CN205747893U - A kind of dual-condition heat pump type drying system - Google Patents

A kind of dual-condition heat pump type drying system Download PDF

Info

Publication number
CN205747893U
CN205747893U CN201620502210.5U CN201620502210U CN205747893U CN 205747893 U CN205747893 U CN 205747893U CN 201620502210 U CN201620502210 U CN 201620502210U CN 205747893 U CN205747893 U CN 205747893U
Authority
CN
China
Prior art keywords
drying
pressure stage
stage compressor
electromagnetic valve
condenser
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.)
Expired - Fee Related
Application number
CN201620502210.5U
Other languages
Chinese (zh)
Inventor
龚伟申
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou University
Original Assignee
Suzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou University filed Critical Suzhou University
Priority to CN201620502210.5U priority Critical patent/CN205747893U/en
Application granted granted Critical
Publication of CN205747893U publication Critical patent/CN205747893U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of dual-condition heat pump type drying system, including low-pressure stage compressor and high pressure stage compressor, low-pressure stage compressor and high pressure stage compressor connect, high pressure stage compressor is also connected with the first electromagnetic valve, high pressure stage compressor and the first electromagnetic valve are all connected with condenser, condenser is connected with liquid reservoir, liquid reservoir is connected with Returning heat-exchanger, condenser side is provided with variable circulation blower fan, opposite side is provided with vaporizer, vaporizer and first throttle element, second section fluid element and Returning heat-exchanger connect, first throttle element and second section fluid element are connected with the first device for drying and filtering and the second device for drying and filtering respectively.It is multi-functional in same facility that this utility model collects dehumidifying, high temperature, low temperature, hot air drying etc., embodies processing of farm products integration, reduces dry materials technical process resettlement flow process, improves drying efficiency, reduce energy consumption for drying;Low cost, energy-conservation and raising dry products quality.

Description

A kind of dual-condition heat pump type drying system
Technical field
This utility model relates to a kind of dual-condition heat pump type drying system.
Background technology
Agricultural product are big because of water content, and seasonal strong, landings are concentrated, and process not in time and are easier to rot.For avoiding it In the harvest season because being dried loss that is improper and that cause, keep its nutritional labeling as far as possible and can preserve for a long time, efficiently, fitting Extremely important with the dry technology of, energy-saving and environmental protection.Heat pump drying equipment is circulatory dewatering system in one, and energy-conserving and environment-protective have good Good environmental benefit, produces agricultural product with heat pump drying technology and can keep the original color and luster of material, taste and nutrition largely.? On international market, the price of heat pump drying equipment is the price more than 2 times of China's heat pump drying equipment, and product supply falls short of demand. Therefore, for China's fruit and vegetable dryness technology, heat pump drying technology is the renewal of conventional drying techniques, opening of heat pump drying equipment Send out to develop and there is good economic benefit and far-reaching social meaning.
Utility model content
The problem that the purpose of this utility model is to overcome prior art to exist, it is provided that a kind of dual-condition heat pump type is dried and is System.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
A kind of dual-condition heat pump type drying system, including low-pressure stage compressor and high pressure stage compressor, described low-pressure stage pressure Contracting machine and described high pressure stage compressor connect, and described high pressure stage compressor is also connected with the first electromagnetic valve, and described hiigh pressure stage is compressed Machine and described first electromagnetic valve are all connected with condenser, and described condenser is connected with liquid reservoir, and described liquid reservoir exchanges with backheat Device connects, and described condenser side is provided with variable circulation blower fan, and opposite side is provided with vaporizer, described vaporizer and first throttle unit Part, second section fluid element and described Returning heat-exchanger connect, described first throttle element and described second section fluid element respectively with First device for drying and filtering and the second device for drying and filtering connect, and described first device for drying and filtering and described second device for drying and filtering are respectively Being connected with the second electromagnetic valve and the 3rd electromagnetic valve, described second electromagnetic valve and described 3rd electromagnetic valve are all with Returning heat-exchanger even Connect.
Further, it is provided with drain pan and drain pipe by described vaporizer.
Further, it is provided with exhaust blower by described drain pan and drain pipe.
Further, described condenser, described vaporizer, described variable circulation blower fan, described exhaust blower and described drip Dish and drain pipe are all located in air channel.
Further, it is provided with drying baker by described air channel.
The beneficial effects of the utility model:
This utility model is the baking temperature high temperature heat pump equipment collection dehumidifying up to about 100 DEG C, high temperature, low temperature, hot blast Be dried etc. multi-functional in same facility, embody processing of farm products integration, reduce dry materials technical process resettlement flow process, carry High drying efficiency, reduces energy consumption for drying;Low cost, energy-conservation and raising dry products quality.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of this utility model dual-condition heat pump type drying system.
Label declaration in figure: 1, low-pressure stage compressor, 2, high pressure stage compressor, the 3, first electromagnetic valve, 4, liquid reservoir, 5, cold Condenser, 6, vaporizer, 7, first throttle element, 8, second section fluid element, the 9, first device for drying and filtering, the 10, second dry filter Device, the 11, second electromagnetic valve, the 12, the 3rd electromagnetic valve, 13, Returning heat-exchanger, 14, variable circulation blower fan, 15, exhaust blower, 16, drip Water pond and drain pipe.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.
With reference to shown in Fig. 1, a kind of dual-condition heat pump type drying system, including low-pressure stage compressor 1 and high pressure stage compressor 2, described low-pressure stage compressor 1 and described high pressure stage compressor 2 connect, and described high pressure stage compressor 2 is also with the first electromagnetic valve 3 even Connecing, described high pressure stage compressor 2 and described first electromagnetic valve 3 are all connected with condenser 5, and described condenser 5 is with liquid reservoir 4 even Connecing, described liquid reservoir 4 is connected with Returning heat-exchanger 13, and described condenser 5 side is provided with variable circulation blower fan 14, and opposite side is provided with Vaporizer 6, described vaporizer 6 and first throttle element 7, second section fluid element 8 and described Returning heat-exchanger 13 connect, and described the One restricting element 7 and described second section fluid element 8 are connected with the first device for drying and filtering 9 and the second device for drying and filtering 10 respectively, institute State the first device for drying and filtering 9 and described second device for drying and filtering 10 be connected with the 3rd electromagnetic valve 12 with the second electromagnetic valve 11 respectively, Described second electromagnetic valve 11 is all connected with Returning heat-exchanger 13 with described 3rd electromagnetic valve 12.
Further, described vaporizer 6 is other is provided with drain pan and drain pipe 16.
Further, described drain pan is other with drain pipe 16 is provided with exhaust blower 15.
Further, described condenser 5, described vaporizer 6, described variable circulation blower fan 14, described exhaust blower 15 and institute State drain pan to be all located in air channel with drain pipe 16.
Further, it is provided with drying baker by described air channel.
Principle of the present utility model:
Refrigeration system normal-temp.-dehumidifying operating condition: first electromagnetic valve the 3, second electromagnetic valve 11 energising is opened, the 3rd electromagnetic valve 12 close, and high pressure stage compressor 2 does not works, and low-pressure stage compressor 1 work runs, and comes from the cold-producing medium of vaporizer 6 through backheat Discharge after being absorbed compression by low-pressure stage compressor 1 after exchanger 13, enter condenser 5 through the 3rd electromagnetic valve 12 and be cooled to liquid, Enter liquid reservoir 4 again after Returning heat-exchanger 13 is supercool by opening the second electromagnetic valve 11 by after first throttle element 7 reducing pressure by regulating flow, In vaporizer, vaporization carries out heat and mass exchange with the medium of drying baker.And medium is through vaporizer 6 cool-down dehumidification in drying baker, Heated by condenser 5 and sent into drying baker by circulating fan 14, the material in case is dried process.
Refrigeration system high-temperature dehumidification operating condition: first electromagnetic valve the 3, second electromagnetic valve 11 energising is closed, the 3rd electromagnetic valve 12 open, and the work of low-pressure stage compressor 1, high pressure stage compressor 2 runs, and comes from the cold-producing medium of vaporizer 6 through Returning heat-exchanger Discharge after being absorbed compression by low-pressure stage compressor 1 after 13, then absorbed compression by high pressure stage compressor 2, enter condenser 5 and be cooled to Liquid, enters liquid reservoir 4 and is throttled fall by first throttle element 7 by opening the second electromagnetic valve 12 after Returning heat-exchanger 13 is supercool After pressure, in vaporizer, vaporization carries out heat and mass exchange with the medium of drying baker.And medium is lowered the temperature through vaporizer 6 in drying baker Dehumidifying, is sent into drying baker by condenser 5 high-temperature heating by circulating fan 14, the material in case is carried out high temperature drying process.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (5)

1. a dual-condition heat pump type drying system, it is characterised in that include low-pressure stage compressor (1) and high pressure stage compressor (2), described low-pressure stage compressor (1) and described high pressure stage compressor (2) connect, and described high pressure stage compressor (2) is also with first Electromagnetic valve (3) connects, and described high pressure stage compressor (2) and described first electromagnetic valve (3) are all connected with condenser (5), described cold Condenser (5) is connected with liquid reservoir (4), and described liquid reservoir (4) is connected with Returning heat-exchanger (13), and described condenser (5) side sets Having variable circulation blower fan (14), opposite side is provided with vaporizer (6), described vaporizer (6) and first throttle element (7), second section Fluid element (8) and described Returning heat-exchanger (13) connect, described first throttle element (7) and described second section fluid element (8) point It is not connected with the first device for drying and filtering (9) and the second device for drying and filtering (10), described first device for drying and filtering (9) and described second Device for drying and filtering (10) is connected with the 3rd electromagnetic valve (12) with the second electromagnetic valve (11) respectively, described second electromagnetic valve (11) and institute State the 3rd electromagnetic valve (12) to be all connected with Returning heat-exchanger (13).
Dual-condition heat pump type drying system the most according to claim 1, it is characterised in that described vaporizer (6) is other to be provided with Drain pan and drain pipe (16).
Dual-condition heat pump type drying system the most according to claim 2, it is characterised in that described drain pan and drain pipe (16) side is provided with exhaust blower (15).
Dual-condition heat pump type drying system the most according to claim 3, it is characterised in that described condenser (5), described steaming Send out device (6), described variable circulation blower fan (14), exhaust blower (15) and drain pan to be all located in air channel with drain pipe (16).
Dual-condition heat pump type drying system the most according to claim 4, it is characterised in that be provided with dry by described air channel Case.
CN201620502210.5U 2016-05-30 2016-05-30 A kind of dual-condition heat pump type drying system Expired - Fee Related CN205747893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620502210.5U CN205747893U (en) 2016-05-30 2016-05-30 A kind of dual-condition heat pump type drying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620502210.5U CN205747893U (en) 2016-05-30 2016-05-30 A kind of dual-condition heat pump type drying system

Publications (1)

Publication Number Publication Date
CN205747893U true CN205747893U (en) 2016-11-30

Family

ID=57362075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620502210.5U Expired - Fee Related CN205747893U (en) 2016-05-30 2016-05-30 A kind of dual-condition heat pump type drying system

Country Status (1)

Country Link
CN (1) CN205747893U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109708330A (en) * 2018-11-30 2019-05-03 安徽欧瑞达电器科技有限公司 A kind of cell liquid recycling unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109708330A (en) * 2018-11-30 2019-05-03 安徽欧瑞达电器科技有限公司 A kind of cell liquid recycling unit

Similar Documents

Publication Publication Date Title
CN105546940A (en) Dehumidifying house
CN108954742A (en) The Fresh air handing device of the central air conditioner system of efficiency of energy utilization can be improved
CN204994577U (en) Energy -saving fruit vegetables heat pump drying device
CN105029655A (en) Energy-saving type garden staff heat pump drying device
CN108444277A (en) The Intelligent dehumidifying device of heated air circulation roasting system
CN206347779U (en) A kind of Domestic dehumidifying drying integral machine
CN205747893U (en) A kind of dual-condition heat pump type drying system
CN205825684U (en) A kind of heat-recovery air source heat pump drying unit
CN103217008A (en) Method and device for material drying in steam recompression mode
CN102487993B (en) Solar fruit and vegetable hot air vacuum combined drying equipment and drying method
CN206207891U (en) A kind of quick-frozen drying system of lemon
CN103644714A (en) Closed-loop dehumidifying heat pump drying system
CN208012138U (en) A kind of integrated energy supply heat pump refrigerating system of production and living
CN202385706U (en) Box type combined drying device utilizing solar energy to prepare dehydrated fruits and vegetables
CN205536891U (en) Drier
CN110004051A (en) Composite system is produced based on heat-pump-type black garlic fermentation and green garlic
CN205425631U (en) Dehumidification room
CN205603556U (en) Plant drying and essential oil, pure dew extraction system based on air ability
CN204286023U (en) One is applicable to round-the-clock heat pump dryer
CN204027279U (en) A kind of heat pump drying dehydrating unit
CN103940203B (en) A kind of microwave heat pump hypoxemia drying equipment and method of operating thereof
CN202928282U (en) Pressure spray drying apparatus equipped with machinery compressor
CN202057157U (en) Powerful air drying device
TW202023388A (en) Intelligent temperature control dryer capable of significantly improving drying efficiency and achieving excellent industrial utilization values in energy conservation and improved drying quality
CN209431842U (en) Heat pump drying equipment

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20190530

CF01 Termination of patent right due to non-payment of annual fee