CN2226742Y - Grid melter type closed integral heat pipe heat exchanger - Google Patents
Grid melter type closed integral heat pipe heat exchanger Download PDFInfo
- Publication number
- CN2226742Y CN2226742Y CN 95239720 CN95239720U CN2226742Y CN 2226742 Y CN2226742 Y CN 2226742Y CN 95239720 CN95239720 CN 95239720 CN 95239720 U CN95239720 U CN 95239720U CN 2226742 Y CN2226742 Y CN 2226742Y
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- heat
- utility
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- heat exchanger
- tube
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a heat exchanger made of a grid type closed integral heat tube. The utility model is composed of a heat pipe, a partition board, and a housing. The utility model is characterized in that the heat tube is formed into a grid-shaped structure, and is formed by that a plurality of thermosiphon tubes are connected in parallel by an upper closed tube and a lower closed tube. Except for having good heat transfer performance, the utility model has the advantages of compact structure, low cost, easy regeneration, long service life, etc. Besides, the filling amount is easy to control accurately, the water carbon steel heat tube does not need to be passivated. The technology can be used for heat changing between the gas and the gas or between the gas and the liquid, and can also be used for recovering the heat or the cold whose temperature is from below zero 50 DEG C to 400 DEG C.
Description
The utility model is a kind of grate shape sealing integrated thermal heat exchanger, belongs to the heat exchange of heat pipe technical field.
Present integrated thermal heat exchanger all adopts a plurality of single airtight or open type heat pipes to form (seeing that horse compiles " heat pipe " with pool etc., Science Press, 1985, and patent 88217498.3).When heat exchange of heat pipe is used for the occasion of little temperature difference heat exchange, require heat exchanger that high heat transfer property is arranged.In order to increase heat transfer area, adopt minor diameter heat pipe and intensive fin usually; Along with the caliber of heat pipe reduces, the radical of required heat pipe also increases thereupon, makes the topping up workload of heat pipe increase greatly, and cost improves, and the topping up error of every heat pipe also increases thereupon.When water is material when manufacturing shell as heat-pipe working medium, with the carbon steel, because the incompatibility of water and carbon steel must be carried out Passivation Treatment to tubing, make the manufacturing cost increase of heat pipe, employed passivating solution also pollutes environment.
For solving above-mentioned contradiction, the utility model provides a kind of can finish topping up, efficient, low-cost grate shape sealing integrated thermal heat exchanger fast.
Concrete technical scheme of the present utility model is the upper and lower end that is in same pipe row's many thermal siphons (5) to be used cross over pipe (1) respectively and following cross over pipe (4) parallel connection is an one, make grate shape sealing integrated thermal, can once finish many thermal siphon topping ups during manufacturing being connected.When after water-carbon steel grate type heat pipe uses the regular period, producing incoagulable gas in the pipe, sealing of topping up pipe (6) can be opened, the gas discharge is made its regeneration.For satisfying different heat exchange requirements, the dividing plate (3) that cold fluid and hot fluid is separated can be partial to a certain end of heat exchange of heat pipe.
The utility model is made grate type structure because many thermal siphons are connected as a single entity, and can once finish topping up, exhaust to many thermal siphons during manufacturing, so reduced the topping up workload; Particularly under the situation of tubule footpath, be beneficial to accurate control filling amount, working (machining) efficiency is improved, cost reduces.Since grate shape sealing integrated thermal have topping up and exhaust just and characteristics, at water is that material is when manufacturing shell as heat-pipe working medium, with the carbon steel, can not adopt passivation technology, but after using, heat pipe take regular exhaust to solve, make it to reach self-passivation, manufacturing cost is reduced greatly, and overcome environmental pollution problems.
Fig. 1 is a structure chart of the present utility model.
Last cross over pipe (1), fin (2), dividing plate (3), following cross over pipe (4), thermal siphon (5), topping up pipe (6), shell (7).
Fig. 2 is the heat exchange of heat pipe structure chart that rearranges with a plurality of stove sieve shape sealing integrated thermals.
Cold fluid (8), hot fluid (9), dividing plate (3), stove sieve shape sealing integrated thermal (10), shell (7).
With stove sieve shape sealing integrated thermal heat exchanger shown in Figure 2, when adopting little caliber (as diameter 10mm) dense fin, this heat exchanger can have high heat transfer property, entering the heat of heat exchanger, the cold air temperature difference is under 10 ℃ the situation, recyclable heat (or cold) 50%, with the increasing of the temperature difference, the corresponding further raising of heat exchange efficiency.This utility model can be used for the occasion that air-conditioned cinema, guest room, restaurant, office building and family take a breath, and the gas temperature that advances indoor fresh air temperature and discharge in these occasions only has 10～25 ℃ of temperature difference usually.This utility model equally also can be used for the occasion of big heat transfer temperature difference, as the heat recovery in the industrial furnace exhaust.Especially it is more remarkable as heat-pipe working medium, with the carbon steel to be at water that material is manufactured under the shell situation economic benefit.
Claims (2)
1, a kind of sealing integrated thermal heat exchanger, it is made up of heat pipe (10), dividing plate (3), shell (7), it is characterized in that: heat pipe (10) is for grate shape structure, it by last cross over pipe (1), down cross over pipe (4), many thermal siphons (5) are connected in parallel to form.
2,, it is characterized in that dividing plate (3) can be partial to a certain end of heat pipe according to the described grate shape of claim 1 sealing integrated thermal heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239720 CN2226742Y (en) | 1995-05-08 | 1995-05-08 | Grid melter type closed integral heat pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239720 CN2226742Y (en) | 1995-05-08 | 1995-05-08 | Grid melter type closed integral heat pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226742Y true CN2226742Y (en) | 1996-05-08 |
Family
ID=33881449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95239720 Expired - Fee Related CN2226742Y (en) | 1995-05-08 | 1995-05-08 | Grid melter type closed integral heat pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226742Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104654847A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Fluid heat pipe heat storage device and heat storage vehicle |
| CN104654846A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Heat pipe regeneration system for heat exchanger of heat storage device and renewable heat pipe |
-
1995
- 1995-05-08 CN CN 95239720 patent/CN2226742Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104654847A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Fluid heat pipe heat storage device and heat storage vehicle |
| CN104654846A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Heat pipe regeneration system for heat exchanger of heat storage device and renewable heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |