CN202284822U - Device for heating house and generating electricity by using solar energy - Google Patents

Abstract

The utility model discloses a device for heating a house and generating electricity by using solar energy. The device comprises a frame which is arranged on the top of a building and has a certain area, wherein a plurality of power generating parts which can generate electricity by using the sunshine are arranged in the frame; and a quick water heating part which can absorb the sunshine to heat the house and water quickly is buried in the frame. Through the device, the building can absorb the sunshine to generate heat so as to heat the water quickly and heat the house in winter and generate the electricity used for an air-conditioned room by using the sunshine in summer; and therefore, effects of saving energy sources and protecting the environment can be achieved.

Description

Heating and power generation devices using solar energy

technical field

The utility model relates to a house warming and power generation device using solar energy, in particular to a device that can be installed on the roof or wall of a building and realizes three functions of generating hot water, generating hot water and generating electricity or only generating electricity in one frame. In winter, solar energy is used to generate hot water and warm the house, and at the same time, a small amount of electric energy can be generated. In summer, the solar energy is converted into electric energy to supply electricity for cooling the room.

Background technique

Generally speaking, solar energy uses light energy to obtain heat and generate electricity, which is pollution-free and unlimited. Therefore, it can be the most preferred alternative energy source. Extensive research and commercialization of using solar cells to generate electricity or using sunlight to heat water or warm houses and domestic warm water are gradually being paid attention to.

The most widely used solar energy utilization technologies are solar hot water and power generation devices using solar panels. The solar water heating system is composed of a heat collecting plate installed on the roof, and a heated heat receiving pipe, a water storage tank and a circulating pump are installed on the heat collecting plate. Especially in winter when warming rooms and warm water are used more, the use of solar energy hot water system can save electricity, save energy and protect the environment; The system is practically not used, causing unnecessary space occupation, etc.

Contents of the invention

Aiming at the problems existing in the above-mentioned solar energy hot water system, the utility model provides a house warming and power generation device using solar energy. The electric power used as the power supply of the air conditioner, so that the electricity used by the air conditioner is subsidized, which not only saves energy but also protects the environment.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a house warming and power generation device using solar energy, a frame with a certain area is installed on the roof or wall of the building, and a plurality of solar light collection generators are installed inside the frame. The power generation part of the electric power is also embedded in the hot water part for heating and hot water by absorbing sunlight in the frame.

The power generation part includes a light-collecting belt arranged in the frame and formed by solar cells on the outside, a storage battery I capable of storing electricity generated by the solar cells, a driving means to realize the power-driven movement of the light-collecting belt to expand or retract, and the action control of the driving means Required Control Section I.

The light-collecting belt is composed of a plate part attached to the solar cell and a space part provided with openings through which sunlight can penetrate. The two sides of the space part are formed by the plate part and the transmission belt part connected thereto, and the plate part and the transmission belt part are respectively connected. drive means.

The driving means includes the first shaft and the second shaft respectively fixed on the tail ends of the plate portion and the driving belt portion of the above-mentioned light collecting belt, and the first motor and the second shaft that are required to drive the two shafts to rotate to realize the retraction or unfolding of the light collecting belt. In the motor, the first shaft and the second shaft rotate in opposite directions.

The hot water hot water part includes a small water storage tank installed on the roof of the building and under the power generation part to store water. The small water storage tank is connected with a heat-receiving pipe. The water storage tank is equipped with a U-shaped inlet and outlet. The inlet and outlet are connected to the large water storage tank for storing warm water through pipes. The heating pipe is installed obliquely. The outlet is circulated to a small water storage tank.

There are a number of finishing decorative panels attached to the bottom of the frame, which are heat-insulating and easy to daylight. The finishing decorative panels are composed of a light-transmitting transparent material body, a heat-insulating plate set inside the body, a water heat pipe, and an air layer formed at the lower part of the inner side of the body. The hollow part is formed.

Another structural form of the power generation unit includes the stacked plates stored in the frame combined with the installation space of the bracket and unfolded in steps, the battery II that can store the electricity generated by the solar cells, and the stacking and unfolding of the plates. The driving means and the control part II necessary for controlling the operation of the driving means are formed of solar cells on the outside of the panel.

Yet another structural form of the power generation unit includes a rotatable light-collecting plate installed on the outside of the heat-receiving tube and formed of solar cells on the outside, a driving means to rotate the light-collecting plate to any position above or below the heat-receiving tube, and can store all the energy stored in the solar battery. The storage battery III for the generated electricity and the control unit III necessary for the operation control of the driving means.

The beneficial effects of the utility model are: using the device of the utility model, the residence uses sunlight to produce a certain amount of electricity and hot water for bathing and heating in winter, and uses sunlight to generate electricity for power supply for air-conditioned rooms in summer. , to subsidize the electric energy needed for air-conditioning, which not only saves energy but also has the effect of environmental protection; the utility model has significantly improved energy conversion efficiency compared with conventional solar heat collectors; in addition, the utility model power generation part The structural design, when the device only needs to generate electricity, the light collecting plate can cover the heat receiving pipe, protect the heat receiving pipe from the external environment, and increase its service life.

Description of drawings

Fig. 1 is the structural representation of the house warming and power generation device utilizing solar energy of the utility model embodiment;

Fig. 2 is a side view of Fig. 1;

Fig. 3 is a cross-sectional view of the power generation part of Embodiment 1 of the utility model;

Fig. 4 is a plan view of the power generation unit of Embodiment 1 of the utility model;

Fig. 5 is a schematic diagram of the board folding structure of Embodiment 2 of the present utility model;

Fig. 6 is a schematic diagram of the power generation unit in the folded state of the plate in Embodiment 2 of the present utility model;

Fig. 7 is a schematic diagram of the power generation unit in the expanded state of the panel in Example 2 of the present utility model;

Fig. 8 is a schematic diagram of the power generation unit of Embodiment 3 of the present utility model;

Fig. 9 is a schematic diagram of another state of the power generation part of Embodiment 3 of the present utility model;

In the figure: 1 bracket, 2 power generation part, 21 frame, 22 light collecting belt, 221 plate part, 222 space part, 223 connecting drive belt part, 24 battery I, 24a battery II, 24b battery III, 26 control part I, 26a control Part II, 26b control part III, 3 emergency hot water part, 31 heating pipe, 32 small water storage tank, 36 large water storage tank, 4 guide rail, 5 finishing decorative plate, 5a finishing decorative plate on one side, 5b finishing decoration on the other side Plate, 51 body, 52 water heat pipe, 53 hollow part, 58 short-connected insert, 59 groove, 61 first shaft, 62 second shaft, 63 first motor, 64 second motor, 10 installation space, S solar battery, P Plate, Pu upper plate, Pd lower plate, P3 protrusion, P4 groove, T driving means, T1 driving gear, T2 driven gear, T3 motor, T4 chain, C light collecting plate. the

Detailed ways

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

Example 1:

Utilize solar energy heating and power generation device, comprise the frame 21 that is installed on the roof of building and wall and occupy certain area, the inside of frame 21 installs a plurality of power generation parts 2 that utilize sunlight collection to generate electricity, the inside of described frame 21 Also embed the instant hot water part 3 that absorbs sunlight and can keep warm and express hot water.

The frame 21 can be installed on the entire roof or arranged in a checkerboard grid pattern. The grid structure can ensure the installation space 10 of the power generation unit 2. Generally, the roof is considered to be a rectangular structure, and the structural form of the above installation space 10 is designed according to the rectangular structure of the roof; The power generation unit 2 is suitable for the summer when there is almost no heating and hot water and a large amount of electricity is used. At this time, the power generation unit 2 is mainly used to drive the solar battery to generate electricity; Power selection.

Embodiment of the power generation unit 2: the power generation unit 2 includes a light-collecting belt 22 that is arranged inside the frame 21 combined in the installation space of the bracket 1 and formed by solar cells on the outside, a storage battery I 24 that can store electricity generated by the solar cells, Realize the power-driven driving means of the light collecting belt 22 to expand or retract, and the control part I26 required for the action control of the driving means; the frame 21 is roughly rectangular, and the inside is formed by a combination means that ensures an empty space and is easy to combine with other frames Composition, the combination means is formed by the cooperation of the convex surface and the concave surface outside the frame 21, so that it is easy to match with other frames, and can be connected with other frames using connecting rods. The matching structure of the frame 21 can prevent damage caused by earthquakes, etc.; Light band 22 is made of the board part 221 of the thin-film type solar cell that can collect sunlight with the smaller outside area and the space part 222 that sunlight can penetrate. form.

Through the operation of the driving means, the light-collecting belt 22 is rotated forward or reversely to drive the plate portion 221 attached to the solar cell to unfold or roll back. When the light-collecting belt 22 is rolled back, sunlight can directly irradiate the heat-receiving tube 31 .

As shown in Fig. 3, Fig. 4, described driving means comprises the first shaft 61 and the second shaft 62 that the plate portion 221 of light-collecting belt 22 and the tail end of connection transmission belt portion 223 are respectively fixed, and make the first shaft 61 and the second shaft 62 fixed respectively. The first motor 63 and the second motor 64 required by the two shafts 62 to rotate in opposite directions to realize the light collection belt 22 to be rolled back or unrolled respectively; A variety of power mechanisms deployed; the above-mentioned first motor 63 and second motor 64 are operated by the user indoors using the control part I26 to operate the on/off action. In order to ensure the correct rotation of the motor, the present embodiment adopts a gear motor.

In addition, the utility model is used for quick soup and hot water and room heating in winter. Therefore, the power generation part 2 retracts the light-collecting belt 22 to allow the space part 222 to pass through the sunlight and directly irradiate on the quick soup and hot water part 3, thereby Realize the function of heating room and warm water.

Described quick soup hot water part 3 comprises the small-sized water storage tank 32 of the storage water that is installed on building roof power generation part 2 below, small-sized water storage tank 32 is provided with U-shaped inlet and outlet, and small-sized water storage tank 32 is connected to by piping. A large water storage tank 36 for storing warm water.

The heat-receiving tube 31 is disposed under the light-collecting belt 22 in the frame 21, and the outside is mainly composed of a dark heat-absorbing film coating.

When the light-collecting belt 22 is retracted, the plate portion 221 formed by the solar cell is rolled up and recovered by the first shaft 61, and the space portion 222 is exposed to allow sunlight to enter, directly heating the heat-receiving tube 31 to heat the water inside.

A more reasonable implementation is that the heating pipe 31 is installed inclined downward, and the water is automatically circulated by means of heat rise and cooling, that is, the heat receiving pipe 31 heats the cold water flowing in from the inlet into hot water through the irradiation of sunlight, and the cold water continues to circulate. The warm water formed by inflow rises into the small water storage tank 32 from the outlet heat, and the piping connecting the small water storage tank 32 and the large water storage tank 36 is driven by a water supply pump to circulate.

Above-mentioned frame 21 below is to prevent external rain, snow, wind etc. from entering directly into the room, and is beneficial to be installed as a roof, and the roof is made by connecting a plurality of finishing decorative panels 5 that are heat-insulated and easy to daylight.

Finishing decorative panel 5 is made up of a transparent material body 51 with light transmission, a heat insulation plate arranged in the body 51, a water heat pipe 52, and a hollow part 53 forming an air layer at the lower part of the inside of the body 51. The setting of the hollow part 53 can make the finishing decoration The heat insulation and thermal insulation effect of the board 5 is doubled; the air in the hollow part 53 maintains a heated state by borrowing the indoor temperature, so that the external low-temperature air does not directly contact with the indoor air and is isolated, thereby increasing the heat insulation effect .

The water and heat pipes 52 embedded in the finishing decorative board 5 are connected to the water tank in a row or double row structure, and the arrangement in a single row can improve the light transmittance and also have a decorative effect.

The main body 51 is connected with another finishing decorative panel 5 through joints provided at both ends thereof.

The above-mentioned joint part is the shorting insert 58 formed on both sides of the upper part of the finishing decorative plate 5 , and the other side of the finishing decorative plate 5 and the upper side of the body 51 is provided with a groove 59 where the shorting insert 58 joins.

The short joint 58 of one side finishing decorative plate 5a is mated and inserted into the groove of the other finishing decorative plate 5b, and the connection between the short joint 58 and the groove 59 is adhered with coated adhesive to maintain a sealed joint state.

The installation and driving process that constitute the utility model device are as follows:

First, connect a plurality of finishing decorative panels 5 as the roof, then install the frame 21 on the upper part of the finishing decorative panels 5, insert the frame 21 of the power generation unit 2 into the installation space 10 of the bracket 1 and combine them with fixing means such as screws; Install driving means inside frame 21 again, utilize the combination of above-mentioned driving means to realize the recovery or unfolding of light-collecting belt 22; heat-receiving pipe 31 is installed below light-collecting belt 22, and heat-receiving pipe 31 connects small water tank 32, small water tank 32 and large water tank 36 are connected by piping, and the installation of the device is completed.

In summer, the device is mainly used to generate electricity, and the indoor control unit I26 is operated to unfold the light-collecting belt 22 to expose the solar cells for light collection, and use the solar cells to collect light to realize device power generation.

The expansion rate of the light collecting band 22 can be selected as 30%, 60%, 90% of the total area, but not limited.

The unfolding action of the light-collecting belt 22 adopts the mode that the user directly executes manually or automatically executes with the sunlight sensor linkage software control mode.

The electricity generated by the power generation unit 2 can supply the electricity needed for indoor air-conditioning, thereby saving electricity consumption.

Example 2:

As shown in Fig. 5, Fig. 6 and Fig. 7, they are schematic structural diagrams of the second embodiment of the power generation unit of the present invention.

The power generation part provided by this embodiment includes the frame 21 combined with the installation space of the support 1, the panels P stored in layers and unfolded in steps, the battery II 24a that can store the electricity generated by the solar battery S, and the panels P stacked and unfolded. The driving means T for operation and the control part II26a required for controlling the operation of the driving means T, and the outer surface of the panel P are formed by solar cells S.

The board P is a hard or soft board, and the outside is formed by solar cells S. The boards P are connected to each other in a stepwise manner, and can be stacked or unfolded.

The bottom of the upper plate Pu is provided with a protrusion P3, and the upper part of the lower plate Pd is provided with a groove P4 with a certain length that can be inserted into the above-mentioned protrusion P3. The lower plate Pd can move forward and backward and can be folded.

In order to prevent the upper plate Pu from detaching from the lower plate Pd, the section of the protrusion P3 and the groove P4 adopts an "I"-shaped combination of concave and convex.

The above-mentioned drive means T is a power drive mechanism that sequentially draws out the panels P one by one, unfolds them, and folds them back.

The driving means T provided in this embodiment includes a chain T4 of a certain length connected to the lowermost plate Pe in the plate P, the chain T4 is connected to the driving gear T1 and the driven gear T2 at a certain distance, and the driving gear T1 for starting is connected to the motor T3 .

The above scheme is only one of the embodiments, and other embodiments in various forms do not limit the present utility model.

Example 3:

As shown in Fig. 8 and Fig. 9, it is a schematic structural diagram of the third embodiment of the power generation part of the present invention.

The power generation unit provided in this embodiment includes a light collecting plate C that is installed on the outside of the heat receiving tube 31 and is rotatable and formed by solar cells S on the outside, a driving means that makes the light collecting plate C rotate to any position above or below the heat receiving tube 31, and can store A storage battery III 24b for electricity generated by the solar battery S and a control unit III 26b necessary for controlling the operation of the driving means.

The above-mentioned light-collecting plate C is an arc-shaped structure, made of metal or plastic, and its outer surface is formed by solar cells S, and one end is connected to the driving part.

In order to make the light collecting plate C rotate simultaneously or separately by the above driving means, the light collecting plate C can freely select the position on the upper or lower part of the heat receiving tube 31 so as to realize warming the house or heating water or convert it to power generation.

The above-mentioned driving means is composed of the rotating shaft attached to the light collecting plate C, the driving gear connected to the tail end of the rotating shaft, the chain connected to the driving gear and other similar connecting materials, and the motor required to make the chain rotate.

As shown in FIG. 8 , the light-collecting plate C is located below the heat-receiving tube 31 in winter, and sunlight irradiates on the heat-receiving tube 31 to heat the water inside for heating the room and making hot water.

As shown in FIG. 9 , the light-collecting plate C is located above the heat-receiving tube 31 in summer, and uses sunlight to generate electricity.

Although the utility model is a description related to the reasonable embodiments discussed above, the gist and scope of the utility model do not deviate from various amendments and deformations. If it is easy for industry personnel to understand the deformations and amendments, they are all within the scope of application of the utility model. Inside. the

Claims (8)

1. A house warming and power generation device utilizing solar energy, characterized in that: a frame with a certain area is installed on the roof or wall of the building, and a plurality of power generation units utilizing sunlight collection to generate electricity are installed in the frame, said Also embedded in the inside of the frame is a hot water part for warming and hot water for hot water by absorbing sunlight. 2. The house heating and power generation device using solar energy according to claim 1, wherein the power generation unit includes a light-collecting belt arranged in the frame and formed by solar cells on the outside, and a storage battery capable of storing electricity generated by the solar cells Ⅰ. The driving means to realize the power drive of the light-collecting belt to expand or retract, and the control part I required for the action control of the driving means. 3. The house warming and power generation device utilizing solar energy according to claim 2, characterized in that the light-collecting belt is composed of a plate portion to which solar cells are attached and a space portion through which sunlight can penetrate and be provided with openings, and the two sides of the space portion The side is formed by a plate portion and a transmission belt portion connected thereto, and the plate portion and the transmission belt portion are respectively connected to a driving means. 4. The house warming and power generating device utilizing solar energy according to claim 2, characterized in that said driving means comprises a first shaft and a second shaft respectively fixed at the tail ends of the plate portion and the transmission belt portion of the above-mentioned light-collecting belt, and a drive Two-axis rotation realizes the first motor and the second motor required for retracting or unfolding the light-collecting belt. 5. The house warming and power generating device utilizing solar energy according to claim 1, wherein said hot water hot water part includes a small water storage tank installed on the roof of the building and below the power generation part to store water, and the small water storage tank is connected with The heat-receiving tube is disposed under the light-collecting belt and has a heat-absorbing film on its outside. 6. The house warming and power generation device using solar energy according to claim 1, characterized in that there are a plurality of finishing decorative panels attached to the bottom of the frame, and the finishing decorative panels are composed of a light-transmitting body and a heat-insulating board arranged in the body. , the water heat pipe and the hollow part forming the air layer in the lower part of the inner side of the main body. 7. The house warming and power generation device using solar energy according to claim 1, characterized in that another structural form of the power generation part includes a frame that is combined in the installation space of the bracket and stored in a stacked manner and unfolded in a ladder form The panel, the storage battery II capable of storing the electricity generated by the solar cell, the driving means for stacking and unfolding the panels, and the control part II necessary for the operation control of the driving means, and the outer surface of the panel are formed by the solar cell. 8. The house warming and power generation device using solar energy according to claim 1, wherein another structural form of the power generation part includes a light collecting plate that is installed on the outside of the heat receiving tube and is rotatable and formed by solar cells on the outside, so that the light collecting plate The driving means that rotates the light panel to any position above or below the heat receiving tube, the battery III that can store the electricity generated by the solar cell, and the control unit III required for the operation control of the driving means.

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