CN209857280U - A solar air-conditioning awning - Google Patents

Abstract

The utility model discloses a solar air conditioner sunshade, it comprises photocell, sunshading board, ceiling, air conditioner subassembly, vaulting pole, cold air fan, battery and controller. The photovoltaic cell is a solar thin-film cell, the sun shield and the ceiling are made of polycarbonate materials, the air-conditioning component is refrigerated by semiconductors, the support rod is a stainless steel pipe with the diameter of 60mm, and the storage battery is a high-energy lithium battery. The utility model discloses utilize solar cell to provide the electric energy, but the electric power storage can be according to temperature variation condition nimble fan and refrigerator of opening, simple to operate, environmental protection and energy saving, whole light and handy, pleasing to the eye, durable.

Description

A solar air-conditioning awning

technical field

The utility model belongs to the field of solar energy utilization, in particular to a solar air-conditioning awning.

Background technique

In hot summer, in places such as beaches, parks, bus stops, newspaper kiosks, and traffic guard boxes, people need suitable spaces for rest and activities, and there is a wide demand for shading. Buildings have good shading effect and can be equipped with air conditioners, but they are expensive, energy-consuming, unable to move, and difficult to coordinate with the above-mentioned environment; simple awnings are made of sunshade cloth, which is simple in structure and easy to move, but has poor shading effect and low wind resistance. Unable to adjust temperature.

Utility model content

Aiming at the technical deficiencies and defects of existing sunshade products, the technical problem to be solved by the utility model is to have better sunshade effect, use solar cells to drive fans to ventilate and drive semiconductor refrigerators to cool down. The technical scheme that the utility model adopts is:

Solar air-conditioning awnings include photovoltaic cells, sun visors, ceilings, air-conditioning components, struts, air-conditioning fans, batteries and controllers; the sun visors and ceilings are made of polycarbonate materials with built-in galvanized steel structures to form an integral awning The roof is supported by poles, and its interior is a trapezoidal space equipped with air-conditioning components; the photovoltaic cell is a solar thin-film cell with an open-circuit voltage of 18V and a load voltage of 12-15V, and is glued to the south-facing and horizontal sun visors with silica gel. The generated electrical energy is sent to the battery for storage.

Described strut has two, and it is fixed with the metal piece of ceiling end, and it adopts the stainless steel tube of diameter 60mm, wall thickness 3mm, and it is welded with the stainless steel base plate of screw hole below it.

The air conditioner assembly is located in the middle of the trapezoidal space, using semiconductor refrigeration, similar to a rectangular cavity, its upper plate is close to the horizontal sun visor, its lower plate is supported by the ceiling, and its side plates are positioned by the positioning columns installed on the ceiling. After the air conditioning components are installed in the sunroof, the vertical ends of the roof are closed with four polycarbonate end panels.

The cross-section of the air-conditioning unit is flat and rectangular. The cavity is made of engineering plastics. The left port is equipped with a blower fan to send air into the cavity to take away heat. The right port is equipped with a rain shield, which is an engineering plastic plate with a rotating shaft. The height direction of the cavity can be divided into 2-3 layers. When the blower fan is turned off, it closes under its own gravity to keep out the rain. When the blower fan starts, it is automatically blown open.

The ceiling is a rectangular plate, the middle part is placed with air-conditioning components, and the air inlets and air-conditioning fans are symmetrically arranged on the other two sides. The air enters the refrigerated space above the ceiling through the air inlet, and exchanges heat with the semiconductor refrigerator to cool down.

The air-conditioning fan adopts a large-diameter silent fan with a voltage of 12V; the supply fan adopts a large-air volume fan with a voltage of 12V, and is equipped with a temperature sensor to measure the air temperature, which can intelligently adjust the air volume, and at the same time, the temperature signal is connected to the controller; the battery adopts a high-energy Lithium battery, output voltage 12V; the controller is used to control the start and stop of the air supply fan, cooling fan and semiconductor cooler. The semiconductor cooler is TEC1-12730, with a size of 62×62×3.6mm, a rated voltage of 12V, and a maximum voltage of 15.4V , the maximum cooling power is 267W.

There are two side plates, each of which is equipped with three semiconductor refrigerators. The cold surface is the cooling surface of the semiconductor refrigerator, which is arranged outside the cavity. After applying heat-conducting silicone grease on it, install a radiator to strengthen refrigeration. As a result, the hot surface, namely the heating surface of the semiconductor refrigerator, is arranged inside the cavity, and the heat-conducting silicone grease is applied on it and then the radiator is installed to enhance the heat dissipation effect.

The beneficial effects of the utility model:

1. The sun visor is made of polycarbonate material, which has good sun shading effect, anti-aging and long service life.

2. The sunshade roof is made of galvanized steel structure as a whole, with high strength, rigidity and durability.

3. The awning is powered by thin-film photovoltaic cells and semiconductor cooling, which is energy-saving, light and simple.

4. The strut has a foot plate, all of which are made of stainless steel, with strong wind resistance and easy installation and movement.

Description of drawings

Figure 1 Schematic diagram of solar air-conditioning awning; Figure 2 Schematic diagram of air-conditioning components and ceiling.

The reference signs in the figure are as follows: 1-photovoltaic cell; 2-sun visor; 3-end plate; 4-ceiling; 5-air conditioning component; 10-positioning column; 11-side panel; 12-cooling fan; 13-cold surface; 14-supply fan; 15-hot surface; 16-rainshield; 17-battery;

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

As shown in Figures 1 and 2, a solar air-conditioning awning is mainly composed of a photovoltaic cell 1, a sun visor 2, a ceiling 4, an air-conditioning component 5, a strut 6, an air-conditioning fan 12, a battery 17 and a controller 18; The board 2 and the ceiling 4 are made of polycarbonate material, with a built-in galvanized steel structure, forming an integral sunshade roof, supported by a strut 6, with a trapezoidal space inside, and an air-conditioning component 5 is installed; the photovoltaic cell 1 adopts a solar film Battery, open-circuit voltage 18V, load voltage 12～15V, sticks on the sun visor 2 facing south and horizontal with silica gel, and the electric energy that it produces is sent into storage battery 17 and stores.

Described strut 6 has two, and it is fixed with the metal piece of ceiling 4 ends, and it adopts the stainless steel tube of diameter 60mm, wall thickness 3mm, and it is welded with the stainless steel foot plate 8 of screw hole 7 below it.

The air conditioner assembly 5 is located in the middle of the trapezoidal space, using semiconductor refrigeration, similar to a rectangular cavity, its upper plate is close to the horizontal sun visor 2, its lower plate is supported by the ceiling 4, and its side plates 11 are installed on the ceiling 4. Positioning column 10 locates, and after air-conditioning assembly 5 is packed into sunshade roof, the vertical end face of closed roof with four polycarbonate end plates 3 .

The cross-section of the air-conditioning unit 5 is flat and rectangular, and the cavity is made of engineering plastics. The left port is equipped with a blower fan 14 to send air into the cavity to take away heat. The right port is equipped with a rain shield 16, which is an engineering plastic with a rotating shaft. The board can be divided into 2 to 3 layers along the height direction of the cavity. When the blower fan 14 is closed, it closes under its own gravity to keep out the rain. When the blower fan 14 starts, it is automatically blown open.

The ceiling 4 is a rectangular plate, and the air conditioning unit 5 is placed in the middle part, and the air inlet 9 and the air-conditioning fan 12 are symmetrically arranged on the remaining two sides, and the storage battery 17 is adjacent to the controller 18, and is only arranged on one side; To the bottom of the ceiling 4, the hot air enters the refrigerated space above the ceiling 4 through the air inlet 9, and exchanges heat with the semiconductor refrigerator to cool down.

The air-conditioning fan 12 adopts a large-diameter silent fan with a voltage of 12V; the delivery fan 14 adopts a large air volume fan with a voltage of 12V, and is equipped with a temperature sensor to measure the air temperature, which can intelligently adjust the air volume, and the temperature signal is connected to the controller 18 at the same time; The storage battery 17 is a high-energy lithium battery with an output voltage of 12V; the controller 18 is used to control the start and stop of the air supply fan 14, the cooling fan 12, and the semiconductor refrigerator. The semiconductor refrigerator is TEC1-12730, with a size of 62×62×3.6mm. The rated voltage is 12V, the maximum voltage is 15.4V, and the maximum cooling power is 267W.

There are two side plates 11, each of which is equipped with three semiconductor refrigerators, and its cold surface 13 is the cooling surface of the semiconductor refrigerator, which are all arranged outside the cavity, and the radiator 19 is installed after smearing heat-conducting silicone grease on it. In order to strengthen the cooling effect, its hot surface 15, that is, the heating surface of the semiconductor refrigerator, is all arranged inside the cavity, and the heat sink 19 is installed after smearing heat-conducting silicon grease on it, so as to strengthen the heat dissipation effect.

The above are only preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, some improvements and modifications can also be made without departing from the principles of the present invention. These improvements and modifications should also be made. It is regarded as the protection scope of the present utility model.

Claims (8)

1. Solar air-conditioning awning mainly consists of photovoltaic cells (1), sun visors (2), ceiling (4), air-conditioning components (5), poles (6), air-conditioning fans (12), batteries (17) and controllers (18) composition; it is characterized in that, described sun visor (2) and roof (4) adopt polycarbonate material, built-in galvanized steel structure, constitute the integral sun shade top, supported by strut (6), its The interior is a trapezoidal space, equipped with air-conditioning components (5); the photovoltaic cell (1) is a solar thin-film battery with an open circuit voltage of 18V and a load voltage of 12-15V, and is glued to the south-facing and horizontal sun visors (2) with silica gel. The electric energy that it produces is sent to storage battery (17). 2. A kind of solar air-conditioning awning according to claim 1, characterized in that, there are two struts (6), which are fixed with the metal parts at the end of the ceiling (4), which adopts a diameter of 60mm, A stainless steel pipe with a wall thickness of 3mm is welded with a stainless steel foot plate (8) with screw holes (7). 3. A solar air-conditioning awning according to claim 1, characterized in that the air-conditioning assembly (5) is located in the middle of the trapezoidal space, using semiconductor refrigeration, similar to a rectangular cavity, and its upper plate is close to the horizontal The sun visor (2), its lower plate is supported by the ceiling (4), its side plate (11) is positioned by the positioning column (10) installed on the ceiling (4), after the air conditioning assembly (5) is installed in the sun shade roof, The vertical ends of the roof are closed with four polycarbonate end panels (3). 4. A solar air-conditioning awning according to claim 1, characterized in that, the cross-section of the air-conditioning assembly (5) is a flat rectangle, the cavity is made of engineering plastics, and a fan (14) is installed at the left port to drive the air It is sent into the cavity to take away the heat, and the rain shield (16) is installed on the right port, which is an engineering plastic plate with a rotating shaft, and can be divided into 2 to 3 layers along the height direction of the cavity. Closing under the action of self gravity can keep out the rain, and when the blower fan (14) starts, it is automatically blown open. 5. A solar air-conditioning awning according to claim 1, characterized in that, the ceiling (4) is a rectangular plate, the air-conditioning assembly (5) is placed in the middle part, and the air inlet holes (9) are arranged symmetrically on the remaining two sides. Air-cooling fan (12), storage battery (17) is adjacent to controller (18), only unilateral arrangement; Described air-cooling fan (12) blows cold air to the below of ceiling (4), and hot air passes through air inlet ( 9) Enter the refrigerated space above the ceiling (4), and exchange heat with the semiconductor refrigerator to cool down. 6. A solar air-conditioning awning according to claim 1, characterized in that, the air-conditioning fan (12) adopts a large-diameter silent fan with a voltage of 12V; the battery (17) adopts a high-energy lithium battery with an output voltage of 12V ; The controller (18) is used to control the start and stop of the blower fan (14), the air-conditioning fan (12) and the semiconductor refrigerator. The semiconductor refrigerator is selected from TEC1-12730, with a size of 62×62×3.6mm and a rated voltage of 12V. The maximum voltage is 15.4V, and the maximum cooling power is 267W. 7. A kind of solar air-conditioning awning according to claim 3, is characterized in that, described side panel (11) has two pieces, and three semiconductor refrigerators are respectively installed, and its cold surface (13) is the semiconductor refrigerator The cooling surface is arranged on the outside of the cavity, and the radiator (19) is installed after applying heat-conducting silicone grease on it, so as to enhance the cooling effect. The hot surface (15), which is the heating surface of the semiconductor refrigerator, is arranged on the cavity Inside, install radiator (19) again after smearing heat-conducting silicon grease on it, so that strengthen heat radiation effect. 8. A solar air-conditioning awning according to claim 4, characterized in that, the blower fan (14) adopts a large air volume fan with a voltage of 12V, and is equipped with a temperature sensor to measure the air temperature, which can intelligently adjust the air volume, and at the same time the temperature signal Access controller (18).