CN210868998U - Device for illumination experiment - Google Patents
Device for illumination experiment Download PDFInfo
- Publication number
- CN210868998U CN210868998U CN201920654898.2U CN201920654898U CN210868998U CN 210868998 U CN210868998 U CN 210868998U CN 201920654898 U CN201920654898 U CN 201920654898U CN 210868998 U CN210868998 U CN 210868998U
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- China
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- photovoltaic cell
- cell panel
- box body
- mechanically connected
- box
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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
- 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
Abstract
The utility model relates to a device of illumination experiment, the power distribution box comprises a box body, the illumination unit, the cultivation groove, the air vent upper cover, the air vent, the bottom air vent, cultivation groove abduction wing, the barn door, the top trompil, go out a chimney, the baffle, this device of illumination experiment still includes the clear glass board, photovoltaic cell panel, the frame, photovoltaic cell panel is located on the panel above the box, the lower level of photovoltaic cell panel and the last facial features mechanical connection of box, the higher authority and the play chimney mechanical connection of photovoltaic cell panel, the clear glass board be located on photovoltaic cell panel and leave the space between the photovoltaic cell panel, the lower level of clear glass board and the last facial features mechanical connection of box, the higher authority and the play chimney mechanical connection of clear glass board, the edge of clear glass board and photovoltaic cell panel all with frame mechanical connection. The device also has a rainwater collection function. The device of the illumination experiment of the utility model greatly promotes the quality improvement and efficiency improvement of the illumination experimental box for popularization and use and modern agricultural production.
Description
Technical Field
The utility model relates to an experimental instrument equipment, concretely relates to device of illumination experiment.
Background
The illumination experimental box is a common device for scientific research, teaching and scientific research and experiments in plant factories, but most illumination experimental boxes in the market are expensive and heavy at present, and many experimental boxes have the problem of light leakage, and external light can enter from a vent to cause adverse effects on experimental results; some experimental box vent departments easily hang the dust, cause air secondary pollution, influence the air quality who gets into the experimental box, because the temperature is high when outdoor experiment, current experimental box relies on the extravagant electric energy of electric energy drive fan ventilation and brings noise pollution, and these factors lead to a lot of schools or scientific research production unit experiment limited, and the experimental result also receives harmful effects.
Therefore, the illumination experiment device is provided, the experiment box is simple in structure and low in cost, the shading effect is prominent in the effect of utilizing solar thermal effect to achieve natural ventilation and self-adaptive temperature adjustment, no noise exists, electric energy is saved, air intake is not polluted, and the problems that an existing illumination experiment box is expensive, heavy, light leaks, air pollution, electric energy is wasted due to ventilation of an electric fan and noise pollution is caused can be solved through ingenious and reasonable structural design and arrangement, the experiment requirements of schools or scientific research and production units are met, and the development of scientific and education career progress and production is promoted.
Disclosure of Invention
The utility model aims at solving the problem that current illumination experimental box is expensive, heavy, the light leak, air pollution relies on the electric fan to ventilate, extravagant electric energy, high consumption and bring noise pollution, provide a device of illumination experiment, this experimental apparatus simple structure, it is with low costs, the shading effect is outstanding, utilize solar thermal effect to realize natural draft, self-adaptation adjusting temperature, noiselessness, the ventilation effect is good, it does not receive the pollution to admit air, structural design and arrange ingenious reasonable, have photovoltaic power generation function. Can meet the experimental requirements of schools or scientific research and production units, and promote the progress of scientific and educational career and the development of modern agricultural production.
The utility model relates to a device for illumination experiment, which comprises a box body, an illumination unit, a cultivation groove, an air vent upper cover, an air vent, a bottom air vent, an air vent outside the cultivation groove, a light barrier, a top opening, an air outlet cylinder, a baffle plate, an air vent upper cover and an air outlet cylinder are mechanically connected, the air vent is positioned at the upper part of the air outlet cylinder, the air outlet cylinder is mechanically connected with the top of the box body, the light barrier is mechanically connected with the inner side wall of the box body, the top opening is positioned at the top of the box body, the illumination unit is positioned inside the box body and is mechanically connected with the top of the box body, the air vent outside the cultivation groove is mechanically connected with the cultivation groove, the upper end of the baffle plate is mechanically connected with a plate above the box body, the device for illumination experiment also comprises a transparent glass plate, a photovoltaic cell panel, a frame, the photovoltaic cell panel is positioned above the box body, the lower, the transparent glass plate is positioned on the photovoltaic cell panel and is in mechanical connection with the upper panel of the box body, the upper edge of the transparent glass plate is in mechanical connection with the air outlet cylinder, and the edges of the transparent glass plate and the photovoltaic cell panel are in mechanical connection with the frame. The device also has a rainwater collection function.
The utility model has the advantages that:
the utility model discloses a device of illumination experiment, it is expensive to solve current illumination experimental box, heavy, the light leak, air pollution, high consumption, rely on the electric energy ventilation and bring noise pollution scheduling problem, through novel scientific structural design, solve current illumination experimental box expensive, heavy, the light leak, rely on the electric energy ventilation and bring noise pollution, air pollution, high energy consumption scheduling problem, utilize solar thermal effect to realize natural draft, self-adaptation regulation temperature, the air that gets into the box is pollution-free, noiseless, no light leak, the cost of this kind of experiment is obviously reduced, improve the experimental effect; the structure design and the arrangement are ingenious and reasonable, and the photovoltaic power generation function is achieved. The utility model discloses promote teaching, scientific research and production, promote scientific and educational career progress and modern high-tech agricultural industry's development, have important value.
Drawings
Fig. 1 is the device overall structure schematic diagram of the illumination experiment of the utility model, fig. 2 is the device section structure and key parameter design size schematic diagram of the illumination experiment of the utility model.
Detailed Description
The first embodiment is as follows:
a device for an illumination experiment comprises a box body 3, an illumination unit 5, a cultivation groove 7, an air vent upper cover 1, an air vent 2, a bottom air vent 4, a cultivation groove extending wing 6, a light baffle 8, a top opening 9, an air outlet cylinder 10 and a baffle 12, wherein the air vent upper cover 1 is mechanically connected with the air outlet cylinder 10, the air vent 2 is positioned at the upper part of the air outlet cylinder 10, the air outlet cylinder 10 is mechanically connected with the top of the box body 3, the light baffle 8 is mechanically connected with the inner side wall of the box body 3, the top opening 9 is positioned at the top of the box body 3, the illumination unit 5 is positioned inside the box body 3 and is mechanically connected with the top of the box body 3, the cultivation groove extending wing 6 is mechanically connected with the cultivation groove 7, the upper end of the baffle 12 is mechanically connected with a panel on the box body 3, the device for the illumination experiment further comprises a transparent glass plate 11, a photovoltaic cell panel 14, a frame 15 and, the lower side of the photovoltaic cell panel 14 is mechanically connected with the upper panel of the box body 3, the upper side of the photovoltaic cell panel 14 is mechanically connected with the air outlet cylinder 10, the transparent glass plate 11 is positioned on the photovoltaic cell panel 14 and is left with a gap between the photovoltaic cell panel 14, the lower side of the transparent glass plate 11 is mechanically connected with the upper panel of the box body 3, the upper side of the transparent glass plate 11 is mechanically connected with the air outlet cylinder 10, and the edges of the transparent glass plate 11 and the photovoltaic cell panel 14 are both mechanically connected with the frame 15.
According to the utility model discloses a design uses this experimental box on rough ground, and the material of box is general material, can be so that the external light that gets into the experimental box is more weak, and is very little to the experiment influence.
The following geometric parameters of the device of the illumination experiment satisfy the constraint relationship: h3≤H2B < T, D < D, wherein H3Is a bottomHeight of vent hole from ground, H2For the height of cultivation groove from ground, b is the horizontal direction abduction size of cultivation groove abduction wing, and T is the distance of the vertical outer wall of cultivation groove and the vertical inner wall of box, and D is the internal diameter of air outlet cylinder, and D is the diameter of air vent upper cover.
The illumination unit 5 raises the temperature of the air near the illumination unit, and forms air with different densities in the box body 3, so that a good chimney effect is caused, circulating natural ventilation is formed, and good ventilation and proper temperature in the box body 3 are maintained. The illumination experiment box of the utility model is not provided with a temperature control device, because the outdoor temperature in the plant sowing growing season is suitable for most of plant growth, the natural ventilation makes the temperature of the box body 3 basically balanced with the environmental temperature, thus the illumination cultivation experiment of most of plants can be carried out without additionally adjusting the temperature, and the experiment of crops in season can be carried out in four stages in tropical areas such as Hainan province; the incubator can be moved indoors in winter in the north, and the indoor heaters such as air conditioners and the like are arranged in winter in Yangtze river basin at present, and experimental research on some crops which are favored to be at low temperature can also be carried out. The experimental box has high safety and obvious energy-saving effect, and is suitable for scientific research units such as schools and the like; is certainly more suitable for production departments such as plant factories and the like, and has remarkable benefit.
The size of the box body 3 is determined according to the specific experimental requirements, and the size can be large or small; for the experiment box with small size, the box body 3 can be easily taken up without opening a window or a door, and the plants in the cultivation tank 7 can be observed or the watering and fertilizing and the like can be carried out; the box body with large size can be opened with a door or a window on the side wall, and the box body can be connected with the box body by adopting a hinge, and the adjustment is very simple, which can be implemented by the ordinary person in the art and does not need to be described in detail. The bottom of the box body 3 is open, and all parts of the experimental box can be basically light-tight when the experimental box is placed on the ground or a table top, so that the material is saved, the cost is reduced, and the use and the operation are convenient.
When the box body 3 is placed in an outdoor experiment, if sunlight irradiates, especially when the temperature is high in summer in the south, the temperature is very high, and the temperature needs to be reduced at the moment, the utility model skillfully designs a self-adaptive and natural ventilation structure utilizing the solar thermal effect, a solar photovoltaic cell panel 14 is arranged on the upper panel of the box body 3, a transparent glass panel 11 is positioned on the photovoltaic cell panel 14, and a gap is reserved between the transparent glass panel 11 and the photovoltaic cell panel 14, so as to form a mechanism which takes the photovoltaic cell panel 14 as a heat absorbing plate and has the function of a solar heat collecting plate, namely, the utility model skillfully utilizes the effect that the photovoltaic cell panel 14 has the heat absorbing and temperature increasing effect, the photovoltaic cell panel 14 has the functions of photovoltaic power generation and solar heat collecting plate, the air in the gap between the transparent glass panel 11 and the photovoltaic cell panel 14 is heated, the temperature is higher, and circulating natural ventilation is formed.
The solar heat collecting plate is a leading product in the solar market and is widely applied to the fields of domestic water heating, swimming pool heating, industrial water heating, building heating, air conditioning and the like; the solar heat collecting plate mainly comprises a heat absorbing plate, a transparent cover plate, a shell and the like; the basic working principle of the solar heat collecting plate is very simple, in general terms, sunlight irradiates a heat absorbing body coated with an absorbing layer on the surface through a transparent cover plate, wherein most solar radiation energy is absorbed by the absorbing body and is converted into heat energy and is transmitted to a working medium in a fluid channel, the working medium is air, namely the air in a cavity is heated, the cavity of the solar heat collecting plate, namely the photovoltaic cell panel 14 is communicated with the cavity of the box body 3 and the cavity of the air outlet cylinder 10, therefore, the air in the whole cavity flows due to the upward flowing of hot air, and the circulating natural ventilation is formed due to the chimney effect; the stronger the solar radiation, the faster the air flow and the stronger the cooling effect, and has the function of self-adaptive temperature adjustment, so the experimental box can be placed outdoors for use even in hot summer.
The device of illumination experiment still includes barn door 8, and barn door 8 and the inside wall mechanical connection of box 3, the following geometric parameters of illumination experimental box satisfy the restraint relation: a/(H)1-H3)＝(a-b)/(H2-H3)，d/h1＝(D +d)/[2(h1+h2)]And satisfy H3≤H2＜H1B is more than a and less than T, D is less than D, wherein a is light blockingHorizontal dimension of plate 8, H1The distance of the light barrier 8 from the ground. This design makes inside the unable direct entering box 3 of outside light for inside illumination experiment of experimental box is not influenced by outside light completely, further improves the experiment degree of accuracy.
The second embodiment is as follows:
as shown in FIGS. 1 and 2, the device for the light experiment further comprises a water baffle 13, a water guide pipe 16, a water storage tank 17, wherein the water baffle 13 is mechanically connected with the upper plate of the box body 3, and the water guide pipe 16 is mechanically connected with the box body 3.
The water baffle 13 of the present embodiment collects and guides rainwater to the water guide pipe 16, and flows to the water storage tank 17 through the water guide pipe 16; the design of breakwater 13 makes inside unable direct entering box 3 of upper portion light, further improves the experimental degree of accuracy.
The baffle 12 of the device of illumination experiment is located box 3, and the upper end of baffle 12 and the last panel mechanical connection of box 3, the following geometric parameters of artifical illumination experimental box satisfy the restraint relation: n is more than d and more than nc/a, a is more than c, n is more than d, wherein a is the horizontal dimension of the light barrier 8, d is the vertical dimension of the baffle 12, n is the distance between the light barrier 8 and the top plate of the box body 3, and c is the distance between the baffle 12 and the front panel of the box body 3. The design of this embodiment makes inside the unable direct entering box 3 of upper portion light, further improves the experimental degree of accuracy, even do not have breakwater 13, inside this embodiment also can avoid the unable direct entering box 3 of upper portion light.
The utility model discloses a device of illumination experiment solves current illumination experimental box expensive, heavy, light leak, and air pollution leans on the problem that electric fan ventilation wasted electric energy, utilizes solar thermal effect to realize natural draft, self-adaptation regulation temperature, and structural design is novel scientific, is showing the cost that reduces this type of experiment, improves experiment effect, promotes teaching, scientific research and production, promotes the development of scientific and scientific career progress and modern high-tech agricultural production.
Claims (2)
1. A device for an illumination experiment comprises a box body (3), an illumination unit (5), a cultivation groove (7), an air vent upper cover (1), an air vent (2), a bottom air vent (4), a cultivation out-of-groove spread wing (6), a light barrier (8), a top opening (9), an air outlet cylinder (10), a baffle (12), the air vent upper cover (1) is mechanically connected with the air outlet cylinder (10), the air vent (2) is positioned at the upper part of the air outlet cylinder (10), the air outlet cylinder (10) is mechanically connected with the top of the box body (3), the light barrier (8) is mechanically connected with the inner side wall of the box body (3), the top opening (9) is positioned at the top of the box body (3), the illumination unit (5) is positioned inside the box body (3) and is mechanically connected with the top of the box body (3), the cultivation out-of-groove spread wing (6) is mechanically connected with the cultivation groove (7), the upper end of the baffle (12), the device is characterized in that the device for the illumination experiment further comprises a transparent glass plate (11), a photovoltaic cell panel (14), a frame (15), the photovoltaic cell panel (14) is located on the upper panel of the box body (3), the lower edge of the photovoltaic cell panel (14) is mechanically connected with the upper panel of the box body (3), the upper edge of the photovoltaic cell panel (14) is mechanically connected with the air outlet cylinder (10), the transparent glass plate (11) is located on the photovoltaic cell panel (14) and is left with a gap between the photovoltaic cell panel (14), the lower edge of the transparent glass plate (11) is mechanically connected with the upper panel of the box body (3), the upper edge of the transparent glass plate (11) is mechanically connected with the air outlet cylinder (10), and the edges of the transparent glass plate (11) and the photovoltaic cell panel (14) are mechanically connected with the frame (15).
2. The device for the illumination experiment according to the claim 1, characterized in that the device for the illumination experiment further comprises a water baffle (13), a water guide pipe (16), a water storage tank (17), wherein the water baffle (13) is mechanically connected with a plate on the box body (3), and the water guide pipe (16) is mechanically connected with the box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654898.2U CN210868998U (en) | 2019-04-30 | 2019-04-30 | Device for illumination experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654898.2U CN210868998U (en) | 2019-04-30 | 2019-04-30 | Device for illumination experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868998U true CN210868998U (en) | 2020-06-30 |
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ID=71327304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920654898.2U Expired - Fee Related CN210868998U (en) | 2019-04-30 | 2019-04-30 | Device for illumination experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210868998U (en) |
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2019
- 2019-04-30 CN CN201920654898.2U patent/CN210868998U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |