CN205284419U - Closed sunlight greenhouse heat sink - Google Patents
Closed sunlight greenhouse heat sink Download PDFInfo
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- CN205284419U CN205284419U CN201521056356.3U CN201521056356U CN205284419U CN 205284419 U CN205284419 U CN 205284419U CN 201521056356 U CN201521056356 U CN 201521056356U CN 205284419 U CN205284419 U CN 205284419U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The utility model provides a closed sunlight greenhouse heat sink is by spray atomizing system and condensation cooling system constitutes, the atomizing system that sprays include built -in diaphragm of raceway, comdenstion water storage water tank, high pressure water pump, comdenstion water collecting pipe, condensation water collector, shower, atomizer, greenhouse and press mold line, condensation cooling system include gravity heat pipe heat exchanger, cold water storage cistern, water pump, hot water storage box, axial fan, exhaust pipe and backwind tube. Adopt the utility model discloses can be extravagant with big water gaging, hot magnitude of stock when the current industrialized agriculture of can solving the device adopts aeration cooling and the cooling of wet curtain fan, vent and fan mouth result in germ and pest to get into the greenhouse easily and bring out the seriously problem of emergence of plant diseases and insect pests evil simultaneously, the utility model discloses it is that an album energy -conservation, water -saving, cooling hydrofuge greenhouse as an organic whole spray the heat sink to install easy and simple to handlely, safe high -efficient.
Description
Technical field
This utility model relates to the heat sink of a kind of industrialized agriculture, specifically, relates to a kind of energy-saving and water-saving heat sink based on water, the biphase circulation of vapour.
Background technology
Heliogreenhouse be solve the vegetable supply dull season in the northern area of China winter, the Living Water equality of the urban and rural residents that increase farmers' income, improve is made that positive contribution. Particularly in recent years, China's green house starts to have sailed into development fast traffic lane, and the technological innovation such as attached-greenhouse, intelligent greenhouse, plant factor constantly obtains breakthrough, make China's greenhouse industry take obtain flourish. At present, the development area of China's industrialized agriculture occupies first place in the world. Greenhouse, booth vegetable annual value of production have reached 100,000 yuan/hm2, and greenhouse fruit tree annual value of production has reached ten thousand yuan/hm2 of 30-40, and economic benefit is very notable. This high investment of heliogreenhouse, high production agricultural production facility become the important component part of China's modern agriculture intensive management, become the important channel adjusting the structure of rural undertaking, rural economic development of increasing farmers' income, promote, industry most effective in Ye Shi China agricultural planting. But from technical merit, the level of development of China's industrialized agriculture compared with developed countries, still has bigger gap. China's industrialized agriculture yield per unit area is only the 1/2 of developed country, even less, and is significantly larger than flourishing state for the expense of the prevention and control of plant diseases, pest control every year. Except lacking market orientation, varieties of plant discomfort, mainly there is the problems such as unreasonable, the envirment factor adjusting device imperfection of greenhouse structure, limit the performance of heliogreenhouse high efficiency advantage in its reason. Such as in greenhouse cooling, all kinds of heliogreenhouses that current China promotes, it is the open greenhouse unimpeded with the external world. When not opening air port, when weather is fine, canopy indoor temperature can reach more than 45 DEG C, and summer then can reach more than 60 DEG C, can make the rapid withered death of plant. Opening vent or open aeration-cooling equipment, room temperature can decline rapidly, but indoor steam is discharged in a large number simultaneously, increases greenhouse water consumption, enters greenhouse also to pathogen in outside air simultaneously and opens passage. So vegetable grower according to Changes in weather, will open or close ventilation and cooling system every day in time. Its labor intensity is big, labour cost and equipment operating cost high, inevitably increase again disease odds. These problems seriously constrain the Sustainable Healthy Development of China's modern installations agricultural.
Summary of the invention
The purpose of this utility model is the deficiency existed for prior art, a kind of closed heliogreenhouse heat sink is provided, employing this utility model device can solve a large amount of water, thermal resource amount be wasted when the employing of current facility agricultural is aeration-cooling lowers the temperature with wet curtain fan, vent and blower fan mouth are easily caused pathogenic bacteria and insect entrance greenhouse and bring out the serious problem occurred of pest and disease damage evil simultaneously, this utility model device is easy and simple to handle, safe and efficient, is integrate greenhouse spraying ventilating device energy-conservation, water-saving, cooling dehumidifying.
The closed heliogreenhouse heat sink of one of the present utility model is made up of spray atomizing system and condensation cooling system. described spray atomizing system includes water-supply-pipe, condensed water storage tank, high-pressure hydraulic pump, condensation water collection pipe, condensate collector, shower, atomizer, greenhouse built-in membrane, film-pressing line. described water-supply-pipe is laid on the ground level that in greenhouse, front portion is east-west, has condensed water storage tank and high-pressure hydraulic pump to side anterior in greenhouse, and water-supply-pipe and condensed water storage tank are connected as one by high-pressure hydraulic pump. ground level parallel with water-supply-pipe inside water-supply-pipe in greenhouse is equipped with condensation water collection pipe, condensation water collection pipe is provided with a condensate collector every 4-5 rice, water-supply-pipe connects a shower every 4-5 rice, shower extends to Greenhouse ceiling support from upright water-supply-pipe, and it is connected fixing with frame, and then northwards it being obliquely extended to from 1.5 meters of of rear wall of greenhouse along top of greenhouse frame. end is fixing with frame to be connected. between shower and two junction points of frame, an atomizer is set every 2-3 meter ampere, " V " font greenhouse built-in membrane is installed at 0.8-1.2 rice, lower section of atomizer, the film-pressing line of " V " font separator bottom is connected with condensate recovering device, and condensed water is imported condensate recovering device. described condensation cooling system includes gravity assisted heat pipe heat exchanger, cold water storage cistern, water pump, hot water storage box, axial flow blower, exhaust duct and backwind tube, described gravity assisted heat pipe heat exchanger, cold water storage cistern, water pump, hot water storage box are mounted on rear wall of greenhouse top, axial flow blower is located at greenhouse inner back wall highest point, and exhaust duct, backwind tube are embedded in rear wall of greenhouse. described cold water storage cistern is connected with the sealed bottom of the radiating area of gravity assisted heat pipe heat exchanger by water pump and pipeline, hot water storage box is connected with the top seal of the radiating area of gravity assisted heat pipe heat exchanger by pipeline, the greenhouse of exhaust duct is inner to be tightly connected with axial flow blower air outlet, the one end in the heat absorption district of the outer end, greenhouse of exhaust duct and gravity assisted heat pipe heat exchanger is tightly connected, the other end in heat absorption district of gravity assisted heat pipe heat exchanger is tightly connected with the outer end, greenhouse of backwind tube, the inner, greenhouse of backwind tube is opened on bottom, rear wall of greenhouse indoor, backwind tube opening is arranged right below condensate recovering device and condensation water collection pipe connects with condensed water storage tank.
Described greenhouse built-in membrane is the thing one piece of canopy film according to greenhouse width setup wide 5 meters, long from south to north that will have split in advance, the underface pulling into East and West direction atomizer 7 with iron wire or nylon rope is low, both sides are high, north-south is high southern low " V " the font barrier film in north, interval 0.5-0.6 rice between every " V " font barrier film.
Described gravity assisted heat pipe heat exchanger includes radiating area, heat absorption district, gravity assisted heat pipe, heat insulation layer, hot water outlet, cold water inlet, cold wind outlet, damp-heat entrance, hot intraductal working medium, it is provided with heat insulation layer between radiating area and heat absorption district, gravity assisted heat pipe divides connection radiating area and heat absorption district through heat insulation layer, hot water outlet is located at the top of radiating area, cold water inlet is located at the bottom of radiating area, cold wind outlet and damp-heat entrance are located at the bottom in heat absorption district, and gravity assisted heat pipe is built with hot intraductal working medium.
During work, water is pressed and delivered to shower from condensed water storage tank by the water pump of spray atomizing system, sprays water smoke by high-pressure atomization shower nozzle to upper pyrometer district, greenhouse, and spray vaporization absorbs amount of heat, thus reaching the purpose of room temperature lowering.The water smoke do not vaporized then is deposited to after greenhouse inner septum surface condensation becomes water droplet, by the bottom of " V " font barrier film, condensed water is imported condensate recovering device, finally flow back into condensed water storage tank again through pipeline.
The axial flow blower of condensation cooling system is opened, by exhaust duct by damp and hot steam feeding gravity assisted heat pipe heat exchanger heat absorption district, after the heat absorption vaporization of gravity assisted heat pipe heat exchanger heat-pipe working medium, rapidly by thermal energy conduction to radiating area, and absorbed by cold water, the cold water temperature of heat absorption raises, and enters hot water storage box by pipeline. By the damp-heat air in heat pipe exchanger heat absorption district, temperature declines, and after moisture condensation becomes condensed water, returns in greenhouse again through backwind tube. Cold air is used for reducing indoor temperature, and condensed water enters condensed water storage tank and is used further to spraying cooling.
This device is typically in the cloudy day, sleet does not use, and fine day is also only when anti-disease pest natural ventilation system and the shading system in summer enable, and temperature of shed still reaches 25-30 DEG C, and have continue rise trend time just use. According to crop in canopy, the tolerance of high temperature should be respectively provided with different system open temp nodes during use. Such as Fructus Lycopersici esculenti can arrange temperature of shed when reaching 26 DEG C, opens this spraying cooling system; Fructus Cucumidis sativi can arrange temperature of shed when reaching 30 DEG C, opens this spray system. This system can make airtight temperature indoor temperature decline 5-8 DEG C, thus ensureing that temperature indoor crops is in summer, high temperature period in autumn or winter, spring fine day 10-14 point period, temperature of shed is still maintained at the temperature range of crop suitable growth.
The beneficial effects of the utility model: (1) greenhouse of the present utility model inner septum can be divided into greenhouse the high-temperature region on top and the crop suitable growth district of bottom, condensed water injury crop can be prevented again, meanwhile, it can also help more efficiently to reclaim indoor too much condensed water; (2) greenhouse of the present utility model spraying ventilating device, can effectively utilize plant transpiration moisture, reduce the water resources consumption of specific yield, improve the utilization rate of water resource; (3) hot water of storage during this utility model device high temperature by day, can also give greenhouse heating at night, and the fully utilized solar energy in greenhouse, not in the too much additional energy source of needs, energy-conserving and environment-protective; (4) greenhouse of the present utility model spraying ventilating device integrates the functions such as cooling, dehumidifying, energy-conservation, water saving, and production cost is low, and the method that operates with is simple, it is easy to popularization and application; (5) use of this utility model device, greenhouse can be made to run when completely enclosed, pest and disease damage can be significantly reduced and invade the probability of greenhouse harm, therefore, greenhouse chemical pesticide consumption and pollution to environment can be greatly reduced, lay a good foundation to Organic Farming for industrialized agriculture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model gravity assisted heat pipe heat converter structure and operation principle schematic diagram.
In figure: 1, water-supply-pipe, 2, condensed water storage tank, 3, high-pressure hydraulic pump, 4, condensation water collection pipe, 5, condensate collector, 6, shower, 7, atomizer, 8, greenhouse built-in membrane, 9, film-pressing line, 11, gravity assisted heat pipe heat exchanger, 12, cold water storage cistern, 13, water pump, 14, hot water storage box, 15, axial flow blower, 16, exhaust duct, 17, backwind tube, 11-1, radiating area, 11-2, heat absorption district, 11-3, gravity assisted heat pipe, 11-4, heat insulation layer, 11-5, hot water outlet, 11-6, cold water inlet, 11-7, cold wind exports, 11-8, damp-heat entrance, 11-9, hot intraductal working medium.
Detailed description of the invention
Below in conjunction with accompanying drawing, greenhouse of the present utility model spraying ventilating device is described further.
As it is shown in figure 1, closed heliogreenhouse heat sink of the present utility model is made up of spray atomizing system and condensation cooling system. described spray atomizing system includes water-supply-pipe 1, condensed water storage tank 2, high-pressure hydraulic pump 3, condensation water collection pipe 4, condensate collector 5, shower, atomizer 7, greenhouse built-in membrane 8 and film-pressing line 9. anterior in greenhouse ground level is east-west is equipped with water-supply-pipe 1, has condensed water storage tank 2 and high-pressure hydraulic pump 3 to the side of front portion in the greenhouse in, and water-supply-pipe 1 and condensed water storage tank 2 are connected as one by high-pressure hydraulic pump 3. in greenhouse, ground level inside water-supply-pipe 1 is parallel with water-supply-pipe 1 is provided with condensation water collection pipe 4, is provided with a condensate collector 5 every 4-5 rice on condensation water collection pipe 4. water-supply-pipe 1 connects a shower 6 every 4-5 rice, shower 6 extends to Greenhouse ceiling support from upright water-supply-pipe 1, and it is connected fixing with frame, then northwards it being obliquely extended to from 1.5 meters of of rear wall of greenhouse along top of greenhouse frame. end is fixing with frame to be connected, between shower 6 and two junction points of frame, an atomizer 7 is set every 2-3 meter ampere, installation greenhouse, 0.8-1.2 rice, lower section built-in membrane 8 at atomizer 7, greenhouse built-in membrane 8 is by wide 5 meters for the thing split in advance, one piece of canopy film according to greenhouse width setup long from south to north, the underface pulling into East and West direction atomizer 7 with iron wire or nylon rope is low, both sides are high, north-south is " V " font barrier film that high south, north is low, interval 0.5-0.6 rice between every " V " font barrier film, the film-pressing line 9 of " V " font separator bottom is connected with condensate recovering device 5, condensed water is imported condensate recovering device 5. described condensation cooling system includes gravity assisted heat pipe heat exchanger 11, cold water storage cistern 12, water pump 13, hot water storage box 14, axial flow blower 15, exhaust duct 16, backwind tube 17, gravity assisted heat pipe heat exchanger 11, cold water storage cistern 12, water pump 13, hot water storage box 14 are mounted on rear wall of greenhouse top, axial flow blower 15 is located at greenhouse inner back wall highest point, and exhaust duct 16, backwind tube 17 are embedded in rear wall of greenhouse. described cold water storage cistern 12 is connected with the sealed bottom of gravity assisted heat pipe heat exchanger 11 radiating area by water pump 13 and pipeline, hot water storage box 14 is connected with the top seal of gravity assisted heat pipe heat exchanger 11 radiating area by pipeline, the greenhouse of exhaust duct 16 is inner to be tightly connected with axial flow blower 15 air outlet, the absorb heat one end in district of the outer end, greenhouse of exhaust duct 16 and gravity assisted heat pipe heat exchanger 11 is tightly connected, the absorb heat other end in district and the outer end, greenhouse of backwind tube 17 of gravity assisted heat pipe heat exchanger 11 is tightly connected, the inner, greenhouse of backwind tube 17 is opened on bottom, rear wall of greenhouse indoor, backwind tube 17 opening is arranged right below condensate recovering device 2 and condensation water collection pipe 1 connects with condensed water storage tank 3.
As shown in Figure 2, described gravity assisted heat pipe heat exchanger 11 includes radiating area 11-1, heat absorption district 11-2, gravity assisted heat pipe 11-3, heat insulation layer 11-4, hot water outlet 11-5, cold water inlet 11-6, cold wind outlet 11-7, damp-heat entrance 11-8, hot intraductal working medium 11-9, it is provided with heat insulation layer 11-4 between radiating area 11-1 and heat absorption district 11-2, gravity assisted heat pipe 11-3 divides connection radiating area 11-1 and heat absorption district 11-2 through heat insulation layer 11-4, hot water outlet 11-5 is located at the top of radiating area 11-1, cold water inlet 11-6 is located at the bottom of radiating area 11-1, cold wind outlet 11-7 and damp-heat entrance 11-8 is located at the bottom of heat absorption district 11-2, gravity assisted heat pipe 11-3 is built with hot intraductal working medium 11-9.
Claims (3)
1. a closed heliogreenhouse heat sink, it is characterised in that closed heliogreenhouse heat sink is made up of spray atomizing system and condensation cooling system, described spray atomizing system includes water-supply-pipe, condensed water storage tank, high-pressure hydraulic pump, condensation water collection pipe, condensate collector, shower, atomizer, greenhouse built-in membrane, film-pressing line, described water-supply-pipe is laid on the ground level that in greenhouse, front portion is east-west, have condensed water storage tank and high-pressure hydraulic pump to side anterior in greenhouse, water-supply-pipe and condensed water storage tank are connected as one by high-pressure hydraulic pump, in greenhouse inside water-supply-pipe, the ground level parallel with water-supply-pipe is equipped with condensation water collection pipe, condensation water collection pipe is provided with a condensate collector every 4-5 rice, water-supply-pipe connects a shower every 4-5 rice, shower extends to Greenhouse ceiling support from upright water-supply-pipe, and it is connected fixing with frame, then northwards it being obliquely extended to from 1.5 meters of of rear wall of greenhouse along top of greenhouse frame. end is fixing with frame to be connected, between shower and two junction points of frame, an atomizer is set every 2-3 meter ampere, " V " font greenhouse built-in membrane is installed at 0.8-1.2 rice, lower section of atomizer, the film-pressing line of " V " font separator bottom is connected with condensate recovering device, condensed water is imported condensate recovering device, described condensation cooling system includes gravity assisted heat pipe heat exchanger, cold water storage cistern, water pump, hot water storage box, axial flow blower, exhaust duct and backwind tube, described gravity assisted heat pipe heat exchanger, cold water storage cistern, water pump, hot water storage box are mounted on rear wall of greenhouse top, axial flow blower is located at greenhouse inner back wall highest point, and exhaust duct, backwind tube are embedded in rear wall of greenhouse, described cold water storage cistern is connected with the sealed bottom of the radiating area of gravity assisted heat pipe heat exchanger by water pump and pipeline, hot water storage box is connected with the top seal of the radiating area of gravity assisted heat pipe heat exchanger by pipeline, the greenhouse of exhaust duct is inner to be tightly connected with axial flow blower air outlet, the one end in the heat absorption district of the outer end, greenhouse of exhaust duct and gravity assisted heat pipe heat exchanger is tightly connected, the other end in heat absorption district of gravity assisted heat pipe heat exchanger is tightly connected with the outer end, greenhouse of backwind tube, the inner, greenhouse of backwind tube is opened on bottom, rear wall of greenhouse indoor, backwind tube opening is arranged right below condensate recovering device and condensation water collection pipe connects with condensed water storage tank.
2. the closed heliogreenhouse heat sink of one according to claim 1, it is characterized in that, described greenhouse built-in membrane is the thing one piece of canopy film according to greenhouse width setup wide 5 meters, long from south to north that will have split in advance, the underface pulling into East and West direction atomizer 7 with iron wire or nylon rope is low, both sides are high, north-south is high southern low " V " the font barrier film in north, interval 0.5-0.6 rice between every " V " font barrier film.
3. the closed heliogreenhouse heat sink of one according to claim 1, it is characterized in that, described gravity assisted heat pipe heat exchanger includes radiating area, heat absorption district, gravity assisted heat pipe, heat insulation layer, hot water outlet, cold water inlet, cold wind exports, damp-heat entrance, hot intraductal working medium, it is provided with heat insulation layer between radiating area and heat absorption district, gravity assisted heat pipe divides connection radiating area and heat absorption district through heat insulation layer, hot water outlet is located at the top of radiating area, cold water inlet is located at the bottom of radiating area, cold wind outlet and damp-heat entrance are located at the bottom in heat absorption district, gravity assisted heat pipe is built with hot intraductal working medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056356.3U CN205284419U (en) | 2015-12-17 | 2015-12-17 | Closed sunlight greenhouse heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056356.3U CN205284419U (en) | 2015-12-17 | 2015-12-17 | Closed sunlight greenhouse heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205284419U true CN205284419U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521056356.3U Withdrawn - After Issue CN205284419U (en) | 2015-12-17 | 2015-12-17 | Closed sunlight greenhouse heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205284419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105393850A (en) * | 2015-12-17 | 2016-03-16 | 山西农业大学 | Enclosed daylight greenhouse cooling apparatus |
| 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 |
-
2015
- 2015-12-17 CN CN201521056356.3U patent/CN205284419U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105393850A (en) * | 2015-12-17 | 2016-03-16 | 山西农业大学 | Enclosed daylight greenhouse cooling apparatus |
| CN105393850B (en) * | 2015-12-17 | 2017-12-15 | 山西农业大学 | A kind of closed heliogreenhouse heat sink |
| 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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20171215 |
|
| AV01 | Patent right actively abandoned |