CN105841378A - Dehumidifier, dehumidifier controller and dehumidifier control method - Google Patents
Dehumidifier, dehumidifier controller and dehumidifier control method Download PDFInfo
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- CN105841378A CN105841378A CN201610178446.2A CN201610178446A CN105841378A CN 105841378 A CN105841378 A CN 105841378A CN 201610178446 A CN201610178446 A CN 201610178446A CN 105841378 A CN105841378 A CN 105841378A
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- dehumidifier
- electromagnetic valve
- vaporizer
- control
- open circuit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Defrosting Systems (AREA)
Abstract
The invention discloses a dehumidifier, a dehumidifier controller and a dehumidifier control method and relates to the field of dehumidifiers. The dehumidifier, the dehumidifier controller and the dehumidifier control method are used for solving the problem of long defrosting time of a conventional freezing-type dehumidifier. The dehumidifier comprises a compressor, a liquid accumulator, an evaporator, a condenser, a first throttling device, a second throttling device, a third throttling device, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fan. When dehumidification is performed, the electromagnetic valves are opened or closed, a refrigerant coming from an air outlet of the compressor sequentially flows through the condenser and the first throttling device and then flows through the evaporator, the evaporator is used for performing refrigeration and dehumidification on indoor air, and the condenser is used for heating the indoor air which is already subjected to refrigeration and dehumidification. When defrosting is performed, the electromagnetic valves are opened or closed, and the first part of the refrigerant flows through the evaporator. The embodiment of the invention is applied to the dehumidifiers.
Description
Technical field
The present invention relates to dehumidifier field, particularly relate to a kind of dehumidifier, dehumidifier controller and
Dehumidifier control method.
Background technology
The most conventional freezing type dehumidifier is when ambient temperature is relatively low, and its vaporizer can produce knot
Frost, the most this dehumidifier is general all with automatic defrosting function, and defrost mode difference determines
Different defrost efficiency, remote-effects the effect on moisture extraction of dehumidifier.The most conventional freezing
The defrosting method that formula dehumidifier typically uses is: compressor quits work, blower fan continuous service,
Utilizing blower fan to blow to evaporator surface makes air melt with the frost heat convection of evaporator surface
Change frost.But this mode defrost time is long, and indoor environment temperature is the lowest, defrost institute
Take time the longest, affect effect on moisture extraction；Further, since compressor is out of service during defrost, and
The compressor life-span is also had a negative impact by the frequent start-stop of compressor.
Summary of the invention
Embodiments of the invention provide a kind of dehumidifier, dehumidifier controller and dehumidifier controlling party
Method, for the problem solving the freezing type dehumidifier defrost time length of routine.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
First aspect, it is provided that a kind of dehumidifier, including: compressor, reservoir, vaporizer,
Condenser, first throttle device, the second throttling arrangement, the 3rd throttling arrangement, the first electromagnetic valve,
Second electromagnetic valve, the 3rd electromagnetic valve, fan, wherein, the gas outlet of described compressor connects institute
Stating the first end of condenser, the gas outlet of described compressor is also connected with the of described first electromagnetic valve
One end, the second end of described condenser connects the first end of described first throttle device, and described the
Second end of one throttling arrangement connects the second end of described first electromagnetic valve, described first electromagnetic valve
Second end connect described vaporizer the first end, the second end of described first electromagnetic valve is also connected with
First end of described 3rd throttling arrangement, the second end of described 3rd throttling arrangement connects described the
First end of three electromagnetic valves, the second end of described vaporizer connects the second of described 3rd electromagnetic valve
End, the second end of described vaporizer is also connected with the first end of described second throttling arrangement, and described the
First end of two throttling arrangements is also connected with the first end of described second electromagnetic valve, described second throttling
Second end of device connects the second end of described second electromagnetic valve, the of described second throttling arrangement
Two ends are also connected with the first end of described reservoir, and the second end of described reservoir connects described compression
The air entry of machine, described vaporizer is relative with described condenser and the windward side of described vaporizer
It is parallel with the windward side of described condenser,
When dehumidifying, described electromagnetic valve path or open circuit, make going out from described compressor
After the cold-producing medium of QI KOU flows through described condenser and described first throttle device successively, flow through institute
Stating vaporizer, wherein, described vaporizer is for carrying out refrigerated dehumidification to room air, described cold
Condenser is for heating the room air through refrigerated dehumidification；
When carrying out defrost, described electromagnetic valve path or open circuit, make first of described cold-producing medium
Shunting is through described vaporizer.
Second aspect, it is provided that a kind of dehumidifier controller, is applied to removing described in first aspect
Wet machine, described dehumidifier controller includes the first control unit, is used for:
When dehumidifying, control electromagnetic valve path or the open circuit of described dehumidifier, make from institute
The cold-producing medium of the compressor outlet stating dehumidifier flow through successively described dehumidifier condenser and
After first throttle device, flowing through the vaporizer of described dehumidifier, wherein, described vaporizer is used
In room air carries out refrigerated dehumidification, described condenser is for the Interior Space through refrigerated dehumidification
Gas heats；
When carrying out defrost, control electromagnetic valve path or the open circuit of described dehumidifier, make described system
The Part I of cryogen flows through described vaporizer.
The third aspect, it is provided that a kind of dehumidifier control method, is applied to described in first aspect
Dehumidifier, described dehumidifier control method includes:
When dehumidifying, control electromagnetic valve path or the open circuit of described dehumidifier, make from institute
The cold-producing medium of the compressor outlet stating dehumidifier flow through successively described dehumidifier condenser and
After first throttle device, flowing through the vaporizer of described dehumidifier, wherein, described vaporizer is used
In room air carries out refrigerated dehumidification, described condenser is for the Interior Space through refrigerated dehumidification
Gas heats；
When carrying out defrost, control electromagnetic valve path or the open circuit of described dehumidifier, make described system
The Part I of cryogen flows through described vaporizer.
Embodiments of the invention provide the present invention provide dehumidifier, dehumidifier controller and remove
Wet machine control method, when dehumidifying, by controlling electromagnetic valve path or the open circuit of dehumidifier,
After making to flow through condenser and first throttle device successively from the cold-producing medium of compressor outlet,
Flowing through vaporizer, wherein, vaporizer for carrying out refrigerated dehumidification to room air, and condenser is used
In the room air through refrigerated dehumidification is heated；When carrying out defrost, by above-mentioned electromagnetism
Valve path or open circuit, make the Part I of the cold-producing medium from compressor outlet flow through evaporation
Device.Cold-producing medium owing to flowing out from compressor outlet is high temperature and high pressure gas, enters vaporizer
After, by heat exchange, vaporizer is carried out defrost, it is possible to achieve quickly defrost.Solve routine
The problem of freezing type dehumidifier defrost time length.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that,
Accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
The structural representation of the dehumidifier that Fig. 1 provides for embodiments of the invention；
Refrigerant flow direction when Fig. 2 dehumidifies for the dehumidifier that embodiments of the invention provide
Schematic diagram；
Fig. 3 carries out refrigerant flow direction during defrost for the dehumidifier that embodiments of the invention provide
Schematic diagram；
The structural representation of the dehumidifier controller that Fig. 4 provides for embodiments of the invention；
The schematic flow sheet of the dehumidifier control method that Fig. 5 provides for embodiments of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is entered
Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
Have and make the every other embodiment obtained under creative work premise, broadly fall into the present invention and protect
The scope protected.
The dehumidifier that the present invention provides, when the vaporizer of dehumidifier is carried out defrost, by control
Electromagnetic valve path processed or open circuit so that from the High Temperature High Pressure gas of the compressor outlet of dehumidifier
The cold-producing medium of bodily form formula flows into vaporizer and vaporizer is carried out defrost.
Embodiment 1,
With reference to shown in Fig. 1, the invention provides a kind of dehumidifier, including compressor 101,
Reservoir 102, vaporizer 103, condenser 104, first throttle device 105, second throttle
Device 106, the 3rd throttling arrangement the 107, first electromagnetic valve the 108, second electromagnetic valve 109,
Three electromagnetic valves 110, fan 111, wherein, the gas outlet of compressor 101 connects condenser 104
The first end, the gas outlet of compressor 101 is also connected with the first end of the first electromagnetic valve 108, cold
Second end of condenser 104 connects the first end of first throttle device 105, first throttle device
Second end of 105 connects the second end of the first electromagnetic valve 108, the second of the first electromagnetic valve 108
End connects the first end of vaporizer 103, and the second end of the first electromagnetic valve 108 is also connected with Section three
First end of stream device 107, the second end of the 3rd throttling arrangement 107 connects the 3rd electromagnetic valve
First end of 110, the second end of vaporizer 103 connects the second end of the 3rd electromagnetic valve 110,
Second end of vaporizer 103 is also connected with the first end of the second throttling arrangement 106, the second throttling dress
Put first end of 106 and be also connected with the first end of the second electromagnetic valve 109, the second throttling arrangement 106
The second end connect the second end of the second electromagnetic valve 109, the second end of the second throttling arrangement 106
Being also connected with the first end of reservoir 102, the second end of reservoir 102 connects compressor 101
Air entry, vaporizer 103 is relative with condenser 104 and the windward side of vaporizer 103 is with cold
The windward side of condenser 104 is parallel, and condenser 104 is relative with fan 111 and condenser 104
Windward side parallel with fan 111 place plane.
When dehumidifying, by above-mentioned electromagnetic valve path or open circuit, make from compressor 101
After the cold-producing medium of gas outlet flows through condenser 104 and first throttle device 105 successively, flow through
Vaporizer 103, wherein, vaporizer 103, for room air is carried out refrigerated dehumidification, condenses
Device 104 is for heating the room air through refrigerated dehumidification, in order to compensate at refrigerated dehumidification
During the indoor air temperature that causes decline.
When carrying out defrost, by above-mentioned electromagnetic valve path or open circuit, make from compressor 101
The Part I of the cold-producing medium of gas outlet flows through vaporizer 103.Owing to giving vent to anger from compressor 101
The cold-producing medium that mouth flows out is high temperature and high pressure gas, after entering vaporizer 103, by heat exchange pair
Vaporizer 103 carries out defrost, it is possible to achieve quickly defrost.
The present invention provide dehumidifier, including compressor, reservoir, vaporizer, condenser,
First throttle device, the second throttling arrangement, the 3rd throttling arrangement, the first electromagnetic valve, the second electricity
Magnet valve, the 3rd electromagnetic valve, fan, when dehumidifying, by above-mentioned electromagnetic valve path or disconnected
Road, make from the cold-producing medium of compressor outlet flow through successively condenser and first throttle device it
After, flow through vaporizer, wherein, vaporizer, for room air is carried out refrigerated dehumidification, condenses
Device is for heating the room air through refrigerated dehumidification；When carrying out defrost, by above-mentioned
Electromagnetic valve path or open circuit, make the Part I of the cold-producing medium from compressor outlet flow through steaming
Send out device.Cold-producing medium owing to flowing out from compressor outlet is high temperature and high pressure gas, enters evaporation
After device, by heat exchange, vaporizer is carried out defrost, it is possible to achieve quickly defrost.Often solve
The problem of the freezing type dehumidifier defrost time length of rule.
Concrete, when dehumidifying, shown in reference Fig. 2, fan 111 and compressor
101 run, the first electromagnetic valve 108 and the 3rd electromagnetic valve 110 open circuit, the second electromagnetic valve 109
Path, the High Temperature High Pressure aerofluxus that compressor 101 gas outlet is flowed out enters condenser 104, cold
Flow through first throttle device 105 and become liquid after condenser 104 condensation release heat, then liquid
The cold-producing medium of state flows into vaporizer 103, evaporative cooling in vaporizer 103, passes through vaporizer
103 pairs of room airs carry out refrigerated dehumidification, and cold-producing medium becomes gas after vaporizer 103 flows out,
Flow into reservoir 102 by the second electromagnetic valve 109, then flow back to compressor 101.
Optionally, when carrying out defrost and running, by above-mentioned electromagnetic valve path or open circuit, make
The 3rd throttling arrangement 107 is flowed through, so from the Part II of the cold-producing medium of compressor 101 gas outlet
Part I with the cold-producing medium flowing out vaporizer 103 mixes afterwards, is formed and has certain doing
The cold-producing medium of degree, and it is not exclusively liquid, when the cold-producing medium with certain mass dryness fraction passes back into compression
After the air entry of machine 101, can effectively prevent compressor 101 liquid hammer.
Optionally, when carrying out defrost and running, by above-mentioned electromagnetic valve path or open circuit, make to mix
Cold-producing medium after conjunction flows through the second throttling arrangement 106, and the second throttling arrangement 106 can improve pressure
The compression ratio of contracting machine 101, increases the operation power of compressor, improves delivery temperature and pressure,
Thus improve defrost speed.
Concrete, when carrying out defrost and running, with reference to shown in Fig. 3, compressor 101 keeps
Running, fan 111 is out of service, the first electromagnetic valve 108 and the 3rd electromagnetic valve 110 path,
Second electromagnetic valve 109 open circuit, the High Temperature High Pressure aerofluxus major part that compressor 101 gas outlet is flowed out
Condenser 104 and first throttle device is flowed through directly through the first electromagnetic valve 106, only small part
105, the mixed cold-producing medium of these two parts is still high temperature and high pressure gas, the most mixed system
The Part I of cryogen flows into vaporizer 103, is high owing to entering the cold-producing medium of vaporizer 103
Temperature gases at high pressure, big with the heat transfer temperature difference of the frost layer on vaporizer 103 surface, can by heat exchange
With defrost quick to vaporizer 103, from the cold-producing medium of vaporizer 103 outflow due at vaporizer
In 103, condensation heat release becomes liquid；The Part II of cold-producing medium is through the 3rd throttling arrangement 107 He
3rd electromagnetic valve 110 flows out, and now the Part II of cold-producing medium is still gas, then with from steaming
The Part I of the cold-producing medium sending out the liquid form that device 103 flows out mixes again, is formed and has one
Determine the cold-producing medium of mass dryness fraction, then after the second throttling arrangement 106 throttling, flow into reservoir 102 also
Flow back to the air entry of compressor 101.
Optionally, first throttle device the 105, second throttling arrangement 106 and the 3rd throttling arrangement
107 can be capillary tube or other throttling arrangements.
The present invention provide dehumidifier, including compressor, reservoir, vaporizer, condenser,
First throttle device, the second throttling arrangement, the 3rd throttling arrangement, the first electromagnetic valve, the second electricity
Magnet valve, the 3rd electromagnetic valve, fan, when dehumidifying, the first electromagnetic valve and the 3rd electromagnetic valve
Open circuit, the second electromagnetic valve path, the High Temperature High Pressure aerofluxus that compressor outlet flows out enters condensation
Device, flows through first throttle device and becomes liquid after condenser condensation release heat, then liquid
The cold-producing medium of state flows into vaporizer, and evaporative cooling in vaporizer, by vaporizer to Interior Space
Gas carries out refrigerated dehumidification, and when carrying out defrost and running, compressor remains on, and fan stops fortune
OK, the first electromagnetic valve and the 3rd electromagnetic valve path, the second electromagnetic valve open circuit, compressor outlet
The High Temperature High Pressure aerofluxus major part flowed out flows through condensation directly through the first electromagnetic valve, only small part
Device and first throttle device, the mixed cold-producing medium of these two parts is still high temperature and high pressure gas, so
The Part I of rear mixed cold-producing medium flows into vaporizer, owing to entering the cold-producing medium of vaporizer
It is high temperature and high pressure gas, big with the heat transfer temperature difference of the frost layer of evaporator surface, can by heat exchange
With defrost quick to vaporizer.Cold-producing medium owing to flowing out from compressor outlet is High Temperature High Pressure
Gas, after entering vaporizer, carries out defrost by heat exchange to vaporizer, it is possible to achieve quickly
Defrost.The problem solving the freezing type dehumidifier defrost time length of routine.It addition, carry out
When defrost runs, compressor remains on, and prevents high frequent start and stop from reducing the compressor life-span.
Embodiment 2,
The embodiment provides a kind of dehumidifier controller, be applied to above-mentioned dehumidifier,
Shown in reference Fig. 4, including:
First control unit 401, for when dehumidifying, the electromagnetic valve controlling dehumidifier leads to
Road or open circuit, make the cold-producing medium of the compressor outlet from dehumidifier flow through dehumidifier successively
After condenser and first throttle device, flowing through the vaporizer of dehumidifier, wherein, vaporizer is used
In room air is carried out refrigerated dehumidification, condenser is for entering the room air through refrigerated dehumidification
Row heating.
First control unit 401, is additionally operable to when carrying out defrost, controls the electromagnetic valve of dehumidifier
Path or open circuit, make the Part I of cold-producing medium flow through vaporizer.
Optionally, with reference to shown in Fig. 4, dehumidifier controller also includes:
Second control unit 402, for when dehumidifying, controls fan and the pressure of dehumidifier
Contracting machine runs.
Second control unit 402, is additionally operable to when carrying out defrost, controls fan out of service,
Control compressor to remain on.
Optionally, the first control unit 401 is additionally operable to: when carrying out defrost, controls electromagnetic valve
Path or open circuit, make the Part II of cold-producing medium flow through the 3rd throttling arrangement, then steam with flowing out
The Part I of the cold-producing medium sending out device mixes.
Optionally, the first control unit 401 is additionally operable to: when carrying out defrost, controls electromagnetic valve
Path or open circuit, make mixed cold-producing medium flow through the second throttling arrangement.
Optionally, the first control unit 401 specifically for: when dehumidifying, control dehumidifying
Machine the first electromagnetic valve and the 3rd electromagnetic valve path, control the second electromagnetic valve open circuit of dehumidifier；When
When carrying out defrost, control the first electromagnetic valve and the 3rd electromagnetic valve open circuit, control the second electromagnetic valve and lead to
Road.
The dehumidifier controller that the present invention provides, including the first control unit, for when removing
Time wet, by controlling electromagnetic valve path or the open circuit of dehumidifier, make from compressor outlet
After cold-producing medium flows through condenser and first throttle device successively, flow through vaporizer, wherein, steam
Sending out device to be used for room air is carried out refrigerated dehumidification, condenser is for the indoor through refrigerated dehumidification
Air heats；When carrying out defrost, by above-mentioned electromagnetic valve path or open circuit, make from
The Part I of the cold-producing medium of compressor outlet flows through vaporizer.Due to from compressor outlet
The cold-producing medium flowed out is high temperature and high pressure gas, after entering vaporizer, by heat exchange to vaporizer
Carry out defrost, it is possible to achieve quickly defrost.Solve the freezing type dehumidifier defrost time of routine
Long problem.
Embodiment 3,
The embodiment provides a kind of dehumidifier control method, be applied to above-mentioned dehumidifying
Machine, shown in reference Fig. 5, including:
S501, when dehumidifying, control the electromagnetic valve path of dehumidifier or open circuit, make from
The cold-producing medium of the compressor outlet of dehumidifier flows through condenser and the first segment of dehumidifier successively
After stream device, flowing through the vaporizer of dehumidifier, wherein, vaporizer is for entering room air
Row refrigerated dehumidification, condenser is for heating the room air through refrigerated dehumidification；
S502, when carrying out defrost, control the electromagnetic valve path of dehumidifier or open circuit, make refrigeration
The Part I of agent flows through vaporizer.
Optionally, with reference to shown in Fig. 5, dehumidifier control method also includes:
S503, when dehumidifying, control dehumidifier fan and compressor run；
S504, when carrying out defrost, control dehumidifier fan out of service, control dehumidifier
Compressor remain on.
Optionally, with reference to shown in Fig. 5, dehumidifier control method also includes:
S505, when carrying out defrost, control electromagnetic valve path or open circuit, make the second of cold-producing medium
Part flows through the 3rd throttling arrangement, and then the Part I with the cold-producing medium flowing out vaporizer is carried out
Mixing.
Optionally, with reference to shown in Fig. 5, dehumidifier control method also includes:
S506, when carrying out defrost, control electromagnetic valve path or open circuit, make mixed refrigeration
Agent flows through the second throttling arrangement.
Optionally, the electromagnetic valve path or the open circuit that control dehumidifier specifically include:
When dehumidifying, control dehumidifier the first electromagnetic valve and the 3rd electromagnetic valve path, control
Second electromagnetic valve open circuit of dehumidifier；
When carrying out defrost, control the first electromagnetic valve and the 3rd electromagnetic valve open circuit, control the second electricity
Magnet valve path.
The dehumidifier control method that the present invention provides, when dehumidifying, by controlling dehumidifier
Electromagnetic valve path or open circuit, make the cold-producing medium from compressor outlet flow through condenser successively
After first throttle device, flowing through vaporizer, wherein, vaporizer is for entering room air
Row refrigerated dehumidification, condenser is for heating the room air through refrigerated dehumidification；When carry out
During defrost, by above-mentioned electromagnetic valve path or open circuit, make the cold-producing medium from compressor outlet
Part I flow through vaporizer.Cold-producing medium owing to flowing out from compressor outlet is that high temperature is high
Calm the anger body, after entering vaporizer, by heat exchange, vaporizer is carried out defrost, it is possible to achieve be fast
Speed defrost.The problem solving the freezing type dehumidifier defrost time length of routine.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is also
Being not limited to this, any those familiar with the art is at the technology model that the invention discloses
In enclosing, change can be readily occurred in or replace, all should contain within protection scope of the present invention.
Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (16)
1. a dehumidifier, it is characterised in that include compressor, reservoir, vaporizer, cold
Condenser, first throttle device, the second throttling arrangement, the 3rd throttling arrangement, the first electromagnetic valve,
Second electromagnetic valve, the 3rd electromagnetic valve, wherein, the gas outlet of described compressor connects described condensation
First end of device, the gas outlet of described compressor is also connected with the first end of described first electromagnetic valve,
Second end of described condenser connects the first end of described first throttle device, described first throttle
Second end of device connects the second end of described first electromagnetic valve, the second of described first electromagnetic valve
End connects the first end of described vaporizer, and the second end of described first electromagnetic valve is also connected with described the
First end of three throttling arrangements, the second end of described 3rd throttling arrangement connects described 3rd electromagnetism
First end of valve, the second end of described vaporizer connects the second end of described 3rd electromagnetic valve, institute
The second end stating vaporizer is also connected with the first end of described second throttling arrangement, described second throttling
First end of device is also connected with the first end of described second electromagnetic valve, described second throttling arrangement
Second end connects the second end of described second electromagnetic valve, and the second end of described second throttling arrangement is also
Connecting the first end of described reservoir, the second end of described reservoir connects the suction of described compressor
QI KOU, described vaporizer is relative with described condenser and the windward side of described vaporizer is with described
The windward side of condenser is parallel,
When dehumidifying, described electromagnetic valve path or open circuit, make going out from described compressor
After the cold-producing medium of QI KOU flows through described condenser and described first throttle device successively, flow through institute
Stating vaporizer, wherein, described vaporizer is for carrying out refrigerated dehumidification to room air, described cold
Condenser is for heating the room air through refrigerated dehumidification；
When carrying out defrost, described electromagnetic valve path or open circuit, make first of described cold-producing medium
Shunting is through described vaporizer.
Dehumidifier the most according to claim 1, it is characterised in that described dehumidifier also wraps
Including fan, wherein, described condenser is relative with described fan and the windward side of described condenser
It is parallel with described fan place plane,
When dehumidifying, described fan and described compressor operating；
When carrying out defrost, described fan is out of service, and described compressor remains on.
Dehumidifier the most according to claim 1, it is characterised in that also include:
When carrying out defrost, described electromagnetic valve path or open circuit, make second of described cold-producing medium
Shunt through described 3rd throttling arrangement, then with the of the described cold-producing medium flowing out described vaporizer
A part mixes.
Dehumidifier the most according to claim 3, it is characterised in that also include:
When carrying out defrost, described electromagnetic valve path or open circuit, make mixed cold-producing medium flow through
Second throttling arrangement.
Dehumidifier the most according to claim 1, it is characterised in that described first throttle fills
Put, described second throttling arrangement and described 3rd throttling arrangement are capillary tube.
6. according to the dehumidifier according to any one of claim 1-5, it is characterised in that described
Electromagnetic valve path or open circuit include:
When dehumidifying, described first electromagnetic valve and described 3rd electromagnetic valve path, described
Two electromagnetic valve open circuits；
When carrying out defrost, described first electromagnetic valve and described 3rd electromagnetic valve open circuit, described
Two electromagnetic valve paths.
7. a dehumidifier controller, is applied to removing as according to any one of claim 1-6
Wet machine, it is characterised in that described dehumidifier controller includes the first control unit, is used for:
When dehumidifying, control electromagnetic valve path or the open circuit of described dehumidifier, make from institute
The cold-producing medium of the compressor outlet stating dehumidifier flows through the condenser and of described dehumidifier successively
After one throttling arrangement, flowing through the vaporizer of described dehumidifier, wherein, described vaporizer is used for
Room air carries out refrigerated dehumidification, and described condenser is for the room air through refrigerated dehumidification
Heat；
When carrying out defrost, control electromagnetic valve path or the open circuit of described dehumidifier, make described system
The Part I of cryogen flows through described vaporizer.
Dehumidifier controller the most according to claim 7, it is characterised in that described dehumidifying
Machine controller also includes the second control unit, is used for:
When dehumidifying, the fan and compressor controlling described dehumidifier runs；
When carrying out defrost, control described fan out of service, control described compressor and keep fortune
OK.
Dehumidifier controller the most according to claim 7, it is characterised in that described first
Control unit is additionally operable to:
When carrying out defrost, control described electromagnetic valve path or open circuit, make the of described cold-producing medium
Two parts flow through described 3rd throttling arrangement, then with the described cold-producing medium flowing out described vaporizer
Part I mix.
Dehumidifier controller the most according to claim 9, it is characterised in that described
One control unit is additionally operable to:
When carrying out defrost, control described electromagnetic valve path or open circuit, make mixed cold-producing medium
Flow through the second throttling arrangement.
11. exist according to the dehumidifier controller according to any one of claim 7-10, its feature
In, described first control unit specifically for:
When dehumidifying, control described dehumidifier the first electromagnetic valve and the 3rd electromagnetic valve path,
Control the second electromagnetic valve open circuit of described dehumidifier；
When carrying out defrost, control described first electromagnetic valve and described 3rd electromagnetic valve open circuit, control
Make described second electromagnetic valve path.
12. 1 kinds of dehumidifier control methods, are applied to as according to any one of claim 1-6
Dehumidifier, it is characterised in that described dehumidifier control method includes:
When dehumidifying, control electromagnetic valve path or the open circuit of described dehumidifier, make from institute
The cold-producing medium of the compressor outlet stating dehumidifier flows through the condenser and of described dehumidifier successively
After one throttling arrangement, flowing through the vaporizer of described dehumidifier, wherein, described vaporizer is used for
Room air carries out refrigerated dehumidification, and described condenser is for the room air through refrigerated dehumidification
Heat；
When carrying out defrost, control electromagnetic valve path or the open circuit of described dehumidifier, make described system
The Part I of cryogen flows through described vaporizer.
13. dehumidifier control methods according to claim 12, it is characterised in that described
Dehumidifier control method also includes:
When dehumidifying, the fan and compressor controlling described dehumidifier runs；
When carrying out defrost, control described fan out of service, control described compressor and keep fortune
OK.
14. dehumidifier control methods according to claim 12, it is characterised in that described
Dehumidifier control method also includes:
When carrying out defrost, control described electromagnetic valve path or open circuit, make the of described cold-producing medium
Two parts flow through described 3rd throttling arrangement, then with the described cold-producing medium flowing out described vaporizer
Part I mix.
15. dehumidifier control methods according to claim 12, it is characterised in that described
Dehumidifier control method also includes:
When carrying out defrost, control described electromagnetic valve path or open circuit, make mixed cold-producing medium
Flow through the second throttling arrangement.
16. according to the dehumidifier control method according to any one of claim 12-15, its feature
It is, controls electromagnetic valve path or the open circuit of described dehumidifier:
When dehumidifying, control described dehumidifier the first electromagnetic valve and the 3rd electromagnetic valve path,
Control the second electromagnetic valve open circuit of described dehumidifier；
When carrying out defrost, control described first electromagnetic valve and described 3rd electromagnetic valve open circuit, control
Make described second electromagnetic valve path.
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| CN201610178446.2A CN105841378B (en) | 2016-03-25 | 2016-03-25 | Dehumidifier, dehumidifying machine controller and dehumidifier control method |
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| CN201610178446.2A CN105841378B (en) | 2016-03-25 | 2016-03-25 | Dehumidifier, dehumidifying machine controller and dehumidifier control method |
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| CN105841378B CN105841378B (en) | 2018-09-25 |
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| JPH0484074A (en) * | 1990-07-25 | 1992-03-17 | Mitsubishi Electric Corp | Dehumidifier device |
| CN2423014Y (en) * | 2000-04-28 | 2001-03-14 | 南京五州制冷(集团)公司 | Automatic defrosting dehumidifier |
| JP2005274039A (en) * | 2004-03-25 | 2005-10-06 | Aisin Seiki Co Ltd | Air-conditioner with defrosting function |
| CN101975422A (en) * | 2010-09-30 | 2011-02-16 | 广东美的电器股份有限公司 | Warm/cool air-conditioner and defrosting method thereof |
| WO2015046367A1 (en) * | 2013-09-30 | 2015-04-02 | ダイキン工業株式会社 | Air conditioner |
| CN104697253A (en) * | 2013-12-06 | 2015-06-10 | 财团法人工业技术研究院 | Device with dehumidification and defrosting functions and control method thereof |
| CN205606940U (en) * | 2016-03-25 | 2016-09-28 | 海信（山东）空调有限公司 | Dehumidifier and dehumidifier controller |
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2016
- 2016-03-25 CN CN201610178446.2A patent/CN105841378B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0484074A (en) * | 1990-07-25 | 1992-03-17 | Mitsubishi Electric Corp | Dehumidifier device |
| CN2423014Y (en) * | 2000-04-28 | 2001-03-14 | 南京五州制冷(集团)公司 | Automatic defrosting dehumidifier |
| JP2005274039A (en) * | 2004-03-25 | 2005-10-06 | Aisin Seiki Co Ltd | Air-conditioner with defrosting function |
| CN101975422A (en) * | 2010-09-30 | 2011-02-16 | 广东美的电器股份有限公司 | Warm/cool air-conditioner and defrosting method thereof |
| WO2015046367A1 (en) * | 2013-09-30 | 2015-04-02 | ダイキン工業株式会社 | Air conditioner |
| CN104697253A (en) * | 2013-12-06 | 2015-06-10 | 财团法人工业技术研究院 | Device with dehumidification and defrosting functions and control method thereof |
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|---|---|
| CN105841378B (en) | 2018-09-25 |
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Address after: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee after: Hisense Air Conditioning Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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