CN205617476U - Solar photovoltaic semiconductor refrigeration formula water droplets device - Google Patents

Abstract

The utility model discloses a solar photovoltaic semiconductor refrigeration formula water droplets device, include solar panel, voltage regulating module, battery and catchment the mechanism, solar panel passes through voltage regulating module and is connected with the battery, and the battery is connected with the mechanism that catchments, it includes header tank, storage water tank, embedded board, radiator, semiconductor refrigeration components and air -blower to catchment the mechanism, and the lower extreme and the tank connection of header tank, embedded board are fixed in the middle part in the header tank, and embedded board is separated the inner chamber of header tank and is formed cold wind wind channel and hot -blast wind channel, and the one end in cold wind wind channel is through the transition wind channel one end intercommunication with hot -blast wind channel, the radiator is installed in hot -blast wind channel, and semiconductor refrigeration components installs in the cold wind wind channel, and the radiator passes through the heat pipe and is connected with semiconductor refrigeration components, one side of header tank be equipped with with the communicating air intake of the cold wind wind channel other end, the air -blower is installed in the air intake. The utility model discloses simple structure, environmental requirement are hanged down, water collection efficiency is high and reduce the pollution to the environment.

Description

A solar photovoltaic semiconductor cooling water catcher

technical field

The utility model relates to a water catcher, in particular to a solar photovoltaic semiconductor refrigeration type water catcher.

Background technique

As we all know, water is an indispensable precious resource for human life activities. At present, there are many countries and regions in the world that are seriously short of water, and there is a serious problem of insufficient water supply; in addition, the rapid development of society has also caused huge water resources to be seriously polluted and cannot be used by humans. The shortage problem has become the focus of attention all over the world, and the use of cooling water harvesting to draw water from the air is one of the effective methods to solve the water shortage in related areas.

At present, the existing devices for collecting water resources from the air are also relatively harsh on the environmental conditions, for example, they can only be used at night, the power supply needs to be provided externally, and the air humidity should be high, etc., which greatly limits the water collector. wide application. Therefore, how to design a water collector that does not require external energy and can continuously provide clean water has become an important research direction at present.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art above, and provide a solar semiconductor refrigeration type water collector with simple structure, convenient installation, low environmental requirements and high water collection efficiency.

In order to achieve the above object, the utility model adopts the following technical solutions: a solar photovoltaic semiconductor refrigeration type water catcher, including a solar power generation panel, a voltage regulation module, a storage battery and a water collection mechanism; connected, the storage battery is connected with the water collection mechanism; the water collection mechanism includes a water collection tank, a water storage tank, an embedded plate, a radiator, a semiconductor refrigeration assembly and a blower, the lower end of the water collection tank is connected with the water storage tank, and the The built-in plate is fixed in the middle of the water collecting tank, and the built-in plate separates the inner cavity of the water collecting tank to form a cold air channel and a hot air channel, and one end of the cold air channel passes through the transitional air channel and one end of the hot air channel connected; the radiator is installed in the hot air duct, the semiconductor refrigeration assembly is installed in the cold air duct, and the radiator is connected to the semiconductor refrigeration assembly through a heat pipe; one side of the water collection tank is provided with another One end communicates with the air inlet, and the blower is installed on the air inlet.

Preferably, the semiconductor cooling assembly includes a semiconductor cooling sheet, a cold conduction block and a heat conduction block, the hot end of the semiconductor refrigeration sheet is connected to the heat conduction block, the heat conduction block is connected to the radiator through a heat pipe, and the cold conduction block is connected to the heat conduction block The cold end of the semiconductor refrigeration sheet is connected; the cold guide block is located in the cold air duct.

Preferably, the lower end surface of the cooling block is provided with a super-hydrophobic coating; meanwhile, the lower end surface of the cooling block is provided with a plurality of protrusions, and the surface of the protrusions is provided with a hydrophilic coating.

Preferably, the protrusion is hemispherical, and a plurality of protrusions are evenly distributed on the lower end surface of the cooling block.

Preferably, the transition air duct is arc-shaped.

Preferably, a water filtration membrane is provided between the water collection tank and the water storage tank.

Preferably, the radiator is connected to the semiconductor cooling assembly through heat pipes to form a water collection core, and the number of the water collection cores is at least one set.

Preferably, when there are more than two sets of water-collecting cores, the water-collecting cores are distributed in a row in the water-collecting box.

Preferably, the water outlet of the water storage tank is provided with a faucet.

Compared with the prior art, the utility model has the following advantages and effects:

1. The solar photovoltaic semiconductor refrigeration type water catcher is mainly composed of solar power generation panels, voltage regulating modules, batteries and water collection mechanism, which uses solar energy to provide energy for the water collection device, and the semiconductor refrigeration sheets in the water collection The heat and cold are provided by the device and the cooling block to achieve energy self-sufficiency without external energy, and solar energy is clean energy without pollution, achieving the effect of energy saving and environmental protection.

2. The solar power panel in this solar photovoltaic semiconductor cooling water catcher is connected to the battery through a voltage regulating module, which uses the voltage regulating module to convert the unstable voltage converted by the solar power panel into a stable voltage output, so as to meet the requirements of the battery. need.

3. In this solar photovoltaic semiconductor refrigeration type water catcher, when the sunlight is strong, the output power of the solar power generation panel is higher than the power of the water collector, and the battery can store excess electric energy converted from solar energy; when the sunlight is weak, the solar power The output power of the power generation board is lower than that of the water collector, and the battery can be used as a power supply to ensure the normal operation of the water collector.

4. The water collecting tank in this solar photovoltaic semiconductor cooling water catcher is equipped with hot air ducts and cold air ducts distributed up and down, and the cold air ducts and hot air ducts are connected through transitional air ducts, which prevents the air that has condensed water vapor It is effectively isolated from the newly fed air to ensure the condensation efficiency of water vapor in the newly fed air, thereby improving the water collection efficiency.

5. The water collecting tank in the solar photovoltaic semiconductor cooling water catcher is provided with hot air ducts and cold air ducts distributed up and down, and the cold air ducts and hot air ducts are connected through transitional air ducts, and the outside air flows from the air through the blower fan. The air inlet is slowly conveyed into the cold air duct and then flows out of the outside through the hot air duct, which can make the fresh air from the outside slowly and continuously sent in, ensuring that the water vapor content of the air in the air duct does not change much, thereby ensuring the water collection of the water collector. efficiency.

6. The hot air channel and the cold air channel in the solar photovoltaic semiconductor cooling water catcher are connected by an arc-shaped transitional air channel. The hot end of the semiconductor refrigerating sheet dissipates heat in time, the cold end of the semiconductor refrigerating sheet provides cooling in time, and the working conditions are mild, thereby effectively improving the cooling efficiency and working life of the semiconductor refrigerating sheet.

7. At least one water collection core is provided in the solar photovoltaic semiconductor refrigeration type water catcher, and the number can be increased or decreased according to changes in actual needs, so as to meet the demand for water resources to the maximum extent.

8. The lower end of the cooling block in this solar photovoltaic semiconductor cooling water catcher is coated with a super-hydrophobic coating except for the hemispherical protrusion, and the hemispherical protrusion is coated with a hydrophilic coating, which can effectively prevent the cooling block from A water film is formed on the surface, and then the condensed water on the cooling block gathers into drops and falls, which effectively improves the condensation efficiency of the condensed water on the surface.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a solar photovoltaic semiconductor refrigeration type water catcher in Embodiment 1 of the present utility model.

Fig. 2 is a schematic structural view of the water collecting mechanism of Embodiment 1 of the present utility model.

Fig. 3 is a schematic structural view of the water collection core of Embodiment 1 of the present utility model.

Fig. 4 is a schematic structural view of the water collecting mechanism of Embodiment 2 of the present utility model.

detailed description

For the convenience of those skilled in the art to understand, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.

Example 1:

As shown in Figures 1 to 3, the solar photovoltaic semiconductor cooling water catcher includes a solar power generation panel 1, a voltage regulation module 2, a storage battery 3 and a water collection mechanism 4; The storage battery 3 is connected, and the storage battery 3 is connected with the water collection mechanism 4; the water collection mechanism 4 includes a water collection tank 401, a water storage tank 402, an embedded plate 403, a radiator 404, a semiconductor refrigeration assembly 405 and a blower 406, and the The lower end of the water collection box 401 is connected to the water storage tank 402, and the embedded plate 403 is fixed in the middle of the water collection box 401. The embedded plate 403 separates the inner cavity of the water collection box 401 to form a cold air duct 407 and a hot air duct 408, one end of the cold air passage 407 communicates with one end of the hot air passage 408 through the transition air passage 409; the radiator 404 is installed in the hot air passage 408, and the semiconductor refrigeration assembly 405 is installed in the cold air passage 407, and The radiator 404 is connected to the semiconductor cooling assembly 405 through a heat pipe 410; one side of the water collection tank 401 is provided with an air inlet 411 communicating with the other end of the cold air duct 407, and the blower 406 is installed in the air inlet 411. Specifically, the voltage regulation module 2 in this embodiment is a DC-DC voltage regulation module, which can be directly purchased from the market, and the DC-DC voltage regulation module makes the input battery two The voltage of the terminal is a fixed value to prevent the battery from being damaged by excessive voltage. The embedded plate 403 is fixed in the water collecting tank by welding, and this fixing method is stable and firm.

The semiconductor refrigeration assembly 405 includes a semiconductor refrigeration sheet 412, a cold conduction block 413 and a heat conduction block 414, the hot end of the semiconductor refrigeration sheet 412 is connected to the heat conduction block 414, and the heat conduction block 414 is connected to the radiator 404 through a heat pipe 410, The cold conduction block 413 is connected to the cold end of the semiconductor cooling chip 412 ; the cold conduction block 413 is located in the cold air duct 407 . The structure of the semiconductor refrigeration unit 705 is simple, easy to install and high in refrigeration efficiency, which ensures the condensation of water vapor in the air.

The lower end surface of the cold guide block 413 is provided with a super-hydrophobic coating; meanwhile, the lower end surface of the cold guide block 413 is provided with a plurality of protrusions 7, and the surface of the protrusions 7 is provided with a hydrophilic coating. The protrusion 7 is hemispherical, and a plurality of protrusions 7 are evenly distributed on the lower end surface of the cooling block 413 . This effectively prevents the formation of a water film on the cooling block 413 , thereby causing the condensed water on the cooling block 413 to gather into drops and fall down, effectively improving the condensation efficiency of the surface condensed water.

The transition air duct 409 is arc-shaped. The arc-shaped transition air duct 409 ensures the smooth and stable air flow in the water collection box 401 to further improve the condensation efficiency of water vapor in the air, thus improving the water collection efficiency of the water collection mechanism 4 .

A water purification filter membrane 5 is provided between the water collection tank 401 and the water storage tank 402 . This ensures the cleanliness of the collected and stored liquid water.

The radiator 404 is connected with the semiconductor cooling assembly 405 through the heat pipe 410 to form a water collection core, and the number of the water collection cores is at least one group; The rows are distributed in the water collection tank 401. The number of water collection cores can be increased or decreased according to changes in actual needs (such as the size of the water collection tank or the concentration of water vapor in the air) to maximize the response to the demand for water resources. The number of water collecting cores in this embodiment is 1 group.

The water outlet of the water storage tank 402 is provided with a faucet 6 . The faucet 6 can effectively control the discharge of water in the water storage tank 402 .

In actual work, under the irradiation of sunlight, the electric energy converted by the solar power generation panel 1 is stably stored in the battery 3 through the voltage regulating module 2, and the battery 3 supplies the electric energy to the water collection mechanism 4 to ensure that the water collection mechanism 4 is normal Work. In the water collection mechanism 4, the blower 406 works to continuously transport the outside air into the cold air duct 407, and at the same time, under the action of the cold end of the semiconductor cooling plate 412, the water vapor in the air condenses into liquid water and condenses on the cooling block 413, Further, the drips enter the water storage tank 402 through the water purification filter membrane 5 for storage, so the water vapor in the air can be condensed and collected effectively, and liquid water can be collected from the air.

Example 2:

This solar photovoltaic semiconductor refrigeration type water catcher is the same as Embodiment 1 except for the following technical features: as shown in Figure 4, the radiator is connected to the semiconductor refrigeration assembly through a heat pipe to form a water collection core, and the water collection core has two groups, The water collection cores are distributed in a row in the water collection box. Two sets of water collection cores are adopted, which further improves the water collection efficiency of the water collection mechanism.

The specific implementation described above is a preferred embodiment of the utility model, and does not limit the utility model. Any other changes or other equivalent replacement methods that do not deviate from the technical solution of the utility model are included in the utility model. within the scope of the new protection.

Claims (9)

1. A solar photovoltaic semiconductor refrigeration type water catcher, characterized in that: comprise a solar power generation panel, a voltage regulating module, a storage battery and a water collection mechanism; The water mechanism is connected; the water collecting mechanism includes a water collecting tank, a water storage tank, a built-in plate, a radiator, a semiconductor refrigeration assembly and a blower, the lower end of the water collecting tank is connected with the water storage tank, and the built-in plate is fixed on the collecting In the middle of the water tank, the built-in plate separates the inner cavity of the water collection tank to form a cold air duct and a hot air duct. One end of the cold air duct communicates with one end of the hot air duct through a transitional air duct; the radiator is installed In the hot air duct, the semiconductor refrigeration assembly is installed in the cold air duct, and the radiator is connected to the semiconductor refrigeration assembly through a heat pipe; one side of the water collection tank is provided with an air inlet communicating with the other end of the cold air duct, so The blower mentioned above is installed at the air inlet. 2. The solar photovoltaic semiconductor refrigeration type water catcher according to claim 1, characterized in that: the semiconductor refrigeration assembly includes a semiconductor refrigeration sheet, a cold conduction block and a heat conduction block, and the hot end of the semiconductor refrigeration sheet is connected to the heat conduction block , the heat conduction block is connected to the radiator through a heat pipe, and the cold conduction block is connected to the cold end of the semiconductor refrigeration sheet; the cold conduction block is located in the cold air duct. 3. The solar photovoltaic semiconductor refrigeration type water catcher according to claim 2, characterized in that: the lower end face of the cold guide block is provided with a super-hydrophobic coating; at the same time, the lower end face of the cold guide block is provided with multiple a protrusion, the surface of which is provided with a hydrophilic coating. 4. The solar photovoltaic semiconductor refrigeration type water catcher according to claim 3, characterized in that: the protrusion is hemispherical, and a plurality of protrusions are evenly distributed on the lower end surface of the cooling block. 5. The solar photovoltaic semiconductor refrigeration type water catcher according to claim 1, characterized in that: the transition air duct is arc-shaped. 6. The solar photovoltaic semiconductor refrigeration type water catcher according to claim 1, characterized in that: a water purification filter membrane is provided between the water collection tank and the water storage tank. 7. The solar photovoltaic semiconductor refrigeration type water catcher according to claim 1, characterized in that: the radiator is connected to the semiconductor refrigeration assembly through a heat pipe to form a water collection core, and the number of the water collection cores is at least one group. 8 . The solar photovoltaic semiconductor refrigeration type water catcher according to claim 7 , characterized in that: when the number of water collecting cores is more than two groups, the water collecting cores are distributed in a row in the water collecting tank. 9. The solar photovoltaic semiconductor refrigeration type water catcher according to claim 1, characterized in that: the water outlet of the water storage tank is provided with a faucet.