CN202885624U - Cooling tube jacket - Google Patents
Cooling tube jacket Download PDFInfo
- Publication number
- CN202885624U CN202885624U CN 201220606990 CN201220606990U CN202885624U CN 202885624 U CN202885624 U CN 202885624U CN 201220606990 CN201220606990 CN 201220606990 CN 201220606990 U CN201220606990 U CN 201220606990U CN 202885624 U CN202885624 U CN 202885624U
- Authority
- CN
- China
- Prior art keywords
- cooling tube
- chuck
- tube jacket
- jacket
- expansion joint
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a cooling tube jacket, comprising a composite tube plate, a cooling tube jacket and a cooling tube liner, wherein the cooling tube jacket and the cooling tube liner are welded on the composite tube plate; a gap is formed between the cooling tube jacket and the cooling tube liner; the cooling tube jacket is located on the outer side of the cooling tube liner; and an expansion joint is arranged outwards on the cooling tube jacket. The cooling tube jacket provided by the utility model is connected with the expansion joint, and the corrosion, crack and leakage caused by various reasons of the cooling tube jacket are alleviated by virtue of the elasticity and effective telescopic deformation of the expansion joint, so that the service life of the cooling tube jacket is prolonged, and the normal running of the cooling tube jacket is guaranteed.
Description
Technical field
The utility model relates to a kind of cooling tube chuck.
Background technology
The cooling tube cylinder of existing jacketed is divided into inner bag and chuck, and inner bag and chuck weld with composite plate respectively, and chuck and inner bag are sealed.The characteristics of this structure are that the coefficient of expansion of cooling tube chuck and inner bag is different under the conditions such as different temperature, pressure, cause the cooling tube chuck and (or) easy to crack, the burn into seepage of weld of inner bag.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of cooling tube chuck is provided.
The purpose of this utility model is achieved through the following technical solutions:
The cooling tube chuck, comprise the composite plate tube sheet, cooling tube chuck and cooling tube inner bag, be welded with cooling tube chuck and cooling tube inner bag on the described composite plate tube sheet, described cooling tube chuck is sleeved on outside the cooling tube inner bag, it is characterized in that: be provided with expansion joint on the described cooling tube chuck, described expansion joint is outwards arranged.
Further, above-mentioned cooling tube chuck, wherein, the cooling tube chuck is provided with at least 2 expansion joints.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
Cooling tube chuck of the present utility model is connected with expansion joint, utilize the effective dilatation of elasticity of expansion joint to absorb pipeline, conduit or container by the change in size former thereby that produce such as expand with heat and contract with cold, reduce burn into cracking, seepage that the cooling tube chuck is caused by a variety of causes, prolong the service life of equipment, guaranteed the normal operation of equipment.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: organigram of the present utility model.
The specific embodiment
As shown in Figure 1, the cooling tube chuck, comprise composite plate tube sheet 1, cooling tube chuck 2 and cooling tube inner bag 4, be welded with cooling tube chuck 2 and cooling tube inner bag 4 on the composite plate tube sheet 1, and with sealing between cooling tube chuck 2 and the cooling tube inner bag 4, cooling tube chuck 2 is sleeved on outside the cooling tube inner bag 4, be provided with expansion joint 3 on the cooling tube chuck 2, expansion joint 3 outwards arranges that cooling tube chuck 2 is provided with at least 2 expansion joints 3, and expansion joint 3 can compensate the thermal walking of cooling tube chuck 2, the effect that reduces cooling tube chuck 2 distortional stresses and improve service life is played in mechanically deform and the various mechanical oscillation of absorption.
Cooling tube chuck of the present utility model is connected with expansion joint, utilize the effective dilatation of elasticity of expansion joint to absorb pipeline, conduit or container by the change in size former thereby that produce such as expand with heat and contract with cold, reduce burn into cracking, seepage that the cooling tube chuck is caused by a variety of causes, prolong the service life of equipment, guaranteed the normal operation of equipment.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (2)
1. cooling tube chuck, comprise the composite plate tube sheet, cooling tube chuck and cooling tube inner bag, be welded with cooling tube chuck and cooling tube inner bag on the described composite plate tube sheet, described cooling tube chuck is sleeved on outside the cooling tube inner bag, it is characterized in that: be provided with expansion joint on the described cooling tube chuck, described expansion joint is outwards arranged.
2. cooling tube chuck according to claim 1, it is characterized in that: described cooling tube chuck is provided with at least 2 expansion joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606990 CN202885624U (en) | 2012-11-16 | 2012-11-16 | Cooling tube jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606990 CN202885624U (en) | 2012-11-16 | 2012-11-16 | Cooling tube jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885624U true CN202885624U (en) | 2013-04-17 |
Family
ID=48077045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220606990 Expired - Fee Related CN202885624U (en) | 2012-11-16 | 2012-11-16 | Cooling tube jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091779A (en) * | 2016-08-08 | 2016-11-09 | 常熟市东方特种金属材料厂 | A kind of New-type cooling tube |
| CN106123664A (en) * | 2016-08-08 | 2016-11-16 | 常熟市东方特种金属材料厂 | A kind of cooling tube sheet |
-
2012
- 2012-11-16 CN CN 201220606990 patent/CN202885624U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091779A (en) * | 2016-08-08 | 2016-11-09 | 常熟市东方特种金属材料厂 | A kind of New-type cooling tube |
| CN106123664A (en) * | 2016-08-08 | 2016-11-16 | 常熟市东方特种金属材料厂 | A kind of cooling tube sheet |
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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 |
Granted publication date: 20130417 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |