CN2462328Y - Detatchable shaped sleeve type heat exchanger - Google Patents
Detatchable shaped sleeve type heat exchanger Download PDFInfo
- Publication number
- CN2462328Y CN2462328Y CN 00266937 CN00266937U CN2462328Y CN 2462328 Y CN2462328 Y CN 2462328Y CN 00266937 CN00266937 CN 00266937 CN 00266937 U CN00266937 U CN 00266937U CN 2462328 Y CN2462328 Y CN 2462328Y
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- Prior art keywords
- heat exchanger
- tube
- special
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model relates to a detachable special-shaped tube-type sleeve heat exchanger, which is composed of a flange connecting tube, a gland, an outer tube, an inner tube, sealing materials, a combined-type connecting tube flange, a bolt, a nut, a gasket, etc. Special-shaped tubes with circular cross sections and non-circular cross sections are used as the inner tube, and the special-shaped tubes are provided with certain distance along the direction of length. The utility model has the advantages of high heat transfer coefficient, easy cleaning, etc.
Description
The utility model relates to a kind of heat-exchanger rig, and particularly a kind of interior pipe adopts the removable double-tube heat exchanger of shape tube.
At present, common removable double-tube heat exchanger is all made by GB150-1998 " GB150-1998 ", HG/T2650-95 " steel tube shell type heat exchanger ", " safe technology of pressure vessel supervision rules " and other associated documents on the market.This kind heat exchanger is in operation to find to exist to pass and changes the low disadvantage of coefficient.
The purpose of this utility model just provides a kind of rational in infrastructure, easy cleaning and biography is changed the high removable special-shaped tubular type double-tube heat exchanger of coefficient.
The purpose of this utility model is achieved in that this heat exchanger is made up of flange adapter, gland, outer tube, interior pipe, encapsulant, combined type pipe connecting flange and bolt, nut, packing ring etc.It is to use shape tube as interior pipe, and shape tube is to have the circular cross-section of certain distance and the combination of noncircular cross section along its length, the same double pipe heat exchanger of the remainder of this heat exchanger.
The utility model has the advantages that:
1, heat transfer coefficient height.Because heat exchanger tube has adopted shape tube, circulating face took place sharply to change, and causes the increase of flow regime turbulent extent, thereby reaches efficient heat transfer when fluid flowed in shell side and tube side.
2, easy cleaning.Owing to adopted removable structure, thereby cleaning is convenient especially.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is removable special-shaped tubular type double-tube heat exchanger overall structure cut-away view.
Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing.
This heat exchanger is made up of flange adapter 1, gland 2, outer tube 3, interior pipe 4, encapsulant 5, combined type pipe connecting flange 6 and bolt 7, nut 8, packing ring 9 etc., interior pipe 4 is major parts of this utility model, it is by compacting or rollingly forms the metal tube that a series of distances have the on-circular cross-section of certain distance on the metal smooth pipe, adopt shape tube to replace pipe in the former double pipe heat exchanger during manufacturing, all the other structures are identical with ordinary casing formula heat exchanger with operation principle.
Claims (2)
1, a kind ofly rolls over special-shaped tubular type double-tube heat exchanger, this heat exchanger is made up of flange adapter (1), gland (2), outer tube (3), interior pipe (4), encapsulant (5), combined type pipe connecting flange (6) and bolt (7), nut (8), packing ring (9) etc., and it is characterized in that: what the interior pipe (4) of described heat exchanger adopted is shape tube.
2, a kind of special-shaped tubular type double-tube heat exchanger of rolling over according to claim 1, it is characterized in that: described shape tube is to have the circular cross-section of certain distance and the combination of noncircular cross section along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00266937 CN2462328Y (en) | 2000-12-20 | 2000-12-20 | Detatchable shaped sleeve type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00266937 CN2462328Y (en) | 2000-12-20 | 2000-12-20 | Detatchable shaped sleeve type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2462328Y true CN2462328Y (en) | 2001-11-28 |
Family
ID=33620890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00266937 Expired - Fee Related CN2462328Y (en) | 2000-12-20 | 2000-12-20 | Detatchable shaped sleeve type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2462328Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100510599C (en) * | 2005-01-21 | 2009-07-08 | 株式会社T.Rad | Double pipe heat exchanger and method of making the same |
| CN101865617A (en) * | 2010-04-08 | 2010-10-20 | 章子三 | Combined reverse-rotation heat exchanger |
| CN102514559A (en) * | 2011-12-14 | 2012-06-27 | 中国振华集团久达机械厂 | Cooling device of hydraulic pump of liquid resistance type retarder |
| CN104482785A (en) * | 2014-12-11 | 2015-04-01 | 山东大学 | Detachable heat exchange sleeve |
| CN106642813A (en) * | 2016-12-15 | 2017-05-10 | 北京华誉能源技术股份有限公司 | Self-sufficient sewage source heat pump system |
| CN106767031A (en) * | 2016-12-15 | 2017-05-31 | 北京华誉能源技术股份有限公司 | A kind of duct type heat exchanger |
-
2000
- 2000-12-20 CN CN 00266937 patent/CN2462328Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100510599C (en) * | 2005-01-21 | 2009-07-08 | 株式会社T.Rad | Double pipe heat exchanger and method of making the same |
| CN101865617A (en) * | 2010-04-08 | 2010-10-20 | 章子三 | Combined reverse-rotation heat exchanger |
| CN102514559A (en) * | 2011-12-14 | 2012-06-27 | 中国振华集团久达机械厂 | Cooling device of hydraulic pump of liquid resistance type retarder |
| CN104482785A (en) * | 2014-12-11 | 2015-04-01 | 山东大学 | Detachable heat exchange sleeve |
| CN104482785B (en) * | 2014-12-11 | 2016-04-06 | 山东大学 | A kind of detachable heat exchange sleeve |
| CN106642813A (en) * | 2016-12-15 | 2017-05-10 | 北京华誉能源技术股份有限公司 | Self-sufficient sewage source heat pump system |
| CN106767031A (en) * | 2016-12-15 | 2017-05-31 | 北京华誉能源技术股份有限公司 | A kind of duct type heat exchanger |
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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 |