CN101907411B - Pore plate cascade type heat exchange device - Google Patents
Pore plate cascade type heat exchange device Download PDFInfo
- Publication number
- CN101907411B CN101907411B CN2010102718598A CN201010271859A CN101907411B CN 101907411 B CN101907411 B CN 101907411B CN 2010102718598 A CN2010102718598 A CN 2010102718598A CN 201010271859 A CN201010271859 A CN 201010271859A CN 101907411 B CN101907411 B CN 101907411B
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- Prior art keywords
- heat exchange
- cold
- fluid
- exchange element
- heat
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- 239000011148 porous material Substances 0.000 title claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 86
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000000565 sealant Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a pore plate cascade type heat exchange device. A heat exchange element of the heat exchange device is a pore plate type heat exchange element formed by alternately overlapping a plurality of pieces of perforated plates and sealing heat-insulating pads or sealants which have the same shape and size as the perforated plates; a plurality of rows of cold fluid through holes and heat fluid through holes are staggered in parallel on each piece of perforated plate; a diversion trough plate is arranged between the pore plate type heat exchange element and a cold-heat fluid combiner-divider; and a plurality of rows of heat diversion troughs and cold diversion troughs are staggered on the diversion trough plate in parallel. The invention improves the heat exchange efficiency and can ensure that the temperature of a cold fluid outlet approaches to the temperature of a heat fluid inlet and the temperature of the heat fluid outlet approaches to the temperature of the cold fluid inlet; meanwhile, a common-rib effect is formed among holes of the heat exchange element, thereby saving metal materials, the space and energy sources and increasing the heat exchange area; and a circular hole structure and holes adjacent to the circular hole structure mutually form an arched structure, thereby achieving the high-pressure resistance and widening the application field of the invention.
Description
Technical field
The present invention relates to a kind of a kind of heat transmission equipment that relates to, specifically a kind of pore plate cascade type heat exchange device.
Background technology
Existing dividing wall type heat exchanger can be divided into pipe heat exchanger, plate type heat exchanger, double pipe heat exchanger and shell-and-tube heat exchanger etc. according to the structure difference of heat-transfer area; Wherein the heat exchange area of plate type heat exchanger is big, heat exchange property good; But there is following shortcoming in existing plate type heat exchanger: (1) existing plate type heat exchanger to return heat loss big; This is because according to the heat exchange principle; As long as enough heat-exchange times and heat exchange process are arranged, it is equal that the temperature of cold and hot two kinds of heat exchanging fluids finally can be tending towards; Existing its cold fluid outlet temperature of various countercurrent flow equipment can only be higher than the hot fluid outlet temperature, but can not wherein have a big chunk heat energy to lose near the hot fluid inlet temperature, has influenced the further raising of heat exchange efficiency; (2) rib effect altogether: promptly existingly board-likely can not make heating between two plates and have influence on that other plate gets on; (3) can't be high pressure resistant, limited its application.
Summary of the invention
The objective of the invention is to overcome the shortcoming of existing plate type heat exchanger, a kind of pore plate cascade type heat exchanger is provided.To realize improving heat exchange efficiency, make heat exchange efficiency approach optimal degree; Also metal material, conserve space be can practice thrift, its heat exchange area, energy savings in limited heat exchange volume, increased.
Technical scheme of the present invention is: comprise heat exchange element, the cold fluid and hot fluid clutch at heat exchange element two ends, reverse cold fluid import and export and the hot fluid import and export that is arranged on cold fluid and hot fluid clutch two ends, connection fixture each other; It is characterized in that; Said heat exchange element is some porous plates and shape size sealing heat insulating mattress or the fluid sealant alternate orifice-plate type heat exchange element that be formed by stacking identical with it; Said porous plate is that staggered rows arranged side by side is shown several rows cold fluid through hole and hot fluid through hole on each sheet porous plate; Between orifice-plate type heat exchange element and cold fluid and hot fluid clutch, be provided with the water conservancy diversion frid, said water conservancy diversion frid is submitted wrong parallel arranged has several rows thermal conductance chute and cold guiding gutter.
The quantity of said heat exchange element is 5～200.
Have the hot fluid through hole above the said thermal conductance chute.
Have the cold fluid through hole above the said cold guiding gutter.
Line-spacing between the pitch-row of said cold water through hole and hot water through hole, aperture and cold water through hole and the hot water through hole is according to the difference of the heat exchanger of different model size and difference.
Advantage of the present invention: the alternate stack of (1) sealing heat insulating mattress with porous plate, can the porous plate heat exchange element between each sheet two be separated, can play sealing function.So both improved horizontal heat exchange efficiency (being the heat exchange between cold fluid and hot fluid); Can prevent that again vertically (being on the flow direction) conducts heat; Can stop hot-fluid to spread to cold junction, make the heat exchange effect approach optimal degree, promptly the cold fluid outlet temperature can be approached the hot fluid inlet temperature; And the hot fluid outlet temperature can be approached the cold fluid inlet temperature, makes heat exchange efficiency reach desirable level; (2) formed common rib effect between the hole on the heat exchange element: the heating of one of them hole can the whole orifice plate of influence other hole; This can not only practice thrift metal material, conserve space; In limited heat exchange volume, increase heat exchange area, and practiced thrift the energy, improved heat exchange efficiency.This is that other any heat exchanger institute is irrealizable; (3) this borehole structure forms domes each other with its adjacent holes, can bear big pressure; Thereby realized high pressure resistantly, can enlarge its application.
Description of drawings
Fig. 1 is the general structure sketch map of one embodiment of the invention;
Fig. 2 is the perforated plate construction sketch map;
Fig. 3 is a guiding gutter plate structure sketch map;
Fig. 4 is a cold fluid and hot fluid clutch structural representation.
The specific embodiment
Below in conjunction with embodiment the present invention is described further.
Embodiment 1:
With reference to Fig. 1: 2 alternate stacks constitute the orifice-plate type heat exchange element to present embodiment with the sealing heat insulating mattress by porous plate 1; There is cold fluid and hot fluid clutch 3 at orifice-plate type heat exchange element two ends, are being provided with water conservancy diversion frid 4 between orifice-plate type heat exchange element and the cold fluid and hot fluid clutch, are being fixed as an integrated member through fastening screw 5 between them.Hot fluid import 6 and cold fluid outlet 7 are arranged on its right-hand member cold fluid and hot fluid clutch; On left end cold fluid and hot fluid clutch, be provided with cold fluid import 8 and hot fluid outlet 9.
With reference to Fig. 2:
Several rows hot fluid intercommunicating pore 11 and cold fluid intercommunicating pore 12 are arranged on each sheet porous plate side by side alternately.
With reference to Fig. 3:
Said water conservancy diversion frid is submitted wrong parallel arranged has cold guiding gutter 13 of several rows and thermal conductance chute 14; On cold guiding gutter 13, have cold fluid through hole 15; On the thermal conductance chute, have hot fluid through hole 16.
With reference to Fig. 4:
On the cold fluid and hot fluid clutch, have delegation's cold fluid intercommunicating pore 17 and hot fluid intercommunicating pore 18.On four angles, respectively have fastening screw 19.
The course of work: hot fluid flows into from hot fluid import 6; Hot fluid intercommunicating pore 18 flows out on the cold fluid and hot fluid clutch;
Hot fluid through hole 16 through the thermal conductance chute 14 of water conservancy diversion frid gets in the thermal conductance chutes; Be diverted to each row hot fluid intercommunicating pore 11 of orifice plate heat conducting element again; Get into then in the thermal conductance chute of water conservancy diversion frid of the other end through hot fluid through hole 16, flow out from hot fluid outlet 9 at last.For reverse and stream cold fluid; Flow into from cold fluid import 8 earlier, cold fluid through hole 15 many above the water conservancy diversion frid gets into cold guiding gutter 13, the guiding gutter of the cold fluid intercommunicating pore 12 inflow other ends above many orifice plate heat exchange elements that stacks up again; Flow into the cold fluid and hot fluid clutch through cold fluid through hole 15 again; Flow out from cold fluid outlet 7 at last, two fluid reverse flows are also passed through the orifice plate heat exchange element, realize the purpose of heat exchange.
Claims (2)
1. pore plate cascade type heat exchange device; Comprise heat exchange element; The cold fluid and hot fluid clutch at heat exchange element two ends; Reverse cold fluid import and export and the hot fluid import and export that is arranged on cold fluid and hot fluid clutch two ends is provided with the water conservancy diversion frid between heat exchange element and cold fluid and hot fluid clutch, be fixed as an integrated member through fastening screw between them; It is characterized in that; Said heat exchange element is some porous plates and shape size sealing heat insulating mattress or the fluid sealant alternate orifice-plate type heat exchange element that be formed by stacking identical with it; Said porous plate is that staggered rows arranged side by side is shown several rows cold fluid through hole and hot fluid through hole on each sheet porous plate; Between orifice-plate type heat exchange element and cold fluid and hot fluid clutch, be provided with the water conservancy diversion frid; Said water conservancy diversion frid is submitted wrong parallel arranged has several rows thermal conductance chute and cold guiding gutter, has the hot fluid through hole above the said thermal conductance chute, has the cold fluid through hole above the said cold guiding gutter.
2. pore plate cascade type heat exchange device according to claim 1 is characterized in that, the quantity of said heat exchange element is 5～200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102718598A CN101907411B (en) | 2010-09-03 | 2010-09-03 | Pore plate cascade type heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102718598A CN101907411B (en) | 2010-09-03 | 2010-09-03 | Pore plate cascade type heat exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101907411A CN101907411A (en) | 2010-12-08 |
| CN101907411B true CN101907411B (en) | 2012-04-04 |
Family
ID=43262939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102718598A Expired - Fee Related CN101907411B (en) | 2010-09-03 | 2010-09-03 | Pore plate cascade type heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101907411B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168927B (en) * | 2011-04-28 | 2012-10-10 | 湖南创化低碳环保科技有限公司 | High-efficiency air blocking-free honeycomb cellular type heat exchanger |
| CN107062958A (en) * | 2017-02-14 | 2017-08-18 | 北京东方华氢科技有限公司 | A kind of heat exchanger |
| CN108645246A (en) * | 2018-06-27 | 2018-10-12 | 广州航海学院 | A kind of heat exchanger |
| CN112857091B (en) * | 2021-01-21 | 2022-01-14 | 武汉理工大学 | Convection type corrugated thin plate type heat exchanger |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1484124A (en) * | 1974-11-21 | 1977-08-24 | Ass Eng Ltd | Heat exchangers |
| FR2455721A1 (en) * | 1979-05-02 | 1980-11-28 | Inst Francais Du Petrole | COMPACT HEAT EXCHANGER |
| FR2500610B1 (en) * | 1981-02-25 | 1986-05-02 | Inst Francais Du Petrole | PERFORATED PLATE HEAT EXCHANGER |
| JPS60101488A (en) * | 1983-11-07 | 1985-06-05 | Toshiba Corp | Layered type heat exchanger |
| JPS61191879A (en) * | 1985-01-30 | 1986-08-26 | Hitachi Ltd | Heat exchanger |
| JPH0829077A (en) * | 1994-07-18 | 1996-02-02 | Mitsubishi Heavy Ind Ltd | Laminated plate type heat exchanger |
| CN2765126Y (en) * | 2004-12-14 | 2006-03-15 | 佛山市澜石传热设备厂 | A detachable heat exchanger |
| CN201373693Y (en) * | 2009-03-18 | 2009-12-30 | 上海南华换热器制造有限公司 | Mini-type heat exchanger |
-
2010
- 2010-09-03 CN CN2010102718598A patent/CN101907411B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101907411A (en) | 2010-12-08 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN CHUANGHUA LOW-CARBON ENVIRONMENTAL PROTECTIO Free format text: FORMER OWNER: LIU XIAOJIANG Effective date: 20120517 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 410007 CHANGSHA, HUNAN PROVINCE TO: 410013 CHANGSHA, HUNAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120517 Address after: Quan Lu and Lu Lu 410013 high-tech zones in Hunan province Changsha Pine Road interchange of agricultural extension business building 14 floor 1462 Patentee after: Hunan Chuanghua Low-carbon Environmental Protection Technology Co., Ltd. Address before: 1 door, 103 door, 1 building, 434 middle Shaoshan Road, Changsha, Hunan, 410007 Patentee before: Liu Xiaojiang |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20130903 |