CN207894208U - A kind of high-efficiency heat pump dehumidifier - Google Patents
A kind of high-efficiency heat pump dehumidifier Download PDFInfo
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- CN207894208U CN207894208U CN201820104865.6U CN201820104865U CN207894208U CN 207894208 U CN207894208 U CN 207894208U CN 201820104865 U CN201820104865 U CN 201820104865U CN 207894208 U CN207894208 U CN 207894208U
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Abstract
The utility model discloses a kind of high-efficiency heat pump dehumidifiers, it is related to dehumidifier technical field, including air intake vent, dehumidification system and air outlet, the dehumidification system includes compressor, evaporator, restricting element, the condenser being sequentially connected end to end in turn by pipeline, gas-gas heat exchanger is disposed between the evaporator and condenser, the air intake vent is disposed with the first passage for being connected to the condenser and is disposed with the second channel for being connected to the gas-gas heat exchanger.The utility model between evaporator and condenser by designing gas-gas heat exchanger, more conducively water is precipitated in water vapour cryogenic temperature condensation, effect on moisture extraction is remarkably reinforced, and the air-flow after dehumidifying is brought rapidly up, dehumidifier is set to have both the function of drying in turn, in addition the first passage of connection condenser also is designed in air intake vent, water is precipitated in more conducively condensation, avoids condenser air quantity too small the phenomenon that causing heat that cannot take away to cause coolant circulating system cisco unity malfunction in time.
Description
Technical field
The utility model is related to dehumidifier technical field, more particularly to a kind of high-efficiency heat pump dehumidifier.
Background technology
Due to the substance that need to be dried, often contains compared with juicy, need accomplished continuously or intermittently dehumidifier.Traditional dehumidifier is exactly
Direct extraction gas, causes many wastes.
In order to when dehumidifier simultaneously recovery waste heat, have some patented technologies and its application, not only can simultaneously be recycled with dehumidifier
The latent heat of vaporization is utilized, obtains good energy-saving effect, for example, CN201110239268.7, interior circulation humid air recovery of latent heat
Type heat pump drying device increases in heat pump circulating system and recycles dehumidifier evaporator in one, logical by switching refrigerant when dehumidifier
Road, air evaporator is out of service, dehumidifier evaporator and condenser, and refrigerant circulation is formed with compressor, throttle valve.For another example,
A kind of drying units that can effectively carry out waste heat recovery of CN201420098810-.But common feature is exactly by complicated refrigerant
The circulatory system and control system are completed, and device therefor is more, investment is larger.Moreover, the heat exchange not exchanged heat in advance
Device, dehumidifier and backheat effect are ideal not to the utmost.
For another example patent ZL201510737670.6 discloses a kind of heat pump drying system with desiccant cartridge Waste Heat Reuse, and one
Cover heat pump system cooperation gas-gas heat exchanger, it can be achieved that dehumidifying, heating and three kinds of states of Waste Heat Reuse, but by change air duct come in fact
It is existing, operation difficulty and workload certainly will be increased, the sealing of drying is also put forward higher requirements.
Invention content
The purpose of this utility model is to provide a kind of high-efficiency heat pump dehumidifier, can have both drying function, enhance dehumidifying effect
Fruit.
Used technical solution to solve above-mentioned technical problem：
A kind of high-efficiency heat pump dehumidifier, including air intake vent, dehumidification system and air outlet, the dehumidification system include passing through
Compressor, evaporator, restricting element and the condenser that pipeline is sequentially connected end to end in turn, are arranged between the evaporator and condenser
There are gas-gas heat exchanger, the air intake vent to be disposed with the first passage for being connected to the condenser and be disposed with the connection gas gas and change
The second channel of hot device.
As a further improvement of the above technical scheme, the gas-gas heat exchanger includes the first heat exchanger channels and the second heat exchange
The hot wind air inlet in channel, first heat exchanger channels is connected to the gas outlet of the second channel, first heat exchanger channels it is cold
Wind gas outlet is connected to the air inlet of the evaporator, the outlet of the cold wind air inlet and the evaporator of second heat exchanger channels
Mouth connection, the hot wind gas outlet of second heat exchanger channels is connected to the air inlet of the condenser.
As a further improvement of the above technical scheme, the evaporator includes connected the first evaporator and the second evaporation
Device, the source gas outlet of the gas-gas heat exchanger are connected to first evaporator, the gas-gas heat exchanger terminal air inlet be connected to this
Two evaporators are disposed with flow-guiding channel between first evaporator and the second evaporator.
As a further improvement of the above technical scheme, the evaporator side is disposed with condensation vapor into droplet and receives
The water condensation device of collection.
As a further improvement of the above technical scheme, the evaporator arranged beneath has droplet collector unit, the droplet
Collector unit includes the V-shaped baffle bucket in section, connects the guiding gutter of the baffle bucket lower end.
As a further improvement of the above technical scheme, the flow-guiding channel is disposed with wind shield.
As a further improvement of the above technical scheme, the first passage is disposed with flow regulator.
As a further improvement of the above technical scheme, the air intake vent or the air outlet are disposed with wind turbine.
The utility model has the beneficial effects that：The utility model between evaporator and condenser by designing gas-gas heat exchange
Device, the air-flow after the air-flow that need to be dehumidified and dehumidifying are exchanged heat by gas-gas heat exchanger, and the gas flow temperature that need to be dehumidified declines, and are reached
Further cool down after evaporator, obtain lower temperature, be conducive to Water vapor condensation Cheng Shui, effect on moisture extraction is remarkably reinforced；Meanwhile it dehumidifying
The air-flow crossed is heated up by gas-gas heat exchanger, by being further heated up after condenser, the temperature before being dehumidified or higher gas
Temperature so that dehumidifier has both the function of drying.In addition the first passage of connection condenser, the damp and hot sky in part also are designed in air intake vent
Gas is distinguished and admirable through first passage, can make the air-flow that evaporator is handled is opposite to reduce, be more conducive to condensation in this way and water is precipitated, avoid condensation
Device air quantity too small the phenomenon that causing heat that cannot take away to cause coolant circulating system cisco unity malfunction in time.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model；
Fig. 2 is the structural schematic diagram of second of embodiment of the utility model.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.
Referring to Fig.1, a kind of high-efficiency heat pump dehumidifier, including air intake vent 2, the dehumidification system in shell 1 and outlet air
Mouth 1, air intake vent 2 is disposed with wind turbine, naturally it is also possible to which, by wind turbine layout in air outlet 1, dehumidification system includes passing through pipeline first place
The compressor 4 being sequentially connected, the liquid storage device 5 for storing coolant media, evaporator, restricting element 8 and condenser 9 are formed
Internal circulation system, restricting element 8 are throttle valve, and refrigerant is the prior art in the variation of the internal circulation system, and details are not described herein.
Air intake vent 2 is disposed with the first passage 21 of connection condenser 9, and air intake vent 2 is disposed with the second channel of connection gas-gas heat exchanger 10
22.Gas-gas heat exchanger 10 is disposed between evaporator and condenser 9, there are two heat exchanging medium passage, tools for the tool of gas-gas heat exchanger 10
Body is the first heat exchanger channels and the second heat exchanger channels, the gas outlet of the hot wind air inlet and second channel 22 of first heat exchanger channels
Connection, the cold wind gas outlet of first heat exchanger channels are connected to the air inlet of evaporator, the cold wind air inlet of second heat exchanger channels
Mouth is connected to the gas outlet of evaporator, and the hot wind gas outlet of second heat exchanger channels is connected to the air inlet of condenser 9.Further
, evaporator includes connected the first evaporator 7 and the second evaporator 6, and the cold wind gas outlet of the first heat exchanger channels is steamed with first
The air inlet connection for sending out device 7, is disposed with flow-guiding channel 11 between the first evaporator 7 and the second evaporator 6, the first evaporator 7
Gas outlet is connected to the air inlet of the second evaporator 6 by flow-guiding channel 11, and the gas outlet of the second evaporator 6 exchanges heat with being connected to second
The cold wind air inlet in channel is connected to.
Specifically heat transfer process is：First, after damp-heat air flows to the first heat exchanger channels by second channel 22, pass through successively
Through the first evaporator 7 and the second evaporator 6；At this point, steam can condense into droplet, water condensation device is arranged in 6 side of the second evaporator
14, play the role of barrier steam, the more conducively condensation of water and drippage, and the droplet condensed flows into droplet collector unit 13 and receives
Collection；Then, the cold dry air after evaporator dehumidifies flows into the second heat exchanger channels, and the damp and hot of the first heat exchanger channels is flowed into rigid
Air carries out heat exchange；Last cold dry air is after the second heat exchanger channels obtain heating, then flows to condenser 9 and further heat up,
Finally obtained air is warm drying so that dehumidifier has both the function of drying；In addition, damp-heat air is logical through the first heat exchange
After road obtains cooling, steam therein can be conducive to and be condensed into droplet under evaporator effect, effect on moisture extraction is remarkably reinforced.It can refer to
Fig. 1, air flow direction is indicated by an arrow, and solid arrow indicates that the air-flow after dehumidifying, dotted arrow indicate the air-flow after dehumidifying.Into
One step, flow-guiding channel 11 is disposed with wind shield 12, makes air that can be preferably oriented to after the first evaporator 7 comes out and flows through second
Evaporator 6.Further, second channel 22 is disposed with flow control valve.
Air intake vent 2 is disposed with the first passage 21 of connection condenser 9, and damp-heat air part in part flows to condenser 9 at this time,
It is further heated up, converges discharge with the air of dry heating before this.On the one hand, it can make the air-flow that evaporator is handled is opposite to subtract
It is few, it is more conducive to condensation in this way, water is precipitated, is conducive to dehumidifying；On the other hand, it is thus also avoided that condenser air quantity is too small to cause heat cannot
The phenomenon that taking away to cause coolant circulating system cisco unity malfunction in time.Dehumidifier there also is provided controller, for controlling
The flow control valve of the flow control valve and second channel 22 of first passage 21 realizes that air quantity is adjusted, controllably by adjusting aperture
The air mass flow of first passage 21 and second channel 22 processed, more conducively dehumidifying and drying system normal operation.
Further, evaporator arranged beneath has droplet collector unit 13, which includes that section is V-shaped
Baffle bucket, connect the guiding gutter of the baffle bucket lower end, guiding gutter can external droplet collecting pit.
With reference to Fig. 2, second of embodiment of the utility model is illustrated, is changed using two sets of dehumidification systems and two gas gas
Hot device 9, specific principle is identical, and different points is the position of air intake vent and air outlet.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, the technical field those of ordinary skill within the scope of knowledge, this practicality can also not departed from
Various changes can be made under the premise of novel objective.
Claims (8)
1. a kind of high-efficiency heat pump dehumidifier, it is characterised in that：It is described including air intake vent (2), dehumidification system and air outlet (1)
Dehumidification system includes compressor (4), evaporator, restricting element (8) and the condenser (9) being sequentially connected end to end in turn by pipeline,
Gas-gas heat exchanger (10) is disposed between the evaporator and condenser (9), the air intake vent (2) is disposed with the connection condensation
The first passage (21) of device (9) and it is disposed with the second channel (22) for being connected to the gas-gas heat exchanger (10).
2. high-efficiency heat pump dehumidifier according to claim 1, it is characterised in that：The gas-gas heat exchanger (10) includes first
Heat exchanger channels and the second heat exchanger channels, the hot wind air inlet of first heat exchanger channels connect with the gas outlet of the second channel (22)
Logical, the cold wind gas outlet of first heat exchanger channels is connected to the air inlet of the evaporator, the cold wind of second heat exchanger channels into
Gas port is connected to the gas outlet of the evaporator, the air inlet of the hot wind gas outlet and the condenser (9) of second heat exchanger channels
Mouth connection.
3. high-efficiency heat pump dehumidifier according to claim 2, it is characterised in that：The evaporator includes connected first steaming
Hair device (7) and the second evaporator (6), the source gas outlet of the gas-gas heat exchanger (10) are connected to first evaporator (7), the gas
Gas heat exchanger (10) terminal air inlet is connected to second evaporator (6), first evaporator (7) and the second evaporator (6) it
Between be disposed with flow-guiding channel (11).
4. high-efficiency heat pump dehumidifier according to any one of claims 1 to 3, it is characterised in that：Evaporator side cloth
It is equipped with condensation vapor into droplet and the water condensation device (14) of collection.
5. high-efficiency heat pump dehumidifier according to claim 4, it is characterised in that：The evaporator arranged beneath has droplet receipts
Collect unit (13), which includes the V-shaped baffle bucket in section, connects the guiding gutter of the baffle bucket lower end.
6. high-efficiency heat pump dehumidifier according to claim 3, it is characterised in that：The flow-guiding channel (11), which is disposed with, to be kept out the wind
Plate (12).
7. high-efficiency heat pump dehumidifier according to claim 1, it is characterised in that：The first passage (21) is disposed with flow
Regulating device.
8. high-efficiency heat pump dehumidifier according to claim 1, it is characterised in that：The air intake vent (2) or the air outlet
(1) it is disposed with wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104865.6U CN207894208U (en) | 2018-01-19 | 2018-01-19 | A kind of high-efficiency heat pump dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104865.6U CN207894208U (en) | 2018-01-19 | 2018-01-19 | A kind of high-efficiency heat pump dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894208U true CN207894208U (en) | 2018-09-21 |
Family
ID=63545526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820104865.6U Active CN207894208U (en) | 2018-01-19 | 2018-01-19 | A kind of high-efficiency heat pump dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894208U (en) |
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2018
- 2018-01-19 CN CN201820104865.6U patent/CN207894208U/en active Active
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