CN201688737U - Cross-flow type novel air exhaust heat-moisture reclamation device made of molecular sieve material - Google Patents
Cross-flow type novel air exhaust heat-moisture reclamation device made of molecular sieve material Download PDFInfo
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- CN201688737U CN201688737U CN2010201477829U CN201020147782U CN201688737U CN 201688737 U CN201688737 U CN 201688737U CN 2010201477829 U CN2010201477829 U CN 2010201477829U CN 201020147782 U CN201020147782 U CN 201020147782U CN 201688737 U CN201688737 U CN 201688737U
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Abstract
The utility model discloses a cross-flow type novel exhaust air heat-moisture reclamation device made of molecular sieve material, which comprises a sealing and fixing structural component, a molecular sieve material partition board, a transverse air duct and a lengthways air duct. The transverse air duct and the lengthways air duct are arranged in separated layers; temperature difference of two air flows and partial pressure difference of water vapor are adopted as the power for heat-moisture transmission; and by adopting the molecular sieve material as the medium for heat-moisture transmission, only heat and water vapor can transmit in the two air flows and other molecules can not pass the molecular sieve material. The cross-flow type novel air exhaust heat-moisture reclamation device made of molecular sieve material has the benefits of no ancillary energy input, high heat-moisture transmission efficiency, compact structure and no air leakage and escape, and solves the problems of cross contamination and large kinetic energy consumption in runner type heat exchangers, low heat-moisture transmission efficiency in plate-fin heat exchangers and high energy consumption and investment in heat pump type heat exchangers.
Description
Affiliated technical field
The utility model relates to a kind of heat reclamation device, especially uses the wet retracting device of new air draft heat of molecular screen material.
Background technology
The big theme of epoch that the wet recovery theory of new air draft heat is complied with current HVAC industry energy-saving and environmental protection arises at the historic moment, and also meets the policy route of sustainable development simultaneously.
The wet fundamental starting point that reclaims of new air draft heat is: send into indoor new wind by full heat or sensible heat in the wet retracting devices of some heat and method recovery return air, with return air new wind is carried out preliminary treatment, then can reduce the refrigerating capacity of new wind significantly or add heat.We can say that wet recovery of new air draft heat is to reduce the effective way that new wind is handled energy consumption, is the effective measures of exhaust gas utilization, energy savings.
The wet retracting device of air draft heat commonly used comprises full heat recovery device and heat recovering device two big classes.Full heat recovery device can reclaim sensible heat and latent heat simultaneously, and this type of device has thermal wheel, plate-fin heat exchanger, heat-pump-type heat exchanger.Heat recovering device can only reclaim sensible heat, and this type of device has middle heating agent formula heat exchanger, board-like sensible heat exchanger, heat-pipe heat exchanger.If reclaim heat and wet amount in the air draft simultaneously, can only adopt full heat recovery device.
Thermal wheel can adapt to different outdoor air parameters, and efficient can reach more than 70%～80%.But alternately conversion of two media can not be avoided cross pollution fully in the thermal wheel, and therefore the gas that flows through must be innocuous substance.In addition, the thermal wheel apparatus is bigger, occupies more area and space, takes over and fixes, and the band drive apparatus consumes certain kinetic energy.
Plate-fin heat exchanger is simple in structure, security of operation, reliable, no drive apparatus, non-consumption of power, no temperature difference loss, cost of equipment are lower.But the plate-fin heat exchanger equipment volume is big, must take big space, and take over fixed-site, lack flexibility, heat transfer efficiency is lower.
The heat-pump-type heat exchanger can reclaim a large amount of potential, thermal efficiency height.But the heat-pump-type heat exchanger need be equipped with a series of corollary equipments such as compressor, condenser, evaporimeter, and itself energy consumption, equipment investment cost are than higher.
Summary of the invention
At thermal wheel have cross pollution and consume kinetic energy, the wet transmission efficiency of plate-fin heat exchanger heat is low and heat-pump-type heat exchanger energy consumption and invest high present situation, the utility model proposes a kind of wet retracting device of novel heat that utilizes molecular screen material.The wet retracting device of described novel heat not only can reclaim heat and wet amount in the air draft, has also solved the problems referred to above of the wet retracting device of different heat simultaneously.
Molecular screen material is led wet mechanism:
Molecular sieve is a kind of specific molecule, and its intergranular micropore only allows that molecular diameter passes wherein less than the material molecule of its intergranular micro-pore diameter.In the molecule that air draft comprised, the molecular diameter minimum of steam, and the molecular diameter of carbon dioxide, nitrogen, oxygen, formaldehyde, benzene etc. is all greater than steam, and molecular diameters of some viruses and bacterium are farther greater than steam.The intergranular micro-pore diameter of this molecular screen material is only than water vapour molecule slightly larger in diameter, it only allows water vapour molecule to pass through, and for the big carbon dioxide of those molecular diameters, nitrogen, oxygen, formaldehyde, benzene equimolecular, it neither can be absorbed, can be not in its surface their detentions yet, and just allow their straight-through and mistakes.Like this, even carry out containing in one air-flow in the process of heat exchange above-mentioned harmful, noxious material at two strands of air-flows, can be because of cross pollution yet, these harmful toxic matters are delivered in another strand cleaning gas tream go.
Technical solution adopted in the utility model is:
Adopting molecular screen material as the dividing plate between the wet switch levels air-flow of heat, is power carries out heat and steam between the levels air-flow transmission with temperature difference and steam partial pressure difference.In summer, the temperature of return air and the partial pressure of steam all are lower than new wind usually, and heat passes to return air, steam by molecular sieve guiding return air by molecular sieve, and the wet result who transmits of heat is that the temperature of new wind and the partial pressure of steam all reduce; In winter, the temperature of return air and the partial pressure of steam all are higher than new wind usually, and heat passes to new wind, steam by the new wind of molecular sieve guiding by molecular sieve, and the wet result who transmits of heat is that the temperature of new wind and the partial pressure of steam all raise.New air draft has been carried out the exchange of heat and steam by the wet retracting device of molecular sieve heat, be equivalent to air draft new wind has been carried out preliminary treatment, and poisonous and harmful molecules such as formaldehyde, virus is still drained with return air, have guaranteed the air quality of new wind.
A kind of wet retracting device of the new air draft heat of cross flow that is made of molecular screen material comprises sealing and fixing structural member, molecular screen material dividing plate, horizontal air channel, vertical air channel.
1. in the shell, laterally the air channel separates by molecular screen material with vertical air channel, arranges between every two-layer horizontal air channel between the vertical air channel of one deck, the every two-layer vertical air channel and arranges the horizontal air channel of one deck, and every layer of air channel can carry out that heat is wet to be exchanged with the levels air channel.
Laterally the inlet side in air channel by the sealing and fixing structural member vertical air channel separate, vertically the inlet side in air channel separates horizontal air channel by the sealing and fixing structural member, laterally the air channel and vertically the air-flow in air channel outside the air channel, can not exchange.
3. laterally air channel and vertical air channel inner fluid distributary are arranged, the wet transferring power of heat is that temperature and steam partial pressure are poor, no external energy input, hot wet transmission efficiency height.
4. the molecular screen material dividing plate is fixed on the sealing and fixing structural member.
The beneficial effects of the utility model are:
1. adopt this special material of molecular sieve as the wet medium that transmits of heat, solved traditional Heat Conduction Material and can not lead wet characteristic.
2. horizontal air channel and horizontal air channel are the distributary mode to be arranged, the wet transmission efficiency height of this circulation style heat.
3. compact conformation does not have the string wind phenomenon of leaking out.
4. utilizing temperature difference and steam partial pressure difference is the wet transferring power of heat, does not have to add kinetic energy input, energy savings.
Description of drawings
Fig. 1 is the wet transfer principle figure of heat of the present utility model.
Fig. 2 is a structure principle chart of the present utility model.
1. molecular screen materials among the figure, 2. upper strata air-flow, 3. lower floor's air-flow, 4. horizontal air channel, 5. vertically air channel, 6. sealing and fixing structural member.
The specific embodiment
In Fig. 1, upper strata air-flow (2) passes through molecular screen material (1) with lower floor's air-flow (3), is that power carries out the wet exchange of heat with temperature and steam partial pressure difference.
In Fig. 2,
1. a vertical air channel (5) that is: is arranged between every adjacent two horizontal air channels (4) in laterally air channel (4) and vertically air channel (5) layered arrangement, and between every adjacent two vertical air channels (5) a layout horizontal air channel (4).
2. laterally air channel (4) import department adopts sealing and fixing structural member (6) that vertical air channel (5) are separated, and vertically air channel (5) import department adopts sealing and fixing structural member (6) that horizontal air channel (4) are separated.
3. laterally air channel (4) is arranged with vertical air channel (5) distributary, separates by molecular screen material (1) between every layer.
4. molecular screen material (1) is fixed on the sealing and fixing structural member (6).
Claims (4)
1. wet retracting device of the new air draft heat of the cross flow that constitutes by molecular screen material, comprise sealing and fixing structural member, molecular screen material dividing plate, horizontal air channel and vertical air channel, it is characterized in that: laterally air channel and vertically air channel layered arrangement, every layer separates by molecular screen material, arranges between every two-layer horizontal air channel between the vertical air channel of one deck, the every two-layer vertical air channel and arranges the horizontal air channel of one deck.
2. the wet retracting device of the new air draft heat of a kind of cross flow that is made of molecular screen material according to claim 1 is characterized in that: laterally the inlet side in air channel by the sealing and fixing structural member vertical air channel separate, vertically the inlet side in air channel separates horizontal air channel by the sealing and fixing structural member.
3. according to claim 1 or the described a kind of wet retracting device of the new air draft heat of cross flow that is made of molecular screen material of claim 2, it is characterized in that: laterally air channel and vertical air channel fluid distributary are arranged.
4. a kind of wet retracting device of the new air draft heat of cross flow that is made of molecular screen material according to claim 1, it is characterized in that: the molecular screen material dividing plate is fixed on the sealing and fixing structural member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201477829U CN201688737U (en) | 2010-03-30 | 2010-03-30 | Cross-flow type novel air exhaust heat-moisture reclamation device made of molecular sieve material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201477829U CN201688737U (en) | 2010-03-30 | 2010-03-30 | Cross-flow type novel air exhaust heat-moisture reclamation device made of molecular sieve material |
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| Publication Number | Publication Date |
|---|---|
| CN201688737U true CN201688737U (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201477829U Expired - Fee Related CN201688737U (en) | 2010-03-30 | 2010-03-30 | Cross-flow type novel air exhaust heat-moisture reclamation device made of molecular sieve material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568343A (en) * | 2016-11-15 | 2017-04-19 | 武汉理工大学 | Efficient plate-fin air-to-air total heat exchanger suitable for trains |
| CN109945719A (en) * | 2019-03-29 | 2019-06-28 | 云森威尔智能环境（深圳）有限公司 | A kind of electrostatic dust-removing heat exchanger |
| CN114894013A (en) * | 2022-05-06 | 2022-08-12 | 中国矿业大学 | Wide-runner mine air exhaust heat exchange device and working method |
-
2010
- 2010-03-30 CN CN2010201477829U patent/CN201688737U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568343A (en) * | 2016-11-15 | 2017-04-19 | 武汉理工大学 | Efficient plate-fin air-to-air total heat exchanger suitable for trains |
| CN109945719A (en) * | 2019-03-29 | 2019-06-28 | 云森威尔智能环境（深圳）有限公司 | A kind of electrostatic dust-removing heat exchanger |
| CN114894013A (en) * | 2022-05-06 | 2022-08-12 | 中国矿业大学 | Wide-runner mine air exhaust heat exchange device and working method |
| CN114894013B (en) * | 2022-05-06 | 2024-03-15 | 中国矿业大学 | Wide-runner mine exhaust heat exchange equipment and working method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Jinxiu Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Luo Jinxiu Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Shuimu Zeqing Energy Technology Co.,Ltd. Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130330 |