CN202890084U - Greenhouse cooling device - Google Patents
Greenhouse cooling device Download PDFInfo
- Publication number
- CN202890084U CN202890084U CN2012205613361U CN201220561336U CN202890084U CN 202890084 U CN202890084 U CN 202890084U CN 2012205613361 U CN2012205613361 U CN 2012205613361U CN 201220561336 U CN201220561336 U CN 201220561336U CN 202890084 U CN202890084 U CN 202890084U
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- CN
- China
- Prior art keywords
- main device
- cabinet
- water
- cooling
- green house
- 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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- 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
Abstract
The utility model discloses a greenhouse cooling device comprising a deep well, a water feeding pipe is connected to water inlet pipe diversion device of a cabinet body of a cooling main device, a cool air running pipe is installed at the top of the cabinet body of the cooling main device, an exhaust fan is arranged on the connection port portion of the cool air running pipe and the cabinet body of the cooling main device, the cool air running pipe is connected with a greenhouse, a temperature sense power switch is arranged in the greenhouse, a water even-dispersion screen is arranged in the cabinet body of the cooling main device, air inlet channels are arranged on two sides of the bottom of the cabinet body of the cooling main device, a water accumulating groove is further arranged in the bottom of the cabinet of the cooling main device, a draining pump and a draining pump power supply contact buoy are arranged in the water accumulating groove, and a natural draining port is arranged on the wall of the water accumulating groove.
Description
Technical field
The utility model relates to a kind of heat sink, is specifically related to a kind of green house heat sink.
Background technology
Green house has very important status in the station in current agricultural production, adopt the green house culturing vegetable, often improper because of fertilizing method, ignore ventilation, make the toxic gas in the green house canopy excessive, the production of danger to vegetables, and be disease by mistaken diagnosis often, so phenomenon in poor harvest, total crop failure usually occurs.Owing to use the quick-acting chemical fertilizer such as excessive urea, or fertilizing method is improper, as because using without the fertilizer that becomes thoroughly decomposed, in being arranged, decomposes in canopy the generation ammonia under the hot conditions, and the vegetables of will causing harm make the leaf margin tissue water soaked spots occur, and whole leaf withering is withered when serious.
Therefore, the heat sink of green house seems important, especially in heat, can lower the temperature rapidly and maintain the steady temperature that is beneficial to the growth of cultivation thing and seem even more important, at present, existing green house cooling system mostly has the shortcomings such as cooling is slow, temperature persistance is poor and cost is high, the consumption pollution is large on the market.
Ventilation, ventilation are ventilated and must be carried out when high temperature, otherwise can cause that indoor temperature descends.Drop in temperature is too fast during if ventilate, and in time close ventilating opening, prevents from that temperature from descending suddenly vegetables are endangered.Therefore, need a kind of heat sink of green house badly.
The utility model content
The purpose of this utility model is to propose a kind of green house heat sink, to solve slow, the poor problem of temperature persistance of green house cooling system cooling of the prior art.
For reaching this purpose, the utility model by the following technical solutions:
A kind of green house heat sink, comprise deep well, immersible pump, water supply pipeline, in the described deep well immersible pump is set, immersible pump connects water supply pipeline, described water supply pipeline is connected on the inlet channel part flow arrangement of cabinet of the main device of cooling, top at the cabinet of the main device of described cooling is equipped with the cold wind conveyance conduit, the interface of the cabinet of described cold wind conveyance conduit and the main device of cooling is provided with exhaust fan, described cold wind conveyance conduit is connected with green house, in green house, be provided with the temperature sense power switch, be provided with all loose screen clothes of water in the cabinet of the main device of described cooling, the two bottom sides of the cabinet of the main device of described cooling is provided with air intake passage, the bottom of the cabinet of the main device of described cooling also is provided with water storage tank, be provided with draining pump in the described water storage tank and contact buoy with the draining pump power supply, be provided with the natural drainage mouth on the cell wall of described water storage tank.
As a kind of preferred, described inlet channel part flow arrangement is provided with water inlet, and described water inlet is connected with each branch water inlet main line, is provided with osculum on described each water inlet main line.
Especially, described water all loose screen cloth be the screen cloth of lattice-shaped.
The beneficial effects of the utility model are: owing to be provided with the interior underground water of immersible pump deep water pumping well, by the equal loose screen cloth of the inlet channel part flow arrangement in the main device of lowering the temperature and water, underground water being slowed down evenly fall to causing air intake passage by the main device cabinet bottom that lowers the temperature to enter in the cabinet natural air lowers the temperature rapidly, high-power exhaust fan by the main device cabinet of cooling top exports in the green house by force again, thereby reduce the temperature of green house, create the temperature environment that is conducive to cultivate the thing growth.
Description of drawings
The structural representation of Fig. 1 a kind of green house heat sink described in the utility model;
The circuit connection diagram of Fig. 2 a kind of green house heat sink described in the utility model;
The structural representation of the water shunting pipeline of Fig. 3 a kind of green house heat sink described in the utility model;
The water of Fig. 4 a kind of green house heat sink described in the utility model is the structural representation of loose screen cloth all.
Among the figure:
1, total power switch; 2, deep well; 3, immersible pump; 4, water supply pipeline; 5, the main device of lowering the temperature; 6, exhaust fan; 7, cold wind conveyance conduit; 8, inlet channel part flow arrangement; 9, the equal loose screen cloth of water; 10, air intake passage; 11, water storage tank; 12, draining pump; 13, draining pump power supply contact buoy; 14, draining pump drainpipe road junction; 15, natural drainage mouth; 16, natural drainage pipeline opening valve; 17, main heat sink; 18, temperature sense power switch; 19, green house.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment, the principle of the utility model basis is that the more conventional booth cooling of the fresh air that obtains behind the circularly cooling of underground water means more can reduce rapidly the green house temperature and can keep relative stationary temperature than the high 1-3 of original underground water ℃.Learn by actual measurement: outside air temperature is 28 ℃, when the deep well water temperature is 11 ℃, is transported to 14 ℃ of fresh air temperature in the green house through this utility model heat sink; Through the several times actual measurement, be transported to fresh air temperature in the green house only than the high 1-3 of deep well temperature ℃ through this utility model heat sink, but can reduce about 1/2 to the natural air temperature.The whole course of work of this utility model heat sink and making material all are that nature is free of contamination, and the air that is transported to after its cooling in the green house is fresh stable again, cultivates the thing growth so the utmost point is beneficial to, and finally reaches the high yield purpose.
As shown in Figures 1 to 4, a kind of green house heat sink includes total power switch 1, deep well 2, immersible pump 3, water supply pipeline 4, the main device cabinet 5 of cooling, cold wind conveyance conduit 7, temperature sense power switch 18.The main device 5 of lowering the temperature is outside in green house; Temperature sense power switch 18 places green house inner, by cable and 1 terminal linking to each other of total power switch, links to each other with exhaust fan 6, immersible pump 3, draining pump 12 again; Main device cabinet 5 has cold wind conveyance conduit 7 to pass into green house 19.
The main device 5 of lowering the temperature is cabinet style, and between the normal about 1000mm-1500mm of length and width, between high about 2500-3000mm, the length and width height is about can be according to the reality area needs of lowering the temperature, and increases or reduces.The inlet channel part flow arrangement is provided with water inlet, and described water inlet is connected with each branch water inlet main line, is provided with osculum on described each water inlet main line.
The utility model is when work: it is comprised of the main device 5 of cooling and upper wetting system two parts, deliver to cooling main device 5 with immersible pump 3 from the underground water of 2 li extractions of deep well by conveyance conduit, lower the temperature exhaust fan 6 synchronous working on main device 5 tops, the two has wire to be parallel to the total power switch 1 of input cable.Lower the temperature and be provided with air intake passage 10, inlet channel part flow arrangement 8 on the main device 5, water is loose screen cloth 9 all, water storage tank 11, (draining pump 12, draining pump power supply contact buoy 13, natural drainage mouth 15 can be set as required) and exhaust fan 6 and the cold wind output channel 7 on top form.The deep water well water that enters the main device 5 of cooling is shunted at inlet channel part flow arrangement 8, pass through again all loose screen cloth 9 even faling apart of multilayer water in the nature dropping process, fall in the water storage tank 11 of bottom, through after the above-mentioned process, the natural air temperature that enters cabinet by the cabinet air intake passage 10 of the main device 5 of cooling reduces rapidly, by the exhaust fan 6 of the synchronous working on the cabinet top of the main device 5 of cooling cold air is delivered in the green house 19 that needs cooling by cold wind conveyance conduit 7 again.When natural drainage can not reach drainage effect, close the valve at natural drainage pipeline 15 places, open draining pump 12, when the sidewall draining pump power supply of water storage tank 11 contact buoy 13 reaches emission point in the trough inner water position from being dynamically connected the draining pump power supply, make its draining of working immediately (when being fit to natural drainage, disconnect the draining pump switch, open the natural drainage pipeline valve, natural drainage is implemented); Be provided with TEMP power switch 18 in the green house 19, linked to each other with outside general supply output by wire, when green house 19 interior temperature are higher than in the design temperature scope, closing of circuit all devices startup work; When green house 19 interior temperature drop to the design temperature scope, circuitry cuts, all devices quits work.
The pipeline of water storage tank and draining can be set according to actual needs, can dig the filter well circulating reflux or discharged to natural river course etc.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. green house heat sink, comprise deep well, immersible pump, in the described deep well immersible pump is set, immersible pump connects water supply pipeline, it is characterized in that: described water supply pipeline is connected on the inlet channel part flow arrangement of cabinet of the main device of cooling, top at the cabinet of the main device of described cooling is equipped with the cold wind conveyance conduit, the interface of the cabinet of described cold wind conveyance conduit and the main device of cooling is provided with exhaust fan, described cold wind conveyance conduit is connected with green house, in green house, be provided with the temperature sense power switch, be provided with all loose screen clothes of water in the cabinet of the main device of described cooling, the two bottom sides of the cabinet of the main device of described cooling is provided with air intake passage, the bottom of the cabinet of the main device of described cooling also is provided with water storage tank, be provided with draining pump in the described water storage tank and contact buoy with the draining pump power supply, be provided with the natural drainage mouth on the cell wall of described water storage tank.
2. a kind of green house heat sink as claimed in claim 1, it is characterized in that: described inlet channel part flow arrangement is provided with water inlet, and described water inlet is connected with each branch water inlet main line, is provided with osculum on described each water inlet main line.
3. a kind of green house heat sink as claimed in claim 1 is characterized in that: described water all loose screen cloth is the screen cloth of lattice-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205613361U CN202890084U (en) | 2012-10-30 | 2012-10-30 | Greenhouse cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205613361U CN202890084U (en) | 2012-10-30 | 2012-10-30 | Greenhouse cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202890084U true CN202890084U (en) | 2013-04-24 |
Family
ID=48110835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205613361U Expired - Fee Related CN202890084U (en) | 2012-10-30 | 2012-10-30 | Greenhouse cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202890084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939873A (en) * | 2012-10-30 | 2013-02-27 | 平泉县瀑河源食品有限公司 | Cooling device for greenhouse |
| CN106069380A (en) * | 2016-06-14 | 2016-11-09 | 河北省农林科学院经济作物研究所 | A kind of booth cooling system and method |
-
2012
- 2012-10-30 CN CN2012205613361U patent/CN202890084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939873A (en) * | 2012-10-30 | 2013-02-27 | 平泉县瀑河源食品有限公司 | Cooling device for greenhouse |
| CN106069380A (en) * | 2016-06-14 | 2016-11-09 | 河北省农林科学院经济作物研究所 | A kind of booth cooling system and method |
| CN106069380B (en) * | 2016-06-14 | 2019-04-09 | 河北省农林科学院经济作物研究所 | A kind of greenhouse cooling system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131030 |