CN212696895U - Greenhouse water curtain cooling system - Google Patents
Greenhouse water curtain cooling system Download PDFInfo
- Publication number
- CN212696895U CN212696895U CN202021558031.6U CN202021558031U CN212696895U CN 212696895 U CN212696895 U CN 212696895U CN 202021558031 U CN202021558031 U CN 202021558031U CN 212696895 U CN212696895 U CN 212696895U
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- CN
- China
- Prior art keywords
- water
- filter screen
- pipeline
- water curtain
- greenhouse
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 238000001816 cooling Methods 0.000 title claims abstract description 43
- 239000000428 dust Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000003595 mist Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
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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
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model provides a greenhouse cascade cooling system, including dust removal mechanism and cooling mechanism, dust removal mechanism installs in air pipe entrance, cooling mechanism installs in air pipe entrance, dust removal mechanism includes the clean room, be equipped with in the clean room and take out the dirt passageway, take out the fixed a plurality of shower nozzles that are equipped with in dirt passageway top, it is equipped with first filter screen to take out dirt passageway bottom, the bottom of first filter screen is equipped with the collecting vat, the end of taking out the dirt passageway is equipped with the second filter screen, the air pipe top is equipped with the water tank, the water tank through first pipeline respectively with the shower nozzle links to each other, the water tank pass through the second pipeline with cooling mechanism links to each other, all be equipped with the suction pump on first pipeline, the second pipeline, the suction pump links to each other with the controller signal.
Description
Technical Field
The utility model relates to a warmhouse booth technical field especially relates to a greenhouse cascade cooling system.
Background
The existing greenhouse cooling method is mainly a water curtain cooling method, air in a greenhouse is pumped to the outside by a fan, low pressure is generated inside the greenhouse, so that the outside air enters the greenhouse through a water curtain cabinet, water in the water curtain cabinet is evaporated, heat is absorbed by water evaporation to cool the inside of the greenhouse, but the current water curtain is lack of a dust removal device, and in the long-term use process, ventilation holes of the water curtain are easily blocked by dust and are difficult to clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a greenhouse cascade cooling system to solve the problem that proposes among the above-mentioned background art.
The utility model discloses a realize through following technical scheme: the utility model provides a greenhouse cascade cooling system, includes dust removal mechanism and cooling mechanism, dust removal mechanism installs in air pipe entrance, cooling mechanism installs in air pipe entrance, dust removal mechanism includes the clean room, be equipped with in the clean room and take out the dirt passageway, it is fixed to be equipped with a plurality of shower nozzles to take out dirt passageway top, it is equipped with first filter screen to take out dirt passageway bottom, the bottom of first filter screen is equipped with the collecting vat, the end of taking out the dirt passageway is equipped with the second filter screen, the air pipe top is equipped with the water tank, the water tank through first pipeline respectively with the shower nozzle links to each other, the water tank pass through the second pipeline with cooling mechanism links to each other, all be equipped with the suction pump on first pipeline, the second pipeline, the suction pump links to each other with the controller signal.
Preferably, the cooling mechanism includes the cascade, the cascade set up in the air pipe, the cascade top is equipped with the water inlet, the second pipeline with the water inlet links to each other.
Preferably, the bottom of the water curtain is provided with a water outlet, a water storage tank is arranged below the ventilation pipeline, and the water outlet is communicated with the water storage tank.
Preferably, the device also comprises a wastewater collection box, the collection tank and the water storage tank are respectively connected with the wastewater collection box through a drainage pipeline, the drainage pipeline is provided with an electromagnetic valve, and the electromagnetic valve is electrically connected with the controller.
Preferably, the first filter screen is a solid-liquid separation filter screen, and the second filter screen is an activated carbon filter screen.
Preferably, an air exhaust fan is arranged at the inlet of the dust exhaust channel.
Preferably, a sterilizing lamp is arranged in the ventilation pipeline, and the sterilizing lamp faces the water curtain in an inclined mode.
Compared with the prior art, the utility model discloses the beneficial effect who reaches as follows:
the utility model provides a greenhouse water curtain cooling system, when dust-laden air outside a greenhouse enters a dust extraction channel, the water tank provides water source for the spray head through the first pipeline, the spray head sprays water mist, large particle dust in the air can be flushed to the first filter screen, small particle dust in the air is removed through the filtering action of the second filter screen, and therefore a good dust filtering effect is obtained, the large granular solids are retained on the first filter screen by the first filter screen, the liquid flows into the collecting tank for recycling, on the other hand, when the filtered air enters the ventilating duct, the water in the water tank enters the cooling mechanism through the second pipeline, the water forms a water film in the cooling mechanism, when the filtered air passes through the water in the water film, the water in the water film can absorb the heat in the air and then evaporate to take away a large amount of heat, so that the temperature of the air passing through the cooling mechanism is reduced, and the purpose of cooling is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic structural view of a greenhouse water curtain cooling system provided by the present invention;
fig. 2 is a schematic diagram of signal connection provided by the present invention.
In the figure, 1 a dust removal chamber, 2 a dust extraction channel, 3 a spray head, 4 a first filter screen, 5 a second filter screen, 6 a water tank, 7 a first pipeline, 8 a second pipeline, 9 a water curtain, 10 a water inlet, 11 a water outlet, 12 a water storage tank, 13 a collecting tank, 14 a waste water collecting tank, 15 an electromagnetic valve, 16 a controller, 17 an air exhaust fan, 18 a drainage pipeline, 19 a sterilizing lamp, 20 a ventilation pipeline and 21 a water suction pump.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 2, a greenhouse water curtain cooling system comprises a dust removing mechanism and a cooling mechanism, the dust removing mechanism is arranged at the inlet of the ventilating duct 20, the temperature reducing mechanism is arranged in the ventilating duct 20, the dust removing mechanism comprises a dust removing chamber 1, a dust extracting channel 2 is arranged in the dust removing chamber 1, a plurality of spray heads 3 are fixedly arranged at the top of the dust extracting channel 2, the bottom of the dust extraction channel 2 is provided with a first filter screen 4, the bottom of the first filter screen 4 is provided with a collecting groove 13, the tail end of the dust extraction channel 2 is provided with a second filter screen 5, the top of the ventilation pipeline 20 is provided with a water tank 6, the water tank 6 is respectively connected with the spray head 3 through a first pipeline 7, the water tank 6 is connected with the cooling mechanism through a second pipeline 8, and the first pipeline 7 and the second pipeline 8 are both provided with a water suction pump 21, and the water suction pump 21 is in signal connection with the controller 16.
When the air with dust outside the greenhouse enters the dust extraction channel 2, the controller 16 opens the water suction pump 21 on the first pipeline 7, so that the water in the water tank 6 flows to the spray head 3 through the first pipeline 7, the water is converted into water mist through the atomization effect of the spray head 3 and is sprayed out, large particle dust in the air in the dust extraction channel 2 can be flushed to the first filter screen 4, the large particle solid is left on the first filter screen 4 through the filtration of the first filter screen 4, the liquid water flows into the collecting tank 13 and is recycled, the small particle dust in the air is removed through the filtration effect of the second filter screen 5 through the air after the water mist filtration, so that a good dust filtration effect is obtained, meanwhile, when the external air passes through the water mist, a certain cooling effect can be achieved, on the other hand, when the filtered air enters the ventilation pipeline 20, the water suction pump 21 on the second pipeline 8 is opened by the controller 16, water in the water tank 6 enters the cooling mechanism through the second pipeline 8, water forms a water film in the cooling mechanism, and when filtered air passes through water in the water film, water in the water film can absorb heat in the air and then evaporate to take away a large amount of heat, so that the air temperature of the cooling mechanism is reduced, and the purpose of further cooling is achieved.
Specifically, cooling mechanism includes cascade 9, and cascade 9 is paper honeycomb, cascade 9 vertical set up in air pipe 20, cascade 9 top is equipped with water inlet 10, the second pipeline 8 with water inlet 10 links to each other, and inside water in the water tank 6 got into cascade 9 by second pipeline 8, water inlet 10 department, then water formed the water film at the corrugated fibre surface of wet curtain from last down flowing under the effect of gravity.
Specifically, the bottom of the water curtain 9 is provided with a water outlet 11, a water storage tank 12 is arranged below the ventilation pipeline 20, the water outlet 11 is communicated with the water storage tank 12, and water in the water curtain 9 enters the water storage tank 12 from the water outlet 11 under the action of gravity to be recycled for other purposes.
Specifically, some embodiments of the utility model discloses a still include waste water collection box 14, collecting vat 13, catch basin 12 respectively through drainage pipe 18 with waste water collection box 14 links to each other, be equipped with solenoid valve 15 on the drainage pipe 18, solenoid valve 15 links to each other with 16 electrical properties of controller, the interval is opened at the time of setting for to the waste water in collecting vat 13, catch basin 12 can be unified one-class to be saved in waste water collection box 14, the secondary use of being convenient for.
Specifically, in some embodiments of the present invention, the first filter 4 is a solid-liquid separation filter, and the second filter 5 is an activated carbon filter.
Specifically, in some embodiments of the present invention, the inlet of the dust exhaust passage 2 is provided with an air exhaust fan 17, and the air intake rate of the external air can be increased by the air exhaust fan 17.
Specifically, in some embodiments of the utility model, be equipped with sterilamp 19 in the air pipe 20, sterilamp 19 orientation cascade 9 sets up, can shine the sterilization to cascade 9, kills the bacterium on cascade 9.
It should be noted that the controller 16, the solenoid valve 15, the water pump 21, the sterilizing lamp 19 and the air extractor 17 are all common elements of those skilled in the art, and those skilled in the art can select common elements on the market to implement the embodiment, and the embodiment is not specifically described herein.
The working principle is as follows: the air with dust outside the greenhouse is extracted by the air exhaust fan 17 to enter the dust exhaust channel 2, the water tank 6 provides water source for the spray head 3 through the first pipeline 7, the water mist is sprayed out through the spray head 3, large particle dust in the air can be flushed to the first filter screen 4, small particle dust in the air is removed through the filtering effect of the second filter screen 5, so that a good dust filtering effect is obtained, large particle solids are left on the first filter screen 4 through the filtering of the first filter screen 4, liquid of the large particle solids flows into the collecting tank 13 and is recycled, on the other hand, when the filtered air enters the ventilating pipeline 20, water in the water tank 6 enters the water curtain 9 through the second pipeline 8 and the water inlet 10, then the water flows downwards from top to bottom under the action of gravity to form a wet water film corrugated fiber surface, when the filtered air passes through the water in the water film curtain, the water in the water film absorbs the heat in the air and then evaporates to take away a large amount of heat, so that the temperature of the air passing through the cooling mechanism is reduced, and the purpose of cooling is achieved, and the water in the water curtain 9 enters the water storage tank 12 from the water outlet 11 under the action of gravity to be recycled for other purposes.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a greenhouse cascade cooling system, a serial communication port, including dust removal mechanism and cooling mechanism, dust removal mechanism installs in air pipe entrance, cooling mechanism installs in air pipe, dust removal mechanism includes the clean room, be equipped with in the clean room and take out the dirt passageway, it is fixed to be equipped with a plurality of shower nozzles to take out dirt passageway top, it is equipped with first filter screen to take out dirt passageway bottom, the bottom of first filter screen is equipped with the collecting vat, the end of taking out the dirt passageway is equipped with the second filter screen, the air pipe top is equipped with the water tank, the water tank through first pipeline respectively with the shower nozzle links to each other, the water tank pass through the second pipeline with cooling mechanism links to each other, all be equipped with the suction pump on first pipeline, the second pipeline, the suction pump links to each other with the controller signal.
2. The greenhouse water curtain cooling system as claimed in claim 1, wherein the cooling mechanism comprises a water curtain, the water curtain is disposed in the ventilation duct, a water inlet is disposed at the top of the water curtain, and the second duct is connected to the water inlet.
3. The greenhouse water curtain cooling system as claimed in claim 2, wherein a water outlet is arranged at the bottom of the water curtain, a water storage tank is arranged below the ventilation duct, and the water outlet is communicated with the water storage tank.
4. The greenhouse water curtain cooling system as claimed in claim 3, further comprising a waste water collection tank, wherein the collection tank and the storage tank are connected to the waste water collection tank through a drainage pipeline, respectively, and the drainage pipeline is provided with an electromagnetic valve electrically connected to the controller.
5. The greenhouse water curtain cooling system as claimed in claim 1, wherein the first filter screen is a solid-liquid separation filter screen, and the second filter screen is an activated carbon filter screen.
6. The greenhouse water curtain cooling system as claimed in claim 1, wherein an air extractor is provided at an inlet of the dust extraction passage.
7. The greenhouse water curtain cooling system as claimed in claim 2, wherein a sterilizing lamp is arranged in the ventilation duct, and the sterilizing lamp is arranged towards the water curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021558031.6U CN212696895U (en) | 2020-07-31 | 2020-07-31 | Greenhouse water curtain cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021558031.6U CN212696895U (en) | 2020-07-31 | 2020-07-31 | Greenhouse water curtain cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212696895U true CN212696895U (en) | 2021-03-16 |
Family
ID=74910972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021558031.6U Expired - Fee Related CN212696895U (en) | 2020-07-31 | 2020-07-31 | Greenhouse water curtain cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212696895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412751A (en) * | 2021-07-30 | 2021-09-21 | 山东华盛环境工程有限公司 | Temperature control device for gardening greenhouse |
-
2020
- 2020-07-31 CN CN202021558031.6U patent/CN212696895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412751A (en) * | 2021-07-30 | 2021-09-21 | 山东华盛环境工程有限公司 | Temperature control device for gardening greenhouse |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |