CN207122999U - It is a kind of that the multifunctional new wind processing equipment efficiently to dehumidify is realized by fresh air sensible heat self-exchange - Google Patents

It is a kind of that the multifunctional new wind processing equipment efficiently to dehumidify is realized by fresh air sensible heat self-exchange Download PDF

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CN207122999U
CN207122999U CN201721105509.8U CN201721105509U CN207122999U CN 207122999 U CN207122999 U CN 207122999U CN 201721105509 U CN201721105509 U CN 201721105509U CN 207122999 U CN207122999 U CN 207122999U
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exchange
fresh air
valve
core
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杨庆
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Beijing Green Indoor Environment Technology Co Ltd
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Beijing Green Indoor Environment Technology Co Ltd
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Abstract

The multifunctional new wind processing equipment efficiently to dehumidify is realized by fresh air sensible heat self-exchange the utility model discloses a kind of, device core part includes Total heat exchange core, Exchange of apparent heat core, straight swollen evaporator, air-cooled condenser, compressor, four-way reversing valve, Bidirectional expansion valve, exhaust fan and breeze fan, condense water pond, roughing efficiency air filter, middle high efficiency particulate air filter, humidifier, mixer selector valve, bypass air-valve;The compressor is sequentially connected by refrigerant transfer pipeline and four-way reversing valve, condenser, Bidirectional expansion valve, evaporator;The compressor heating and refrigerated dehumidification conversion are changed refrigerant flow direction by four-way reversing valve and realized;The breeze fan is arranged on the side of Exchange of apparent heat core, and the exhaust fan is arranged on the side of condenser, and between the Exchange of apparent heat core is arranged between Total heat exchange core and breeze fan, the Total heat exchange core is arranged on condenser front end.The fresh air dehumidifying system has energy-efficient, low noise, simple in construction, it is vdiverse in function the characteristics of, refrigerated dehumidification, heating can be achieved, purification is not that precooling to fresh air can be achieved by extra power, greatly reduces the power of compressor, reaches the features such as reducing energy consumption.

Description

It is a kind of to realize that the multifunctional new wind efficiently to dehumidify is handled by fresh air sensible heat self-exchange Equipment
Technical field
It the utility model is related to air adjustment and Fresh air handing technical field, and in particular to one kind is selfed by fresh air sensible heat Change the multifunctional new wind processing equipment realized and efficiently dehumidified.
Background technology
Air handling system be intended to indoor activity space to people provide controllable, comfortable and healthy air ambient or Person provides specific air ambient condition to activity spaces such as storage, process, equipment operations.The major control of air adjustment Including air quality, air themperature, air humidity and wind speed etc..
The control ratio of air quality relatively from however effective method is that room air is put using outdoor fresh air Change or dilute, namely the outdoor treated clean fresh air of suction, foul indoor waste gas is discharged, for existing aeration device In, conformability is not strong, it is impossible to enters trip temperature, humidity, the disposed of in its entirety of cleanliness factor to fresh air comprehensively and solves, is removed particularly with fresh air Wet system is there is the problem of high energy consumption, and at present, small-sized fresh air dehumidification typically removes the moisture in fresh air by cryogenic freezing, reaches To the purpose of fresh air dehumidification, and this dehumidifying form observable index is higher, new in order to reach the needs of effect on moisture extraction and reduction noise Air dehumidifier adds desuperheating coil, and external low-temperature receiver carries out precooling treatment, and fresh air freeze drying need fresh air being reduced to it is low In indoor required comfort temperature, to meet that air-supply requires, it is also necessary to using electrical heating or other mode of heatings by dehumidification by condensation Fresh air afterwards is got in after being heated to suitable temperature, and is used external low-temperature receiver or increased compressor horsepower and ensure that fresh air is removed , the problem of high energy consumption and strong noise be present in moisture, then the form individually heated to the fresh air after dehumidifying.
At present, Fresh air handing is mostly that temperature, humidity, cleanliness factor are individually handled, and lacks disposed of in its entirety equipment, while new air-cooled Freeze the form of dehumidification system generally use:One kind is to be not provided with precooling zone directly to dehumidify using compressor and freeze, and one kind is to use Outside cold water low-temperature receiver carries out precooling treatment, is referred to as double low-temperature receivers;One or more following defect in current equipment be present:
1st, precooling zone is not provided with, causes compressor configuration excessive, increase energy consumption itself, the big equipment volume of increase, increase are made an uproar Acoustic jamming.
2nd, using outside cold water low-temperature receiver carry out precooling treatment, add system fussy degree, it is necessary to increase external pipe and Part, the antifreeze risk in the winter north be present, energy loss is big, and efficiency is low.
3rd, equipment conformability is not strong, it is impossible to realizes the temperature, humidity, cleanliness factor overall treatment of fresh air.
The content of the invention
The purpose of this utility model is, overcomes defect present in prior art, there is provided it is a kind of it is full-featured, using just Prompt, good energy-conserving effect, it not can be achieved to carry out fresh air dehumidifying precooling by extra power, reduce compressor horsepower configuration, use In the fresh-air handling unit for reaching reduction energy consumption.
To achieve the above object, the technical solution of the utility model is that design is a kind of high by the realization of fresh air sensible heat self-exchange The multifunctional new wind processing equipment of dehumidifying is imitated, the equipment includes Total heat exchange core, Exchange of apparent heat core, directly swollen evaporator, Air-cooled condenser, compressor, four-way reversing valve, Bidirectional expansion valve, exhaust fan and breeze fan, condensate tray, were just imitated Filter, middle high efficiency particulate air filter, humidifier, mixer selector valve, bypass air-valve;The refrigerant exit of the compressor passes through refrigerant transfer pipeline It is connected with the refrigerant first port of four-way reversing valve, the second port of four-way reversing valve passes through refrigerant transfer pipeline and condenser the Single port is connected, and the second port of condenser is connected by refrigerant pipe with the first port on Bidirectional expansion valve, Bidirectional expansion valve On second port be connected by refrigerant transfer pipeline with the first refrigerant port on evaporator, the second refrigerant end on evaporator Mouthful by refrigerant transfer pipeline and the three-terminal link of four-way reversing valve, four are conveyed with the 4th port end of reversal valve by refrigerant Pipeline is connected with the refrigerant second port on compressor;The breeze fan is arranged on the side of humidifier, the exhaust fan The side of condenser is arranged on, the complete hot heat exchanger core is arranged on fresh air roughing efficiency air filter along fresh air air-supply path and handed over sensible heat Between parallel operation, the Exchange of apparent heat core is arranged between Total heat exchange core and evaporator along fresh air air-supply path, efficient in described Filter is arranged on fresh air air-supply path between sensible heat exchanger and humidifier, and the humidifier is arranged on fresh air air-supply path High efficiency particulate air filter rear end in upper.
In order to realize the multifunctionality of equipment, meet processing fresh air cleanliness requirements, extension device life-span, preferable technology Scheme is a kind of described multifunctional new wind processing equipment efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange, air exhaust passage It is interior to be provided with roughing efficiency air filter, it is provided with roughing efficiency air filter and middle high efficiency particulate air filter in fresh air channel.
In order to improve the utilization rate of the energy, the effect of dehumidifying is improved, reduces the power of compressor, realizes energy-conservation, further Preferable technical scheme also has, and Exchange of apparent heat core is to realize sensible heat transfer by the different operating point self-exchanges of fresh air itself, is reached The precooling of fresh air Non-energy-consumption dehumidifies.
In order to improve equipment cleanliness factor treatment effect, reducing crushing reduces fan energy consumption, further preferred technical scheme Further, the roughing efficiency air filter in described equipment uses form of medium, and electrostatic and combination of media can be selected in middle high efficiency particulate air filter Two kinds of forms of form and all dielectric form.
In order to improve the utilization rate of the energy, heat exchanger core heat exchange efficiency is improved, reduces the power of compressor, further preferably Technical scheme also have, Total heat exchange core and Exchange of apparent heat core are set in described equipment.Total heat exchange core in the equipment Two kinds of materials of papery and high polymer material can be selected, two kinds of materials of macromolecule and metal material can be selected in the Exchange of apparent heat core.
In order to improve the functional diversity of equipment, preferable technical scheme also has, and described be provided with pressure fan front end adds Two kinds of forms of isothermal humidification and equal-enthalpy humidifying can be selected in wet device, humidifier.
In order to improve the efficiency of system, energy consumption of compressor is reduced, meets the dehumidifying under the high haze weather of high humidity and purification effect The further preferred technical scheme of fruit also has, and equipment is provided with mixer selector valve, and mixer selector valve form is electronic disc-type, and mixer selector valve passes through Indoor and outdoor Parameter analysis, opened in outdoor haze or excessive humidity.
In order to improve the dehumidifying heat exchange efficiency of system, energy consumption is further reduced, preferable technical scheme also has, the compression Machine is frequency-changeable compressor.
In order to realize Fresh air handing multifunctionality, compressor front end is provided with four-way reversing valve, and fresh air freezing can be achieved and remove Wet and two kinds of functions of heating.
The advantages of the utility model and beneficial effect are:Described airhandling equipment have it is vdiverse in function, using just Prompt, good energy-conserving effect, it not can be achieved to carry out precooling dehumidifying to fresh air by extra power, the features such as reducing energy consumption.Due to this Equipment sets Exchange of apparent heat core to carry out precooling dehumidifying, the party to the fresh air before freeze drying itself using the fresh air low temperature after dehumidifying Method can greatly reduce the workload demand of compressor, to saving significance, simultaneously because not using external source, prevent The problems such as system is cumbersome, deicing requirements;Described fresh-air handling unit has fresh air Temperature Treatment, humidity regulation, and cleaning is spent The multiple functions such as filter, indoor fresh air process demand can not be met by solving the problems, such as that same category of device function is single.
The fresh-air handling unit can realize cooling in summer dehumidifying and winter heating, can be real by the switching of four-way reversing valve Now change.
The fresh-air handling unit can realize summer by the unnecessary cold of fresh air after Exchange of apparent heat wicking receipts freeze drying to new Wind has carried out precooling treatment, reduces refrigeration system power consumption.
Brief description of the drawings
Fig. 1 is that the utility model is a kind of realizes the multifunctional new wind processing equipment efficiently to dehumidify by fresh air sensible heat self-exchange Fresh air refrigerating dehumidification mode schematic diagram;
Fig. 2 is that the utility model is a kind of realizes the multifunctional new wind processing equipment efficiently to dehumidify by fresh air sensible heat self-exchange Fresh air heats humidifying mode schematic diagram.
Fig. 3 is that the utility model is a kind of realizes the multifunctional new wind processing equipment efficiently to dehumidify by fresh air sensible heat self-exchange Fresh air air vent mode schematic diagram.
In figure:1st, Total heat exchange core;2nd, Exchange of apparent heat core;3rd, condenser;3.1st, the first refrigerant port;3.2nd, the second refrigerant Port;4th, compressor;5th, evaporator;5.1st, refrigerant inlet;5.2nd, refrigerant exit;6th, four-way reversing valve;6.1st, first port; 6.2nd, second port;6.3, the 3rd port;6.4th, the 4th port;7th, Bidirectional expansion valve;8th, exhaust fan;9th, a point blower fan is sent;10、 Condense water pond;11st, roughing efficiency air filter;12nd, middle high efficiency particulate air filter;13rd, humidifier;14th, mixer selector valve;15th, air-valve is bypassed;16th, it is other Ventilation valve, 17, bypass air-valve.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this Enclose.
As shown in Figure 1, 2, it is a kind of that the multifunctional new wind processing equipment efficiently to dehumidify, institute are realized by fresh air sensible heat self-exchange Stating equipment includes Total heat exchange core (1), Exchange of apparent heat core (2), condenser (3), compressor (4), evaporator (5), four-way commutation Valve (6), Bidirectional expansion valve (7), exhaust fan (8), breeze fan (9), condensation water pond (10), roughing efficiency air filter (11), in High efficiency particulate air filter (12), humidifier (13), mixer selector valve (14), bypass air-valve (15), bypass air-valve (16), bypass air-valve (17). The refrigerant exit of the compressor (4) is connected by refrigerant transfer pipeline with the refrigerant first port of four-way reversing valve (6), four-way The second port of reversal valve (6) is connected by refrigerant transfer pipeline with condenser (3) first port, the second end of condenser (3) Mouth is connected by refrigerant pipe with the first port on Bidirectional expansion valve (7), and the second port on Bidirectional expansion valve (7) passes through refrigerant Transfer pipeline is connected with the first refrigerant port on evaporator (5), and the second refrigerant port on evaporator (5) is conveyed by refrigerant The three-terminal link of pipeline and four-way reversing valve (6), the 4th port end of four same reversal valves (6) pass through refrigerant transfer pipeline and pressure Refrigerant second port connection on contracting machine (4);The breeze fan (9) is arranged on the side of humidifier (13), the air draft wind Machine (8) is arranged on the side of condenser (3), and the complete hot heat exchanger core (1) is arranged on fresh air along fresh air air-supply path and just imitated Between filter (11) and sensible heat exchanger (2), the Exchange of apparent heat core (2) is arranged on Total heat exchange core along fresh air air-supply path (2) between evaporator (5), the middle high efficiency particulate air filter is arranged on sensible heat exchanger (2) and humidifier on fresh air air-supply path (13) between, the humidifier is arranged on middle high efficiency particulate air filter rear end on fresh air air-supply path.
In order to realize the multifunctionality of equipment, meet processing fresh air cleanliness requirements, extension device life-span, preferable technology Scheme is a kind of described multifunctional new wind processing equipment efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange, air exhaust passage It is interior to be provided with roughing efficiency air filter (11), it is provided with roughing efficiency air filter (11) and middle high efficiency particulate air filter (12) in fresh air channel.
In order to improve the utilization rate of the energy, the effect of dehumidifying is improved, reduces the power of compressor, realizes energy-conservation, further Preferable technical scheme also has, and Exchange of apparent heat core (2) is to realize sensible heat transfer by the different operating point self-exchanges of fresh air itself, is reached Dehumidified to the precooling of fresh air Non-energy-consumption.
In order to improve equipment cleanliness factor treatment effect, reducing crushing reduces fan energy consumption, further preferred technical scheme Further, the roughing efficiency air filter in described equipment (11) uses form of medium, middle high efficiency particulate air filter (12) can be selected electrostatic and Two kinds of forms of combination of media form and all dielectric form.
In order to improve the utilization rate of the energy, heat exchanger core heat exchange efficiency is improved, reduces the power of compressor, further preferably Technical scheme also have, Total heat exchange core (2) and Exchange of apparent heat core (2) is set in described equipment.Full heat in the equipment Exchange core (1) and two kinds of materials of papery and high polymer material can be selected, macromolecule and metal material can be selected in the Exchange of apparent heat core (2) Expect two kinds of materials.
In order to improve the functional diversity of equipment, preferable technical scheme also has, described to be set in breeze fan (9) front end Two kinds of forms of isothermal humidification and equal-enthalpy humidifying can be selected in humidifier (13), humidifier (13).
In order to improve the efficiency of equipment, compressor (4) energy consumption is reduced, meets the dehumidifying and purification under the high haze weather of high humidity The further preferred technical scheme of effect also has, and equipment is provided with mixer selector valve (14), and mixer selector valve (14) form is electronic disc-type, Mixer selector valve (14) is opened by indoor and outdoor Parameter analysis in outdoor haze or excessive humidity.
In order to improve the dehumidifying heat exchange efficiency of equipment, energy consumption is further reduced, preferable technical scheme also has, the compression Machine (4) is frequency-changeable compressor.
In order to improve energy efficiency of equipment, bypass air-valve (15) and bypass air-valve (16) are opened when heating dehumidification mode, short circuit is aobvious Heat exchanger core 2, windage is reduced, reduce energy consumption.
In order to improve the efficiency of equipment, bypass air-valve (17) is set, opens (17) during air vent mode, short-circuit Exchange of apparent heat core (2) and evaporator (5), shorten air-supply path, reduce windage, reduce energy consumption.
In order to realize Fresh air handing multifunctionality, compressor (4) front end is provided with four-way reversing valve (6), and fresh air can be achieved Two kinds of functions of freeze drying and heating.
Utility model works principle:
As shown in figure 1, in refrigerated dehumidification pattern:
1st, in the intersection of fresh air air inlet flow direction and return air exhaust flow direction, bidirectional flow supply and exhaust are entered with Total heat exchange core 1 Row Total heat exchange;The hot and humid fresh air of outdoor is subjected to sensible heat with indoor low temperature low humidity return air and latent heat exchanges, by fresh air Temperature and humidity takes outdoor out of by return air, fresh air cooling dehumidification is realized that a precooling dehumidifies;
2nd, the fresh air before being dehumidified with Exchange of apparent heat core 2 to evaporator 5 and the fresh air itself after dehumidifying carry out Exchange of apparent heat, profit Fresh air after being dehumidified with the depth of evaporator 5 carries out cooling and dehumidification to the state before dehumidifying, realizes the secondary precooling wet down of fresh air, steams The fresh air after the dehumidifying of the depth of device 5 is sent out by wet heatings such as heat exchange realizations, realizes the reheating satisfaction air-supply for getting in fresh air Temperature requirement;, it is emphasized that cooling in summer dehumidify when due to after dehumidifying new air temperature it is very low, so fresh air humidity is more than Occur that condensed water separates out in Exchange of apparent heat core position during certain value, so being provided with and improving condensate tray 10, will steam Hair device condensate tray extend at Exchange of apparent heat core 2.
3rd, during refrigerated dehumidification, compressor 4 is formed with four-way reversing valve 6, condenser 3, Bidirectional expansion valve 7, evaporator 5 and made Cooling system, depth dehumidifying is carried out to fresh air, fresh air cooling dehumidification is realized that the cryogenic refrigeration of fresh air dehumidifies using evaporator 5;It is cold Condenser 3 carries condensation heat and exchanged with indoor return air, takes unnecessary condensation heat out of outdoor.
4th, primarily efficient filter is carried out to indoor return air and fresh air by roughing efficiency air filter 11, it is ensured that the sanitary condition in equipment, The fresh air got in passes through just medium effeciency filter 12 and fresh air is filtered, it is ensured that the fresh air clean level got in meets Requiring.
5th, by the measurement of outdoor air intake parameter, determine that rising for mixer selector valve 14 is closed, when detection outside humidity exceedes setting value Or cleanliness factor opens 14 when being unsatisfactory for sets requirement and carries out mixed wind circulation, ensures the effect on moisture extraction and cleanliness factor standard of interior, And extend filter element life.
Air system specific work process is:Room air enters full heat by the roughing efficiency air filter 11 of air exhaust passage and handed over Change core 1 and carry out Total heat exchange with fresh air, absorb a part of unnecessary thermic load of fresh air and humidity load, condenser 3 is entered back into, with condensation Device exchanges absorption condensation heat, and outdoor is taken out of by exhaust blower 8;Outdoor fresh air is carried out just by the roughing efficiency air filter 11 of air supply duct Effect filtering, enter back into the fresh air of total-heat exchanger 1 and realize that a precooling dehumidifies, part heat load and humidity load are exchanged and returned to interior Wind is taken away, and enters back into sensible heat exchanger 2, and the fresh air itself after being dehumidified with depth carries out energy exchange, mainly completes sensible heat load Heat exchange, latent heat load is also formed when humidity exceedes certain value and exchanges to form condensed water inflow condensed water disk 10, enters back into evaporation Device 5 is exchanged heat, and realizes cool-down dehumidification, and the surface of evaporator 5 forms condensed water and flows into condensed water disk 10, enters back into Exchange of apparent heat core Fresh air before 2, with dehumidifying carries out energy conversion, realizes the wet heating reheating such as fresh air, enters back into junior middle school's high efficiency particulate air filter and carries out sky Gas filters, and realizes indoor required cleanliness factor standard, interior is sent into by pressure fan 9;
The refrigeration system course of work is:After the operating of compressor 4 in the state of refrigeration, refrigerant is gone out by the refrigerant of compressor 4 Mouth discharge flows into the refrigerant import 6.1 of four-way reversing valve 6 by refrigerant transfer pipeline, and refrigerant is in four-way reversing valve 6 after commutation Flowed out by refrigerant exit 6.2, the first port 3.2 flowed into by refrigerant transfer pipeline on condenser, then by condenser 3 Second port 3.1 flows out, and refrigerant flows into Bidirectional expansion valve 7 by refrigerant transfer pipeline again, and refrigerant is conveyed by refrigerant after outflow Pipeline flows into the first port 5.1 of evaporator 5, is flowed out after heat is absorbed in evaporator from 5.2 ports, refrigerant is defeated by refrigerant Send pipeline to flow into 6.3 ports of four-way reversing valve, then flowed out by 6.4 ports, last refrigerant is flowed into by refrigerant transfer pipeline The refrigerant import of compressor 4.
As shown in Fig. 2 in heating humidifying mode:
1st, during heating humidification by the conversion of four-way reversing valve 6, the exchange function of condenser 3 and evaporator 5 is realized.
2nd, the evaporator 5 of summer is converted to condenser by four-way reversing valve 6 during heating humidification;Make the wet heating such as fresh air;
3rd, the condenser 3 of summer is converted to evaporator by four-way reversing valve 6 during heating humidification, with air draft that evaporator is unnecessary Cold takes outdoor out of, air draft by etc. wet cooling realize air draft self heat and effectively utilize;
4th, Total heat exchange between indoor return air and fresh air, effectively reclaims indoor return air when Total heat exchange core 1 realizes heating Sensible heat load and latent heat load, a preheating and humidifying is carried out to fresh air;
5th, during heating humidification, Exchange of apparent heat core is in dead status, opens bypass air-valve 15 and bypass air-valve 16, is formed new Wind circulating path, extend Exchange of apparent heat core service life, reduce blast crushing, reduce energy consumption;
The air system course of work is:Room air is carried out double by the Total heat exchange core 1 of air exhaust passage with outdoor fresh air To recovery Total heat exchange, unnecessary cold is taken away in air draft, into evaporator 3, continues to absorb evaporation cold, finally by exhaust fan Cold wind is discharged outdoor by 8;Fresh air enters full heat after carrying out out effect filtering into roughing efficiency air filter 11 along fresh air air inlet flow-guiding channel Exchange core 1 and carry out cross-exchange with indoor return air, fresh air is obtained heating humidification, realize preheating, open bypass air-valve 15, lead to Cross bypass air-valve 15 and enter the absorption heat of condenser 5, fresh air is heated, the wet heating such as realization;Then opening is passed through High efficiency particulate air filter 12 during air-valve 16 enters is bypassed, effective purification of fresh air is realized by middle high efficiency particulate air filter 12, reaches cleanliness factor Standard requirement, into humidifier 13, humidification process is carried out to fresh air by humidifier, meets that the design of winter indoor environment humidity will Ask, interior is sent into finally by breeze fan 9.
After the operating of compressor 4 in the state of heating, refrigerant passes through refrigerant delivery pipe by the refrigerant exit discharge of compressor 4 Road flows into the first port 6.1 of four-way reversing valve 6, is flowed out by four-way reversing valve commutation from 6.3 ports, refrigerant is defeated by refrigerant Send pipeline to flow into the first port 5.2 of condenser 5, flowed out to after fresh air offer heat from 5.1 ports, refrigerant is defeated by refrigerant Sending pipeline to flow into Bidirectional expansion valve 7 and carry out expansion outflow, refrigerant flows into 3.1 ports of evaporator 3 by refrigerant transfer pipeline, Heat released cold quantity is absorbed in evaporator, refrigerant flows out from 3.2 ports of evaporator 3, and refrigerant passes through refrigerant transfer pipeline stream Enter 6.2 ports of four-way reversing valve 6, flowed out from 6.4 ports of four-way reversing valve 6, flow into and press finally by refrigerant transfer pipeline Contracting machine 4, complete heating circulation.
As shown in figure 3, in ventilation operational mode:
During operational mode of the 1st, divulging information, compressor is stopped, and coolant system is not run.
2nd, divulge information under operational mode, Exchange of apparent heat core 2 realizes bypass, reduces fresh air air-supply windage, reduces energy consumption;
3rd, under air vent mode, bypass air-valve 15 and bypass air-valve 16 is kept to close, bypass air-valve 17 is kept it turned on;
The course of work is:Room air carries out primarily efficient filter by the roughing efficiency air filter 11 of air exhaust passage, ensures in unit Neatness standard, carry out Double-directional back into Total heat exchange core 1 and outdoor fresh air afterwards and receive heat exchange, it is unnecessary that fresh air is taken away in air draft Cold, cold wind is discharged by outdoor by exhaust fan 8;Fresh air is gone out along fresh air air inlet flow-guiding channel into roughing efficiency air filter 11 Enter Total heat exchange core 1 after effect filtering and carry out cross-exchange with indoor return air, fresh air is obtained heating humidification, realize that energy returns Receive, high efficiency particulate air filter 12 makes fresh air meet Cleanliness design standard in being entered by the bypass air-valve 17 of opening, Humidification process is carried out to fresh air by humidifier 13, meets winter indoor environment humidity design requirement, finally by breeze fan 9 It is sent into indoor.
The multifunctional new wind processing equipment:Including Total heat exchange core (1), Exchange of apparent heat core (2), condenser (3), compressor (4), evaporator (5), four-way reversing valve (6), Bidirectional expansion valve (7), exhaust fan (8), breeze fan (9), water pond is condensed (10), roughing efficiency air filter (11), middle high efficiency particulate air filter (12), humidifier (13), mixer selector valve (14), bypass air-valve (15), bypass Air-valve (16), bypass air-valve (17);The unnecessary cold after depth dehumidifying is made full use of to realize the pre- of fresh air by Exchange of apparent heat core 2 It is cold, the specification of compressor is greatly reduced, improves the efficiency of unit.
The multifunctional new wind processing equipment is provided with system reversal valve 6, it is possible to achieve annual different mode operation, meets the summer Season refrigerated dehumidification, winter heating humidify multi-functional demand.
The multifunctional new wind processing equipment is provided with mixer selector valve 14, has better met indoor humidity load under super-humid conditions Demand, and the purpose that energy consumption reduces can be realized.
The multifunctional new wind processing equipment is provided with by-passing valve 15 and by-passing valve 16, makes to reduce during winter heating's humidifying mode By the resistance of Exchange of apparent heat core 2, equipment energy consumption, which is reduced, a beneficial effect
The multifunctional new wind processing equipment is provided with by-passing valve 17, falls below under air vent mode windage minimum, extends The heat exchange core life-span, and have remarkable result to equipment energy consumption reduction.
The multifunctional new wind processing equipment can make refrigeration system realize that winter heating changes using Bidirectional expansion valve 8.
The multifunctional new wind processing equipment is provided with roughing efficiency air filter 11, middle high efficiency filter 12, meets fresh air except haze is net The functional requirement of change.
The multifunctional new wind processing equipment is provided with humidifier 13, meets winter humidity load demand, and annual constant humidity can be achieved Demand.
The multifunctional new wind processing equipment is provided with frequency-changeable compressor, it is ensured that the stability of refrigeration system air cooling, to section Can significance.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change Enter and retouch and also should be regarded as the scope of protection of the utility model.

Claims (12)

1. a kind of realize the multifunctional new wind processing equipment efficiently to dehumidify by fresh air sensible heat self-exchange, it is characterised in that described Equipment includes Total heat exchange core (1), Exchange of apparent heat core (2), condenser (3), compressor (4), evaporator (5), four-way reversing valve (6), Bidirectional expansion valve (7), exhaust fan (8), breeze fan (9), condensation water pond (10), roughing efficiency air filter (11), in efficiently Filter (12), humidifier (13), mixer selector valve (14), bypass air-valve (15), bypass air-valve (16), bypass air-valve (17).It is described The refrigerant exit of compressor (4) is connected by refrigerant transfer pipeline with the refrigerant first port of four-way reversing valve (6), four-way commutation The second port of valve (6) is connected by refrigerant transfer pipeline with condenser (3) first port, and the second port of condenser (3) is led to Cross refrigerant pipe to be connected with the first port on Bidirectional expansion valve (7), the second port on Bidirectional expansion valve (7) is conveyed by refrigerant Pipeline is connected with the first refrigerant port on evaporator (5), and the second refrigerant port on evaporator (5) passes through refrigerant transfer pipeline With the three-terminal link of four-way reversing valve (6), the 4th port end of four-way reversing valve (6) passes through refrigerant transfer pipeline and compressor (4) the refrigerant second port connection on;The breeze fan (9) is arranged on the side of humidifier (13), the exhaust fan (8) The side of condenser (3) is arranged on, the complete hot heat exchanger core (1) is arranged on fresh air roughing efficiency air filter along fresh air air-supply path (11) between sensible heat exchanger (2), the Exchange of apparent heat core (2) along fresh air air-supply path be arranged on Total heat exchange core (2) with Between evaporator (5), the middle high efficiency particulate air filter be arranged on fresh air air-supply path sensible heat exchanger (2) and humidifier (13) it Between, the humidifier is arranged on middle high efficiency particulate air filter rear end on fresh air air-supply path.
2. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that roughing efficiency air filter (11) is provided with air exhaust passage, roughing efficiency air filter and middle height are provided with fresh air channel Imitate filter.
3. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 2 is set It is standby, it is characterised in that described roughing efficiency air filter (11) uses form of medium, and electrostatic and Jie can be selected in middle high efficiency particulate air filter (12) Two kinds of forms of matter combining form and all dielectric form.
4. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that Total heat exchange core (1) and Exchange of apparent heat core (2) are set in equipment.
5. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 4 is set It is standby, it is characterised in that two kinds of materials of papery and high polymer material, the Exchange of apparent heat core can be selected in the Total heat exchange core (1) (2) two kinds of materials of macromolecule and metal material can be selected.
6. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that humidifier (13) to be provided with pressure fan front end, two kinds of isothermal humidification and equal-enthalpy humidifying can be selected in humidifier Form.
7. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that there is provided mixer selector valve (14), mixer selector valve (14) form is electronic disc-type, and mixer selector valve is joined by indoor and outdoor Number analysis, is opened in outdoor haze or excessive humidity.
8. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that there is provided bypass air-valve (15), bypass air-valve (16), form is electronic disc-type, and heating is opened when humidifying Air-valve (15) and bypass air-valve (16) are bypassed, short circuit is formed to Exchange of apparent heat core 2, reduces energy consumption.
9. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that there is provided bypass air-valve (17), bypass air-valve (17) form is electronic disc-type, is opened during air vent mode, Short-circuit Exchange of apparent heat core 2 and shortening path, reduce energy consumption.
10. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that the compressor (4) is frequency-changeable compressor.
11. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that compressor (4) front end is provided with four-way reversing valve (6), and two kinds of work(of fresh air freeze drying and heating can be achieved Energy.
12. a kind of multifunctional new wind processing efficiently to be dehumidified by the realization of fresh air sensible heat self-exchange as claimed in claim 1 is set It is standby, it is characterised in that Exchange of apparent heat core (2) is to realize sensible heat transfer by the different operating point self-exchanges of fresh air itself, reaches new The precooling of wind Non-energy-consumption dehumidifies.
CN201721105509.8U 2017-08-30 2017-08-30 It is a kind of that the multifunctional new wind processing equipment efficiently to dehumidify is realized by fresh air sensible heat self-exchange Active CN207122999U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108679869A (en) * 2018-06-20 2018-10-19 江苏三六五室内环境科技有限公司 A kind of complete straight swollen warm and humid sub-control air-conditioning system of type of list refrigerant circuit
CN109612011A (en) * 2018-12-10 2019-04-12 广东美的制冷设备有限公司 Control method, device and the fresh air system of fresh air system
CN109612010A (en) * 2018-12-10 2019-04-12 广东美的制冷设备有限公司 Control method, device and the fresh air system of fresh air system
CN110925889A (en) * 2019-12-05 2020-03-27 上海东健净化股份有限公司 Clean new trend processing system of many return strokes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108679869A (en) * 2018-06-20 2018-10-19 江苏三六五室内环境科技有限公司 A kind of complete straight swollen warm and humid sub-control air-conditioning system of type of list refrigerant circuit
CN109612011A (en) * 2018-12-10 2019-04-12 广东美的制冷设备有限公司 Control method, device and the fresh air system of fresh air system
CN109612010A (en) * 2018-12-10 2019-04-12 广东美的制冷设备有限公司 Control method, device and the fresh air system of fresh air system
CN110925889A (en) * 2019-12-05 2020-03-27 上海东健净化股份有限公司 Clean new trend processing system of many return strokes

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