CN2383031Y - Hot water exchanger for central heating - Google Patents
Hot water exchanger for central heating Download PDFInfo
- Publication number
- CN2383031Y CN2383031Y CN 99218319 CN99218319U CN2383031Y CN 2383031 Y CN2383031 Y CN 2383031Y CN 99218319 CN99218319 CN 99218319 CN 99218319 U CN99218319 U CN 99218319U CN 2383031 Y CN2383031 Y CN 2383031Y
- Authority
- CN
- China
- Prior art keywords
- tube
- heat
- heat exchange
- heat exchanger
- garden
- 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 belongs to the technical field of heat exchange, disclosing a heating heat exchanger. The utility model is characterized in that the heating heat exchanger comprises a cylinder used as a heat exchange box, an inlet and an outlet for heating and heat exchange, at least two spiral heat exchange pipes which are mutually sheathed and rubber fixing clamping blocks penetrated on the heat exchange pipes. The disadvantages that heat exchange effectiveness is low and pad exchange pipes are easy to damage for fluttering because only a spiral heat exchange pipe is arranged in the existing heat exchanger are solved.
Description
The utility model belongs to technical field of heat exchange, and relating to a kind of specifically is the switch of thermal medium with heating installation.
At present, the structure of Heating installation heat exchanger is to be wound with a spiral helicine heat-exchange tube at a heat exchange box garden tube inner disk that has the hot and cold water import and export, and this helix tube is used for heat exchange.Owing to have only a helix tube, if its diameter is too big, heat exchange is carried out in territory, wall lateral areas that then can only temperature is lower in the tube of garden, thereby influences heat exchanger effectiveness; If its diameter is too little,, then, make heat exchange not reach optimum efficiency because the length of heat-exchange tube is not enough although can occupy garden tube central temperature upper zone.
The purpose of this utility model just provides a kind of Heating installation heat exchanger that can fully carry out heat exchange.
The technical scheme that realizes above-mentioned utility model is: a kind of Heating installation heat exchanger, include garden tubular heat exchange casing, the box house coiling has the import and export of import and export that are fixed with thermal medium heating installation on heat exchanger tube, the casing and the heat exchange water that communicates with heat exchanger tube, heat-exchange tube is at least two and directly forms through the different helical coils that is nested, fixing and be with fixedly fixture block of several rubber on helix tube, this fixedly fixture block tremble with the fixing helix tube that can prevent of garden tube inwall friction.
Its additional technical feature is that a plurality of spiral heat exchange tubes that are nested can be concentric tubes.
The utility model is compared with existing technology has following advantage: because heat-exchange tube is to be made of the different form concentric spirals garden pipe parallel connection of a plurality of diameters, fully occupied the inner space as heat exchange case garden tube, greatly improved heat exchanger effectiveness; Owing to be with and the contacted rubber fixed block of cabinet wall on the helix tube in casing, when the carrying heat exchanger, can prevent the phenomenon that heat-exchange tube is damaged owing to vibration.
Below in conjunction with example and accompanying drawing structure of the present utility model and principle are elaborated:
Fig. 1: heat converter structure generalized section;
Fig. 2: the fixed structure chart of spirality heat-exchange tube;
Fig. 3: a, b, c are the fixing card of heat-exchange tube rubber.
Fig. 1 is the section of structure of the Heating installation heat exchanger of two hot traffic controls of spiral that are nested for tool, include garden tube 1 as heat exchange box, reach and the heat-exchange tube 4 of coiled coil in the tube of garden in the import and export 3 that are fixed with thermal medium heating installation on the tube of garden, 5 hot water outlets that communicate 2, heat-exchange tube in the pipe of garden is two garden shape spiral heat-exchange tubes that are nested, because its diameter difference can be full of tube space, whole garden, can greatly increase the length of heat-exchange tube, the spiral heat exchange tube 5 of minor diameter occupies tube center, garden thermal medium areas of higher temperature, increases heat exchange area and greatly improves heat exchanger effectiveness.
In addition, in order to prevent to damage, on heat-exchange tube, evenly be fixed with the fixing card 6 of 3 (or 2) rubber as shown in Figure 2 owing to casing causes the vibration of heat-exchange tube.Structure that should fixing card 6 and installation position be as shown in Figure 3: Fig. 3 a is that heat-exchange tube 4 passes circular hole 7 with the fixing fixture block of the rubber in hole, a garden 7, and its side 8 is fixed with 9 frictions of garden inside pipe wall.Fixedly fixture block can be the structure shown in Fig. 3 b or 3c, and when heat-exchange tube was two concentric garden helix tubes, outer heat-exchange tube 4 was through in the hole, garden 7 fixing, and internal layer heat-exchange tube 5 is through in the hole, garden 10.Internal layer heat-exchange tube 5 also can be stuck in the groove 11 of its side, to realize the fixing purpose of heat exchanger tube chucking.
Claims (2)
1, a kind of Heating installation heat exchanger, include garden tubular heat exchange casing, the box house coiling has the import and export of import and export that are fixed with thermal medium heating installation on heat exchanger tube, the casing and the heat exchange water that communicates with heat exchanger tube, it is characterized in that described heat-exchange tube is at least two and directly forms through the different helical coils that is nested, fixing and be with fixedly fixture block of several rubber on helix tube, this fixedly fixture block tremble with the fixing helix tube that can prevent of garden tube inwall friction.
2, heating installation pad interchanger as claimed in claim 1 is characterized in that described a plurality of spiral heat exchange tube that is nested can be a concentric tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218319 CN2383031Y (en) | 1999-07-22 | 1999-07-22 | Hot water exchanger for central heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218319 CN2383031Y (en) | 1999-07-22 | 1999-07-22 | Hot water exchanger for central heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383031Y true CN2383031Y (en) | 2000-06-14 |
Family
ID=34009542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99218319 Expired - Fee Related CN2383031Y (en) | 1999-07-22 | 1999-07-22 | Hot water exchanger for central heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383031Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882816B (en) * | 2003-11-19 | 2010-11-17 | 开利公司 | Heat exchanger and method of making multi-tube heat exchanger |
| CN101772687B (en) * | 2007-06-01 | 2011-11-16 | 开利公司 | Parallel flow heat exchanger with connectors |
| CN103743270A (en) * | 2013-12-20 | 2014-04-23 | 衢州昀睿工业设计有限公司 | Heat exchanger nested by multiple spiral pipes |
-
1999
- 1999-07-22 CN CN 99218319 patent/CN2383031Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882816B (en) * | 2003-11-19 | 2010-11-17 | 开利公司 | Heat exchanger and method of making multi-tube heat exchanger |
| CN101772687B (en) * | 2007-06-01 | 2011-11-16 | 开利公司 | Parallel flow heat exchanger with connectors |
| CN103743270A (en) * | 2013-12-20 | 2014-04-23 | 衢州昀睿工业设计有限公司 | Heat exchanger nested by multiple spiral pipes |
| CN103743270B (en) * | 2013-12-20 | 2015-10-14 | 衢州昀睿工业设计有限公司 | The heat exchanger that many groups helix tube is nested |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |