CN101504174A - Novel solid adsorption dehumidifier - Google Patents
Novel solid adsorption dehumidifier Download PDFInfo
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- CN101504174A CN101504174A CN 200810167959 CN200810167959A CN101504174A CN 101504174 A CN101504174 A CN 101504174A CN 200810167959 CN200810167959 CN 200810167959 CN 200810167959 A CN200810167959 A CN 200810167959A CN 101504174 A CN101504174 A CN 101504174A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Sorption Type Refrigeration Machines (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to a solid adsorption dehumidifier, which is characterized in that a finned tube formed by closely combining a tube and a fin is used as a substrate. The surface of the substrate is stuck with a silica gel absorption substance which is arranged in an air channel; the upper part and the lower part of the finned tube are both connected with cold and hot water pipes and corresponding valves which are communicated with cold and hot water sources respectively; the upper end of the air channel is provided with an exhaust port, an exhaust port valve, an air outlet, an outlet valve and a fan; and the lower end of the air channel is provided with an air inlet and an air inlet valve. The solid adsorption dehumidifier has the advantages that: 1, the fin and the finned tube are used as the substrate, so the solid adsorption dehumidifier has simple structure, easy marketization, high heat transfer efficiency and bearing capacity; 2, silica gel is used as the absorption substance, so that the solid adsorption dehumidifier has low regeneration temperature, and can use solar energy and geothermal energy; and 3, the fan is used for driving humid air current to flow through the surface of a silica gel layer, so the solid adsorption dehumidifier has good heat calorie exchange and dehumidifying effect.
Description
The present invention relates to a kind of solid adsorption type dehydrating unit, relating in particular to a kind of solar energy is that thermal source or geothermal energy are the solid adsorption type dehumidifying technology of thermal source, belongs to heat energy utilization and air conditioner refrigerating field.
Background technology
The area of 1, solar radiation resource abundance or geothermal energy resources abundance, utilize solar energy or underground heat to carry out building and heating, conventional energy resource is very necessary for saving, but how efficiently to utilize summer solar heat and underground heat to carry out desiccant cooling, still the device, the especially midget plant that do not have at present cheaper commodityization.Adopt solar energy, geothermal energy absorption refrigeration
[1], not only needing cooling tower, investment is high, the equipment complexity, and also occupation of land is many, wastes water.If do not utilize solar thermal collector summer, then need to cover sunlight, otherwise that heat collector can shine is bad.
2, existing solar energy, heat pump liquid dehumidifying unit, the regeneration temperature height, and be corrosive the same complex and expensive of equipment
[2]For small building is uneconomic.
3, existing rotary-type solid absorption dehumidifying unit complex structure not only on the market costs an arm and a leg, and the regeneration temperature height, needs to use the steam of conventional energy resource to regenerate
[3]
Summary of the invention
The present invention addresses the above problem the technical scheme that is adopted: the finned tube that adopts pipe and fin to combine closely is substrate, bonding silica gel adsorbate on the surface of this substrate, the finned tube of this bonding silica gel is contained in the air channel, the air channel has air inlet, air outlet and steam drain, switch valve is equipped with in the air port separately, finned tube has water inlet pipe and outlet pipe, water inlet pipe and water outlet pipe links to each other with top with the bottom of finned tube respectively, constitute solid adsorption dehumidification device, in the fin pipeline, pass through solar energy, air inlet valve during geothermal energy hot water, the air outlet valve cuts out, and the steam drain valve is opened, make silica gel absorption matter thermal regeneration, the steam drain valve cuts out afterwards, and the fin pipeline is by cold water, air inlet valve and air outlet opening of valves, make the silica gel cooling, adsorption capacity is arranged,, become dry and cold air when humid air enters and flows through silica gel when surface from air inlet, discharge from air outlet, thereby finish adsorption and dehumidification process humid air.This device heat and mass efficient height has bearing capacity, and the requirement of the regeneration temperature of used adsorbate is low, and absorption property is so utilize solar energy and geothermal energy major part can satisfy the regeneration requirement.Because the cold water temperature that the characteristics of silica gel absorption matter absorption property lead to does not require very lowly, so the present invention has simple structure, cost is low, function admirable, non-corrosiveness, the advantage of easy miniaturization in addition.
Description of drawings: Fig. 1 is an organigram of the present invention.1. hot water effluent's valve, 2. cold water outlet valve, 3. cold water water intaking valve, 4. hot water water intaking valve, 5. cold water outlet pipe, 6. hot water outlet pipe, 7. hot water inlet pipe, 8. cold water inlet, 9. heat-exchanger pump, 10. water supply pump; 11. steam drain, 12. steam drain valves, 13. air outlets, 14. the air outlet valve, 15. air inlets, 16. air inlet valves, 17.. blower fan, 18. thermal water source's water inlets, 19. thermal water source's delivery ports, 20. the cold water source water inlet, the delivery port of 21. cold water sources, 22. silicon particles, 23. fin, 24. finned tubes, 25. air channels, R. thermal water source, the L. cold water source
The specific embodiment
Below in conjunction with accompanying drawing concrete structure of the present invention and enforcement are described further, Fig. 1 is the structural principle schematic diagram of solid adsorption dehumidification device, and this device mainly comprises fin (23), finned tube (24), bonding silicon particle (22) thereon; Hot water inlet pipe (7) and hot water water intaking valve (4), hot water outlet pipe (6) and hot water effluent's valve (1); Cold water inlet (8) and cold water water intaking valve (3), cold water outlet pipe (5) and cold water outlet valve (2); Air channel (25), steam drain (11), steam drain valve (12), air outlet (13), air outlet valve (14), air inlet (15), air inlet valve (16), blower fan (17); Thermal water source (R), cold water source (L); Heat-exchanger pump (9), water supply pump (10); Described hot water inlet pipe (7) is that the delivery port (19) from thermal water source (R) is connected to the finned tube lower end through heat-exchanger pump (9),, described hot water outlet pipe (6) is the water inlet (18) that terminates to thermal water source (R) from finned tube; Described cold water inlet (8) is that the water inlet (21) from cold water source (L) is connected to the finned tube lower end through water supply pump (10), and described cold water outlet pipe (5) is the water inlet (20) that terminates to cold water source (L) from finned tube; Described air channel downside is equipped with air inlet (15) and air inlet valve (16), and upside is equipped with air outlet (13) and air outlet valve (14), and steam drain (11) and steam drain valve (12) are equipped with in the top; The described finned tube (24) that is stained with silicon particle (22) is contained in the air channel (25); According to above-mentioned structure, hot water can heat it and silicon particle (22) by finned tube (24) from thermal water source (R) under the effect of heat-exchanger pump (9), gets back to thermal water source (R) afterwards; Cold water can cool off it and silicon particle (22) by finned tube (24) from cold water source (L) under the effect of water supply pump (10), gets back to cold water source (L) afterwards.
The running of concrete enforcement adsorption and dehumidification is as follows: open hot water water intaking valve (4), hot water effluent's valve (1), open heat-exchanger pump (9), open steam drain valve (12), close air inlet valve (16), close air outlet valve (14), because silicon particle (22) is heated, because steam is low weight, steam is got rid of from exhaust outlet (11) again, silicon particle (22) obtains regeneration, finish the process of regeneration after; Close hot water water intaking valve (4), close hot water effluent's valve (1), open cold water water intaking valve (3), open cold water outlet valve (2), close heat-exchanger pump (9), open cold water pump (10), close steam drain valve (12), open air inlet valve (16), open air outlet valve (14), open blower fan (17), cold water from cold water source (L) under the effect of water supply pump (10) by cold water inlet (8) finned tube (24) of flowing through, make silicon particle (22) cooling on itself and the fin, get back to cold water source (L) through cold water outlet pipe (5) again, because the silicon particle (22) that is cooled has absorption property, the humid air that under blower fan (17) effect, enters from air inlet (15), steam is wherein then discharged from air outlet (13), thereby this air-flow is dried by silicon particle (22) absorption.
[list of references]
(1) He Zinian, Zhu Ning, Liu Fang, Guo Shuling.The design of solar absorption air-conditioning and heating system and performance.[J] solar energy journal, 2001,22, (1): 6-11
(2) Yuan Weixing, Yuan Xiugan, river hundred million. open type dehumidifying cooling type air-conditioning system ideal performance is analyzed .[J] solar energy journal, 2002,23, (1): 96-101
(3) Yang person of outstanding talent, Xu Ji wash.The principle of combustion gas rotary dehumidifier and application.[J] coal gas and power, 2001,21, (4): 321-325
Claims (4)
1, a kind of novel solid adsorption dehumidifier is that silicon particle (22) is housed in air channel (25), it is characterized in that silicon particle (22) is to be bonded in fin (23) finned tube (24) that pipe and fin combine closely on the outer surface of substrate.
2, the air channel (25) in a kind of solid adsorption dehumidification device as claimed in claim 1, it is characterized in that downside is equipped with air inlet (15) and air inlet valve (16), upside is equipped with air outlet (13) and air outlet valve (14), and steam drain (11) and steam drain valve (12) are equipped with in the top.
3, the finned tube (24) in a kind of novel solid adsorption dehumidifier as claimed in claim 1 is characterized in that: the lower end is to cut down (4) by hot water inlet pipe (7) hot water water inlet to join through the delivery port (19) of heat-exchanger pump (9) with thermal water source (R), and the upper end is to join by the water inlet (18) that hot water outlet pipe (6) hot water effluent cuts down (1) and thermal water source (R).
4, the finned tube (24) in a kind of novel solid adsorption dehumidifier as claimed in claim 1 is characterized in that hot water inlet pipe (7) in the lower end goes up the water inlet of cold water inlet in parallel (8) cold water and cuts down (3) this pipe (8) and join through the delivery port of water supply pump (10) with cold water source (L), (2) are cut down in outlet pipe (5) the cold water water outlet that is parallel with cold water on the hot water outlet pipe (6) of upper end, and this pipe (5) joins with the water inlet (20) of cold water source (L).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810167959 CN101504174A (en) | 2008-10-20 | 2008-10-20 | Novel solid adsorption dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810167959 CN101504174A (en) | 2008-10-20 | 2008-10-20 | Novel solid adsorption dehumidifier |
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| CN101504174A true CN101504174A (en) | 2009-08-12 |
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| CN 200810167959 Pending CN101504174A (en) | 2008-10-20 | 2008-10-20 | Novel solid adsorption dehumidifier |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915442A (en) * | 2010-08-13 | 2010-12-15 | 李元哲 | Solid adsorption dehumidification device |
| CN102721133A (en) * | 2012-07-06 | 2012-10-10 | 上海交通大学 | Self-cooling type solid desiccant cooling dehumidification air-conditioning system |
| CN105258297A (en) * | 2015-10-30 | 2016-01-20 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN106958888A (en) * | 2016-01-11 | 2017-07-18 | 北京索兰环益科技有限公司 | A kind of improved air source heat pump solid absorption dehumidifier |
-
2008
- 2008-10-20 CN CN 200810167959 patent/CN101504174A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915442A (en) * | 2010-08-13 | 2010-12-15 | 李元哲 | Solid adsorption dehumidification device |
| CN102721133A (en) * | 2012-07-06 | 2012-10-10 | 上海交通大学 | Self-cooling type solid desiccant cooling dehumidification air-conditioning system |
| CN102721133B (en) * | 2012-07-06 | 2014-12-10 | 上海交通大学 | Self-cooling type solid desiccant cooling dehumidification air-conditioning system |
| CN105258297A (en) * | 2015-10-30 | 2016-01-20 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN105258297B (en) * | 2015-10-30 | 2018-11-23 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN106958888A (en) * | 2016-01-11 | 2017-07-18 | 北京索兰环益科技有限公司 | A kind of improved air source heat pump solid absorption dehumidifier |
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Open date: 20090812 |