CN204153900U - Solution humidifying heat-pump-type Fresh air handling units - Google Patents
Solution humidifying heat-pump-type Fresh air handling units Download PDFInfo
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- CN204153900U CN204153900U CN201420525816.1U CN201420525816U CN204153900U CN 204153900 U CN204153900 U CN 204153900U CN 201420525816 U CN201420525816 U CN 201420525816U CN 204153900 U CN204153900 U CN 204153900U
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Abstract
The utility model discloses a kind of solution humidifying heat-pump-type Fresh air handling units, comprise solution recycle system and cold and hot matchmaker's circulatory system, cold and hot matchmaker's circulatory system comprises compressor, compressor heating agent end is by three equipment connection expansion valve one end in parallel, the expansion valve other end three the equipment connection compressor other end in parallel, described solution recycle system comprises described pretreatment internal heat type solution regeneration system and pretreatment inner-cooled solution dehumidification system, described pretreatment internal heat type solution regeneration system upper end is connected by the weak solution groove of pipeline with pretreatment inner-cooled solution dehumidification system lower end, described pretreatment inner-cooled solution dehumidification system upper end is connected by the concentrated solution groove of another pipeline with pretreatment internal heat type solution regeneration system lower end, it is little that the utility model has volume, rational in infrastructure, effectively can reduce the advantage of energy consumption.
Description
Technical field:
The utility model relates to air Fresh air handling units, specifically a kind of solution humidifying heat-pump-type Fresh air handling units.
Background technology:
Gas-liquid contactor in the regenerative system of conventional solution humidifying Fresh air handling units and dehumidification system, employing be heat insulation-type filler.Salting liquid in dehumidification system is in water absorption course, and water vapour enters in salting liquid by air, and the gasification latent heat of release can make salting liquid temperature raise.Due to gas-liquid contactor employing is heat insulation-type filler, the temperature of gas-liquid contactor is caused constantly to rise, have impact on the effect on moisture extraction of salting liquid, and the too low crystalline polamer that can occur of the salting liquid temperature of high concentration, have impact on the stable operation of system, the salting liquid of low concentration can not play good effect on moisture extraction, and intrasystem salting liquid internal circulating load therefore can only be made to strengthen, packing volume strengthens, thus reduces irreversible loss.Intrasystem like this salting liquid quantity is many, flow large, thus causes each segmentation of process salting liquid, and the volume volume of the relevant devices such as heating, cooling, regeneration, dehumidifying all needs to strengthen, and required duct route is long, and corresponding energy consumption wants high.
Utility model content:
For the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of solution is few, volume is little, energy consumption is low, can regulate the solution humidifying heat-pump-type Fresh air handling units of humidity and temperature respectively.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of solution humidifying heat-pump-type Fresh air handling units, comprise solution recycle system and cold and hot matchmaker's circulatory system, described cold and hot matchmaker's circulatory system comprises compressor, described compressor heating agent end is by the air cooled condenser of pipeline through being connected in parallel, first pipe heat exchanger, pretreatment internal heat type solution regeneration system is connected with expansion valve one end, the described expansion valve other end is by the surface cooler of pipeline through being connected in parallel, second pipe heat exchanger, pretreatment inner-cooled solution dehumidification system is connected with the compressor other end, described compressor and air cooled condenser junction are provided with motor-driven valve, motor-driven valve is provided with between described expansion valve and surface cooler.
Described pretreatment internal heat type solution regeneration system comprises concentrated solution groove, level sensor, surface cooler, Inner heat pipe-type fin regenerator, described compressor is connected with expansion valve by the Inner heat pipe-type fin regenerator that is connected in series, surface cooler, and described concentrated solution trench bottom is circumscribed with vertically disposed level sensor.
Described pretreatment inner-cooled solution dehumidification system comprises weak solution groove, surface cooler, inner cool tube formula fin dehumidifier, and the described expansion valve other end is connected with the compressor other end with surface cooler by the inner cool tube formula fin dehumidifier be connected in series.
Described solution recycle system comprises described pretreatment internal heat type solution regeneration system and pretreatment inner-cooled solution dehumidification system, described pretreatment internal heat type solution regeneration system upper end is connected by the weak solution groove of pipeline with pretreatment inner-cooled solution dehumidification system lower end, described pipeline, through the first pipe heat exchanger, described pipeline is provided with tubing pump and filter.
Described pretreatment inner-cooled solution dehumidification system upper end is connected by the concentrated solution groove of another pipeline with pretreatment internal heat type solution regeneration system lower end, and another pipeline described, through the second pipe heat exchanger, another pipeline described is provided with tubing pump and filter.
Described weak solution groove is parallel with the side, position of the maximum effective solution volume of concentrated solution groove is connected with solution communicating pipe, and described solution communicating pipe is provided with solution inductor.
The utility model has:
1, solution quantity is few, takies volume little.
2, rational in infrastructure, effectively can reduce energy consumption.
Accompanying drawing illustrates:
Fig. 1 is structure principle chart of the present utility model;
Wherein: 1-compressor; 2-expansion valve; 3-first pipe heat exchanger; 4-air cooled condenser; 5-pretreatment internal heat type solution regeneration system; 6-pretreatment inner-cooled solution dehumidification system; 7-second pipe heat exchanger; 8,13,14-surface cooler; 9-concentrated solution groove; 10-weak solution groove; 11-Inner heat pipe-type fin regenerator; 12-inner cool tube formula fin dehumidifier; 15,16-tubing pump; 17-solution inductor; 18,19-filter; 20-solution communicating pipe; 21,23-motor-driven valve; 22-level sensor.
Detailed description of the invention:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, setting forth the utility model further.
As shown in Figure 1, a kind of solution humidifying heat-pump-type Fresh air handling units, comprise solution recycle system and cold and hot matchmaker's circulatory system, described cold and hot matchmaker's circulatory system comprises compressor (1), described compressor (1) heating agent end is by the air cooled condenser (4) of pipeline through being connected in parallel, first pipe heat exchanger (3), pretreatment internal heat type solution regeneration system (5) is connected with expansion valve (2) one end, described expansion valve (2) other end is by the surface cooler (8) of pipeline through being connected in parallel, second pipe heat exchanger (7), pretreatment inner-cooled solution dehumidification system (6) is connected with compressor (1) other end, described compressor (1) and air cooled condenser (4) junction are provided with motor-driven valve (21), motor-driven valve (23) is provided with between described expansion valve (2) and surface cooler (8).
Described pretreatment internal heat type solution regeneration system (5) comprises concentrated solution groove (9), level sensor (22), surface cooler (14), Inner heat pipe-type fin regenerator (11), described compressor (1) is connected with expansion valve (2) by Inner heat pipe-type fin regenerator (11) that is connected in series, surface cooler (14), and described concentrated solution groove (9) bottom is circumscribed with vertically disposed level sensor (22).
Described pretreatment inner-cooled solution dehumidification system (6) comprises weak solution groove (10), surface cooler (13), inner cool tube formula fin dehumidifier (12), and described expansion valve (2) other end is connected with compressor (1) other end with surface cooler (13) by inner cool tube formula fin dehumidifier (12) be connected in series.
Described solution recycle system comprises described pretreatment internal heat type solution regeneration system (5) and pretreatment inner-cooled solution dehumidification system (6), described pretreatment internal heat type solution regeneration system (5) upper end is connected with the weak solution groove (10) of pretreatment inner-cooled solution dehumidification system (6) lower end by pipeline, described pipeline, through the first pipe heat exchanger (3), described pipeline is provided with tubing pump (15) and filter (18).
Described pretreatment inner-cooled solution dehumidification system (6) upper end is connected with the concentrated solution groove (9) of pretreatment internal heat type solution regeneration system (5) lower end by another pipeline, another pipeline described, through the second pipe heat exchanger (7), another pipeline described is provided with tubing pump (16) and filter (19).
Described weak solution groove (10) is parallel with the side, position of the maximum effective solution volume of concentrated solution groove (9) is connected with solution communicating pipe (20), and described solution communicating pipe (20) is provided with solution inductor (17).
Principle of the present utility model is:
The process of circulation of air is such, first outdoor new wind carry out a heat exchange with the return air of indoor before entering, carry out precooling treatment, then pretreatment inner-cooled solution dehumidification system (6) is entered, first by surface cooler (13), cold more than surface cooler is provided by inner cool tube formula fin dehumidifier precooling is again carried out to air, then, by carrying out gas-liquid contact type dehumidification treatments with concentrated solution while inner cool tube formula fin dehumidifier (12), dry air carries out cooling process through surface cooler (8) again and arrives indoor, the air of indoor discharge arrives pretreatment internal heat type solution regeneration system (5) by carrying out heat exchange with the new wind in outdoor, first preheat through surface cooler (14), the waste heat that surface cooler is provided by Inner heat pipe-type fin regenerator preheats, arrive Inner heat pipe-type fin regenerator (11) again and carry out gas-liquid contact type process with dilute solution, moisture in dilute solution is discharged by high-temperature gas, what discharge is the air of hot humid.
It is such that solution of the present utility model flows to, highly concentrated solution squeezes into pretreatment inner-cooled solution dehumidification system (6) by tubing pump (16) in concentrated solution groove (9), heat exchange was carried out through the second pipe heat exchanger (7) before entering pretreatment inner-cooled solution dehumidification system (6), concentrated solution is lowered the temperature, then spray in pretreatment inner-cooled solution dehumidification system (6), dehumidify and precooling treatment to being about to enter indoor air, then enter in weak solution groove (10), then pretreatment internal heat type solution regeneration system (5) is squeezed into by tubing pump (15), heat exchange was carried out through the first pipe heat exchanger (3) before entering pretreatment internal heat type solution regeneration system (5), make the solution warms diluted, dilute solution after intensification sprays in pretreatment internal heat type solution regeneration system (5), moisture in dilute solution is outwards discharged by air evaporation, the solution concentration flowed in concentrated solution groove (9) has uprised again, so move in circles, in use, an external vertical level sensor (22) in the bottom of concentrated solution groove (9), when liquid level is higher than a place, system command tubing pump (15) quits work, when liquid level is started working lower than system command tubing pump (15) during b place.Concentrated solution groove (9) in pretreatment internal heat type solution regeneration system (5) and the weak solution groove (10) of pretreatment inner-cooled solution dehumidification system (6) are in same level position, and be connected in the same level position solution communicating pipe (20) of the side of the maximum available capacity of two solution tanks, capacity between concentrated solution groove (9) and weak solution groove (10) occurs extremely uneven, solution is by flowing to another solution tank solution communicating pipe (20), solution inductor (17) sends instruction, stop all tubing pumps (15, 16) work, system alarm is stopped using, solution is through filter (18, 19) tubing pump (15 is entered again after, 16), filter (18, 19) convenient for dismounting and washing, ensure the cleaning of solution.
The working method of cold and hot matchmaker's circulatory system of the present utility model is such, motor-driven valve (21, 23) close, compressor (1) produces HTHP matchmaker and is delivered to the first pipe heat exchanger (3) and pretreatment internal heat type solution regeneration system (5), heat exchange is carried out in the first pipe heat exchanger (3), heat is passed to dilute solution, dispelled the heat by Inner heat pipe-type fin regenerator (11) and surface cooler (14) in pretreatment internal heat type solution regeneration system (5), then expansion valve (2) is entered, in this process, when the high temperature heating agent that compressor (1) produces has waste heat, system opens motor-driven valve (21) automatically, dispelled the heat by air cooled condenser (4), be normal temperature high voltage matchmaker during arrival expansion valve (2), through expansion valve (2), produce low-temperature atmosphere-pressure matchmaker, again through the second pipe heat exchanger (7) and pretreatment inner-cooled solution dehumidification system (6), heat exchange is carried out with concentrated solution in the second pipe heat exchanger (7), concentrated solution is lowered the temperature, dehumidification treatments and pre-cooling is carried out by inner cool tube formula fin dehumidifier (12) and surface cooler (13) to newly entering air in pretreatment inner-cooled solution dehumidification system (6), when sending into indoor air themperature higher than design temperature, system opens motor-driven valve (23) automatically, low-temperature atmosphere-pressure matchmaker is delivered to surface cooler (8), cooling process is carried out to entering indoor air.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description is only preference of the present utility model; be not used for limiting the utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a solution humidifying heat-pump-type Fresh air handling units, comprise solution recycle system and cold and hot matchmaker's circulatory system, described cold and hot matchmaker's circulatory system comprises compressor, it is characterized in that: the air cooled condenser that described compressor heating agent end is connected in parallel by pipeline process, the first pipe heat exchanger, pretreatment internal heat type solution regeneration system are connected with expansion valve one end, the surface cooler that the described expansion valve other end is connected in parallel by pipeline process, the second pipe heat exchanger, pretreatment inner-cooled solution dehumidification system are connected with the compressor other end;
Described solution recycle system comprises described pretreatment internal heat type solution regeneration system and pretreatment inner-cooled solution dehumidification system, described pretreatment internal heat type solution regeneration system upper end is connected by the weak solution groove of pipeline with pretreatment inner-cooled solution dehumidification system lower end, described pipeline, through the first pipe heat exchanger, described pipeline is provided with tubing pump and filter;
Described pretreatment inner-cooled solution dehumidification system upper end is connected by the concentrated solution groove of another pipeline with pretreatment internal heat type solution regeneration system lower end, and another pipeline described, through the second pipe heat exchanger, another pipeline described is provided with tubing pump and filter.
2. solution humidifying heat-pump-type Fresh air handling units according to claim 1, it is characterized in that: described pretreatment internal heat type solution regeneration system comprises concentrated solution groove, level sensor, surface cooler, Inner heat pipe-type fin regenerator, described compressor is connected with expansion valve by the Inner heat pipe-type fin regenerator that is connected in series, surface cooler, and described concentrated solution trench bottom is circumscribed with vertically disposed level sensor.
3. solution humidifying heat-pump-type Fresh air handling units according to claim 1, it is characterized in that: described pretreatment inner-cooled solution dehumidification system comprises weak solution groove, surface cooler, inner cool tube formula fin dehumidifier, the described expansion valve other end is connected with the compressor other end with surface cooler by the inner cool tube formula fin dehumidifier be connected in series.
4. solution humidifying heat-pump-type Fresh air handling units according to claim 1, is characterized in that: described compressor and air cooled condenser junction are provided with motor-driven valve, are provided with motor-driven valve between described expansion valve and surface cooler.
5. solution humidifying heat-pump-type Fresh air handling units according to claim 1, is characterized in that: described weak solution groove is parallel with the side, position of the maximum effective solution volume of concentrated solution groove is connected with solution communicating pipe, and described solution communicating pipe is provided with solution inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525816.1U CN204153900U (en) | 2014-09-12 | 2014-09-12 | Solution humidifying heat-pump-type Fresh air handling units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525816.1U CN204153900U (en) | 2014-09-12 | 2014-09-12 | Solution humidifying heat-pump-type Fresh air handling units |
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| Publication Number | Publication Date |
|---|---|
| CN204153900U true CN204153900U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525816.1U Expired - Fee Related CN204153900U (en) | 2014-09-12 | 2014-09-12 | Solution humidifying heat-pump-type Fresh air handling units |
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| Country | Link |
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| CN (1) | CN204153900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224609A (en) * | 2018-01-23 | 2018-06-29 | 北京华创瑞风空调科技有限公司 | Solution humidifying device |
| CN109084386A (en) * | 2018-08-16 | 2018-12-25 | 中山路得斯空调有限公司 | Air conditioning system |
-
2014
- 2014-09-12 CN CN201420525816.1U patent/CN204153900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224609A (en) * | 2018-01-23 | 2018-06-29 | 北京华创瑞风空调科技有限公司 | Solution humidifying device |
| CN109084386A (en) * | 2018-08-16 | 2018-12-25 | 中山路得斯空调有限公司 | Air conditioning system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150211 Termination date: 20160912 |