CN207214290U - A kind of heat pump energy saving low-temp recovery Novel wind-dehumidifier - Google Patents

A kind of heat pump energy saving low-temp recovery Novel wind-dehumidifier Download PDF

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Publication number
CN207214290U
CN207214290U CN201720951117.7U CN201720951117U CN207214290U CN 207214290 U CN207214290 U CN 207214290U CN 201720951117 U CN201720951117 U CN 201720951117U CN 207214290 U CN207214290 U CN 207214290U
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China
Prior art keywords
wind
regeneration
desiccant wheel
processing
evaporator
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CN201720951117.7U
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Chinese (zh)
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慎华兵
李锦洲
葛鸿雁
雷赤明
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Zhejiang Czechosin Environmental Technology Co Ltd
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Zhejiang Czechosin Environmental Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Abstract

The utility model discloses heat pump energy saving low-temp recovery Novel wind-dehumidifier, it includes being provided with treatment region and the desiccant wheel of renewing zone, desiccant wheel is provided with the processing wind path for being used for handling fresh air on treatment region, the regeneration wind path for being used for producing regeneration wind is provided with renewing zone, wherein processing wind path includes the evaporator for being located at desiccant wheel inlet side and the processing blower fan for being located at desiccant wheel air side, regeneration wind path includes the condenser for being located at desiccant wheel inlet side and the regeneration blower fan for being located at desiccant wheel air side, compressor is connected between evaporator and condenser, expansion valve is connected between evaporator and condenser, the processing wind facies that the air inlet of regenerative exhaust air and flash-pot caused by regeneration blower fan enters processing wind path mutually completely cuts off.The dehumidifier is dehumidified by precooling and is integrally formed with regeneration heating, facility compact, is safeguarded simply, obvious energy conservation, overall energy consumption reduction at least more than 50%, the carry out four-way Vavle switching in system, processing wind can be heated and humidified in the winter time.

Description

A kind of heat pump energy saving low-temp recovery Novel wind-dehumidifier
Technical field
Air-conditioning technique field, more particularly to a kind of obvious energy conservation are the utility model is related to, it is compact-sized, without being equipped with The integrated heat pump energy-saving low-temperature regeneration Novel wind-dehumidifier of low-temperature receiver, and extra thermic load is not produced to dehumidifying space.
Background technology
The existing general volume of dehumidifier is big, and nonstandard customization is in the majority, and no unified standard equipment routine runner, regeneration heating is adopted Electricity consumption or steam, heat energy utilization ratio is poor, and regeneration more than 80 DEG C of the temperature difference of heating, energy consumption is big, and regeneration insulation box structure is numerous and diverse.In addition, Split type system architecture causes pre-dehumidified section and preceding surface cooler outside must be equipped with handpiece Water Chilling Units, and cost is high, and whole system is numerous and diverse.
Utility model content
The purpose of this utility model is and a kind of heat pump energy saving proposed in order to solve shortcoming present in prior art Low-temp recovery Novel wind-dehumidifier.
To achieve these goals, the utility model employs following technical scheme:
A kind of heat pump energy saving low-temp recovery Novel wind-dehumidifier, including the desiccant wheel provided with treatment region and renewing zone, The desiccant wheel is provided with the processing wind path for being used for handling fresh air on treatment region, is provided with renewing zone and is used to produce regeneration wind Wind path is regenerated, wherein, processing wind path includes being located at the evaporator of the inlet side of the desiccant wheel and being located at the dehumidifying turning The processing blower fan of the air side of wheel, processing wind enter processing wind path through the evaporator, and regeneration wind path includes being located at the dehumidifying The condenser of the inlet side of runner and be located at the desiccant wheel air side regeneration blower fan, the evaporator with it is described cold Compressor is connected between condenser, expansion valve, the coil pipe lower section of the evaporator are connected between the evaporator and the condenser Provided with rhone, it is connected between the compressor and the evaporator and the condenser and processing wind is heated in the winter time With the four-way valve of humidification switching.
Above-mentioned heat pump energy saving low-temp recovery Novel wind-dehumidifier, the desiccant wheel are thermal wheel.
Above-mentioned heat pump energy saving low-temp recovery Novel wind-dehumidifier, regenerative exhaust air caused by the regeneration blower fan with from institute The processing wind facies for stating air inlet into the processing wind path of evaporator mutually completely cuts off.
Above-mentioned heat pump energy saving low-temp recovery Novel wind-dehumidifier, the expansion valve are Bidirectional expansion valve.
The beneficial effects of the utility model are:Dehumidifier of the present utility model is dehumidified by precooling and heats integral structure with regenerating Into facility compact, maintenance is simple, and the regeneration heating temperature difference only needs 50 DEG C or so, and overall energy consumption reduces at least more than 50%, and user makes Substantially reduced with cost.
Brief description of the drawings
Fig. 1 is the structural representation of dehumidifier described in the utility model;
Fig. 2 is the integral structure schematic diagram of dehumidifier described in the utility model.
In figure:1- desiccant wheels, 2- evaporators, 3- processing blower fan, 4- condensers, 5- regeneration blower fan, 6- compressors, 7- are swollen Swollen valve, 8- rhones, 9- four-way valves, 10- division boards.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.
It is shown referring to Figures 1 and 2, be the utility model proposes a kind of heat pump energy saving low-temp recovery all-fresh air dehumidifying Machine.The heat pump energy saving low-temp recovery Novel wind-dehumidifier includes the desiccant wheel 1 provided with treatment region and renewing zone, desiccant wheel 1 is existing versatility runner, and here is omitted.Desiccant wheel 1 is provided with the processing wind for being used for handling fresh air on treatment region Road, renewing zone be provided be used for produce regeneration wind regeneration wind path, handle wind path and regeneration wind path between by division board 10 every Open absolutely.Wherein, handling wind path includes the evaporator 2 for being located at the inlet side of desiccant wheel 1 and the air side for being located at desiccant wheel 1 Processing blower fan 3, fresh air through evaporator 2 enter processing wind path.Regeneration wind path includes being located at the condensation of the inlet side of desiccant wheel 1 Device 4 and be located at desiccant wheel 1 air side regeneration blower fan 5.Compressor 6, evaporation are connected between evaporator 2 and condenser 4 Expansion valve 7 is connected between device 2 and condenser 4, expansion valve 7 is H type Bidirectional expansion valves, and draining is provided with below the coil pipe of evaporator 2 Groove 8.Fresh air carries out cool-down dehumidification by evaporator 2 and desiccant wheel 1, is then sent out via processing blower fan 3.Wind is regenerated via cold The air inlet of condenser 4 enters, and obtains certain temperature under the heat release of condenser 4, the moisture in desiccant wheel 1 is taken out of, Ran Houjing Cross regeneration blower fan 5 and discharge outdoor.
Specifically, in preferred embodiment of the present utility model, as shown in Fig. 2 regenerative exhaust air caused by regeneration blower fan 5 with The processing wind facies that the air inlet of flash-pot 2 enters processing wind path mutually completely cuts off, i.e., fresh air is sent out after cooling and dehumidification treatments Into required working environment, the moisture in desiccant wheel 1 is taken out of and is discharged to outdoor by regeneration wind after heating.This practicality is new The dehumidifier of type compressor 6 it is electric after, by exposed evaporator 2 by the moisture accumulation in air in evaporator 2 On coil pipe, while compressor 6 freezes, fan is ceaselessly dried against evaporator 2 all the time, make on evaporator 2 can not frosting, And water droplet must be melted into and flow to rhone 8 by being blown the frost just to have been tied by fan immediately, without manually draining.Such Zhou Erfu Begin, the moisture in room air is just dehumidified machine " income " rhone 8, so as to reach the purpose of dehumidifying.Expansion valve 7 makes medium temperature height The liquid refrigerant of pressure turns into the moist steam of low-temp low-pressure by its throttling, and then refrigerant absorbs heat in evaporator 2 and reached To refrigeration.Compressor 6 operates band piston by motor and it is entered from the refrigerant gas of air intake duct suction low-temp low-pressure After row compression, the refrigerant gas of HTHP is discharged to blast pipe, power is provided for kind of refrigeration cycle.The refrigeration of condenser 4 is former Reason is that refrigerant is compressed into high temperature and high pressure gas by low temperature low pressure gas by compressor 6, then is condensed into by condenser 4 The liquid of warm high pressure, after expanded valve 7 throttles, then as the liquid of low-temp low-pressure.The liquid refrigerant of low-temp low-pressure, which is sent into, to be steamed Device 2 is sent out, absorbs heat and is evaporated as the steam of low-temp low-pressure in evaporator 2, compressor 6 is once again entrained into, so as to complete to freeze Circulation.Condenser 4 radiates in the course of the work, heats the regeneration wind of entrance by radiating, can be heated to 50 DEG C or so. The collective effect of regeneration blower fan 5 and processing blower fan 3 may be such that air quantity scope in 50~10000CMH, wherein, 50~1000CMH wind Amount advantage is very big, and 50~3000CMH air quantity can make standard device, and overall management cost reduces, market competitiveness enhancing.Again The raw heating temperature difference only needs 50 DEG C or so, and regeneration energy consumption reduces by 1 times, and customer using cost substantially reduces regeneration insulation box structure letter It is single, it is easy to produce and overhauls.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims (4)

1. a kind of heat pump energy saving low-temp recovery Novel wind-dehumidifier, it is characterised in that including provided with treatment region and renewing zone Desiccant wheel(1), the desiccant wheel(1)The processing wind path for being used for handling fresh air is provided with treatment region, is provided with renewing zone For producing the regeneration wind path of regeneration wind, wherein, processing wind path includes being located at the desiccant wheel(1)Inlet side evaporator (2)And it is located at the desiccant wheel(1)Air side processing blower fan(3), processing wind is through the evaporator(2)Into processing Wind path, regeneration wind path include being located at the desiccant wheel(1)Inlet side condenser(4)And it is located at the desiccant wheel (1)Air side regeneration blower fan(5), the evaporator(2)With the condenser(4)Between connect compressor(6), the steaming Send out device(2)With the condenser(4)Between connect expansion valve(7), the evaporator(2)Coil pipe below be provided with rhone(8), The compressor(6)With the evaporator(2)With the condenser(4)Between be connected with the winter time to processing wind carry out heating with Humidify the four-way valve of switching(9).
2. heat pump energy saving low-temp recovery Novel wind-dehumidifier according to claim 1, it is characterised in that the dehumidifying turns Wheel(1)For thermal wheel.
3. heat pump energy saving low-temp recovery Novel wind-dehumidifier according to claim 1, it is characterised in that the regeneration wind Machine(5)Caused regenerative exhaust air with from the evaporator(2)Air inlet enter processing wind path processing wind facies mutually completely cut off.
4. heat pump energy saving low-temp recovery Novel wind-dehumidifier according to claim 1, it is characterised in that the expansion valve (7)For Bidirectional expansion valve.
CN201720951117.7U 2017-08-01 2017-08-01 A kind of heat pump energy saving low-temp recovery Novel wind-dehumidifier Active CN207214290U (en)

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CN201720951117.7U CN207214290U (en) 2017-08-01 2017-08-01 A kind of heat pump energy saving low-temp recovery Novel wind-dehumidifier

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110319616A (en) * 2019-06-26 2019-10-11 上海理工大学 Frost-free type gas engine heat pump system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110319616A (en) * 2019-06-26 2019-10-11 上海理工大学 Frost-free type gas engine heat pump system

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