CN104949474B - A kind of drying shed of utilization solar energy - Google Patents
A kind of drying shed of utilization solar energy Download PDFInfo
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- CN104949474B CN104949474B CN201510418019.2A CN201510418019A CN104949474B CN 104949474 B CN104949474 B CN 104949474B CN 201510418019 A CN201510418019 A CN 201510418019A CN 104949474 B CN104949474 B CN 104949474B
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- 238000001035 drying Methods 0.000 title claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 138
- 125000006850 spacer group Chemical group 0.000 claims description 48
- 230000007306 turnover Effects 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 185
- 239000000463 material Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The present invention relates to a kind of drying shed of utilization solar energy, including air source heat pump and the hothouse for using cooperatively, solar energy heating room and heating chamber, the condenser of air source heat pump is arranged in the heating chamber, and the evaporator of air source heat pump is arranged in the solar energy heating room.The evaporator of the air source heat pump in the present invention is placed in solar energy heating room, because the effect of solar energy, air themperature in solar energy heating room can be higher than the air themperature outside drying shed, when needing air source heat pump to work, evaporator absorbs the heat of the air in solar energy heating room so that the outlet refrigerant temperature of evaporator is improved, the compressor power consumption reduction of air source heat pump, the COP of heat pump is improved, power consumption reduction, reaches the effect of more energy-conservation.
Description
Technical field
The present invention relates to a kind of drying shed of utilization solar energy.
Background technology
Day with the energy is becoming tight, how rationally effectively using solar energy come the production for people, life clothes
Business has become an important research direction, and being frequently encountered in people's production, life needs to enter material using drying shed
The dry problem of row, due to using space can drying shed can greatly save energy, this kind of drying shed is increasingly subject to people
Attention.
A kind of drying shed of existing utilization solar energy " multipurpose solar as disclosed in Chinese patent CN102809265A
Air source heat pump circulating dehumidification barn ", the dehumidification curing barn is a kind of drying shed, including solar energy heating room, hothouse and adds
Hot cell, solar energy heating room and hothouse are setting up and down and separated by upper spacer, and heating chamber is in solar energy heating room and dry
The right side of dry room, heating chamber is separated by partition wall with solar energy heating room and hothouse, and connection hothouse is provided with upper spacer
With the circulation exhaust outlet of solar energy heating room, the return air inlet of connection solar energy heating room and heating chamber is provided with partition wall and is connected
Hothouse and the air outlet of heating chamber, are provided with first circulation blower fan at return air inlet, second circulation blower fan is provided with air outlet,
Drying shed also includes air source heat pump, and air source heat pump includes the outer machine part with compressor and is arranged at heating chamber air outlet
The condenser at place, outer machine part includes compressor, evaporator and the evaporator fan to evaporator blower.It is of the prior art dry
Dry room can realize following several mode of operations, when sunshine is more sufficient, and the temperature in solar energy heating room is higher, air
The hot air pump inoperative in source, circulation exhaust outlet is opened, and only uses first circulation blower fan work, you can ensure temperature in hothouse and normal
Air circulation；When sunshine is inadequate, and the temperature in solar energy heating room is relatively low, the temperature of hothouse is not reaching to setting
Temperature, air source heat pump work, the work of first, second circulating fan, condenser heat rejection, sky of the second circulation blower fan heating chamber
Air-blowing is to the purpose in hothouse, reached to hothouse heating.
Existing this drying shed has problems in that：The air of hothouse is improved needing air source heat pump to work
During temperature, the outer machine part of air source heat pump needs to absorb the heat of surrounding air, yet with outer machine portion of the prior art
Be placed in the outside of whole hothouse, and the temperature of outer machine portion air is environment temperature, and the COP of air source heat pump is relatively low,
This is accomplished by the more electric energy of consuming can just make condenser discharge enough heats, and energy-saving effect is not good；Heating chamber is arranged in
Cause the physical dimension of whole drying shed larger on the right side of solar energy heating room and hothouse, take up room many, while also causing
The quantity of circulating fan is more, is unfavorable for reducing the cost of product.
The content of the invention
It is an object of the invention to provide a kind of drying shed of utilization solar energy, to solve in the prior art because of air-source heat
The evaporator ambient air temperature of pump is low and power consumption more problem when causing air source heat pump to work.
In order to solve the above problems, the technical scheme is that：
A kind of drying shed of utilization solar energy, including air source heat pump, hothouse, solar energy heating room and heating chamber, it is empty
The condenser of air supply heat pump is arranged in the heating chamber, and the evaporator of air source heat pump is arranged at the solar energy heating room
In.
Blast pipe is provided with the solar energy heating room, blast pipe has positioned at the outer of the solar energy heating outdoor
The mouth of pipe and positioned at the relative with the blowing direction of the evaporator fan of the air source heat pump of the solar energy heating chamber interior
Inner spout.
The ceiling of the solar energy heating room is domes.
Order is set along the vertical direction for the solar energy heating room, heating chamber and hothouse, leads between hothouse, heating chamber
Cross lower clapboard to separate, heating chamber, solar energy heating are separated between room by upper spacer, connection solar energy collection is provided with upper spacer
The upper spacer air inlet and upper spacer return air inlet of hot cell and hothouse, are provided with return air door at upper spacer return air inlet, lower clapboard with
Be provided between the wall wall of drying shed the lower clapboard air inlet of connection solar energy heating room or heating chamber and hothouse and under
Dividing plate return air inlet, solar energy heating room, upper spacer air inlet, lower clapboard air inlet, hothouse, lower clapboard return air inlet and upper spacer
Return air inlet constitutes external loop circulated air heating air duct, heating chamber, lower clapboard air inlet, hothouse, lower clapboard return air inlet one together
Rise and constitute inner looping circulated air heating air duct.
Upper spacer air inlet is located at the right-hand member of upper spacer, and upper spacer return air inlet is located at the left end of upper spacer；Lower clapboard air intake
Mouth is located at the right-hand member of lower clapboard, and lower clapboard return air inlet is located at the left end of lower clapboard.
The lower clapboard air inlet is provided with circulating fan.
Lower clapboard air inlet is being in upper spacer return air inlet just in the underface of upper spacer air inlet, lower clapboard return air inlet
Lower section.
The return air door hinge is connected on the upper spacer, return air door have above turn over to block upper spacer return air inlet and make heating
Room connected with hothouse on turn over working position, return air door turned under also having with block heating chamber left end and make solar energy heating room with
Working position is turned under hothouse connection.
Cold wind import is provided with the wall of the solar energy heating room, cold-air flap, hothouse are provided with cold wind import
Wall on be provided with moistureproof window, hydrofuge window is provided with moistureproof window, induced duct, the outlet of induced duct are provided with moistureproof window
The inlet side of the evaporator in solar energy heating room, is provided with automatic opening-closing door on induced duct.
Upper spacer air inlet is provided with shutter, and automatic air compensation door is provided with the shutter.
Beneficial effects of the present invention are：The evaporator of the air source heat pump in the present invention is placed in solar energy heating room, because
It is the effect of solar energy, the air themperature in solar energy heating room can be higher than the air themperature outside drying shed, therefore not only fill
Point using solar energy can independent heat drying room inner circulating air in a long time, save substantial amounts of electric energy, and when needing
When air source heat pump works, evaporator absorbs the heat of the air in solar energy heating room so that the outlet refrigerant temperature of evaporator
Degree is improved, and the compressor power consumption reduction of air source heat pump, the COP of heat pump is improved, and power consumption reduction reaches the effect of more energy-conservation.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present of invention；
Air flow schematic diagram when Fig. 2 is the first mode of operation in the present invention；
Fig. 3 is the A-A of Fig. 2 to sectional view；
Air flow schematic diagram when Fig. 4 is second mode of operation in the present invention；
Air flow schematic diagram when Fig. 5 is the third mode of operation in the present invention；
Air flow schematic diagram when Fig. 6 is the 4th kind of mode of operation in the present invention.
Specific embodiment
A kind of implementation of the drying shed of utilization solar energy is for example shown in Fig. 1 ~ 6：Including air source heat pump and along the vertical direction
Solar energy heating room 7, heating chamber 16 and hothouse 2 that order is set, between solar energy heating room 7 and heating chamber 16 on every
Plate 19 separates, and is separated by lower clapboard 18 between heating chamber 16 and hothouse 2, that is to say, that upper spacer 19 constitutes solar energy heating
The room bottom of room 7 and the ceiling of heating chamber 16, lower clapboard 18 constitute the room bottom of heating chamber 16 and the ceiling of hothouse 2, drying shed
Roof constitutes the ceiling of solar energy heating room, and the wall of solar energy heating room and the wall of hothouse constitute the wall of drying shed together
Body wall.The ceiling of solar energy heating room is domes.Drying shed also includes air source heat pump, and air source heat pump includes setting
Condenser 10 and the evaporator 8, evaporator fan and compressor being arranged in solar energy heating room 7 in heating chamber 16, steam
Hair device, evaporator fan and compressor are the outer machine part of air source heat pump, and blast pipe 9 is provided with solar energy heating room,
Blast pipe has positioned at the outer spout of solar energy heating outdoor and positioned at solar energy heating chamber interior and evaporator fan
The relative inner spout of blowing direction.
Connection solar energy heating room 7 is provided with upper spacer 19 to be returned with the upper spacer air inlet 13 and upper spacer of hothouse 2
Air port 4, upper spacer air inlet 13 is located at the right-hand member of upper spacer, and upper spacer return air inlet 4 is located at the left end of upper spacer, upper spacer return air
Return air door 5 is provided with mouthful, shutter 11 is provided with upper spacer air inlet 13, return air door, shutter are in the present embodiment
The intelligent air door of synchronization action.The underface of upper spacer air inlet 13 is provided with connection heating chamber and hothouse on lower clapboard 18
Lower clapboard air inlet, be provided with the underface of upper spacer return air inlet 4 between lower clapboard and the room body wall of drying shed and connected
The lower clapboard return air inlet 20 of heating chamber and hothouse, lower clapboard air inlet is provided with circulating fan 14.Solar energy heating room, on
Dividing plate air inlet, lower clapboard air inlet, hothouse, lower clapboard return air inlet and upper spacer return air inlet constitute an external loop and follow together
Ring wind heating air duct, heating chamber, lower clapboard air inlet, hothouse, lower clapboard return air inlet constitute an inner looping circulated air together
Heating air duct.Wherein return air door 5 is articulated with the upper spacer, return air door have above turn over block upper spacer return air inlet and make plus
Hot cell connected with hothouse on turn over working position, return air door turns over to block heating chamber left end and make solar energy heating room under also having
Connected down with hothouse and turn over working position, when return air door is in down turns over working position, inner looping circulated air heating air duct is separated.
Cold wind import 6 is provided with the wall of solar energy heating room, cold-air flap is provided with cold wind import, set on the wall of hothouse
There is moistureproof window 3, hydrofuge window is provided with moistureproof window, induced duct 21 is provided with moistureproof window, induced duct is provided with automatic open close
Door 22, the outlet of induced duct is located at the inlet side of the evaporator in solar energy heating room, can so realize being discharged by hothouse
The recycling of damp-heat air heat energy, in the hydrofuge cycle, if heat pump is currently running, automatic opening-closing door is closed, and hydrofuge heat is empty
Gas causes evaporator, if hot air pump inoperative, automatic opening-closing door is automatically opened up, and hydrofuge air is drained into air, to ensure to appoint
Hydrofuge is smooth in the case of what.Automatic air compensation door 12 is provided with shutter, cold-air flap, hydrofuge window and automatic air compensation door are by each
From automatic controls control to open and close, hydrofuge window and cold wind gate interlock are acted, and cold-air flap is a servo-actuated door.It is dry
Temperature sensor is provided with hothouse, inner looping circulated air heating air duct and solar energy heating room in dry room and humidity is passed
Sensor.Figure middle term 15 represents intelligent controller, and item 17 represents materials vehicle.
When in use, materials vehicle is pushed into hothouse, it is neat be placed in hothouse after, you can power supply starts to dry fortune
OK, according to mature experience, it would be desirable to which the stoving process curve of dried material is programmed in the software of intelligent controller, circulating fan
To terminating to keep continuous operation since drying, to maintain circulating for air, in whole process is dried, intelligent controller can root
Each executing agency and device action are controlled according to setup parameter, it is ensured that drying the whole process curve according to setting is carried out.
The mode of operation that drying shed in the present invention can be realized has, the first mode of operation as shown in Fig. 2 ~ 3, arrow in figure
Head represents air-flow direction, when the temperature of solar energy heating room is less than material higher than room temperature, hothouse indoor temperature is dried
During dryer settings technological temperature, shutter and return air door are opened simultaneously, and now inner looping circulated air heating air duct is closed, air-source
Hot air pump inoperative, completely using solar energy heating circulation air, air is circulated in outer circuit cycle wind heating air duct；Second
Mode of operation as shown in figure 4, when the temperature of solar energy heating room is less than drying room temperature, hothouse indoor temperature simultaneously also below
During dry materials setting technological temperature, air source heat pump energization work, shutter and return air door are closed, the heating of external loop circulated air
Air channel is closed, and now air is circulated in inner looping circulated air heating air duct, and the evaporator wind being placed in solar energy heating room
Fan the air after its surrounding heat release is lowered the temperature and solar energy heating room is discharged by blast pipe, now cold-air flap is opened fill into outward therewith
Boundary's air is again by solar energy heating, so as to directly heat evaporator using solar energy, during sheet only consumed cabin air can and
A small amount of electric energy；The third mode of operation as shown in figure 5, when dry indoor temperature higher than dry materials set technological temperature when, nothing
Above or below room temperature is dried, air source heat pump does not work temperature by solar energy heating room, closes shutter and return air
Door, disconnects solar energy heating room and hothouse, and air is circulated only in inner looping circulated air heating air duct, now only needs circulated air
Machine works；4th kind of mode of operation dries indoor air humidity higher than setting stoving process humidity as shown in fig. 6, working as, at air
When being circulated in inner looping circulated air heating air duct, hydrofuge window is opened, on the automatic air compensation door and cold wind import on shutter
Cold-air flap open and carry out benefit wind, hydrofuge air enters the inlet side of solar energy heating indoor evaporator, evaporation by induced duct
After device recycles hydrofuge air waste heat, the air after cooling is by blast pipe discharge solar energy heating outdoor air；Meanwhile,
The air for filling into enters hothouse after solar energy heating room preheats, and the air humidity in hothouse is down to normal value；The
Five kinds of mode of operations, when indoor air humidity is dried higher than setting technique humidity, air is in external loop circulated air heating air duct
During middle circulation, hydrofuge window is opened, and the automatic opening-closing door on induced duct synchronously opens discharge moisture, the cold-air flap in cold wind import
Opening carries out benefit wind, and the air for filling into enters hothouse after being preheated by solar energy heating room.Various Working moulds more than
The switching cooperation of formula, comprehensive utilization solar energy, air energy and electric energy heating air, so that constantly heated material, evaporation and exclusion
Moisture, material gradually completes to dry whole process.
Present invention employs inner looping circulated air heating air duct, external loop circulated air heating air duct automatic open close two in parallel
Kind of heat source system, at the same have in designing hot blast binary cycle system intelligence open and close the shutter of synchronization action function, return air door and
Intelligence opens and closes the hydrofuge window and cold-air flap of interlocking holding function, and the intelligence that can be precisely controlled humiture and various executing agencies
Can control system.Solar energy heating room can have good insulation effect to preheating during air heating, benefit wind and to hothouse,
By automatically controlling the action of correspondence air door, making full use of for solar energy is realized within using the solar energy whole period, made
The air of solar energy heating directly take part in hot air circulation drying, solar energy is turned into one of dry main flow thermal source, especially exist
Late spring, summer and sunny daytime early autumn, production is dried to general agricultural product, almost solar energy can be supplied with replacing whole electric energy
Heat；And at overcast and rainy, night and compared with cold season section, heat pump can make full use of air energy, power consumption is reduced, complete to dry and make
Industry.
Because the evaporator of air source heat pump is placed in solar energy heating room, so that it is guaranteed that heat pump sink temperature is consistently higher than
Ambient temperature, improves the outlet refrigerant temperature of evaporator, simultaneously as fully having recycled discharge damp-heat air
Waste heat, makes compressor power consumption further reduce, and air source heat pump Energy Efficiency Ratio COP is significantly improved, and power savings are notable；In addition, by
Upper and lower arrangement is used in solar energy heating room, heating chamber and hothouse, on the one hand can reduce taking up room for drying shed,
In addition two circulation work of the circulatory system can be completed using a circulating fan, reduces the cost of drying shed；Arch knot
The solar energy heating room ceiling of structure increased the absorption area to solar energy, be more conducive to improve the utilization ratio of solar energy.
The present invention takes full advantage of the free solar energy and air energy of green cleaning, not only significantly reduces drying power consumption, and
And without any pollutant emission in drying process, working environment is extremely cleaned；Because Temperature and Humidity Control precision is high, dries and produce
Quality is improved, and saves artificial, and industrial economy benefit increases；Simple structure of the present invention, construction cost is not high, and applicability is wide, tool
There is good promotion prospect.
In other embodiments of the invention：Blast pipe can not also set, now can be in the locular wall of solar energy heating room
On open up air outlet, when needing air source heat pump to work, evaporator fan blowout cool breeze can be discharged by air outlet, at other
During mode of operation, air outlet is closed；The ceiling of solar energy heating room can also be flat-tope structure；Automatic air compensation door can not
If can be opened by shutter carries out benefit wind, and cold-air flap and hydrofuge window can not also use coordinated signals, as long as can protect
They are simultaneously closed off card while opening, and the control of each air door can not also be used and automatically controlled, such as manually be entered
Row control；Internal circuit cycle wind heating air duct can not also be realized by return air door, such as between upper and lower dividing plate again
One air door is set in addition；Heating chamber can also be arranged in the left side or right side of hothouse；Lower clapboard air inlet can also be set
Between lower clapboard and the room body wall of drying shed, lower clapboard return air inlet can also be arranged on lower clapboard；Drawing at moistureproof window
Airduct be can also be without setting, and the humid air now discharged by hothouse can be directly discharged into air.
Claims (9)
1. a kind of drying shed of utilization solar energy, including air source heat pump, hothouse, solar energy heating room and heating chamber, it is special
Levy and be：The condenser of air source heat pump is arranged in the heating chamber, and the evaporator of air source heat pump is arranged at the sun
In energy heat collecting chamber；
Order is set along the vertical direction for the solar energy heating room, heating chamber and hothouse, under passing through between hothouse, heating chamber
Dividing plate separates, and heating chamber, solar energy heating are separated between room by upper spacer, and connection solar energy heating room is provided with upper spacer
With the upper spacer air inlet and upper spacer return air inlet of hothouse, return air door, lower clapboard and drying are provided with upper spacer return air inlet
The lower clapboard air inlet and lower clapboard of connection solar energy heating room or heating chamber and hothouse are provided between the wall wall in room
Return air inlet, solar energy heating room, upper spacer air inlet, lower clapboard air inlet, hothouse, lower clapboard return air inlet and upper spacer return air
Mouth constitutes external loop circulated air heating air duct, heating chamber, lower clapboard air inlet, hothouse, lower clapboard return air inlet structure together together
Into inner looping circulated air heating air duct.
2. drying shed according to claim 1, it is characterised in that：Blast pipe is provided with the solar energy heating room, is arranged
Tracheae has positioned at the outer spout of the solar energy heating outdoor and positioned at the solar energy heating chamber interior and the sky
The relative inner spout of the blowing direction of the evaporator fan of air supply heat pump.
3. drying shed according to claim 1, it is characterised in that：The ceiling of the solar energy heating room is domes.
4. drying shed according to claim 1, it is characterised in that：Upper spacer air inlet be located at upper spacer right-hand member, on every
Plate return air inlet is located at the left end of upper spacer；Lower clapboard air inlet is located at the right-hand member of lower clapboard, and lower clapboard return air inlet is located at lower clapboard
Left end.
5. drying shed according to claim 4, it is characterised in that：The lower clapboard air inlet is provided with circulating fan.
6. drying shed according to claim 5, it is characterised in that：Lower clapboard air inlet in upper spacer air inlet just under
Side, lower clapboard return air inlet is in the underface of upper spacer return air inlet.
7. drying shed according to claim 6, it is characterised in that：The return air door hinge is connected on the upper spacer, return air
Door have above turn over block upper spacer return air inlet and make that heating chamber connects with hothouse on turn over working position, under return air also has
Turn over and turn over working position to block heating chamber left end and solar energy heating room is connected down with hothouse.
8. drying shed according to claim 1, it is characterised in that：Cold wind is provided with the wall of the solar energy heating room
Import, is provided with cold-air flap in cold wind import, moistureproof window is provided with the wall of hothouse, and moistureproof window is provided with moistureproof window
Door, is provided with induced duct on moistureproof window, the outlet of induced duct is located at the inlet side of the evaporator in solar energy heating room, induced duct
On be provided with automatic opening-closing door.
9. drying shed according to claim 8, it is characterised in that：Upper spacer air inlet is provided with shutter, it is described enter
Automatic air compensation door is provided with air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418019.2A CN104949474B (en) | 2015-07-16 | 2015-07-16 | A kind of drying shed of utilization solar energy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418019.2A CN104949474B (en) | 2015-07-16 | 2015-07-16 | A kind of drying shed of utilization solar energy |
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| CN104949474A CN104949474A (en) | 2015-09-30 |
| CN104949474B true CN104949474B (en) | 2017-06-09 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105546875B (en) * | 2016-01-30 | 2018-05-15 | 山东创尔沃热泵技术股份有限公司 | The integrated system of Air-Cooled Heat Pump Unit |
| CN106996641A (en) * | 2017-05-10 | 2017-08-01 | 安徽热风环保科技有限公司 | Round-the-clock multipotency integrated environment-friendly air-heater |
| CN110260608A (en) * | 2019-06-29 | 2019-09-20 | 广东依明机械科技有限公司 | A space energy intelligent baking equipment |
| CN112648812A (en) * | 2021-01-19 | 2021-04-13 | 会泽久盈工贸有限公司 | Even agricultural product drying system of being heated |
| CN113142293A (en) * | 2021-05-09 | 2021-07-23 | 石河子大学 | Energy-saving hot pepper drying and storing equipment |
| CN114838580B (en) * | 2022-05-14 | 2023-01-17 | 黄山徽工智造节能设备有限公司 | An air energy heat pump dryer |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08327237A (en) * | 1995-06-06 | 1996-12-13 | Kaneko Agricult Mach Co Ltd | Grain dryer by solar heat |
| JP3294475B2 (en) * | 1995-07-04 | 2002-06-24 | 金子農機株式会社 | Grain drying equipment by solar heat |
| CN201488480U (en) * | 2009-08-28 | 2010-05-26 | 新疆农业科学院农业机械化研究所 | A combination drying equipment of solar energy and air source heat pump |
| CN202254660U (en) * | 2011-09-01 | 2012-05-30 | 江苏科地现代农业有限公司 | Air source high-temperature heat pump dehumidification baking equipment |
| CN202809327U (en) * | 2012-07-23 | 2013-03-20 | 山西和鑫环保工程有限公司 | Adjustable drying system with air-source heat pump |
| CN102809265A (en) * | 2012-08-16 | 2012-12-05 | 洛阳中懋环保设备有限公司 | Multi-purpose solar energy-air source heat pump circling dehumidification curing barn |
| CN203454681U (en) * | 2013-09-10 | 2014-02-26 | 邓州丰奇集团肥业有限公司 | Heat supply device with solar thermal collector assisting air energy heat pump |
| CN203454627U (en) * | 2013-09-10 | 2014-02-26 | 邓州丰奇集团肥业有限公司 | Multifunctional agricultural and sideline product drying room |
| CN204460540U (en) * | 2014-12-31 | 2015-07-08 | 广东海洋大学 | In conjunction with the hot water thermal pump type air-conditioning system of passive solar house |
| CN204757549U (en) * | 2015-07-16 | 2015-11-11 | 郑州容大科技发展有限公司 | Utilize drying shed of solar energy |
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