CN2083736U - Hot tube heat exchanger - Google Patents
Hot tube heat exchanger Download PDFInfo
- Publication number
- CN2083736U CN2083736U CN 90225347 CN90225347U CN2083736U CN 2083736 U CN2083736 U CN 2083736U CN 90225347 CN90225347 CN 90225347 CN 90225347 U CN90225347 U CN 90225347U CN 2083736 U CN2083736 U CN 2083736U
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- CN
- China
- Prior art keywords
- heat pipe
- heat
- pipe bundle
- transfer device
- heat transfer
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to a heat exchange device whose sealing pipeline is provided with middle heat transfer media, and the wall of a path is penetrated by the sealing pipeline. The structure of the utility model is that a heat pipe bundle is composed of regularly arranged heat pipes, the upper side of the heat pipe bundle is strung with fin plates, the heat pipe bundle is fixedly connected with a frame composed of upper, lower, left and right four blocks of closing plates in an assembling mode, and the middle part of the heat pipe bundle is divided into upper and lower two portions by a baffle plate to comprise two paths. The two paths are respectively connected with a flue gas pipeline and a cold fluid pipeline, and then the residual heat of flue gas can be fully absorbed. The energy-saving effect is visible. The integral efficiency of a boiler can be enhanced and the blackness of exhausted fume can be reduced for heated air flow is repassed through the boiler.
Description
The utility model belongs to the heat-exchange apparatus that middle heat transfer medium is arranged in the closed conduct that passes conduit wall, is used for the waste heat recovery of boiler, kiln and air handling system.
In boiler, furnace equipment, utilize the heat transmission equipment of waste heat heated air flow to adopt the plate type heat exchanger of cross-current more.The heat exchanger of this structure is when work, and hot flue gas flows through from board-like passageway, and cold air stream passes some passageways adjacent with exhaust gases passes from different directions, thereby reaches the heat exchange purpose.Because each laminate face both sides contacts hot flue gas stream and cold air stream respectively, the wall temperature difference is very big, and acid mist dewfall phenomenon is serious, and equipment very easily corrodes.And adopt anti-corrosion measure to have only by selecting thicker corrosion-resistant steel for use, cause heat exchanger to cost an arm and a leg and heaviness.Easy-to-clean ash not after the fouling of plate face simultaneously, heat exchange efficiency descends.
The purpose of this utility model be the design a kind of corrosion-resistant, cost is low and heat exchange efficiency is high, dismountable heat pipe heat transfer equipment.
The purpose of this utility model is to adopt following technical scheme to realize: it comprises framework and heat pipe bundle (3) two parts composition.Framework is assembled with bolt by four blocks of shroudings in upper and lower, left and right (1,7,5,10) and is formed, heat pipe bundle (3) then is made up of the heat pipe that is arranged in parallel regularly, two ends and middle part respectively with frame fixation, the centre is divided into upper and lower two parts with dividing plate (4) with the heat pipe bundle, string system fin on the heat pipe bundle.
Fin in the utility model (6) can be designed to sheet string type and as required around two kinds of structures of chip.Correspondingly dividing plate also designs two kinds of forms.The one, adopt a whole plate to make dividing plate, be fixed and welded together with the heat pipe bundle; The 2nd, dividing plate is made modular, the marginal portion is plugged in the conduit (9) of fixedlying connected with left and right shrouding (5,10).For preventing heat pipe bundle expanded by heating when working, the position that upper and lower shrouding (1,7) is positioned at heat pipe bundle end makes convex.Open bolt hole (11) on four edges of shrouding, in order to connect flue and heated air pipeline.Take all factors into consideration gas-flow resistance and heat exchange efficiency problem, heat pipe Shu Caiyong 3～8 heat extraction pipes are arranged, and effect is preferable.The fixed form of heat pipe bundle is: two ends are bearing in respectively on the pipe holder (2), and fixedly connected with upper and lower shrouding (1,7) by pipe holder.The middle part of left and right shrouding (5,10) is fixedly connected with bulkhead bracket (8), and bulkhead bracket then is spirally connected with two sides of dividing plate (4).
The utlity model has two passages.Following square channel connects flue, and upper channel then connects heated fluid line, when thermal current when lower channel passes, heat pipe is started working, and heat is transferred to the top rapidly, and the cold airflow that flows through is heated.
The utility model is owing to adopt the structure of string system fin on the heat pipe bundle, and heat exchange area increases, and compact conformation is made simple.Because the two ends temperature difference is very little, be difficult for reaching acid dew point simultaneously, so equipment is not perishable, material is less demanding, has saved equipment manufacturing cost widely.In addition, structure of the present utility model is an assembly type, and the loading and unloading maintenance is all very convenient, is easy to the snaking ash disposal.
Embodiment and description of drawings:
Fig. 1 is the structural representation of embodiment 1.
Wherein: 1-upper sealing plate, 2-pipe holder, 3-heat pipe bundle, 4-dividing plate, the right shrouding of 5-, 6-fin, shrouding under the 7-, 8-bulkhead bracket, 9-conduit, 10-left side shrouding, 11-bolt hole.
The fin of present embodiment is circular around chip.Wherein each root heat pipe is all detachable, keeps in repair very convenient.
Fig. 2 is the structural representation of embodiment 2.
The fin of embodiment 2 is square sheet string type, and heat exchange area is big.
The utility model is installed in boiler, kiln or the air handling system, can effectively utilizes waste heat and improve gas flow temperature, energy-saving effect is remarkable.
Claims (10)
1, a kind of heat pipe heat transfer device, it is characterized in that it is made up of framework, heat pipe bundle (3) two parts, framework is assembled with bolt by four blocks of shroudings in upper and lower, left and right (1,7,5,10) to form, heat pipe bundle (3) then is made up of the heat pipe that is arranged in parallel regularly, two ends and middle part respectively with frame fixation, the centre is divided into upper and lower two parts with dividing plate (4) with the heat pipe bundle, string system fin (6) on the heat pipe bundle.
2, heat pipe heat transfer device according to claim 1 is characterized in that fin (6) is for sheet string type.
3, heat pipe heat transfer device according to claim 1 is characterized in that fin (6) is for around chip.
4, heat pipe heat transfer device according to claim 1 and 2 is characterized in that dividing plate (4) is that a whole plate and heat pipe bundle weld together.
5, according to claim 1 or 3 described heat pipe heat transfer devices, it is characterized in that dividing plate (4) is modular, the marginal portion is inserted in the conduit (9) of fixedlying connected with left and right shrouding (5,10).
6, heat pipe heat transfer device according to claim 1 is characterized in that the position that upper and lower shrouding (1,7) is positioned at heat pipe bundle end is convex.
7, heat pipe heat transfer device according to claim 1 is characterized in that opening bolt hole (11) on four edges of shrouding.
8, heat pipe heat transfer device according to claim 1 is characterized in that the heat pipe bundle is 3～8 rows.
9, heat pipe heat transfer device according to claim 1 is characterized in that heat pipe bundle two ends are bearing in respectively on the pipe holder (2), and fixedlys connected with upper and lower shrouding (1,7) by pipe holder.
10, heat pipe heat transfer device according to claim 1 is characterized in that left and right shrouding (5,10) middle part fixedly connected bulkhead bracket (8), and bulkhead bracket then is spirally connected with two sides of dividing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225347 CN2083736U (en) | 1990-12-05 | 1990-12-05 | Hot tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225347 CN2083736U (en) | 1990-12-05 | 1990-12-05 | Hot tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2083736U true CN2083736U (en) | 1991-08-28 |
Family
ID=4902794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90225347 Pending CN2083736U (en) | 1990-12-05 | 1990-12-05 | Hot tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2083736U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100516753C (en) * | 2007-07-10 | 2009-07-22 | 王诗英 | Improved low temperature heat pipe heat exchanger |
| CN101922878A (en) * | 2010-08-11 | 2010-12-22 | 上海贝电实业股份有限公司 | Modularized heat pipe air heat exchanger |
| CN101666588B (en) * | 2008-11-03 | 2011-05-04 | 阿尔西制冷工程技术（北京）有限公司 | Cool-heat exchanger and manufacturing method |
| CN101644477B (en) * | 2009-09-04 | 2011-10-12 | 合肥通用机械研究院 | Separate combination type air heat regenerator |
| CN102859310A (en) * | 2010-04-22 | 2013-01-02 | 保尔伍斯股份有限公司 | Modular heat pipe heat exchanger |
| CN103561551A (en) * | 2013-10-21 | 2014-02-05 | 华南理工大学 | Heat pipe radiator for confined space radiating |
| CN105547040A (en) * | 2016-01-26 | 2016-05-04 | 威海科元节能环保技术有限公司 | Modularized partition plate structure for vertical type heat pipe gas-gas heat exchanger |
| CN105547036A (en) * | 2016-01-27 | 2016-05-04 | 威海科元节能环保技术有限公司 | Horizontal type heat pipe gas-gas heat exchanger modular partition plate structure |
-
1990
- 1990-12-05 CN CN 90225347 patent/CN2083736U/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100516753C (en) * | 2007-07-10 | 2009-07-22 | 王诗英 | Improved low temperature heat pipe heat exchanger |
| CN101666588B (en) * | 2008-11-03 | 2011-05-04 | 阿尔西制冷工程技术（北京）有限公司 | Cool-heat exchanger and manufacturing method |
| CN101644477B (en) * | 2009-09-04 | 2011-10-12 | 合肥通用机械研究院 | Separate combination type air heat regenerator |
| CN102859310A (en) * | 2010-04-22 | 2013-01-02 | 保尔伍斯股份有限公司 | Modular heat pipe heat exchanger |
| CN102859310B (en) * | 2010-04-22 | 2015-02-04 | 保尔伍斯股份有限公司 | Modular heat pipe heat exchanger |
| CN101922878A (en) * | 2010-08-11 | 2010-12-22 | 上海贝电实业股份有限公司 | Modularized heat pipe air heat exchanger |
| CN103561551A (en) * | 2013-10-21 | 2014-02-05 | 华南理工大学 | Heat pipe radiator for confined space radiating |
| CN105547040A (en) * | 2016-01-26 | 2016-05-04 | 威海科元节能环保技术有限公司 | Modularized partition plate structure for vertical type heat pipe gas-gas heat exchanger |
| CN105547036A (en) * | 2016-01-27 | 2016-05-04 | 威海科元节能环保技术有限公司 | Horizontal type heat pipe gas-gas heat exchanger modular partition plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |