CN207395028U - A kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system - Google Patents
A kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system Download PDFInfo
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- CN207395028U CN207395028U CN201720651512.3U CN201720651512U CN207395028U CN 207395028 U CN207395028 U CN 207395028U CN 201720651512 U CN201720651512 U CN 201720651512U CN 207395028 U CN207395028 U CN 207395028U
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Abstract
A kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system, including solution dehumidification regeneration cycle system and heat pump circulating system.Solution dehumidification regeneration cycle system includes the first dehumidifier, the second dehumidifier, regenerator, the first wind turbine, solution heat exchanger and solution cooler, first dehumidifier, the second dehumidifier common regenerator, first wind turbine connects the first dehumidifier, the air outlet of first dehumidifier is connected with the air inlet of the second dehumidifier, the import of the first dehumidifier of outlet access of solution cooler；Heat pump circulating system includes evaporator, compressor, solution condenser, aerial condenser, throttling set and the second wind turbine, the outlet of solution condenser is connected to the import of the regenerator, and the air inlet of aerial condenser is equipped with the second wind turbine, and air outlet connects the air inlet of the regenerator.After the system, the multidomain treat-ment of the hot humidity load of air is realized, condensation heat gets the efficient use, and system entirety efficiency level greatly improves.
Description
Technical field
The utility model is related to a kind of heat pump air-conditioning systems mutually compound with solution dehumidification regeneration cycle, and it is warm and humid to belong to air
Degree is adjusted and refrigerated air-conditioning system designs and manufacturing technology field.
Background technology
With people for building hot comfort requirement continuous improvement, for building air conditioning equipment energy consumption also increasingly
Increase, however existing air-conditioning equipment in terms of the hot humidity load processing of air there are still not small defect, so exploitation is energy-saving
The demand of air-conditioning is more and more apparent.In recent years, humiture independent process air-conditioning is just being got over as a kind of new air-conditioning theory
Come more extensive concern and research.The humidity load of air is handled using dehumidification solution, air-conditioning system can be effectively improved
Used sink temperature, it is energy saving so as to achieve the purpose that.At the same time, dehumidification solution also has sterilizing, filtering PM2.5
And other effects, thus liquid desiccant air conditioning played in building energy-saving renovation and indoor environment comprehensive processing method it is more and more important
Effect.
Heat pump driven liquid desiccant air conditioning is most common a kind of form in humiture independent treating air-conditioning system, it is adopted
Cold is provided for dehumidifying Xun Huan with evaporator in heat pump cycle, while condensation heat can also supply the weak solution after dehumidifying as heat source
For regenerating.This kind of system can realize efficiently using for cold and hot amount, and its energy of conventional vapor compression refrigeration system relatively
Consumption also greatly lowers.But heat pump driven solution dehumidifying air-conditioning system still has some shortcomings at this stage：1) dehumidifier, again
Heat between raw device, evaporator and condenser is difficult to realize Dynamic Matching, when the load of air-treatment changes, system
Condensation heat may extra or less than solution regenerate required heat；2) such system is mostly using level-one to the processing of fresh air
Cooling and dehumidifying directly handles the fresh air of the high water capacity of high temperature using the solution of low temperature, and the air of the high water capacity of high temperature originally can be with
It is handled using room temperature solution, therefore there is the wastes of effective cold for the thermal procession.
The optimization design of system flow and air handling scheme is carried out to heat pump driven solution dehumidifying air-conditioning system, for
It further improves its efficiency and the stable operation of system is maintained to be of great significance.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide a kind of new heat pump driven liquid desiccant air conditioning system
System carries out multidomain treat-ment, to realize various low-temperature receivers by using the dehumidification solution in different temperatures section to the hot humidity load of fresh air
Efficient utilization, so as to which energy waste of the existing dehumidifier/air-conditioning system in the presence of the hot humidity load processing procedure of air be overcome to ask
Topic, while ensure the stable operation of the regeneration efficiency and system of weak solution after dehumidifying.
Technical solution：To achieve these goals, the utility model is achieved using following technical scheme：
The utility model is related to one kind it is heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system, including solution dehumidification
Regeneration cycle system and heat pump circulating system, the solution dehumidification regeneration cycle system include the first dehumidifier, the second dehumidifier,
Regenerator, the first wind turbine, solution heat exchanger and solution cooler, first dehumidifier, the second dehumidifier share it is described again
Raw device, first fan outlet connect the air inlet of first dehumidifier, the air outlet of first dehumidifier and institute
The air inlet for stating the second dehumidifier is connected, and the taphole of the solution cooler accesses the top solution of first dehumidifier
Import；The heat pump system includes evaporator, compressor, solution condenser, aerial condenser, throttling set and the second wind turbine,
The solution of the solution condenser brings out the top solution spraying import that mouth is connected to the regenerator, the aerial condenser
Air inlet is equipped with second wind turbine, and air outlet connects the air inlet of the regenerator.
Further, the taphole of the evaporator accesses the top solution inlet port of second dehumidifier.
Further, the bottom of first dehumidifier is set there are two taphole, and one outlet is connected by solution line
The import of the first dehumidification solution pump is connected to, is set between the import of the first dehumidification solution pump and the outlet of first dehumidifier
There is the first solvent valve；Another exports the weak solution end import that solution heat exchanger is connected to by solution line, the solution heat
The second solvent valve is equipped between the weak solution end import of exchanger and the outlet of first dehumidifier.
Further, the bottom of second dehumidifier is set there are two taphole, and one outlet is connected by solution line
The import of the second dehumidification solution pump is connected to, is set between the import of the second dehumidification solution pump and the outlet of second dehumidifier
There is the 3rd solvent valve；Another exports the weak solution end import that the solution heat exchanger is connected to by solution line, described molten
The 4th solvent valve is equipped between the weak solution end import of liquid heat exchanger and the outlet of second dehumidifier.
Further, the regenerator bottoms are set there are two taphole, and one of outlet is connected by solution line
To the concentrated solution import of the solution heat exchanger, exit is equipped with the 6th solvent valve, another outlet is connected by solution line
The solution inlet port of actified solution pump is connected to, exit is equipped with the 7th solvent valve；
Further, the import of the weak solution port of export pipeline connection actified solution pump of the solution heat exchanger, and its
Concentrated solution port of export pipeline is divided into two-way, and the first branch is connected to the second dehumidifying liquid pump, and the second branch is connected to the first dehumidification liquid
Pump, the second branch are equipped with the 5th solvent valve.
Further, the compressor is sequentially connected in series the solution condenser, aerial condenser, throttling set and steaming
Hair device joins back the compression mechanism into heat pump circulating system again.
Advantageous effect：
1st, the air handling process of the utility model becomes the tupe of solution temperature using two-stage, the high water capacity of high temperature
Air carries out first order processing using normal-temp.-dehumidifying solution, and the air of the medium water capacity of medium temperature uses the dehumidification solution of lower temperature
Second level processing is carried out, this kind of method realizes the thermodynamic optimization of air handling process, and rationally make use of different warm areas
Low-temperature receiver, reduce system energy consumption.
2nd, the condensation heat of the heat pump circulating system of the utility model uses two-stage treatment model, sets the solution of series connection respectively
Condenser and aerial condenser heat actified solution and regeneration air while effective processing of condensation heat is ensured,
Be conducive to improve the solution regeneration efficiency in regenerator.
3rd, two are respectively provided with solution self-loopa between dehumidifier and regenerator, and dense weak solution is also provided between three and is handed over
Xun Huan is changed, this is provided with beneficial to cold and hot flux matched between heat pump system and solution system in system, can make the operation of system
Duty parameter is more stablized.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1 is the first dehumidifier, and 2 be the second dehumidifier, and 3 be the first wind turbine, and 4 be solution cooler, and 5 remove for first
Wet solution pump, 6 be the first solvent valve, and 7 be the second solvent valve, and 8 be the 3rd solvent valve, and 9 be the 4th solvent valve, and 10 be the second dehumidifying
Solution pump, 11 be the 5th solvent valve, and 12 be solution heat exchanger, and 13 be evaporator, and 14 be compressor, and 15 be solution condenser,
16 be aerial condenser, and 17 be throttling set, and 18 be the second wind turbine, and 19 be regenerator, and 20 be the 6th solvent valve, and 21 is molten for the 7th
Liquid valve, 22 pump for actified solution.
Specific embodiment
Below in conjunction with the accompanying drawings 1 and specific embodiment the utility model is described in further detail：
As shown in Figure 1, the heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system of one kind of the utility model, including molten
Liquid dehumidifying regeneration cycle system and heat pump circulating system, the solution dehumidification regeneration cycle system include the first dehumidifier 1, second
Dehumidifier 2, regenerator 19, the first wind turbine 3, solution heat exchanger 12 and solution cooler 4, first dehumidifier 1, second remove
Wet device 2 shares the regenerator 19, and 3 air outlet of the first wind turbine connects the air inlet of first dehumidifier 1, and described first
The air outlet of dehumidifier 1 is connected with the air inlet of second dehumidifier 2, the taphole access institute of the solution cooler 4
State the top solution inlet port of the first dehumidifier 1；The heat pump system includes evaporator 13, compressor 14, solution condenser 15, sky
Gas condenser 16,17 and second wind turbine 18 of throttling set, the solution of the solution condenser 15 bring out mouth and are connected to the regeneration
The top solution spraying import of device 19, the air inlet of the aerial condenser 16 are equipped with second wind turbine 18, and air outlet connects
Connect the air inlet of the regenerator 19.The taphole of the evaporator 13 access the top solution of second dehumidifier 2 into
Mouthful.
Room temperature solution is used in first dehumidifier 1, solution is cooled down by cooling water 30 DEG C or so external, solution
The taphole of cooler 4 accesses the top solution inlet port of the first dehumidifier 1, and there are two molten for the bottom setting of the first dehumidifier 1
Liquid export, one outlet by solution line be connected to the first dehumidification solution pump 5 import, between be used for equipped with the first solvent valve 6
The liquid inventory of the first dehumidification solution self-loopa is adjusted, another outlet is connected to the dilute of solution heat exchanger 12 by solution line
The import of solution end, between be equipped with the second solvent valve 7 and be transported to the solution of dense weak solution exchange cycles for adjusting the first dehumidifier 1
Flow.
The cryogenic fluid used in second dehumidifier 2 has for handling temperature and water capacity after first order dehumidification cooling
The air reduced, at this time solution cooled down using evaporator 13, the taphole of evaporator 13 accesses the second dehumidifier 2
Top solution inlet port, the bottom of the second dehumidifier 2 are set there are two taphole, and one outlet is connected to second by solution line
Dehumidification solution pump 10 import, between be equipped with the 3rd solvent valve 8 for control the second dehumidification solution self-loopa liquid inventory；Separately
One outlet is connected to the weak solution end import of solution heat exchanger 12 by solution line, between be used for equipped with the 4th solvent valve 9
The second dehumidifier 2 is controlled to be transported to the liquid inventory of dense weak solution exchange cycles.
A regenerator 19 is provided only in the system, bottom is set there are two taphole, one of outlet connection
To the concentrated solution import of solution heat exchanger 12, in the pipeline be equipped with the 6th solvent valve 20 for adjust regenerator 19 be transported to it is dense
Actified solution amount in weak solution exchange cycles；Another outlet is connected to actified solution pump 22, between be equipped with the 7th solvent valve
21 regenerate the liquid inventory of self-loopa for adjusting.
The import of the weak solution port of export pipeline connection actified solution pump 22 of the solution heat exchanger 12 of the system, and its
Concentrated solution port of export pipeline is divided into two-way, and the first branch is connected to the second dehumidifying liquid pump 10, and the second branch is connected to the first dehumidifying
Liquid pump 5；The second branch is equipped with the 5th solvent valve 11, and the 5th solvent valve 11, which can be adjusted, is assigned to the first branch and the second branch
Actified solution amount.
The compressor 14 is sequentially connected in series the solution condenser 15, aerial condenser 16, throttling set 17 and evaporation
Device 13 joins back the compressor 14 and forms heat pump circulating system again.
By adjusting first solvent valve 6, the second solvent valve 7, the 3rd solvent valve 8, the 4th solvent valve 9, the 6th solution
The aperture of 20 and the 7th solvent valve 21 of valve can control the first dehumidification solution self-loopa, the second dehumidification solution self-loopa, regeneration
Solution self-loopa and the ratio of dense weak solution exchange cycles；Dense weak solution exchange can be adjusted by the 5th solvent valve 11 of adjusting to follow
Solution is assigned to the solution proportion of first and second grades of dehumidifying Xun Huans after being regenerated in ring.
Although the foregoing describe specific embodiment of the present utility model, those skilled in the art should manage
Solution, these are merely examples, various changes or modifications can be made to present embodiment, without departing from the original of the utility model
Reason and essence, the scope of protection of the utility model are only limited by the claims that follow.
Claims (7)
1. a kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system, including solution dehumidification regeneration cycle system and heat pump
The circulatory system, it is characterised in that：The solution dehumidification regeneration cycle system include the first dehumidifier (1), the second dehumidifier (2),
Regenerator (19), the first wind turbine (3), solution heat exchanger (12) and solution cooler (4), first dehumidifier (1), second
Dehumidifier (2) shares the regenerator (19), and the first wind turbine (3) air outlet connects the air inlet of first dehumidifier (1)
Mouthful, the air outlet of first dehumidifier (1) is connected with the air inlet of second dehumidifier (2), the solution cooler (4)
Taphole access the top solution inlet port of first dehumidifier (1)；The heat pump circulating system include evaporator (13),
Compressor (14), solution condenser (15), aerial condenser (16), throttling set (17) and the second wind turbine (18), the solution
The solution of condenser (15) brings out the top solution spraying import that mouth is connected to the regenerator (19), the aerial condenser
(16) air inlet is equipped with second wind turbine (18), and aerial condenser (16) air outlet connects the regenerator (19)
Air inlet.
2. one kind according to claim 1 is heat pump driven to become solution temperature two-stage dehumidifier/air-conditioning system, which is characterized in that
The taphole of the evaporator (13) accesses the top solution inlet port of second dehumidifier (2).
3. one kind according to claim 1 is heat pump driven to become solution temperature two-stage dehumidifier/air-conditioning system, which is characterized in that
The bottom of first dehumidifier (1) is set there are two taphole, and it is molten that one outlet by solution line is connected to the first dehumidifying
The import of liquid pump (5) is equipped with the between the import of first dehumidification solution pump (5) and the outlet of first dehumidifier (1)
One solvent valve (6)；Another exports the weak solution end import that the solution heat exchanger (12) is connected to by solution line, described
The second solvent valve (7) is equipped between the weak solution end import of solution heat exchanger (12) and the outlet of first dehumidifier (1).
4. one kind according to claim 1 is heat pump driven to become solution temperature two-stage dehumidifier/air-conditioning system, which is characterized in that
The bottom of second dehumidifier (2) is set there are two taphole, and it is molten that one outlet by solution line is connected to the second dehumidifying
The import of liquid pump (10) is equipped between the import of the second dehumidification solution pump (10) and the outlet of second dehumidifier (2)
3rd solvent valve (8)；Another exports the weak solution end import that the solution heat exchanger (12) is connected to by solution line, institute
It states and the 4th solvent valve is equipped between the weak solution end import of solution heat exchanger (12) and the outlet of second dehumidifier (2)
(9)。
5. one kind according to claim 1 is heat pump driven to become solution temperature two-stage dehumidifier/air-conditioning system, which is characterized in that
Regenerator (19) bottom is set there are two taphole, and one of outlet is connected to the solution heat by solution line
The concentrated solution import of exchanger (12), regenerator (19) exit are equipped with the 6th solvent valve (20), another outlet passes through
Solution line is connected to the solution inlet port of actified solution pump (22), and regenerator (19) exit is equipped with the 7th solvent valve
(21)。
6. one kind according to claim 1 is heat pump driven to become solution temperature two-stage dehumidifier/air-conditioning system, which is characterized in that
The import of the weak solution port of export pipeline connection actified solution pump (22) of the solution heat exchanger (12), and its concentrated solution exports
End pipe road is divided into two-way, and the first branch is connected to the second dehumidifying liquid pump (10), and the second branch is connected to the first dehumidifying liquid pump (5),
The second branch is equipped with the 5th solvent valve (11).
7. one kind according to claim 1 is heat pump driven to become solution temperature two-stage dehumidifier/air-conditioning system, which is characterized in that
The compressor (14) is sequentially connected in series the solution condenser (15), aerial condenser (16), throttling set (17) and evaporation
Device (13) joins back the compressor (14) and forms heat pump circulating system again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651512.3U CN207395028U (en) | 2017-06-06 | 2017-06-06 | A kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720651512.3U CN207395028U (en) | 2017-06-06 | 2017-06-06 | A kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system |
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| CN207395028U true CN207395028U (en) | 2018-05-22 |
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| CN201720651512.3U Expired - Fee Related CN207395028U (en) | 2017-06-06 | 2017-06-06 | A kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270426A (en) * | 2017-06-06 | 2017-10-20 | 江苏格瑞力德空调制冷设备有限公司 | A kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system |
| CN109028360A (en) * | 2018-06-26 | 2018-12-18 | 上海理工大学 | Family formula solution dehumidifying air-conditioning system |
-
2017
- 2017-06-06 CN CN201720651512.3U patent/CN207395028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270426A (en) * | 2017-06-06 | 2017-10-20 | 江苏格瑞力德空调制冷设备有限公司 | A kind of heat pump driven change solution temperature two-stage dehumidifier/air-conditioning system |
| CN109028360A (en) * | 2018-06-26 | 2018-12-18 | 上海理工大学 | Family formula solution dehumidifying air-conditioning system |
| CN109028360B (en) * | 2018-06-26 | 2020-05-19 | 上海理工大学 | Household solution dehumidification air conditioning system |
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Address after: 215, room 8, creative research center, 213000 West Road, Yan Meng Town, Wujin District, Changzhou, Jiangsu Patentee after: GREY INTELLIGENT HABITAT ENVIRONMENTAL TECHNOLOGY (JIANGSU) Co.,Ltd. Address before: 215, room 8, creative research center, 213000 West Road, Yan Meng Town, Wujin District, Changzhou, Jiangsu Patentee before: JIANGSU GERUILIDE AIR CONDITIONING REFRIGERATION EQUIPMENT Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |