CN206817775U - A kind of balcony wall-hanging solar photo-thermal photoelectric integrated machine - Google Patents

Abstract

The utility model discloses a balcony wall-mounted solar photothermal photoelectric integrated machine, which comprises a solar energy collection mechanism, a photoelectric storage mechanism and a photothermal storage mechanism. The photoelectric storage mechanism is connected to the solar energy collection mechanism through a circuit, and the photothermal storage mechanism is connected to the solar energy collection mechanism through a pipeline. mechanism; the solar energy collection mechanism includes an incubator with an open upper end, a heat-absorbing component is arranged inside the incubator, a photovoltaic power generation component is arranged on the upper end of the heat-absorbing component, a glass cover is arranged at the opening of the incubator, and a through-hole is arranged on the incubator. Wire holes and pipe holes; the photoelectric storage mechanism includes a battery, a power generation controller and an inverter, the battery is connected to the photovoltaic power generation module through the power generation controller, and the battery is powered by the inverter; the photothermal storage mechanism includes a pressurized heat preservation water tank including an external heat tank It is connected with the inner water storage tank, the outer heat tank is connected with the serpentine channel, and the inner water storage tank is connected with the external equipment.

Description

A balcony wall-mounted solar thermal photoelectric integrated machine

technical field

The utility model relates to the technical field of solar energy utilization, in particular to a balcony wall-mounted solar photothermal photoelectric integrated machine.

Background technique

The problem of environmental pollution caused by traditional fossil fuels is becoming more and more serious, as well as the non-renewability of fossil fuels themselves, green and sustainable new energy technologies have received more and more attention, and vigorously and rapidly developed, solar technology is one of them One of the most important new energy sources. Solar energy is a clean, safe and natural renewable energy, and it is a rich resource that nature gives us. Solar energy technology mainly includes photovoltaic technology that converts solar energy into electrical energy and photothermal technology that converts solar energy into thermal energy. In the process of solar panels converting light energy into electrical energy, the conversion is not complete. 20% of the radiant energy irradiated on the solar circuit board is converted into electrical energy, and 80% of the radiant energy is converted into heat energy. During the conversion process, With the increase of heat energy, the temperature of the solar panel continues to rise. At this time, in addition to the significant reduction in photoelectric conversion efficiency, the service life of the solar panel is also shortened.

In order to improve the conversion efficiency of solar panels as much as possible, make full use of the energy absorbed by solar radiation, at the same time, avoid the influence of heat on the photoelectric conversion efficiency of solar modules, and prolong the service life of solar panels, generally choose photovoltaic modules such as solar panels A heat-absorbing plate core is set below to absorb and dissipate the heat energy generated by photovoltaic power generation.

At present, photovoltaic photothermal integration technology is to paste photovoltaic modules (solar panels) on the traditional tube-plate heat collector structure, but the traditional tube-plate heat collector has a complex structure, low efficiency of heat transfer fins, and flow The channel pressure is high, and the tube-sheet collector structure is usually welded under the photovoltaic module by using thermal silica gel or laser welding or ultrasonic welding technology. After the tube-sheet workpiece is welded, the surface is uneven, which makes the solar panel and the tube-sheet The heat collectors are not in close contact, cannot be effectively combined and contacted, have low heat transfer efficiency, and have large thermal resistance. Therefore, the integrated photothermal and photoelectric mechanism cannot be well developed and promoted.

Utility model content

The purpose of this utility model is to provide a balcony wall-mounted solar-thermal photoelectric integrated machine, which can be used on urban balconies or rural houses on the outer walls of houses where there is sufficient sunlight, and convert light energy into electrical energy for use by household electrical equipment. The heat generated is absorbed and transferred, and finally the water is heated for people to use, which saves energy, has a simple structure, is easy to maintain, and is convenient to use.

The technical scheme that the utility model adopts is:

A balcony wall-mounted solar thermal photoelectric integrated machine, comprising a solar energy collection mechanism, a photoelectric storage mechanism and a photothermal storage mechanism, the photoelectric storage mechanism is connected to the solar energy collection mechanism through a circuit, and the photothermal storage mechanism is connected to the solar energy collection mechanism through a pipeline;

The solar collection mechanism includes an incubator with an open upper end, a heat absorbing assembly is arranged in the incubating box, a photovoltaic power generation assembly is arranged on the upper end of the heat absorbing assembly, a glass cover plate is arranged at the opening of the incubating box, and a Wire holes and pipe holes; the heat-absorbing assembly includes a plurality of independent heat-absorbing blocks and a plurality of connecting elbows, and two adjacent heat-absorbing blocks are clamped; the heat-absorbing blocks include block-shaped front and rear An open aluminum box body, the left end of the aluminum box body is provided with a block protruding to the left, the right end of the aluminum box body is provided with a card slot matching the block block, and the aluminum box body is provided with a plurality of aluminum heat pipes arranged vertically. The heat conduction tube is fixed to the lower surface of the aluminum box body. The front and rear ends of multiple aluminum heat conduction tubes are connected with elbows to form a serpentine channel. The heat transfer medium circulates in the serpentine channel. One end of the serpentine channel is set as an inlet. The other end of the shaped channel is set as an outlet;

The photoelectric storage mechanism includes a battery, a power generation controller and an inverter, the battery is connected to the photovoltaic power generation component through the power generation controller, and the battery is powered by the inverter;

The photothermal storage mechanism includes a pressure-bearing heat preservation water tank. The pressure-bearing heat preservation water tank includes an outer heat tank and an inner water storage tank. The inlet of the outer heat tank is connected to the outlet of the serpentine channel, and the outlet of the outer heat tank is connected to the inlet of the serpentine channel. The inner water storage tank is provided with a water inlet and a water outlet, the water inlet is connected to a water source, and the water outlet is connected to an external device.

A heat dissipation adhesive layer is provided between the heat absorbing component and the photovoltaic power generation component.

The aluminum box body, the block, the slot and the aluminum heat pipe are integrally formed.

There are two said aluminum heat pipes.

The heat conduction medium adopts freezing liquid.

The connecting elbow is a copper elbow or an aluminum elbow.

The utility model uses the solar energy collection mechanism to collect the irradiated light, and then uses the photovoltaic power generation component to convert the light energy into electric energy, and then stores the converted electric energy in the storage battery through the power generation controller, and the storage battery supplies power to the outside through the inverter , may provide 220V AC power supply for lighting and household appliances. On the other hand, when the photovoltaic power generation module converts light energy into electrical energy, it will generate a large amount of heat, and then use the heat-absorbing components to absorb and evacuate the heat, and further, transfer the heat through the aluminum heat pipe and the heat-conducting medium inside it. to the outer heat tank of the pressure-insulated water tank, and then heat the inner water storage tank inside. The heated water can pass through the water outlet provided on the inner water storage tank, and the hot water can be connected to the outside shower or other hot water through the water outlet. use equipment.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the heat absorbing assembly of the present utility model;

Fig. 3 is a top view of the heat absorbing assembly of the present invention.

detailed description

As shown in Figure 1, Figure 2 and Figure 3, the utility model includes a solar energy collection mechanism, a photoelectric storage mechanism and a photothermal storage mechanism, the photoelectric storage mechanism is connected to the solar energy collection mechanism through a circuit, and the photothermal storage mechanism is connected to the solar energy collection mechanism through a pipeline ;

The solar collection mechanism includes an incubator 1 with an open upper end. A heat-absorbing assembly is arranged in the incubating box 1. The upper end surface of the heat-absorbing assembly is connected to the photovoltaic power generation assembly 3 through a heat dissipation adhesive layer 2. The upper surface of the heat-absorbing assembly is smooth and smooth. The upper surface of the heat-absorbing component and the photovoltaic power generation component 3 are closely connected through the heat-dissipating adhesive layer 2 , the thermal conductivity is good, and the thermal resistance is very small.

The opening of the incubator 1 is provided with a glass cover plate 4, the glass cover plate 4 can effectively allow the light to pass through, and the incubator 1 is provided with a wire hole and a pipe hole; the heat-absorbing assembly includes a plurality of independent heat-absorbing components. block 5 and a plurality of connecting elbows 6, the connecting elbows 6 are copper elbows; two adjacent heat-absorbing blocks 5 are clamped; the heat-absorbing block 5 includes a block-shaped aluminum box body 5 with front and rear openings -1, the left end of the aluminum box body 5-1 is provided with a card block 5-2 protruding to the left, the right end of the aluminum box body 5-1 is provided with a card slot 5-3 matching the card block 5-2, the aluminum box body 5-1 is provided with two aluminum heat pipes 5-4 arranged vertically, the aluminum heat pipes 5-4 are fixed to the upper lower surface of the aluminum box body 5-1, the aluminum box body 5-1, and the clamping block 5-2 , the card slot 5-3 and the aluminum heat pipe 5-4 are integrally formed, and the front and rear ends of the multiple aluminum heat pipes 5-4 are connected to the elbow 6 to form a serpentine channel, and the heat conduction medium circulates in the serpentine channel, and the heat conduction medium adopts For refrigerant, one end of the serpentine channel is set as inlet A, and the other end of the serpentine channel is set as outlet B;

The photoelectric storage mechanism includes a battery 7, a power generation controller 8 and an inverter 9, the battery 7 is connected to the photovoltaic power generation assembly 3 through the power generation controller 8, and the battery 7 is powered by the inverter 9;

The photothermal storage mechanism includes a pressure-bearing heat-retaining water tank 10, the pressure-bearing heat-retaining water tank 10 includes an outer heat tank 10-1 and an inner water storage tank 10-2, the inlet of the outer heat tank 10-1 is connected to the outlet B of the serpentine channel, The outlet of the outer heat tank 10-1 is connected to the inlet A of the serpentine channel, and the inner water storage tank 10-2 is provided with a water inlet C and a water outlet D, the water inlet C is connected to a water source, and the water outlet D is connected to an external device.

The working principle of the present utility model is illustrated below in conjunction with accompanying drawing:

First, through the clamping block 5-2 provided on the left end of the aluminum box body 5-1 and the clamping groove 5-3 matched with the clamping block 5-2 provided on the right end of the aluminum box body 5-1, multiple heat absorbing Blocks 5 are clamped in pairs, arranged horizontally to form a heat-absorbing assembly, and a connecting elbow 6 is welded to the front and rear ends of two adjacent aluminum heat-conducting pipes 5-4, so that the aluminum heat-conducting pipes 5-4 form a serpentine shape Channel, the heat conduction medium is introduced into the serpentine channel. Then the inlet of the serpentine channel is connected to the outlet of the outer heat tank 10-1, and the outlet of the serpentine channel is connected to the inlet of the outer heat tank 10-1 to form a closed-loop circuit, so that the heat transfer medium is heated in the external heat preservation water tank 10 There is circulation between the box 10-1 and the aluminum heat pipe 5-4.

When in normal use, install the device on the outdoor balcony or the outer wall of the countryside through the mounting bracket in a sunny place. During the day, the sunlight is sufficient, and the light shines on the solar energy collection mechanism of the device, and the light passes through the glass cover 4 Irradiate on the photovoltaic power generation component 3 (that is, the solar panel). Photovoltaic power generation is based on the principle of photovoltaic effect, using solar cells to directly convert sunlight energy into electrical energy. Regardless of whether it is used independently or connected to the grid for power generation, the photovoltaic power generation system is mainly composed of three parts: solar panels (components), controllers and inverters. They are mainly composed of electronic components, but do not involve mechanical parts. Therefore, photovoltaic The power generation equipment is extremely refined, reliable and stable with long service life and easy to install and maintain. Photovoltaic effect solar panels convert light energy into electrical energy, and generate a large amount of heat energy at the same time. The heat energy is transferred to the heat-absorbing component through the heat-dissipating adhesive layer 2. Since the heat-absorbing component is made of aluminum, aluminum has good thermal conductivity. , high thermal efficiency, after the heat energy is conducted to the aluminum heat-absorbing component through the heat-dissipating adhesive layer 2, the heat is again conducted to the heat-conducting medium in the aluminum heat-conducting pipe 5-4. It absorbs heat and forms a carrier to drive heat transmission. On the other hand, it can prevent the liquid from being frozen when the temperature is too low in winter; After conduction again, the water in the inner water storage tank 10-2 of the pressure insulating water tank 10 is heated, the heated water can pass through the water outlet D provided on the inner water storage tank 10-2, and the hot water can pass through the water outlet D Connect to an external shower or other hot water facilities.

The solar panel converts light energy into electrical energy, and the solar panel stores the converted electrical energy in the battery 7 through the power generation controller 8. The power generation controller 8 is mainly used to protect the battery 7 from overcharging and bursting. The storage battery 7 supplies power to the outside through the inverter 9, and may provide 220V alternating current for use in lighting and household appliances.

Claims (6)

1. A kind of 1. balcony wall-hanging solar photo-thermal photoelectric integrated machine, it is characterised in that：Stored including solar energy acquisition mechanism, photoelectricity Mechanism and photo-thermal stocking mechanism, photoelectricity stocking mechanism connect solar energy acquisition mechanism by circuit, and photo-thermal stocking mechanism passes through pipe Road connection solar energy acquisition mechanism；

   Described solar energy acquisition mechanism includes the incubator of upper end open, heat absorption component is provided with incubator, absorb heat component Upper surface is provided with photovoltaic electrification component, and the opening of incubator sets glass cover-plate, and incubator is provided with threading hole and pipeline Hole；Described heat absorption component includes multiple independent heat-absorbing blocks and multiple connecting bends, clamping between two neighboring heat-absorbing block；Institute The heat-absorbing block stated includes the aluminium box body of block front and rear opening, and the left end of aluminium box body is provided with fixture block prominent to the left, the right side of aluminium box body End is provided with the neck matched with fixture block, and more aluminium heat conducting pipes of longitudinal arrangement, aluminium heat conducting pipe and aluminium box body are provided with aluminium box body Lower surface above is fixed, and the front-end and back-end of more aluminium heat conducting pipes form serpentine channel by connecting bend, in serpentine channel Circulate heat-conducting medium, and one end of serpentine channel is set to import, and the other end of serpentine channel is set to export；

   Described photoelectricity stocking mechanism includes battery, electricity generating controller and inverter, and battery is connected by electricity generating controller Photovoltaic electrification component, battery pass through inverter power supply；

   Described photo-thermal stocking mechanism includes bearing insulated water box, and bearing insulated water box includes outer hot tank and inner storing water case, outer heat The outlet of the import connection serpentine channel of case, the import of the outlet connection serpentine channel of outer hot tank, inner storing water case are provided with water inlet Mouth and delivery port, water inlet connection water source, delivery port connection external application equipment.
2. 2. balcony wall-hanging solar photo-thermal photoelectric integrated machine according to claim 1, it is characterised in that：Described heat absorption group Radiating glue-line is provided between part and photovoltaic electrification component.
3. 3. balcony wall-hanging solar photo-thermal photoelectric integrated machine according to claim 1, it is characterised in that：Described aluminium box Body, fixture block, neck and aluminium heat conducting pipe are integrally formed.
4. 4. balcony wall-hanging solar photo-thermal photoelectric integrated machine according to claim 1, it is characterised in that：Described is described Aluminium heat conducting pipe is provided with two.
5. 5. balcony wall-hanging solar photo-thermal photoelectric integrated machine according to claim 1, it is characterised in that：Described heat conduction is situated between Matter uses freezing liquid.
6. 6. balcony wall-hanging solar photo-thermal photoelectric integrated machine according to claim 1, it is characterised in that：Described connecting bending Head uses copper elbow.