CN103548760A - Cooling device for spraying cold water into loach culture pond applying chilled water made by solar energy - Google Patents
Cooling device for spraying cold water into loach culture pond applying chilled water made by solar energy Download PDFInfo
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- CN103548760A CN103548760A CN201310527015.9A CN201310527015A CN103548760A CN 103548760 A CN103548760 A CN 103548760A CN 201310527015 A CN201310527015 A CN 201310527015A CN 103548760 A CN103548760 A CN 103548760A
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Abstract
The invention relates to a cooling device for spraying cold water into a loach culture pond applying chilled water made by solar energy, belonging to the technical field of new energy refrigeration. Solar energy is used as a driving heat source for a solar-driven lithium bromide-water absorptive refrigerator with water as a refrigerant and lithium bromide solution as an absorbent; the driving heat source is directly and indirectly utilized in a unit for making chilled water and discharging cold air. The chilled water output from a chilled water tank is input into a booster pump for boosting through a chilled water delivery pipe; the boosted high-pressure chilled water is uniformly sprayed into the loach culture pond through a high-pressure chilled water delivery pipe and a chilled water spray gun head to reduce the over-high temperature of summer in a shallow water layer and a silt layer, so that the temperature of the water layer is suitable for loaches, the appetite is improved, and the loaches eat more to increase the weight and improve the yield of the loaches. Sunlight irradiates a solar cell to generate current; the current is input into a controller through a wire; the current which is output from the controller is used for providing power for the booster pump and the energy storage battery through wires respectively.
Description
Technical field
The present invention relates to solar refrigeration and freeze water and be applied in to the heat sink that sprays cold water in loach breeding pond, belong to new forms of energy refrigeration technology field.
Background technology
Loach is the Small Freshwater Fishes in Cypriniformes.Loach fine and tender taste, deliciousness, nutritious, there is nourishing medicinal function, its edible part account for and in 80%, < < Bencao Shiyi > >, remember and to have " loach property is sweet flat nontoxic, in tonifying Qi benefit; clearing damp is evil; control quench one's thirst, the disease such as impotence, catarrhal jaundice, hemorrhoid, mange " according to Taiwan document announcement, live loacs and brown sugar mix and stir mashes external application, and breast cancer is had to certain curative effect.Jiangsu Province and Zhejiang Province are distributed with many loach breeding fields, southern market in the loach part supply country that numerous loach breedings field produces, and the loach at home market in southern market is always fine.Another part loach is mainly supplied Japan and Hong Kong, market, Macao, the annual loach sales volume in Japanese market reaches more than 4000 tons, wherein 2500 tons mainly from China and Korea S's import, conscientiously do the cultivation work of loach well, very important for the market supply of stablizing loach.
Loach can utilize skin, enteron aisle to breathe, and is adapted at cultivating in the wild rice stem field of shoaling layer and paddy field.Loach feeding habits are assorted, with rice bran, dish leaf vegetables stalk, potato slag, as the feed of feeding loach, can obtain good economic benefit.Loach enteron aisle is short and small, and water temperature has a certain impact to taking food of loach.Water temperature is during lower than 15 ℃, and the appetite of loach is not high, and the appetite that water temperature surpasses 15 ℃ of loach when above increases, loach honey stomach when water temperature reaches 24-27 ℃, and water temperature surpasses 30 ℃ of anorexias when above, and the minimizing of loach appetite can have influence on the output of loach.Summer in 2013, Jiangsu-zhejiang Shanghai Area meets with high temperature, many daily temperatures are over 40 ℃, the water tanning by the sun in lower loach breeding pond at burning sun shines hotly, some loach creep in mud, do not eat motionless, the little loach having is unable to bear high temperature and is at death's door, and tellurian climate warming is produced and caused significant impact to loach.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provide solar refrigeration to freeze water and be applied in to the heat sink that sprays cold water in loach breeding pond.
Loach breeding pond is positioned at field, and many loach breedings pond is away from take coal electricity as main power supply network.The solar energy resources in field is abundant, and the present invention adopts solar energy to drive, thereby saves the power consumption of coal generating.Utilize water for cold-producing medium, lithium-bromide solution is absorbent, water-lithium-bromide solution as binary working medium to realizing kind of refrigeration cycle, the cold water that can produce 7-15 ℃ is housed in freezing water tank, the cold water of 7-15 ℃ of exporting from freezing water tank carries out supercharging by chilled water carrier pipe input booster pump, high pressure chilled water after supercharging sprays in the shoaling layer in loach breeding pond by high pressure chilled water carrier pipe and the freezing water gun nozzle of spray, be arranged on that water pistol transfer on water pistol pillar drives the freezing water gun nozzle of spray from left to right or right-to-left slowly rotates the direction of water spray, make 7-15 ℃ cold water evenly drop in the warm water of 35 ℃-45 ℃, water temperature in pond is adjusted to 24-27 ℃ of left and right, allow loach honey stomach, the more the feed of eating, increase loach body weight, improve loach output.
Feature of the present invention is to utilize to shine upon the heat-driven refrigeration that solar thermal collector produces, and alleviates the peak load of power supply network in high temperature season, and energy-saving and emission-reduction, are conducive to improve air quality.In lithium bromide-water absorption type refrigeration machine of Driven by Solar Energy, major part is heat exchanger, during operation, does not vibrate and noise, take water as cold-producing medium, harmless to environment and atmospheric ozone layer, very environmental protection.No matter being the chilled water of refrigeration machine generation or the cold air of discharge, is to be all conducive to reduce loach breeding pond around and the temperature of Chi Shuizhong.
The continuous high temperature weather in summer in 2013 is produced and has been caused adverse effect the loach of Jiangsu-zhejiang Shanghai Area, but also aroused the Jiangsu-zhejiang Shanghai Area people and will develop applicable field and novel refrigerating machine outdoor application, that do not cause the Driven by Solar Energy of environmental pollution, guarantee that loach grows normally under hot weather, loach stable yield, strive realizing loach volume increase.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
Lithium bromide-water absorption type refrigeration machine 1 of Driven by Solar Energy comprises: solar thermal collector 2, boiler 3, auxiliary heater 4, bromine cooling machine 5, freezing water tank 6, cooling tower 7, connecting pipe 8, fan coil 9, lithium bromide-water absorption type refrigeration machine 1 by Driven by Solar Energy, chilled water carrier pipe 10, booster pump 11, high pressure chilled water carrier pipe 12, spray freezing water gun nozzle 13, water pistol transfer 14, water pistol pillar 15, energy-storage battery 16, solar cell 17, controller 18, photovoltaic pillar 19, conductor wire 20 is common to be formed solar refrigerations and freezes water and be applied in to the heat sink that sprays cold water in loach breeding pond, mud is arranged at the bottom in loach breeding pond 21, above mud, there is shoaling layer 22, in loach breeding pond 21, plant wild rice stem 23, breeding loach 24 in the shoaling layer 22 around the bottom of wild rice stem 23 and mud,
At the pool side in loach breeding pond 21, the freezing water gun nozzle 13 of spray, water pistol transfer 14, water pistol pillar 15, energy-storage battery 16 are installed, apart from pool side, booster pump 11 is being installed nearby, lithium bromide-water absorption type refrigeration machine 1 of Driven by Solar Energy is installed at the rear of booster pump 11, solar thermal collector 2 is wherein accepted the irradiation of sunlight, in a side of booster pump 11, the solar photovoltaic generation system being comprised of solar cell 17, controller 18, photovoltaic pillar 19, conductor wire 20 is installed;
Freezing water tank 6 is connected with booster pump 11 by chilled water carrier pipe 10, booster pump 11 is connected with the freezing water gun nozzle 13 of spray by high pressure chilled water carrier pipe 12, solar cell 17 is connected with controller 18 by conductor wire 20, controller 18 is connected with booster pump 11 by conductor wire 20, and controller 18 is connected with energy-storage battery 16 by conductor wire 20.
Compared with prior art; the invention has the beneficial effects as follows: 1. make full use of heat-driven lithium bromide-water absorption type refrigeration machine that solar energy impinges solar thermal collector produces, the electric power being provided by power supply network is provided, the electric power being provided by coal fired power generation is not provided; accomplish energy-saving and emission-reduction, protection of the environment.2. take water as cold-producing medium, not pollution of ecological environment.3. simple in structure, the security of operation of lithium bromide-water absorption type refrigeration machine of Driven by Solar Energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Employing water is cold-producing medium, lithium-bromide solution is that lithium bromide-water absorption type refrigeration machine dependence solar energy of the Driven by Solar Energy of absorbent is driving heat source, driving heat source directly and is indirectly utilized in unit, be used for producing chilled water and discharge cold air, from the chilled water of freezing water tank output, by chilled water carrier pipe, input in booster pump and carry out supercharging, high pressure chilled water after supercharging is evenly sprayed into and in loach breeding pond, is reduced in shoaling layer and mud too high temperature in summer by high pressure chilled water carrier pipe and the freezing water gun nozzle of spray, make water layer temperature be applicable to loach and improve appetite, the many feeds of loach are put on weight, improve the output of loach.Solar light irradiation solar cell generation current, electric current, by conductor wire input control device, is powered to booster pump, energy-storage battery respectively by conductor wire from the electric current of controller output.
The present invention is below further described in connection with the embodiment in accompanying drawing:
Lithium bromide-water absorption type refrigeration machine 1 of Driven by Solar Energy comprises: solar thermal collector 2, boiler 3, auxiliary heater 4, bromine cooling machine 5, freezing water tank 6, cooling tower 7, connecting pipe 8, fan coil 9, lithium bromide-water absorption type refrigeration machine 1 by Driven by Solar Energy, chilled water carrier pipe 10, booster pump 11, high pressure chilled water carrier pipe 12, spray freezing water gun nozzle 13, water pistol transfer 14, water pistol pillar 15, energy-storage battery 16, solar cell 17, controller 18, photovoltaic pillar 19, conductor wire 20 is common to be formed solar refrigerations and freezes water and be applied in to the heat sink that sprays cold water in loach breeding pond, mud is arranged at the bottom in loach breeding pond 21, above mud, there is shoaling layer 22, in loach breeding pond 21, plant wild rice stem 23, breeding loach 24 in the shoaling layer 22 around the bottom of wild rice stem 23 and mud,
At the pool side in loach breeding pond 21, the freezing water gun nozzle 13 of spray, water pistol transfer 14, water pistol pillar 15, energy-storage battery 16 are installed, apart from pool side, booster pump 11 is being installed nearby, lithium bromide-water absorption type refrigeration machine 1 of Driven by Solar Energy is installed at the rear of booster pump 11, solar thermal collector 2 is wherein accepted the irradiation of sunlight, in a side of booster pump 11, the solar photovoltaic generation system being comprised of solar cell 17, controller 18, photovoltaic pillar 19, conductor wire 20 is installed;
Freezing water tank 6 is connected with booster pump 11 by chilled water carrier pipe 10, booster pump 11 is connected with the freezing water gun nozzle 13 of spray by high pressure chilled water carrier pipe 12, solar cell 17 is connected with controller 18 by conductor wire 20, controller 18 is connected with booster pump 11 by conductor wire 20, and controller 18 is connected with energy-storage battery 16 by conductor wire 20.
Lithium bromide-water absorption type refrigeration machine of Driven by Solar Energy is that to take the heat energy that solar light irradiation solar thermal collector produces be the right absorption type refrigerating unit of working medium as drive energy, Yi Shui-lithium-bromide solution.In lithium bromide-water absorption type refrigeration machine of Driven by Solar Energy, bromine cooling machine is core component, the ruuning situation of lithium bromide-water absorption type cooling cycle system: take water as cold-producing medium, take lithium-bromide solution as absorbent, cold-producing medium water is sweat cooling under vacuum pressure, mass fraction by lithium-bromide solution absorb and generating process in variation, realize the kind of refrigeration cycle of cold-producing medium water, can make the cold water of 7-15 ℃.Cold water is stored in freezing water tank, the cold water of exporting from freezing water tank carries out supercharging by chilled water carrier pipe input booster pump, high-pressure cold water after supercharging by high pressure chilled water carrier pipe and the freezing water gun nozzle of spray to even spraying cold water in loach breeding pond, pond water temperature under reduction burning sun tans by the sun, pond water temperature is reduced to 20-27 ℃, guarantee that pond water temperature is conducive to loach and grows normally and enough ingesting, impel loach to grow up and become strong, transport to the price that can sell on market in the future.
Now enumerate embodiment as follows:
Embodiment mono-:
Solar light irradiation monocrystaline silicon solar cell generation current, electric current is adjusted by conductor wire input control device, from the electric current of controller output, by conductor wire, powers respectively to booster pump, energy-storage battery.Employing water is cold-producing medium, lithium-bromide solution is that lithium bromide-water absorption type refrigeration machine dependence solar energy of the Driven by Solar Energy of absorbent is driving heat source, driving heat source directly and is indirectly utilized in unit, be used for producing chilled water and discharge cold air, from the chilled water of freezing water tank output, by chilled water carrier pipe input booster pump, carry out supercharging, high pressure chilled water after supercharging is evenly sprayed into and in loach breeding pond, is reduced in shoaling layer and mud too high temperature in summer by high pressure chilled water carrier pipe and the freezing water gun nozzle of spray, make water layer temperature be applicable to loach and improve appetite, the many feeds of loach are put on weight, improve the output of loach.
Embodiment bis-:
Solar light irradiation polysilicon solar cell generation current, electric current is adjusted by conductor wire input control device, from the electric current of controller output, by conductor wire, powers respectively to booster pump, energy-storage battery.Employing water is cold-producing medium, lithium-bromide solution is that lithium bromide-water absorption type refrigeration machine dependence solar energy of the Driven by Solar Energy of absorbent is driving heat source, driving heat source directly and is indirectly utilized in unit, be used for producing chilled water and discharge cold air, from the chilled water of freezing water tank output, by chilled water carrier pipe input booster pump, carry out supercharging, high pressure chilled water after supercharging is evenly sprayed into and in loach breeding pond, is reduced in shoaling layer and mud too high temperature in summer by high pressure chilled water carrier pipe and the freezing water gun nozzle of spray, make water layer temperature be applicable to loach and improve appetite, the many feeds of loach are put on weight, improve the output of loach.
Claims (2)
1. solar refrigeration is frozen water and is applied in to the heat sink that sprays cold water in loach breeding pond, it is characterized in that, lithium bromide-water absorption type refrigeration machine (1) of Driven by Solar Energy comprises: solar thermal collector (2), boiler (3), auxiliary heater (4), bromine cooling machine (5), freezing water tank (6), cooling tower (7), connecting pipe (8), fan coil (9), by lithium bromide-water absorption type refrigeration machine (1) of Driven by Solar Energy, chilled water carrier pipe (10), booster pump (11), high pressure chilled water carrier pipe (12), spray freezing water gun nozzle (13), water pistol transfer (14), water pistol pillar (15), energy-storage battery (16), solar cell (17), controller (18), photovoltaic pillar (19), conductor wire (20) jointly forms solar refrigeration and freezes water and be applied in to the heat sink that sprays cold water in loach breeding pond, mud is arranged at the bottom in loach breeding pond (21), above mud, there is shoaling layer (22), plantation wild rice stem (23) in loach breeding pond (21), breeding loach (24) in the shoaling layer (22) around the bottom of wild rice stem (23) and mud,
At the pool side of loach breeding pond (21), spray freezing water gun nozzle (13) is installed, water pistol transfer (14), water pistol pillar (15), energy-storage battery (16), booster pump (11) is nearby being installed apart from pool side, lithium bromide-water absorption type refrigeration machine (1) of Driven by Solar Energy is installed at the rear of booster pump (11), solar thermal collector wherein (2) is accepted the irradiation of sunlight, a side at booster pump (11) is installed by solar cell (17), controller (18), photovoltaic pillar (19), the solar photovoltaic generation system that conductor wire (20) forms,
Freezing water tank (6) is connected with booster pump (11) by chilled water carrier pipe (10), booster pump (11) is connected with the freezing water gun nozzle of spray (13) by high pressure chilled water carrier pipe (12), solar cell (17) is connected with controller (18) by conductor wire (20), controller (18) is connected with booster pump (11) by conductor wire (20), and controller (18) is connected with energy-storage battery (16) by conductor wire (20).
2. solar refrigeration according to claim 1 is frozen water and is applied in to the heat sink that sprays cold water in loach breeding pond, it is characterized in that, described solar cell (17) is monocrystaline silicon solar cell or polysilicon solar cell or non-crystal silicon solar cell or compound solar cell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527015.9A CN103548760A (en) | 2013-10-31 | 2013-10-31 | Cooling device for spraying cold water into loach culture pond applying chilled water made by solar energy |
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| CN201310527015.9A CN103548760A (en) | 2013-10-31 | 2013-10-31 | Cooling device for spraying cold water into loach culture pond applying chilled water made by solar energy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568144A (en) * | 2017-09-22 | 2018-01-12 | 大连海洋大学 | Cultivating pool water body heat sink |
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Application publication date: 20140205 |