CN203501883U - Heat exchanger with support plates - Google Patents
Heat exchanger with support plates Download PDFInfo
- Publication number
- CN203501883U CN203501883U CN201320319456.5U CN201320319456U CN203501883U CN 203501883 U CN203501883 U CN 203501883U CN 201320319456 U CN201320319456 U CN 201320319456U CN 203501883 U CN203501883 U CN 203501883U
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- China
- Prior art keywords
- heat exchanger
- gripper shoe
- tube
- exchanger tube
- heat
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Abstract
The utility model provides a heat exchanger with support plates. The heat exchanger comprises a barrel-shaped tube body with an accommodating cavity, wherein one end in the tube body is provided with a medium cavity, the top of the medium cavity is provided with a cold fluid inlet, the top of the other end of the tube body is provided with a hot fluid inlet, the bottom of the other end of the tube body is sequentially provided with a cold fluid outlet and a hot fluid outlet; the heat exchanger also comprises a heat exchange tube bundle and a tube plate which are arranged in the tube body, wherein the heat exchange tube bundle is formed by combining a plurality of heat exchange tubes, and each heat exchange tube is communicated with the medium cavity through the tube plate. The heat exchanger is characterized in that at least two cylindrical support plates are accommodated in the tube body, and each heat exchange tube respectively penetrates through the support plates. According to the heat exchanger with the support plates, a plurality of pivots are provided for the heat exchange tubes, so that the thermal stress resistance capacity of the heat exchange tubes is improved, and thus the problems that the exchange tubes are bent, broken or pulled apart from the tube plate, and the like because of difficulty in bearing the thermal stress between media are solved.
Description
Technical field
The utility model relates to a kind of heat transmission equipment that is applicable to fluid-fluid, is specifically related to a kind of heat exchanger with gripper shoe.
Background technology
Heat exchanger is to realize the energy-saving equipment that between material, heat transmits between a kind of two or more fluid in different temperatures, to make heat pass to by higher fluid the fluid that temperature is lower, make fluid temperature (F.T.) reach flow process set quota, to meet the needs of process condition, can improve energy utilization rate, generally, for relevant departments such as chemical industry, oil, power, food, occupy aborning critical role.
In order to increase heat transfer area, often heat exchange tube design is become to bend pipe or increase the quantity of heat exchanger tube, the length of change heat exchanger tube, and heat exchanger tube tightly relies on the tube sheet at two ends to support in body, centre does not have the strong point, when the temperature difference between two fluids reaches more than 40 ℃, the thermal stress that heat exchanger tube bears between medium because of difficulty easily occurs that bending, fracture etc. are bad, also likely from tube sheet, pulls.
Summary of the invention
In order to solve the deficiency in background technology, the purpose of this utility model is to overcome the defect of background technology, and a kind of heat exchanger with gripper shoe is provided, and to heat exchanger tube, provides a plurality of fulcrums, improves the thermal stress resistance ability of heat exchanger tube.
For achieving the above object, the technical solution adopted in the utility model is: a kind of heat exchanger with gripper shoe, it comprises the body of tubular band cavity volume, one end in described body is provided with medium chamber, the top of described medium chamber is provided with cold fluid import, the other end top of described body is provided with hot fluid import, bottom is provided with cold fluid outlet and hot fluid outlet successively, it also comprises heat-exchanging tube bundle and the tube sheet being placed in described body, described heat-exchanging tube bundle is formed by many heat exchanger tube combinations, every described heat exchanger tube is communicated with described medium chamber by described tube sheet, it is characterized in that: in described body, be also equipped with at least two columniform gripper shoes, every described heat exchanger tube all interted described gripper shoe.
In preferred embodiment of the utility model, further comprise that the caliber of corresponding described heat exchanger tube in described gripper shoe offers a plurality of through holes, every described heat exchanger tube all interted described gripper shoe by described through hole.
In preferred embodiment of the utility model, further comprise periphery and the welding of described inboard wall of tube body of described gripper shoe.
In preferred embodiment of the utility model, further comprise that described gripper shoe is four, along described body axis direction interval, be evenly arranged in described body.
In preferred embodiment of the utility model, the material that further comprises described gripper shoe is a kind of in stainless steel, carbon steel, titanium steel.
In preferred embodiment of the utility model, further comprise that described heat exchanger tube is square arrangement and is combined into described heat-exchanging tube bundle.
In preferred embodiment of the utility model, further comprise that described heat exchanger tube is equilateral triangle permutation and combination and becomes described heat-exchanging tube bundle.
Usefulness of the present utility model is: a kind of heat exchanger with gripper shoe of the present utility model, by adding gripper shoe, and in gripper shoe, offer a plurality of through holes, heat exchanger tube one by one corresponding through hole interted gripper shoe, gripper shoe provides a plurality of strong points to heat exchanger tube, improve the thermal stress resistance ability of heat exchanger tube, solved heat exchanger tube because of difficulty bear bending that the thermal stress between medium occurs, fracture, from problems such as tube sheet pull.
figure of description
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of heat exchanger with gripper shoe of the present utility model.
In figure: 2, body, 4, medium chamber, 6, cold fluid import, 8, cold fluid outlet, 10, hot fluid import, 12, hot fluid outlet, 14, heat-exchanging tube bundle, 16, tube sheet, 18, heat exchanger tube, 20, gripper shoe, 22, through hole, 24, end socket.
The specific embodiment
In order to make those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of heat exchanger with gripper shoe, it comprises the body 2 of tubular band cavity volume, one end in body 2 is provided with medium chamber 4, the top of medium chamber 4 is provided with cold fluid import 6, the other end top of body 2 is provided with hot fluid import 10, bottom is provided with cold fluid outlet 8 and hot fluid outlet 12 successively, it also comprises heat-exchanging tube bundle 14 and the tube sheet 16 being placed in body 2, wherein heat-exchanging tube bundle 14 is combined by many heat exchanger tubes 18, one end of every heat exchanger tube 18 is communicated with medium chamber 4 by tube sheet 16, its other end is communicated with the end socket 24 of heat exchanger by tube sheet 16, be arranged on the tube sheet 16 at heat exchanger tube 18 two ends to heat exchanger tube 18 support forces.
In body 2, be also equipped with at least two columniform gripper shoes 20, every heat exchanger tube 18 all interted gripper shoe 20.The material of gripper shoe 20 can be stainless steel or carbon steel or titanium steel, and intensity is high, and stretching resistance is strong, corrosion-resistant.In gripper shoe 20, the caliber of corresponding heat exchanger tube 18 offers a plurality of through holes 22, and every heat exchanger tube 18 all interted gripper shoe 20 by through hole 22.By add gripper shoe 20 in body 2, gripper shoe 20 provides a plurality of strong points to heat exchanger tube 18, improves the thermal stress resistance ability of heat exchanger tube, solved heat exchanger tube because of difficulty bear bending that the thermal stress between medium occurs, fracture, from problems such as tube sheet pull.
The periphery of gripper shoe 20 and body 2 inwall welding, fixed support plate 20 is welded as a whole with body 2, further improves the thermal stress resistance ability of heat exchanger tube.
Preferably, gripper shoe 20 is four, along body 2 axis direction intervals, is evenly arranged in body 2.Evenly improve the thermal stress resistance ability of heat exchanger tube 18.
The process that heat exchanger of the present utility model is realized heat exchange is as follows: cold fluid enters medium chamber 4 from cold fluid import 6, when flowing through heat exchanger tube 18, carry out heat exchange with the hot fluid entering from hot fluid import 10, hot fluid from top to bottom 90 ° wash away heat exchanger tube 18, complete cold fluid and hot fluid after heat exchange and from cold fluid outlet 8 and hot fluid outlet 12, flow out respectively.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify and all should be equivalent substitute mode, within being included in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. the heat exchanger with gripper shoe, it comprises the body of tubular band cavity volume, one end in described body is provided with medium chamber, the top of described medium chamber is provided with cold fluid import, the other end top of described body is provided with hot fluid import, bottom is provided with cold fluid outlet and hot fluid outlet successively, it also comprises heat-exchanging tube bundle and the tube sheet being placed in described body, described heat-exchanging tube bundle is formed by many heat exchanger tube combinations, every described heat exchanger tube is communicated with described medium chamber by described tube sheet, it is characterized in that: in described body, be also equipped with at least two columniform gripper shoes, every described heat exchanger tube all interted described gripper shoe.
2. a kind of heat exchanger with gripper shoe according to claim 1, is characterized in that: in described gripper shoe, the caliber of corresponding described heat exchanger tube offers a plurality of through holes, and every described heat exchanger tube all interted described gripper shoe by described through hole.
3. a kind of heat exchanger with gripper shoe according to claim 2, is characterized in that: the periphery of described gripper shoe and the welding of described inboard wall of tube body.
4. a kind of heat exchanger with gripper shoe according to claim 3, is characterized in that: described gripper shoe is four, along described body axis direction interval, is evenly arranged in described body.
5. a kind of heat exchanger with gripper shoe according to claim 4, is characterized in that: the material of described gripper shoe is a kind of in stainless steel, carbon steel, titanium steel.
6. a kind of heat exchanger with gripper shoe according to claim 1, is characterized in that: described heat exchanger tube is square arrangement and is combined into described heat-exchanging tube bundle.
7. a kind of heat exchanger with gripper shoe according to claim 1, is characterized in that: described heat exchanger tube is equilateral triangle permutation and combination and becomes described heat-exchanging tube bundle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320319456.5U CN203501883U (en) | 2013-06-05 | 2013-06-05 | Heat exchanger with support plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320319456.5U CN203501883U (en) | 2013-06-05 | 2013-06-05 | Heat exchanger with support plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203501883U true CN203501883U (en) | 2014-03-26 |
Family
ID=50332857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320319456.5U Expired - Fee Related CN203501883U (en) | 2013-06-05 | 2013-06-05 | Heat exchanger with support plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203501883U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256854A (en) * | 2013-06-05 | 2013-08-21 | 苏州市金翔钛设备有限公司 | Heat exchanger with supporting plates |
| CN105241268A (en) * | 2015-10-23 | 2016-01-13 | 苏州市金翔钛设备有限公司 | Condenser capable of automatically cleaning heat exchange tubes |
| CN105241266A (en) * | 2015-10-23 | 2016-01-13 | 苏州市金翔钛设备有限公司 | Automatic descaling condenser |
-
2013
- 2013-06-05 CN CN201320319456.5U patent/CN203501883U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256854A (en) * | 2013-06-05 | 2013-08-21 | 苏州市金翔钛设备有限公司 | Heat exchanger with supporting plates |
| CN105241268A (en) * | 2015-10-23 | 2016-01-13 | 苏州市金翔钛设备有限公司 | Condenser capable of automatically cleaning heat exchange tubes |
| CN105241266A (en) * | 2015-10-23 | 2016-01-13 | 苏州市金翔钛设备有限公司 | Automatic descaling condenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |