CN220307938U - Sunlight greenhouse sprays heat sink - Google Patents
Sunlight greenhouse sprays heat sink Download PDFInfo
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- CN220307938U CN220307938U CN202321584757.0U CN202321584757U CN220307938U CN 220307938 U CN220307938 U CN 220307938U CN 202321584757 U CN202321584757 U CN 202321584757U CN 220307938 U CN220307938 U CN 220307938U
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- Prior art keywords
- greenhouse
- water
- film
- wet curtain
- water reservoir
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- 239000007921 spray Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000000889 atomisation Methods 0.000 claims description 3
- 241000238631 Hexapoda Species 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Landscapes
- Greenhouses (AREA)
Abstract
The utility model is suitable for the technical field of agricultural greenhouses, and provides a sunlight greenhouse spray cooling device which comprises a shed frame, a shed film, an iron frame, an atomizing nozzle, a water inlet pipe, a first water reservoir, a second water reservoir, an insect-proof net and a capillary tube; the greenhouse film is covered on a greenhouse frame, an insect screen is arranged at the top of the greenhouse film, the iron frame is arranged outside the greenhouse film, the iron frame is provided with a bottom, an inclined part, a vertical supporting part and a lifting part, a capillary tube is arranged on the inclined part, a water inlet pipe is connected with the capillary tube, a plurality of atomizing nozzles are arranged on the capillary tube, a wet curtain is arranged at one end, close to the ground, of the greenhouse film, a filter screen for filtering impurities is connected to the wet curtain, a water outlet pipe is connected to the bottom of the wet curtain, a water outlet of the water outlet pipe is connected with a first water reservoir, the first water reservoir is connected with a second water reservoir through a water pump, and the second water reservoir is connected with the water inlet pipe through the water pump. The utility model solves the problem of overhigh temperature in the greenhouse in summer.
Description
Technical Field
The utility model belongs to the technical field of agricultural greenhouses, and particularly relates to a spraying and cooling device for a sunlight greenhouse.
Background
The sunlight greenhouse mainly has the function of overwintering, and can effectively improve the environmental temperature in winter and autumn to achieve the aim of planting vegetables and fruits, and in recent years, the sunlight greenhouse industry in China starts to drive into a development expressway, and technologies such as a multi-span greenhouse, an intelligent greenhouse, a plant factory and the like are continuously broken through, so that the greenhouse industry in China is vigorously developed. However, from the technical level, the development level of facility agriculture in China still has a great gap compared with developed countries. The yield per unit area of the facility agriculture in China is only 1/2 or less of that in developed countries, and the annual cost for pest control is far higher than that in developed countries. The reasons for the method are that the method mainly has the problems of unreasonable greenhouse structure, imperfect environmental factor regulation and control equipment and the like except for lack of market guidance and uncomfortable planting varieties, and limits the exertion of the high-efficiency advantage of the sunlight greenhouse.
The temperature of the interior of the sunlight greenhouse is 8-15 ℃ higher than the temperature of the external environment because of the temperature rise of the greenhouse film in summer, so that the sunlight greenhouse is not suitable for growing crops such as vegetables, melons and fruits, and the like, and therefore, farmers do not produce crops in summer. Resulting in idle land and wasted production time.
At present, various sunlight greenhouses popularized in China are open greenhouses which are smooth with the outside. Under the condition that the tuyere is not opened, the indoor temperature of the greenhouse can reach more than 45 ℃ in sunny days, and can reach more than 60 ℃ in summer, so that plants can be quickly withered and dead. When the ventilation opening is opened or the ventilation cooling equipment is started, the room temperature can be rapidly reduced, but simultaneously, a large amount of indoor water vapor is discharged, and the water consumption of the greenhouse is increased. Under the condition that no other external equipment is arranged, the ventilation opening is only opened, the rapid temperature reduction in summer cannot be realized, the normal ventilation and cooling equipment blows circulated cold air into the greenhouse through the fan to achieve the cooling purpose, the electric energy consumption is very high under the condition, the electric power consumption is about 6kwh in one hour, about 50 degrees of electricity is consumed in one day, the hot air is discharged outwards through the trend of the natural wind direction, the cold air is sucked, only a small amount of electric power is consumed by the water pump, the electric power consumption is about 3-5 degrees in one day, and the energy consumption is greatly reduced.
The utility model designs the sunlight greenhouse spray cooling device for solving the technical problems, and has important value and practical significance. Can effectively reduce canopy membrane temperature, reduce heat energy and pass to from canopy membrane to inside, traditional wet curtain fan is only to the inside cooling of greenhouse, compares traditional wet curtain fan function more complete, and the effect is more obvious.
Disclosure of Invention
The utility model provides a spray cooling device for a sunlight greenhouse, and aims to solve the problem that the sunlight greenhouse cannot be used due to the fact that the temperature in the sunlight greenhouse is too high in summer.
A spray cooling device for a sunlight greenhouse comprises a shed frame, a shed film, an iron frame, an atomization spray nozzle, a water inlet pipe, a first water reservoir, a second water reservoir, an insect-proof net and a capillary tube;
the greenhouse film is covered on a greenhouse frame, an insect screen is arranged at the top of the greenhouse film, the iron frame is arranged outside the greenhouse film, the iron frame is provided with a bottom, an inclined part, a vertical supporting part and a lifting part, a capillary tube is arranged on the inclined part, a water inlet pipe is connected with the capillary tube, a plurality of atomizing nozzles are arranged on the capillary tube, a wet curtain is arranged at one end, close to the ground, of the greenhouse film, a filter screen for filtering impurities is connected to the wet curtain, a water outlet pipe is connected to the bottom of the wet curtain, a water outlet of the water outlet pipe is connected with a first water reservoir, the first water reservoir is connected with a second water reservoir through a water pump, and the second water reservoir is connected with the water inlet pipe through the water pump.
On the basis of the technical scheme, the distance between adjacent atomizing nozzles is two meters.
On the basis of the technical scheme, the iron frame is provided with a sunshade net.
On the basis of the technical scheme, the lifting part is provided with a motor capable of controlling the sunshade net to open and close.
Preferably, the capillary is made of PVC.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: on the one hand, in summer or when the temperature is high, the greenhouse can be well used after being cooled, and the greenhouse can not be idle due to the temperature problem, so that the utilization rate of the greenhouse is increased. On the other hand, the utility model can effectively reduce the temperature of the greenhouse film, reduce the transmission of heat energy from the greenhouse film to the inside, and has more complete functions and more obvious effect than the traditional wet curtain fan.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only one embodiment of the present utility model, and that other embodiments of the drawings may be derived from the drawings provided without inventive effort for a person skilled in the art.
Fig. 1: the structure of the utility model is schematically shown;
fig. 2: the utility model relates to a structural schematic diagram of an iron frame.
Detailed Description
The utility model is further illustrated by the following figures and examples:
embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1, the present utility model provides a technical solution: a sunlight greenhouse spray cooling device comprises a shed frame, a shed film 1, an iron frame 2, an atomization nozzle 3, a water inlet pipe 4, a first water reservoir 5, a second water reservoir 6, an insect-proof net 7 and a capillary tube;
the greenhouse film 1 is covered on a greenhouse frame, an insect-proof net 7 is arranged at the top of the greenhouse film 1, and the iron frame 2 is arranged outside the greenhouse film 1;
as shown in fig. 2, the iron stand 2 is provided with a bottom 20, an inclined part 22, a vertical supporting part 23 and a lifting part 24, the capillary is arranged on the inclined part 22, the water inlet pipe 4 is connected with the capillary, a plurality of atomizing nozzles 3 are arranged on the capillary, a wet curtain 11 is arranged at one end, close to the ground, of the greenhouse film 1, a filter screen for filtering impurities is connected to the wet curtain 11, a water outlet pipe is connected to the bottom of the wet curtain 11, a water outlet of the water outlet pipe is connected with a first water reservoir 5, the first water reservoir 5 is connected with a second water reservoir 6 through a water pump, and the second water reservoir 6 is connected with the water inlet pipe 4 through the water pump.
As shown in fig. 2, the iron stand 2 has a bottom 20, an inclined portion 22, a vertical supporting portion 23, and a lifting portion 24, and the lifting portion 24 can be opened manually.
When the greenhouse is used, after the greenhouse is externally connected with the device, well water or tap water is pumped into the water inlet pipe 4 through the water pump.
The outlet of the water pump is required to be provided with filtering equipment to prevent impurities in water from blocking the atomizing nozzle 3.
The water flows through the water inlet pipe 4 to the capillary tube provided on the inclined portion 24. Preferably, the capillary tube is made of PVC material, and the PVC has good tensile strength, water tightness and good water delivery effect.
The capillary is connected with the atomizing nozzle 3, and the distance between the adjacent atomizing nozzles 3 is two meters.
The atomizing nozzle 3 sprays, and the spraying range is the position of the upper part of the greenhouse film, and the spraying range is from the bottom end of the top insect-proof net 7 to the top end of the bottom wet curtain 11.
The water mist is sprayed to the upper end of the greenhouse film 1 and is formed into water drops which are collected on the wet curtain 11, and a sponge filter screen is arranged on the wet curtain 11 to filter impurities in the water.
The bottom of the wet curtain 11 is connected with a water outlet pipe which is converged into the first reservoir 5. The first reservoir 5 is used to store water passing through the wet curtain.
The temperature of the first water reservoir 5 is raised after one cycle of water, so that only water is stored until the next morning, after natural cooling, the second water reservoir 6 is pumped by a water pump, and the second water reservoir 6 is used for storing the circulating water. After one night cooling, the cycle was re-entered.
The iron frame 2 is provided with a sunshade net, the lifting part 24 is provided with a motor 8 which can control the sunshade net to open and close, and the sunshade net can be adjusted according to different air temperatures, illumination and the like, so that the whole greenhouse achieves the aim of cooling, and the normal use of the greenhouse in summer is satisfied.
According to the operation scheme, the spray is sprayed onto the greenhouse film 1, a part of heat can be evaporated and taken away, moisture which is not evaporated later can enter the wet curtain 11, hot air can rise and is discharged from the upper part, external air can be automatically sucked from the lower part, the external air enters the wet curtain 11 and then is cooled and enters the interior of the greenhouse, and the reduction of the overall temperature in the greenhouse is brought, so that the purpose of adjusting the temperature in the greenhouse is achieved.
The present utility model has been described above by way of example, but the present utility model is not limited to the above-described embodiments, and any modifications or variations based on the present utility model fall within the scope of the present utility model.
Claims (5)
1. A sunlight greenhouse sprays heat sink, its characterized in that: comprises a shed frame, a shed film (1), an iron frame (2), an atomization nozzle (3), a water inlet pipe (4), a first water reservoir (5), a second water reservoir (6), an insect-proof net (7) and a capillary tube;
the greenhouse film (1) covers on the greenhouse frame, insect-proof net (7) is arranged at the top of greenhouse film (1), iron stand (2) are arranged outside greenhouse film (1), iron stand (2) are provided with bottom (20), tilting portion (22), vertical supporting portion (23) and lifting portion (24), the capillary is arranged on tilting portion (22), inlet tube (4) and capillary link to each other, be provided with a plurality of atomizer (3) on the capillary, wet curtain (11) are arranged at one end of greenhouse film (1) close to ground, filter screen of filtering impurity is connected on wet curtain (11), the outlet pipe is connected to wet curtain (11) bottom, first cistern (5) are connected to outlet pipe, first cistern (5) link to each other through water pump and second cistern (6), second cistern (6) link to each other through water pump and inlet tube (4).
2. The sunlight greenhouse spray cooling device of claim 1, wherein: the distance between the adjacent atomizing spray heads (3) is two meters.
3. The sunlight greenhouse spray cooling device of claim 1, wherein: and a sunshade net is arranged on the iron frame (2).
4. A sunlight greenhouse spray cooling device according to claim 3, wherein: the lifting part (24) is provided with a motor (8) which can control the sunshade net to open and close.
5. The sunlight greenhouse spray cooling device of claim 1, wherein: the capillary is made of PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584757.0U CN220307938U (en) | 2023-06-20 | 2023-06-20 | Sunlight greenhouse sprays heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584757.0U CN220307938U (en) | 2023-06-20 | 2023-06-20 | Sunlight greenhouse sprays heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307938U true CN220307938U (en) | 2024-01-09 |
Family
ID=89418206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321584757.0U Active CN220307938U (en) | 2023-06-20 | 2023-06-20 | Sunlight greenhouse sprays heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307938U (en) |
-
2023
- 2023-06-20 CN CN202321584757.0U patent/CN220307938U/en active Active
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