Solar energy and air energy matched continuous heat supply device

Abstract

The utility model relates to the technical field of new energy, and particularly discloses a solar energy matched air energy continuous heat supply device which comprises a solar energy circulation pipeline, a heat supply circulation pipeline, an air energy circulation pipeline, a heat storage tank and a circulation fan. A solar heat collector, a first circulating pump and a first heat exchange coil pipe are sequentially connected to the solar circulating pipeline. The heat supply circulating pipeline is sequentially connected with a second heat exchange coil pipe, a second circulating pump and a third circulating coil pipe; the air energy circulation pipeline is sequentially connected with an air energy evaporator, an air energy compressor, an air energy condenser and an expansion valve. The first heat exchange coil pipe and the second heat exchange coil pipe are arranged in the heat storage tank, and the third circulating coil pipe and the air energy condenser are both installed at an air outlet of the circulating fan. Low-energy-consumption heating is achieved through cooperation of solar energy and air energy, the purpose of heat storage in the daytime and use at night is achieved through cooperation of the solar energy and the heat storage tank, and day-night continuous and stable heating is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy, and in particular to a continuous heating device combining solar energy with air energy. Background Art

[0002] At present, my country's winter heating mainly adopts two methods: air conditioning and boiler heating. When air conditioning is used for continuous heating, energy consumption is high and the economy is poor, while boiler heating is much cheaper than air conditioning heating. However, since boiler heating requires burning coal, it pollutes the environment. In addition, boiler heating requires the laying of heating pipelines in advance. Some old communities and remote individual households have not laid heating pipelines in advance, and cannot use boiler centralized heating to survive the winter. Summary of the Invention

[0003] The purpose of this utility model is to address the defects of the existing technology and provide a continuous heating device with solar energy combined with air energy, which uses solar energy and air energy to achieve low-energy heating, and uses solar energy in combination with a heat storage tank to store heat during the day and use it at night, thereby realizing continuous and stable heating day and night.

[0004] The technical solution of the utility model is: a solar energy combined with air energy continuous heating device, comprising a solar energy circulation pipeline, a heating circulation pipeline, an air energy circulation pipeline, a heat storage tank and a circulation fan;

[0005] The solar energy circulation pipeline is connected in sequence with a solar energy collector, a first circulation pump, and a first heat exchange coil;

[0006] The heating circulation pipeline is connected in sequence with a second heat exchange coil, a second circulation pump and a third circulation coil;

[0007] The air energy circulation pipeline is sequentially connected with an air energy evaporator, an air energy compressor, an air energy condenser and an expansion valve;

[0008] The first heat exchange coil and the second heat exchange coil are arranged in the heat storage tank, and the heat storage tank is provided with a heat storage medium;

[0009] The solar thermal collector and the air energy evaporator are installed outdoors, the circulating fan, the third circulating coil and the air energy condenser are installed indoors, and the third circulating coil and the air energy condenser are both installed at the air outlet of the circulating fan.

[0010] Preferably, the heat storage medium is thermal oil or water.

[0011] Preferably, the heat storage tank is filled with phase change capsules.

[0012] Preferably, the heat storage tank is provided with a heat insulation layer

[0013] Compared with the existing technology, the present invention has the following advantages: the present invention uses solar energy and air energy to achieve low-energy heating, which not only reduces heating expenses but is also green and environmentally friendly. It uses solar energy in combination with a heat storage tank to store heat during the day and use it at night, avoiding the problem of poor air energy heating effect in areas where the outdoor temperature is too low at night. It uses a heat storage tank to store solar heat and combine it with air energy to achieve continuous and stable heating day and night. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection of components of the solar circulation pipeline;

[0016] Figure 3 This is a schematic diagram of the connection of components of the heating circulation pipeline;

[0017] Figure 4 This is a schematic diagram of the connection of components of the air energy circulation pipeline;

[0018] In the figure: 1. Solar collector, 2. First circulation pump, 3. Heat storage tank, 4. Second circulation pump, 5. Heating circulation pipeline, 6. Solar circulation pipeline, 7. First heat exchange coil, 8. Second heat exchange coil, 9. Phase change capsule, 10. Third circulation coil, 11. Circulating fan, 12. Air energy condenser, 13. Air energy compressor, 14. Air energy circulation pipeline, 15. Air energy evaporator, 16. Expansion valve. DETAILED DESCRIPTION

[0019] The present invention is further described below with reference to the accompanying drawings and embodiments. Example 1

[0020] like Figure 1 A solar energy combined with air energy continuous heating device includes a solar energy circulation pipeline 6, a heating circulation pipeline 5, an air energy circulation pipeline 14, a heat storage tank 3 and a circulation fan 11.

[0021] like Figure 2 The solar energy circulation pipeline 6 is connected in sequence with the solar energy collector 1, the first circulation pump 2, and the first heat exchange coil 7.

[0022] like Figure 3 The heating circulation pipeline 5 is sequentially connected to the second heat exchange coil 8, the second circulation pump 4 and the third circulation coil 10.

[0023] like Figure 4 The air energy circulation pipeline 14 is sequentially connected to an air energy evaporator 15, an air energy compressor 13, an air energy condenser 12 and an expansion valve 16.

[0024] The first heat exchange coil 7 and the second heat exchange coil 8 are arranged in the heat storage tank 3. The outside of the heat storage tank 3 is provided with an insulation layer. The heat storage tank 3 is provided with a heat storage medium, which is heat transfer oil or water. The heat storage tank 3 is also filled with phase change capsules 9.

[0025] The solar collector 1 and the air energy evaporator 15 are installed outdoors, the circulating fan 11, the third circulating coil 10 and the air energy condenser 12 are installed indoors, and the third circulating coil 10 and the air energy condenser 12 are both installed at the air outlet of the circulating fan 11, and the heat on the third circulating coil 10 and the air energy condenser 12 is blown into the room through the circulating fan 11.

[0026] Working principle:

[0027] Air energy is used for heating during the day. Specifically, the air energy evaporator 15, air energy compressor 13, air energy condenser 12 and expansion valve 16 are used to extract heat from the outdoor air. The circulating fan 11 cooperates with the air energy condenser 12 to blow the heat into the room to heat the room.

[0028] At the same time, solar energy is used to store heat in the heat storage tank 3 during the day. Specifically, the solar collector 1, the first circulation pump 2 and the first heat exchange coil 7 are used to store heat in the heat storage medium in the heat storage tank 3 through the heat of solar energy, and then the heat storage capacity is improved by filling the heat storage tank 3 with phase change capsules 9.

[0029] The heat in the heat storage tank 3 is used for heating at night. Specifically, the second heat exchange coil 8, the second circulation pump 4 and the third circulation coil 10 are used to blow the heat in the heat storage tank 3 into the room through the circulation fan 11 and the third circulation coil 10 to heat the room.

[0030] The utility model utilizes solar energy and air energy to cooperate to realize low-energy heating, which not only reduces heating expenses but is also environmentally friendly.

[0031] By combining solar energy with the heat storage tank 3, the purpose of storing heat during the day and using it at night is achieved, avoiding the problem of poor air heating effect in areas where the outdoor temperature is too low at night. By combining solar energy heat storage in the heat storage tank 3 with air energy, continuous and stable heating can be achieved day and night.

[0032] In addition, in some areas where the night temperature is not particularly low, the heat storage tank 3 can be used to release heat and heat with air energy for heating at night.

[0033] The present invention is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention. The changed contents still fall within the scope of protection of the present invention.

Claims

1. A continuous heating device using solar energy and air energy, characterized by: Including solar energy circulation pipeline, heating circulation pipeline, air energy circulation pipeline, heat storage tank and circulation fan; The solar energy circulation pipeline is connected in sequence with a solar energy collector, a first circulation pump, and a first heat exchange coil; The heating circulation pipeline is connected in sequence with a second heat exchange coil, a second circulation pump and a third circulation coil; The air energy circulation pipeline is sequentially connected with an air energy evaporator, an air energy compressor, an air energy condenser and an expansion valve; The first heat exchange coil and the second heat exchange coil are arranged in the heat storage tank, and the heat storage tank is provided with a heat storage medium; The solar thermal collector and the air energy evaporator are installed outdoors, the circulating fan, the third circulating coil and the air energy condenser are installed indoors, and the third circulating coil and the air energy condenser are both installed at the air outlet of the circulating fan.

2. The continuous heating device using solar energy and air energy according to claim 1, characterized in that: The heat storage medium is thermal oil or water.

3. The continuous heating device using solar energy and air energy according to claim 2, characterized in that: The heat storage tank is filled with phase change capsules.

4. The continuous heating device using solar energy and air energy according to claim 1, characterized in that: The heat storage tank is provided with a heat insulation layer.

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