CN117515922A - Adjustable photovoltaic photo-thermal heat collector - Google Patents
Adjustable photovoltaic photo-thermal heat collector Download PDFInfo
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- CN117515922A CN117515922A CN202311683789.0A CN202311683789A CN117515922A CN 117515922 A CN117515922 A CN 117515922A CN 202311683789 A CN202311683789 A CN 202311683789A CN 117515922 A CN117515922 A CN 117515922A
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- 238000001816 cooling Methods 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005192 partition Methods 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 36
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/70—Sealing means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/30—Thermophotovoltaic systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
Abstract
The invention relates to the field of photovoltaic photo-thermal, in particular to an adjustable photovoltaic photo-thermal collector which comprises a containing box and a plurality of cooling boxes arranged in the containing box, wherein the cooling boxes are arranged on the inner side of the containing box; two sides of the top of each cooling box are hinged with overturning plates, and each overturning plate is provided with a photovoltaic cell panel in a sliding manner; a plurality of groups of high-temperature cavities, medium-temperature cavities and normal-temperature cavities are sequentially formed in the accommodating box from top to bottom; a limiting plate is arranged in each cooling box, the limiting plate, the overturning plate and the moving plate form a cooling cavity, a T-shaped connecting pipe which is communicated with the cooling cavity and the normal temperature cavity is arranged on the limiting plate, and a ball float valve is arranged on the T-shaped connecting pipe; l-shaped drain pipes communicated with the medium temperature cavity are respectively arranged on two sides of the limiting plate, and a temperature control valve is arranged on each L-shaped drain pipe; the cooling box is internally provided with a high-temperature pipe and a medium-temperature pipe which are communicated with the high-temperature cavities at two sides and the medium-temperature cavities at two sides; this application can be continuously cool down and the gap nature to photovoltaic cell board adjusts its position, improves and produces the electric effect to can export the hot water of two kinds of temperatures simultaneously.
Description
Technical Field
The invention relates to the field of photovoltaic photo-thermal, in particular to an adjustable photovoltaic photo-thermal collector.
Background
The solar photovoltaic and photo-thermal integrated assembly mainly comprises photovoltaic and photo-thermal parts. The photovoltaic part adopts a solar photovoltaic panel with mature technology, provides required electric energy for a building through a control system, and mainly comprises a photovoltaic cell, a storage battery, an inverter, a controller and other components. The photo-thermal part is mainly a heat collector, converts solar energy into heat energy, and simultaneously uses a thermal circulation mechanism to cool the solar cell, thereby improving the photoelectric conversion efficiency and more efficiently utilizing the solar heat energy.
Chinese patent: CN111006400B discloses a solar photovoltaic photo-thermal collector, which comprises a photovoltaic cell panel, a heat exchange tube, a heat insulation plate, a back plate, a frame and a control device, wherein the surface of the heat exchange tube is provided with reflective coating, the photovoltaic cell panel comprises first transparent glass, second transparent glass, a plurality of heat insulation frames, a plurality of second cavities, a plurality of solar cell sheets and a plurality of electrochromic films; the solar cell comprises a solar cell panel, an electrochromic film, a heat exchange tube, a photovoltaic cell panel, a control device and a heat exchange tube, wherein the solar cell panel is arranged in the first cavity, the heat exchange tube comprises a vertical tube and a bending tube, the upper surface and the lower surface of the heat exchange tube are respectively connected with first light-transmitting glass and second light-transmitting glass through heat insulation glue, the solar cell panel is arranged in the second cavity, the electrochromic film is arranged in the first cavity and is adhered to the upper surface of the second light-transmitting glass, the vertical tube is arranged at the back of the photovoltaic cell panel and is positioned under the electrochromic film, and the control device is used for controlling the work of the electrochromic film.
In the application, when hot water with different temperatures is needed, the worker is required to adjust the electrochromic film for a plurality of times within a certain time to generate hot water with corresponding temperature, so that the labor intensity of the worker is overlarge; and when the heat exchange tube is in an irradiation state, the heat absorption efficiency of the heat exchange tube to the photovoltaic cell panel can be reduced due to the fact that the temperature of the heat exchange tube is continuously increased.
Disclosure of Invention
To the problem that prior art exists, provide an adjustable photovoltaic photo-thermal collector, through the cooperation of upset board and movable plate to when carrying out continuous heat absorption to the photovoltaic cell board, can also adjust the position of photovoltaic cell board, thereby improve generating efficiency, through the cooperation in medium temperature chamber and high temperature chamber, thereby can export the liquid of two kinds of temperatures simultaneously, thereby satisfy different user demands.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
an adjustable photovoltaic photo-thermal collector comprises a containing box and a cooling box; the plurality of cooling boxes are arranged in the accommodating box at equal intervals along the length direction of the accommodating box; a water inlet is formed in the outer wall of the bottom of one end of the accommodating box along the length direction; the solar energy collecting device also comprises a photovoltaic module, a strip-shaped light-transmitting plate, a high-temperature tube and a medium-temperature tube; the photovoltaic modules are arranged at the tops of the corresponding cooling boxes, and each photovoltaic module comprises a turnover plate and a photovoltaic cell plate; the two overturning plates are respectively hinged to two sides of the top of the corresponding cooling box along the length direction; each turnover plate is provided with a strip-shaped notch, each strip-shaped notch is internally provided with a movable plate in a sliding manner, opposite ends of the two movable plates are mutually hinged, and two ends of the top of each cooling box along the length direction are respectively provided with a triangular sealing plate; the photovoltaic cell panels are arranged at one side of the corresponding movable plate far away from the corresponding strip-shaped notch; the plurality of strip-shaped light-transmitting plates are arranged at the top of the accommodating box at equal intervals and are positioned between the plurality of cooling boxes and the accommodating box; a horizontal partition plate is further arranged below each strip-shaped light-transmitting plate, a mounting hole is formed in the center of each horizontal partition plate, a water inlet pipe is arranged in each mounting hole, a horizontal extrusion plate is further arranged below each horizontal partition plate in a sliding mode, the water inlet pipe vertically extends downwards and penetrates through the horizontal extrusion plate, and the horizontal extrusion plates are parallel to the corresponding horizontal partition plates; the first light-transmitting plate, the horizontal partition plate and the horizontal extrusion plate sequentially form a high-temperature cavity, a medium-temperature cavity and a normal-temperature cavity from top to bottom; a limiting plate is arranged in each cooling box, and a cooling cavity is formed among the limiting plate, the moving plate, the overturning plate and the triangular sealing plate; a water inlet hole is formed in the center of each limiting plate, T-shaped connecting pipes are arranged in each water inlet hole and are arranged in an inverted mode, two ends, away from the water inlet holes, of each T-shaped connecting pipe extend out of the cooling box and are respectively communicated with the corresponding normal-temperature cavity, and a ball float valve is arranged at the upper end of each T-shaped connecting pipe; l-shaped drain pipes are arranged on two sides of each limiting plate along the length direction, one end of each L-shaped drain pipe, which is far away from each limiting plate, extends out of the cooling box and is communicated with the corresponding medium temperature cavity, and a temperature control valve is further arranged on each L-shaped drain pipe; the plurality of high-temperature pipes are horizontally arranged in the corresponding cooling boxes, and two ends of each high-temperature pipe extend out of the corresponding cooling box and are communicated with the corresponding high-temperature cavity; the plurality of intermediate temperature pipes are horizontally arranged in the corresponding cooling boxes, and two ends of each intermediate temperature pipe extend out of the corresponding cooling box and are communicated with the corresponding intermediate temperature cavity; one side of the containing box far away from the water inlet is respectively provided with a high-temperature water outlet and a medium-temperature water outlet which are communicated with the high-temperature cavity and the medium-temperature cavity.
Preferably, two guide grooves are formed in each bar-shaped notch in a mirror image mode, two guide blocks corresponding to the guide grooves are arranged on each moving plate, and the guide blocks can be slidably arranged in the corresponding guide grooves.
Preferably, the facing sides of the two triangular sealing plates are provided with gaskets.
Preferably, each water inlet pipe is provided with a one-way valve.
Preferably, each water inlet pipe is further sleeved with a compression spring, and the compression springs are located below the corresponding horizontal extrusion plates.
Preferably, the upper surface of each horizontal partition panel is provided with a reflective film.
Compared with the prior art, the beneficial effects of this application are:
1. according to the solar photovoltaic panel, the overturning plate, the moving plate, the photovoltaic cell panel and the cooling box are matched, and the position of the photovoltaic cell panel can be adjusted when the liquid in the cooling cavity absorbs heat to the photovoltaic cell panel, so that when solar rays are strong, the two photovoltaic cell panels above the strip-shaped light-transmitting panels are in a V shape, and partial refracted solar rays can be utilized, and the electricity generating effect is improved; and solar rays can pass through the strip-shaped light-transmitting plate to heat the liquid in the high-temperature cavity, so that two liquids with different temperatures are formed, and different use requirements are met.
2. This application is through the cooperation of L shape drain pipe, T shape connecting pipe and horizontal extrusion board, when the intracavity liquid temperature that cools down rises, the temperature control valve of setting on L shape drain pipe can be opened to carry the liquid to the well temperature intracavity, at this moment, because the liquid in the cooling chamber reduces, the ball float valve of setting on T shape drain pipe can be opened, under the cooperation of horizontal extrusion board, can supply the liquid of cooling intracavity to can carry out continuous cooling to the photovoltaic cell board.
Drawings
FIG. 1 is a perspective view of an adjustable photovoltaic photo-thermal collector;
FIG. 2 is a side view of an adjustable photovoltaic photo-thermal collector;
FIG. 3 is a plan cross-sectional view taken along the direction A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a partially exploded perspective view of an adjustable photovoltaic photo-thermal collector;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a perspective view of an adjustable photovoltaic photo-thermal collector in use;
FIG. 8 is a partial exploded view of a second embodiment of an adjustable photovoltaic photo-thermal collector;
fig. 9 is a partial exploded perspective view of an adjustable photovoltaic photo-thermal collector.
The reference numerals in the figures are:
1-a housing box; 11-water inlet; 12-high temperature water outlet; 13-medium temperature water outlet;
2-a cooling box; 21-a triangular sealing plate; 211-sealing gasket; 22-limiting plates; 221-water inlet holes; 222-L shaped drain pipe; 223-temperature control valve; a 23-T shaped connecting tube; 24-float valve;
3-a photovoltaic module; 31-a flipping panel; 311-bar-shaped groove; 312-guide grooves; 32-moving plate; 321-a guide block; 33-a photovoltaic cell panel;
4-a strip-shaped light-transmitting plate; 41-horizontal partition panels; 411-mounting holes; 42-water inlet pipe; 421—a one-way valve; 422-hold-down spring; 423-rectangular notch; 43-horizontal squeeze plate;
5-high temperature tube;
6-a medium temperature pipe;
7-a high temperature cavity; 71-a medium temperature cavity; 72-a normal temperature cavity;
8-a cooling cavity.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 9, an adjustable photovoltaic photo-thermal collector includes a housing case 1 and a cooling case 2; the plurality of cooling boxes 2 are arranged, and the cooling boxes 2 are equidistantly arranged inside the accommodating box 1 along the length direction of the accommodating box 1; the outer wall of the bottom of one end of the accommodating box 1 along the length direction is provided with a water inlet 11; the solar energy heat collector also comprises a photovoltaic module 3, a strip-shaped light-transmitting plate 4, a high-temperature tube 5 and a medium-temperature tube 6; the photovoltaic modules 3 are arranged in a plurality of groups, the photovoltaic modules 3 are arranged at the tops of the corresponding cooling boxes 2, and the photovoltaic modules 3 comprise a turnover plate 31 and a photovoltaic cell plate 33; the two turnover plates 31 are respectively hinged to two sides of the top of the corresponding cooling box 2 along the length direction; each turnover plate 31 is provided with a strip-shaped notch 311, each strip-shaped notch 311 is internally provided with a movable plate 32 in a sliding manner, opposite ends of the two movable plates 32 are mutually hinged, and two ends of the top of each cooling box 2 along the length direction are respectively provided with a triangular sealing plate 21; two photovoltaic cell panels 33 are arranged, and the photovoltaic cell panels 33 are arranged on one side of the corresponding movable panel 32 away from the corresponding strip-shaped notch 311; the plurality of strip-shaped light-transmitting plates 4 are arranged at the top of the accommodating box 1 at equal intervals, and a plurality of cooling boxes 2 are arranged between the accommodating boxes 1; a horizontal partition plate 41 is further arranged below each strip-shaped light-transmitting plate 4, a mounting hole 411 is formed in the center of each horizontal partition plate 41, a water inlet pipe 42 is arranged in each mounting hole 411, a horizontal extrusion plate 43 is further arranged below each horizontal partition plate 41 in a sliding mode, the water inlet pipe 42 vertically extends downwards and penetrates through the horizontal extrusion plate 43, and the horizontal extrusion plate 43 is parallel to the corresponding horizontal partition plate 41; the first light-transmitting plate, the horizontal partition plate 41 and the horizontal extrusion plate 43 form a high-temperature cavity 7, a medium-temperature cavity 71 and a normal-temperature cavity 72 in sequence from top to bottom; a limiting plate 22 is arranged in each cooling box 2, and a cooling cavity 8 is formed among the limiting plate 22, the moving plate 32, the overturning plate 31 and the triangular sealing plate 21; a water inlet hole 221 is formed in the center of each limiting plate 22, a T-shaped connecting pipe 23 is arranged in each water inlet hole 221, the T-shaped connecting pipes 23 are arranged in an inverted mode, two ends, far away from the water inlet holes 221, of each T-shaped connecting pipe 23 extend out of the cooling box 2 and are respectively communicated with the corresponding normal-temperature cavity 72, and a ball float valve 24 is arranged at the upper end of each T-shaped connecting pipe 23; two sides of each limiting plate 22 along the length direction are provided with L-shaped drain pipes 222, one end of each L-shaped drain pipe 222 far away from the limiting plate 22 extends out of the cooling box 2 and is communicated with the corresponding medium temperature cavity 71, and each L-shaped drain pipe 222 is also provided with a temperature control valve 223; the plurality of high-temperature pipes 5 are arranged in the corresponding cooling boxes 2 in a horizontal state, and two ends of each high-temperature pipe 5 extend out of the corresponding cooling box 2 and are communicated with the corresponding high-temperature cavity 7; the plurality of intermediate temperature pipes 6 are arranged in the corresponding cooling boxes 2 in a horizontal state, and two ends of each intermediate temperature pipe 6 extend out of the corresponding cooling box 2 and are communicated with the corresponding intermediate temperature cavity 71; the side of the housing box 1 away from the water inlet 11 is provided with a high-temperature drain port 12 and a medium-temperature drain port 13 communicating with the high-temperature chamber 7 and the medium-temperature chamber 71, respectively.
The length direction of the cooling box 2 is perpendicular to the length direction of the accommodating box 1, the cooling box 2 and the strip-shaped light-transmitting plate 4 are mounted in a sealing mode through sealant, so that a sealing space can be formed among the accommodating box 1, the cooling box 2 and the strip-shaped light-transmitting plate 4, and the sealing space can be divided into three sealed high-temperature cavities 7, a middle-temperature cavity 71 and a normal-temperature cavity 72 by the horizontal partition plate 41 and the horizontal extrusion plate 43; subsequently, staff conveys liquid into the middle temperature cavity 71 near the water inlet 11 through the water inlet 11, the middle temperature cavity 71, the high temperature cavity 7 and the cooling cavity 8 are sequentially filled with the liquid through the T-shaped connecting pipe 23 and the water inlet pipe 42, the ball float valve 24 on the T-shaped connecting pipe 23 is arranged in the corresponding cooling cavity 8, the water inlet pipe 42 can be arranged in the corresponding mounting hole 411 in a sliding manner and is sealed with the corresponding mounting hole 411 in a sliding manner, so that the sealing effect among the high temperature cavity 7, the middle temperature cavity 71 and the normal temperature cavity 72 is ensured, as the liquid is continuously conveyed, the liquid in the cooling cavity 8 is increased, the ball float valve 24 on the T-shaped connecting pipe 23 is closed, the horizontal extrusion plate 43 moves towards the direction close to the corresponding horizontal partition plate 41, the volume in the middle temperature cavity 71 is reduced, and the holding amount of the liquid in the normal temperature cavities 72 is improved; then, the photovoltaic cell panel 33 arranged on the movable panel 32 can be contacted with solar rays, at this time, the photovoltaic cell panel 33 arranged on the movable panel 32 is in a horizontal state and is suspended above the strip-shaped transparent panels 4, so that the radiating effect of the photovoltaic cell panels is ensured, two photovoltaic cell panels 33 can form a horizontal plane, the strip-shaped transparent panels 4 positioned below the photovoltaic cell panels are shielded (as shown in fig. 3), the solar rays are prevented from being contacted with liquid in the high-temperature cavity 7, the liquid in the cooling cavity 8 can absorb the temperature generated by the photovoltaic cell panels 33 as the photovoltaic cell panels 33 continuously contact with the solar rays, the temperature of the photovoltaic cell panels 33 is reduced, in the process, the cooling cavity 8 is in a closed state, so that the two turnover panels 31 can rotate along the hinged position, the two turnover panels 31 are in an inverted V shape, at this time, the opposite ends of the two movable panels 32 are mutually hinged, so that the movable panels 32 can move along the notch 311 towards the position close to the center of the strip-shaped cooling box 2, the solar cell panels 31 can be limited, the solar energy passes through the strip-shaped transparent panels 4 and the solar cell panels 7 can be repeatedly arranged on the strip-shaped transparent panels 33, the two photovoltaic cell panels 33 are positioned in the opposite positions, the photovoltaic cell panels 33 are positioned in the opposite direction, and the photovoltaic cell panels are repeatedly arranged in the position of the photovoltaic cell panels 33, and the photovoltaic cell panels are positioned in the opposite the position, and the photovoltaic cell panels are positioned in the opposite V-shaped position, and the photovoltaic cell panels (7) and the photovoltaic cell panel 33 are positioned in the position and the photovoltaic cell panel is positioned in the opposite V-shaped 7;
when the liquid in the cooling cavity 8 reaches a certain temperature, the temperature control valve 223 arranged on the L-shaped drain pipe 222 is opened, the liquid in the cooling cavity 8 can enter the middle temperature cavity 71 at two sides of the cooling box 2 under the action of pressure, so that the horizontal extrusion plate 43 moves towards the direction close to the inner wall of the bottom of the containing box 1, the liquid in the normal temperature cavity 72 can be extruded, and the liquid enters the cooling cavity 8, thereby realizing continuous heat absorption of the photovoltaic panel 33, and then the temperature control valve 223 is closed due to the temperature reduction in the cooling cavity 8, so that the cooled liquid is prevented from entering the middle temperature cavity 71; at this time, the medium temperature chamber 71 is reserved with moderate temperature liquid, the high temperature chamber 7 is filled with high temperature liquid, the medium temperature chambers 71 are mutually communicated through the medium temperature pipe 6, the high temperature chambers 7 are mutually communicated through the high temperature pipe 5, and through the circulation of the steps, the water in the normal temperature chamber 72 can be continuously converted into the liquid in the medium temperature chamber 71, and the liquid in the accommodating box 1 is extracted by staff through the high temperature water outlet 12 and the medium temperature water outlet 13, so that different use requirements are met.
In particular, the opposite ends in this application are ends that are closer to each other.
Referring to fig. 8, two guide grooves 312 are mirror-image-provided on each bar-shaped groove 311, two guide blocks 321 corresponding to the guide grooves 312 are provided on each moving plate 32, and the guide blocks 321 are slidably disposed in the corresponding guide grooves 312.
By being provided with the guide groove 312, the guide block 321 can be slidably disposed in the guide groove 312, thereby ensuring the sliding stability of the moving plate, and the guide groove 312 can restrict the position of the moving plate 32, thereby avoiding the moving plate 32 from being pushed out of the flipping plate 31 due to the temperature rise in the cooling chamber 8.
Referring to fig. 1 and 9, the opposite sides of the two triangular sealing plates 21 are provided with gaskets 211.
Along with the irradiation of solar rays, the temperature that photovoltaic cell panel 33 produced can be absorbed by the liquid in cooling chamber 8, and at this moment, along with the temperature in cooling chamber 8 risees, turnover plate 31 drives movable plate 32 and rotates along the articulated position, and sealed pad 211 is made for flexible material, for example rubber, and at this moment, sealed pad 211 that sets up on triangle-shaped closing plate 21 can be laminated with corresponding movable plate 32 and turnover plate 31 to further improvement turnover plate 31 and movable plate 32 remove the in-process, the sealed effect in cooling chamber 8.
In particular, the opposite sides in the present application are sides that are close to each other.
As shown in fig. 3, a check valve 421 is provided on each of the water inlet pipes 42.
By being provided with the check valve 421, when the staff carries liquid to the normal atmospheric temperature chamber 72 through the water inlet 11, make liquid only can one-way flow, only can follow the inlet tube 42 and get into the high temperature chamber 7 from the normal atmospheric temperature chamber 72, from avoiding the liquid in the high temperature chamber 7 to flow back to the normal atmospheric temperature chamber 72 through the inlet tube 42.
Referring to fig. 3 to 5, a pressing spring 422 is further sleeved on each water inlet pipe 42, and the pressing springs 422 are located below the corresponding horizontal squeeze plates 43.
The lower end of each water inlet pipe 42 is fixedly arranged at the bottom of the containing box 1, a plurality of rectangular notches 423 are formed at the two ends of the water inlet pipe 42 along the circumferential direction, so that the circulation effect of liquid is ensured, when the liquid is not conveyed into the normal temperature cavity 72, the horizontal interference plate moves towards the direction close to the horizontal partition plate 41 as much as possible by arranging the compression springs 422, the two ends of the middle temperature pipe 6 extend out of the corresponding cooling box 2, and the middle temperature cavity 71 between the horizontal interference plate and the horizontal extrusion plate 43 can be compressed, so that more liquid can be contained in the normal temperature cavity 72; when the liquid in the cooling chamber 8 enters the middle temperature chamber 71 through the L-shaped drain pipe 222 due to temperature rise, the horizontal extrusion plate 43 moves towards the direction close to the inner wall of the bottom of the accommodating box 1, at this time, the compression spring 422 is compressed, so that the liquid in the normal temperature chamber 72 is pushed into the cooling chamber 8, at this time, the temperature control valve 223 is in a closed state due to temperature change, so that the liquid in the normal temperature state is prevented from entering the middle temperature chamber 71, and when a worker needs to take water in the middle temperature chamber 71, the compression spring 422 can provide an elastic force towards the direction of the horizontal extrusion plate 43, so that the worker can take the liquid conveniently.
As shown in fig. 3, the upper surface of each horizontal partition plate 41 is provided with a reflective film.
By being provided with the reflective film, solar rays can be reflected to increase the temperature rising speed of the liquid in the high temperature chamber 7, and the reflective film can prevent solar rays from directly contacting the horizontal partition panel 41, thereby further insulating the medium temperature chamber 71.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. An adjustable photovoltaic photo-thermal collector comprises a containing box and a cooling box; the plurality of cooling boxes are arranged in the accommodating box at equal intervals along the length direction of the accommodating box; a water inlet is formed in the outer wall of the bottom of one end of the accommodating box along the length direction; the solar energy collecting device is characterized by further comprising a photovoltaic module, a strip-shaped light-transmitting plate, a high-temperature tube and a medium-temperature tube;
the photovoltaic modules are arranged at the tops of the corresponding cooling boxes, and each photovoltaic module comprises a turnover plate and a photovoltaic cell plate; the two overturning plates are respectively hinged to two sides of the top of the corresponding cooling box along the length direction; each turnover plate is provided with a strip-shaped notch, each strip-shaped notch is internally provided with a movable plate in a sliding manner, opposite ends of the two movable plates are mutually hinged, and two ends of the top of each cooling box along the length direction are respectively provided with a triangular sealing plate; the photovoltaic cell panels are arranged at one side of the corresponding movable plate far away from the corresponding strip-shaped notch;
the plurality of strip-shaped light-transmitting plates are arranged at the top of the accommodating box at equal intervals and are positioned between the plurality of cooling boxes and the accommodating box;
a horizontal partition plate is further arranged below each strip-shaped light-transmitting plate, a mounting hole is formed in the center of each horizontal partition plate, a water inlet pipe is arranged in each mounting hole, a horizontal extrusion plate is further arranged below each horizontal partition plate in a sliding mode, the water inlet pipe vertically extends downwards and penetrates through the horizontal extrusion plate, and the horizontal extrusion plates are parallel to the corresponding horizontal partition plates;
the first light-transmitting plate, the horizontal partition plate and the horizontal extrusion plate sequentially form a high-temperature cavity, a medium-temperature cavity and a normal-temperature cavity from top to bottom;
a limiting plate is arranged in each cooling box, and a cooling cavity is formed among the limiting plate, the moving plate, the overturning plate and the triangular sealing plate; a water inlet hole is formed in the center of each limiting plate, T-shaped connecting pipes are arranged in each water inlet hole and are arranged in an inverted mode, two ends, away from the water inlet holes, of each T-shaped connecting pipe extend out of the cooling box and are respectively communicated with the corresponding normal-temperature cavity, and a ball float valve is arranged at the upper end of each T-shaped connecting pipe;
l-shaped drain pipes are arranged on two sides of each limiting plate along the length direction, one end of each L-shaped drain pipe, which is far away from each limiting plate, extends out of the cooling box and is communicated with the corresponding medium temperature cavity, and a temperature control valve is further arranged on each L-shaped drain pipe;
the plurality of high-temperature pipes are horizontally arranged in the corresponding cooling boxes, and two ends of each high-temperature pipe extend out of the corresponding cooling box and are communicated with the corresponding high-temperature cavity;
the plurality of intermediate temperature pipes are horizontally arranged in the corresponding cooling boxes, and two ends of each intermediate temperature pipe extend out of the corresponding cooling box and are communicated with the corresponding intermediate temperature cavity;
one side of the containing box far away from the water inlet is respectively provided with a high-temperature water outlet and a medium-temperature water outlet which are communicated with the high-temperature cavity and the medium-temperature cavity.
2. The adjustable photovoltaic photo-thermal collector of claim 1, wherein two guide grooves are formed in each bar-shaped notch in a mirror image mode, two guide blocks corresponding to the guide grooves are arranged on each moving plate, and the guide blocks can be slidably arranged in the corresponding guide grooves.
3. An adjustable photovoltaic photo-thermal collector as claimed in claim 1 wherein the facing sides of the two triangular sealing plates are provided with gaskets.
4. An adjustable photovoltaic photo-thermal collector as claimed in claim 1 wherein a one-way valve is provided on each inlet pipe.
5. An adjustable photovoltaic photo-thermal collector as claimed in claim 4 wherein each inlet tube is further sleeved with a hold-down spring located below the corresponding horizontal squeeze plate.
6. An adjustable photovoltaic photo-thermal collector as claimed in claim 1 wherein each horizontal partition panel is provided with a reflective film on its upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311683789.0A CN117515922A (en) | 2023-12-10 | 2023-12-10 | Adjustable photovoltaic photo-thermal heat collector |
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| CN202311683789.0A CN117515922A (en) | 2023-12-10 | 2023-12-10 | Adjustable photovoltaic photo-thermal heat collector |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19925257A1 (en) * | 1999-06-01 | 2001-02-22 | Gerhard Von Hacht | Multiple solar heat pump-pump reservoir combined power station has two plane mirror surfaces at 90 degrees with mosaic mirror platforms, liquid heated to vapor driving turbine |
| WO2011098072A2 (en) * | 2010-02-10 | 2011-08-18 | Kunz Guenther | Reflector, receiver arrangement, and sensor for thermal solar collectors |
| WO2017178125A1 (en) * | 2016-04-15 | 2017-10-19 | Paxos Consulting & Engineering GmbH & Co. KG | Solar energy roof tile having a length-variable connecting element |
| CN108768294A (en) * | 2018-07-27 | 2018-11-06 | 苏州阳光四季睿智新能源有限公司 | Photovoltaic and photothermal integral device |
| CN217685922U (en) * | 2022-07-08 | 2022-10-28 | 中国科学技术大学 | Solar photovoltaic photo-thermal comprehensive utilization device capable of adjusting heat gain |
-
2023
- 2023-12-10 CN CN202311683789.0A patent/CN117515922A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19925257A1 (en) * | 1999-06-01 | 2001-02-22 | Gerhard Von Hacht | Multiple solar heat pump-pump reservoir combined power station has two plane mirror surfaces at 90 degrees with mosaic mirror platforms, liquid heated to vapor driving turbine |
| WO2011098072A2 (en) * | 2010-02-10 | 2011-08-18 | Kunz Guenther | Reflector, receiver arrangement, and sensor for thermal solar collectors |
| WO2017178125A1 (en) * | 2016-04-15 | 2017-10-19 | Paxos Consulting & Engineering GmbH & Co. KG | Solar energy roof tile having a length-variable connecting element |
| CN108768294A (en) * | 2018-07-27 | 2018-11-06 | 苏州阳光四季睿智新能源有限公司 | Photovoltaic and photothermal integral device |
| CN217685922U (en) * | 2022-07-08 | 2022-10-28 | 中国科学技术大学 | Solar photovoltaic photo-thermal comprehensive utilization device capable of adjusting heat gain |
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