CN108036443A - A kind of heat pump drying device - Google Patents
A kind of heat pump drying device Download PDFInfo
- Publication number
- CN108036443A CN108036443A CN201711269428.6A CN201711269428A CN108036443A CN 108036443 A CN108036443 A CN 108036443A CN 201711269428 A CN201711269428 A CN 201711269428A CN 108036443 A CN108036443 A CN 108036443A
- Authority
- CN
- China
- Prior art keywords
- evaporator
- condenser
- air
- heat pump
- drying device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of heat pump drying device, including housing, regenerator, pressure fan, compressor, the first condenser, the second condenser, throttling arrangement, the first evaporator and the first evaporator, the second evaporator, the first condenser, the second condenser and pressure fan described in the second evaporator are provided with housing and is successively set in an air passage in housing；The first air inlet, the first exhaust outlet, the second air inlet and the second exhaust outlet are opened up on housing；On housing air-introduced machine is provided with corresponding first exhaust outlet；The first air inlet of inlet communication of regenerator, the first exhaust outlet of outlet of regenerator；For regenerator between the second air inlet and the input end in air passage, the port of export in air passage connects the second exhaust outlet.Heat pump drying device provided by the invention can accurately control the drying precision of room air, and the influence to room air drying effect is converted so as to avoid seasonal variations and ambient temperature.
Description
Technical field
The present invention relates to Heating,Ventilating and Air Conditioning technical field, more particularly to a kind of heat pump drying device.
Background technology
The application of Analysis of Heat Pump Drying System is more and more common, after regenerator cools down room air in the system, then
The further cooling and dehumidifying of evaporator passed through.Wherein, the temperature of outdoor air is directly subject to seasonal variations, ambient temperature to become
The influence of change, therefore, it is difficult to ensure the drying effect of room air.
As it can be seen that the prior art could be improved and improve.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of heat pump drying device, it is intended to
Solve heat pump drying device in the prior art is influenced to be difficult to ensure that room air drying effect by ambient temperature change
Technical problem.
In order to achieve the above object, this invention takes following technical scheme：
A kind of heat pump drying device, including housing, are provided with regenerator, pressure fan in housing and are circulated successively by pipeline
Compressor, condenser, throttling arrangement and the evaporator of connection；Wherein, condenser includes the first condenser for being arranged in parallel and the
Two condensers, evaporator include the first evaporator and the second evaporator being arranged in parallel；First evaporator, the second evaporation
Device, the first condenser, the second condenser and pressure fan are successively set in an air passage in housing；Opened up on housing first into
Air port, the first exhaust outlet, the second air inlet and the second exhaust outlet；On housing air-introduced machine is provided with corresponding first exhaust outlet；Return
The first air inlet of inlet communication of hot device, the first exhaust outlet of outlet of regenerator；Regenerator is located at the second air inlet and wind
Between the input end in road, the port of export in air passage connects the second exhaust outlet.
In the heat pump drying device, heat pipe evaporator is provided between the second evaporator and the first condenser, second
Heat pipe condenser is provided between condenser and pressure fan.
In the heat pump drying device, a drip tray is provided with the housing, the drip tray is positioned at the first evaporation
Device, the second evaporator, the lower section of heat pipe evaporator.
In the heat pump drying device, the first evaporator and the second evaporator are finned heat exchanger or Thermal Performance of Micro Channels
Device.
In the heat pump drying device, regenerator is plate-fin heat exchanger.
In the heat pump drying device, heat pipe condenser and heat pipe evaporator are finned heat exchanger or Thermal Performance of Micro Channels
Device.
In the heat pump drying device, air-introduced machine is one in axial fan, centrifugal fan and cross flow blower
Kind；Pressure fan is one kind in axial fan, centrifugal fan and cross flow blower.
In the heat pump drying device, which further includes controller and is arranged on the first air inlet
Temperature sensor；Air-introduced machine is frequency conversion fan；Compressor, air-introduced machine, exhaust blower, temperature sensor electrically connect with controller respectively
Connect.
Beneficial effect：
The present invention provides a kind of heat pump drying device, compared with prior art, is steamed by being arranged in parallel the first evaporator and second
Device is sent out, realizes the Multi-stage cooling dehumidifying to room air, so as to fulfill the drying precision of accurate control room air, so as to keep away
The influence of seasonal variations and ambient temperature conversion to room air drying effect is exempted from.
Brief description of the drawings
Fig. 1 is the schematic front view of heat pump drying device provided by the invention.
Fig. 2 is the left view schematic diagram of heat pump drying device provided by the invention.
Embodiment
The present invention provides a kind of heat pump drying device, to make the purpose of the present invention, technical solution and effect clearer, bright
Really, developing simultaneously referring to the drawings, the present invention is described in more detail for embodiment.It should be appreciated that specific implementation described herein
Example is not intended to limit the present invention only to explain the present invention.
Please refer to Fig.1 and Fig. 2, the present invention provide a kind of heat pump drying device.Hothouse is schematically illustrated in Fig. 2.
Dotted arrow show outdoor air flow direction in attached drawing, and solid arrow show room air flow direction.
The heat pump drying device, including housing 10, are provided with regenerator 40, pressure fan 32 in housing and pass through
Pipeline circulates compressor 21, condenser, the throttling arrangement of connection successively（Not shown in figure）And evaporator, i.e. compressor, condensation
Device, throttling arrangement and evaporator siphunculus pipeline connect and compose the circulation loop of refrigerant.Wherein, condenser includes what is be arranged in parallel
First condenser 221 and the second condenser 222, evaporator include the first evaporator 241 and the second evaporator being arranged in parallel
242；First evaporator, the second evaporator, the first condenser, the second condenser and pressure fan are successively set in housing
In one air passage 19；The first air inlet 111, the first exhaust outlet are opened up on housing（Do not marked in figure）, the second air inlet 121 and
Two exhaust outlets 122；On housing air-introduced machine 31 is provided with corresponding first exhaust outlet；The first air inlet of inlet communication of regenerator,
The first exhaust outlet of outlet of regenerator；Regenerator is between the second air inlet and the input end in air passage, the outlet in air passage
The second exhaust outlet of end connection.
During work, under the action of air-introduced machine, outdoor air enters regenerator from the first air inlet, exchanges heat with room air
Discharged afterwards by the first exhaust outlet；Under the action of pressure fan, dry room air enters housing and through backheat by the second air inlet
Temperature reduces after device heat exchange, then passes sequentially through the first evaporator and the second evaporator, and temperature separates out condensation after further reducing
Water reaches drying effect, is done after then passing sequentially through the first condenser and the rise of the second condenser temperature by the second exhaust outlet feeding
Dry interior；So circulation, keeps the drying effect of dry room air.In the present invention, room air obtain three-level cooling with
Achieve the purpose that dry, during practical application, the air quantity of pressure fan and the system of compressor according to ambient temperature, can be adjusted
Cold, so as to fulfill the drying precision of accurate control room air, converts so as to avoid seasonal variations and ambient temperature
Influence to room air drying effect.
Further, heat pipe evaporator 243, the second condensation are provided between the second evaporator 242 and the first condenser 221
Heat pipe condenser 223 is provided between the 32 of device 222 and pressure fan.That is, in the course of work, room air obtains level Four cooling, into
Improve drying effect to one step.Dried air obtains three-level heating, to meet the air themperature needed for hothouse.
As shown in Fig. 2, a drip tray is provided with the housing（Do not marked in figure）, the drip tray is positioned at the first evaporation
Device, the second evaporator, the lower section of heat pipe evaporator.The condensing that air separates out is dropped on drip tray, concentrates discharge to put housing
Outside.
Preferably, the first evaporator and the second evaporator are finned heat exchanger or micro-channel heat exchanger.
Preferably, regenerator is plate-fin heat exchanger.
Preferably, heat pipe condenser and heat pipe evaporator are finned heat exchanger or micro-channel heat exchanger.
Preferably, air-introduced machine is one kind in axial fan, centrifugal fan and cross flow blower；Pressure fan is axis stream
One kind in formula wind turbine, centrifugal fan and cross flow blower.
In order to improve the automation precision of the operation of the device, which further includes controller（It is preferably single
Piece machine）With the temperature sensor for being arranged on the first air inlet（Not shown in figure）；Air-introduced machine is frequency conversion fan；Compressor, draw
Wind turbine, exhaust blower, temperature sensor are electrically connected with controller respectively.Electric cabinet is shown in Fig. 2, controller is arranged at automatically controlled
In case.
Temperature sensor will detect that ambient temperature sends controller to, and controller is according to actual external environment temperature
Degree control compressor, air-introduced machine, the operating condition of exhaust blower, are accurately controlled so as to fulfill the drying precision to room air
System.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (8)
1. a kind of heat pump drying device, including housing, it is characterised in that regenerator, pressure fan are provided with housing and is passed through
Pipeline circulates compressor, condenser, throttling arrangement and the evaporator of connection successively；Wherein, condenser includes the be arranged in parallel
One condenser and the second condenser, evaporator include the first evaporator and the second evaporator being arranged in parallel；First evaporation
Device, the second evaporator, the first condenser, the second condenser and pressure fan are successively set in an air passage in housing；Housing
On open up the first air inlet, the first exhaust outlet, the second air inlet and the second exhaust outlet；Set on housing at corresponding first exhaust outlet
There is air-introduced machine；The first air inlet of inlet communication of regenerator, the first exhaust outlet of outlet of regenerator；Regenerator is located at second
Between air inlet and the input end in air passage, the port of export in air passage connects the second exhaust outlet.
2. heat pump drying device according to claim 1, it is characterised in that set between the second evaporator and the first condenser
Heat pipe evaporator is equipped with, heat pipe condenser is provided between the second condenser and pressure fan.
3. heat pump drying device according to claim 2, it is characterised in that a drip tray is provided with the housing,
The drip tray is located at the first evaporator, the second evaporator, the lower section of heat pipe evaporator.
4. heat pump drying device according to claim 1, it is characterised in that the first evaporator and the second evaporator are fin
Formula heat exchanger or micro-channel heat exchanger.
5. heat pump drying device according to claim 1, it is characterised in that regenerator is plate-fin heat exchanger.
6. heat pump drying device according to claim 1, it is characterised in that heat pipe condenser and heat pipe evaporator are fin
Formula heat exchanger or micro-channel heat exchanger.
7. heat pump drying device according to claim 1, it is characterised in that air-introduced machine is axial fan, centrifugal wind
One kind in machine and cross flow blower；Pressure fan is one kind in axial fan, centrifugal fan and cross flow blower.
8. according to claim 1-7 any one of them heat pump drying devices, it is characterised in that the heat pump drying device further includes
Controller and the temperature sensor for being arranged on the first air inlet；Air-introduced machine is frequency conversion fan；Compressor, air-introduced machine, exhaust blower,
Temperature sensor is electrically connected with controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269428.6A CN108036443A (en) | 2017-12-05 | 2017-12-05 | A kind of heat pump drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269428.6A CN108036443A (en) | 2017-12-05 | 2017-12-05 | A kind of heat pump drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108036443A true CN108036443A (en) | 2018-05-15 |
Family
ID=62095168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711269428.6A Pending CN108036443A (en) | 2017-12-05 | 2017-12-05 | A kind of heat pump drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108036443A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186247A (en) * | 2018-09-11 | 2019-01-11 | 广东申菱环境系统股份有限公司 | A kind of water source energy-saving heat pump drying system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130019881A (en) * | 2011-08-18 | 2013-02-27 | 김종훈 | Red pepper drier using low-temperature and cold wind dehumidification process |
| CN106766795A (en) * | 2016-11-25 | 2017-05-31 | 中国科学院理化技术研究所 | A kind of tunnel type multi-stage heat pump series connection desiccant dehumidification system |
| CN107152856A (en) * | 2017-07-05 | 2017-09-12 | 哈尔滨工业大学 | A kind of heat pump sludge drier of evaporator precooling |
| CN207648994U (en) * | 2017-12-05 | 2018-07-24 | 广东申菱环境系统股份有限公司 | A kind of heat pump drying device |
-
2017
- 2017-12-05 CN CN201711269428.6A patent/CN108036443A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130019881A (en) * | 2011-08-18 | 2013-02-27 | 김종훈 | Red pepper drier using low-temperature and cold wind dehumidification process |
| CN106766795A (en) * | 2016-11-25 | 2017-05-31 | 中国科学院理化技术研究所 | A kind of tunnel type multi-stage heat pump series connection desiccant dehumidification system |
| CN107152856A (en) * | 2017-07-05 | 2017-09-12 | 哈尔滨工业大学 | A kind of heat pump sludge drier of evaporator precooling |
| CN207648994U (en) * | 2017-12-05 | 2018-07-24 | 广东申菱环境系统股份有限公司 | A kind of heat pump drying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186247A (en) * | 2018-09-11 | 2019-01-11 | 广东申菱环境系统股份有限公司 | A kind of water source energy-saving heat pump drying system |
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