CN212006282U - Movable solar heat collection and storage integrated device - Google Patents

Abstract

The utility model belongs to the technical field of solar thermal energy utilizes, concretely relates to movable solar energy collection heat accumulation integrated device. The utility model discloses a: the solar heat collecting device comprises a frame, a solar heat collecting plate, a telescopic rod and a heat storage box, wherein the bottom of the frame is provided with a plurality of rollers, the bottom of the solar heat collecting plate is hinged with the frame, two ends of the telescopic rod are respectively hinged with the frame and the solar heat collecting plate, and the heat storage box is fixedly arranged on the frame; the solar heat collecting plate includes: the heat-absorbing plate is arranged on the heat-insulating plate; the heat storage box is wrapped with a heat insulation material at the outer side, and paraffin is filled in the heat storage box to be used as a phase change material. The utility model discloses a solar panel and heat accumulation case have realized the function of thermal-arrest and heat accumulation to this device can be in indoor use, and convenient the removal has enlarged the use occasion of solar energy heating. The utility model discloses low in manufacturing cost, use cost are low, and the environmental protection is pollution-free moreover, is fit for extensively popularizing and applying.

Description

Movable solar heat collection and storage integrated device

Technical Field

The utility model belongs to the technical field of solar thermal energy utilizes, concretely relates to movable solar energy collection heat accumulation integrated device.

Background

In the current society, fossil fuels are increasingly exhausted, and related departments of China continuously come out a plurality of new energy policies. Solar energy has very powerful development advantage as a clean environmental protection resource, can be used to the aspect such as heating, cooking, heat transfer, photovoltaic. The heating of the northern region of Qinling mountain Huaihe river in China mainly depends on coal burning for heat supply, and the southern region of Qinling mountain Huaihe river mainly depends on the electric auxiliary heating of an air conditioner for temperature rise, but in any mode, a large amount of fossil energy is consumed, great pollution is generated, and the heating cost is very high. The quality of air in winter every year is poor compared to other seasons, mainly due to the large amount of particulate matter emitted by heating. The solar energy is utilized to heat and be extracted again. Although solar energy can be clean and environment-friendly, at the present stage, problems still exist in utilization, such as instability and discontinuity of solar energy, and the current solar energy device for heating is large in size, is usually fixed on the surface of a building, cannot be moved and cannot be used indoors.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the great defect that can not use, remove inconveniently at indoor of the solar energy heat-collecting device volume that exists among the prior art, providing a movable solar energy collection heat accumulation integrated device.

The utility model provides a technical scheme that its technical problem adopted is: a movable solar heat collection and storage integrated device comprises: the solar heat collecting device comprises a frame, a solar heat collecting plate, a telescopic rod and a heat storage box, wherein the bottom of the frame is provided with a plurality of rollers, the bottom of the solar heat collecting plate is hinged with the frame, two ends of the telescopic rod are respectively hinged with the frame and the solar heat collecting plate, and the heat storage box is fixedly arranged on the frame; the solar heat collecting plate includes: the heat-insulation plate heat-insulation; an air outlet pipe of the solar heat collection plate penetrates through the heat storage box, the heat storage box is wrapped with a heat insulation material, and paraffin is filled in the heat storage box to serve as a phase change material.

Furthermore, a roller shutter for controlling the size of the irradiation area of the solar heat collection plate is arranged at the top of the solar heat collection plate.

Furthermore, two switch valves are respectively arranged on two sides of the air outlet pipe penetrating through the heat storage box.

Furthermore, an air outlet pipe of the solar heat collecting plate is provided with a switch valve.

Furthermore, the transparent cover plate is made of glass.

Furthermore, a V-shaped screen is arranged in the solar heat collecting plate.

Furthermore, a handle convenient to pull is fixedly mounted on the frame.

The utility model discloses a movable solar energy collection heat accumulation integrated device's beneficial effect is:

1. the utility model discloses a solar panel and heat accumulation case have realized the function of thermal-arrest and heat accumulation to can be indoor use behind this device optimal design, convenient removal has moreover enlarged the use occasion of solar energy heating.

2. The utility model discloses can adjust solar panel's horizontal angle through the telescopic link, make its perpendicular to sunlight, improve light and heat conversion efficiency.

3. The utility model discloses an inside paraffin that fills of heat accumulation case is as phase change material, and the heat accumulation effect is better.

4. The utility model discloses low in manufacturing cost, use cost are low, and the environmental protection is pollution-free moreover, is fit for extensively popularizing and applying.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a perspective view of a mobile solar heat collection and storage integrated device according to an embodiment of the present invention;

FIG. 2 is a block diagram of a solar collector panel according to an embodiment of the present invention;

fig. 3 is a schematic diagram of heat collection and storage according to an embodiment of the present invention.

In the figure, 1, a frame; 2. a solar collector panel; 21. a composite frame body; 22. a thermal insulation board; 23. a heat absorbing plate; 24. a transparent cover plate; 25. a V-shaped screen; 26. an air inlet pipe; 27. an air outlet pipe; 3. a heat storage tank; 4. a telescopic rod; 5. and (6) rolling the curtain.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The specific embodiment of the present invention as shown in fig. 1-3 is a mobile solar heat collection and storage integrated device. As shown in fig. 1, the utility model discloses a movable solar energy collection and heat storage integrated device includes: the solar heat collecting plate comprises a frame 1, a solar heat collecting plate 2, a telescopic rod 4 and a heat storage box 3, wherein the bottom of the frame 1 is provided with a roller, the solar heat collecting plate 2 is hinged with the frame 1, two ends of the telescopic rod 4 are respectively hinged with the frame 1 and the solar heat collecting plate 2, and the heat storage box 3 is fixedly arranged on the frame 1.

As shown in fig. 2, the solar heat collecting panel 2 includes: the composite heat-insulation plate comprises a composite frame body 21, a heat-absorbing plate 23 fixedly installed on the inner wall of the composite frame body 21, a heat-insulation plate 22 arranged between the composite frame body 21 and the heat-absorbing plate 23, a transparent cover plate 24 fixedly installed in the front of the composite frame body 21, a plurality of air inlet pipes 26 fixedly installed at the lower part of the composite frame body 21, and a plurality of air outlet pipes 27 fixedly installed at the upper part of the composite frame body 21.

The solar heat collecting plate 2 has a transparent cover plate 24 on the side facing the sun and a heat absorbing plate 23 on the inner side, and can absorb the radiation of the sunlight and convert the radiation into heat energy. The energy emitted by the sun is mainly concentrated in a short wave band, short waves can directly penetrate through the glass, irradiate on the heat absorbing plate 23 and are converted into heat, and the temperature is generally below 100 ℃. At this time, the heat absorbing plate 23 or the heat carrying air in the case also radiates heat, but the energy emitted therefrom is mostly in a long wave band, and most of the heat is stored in the heat box due to the glass impermeable property to the long wave. The V-shaped screen 25 is arranged in the box, so that hot air carries out turbulent motion, and the heat exchange efficiency is improved. Air flows in from an inlet pipe 26 at the lower part of the solar heat collecting plate 2, passes through a V-shaped screen 25 provided in the heat collecting box, is heated to increase the temperature, and then flows out from an outlet pipe 27 to enter the inside of the room. Inside the solar heat collecting plate 2, since the heated air has a low density and a tendency to move upward, the air can flow by itself without other power in the solar heat collecting plate 2. The outside of solar panel 2 sets up heated board 22, can effectively make the heat locking in the solar collection case.

As the paraffin has better phase-change energy storage characteristics, the heat storage box 3 is wrapped with a heat insulation material at the outer side and filled with the paraffin as a phase-change material. When the hot air reaches or exceeds the melting point of the paraffin, the paraffin absorbs heat from the air and melts. When the air temperature is lower than the temperature of the paraffin, the paraffin releases heat through phase change to heat the air, and then the stored heat is released.

As shown in figure 3, the utility model comprises three main parts of heat collection, heat storage and heat supply. The realization main part of thermal-arrest function is prefabricated formula solar panel 2, and its size is: 1.2 mx 1.0 mx 0.12m, the thermal storage function realization main body is a thermal storage tank 3, the size of which is: 0.3m is multiplied by 0.18m, about 12.6kg of paraffin is placed in the heat storage box 3 to be used as a phase change heat storage material, and the heating can be realized for about 5 hours. The heat supply part takes a PPR pipe as a heat taking pipeline and is connected with the solar heat collection plate 2 and the heat storage box 3.

Three modes of direct heat supply, heat storage and heat storage tank 3 heat supply are realized by arranging a switch valve on a heat supply pipeline. When illumination exists and heating is required, a direct heat supply mode is adopted, the switch valve SF1 is opened, other switch valves are closed, and at the moment, heat on the solar heat collecting plate 2 is directly brought into a room through hot air. When illumination exists and heating is not needed, a 'heat storage' mode is adopted, the switch valves SF1 and SF4 are closed, the switch valves SF2 and SF3 are opened, at the moment, heat in the solar heat collecting plate 2 is brought to the heat storage box 3, and the heat storage box 3 stores the heat through phase change absorption of paraffin. When no illumination is available and heating is required, the mode of heat storage box 3 heat supply is adopted, the switch valve SF3 is closed, the switch valves SF1, SF2 and SF4 are opened, air in a room enters the solar heat collecting plate 2 through the SF1, and then the air is heated through the heat storage box 3 and enters the room so as to maintain the room at a proper temperature. Because the temperature of the air in the room is higher than that of the outside air, the heat release amplitude of the heat storage tank 3 can be reduced, and the heat release duration of the heat storage tank 3 can be effectively prolonged.

Preferably, because the width of the breadth of our country is broad, the angle is different in the direct sunlight in every area, the utility model discloses set up telescopic link 4 between frame 1 and solar panel 2, the horizontal angle of thermal-arrest board is adjusted to accessible telescopic link 4, makes the sun shine the angle better, has improved the receiving efficiency of solar energy.

Preferably, for the convenience of the whole device moving, the utility model discloses frame 1 bottom sets up a plurality of gyro wheels, has set up the handle moreover on frame 1. The utility model discloses at different positions, convenient removal between the different families.

Preferably, a roller shutter 5 is mounted on top of the solar heat collecting panel 2. When the weather is warming, a part of the area irradiated by the solar heat collecting panel 2 may be shielded by the rolling screen 5 in order to reduce the amount of heat collected by the solar heat collecting panel 2. When the device is not used for heating, the solar heat collecting plate 2 can be completely shielded by the rolling curtain 5.

In urban areas, the utility model can be placed in a balcony or in a room with longer sunshine irradiation time. When the device is used in rural areas or villa buildings, the device can be placed outdoors in places with sufficient sunlight.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims (7)

1. The utility model provides a movable solar energy collection heat accumulation integrated device which characterized in that: the method comprises the following steps: the solar heat collecting device comprises a framework (1) with a plurality of rollers mounted at the bottom, a solar heat collecting plate (2) with the bottom hinged with the framework (1), a telescopic rod (4) with two ends respectively hinged with the framework (1) and the solar heat collecting plate (2), and a heat storage box (3) fixedly mounted on the framework (1); the solar collector panel (2) comprises: the heat-insulation plate comprises a composite frame body (21), a heat-absorbing plate (23) fixedly arranged on the inner wall of the composite frame body (21), a heat-insulation plate (22) arranged between the composite frame body (21) and the heat-absorbing plate (23), a transparent cover plate (24) fixedly arranged in front of the composite frame body (21), a plurality of air inlet pipes (26) fixedly arranged at the lower part of the composite frame body (21), and a plurality of air outlet pipes (27) fixedly arranged at the upper part of the composite frame body (21); an air outlet pipe (27) of the solar heat collecting plate (2) penetrates through the heat storage box (3), the heat storage box (3) is wrapped with a heat insulation material, and paraffin is filled in the heat storage box to serve as a phase change material.

2. The movable solar heat collection and heat storage integrated device according to claim 1, wherein: the top of the solar heat collecting plate (2) is provided with a roller shutter (5) for controlling the size of the irradiation area of the solar heat collecting plate (2).

3. The movable solar heat collection and heat storage integrated device according to claim 1, wherein: and two switch valves are respectively arranged on two sides of the air outlet pipe (27) penetrating through the heat storage box (3).

4. The movable solar heat collection and heat storage integrated device according to claim 1, wherein: and an air outlet pipe (27) of the solar heat collecting plate (2) is provided with a switch valve.

5. The movable solar heat collection and heat storage integrated device according to claim 1, wherein: the transparent cover plate (24) is made of glass.

6. The movable solar heat collection and heat storage integrated device according to claim 1, wherein: and a V-shaped screen is also arranged in the solar heat collecting plate (2).

7. The movable solar heat collection and storage integrated device according to any one of claims 1-6, wherein: and a handle which is convenient to pull is fixedly arranged on the frame (1).

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