CN105486037B - The heat pump drying equipment of solar energy heating and convertible wind direction - Google Patents
The heat pump drying equipment of solar energy heating and convertible wind direction Download PDFInfo
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- CN105486037B CN105486037B CN201610015594.2A CN201610015594A CN105486037B CN 105486037 B CN105486037 B CN 105486037B CN 201610015594 A CN201610015594 A CN 201610015594A CN 105486037 B CN105486037 B CN 105486037B
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Abstract
The invention discloses solar energy heating and the heat pump drying equipment of convertible wind direction, it is mainly made up of barn and solar energy heating room, solar energy return air door is arranged on the bottom of solar energy heating room, the docking port with B roads solar energy heat air delivery pipeline and A roads solar energy heat air delivery pipeline is left in closed state one side in solar energy heating room, B roads solar energy shutter is arranged at the input port of B roads heat air delivery pipeline, the input port of another road A roads heat air delivery pipeline is provided with A roads solar energy shutter, B roads hydrofuge air door is provided with the top front wall of barn, A roads hydrofuge air door is provided with the bottom front wall of barn, top is provided with the new shutter in B roads in barn, the new shutter in A roads is positioned close to the bottom of barn, heat pump host groups are connected with heat pump exchanger constitutes heat pump, bidirectional circulating blower fan is provided between B roads solar energy shutter and A roads solar energy shutter.
Description
Technical field
The present invention relates to drying device field, it is adaptable to special equipment when other crops such as material are dried.
Background technology
It is well known that heat pump drying equipment is the special equipment of dry materials, the air-flow after heating is in material
Steam is taken away, with the reduction of gas flow temperature, the increase of humidity, and the water separation capability to material is gradually reduced, particularly from barn
The near material of the air outlet advantage that occupies receives the air of high temperature low humidity, fast, near from the barn return air inlet thing of dry materials forever
Material is limited by positional factor, receives the air of relative low temperature high humidity forever, therefore dry materials are slow, due to the rate of drying of material
The limitation of temperature and relative humidity is depended on quality, so dry materials degree can be caused uneven, the material product after baking
Matter is variant.
With scientific and technological constantly development, solar thermal collection system is occurred in that again, solar energy can be provided in dried material
A part of heat, but it has the disadvantage that it is complicated that existing solar energy auxiliary is heated, and air channel is very long, and cost is higher, when conversion wind
Solar energy auxiliary heating system is more difficult to backward.
The content of the invention
The task of the present invention is to propose that a kind of guarantee material degree of drying in whole baking process is uniform, improves material and does
Quality after dry, and do not changed by wind direction and limited the heating of solar energy auxiliary the sun of heat supplement still can be carried out to barn
Energy heating and the heat pump drying equipment of convertible wind direction.
The task of the present invention is done in such a way that the heat pump drying equipment of solar energy heating and convertible wind direction, and it is main
It is made up of barn and solar energy heating room, it is characterised in that：Solar energy return air door is arranged on the bottom of solar energy heating room, the sun
Energy heat collecting chamber leaves and B roads solar energy heat air delivery pipeline and A roads solar energy heat air delivery pipeline in closed state one side
Docking port, B roads solar energy shutter is arranged at the input port of B roads heat air delivery pipeline, another road A roads heat air delivery pipeline
Input port be provided with A roads solar energy shutter, the top front wall of barn and be provided with before B roads hydrofuge air door, the bottom of barn
It is provided with wall in A roads hydrofuge air door, barn and top is provided with the new shutter in B roads, the new shutter in A roads is positioned close to bake
The bottom in room, heat pump host groups are connected with heat pump exchanger constitutes heat pump, solar energy shutter and A roads solar energy on B roads
Bidirectional circulating blower fan is provided between shutter.The solar energy return air door is connected after opening with the rear portion of barn, the B roads row
The air channel set on wet wind door and A roads hydrofuge air door is extended in barn.The heat pump of the composition is by compressor, condensation
Device, expansion valve, evaporator and heat pump accessory composition.Described solar energy heating room is thin using glass, sunlight board or plastics
Film production.The new shutter in A roads, A roads hydrofuge air door, the new shutter in B roads and B roads hydrofuge air door are to rely on bidirectional circulating blower fan
Work outwardly hydrofuge and introduce fresh air.
The technical program has the following effects：The technical program ensures that material degree of drying in whole baking process is uniform,
The quality after dry materials is improved, and combines solar energy auxiliary heating system, solar energy auxiliary heating system is before wind direction conversion
It still can play a part of conveying heat to barn by the action of air door afterwards, the heat of barn be supplemented, this structure
Design is simple, it is easy to accomplish, and save the energy.
Brief description of the drawings
Fig. 1 is the structural representation of the technical program；Fig. 2 is operation principle and the operation of heat pump drying equipment embodiment one
Schematic diagram；Fig. 3 is the operation principle and operation schematic diagram of heat pump drying equipment embodiment two.
Drawing explanation：1st, hothouse, 2, material, 3, solar energy heating room, 4, solar energy return air door, 5, B roads solar energy enters
Air door, 6, A roads solar energy shutter, 7, B roads hydrofuge air door, 8, the new shutter in B roads, 9, bidirectional circulating blower fan, 10, heat exchanger
（Heat pump condenser）, 11, the new shutter in A roads, 12, A roads hydrofuge air door, 13, heat pump host groups, 14, drying equipment, 15, B roads too
It is positive can heat air delivery pipeline, 16, A roads solar energy heat air delivery pipeline.
Embodiment
In order that the personnel in this technology side field more fully understand the technical program, it is described in detail with reference to the figures above
Embodiment.
The barn that the technical program is related to can change wind direction by bidirectional circulating blower fan, reach the air draught of material drying
Changing direction makes dry materials more uniform, improving material quality, and combines solar energy auxiliary heating, and no matter whether wind direction turns
Change, solar energy can be switched by air door reaches the purpose that heat is conveyed to barn.With reference to shown in Fig. 1-Fig. 3, drying equipment
It is the solar energy heating room 3 built by greenhouse material to be provided with 14 at the top of hothouse 1, the drying equipment, furtherly：Too
Simultaneously there is certain height in Yang Neng heat collecting chamber, it is therefore an objective to which guarantee has sufficiently large volume to absorb storage solar energy, and the drying is set
Standby interior baking material 2 can be suspended in midair, it would however also be possible to employ the forms such as material are placed above in dolly, and solar energy return air door 4 is arranged on
Left and B roads solar energy heat air delivery pipeline in closed state one side the bottom of solar energy heating room, solar energy heating room
The docking port of 15 and A roads solar energy heat air delivery pipeline 16, B roads solar energy shutter 5 is arranged on the defeated of B roads heat air delivery pipeline
Porch, the input port of another road A roads heat air delivery pipeline, which is provided with A roads solar energy shutter 6, the top front wall of barn, to be set
It is equipped with B roads hydrofuge air door 7, the bottom front wall of barn to be provided with A roads hydrofuge air door 12, barn and top is provided with B roads
New shutter 8, the new shutter 11 in A roads is positioned close to the bottom of barn, heat pump host groups 13 and heat exchanger（Heat pump is condensed
Device）10, which are connected, constitutes heat pumps, bidirectional circulating blower fan 9 be arranged on B roads solar energy shutter and A roads solar energy shutter it
Between.
Described solar energy heating room 3 can make of glass, sunlight board or plastic sheeting isothermal chamber material；
The solar energy return air door 4 is connected after setting the bottom of solar energy heating room, opening with the rear portion of drying equipment 1
It is logical, and can be with adjustment angle；
The B roads solar energy shutter 5 and B roads fresh air shutter 8 are arranged on the top of bidirectional circulating blower fan 9；The A roads sun
Energy shutter 6 and the new shutter 11 in A roads are arranged on the bottom of bidirectional circulating blower fan 9；It is to lean on bidirectional circulating blower fan 9 operationally
The negative pressure of generation introduces fresh air；
The B roads hydrofuge air door 7 is arranged on the topmost on barn front wall；A roads hydrofuge air door 12 is arranged on barn front wall
On foot；The air channel of hydrofuge air door is all extended in hothouse 1, is operationally produced by bidirectional circulating blower fan 9
Just outwardly hydrofuge.
The heat that the heat pump of the composition is made up of compressor, condenser, expansion valve, evaporator and heat pump accessory
Pumping system.
Blower fan is may also set up in A roads heat air delivery pipeline and B roads heat air delivery pipeline between solar energy and drying equipment
Increase circulation power.
The roasting mode that embodiment one declines for barn interior air-flow, shown in Figure 2, the Positive work of bidirectional circulating blower fan 9,
Air closes B roads from bottom to top by bidirectional circulating blower fan 9, specifically closes B roads solar energy shutter 5, B roads hydrofuge air door 7
Closed with B roads fresh air shutter 8.In the case where weather is fine, solar energy heating indoor temperature, which is reached to barn, conveys heat bar
During part, A roads solar energy shutter 6 and solar energy return air door 4 are opened, and the hot-air in solar energy heating room is defeated through A roads solar energy
Hot air duct 16 is sent to be sent to barn top after being mixed through A roads solar energy shutter 6 with air in barn, air-flow passes through hothouse
The air channel on 1 top is entered in hothouse 1, and transmits material drying downwards.It is high that air-flow after material is changed into relative low temperature
Wet state, the bottom of heat exchanger 10 is returned to by the air channel of the bottom of hothouse 1, is sent to again after being heated by heat exchanger 10 roasting
In room.Air in barn is returned in solar energy heating room by solar energy return air door 4, through the Hybrid Heating of solar energy heating room 2
Being sent into again by A roads solar energy heat air delivery pipeline 16 through A roads solar energy shutter 6 afterwards is used for heating, drying material in barn.When
Humidity is larger in barn when needing hydrofuge, and the new shutter 11 in A roads and A roads hydrofuge air door 12 are opened, and discharges humid air, introduces new
Wind.
After embodiment one works a period of time, material top is dried comparatively fast in barn, and bottom dry materials are slower, to make
Material uniform drying is toasted, drying quality is lifted, operable state switching, switching bidirectional circulating blower fan 9 is turned to, and runs work
Make state two.
Embodiment two is that the roasting mode that barn interior air-flow rises is shown in Figure 3, the antiport of bidirectional circulating blower fan 9,
Air closes A roads from top to bottom by bidirectional circulating blower fan 9, specifically closes A roads solar energy shutter 6, A roads hydrofuge air door
12 and A roads fresh air shutter 11 is closed.In the case where weather is fine, solar energy heating indoor temperature, which is reached to barn, conveys heat
During condition, B roads solar energy shutter 5 and solar energy return air door 4 are opened, and the hot-air in solar energy heating room is through B roads solar energy
Heat air delivery pipeline 15 is sent to the bottom of hothouse 1 after being mixed through B roads solar energy shutter 5 with air in barn, air-flow is upward
Transmit material drying.The top of bidirectional circulating blower fan 9 is returned to by the air channel on the top of hothouse 1, after being heated by heat exchanger 10 again
It is secondary to be sent in hothouse 1.Air in barn is returned in solar energy heating room by solar energy return air door 4, by solar energy collection
Send into barn to be used to heat through solar energy shutter 5 again by B roads solar energy heat air delivery pipeline 15 after the mixing of hot cell and dry
Dry material.When humidity is larger in barn needs hydrofuge, the new shutter 8 in B roads and B roads hydrofuge air door 7 are opened, and discharge humid air,
Fresh air is introduced, the technical program is that the barn of solar energy resources and convertible wind direction is combined, so as to realize the saving energy
Effect.
Claims (5)
1. the heat pump drying equipment of solar energy heating and convertible wind direction, it is mainly made up of barn and solar energy heating room, its
It is characterised by：Solar energy return air door is arranged on the bottom of solar energy heating room, and solar energy heating room is in closed state one side
The docking port with B roads solar energy heat air delivery pipeline and A roads solar energy heat air delivery pipeline is left, B roads solar energy shutter is set
Put at the input port of B roads heat air delivery pipeline, the input port of another road A roads heat air delivery pipeline is provided with A roads solar energy and entered
It is provided with air door, the top front wall of barn on B roads hydrofuge air door, the bottom front wall of barn and is provided with A roads hydrofuge air door, barn
Interior that top is provided with the new shutter in B roads, the new shutter in A roads is positioned close to the bottom of barn, heat pump host groups and heat pump
Exchanger, which is connected, constitutes heat pump, and bidirectional circulating wind is provided between B roads solar energy shutter and A roads solar energy shutter
Machine.
2. the heat pump drying equipment of solar energy heating according to claim 1 and convertible wind direction, it is characterised in that：It is described
Solar energy return air door is connected after opening with the rear portion of barn, and the air channel set on the B roads hydrofuge air door and A roads hydrofuge air door is prolonged
Extend in barn.
3. the heat pump drying equipment of solar energy heating according to claim 1 and convertible wind direction, it is characterised in that：It is described
The heat pump of composition is made up of compressor, condenser, expansion valve, evaporator and heat pump accessory.
4. the heat pump drying equipment of solar energy heating according to claim 1 and convertible wind direction, it is characterised in that：It is described
Solar energy heating room be use glass, sunlight board or plastic sheeting making.
5. the heat pump drying equipment of the solar energy heating and convertible wind direction according to claim 1 or 4, it is characterised in that：
The new shutter in A roads, A roads hydrofuge air door, the new shutter in B roads and B roads hydrofuge air door are the work by bidirectional circulating blower fan
Outwardly hydrofuge and introduce fresh air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610015594.2A CN105486037B (en) | 2016-01-12 | 2016-01-12 | The heat pump drying equipment of solar energy heating and convertible wind direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610015594.2A CN105486037B (en) | 2016-01-12 | 2016-01-12 | The heat pump drying equipment of solar energy heating and convertible wind direction |
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| Publication Number | Publication Date |
|---|---|
| CN105486037A CN105486037A (en) | 2016-04-13 |
| CN105486037B true CN105486037B (en) | 2017-09-08 |
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| CN106017031A (en) * | 2016-05-16 | 2016-10-12 | 中国科学院理化技术研究所 | A continuous tunnel oven system |
| CN106196924A (en) * | 2016-08-16 | 2016-12-07 | 中国科学院理化技术研究所 | A two-way air supply heat pump drying system |
| CN107238258A (en) * | 2017-07-08 | 2017-10-10 | 赣州天目领航科技有限公司 | A kind of remote control drying room |
| CN108685145A (en) * | 2018-06-21 | 2018-10-23 | 东莞市博科流体控制设备有限公司 | Intelligent clean energy resource intensive baking room baking system and its working method |
| CN111156797A (en) * | 2020-01-23 | 2020-05-15 | 云南穗特丰农业科技有限公司 | A kind of hot air adjustable double cycle drying equipment |
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Patent Citations (9)
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|---|---|---|---|---|
| JPH0921590A (en) * | 1995-07-04 | 1997-01-21 | Kaneko Agricult Mach Co Ltd | Method and apparatus for drying unhulled rice with solar heat |
| JP2005337568A (en) * | 2004-05-26 | 2005-12-08 | Hokoku Kogyo Co Ltd | Grain dehumidifying and drying method and its device |
| JP2007112009A (en) * | 2005-10-20 | 2007-05-10 | Marushou Giken Kk | Apparatus for drying wood passively using solar heat |
| CN200973346Y (en) * | 2006-11-30 | 2007-11-14 | 张华明 | Tobacco leaf compression type bake room combined device used solar to reduce coal consumption |
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| CN105486037A (en) | 2016-04-13 |
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