CN209463031U - Test Simulating warming container - Google Patents
Test Simulating warming container Download PDFInfo
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- CN209463031U CN209463031U CN201920013686.6U CN201920013686U CN209463031U CN 209463031 U CN209463031 U CN 209463031U CN 201920013686 U CN201920013686 U CN 201920013686U CN 209463031 U CN209463031 U CN 209463031U
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- canopy film
- temperature
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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
Abstract
A kind of test Simulating warming container is related to plant greenhouse field technical field, including frame body, canopy film, temperature sensing device, and frame body and canopy film can be carried out assembling, and installation is easy, and can save the cost;The frame body surrounds plant from surrounding and top, and can be according to the size volume adjusted of plant, therefore can be suitable for the test of different height and width plant;The canopy film matching cover constitutes enclosure space on frame body, to plant heat preservation and radix saposhnikoviae, the canopy film is equipped with the opening of adjustable size for divulging information and cooling down, in the enclosure space that canopy film is arranged in the temperature sensing device and frame body is constituted, to incude the temperature of environment, temperature is adjusted in indirect labor, therefore temperature-boosting measure is convenient and easy, it is easy to spread using simple.
Description
Technical field
The utility model relates to plant greenhouse technical field, in particular to a kind of test Simulating warming container.
Background technique
" greenhouse effects " are constantly reinforced in recent years, so that atmospheric temperature dramatically increases, it was predicted that the end of this century, temperature
1.5 ~ 4.5 DEG C will be increased.Temperature is the main affecting factors that most plants carry out growth and development, and climate warming makes plant
Growth and development and various metabolic processes by strong influence, therefore by society very big concern.To study atmospheric heating
Influence of the environment to different plants, in recent years, scholar generally use two kinds of technical methods to carry out Simulating warming environment.1. infrared ray spoke
Penetrate heating: this method is installed in the surrounding plants for needing to heat, is connect using the carbon fiber heating tube that can distribute infrared ray
Energization source makes its heating, is monitored using temperature monitor to temperature, and adjusts the quantity of infrared heating pipe accordingly, to reach
The amplitude for needing to heat, this method are mostly used for median size and tree-like regular arbor.2. using top-open type growth room (OTC)
Simulation: top-open type growth room can be sized to different shape and specification according to plant, but overall framework is all
Organic glass assemblies are combined to form by aluminium alloy or stainless steel material, top opening, bottom and ground are in close contact, the glass of surrounding
Glass can carry out free switch according to the height of required temperature, and this method is mostly used for potting seedling or the growth week of small volume
The phase of short duration plant that can be transplanted after gas chamber is built up.
But above two technical method have the problem that 1. heating by infrared radiation methods there are the problem of:
(1) this method needs to expend huge electric power resource, especially in test period longer situation, not only it is economical at
This height is also unfavorable for sustainable development.And proving ground is located in remote environment mostly, condition falls behind, and natural environment is severe, is connecing
There are more or less inconvenience in terms of circuit passband, and circuit is easy aging under exposing to the weather environment, and may cause need not
The contingency wanted.(2) infrared heating pipe used in this method is difficult to realize uniformly heating for plant parts, especially sets
The perennial arbor species that shape is irregular, figure is slightly larger, leaf is dense are difficult to meet the accurate demand of test.2. top-open type is raw
Long room (OTC) simulation there are the problem of: (1) material of this method and cost of labor are relatively high.(2) for perennial arbor
Tree species, this frame of construction is relatively difficult on existing plant, too long from new plant plant time-consuming in the good frame of construction, and
It cannot achieve and yield positive results for the year.
Summary of the invention
In view of this, it is necessary to provide a kind of using simple, at low cost and can be suitable for different height and width plant
Test Simulating warming container.
A kind of test Simulating warming container, including frame body, canopy film, temperature sensing device, the frame body is from surrounding and top
Portion surrounds plant, and enclosure space can be constituted on frame body according to the size volume adjusted of plant, the canopy film matching cover,
With to plant heat preservation and radix saposhnikoviae, the canopy film is equipped with the opening of adjustable size and divulges information and cool down to be used for, the temperature sense
It answers in the enclosure space that canopy film is arranged in device and frame body is constituted, to incude the temperature of environment, indirect labor adjusts temperature
Section.
Preferably, the frame body includes bottom bracket and top-support, and the bottom end of the bottom bracket can insert in plant week
In the soil enclosed, the bottom end of the top-support and the top of bottom bracket are connected, and canopy film is covered on bottom bracket and top branch
On frame, plant is trapped among in the enclosure space of canopy film composition.
Preferably, the bottom bracket includes several bottom nodes, several connection frames, several sliding locating pieces, the number
A bottom node is circular respectively to be located at around plant, and the centre of the sliding locating piece can be slided and consolidate in bottom node
Fixed, the end of the connection frame and the both sides of sliding locating piece are hinged, any one described connection frame is located at two adjacent bottoms
Between portion's strut, several bottom nodes are hingedly connected and fixed by several connection frames by sliding locating piece;The bottom
Strut includes casing, elevating lever, locknut, and the elevating lever is sheathed in casing, and can be gone up and down in the upper end of casing,
Height adjustment is carried out according to the height of plant, the locknut is connect with casing threads, and screwing locknut can be to elevating lever
It is fixed;Described sleeve pipe is equipped with positioning plate, several location holes is provided on positioning plate, several location holes are in the perpendicular of positioning plate
Histogram is uniformly distributed upwards, and connecting rod passes through location hole and casing connection.
Preferably, the lower end of described sleeve pipe is equipped with taper thin bar, and in order to be inserted into soil, the side of the taper thin bar is also
Equipped with pedal, taper thin bar is inserted into soil in order to manually step on by foot.
Preferably, the connection frame includes two connecting rods, and the centre of described two connecting rods is hinged by a shaft,
It forms two connecting rods to intersect, and the angle intersected to form between two connecting rods is between 0 ° and 180 °, every connecting rod
Both ends be designed with the first pin hole, by pin hole and sliding locating piece it is hinged.
Preferably, the sliding locating piece includes shape of a hoof sliding block, the first bolt, the second bolt, the shape of a hoof sliding block
The thickness in intermediate gap and positioning plate matches, and the both sides of the shape of a hoof sliding block are equipped with the second pin hole, second pin hole
Size and the size of location hole match, shape of a hoof sliding block is fixed on by first bolt by the second pin hole and location hole
On positioning plate, the both sides of the shape of a hoof sliding block are additionally provided with two protrusions, and protrusion is equipped with third pin hole, the first pin of connecting rod
Hole matches with the third pin hole in protrusion, and connecting rod is fixed on cunning by the first pin hole and the second pin hole by second bolt
On dynamic locating piece.
Preferably, the top-support includes several top struts, the quantity and several bottom nodes of the top strut
Quantity it is identical, the bottom end of several top struts and the top of several bottom nodes are respectively articulated with, several top struts
Top links together.
Preferably, the canopy film is equipped with opening, and zipper is equipped with around opening, artificial big by zipper adjusting opening
It is small.
Preferably, the temperature sensing device includes temperature sensor and display, the temperature sensor and display
Electrical connection, the temperature sensor are mounted on the real time temperature that surrounding plants environment is detected on plant, the display installation
In canopy film, the temperature come is detected with displays temperature sensor.
The utility model has the beneficial effects that: test can be carried out assembling with the frame body of Simulating warming container and canopy film,
Installation is easy, and can save the cost;Frame body surrounds plant from surrounding and top, and can according to the size volume adjusted of plant,
Therefore it can be suitable for the test of different height and width plant;Canopy film matching cover constitutes enclosure space on frame body, with right
Plant heat preservation and radix saposhnikoviae, canopy film are equipped with the opening of adjustable size to utilize temperature sensing device sense for divulging information and cooling down
The temperature of environment is answered, temperature is adjusted in indirect labor, therefore temperature-boosting measure is convenient and easy, easy to spread using simple.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram that Simulating warming container is used in the test.
Fig. 2 is the schematic diagram of internal structure that Simulating warming container is used in the test.
Fig. 3 is the partial schematic diagram of the bottom node.
Fig. 4 is the partial schematic diagram of the sliding locating piece.
Fig. 5 is the control module figure of the temperature sensing device.
In figure: test Simulating warming container 10, frame body 20, bottom bracket 21, bottom node 211, casing 2111, positioning
Plate 21111, location hole 21112, taper thin bar 21113, pedal 21114, elevating lever 2112, locknut 2113, connection frame
212, locating piece 213, shape of a hoof sliding block 2131, the first bolt 2132, the second bolt 2133, top-support 22, top branch are slided
Bar 221, canopy film 30, opening 31, temperature sensing device 40, temperature sensor 41, display 42.
Specific embodiment
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Referring to Fig. 1, the utility model embodiment provides a kind of test Simulating warming container 10, including frame body 20, canopy
Film 30, temperature sensing device 40, the frame body 20 surround plant from surrounding and top, and can be held according to the big minor adjustment of plant
Product, 30 matching cover of canopy film constitutes enclosure space on frame body 20, set in the canopy film 30 to plant heat preservation and radix saposhnikoviae
There is the opening 31 of adjustable size with for divulging information and cooling down, the temperature sensing device 40 is arranged in 20 structure of canopy film 30 and frame body
At enclosure space in, to incude the temperature of environment, temperature is adjusted in indirect labor.
The utility model has the beneficial effects that: the frame body 20 and canopy film 30 of test Simulating warming container 10 can be carried out
Assembling, installation are easy, and can save the cost;Frame body 20 surrounds plant from surrounding and top, and can be according to the big ditty of plant
Volume is saved, therefore the test of different height and width plant can be suitable for;30 matching cover of canopy film constitutes envelope on frame body 20
Space is closed, with to plant heat preservation and radix saposhnikoviae, canopy film 30 is equipped with the opening 31 of adjustable size to utilize for divulging information and cooling down
Temperature sensing device 40 incudes the temperature of environment, and temperature is adjusted in indirect labor, therefore temperature-boosting measure is convenient and easy, uses
Simply, easy to spread.
The frame body 20 includes bottom bracket 21 and top-support 22, and the bottom end of the bottom bracket 21 can insert in plant week
In the soil enclosed, the bottom end of the top-support 22 is connect with the top of bottom bracket 21, and canopy film 30 is covered on bottom bracket 21
On top-support 22, plant is trapped among in the enclosure space that canopy film 30 is constituted.
Referring to fig. 2, the bottom bracket 21 includes several bottom nodes 211, several connection frames 212, several slidings positioning
Part 213, for several bottom nodes 211 respectively around being located at around plant, the centre of the sliding locating piece 213 can be
It is slided in bottom node 211 and fixed, the end of the connection frame 212 and the both sides of sliding locating piece 213 are hinged, described any
For one connection frame 212 between two adjacent bottom nodes 211, several connection frames 212 are hinged by sliding locating piece 213
Several bottom nodes 211 are connected and fixed;The bottom node 211 includes casing 2111, elevating lever 2112, clamp screw
Mother 2113, the elevating lever 2112 is sheathed in casing 2111, and can be gone up and down in the upper end of casing 2111, according to plant
Height carries out height adjustment, and the locknut 2113 is threadedly coupled with casing 2111, and screwing locknut 2113 can be to lifting
Bar 2112 is fixed;Described sleeve pipe 2111 is equipped with positioning plate 21111, is provided with several location holes on positioning plate 21111
21112, several location holes 21112 are uniformly distributed on the vertical direction of positioning plate 21111, and connecting rod passes through location hole 21112
It is connect with casing 2111.
The frame body 20 of the utility model is mainly made of zinc-plated square tube, the bottom node 211 and connection frame of bottom bracket 21
212 can adapt to different plants by the quantity of installation and position, and bottom bracket and canopy film can surround cylindric, vertical as needed
Cube shape or triangular prism shape and other polygon prism shapes etc., height can also unrestricted choice.
Referring to Fig. 3, the lower end of described sleeve pipe 2111 is equipped with taper thin bar 21113, and in order to be inserted into soil, the taper is thin
The side of bar 21113 is additionally provided with pedal 21114, and taper thin bar 21113 is inserted into soil in order to manually step on by foot.
The connection frame 212 includes two connecting rods, and the centre of described two connecting rods is hinged by a shaft, makes two
A connecting rod, which is formed, intersects, and the angle intersected to form between two connecting rods is between 0 ° and 180 °, and the two of every connecting rod
End is designed with the first pin hole, hinged by pin hole and sliding locating piece 213.
Referring to fig. 4, the sliding locating piece 213 includes shape of a hoof sliding block 2131, the first bolt 2132, the second bolt
2133, the gap of 2131 centre of shape of a hoof sliding block and the thickness of positioning plate 21111 match, the shape of a hoof sliding block 2131
Both sides be equipped with the second pin hole, the size of second pin hole and the size of location hole 21112 match, first bolt
2132 are fixed on shape of a hoof sliding block 2131 on positioning plate 21111 by the second pin hole and location hole 21112, and the shape of a hoof is sliding
The both sides of block 2131 are additionally provided with two protrusions, and protrusion is equipped with third pin hole, the third on the first pin hole and protrusion of connecting rod
Pin hole matches, and connecting rod is fixed on sliding locating piece 213 by the first pin hole and the second pin hole by second bolt 2133
On.
The top-support 22 includes several top struts 221, the quantity and several bottom nodes of the top strut 221
211 quantity is identical, and the bottom end of several top struts 221 and the top of several bottom nodes 211 are respectively articulated with, several tops
The top of portion's strut 221 links together.
The canopy film 30 is equipped with opening 31, is open around 31 equipped with zipper, artificial big by zipper adjusting opening 31
It is small.
There is no that the size of opening 31 can be adjusted when zipper using the method manually cut out, with marking pen in canopy film 30
It is upper to mark the size (smaller as far as possible) for needing to cut out window, three face therein is cut along label with scissors, keeps clip smooth, cuts
The part rollable fallen is fixed with band, in the future can further according to need it is appropriate expand (continuing to cut out) or reduce (remove band,
Bonded with adhesive tape) window, easy to operation to reach the heating purpose of different amplitudes, low in cost, effect is aobvious
It writes.When having zipper, the size for forming opening 31 is adjusted by unziping.
The selection of color can be manually carried out to the canopy film 30 for being covered on top, the canopy film 30 of different color has different
Function.Redness of the skin or complexion film can have an X-rayed feux rouges, obstruct other colored lights to enter, be conducive to the effect of photosynthesis of plant, while energy
Enough progressive sugar content and long shoot, the cultivation suitable for rice seeding, beet, carrot, leek;Blue film heat insulation effect and heating
Effect is preferable, is conducive to raising rice seedlings, the short strong seedlings of cereal crops of culture, it may also be used for the crops such as peanut, vegetables, strawberry;Green film energy
It enough cuts down visible light to shine, then declines the photosynthetic effect of ground weeds, play the effect cut weeds, effect of increasing production is very together
It is good, it is chiefly used in the vegetables such as strawberry, tomato, melon, eggplant, moreover it is possible to make that eggplant is glossy, colouring is more preferable;Purple agricultural film is conducive to make
The addition and heap of object nutrition, can improve the crop output value and quality, and purple agricultural film can allow purple light light transmittance to add, short purple light
There is the effect for making crop downgrade and thicken blade, so the suitable solanaceous vegetables of purple agricultural film, green vegetable are cultivated;Silver grey agricultural film also known as
Aphid film is kept away, there is outstanding diseases prevention, anti-aphid and trialeurodes vaporariorum and improves the effect of vegetables quality, is suitable for summer vegetable, melon, cigarette
The cover plantation of grass;The primary effect of black and white Double-color film is cooling, white one side can reflection light, and black avoids light logical on one side
It crosses, then declines surface temperature, the suitable sun-proof cooling of summer and autumn melon and fruit is used.
Referring to Fig. 5, the temperature sensing device 40 includes temperature sensor 41 and display 42, the temperature sensor 41
It is electrically connected with display 42, the temperature sensor 41 is mounted on the real time temperature that surrounding plants environment is detected on plant, institute
It states display 42 to be mounted in canopy film 30, the temperature come is detected with displays temperature sensor 41.
Elevated temp is simulated using homemade warming vessel, temperature is monitored, and passes through observation display 42, root
The size of 30 upper opening 31 of canopy film is adjusted, according to the temperature of real-time monitoring to be used to adjust temperature.
In a better embodiment, according to the high test mould designed with hat width of the tree of 5 years raw Lingwu Long Jujubes
It is quasi- to heat container 10, including four sliding locating pieces 213 of connection frame 212, eight of bottom node 211, four and four top branch
Bar 221, four bottom nodes 211 are respectively provided at the surrounding of plant, and adjacent 211 spacing of bottom node is 2m, by four
The end of connection frame 212 and the both sides of sliding locating piece 213 are hinged, and according to the position of the end of four connection frames 212 bottom of at
Eight sliding locating pieces 213 are slided on portion's strut 211 and are fixed, and are formed the square area that a bottom is 2 × 2m, are made Lingwu
Long jujube tree is located at centre, according to the height adjustment elevating lever 2112 of Lingwu Long Jujube tree, adjusts when total height is 1.7m and screws tightening
Nut 2113, fixed elevating lever 2112, the top of the bottom end of strut 221 at the top of four and four bottom nodes 211 is cut with scissors respectively
It connects, and the top of four top struts 221 is linked together by connector.
The zinc-plated square tube of the material selection of above-mentioned frame body 20, bore are 4 × 4cm, and material is lightly durable, and price economy is real
Favour, market are commercially available from, and length and quantity can voluntarily be bought according to actual needs, then weld square tube by design, are welded
Mouth spray antirust paint rust-proof effect is preferable.
Canopy film 30 is cut to the rectangle of long 8.5m wide 2.5m according to the perimeter of main frame and height, then covers and is wrapped in frame
Surrounding, because the corner angle of zinc-plated square tube are smooth, and canopy film 30 be it is integrated cut out, therefore belong to seamless spelling between each face of container
It connects, two faces of zinc-plated square tube is affixed on the square soft plastic board that width is 4 × 4cm, and encrypted and fixed with Self Drilling Screws, cover
Each outside of film frame is so fixed, and the colorless and transparent high-quality canopy film of selection is common and economical price material, both
Test demand is met, and greatly reduces cost, and is convenient and easy compared to other temperature-boosting measures.
The acquisition of Chinese wistaria science and technology ZWSN-C-A series agricultural greenhouse type multiple wireless data is placed around Lingwu Long Jujube tree
Equipment carries out real-time monitoring to temperature and carries out big minor adjustment to the opening 31 in canopy film 30 according to the height of monitoring temperature.This
The installation of one product is simple, supports cloud service technology, can pass through mobile phone, plate, computer inquiry acquisition data at any time, in addition to monitoring temperature
Degree, additionally it is possible to monitor illuminance, CO2Concentration, soil moisture, the soil moisture, so that in actual use manually to the life of plant
Long environment is more clearly understood, and is controlled by adjusting these data the growth of plant.
Module or unit in the utility model embodiment device can be merged according to actual needs, divide and be deleted
Subtract.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality
The equivalent variations made by novel claim, still falls within the scope of the utility model.
Claims (9)
1. it is a kind of test use Simulating warming container, it is characterised in that: including frame body, canopy film, temperature sensing device, the frame body from
Surrounding and top surround plant, and can be constituted on frame body according to the size volume adjusted of plant, the canopy film matching cover
Enclosure space, with to plant heat preservation and radix saposhnikoviae, the canopy film is equipped with the opening of adjustable size and divulges information and cool down to be used for, institute
It states in the enclosure space that canopy film is arranged in temperature sensing device and frame body is constituted, to incude the temperature of environment, indirect labor is to temperature
Degree is adjusted.
2. test Simulating warming container as described in claim 1, it is characterised in that: the frame body includes bottom bracket and top
The bottom end of portion's bracket, the bottom bracket can insert in the soil of surrounding plants, the bottom end of the top-support and bottom bracket
Top connection, canopy film is covered on bottom bracket and top-support, plant is trapped among in the enclosure space of canopy film composition.
3. test Simulating warming container as claimed in claim 2, it is characterised in that: the bottom bracket includes several bottoms
Strut, several connection frames, several sliding locating pieces, several bottom nodes surround be located at around plant respectively, the cunning
The centre of dynamic locating piece can slide in bottom node and fixed, the end of the connection frame and the both sides hinge of sliding locating piece
It connects, for any one of connection frame between two adjacent bottom nodes, several connection frames are hinged by sliding locating piece
Several bottom nodes are connected and fixed;The bottom node includes casing, elevating lever, locknut, the elevating lever
It is sheathed in casing, and can be gone up and down in the upper end of casing, height adjustment, the locknut are carried out according to the height of plant
It is connect with casing threads, elevating lever can be fixed by screwing locknut;Described sleeve pipe is equipped with positioning plate, sets on positioning plate
Several location holes are equipped with, several location holes are uniformly distributed on the vertical direction of positioning plate, and connecting rod passes through location hole and casing
Connection.
4. test Simulating warming container as claimed in claim 3, it is characterised in that: it is thin that the lower end of described sleeve pipe is equipped with taper
Bar is additionally provided with pedal beside the taper thin bar, inserts taper thin bar in order to manually be stepped on by foot in order to be inserted into soil
Enter soil.
5. test Simulating warming container as claimed in claim 3, it is characterised in that: the connection frame includes two connections
The centre of bar, described two connecting rods is hinged by a shaft, forms two connecting rods and intersects, and between two connecting rods
For the angle intersected to form between 0 ° and 180 °, the both ends of every connecting rod are designed with the first pin hole, pass through the pin hole and cunning
Dynamic locating piece is hinged.
6. test Simulating warming container as claimed in claim 3, it is characterised in that: the sliding locating piece includes the shape of a hoof
The thickness of sliding block, the first bolt, the second bolt, gap and positioning plate among the shape of a hoof sliding block matches, the horseshoe
The both sides of shape sliding block are equipped with the second pin hole, and the size of second pin hole and the size of location hole match, first bolt
Shape of a hoof sliding block is fixed on positioning plate by the second pin hole and location hole, the both sides of the shape of a hoof sliding block are additionally provided with two
Protrusion, protrusion are equipped with third pin hole, and the first pin hole and the third pin hole in protrusion of connecting rod match, second bolt
Connecting rod is fixed on sliding locating piece by the first pin hole and the second pin hole.
7. test Simulating warming container as claimed in claim 2, it is characterised in that: the top-support includes several tops
The quantity of strut, the top strut is identical as the quantity of several bottom nodes, the bottom end and several bottoms of several top struts
The top of strut is respectively articulated with, and the top of several top struts links together.
8. test Simulating warming container as described in claim 1, it is characterised in that: the canopy film is equipped with opening, opening
Around be equipped with zipper, openings of sizes manually adjusted by zipper.
9. test Simulating warming container as described in claim 1, it is characterised in that: the temperature sensing device includes temperature
Sensor and display, the temperature sensor and display electrical connection, the temperature sensor are mounted on plant to detect
The real time temperature of surrounding plants environment, the display are mounted in canopy film, detect the temperature come with displays temperature sensor.
Priority Applications (1)
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CN201920013686.6U CN209463031U (en) | 2019-01-04 | 2019-01-04 | Test Simulating warming container |
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CN201920013686.6U CN209463031U (en) | 2019-01-04 | 2019-01-04 | Test Simulating warming container |
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ID=68091448
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111656993A (en) * | 2020-06-28 | 2020-09-15 | 安徽农业大学 | Low-temperature simulation device for field with late spring cold |
CN114544872A (en) * | 2022-02-11 | 2022-05-27 | 清华大学 | Be used for open-air simulation of forest to heat device |
-
2019
- 2019-01-04 CN CN201920013686.6U patent/CN209463031U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111656993A (en) * | 2020-06-28 | 2020-09-15 | 安徽农业大学 | Low-temperature simulation device for field with late spring cold |
CN114544872A (en) * | 2022-02-11 | 2022-05-27 | 清华大学 | Be used for open-air simulation of forest to heat device |
CN114544872B (en) * | 2022-02-11 | 2023-03-10 | 清华大学 | Be used for open-air simulation of forest to heat device |
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