CN203443426U - Super-high temperature gas cooler - Google Patents
Super-high temperature gas cooler Download PDFInfo
- Publication number
- CN203443426U CN203443426U CN201320498258.XU CN201320498258U CN203443426U CN 203443426 U CN203443426 U CN 203443426U CN 201320498258 U CN201320498258 U CN 201320498258U CN 203443426 U CN203443426 U CN 203443426U
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- CN
- China
- Prior art keywords
- heat exchange
- heat exchanger
- temperature gas
- gas cooler
- exchanger tube
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- Expired - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a super-high temperature gas cooler. The super-high temperature gas cooler comprises heat exchange tubes which are straight tube heat exchange tubes. The straight tube heat exchange tubes penetrate through heat exchange tube support water jackets and equipment external water jackets and are connected with detachable sealing and spacing pipe joints outside the equipment external water jackets. The other end of each detachable sealing and spacing pipe joint is communicated with each collecting tube. The super-high temperature gas cooler has following beneficial effects: partition plates are arranged in the interiors of the equipment external water jackets and the heat exchange tube support water jackets to enhance fluidity of jacket mediums, enhance convection heat transfer and ensure safety of equipment; on the premise that self reliability of the heat exchange tube support water jackets is ensured, unsupported spans of the heat exchange tubes are reduced so that fluttering occurrence of the heat exchange tubes is effectively reduced; and due to the detachable sealing and spacing pipe joints, the purpose of replacing the heat exchange tubes is fulfilled.
Description
Technical field
The utility model relates to a kind of superhigh temperature gas cooler.
Background technology
Superhigh temperature gas (hereinafter to be referred as " gas "), its gas temperature is considerably beyond the permission serviceability temperature under equipment and materials normal condition, and heat-barrier material also cannot be used at this temperature.So the equipment of cooling this kind of gas, its metal material contacting with gas all needs by refrigerant (water or other media) the heat fast transfer of metal wall, to control the temperature of metal wall, guarantees the safety of equipment.Because the thermal protection of heat exchanger tube and tube sheet tube connector joint is difficult to realize, superhigh temperature gas cooler design at present is generally arranged in gas heat exchanger tube and flows outward, cooling water is arranged in heat exchanger tube and flows, so the structural shape of superhigh temperature gas cooler mostly is two kinds of bushing type and coil pipe types.But all there is the problem that is difficult to maintenance in these two kinds of patterns, once and local damage just need Whole Equipment to change, be therefore difficult to guarantee equipment stable operation.
Utility model content
The purpose of this utility model is to provide a kind of superhigh temperature gas cooler, and to realize, heat exchanger tube is replaceable, the maintainable function of equipment.
The technical solution adopted in the utility model:
A kind of superhigh temperature gas cooler, comprise heat exchanger tube, described heat exchanger tube is straight tube heat exchanger tube, this straight tube heat exchanger tube supports after water leg, device external water leg through heat exchanger tube from inside to outside successively, in this device external water leg outside, be connected the other end of this removable sealing position-limiting tube joint and concetrated pipe UNICOM with removable sealing position-limiting tube joint.
Described removable sealing position-limiting tube joint comprises sealed letter seat, in sealing letter seat, installs and compresses base and clamp nut successively vertically, and sealed letter seat and clamp nut are threaded, and compresses on base inside and outside wall and is equipped with sealing ring.
Device external water leg of the present utility model, heat exchanger tube support water leg the mobility that dividing plate is strengthened chuck medium are set in inside, and strengthening convection heat transfer' heat-transfer by convection, guarantees the security of equipment.Heat exchanger tube supports water leg and is guaranteeing, under the prerequisite of self reliability, to reduce the electric shock phenomenon that heat exchanger tube no-support spaning distance can effectively reduce heat exchanger tube.By removable sealing position-limiting tube joint, reached the removable object of heat exchanger tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the utility model heat exchanger tube supports chuck and device external water leg syndeton schematic diagram;
Fig. 3 is the structural representation of the removable sealing position-limiting tube of the utility model joint.
The specific embodiment
As shown in Figure 1, 2: a kind of superhigh temperature gas cooler, its main body is device external water leg 3,
This device external water leg 3 is assembled the rear external frame that forms superhigh temperature gas cooler by welding along the vertical and horizontal directions, and heat exchanger tube supports water leg 1 and vertically installs in described external frame inside.Heat exchanger tube 2 is horizontally disposed perpendicular to gas flow, and through heat exchanger tube, support after water leg 1, device external water leg 3 successively from inside to outside, in outer wall place and 5 welding of removable sealing position-limiting tube joint of device external water leg 3, these removable sealing position-limiting tube joint 5 other ends and concetrated pipe 4 are communicated with.
Described straight tube heat exchanger tube 2 is light pipe in high-temperature gas porch, and main application is to bear thermal shock, heat radiation, simultaneously refrigerating gas; And the heat exchanger tube that is positioned at light pipe rear end is finned tube, as heat exchange region, can increases high-temperature gas place heat transfer coefficient and reduce heat exchange area, and then reduce occupation area of equipment.
As shown in Figure 3, described removable sealing position-limiting tube joint 5 comprises sealed letter seat 6, in sealing letter seat, be inserted in after the heat exchanger tube 2 of connection to be sealed, along this heat exchange pipe fitting, axially install successively and compress base 7 and clamp nut 8, sealed letter seat 6 and clamp nut 8 are threaded and limit compression base 7 axial location, compress on base 7 inside and outside walls and are equipped with sealing ring.The sealing ring compressing on base 7 inwalls seals heat exchanger tube to be connected 2, and the sealing ring compressing on base outer wall seals between compression base 7 and sealed letter seat 6, and compression base 7 is treated the heat exchange pipe fitting being tightly connected and carried out axial limiting.The outer end of the sealed letter seat 6 of removable sealing position-limiting tube joint 5 and the welding of the outer wall of device external water leg 3, its outer end and concetrated pipe 4 that compresses base 7 is communicated with.
The course of work of the present utility model: the inner surface of the external frame that superhigh temperature gas forms along outside water leg 3 as shown in Figure 1 flows, superhigh temperature gas carries out heat exchange through the gap between heat exchanger tube and with the interior medium of pipe.Tube side medium cooling water flows out equipment by opposite side concetrated pipe by concetrated pipe uniform distribution again to every row heat exchanger tube.
Claims (3)
1. a superhigh temperature gas cooler, comprise heat exchanger tube, it is characterized in that: described heat exchanger tube is straight tube heat exchanger tube (2), this straight tube heat exchanger tube (2) supports after water leg (1), device external water leg (3) through heat exchanger tube from inside to outside successively, in this device external water leg (3) outside, be connected the other end of this removable sealing position-limiting tube joint (5) and concetrated pipe (4) UNICOM with removable sealing position-limiting tube joint (5).
2. superhigh temperature gas cooler as claimed in claim 1, it is characterized in that: removable sealing position-limiting tube joint (5) comprises sealed letter seat (6), in sealing letter seat (6), install successively and compress base (7) and clamp nut (8) vertically, sealed letter seat (6) and clamp nut (8) are threaded, and compress on base (7) inside and outside wall and are equipped with sealing ring (9).
3. superhigh temperature gas cooler as claimed in claim 1, is characterized in that: described device external water leg (3), heat exchanger tube support chuck (1) inside dividing plate is all set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498258.XU CN203443426U (en) | 2013-08-15 | 2013-08-15 | Super-high temperature gas cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498258.XU CN203443426U (en) | 2013-08-15 | 2013-08-15 | Super-high temperature gas cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443426U true CN203443426U (en) | 2014-02-19 |
Family
ID=50094466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498258.XU Expired - Lifetime CN203443426U (en) | 2013-08-15 | 2013-08-15 | Super-high temperature gas cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443426U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831282A (en) * | 2015-06-09 | 2015-08-12 | 成都虹华环保科技股份有限公司 | Cooling device of quick cooling etching liquid recycling equipment |
| CN104862704A (en) * | 2015-06-09 | 2015-08-26 | 成都虹华环保科技股份有限公司 | Temperature reducing tank cooling tube capable of rapidly cooling |
| CN109580694A (en) * | 2018-11-30 | 2019-04-05 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of thermal protection structure test fixture |
| CN110220395A (en) * | 2019-05-24 | 2019-09-10 | 宁波方太厨具有限公司 | Copper-Aluminum compound formula high-efficiency condensation heat exchanger |
-
2013
- 2013-08-15 CN CN201320498258.XU patent/CN203443426U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831282A (en) * | 2015-06-09 | 2015-08-12 | 成都虹华环保科技股份有限公司 | Cooling device of quick cooling etching liquid recycling equipment |
| CN104862704A (en) * | 2015-06-09 | 2015-08-26 | 成都虹华环保科技股份有限公司 | Temperature reducing tank cooling tube capable of rapidly cooling |
| CN109580694A (en) * | 2018-11-30 | 2019-04-05 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of thermal protection structure test fixture |
| CN109580694B (en) * | 2018-11-30 | 2021-07-09 | 中国航空工业集团公司沈阳飞机设计研究所 | Hot protective structure test fixture |
| CN110220395A (en) * | 2019-05-24 | 2019-09-10 | 宁波方太厨具有限公司 | Copper-Aluminum compound formula high-efficiency condensation heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |