CN108344197A - Dehumidifier and dehumidification system - Google Patents
Dehumidifier and dehumidification system Download PDFInfo
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- CN108344197A CN108344197A CN201810088538.0A CN201810088538A CN108344197A CN 108344197 A CN108344197 A CN 108344197A CN 201810088538 A CN201810088538 A CN 201810088538A CN 108344197 A CN108344197 A CN 108344197A
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- condensing unit
- valve
- dehumidifier
- compressor
- condensation
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 15
- 238000009833 condensation Methods 0.000 claims abstract description 60
- 230000005494 condensation Effects 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 57
- 239000002826 coolant Substances 0.000 claims abstract description 41
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 3
- 230000028016 temperature homeostasis Effects 0.000 abstract description 11
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 239000003507 refrigerant Substances 0.000 description 32
- 238000001816 cooling Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
- F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses dehumidifier and dehumidification systems, are related to refrigeration technology field.The present invention provides a kind of dehumidifier, including sequentially connected compressor, the first condensing unit, the second condensing unit, evaporator, expansion valve and air ducting, evaporator is connected to compressor and forms circulation loop, and air ducting is for guiding air-flow followed by evaporator and the second condensing unit.First condensing unit includes the first condensation channel, the first condensation main body and flow control valve, first condensation main body is for containing coolant liquid, first condensation channel is set to the inside of the first condensation main body, the both ends of first condensation channel are connected to compressor and the second condensing unit to form circulation loop, and flow control valve is connected to the first condensation main body and the flow for adjusting coolant liquid.A kind of dehumidification system, which employs above-mentioned dehumidifiers.Dehumidifier and dehumidification system provided by the invention can widen thermoregulation range, improve the universal suitability of dehumidifier.
Description
Technical field
The present invention relates to refrigeration technology fields, in particular to dehumidifier and dehumidification system.
Background technology
Existing water cooling temperature-adjustable dehumidifier air-cooled condenser is connected with water-cooled condenser, passes through evaporator and air-cooled cold successively
When condenser, heat exchange occurs with air-cooled condenser after cool-down dehumidification, causes leaving air temp to increase, there are 16 DEG C~21 DEG C
Temperature adjustment blind zone.It is difficult to meet the big requirement of the places such as cave depot, underground engineering, people's air defense summer refrigeration duty demand.
Invention content
The purpose of the present invention is to provide a kind of dehumidifiers, can widen thermoregulation range, can fill up 16 DEG C of existing dehumidifier
The universal suitability of dehumidifier is improved in the cavity of~21 DEG C of thermoregulation range.
Another object of the present invention is to provide a kind of dehumidification systems, can widen thermoregulation range, can fill up existing dehumidifying
The universal suitability of dehumidification system is improved in the cavity for the thermoregulation range that 16 DEG C~21 DEG C of system.
The present invention provides a kind of technical solution：
A kind of dehumidifier, including compressor, the first condensing unit, the second condensing unit, expansion valve, evaporator and wind-guiding dress
It sets, the compressor, first condensing unit, second condensing unit, the expansion valve and the evaporator connect successively
It connects, and the evaporator is connected to the compressor and forms circulation loop, the air ducting, the evaporator and described
Second condensing unit is located on same extension line, and makes the air ducting for guiding air-flow followed by the evaporation
Device and second condensing unit.First condensing unit includes the first condensation channel, the first condensation main body and flow-rate adjustment
Valve, the first condensation main body are set to the interior of the first condensation main body for containing coolant liquid, first condensation channel
Portion, and to be connected to the compressor and second condensing unit described to be formed at the both ends of first condensation channel
Circulation loop, the flow control valve are connected to the first condensation main body and the flow for adjusting the coolant liquid.
Further, first condensing unit further includes liquid feed valve and liquid valve, the liquid feed valve and the liquid valve
It is connect respectively with the first condensation main body, and the liquid feed valve and the liquid valve condense body interior with described first
Connection, the flow control valve are connected to the liquid feed valve.
Further, second condensing unit includes condenser coil, second channel and at least two communicating valves, described cold
The both ends of solidifying coil pipe are connected to first condensing unit and the expansion valve, and the both ends of the second channel are separately connected
In first condensing unit and the expansion valve, at least one communicating valve is connected to the condenser coil with selectively
Be switched on or off the condenser coil, at least one communicating valve be connected to the second channel to selectively turn on or
Person closes the second channel.
Further, the communicating valve for being connected to the condenser coil is connected to the described of the second channel is connected to
Valve is connected, and be connected to the condenser coil the communicating valve and be connected to the second channel the communicating valve it is mutual
Lock.
Further, the dehumidifier further includes the first temperature-detecting device, and first temperature-detecting device is connected to
The expansion valve, and the temperature that first temperature-detecting device is used to detect the evaporator close to described compressor one end
And the aperture of the expansion valve is controlled according to the temperature detected.
Further, the dehumidifier further includes first pressure meter and second pressure meter, the first pressure meter and described
Second pressure meter is connected to the compressor both sides.
Further, the dehumidifier also packet first pressure controller and second pressure controller, the first pressure control
Device processed and the second pressure controller are connected to the compressor both sides, and the first pressure controller is connected to described
First pressure meter and the pressure for being used to control compressor described in the circulation loop close to the evaporator side, described second
Pressure controller is connected to the second pressure meter and for controlling compressor described in the circulation loop close to described first
The pressure of condensing unit side.
Further, the dehumidifier further includes filter, and the filter and the air ducting are set to the steaming
Send out the opposite both sides of device.
Further, the dehumidifier further includes humiture transducer, and the humiture transducer is set to the filtering
Between device and second condensing unit.
A kind of dehumidification system, including dehumidifier.The dehumidifier includes compressor, the first condensing unit, the second condensation dress
It sets, expansion valve, evaporator and air ducting, it is the compressor, first condensing unit, second condensing unit, described
Expansion valve and the evaporator are sequentially connected, and the evaporator is connected to the compressor and forms circulation loop, described
Air ducting, the evaporator and second condensing unit are located on same extension line, and the air ducting is used
In guiding air-flow followed by the evaporator and second condensing unit.First condensing unit includes that the first condensation is logical
Road, the first condensation main body and flow control valve, for containing coolant liquid, first condensation channel is set the first condensation main body
It is placed in the inside of the first condensation main body, and the both ends of first condensation channel are connected to the compressor and institute
The second condensing unit is stated to form the circulation loop, the flow control valve is connected to the first condensation main body and for adjusting
Save the flow of the coolant liquid.
Compared with prior art, the advantageous effect of dehumidifier and dehumidification system provided by the invention is：
Dehumidifier and dehumidification system provided by the invention pass through compressor, the first condensing unit, the second condensing unit, expansion
Valve and evaporator form circulation loop, by evaporator by refrigerant compression is at the state of high temperature and pressure and to be delivered to first cold
Solidifying device, the first condensing unit obtain the system of high pressure low temperature by internal coolant liquid to the refrigerant forced refrigeration of high temperature and pressure
Cryogen is simultaneously delivered to the second condensing unit, and the second condensing unit further carries out cooling to the refrigerant of high pressure low temperature and by swollen
Swollen valve is delivered to evaporator, and the refrigerant of high pressure low temperature is depressured the refrigerant to form low-pressure low-temperature by expansion valve so that low pressure is low
The refrigerant of temperature can absorb the heat in air-flow by evaporator.Air ducting air-flow is guided and enable air-flow followed by
Evaporator and the second condensing unit so that air-flow, to the cold by the water vapour condensation separation in air-flow, is removed at evaporator with reaching
Wet effect, since the temperature at the second condensing unit is higher than the temperature at evaporator so that the air-flow for flowing through evaporator is flowing
Through the heating that can receive the second condensing unit after the second condensing unit so that air-flow can make one to feel easypro after being directed into interior
It is suitable.In addition, the first condensation body interior cooling first can be passed through by the flow-rate adjustment valve regulation being arranged in the first condensing unit
The flow of the coolant liquid of condensation channel, and then adjust the temperature by the refrigerant of the first condensation channel just can adjust and flow to the
The temperature of the refrigerant of two condensing units can adjust the temperature for the air-flow for flowing through the second condensing unit, can widen dehumidifier pair
The adjustable range for importing indoor air flow temperature, can fill up the cavity of the thermoregulation range of 16 DEG C~21 DEG C of existing dehumidifier, can improve
The universal suitability of dehumidifier.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the dehumidifier that the first embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram for the first condensing unit that the first embodiment of the present invention provides；
Fig. 3 is the partial structural diagram for the dehumidifier that the first embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram of dehumidifier provided by the invention.
Icon：10- dehumidifiers；110- compressors；111- first pressure meters；112- second pressure meters；113- first pressures
Controller；114- second pressure controllers；120- expansion valves；The first temperature-detecting devices of 121-；130- evaporators；140- wind-guidings
Device；141- filters；142- humiture transducers；The first condensing units of 200-；The first condensation channels of 210-；220- first is cold
Solidifying main body；221- liquid feed valves；222- liquid valves；223- flow control valves；224- safety valves；225- cooling coils；300- second
Condensing unit；310- condenser coils；311- check valves；320- second channels；330- communicating valves；410- liquid-sighting glass；420- is dried
Filter；430- liquid storage devices；440- gas-liquid separators；450- charge valves.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is to be understood that, the instructions such as term "upper", "lower", "inner", "outside", "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship or the orientation or positional relationship that usually understands of those skilled in the art, be merely for convenience of retouching
It states the present invention and simplifies description, do not indicate or imply the indicated equipment or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, " setting ", " even
Connect " etc. terms shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；Can be directly connected to, can also be indirectly connected with by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, the specific implementation mode of the present invention is described in detail.
First embodiment
Referring to Fig. 1, providing a kind of dehumidifier 10 in the present embodiment, thermoregulation range can be widened, can fill up existing and remove
The universal suitability of dehumidifier 10 is improved in the cavity for the thermoregulation range that 16 DEG C~21 DEG C of wet machine.
Wherein, dehumidifier 10 include compressor 110, the first condensing unit 200, the second condensing unit 300, expansion valve 120,
Evaporator 130 and air ducting 140.Compressor 110, the first condensing unit 200, the second condensing unit 300,120 and of expansion valve
Evaporator 130 is sequentially connected, and evaporator 130 is connected to compressor 110 and forms circulation loop simultaneously, in circulation loop
It is passed through suitable refrigerant, cycle of the refrigerant in circulation loop is to realize regulation and control of the dehumidifier 10 to gas flow temperature.
Specifically, gaseous refrigerant compression is formed the liquid refrigerant of high temperature and pressure and is delivered to the by compressor 110
One condensing unit 200 carries out the refrigerant of high temperature and pressure by the first condensing unit 200 cooling of the first order, the first condensation
200 energy band of device walks most heat in high temperature and pressure and refrigerant is made to become the liquid refrigerant of high pressure low temperature.Then, it makes
Cryogen continues to run to the second condensing unit 300, further carries out cooling to refrigerant by the second condensing unit 300 and will make
Cryogen is directed to expansion valve 120, is depressured to refrigerant by expansion valve 120 so that refrigerant forms low pressure more low temperature
Gaseous refrigerant is simultaneously directed to evaporator 130, and compressor 110 is then flowed back to after flowing through evaporator 130 and continues to recycle.
Air ducting 140, evaporator 130 and the second condensing unit 300 are located on same extension line so that air ducting
140 can be directed to air-flow successively evaporator 130 and the second condensing unit 300 so that air-flow can when flowing through evaporator 130 by
To the refrigeration of evaporator 130 so that the water vapour condensation separation in air-flow reaches the effect to dehumidify to air-flow.Air-flow flows through
The second condenser is flowed to after evaporator 130, since the refrigerant for flowing to evaporator 130 from the second condensing unit 300 is logical
Expansion valve 120 is crossed to be depressured so that the temperature of refrigerant is lower, so the temperature of the second condensing unit 300 is higher than evaporator 130
Temperature so that the heating by the second condensing unit 300 when the air-flow of evaporator 130 flows to the second condensing unit 300 is flowed through,
Pass through the temperature of indoor air-flow is imported into after the second condensing unit 300 will not be too low, be avoided that and cause indoor occupant
Discomfort.
Fig. 1 and Fig. 2 are please referred to, further, the first condensing unit 200 includes that the first condensation channel 210, first is cold
Solidifying main body 220 and flow control valve 223, for containing coolant liquid, the first condensation channel 210 is opened in the first condensation main body 220
Inside first condensation main body 220, and the both ends of the first condensation channel 210 are connected to the condensation dress of compressor 110 and second
300 are set to form circulation loop.Wherein, first is flowed to by the liquid refrigerant of 110 compressed high temperature and pressure of compressor
Inside condensation channel 210, by with inside the first condensation channel 210 cooling coil 225 carry out heat exchange, with to coolant into
Row cooling.The flow for adjusting 225 internal coolant of cooling coil by the way that flow control valve 223 is arranged on cooling coil 225, with
The cooling efficiency of coolant can be adjusted the temperature of the coolant derived from 210 inside of the first condensation channel by adjusting, to adjust
It is directed into the temperature of the coolant of the second condensing unit 300, is realized to the second condensing unit 300 to importing indoor air-flow
Temperature is adjusted.The temperature regulating range for air-flow can be widened by this way, it can will be in existing dehumidifier temperature regulating range
16 DEG C~21 DEG C of adjusting hole-filling.
Specifically, in the present embodiment, the first condensing unit 200 further includes liquid feed valve 221 and liquid valve 222, liquid feed valve
221 and liquid valve 222 connect respectively with cooling coil 225, and liquid feed valve 221 and liquid valve 222 in cooling coil 225
Portion is connected to, and flow control valve 223 is connected to liquid feed valve 221.Wherein, it is guided the coolant into cooling coil by liquid feed valve 221
Inside 225 so that cooling liquid energy provides cooling to coolant.The cold of coolant heat will have been absorbed by liquid valve 222
But liquid exports cooling coil 225.In addition, cooling can be adjusted by adjusting the opening size of liquid feed valve 221 by flow control valve 223
The flow of liquid to complete the regulation and control to coolant temperature, and completes the regulation and control to being directed into indoor air flow temperature.
In the present embodiment, it is additionally provided with safety valve 224 in the first condensation main body 220, to ensure the first condensation main body 220
Stabilization safely use.
Fig. 1 and Fig. 3 are please referred to, the second condensing unit 300 includes condenser coil 310, second channel 320 and at least two
The both ends of a communicating valve 330, condenser coil 310 are connected to the first condensing unit 200 and expansion valve 120, second channel 320
Both ends be connected to the first condensing unit 200 and expansion valve 120, i.e. condenser coil 310 and second channel 320 is in parallel.
In addition, at least one communicating valve 330 is connected to condenser coil 310 to selectively turn on or close condenser coil 310, at least
One communicating valve 330 is connected to second channel 320 and is switched on or off second channel 320 with selectivity.Pass through communicating valve 330
The opening and closing of condenser coil 310 and second channel 320 is controlled, it can be so that selecting different accesses to work in different situations.
For example, when flow control valve 223 closes liquid feed valve 221, the first condensing unit 200 will not generate cooling effect to coolant,
It can be only used for guiding coolant flowing by the first condensation channel 210 as common tube channel, pass through communicating valve at this time
330 conducting condenser coils 310 simultaneously close second channel 320 so that the temperature for flowing into the coolant of condenser coil 310 is higher, i.e.,
It can realize to flow through condenser coil 310 and be directed into the temperature of indoor air-flow and reach the peak of temperature regulating range.In addition, when stream
The flow of coolant liquid is open into maximum by adjustable valve 223, and second channel 320 is connected by communicating valve 330 and closes condensation
Coil pipe 310 so that the coolant liquid cooled down by the first condensation channel 210 directly flows to expansion valve by second channel 320
120, the air-flow that can pass through condenser coil 310 will not be heated, flows through condenser coil 310 at this time and is directed into interior
The temperature of air-flow reach the minimum value of temperature regulating range.
Further, in the present embodiment, it is connected to the communicating valve 330 of condenser coil 310 and is connected to second channel 320
Communicating valve 330 interlock, that is, be connected to condenser coil 310 communicating valve 330 be connected condenser coil 310 when, be connected to second
The communicating valve 330 in channel 320 then closes second channel 320；It is logical in the conducting of communicating valve 330 second for being connected to second channel 320
When road 320, the communicating valve 330 for being connected to condenser coil 310 closes condenser coil 310.Also, it is connected to condenser coil 310
Communicating valve 330 and 330 synchronous control of communicating valve for being connected to second channel 320, i.e., in the communicating valve for being connected to condenser coil 310
While 330 closing condenser coil 310, second channel 320 is connected in the communicating valve 330 for being connected to second channel 320, similarly, even
While being connected to closing second channel 320 of communicating valve 330 of second channel 320, it is connected to the communicating valve 330 of condenser coil 310
Condenser coil 310 is connected.
In the present embodiment, it is additionally provided with check valve 311 on condenser coil 310 so that the coolant in condenser coil 310
Intelligence is flowed by condenser coil 310 towards expansion valve 120, avoids the reflux of coolant.
In addition, please continue to refer to Fig. 1, dehumidifier 10 further includes the first temperature-detecting device 121, the first temperature-detecting device
121 are connected to expansion valve 120, and the first temperature-detecting device 121 is for detecting evaporator 130 close to 110 one end of compressor
Temperature and according to detect temperature control expansion valve 120 aperture.That is, in the present embodiment, the first temperature-detecting device
121 are connected in circulation loop that evaporator 130 is close to the side of compressor 110 simultaneously, to pass through the first temperature-detecting device 121
The temperature of derived coolant in evaporator 130 is detected, and the first temperature-detecting device 121 can be by the temperature control that detects
The aperture of expansion valve 120 processed, in order to regulate and control the temperature of the coolant in evaporator 130, and to evaporator 130 in air-flow
The condensation effect of water vapour is regulated and controled.
Dehumidifier 10 further includes first pressure meter 111 and second pressure meter 112, first pressure meter 111 and second pressure meter
112 are connected to the both sides of compressor 110.Wherein, in the present embodiment, first pressure meter 111 is connected in circulation loop
Compressor 110 is close to the side of evaporator 130, and first pressure meter 111 is used to detect the pressure of refrigerant in circulation loop
Value.Second pressure meter 112 is connected in circulation loop compressor 110 close to the side of the first condensing unit 200, and the second pressure
Power meter 112 is used to detect the pressure value of refrigerant in circulation loop.
Further, dehumidifier 10 further includes first pressure controller 113 and second pressure controller 114.First pressure
Controller 113 and second pressure controller 114 are connected to the both sides of compressor 110.First pressure controller 113 is connected to
First pressure meter 111 and for compressor 110 in control loop circuit close to the pressure of 130 side of evaporator, i.e. first pressure
Controller 113 can be according to the pressure of the pressure value regulation and control coolant of the coolant of 111 detection of first pressure meter, by the pressure of coolant
Power is adjusted to value appropriate, in order to compression of the coolant in compressor 110.Second pressure controller 114 is connected to second
Pressure gauge 112 is simultaneously pressed for compressor 110 in control loop circuit close to the pressure of 200 side of the first condensing unit, i.e., first
Force controller 113 can be according to the pressure of the pressure value regulation and control coolant of the coolant of 112 detection of second pressure meter, by coolant
Pressure is adjusted to value appropriate, to enhance condensation effect of the coolant in the first condensation channel 210.
In addition, in the present embodiment, dehumidifier 10 further includes filter 141, filter 141 and air ducting 140 are distinguished
The opposite both sides of evaporator 130 are set to, to filter off the particulate matter in air-flow by filter 141, avoid excessive particle
Object wears evaporator 130 or condenser coil 310.And the turbulent flow in air-flow can be reduced by filter 141, ensures air-flow
It flows smooth.
Further, dehumidifier 10 further includes humiture transducer 142, and humiture transducer 142 is set to filter 141
And second between condensing unit 300, with by humiture transducer 142 detect air-flow be directed to the second condensing unit 300 it
Temperature and humidity afterwards, in order to the adjusting to humidity and temperature.
In addition, in the present embodiment, air ducting 140 is arranged in side of the condenser coil 310 far from evaporator 130, with
Air-flow is directed to interior from the extraction of cold lane coil pipe by air ducting 140.In the present embodiment, air ducting 140 using from
Heart wind turbine.
Dehumidifier 10 further includes liquid-sighting glass 410, device for drying and filtering 420 and liquid storage device 430, wherein liquid storage device 430, dried
Filter 420 and liquid-sighting glass 410 are sequentially connected between the second condensing unit 300 and expansion valve 120, so that in circulation loop
Coolant is followed by liquid storage device 430, device for drying and filtering 420 and liquid-sighting glass 410.Dehumidifier 10 further includes gas-liquid separator 440
With charge valve 450, gas-liquid separator 440 and charge valve 450 are sequentially connected between evaporator 130 and compressor 110, so that
Coolant in circulation loop is followed by gas-liquid separator 440 and charge valve 450.It should be appreciated that in other embodiments
The setting of liquid-sighting glass 410, device for drying and filtering 420, liquid storage device 430, gas-liquid separator 440 and charge valve 450 can be cancelled, such as schemed
4。
The dehumidifier 10 provided in the present embodiment passes through compressor 110, the first condensing unit 200, the second condensing unit
300, expansion valve 120 and evaporator 130 form circulation loop, by evaporator 130 by refrigerant compression at high temperature and pressure
State is simultaneously delivered to the first condensing unit 200, and the first condensing unit 200 is by internal coolant liquid to the refrigerant of high temperature and pressure
Forced refrigeration obtains the refrigerant of high pressure low temperature and is delivered to the second condensing unit 300, and the second condensing unit 300 is further to height
The refrigerant for forcing down temperature carries out cooling and is delivered to evaporator 130 by expansion valve 120, and expansion valve 120 is by the system of high pressure low temperature
Cryogen is depressured the refrigerant to form low-pressure low-temperature so that the refrigerant of low-pressure low-temperature can be absorbed by evaporator 130 in air-flow
Heat.Air-flow is guided and enables air-flow followed by evaporator 130 and the second condensing unit 300 by air ducting 140 so that
Air-flow at evaporator 130 to the cold by the water vapour condensation separation in air-flow, to achieve the effect that dehumidifying, due to second condensation dress
The temperature at 300 is set higher than the temperature at evaporator 130 so that the air-flow for flowing through evaporator 130 is flowing through the second condensing unit
The heating of the second condensing unit 300 can be received after 300 so that air-flow can make one to feel comfortable after being directed into interior.In addition,
220 inside cooling first of the first condensation main body can be passed through by the adjusting of flow control valve 223 being arranged in the first condensing unit 200
The flow of the coolant liquid of condensation channel 210, and then the temperature of the refrigerant by the first condensation channel 210 is adjusted, just it can adjust
It is flow to the temperature of the refrigerant of the second condensing unit 300, the temperature for the air-flow for flowing through the second condensing unit 300, energy can be adjusted
Dehumidifier 10 is widened to the adjustable range of importing indoor air flow temperature, the thermoregulation range of 16 DEG C~21 DEG C of existing dehumidifier can be filled up
Cavity, the universal suitability of dehumidifier 10 can be improved.
Second embodiment
A kind of dehumidification system is provided in the present embodiment, which employs the dehumidifiers 10 provided in first embodiment, this is removed
Wet system can widen thermoregulation range, can fill up the cavity of the thermoregulation range of 16 DEG C~21 DEG C of existing dehumidification system, improve dehumidifying system
The universal suitability of system.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of dehumidifier, which is characterized in that including compressor, the first condensing unit, the second condensing unit, expansion valve, evaporation
Device and air ducting, the compressor, first condensing unit, second condensing unit, the expansion valve and the steaming
Hair device is sequentially connected, and the evaporator is connected to the compressor and forms circulation loop, the air ducting, the steaming
Hair device and second condensing unit are located on same extension line, and make the air ducting for guiding air-flow to flow successively
Through the evaporator and second condensing unit；
First condensing unit includes the first condensation channel, the first condensation main body and flow control valve, the first condensation master
For body for containing coolant liquid, first condensation channel is set to the inside of the first condensation main body, and described first cold
The both ends in solidifying channel are connected to the compressor and second condensing unit to form the circulation loop, the flow
Regulating valve is connected to the first condensation main body and the flow for adjusting the coolant liquid.
2. dehumidifier according to claim 1, which is characterized in that first condensing unit further includes liquid feed valve and goes out liquid
Valve, the liquid feed valve and the liquid valve respectively with it is described first condensation main body connect, and the liquid feed valve and it is described go out liquid
Valve is connected to the first condensation body interior, and the flow control valve is connected to the liquid feed valve.
3. dehumidifier according to claim 1, which is characterized in that second condensing unit includes condenser coil, second
The both ends of channel and at least two communicating valves, the condenser coil are connected to first condensing unit and the expansion
The both ends of valve, the second channel are connected to first condensing unit and the expansion valve, at least one connection
Valve is connected to the condenser coil to selectively turn on or close the condenser coil, at least one communicating valve connection
In the second channel to selectively turn on or close the second channel.
4. dehumidifier according to claim 3, which is characterized in that be connected to the communicating valve and the company of the condenser coil
The communicating valve for being connected to the second channel is connected, and is connected to the communicating valve of the condenser coil and is connected to
The communicating valve of the second channel interlocks.
5. dehumidifier according to claim 1, which is characterized in that the dehumidifier further includes the first temperature-detecting device,
First temperature-detecting device is connected to the expansion valve, and first temperature-detecting device is for detecting the evaporation
The temperature that temperature and foundation of the device close to described compressor one end detect controls the aperture of the expansion valve.
6. dehumidifier according to claim 1, which is characterized in that the dehumidifier further includes first pressure meter and the second pressure
Power meter, the first pressure meter and the second pressure meter are connected to the compressor both sides.
7. dehumidifier according to claim 6, which is characterized in that the dehumidifier also packet first pressure controller and second
Pressure controller, the first pressure controller and the second pressure controller are connected to the compressor both sides, institute
It states first pressure controller and is connected to the first pressure meter and for controlling compressor described in the circulation loop close to institute
The pressure of evaporator side is stated, the second pressure controller is connected to the second pressure meter and for controlling described be recycled back to
Pressure of the compressor described in road close to first condensing unit side.
8. dehumidifier according to claim 1, which is characterized in that the dehumidifier further includes filter, the filter
With the air ducting both sides that be set to the evaporator opposite.
9. dehumidifier according to claim 8, which is characterized in that the dehumidifier further includes humiture transducer, described
Humiture transducer is set between the filter and second condensing unit.
10. a kind of dehumidification system, which is characterized in that include the dehumidifier as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088538.0A CN108344197A (en) | 2018-01-30 | 2018-01-30 | Dehumidifier and dehumidification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088538.0A CN108344197A (en) | 2018-01-30 | 2018-01-30 | Dehumidifier and dehumidification system |
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| CN108344197A true CN108344197A (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810088538.0A Pending CN108344197A (en) | 2018-01-30 | 2018-01-30 | Dehumidifier and dehumidification system |
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Application publication date: 20180731 |