CN220859050U - Ventilation device for greenhouse - Google Patents
Ventilation device for greenhouse Download PDFInfo
- Publication number
- CN220859050U CN220859050U CN202322434683.9U CN202322434683U CN220859050U CN 220859050 U CN220859050 U CN 220859050U CN 202322434683 U CN202322434683 U CN 202322434683U CN 220859050 U CN220859050 U CN 220859050U
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- CN
- China
- Prior art keywords
- ventilation
- greenhouse
- water
- box
- case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 120
- 238000005485 electric heating Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 62
- 238000007789 sealing Methods 0.000 claims description 16
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
Landscapes
- Greenhouses (AREA)
Abstract
The utility model provides a ventilation device for a greenhouse, which relates to the field of greenhouses and comprises an outer ventilation box and an inner ventilation box, wherein the outer ventilation box is fixed on the greenhouse, the inner ventilation box is transversely connected with the outer ventilation box, the inner ventilation box is arranged at the inner side of the greenhouse, a first ventilation opening, a second ventilation opening, a third ventilation opening and a fourth ventilation opening are sequentially formed in four layers of shells from the left side of the outer ventilation box to the right side of the inner ventilation box, an electric heating device is fixedly arranged in the outer ventilation box, and a plurality of rows of cooling fins are vertically arranged at the upper side and the lower side of the electric heating device. According to the utility model, when ventilation is needed, the fan pumps fresh air outside the greenhouse into the outer ventilation box, the electric heating device conducts heat to the plurality of radiating fins, and the radiating fins heat the external fresh air, so that ventilation in the greenhouse can not quickly reduce the temperature in the greenhouse, and crops in the greenhouse die, and economic benefits of farmers are protected.
Description
Technical Field
The utility model relates to the field of greenhouses, in particular to a ventilation device for a greenhouse.
Background
Greenhouse, also called greenhouse, is a facility for cultivating plants, which can transmit light and keep warm in seasons unsuitable for plant growth, and prolong the growth period of vegetables or fruits, the greenhouse structure should be sealed and keep warm, but should be convenient for aeration and cooling, the modern greenhouse is provided with equipment for controlling conditions such as temperature and humidity, illumination and the like, and the computer is used for automatically controlling the optimal environmental conditions required for creating plants, so that the greenhouse is widely used for increasing the yield; the greenhouse needs frequent ventilation and air exchange, and is used for cooling, dehumidifying, regulating and supplementing carbon dioxide, removing harmful gases and the like for crops in the greenhouse.
In the prior art, many ventilation devices on the market can not adjust the opening size of a window, which is not beneficial to the rapid ventilation of a greenhouse, and the ventilation devices are not provided with heating devices in ventilation, so that the temperature in the greenhouse can be rapidly reduced in ventilation, the death of crops in the greenhouse is caused, and in addition, the ventilation devices have no humidifying function.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and a plurality of ventilation devices cannot adjust the opening of a window, are unfavorable for rapid ventilation of a greenhouse, have no heating and humidifying functions and are inconvenient to use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ventilation unit that warmhouse booth was used, includes outer ventilation case and interior ventilation case, outer ventilation case is fixed on warmhouse booth, interior ventilation case and outer ventilation case transverse connection, and interior ventilation case sets up in warmhouse booth inboard, first vent, second vent, third vent and fourth vent have been seted up in proper order on the four-layer shell on outer ventilation case left side to interior ventilation case right side, the inside fixed mounting of outer ventilation case has electric heater unit, the multirow fin is installed perpendicularly to electric heater unit upper and lower both sides, the water pump is installed in the electric heater unit outside, a water pipe is connected to the water pump water delivery end, the water pipe sets up inside electric heater unit to connect many shunt tubes on the body, many the shunt tubes pass electric heater unit, and go out the water end and all install atomizer, a plurality of atomizer sets up between the fin, interior ventilation case internally fixed installs the fan.
Optionally, a plurality of positive and negative motors are fixed to outer ventilation case inside, a plurality of positive and negative motor's output transversely connects many lead screws, and a plurality of the lead screw passes through the screw hole and inserts inside the ventilation case.
Optionally, filter screens are arranged in the first ventilation opening, the second ventilation opening, the third ventilation opening and the fourth ventilation opening.
Optionally, the outer shell of outer ventilation case is hung on the top and is had the water tank, the water inlet of water pump passes through water pipe intercommunication water tank bottom, the water tank top is provided with the water filling port.
Optionally, the heat sink is provided with a plurality of through holes.
Optionally, first sealing strip and second sealing strip are installed respectively to outer ventilation case and interior ventilation case handing-over position corresponds, first sealing strip and second sealing strip laminating each other, and equal distance sets up the round.
Optionally, the threads on the screw rod are matched with the threads in the threaded hole.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. In the utility model, when ventilation is needed, the fan pumps fresh air outside the greenhouse into the outer ventilation box, the electric heating device conducts heat to the plurality of radiating fins, and the radiating fins heat the external fresh air, so that ventilation in the greenhouse can not quickly reduce the temperature in the greenhouse, and crops in the greenhouse die, and the economic benefit of farmers is protected.
2. In the utility model, the electric heating device also heats the internal water pipe, the water pump discharges the water in the water pipe through the plurality of shunt pipes, and the heated water is dispersed into water mist through the atomizing nozzle to be sprayed on the surrounding cooling fins, so that the water is heated and atomized more quickly, and then is conveniently pumped into the greenhouse by the fan, and finally the crops in the greenhouse are humidified, thereby improving the yield and quality of the crops, reducing the plant diseases and insect pests and improving the soil quality.
3. According to the utility model, the screw rods are synchronously rotated by the plurality of forward and reverse rotating motors, and the screw rods are simultaneously rotated in the corresponding threaded holes, so that the inner ventilation box is gradually far away from the outer ventilation box, air between the inner ventilation box and the outer ventilation box does not flow through a plurality of ventilation openings, and the air can flow out from a gap between the inner ventilation box and the outer ventilation box, and further, the greenhouse can be rapidly ventilated by adjusting the opening of the window.
Drawings
FIG. 1 is a perspective view of a ventilation device for a greenhouse provided by the utility model;
FIG. 2 is a left side cross-sectional view of a ventilation device for a greenhouse provided by the utility model;
FIG. 3 is a front view of an electric heating device structure of a ventilating device for a greenhouse;
Fig. 4 is a left side cross-sectional view of an electric heating device structure of a ventilating device for a greenhouse.
Legend description:
1. An outer ventilation box; 2. an inner ventilation box; 3. a water tank; 4. a first vent; 5. a second vent; 6. a third vent; 7. a fourth air port; 8. a filter screen; 9. a forward and reverse rotation motor; 10. a screw rod; 11. a threaded hole; 12. an electric heating device; 13. a heat sink; 14. a water pump; 15. a water pipe; 16. a through hole; 17. a shunt; 18. an atomizing nozzle; 19. a blower; 20. a water inlet; 21. a first sealing strip; 22. and a second sealing strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a ventilation unit that warmhouse booth was used, including outer ventilation case 1 and interior ventilation case 2, outer ventilation case 1 is fixed on warmhouse booth, interior ventilation case 2 and outer ventilation case 1 transverse connection, and interior ventilation case 2 sets up in warmhouse booth inboard, first vent 4 has been seted up in proper order on the four-layer shell on outer ventilation case 1 left side to interior ventilation case 2 right side, second vent 5, third vent 6 and fourth vent 7, outer ventilation case 1 inside fixed mounting has electric heater unit 12, electric heater unit 12 upper and lower both sides perpendicular installation multirow fin 13, electric heater unit 12 outside installs water pump 14, a water pipe 15 is connected to water pump 14 water delivery end, water pipe 15 sets up inside electric heater unit 12, and connect many shunt tubes 17 on the pipe body, many shunt tubes 17 pass electric heater unit 12, and the water terminal all installs atomizer 18, a plurality of atomizer 18 set up between fin 13, inside fixed mounting of interior ventilation case 2 has fan 19.
In this embodiment, when the ventilation is needed, the fan 19 draws fresh air outside the greenhouse into the outer ventilation box 1, the electric heating device 12 conducts heat to the plurality of radiating fins 13, the radiating fins 13 heat the outside fresh air, thereby the ventilation in the greenhouse can not quickly reduce the temperature in the greenhouse, the crops in the greenhouse die, the economic benefits of farmers are protected, meanwhile, the electric heating device 12 heats the water pipe 15 in the greenhouse, the water pump 14 discharges the water in the water pipe 15 through the plurality of shunt pipes 17, and the heated water is dispersed into water mist through the atomizing nozzle 18 to be sprayed onto the surrounding radiating fins 13, so that the water is heated and atomized more quickly, the fan 19 is conveniently extracted into the greenhouse, and finally the crops in the greenhouse are humidified, thereby the yield and quality of the crops are improved, the plant diseases and insect pests are reduced, and the soil quality is improved.
The inside fixed a plurality of positive and negative motor 9 of outer ventilation case 1, the output of a plurality of positive and negative motor 9 transversely connects a plurality of lead screws 10, and a plurality of lead screws 10 pass through screw hole 11 and inject inside ventilation case 2, screw thread on the lead screw 10 and the screw thread looks adaptation in the screw hole 11.
In this embodiment, through a plurality of positive and negative rotating motor 9 synchronous rotation lead screw 10, a plurality of lead screws 10 are rotatory at corresponding screw hole 11 simultaneously to make interior ventilation case 2 keep away from outer ventilation case 1 gradually, the air between the two no longer advances and relies on the circulation between several vent, can also follow the space between the two and flow out, and then through the size of adjusting window aperture, can carry out quick ventilation to the big-arch shelter.
The first ventilation opening 4, the second ventilation opening 5, the third ventilation opening 6 and the fourth ventilation opening 7 are internally provided with filter screens 8.
In the present embodiment, the filter screen 8 functions to filter foreign matters such as external dust.
The outer casing of the outer ventilation box 1 is externally hung with a water tank 3, the water inlet end of a water pump 14 is communicated with the bottom of the water tank 3 through a water pipe 15, and the top of the water tank 3 is provided with a water inlet 20.
In the present embodiment, the water tank 3 functions as the water supply pump 14 to supply water, and the water can be supplied into the water tank 3 through the water supply port 20.
The radiating fins 13 are provided with a plurality of through holes 16, the joint positions of the outer ventilating box 1 and the inner ventilating box 2 are respectively provided with a first sealing strip 21 and a second sealing strip 22 correspondingly, the first sealing strip 21 and the second sealing strip 22 are mutually attached, and a circle of equal distance is arranged.
In this embodiment, through-hole 16 sets up on fin 13, and when making things convenient for the air to be heated by fin 13, can also circulate fast in the big-arch shelter, and first sealing strip 21 and second sealing strip 22 can prevent that the air from flowing out from the gap between outer ventilation case 1 and the interior ventilation case 2 when the laminating to when not carrying out quick ventilation, can effectively guarantee the effect of the filtration of filter screen 8.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a ventilation unit that warmhouse booth was used, includes outer ventilation case (1) and interior ventilation case (2), outer ventilation case (1) are fixed on warmhouse booth, interior ventilation case (2) and outer ventilation case (1) transverse connection, and interior ventilation case (2) set up in warmhouse booth inboard, its characterized in that: the novel air conditioner is characterized in that a first ventilation opening (4), a second ventilation opening (5), a third ventilation opening (6) and a fourth ventilation opening (7) are sequentially formed in four layers of shells on the left side of the outer ventilation box (1) to the right side of the inner ventilation box (2), an electric heating device (12) is fixedly arranged inside the outer ventilation box (1), multiple rows of radiating fins (13) are vertically arranged on the upper side and the lower side of the electric heating device (12), a water pump (14) is arranged outside the electric heating device (12), a water pipe (15) is connected with a water delivery end of the water pump (14), the water pipe (15) is arranged inside the electric heating device (12), a plurality of shunt pipes (17) are connected to pipe bodies, a plurality of shunt pipes (17) penetrate through the electric heating device (12), atomizing nozzles (18) are arranged at the tail ends of water outlet ends of the shunt pipes, and a plurality of atomizing nozzles (18) are arranged between the radiating fins (13), and a fan (19) is fixedly arranged inside the inner ventilation box (2).
2. A ventilation device for a greenhouse according to claim 1, wherein: the inside of outer ventilation case (1) is fixed a plurality of positive reverse motor (9), and a plurality of positive reverse motor (9) output transverse connection many lead screws (10), a plurality of lead screws (10) are through screw hole (11) intubate inside ventilation case (2).
3. A ventilation device for a greenhouse according to claim 1, wherein: the filter screens (8) are arranged in the first ventilation opening (4), the second ventilation opening (5), the third ventilation opening (6) and the fourth ventilation opening (7).
4. A ventilation device for a greenhouse according to claim 1, wherein: the water tank (3) is externally hung on the shell of the external ventilation box (1), the water inlet end of the water pump (14) is communicated with the bottom of the water tank (3) through a water pipe (15), and a water adding port (20) is formed in the top of the water tank (3).
5. A ventilation device for a greenhouse according to claim 1, wherein: a plurality of through holes (16) are formed in the radiating fin (13).
6. A ventilation device for a greenhouse according to claim 1, wherein: the outer ventilation box (1) and the inner ventilation box (2) are correspondingly provided with a first sealing strip (21) and a second sealing strip (22) respectively at the joint positions, the first sealing strip (21) and the second sealing strip (22) are mutually attached, and a circle of equal distance is arranged.
7. A ventilation device for a greenhouse according to claim 2, characterized in that: the threads on the screw rod (10) are matched with the threads in the threaded hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434683.9U CN220859050U (en) | 2023-09-08 | 2023-09-08 | Ventilation device for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434683.9U CN220859050U (en) | 2023-09-08 | 2023-09-08 | Ventilation device for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220859050U true CN220859050U (en) | 2024-04-30 |
Family
ID=90819079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434683.9U Active CN220859050U (en) | 2023-09-08 | 2023-09-08 | Ventilation device for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220859050U (en) |
-
2023
- 2023-09-08 CN CN202322434683.9U patent/CN220859050U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |