CN107202488A - A kind of partial air dehumidifying Analysis of Heat Pump Drying System - Google Patents
A kind of partial air dehumidifying Analysis of Heat Pump Drying System Download PDFInfo
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- CN107202488A CN107202488A CN201710314826.9A CN201710314826A CN107202488A CN 107202488 A CN107202488 A CN 107202488A CN 201710314826 A CN201710314826 A CN 201710314826A CN 107202488 A CN107202488 A CN 107202488A
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- Prior art keywords
- air
- hothouse
- groups
- condenser
- auxiliary
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- 238000001035 drying Methods 0.000 title claims abstract description 66
- 238000004458 analytical method Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000007791 dehumidification Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 5
- 235000013305 food Nutrition 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 235000009917 Crataegus X brevipes Nutrition 0.000 description 1
- 235000013204 Crataegus X haemacarpa Nutrition 0.000 description 1
- 235000009685 Crataegus X maligna Nutrition 0.000 description 1
- 235000009444 Crataegus X rubrocarnea Nutrition 0.000 description 1
- 235000009486 Crataegus bullatus Nutrition 0.000 description 1
- 235000017181 Crataegus chrysocarpa Nutrition 0.000 description 1
- 235000009682 Crataegus limnophila Nutrition 0.000 description 1
- 235000004423 Crataegus monogyna Nutrition 0.000 description 1
- 240000000171 Crataegus monogyna Species 0.000 description 1
- 235000002313 Crataegus paludosa Nutrition 0.000 description 1
- 235000009840 Crataegus x incaedua Nutrition 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- 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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Abstract
A kind of partial air removal moisture drying system of the present invention, overcome shortcoming present in prior art, there is provided a set of low energy consumption partial air dehumidifying Analysis of Heat Pump Drying System that disclosure satisfy that dry production requirement on the basis of existing production technology and drying plant structure type is not changed.The drying system is applicable to the production processes such as the food with same dried technique and drying plant structure type, medicinal material, has the advantages that dry air quantity is big, windage is small in hothouse, energy consumption is low.It is characterized in, air passes through circulating fan from supply air duct, again by entering hothouse by blowing distributor after auxiliary heater, material is dried, hothouse is discharged from return air inlet, partial air enters dehumidifying unit, after being dehumidified by compressor set evaporator, heated, after the humiture for reaching setting, be dried by air-supply passage mouthful into hothouse by source pump condenser again.
Description
Technical field
Dry production technical field the present invention relates to food, fruits and vegetables etc., and in particular to be a kind of to be applied to food, fruit
The Analysis of Heat Pump Drying System of the drying production technology of the products such as vegetable, Chinese medicine, timber, belongs to heat pump drying field.
Background technology
As the continuous increase of China's environmental improvement intensity, environmental consciousness constantly strengthen and country is to industry energy conservation emission reduction
Requirement is increasingly strict and specification, the selection in drying equipment and the popularization to new product are increasingly paid attention to.Mesh
Preceding drying is with coal hot-air miniature boiler because the problems such as low production efficiency, poor, the pollution environment of sanitary condition are required to stop
Only produce.And the traditional coal hot-air boiler of research and extension novel high-efficiency environment friendly drying equipment substitution is very urgent.Current part
Manufacturing enterprise intends replacing traditional coal hot-air boiler using gas fired-boiler and electric oven, does not have to environmental improvement and energy-saving and emission-reduction
Practical significance.Electric oven directly heats stainless steel plate come dry products by resistance wire, and power consumption is big, and production cost is high.
By taking haw flakes manufacture drying process as an example, present disclosure is introduced.The manufacturing process of haw flakes mainly includes beating
Slurry, scraping blade is dried, peel, boils in a covered pot over a slow fire piece, and this six part is processed and packed to finished product.Described mashing be by hawthorn it is well-done after with it is white
The dispensings such as sugar are mixed, and are added appropriate water and poured into crushing machine and break into slurry-mud.Described scraping blade is that the pulp that will be mixed up is divided
On glass, and spread to instruments such as scrapers thickness 1.5mm or so humidity strip.Described drying is that the glass plate scraped is placed on fortune
On carrier vehicle frame, by cargo access door push-in sizing room, substantially stationary shaping is waited, and surface is not touched with one's hand, delivery shelf by centre
Art and craft door is released.Described peel is that the wafer sheet of half wet condition is peeled from glass plate, is put on screen cloth, goods is used again
It is further dried, when wafer sheet water content, which is met, to be required, goods shelf is released by outlet portal in shelf push-in hothouse.
Described stewing piece is that dried wafer sheet is separated with wrapping paper from level to level, is deposited into stewing piece room, makes the white sugar of wafer sheet abundant
Melt, and be uniformly diffused into wafer sheet.Finished product processing i.e. packaging refers to, the wafer sheet cutting boiled in a covered pot over a slow fire, be packaged into finished product.Among these
With drying, peel, it is main processing technology to boil in a covered pot over a slow fire piece.Dry and stewing piece is that the haw flakes delivered on vehicle frame is sent into drying cart
Between carry out dewatered process.The EAT of drying plant is 65 ~ 70 DEG C.It is empty for a kind of part of the process design
Gas removal moisture drying process system realizes the production of haw flakes.
Through retrieval, a kind of haw flakes and sugar heat pump drier and system of application number CN2016101686474 applications are adopted
With the method for full blast amount removal moisture drying, although drying process requirement can be met very well.But, the system is due to desiccant
All air will pass through the dehumidifying and heating of heat pump, when air circulation is larger, considerably increase air circulation system
Resistance, increase the power consumption of blower fan, without very well play heat pump energy-conserving advantage.
The content of the invention
The task of the present invention is to overcome shortcoming present in prior art, is not changing existing production technology and drying cart
Between there is provided a set of low energy consumption partial air dehumidifying heat pump drying system that disclosure satisfy that dry production requirement on the basis of structure type
System.The drying process system is applicable to the production such as the food with same dried technique and drying plant structure type, medicinal material
Process, has the advantages that dry air quantity is big, windage is small in hothouse, energy consumption is low.
The purpose of the present invention is achieved through the following technical solutions：
A kind of partial air dehumidifying Analysis of Heat Pump Drying System, including the source pump for partial air removal moisture drying technique and part
Air dewetting drying process system.The described source pump for partial air removal moisture drying technique includes A groups compressor, B
It is group compressor, A water fenders, B water fenders, A groups condenser, B groups condenser, A groups evaporator, B groups evaporator, breeze fan, auxiliary
Help cooling fan, A auxiliary heat dissipations condenser, B auxiliary heat dissipations condenser, air channel demarcation strip and air channel.Described A groups compressor and
B groups compressor each includes some compressors, and power is provided for being circulated for refrigerant between condenser and evaporator.Wind
Road includes A wind inlet channels, B wind inlet channels and supply air duct.A groups evaporator, A water fenders, A groups condenser according to air flowing
Direction is installed in A wind inlet channels successively；B groups evaporator, B water fenders, B groups condenser are pacified successively according to the flow direction of air
Loaded in B wind inlet channels.Breeze fan is installed in supply air duct.When there is unnecessary heat in drying system, it can open
Auxiliary heat dissipation blower fan, is outwardly radiated by A auxiliary condensers and B auxiliary condensers.A auxiliary condensers and B auxiliary condensers
Respectively with A groups condenser and B groups condenser in parallel or series in source pump.A auxiliary condensers and the radiating of B auxiliary condensers
The circulation passage of air is separated by the sealing of air channel demarcation strip.A groups evaporator and B groups evaporator are used for cooling air and remove sky
Moisture in gas, and the air complementary energy of return air is reclaimed, the effect of energy regenerating is reached, unit efficiency is improved.A groups condenser and B
The air that group condenser is used for after heating and dehumidification, reaches its temperature and dries required technological requirement, air-supply is passed through by pressure fan
Air channel feeding hothouse is used for the drying of material.
Described partial air removal moisture drying process system includes drying process door, heat-preserving wall, circulating fan, auxiliary and added
Hot device, blowing distributor, hothouse A, hothouse B and supply air duct.Drying process door includes feeding gate and discharge door, Ke Yigen
Set multiple according to the technological requirement of dried material.Circulating fan and auxiliary heater are installed in supply air duct；Supply air duct
Separated between hothouse A, hothouse B by heat-preserving wall.Hothouse A sets A exhaust outlets close to charging aperture, and hothouse B is leaned on
Nearly charging aperture sets B exhaust outlets, respectively with the A wind inlet channels of the source pump for partial air removal moisture drying technique
The B air inlets of A air inlets and B wind inlet channels are tightly connected.The air inlet side of circulating fan sets outdoor air return air inlet, with
The air outlet of the supply air duct of the source pump for partial air removal moisture drying technique is tightly connected.
Brief description of the drawings
Fig. 1 is a kind of source pump schematic diagram for partial air removal moisture drying technique of the embodiment of the present invention.
Fig. 2 is a kind of partial air removal moisture drying process system schematic diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, technical scheme is illustrated.
A kind of partial air dehumidifying Analysis of Heat Pump Drying System of the embodiment of the present invention, including for partial air removal moisture drying work
The source pump and partial air removal moisture drying process system of skill., please for the source pump of partial air removal moisture drying technique
With reference to Fig. 1, including A groups compressor 6, B groups compressor 9, A water fenders 3, B water fenders 12, A groups condenser 2, B groups condenser 13, A
Group evaporator 4, B groups evaporator 11, breeze fan 7, auxiliary heat dissipation blower fan 16, A auxiliary heat dissipations condenser 1, the condensation of B auxiliary heat dissipations
Device 14, air channel demarcation strip 15 and air channel.Described A groups compressor 6 and B groups compressor 9 each include some compressors, are used for
Circulated for refrigerant between condenser and evaporator and power is provided.Air channel includes A wind inlet channels 5, B wind inlet channels 10 and air-supply
Air channel 8.A groups evaporator 4, A water fenders 3, A groups condenser 2 are installed in A wind inlet channels 5 successively according to the flow direction of air；
B groups evaporator 11, B water fenders 12, B groups condenser 13 are installed in B wind inlet channels 10 successively according to the flow direction of air.Send
Wind blower fan 7 is installed in supply air duct 8.When there is unnecessary heat in drying system, auxiliary heat dissipation blower fan 16 can be opened, is led to
Cross A auxiliary condensers 1 and B auxiliary condensers 14 outwardly radiate.A auxiliary condensers 1 and B auxiliary condensers 14 respectively with A groups
Condenser 2 and B groups condenser 13 are in parallel or series in source pump.A auxiliary condensers 1 and B auxiliary condensers 14 radiate sky
The circulation passage of gas is separated by the sealing of air channel demarcation strip 15.A groups evaporator 4 and B groups evaporator 11 are used for cooling air and removed
The moisture gone in air, and the air complementary energy of return air is reclaimed, the effect of energy regenerating is reached, unit efficiency is improved.A group condensers
The air that 2 and B groups condenser 13 is used for after heating and dehumidification, reaches its temperature and dries required technological requirement, led to by pressure fan 7
Crossing the feeding hothouse of supply air duct 8 is used for the drying of material.A wind inlet channels 5, B wind inlet channels 10 and supply air duct 8 and environment are close
Packing is opened.
Described partial air removal moisture drying process system, refer to Fig. 2, and combine Fig. 1, including drying process door, guarantor
Warm wall 25, circulating fan 20, auxiliary heater 21, blowing distributor 23, hothouse A, hothouse B and supply air duct.Dry
Art and craft door includes feeding gate and discharge door, can set multiple according to the technological requirement of dried material, the present embodiment is to need
Exemplified by the food drying of middle process, there is provided four：A1 drying processes door 17, A2 drying processes door 24, B1 back tenders
Skill 18 and B2 of door drying processes door 22；A1 drying processes 17 and B1 of door drying processes door 18 is used as dried material and middle process
Feeding gate, A2 drying processes 24 and B2 of door drying processes door 22 as dried material and middle process discharge door.Circulation
Blower fan 20 and auxiliary heater 21 are installed in supply air duct；Pass through insulated wall between supply air duct and hothouse A, hothouse B
Body 25 is separated.Hothouse A sets A exhaust outlets 27 close to charging aperture, and hothouse B sets B exhaust outlets 19 close to charging aperture, respectively with
The A air inlets of A wind inlet channels 5 and the B of B wind inlet channels 10 of the source pump for partial air removal moisture drying technique enter
Air port is tightly connected.The air inlet side of circulating fan 20 sets outdoor air return air inlet 26, is removed with described for partial air
The air outlet of the supply air duct 8 of the source pump of wet drying process is tightly connected.Hothouse A and hothouse B pass through heat-preserving wall
25 separate with the external world, to reduce the radiating to environment of hothouse, improve system thermal efficiency.When the wind pushing temperature of hothouse is not up to
During to dry requiring, the heating air of auxiliary heater 21 being installed in supply air duct can be opened and be allowed to warm to required temperature
Degree.
Claims (2)
- The Analysis of Heat Pump Drying System 1. a kind of partial air dehumidifies, it is characterized in that, including the heat for partial air removal moisture drying technique Pump assembly and partial air removal moisture drying process system；The A described in source pump for partial air removal moisture drying technique Group compressor and B groups compressor each include some compressors, for being circulated for refrigerant between condenser and evaporator Power is provided；Air channel includes A wind inlet channels, B wind inlet channels and supply air duct；A groups evaporator, A water fenders, A group condensers are pressed It is installed on successively in A wind inlet channels according to the flow direction of air；B groups evaporator, B water fenders, B groups condenser according to air stream Dynamic direction is installed in B wind inlet channels successively；Breeze fan is installed in supply air duct；When there is unnecessary heat in drying system When, auxiliary heat dissipation blower fan can be opened, is outwardly radiated by A auxiliary condensers and B auxiliary condensers；A auxiliary condensers and B Auxiliary condenser is respectively with A groups condenser and B groups condenser in parallel or series in source pump；A auxiliary condensers and B auxiliary The circulation passage of condenser radiating air is separated by the sealing of air channel demarcation strip；A groups evaporator and B groups evaporator are used to cool down sky Gas simultaneously removes the moisture in air, and reclaims the air complementary energy of return air, reaches the effect of energy regenerating, improves unit efficiency；A groups The air that condenser and B groups condenser are used for after heating and dehumidification, reaches its temperature and dries required technological requirement, by pressure fan Sending into hothouse by supply air duct is used for the drying of material；Hothouse is arranged symmetrically in the both sides of supply air duct.
- 2. the partial air removal moisture drying system according to claims 1, it is characterized in that, described drying process door includes Feeding gate and discharge door, can set multiple according to the technological requirement of dried material；Circulating fan and auxiliary heater are installed In supply air duct；Separated between supply air duct and hothouse A, hothouse B by heat-preserving wall；Hothouse A is close to charging aperture A exhaust outlets are set, hothouse B sets B exhaust outlets close to charging aperture, respectively with described for partial air removal moisture drying technique The A air inlets of the A wind inlet channels of source pump and the B air inlets of B wind inlet channels are tightly connected；The air inlet side of circulating fan Outdoor air return air inlet, the air outlet with the supply air duct of the source pump for partial air removal moisture drying technique are set It is tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314826.9A CN107202488A (en) | 2017-05-07 | 2017-05-07 | A kind of partial air dehumidifying Analysis of Heat Pump Drying System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314826.9A CN107202488A (en) | 2017-05-07 | 2017-05-07 | A kind of partial air dehumidifying Analysis of Heat Pump Drying System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107202488A true CN107202488A (en) | 2017-09-26 |
Family
ID=59906056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314826.9A Pending CN107202488A (en) | 2017-05-07 | 2017-05-07 | A kind of partial air dehumidifying Analysis of Heat Pump Drying System |
Country Status (1)
| Country | Link |
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| CN (1) | CN107202488A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883679A (en) * | 2017-11-23 | 2018-04-06 | 广东奥伯特节能设备有限公司 | A kind of novel integrated heat pump dryer |
| CN107966011A (en) * | 2017-06-13 | 2018-04-27 | 陈胜君 | A kind of heat pump drying device and its application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202885443U (en) * | 2012-08-27 | 2013-04-17 | 河南科技大学 | Nitrogen source heat pump drying unit |
| CN103644714A (en) * | 2013-11-14 | 2014-03-19 | 广东威而信实业有限公司 | Closed-loop dehumidifying heat pump drying system |
| CN105716410A (en) * | 2016-03-23 | 2016-06-29 | 青岛大学 | Haw flake and caked sugar heat pump dryer and drying system |
| CN106196924A (en) * | 2016-08-16 | 2016-12-07 | 中国科学院理化技术研究所 | A kind of two-way ventilating Analysis of Heat Pump Drying System |
-
2017
- 2017-05-07 CN CN201710314826.9A patent/CN107202488A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202885443U (en) * | 2012-08-27 | 2013-04-17 | 河南科技大学 | Nitrogen source heat pump drying unit |
| CN103644714A (en) * | 2013-11-14 | 2014-03-19 | 广东威而信实业有限公司 | Closed-loop dehumidifying heat pump drying system |
| CN105716410A (en) * | 2016-03-23 | 2016-06-29 | 青岛大学 | Haw flake and caked sugar heat pump dryer and drying system |
| CN106196924A (en) * | 2016-08-16 | 2016-12-07 | 中国科学院理化技术研究所 | A kind of two-way ventilating Analysis of Heat Pump Drying System |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966011A (en) * | 2017-06-13 | 2018-04-27 | 陈胜君 | A kind of heat pump drying device and its application method |
| CN107966011B (en) * | 2017-06-13 | 2023-08-18 | 陈胜君 | Heat pump drying device and use method thereof |
| CN107883679A (en) * | 2017-11-23 | 2018-04-06 | 广东奥伯特节能设备有限公司 | A kind of novel integrated heat pump dryer |
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Application publication date: 20170926 |
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