corporation | Multiple tube bank heat exchange unit with manifold assembly |
| US10337799B2 (en) | 2013-11-25 | 2019-07-02 | Carrier Corporation | Dual duty microchannel heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN XIWANG SHENLAN AIR CONDITIONING MANUFACTU Free format text: FORMER OWNER: CHENGDU HOPE ELECTRONIC RESEARCH INSTITUTE Effective date: 20071214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071214 Address after: No. 20, West Avenue, West Park, hi tech Zone, Sichuan, Chengdu: 610000 Patentee after: Sichuan hope deep blue air conditioner manufacturing Co., Ltd. Address before: No. 181, Airport Road, Sichuan, Chengdu: 610225 Patentee before: Xiwang Electronic Research Inst. Chengdu City |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140713 Granted publication date: 20050713 |