Full-automatic solar heating device capable of continuously operating

Abstract

The utility model provides a full-automatic solar heating device capable of continuously operating, which relates to the technical field of solar heating and comprises a photovoltaic panel, a heat storage water tank, an electric heating mechanism and radiating fins, a change-over switch is mounted in front of the photovoltaic panel through screws, the change-over switch is connected with the photovoltaic panel through an electric connecting wire, and the photovoltaic panel is connected with the heat storage water tank. When the heating equipment is used at night, an access power supply of the electric heating mechanism is converted into an energy storage power supply from a photovoltaic panel through the change-over switch, and the energy storage power supply supplies power to the electric heating mechanism, so that the heating equipment can continuously work at night and can continuously run to heat the indoor space; the problems that in the night or cloudy environment, due to insufficient light, insufficient electric energy generated by a photovoltaic panel and incapability of running of a built-in heating mechanism, a heating device quickly loses efficacy, continuous heating cannot be achieved, traditional solar heating equipment cannot conduct continuous heating on the indoor space, and the night experience of a user is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar heating, in particular to a fully automatic and sustainably operating solar heating device. Background Art

[0002] Fully automatic and sustainable solar heating devices have broad application prospects. They can not only reduce heating costs and reduce dependence on traditional energy, but also reduce pollutant emissions and improve environmental quality. They are widely used in homes, schools, hospitals and other places.

[0003] During the use of traditional solar heating devices, when used in the daytime with plenty of sunshine, the light energy can be converted into electrical energy, which is used to directly heat the heat sink, and fully automatic heating can be achieved without connecting to the power supply. However, at night or in cloudy conditions, due to insufficient light, the photovoltaic panels do not generate enough electricity, and the built-in heating mechanism cannot operate, causing the heating device to fail quickly and be unable to provide continuous heating. As a result, traditional solar heating equipment cannot provide continuous heating indoors, affecting the user's nighttime experience. Utility Model Content

[0004] The disclosed embodiments relate to a fully automatic and sustainably operable solar heating device to solve the problem that during the use of traditional solar heating devices, light energy can be converted into electrical energy when used in the daytime when there is plenty of sunshine, and the heat sink can be directly heated by the electrical energy, so that fully automatic heating can be achieved without being connected to a power source. However, at night or in cloudy conditions, due to insufficient light, the photovoltaic panels do not generate enough electrical energy, and the built-in heating mechanism cannot operate, causing the heating device to fail quickly and be unable to provide continuous heating, resulting in the traditional solar heating equipment being unable to provide continuous heating in the room, affecting the user's nighttime experience.

[0005] In a first aspect of the present disclosure, a fully automatic and sustainably operable solar heating device is provided, specifically comprising: a photovoltaic panel, a heat storage tank, an electric heating mechanism and a heat sink, wherein a conversion switch is installed in front of the photovoltaic panel by screws, the conversion switch is connected to the photovoltaic panel by an electrical connection line, the conversion switch is connected to the electric heating mechanism by an electrical connection line, the electric heating mechanism is located inside the heat storage tank, the heat storage tank is connected to the heat sink by a water pipe, an energy storage power supply is installed in front of the photovoltaic panel, the energy storage power supply is connected to the photovoltaic panel and the conversion switch by an electrical connection line, a mounting bracket is fixedly connected below the heat storage tank, the heat sink is fixedly connected to the inside of the mounting bracket by a bracket, and dust filters are respectively installed on the left and right sides of the mounting bracket.

[0006] In at least some embodiments, the interior of the hot water storage tank is provided with an inner water tank insulation layer, a gap is provided between the inner water tank insulation layer and the outer layer of the hot water storage tank, and the hot water storage tank is a box body with a rectangular structure.

[0007] In at least some embodiments, a water tank outlet is provided through the upper right wall of the hot water storage tank, and a water tank inlet is provided through the lower left wall of the hot water storage tank.

[0008] In at least some embodiments, the opening of the mounting bracket faces forward, and a bracket side panel is fixedly connected to the left and right edges of the opening of the mounting bracket, two guide fans are fixedly connected to the left and right sides of the interior of the mounting bracket through the bracket, and a filter plate lower socket is respectively opened on the left and right sides of the bottom of the mounting bracket.

[0009] In at least some embodiments, a filter plate socket is respectively processed on the left and right sides of the inner upper surface of the mounting bracket, the lower socket of the filter plate is longitudinally aligned with the socket on the filter plate, the dust filter plate is tightly inserted into the lower socket of the filter plate, and the upper end of the dust filter plate is inserted into the socket on the filter plate, and the guide fan is located on the side of the dust filter plate facing the center of the heat sink.

[0010] In at least some embodiments, a heating input pipe is fixedly connected to the upper right side of the heat sink, and the other end of the heating input pipe is fixedly plugged into the water outlet of the water tank. A heating return pipe is fixedly connected to the lower left side of the heat sink, and the other end of the heating return pipe is fixedly plugged into the water inlet of the water tank.

[0011] The utility model provides a fully automatic and sustainable solar heating device, which has the following beneficial effects:

[0012] The solar heating device in the utility model is equipped with an energy storage power supply. When there is sufficient sunlight during the day, the photovoltaic panels provide electric energy to the electric heating mechanism, and the excess electric energy is stored by the energy storage power supply. When used at night, the access power supply of the electric heating mechanism is converted from the photovoltaic panels to the energy storage power supply through a conversion switch, and the electric heating mechanism is powered by the energy storage power supply, so that the heating equipment can continue to work at night, and the heating device can continue to operate to heat the room.

[0013] In addition, the solar heating device in the present application converts electrical energy into thermal energy through the cooperation of the electric heating mechanism and the water storage tank, and heats the heat storage medium inside the water storage tank, and stores the heat through water, so that the heating device can still have sufficient heat for heating during the period of short-term power failure of the electric heating mechanism, thereby avoiding failure caused by rapid cooling of the heating device after losing power. At the same time, through the action of heat storage media such as water, the maximum temperature of the electric heating mechanism is limited, reducing the probability of burning out due to continuous operation of the electric heating mechanism or excessive current.

[0014] In addition, the solar heating device mounting bracket in the present application has a built-in air guide structure, which guides the air from both sides of the mounting bracket into the middle through the guide fan, and passes through the heat sink to promote the heat dissipation of the heat sink, and filters the dust in the air through the dust filter plate to improve the heating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 A schematic diagram showing the overall structure of the present application;

[0019] Figure 2 Shows a schematic diagram of the structure of the rear of this application;

[0020] Figure 3 A schematic diagram showing the structure of the interior of the hot water storage tank of the present application is shown;

[0021] Figure 4 A schematic diagram of the structure inside the mounting bracket of the present application is shown;

[0022] Figure 5 A schematic diagram of the structure of the guide fan of the present application is shown;

[0023] Figure 6 The schematic diagram of the structure of the electric heating mechanism of the present application is shown.

[0024] Reference numerals list

[0025] 1. Photovoltaic panel; 2. Energy storage power supply; 3. Conversion switch; 4. Heat storage water tank; 401. Insulation layer inside the water tank; 402. Water outlet of the water tank; 403. Water inlet of the water tank; 5. Electric heating mechanism; 6. Mounting bracket; 601. Bracket side panel; 602. Guide fan; 603. Socket under the filter plate; 604. Socket on the filter plate; 7. Heat sink; 701. Heating input pipe; 702. Heating return pipe; 8. Dust filter plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1: Please refer to Figures 1 to 6 :

[0028] The utility model proposes a fully automatic and sustainable solar heating device, comprising: a photovoltaic panel 1, a hot water storage tank 4, an electric heating mechanism 5 and a heat sink 7, a conversion switch 3 is installed in front of the photovoltaic panel 1 by screws, the conversion switch 3 is connected to the photovoltaic panel 1 by an electrical connection line, the conversion switch 3 is connected to the electric heating mechanism 5 by an electrical connection line, the electric heating mechanism 5 is located inside the hot water storage tank 4, the hot water storage tank 4 and the heat sink 7 are connected by a water pipeline, an energy storage power supply 2 is installed in front of the photovoltaic panel 1, the energy storage power supply 2 connects the photovoltaic panel 1 and the conversion switch 3 by an electrical connection line, a mounting bracket 6 is fixedly connected below the hot water storage tank 4, a water tank outlet 402 is penetrated through the upper right wall of the hot water storage tank 4, a water tank inlet 403 is penetrated through the lower left wall of the hot water storage tank 4, the heat sink 7 is fixedly connected to the inside of the mounting bracket 6 by a bracket, and dust filter plates 8 are respectively installed on the left and right sides of the mounting bracket 6.

[0029] In the disclosed embodiment, the interior of the hot water storage tank 4 is provided with an inner water tank insulation layer 401, and a gap is provided between the inner water tank insulation layer 401 and the outer layer of the hot water storage tank 4. The hot water storage tank 4 is a box body with a rectangular structure. The double-layer structure of the hot water storage tank 4 can improve the insulation effect and reduce the heat loss efficiency of the heat storage liquid inside the hot water storage tank 4.

[0030] In the disclosed embodiment, the opening of the mounting bracket 6 faces forward, and a bracket side panel 601 is fixedly connected to the left and right edges of the opening of the mounting bracket 6, respectively. Two guide fans 602 are fixedly connected to the left and right sides of the interior of the mounting bracket 6 through the bracket, respectively. A heat sink 7 is installed in the middle position inside the mounting bracket 6. When the heating device is working, the guide fan 602 is started, and the air is guided from the two sides of the mounting bracket 6 to the middle of the mounting bracket 6 through the action of the guide fan 602, so that the air enters the middle of the mounting bracket 6 through the side openings of the mounting bracket 6, and slowly flows through the heat sink 7, and the external heat of the heat sink 7 is taken away by the airflow, thereby promoting the heating efficiency of the heating device.

[0031] In the disclosed embodiment, a filter plate lower socket 603 is respectively opened on the left and right sides of the bottom of the mounting bracket 6, and a filter plate upper socket 604 is respectively processed on the left and right sides of the inner upper surface of the mounting bracket 6, the filter plate lower socket 603 is longitudinally aligned with the filter plate upper socket 604, the dust filter plate 8 is tightly inserted into the filter plate lower socket 603, and the upper end of the dust filter plate 8 is inserted into the filter plate upper socket 604, and the guide fan 602 is located on the side of the dust filter plate 8 facing the center of the heat sink 7; the dust filter plate 8 is installed through the filter plate lower socket 603 and the filter plate upper socket 604, so that when air flows through the mounting bracket 6, the dust in the air is intercepted by the dust filter plate 8, which plays a certain role in purifying the air.

[0032] Embodiment 2, on the basis of embodiment 1, a heating input pipe 701 is fixedly connected to the upper right side of the heat sink 7, and the other end of the heating input pipe 701 is fixedly plugged into the water outlet 402 of the water tank, and a heating return pipe 702 is fixedly connected to the lower left side of the heat sink 7, and the other end of the heating return pipe 702 is fixedly plugged into the water inlet 403 of the water tank; when the electric heating mechanism 5 heats the water or other liquid heat storage medium inside the hot water storage tank 4, the high-temperature liquid moves upward, so that the high-temperature liquid enters the heating input pipe 701 through the water outlet 402 of the water tank and is transported to the heat sink 7, while the low-temperature liquid inside the heat sink 7 enters the water inlet 403 of the water tank through the heating return pipe 702 for storage, thereby realizing the circulating heating of water, and a water pump can also be installed in the heating input pipe 701 to assist in the diversion of the water.

[0033] The working principle of this embodiment is as follows: first, the photovoltaic panel 1 is installed outdoors, and the mounting bracket 6 is installed indoors. When used in an environment with sufficient light, the photovoltaic panel 1 converts light energy into electrical energy, and the electrical energy directly powers the electric heating mechanism 5. The heat storage medium inside the hot water storage tank 4 is heated by the electric heating mechanism 5, and the heat is stored by water. The high-temperature liquid moves upward, so that the high-temperature liquid enters the heating input pipe 701 through the water tank outlet 402 and is transported to the heat sink 7, while the low-temperature liquid inside the heat sink 7 enters the water tank inlet 403 through the heating return pipe 702 for storage, thereby achieving water Circulation heating, the air is guided from the two sides of the mounting bracket 6 to the middle of the mounting bracket 6 through the action of the guide fan 602, so that the air enters the middle of the mounting bracket 6 through the side openings of the mounting bracket 6 and slowly flows through the heat sink 7, and the external heat of the heat sink 7 is taken away by the airflow, thereby promoting the heating efficiency of the heating device. At the same time, the excess electric energy generated by the photovoltaic panel 1 is stored by the energy storage power supply 2. When used at night, the access power supply of the electric heating mechanism 5 is converted from the photovoltaic panel 1 to the energy storage power supply 2 through the conversion switch 3, and the electric heating mechanism 5 is powered by the energy storage power supply 2, so that the heating equipment can continue to work at night.

[0034] In this article, there are a few points to note:

[0035] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0036] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0037] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A fully automatic and sustainable solar heating device, comprising: A photovoltaic panel (1), a hot water storage tank (4), an electric heating mechanism (5) and a heat sink (7), wherein a conversion switch (3) is installed in front of the photovoltaic panel (1) by means of screws, the conversion switch (3) is connected to the photovoltaic panel (1) by means of an electrical connection line, the conversion switch (3) is connected to the electric heating mechanism (5) by means of an electrical connection line, the electric heating mechanism (5) is located inside the hot water storage tank (4), the hot water storage tank (4) and the heat sink (7) are connected by means of a water pipe, and is characterized in that an energy storage power supply (2) is installed in front of the photovoltaic panel (1), the energy storage power supply (2) is connected to the photovoltaic panel (1) and the conversion switch (3) by means of an electrical connection line, a mounting bracket (6) is fixedly connected below the hot water storage tank (4), the heat sink (7) is fixedly connected to the inside of the mounting bracket (6) by means of a bracket, and dust filter plates (8) are respectively installed on the left and right sides of the mounting bracket (6).

2. A fully automatic sustainable solar heating device according to claim 1, characterized in that: The interior of the hot water storage tank (4) is provided with an inner water tank insulation layer (401), and a gap is provided between the inner water tank insulation layer (401) and the outer layer of the hot water storage tank (4).

3. A fully automatic sustainable solar heating device according to claim 1, characterized in that: A water tank outlet (402) is provided through the upper right wall of the hot water storage tank (4), and a water tank inlet (403) is provided through the lower left wall of the hot water storage tank (4).

4. A fully automatic sustainable solar heating device according to claim 1, characterized in that: The opening of the mounting bracket (6) faces forward, and a bracket side plate (601) is fixedly connected to the left and right edges of the opening of the mounting bracket (6), respectively; two air guide fans (602) are fixedly connected to the left and right sides of the interior of the mounting bracket (6) through the bracket, respectively; and a filter plate lower socket (603) is penetrated through the left and right sides of the bottom of the mounting bracket (6), respectively.

5. A fully automatic sustainable solar heating device according to claim 4, characterized in that: The left and right sides of the inner upper surface of the mounting bracket (6) are respectively processed with a filter plate socket (604), the dust filter plate (8) is tightly plugged into the filter plate lower socket (603), and the upper end of the dust filter plate (8) is plugged into the filter plate socket (604).

6. A fully automatic sustainable solar heating device according to claim 3, characterized in that: A heating input pipe (701) is fixedly connected to the upper right side of the heat sink (7), and the other end of the heating input pipe (701) is fixedly plugged into the water tank water outlet (402). A heating return pipe (702) is fixedly connected to the lower left side of the heat sink (7), and the other end of the heating return pipe (702) is fixedly plugged into the water tank water inlet (403).

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