CN101915442A - Solid adsorption dehumidification device - Google Patents
Solid adsorption dehumidification device Download PDFInfo
- Publication number
- CN101915442A CN101915442A CN 201010252741 CN201010252741A CN101915442A CN 101915442 A CN101915442 A CN 101915442A CN 201010252741 CN201010252741 CN 201010252741 CN 201010252741 A CN201010252741 A CN 201010252741A CN 101915442 A CN101915442 A CN 101915442A
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- dehumidification
- hot
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
Landscapes
- Drying Of Gases (AREA)
Abstract
The invention relates to a novel solid adsorption dehumidification device belonging to the field of heat energy utilization and air conditioner refrigeration. The novel solid adsorption dehumidification device comprises a vertical air duct, a dehumidification base, a heat source and a cold source, wherein the dehumidification base, the heat source and the cold source are arranged in the vertical air duct; the dehumidification base comprises a plurality of longitudinally arrayed finned pipes, a plurality of flat plate type fins and silica gel adsorbates, wherein the plurality of flat plate type fins longitudinally contact with the finned pipes, and the silica gel adsorbates are bonded on the surface of the dehumidification base; the heat source is connected with the dehumidification base to form a hot-water loop; the cold source is connected with the dehumidification base to form a cold water loop; and the hot-water loop and the cold water loop alternately work through the on-off switching of a valve. The invention has the advantages of high heat transfer efficiency, simple structure, easy marketization and high energy-saving rate and can use the solar energy and the geothermal energy; and in addition, natural gas extraction is adopted in a regenerating process, therefore power is saved.
Description
Technical field
The invention belongs to heat energy utilization and air conditioner refrigerating field, relate 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.
Background technology
Airborne steam just, promptly the hot comfort of humidity and human body is closely related, when air themperature is very high or very low, too high humidity can give artificial one-tenth uncomfortable greatly, and some technical process also needs dry environment, but the device, the especially midget plant that still do not have cheaper commodityization at present.Adopt heat absorption formula refrigeration, not only need cooling tower, investment is high, the equipment complexity, and also occupation of land is many, wastes water.
Existing liquid dehumidifying unit, the regeneration temperature height, and be corrosive the same complex and expensive of equipment.For small building is uneconomic.
Existing rotary-type solid absorption dehumidifying unit complex structure not only costs an arm and a leg on the market, and the regeneration temperature height, needs to use the steam of conventional energy resource to regenerate.
Silica gel is that a kind of moisture pick-up properties is good, is paid attention to by common people already, and in the solid absorption matter in some field extensive use, because of it is inexpensive nontoxic.
Adsorbate in the drying device shown in the patent (CN2172421Y) that on July 12nd, 1994 obtained is to place the outer layer protection material with occupied state, and its heat transfer bar is the electrical heating bar that is inserted in the inserts.
Middle " adsorption heat exchanger " that proposes of patent on February 27 (CN10113328A) disclosed a kind of " humidity control apparatus " in 2008 is the what is called intersection fin that is made of with chiasma type copper heat-exchange tube and aluminium fin.This heat exchanger is generally used for field of air conditioning, and the contact-making surface of its fin and pipe is an annular, be difficult to be welded to connect, and the fin area is less relatively.And bonding adsorbate on this fin surface has big difficulty on the technology.
A kind of cooling device of patent 87108120A invention in 1987, it is that heat, cold water pipe " are embedded in " in the adsorbate bed (chamber), carries out heat exchange with it and obtains thermal regeneration or cooling absorption.This drying bed (chamber) is a filled-type, thereby very big with the thermal resistance of the heat exchange of coil pipe, and efficient is not high.
Summary of the invention
The objective of the invention is for overcoming the weak point of prior art, a kind of solid adsorption dehumidification device is proposed, the present invention have the heat transfer efficiency height, simple in structure, fractional energy savings is high, regeneration temperature is low, the characteristics of the easy marketization, can also use the thermals source such as hot water of solar energy, geothermal energy and steam power plant's cascade utilization in summer, regenerative process adopts nature to pull out gas, saves power.
The present invention addresses the above problem the technical scheme that is adopted: this device comprises vertical air channel, is arranged on dehumidification base, thermal source, low-temperature receiver in the vertical air channel, it is characterized in that, described dehumidification base comprises the many finned tubes of vertically arranging, the a plurality of plate fin that vertically contacts with each finned tube, be bonded in suprabasil silica gel absorption matter, outlet pipe that is connected with the upper end of all finned tubes and the water inlet pipe that is connected with the lower end of all finned tubes; This outlet pipe and water inlet pipe are the pipeline that an end seals, the other end has valve; The upper end in described vertical air channel has the steam drain of band valve, and vertically the upper and lower part of the sidewall in air channel has the air outlet and the air inlet of band valve respectively; The pipeline of described thermal source by having heat-exchanger pump links to each other with the port that has valve of the outlet pipe of dehumidification base and water inlet pipe respectively and constitutes hot-water return; The pipeline of described low-temperature receiver by having water supply pump also links to each other with the port that has valve of the outlet pipe of dehumidification base and water inlet pipe respectively and constitutes chilled water circuit; This hot-water return and chilled water circuit are switched alternation by the folding of valve.
The operation principle of apparatus of the present invention is: when hot-water return is opened, the air inlet valve, the air outlet valve cuts out, the steam drain valve that is positioned at top, vertical air channel is opened, the hot water that in the fin pipeline, heats by thermal source, make steam in the heated silica gel absorption matter because thereby light specific gravity is got rid of the adsorption capacity regeneration that makes silica gel absorption matter from upper air vent, the steam drain valve cuts out afterwards, the fin pipeline passes through cold water, air inlet valve and air outlet opening of valves, the open cold water loop, cold water by low-temperature receiver cooling in the fin pipeline makes the silica gel cooling, has had adsorption capacity, when humid air enters and when flowing through silica gel absorption matter surface from air inlet, steam in the humid air is adsorbed by silica gel absorption matter, become dry and cold air, discharge, thereby finish adsorption and dehumidification process humid air from air outlet.
Characteristics of the present invention and beneficial effect:
This device adopts finned tube and plate fin to be provided with along the pipe range direction, and the finned tube of promptly vertically combining closely is substrate, and bearing capacity is arranged, and finned tube links to each other with the hot and cold water loop, and promptly fin is managed interior water heating and cooling, thereby the heat transfer efficiency height, the fractional energy savings height.
This device uses silica gel to be adsorbate, and regeneration temperature requires low, and absorption property is so utilize solar energy and geothermal energy major part can satisfy the regeneration requirement.Regenerative process adopts nature to pull out gas, saves power.
The present invention has simple structure, and cost is low, function admirable, non-corrosiveness, the easily advantage of the marketization.
Description of drawings:
Fig. 1 is an organigram of the present invention, and wherein, Fig. 1 (a) is the overall structure schematic diagram, and Fig. 1 (b) is that the I-I of Fig. 1 (a) is to cut-away view.
The specific embodiment
Below in conjunction with accompanying drawing concrete structure of the present invention and enforcement are described further,
Fig. 1 is the structure and the work schematic diagram of solid adsorption dehumidification device of the present invention, and this device mainly comprises by a plurality of fins 23, the many substrates that finned tube 24 constitutes; Plate fin vertically contacts (being that the plate fin of fin pipe is combined closely along the pipe range direction) with each finned tube; A plurality of silicon particles 22 that are bonded on the substrate surface; 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; Vertical 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 the water inlet pipes 26 that are connected to each finned tube lower end of connection from the delivery port 19 of thermal water source R through heat-exchanger pump 9 and hot water water intaking valve 4, described hot water outlet pipe 6 receives the water inlet 18 of thermal water source R from the outlet pipe 27 that is communicated with each finned tube upper end through hot water effluent's valve 1, constitutes hot-water return; Described cold water inlet 8 is the water inlet pipes 26 that are connected to each finned tube lower end of connection from the delivery port 21 of cold water source L through water supply pump 10 and cold water water intaking valve 3, described cold water outlet pipe 5 is to receive the water inlet 20 of cold water source L from the outlet pipe 27 that is communicated with each finned tube upper end through cold water outlet valve 2, constitutes chilled water circuit; Hot water effluent's valve 1 links to each other with outlet pipe 27 by threeway with cold water outlet valve 2, and cold water water intaking valve 3 links to each other with water inlet pipe 26 by threeway with hot water water intaking valve 4; This hot-water return and chilled water circuit are switched alternation by the folding of valve.Described vertical 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 substrate that is stained with silicon particle 22 is contained in the vertical 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: because silica gel absorption matter has been adsorbed certain moisture at natural environment, so the first step of apparatus of the present invention operation is a regenerative process, promptly open hot water water intaking valve 4, hot water effluent's valve 1, open heat-exchanger pump 9, hot water from thermal water source R under the effect of heat-exchanger pump 9, by hot water inlet pipe 7, the finned tube 24 of flowing through is got back to thermal source R through hot water outlet 6 again.Steam drain valve 12 is opened in operation simultaneously, closes air inlet valve 16, closes air outlet valve 14, closes blower fan 17.Because silicon particle 22 is heated by fin, again because steam is low weight, steam is got rid of from exhaust outlet 11, and 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, silicon particle 22 is cooled by fin, gets 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 effects, enters from air inlet 15, steam is wherein adsorbed by silicon particle 22, then discharges from air outlet 13, thereby this air-flow is dried.
The specific embodiment of each parts of said apparatus is described in detail as follows:
A side or two the relative lateral longitudinal of every finned tube in the substrate of the present invention have plate fin to tight contact, a plurality of fins, many finned tubes, can form many rows as required (shown in Fig. 1 (b), the both sides of three row's fin tube and tube all are fixed with the structure of finned tube shown in the figure), described finned tube uses diameter to be the 8mm-6mm internal diameter, 0.1-0.15mm thick copper tube, described fin adopts 110-130mm wide, 0.2-0.3mm thick copper plate, and indent welds finned tube along the pipe range direction therebetween.Leave a little between same row's the fin at interval, the Center Gap of two finned tubes is 23mm-25mm between each row.
The silica gel absorption matter of this device adopts conventional products.
The hot and cold water water inlet or the outlet valve of this device can adopt conventional electronic or hand stop valve;
The air-valve of this device can adopt the switch valve of conventional step motor control;
The hot water that the thermal source of this device can adopt the hot water pipe net of hot water, geothermal energy or winter heating that hot water that the solar water heater of family expenses produces or solar heating engineering produce to extract in summer.
The low-temperature receiver of this device can adopt the cold water that extracts in the high temperature cold water (this area claims that temperature is at 13 °-16 ° cold water) of various heat pumps or the ground pipe laying or well water etc.
In order to make humid air when practical application, can be adopted paired said apparatus by continuous drying, one of them regeneration, another absorption, periodically alternation.
Claims (3)
1. solid adsorption dehumidification device, comprise vertical air channel, be arranged on dehumidification base, thermal source, low-temperature receiver in the vertical air channel, it is characterized in that, described dehumidification base comprises the many finned tubes of vertically arranging, the a plurality of plate fin that vertically contacts with each finned tube, be bonded in the silica gel absorption matter on the substrate surface, outlet pipe that is connected with the upper end of all finned tubes and the water inlet pipe that is connected with the lower end of all finned tubes; This outlet pipe and water inlet pipe are the pipeline that an end seals, the other end has valve; The upper end in described vertical air channel has the steam drain of band valve, and vertically the upper and lower part of the sidewall in air channel has the air outlet and the air inlet of band valve respectively; The pipeline of described thermal source by having heat-exchanger pump links to each other with the port that has valve of the outlet pipe of dehumidification base and water inlet pipe respectively and constitutes hot-water return; The pipeline of described low-temperature receiver by having water supply pump also links to each other with the port that has valve of the outlet pipe of dehumidification base and water inlet pipe respectively and constitutes chilled water circuit; This hot-water return and chilled water circuit are switched alternation by the folding of valve.
2. device according to claim 1 is characterized in that, a side or two relative lateral longitudinal that the described a plurality of plate fin that vertically contacts with each finned tube is an every finned tube have plate fin to contact.
3. device according to claim 1 is characterized in that, any of the hot water that the hot water pipe net that described thermal source adopts hot water, geothermal energy or winter heating that hot water that the domestic solar water heater produces or solar heating engineering produce extracted in summer; The cold water or the well water that extract in the high temperature cold water of described low-temperature receiver employing heat pump or the ground pipe laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252741 CN101915442A (en) | 2010-08-13 | 2010-08-13 | Solid adsorption dehumidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252741 CN101915442A (en) | 2010-08-13 | 2010-08-13 | Solid adsorption dehumidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101915442A true CN101915442A (en) | 2010-12-15 |
Family
ID=43323012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010252741 Pending CN101915442A (en) | 2010-08-13 | 2010-08-13 | Solid adsorption dehumidification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101915442A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120888A (en) * | 2013-03-06 | 2013-05-29 | 广西大学 | Method for regenerating biogas dehydration drying agent by utilizing low enthalpy energy |
| CN105688673A (en) * | 2014-11-26 | 2016-06-22 | 安徽智新生化有限公司 | Dehydrating device |
| CN109865393A (en) * | 2017-12-05 | 2019-06-11 | 威格气体纯化科技（苏州）股份有限公司 | A kind of decontaminating column and inert gas equipment |
| CN111336588A (en) * | 2020-03-18 | 2020-06-26 | 宁波奥克斯电气股份有限公司 | Dehumidification device and method, dehumidification capacity recovery system and method and air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054015A (en) * | 1991-06-26 | 1993-01-14 | Matsushita Electric Ind Co Ltd | Adsorbent regenerating device |
| CN2172421Y (en) * | 1992-11-24 | 1994-07-20 | 霍继延 | Small-size window solid hygroscopic air interchanger |
| CN2202875Y (en) * | 1994-04-05 | 1995-07-05 | 谢继扬 | Air moisture removing machine |
| JPH11179137A (en) * | 1997-09-30 | 1999-07-06 | Boc Group Inc:The | Method for removing steam and carbon dioxide from gas |
| CN2327934Y (en) * | 1998-04-21 | 1999-07-07 | 查国才 | Adsorbing air drier |
| CN101133288A (en) * | 2005-03-29 | 2008-02-27 | 大金工业株式会社 | Humidity regulation device |
| CN101504174A (en) * | 2008-10-20 | 2009-08-12 | 北京清华索兰环能技术研究所 | Novel solid adsorption dehumidifier |
| CN201779791U (en) * | 2010-08-13 | 2011-03-30 | 李元哲 | Solid adsorption dehumidifying device |
-
2010
- 2010-08-13 CN CN 201010252741 patent/CN101915442A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054015A (en) * | 1991-06-26 | 1993-01-14 | Matsushita Electric Ind Co Ltd | Adsorbent regenerating device |
| CN2172421Y (en) * | 1992-11-24 | 1994-07-20 | 霍继延 | Small-size window solid hygroscopic air interchanger |
| CN2202875Y (en) * | 1994-04-05 | 1995-07-05 | 谢继扬 | Air moisture removing machine |
| JPH11179137A (en) * | 1997-09-30 | 1999-07-06 | Boc Group Inc:The | Method for removing steam and carbon dioxide from gas |
| CN2327934Y (en) * | 1998-04-21 | 1999-07-07 | 查国才 | Adsorbing air drier |
| CN101133288A (en) * | 2005-03-29 | 2008-02-27 | 大金工业株式会社 | Humidity regulation device |
| CN101504174A (en) * | 2008-10-20 | 2009-08-12 | 北京清华索兰环能技术研究所 | Novel solid adsorption dehumidifier |
| CN201779791U (en) * | 2010-08-13 | 2011-03-30 | 李元哲 | Solid adsorption dehumidifying device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120888A (en) * | 2013-03-06 | 2013-05-29 | 广西大学 | Method for regenerating biogas dehydration drying agent by utilizing low enthalpy energy |
| CN103120888B (en) * | 2013-03-06 | 2016-04-13 | 广西大学 | A kind of method dehydrating agent with low enthalpy energy regenerated methane |
| CN105688673A (en) * | 2014-11-26 | 2016-06-22 | 安徽智新生化有限公司 | Dehydrating device |
| CN109865393A (en) * | 2017-12-05 | 2019-06-11 | 威格气体纯化科技（苏州）股份有限公司 | A kind of decontaminating column and inert gas equipment |
| CN111336588A (en) * | 2020-03-18 | 2020-06-26 | 宁波奥克斯电气股份有限公司 | Dehumidification device and method, dehumidification capacity recovery system and method and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102022794B (en) | Radiation suspended ceiling cooling system capable of independently processing heat and humidity | |
| CN202769850U (en) | Composite dew point indirect evaporative cooling aeration-cooling device for solar chimney | |
| CN201401971Y (en) | High-efficient trapezoidal baffled solar air heat collection and storage device | |
| CN109373610B (en) | Heat supply and cold supply system with solar energy and underground water combined energy supply | |
| CN203980517U (en) | A kind of multifunctional direct-expansion air conditioner integrated machine | |
| CN101701738B (en) | Fresh air handling unit for regulating humidity and controlling temperature by adopting solution and control method thereof | |
| CN103499164A (en) | Haze wet heat source heat pump water-cooling all-in-one machine | |
| CN105135739A (en) | Multifunctional heat pump type evaporative condensing air-conditioning unit | |
| CN109373481A (en) | A kind of a heatable brick bed body ventilation and air conditioning that human body is preferentially benefited from and heating system | |
| CN107388447A (en) | Purification fresh air with cooling and warming dehumidifying heat recovery function | |
| CN101936624A (en) | Capillary network heat pump system utilizing solar energy | |
| CN201740144U (en) | Heating pump integration device of solar energy secondary heat source heat source tower | |
| CN201944968U (en) | Radiant ceiling cooling system with hot and wet independent processing | |
| CN101915442A (en) | Solid adsorption dehumidification device | |
| CN205119549U (en) | Multi -functional heat pump type evaporation formula condensation air conditioning unit | |
| CN201218574Y (en) | Heat pipe cold recovery type evaporation-cooling high temperature water chilling unit | |
| CN103983023A (en) | Flat plate type air-water dual-purpose solar energy heat collector | |
| CN201582926U (en) | Solution moisture-temperature control fresh air air-conditioning unit | |
| CN102466283B (en) | Solar regeneration solution air-conditioning system | |
| CN201779791U (en) | Solid adsorption dehumidifying device | |
| CN105299952A (en) | Air conditioner purification and dehumidification multifunctional unit and application method | |
| CN101858627B (en) | Solar energy secondary heat-source tower heat pump integrated device | |
| CN101504174A (en) | Novel solid adsorption dehumidifier | |
| CN207179881U (en) | Low energy consumption solution dehumidifying air-conditioning system | |
| CN200996695Y (en) | Air conditioner with liquid dehumidifying function by regenerative resources |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101215 |