CN202692800U - Ranging gasket for shell-and-tube heat exchanger - Google Patents
Ranging gasket for shell-and-tube heat exchanger Download PDFInfo
- Publication number
- CN202692800U CN202692800U CN 201220352013 CN201220352013U CN202692800U CN 202692800 U CN202692800 U CN 202692800U CN 201220352013 CN201220352013 CN 201220352013 CN 201220352013 U CN201220352013 U CN 201220352013U CN 202692800 U CN202692800 U CN 202692800U
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- CN
- China
- Prior art keywords
- heat exchanger
- shell
- packing ring
- gasket
- tube heat
- 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 relates to a ranging gasket for a shell-and-tube heat exchanger. The ranging gasket comprises a gasket body, wherein at least one cavity is arranged on the gasket body, and the gasket body is made of a nonmetal single material, a multilayer composite material or a composite material with a framework reinforced lining. By utilizing the shell-and-tube heat exchanger, the channel with complex structure and high cost, and a pass partition plate in the prior art are eliminated, and a thin cover plate and a pass partition gasket with a cavity are adopted, so that the ranging gasket has the advantages of simple structure, easiness for processing and capability of lowering the processing cost of the heat exchanger.
Description
Technical field
The utility model relates to shell-and-tube heat exchanger, specifically a kind of minute journey packing ring for shell-and-tube heat exchanger.
Background technology
Shell-and-tube heat exchanger generally is made of housing and the bobbin carriage that is connected to the housing two ends, is furnished with heat-exchanging tube bundle in the housing, is provided with pass partition in the bobbin carriage.Not high for pressure, heat exchange area is smaller, the situation that heat exchanger tube is short, and the heat exchanger of this structure exists complex structure, high in cost of production shortcoming.
Summary of the invention
The utility model provides a kind of minute journey packing ring for shell-and-tube heat exchanger for the problems referred to above, this minute the journey packing ring can simplify the structure of shell-and-tube heat exchanger, reduce its cost.
According to the technical solution of the utility model: a kind of minute journey packing ring for shell-and-tube heat exchanger, comprise the packing ring body, have at least one cavity on the described packing ring body.
Described cavity has two or more, is provided with parting bead between each described cavity.
The described parting bead of multiple tracks is arranged in parallel.
Described packing ring body is disc.
The material of described packing ring body is nonmetal homogenous material, multilayer materials or has the composite that skeleton strengthens lining.
Technique effect of the present utility model is: use shell-and-tube heat exchanger of the present utility model, complex structure of the prior art, bobbin carriage and pass partition that cost is high have been cancelled, replace thin cover plate and with minute journey packing ring of cavity, simple in structure, be easy to processing, can reduce the processing cost of heat exchanger.
Description of drawings
Fig. 1 is the structural representation of the utility model the first embodiment.
Fig. 2 is the structural representation of the utility model the second embodiment.
Fig. 3 is the structural representation of the third embodiment of the utility model.
Fig. 4 is for using the structural representation of shell-and-tube heat exchanger of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Among Fig. 1～Fig. 4, comprise the first cover plate 1, first minute journey packing ring 2, the first tube sheet 3, shell side import 4, housing 5, heat-exchanging tube bundle 6, the second tube sheet 7, second minute journey packing ring 8, the second cover plate 9, cavity 10, shell side outlet 11, tube side outlet 12, tube side import 13, packing ring body 20, parting bead 30 etc.
Such as Fig. 1～shown in Figure 3, the utility model is a kind of minute journey packing ring for shell-and-tube heat exchanger, comprises the packing ring body 20 of disc, and the material of packing ring body 20 is nonmetal homogenous material, multilayer materials or has the composite that skeleton strengthens lining.Have at least one cavity 10 at packing ring body 20, form the fluid passage.The thickness of packing ring body 20 is with respect to the aisle spare of fluid and decide, and the quantity of cavity 10 and shape are decided according to the quantity of the tube side of designed layout in the heat exchanger.
As shown in Figure 4, for using quadritube-pass shell-and-tube heat exchanger of the present utility model, comprise housing 5, have shell side import 4 and shell side outlet 11 on the housing 5, the two ends of housing 5 are fixed with respectively between the first tube sheet 3 and the second tube sheet 7, the first tube sheets 3 and the second tube sheet 7 and are fixed with heat-exchanging tube bundle 6.The outside that the outside of the first tube sheet 3 is disposed with first minute journey packing ring 2 and the first cover plate 1, the second tube sheet 7 is disposed with second minute journey packing ring 8 and the second cover plate 9.First minute journey packing ring 2 employing the 3rd embodiment of the present utility model as shown in Figure 3 has twice parting bead 30 and three cavitys 10; Second minute journey packing ring 8 employing the second embodiment of the present utility model as shown in Figure 2 has one parting bead 30 and two cavitys 10..
Use shell-and-tube heat exchanger of the present utility model, cancelled complex structure of the prior art, bobbin carriage and pass partition that cost is high, replace thin cover plate and with minute journey packing ring of cavity, simple in structure, be easy to process, can reduce the processing cost of heat exchanger.It is not high that the utility model is applicable to pressure, and heat exchange area is smaller, uses in the situation that heat exchanger tube is lacked.
Claims (5)
1. a minute journey packing ring that is used for shell-and-tube heat exchanger comprises packing ring body (20), it is characterized in that: have at least one cavity (10) on the described packing ring body (20).
2. according to minute journey packing ring for shell-and-tube heat exchanger claimed in claim 1, it is characterized in that: described cavity (10) has two or more, is provided with parting bead (30) between each described cavity (10).
3. according to minute journey packing ring for shell-and-tube heat exchanger claimed in claim 2, it is characterized in that: the described parting bead of multiple tracks (30) is arranged in parallel.
4. according to minute journey packing ring for shell-and-tube heat exchanger claimed in claim 1, it is characterized in that: described packing ring body (20) is disc.
5. according to minute journey packing ring for shell-and-tube heat exchanger claimed in claim 1, it is characterized in that: the material of described packing ring body (20) is nonmetal homogenous material, multilayer materials or has the composite that skeleton strengthens lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352013 CN202692800U (en) | 2012-07-19 | 2012-07-19 | Ranging gasket for shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352013 CN202692800U (en) | 2012-07-19 | 2012-07-19 | Ranging gasket for shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692800U true CN202692800U (en) | 2013-01-23 |
Family
ID=47548408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220352013 Expired - Fee Related CN202692800U (en) | 2012-07-19 | 2012-07-19 | Ranging gasket for shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504856A (en) * | 2017-08-16 | 2017-12-22 | 珠海格力电器股份有限公司 | Sealing guiding pad and heat exchanger bobbin carriage for heat exchanger bobbin carriage |
-
2012
- 2012-07-19 CN CN 201220352013 patent/CN202692800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504856A (en) * | 2017-08-16 | 2017-12-22 | 珠海格力电器股份有限公司 | Sealing guiding pad and heat exchanger bobbin carriage for heat exchanger bobbin carriage |
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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: 20130123 Termination date: 20180719 |