CN2821508Y - Modular finned tube heat exchanger - Google Patents
Modular finned tube heat exchanger Download PDFInfo
- Publication number
- CN2821508Y CN2821508Y CN 200520041753 CN200520041753U CN2821508Y CN 2821508 Y CN2821508 Y CN 2821508Y CN 200520041753 CN200520041753 CN 200520041753 CN 200520041753 U CN200520041753 U CN 200520041753U CN 2821508 Y CN2821508 Y CN 2821508Y
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- China
- Prior art keywords
- elbow
- bending head
- heat
- collection box
- interlayer cover
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- 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 - Lifetime
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Abstract
The utility model discloses a modular heat exchanger with finned tubes. The utility model comprises a shell body, a plurality of groups of heat exchange tube bundle, a collection box, a collection box and bending head interlayer cover, a bending head interlayer cover and inspection doors, wherein the shell body is connected by a frame and an outer protective plate, each heat exchange tube bundle is respectively composed of a finned tube and a bending head and is arranged in the shell body, the collection box is connected with one end of the shell body and is welded with a plurality of tube joints along the axial direction, the collection box and bending head interlayer cover is covered on the collection box and the bending head which is arranged on the same side with the collection box, the bending head interlayer cover is positioned on the other end of the shell body and is covered on the bending head of the collection box, and the inspection doors are respectively arranged on the collection box and bending head interlayer cover and the bending head interlayer cover. Compared with the traditional heat exchanger, the utility model effectively overcomes the disadvantage of the light tube that as the heat exchange coefficient is small, a majority of heat-exchange surfaces are arranged, and the volume is large. The utility model simultaneously overcomes the disadvantage that the bending head and the welding seam of the snake-shaped tube bundle are directly contacted with fume, and thus the fume is easily leaked. The utility model has the advantage of compact structure, good heat transfer effect, convenient installation and repair and long service life.
Description
Technical field
The utility model relates to a kind of heat exchanger, relates in particular to a kind of modular finned tube exchanger.
Background technology
At present, the heat convection face of traditional boiler or heating furnace is the snakelike tube bank of light pipe, and these tube banks are in bulk dispatching from the factory, and installs at the scene, and installation workload is big, and the coefficient of heat transfer of light pipe is little in addition, therefore needs to arrange more heat-transfer surface, and volume is bigger; In addition, the boiler that also has or the heat convection face of heating furnace are the snakelike tube bank of finned tube, also be in bulk dispatching from the factory, need equally to install at the scene that installation workload is big, installation quality is not easy to guarantee, the elbow of snakelike tube bank and weld seam thereof directly contact with flue gas (or air) in addition, easily leak, and are difficult for maintenance, safety in production is caused very big loss, therefore be necessary the heat exchanger of traditional boiler or heating furnace is improved.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming that exists at traditional heat exchanger, provides that a kind of workmanship is reliable, compact conformation, heat-transfer effect are good, be convenient to the modular finned tube exchanger installing and overhaul.
To achieve these goals, the utility model adopts following technical scheme:
This modular finned tube exchanger comprises:
Housing is formed by connecting by framework and outer casing;
The array heat-exchanging tube bundle, every group of heat-exchanging tube bundle is formed by connecting by finned tube and elbow and places in the housing;
Collect case, be connected in an end of housing, weld several pipe joints along axis direction;
Collection case and elbow interlayer cover, the elbow of cover intersection case and collection case homonymy;
Elbow interlayer cover is positioned at the other end of housing, and cover closes in collection case elbow;
Inspection door is respectively offered one on collection case and elbow interlayer cover and elbow interlayer cover.
The two ends of described array heat-exchanging tube bundle respectively are provided with bracing frame, and are provided with suspension in the centre position of heat-exchanging tube bundle.
Two import and export of described each group heat-exchanging tube bundle are joined with the pipe joint of last next part case respectively.
Described heat exchanger also comprises guide rail, and guide rail places the bottom of housing.
Described guide rail quantity can be one or several and be detachable.
In technique scheme of the present utility model, this modular finned tube exchanger comprises: housing is formed by connecting by framework and outer casing; The array heat-exchanging tube bundle, every group of heat-exchanging tube bundle is formed by connecting by finned tube and elbow and places in the housing; Collect case, be connected in an end of housing, weld several pipe joints along axis direction; Collection case and elbow interlayer cover, the elbow of cover intersection case and collection case homonymy; Elbow interlayer cover is positioned at the other end of housing, and cover closes in collection case elbow; Inspection door is respectively offered one on collection case and elbow interlayer cover and elbow interlayer cover.Compare with traditional heat exchanger, it has overcome light pipe effectively needs to arrange more heat-transfer surface and bulky shortcoming because of the coefficient of heat transfer is little; The elbow and the weld seam that have also overcome simultaneously snakelike tube bank directly contact with flue gas, easily the shortcoming of leaking.This heat exchanger structure compactness, heat-transfer effect be good, be convenient to install and maintenance, and also increase service life.
Description of drawings
Fig. 1 is a heat exchanger structure schematic diagram of the present utility model.
Fig. 2 is the right side TV structure schematic diagram of heat exchanger of the present utility model.
The specific embodiment
For further specifying above-mentioned purpose of the present utility model, technical scheme and effect, in conjunction with above-mentioned each figure the utility model is described in detail by the following examples.
See also Fig. 1 and cooperate shown in Figure 2,
The utility model modular finned tube exchanger comprises:
Housing 1 is formed by connecting by framework and outer casing;
Array heat-exchanging tube bundle 2, every group of heat-exchanging tube bundle 2 is formed by connecting by finned tube 21 and elbow 22 and places in the housing;
Collect case 3, be connected in an end of housing 1, weld several pipe joints 31 along axis direction;
Collection case and elbow interlayer cover 4, the elbow 22 of its cover intersection case 3 and collection case homonymy;
Elbow interlayer cover 5 is positioned at the other end of housing 1, and cover closes in the elbow 22 of collection case 3 offsides;
Inspection door 6 is respectively offered one on collection case and elbow interlayer cover 4 and elbow interlayer cover 5.
Wherein, the connected mode of finned tube 21 and elbow 22 adopts welding, and weld seam all is argon arc welding, and all carries out radiographic inspection to guarantee welding quality.All elbows 22 and butt weld all place in collection case and elbow interlayer cover 4 and the elbow interlayer cover 5, are not subjected to directly washing away of flue gas (or air), can guarantee longer service life.The two ends of every group of heat-exchanging tube bundle 2 have 23 pairs of bracing frames tube bank 2 fix and to support, have 24 pairs of tube banks 2 of a suspension to suspend in midair in the middle of every group of heat-exchanging tube bundle 2, and are middle because of gravity effect bending to prevent to restrain 2.Two import and export of every group of heat-exchanging tube bundle 2 respectively with correspondence on the pipe joint 31 of next part case 3 weld, all butt welds all are argon arc welding, and all carry out radiographic inspection to guarantee welding quality.Collection case and elbow interlayer cover 4 are welded in an end of housing 1, and the elbow of collection case with collection case homonymy covered.Elbow interlayer cover 5 is welded in the other end of housing 1, and the elbow that collects the case offside is covered.The inspection door of being offered on collection case and elbow interlayer cover 4 and elbow interlayer cover 56 can be opened where necessary elbow 22 and weld seam thereof are overhauled easily.Guide rail 7 places the bottom of housing 1, and for detachable, quantity can be one or several, is used for when assembling heat-exchanging tube bundle 2 being pushed and when maintenance heat-exchanging tube bundle 2 being extracted out.
All parts in the modular finned tube exchanger of the present invention dispatch from the factory after all being assembled into as a whole module in manufactory again.
Certainly, those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claims variation, the modification of the above embodiment.
Claims (5)
1, a kind of modular finned tube exchanger,
It is characterized in that,
It comprises:
Housing is formed by connecting by framework and outer casing;
The array heat-exchanging tube bundle, every group of heat-exchanging tube bundle is formed by connecting by finned tube and elbow and places in the housing;
Collect case, be connected in an end of housing, weld several pipe joints along axis direction;
Collection case and elbow interlayer cover, the elbow of cover intersection case and collection case homonymy;
Elbow interlayer cover is positioned at the other end of housing, and cover closes in collection case elbow;
Inspection door is respectively offered one on collection case and elbow interlayer cover and elbow interlayer cover.
2, modular finned tube exchanger as claimed in claim 1,
It is characterized in that:
The two ends of described array heat-exchanging tube bundle respectively are provided with bracing frame, and are provided with suspension in the centre position of heat-exchanging tube bundle.
3, modular finned tube exchanger as claimed in claim 1,
It is characterized in that:
Two import and export of described each group heat-exchanging tube bundle are joined with the pipe joint of last next part case respectively.
4, modular finned tube exchanger as claimed in claim 1,
It is characterized in that:
Described heat exchanger also comprises guide rail, and guide rail places the bottom of housing.
5, modular finned tube exchanger as claimed in claim 4,
It is characterized in that:
Described guide rail quantity can be one or several and be detachable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520041753 CN2821508Y (en) | 2005-05-23 | 2005-05-23 | Modular finned tube heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520041753 CN2821508Y (en) | 2005-05-23 | 2005-05-23 | Modular finned tube heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2821508Y true CN2821508Y (en) | 2006-09-27 |
Family
ID=37018062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520041753 Expired - Lifetime CN2821508Y (en) | 2005-05-23 | 2005-05-23 | Modular finned tube heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN2821508Y (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102221127A (en) * | 2010-04-19 | 2011-10-19 | 江苏大明科技有限公司 | Liquid chlorine vaporization system for phosphorus trichloride production |
CN102219196A (en) * | 2010-04-19 | 2011-10-19 | 江苏大明科技有限公司 | Box type calandria vaporizer for phosphorus trichloride production |
CN102713488A (en) * | 2009-10-06 | 2012-10-03 | 洛克希德马丁公司 | Modular heat exchanger |
CN102721298A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Modularized surface heat exchanger |
CN102721297A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Modularized condenser |
CN102788337A (en) * | 2012-07-16 | 2012-11-21 | 大连易世达新能源发展股份有限公司 | Modular bypass vent waste heat boiler at tail of cement kiln |
CN102901224A (en) * | 2012-09-21 | 2013-01-30 | 苏州成强换热器有限公司 | Forced helical fin coil pipe and fin serpentuator condensation heat supply heat exchanger |
CN103134308A (en) * | 2011-12-02 | 2013-06-05 | 洛阳蓝海实业有限公司 | Rotary kiln barrel body surface waste heat utilization device easy to detect and repair |
CN104180705A (en) * | 2013-05-23 | 2014-12-03 | 杭州三花研究院有限公司 | Adapter and heat exchanger with adapter |
CN105627728A (en) * | 2016-03-28 | 2016-06-01 | 四川聚元中药饮片有限公司 | Steam recycling device |
US9388798B2 (en) | 2010-10-01 | 2016-07-12 | Lockheed Martin Corporation | Modular heat-exchange apparatus |
US9541331B2 (en) | 2009-07-16 | 2017-01-10 | Lockheed Martin Corporation | Helical tube bundle arrangements for heat exchangers |
US9670911B2 (en) | 2010-10-01 | 2017-06-06 | Lockheed Martin Corporation | Manifolding arrangement for a modular heat-exchange apparatus |
CN107388764A (en) * | 2017-07-05 | 2017-11-24 | 佛山杰致信息科技有限公司 | Drying baker |
CN108387120A (en) * | 2018-04-03 | 2018-08-10 | 无锡英罗唯森科技有限公司 | Heat exchanger, heat exchanger assembly and flue gas recovery device |
US10209015B2 (en) | 2009-07-17 | 2019-02-19 | Lockheed Martin Corporation | Heat exchanger and method for making |
-
2005
- 2005-05-23 CN CN 200520041753 patent/CN2821508Y/en not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9541331B2 (en) | 2009-07-16 | 2017-01-10 | Lockheed Martin Corporation | Helical tube bundle arrangements for heat exchangers |
US10209015B2 (en) | 2009-07-17 | 2019-02-19 | Lockheed Martin Corporation | Heat exchanger and method for making |
CN102713488A (en) * | 2009-10-06 | 2012-10-03 | 洛克希德马丁公司 | Modular heat exchanger |
US9777971B2 (en) | 2009-10-06 | 2017-10-03 | Lockheed Martin Corporation | Modular heat exchanger |
CN102219196A (en) * | 2010-04-19 | 2011-10-19 | 江苏大明科技有限公司 | Box type calandria vaporizer for phosphorus trichloride production |
CN102221127A (en) * | 2010-04-19 | 2011-10-19 | 江苏大明科技有限公司 | Liquid chlorine vaporization system for phosphorus trichloride production |
US9388798B2 (en) | 2010-10-01 | 2016-07-12 | Lockheed Martin Corporation | Modular heat-exchange apparatus |
US9670911B2 (en) | 2010-10-01 | 2017-06-06 | Lockheed Martin Corporation | Manifolding arrangement for a modular heat-exchange apparatus |
CN103134308A (en) * | 2011-12-02 | 2013-06-05 | 洛阳蓝海实业有限公司 | Rotary kiln barrel body surface waste heat utilization device easy to detect and repair |
CN102721297A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Modularized condenser |
CN102721298A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Modularized surface heat exchanger |
CN102788337A (en) * | 2012-07-16 | 2012-11-21 | 大连易世达新能源发展股份有限公司 | Modular bypass vent waste heat boiler at tail of cement kiln |
CN102901224A (en) * | 2012-09-21 | 2013-01-30 | 苏州成强换热器有限公司 | Forced helical fin coil pipe and fin serpentuator condensation heat supply heat exchanger |
CN104180705A (en) * | 2013-05-23 | 2014-12-03 | 杭州三花研究院有限公司 | Adapter and heat exchanger with adapter |
CN105627728A (en) * | 2016-03-28 | 2016-06-01 | 四川聚元中药饮片有限公司 | Steam recycling device |
CN105627728B (en) * | 2016-03-28 | 2019-02-26 | 四川聚元药业集团有限公司 | A kind of steam circulation utilizes device |
CN107388764A (en) * | 2017-07-05 | 2017-11-24 | 佛山杰致信息科技有限公司 | Drying baker |
CN108387120A (en) * | 2018-04-03 | 2018-08-10 | 无锡英罗唯森科技有限公司 | Heat exchanger, heat exchanger assembly and flue gas recovery device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150523 Granted publication date: 20060927 |