CN104075393A - Solution damp and heat adjusting pump type fresh air handling unit - Google Patents
Solution damp and heat adjusting pump type fresh air handling unit Download PDFInfo
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- CN104075393A CN104075393A CN201410281728.6A CN201410281728A CN104075393A CN 104075393 A CN104075393 A CN 104075393A CN 201410281728 A CN201410281728 A CN 201410281728A CN 104075393 A CN104075393 A CN 104075393A
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Abstract
The invention discloses a solution damp and heat adjusting pump type fresh air handling unit which comprises a solution circulating system and a refrigerant and heat medium circulating system. The refrigerant and heat medium circulating system comprises a compressor, the compressor heat medium end is connected with one end of an expansion valve through three parallel connection devices, and three parallel connection devices at the other end of the expansion valve are connected with the other end of the compressor. The solution circulating system comprises a preprocessing internal heating type solution regeneration system and a preprocessing internal cooling type solution dehumidification system, the upper end of the preprocessing internal heating type solution regeneration system is connected with a dilute solution groove at the lower end of the preprocessing internal cooling type solution dehumidification system through a pipe, and the upper end of the preprocessing internal cooling type solution dehumidification system is connected with a concentrated solution groove at the lower end of the preprocessing internal heating type solution regeneration system through another pipe. The solution damp and heat adjusting pump type fresh air handling unit has the advantages of being small in size, reasonable in structure and capable of effectively reducing energy consumption.
Description
Technical field:
The present invention relates to the new blower fan group of air, specifically the new blower fan group of a kind of solution humidifying heat-pump-type.
Background technology:
The regenerative system of the conventional new blower fan group of solution humidifying and the gas-liquid contactor in dehumidification system, employing be heat insulation-type filler.Salting liquid in dehumidification system is in water absorption course, and water vapour is entered 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, cause the temperature of gas-liquid contactor constantly to rise, affected 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, affected the stable operation of system, the salting liquid of low concentration can not play good effect on moisture extraction, therefore can only make intrasystem salting liquid internal circulating load strengthen, packing volume strengthens, thereby reduces irreversible loss.Intrasystem like this salting liquid quantity is many, flow is large, thereby causes each segmentation of processing salting liquid, and the volume volume of the relevant devices such as intensification, cooling, regeneration, dehumidifying all needs to strengthen, and required duct route is long, and it is high that corresponding energy consumption is wanted.
Summary of the invention:
For the deficiencies in the prior art, the object of this invention is to provide that a kind of solution is few, volume is little, energy consumption is low, can regulate respectively the new blower fan group of solution humidifying heat-pump-type of humidity and temperature.
Technical problem to be solved by this invention realizes by the following technical solutions:
The new blower fan group of a kind of solution humidifying heat-pump-type, 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 passes through the air cooled condenser being connected in parallel by pipeline, the first pipe heat exchanger, pretreatment internal heat type solution regeneration system is connected with expansion valve one end, the described expansion valve other end passes through the surface cooler being connected in parallel by pipeline, the 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, between described expansion valve and surface cooler, be provided with motor-driven valve.
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 Inner heat pipe-type fin regenerator, the surface cooler being connected in series, 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 being 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 with the weak solution groove of pretreatment inner-cooled solution dehumidification system lower end by pipeline, described pipeline, through the first pipe heat exchanger, is provided with tubing pump and filter on described pipeline.
Described pretreatment inner-cooled solution dehumidification system upper end is connected with the concentrated solution groove of pretreatment internal heat type solution regeneration system lower end by another pipeline, and described another pipeline, through the second pipe heat exchanger, is provided with tubing pump and filter on described another pipeline.
The maximum effectively position parallel sided of solution capacity of described weak solution groove and concentrated solution groove is connected with solution communicating pipe, and described solution is provided with solution inductor on communicating pipe.
The present invention has:
1, solution quantity is few, takies volume little.
2, rational in infrastructure, can effectively reduce energy consumption.
Accompanying drawing explanation:
Fig. 1 is structure principle chart of the present invention;
Wherein: 1-compressor; 2-expansion valve; 3-the first pipe heat exchanger; 4-air cooled condenser; 5-pretreatment internal heat type solution regeneration system; 6-pretreatment inner-cooled solution dehumidification system; 7-the 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.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further set forth the present invention.
As shown in Figure 1, the new blower fan group of a kind of solution humidifying heat-pump-type, 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 passes through the air cooled condenser (4) being connected in parallel by pipeline, the 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 passes through the surface cooler (8) being connected in parallel by pipeline, the second pipe heat exchanger (7), pretreatment inner-cooled solution dehumidification system (6) is connected with compressor (1) other end, described compressor (1) is provided with motor-driven valve (21) with air cooled condenser (4) junction, between described expansion valve (2) and surface cooler (8), be provided with motor-driven valve (23).
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), the surface cooler (14) being connected in series, 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 the inner cool tube formula fin dehumidifier (12) being 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), is provided with tubing pump (15) and filter (18) on described pipeline.
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, described another pipeline, through the second pipe heat exchanger (7), is provided with tubing pump (16) and filter (19) on described another pipeline.
The maximum effectively position parallel sided of solution capacity of described weak solution groove (10) and concentrated solution groove (9) is connected with solution communicating pipe (20), is provided with solution inductor (17) on described solution communicating pipe (20).
Principle of the present invention is:
The process of circulation of air is such, first outdoor new wind carried out a heat exchange with indoor return air before entering, carry out precooling treatment, then enter pretreatment inner-cooled solution dehumidification system (6), first by surface cooler (13), surface cooler provides by inner cool tube formula fin dehumidifier remaining coldly carries out precooling again to air, then, in the time of by inner cool tube formula fin dehumidifier (12) and concentrated solution carry out gas-liquid contact type dehumidification treatments, dry air pass through again surface cooler (8) lower the temperature process to arrive indoor, the air of indoor discharge arrives pretreatment internal heat type solution regeneration system (5) by carrying out heat exchange with outdoor new wind, first passing through surface cooler (14) preheats, the waste heat that surface cooler provides by Inner heat pipe-type fin regenerator preheats, arrive again Inner heat pipe-type fin regenerator (11) and carry out gas-liquid contact type processing with dilute solution, moisture in dilute solution is discharged by high-temperature gas, what discharge is high temperature malaria.
Flow of solution of the present invention is to being such, highly concentrated solution is squeezed into pretreatment inner-cooled solution dehumidification system (6) by tubing pump (16) in concentrated solution groove (9), through the second pipe heat exchanger (7), carry out heat exchange before entering pretreatment inner-cooled solution dehumidification system (6), make concentrated solution cooling, then in pretreatment inner-cooled solution dehumidification system (6), spray, to being about to enter indoor air, dehumidify and precooling treatment, then enter in weak solution groove (10), then by tubing pump (15), squeeze into pretreatment internal heat type solution regeneration system (5), through the first pipe heat exchanger (3), carry out heat exchange before entering pretreatment internal heat type solution regeneration system (5), the solution of dilution is heated up, 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 flowing in concentrated solution groove (9) has uprised again, so move in circles, in use, the external vertical level sensor in bottom (22) at concentrated solution groove (9), when liquid level is during higher than a place, system command tubing pump (15) quits work, when liquid level during lower than b place system command tubing pump (15) start working.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 the same level position in the side of the maximum available capacity of two solution tanks was connected with solution communicating pipe (20), capacity between concentrated solution groove (9) and weak solution groove (10) occurs extremely uneven, solution flows to another solution tank by 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) after, enter again tubing pump (15, 16), filter (18, 19) convenient for dismounting and washing, guarantee the cleaning of solution.
The working method of cold and hot matchmaker's circulatory system of the present invention 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), in the first pipe heat exchanger (3), carry out heat exchange, heat is passed to dilute solution, in pretreatment internal heat type solution regeneration system (5), by Inner heat pipe-type fin regenerator (11) and surface cooler (14), dispel the heat, then enter expansion valve (2), in this process, when the high temperature heating agent of compressor (1) generation has waste heat, system is opened motor-driven valve (21) automatically, by air cooled condenser (4), dispel the heat, while arriving expansion valve (2), be normal temperature high voltage matchmaker, 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), in the second pipe heat exchanger (7), carry out heat exchange with concentrated solution, concentrated solution is lowered the temperature, in pretreatment inner-cooled solution dehumidification system (6), by inner cool tube formula fin dehumidifier (12) and surface cooler (13), to newly entering air, carry out dehumidification treatments and pre-cooling, when sending into indoor air themperature higher than design temperature, system is opened motor-driven valve (23) automatically, low-temperature atmosphere-pressure matchmaker is delivered to surface cooler (8), to entering the processing of lowering the temperature of indoor air.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and description, describe is only preference of the present invention; be not used for limiting the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. the new blower fan group of solution humidifying heat-pump-type, 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: described compressor heating agent end passes through by pipeline the air cooled condenser, the first pipe heat exchanger, the pretreatment internal heat type solution regeneration system that are connected in parallel and is connected with expansion valve one end, the described expansion valve other end passes through by pipeline the surface cooler, the second pipe heat exchanger, the pretreatment inner-cooled solution dehumidification system that are connected in parallel and is 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 with the weak solution groove of pretreatment inner-cooled solution dehumidification system lower end by pipeline, described pipeline, through the first pipe heat exchanger, is provided with tubing pump and filter on described pipeline;
Described pretreatment inner-cooled solution dehumidification system upper end is connected with the concentrated solution groove of pretreatment internal heat type solution regeneration system lower end by another pipeline, and described another pipeline, through the second pipe heat exchanger, is provided with tubing pump and filter on described another pipeline.
2. the new blower fan group of solution humidifying heat-pump-type 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 Inner heat pipe-type fin regenerator, the surface cooler being connected in series, and described concentrated solution trench bottom is circumscribed with vertically disposed level sensor.
3. the new blower fan group of solution humidifying heat-pump-type 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 being connected in series.
4. the new blower fan group of solution humidifying heat-pump-type according to claim 1, is characterized in that: described compressor and air cooled condenser junction are provided with motor-driven valve, between described expansion valve and surface cooler, are provided with motor-driven valve.
5. the new blower fan group of solution humidifying heat-pump-type according to claim 1, is characterized in that: the maximum effectively position parallel sided of solution capacity of described weak solution groove and concentrated solution groove is connected with solution communicating pipe, and described solution is provided with solution inductor on communicating pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410281728.6A CN104075393A (en) | 2014-06-20 | 2014-06-20 | Solution damp and heat adjusting pump type fresh air handling unit |
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| CN201410281728.6A CN104075393A (en) | 2014-06-20 | 2014-06-20 | Solution damp and heat adjusting pump type fresh air handling unit |
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| CN106705300A (en) * | 2016-12-30 | 2017-05-24 | 南京师范大学 | Composite type air conditioning device and conditioning method thereof |
| CN106839327A (en) * | 2017-03-02 | 2017-06-13 | 青岛海尔空调器有限总公司 | The solution automatic balancing method of air-conditioner |
| CN106839175A (en) * | 2017-03-02 | 2017-06-13 | 青岛海尔空调器有限总公司 | The control method of air-conditioner |
| CN106871279A (en) * | 2017-03-02 | 2017-06-20 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN106907767A (en) * | 2017-03-02 | 2017-06-30 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN108006940A (en) * | 2016-10-31 | 2018-05-08 | 青岛海尔空调器有限总公司 | Cooling heat exchange equipment and the air conditioner with the cooling heat exchange equipment |
| CN110094822A (en) * | 2018-01-30 | 2019-08-06 | 南京海桐环境科技有限公司 | A kind of thermal drivers type micro-hole aeration type solution humidifying Fresh air handling units |
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| CN110094822A (en) * | 2018-01-30 | 2019-08-06 | 南京海桐环境科技有限公司 | A kind of thermal drivers type micro-hole aeration type solution humidifying Fresh air handling units |
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