CN2876675Y - Tube still heat exchanger with memory sealing part - Google Patents
Tube still heat exchanger with memory sealing part Download PDFInfo
- Publication number
- CN2876675Y CN2876675Y CN 200620090086 CN200620090086U CN2876675Y CN 2876675 Y CN2876675 Y CN 2876675Y CN 200620090086 CN200620090086 CN 200620090086 CN 200620090086 U CN200620090086 U CN 200620090086U CN 2876675 Y CN2876675 Y CN 2876675Y
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- heat exchanger
- memory
- sealing part
- utility
- model
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Abstract
The utility model relates to a tube still heat exchanger with memory sealing part pertaining to tube still heat exchanger design and manufacture art, which mainly comprises a casing, a tube bundle, a channel box, an external cranium and a support; wherein, the baffle and the bypass baffle of the tube bundle are respectively provided with memory axial sealing part and memory circumferential sealing part. Due to the memory sealing part provided, the utility model restores from memory deformation during work to reach the goal of channel sealing, thereby solving the problem of poor heat exchange effect resulting from flow short circuit inside the casing due to axial ring channel and circumferential ring channel provided in prior tube still heat exchanger. With the advantages of simple structure and reasonable design, the utility model is a perfect tube still heat exchanger.
Description
Technical field
The utility model belongs to design of Tubular Heat Exchanger and manufacturing technology field.
Background technology
At present, the tubular heat exchanger of using in production reality mainly is made of housing, tube bank, outer skull, bobbin carriage and bearing.Because the housing of heat exchanger and the size of tube bank are huge, and are sub-assembly.During manufacturing tube bank is installed in the housing and is not easy very much.For guaranteeing to restrain the housing of packing into smoothly, national standard JB151-1999 regulation allows the housing internal diameter than the big 2.5～14mm of deflection plate diameter according to heat exchanger nominal diameter size.Just there be the problem of deflection plate diameter less than the housing internal diameter in such heat exchanger.When work, between tube bank and housing, just there is a ring shaped axial passage.Between each by-pass damper and housing, also there is an annular, peripheral passage.This passage of two types exists will make the short circuit of housing flow process, influences the heat exchange effect of heat exchanger.Therefore say that the tubular heat exchanger that uses in the present production reality is not very desirable.
Summary of the invention
The purpose of this utility model provides a kind of tubular heat exchanger of good effect of heat exchange, to solve the practical problem that existing equipment exists.
Structure of the present utility model is as shown in drawings: mainly be made of housing, tube bank, outer skull, bobbin carriage and bearing.On the periphery of the deflection plate of restraining, have the memory function axial seal.On the by-pass damper of tube bank, have the memory function circumferential seal.Memory function axial seal in the utility model and memory function circumferential seal are that the memorial alloy after specially treated is made, and have the reminiscence function of regulation.During manufacturing, put into housing, when equipment is installed, two kinds of seals are carried out the shape preliminary treatment respectively to not influencing the state that tube bank is installed, guarantee that housing and tube bank diameter dimension satisfy the JB151-1999 regulation in order to restrain smoothly.Method of work of the present utility model is identical with existing heat exchanger.Heat transferring medium flows in tube bank and housing respectively.The interior medium of medium and housing obtains the transmission of heat in the tube bank.The utility model makes seal closely contact with inner walls because axial seal and the circumferential seal that has has the function that produces the shape memory recovery after running into certain temperature, just housing and the passage that tube bank has is blocked.Make shell-side fluid can not cause short circuit, make medium omnidistance flowing in heat exchanger.Thereby can increase substantially the heat exchange effect, energy savings reduces production costs.The utility model is simple in structure, and is reasonable in design, is a kind of desirable tubular heat exchanger.
Description of drawings
Fig. 1 is the utility model structural representation
The outer skull of 1-deflection plate 2-memory function axial seal 3-by-pass damper 4-memory function circumferential seal 5-housing 6-tube bank 7-bobbin carriage 8-bearing 9-
Memory function seal shape figure when Fig. 2 packs housing into for the utility model tube bank
1-deflection plate 2-memory function axial seal 3-by-pass damper 4-memory function circumferential seal 5-housing
Seal was met heat memory distortion recovery back state diagram when Fig. 3 was the utility model tube bank work
1-deflection plate 2-memory function axial seal 3-by-pass damper 4-memory function circumferential seal 5-housing
Among the figure arrow be MEDIA FLOW to
The specific embodiment
Structure of the present utility model is as shown in drawings: have tube bank (6) in housing (5).Skull outside the right-hand member of housing has (9), the left end of housing have bobbin carriage (7), have bearing (8) in lower part of frame.On the periphery of the deflection plate (1) of restraining, have memory function axial seal (2).On the by-pass damper (3) of deflection plate, have memory function circumferential seal (4).
Claims (1)
1, the tubular heat exchanger that has the memory function seal, constitute by housing (5), tube bank (6), bobbin carriage (7), outer skull (9) and bearing (8), it is characterized in that on the periphery of the deflection plate (1) of restraining, having memory function axial seal (2), on the by-pass damper (3) of deflection plate, have memory function circumferential seal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090086 CN2876675Y (en) | 2006-03-28 | 2006-03-28 | Tube still heat exchanger with memory sealing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090086 CN2876675Y (en) | 2006-03-28 | 2006-03-28 | Tube still heat exchanger with memory sealing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876675Y true CN2876675Y (en) | 2007-03-07 |
Family
ID=37819912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090086 Expired - Fee Related CN2876675Y (en) | 2006-03-28 | 2006-03-28 | Tube still heat exchanger with memory sealing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876675Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986090A (en) * | 2010-11-30 | 2011-03-16 | 镇江飞利达电站设备有限公司 | Sealing device for eliminating gaps between traverse baffles and shell of shell and tube heat exchanger |
| CN103808192A (en) * | 2013-11-21 | 2014-05-21 | 无锡爱科换热器有限公司 | Supporting seat of heat exchanger |
| CN107702571A (en) * | 2017-10-31 | 2018-02-16 | 佛山科学技术学院 | A kind of arch shape traverse baffle shell type heat exchanger with sealing strip |
| CN108225051A (en) * | 2018-01-15 | 2018-06-29 | 南京工业大学 | A kind of wrap-round tubular heat exchanger with endless tube air deflector and inside lining sleeve device |
-
2006
- 2006-03-28 CN CN 200620090086 patent/CN2876675Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986090A (en) * | 2010-11-30 | 2011-03-16 | 镇江飞利达电站设备有限公司 | Sealing device for eliminating gaps between traverse baffles and shell of shell and tube heat exchanger |
| CN103808192A (en) * | 2013-11-21 | 2014-05-21 | 无锡爱科换热器有限公司 | Supporting seat of heat exchanger |
| CN103808192B (en) * | 2013-11-21 | 2017-01-04 | 江苏远华轻化装备有限公司 | A kind of heat exchanger supports seat |
| CN107702571A (en) * | 2017-10-31 | 2018-02-16 | 佛山科学技术学院 | A kind of arch shape traverse baffle shell type heat exchanger with sealing strip |
| CN108225051A (en) * | 2018-01-15 | 2018-06-29 | 南京工业大学 | A kind of wrap-round tubular heat exchanger with endless tube air deflector and inside lining sleeve device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 |