CN107228435A - A kind of two-stage solution dehumidification mixing hot and cold source utilizes compound air-conditioning system - Google Patents
A kind of two-stage solution dehumidification mixing hot and cold source utilizes compound air-conditioning system Download PDFInfo
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- CN107228435A CN107228435A CN201710416825.5A CN201710416825A CN107228435A CN 107228435 A CN107228435 A CN 107228435A CN 201710416825 A CN201710416825 A CN 201710416825A CN 107228435 A CN107228435 A CN 107228435A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0014—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1429—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant alternatively operating a heat exchanger in an absorbing/adsorbing mode and a heat exchanger in a regeneration mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Gases (AREA)
- Central Air Conditioning (AREA)
Abstract
Composite air conditioner system is utilized the present invention relates to a kind of two-stage solution dehumidification mixing hot and cold source, is mainly made up of two-stage solution dehumidification regeneration cycle system and a heat pump.Fresh air is carried out the two stages for the treatment of in point humiture area by two dehumidifiers, and high-temperature high-humidity air is handled by the first dehumidifier using normal temperature solution, the further cool-down dehumidification of cryogenic fluid of the air that subsequent temperature and humidity all decreases again in the second dehumidifier.Low-temperature receiver used in first dehumidifier is 30 DEG C or so of cooling water, and the first regenerator is then regenerated using the condensation heat of heat pump；Second dehumidifier low-temperature receiver is evaporator, and Second reactivator is heated using less than 50 DEG C of remaining hot water.Fresh air handing process is divided into two intervals by the unit, it reasonably make use of the low-temperature receiver of corresponding temperature, using and distributing for heat in solution reclaiming process has been planned according to the size of load treating capacity simultaneously, the service efficiency of Cooling and Heat Source is improved, the overall efficiency of air-conditioning system is greatly improved.
Description
Technical field
Air-conditioning system is regenerated the present invention relates to a kind of two-stage solution dehumidification, belongs to refrigerated air-conditioning system design and manufacturing technology
Field.
Background technology
In all kinds of buildings, account for building total energy consumption for meeting the energy consumption of air-conditioning system of indoor thermal comfort environment of rural
50% or so, the energy consumption level of air-conditioning system is to weigh the important indicator whether certain building reaches energy conservation standard.But it is current general
All over the air-conditioning system used due to its own structure and the defect in air-treatment mode, consume substantial amounts of electric energy and cause
More serious problem of environmental pollution, thus the air-conditioning system of exploitation energy-conserving and environment-protective seems urgent all the more and with practical significance.
Existing most of air-conditioning systems are all adopted when handling the sensible heat in summer air-conditioning room with latent heat load or fresh air
The method of humiture coupling control：The low temperature chilled water being transported to using mechanical refrigeration unit in surface cooler is entered to air
Row cooling and dehumidifying.It is cold in the control of epidemic disaster, surface cooler in order to realize simultaneously for this traditional air-treatment mode
The temperature in source is also allowed for while meeting sensible heat, the requirement of latent heat load processing.But meet sensible heat load processing requirement
Sink temperature will significantly larger than meet the temperature of latent heat load processing requirement.In general air-conditioned room, sensible heat load is accounted for
60%~80%, account for the total load sensible heat load of more than half originally can be handled using high temperature low-temperature receiver, and in existing air
Under processing mode, but it is forced the processing with latent heat load and shares low temperature cold source, this has resulted in very big in using energy source grade
Waste.
Therefore, the heat moisture ratio change that had not only saved but also can meet indoor complexity is found, the air of air-supply humiture is flexibly controlled
Regulative mode turns into the emphasis that the researchers of association area pay close attention to.Wherein humiture independent treating air-conditioning system is considered as mesh
One effective scheme of preceding reduction energy consumption of air conditioning system in buildings.In such system, liquid desiccant air conditioning technology plays important work
With, and with its advantage in the processing of air humidity load, had to the utilizability of regenerative resource, and in energy-conserving and environment-protective
Some prominent values, are just gradually promoted and apply.And current most of solution dehumidifications being applied in Practical Project
Air-conditioning system uses heat pump driven pattern, further optimize heat pump driven solution dehumidifying air-conditioning system flow and
Structure is significant for the energy consumption for reducing air-conditioning system.
The content of the invention
Technical problem：Utilize compound it is an object of the invention to provide a kind of new two-stage solution dehumidification mixing hot and cold source
Air-conditioning system, is handled the hot humidity load of fresh air using the two-stage dehumidifying regeneration cycle using different cycle fluids, used
Conventional cold and heat source and heat pump provide cold and hot amount for dehumidifying regeneration cycle, to realize optimization and the air-conditioning of air handling scheme
The reduction of system energy consumption.
Technical scheme：In order to achieve the above object, the present invention is achieved using following technical scheme.
A kind of two-stage solution dehumidification mixing hot and cold source utilizes composite air conditioner system, it is characterised in that：Including solution dehumidification again
The raw circulatory system, a heat pump, a solution cooler (3) and a solution heater (16)；
The solution dehumidification regeneration cycle system is two-stage, and wherein first order solution dehumidification regeneration cycle includes the first dehumidifying
Device (1), solution cooler (3), the first solution pump (4), the first solution heat exchanger (5) and the first regenerator (6)；Described first
The top solution spraying entrance of dehumidifier (1) brings out mouth with the solution of the solution cooler (3) and is connected, first dehumidifier
(1) bottom solution outlet is connected to the dilute solution inlet of first solution heat exchanger (5)；First regenerator (6)
Top solution spraying import be connected to the solution condenser (8) of heat pump, the bottom solution of first regenerator (6) goes out
The concentrated solution import of mouth connection first solution heat exchanger (5)；The weak solution outlet of first solution heat exchanger (5)
The solution inlet port of the solution condenser (8) is connected to, the concentrated solution outlet of first solution heat exchanger (5) is connected to institute
The solution end import of solution cooler (3) is stated, the concentrated solution port of export and the solution of first solution heat exchanger (5) are cold
But the first solution pump (4) is provided between the solution end import of device (3)
Compressor (7) that the heat pump is linked in sequence by refrigerant line, solution condenser (8), aerial condenser
(9), throttling arrangement (10) and evaporator (11) composition；Wherein, the solution condenser (8) and the aerial condenser (9) string
The second blower fan (12) is additionally provided with connection connection, the air intlet of the aerial condenser (9), the air of aerial condenser (9) goes out
Mouth is communicated with the air intlet of first regenerator (6)；
Second level solution dehumidification regeneration cycle includes the second dehumidifier (13), the in the solution dehumidification regeneration cycle system
Two solution pumps (14), the second solution heat exchanger (15), solution heater (16) and Second reactivator (17)；
Wherein, the top solution spraying entrance of second dehumidifier (13) brings out mouth with the solution of the evaporator (11)
It is connected, the weak solution that the outlet of the bottom solution of second dehumidifier (13) is connected to second solution heat exchanger (15) is entered
Mouthful；The solution that the top solution spraying import of the Second reactivator (17) is connected to the solution heater (16) brings out mouth,
The concentrated solution import of bottom solution outlet connection second solution heat exchanger (15) of the Second reactivator (17)；It is described
The weak solution outlet of second solution heat exchanger (15) is connected to the solution end import of the solution heater (16), described second
The concentrated solution outlet of solution heat exchanger (15) is connected to the solution end import of the evaporator (11), and the second solution heat is handed over
Second solution pump (14) is provided between the solution end import of the concentrated solution port of export and the evaporator (11) of parallel operation (15)；
The air intlet of the Second reactivator (17) is provided with the 3rd blower fan (18)；
Fresh air sequentially passes through the first dehumidifier (1) and the second dehumidifier (13) processing, the air intlet of the first dehumidifier (1)
End is provided with the first blower fan (2), and the air outlet slit of the first dehumidifier (1) is communicated with the air intlet of the second dehumidifier (13).
Further, cooling water end (W.E.) is used in the solution cooler (3) of the first order solution dehumidification regeneration cycle
30 DEG C or so of conventional chilling water, the regeneration thermal source of first regenerator (6) is solution condenser (8) and aerial condenser
(9) condensation heat provided；In the second level solution dehumidification regeneration cycle, the second dehumidifier (13) dehumidification solution entrance point
Solution cooled down by the evaporator (11), the regeneration thermal source of the Second reactivator (17) is solution heater (16)
Water end (W.E.) used in less than 50 DEG C hot water provide.
Further, first dehumidifier (1) and the first order solution dehumidification regeneration cycle where the first regenerator (6)
Cycle fluid is used as using calcium chloride solution；Second level solution where second dehumidifier (13) and Second reactivator (17)
Dehumidifying regeneration cycle uses lithium chloride or lithium-bromide solution as cycle fluid.
Two-stage solution dehumidification mixing hot and cold source is mainly removed using compound air-conditioning system including first order solution in the present invention
Wet regeneration cycle, second level solution dehumidification regeneration cycle and a heat pump cycle.Wherein, normal temperature is used in first order dehumidifier
Calcium chloride solution carries out pre-dehumidified to fresh air, and dehumidifying circulation solution is cooled using 30 DEG C or so of normal temperature cooling waters, should
The regeneration thermal source of level dehumidifying regeneration cycle uses the condensation heat that heat pump is provided, and condensation heat is by circulation solution and regeneration air band simultaneously
Enter in the first regenerator；Fresh air is further dehumidified using low temperature chlorination lithium or lithium-bromide solution in the dehumidifier of the second level
Cooling, the cooling of solution is undertaken by evaporator in this grade of solution circulation, and the heat of solution regeneration is carried by less than 50 DEG C of hot water
For.
In technical solution of the present invention, the processing of fresh air is divided into hot and humid and two intervals of high temperature low humidity, hot and humid
Fresh air is handled by normal temperature calcium chloride solution, and the fresh air of high temperature low humidity is handled by low temperature chlorination lithium solution or lithium-bromide solution.This is
Because the steam partial pressure of hot and humid air is very high, the steam partial pressure of the calcium chloride solution of normal temperature is just already below height
The numerical value of warm highly humid air, so It is not necessary to using the stronger cryogenic fluid of dehumidifying effect, and the price of calcium chloride solution
Far below lithium chloride and lithium-bromide solution, so the preliminary dehumidifying to hot and humid air is closed using calcium chloride solution is more economical
Reason, and 30 DEG C of free cooling water for now using cooling tower to provide, further save the energy；Hot and humid air
After preliminary treatment, water capacity is greatly reduced, and the calcium chloride solution of dehumidifying normal temperature is further carried out to air and can not have been expired
Foot is required, it is necessary to use dehumidifying effect stronger lithium chloride or lithium-bromide solution and it is necessary to using cryogenic fluid come to air
Cooled, the solution cooling of now second level dehumidifying circulation can not use conventional low-temperature receiver, and need the lower evaporation of chilling temperature
Device is provided, but the moisture removal of the second dehumidifying circulation is actually less than first order dehumidifying circulation, so this grade of solution is again
Raw heat demand is also smaller, therefore can be using residual heat resources in less than 50 DEG C of building.
Beneficial effect：
1st, fresh air humiture processing procedure of the invention is using the two stages for the treatment of pattern for dividing humiture area, and different air are warm and humid
Degree area is handled using the different dehumidification solutions of correspondence parameter, is closed while the thermodynamic optimization for realizing Fresh air handing process
The economy and energetic efficiency characteristic that have used Cooling and Heat Source, improved whole air-conditioning system of reason.
2nd, the present invention can realize effective utilization of residual heat resources in heat pump condensation heat and building, and heat pump condensation heat is by connecting
Solution condenser and aerial condenser handle simultaneously, the treatment effect of condensation heat has obtained while enhancing condensation temperature also
Reduction, can reduce heat pump power consumption；Residual heat resources can supply the second dehumidifying regeneration cycle and be regenerated for solution in building,
Rationally it make use of air-conditioning system resource.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Have in Fig. 1：First dehumidifier 1, the first blower fan 2, solution cooler 3, the first solution pump 4, the first solution heat exchange
Device 5, the first regenerator 6, compressor 7, solution condenser 8, aerial condenser 9, throttling arrangement 10, evaporator 11, the second blower fan
12, the second dehumidifier 13, the second solution pump 14, second heat exchanger 15, solution heater 16, Second reactivator 17, the 3rd wind
Machine 18.
Embodiment
The embodiment of the present invention is further illustrated with reference to accompanying drawing 1.
A kind of two-stage solution dehumidification mixing hot and cold source of the present invention utilizes composite air conditioner system, mainly by two-stage solution dehumidification
Regeneration cycle system and a heat pump composition, while a solution cooler 3 including the extra Cooling and Heat Source of offer and one
Solution heater 16.
The Fresh air handing process of the system uses the pattern in two fraction humiture areas.Fresh air sequentially passes through the first dehumidifier
1 and second dehumidifier 13 handle, the air intlet end of the first dehumidifier 1 is provided with the first blower fan 2, and the air of the first dehumidifier 1
Outlet is communicated with the air intlet of the second dehumidifier 13.
In system, first order solution dehumidification regeneration cycle include the first dehumidifier 1, solution cooler 3, the first solution pump 4,
First solution heat exchanger 5 and the first regenerator 6.Specifically building mode is：The top solution spraying entrance of first dehumidifier 1 with
The solution of solution cooler 3 brings out mouth and is connected, and the bottom solution outlet of the first dehumidifier 1 is connected to the first solution heat exchanger 5
Dilute solution inlet；The top solution spraying import of first regenerator 6 is connected to the solution condenser 8 of heat pump, and first again
The concentrated solution import of the first solution heat exchanger 5 of bottom solution outlet connection of raw device 6；First solution heat exchanger 5 it is dilute molten
Liquid exports the solution inlet port for being connected to solution condenser 8, and the concentrated solution outlet of the first solution heat exchanger 5 is connected to solution cooling
The solution end import of device 3, between the solution end import of the concentrated solution port of export and solution cooler 3 of the first solution heat exchanger 5
Provided with the first solution pump 4.The low-temperature receiver used in solution cooling 3 is 30 DEG C or so of conventional chilling water.First order solution dehumidification is again
The working medium used in raw circulation is calcium chloride solution.
In described heat pump, refrigerant line be linked in sequence compressor 7, solution condenser 8, aerial condenser 9, section
Flow device 10 and evaporator 11.Wherein, solution condenser 8 and aerial condenser 9 are connected in series, and the air of aerial condenser 9 enters
The second blower fan 12 is provided with mouthful, the air outlet slit of aerial condenser (9) is communicated with the air intlet of the first regenerator (6).
Solution dehumidification regeneration cycle in the second level is molten including the second dehumidifier 13, the second solution pump 14, second in the system
Liquid heat exchanger 15, solution heater 16 and Second reactivator 17.The building mode having is：The top of second dehumidifier 13 is molten
Liquid spray inlet brings out mouth with the solution of the evaporator 11 of heat pump and is connected, and the outlet of the bottom solution of the second dehumidifier 13 is connected to the
The dilute solution inlet of two solution heat exchangers 15；The top solution spraying import of Second reactivator 17 is connected to solution heater 16
Solution bring out mouth, the concentrated solution import of the second solution heat exchanger 15 of bottom solution outlet connection of Second reactivator 17；The
The weak solution outlet of two solution heat exchangers 15 is connected to the solution end import of solution heater 16, the second solution heat exchanger 15
Concentrated solution outlet be connected to the solution end import of evaporator 11, the concentrated solution port of export of the second solution heat exchanger 15 and evaporation
The second solution pump 14 is provided between the solution end import of device 11；The air intlet of Second reactivator 17 is provided with the 3rd blower fan 18.Its
In, the thermal source used in solution heater (16) is 50 DEG C or so of building remaining hot water, is used in the second dehumidifying regeneration cycle
Working medium is the stronger lithium chloride or lithium-bromide solution of dehumidifying effect.
The present invention at least has the following advantages that：
1st, fresh air humiture processing procedure of the invention is using the two stages for the treatment of pattern for dividing humiture area, and different air are warm and humid
Degree area is handled using the different dehumidification solutions of correspondence parameter, is closed while the thermodynamic optimization for realizing Fresh air handing process
The economy and energetic efficiency characteristic that have used Cooling and Heat Source, improved whole air-conditioning system of reason.
2nd, the present invention can realize effective utilization of residual heat resources in heat pump condensation heat and building, and heat pump condensation heat is by connecting
Solution condenser and aerial condenser handle simultaneously, the treatment effect of condensation heat has obtained while enhancing condensation temperature also
Reduction, can reduce heat pump power consumption；Residual heat resources can supply the second dehumidifying regeneration cycle and be regenerated for solution in building,
Rationally it make use of air-conditioning system resource.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of two-stage solution dehumidification mixing hot and cold source utilizes composite air conditioner system, it is characterised in that：Including solution dehumidification regeneration
The circulatory system, a heat pump, a solution cooler (3) and a solution heater (16)；
The solution dehumidification regeneration cycle system is two-stage, and wherein first order solution dehumidification regeneration cycle includes the first dehumidifier
(1), solution cooler (3), the first solution pump (4), the first solution heat exchanger (5) and the first regenerator (6)；Described first removes
The top solution spraying entrance of wet device (1) brings out mouth with the solution of the solution cooler (3) and is connected, first dehumidifier
(1) bottom solution outlet is connected to the dilute solution inlet of first solution heat exchanger (5)；First regenerator (6)
Top solution spraying import be connected to the solution condenser (8) of heat pump, the bottom solution of first regenerator (6) goes out
The concentrated solution import of mouth connection first solution heat exchanger (5)；The weak solution outlet of first solution heat exchanger (5)
The solution inlet port of the solution condenser (8) is connected to, the concentrated solution outlet of first solution heat exchanger (5) is connected to institute
The solution end import of solution cooler (3) is stated, the concentrated solution port of export and the solution of first solution heat exchanger (5) are cold
But the first solution pump (4) is provided between the solution end import of device (3)
Compressor (7) that the heat pump is linked in sequence by refrigerant line, solution condenser (8), aerial condenser (9),
Throttling arrangement (10) and evaporator (11) composition；Wherein, the solution condenser (8) and the aerial condenser (9) series connection connect
Connect, be additionally provided with the second blower fan (12) at the air intlet of the aerial condenser (9), the air outlet slit of aerial condenser (9) with
The air intlet of first regenerator (6) is communicated；
In the solution dehumidification regeneration cycle system second level solution dehumidification regeneration cycle include the second dehumidifier (13), it is second molten
Liquid pump (14), the second solution heat exchanger (15), solution heater (16) and Second reactivator (17)；
Wherein, the solution of the top solution spraying entrance and the evaporator (11) of second dehumidifier (13) brings out a mouthful phase
Even, the bottom solution of second dehumidifier (13) outlet is connected to the weak solution of second solution heat exchanger (15) and entered
Mouthful；The solution that the top solution spraying import of the Second reactivator (17) is connected to the solution heater (16) brings out mouth,
The concentrated solution import of bottom solution outlet connection second solution heat exchanger (15) of the Second reactivator (17)；It is described
The weak solution outlet of second solution heat exchanger (15) is connected to the solution end import of the solution heater (16), described second
The concentrated solution outlet of solution heat exchanger (15) is connected to the solution end import of the evaporator (11), and the second solution heat is handed over
Second solution pump (14) is provided between the solution end import of the concentrated solution port of export and the evaporator (11) of parallel operation (15)；
The air intlet of the Second reactivator (17) is provided with the 3rd blower fan (18)；
Fresh air sequentially passes through the first dehumidifier (1) and the second dehumidifier (13) processing, and the air intlet end of the first dehumidifier (1) is set
There is the first blower fan (2), and the air outlet slit of the first dehumidifier (1) is communicated with the air intlet of the second dehumidifier (13).
2. a kind of two-stage solution dehumidification mixing hot and cold source according to claim 1 utilizes compound air-conditioning system, its feature
It is：Cooling water end (W.E.) uses 30 DEG C or so normal in the solution cooler (3) of the first order solution dehumidification regeneration cycle
Cooling water is advised, the regeneration thermal source of first regenerator (6) is solution condenser (8) and the condensation of aerial condenser (9) offer
Heat；In the second level solution dehumidification regeneration cycle, the solution of the second dehumidifier (13) dehumidification solution entrance point relies on institute
State evaporator (11) to be cooled down, the regeneration thermal source of the Second reactivator (17) is used by the water end (W.E.) of solution heater (16)
Less than 50 DEG C of hot water provide.
3. a kind of two-stage solution dehumidification mixing hot and cold source according to claim 1 utilizes compound air-conditioning system, its feature
It is：First order solution dehumidification regeneration cycle where first dehumidifier (1) and the first regenerator (6) is molten using calcium chloride
Liquid is used as cycle fluid；Second level solution dehumidification regeneration cycle where second dehumidifier (13) and Second reactivator (17)
Cycle fluid is used as using lithium chloride or lithium-bromide solution.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974146A (en) * | 2019-03-19 | 2019-07-05 | 东南大学 | For the solution dehumidification system and operation method of the dehumidifying of freezer hallway |
| CN113007821A (en) * | 2021-04-12 | 2021-06-22 | 海南大学 | Indoor dehumidification method realized through window |
| CN113757841A (en) * | 2021-08-19 | 2021-12-07 | 东南大学 | Low-grade heat step driving heat and humidity decoupling processing air conditioning system |
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| CN109974146B (en) * | 2019-03-19 | 2021-02-26 | 东南大学 | Solution dehumidification system for refrigeration house through-the-hall dehumidification and operation method |
| CN113007821A (en) * | 2021-04-12 | 2021-06-22 | 海南大学 | Indoor dehumidification method realized through window |
| CN113757841A (en) * | 2021-08-19 | 2021-12-07 | 东南大学 | Low-grade heat step driving heat and humidity decoupling processing air conditioning system |
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