CN2700805Y - Heat exchanger with detachable heat exchanging pipe - Google Patents
Heat exchanger with detachable heat exchanging pipe Download PDFInfo
- Publication number
- CN2700805Y CN2700805Y CN 200420040170 CN200420040170U CN2700805Y CN 2700805 Y CN2700805 Y CN 2700805Y CN 200420040170 CN200420040170 CN 200420040170 CN 200420040170 U CN200420040170 U CN 200420040170U CN 2700805 Y CN2700805 Y CN 2700805Y
- Authority
- CN
- China
- Prior art keywords
- end plate
- heat exchanger
- heat exchanging
- exchanging pipe
- inner end
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger with a detachable heat exchanging pipe. End plates on two ends of a heat exchanging pipe are formed a double-layer structure by an inner end plate and an outer end plate. Pipe holes are designed on the inner end plate and the outer end plate. The heat exchanging pipe is inserted and passes through the pipe hole of the inner end plate. The pipe hole position of the outer side of the inner end plate is respectively provided with a sealed circular groove. A sealed ring is sheathed on the heat exchanging pipe. The sealed ring is pressed inside the sealed circular groove on the inner end plate by the outer end plate. The outer end plate and the inner end plate are fixed. When the heat exchanging pipe and the fin of the heat exchanger with a detachable heat exchanging pipe are fouled or blocked, the inner end plate and the outer end plate which are on the two ends can be opened, the heat exchanging pipe is drawn out, and is re-installed after the heat exchanging pipe is washed. When the heat exchanging pipe is damaged, the heat exchanging pipe which is damaged is drawn out, and a new heat exchanging pipe is installed. Due to the fact that the two ends of the heat exchanging pipe are fixed by sealed rings, when the heat exchanging pipe is heated to expand, the heat exchanging pipe can freely flex inside the holes of the end plates. The deformation of the heat exchanging pipe and the outer wall of the heat exchanger of an expansion type heat exchanger caused due to the expansion of the expansion type heat exchanger is effectively avoided.
Description
Technical field
The utility model relates to the structure of heat exchanger, and its outstanding feature is to make the heat exchanger tube of heat exchanger detachable, change, and it is convenient to clean, and prevents the heat exchanger tube that causes because of thermal expansion and the distortion of heat exchanger outer wall effectively.
Background technology
Heat exchanger commonly used at present, heat exchanger tube and end plate adopt the expanded joint formula.The heat exchanger of this structure when heat exchanger tube fouling or obstruction, cleans very difficulty because heat exchanger tube and end plate can't split, and is difficult to recover the heat exchange effect; When heat exchanger tube is damaged, can't change damaged heat exchanger tube, a whole set of heat exchanger tube and two ends end plate must be changed.Simultaneously also be difficult to prevent effectively thermal expansion.
Summary of the invention
Technical problem to be solved in the utility model provides the demountable heat exchanger of a kind of heat exchanger tube.
Heat exchanger of the present utility model, the end plate that comprises heat exchanger tube and heat exchanger tube two ends, the end plate that it is characterized in that described heat exchanger tube two ends constitutes double-decker by inner end plate, outer end plate, design has pore on inner end plate and the outer end plate, heat exchanger tube is inserted through the pore of inner end plate, and outer end plate and inner end plate are fixed.
A kind of preferred mode of the utility model is: the inner end plate outside respectively is provided with closure gasket groove outside pore, put sealing ring on the heat exchanger tube, and outer end plate is pressed into sealing ring in the closure gasket groove on the inner end plate.
When the heat exchanger tube of heat exchanger and fin fouling or when stopping up, can open the interior outer end plate at two ends, extract heat exchanger tube out, (heat exchanger tube can be single, also can be single, in groups double) refills after cleaning.When heat exchanger tube is damaged, new getting final product changed in the heat exchanger tube extraction of breakage.Because the two ends heat exchanger tube is to fix with sealing ring, when the heat exchanger tube expanded by heating, heat exchanger tube can freely stretch in end plate bore, has avoided the heat exchanger tube that expanded joint formula heat exchanger causes because of expansion and the distortion of heat exchanger outer wall effectively.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an I portion partial enlarged drawing among Fig. 1.
Among the figure: 1 outer end plate, 2 inner end plates, 3 sealing rings, 4 heat exchanger tubes, 5 bolts, 6 heat exchanger outer walls, 7 turnover water covers, 8 closure gasket grooves
The specific embodiment
The same substantially prior art of 26S Proteasome Structure and Function of whole heat exchanger, different is heat exchanger tube is different with connected mode between the end plate.
End plate is made up of inner end plate 2 and outer end plate 1, design has pore on inner end plate 2 and the outer end plate 1, heat exchanger tube 4 is inserted through the pore of inner end plate, the inner end plate outside respectively is provided with closure gasket groove 8 outside pore, put sealing ring 3 on the heat exchanger tube, refills outer end plate 1, heat exchanger tube equally also penetrates in the pore of outer end plate (not necessarily all passing), outer end plate is pressed into sealing ring 3 in the closure gasket groove 8 on the inner end plate, the bolt 5 around screwing on, and interior outer end plate forces together.After sealing ring is squeezed, realize axially and radial seal, can make heat exchanger tube free wxpansion again, take outer end plate in the two ends apart, can extract heat exchanger tube out and clean or change.
Claims (3)
1, the dismountable heat exchanger of a kind of heat exchanger tube, the end plate that comprises heat exchanger tube and heat exchanger tube two ends, the end plate that it is characterized in that described heat exchanger tube two ends constitutes double-decker by inner end plate, outer end plate, design has pore on inner end plate and the outer end plate, heat exchanger tube is inserted through the pore of inner end plate, and outer end plate and inner end plate are fixed.
2, heat exchanger according to claim 1 is characterized in that the inner end plate outside respectively is provided with closure gasket groove outside pore, puts sealing ring on the heat exchanger tube, and outer end plate is pressed into sealing ring in the closure gasket groove on the inner end plate.
3, heat exchanger according to claim 1 and 2 is characterized in that passing through bolting between outer end plate and the inner end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040170 CN2700805Y (en) | 2004-04-26 | 2004-04-26 | Heat exchanger with detachable heat exchanging pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040170 CN2700805Y (en) | 2004-04-26 | 2004-04-26 | Heat exchanger with detachable heat exchanging pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700805Y true CN2700805Y (en) | 2005-05-18 |
Family
ID=34774203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420040170 Expired - Fee Related CN2700805Y (en) | 2004-04-26 | 2004-04-26 | Heat exchanger with detachable heat exchanging pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700805Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109285A (en) * | 2011-03-02 | 2011-06-29 | 郑达伟 | Detachable shell and tube heat exchanger |
| CN102444460A (en) * | 2011-10-20 | 2012-05-09 | 浙江省海洋开发研究院 | Cooler |
| CN104641198A (en) * | 2012-05-24 | 2015-05-20 | 法雷奥热系统公司 | Heat exchanger having a reinforced collector |
| CN105241267A (en) * | 2015-10-23 | 2016-01-13 | 苏州市金翔钛设备有限公司 | Condenser facilitating replacement of heat exchange tubes |
| CN110274507A (en) * | 2019-06-18 | 2019-09-24 | 衢州佰强新材料科技有限公司 | A kind of heat exchanger that thermal stress is completely eliminated |
| CN112915570A (en) * | 2021-02-01 | 2021-06-08 | 王昕� | High-efficiency distillation reboiler |
-
2004
- 2004-04-26 CN CN 200420040170 patent/CN2700805Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109285A (en) * | 2011-03-02 | 2011-06-29 | 郑达伟 | Detachable shell and tube heat exchanger |
| CN102444460A (en) * | 2011-10-20 | 2012-05-09 | 浙江省海洋开发研究院 | Cooler |
| CN104641198A (en) * | 2012-05-24 | 2015-05-20 | 法雷奥热系统公司 | Heat exchanger having a reinforced collector |
| CN105241267A (en) * | 2015-10-23 | 2016-01-13 | 苏州市金翔钛设备有限公司 | Condenser facilitating replacement of heat exchange tubes |
| CN110274507A (en) * | 2019-06-18 | 2019-09-24 | 衢州佰强新材料科技有限公司 | A kind of heat exchanger that thermal stress is completely eliminated |
| CN112915570A (en) * | 2021-02-01 | 2021-06-08 | 王昕� | High-efficiency distillation reboiler |
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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 |