CN212876929U - Greenhouse air supply pipeline - Google Patents
Greenhouse air supply pipeline Download PDFInfo
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- CN212876929U CN212876929U CN202020738896.4U CN202020738896U CN212876929U CN 212876929 U CN212876929 U CN 212876929U CN 202020738896 U CN202020738896 U CN 202020738896U CN 212876929 U CN212876929 U CN 212876929U
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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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Abstract
The utility model discloses a greenhouse supply-air duct, it is including being used for the confined greenhouse in, including connecting in greenhouse inner chamber blast pipe, be provided with the venthole on the blast pipe, its characterized in that: the air supply pipes are provided with a plurality of air supply pipes, the air supply pipes are communicated with an air supply box, the air supply box is communicated with an air pressing pipe, and the air pressing pipe is communicated with an air compressor; the greenhouse is characterized in that a pressure sensor is arranged in the inner cavity of the greenhouse, an electromagnetic switch valve is arranged on the air supply pipe, and the electromagnetic switch valve is opened when the pressure in the greenhouse is lower than the specified pressure. The utility model discloses have the mode that adopts the malleation air supply and supply air, prevent that outside insect pest from entering into the effect in the greenhouse.
Description
Technical Field
The utility model belongs to the technical field of the technique of greenhouse equipment and specifically relates to a greenhouse supply-air duct is related to.
Background
A greenhouse, also called a greenhouse, can transmit light and keep warm (or heat), and is used as a facility for cultivating plants. In seasons unsuitable for plant growth, the method can provide a growth period and increase yield, and is mainly used for cultivating or raising seedlings of plants such as warm vegetables, flowers and trees in low-temperature seasons.
The utility model discloses a chinese utility model patent that grant bulletin number is CN208258582U discloses a warmhouse booth warm braw air supply equipment, including warmhouse booth, warmhouse booth's both sides all are provided with bellows, and the heater is all installed to bellows's inside, and the top of bellows all is provided with the air exhauster, and the bottom of air exhauster all is provided with the third ventilation pipe, and the bottom of third ventilation pipe and the top of bellows intercommunication, one side that the air exhauster is close to warmhouse booth all is provided with the second ventilation pipe that extends to warmhouse booth inside. The heater heats the air in the air box, and then the warm air is conveyed into the greenhouse through the exhaust fan and the plurality of groups of ventilation pipes.
The above prior art solutions have the following drawbacks: pests outside the greenhouse can enter the greenhouse through the underground or a gap connected with the greenhouse, and are not beneficial to the growth of plants in the greenhouse.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a greenhouse supply-air duct, it has the mode through adopting the malleation air supply and supplies air, prevents that outside insect pest from entering into the effect in the greenhouse.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a greenhouse supply-air duct for in the confined greenhouse, including connecting in greenhouse inner chamber blast pipe, be provided with venthole, its characterized in that on the blast pipe: the air supply pipes are provided with a plurality of air supply pipes, the air supply pipes are communicated with an air supply box, the air supply box is communicated with an air pressing pipe, and the air pressing pipe is communicated with an air compressor;
the greenhouse is characterized in that a pressure sensor is arranged in the inner cavity of the greenhouse, an electromagnetic switch valve is arranged on the air supply pipe, and the electromagnetic switch valve is opened when the pressure in the greenhouse is lower than the specified pressure.
By adopting the technical scheme, the air compressor sends fresh air outside into the air pressing pipe, the air in the air pressing pipe enters the air feeding box, the air in the air feeding box enters the air feeding pipe, the air in the air feeding pipe is dispersed into the air feeding pipe, and the gas in the air feeding pipe flows out from the air outlet hole, so that the air is input into the greenhouse, the pressure in the closed greenhouse is greater than the atmospheric pressure outside, and pests outside the greenhouse are prevented from entering the greenhouse;
the air supply box can temporarily store pressure gas, when the pressure in the greenhouse is lower than the specified pressure, the electromagnetic switch valve is opened to supplement the pressure in the greenhouse, the unstable situation of the pressure in the greenhouse caused by the unstable working of the air compressor is reduced, and the working stability of the air compressor is improved.
The utility model discloses further set up to: the air supply box is communicated with a humidifying pipe which injects clean water into the air supply box, and the inner cavity of the greenhouse is provided with a humidity sensor.
By adopting the technical scheme, the humidity sensor is used for measuring the air humidity in the greenhouse, when the air humidity in the greenhouse is reduced, the humidifying pipe is opened to inject clear water into the water feeding tank, and air carries away water molecules in the water feeding tank after passing through the water feeding tank, so that the air humidity entering the air feeding pipe is improved, and the increase of the air humidity in the greenhouse is realized.
The utility model discloses further set up to: the greenhouse is characterized in that a heating mechanism is arranged in the air supply box, the heating mechanism heats fluid in the air supply box, and a temperature sensor is arranged in the inner cavity of the greenhouse.
Through adopting above-mentioned technical scheme, temperature sensor is used for detecting the temperature of greenhouse inner chamber, when needs carry high temperature indoor temperature, opens heating mechanism, and heating mechanism heats the fluid in the air feed case to improve the air temperature that gets into in the air feed pipe, realize the adjustment of greenhouse indoor temperature.
The utility model discloses further set up to: the heating mechanism comprises a heating rod positioned in the air supply box, and the heating rod is electrically connected with a power supply.
By adopting the technical scheme, after the heating rod is powered on, the temperature of the heating rod rises, the heating rod heats the air in the air supply box, and the heating mechanism heats the air in the air supply box.
The utility model discloses further set up to: the air outlet is positioned above the side surface of the air supply pipe.
Through adopting above-mentioned technical scheme, behind the vapor liquefaction water droplet in the air supply pipe, liquid water can flow along the air supply pipe side, avoids the water droplet to drip from the venthole, injures the condition emergence of warm house plant by a crashing object.
The utility model discloses further set up to: the air supply pipe is provided with a plurality of groups, the air supply pipes of the same group incline towards the same direction, one end of each air supply pipe of the same group is communicated with a water collecting pipe, water on the inner wall of each air supply pipe can flow into the water collecting pipe, the water collecting pipe is communicated with the air supply pipe, and the height of each air supply pipe is lower than that of the water collecting pipe.
By adopting the technical scheme, after water drops in the air supply pipe are gathered to the water collecting pipe, water in the water collecting pipe enters the air supply pipe, and water in the air supply pipe enters the air supply box, so that liquid water in the air supply pipe is collected.
The utility model discloses further set up to: the greenhouse is characterized in that a connecting rod is fixedly arranged above the greenhouse, a connecting plate is fixedly arranged on the connecting rod, one end of the blast pipe is hinged above the greenhouse, and the other end of the blast pipe is placed on the connecting plate.
Through adopting above-mentioned technical scheme, articulated blast pipe one end and greenhouse, the other end is put in the blast pipe, just can realize the quick erection joint of blast pipe, makes things convenient for the change of blast pipe to maintain.
The utility model discloses further set up to: the connecting rod includes the adjusting collar, the adjusting collar both ends are connected with respectively with the fixed upper boom in greenhouse top and with the fixed lower beam of connecting plate, the relative position between upper boom and the lower beam can be adjusted to the adjusting collar.
Through adopting above-mentioned technical scheme, through the relative position of adjusting the upper boom and lower beam of adjusting cover, improve the length of connecting rod to realize the adjustment of blast pipe inclination and position, the installation of the blast pipe of being convenient for can adjust the air-out position of blast pipe simultaneously.
The utility model discloses further set up to: the one end that the upper boom is connected with the adjusting collar is provided with the external screw thread of pronating, the one end that the lower beam is connected with the adjusting collar is provided with the external screw thread of derotation, adjusting collar both ends and upper boom and lower beam threaded connection.
Through adopting above-mentioned technical scheme, the rotation of restriction upper boom and lower beam rotates the adjusting collar, realizes being close to each other or keeping away from between upper boom and the lower beam to realize the adjustment of connecting rod length, easy operation is convenient.
The utility model discloses further set up to: the blast pipe is positioned above the inner cavity of the greenhouse.
Through adopting above-mentioned technical scheme, the air that the blast pipe blew off is located the greenhouse top, and the air in the greenhouse is most followed greenhouse and ground junction or is close to the outflow of ground greenhouse access & exit to improve the circulation effect of high temperature room air.
To sum up, the utility model discloses a following at least one beneficial effect:
1. the air compressor feeds outside fresh air into the air pressing pipe, the air in the air pressing pipe enters the air feeding box, the air in the air feeding box enters the air feeding pipe, the air in the air feeding pipe is dispersed into the air feeding pipe, and the gas in the air feeding pipe flows out from the air outlet hole, so that the air is input into the greenhouse, the pressure in the closed greenhouse is greater than the atmospheric pressure of the outside, and the pests outside the greenhouse are prevented from entering the greenhouse; the air supply box can temporarily store pressure gas, when the pressure in the greenhouse is lower than the specified pressure, the electromagnetic switch valve is opened to supplement the pressure in the greenhouse, the condition that the pressure in the greenhouse is unstable due to instability of the air compressor during working is reduced, and the working stability of the air compressor is improved;
2. the humidity sensor is used for measuring the air humidity in the greenhouse, when the air humidity in the greenhouse is reduced, the humidifying pipe is opened to inject clear water into the water feeding tank, and air carries away water molecules in the water feeding tank after the air flows through the water feeding tank, so that the air humidity entering the air feeding pipe is improved, and the increase of the air humidity in the greenhouse is realized;
3. the relative position of the upper rod and the lower rod is adjusted through the adjusting sleeve, the length of the connecting rod is improved, so that the inclination angle and the position of the air supply pipe are adjusted, the air supply pipe is convenient to install, and the air outlet position of the air supply pipe can be adjusted.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment.
In the figure, 1, a blast pipe; 11. a pressure sensor; 2. an air supply pipe; 21. a water collection pipe; 3. a gas delivery box; 4. pressing the air pipe; 41. a compressor; 5. a humidifying pipe; 6. a heating rod; 71. a connecting rod; 711. an adjusting sleeve; 7. a rod is arranged; 713. a lower rod; 72. a connecting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
Referring to fig. 1, for the utility model discloses a greenhouse air supply pipeline for in the confined greenhouse, the closure of greenhouse is relative, and the pressure in the greenhouse is greater than external atmospheric pressure, and there is the air leakage volume that satisfies the designing requirement in the junction of greenhouse and ground, the access & exit of greenhouse or the junction of greenhouse itself.
The air supply pipe 1 comprises an air supply pipe 1 with one end hinged to the inner cavity of the greenhouse, the air supply pipe 1 is a round pipe, air outlet holes are formed in the air supply pipe 1 and are located above the side face of the air supply pipe 1, the air outlet holes are uniformly distributed in the axial direction of the air supply pipe 1 at intervals, the axial direction of the air outlet holes is along the radial direction of the air supply pipe 1, the air supply pipe 1 is connected above the inner cavity of the greenhouse in a hanging manner, the air supply pipe 1 is provided with a plurality of air supply pipes 2, two groups of air supply pipes are located on two sides of the width direction of the greenhouse, the two groups of air supply pipes 1 incline downwards towards the middle area of the same greenhouse width direction, the inclination direction and the inclination angle of the same group of air supply pipes 1 are the same, the inclination angle of the axial direction of the air supply pipe 1 is 30 degrees in the embodiment, one end of the same group of air, the water liquefied at the inner wall of the air supply pipe 2 can flow into the water collection pipe 21.
The lower surfaces of the two water collecting pipes 21 are provided with connecting plates 72 connected to the greenhouse, the connecting plates 72 are long strip-shaped plates with the length along the length direction of the water collecting pipes 21, the connecting plates 72 are connected with connecting rods 71 connected with the upper portion of the greenhouse, and the connecting rods 71 connect the connecting plates 72 with the greenhouse. The connecting rod 71 comprises an adjusting sleeve 711, the two ends of the adjusting sleeve 711 are respectively in threaded connection with an upper rod 7 fixed to the top of the greenhouse and a lower rod 713 fixed to a connecting plate 72, the adjusting sleeve 711 is a round sleeve with two ends provided with a forward internal thread and a backward internal thread on the inner side respectively, a forward external thread is arranged at one end of the upper rod 7 connected with the adjusting sleeve 711, a backward external thread is arranged at one end of the lower rod 713 connected with the adjusting sleeve 711, the two ends of the adjusting sleeve 711 are in threaded connection with the upper rod 7 and the lower rod 713, and the relative position between the upper rod 7 and the lower rod 713 can be adjusted by rotating the adjusting sleeve 711.
The two water collecting pipes 21 are communicated with an air supply pipe 2, the height of the air supply pipe 2 is lower than that of the water collecting pipes 21, and water in the water collecting pipes 21 can naturally flow into the air supply pipe 2.
The air supply pipe 2 is communicated with an electromagnetic switch valve, the air supply pipe 2 is communicated with an air supply box 3, the air supply box 3 is a square closed shell, a port of the air supply pipe 2 extending into the air supply box 3 is positioned above an inner cavity of the air supply box 3, the air supply box 3 is communicated with an air pressing pipe 4, one end of the air pressing pipe 4 extends into the air supply box 3, a port of the air pressing pipe 4 extending into the air supply box 3 is positioned below the inner cavity of the air supply box 3, and the air pressing pipe 4 is communicated with a compressor 41 which injects air into the air supply box 3. The inner cavity of the greenhouse is provided with a pressure sensor 11, and when the pressure in the greenhouse is lower than the specified pressure, the electromagnetic switch valve is opened.
The air supply box 3 is communicated with a humidifying pipe 5 which injects clean water into the air supply box 3, the humidifying pipe 5 is provided with a pipeline valve, the humidifying pipe 5 is communicated with a municipal pipeline, and the inner cavity of the greenhouse is provided with a humidity sensor. When the humidity of the inner cavity of the greenhouse needs to be improved, the pipeline valve on the humidifying pipe 5 is opened, the humidifying pipe 5 injects clean water into the air feeding box 3, air entering the air feeding box 3 from the air pressing pipe 4 is subjected to humidity increase after passing through water and then enters the air feeding pipe 2, and therefore the humidity of the air discharged into the greenhouse from the air feeding pipe 1 is increased.
The greenhouse inner chamber is provided with a temperature sensor, the temperature sensor is used for detecting the temperature of the greenhouse inner chamber, the air supply box 3 is internally provided with a heating mechanism, and the heating mechanism heats fluid in the air supply box 3. Heating mechanism is including being located the heating rod 6 of air feed case 3, and heating rod 6 is current can insert the aquatic heating member that heats to water, and the electricity is connected with the power on heating rod 6. When the indoor temperature needs to be raised, the heating mechanism is started, and heats the fluid in the air supply box 3, so that the temperature of the air entering the air supply pipe 2 is raised, and the adjustment of the indoor temperature is realized.
The implementation principle of the above embodiment is as follows:
the air compressor 41 sends outside fresh air into the air pressing pipe 4, the air in the air pressing pipe 4 enters the air feeding box 3, the air in the air feeding box 3 enters the air feeding pipe 2, the air in the air feeding pipe 2 is dispersed into the air feeding pipe 1, the gas in the air feeding pipe 1 flows out from the air outlet hole, so that the air is input into the greenhouse, the pressure in the closed greenhouse is greater than the outside atmospheric pressure, and the pests outside the greenhouse are prevented from entering the greenhouse;
the air supply box 3 can temporarily store pressure gas, when the pressure in the greenhouse is lower than the specified pressure, the electromagnetic switch valve is opened to supplement the pressure in the greenhouse, the unstable situation of the pressure in the greenhouse caused by the unstable working of the air compressor 41 is reduced, and the working stability of the air compressor 41 is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a greenhouse supply-air duct for in the confined greenhouse, including connecting in greenhouse inner chamber blast pipe (1), be provided with venthole, its characterized in that on blast pipe (1): the air supply pipes (1) are provided with a plurality of air supply pipes, an air supply pipe (2) is communicated with the air supply pipes (1), an air supply box (3) is communicated with the air supply pipe (2), an air pressing pipe (4) is communicated with the air supply box (3), and an air compressor (41) is communicated with the air pressing pipe (4);
the greenhouse is characterized in that a pressure sensor (11) is arranged in the inner cavity of the greenhouse, an electromagnetic switch valve is arranged on the air feed pipe (2), and the electromagnetic switch valve is opened when the pressure in the greenhouse is lower than a specified pressure.
2. Greenhouse air supply duct according to claim 1, characterized in that: the air supply box (3) is communicated with a humidifying pipe (5) which injects clean water into the air supply box (3), and a humidity sensor is arranged in the inner cavity of the greenhouse.
3. Greenhouse air supply duct according to claim 1 or claim 2, characterized in that: the greenhouse is characterized in that a heating mechanism is arranged in the air supply box (3), the heating mechanism heats fluid in the air supply box (3), and a temperature sensor is arranged in the inner cavity of the greenhouse.
4. Greenhouse air supply duct according to claim 3, characterized in that: the heating mechanism comprises a heating rod (6) positioned in the air supply box (3), and the heating rod (6) is electrically connected with a power supply.
5. Greenhouse air supply duct according to claim 1, characterized in that: the air outlet is positioned above the side surface of the air supply pipe (1).
6. Greenhouse air supply duct according to claim 5, characterized in that: the air supply pipe (2) is provided with a plurality of groups, the air supply pipe (1) of the same group inclines towards the same direction, one end of the air supply pipe (1) of the same group is communicated with a water collecting pipe (21), water energy on the inner wall of the air supply pipe (2) flows into the water collecting pipe (21), the water collecting pipe (21) is communicated with the air supply pipe (2), and the height of the air supply pipe (2) is lower than that of the water collecting pipe (21).
7. Greenhouse air supply duct according to claim 1, characterized in that: a connecting rod (71) is fixedly arranged above the greenhouse, a connecting plate (72) is fixedly arranged on the connecting rod (71), one end of the blast pipe (1) is hinged above the greenhouse, and the other end of the blast pipe (1) is placed on the connecting plate (72).
8. Greenhouse air supply duct according to claim 7, characterized in that: the connecting rod (71) comprises an adjusting sleeve (711), an upper rod (712) fixed with the top of the greenhouse and a lower rod (713) fixed with the connecting plate (72) are connected to two ends of the adjusting sleeve (711) respectively, and the relative position between the upper rod (712) and the lower rod (713) can be adjusted through the adjusting sleeve (711).
9. Greenhouse air supply duct according to claim 8, characterized in that: the adjusting mechanism is characterized in that a forward-rotation external thread is arranged at one end, connected with the adjusting sleeve (711), of the upper rod (712), a reverse-rotation external thread is arranged at one end, connected with the adjusting sleeve (711), of the lower rod (713), and the two ends of the adjusting sleeve (711) are in threaded connection with the upper rod (712) and the lower rod (713).
10. Greenhouse air supply duct according to claim 1, characterized in that: the blast pipe (1) is positioned above the inner cavity of the greenhouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738896.4U CN212876929U (en) | 2020-05-07 | 2020-05-07 | Greenhouse air supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738896.4U CN212876929U (en) | 2020-05-07 | 2020-05-07 | Greenhouse air supply pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN212876929U true CN212876929U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020738896.4U Active CN212876929U (en) | 2020-05-07 | 2020-05-07 | Greenhouse air supply pipeline |
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| CN (1) | CN212876929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079892A (en) * | 2021-04-24 | 2021-07-09 | 福建榕鸿建设有限公司 | Green planting building |
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2020
- 2020-05-07 CN CN202020738896.4U patent/CN212876929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079892A (en) * | 2021-04-24 | 2021-07-09 | 福建榕鸿建设有限公司 | Green planting building |
| CN113079892B (en) * | 2021-04-24 | 2023-04-28 | 福建榕鸿建设有限公司 | Green planting building |
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