CN106440049A - Water-free humidification air conditioner and humidification method - Google Patents

Water-free humidification air conditioner and humidification method Download PDF

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Publication number
CN106440049A
CN106440049A CN201610934741.6A CN201610934741A CN106440049A CN 106440049 A CN106440049 A CN 106440049A CN 201610934741 A CN201610934741 A CN 201610934741A CN 106440049 A CN106440049 A CN 106440049A
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CN
China
Prior art keywords
air
humidification
hygroscopic material
water
heat exchanger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610934741.6A
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Chinese (zh)
Inventor
徐航
宋分平
赵方亮
刘军
彭杰林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201610934741.6A priority Critical patent/CN106440049A/en
Publication of CN106440049A publication Critical patent/CN106440049A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0008Control or safety arrangements for air-humidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/34Heater, e.g. gas burner, electric air heater

Abstract

The invention relates to the field of air conditioners and discloses a water-free humidification air conditioner which comprises a refrigerant loop. The refrigerant loop comprises a compressor, an indoor heat exchanger, a throttle device and an outdoor heat exchanger. The compressor is connected with the indoor heat exchanger and the outdoor heat exchanger through a reversing valve. The indoor heat exchanger is arranged in an indoor unit. The outdoor heat exchanger is arranged in an outdoor unit. The refrigerant loop further comprises a humidification module and a humidification fan used for supplying air to the humidification module. The humidification module is provided with an air inlet, a hygroscopic material chamber and an air outlet which sequentially communicate with one another. The hygroscopic material chamber is filled with hygroscopic materials. The air outlet is connected into the indoor unit through a humidification pipeline. A heating pipe is connected between an outlet pipeline and an inlet pipeline of the compressor in parallel, is inserted into the hygroscopic materials, and is used for heating the hygroscopic materials selectively. By adoption of the water-free humidification air conditioner, water-free humidification of the air conditioner can be achieved, the structure is simple, and the reliability is high. The invention further provides a humidification method.

Description

A kind of water-free humidifying air-conditioner and air-humidification method
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of water-free humidifying air-conditioner and air-humidification method.
Background technology
Humidity, cleannes, temperature are to weigh three important indicators of room comfortableness, in this 3 points of factors, humidity warp Often ignored.In fact the impact to health for the humidity is quite important, if for example humidity is too low, air is dried, and easily makes People coughs, and stays in the too high house of humidity for a long time, and human body easily suffers from rheumatism again, therefore, user during air-conditioning work Easily feel under the weather because room humidity is excessive or too small, so the adjustment of humidity must be suitable.
By finding to the retrieval of existing dehumidification air conditioner technology, great Jin has an application number CN00801528.7, entitled " tool Have the air conditioner of humidification function " patent of invention, using runner damping device, filling zeolite molecular sieve material inside runner, use Disengage moisture in by the water adsorption of extraneous air to adsorbent and by this adsorbent and then this moisture is supplied indoor, reach The function of humidification, this device enables room water-free humidification function, improves thermal comfort for room, but this apparatus structure is complicated, becomes This height, and there is running gear (runner) and make system reliability poor.
Content of the invention
(1) technical problem to be solved
It is an object of the invention to provide the water-free humidifying air-conditioner that a kind of structure is simple, reliability is high, to solve air-conditioning heating Cause the problem that space air is dried, to improve room comfortableness.
(2) technical scheme
In order to solve above-mentioned technical problem, the present invention provides a kind of water-free humidifying air-conditioner, including refrigerant loop, described system Refrigerant circuit includes compressor, indoor heat exchanger, throttling arrangement and the outdoor heat exchanger connecting by pipeline, wherein, described pressure Contracting machine is connected with described indoor heat exchanger and outdoor heat exchanger respectively by reversal valve, and described indoor heat exchanger is located at indoor set In, in off-premises station, it also includes humidification module and the humidification blower fan for described humidification module air feed to described outdoor heat exchanger, Described humidification module is provided with the air inlet being sequentially communicated, hygroscopic material room and air outlet, and described hygroscopic material room is provided with air channel, institute The side wall stating air channel is provided with hygroscopic material, and described air outlet is connected in described indoor set by humidifying pipeline;
It is parallel with heating tube, described heating tube inserts described moisture absorption between the export pipeline of described compressor and entrance pipe In material, for optionally heating described hygroscopic material.
Wherein, the pipeline between described outdoor heat exchanger and described throttling arrangement can be in series with condenser, described condensation Device inserts in described hygroscopic material room, and described condenser at least partly exposes in described air channel.
Wherein, the pipeline between described outdoor heat exchanger and described throttling arrangement can be parallel with condenser, described condensation Device inserts in described hygroscopic material room, and described condenser at least partly exposes in described air channel.
Wherein, gas exhaust piping can also be included, described gas exhaust piping is connected with described humidification pipeline, and is provided with junction Switching valve, is used for selecting a conducting described humidification pipeline and gas exhaust piping.
Wherein, be provided with air inducing room between described air inlet and described hygroscopic material room, described humidification blower fan located at described enter Between air port and described air inducing room.
Wherein, described air inlet is provided with screen pack.
Wherein, described heating tube is serpentine-like roundabout is arranged in described hygroscopic material.
Wherein, the inlet tube of described heating tube and outlet are respectively equipped with regulating valve.
Wherein, described condenser exposes outside the part of described humidification module and is arranged with insulating tube.
Wherein, space is left in the indoor top being located at described hygroscopic material of described hygroscopic material, and this space forms described wind Road.
Wherein, described humidification module is fixed on described off-premises station by fixator.
The present invention also provides a kind of air-humidification method using water-free humidifying air-conditioner described above, and it can include moisture absorption control Molding formula and humidification control model;
Described moisture absorption control model includes:
Heating tube is closed, and outdoor air enters hygroscopic material room from air inlet, and hygroscopic material absorbs the water in outdoor air Point;
Described humidification control model includes:
Obtain room humidity;
When room humidity is less than and sets humidity value, heating tube opens heating hygroscopic material, makes the moisture in hygroscopic material Desorption, outdoor air enters the moisture that hygroscopic material room absorbs hygroscopic material desorption, so that the humidity of outdoor air is increased;
Using humidification blower fan, the outdoor air after humidifying is sent into indoor set.
(3) beneficial effect
Compared with prior art, the present invention has advantages below:
A kind of water-free humidifying air-conditioner and air-humidification method that the present invention provides, wherein said water-free humidifying air-conditioner passes through in setting State described humidification module and humidification blower fan, be capable of moisture absorption and effectively switch with humidifying mode, structure is simple, operability By force;By heating tube in parallel in refrigerant loop, using the high-temperature high-pressure refrigerant gas after compressor compresses through heating Pipe, heating hygroscopic material, thus taking full advantage of the energy of air-conditioning system itself, not consuming external resource.
The present invention can control effectively to room humidity in heating, can be to room when space air is dried in the winter time Humidification is it is ensured that space air is in rational humidity range.
Brief description
Fig. 1 is a kind of schematic top plan view of water-free humidifying air-conditioner of the present invention;
Fig. 2 is a kind of schematic top plan view of present invention water-free humidifying air-conditioner embodiment 1;
Fig. 3 is a kind of schematic top plan view of present invention water-free humidifying air-conditioner embodiment 2;
Fig. 4 is the A-A sectional view of Fig. 2 and Fig. 3;
In figure:1:Off-premises station;2:Outdoor heat exchanger;3:Compressor;4:Reversal valve;5:Indoor set;6:Axial-flow fan;7:Section Stream device;8:Humidification pipeline;9:Off-premises station blower fan;10:Humidification blower fan;11:Heating tube;12:Hygroscopic material;13:Indoor heat exchange Device;14:Condenser exposed parts;15:Fixator;16:Switching valve;17:Insulating tube;18:Screen pack;19:Air inducing room;20:Wind Road;21:Air by-pass pipeline;22:Humidification module;23:Hygroscopic material room;24:Condenser;25、26、27:Regulating valve.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Following instance For the present invention is described, but it is not limited to the scope of the present invention.
In describing the invention, it should be noted that term " " center ", " longitudinal ", " horizontal ", " on ", D score, The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position relationship are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark Show the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right The restriction of the present invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected;Can To be to be mechanically connected or electrical connection;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
As shown in figure 1, a kind of water-free humidifying air-conditioner providing for the present invention, including refrigerant loop, described cold-producing medium returns Road includes compressor 3, indoor heat exchanger 13, throttling arrangement 7 and the outdoor heat exchanger 2 connecting by pipeline, wherein, described compression Machine 3 is connected with indoor heat exchanger 13 and outdoor heat exchanger 2 respectively by reversal valve 4, for switching refrigerant flow direction, described interior In indoor set 5, in off-premises station 1, it also includes humidification module 22 and is described described outdoor heat exchanger 2 heat exchanger 13 The humidification blower fan 10 of humidification module 22 air feed, described humidification module 22 is provided with the air inlet being sequentially communicated, hygroscopic material room 23 and Air outlet, described hygroscopic material room 23 is provided with air channel 20, and the side wall in described air channel 20 is provided with hygroscopic material 12, it is possible to use moisture absorption Moisture in material 12 absorption air is humidification module 22 retaining, and described air outlet passes through humidification pipeline 8 and is connected to described interior In machine 5;It is parallel with heating tube 11, described heating tube 11 is inserted described between the export pipeline of described compressor 3 and entrance pipe In hygroscopic material 12, for optionally heating described hygroscopic material 12, optionally heating represents herein, in humidification mould In block 22 moisture absorption process, heating tube 19 does not heat, and in humidification module 22 humidification, heating tube 19 heats;When need humidify When, heating tube 11 opens heating hygroscopic material 12, so that the moisture in hygroscopic material 12 is desorbed, and outdoor air enters hygroscopic material room 23 moisture absorbing hygroscopic material 12 desorption, make the humidity of outdoor air increase, the through-flow wind in humidification pipeline 8 and indoor set 5 Fan and connect at 6, axial-flow fan 6 junction is provided with humidification port, and the air after humidification is acted in axial-flow fan 6 after humidification port Humidification function is realized in lower feeding room.
Below by three specific embodiments, present disclosure is described:
Embodiment 1
So that humidification module 22 has more excellent moisture sorption effect, as shown in Figure 2 and Figure 4 it is preferable that described outdoor is changed Pipeline between hot device 2 and described throttling arrangement 7 can be in series with condenser 24;During air-conditioning heating, through throttling dress Put in 7 low-temperature low-pressure refrigerant liquid inflow condenser 24, described condenser 24 inserts in described hygroscopic material room 23, and institute State condenser 24 at least partly expose in described air channel 20 it is preferable that condenser 24 radially half is embedded in hygroscopic material In 12, half exposed in air channel 20, because the surface temperature of condenser 24 is very low, cross condenser 24 surface when there being free air-blowing When, dew condensation phenomenon can be produced, be condensed into condensed water, and enter in hygroscopic material 12, hygroscopic material 12 absorbs moisture.
Under moisture absorption pattern, the additional air through hygroscopic material room 23 is discharged for convenience, blast pipe can also be included Road 21, described gas exhaust piping 21 is connected with described humidification pipeline 8, and is provided with switching valve 16 in junction, is used for selecting a conducting institute State humidification pipeline 8 and gas exhaust piping 21;I.e. in humidification module 22 moisture absorption process, switching valve 16 turns on gas exhaust piping 21, unnecessary Air discharges outdoor from gas exhaust piping 21, and in humidification module 22 humidification, switching valve 16 conducting humidification pipeline 8, after humidification Air from humidification pipeline 8 get in machine 5.Switching valve 16 preferably employs motor switching valve herein, is driven by micro-machine Baffle plate carrys out implementation pattern switching, and cost greatly reduces compared with electronics air-valve.
So that the outdoor air entering in humidification module 22 has the flowing space, described air inlet and the institute of a transition State and between hygroscopic material room 23, be provided with air inducing room 19, described humidification blower fan 10 located at described air inlet and described air inducing room 19 it Between, described humidification blower fan 10 when located at air outlet, can humidify wind in, air inlet outer located at air inlet or air outlet Machine 10 is negative-pressure air fan, for aspirating outdoor air into hygroscopic material room 23 it is preferable that described humidification blower fan 10 is located at described Between air inlet and described heating chamber 19, setting is convenient, workable;Described humidification blower fan 10 preferably has 2 speed governing shelves Position, enables high wind shelves and the switching of low wind shelves, in humidification, low wind shelves left by blower fan, and low wind shelves air quantity can take 30~ 50m3/h;In moisture absorption process, high wind shelves left by blower fan, and high wind shelves air quantity can take 300~350m3/h.
In order to prevent impurity from entering humidification module 22, described air inlet can be provided with screen pack 18.
In order to increase the contact area of heating tube 11 and hygroscopic material 12 so that can fully heat hygroscopic material in heating Material 12 is it is preferable that described heating tube 11 is serpentine-like roundabout is arranged in described hygroscopic material 12.
Adjust the opening and closing of flow and pipeline for convenience, the inlet tube of described heating tube 11 and outlet can be distinguished It is provided with regulating valve, is expressed as 25,26, described regulating valve 25,26 is preferably electromagnetic expanding valve, function admirable, and reliability is high.
Produce condensing drip and fall off-premises station 1 in order to avoid outside air runs into the condenser of low temperature, described condenser 24 parts exposing outside described humidification module 22 are arranged with insulating tube 17, are made so that this condenser exposed parts 14 is played with insulation With.
Advantageously, described humidification module 22 can be fixed on described off-premises station 1 by fixator 15, installs fixation side Just, in addition, being provided with off-premises station blower fan 9 in usual off-premises station 1.
Form described air channel 20 for convenience, as shown in Fig. 2 being located at described hygroscopic material 12 in described hygroscopic material room 23 Top leave space, hygroscopic material room 23 can not filled up using described hygroscopic material 12, this space forms described air channel 20.
Embodiment 2
The present embodiment is with the difference of embodiment 1:As shown in Figure 3 and Figure 4, described outdoor heat exchanger 2 and described throttling Pipeline between device 7 can adjust, by regulating valve 27, the refrigerant liquid flow flowing into condenser 24 with parallel condensing device 24, Or be used for being opened and closed described condenser 24.
Embodiment 3
Present invention also offers a kind of air-humidification method using water-free humidifying air-conditioner described above, it includes moisture absorption control Pattern and humidification control model;
Described moisture absorption control model includes:
First humidification blower fan 10 can be set to high wind shelves, the switching-on gas exhaust piping 21 of switching valve 16, regulating valve 25, 26 are turned off, and keep heating tube 11 to close (not heating), outdoor air enters hygroscopic material room 23, hygroscopic material from air inlet Moisture in 12 absorption airs, it is possible to further carry out heat exchange using condenser 24 and outdoor air, enters to outdoor air Row condensation, condensed water is absorbed by hygroscopic material 12;After moisture absorption process continues for some time, humidification blower fan 10 stops, switching valve 16 Switching-on humidification pipeline 8;
Described humidification control model includes:
Obtain room humidity;
When room humidity is less than and sets humidity value, low wind shelves are opened and be set to humidification blower fan 10, and regulating valve 25,26 is equal Open, heating tube 11 opens heating hygroscopic material 12, so that the moisture in hygroscopic material 12 is desorbed, outdoor air is entered by air channel 20 Hygroscopic material room 23 absorbs the moisture of hygroscopic material 12 desorption, so that the humidity of outdoor air is increased;
Outdoor air after humidifying is sent into by indoor set 5 by humidification blower fan 10;Air after humidification is in axial-flow fan 6 low pressure Area is mixed with return air, sends into room to improve air humidity.
As can be seen from the above embodiments, present configuration is simple, and reliability is high, can be to room humidity in air-conditioning heating It control effectively, room can be humidified when space air is dried in the winter time, and enable constant temperature humidification it is ensured that space air It is in rational humidity range.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.

Claims (12)

1. a kind of water-free humidifying air-conditioner, including refrigerant loop, compressor that described refrigerant loop includes connecting by pipeline, Indoor heat exchanger, throttling arrangement and outdoor heat exchanger, wherein, described compressor pass through reversal valve respectively with described indoor heat exchanger And outdoor heat exchanger connect, described indoor heat exchanger in indoor set, described outdoor heat exchanger in off-premises station, its feature It is, also include humidification module and the humidification blower fan for described humidification module air feed, described humidification module is provided with and is sequentially communicated Air inlet, hygroscopic material room and air outlet, described hygroscopic material room is provided with air channel, and the side wall in described air channel is provided with hygroscopic material, Described air outlet is connected in described indoor set by humidifying pipeline;
It is parallel with heating tube, described heating tube inserts described hygroscopic material between the export pipeline of described compressor and entrance pipe In, for optionally heating described hygroscopic material.
2. water-free humidifying air-conditioner according to claim 1 is it is characterised in that described outdoor heat exchanger and described throttling arrangement Between pipeline be in series with condenser, described condenser inserts in described hygroscopic material room, and described condenser at least part Expose in described air channel.
3. water-free humidifying air-conditioner according to claim 1 is it is characterised in that described outdoor heat exchanger and described throttling arrangement Between pipeline be parallel with condenser, described condenser inserts in described hygroscopic material room, and described condenser at least part Expose in described air channel.
4. water-free humidifying air-conditioner according to claim 1 is it is characterised in that also include gas exhaust piping, described gas exhaust piping It is connected with described humidification pipeline, and is provided with switching valve in junction, be used for selecting a conducting described humidification pipeline and gas exhaust piping.
5. water-free humidifying air-conditioner according to claim 1 it is characterised in that described air inlet and described hygroscopic material room it Between be provided with air inducing room, described humidification blower fan is between described air inlet and described air inducing room.
6. water-free humidifying air-conditioner according to claim 1 is it is characterised in that described air inlet is provided with screen pack.
7. water-free humidifying air-conditioner according to claim 1 roundabout is arranged at institute it is characterised in that described heating tube is serpentine-like State in hygroscopic material.
8. water-free humidifying air-conditioner according to claim 1 is it is characterised in that on the inlet tube and outlet of described heating tube It is respectively equipped with regulating valve.
9. the water-free humidifying air-conditioner according to Claims 2 or 3 is it is characterised in that described condenser exposes outside described humidification The part of module is arranged with insulating tube.
10. water-free humidifying air-conditioner according to claim 1 is located at described suction it is characterised in that described hygroscopic material is indoor Space is left in the top of wet stock, and this space forms described air channel.
11. water-free humidifying air-conditioners according to claim 1 are it is characterised in that described humidification module is fixed by fixator On described off-premises station.
A kind of 12. air-humidification methods using the water-free humidifying air-conditioner as described in any one of claim 1-11 are it is characterised in that wrap Include moisture absorption control model and humidification control model;
Described moisture absorption control model includes:
Heating tube is closed, and outdoor air enters hygroscopic material room from air inlet, and hygroscopic material absorbs the moisture in outdoor air;
Described humidification control model includes:
Obtain room humidity;
When room humidity is less than and sets humidity value, heating tube opens heating hygroscopic material, so that the moisture in hygroscopic material is desorbed, Outdoor air enters the moisture that hygroscopic material room absorbs hygroscopic material desorption, so that the humidity of outdoor air is increased;
Using humidification blower fan, the outdoor air after humidifying is sent into indoor set.
CN201610934741.6A 2016-10-31 2016-10-31 Water-free humidification air conditioner and humidification method Pending CN106440049A (en)

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PCT/CN2016/108683 WO2018076461A1 (en) 2016-10-31 2016-12-06 Waterless humidifying air conditioner and humidifying method

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CN111692652A (en) * 2020-06-09 2020-09-22 广东美的制冷设备有限公司 Temperature and humidity adjusting system and air conditioner humidity control method

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Application publication date: 20170222