CN205227483U - Solar heating device - Google Patents

Abstract

The utility model relates to the field of heat supply in building environment science, in particular to a solar heating device. The heat collector is connected to the heat preservation water tank; the heat preservation water tank includes a water supply tank and a return water tank; a heating resistor is installed in the water supply tank, and the heating resistance is connected to the solar panel through a battery; the water supply tank and the return water tank are connected through a connecting pipe, and the connecting pipe There is a flow rate control valve on the top; the water supply pipe is connected to the water supply pump, and the return water pipe is connected to the return water pump; the radiator is connected to the tap water port and the exhaust port through the valve; the bottom of the radiator is connected to the fan, and there is an air inlet and an air outlet; The solar heating device is provided with a display screen, and below the display screen is a switch, which is respectively connected with the heat collector and the solar panel to control the switches of the two. The utility model adopts solar energy as an energy source, combines two modes of photothermal and photoelectricity, and adds a unique heat dissipation device to ensure a clean and efficient heating effect.

Description

A solar heating device

technical field

The utility model relates to the field of heat supply in building environment science, in particular to a solar heating device.

Background technique

Solar energy (solar energy) refers to the thermal radiation energy of the sun (see the three ways of thermal energy transmission: radiation), and its main performance is the sun's rays that are often said. In modern times, it is generally used to generate electricity or provide energy for water heaters. Since the birth of life on earth, it has mainly survived on the heat radiation energy provided by the sun. Since ancient times, humans have also known to use sunlight to dry objects and use it as a method of making food, such as making salt and drying salted fish. With fossil fuels decreasing day by day, solar energy has become an important part of the energy used by human beings and has been continuously developed. There are two ways to use solar energy: photothermal conversion and photoelectric conversion. Solar power is a new type of renewable energy.

The current central heating is mainly aimed at northern cities, and most of the energy used is coal power generation, and central heating is realized through hot water circulation. For individual cities in the south, the temperature in winter is below 10 degrees. In addition, there is abundant rain in the south, and the wet and cold weather is even more intolerable. There is no central heating in the north, and electric heaters and other equipment are often used for heating.

Whether it is central heating or heating with electric heaters, it will consume a lot of resources and bring certain pollution, which is not in line with the main theme of today's environmental protection and green economic development.

Utility model content

The purpose of this utility model is to provide a solar heating device to solve the above-mentioned deficiencies in the prior art. The device uses solar energy as an energy source, combines two methods of photothermal and photoelectricity, and a unique heat dissipation device to ensure cleanliness and high efficiency. heating effect.

In order to achieve the above purpose, a solar heating device designed by the utility model includes a heat collector, a radiator and a circulation pipeline, the heat collector is connected with the heat preservation water tank; the heat preservation water tank includes a water supply tank and a return water tank, The water supply tank is connected to the water inlet of the radiator through the water supply pipe, and the water return port of the radiator is connected to the return water tank through the return pipe; a heating resistor is arranged in the water supply tank, and the heating resistor is connected to the solar panel through the battery; the water supply The water tank and the return water tank are connected by a connecting pipe, and the connecting pipe is provided with a flow rate control valve to control the water flow between the water supply tank and the return water tank; the water supply pipe is connected to the water supply pump, and the return water pipe is connected to the return water pump; the radiator is connected to the tap water through the valve The tap water port is used for water supply, and the exhaust port helps to discharge air, so that the heating effect of the radiator is better; the bottom of the radiator is connected with the fan, and is provided with an air inlet and an air outlet; the solar energy The heating device is equipped with a display screen, and the switch is located below the display screen. The switches are respectively connected to the heat collector and the solar panel to control the switches of the two. The photothermal mode and the photoelectric mode are switched through the switch control. The water in the incubator is directly heated for heating, and the solar panel charges the battery at the same time; in the photoelectric mode, the heating resistance of the battery is used for heating.

Further, several pressure sensors are arranged in the circulation pipeline, and the pressure sensors are connected with the display screen to prevent potential safety hazards caused by excessive pressure.

Further, a water supply valve is provided on the water supply pipeline, and a water return valve is provided on the return water pipeline; the insulated water tank is connected to the sewage outlet through the valve, and when the water volume is too large or needs to be cleaned, the valve is opened to discharge the water in the insulated water tank.

Further, the thermal insulation water tank is provided with a temperature sensor, and the temperature sensor is connected to the display screen and the switch. When the temperature sensor detects that the temperature is too high, the switch trips to stop heating the thermal insulation water tank.

Further, the solar heating device is also provided with an electric leakage protection device and an anti-dry heating device for safety protection.

The solar heating device obtained by the utility model, when in use, first injects water into the thermal insulation water tank through the tap water port, opens the connecting pipe, and the water in the return water tank flows into the water supply tank, and then according to the length of the circuit, through the flow rate control valve. The flow rate is controlled within an appropriate range; during the day, select the photothermal mode, heat the water in the water supply tank of the heat preservation water tank through the collector, and turn on the circulation heating; when necessary, the fan can be turned on for wind and heat circulation; at the same time, the solar panel Charge the battery; at night, select the photoelectric mode, use the battery to generate electricity, heat the water in the water supply tank through the heating resistor, and then circulate heat.

The beneficial effects of the utility model are as follows: 1. Using clean energy—solar energy for energy supply, saving non-renewable energy and reducing environmental pollution; 2. Adopting two modes of photothermal and photoelectricity to realize all-round heating, It can meet the needs of most users; 3. The air heat circulation is added to the radiator, which is more conducive to the circulation of hot air in the whole room, and the heat preservation effect is better.

Description of drawings

Fig. 1 is the structural representation of embodiment;

Fig. 2 is the structural representation of radiator in the embodiment;

In the figure: heat collector 1, radiator 2, heat preservation water tank 3, water supply pipeline 4, return water pipeline 5, fan 6, display screen 7, solar panel 8.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Example:

As shown in the figure, a solar heating device includes a heat collector 1, a radiator 2 and a circulation pipeline, and the heat collector 1 is connected to a thermal insulation water tank 3; the thermal insulation water tank 3 includes a water supply tank and a return water tank, and the water supply The tank is connected to the water inlet of the radiator through the water supply pipe 4, and the water return port of the radiator is connected to the return water tank through the return pipe 5; a heating resistor is arranged in the water supply tank, and the heating resistor is connected to the solar panel 8 through the battery ;The water supply tank and the return water tank are connected through a connecting pipe, and the connecting pipe is provided with a flow rate control valve to control the water flow between the water supply tank and the return water tank; the water supply pipe is connected to the water supply pump, and the return water pipe is connected to the return water pump; the radiator passes through the valve Connect the tap water port and the exhaust port, the tap water port is used for water supply, and the exhaust port helps to discharge air, so that the heating effect of the radiator is better; the bottom of the radiator 2 is connected with the fan 6, and there are air inlet and outlet The solar heating device is provided with a display screen 7, the display screen 7 below is a switch, the switch is connected to the heat collector and the solar panel respectively, controls the switch of the two, switches the photothermal mode and the photoelectric mode through the switch control, and the photothermal mode In the mode, the heat collector is used to directly heat the water in the incubator for heating, and at the same time, the solar panel charges the battery; in the photoelectric mode, the heating resistor is heated by the battery for heating.

Several pressure sensors are arranged in the circulation pipeline, and the pressure sensors are connected with the display screen to prevent potential safety hazards caused by excessive pressure.

The water supply pipe is provided with a water supply valve, and the return pipe is provided with a return valve; the heat preservation water tank is connected with the sewage outlet through the valve, and when the water volume is too large or needs to be cleaned, the valve is opened to discharge the water in the heat preservation water tank.

The heat preservation water tank is provided with a temperature sensor, and the temperature sensor is connected with the display screen and the switch. When the temperature sensor detects that the temperature is too high, the switch trips to stop heating the heat preservation water tank.

The solar heating device is also provided with an electric leakage protection device and an anti-dry heating device for safety protection.

The solar heating device obtained by the utility model, when in use, first injects water into the thermal insulation water tank through the tap water port, opens the connecting pipe, and the water in the return water tank flows into the water supply tank, and then according to the length of the circuit, through the flow rate control valve. The flow rate is controlled within an appropriate range; during the day, select the photothermal mode, heat the water in the water supply tank of the heat preservation water tank through the collector, and turn on the circulation heating; when necessary, the fan can be turned on for wind and heat circulation; at the same time, the solar panel Charge the battery; at night, select the photoelectric mode, use the battery to generate electricity, heat the water in the water supply tank through the heating resistor, and then circulate heat.

For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the concept of the utility model, its structural form can be flexible and changeable, and only a few simple deduction or replacement should be regarded as belonging to the utility model. The scope of patent protection is determined by the filed claims.

Claims (5)

1. A solar heating device, comprising a heat collector, a radiator and a circulation pipeline, characterized in that: the heat collector is connected to a thermal insulation water tank; the thermal insulation water tank includes a water supply tank and a return water tank, and the water supply tank passes through a water supply pipeline It is connected to the water inlet of the radiator, and the water return port of the radiator is connected to the return water tank through the return pipe; the heating resistor is installed in the water supply tank, and the heating resistor is connected to the solar panel through the battery; the water supply tank and the return water tank It is connected through a connecting pipe, and the connecting pipe is equipped with a flow rate control valve; the water supply pipe is connected to the water supply pump, and the return water pipe is connected to the return water pump; the radiator is connected to the tap water port and the exhaust port through a valve; An air outlet and an air outlet; the solar heating device is provided with a display screen, and a switch is located below the display screen, and the switch is respectively connected with the heat collector and the solar panel to control the switch of the two. 2. A solar heating device according to claim 1, characterized in that: several pressure sensors are arranged in the circulation pipeline, and the pressure sensors are connected to the display screen. 3. A solar heating device according to claim 1, characterized in that: a water supply valve is provided on the water supply pipe, a return valve is provided on the return water pipe, and the heat preservation water tank is connected to the sewage outlet through the valve. 4. A solar heating device according to claim 1, characterized in that: the heat preservation water tank is provided with a temperature sensor, and the temperature sensor is connected to the display screen and the switch. 5. A solar heating device according to claim 1, characterized in that: said solar heating device is also provided with a leakage protection device and an anti-dry heating device.