CN209572595U - A kind of photovoltaic agricultural greenhouse greenhouse - Google Patents
A kind of photovoltaic agricultural greenhouse greenhouse Download PDFInfo
- Publication number
- CN209572595U CN209572595U CN201821920497.9U CN201821920497U CN209572595U CN 209572595 U CN209572595 U CN 209572595U CN 201821920497 U CN201821920497 U CN 201821920497U CN 209572595 U CN209572595 U CN 209572595U
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- greenhouse
- photovoltaic
- solar panel
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The utility model discloses a kind of photovoltaic agricultural constant temperature greenhouse, it is not high to the heat utilization efficiency of photovoltaic power generation to solve existing photovoltaic agricultural greenhouse greenhouse, causes the waste of the energy, and in winter, irrigation water temperature is too low, is unfavorable for the problem of pouring dish.The utility model includes that photovoltaic devices are arranged above greenhouse body, the adjusting that photovoltaic devices pass through the flexible realization inclination angle of vertical bar, the solar panel and backboard of the photovoltaic devices form hollow cavity, the waste heat that photovoltaic power generation generates can heat the air flowed through in hollow cavity and to heating inside greenhouse, and other heat can also be used for irrigating plant by snow-broth in air source heat pump heating water tank.The utility model has many advantages, such as that the photovoltaic efficiency of greenhouse and heat utilization efficiency are high.
Description
Technical field
The utility model relates to greenhouse technical fields, and in particular to a kind of photovoltaic agricultural greenhouse greenhouse.
Background technique
Greenhouse is as a kind of novel building, for the plantation such as vegetables, flowers, by the favor of more and more people,
Greenhouse generally requires blower and carries out air circulation, needs water pump to irrigate etc., therefore, it is necessary to use electricity, if from outer
Portion's bracing wire can it is comparatively laborious, it is difficult construction and it is not energy-efficient, occur solar powered greenhouse thus, but existing greenhouse is big
Canopy has the following problems: first, the photovoltaic devices for being currently used for greenhouse can not adjust the inclination angle of solar panel, and
Entire big-canopy framework cannot be kept to stablize well in adjustment process；Second, the existing skill of heat generated for photovoltaic power generation
There is no being utilized well in art, the waste of the energy is caused；Third is mounted with that solar panel exists at the top of greenhouse
Encounter the generating efficiency that photovoltaic module can be seriously affected when snowing accumulated snow；4th, the accumulated snow of collection is used to irrigate, water temperature
It is low, need additional energy consumption if Yao Jiare, the 5th, seine is usually used in the very strong weather of illumination in existing constant temperature greenhouse
Mode carry out sunshade, this operation is very inconvenient, and can not adjust the intensity of illumination；6th, in hot weather, to big
Temperature in canopy, which is adjusted, uses cascade and blower, and energy consumption is high.
Utility model content
The technical problem to be solved by the utility model is to heat benefit of the existing photovoltaic agricultural greenhouse greenhouse to photovoltaic power generation
It is not high with rate, the waste of the energy is caused, and in winter, irrigation water temperature is too low, is unfavorable for pouring dish.
The utility model provides a kind of photovoltaic agricultural greenhouse greenhouse to solve the above problems.
The utility model is achieved through the following technical solutions:
Photovoltaic support frame, institute is arranged in the top of a kind of photovoltaic agricultural greenhouse greenhouse, including greenhouse body, the greenhouse body
It states and photovoltaic devices is set on photovoltaic support frame, the photovoltaic support frame includes crossbeam and multiple support plates, and the one of the support plate
End is hinged with the crossbeam, and the other end of the support plate is freely overlapped on the edge of greenhouse body, the lower section hinge of the crossbeam
Vertical bar is connect, the vertical bar is telescopic rod, and the photovoltaic devices include solar panel and are fixed on the solar energy
The backboard of panel backside, the photovoltaic devices are mounted in the support plate, the solar panel setting button side, described
It detains side and backboard forms hollow cavity, the photovoltaic devices are mounted in the support plate, and the solar panel is towards cross
Venthole is arranged in the side of beam, and the opposite side of the solar panel is connected with pipeline, the other end and exhausting of the pipeline
The air inlet of machine connects, and the air outlet of the exhaust fan extends in greenhouse, the heat distributed when can use photovoltaic power generation in this way
It measures and is used for heating inside greenhouse.
Further, the solar panel of the photovoltaic devices is muti-piece, the hollow cavity of muti-piece solar panel
It is connected to using pipeline, when exhaust fan pumping, outside air enters hollow cavity by venthole, and is passed by solar panel
Heat, then be pumped into greenhouse by exhaust fan.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, inclined button side is also set under the solar panel
It is equipped with pipeline two, the pipeline two is connected to air source heat pump, and the heat that photovoltaic power generation generates can also be utilized by air source heat pump
Water in sink is heated, water circulating pump is wherein connected between sink and air source heat pump, water can be heated repeatedly,
When snow-broth falls and enters in screw clamp, snow-broth that can be very low to temperature is heated, and water temperature is unlikely to too when convenient for irrigating
It is low.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the outlet of the air source heat pump is connected to sink.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the greenhouse body include that first crossbeam and second are horizontal
Beam, the first crossbeam are located at two lateral roofs of the greenhouse, and the second cross beam is located at top, the vertical bar in greenhouse and wears
Cross the second cross beam and with the crossbeam clearance fit.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the vertical bar include top interior bar and lower section it is outer
Bar, the interior bar can stretch in outer bar.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the upper section of the outer bar are solid construction, and lower section is sky
Core structure, the end of upper section are connect with the second cross beam.
There are fluting in preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the side of the outer bar along the vertical direction, with
Multiple through-holes are arranged in two adjacent sides of the fluting side along the vertical direction, and the interior bar is arranged multiple logical along the vertical direction
Hole sequentially passes through the relative position of the through-hole fixed outer bar and interior bar of the through-hole and the interior bar of the outer bar by pin shaft.
Specific adjustment process are as follows: at the inclination angle for needing to reduce photovoltaic panel, pin is removed one by one, by interior bar along outer bar
Move down, then again one by one by the relative position of pin insertion through-hole fixed interior bar and outer bar, due to interior bar be it is hanging and
And the weight of upper support plate and photovoltaic module is carry, the lower section of interior bar can be first supported using cushion block, then carry out pin
The grafting of nail operates.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the support plate are tempered glass.
Dismountable lid is arranged in preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the sink.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, further includes snow removing structure, and the snow removing structure includes the
One sliding roller, the sliding roller of third, twists roller and shading cloth at the second sliding roller, and the described first sliding roller is fixed on the top of crossbeam, and described second is sliding
Roller and third sliding roller are horizontally spaced about and are respectively positioned on the greenhouse side of nearly photovoltaic devices and pass through upright supports on ground, institute
It states and twists the lower section that roller is located at the described second sliding roller and the sliding roller of third, the shading cloth is sequentially sleeved in the second sliding roller, first sliding
On the sliding roller of roller, third, and moved by two strand roller rotations.
Dismountable scraper plate is arranged in the upper edge of preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the sink.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the sink front and rear sides wall upper edge setting towards
The inclined notch of greenhouse, the scraper plate oblique cutting is in the notch.
Zigzag bump is arranged in the notch for preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, described to scrape
In the notch, snow on shading cloth can be scraped and is introduced into the sink plate oblique cutting by scraper plate.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the shading cloth includes light transmission section and blocks section, described
Light transmission section is alternatively arranged by filament, and the section of blocking is shading cloth.
Further, the material of the shading cloth is waterproof Oxford cloth.
Rotating disc, the rotation is arranged in preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the side for twisting roller
Operation handle is set on disk.
The height of preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the second sliding roller and the sliding roller of third be higher than or
Equal to the height of first crossbeam.
Preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model is distributed in blocking between the second sliding roller and the strand roller
Cloth contacts perpendicular to the ground and with the scraper plate.
The bottom periphery digging of preferably a kind of photovoltaic agricultural greenhouse greenhouse of the utility model, the greenhouse has sink two, described
Sink two is connect with the sink using pipeline, and valve is arranged on the pipeline.
The utility model has the following advantages and benefits:
1. the utility model on greenhouse by being arranged photovoltaic panel, the electricity generated is for supplying electricity consumption in greenhouse, photovoltaic
The heat of power generation can heat air and heat to greenhouse, and other heat can carry out appropriate add to snow-broth by air source heat pump
Heat avoids the too low influence plant growth of water temperature.
2. the utility model energy conservation and environmental protection, the tilt adjustable section of photovoltaic panel enable photovoltaic panel to utilize more solar energy,
Improve the utilization efficiency of solar energy.
3. the snow removing structure of the utility model can protect photovoltaic panel not blocked by snow, so that generating efficiency and heat utilization efficiency
It is higher.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that the utility model photovoltaic panel is connect with pipeline.
Label and corresponding parts title in attached drawing:
1- greenhouse body, 100- second cross beam, 2- crossbeam, 3- support plate, 4- vertical bar, 40- outer bar, 400- fluting,
41- interior bar, 5- through-hole, 6- solar panel, 7- backboard, 8- pipeline, 9- exhaust fan, 10- pipeline two, 11- air source heat pump,
12- sink, 120- notch, 1200- sawtooth bump, 13- scraper plate, the sliding roller of 14- first, the sliding roller of 15- second, the sliding roller of 16- third,
17- strand roller, 18- shading cloth, 180- light transmission section, 181- block section, 19- operation handle, 20- sink two, 21- spray tube, 22- spray
Head is drenched, " → " indicates wind direction.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of photovoltaic agricultural greenhouse greenhouse, including greenhouse body 1, the top setting of the greenhouse body 1
Photovoltaic devices are arranged on the photovoltaic support frame in photovoltaic support frame, and the photovoltaic support frame includes crossbeam 2 and multiple support plates
3, one end of the support plate 3 and the crossbeam 2 are hinged, and the other end of the support plate 3 is freely overlapped on the side of greenhouse body 1
Edge, the hinged vertical bar 4 in the lower section of the crossbeam 2, the vertical bar 4 is telescopic rod, and the photovoltaic devices include solar-electricity
Pond plate 6 and the backboard 7 for being fixed on 6 back side of solar panel, the photovoltaic devices are mounted in the support plate 3.
The greenhouse body 1 includes first crossbeam and second cross beam 100, and the first crossbeam is located at the two sides of the greenhouse
Top, the second cross beam 100 are located in greenhouse top, the vertical bar 4 pass through the second cross beam 100 and with the cross
2 clearance fit of beam.
The vertical bar 4 includes the interior bar 41 on top and the outer bar 40 of lower section, and the interior bar 41 can stretch in outer bar 40,
The outer bar 40 is fixedly connected with the ground.
There is fluting 400 in the side of the outer bar 40 along the vertical direction, the two side edge adjacent with 400 sides of the fluting
Multiple through-holes 5 are arranged in vertical direction, and multiple through-holes 5 are also arranged along the vertical direction, sequentially pass through institute by pin shaft for the interior bar 41
The relative position of the through-hole 5 of the through-hole 5 and the interior bar 41 of stating outer bar 40 fixed outer bar 40 and interior bar 41.
The support plate 3 is tempered glass.
Embodiment 2
The present embodiment the difference from embodiment 1 is that, the upper section of the outer bar 40 is solid construction, and lower section is hollow knot
Structure, the end of upper section are connect with the second cross beam 100.
Embodiment 3
The present embodiment the difference from example 2 is that, the solar panel 6 setting button side, the button side and backboard 7
Form hollow cavity, the photovoltaic devices are mounted in the support plate 3, the solar panel 6 towards crossbeam 2 one
Venthole is arranged in side, and the opposite side of the solar panel 6 is connected with pipeline 8, the other end and exhaust fan 9 of the pipeline 8
Air inlet connection, the air outlet of the exhaust fan 9 extends in greenhouse.
Inclined button side is additionally provided with pipeline 2 10, the pipeline 2 10 and air-source under the solar panel 6
Heat pump 11 is connected to.
The outlet of the air source heat pump 11 is connected to sink 12, and the sink 12 is heat insulation trough 12.
Embodiment 4
The present embodiment and the difference of embodiment 3 are that dismountable lid is arranged in the sink 12, the sink 12
Upper edge is arranged dismountable scraper plate 13 and disassembles scraper plate 13 when needing to keep the temperature, lid is covered, the lid and institute
Sink 12 is stated using conventional snap fit.
The front and rear sides wall upper edge of the sink 12 is arranged towards the inclined notch 120 of greenhouse, 13 oblique cutting of scraper plate
In the notch 120.
Sawtooth bump 1200 is set in the notch 120, and 13 oblique cutting of scraper plate is in the notch 120.
Embodiment 5
The present embodiment and the difference of embodiment 4 are that the greenhouse of the application further includes snow removing structure, the snow removing structure packet
It includes the first sliding roller 14, second to slide the sliding roller 16 of roller 15, third, twist roller 17 and shading cloth 18, the described first sliding roller 14 is fixed on crossbeam 2
Top, the second sliding roller 15 and the sliding roller 16 of third are horizontally spaced about and are respectively positioned on the greenhouse side of nearly photovoltaic devices and logical
Upright supports are crossed on ground, the roller 17 that twists is located at the described second lower section for sliding roller 15 and the sliding roller 16 of third, the screening
Block cloth 18 is sequentially sleeved in the second sliding roller 15, first and slides on the sliding roller 16 of roller 14, third, and is moved by two strand rollers 17 rotations.
Described first sliding roller 14 is mounted on the bracket connecting with 2 upper vertical of crossbeam, and the bracket and the crossbeam 2 are logical
It crosses arc pressuring plate to connect using bolt and nut, the rotation axis of the described first sliding roller 14 is connect with the bracket, and sliding roller is opposite to be turned
Moving axis rotation is to realize the movement of shading cloth 18.
The shading cloth 18 includes light transmission section 180 and blocks section 181, and the light transmission section 180 is alternatively arranged by filament,
The section 181 of blocking is shading cloth 18, and the filament is solid finer wire, the light transmission section 180 and is blocked between section 181
Connection type are as follows: the shading cloth 18 for blocking section 181 bends along the lateral finer wire of the light transmission section 180 and uses sewer
Together, the sewing is multiple rows of sewing, reinforces fastness.
Rotating disc is arranged in the side for twisting roller 17, and operation handle 19 is arranged on the rotating disc.
The height of described second sliding roller 15 and the sliding roller 16 of third is greater than or equal to the height of first crossbeam 2.
Described second sliding roller 15 and the sliding roller 16 of third are co-located on pedestal, and are connect by column with ground.
It is distributed in the second sliding roller 15 and the shading cloth 18 twisted between roller 17 connects perpendicular to the ground and with the scraper plate 13
Touching, in this way when avenging downward along shading cloth 18, snow can be introduced into screw clamp 12 by scraper plate 13.
Embodiment 6
The present embodiment and the difference of embodiment 5 are that the bottom periphery digging of the greenhouse has sink 2 20, the sink two
20 are connect with the sink 12 using pipeline 8, and valve is arranged on the pipeline 8.
The underground piping 8 being connected to sink 2 20 is arranged in the bottom of the greenhouse, and multiple sprays are arranged on the underground piping 8
Shower pipe 21, the spray tube 21 protrude into greenhouse, and spray head 22 is arranged on the spray tube 21, convenient to fill to greenhouse
It irrigates.
In the present invention, the light of the photovoltaic panel is converted to electricity and as exhaust fan 9, air source heat pump 11 etc.
Electric equipment power supply, in-between processing technique are the prior art, are handled according to the prior art.
In the utility model, term " on " used, "lower", " in ", "bottom", "top", "left", "right", " two sides ", " front "
Deng being subject to orientation shown in attached drawing.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of photovoltaic agricultural greenhouse greenhouse, including greenhouse body (1), which is characterized in that set above the greenhouse body (1)
Inclined photovoltaic support frame is set, photovoltaic devices are set on the photovoltaic support frame, the photovoltaic support frame includes crossbeam (2) and more
A support plate (3), the crossbeam (2) are located at slanted upper end, and one end and the crossbeam (2) of the support plate (3) are hingedly, described
The other end of support plate (3) is freely overlapped on the edge of greenhouse body (1), and the hinged vertical bar in lower section of the crossbeam (2) is described
Vertical bar is telescopic rod, the photovoltaic devices include solar panel (6) and be fixed on the solar panel (6) back
The backboard (7) in face, solar panel (6) the setting button side, the button side and backboard (7) form hollow cavity, the light
Volt device is mounted on the support plate (3), and venthole, institute is arranged towards the side of crossbeam (2) in the solar panel (6)
The side opposite with venthole for stating solar panel (6) is connected with pipeline (8), the other end and exhausting of the pipeline (8)
The air inlet of machine (9) connects, and the air outlet of the exhaust fan (9) extends in greenhouse.
2. a kind of photovoltaic agricultural greenhouse greenhouse according to claim 1, which is characterized in that the solar panel (6)
Under inclined button side be additionally provided with pipeline two (10), the pipeline two (10) connect with air source heat pump (11).
3. according to claim 2 or a kind of photovoltaic agricultural greenhouse greenhouse, which is characterized in that the air source heat pump (11)
Outlet be connected to sink (12).
4. a kind of photovoltaic agricultural greenhouse greenhouse according to claim 3, which is characterized in that sink (12) setting is removable
The lid unloaded.
5. a kind of photovoltaic agricultural greenhouse greenhouse according to claim 3 or 4, which is characterized in that the sink (12) it is upper
Dismountable scraper plate (13) is arranged in edge.
6. a kind of photovoltaic agricultural greenhouse greenhouse according to claim 5, which is characterized in that the front and back two of the sink (12)
Side wall upper edge is arranged towards the inclined notch of greenhouse (120), and scraper plate (13) oblique cutting is in the notch (120).
7. a kind of photovoltaic agricultural greenhouse greenhouse according to claim 6, which is characterized in that setting in the notch (120)
Zigzag bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920497.9U CN209572595U (en) | 2018-11-20 | 2018-11-20 | A kind of photovoltaic agricultural greenhouse greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920497.9U CN209572595U (en) | 2018-11-20 | 2018-11-20 | A kind of photovoltaic agricultural greenhouse greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209572595U true CN209572595U (en) | 2019-11-05 |
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ID=68377031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920497.9U Active CN209572595U (en) | 2018-11-20 | 2018-11-20 | A kind of photovoltaic agricultural greenhouse greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209572595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692404A (en) * | 2019-11-14 | 2020-01-17 | 沈阳农业大学 | Water circulation system device for assisting heat storage of dome-shaped greenhouse |
-
2018
- 2018-11-20 CN CN201821920497.9U patent/CN209572595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692404A (en) * | 2019-11-14 | 2020-01-17 | 沈阳农业大学 | Water circulation system device for assisting heat storage of dome-shaped greenhouse |
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