CN1092858A - The supported diaphragm materials and the fixed form thereof of heat-exchange tube - Google Patents
The supported diaphragm materials and the fixed form thereof of heat-exchange tube Download PDFInfo
- Publication number
- CN1092858A CN1092858A CN 93115520 CN93115520A CN1092858A CN 1092858 A CN1092858 A CN 1092858A CN 93115520 CN93115520 CN 93115520 CN 93115520 A CN93115520 A CN 93115520A CN 1092858 A CN1092858 A CN 1092858A
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- CN
- China
- Prior art keywords
- heat
- exchange tube
- supported diaphragm
- adopts
- fixed form
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Abstract
The present invention relates to the supporting arrangement of heat-exchange tube (2) in a kind of refrigeration machine vacuum chamber, specifically be meant the alternate material and the fixed form thereof of supported diaphragm (1).Be the material of the material hardness of supported diaphragm (1) less than heat-exchange tube (2), and being segmented into the welding fixedly ear (4) consistent over the ground with cylindrical shell (7) material at tube inwall (3), every supported diaphragm (1) both sides and a pair of fixedly ear (4) are fixing with securing member (5).Way of the present invention makes heat-exchange tube (2) almost not have wearing and tearing, not only pipe, plate (2,1) is easy for installation, and system is reliable.
Description
The present invention relates to the supporting arrangement of heat-exchange tube in a kind of refrigeration machine vacuum chamber, specifically be meant the alternate material and the fixed form thereof of supported diaphragm.
The steel plate consistent of the general employing of the supported diaphragm of the heat-exchange tube in the lithium-bromide absorption-type refrigerating machine vacuum chamber now with cylinder material, weld with cylindrical shell, heat-exchange tube is erected in the cylindrical shell by the plate hole of polylith supporting steel plate, because heat-exchange tube generally adopts the low copper pipe of hardness, it and supported diaphragm move in the environment that colds and heat succeed each other, because of expanding with heat and contract with cold, heat-exchange tube elongates or shortens at the Kong Zhonghui of supported diaphragm, move back and forth, heat-exchange tube wearing and tearing to thin-walled are very big, so that cause equipment scrapping,, have plenty of outside the plate hole inner radius of supported diaphragm or pipe, to put and add attached guard ring or sheath for addressing this problem, reduce friction with this, this is for thousands of heat-exchange tube and up to ten thousand plate holes, assembles very inconveniently, has strengthened difficulty to production.
The purpose of this invention is to provide a kind of heat-exchange tube in cylindrical shell, wear and tear little, and supported diaphragm material and the fixed form thereof being convenient to install.
For achieving the above object, the present invention adopts the material of hardness less than heat-exchange tube, is segmented into the welding fixedly ear consistent with cylinder material over the ground at cylinder inboard wall, and every supported diaphragm both sides and a pair of fixedly ear are fixed with securing member.
Below in conjunction with accompanying drawing embodiments of the invention are described in detail.
Fig. 1 is the three-dimensional partial cutaway schematic of heat-exchange tube in the vacuum chamber cylindrical shell of the present invention and supported diaphragm.
Among the figure, the 1-supported diaphragm, the 2-heat-exchange tube, the 3-cylinder inboard wall, 4-is ear fixedly, 5-securing member, 6-plate hole, 7-cylindrical shell.
Embodiment 1:
Heat-exchange tube of the present invention (2) adopts copper pipe, and supported diaphragm (1) adopts aluminium sheet, because of the hardness of aluminium sheet less than copper pipe; Therefore, in the vacuum environment of lithium-bromide absorption-type refrigerating machine, only have supported diaphragm (1) that little wearing and tearing are arranged, heat-exchange tube (2) does not almost have wearing and tearing, can the safeguards system reliability service.
The present invention when mounted, at first be segmented into the welding fixedly ear (4) consistent over the ground with cylindrical shell (7) material at cylinder inboard wall (3), use securing member (5) (screw rod, nut) to be fixed on the fixedly ear (4) of cylinder inboard wall (3) respectively on supported diaphragm (1) both sides, in an orderly manner heat-exchange tube (2) (copper pipe) is inserted respectively in the corresponding plate hole (6) then.
Embodiment 2:
Heat-exchange tube of the present invention (2) adopts copper tube, and supported diaphragm (1) adopts brass sheet, because of the hardness of brass less than red copper, also can reach the purpose of embodiment 1; Securing member (5) can adopt rivet.Installation is with embodiment 1.
Embodiment 3:
Heat-exchange tube of the present invention (2) adopts copper pipe, and supported diaphragm (1) adopts plastic plate, in like manner also can reach the purpose of embodiment 1; Securing member (5) can use screw rod, nut or rivet simultaneously.Installation is with embodiment 1.
The present invention is because the material hardness of the supported diaphragm (1) that adopts is littler than heat exchange pipe (2) material, heat-exchange tube (2) does not almost have wearing and tearing, supported diaphragm (1) is fixed on the fixedly ear (4) of cylinder inboard wall (3) by securing member (5) simultaneously, therefore pipe, plate (2,1) are easy for installation, and system is reliable.
Claims (8)
1, a kind of supported diaphragm of heat-exchange tube is characterized in that the material of its employing hardness less than heat-exchange tube (2);
2, the supported diaphragm of heat-exchange tube according to claim 1 is characterized in that heat-exchange tube (2) adopts copper pipe, and supported diaphragm (1) adopts aluminium sheet;
3, the supported diaphragm of heat-exchange tube according to claim 1 is characterized in that heat-exchange tube (2) adopts copper tube, and supported diaphragm (1) adopts brass sheet;
4, the supported diaphragm of heat-exchange tube according to claim 1 is characterized in that heat-exchange tube (2) adopts copper pipe, and supported diaphragm (1) adopts plastic plate;
5, a kind of fixed form of supported diaphragm of heat-exchange tube, it is characterized in that being segmented into the welding fixedly ear (4) consistent with cylindrical shell (7) material over the ground at cylinder inboard wall (3), every supported diaphragm (1) both sides and a pair of fixedly ear (4) are fixing with securing member (5);
6, the fixed form of the supported diaphragm of heat-exchange tube according to claim 5 is characterized in that securing member (5) adopts screw rod and nut;
7, the fixed form of the supported diaphragm of heat-exchange tube according to claim 5 is characterized in that securing member (5) adopts rivet;
8, the fixed form of the supported diaphragm of heat-exchange tube according to claim 5 is characterized in that securing member (5) can adopt screw rod, nut or rivet simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93115520 CN1092858A (en) | 1993-09-23 | 1993-09-23 | The supported diaphragm materials and the fixed form thereof of heat-exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93115520 CN1092858A (en) | 1993-09-23 | 1993-09-23 | The supported diaphragm materials and the fixed form thereof of heat-exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1092858A true CN1092858A (en) | 1994-09-28 |
Family
ID=4991095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93115520 Pending CN1092858A (en) | 1993-09-23 | 1993-09-23 | The supported diaphragm materials and the fixed form thereof of heat-exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1092858A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100575858C (en) * | 2005-06-23 | 2009-12-30 | 国际壳牌研究有限公司 | The method of the assembly of baffle plate and seal and assembled heat interchanger |
| CN105043157A (en) * | 2015-08-17 | 2015-11-11 | 中国石油天然气集团公司 | Vibration-proof supporting device for tube bundle of kettle type heat exchanger |
| CN105518410A (en) * | 2013-07-16 | 2016-04-20 | 林德股份公司 | Heat exchanger having an elastic element |
| CN108801036A (en) * | 2018-06-22 | 2018-11-13 | 沈阳汇博热能设备有限公司 | A kind of kettle type reboiler tube bank limiting device |
| US11342598B2 (en) | 2009-05-12 | 2022-05-24 | Auckland Uniservices Limited | Inductive power transfer apparatus and electric autocycle charger including the inductive power transfer apparatus |
-
1993
- 1993-09-23 CN CN 93115520 patent/CN1092858A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100575858C (en) * | 2005-06-23 | 2009-12-30 | 国际壳牌研究有限公司 | The method of the assembly of baffle plate and seal and assembled heat interchanger |
| US11342598B2 (en) | 2009-05-12 | 2022-05-24 | Auckland Uniservices Limited | Inductive power transfer apparatus and electric autocycle charger including the inductive power transfer apparatus |
| CN105518410A (en) * | 2013-07-16 | 2016-04-20 | 林德股份公司 | Heat exchanger having an elastic element |
| CN105043157A (en) * | 2015-08-17 | 2015-11-11 | 中国石油天然气集团公司 | Vibration-proof supporting device for tube bundle of kettle type heat exchanger |
| CN108801036A (en) * | 2018-06-22 | 2018-11-13 | 沈阳汇博热能设备有限公司 | A kind of kettle type reboiler tube bank limiting device |
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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 | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |