CN213454325U

CN213454325U - Solar photo-thermal complementary system

Info

Publication number: CN213454325U
Application number: CN202022306899.3U
Authority: CN
Inventors: 马昭键; 李光明
Original assignee: Guangxi Conglomeration Energy Technology Co ltd
Current assignee: Guangxi shimaoda Technology Co.,Ltd.
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-15
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a solar photo-thermal complementary system, relating to the technical field of solar energy utilization, comprising a photo-thermal collecting unit, an outer frame and a transparent cover plate, wherein the outer frame is of a box-shaped structure with an open top; a plurality of photo-thermal collecting units are fixedly arranged in the outer frame; a transparent cover plate is arranged at the top of the outer frame; the photothermal collection unit comprises a frame body which is in a hollow equilateral triangle structure and is made of heat conduction materials; two side surfaces of the frame body are fixedly provided with photovoltaic cell panels; the front surface of the frame body is provided with a water inlet and a water outlet; the water inlets of the plurality of frame bodies are communicated with a water inlet main pipe, and the end part of the water inlet main pipe is connected with a tap water pipeline; the water outlets of the plurality of frame bodies are communicated with a water outlet main pipe, and one end of the water outlet main pipe is communicated with the heat preservation water tank. The plane arrangement of the prior art is changed into space arrangement, so that the area of the photovoltaic panel is greatly increased, and the problems of heat dissipation and heat collection are solved skillfully under the condition of not influencing lighting.

Description

Solar photo-thermal complementary system

Technical Field

The utility model relates to a solar energy utilizes technical field, in particular to solar energy light and heat complementary system.

Background

The photovoltaic and photothermal complementary flat plate solar module disclosed in the chinese invention patent CN102183099B comprises a heat absorption plate core installed in a heat insulation layer, a transparent cover plate is installed above the heat absorption plate core, the heat absorption plate core comprises a copper pipe frame, the upper end surface of the copper pipe frame is installed with a plurality of strip-shaped heat absorption plates i and two arranged at intervals, wherein the outer surface of the heat absorption plate i is coated with a heat absorption coating; and a plurality of monocrystalline silicon or polycrystalline silicon photovoltaic cells are tightly arranged on the upper surface of each second heat absorbing plate to form a column. The core component (photovoltaic cell) of a common solar photovoltaic component is integrated into the flat-plate solar collector, so that the flat-plate solar collector can generate electricity and heat, but because the heat absorption plate core and the photovoltaic cell are arranged side by side, the heat absorption plate core needs to be reduced when the photovoltaic cell is added in the same large area, otherwise, the photovoltaic cell needs to be reduced when the heat absorption plate core is increased, the photovoltaic cell and the heat absorption plate core are restricted with each other, the generated energy is influenced, and the absorption and conversion of the maximum efficiency cannot be achieved.

Disclosure of Invention

In order to solve the above problem, the utility model discloses a following technical scheme realizes:

a solar photo-thermal complementary system comprises a photo-thermal collecting unit, an outer frame and a transparent cover plate, wherein the outer frame is of a box-shaped structure with an open top; the shell is made of iron sheet materials, and the structure is convenient to process and install. A plurality of the photo-thermal collecting units are fixedly arranged in the outer frame; the light and heat collecting unit is in modular design, can be detached independently, and is convenient to install, replace and maintain. The top of the outer frame is provided with the transparent cover plate; the transparent cover plate is made of traditional materials, and even the ready-made products can be directly purchased without special design.

The photothermal collection unit comprises a frame body which is in a hollow equilateral triangle structure and is made of heat conduction materials; photovoltaic cell panels are fixedly arranged on two side surfaces of the frame body; the front surface of the frame body is provided with a water inlet and a water outlet; the water inlets of the plurality of frame bodies are communicated with a water inlet main pipe, and the end part of the water inlet main pipe is connected with a tap water pipeline; a plurality of the water outlets of the frame body are communicated with a water outlet main pipe, and one end of the water outlet main pipe is communicated with the heat preservation water tank. The support body is the cavity equilateral triangle body, and two photovoltaic cell board are pasted respectively to both sides, can greatly increased photovoltaic cell's area like this, improve the generated energy. The frame body is made into a hollow structure by adopting a heat conduction material, and water is injected into the frame body to be introduced, so that the heat of the frame body can be quickly absorbed by utilizing the water, and the effect of heat energy recovery is achieved. Because the plane arrangement in the prior art is changed into the space arrangement, the area of the photovoltaic panel is greatly increased, and the problems of heat dissipation and heat collection are skillfully solved under the condition of not influencing lighting.

Preferably, an insulating layer is arranged on the inner edge of the outer frame. Thus, the heat dissipation can be reduced, and the heat can be more favorably transferred to water.

Preferably, the frame body is made of an aluminum alloy material. The aluminum alloy is a material with good heat-conducting property and high processing cost performance, can be produced in large scale without causing overlarge cost, and is a relatively applicable material.

Preferably, a plurality of partition plates are arranged in the rack body in parallel, and are distributed in a staggered mode, so that a water flow channel is formed between the partition plates, and two ends of the water flow channel are communicated with the water inlet and the water outlet respectively. The arrangement can prolong the flowing time of water flow in the rack body so as to better absorb heat.

Preferably, a heat collecting groove is formed in the top of the frame body, and the heat collecting groove has an arc-shaped structure. The heat collecting groove with the arc-shaped structure can increase the area for absorbing sunlight and increase the heat absorption efficiency.

Preferably, the surface of the heat collecting groove is sprayed with a heat absorbing material. The heat absorbing material can absorb the heat of sunlight more efficiently and transmit the heat to the rack body, and then the heat is absorbed and stored by water.

Preferably, the support body includes bottom plate, first curb plate, second curb plate, the baffle is on a parallel with the bottom plate sets up, and the one end of part baffle and the inboard fixed connection of first curb plate, the one end of the baffle of another part and the inboard fixed connection of second curb plate.

The utility model discloses a support body is cavity equilateral triangle body, and two photovoltaic cell board are pasted respectively to both sides, and area that like this can greatly increased photovoltaic cell improves the generated energy. The frame body is made into a hollow structure by adopting a heat conduction material, and water is injected into the frame body to be introduced, so that the heat of the frame body can be quickly absorbed by utilizing the water, and the effect of heat energy recovery is achieved. Because the plane arrangement in the prior art is changed into the space arrangement, the area of the photovoltaic panel is greatly increased, and the problems of heat dissipation and heat collection are skillfully solved under the condition of not influencing lighting. The solar heat collector has the advantages of simple structure, reasonable design, low cost, good light and heat collecting effect and convenience in assembly and maintenance.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment provided by the present invention;

fig. 2 is an exploded view of an embodiment provided by the present invention;

fig. 3 is an exploded view of another perspective of an embodiment of the present invention;

fig. 4 is a schematic structural view of a light and heat collecting unit according to an embodiment of the present invention;

fig. 5 is a perspective sectional view of a light and heat collecting unit according to an embodiment of the present invention;

fig. 6 is a front view of fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 6 of the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 6, a solar photo-thermal complementary system includes a photo-thermal collecting unit 1, an outer frame 2 and a transparent cover plate 3, wherein the outer frame 2 is a box-shaped structure with an open top. The shell is made of iron sheet materials, and the structure is convenient to process and install. A plurality of light and heat collecting units 1 are fixedly arranged in the outer frame 2. The photo-thermal collecting unit 1 is of a modular design, can be detached independently, and is convenient to install, replace and maintain. The inner edge of the outer frame 2 is provided with a heat preservation layer. Thus, the heat dissipation can be reduced, and the heat can be more favorably transferred to water. The top of the outer frame 2 is provided with a transparent cover plate 3. The transparent cover plate 3 is made of conventional materials, and even the ready-made products can be directly purchased without special design. The outer frame 2 is provided at a side thereof with a water pipe hole 20.

As shown in fig. 4-6, the photo-thermal collecting unit 1 includes a frame body 10, and the frame body 10 is a hollow equilateral triangle structure and made of a heat conducting material. The frame body 10 in this embodiment is made of an aluminum alloy material. The aluminum alloy is a material with good heat-conducting property and high processing cost performance, can be produced in large scale without causing overlarge cost, and is a relatively applicable material. Two sides of the frame body 10 are fixedly provided with photovoltaic cell panels 11. The front surface of the housing 10 is provided with a water inlet 104 and a water outlet 105. A plurality of partition plates 103 are arranged in parallel in the frame body 10, and the partition plates 103 are distributed in a staggered manner, so that a water flow channel 106 is formed between the partition plates, and two ends of the water flow channel 106 are communicated with the water inlet 104 and the water outlet 105 respectively. Such an arrangement may allow for a longer flow time of water through the frame 10 for better heat absorption. More specifically, as shown in fig. 5 and 6, the frame 10 includes a bottom plate 100, a first side plate 101, and a second side plate 102, wherein a partition 103 is disposed parallel to the bottom plate 100, one end of a portion of the partition 103 is fixedly connected to the inner side of the first side plate 101, and one end of another portion of the partition 103 is fixedly connected to the inner side of the second side plate 102. The frame body 10 is provided at the top thereof with a heat collecting groove 107, and the heat collecting groove 107 has an arc-shaped structure. The heat collecting grooves 107 having the arc-shaped structure may increase an area for absorbing sunlight, and increase heat absorption efficiency. The surface of the heat collecting groove 107 is sprayed with a heat absorbing material. The heat absorbing material can absorb the heat of the sunlight more efficiently and transmit the heat to the frame body 10, and then the heat is absorbed and stored by water.

The water inlets 104 of the plurality of frame bodies 10 are communicated with the water inlet main pipe 5, and the end part of the water inlet main pipe 5 is connected with a tap water pipeline. The water outlets 105 of the plurality of frame bodies 10 are communicated with the water outlet main pipe 4, and one end of the water outlet main pipe 4 is communicated with the heat preservation water tank.

During the use, can fix whole device in the one side of facing the sun or set up on the system that has the sun to follow the function, then let in rivers from water inlet 104, of course, for the convenience of temperature control, can set up temperature sensor on support body 10, set up the valve that can adjust discharge size on water inlet 104, the velocity of flow of value control water through temperature sensor to reach the purpose of guaranteeing the temperature. The utility model discloses in, support body 10 is cavity equilateral triangle body, and two photovoltaic cell board 11 are pasted respectively to both sides, and area that like this can greatly increased photovoltaic cell improves the generated energy. The frame body 10 is made into a hollow structure by adopting a heat conduction material, and water is injected and circulated in the frame body, so that the heat of the frame body 10 can be quickly absorbed by the water, and the effect of heat energy recovery is achieved. Because the plane arrangement in the prior art is changed into the space arrangement, the area of the photovoltaic panel is greatly increased, and the problems of heat dissipation and heat collection are skillfully solved under the condition of not influencing lighting. The solar heat collector has the advantages of simple structure, reasonable design, low cost, good light and heat collecting effect and convenience in assembly and maintenance.

Claims

1. The utility model provides a complementary system of solar energy light and heat, includes light and heat collection unit (1), frame (2) and transparent cover plate (3), its characterized in that:

the outer frame (2) is of a box-shaped structure with an open top; a plurality of the photo-thermal collecting units (1) are fixedly arranged in the outer frame (2); the top of the outer frame (2) is provided with the transparent cover plate (3);

the photo-thermal collection unit (1) comprises a frame body (10), wherein the frame body (10) is of a hollow equilateral triangle structure and is made of heat conduction materials; two side surfaces of the frame body (10) are fixedly provided with photovoltaic cell panels (11); the front surface of the frame body (10) is provided with a water inlet (104) and a water outlet (105); the water inlets (104) of the plurality of frame bodies (10) are communicated with a water inlet main pipe (5), and the end part of the water inlet main pipe (5) is connected with a tap water pipeline; a plurality of delivery port (105) and the water outlet main pipe (4) intercommunication of support body (10), the one end and the holding water box of water outlet main pipe (4) communicate each other.

2. The solar photo-thermal complementary system according to claim 1, characterized in that:

and a heat-insulating layer is arranged on the inner edge of the outer frame (2).

3. The solar photo-thermal complementary system according to claim 1, characterized in that:

the frame body (10) is made of an aluminum alloy material.

4. The solar photo-thermal complementary system according to claim 1, characterized in that:

the frame body (10) is internal parallel to be provided with polylith baffle (103), and crisscross distribution between polylith baffle (103) for constitute rivers passageway (106) between the baffle, the both ends of rivers passageway (106) respectively with water inlet (104) and delivery port (105) communicate each other.

5. The solar photo-thermal complementary system according to claim 4, wherein:

the top of the frame body (10) is provided with a heat collecting groove (107), and the heat collecting groove (107) is of an arc-shaped structure.

6. The solar photo-thermal complementary system according to claim 5, wherein:

the surface of the heat collecting groove (107) is sprayed with heat absorbing material.

7. The solar photo-thermal complementary system according to claim 4, wherein:

the frame body (10) comprises a bottom plate (100), a first side plate (101) and a second side plate (102), the partition plate (103) is parallel to the bottom plate (100), one end of one part of the partition plate (103) is fixedly connected with the inner side of the first side plate (101), and one end of the other part of the partition plate (103) is fixedly connected with the inner side of the second side plate (102).