CN204574669U - Tubing heat exchanger - Google Patents
Tubing heat exchanger Download PDFInfo
- Publication number
- CN204574669U CN204574669U CN201520190072.7U CN201520190072U CN204574669U CN 204574669 U CN204574669 U CN 204574669U CN 201520190072 U CN201520190072 U CN 201520190072U CN 204574669 U CN204574669 U CN 204574669U
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- CN
- China
- Prior art keywords
- skeleton
- housing
- heat exchanger
- heat
- blowing agent
- 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 kind of tubing heat exchanger, its drip irrigation device is, comprise housing, many heat-exchange tubes, described heat-exchange tube carries out heat exchange in housing, also include the skeleton for supporting, described housing is positioned at described skeleton, fills the thermal insulation layer being provided with and being made up of PU blowing agent in described skeleton, and described skeleton outside is provided with the cushion be made up of high-density sponge; Improve the simple package structure of original use asbestos, PU blowing agent is compared and common package structure, in the process of foaming, can cover all complete for whole housing, omnibearing parcel, the contact of completely isolated housing and outside air, solves asbestos and wraps up the shortcoming that can not intercept completely, progressive comparatively remarkable.
Description
Technical field
The utility model relates to a kind of heat exchanger, and more particularly, it relates to a kind of tubing heat exchanger.
Background technology
Heat exchanger is used to make heat be delivered to cold fluid from hot fluid, with the device of the technological requirement of satisfied regulation, be convection heat transfer' heat-transfer by convection and heat conducting a kind of commercial Application, in the industrial production, usually reach the effect regulating fluid temperature in pipeline with this heat exchanger.
Work in-process, needs the temperature of some liquid to drop to very low, and can reach subzero more than 40 degree, therefore in the process of heat exchange, the requirement for the integral heat insulation in heat exchanging process is higher, ensures overall with extraneous isolated.Mostly use asbestos etc. to completely cut off it now, but accomplish so to completely cut off effect difficulty very under the environment of low temperature like this, therefore need to adjust on heat insulation structural.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of PU of utilization blowing agent to reach the tubing heat exchanger of isolated heat exchange as thermal insulation layer.
For achieving the above object, the utility model provides following technical scheme: a kind of tubing heat exchanger, comprise housing, heat-exchange tube, described heat-exchange tube is positioned at described housing, also include skeleton, described housing is positioned at described skeleton, fills the thermal insulation layer being provided with and being made up of PU blowing agent in described skeleton, and described skeleton outside is provided with the cushion be made up of high-density sponge.
By adopting technique scheme, improve the simple package structure of original use asbestos, PU blowing agent is compared and common package structure, in the process of foaming, can cover all complete for whole housing, omnibearing parcel, the contact of completely isolated housing and outside air, solve asbestos and wrap up the shortcoming that can not intercept completely, progressive comparatively remarkable.The effect of skeleton is the restriction for blowing agent being done a local, prevents the irregular movement of blowing agent when foaming, causes the distortion of global shape.And at the cushion that parcel one deck is made up of high-density sponge outside skeleton, be to ensure the stable of inner expanded material, and play certain effect of heat insulation.Because PU expanded material is complete and body contact, both are almost integral like this, although the heat-conducting effect of expanded material is poor, if but allow blowing agent directly contact with air, extraneous heat also cries and easily enters housing by expanded material and exist, and therefore needs to superscribe one deck cushion again outside skeleton.High-density sponge be compared to Midst density sponge, low-density sponge hardness also high; and can absorb extraneous vibrations, the expanded material that protection is inner frangible, and high-density sponge also comparatively has a thermal insulation; keep the operating temperature of whole heat exchanger, prevent the impact being subject to environment temperature.
The utility model is set to further: described skeleton is comprise a top board, two relative side plates, and described top board and described side plate are wholely set.
By adopting technique scheme, and there is no the reserved lower expansion space of blowing agent when solidifying that the omnibearing parcel of skeleton can be larger, if arrange the side plate of four direction, just easily occurring that blowing agent is excessive to inner shell squeeze pressure when solidifying.
The utility model is set to further: described top board is mutually vertical with described side plate.
By adopting technique scheme, whole skeleton can allow top board and two pieces jointly form a rectangular shape, the structure of skeleton determines the structure of this heat exchanger substantially, and it is comparatively compact that cuboid can be installed on mounting structure, and what it is such that entirety can be maximum utilizes the device space.
The utility model is set to further: described side plate is provided with for fixing installing plate, and described installing plate is provided with screwed hole.
By adopting technique scheme, side plate has installing plate whole tubing heat exchanger can be allowed to be arranged on equipment, the structure of screwed hole very general on fixed structure, screwed hole can be fixed it with bolt.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model tubing heat exchanger embodiment;
Fig. 2 is the structure chart of the utility model tubing heat exchanger embodiment skeleton and housing.
Reference numeral: 1, housing; 2, heat-exchange tube; 3, skeleton; 31, installing plate; 32, screwed hole; 4, thermal insulation layer; 5, cushion.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model tubing heat exchanger embodiment is described further.
A kind of tubing heat exchanger, comprise housing 1, two heat-exchange tubes 2, every root root heat-exchange tube 2 has two respectively, and heat exchange is carried out in the position in the middle of heat-exchange tube 2 in housing 1.Two heat-exchange tubes 2 are respectively a normal temperature pipe, and another root is cooling tube, and cooling tube is connected with air compressor machine, are cooled normal temperature pipe by the compression of compressor, make normal temperature pipe be cooled to below 40 degrees below zero in heat exchanger.In housing 1, two heat-exchange tubes 2 are woven, and carry out heat exchange fully.
This tubing heat exchanger also includes a skeleton 3, and skeleton 3 is stamped to form by a block plate, and form two relative side plates and a top board, side plate and top board are mutually vertical.Housing 1 is positioned at skeleton 3, fills the thermal insulation layer 4 being provided with and being made up of PU blowing agent in skeleton 3, and skeleton 3 outside is provided with the cushion 5 be made up of high-density sponge.This structure improve the simple package structure of original use asbestos, PU blowing agent is compared and common package structure, in the process of foaming, can cover all complete for whole housing 1, omnibearing parcel, completely isolated housing 1 and the contact of outside air, solve asbestos and wrap up the shortcoming that can not intercept completely, progressive comparatively remarkable.The effect of skeleton 3 is the restrictions for blowing agent being done a local, prevents the irregular movement of blowing agent when foaming, causes the distortion of global shape.And at the cushion 5 that parcel one deck is made up of high-density sponge outside skeleton 3, be to ensure the stable of inner expanded material, and play certain effect of heat insulation.Because PU expanded material contacts with housing 1 completely, both are almost integral like this, although the heat-conducting effect of expanded material is poor, if but allow blowing agent directly contact with air, extraneous heat also cries and easily enters housing 1 by expanded material and exist, and therefore needs to superscribe one deck cushion 5 again outside skeleton 3.High-density sponge be compared to Midst density sponge, low-density sponge hardness also high; and can absorb extraneous vibrations, the expanded material that protection is inner frangible, and high-density sponge also comparatively has a thermal insulation; keep the operating temperature of whole heat exchanger, prevent the impact being subject to environment temperature.
And there is no the reserved lower expansion space of blowing agent when solidifying that the omnibearing parcel of skeleton 3 can be larger, if arrange the side plate of four direction, just easily occur that blowing agent is excessive to inner shell 1 squeeze pressure when solidifying.Whole skeleton 3 can allow top board and two pieces jointly form a rectangular shape, and the structure of skeleton 3 determines the structure of this heat exchanger substantially, and it is comparatively compact that cuboid can be installed on mounting structure, and what it is such that entirety can be maximum utilizes the device space.
Side plate is provided with for fixing installing plate 31, and installing plate 31 is provided with screwed hole 32.Side plate has installing plate 31 whole tubing heat exchanger can be allowed to be arranged on equipment, the structure of screwed hole 32 very general on fixed structure, screwed hole 32 can be fixed it with bolt.
Claims (4)
1. a tubing heat exchanger, comprise housing, heat-exchange tube, described heat-exchange tube is positioned at described housing, it is characterized in that: also include skeleton, described housing is positioned at described skeleton, fill the thermal insulation layer being provided with and being made up of PU blowing agent in described skeleton, described skeleton outside is provided with the cushion be made up of high-density sponge.
2. tubing heat exchanger according to claim 1, is characterized in that: described skeleton is comprise a top board, two relative side plates, and described top board and described side plate are wholely set.
3. tubing heat exchanger according to claim 2, is characterized in that: described top board is mutually vertical with described side plate.
4. tubing heat exchanger according to claim 3, is characterized in that: described side plate is provided with for fixing installing plate, and described installing plate is provided with screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190072.7U CN204574669U (en) | 2015-03-31 | 2015-03-31 | Tubing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190072.7U CN204574669U (en) | 2015-03-31 | 2015-03-31 | Tubing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574669U true CN204574669U (en) | 2015-08-19 |
Family
ID=53867292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520190072.7U Expired - Fee Related CN204574669U (en) | 2015-03-31 | 2015-03-31 | Tubing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547009A (en) * | 2016-02-16 | 2016-05-04 | 王腊俊 | Shell-and-tube heat exchanger used for chemical plant rectification unit operation |
-
2015
- 2015-03-31 CN CN201520190072.7U patent/CN204574669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547009A (en) * | 2016-02-16 | 2016-05-04 | 王腊俊 | Shell-and-tube heat exchanger used for chemical plant rectification unit operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200331 |