CN203775809U - Vegetable greenhouse cooling device - Google Patents
Vegetable greenhouse cooling device Download PDFInfo
- Publication number
- CN203775809U CN203775809U CN201420193930.9U CN201420193930U CN203775809U CN 203775809 U CN203775809 U CN 203775809U CN 201420193930 U CN201420193930 U CN 201420193930U CN 203775809 U CN203775809 U CN 203775809U
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- vegetables
- water
- cooling chamber
- green house
- return air
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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 provides a vegetable greenhouse cooling device and relates to the agricultural production equipment. The vegetable greenhouse cooling device comprises a spraying cooling tank, atomization nozzles, a water pump, a water suction pipe, a water supply pipe, a water return pipe, an air return pipeline and an air suction fan, wherein the spraying cooling tank I arranged at the front end in the vegetable greenhouse, inner space of the spraying cooling tank forms an atomization cooling chamber, and the atomization nozzles are arranged in the atomization cooling chamber which is provided with an air return port for access-in and an air outlet for access-out; a water suction port of the water pump is connected to a groundwater source through the water suction pipe, and a water outlet port of the water pump is connected to input ports of the atomization nozzles through the water supply pipe; and the air return pipeline is mounted at the upper part in the vegetable greenhouse, an air inlet of the air return pipeline is formed in the rear end in the vegetable greenhouse, an air outlet of the air return pipeline is connected onto the air return port of the atomization cooling chamber, and the air suction fan is mounted at the air inlet of the air return pipeline. According to the vegetable greenhouse cooling device, groundwater at the temperature of 15 DEG C is taken as a heat absorption medium, the air temperature of the vegetable greenhouse is controlled between 25 DEG C and 30 DEG C, the quality of fruits and vegetables are improved, and the yield of fruits and vegetables is increased.
Description
Technical field
The utility model relates to a kind of agricultural production equipment, specially refers to a kind of green house of vegetables weather adjustment device.
Background technology
Green house of vegetables is a kind of framework structure of film with heat-insulating property, and its appearance makes people can have vegetables in improper season and fruit.General green house of vegetables is used the skeleton of bamboo structure or steel construction, is covered with one or more layers thermal insulation plastic film above, has so just formed a greenhouse space.Adventitia stops the loss of the carbonic acid gas that inner vegetable growth produces well, makes in canopy, to have good heat insulation effect.
When daytime, sunlight was abundant, temperature in green house of vegetables is too high, unfavorable fruits and vegetables growth, affect fruit-vegetable quality and output, usual manner is that thermal insulation plastic film is raised and carried out ventilation and heat, still plastic foil is built to insulation before between the lights again, so not only consume a large amount of manpowers, also easily cause plastic foil to damage or reduction of service life.China's granted patent 2013100505054 discloses a kind of green house of vegetables automatic ventilation equipment, in use, ceiling temperature and lower limit temperature are set, when excess Temperature surpasses ceiling temperature in green house of vegetables, automatically open air door and carry out ventilation and heat, when temperature is reduced to lower limit temperature in green house of vegetables, self-closing damper carries out accumulation of heat or insulation, do not need to raise plastic foil heat radiation, save a large amount of manpowers, extend the service life of plastic foil simultaneously.
But in summer, the temperature inside and outside green house of vegetables is all very high, only carries out the situation that automatic ventilation still can not solve excess Temperature in green house of vegetables, can not make the temperature in green house of vegetables reach the environmental requirement that favourable fruits and vegetables are grown.
Utility model content
The purpose of this utility model is the defect that will make up existing ventilator of vegetable greenhouse, a kind of green house of vegetables heat sink is provided, when the high temperature season in summer, can makes the temperature in green house of vegetables reduce, the environment of building favourable fruits and vegetables growth, improves fruit-vegetable quality and output.
A kind of green house of vegetables heat sink of the present utility model, it is characterized in that heat sink is by spray drop incubator (3), atomizer (12), water pump (4), suction hose (5), feed pipe (10), return pipe (11), return air duct (1) and suction fan (17) form, wherein, spray drop incubator (3) is arranged on the front end in green house of vegetables, the interior space of spray drop incubator (3) forms atomization cooling chamber, atomizer (12) is arranged in atomization cooling chamber, the front-end and back-end of atomization cooling chamber have respectively return air inlet (2) access and air outlet (14) to pick out, the bottom of atomization cooling chamber has return pipe (11) to pick out, the water suction interface of water pump (4) is connected to underground water source by suction hose (5), and the water outlet mouthpiece of water pump (4) is connected to the input interface of atomizer (12) by feed pipe (10), return air duct (1) is arranged on the top in green house of vegetables, the rear end of the air inlet of return air duct (1) in green house of vegetables, the air outlet of return air duct (1) is connected on the return air inlet (2) of atomization cooling chamber, and suction fan (17) is arranged on the air inlet of return air duct (1).
In the utility model, heat sink comprises aproll pond, aproll pond is at below ground, aproll pond consists of the surface layer (6) on the boulder bed (8) of bottom, the sand stone layer (7) in intermediate layer and upper strata, described sand stone layer is the mixing bed of material of sand and stone, in the sand stone layer in intermediate layer (7), be furnished with many water spraying pipe (9), the outlet of return pipe (11) is connected on the entrance of each root water spraying pipe (9), and the outlet of each root water spraying pipe (9) is communicated in sand stone layer (7); Atomizer (12) is more than one; The foam removal baffle plate (13) that has multi-disc on the air outlet (14) of atomization cooling chamber, the foam removal baffle plate (13) of multi-disc forms double-deck blind window structure, and outer field foam removal baffle plate is contrary with the angle that the foam removal baffle plate of internal layer tilts.
When the abundant fine day of sunlight or summer high temperature, temperature in green house of vegetables often reaches more than 30 ℃, will have influence on the growth of fruits and vegetables, and the temperature of underground water is 15 ℃ of left and right, the utility model utilizes the underground water of 15 ℃ of water temperatures as heat absorption medium, by return air, circulate in and in atomization cooling chamber, carry out the heat exchange cooling measure between gas, mist, the temperature in green house of vegetables is controlled between 25-30 ℃ of suitable fruits and vegetables growth.In the specific implementation, keep the plastic foil of green house of vegetables to cover, temperature controller is installed in green house of vegetables simultaneously, the temperature controlled upper limit is arranged on to 30 ℃, temperature controlled lower limit is arranged on to 25 ℃, by temperature controller, control heat sink and automatically move, the temperature in green house of vegetables is controlled between 25-30 ℃.
Operation principle of the present utility model is: when the temperature in green house of vegetables reaches 30 ℃ and above temperature, the switch contact of temperature controller is closed, make water pump (4) and suction fan (17) operation, underground water pressurizes to feed pipe (10) by water pump, then by atomizer (12), in atomization cooling chamber, erupts water smoke; Simultaneously, suction fan (17) is drawn into 30 ℃ in green house of vegetables above hot blasts in return air duct (1), form return air, by return air duct (1), be input among atomization cooling chamber, in atomization cooling chamber, the heat of return air is absorbed and becomes cold wind by water smoke, cold wind is from air outlet (14) output of atomization cooling chamber, enter green house of vegetables and regulate the temperature in booth, by circulation, gradually the temperature in green house of vegetables is lowered; When the temperature in green house of vegetables drops to 25 ℃ and following temperature, the switch contact of temperature controller disconnects, and water pump (4) and suction fan (17) power-off are stopped; Water pump (4) operation by atomizer (12) when erupting water smoke in atomization cooling chamber, the bottom collection of atomization cooling chamber has ponding, the ponding of atomization cooling chamber bottom is transported in each root water spraying pipe (9) by return pipe (11), by each water spraying pipe, backwater is distributed in aproll pond again, penetrate into underground, heat is absorbed by the earth, reverts to cold water, reuses.
In above-mentioned utility model, backwater is turned back to underground by many water spraying pipe and aproll pond, the boulder bed in aproll pond and sand stone layer structure easily spread backwater to infiltrate in the earth of the earth.
In above-mentioned utility model, the atomizer in atomization cooling chamber (12) is more than one, and many atomizers erupt evenly water smoke in atomization cooling chamber, improves return air cooling-down effect.
In above-mentioned utility model, double-deck foam removal baffle plate is set on the air outlet of atomization cooling chamber and forms blind window structure, can avoid outside water smoke ejection atomization cooling chamber, using water wisely, more effectively turns back to underground recycling water.
The beneficial effects of the utility model are: a kind of green house of vegetables heat sink is provided, when the high temperature season in summer, utilize the underground water of 15 ℃ of water temperatures as heat absorption medium, by the measure of return air circulation temperature lowering, temperature in green house of vegetables is controlled between 25-30 ℃ of suitable fruits and vegetables growth, the environment of building favourable fruits and vegetables growth, improves fruit-vegetable quality and output.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of green house of vegetables heat sink of the present utility model.
In figure: 1. return air duct, 2. return air inlet, 3. spray drop incubator, 4. water pump, 5. suction hose, 6. surface layer, 7. sand stone layer, 8. boulder bed, 9. water spraying pipe, 10. feed pipe, 11. return pipes, 12. atomizers, 13. foam removal baffle plates, 14. air outlets, 15. cold wind, 16. hot blasts, 17. suction fan, 18. return air.
Embodiment
embodimentin embodiment shown in the drawings, a kind of green house of vegetables heat sink is comprised of spray drop incubator (3), atomizer (12), water pump (4), suction hose (5), feed pipe (10), return pipe (11), return air duct (1) and suction fan (17), the interior space of spray drop incubator (3) forms atomization cooling chamber, atomizer (12) is arranged in atomization cooling chamber, atomizer is more than one, and many atomizers are evenly distributed in atomization cooling chamber; The front-end and back-end of atomization cooling chamber have respectively return air inlet (2) access and air outlet (14) to pick out, and the bottom of atomization cooling chamber has return pipe (11) to pick out; The water suction interface of water pump (4) is connected to underground water source by suction hose (5), and the water outlet mouthpiece of water pump (4) is connected to the input interface of atomizer (12) by feed pipe (10); The air outlet of return air duct (1) is connected on the return air inlet (2) of atomization cooling chamber, and suction fan (17) is arranged on the air inlet of return air duct (1).In the present embodiment, heat sink comprises aproll pond, aproll pond is at below ground, aproll pond consists of the surface layer (6) on the boulder bed (8) of bottom, the sand stone layer (7) in intermediate layer and upper strata, in the sand stone layer in intermediate layer (7), be furnished with many water spraying pipe (9), the outlet of return pipe (11) is connected on the entrance of each root water spraying pipe (9), and the outlet of each root water spraying pipe (9) is communicated in sand stone layer (7); The foam removal baffle plate (13) that has multi-disc on the air outlet (14) of atomization cooling chamber, the foam removal baffle plate (13) of multi-disc forms double-deck blind window structure, and outer field foam removal baffle plate is contrary with the angle that the foam removal baffle plate of internal layer tilts.
The heat sink of the present embodiment is arranged in green house of vegetables and uses, wherein, spray drop incubator (3) is arranged on the front end in green house of vegetables, return air duct (1) is arranged on the top in green house of vegetables, the rear end of the air inlet of return air duct (1) in green house of vegetables, during use, keep the plastic foil of green house of vegetables to cover, simultaneously, temperature controller is installed in green house of vegetables, the temperature controlled upper limit is arranged on to 30 ℃, temperature controlled lower limit is arranged on to 25 ℃, by temperature controller, controlling heat sink moves automatically, utilize the underground water of 15 ℃ of water temperatures as heat absorption medium, by return air, circulate in and in atomization cooling chamber, carry out gas, heat exchange cooling measure between mist, temperature in green house of vegetables is controlled between 25-30 ℃ of suitable fruits and vegetables growth.Its process is: when the temperature in green house of vegetables reaches 30 ℃ and above temperature, the switch contact of temperature controller is closed, make water pump (4) and suction fan (17) operation, underground water pressurizes to feed pipe (10) by water pump, then by atomizer (12), in atomization cooling chamber, erupts water smoke; Simultaneously, suction fan (17) is drawn into 30 ℃ in green house of vegetables above hot blasts in return air duct (1), form return air, by return air duct (1), be input among atomization cooling chamber, in atomization cooling chamber, the heat of return air is absorbed and becomes cold wind by water smoke, cold wind is from air outlet (14) output of atomization cooling chamber, enter green house of vegetables and regulate the temperature in booth, by circulation, gradually the temperature in green house of vegetables is lowered; When the temperature in green house of vegetables drops to 25 ℃ and following temperature, the switch contact of temperature controller disconnects, and water pump (4) and suction fan (17) power-off are stopped; Water pump (4) operation by atomizer (12) when erupting water smoke in atomization cooling chamber, the bottom collection of atomization cooling chamber has ponding, the ponding of atomization cooling chamber bottom is transported in each root water spraying pipe (9) by return pipe (11), by each water spraying pipe, backwater is distributed in aproll pond again, penetrate into underground, heat is absorbed by the earth, reverts to cold water, reuses.
Claims (4)
1. a green house of vegetables heat sink, it is characterized in that heat sink is by spray drop incubator (3), atomizer (12), water pump (4), suction hose (5), feed pipe (10), return pipe (11), return air duct (1) and suction fan (17) form, wherein, spray drop incubator (3) is arranged on the front end in green house of vegetables, the interior space of spray drop incubator (3) forms atomization cooling chamber, atomizer (12) is arranged in atomization cooling chamber, the front-end and back-end of atomization cooling chamber have respectively return air inlet (2) access and air outlet (14) to pick out, the bottom of atomization cooling chamber has return pipe (11) to pick out, the water suction interface of water pump (4) is connected to underground water source by suction hose (5), and the water outlet mouthpiece of water pump (4) is connected to the input interface of atomizer (12) by feed pipe (10), return air duct (1) is arranged on the top in green house of vegetables, the rear end of the air inlet of return air duct (1) in green house of vegetables, the air outlet of return air duct (1) is connected on the return air inlet (2) of atomization cooling chamber, and suction fan (17) is arranged on the air inlet of return air duct (1).
2. a kind of green house of vegetables heat sink according to claim 1, it is characterized in that heat sink comprises aproll pond, aproll pond is at below ground, aproll pond consists of the surface layer (6) on the boulder bed (8) of bottom, the sand stone layer (7) in intermediate layer and upper strata, in the sand stone layer in intermediate layer (7), be furnished with many water spraying pipe (9), the outlet of return pipe (11) is connected on the entrance of each root water spraying pipe (9), and the outlet of each root water spraying pipe (9) is communicated in sand stone layer (7).
3. a kind of green house of vegetables heat sink according to claim 1, is characterized in that atomizer (12) is more than one.
4. a kind of green house of vegetables heat sink according to claim 1, it is characterized in that having the foam removal baffle plate (13) of multi-disc on the air outlet (14) of atomization cooling chamber, the foam removal baffle plate (13) of multi-disc forms double-deck blind window structure, and outer field foam removal baffle plate is contrary with the angle that the foam removal baffle plate of internal layer tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193930.9U CN203775809U (en) | 2014-04-21 | 2014-04-21 | Vegetable greenhouse cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193930.9U CN203775809U (en) | 2014-04-21 | 2014-04-21 | Vegetable greenhouse cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775809U true CN203775809U (en) | 2014-08-20 |
Family
ID=51312069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193930.9U Withdrawn - After Issue CN203775809U (en) | 2014-04-21 | 2014-04-21 | Vegetable greenhouse cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891556A (en) * | 2014-04-21 | 2014-07-02 | 衢州市煜鑫农产品加工技术开发有限公司 | Cooling device for vegetable greenhouse |
| CN111771967A (en) * | 2020-07-30 | 2020-10-16 | 和县绿源蔬菜种植有限责任公司 | Fresh-keeping quality-improving device for solanaceous vegetables |
-
2014
- 2014-04-21 CN CN201420193930.9U patent/CN203775809U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891556A (en) * | 2014-04-21 | 2014-07-02 | 衢州市煜鑫农产品加工技术开发有限公司 | Cooling device for vegetable greenhouse |
| CN103891556B (en) * | 2014-04-21 | 2016-04-06 | 衢州市煜鑫农产品加工技术开发有限公司 | Green house of vegetables heat sink |
| CN111771967A (en) * | 2020-07-30 | 2020-10-16 | 和县绿源蔬菜种植有限责任公司 | Fresh-keeping quality-improving device for solanaceous vegetables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |