CN102641649A - Two-stage distributary solution dehumidifying device - Google Patents

Two-stage distributary solution dehumidifying device Download PDF

Info

Publication number
CN102641649A
CN102641649A CN2012101330847A CN201210133084A CN102641649A CN 102641649 A CN102641649 A CN 102641649A CN 2012101330847 A CN2012101330847 A CN 2012101330847A CN 201210133084 A CN201210133084 A CN 201210133084A CN 102641649 A CN102641649 A CN 102641649A
Authority
CN
China
Prior art keywords
solution
dehumidifying
packing layer
regeneration
moisture
Prior art date
Application number
CN2012101330847A
Other languages
Chinese (zh)
Inventor
黄志甲
鲁月红
钱伟
Original Assignee
安徽工业大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 安徽工业大学 filed Critical 安徽工业大学
Priority to CN2012101330847A priority Critical patent/CN102641649A/en
Publication of CN102641649A publication Critical patent/CN102641649A/en

Links

Abstract

The invention discloses a two-stage distributary solution dehumidifying device, which belongs to the technical field of air conditioning and comprises a solution dehumidifier, a sprayer, a primary dehumidifying packing layer, a secondary dehumidifying packing layer, a dehumidifying fan, a dilute solution tank and a solution pump. The dehumidifier is divided into two stages by two layers of structured packing, dehumidifying liquid successively flows through the secondary dehumidifying packing layer and the primary dehumidifying packing layer from top to bottom, and primary dehumidification and secondary dehumidification to air are respectively performed by the aid of dehumidifying solution. In order to overcome the limitation of existing one-off dehumidifying ability, the dehumidifying solution which is used once but still has high dehumidifying ability is used again skillfully, dehumidifying depth is increased, and equipment is simple. Dehumidified air can be used for industrial combustion or used as fresh air of an air-conditioning system. The two-stage distributary solution dehumidifying device has the advantages of high dehumidifying ability, capability of saving energy and simple equipment.

Description

A kind of two-stage distributary solution dehumidification device
Technical field
The invention belongs to the air-conditioning technique field, be specifically related to a kind of two-stage distributary solution dehumidification device.
Background technology
Tradition typical solutions dehumidification system adopts the device of single-stage solution dehumidification; The characteristics of solution circulation are that the solution concentration variation is little; Dehumidifying also has after one time the dehumidification solution of strong dehumidifying effect to be circulated to regenerator, because the solution temperature difference is big between dehumidifier and the regenerator, causes the thermic load of heater and cooler big; Therefore the energy utilization efficiency of single-stage solution dehumidification device is lower, and the dehumidifying effect of single-stage dehydrating unit is limited.
Summary of the invention
The present invention is directed to the technical problem that prior art exists, a kind of two-stage distributary solution dehumidification device is provided, its purpose is to improve the dehumidifying effect of single-stage distributary solution dehumidification system, improves the energy utilization efficiency of system.
A kind of two-stage distributary solution dehumidification device provided by the present invention comprises solution moisture removing device 1, dehumidifying spray thrower 2, dehumidifying secondary packing layer 3, dehumidifying one-level packing layer 4, dehumidifying blower fan 5, weak solution groove 6, weak solution pump 7, outer circulation pump 8, solution cooler 9, solution heater 10, solution regenerator 11, regeneration spray thrower 12, regeneration secondary packing layer 13, regeneration one-level packing layer 14, regeneration blower fan 15, concentrated solution groove 16, solution pump 17, energy-saving appliance 18; Said solution moisture removing device 1 is divided into two-stage by two-layer structured packing, and dehumidifying spray thrower 2, dehumidifying secondary packing layer 3 and dehumidifying one-level packing layer 4, the shared dehumidifying spray thrower 2 of two stage dehumidify are equipped with in the inside of solution moisture removing device 1; Said dehumidifying spray thrower 2 is positioned at the top of solution moisture removing device 1, and said dehumidifying secondary packing layer 3 places dehumidifying spray thrower 2 belows, is dehumidifying one-level packing layer 4 under the dehumidifying secondary packing layer 3; Said dehumidifying blower fan 5 communicates with the air intake of solution moisture removing device 1; The solution inlet of said weak solution groove 6 is connected with the taphole of solution moisture removing device 1, and weak solution groove 6 has two outlets, and wherein an outlet links to each other with an end of weak solution pump 7; The other end of said weak solution pump 7 links to each other with the solution inlet of solution moisture removing device 1, constitutes circulation in the dehumidification solution; Another outlet of said weak solution groove 6 links to each other with an end of outer circulation pump 8, and the other end of said outer circulation pump 8 links to each other with the weak solution inlet of energy-saving appliance 18; The weak solution outlet of said energy-saving appliance 18 is connected with the solution inlet of solution heater 10, and the taphole of said solution heater 10 communicates with the solution inlet of solution regenerator 11; The internal structure of said solution regenerator 11 is identical with said solution moisture removing device 1; Solution regenerator 11 is divided into two-stage by two-layer structured packing; Regeneration spray thrower 12, regeneration secondary packing layer 13 and regeneration one-level packing layer 14 are equipped with in solution regenerator 11 inside, the two-stage shared regeneration spray thrower 12 of regenerating; Said regeneration spray thrower 12 places the top of solution regenerator 11, and said regeneration secondary packing layer 13 places the below of regeneration spray thrower 12, is regeneration one-level packing layer 14 under the regeneration secondary packing layer 13; Said regeneration blower fan 15 communicates with the air intake of solution regenerator 11; The solution inlet of said concentrated solution groove 16 is connected with the taphole of solution regenerator 11; One end of described concentrated solution pump 17 links to each other with the taphole of concentrated solution groove 16, and the other end of said concentrated solution pump 17 links to each other with the concentrated solution inlet of said energy-saving appliance 18; The concentrated solution outlet of said energy-saving appliance 18 links to each other with the solution inlet of solution cooler 9, and the taphole of said solution cooler 9 links to each other with the solution inlet of said solution moisture removing device 1.
The low-temperature receiver of solution cooler 9 can be provided by cooling tower, also can be provided by heat pump, and dehumidification solution is cooled off; The thermal source of solution heater 10 can be provided by fume afterheat, solar energy or heat pump.
The present invention is directed to the limitation of an existing dehumidifying effect, the back of will dehumidifying cleverly once also has the dehumidification solution of strong dehumidifying effect to utilize again, has improved the dehumidifying degree of depth, and energy savings and equipment are simple.Air after the dehumidifying can be used for industrial combustion or as the new wind of air-conditioning system.The present invention has that dehumidifying effect is strong, energy savings, the simple advantage of equipment.
Description of drawings
Fig. 1 is a two-stage distributary solution dehumidification device structural representation of the present invention.
Among the figure: solution moisture removing device 1, dehumidifying spray thrower 2, dehumidifying secondary packing layer 3, dehumidifying one-level packing layer 4, dehumidifying blower fan 5, weak solution groove 6, weak solution pump 7, outer circulation pump 8, solution cooler 9, solution heater 10, solution regenerator 11, regeneration spray thrower 12, regeneration secondary packing layer 13, regeneration one-level packing layer 14, regeneration blower fan 15, concentrated solution groove 16, solution pump 17, energy-saving appliance 18.
The specific embodiment
Solution moisture removing device 1 is divided into two-stage by two-layer structured packing; In be furnished with dehumidifying spray thrower 2, dehumidifying secondary packing layer 3 and dehumidifying one-level packing layer 4, the spray thrower 2 that wherein dehumidifies places the top of solution moisture removing device 1, dehumidifying secondary packing layer 3 places the below of dehumidifying spray thrower 2; Be dehumidifying one-level packing layer 4 under the dehumidifying secondary packing layer 3; The shared dehumidifying spray thrower 2 of two stage dehumidify, the air intake of dehumidifying blower fan 5 and solution moisture removing device 1 communicates, and the taphole of solution moisture removing device 1 links to each other with the solution inlet port of weak solution groove 6; Weak solution groove 6 has two outlets; Wherein outlet and weak solution pump 7 join, and the other end of weak solution pump 7 communicates with the solution inlet port of solution moisture removing device 1, constitute circulation in the solution dehumidification; Another outlet of weak solution groove 6 links to each other with outer circulation pump 8; The other end of outer circulation pump 8 links to each other with the weak solution inlet of energy-saving appliance 18; The weak solution outlet of energy-saving appliance 18 is connected with solution heater 10 solution inlet; The taphole of solution heater 10 is connected with the solution inlet of solution regenerator 11, and the internal structure of solution regenerator 11 is identical with solution moisture removing device 1, is furnished with regeneration spray thrower 12, regeneration secondary packing layer 13 and regeneration one-level packing layer 14; The spray thrower 12 of wherein regenerating places the top of solution regenerator 11; Regeneration secondary packing layer 13 places the below of regeneration spray thrower 12, is regeneration one-level packing layer 14 under the regeneration secondary packing layer 13, and the air intake of regeneration blower fan 15 and solution regenerator 11 communicates; The taphole of solution regenerator 11 communicates with concentrated solution groove 16; The taphole of concentrated solution groove 16 and concentrated solution pump 17 join; The other end of concentrated solution pump 17 links to each other with the concentrated solution inlet of energy-saving appliance 18, and the concentrated solution outlet of energy-saving appliance 18 is joined with the solution inlet of solution cooler 9, and the solution inlet of the other end of solution cooler 9 and solution moisture removing device 1 joins; The taphole of solution moisture removing device 1 communicates with the solution inlet port of weak solution groove 6, constitutes the outer circulation of dehumidification system.
In this cover dehumidification system, the low-temperature receiver of solution cooler 9 can be provided by cooling tower, also can be provided by heat pump.The thermal source of solution heater 10 can be provided by fume afterheat, solar energy or heat pump.
The dehumidifying cyclic process of apparatus of the present invention is: humid air gets in the solution moisture removing device 1 through dehumidifying blower fan 5, in dehumidifying one-level packing layer 4, contacts with the secondary dehumidification solution.Realize the exchange of caloic, once the air after the dehumidifying is circulated in the dehumidifying secondary packing layer 3 in the solution moisture removing device 1 again, and carries out the exchange of secondary caloic after a dehumidification solution contact, and the dry air discharge dehumidifier after the secondary dehumidifying is sent into dry occasion.Solution after the dehumidifying also has wettability power; A part is sent into through weak solution pump 7 and is continued the airborne moisture of moisture absorption in the dehumidifier; Another part is sent in the solution regenerator 11 through outer circulation pump 8, energy-saving appliance 18, solution heater 10; Solution contact with air in regeneration secondary packing layer 13 and carries out caloic and exchange; In the regeneration one-level packing layer 14 in flow of solution after the regeneration to the solution regenerator 11, and carry out the caloic exchange after air contacts, concentrated solution gets into through concentrated solution groove 16, concentrated solution pump 17, energy-saving appliance 18, solution cooler 9 backs and accomplishes the dehumidifying circulation in the solution moisture removing devices 1 behind the secondary recycling.

Claims (1)

1. two-stage distributary solution dehumidification device is characterized in that: this device comprises solution moisture removing device (1), dehumidifying spray thrower (2), dehumidifying secondary packing layer (3), dehumidifying one-level packing layer (4), dehumidifying blower fan (5), weak solution groove (6), weak solution pump (7), outer circulation pump (8), solution cooler (9), solution heater (10), solution regenerator (11), regeneration spray thrower (12), regeneration secondary packing layer (13), regeneration one-level packing layer (14), regeneration blower fan (15), concentrated solution groove (16), solution pump (17), energy-saving appliance (18); Said solution moisture removing device (1) is divided into two-stage by two-layer structured packing, and dehumidifying spray thrower (2), dehumidifying secondary packing layer (3) and dehumidifying one-level packing layer (4), the shared dehumidifying spray thrower of two stage dehumidify (2) are equipped with in the inside of solution moisture removing device (1); Said dehumidifying spray thrower (2) is positioned at the top of solution moisture removing device (1), and said dehumidifying secondary packing layer (3) places dehumidifying spray thrower (2) below, is dehumidifying one-level packing layer (4) under the said dehumidifying secondary packing layer (3); Said dehumidifying blower fan (5) communicates with the air intake of solution moisture removing device (1); The solution inlet of said weak solution groove (6) is connected with the taphole of solution moisture removing device (1), and said weak solution groove (6) has two outlets, and wherein an outlet links to each other with an end of weak solution pump (7); The other end of said weak solution pump (7) links to each other with the solution of solution moisture removing device 1 inlet; Another outlet of said weak solution groove (6) links to each other with an end of outer circulation pump (8), and the other end of said outer circulation pump (8) links to each other with the weak solution inlet of energy-saving appliance (18); The weak solution outlet of said energy-saving appliance (18) is connected with the solution inlet of solution heater (10), and the taphole of said solution heater (10) communicates with the solution inlet of solution regenerator (11); The internal structure of said solution regenerator (11) is identical with said solution moisture removing device (1); Said solution regenerator (11) is divided into two-stage by two-layer structured packing; Solution regenerator (11) inside is equipped with regeneration spray thrower (12), regeneration secondary packing layer (13) and is regenerated one-level packing layer (14), the two-stage shared regeneration spray thrower (12) of regenerating; Said regeneration spray thrower (12) places the top of solution regenerator (11), and said regeneration secondary packing layer (13) places the below of regeneration spray thrower (12), is regeneration one-level packing layer (14) under the regeneration secondary packing layer (13); Said regeneration blower fan (15) communicates with the air intake of solution regenerator (11); The solution inlet of said concentrated solution groove (16) is connected with the taphole of solution regenerator (11); One end of described concentrated solution pump (17) links to each other with the taphole of concentrated solution groove (16), and the other end of said concentrated solution pump (17) links to each other with the concentrated solution inlet of said energy-saving appliance (18); The concentrated solution outlet of said energy-saving appliance (18) links to each other with the solution inlet of solution cooler (9), and the taphole of said solution cooler (9) links to each other with the solution inlet of said solution moisture removing device (1).
CN2012101330847A 2012-05-03 2012-05-03 Two-stage distributary solution dehumidifying device CN102641649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101330847A CN102641649A (en) 2012-05-03 2012-05-03 Two-stage distributary solution dehumidifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101330847A CN102641649A (en) 2012-05-03 2012-05-03 Two-stage distributary solution dehumidifying device

Publications (1)

Publication Number Publication Date
CN102641649A true CN102641649A (en) 2012-08-22

Family

ID=46654881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101330847A CN102641649A (en) 2012-05-03 2012-05-03 Two-stage distributary solution dehumidifying device

Country Status (1)

Country Link
CN (1) CN102641649A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102989269A (en) * 2012-12-14 2013-03-27 东南大学常州研究院 Pressurizing solution deep dehumidifying device and pressurizing solution deep dehumidifying method
CN103657356A (en) * 2013-12-05 2014-03-26 东南大学 Gas drying apparatus removing heat by utilizing compressor and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1743769A (en) * 2005-10-10 2006-03-08 尹进福 Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor
CN101537303A (en) * 2009-03-18 2009-09-23 安徽工业大学 Solution dehumidification device driven by low-temperature smoke gas
CN101713573A (en) * 2006-01-13 2010-05-26 株式会社日立工业设备技术 Dehumidifying air conditioning system
CN201959709U (en) * 2011-01-22 2011-09-07 安徽工业大学 Low-temperature smoke-gas residual-heat self-used type air-dehumidifying device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1743769A (en) * 2005-10-10 2006-03-08 尹进福 Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor
CN101713573A (en) * 2006-01-13 2010-05-26 株式会社日立工业设备技术 Dehumidifying air conditioning system
CN101537303A (en) * 2009-03-18 2009-09-23 安徽工业大学 Solution dehumidification device driven by low-temperature smoke gas
CN201959709U (en) * 2011-01-22 2011-09-07 安徽工业大学 Low-temperature smoke-gas residual-heat self-used type air-dehumidifying device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102989269A (en) * 2012-12-14 2013-03-27 东南大学常州研究院 Pressurizing solution deep dehumidifying device and pressurizing solution deep dehumidifying method
CN103657356A (en) * 2013-12-05 2014-03-26 东南大学 Gas drying apparatus removing heat by utilizing compressor and method

Similar Documents

Publication Publication Date Title
Misha et al. Review of solid/liquid desiccant in the drying applications and its regeneration methods
CN102261703B (en) Runner dehumidification air-conditioning system adopting heat pipes for heat recovery and adopting ultrasound for enhancing regeneration
CN203907824U (en) Air-conditioning unit combining solar energy, rotary dehumidification and evaporative cooling
CN101975421A (en) Heat pump-driven membrane-type liquid dehumidification and energy storage device
CN101846367B (en) Internally-cooled solution dehumidifying fresh air handling unit driven by heat pump
CN102022794B (en) Radiation suspended ceiling cooling system capable of independently processing heat and humidity
CN105444310B (en) A kind of double cold source intelligent fresh air units of double plates
WO2015165313A1 (en) Adsorption dehumidification process method and apparatus
CN102226552B (en) Fresh air dehumidifier adopting solid desiccant
CN204254786U (en) Low dew point rotary dehumidifier
CN106705300B (en) Composite air regulating device and its adjusting method
CN100552311C (en) Energy-saving-type dehumidifying air-conditioning system
CN104061634B (en) A kind of heat pump driven two-stage high/low temperature solution dehumidifying air-conditioning system and control method
CN101537303B (en) Solution dehumidification device driven by low-temperature smoke gas
CN202356000U (en) Vacuum heating compressed air purifier with zero air consumption
CN101701738B (en) Fresh air handling unit for regulating humidity and controlling temperature by adopting solution and control method thereof
CN203116197U (en) Two-level precooling evaporative cooling water chilling unit
CN101876469A (en) Heat pump coupling contraflow type liquid-desiccant central ventilation system and control method thereof
CN203928222U (en) Ship Waste Heat solution dehumidification energy-saving type air conditioner
CN204555314U (en) The storing energy and supplying hot wind system of waste heat recovery can be carried out
CN205048602U (en) Dehumidification runner and indirect evaporation cooling heat recovery fresh air conditioning of heat pump manifold type
CN104676782B (en) A kind of solution humidifying air processor of multistage distributary
CN102553402A (en) Adsorption drying machine
CN104456798B (en) Realize the heat pump driving solution humidifying and domestic hot-water's preparation system of energy balance
CN201636994U (en) Combined dehumidifier

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120822