CN201583014U - Building component solar air heat collector - Google Patents

Abstract

The utility model relates to a building component solar air heat collector, which comprises a frame (1). A bottom plate (8) is disposed on the bottom portion of the frame (1), the frame (1) and the bottom plate (8) form a chamber with the closed periphery, the closed bottom portion and the opened top portion, a heat collecting chamber (15) is disposed in the middle of the chamber, an air chamber I (2) and an air chamber II (7) are respectively arranged on the left side and the right side of the chamber, a transverse partition board (2.2) is arranged in the middle of the air chamber I (2), the air chamber I (2) is divided into an air inlet chamber (2.1) and an air outlet chamber (2.3) via the transverse partition board (2.2), a fan (9) is disposed inside the air inlet chamber (2.1), an air inlet (10) is disposed on the bottom portion of the air inlet chamber (2.1), an air outlet (13) is disposed on the bottom portion of the air outlet chamber (2.3), pluralities of heat collecting air ducts (5) are transversely compactly arrayed on the heat collecting chamber (15) and the bottom plate (8) of the air chamber II (7), chromic oxide heat absorbing coatings are coated on surfaces of the heat collecting air ducts (5), and a photovoltaic panel (3) is electrically connected with the fan (9). During design and usage, the building component solar air heat collector does not need to be affected by anti-freezing and anti-corrosion effects or general electric operation, thereby greatly reducing using and maintenance costs, and obviously increasing system safety.

Description

Building component solar air collector

(1) Technical field

The utility model relates to a solar heating and heating system, in particular to a solar heat collector. It can be used for heating in winter and material drying in other industries to meet the needs of residential heating throughout the year, crop drying, and vegetable greenhouse heating.

(2) Background technology

In the past, solar collectors used a water circulation heat collection system. Water circulation heat collection would cause serious corrosion and anti-freezing in winter, and the use and maintenance costs were high. The water cycle heat collection system needs to rely on conventional electricity to operate, and the system security is poor.

(3) Contents of the invention

The purpose of this utility model is to overcome the above-mentioned deficiencies, and provide a building component solar air heat collector that does not need to consider antifreeze and anticorrosion effects, conventional electric operation, low production costs, and low use and maintenance costs during design and use.

The purpose of this utility model is achieved in the following way: a building component solar air heat collector, which is characterized in that the heat collector includes a frame, the bottom of the frame is provided with a bottom plate, and the frame and the bottom plate form a surrounding and bottom closed 1. A chamber with an open top, the middle of the chamber is set as a heat collection chamber, and the left and right sides of the chamber are respectively set as an air chamber I and an air chamber II, wherein a transverse partition is arranged in the middle of the air chamber I, and the transverse partition divides all The air chamber 1 is divided into an air inlet chamber and an air outlet chamber, a blower fan is arranged in the air inlet chamber, an air inlet is arranged at the bottom of the air inlet chamber, and an air outlet is arranged at the bottom of the air outlet chamber; On the bottom plate of chamber II, there are several heat-collecting air passages closely arranged in the horizontal direction. The surface of the heat-collecting air passages is coated with chromium oxide heat-absorbing coating. The several heat-collecting air passages are divided into two parallel groups. The air inlet chamber and the air outlet chamber are connected, and the other ends of the two sets of heat collecting air passages are connected with the air chamber II. A partition longitudinal beam and a partition beam are arranged on the top of the heat collection air passage, and the partition longitudinal beam will The chamber is divided into two parts, the two parts respectively correspond to the wind chamber I and the heat collection chamber and the wind chamber II, wherein the top of the chamber part corresponding to the wind chamber I is covered with a photovoltaic panel, corresponding to the heat collection chamber and the wind chamber II The top of the chamber part is covered with a glass cover plate, and the partition beam divides the heat collection chamber and the wind chamber II into two parts, which respectively correspond to the two sets of heat collection air ducts; electromechanical connection.

In the solar air heat collector with building components of the utility model, the air inlet is provided with a filter device, which can bring in fresh air by filtering the air.

The solar air heat collector with architectural components of the utility model, the frame and the heat collecting air channel are made of aluminum alloy, which is fastened and durable.

The utility model is a building component solar air heat collector. The photovoltaic panel is a solar polycrystalline optical module, which uses the solar optical module to generate electricity and is responsible for supplying the energy of the fan machine.

In the utility model of the building component solar air heat collector, a polyester insulation layer is embedded in the frame and the bottom plate.

In the utility model of the building component solar air heat collector, the glass cover plate adopts low-iron cloth pattern tempered glass, which can prevent hail and light pollution.

The utility model is a photovoltaic/photothermal power self-sustaining flat-plate solar air gas collector. It adopts the motion matching coupling of the photovoltaic power device and the solar air heat collecting device. Low-cost, large-scale production can be realized.

The chromium oxide heat-absorbing coating has high heat conversion efficiency, the absorption rate is more than 94%, the emissivity is less than 9%, and the time efficiency reaches 83%.

The utility model is a fully automatic system, which ensures that all components can operate normally even when no one is watching. The utility model is an independent and complete system with simple and convenient installation.

The beneficial effects of the utility model are:

1. Using air as the heat collecting medium of solar collectors breaks through the traditional route of water cycle heat collection in the past. Compared with water cycle heat collection systems, air heat collection has obvious advantages, which can avoid serious corrosion caused by water cycle and require anti-condensation issues such as freezing.

2. The system does not rely on conventional electricity to run, which is safe and reliable;

3. It can be used as a building component to realize the componentization of the collector.

4. Under typical conditions, the heat collection efficiency of the solar air heat collector is ≥60%. The heating temperature in winter is >40°C.

To sum up, the design and use of the utility model does not need to consider antifreeze and anticorrosion effects, the cost of use and maintenance is greatly reduced, and the safety of the system is significantly improved. The service life of the utility model can reach 25 years.

(4) Description of drawings

Figure 1 is a schematic diagram of the front structure of the building component solar air heat collector of the present invention.

FIG. 2 is a sectional view of A-A in FIG. 1 .

Fig. 3 is a B-B sectional view of Fig. 1 .

FIG. 4 is a sectional view along line C-C of FIG. 1 .

FIG. 5 is a D-D sectional view of FIG. 1 .

In the picture:

Border 1,

Air chamber I2, air inlet chamber 2.1, transverse partition 2.2, air outlet chamber 2.3;

Photovoltaic panel 3

Partition Stringer 4

Collector air duct 5

Glass cover 6

Wind chamber II7

base plate 8

fan 9

Air inlet 10

Filtration device 11

Terminal box 12

Air outlet 13.

Partition beam 14

Heat collection chamber 15.

(5) Specific implementation methods

Referring to Fig. 1, Fig. 1 is a schematic view of the front structure of the building component solar air heat collector of the present invention. FIG. 2 is a sectional view of A-A in FIG. 1 . Fig. 3 is a B-B sectional view of Fig. 1 . FIG. 4 is a sectional view along line C-C of FIG. 1 . FIG. 5 is a D-D sectional view of FIG. 1 . It can be seen from Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 that the utility model building component solar air heat collector includes a frame 1, and a bottom plate 8 is arranged at the bottom of the frame 1, and the frame 1 and the bottom plate 8 are together Constitute a chamber with a closed bottom and an open top. The middle of the chamber is set as a heat collection chamber 15, and the left and right sides of the chamber are respectively set as an air chamber I2 and an air chamber II7. The dividing plate 2.2 and the transverse dividing plate 2.2 divide the air chamber I2 into an air inlet chamber 2.1 and an air outlet chamber 2.3. A fan 9 is arranged in the air inlet chamber 2.1, and an air inlet 10 is arranged at the bottom of the air inlet chamber 2.1. The bottom of the air outlet chamber 2.3 is provided with an air outlet 13; on the bottom plate 8 of the heat collecting chamber 15 and the air chamber II7, several heat collecting air ducts 5 are closely arranged laterally, and the surface of the heat collecting air duct 5 is coated with chromium oxide to absorb heat Coating, several heat collecting air passages 5 are divided into two parallel groups, one end of two groups of heat collecting air passages 5 is connected with the air inlet chamber 2.1 and the air outlet chamber 2.3 respectively, and the other end of the two groups of heat collecting air passages 5 is connected with the The air chamber II7 is connected, and a partition longitudinal beam 4 and a partition beam 14 are arranged on the top of the heat collecting air channel 5. The partition longitudinal beam 4 divides the chamber into two parts, and the two parts correspond to the air chamber respectively. I2 and the heat collection chamber 15 and the wind chamber II7, wherein the top of the chamber part corresponding to the wind chamber I2 is covered with a photovoltaic panel 3, and the top of the chamber part corresponding to the heat collection chamber 15 and the wind chamber II7 is covered with a glass cover plate 6, and the partition beam 14 divides the heat collection chamber 15 and the air chamber II7 into two parts, which respectively correspond to the two groups of heat collection air ducts 5; the photovoltaic panel 3 is electrically connected to the fan 9.

The air inlet 10 can also be provided with a filter device 11 .

The frame 1 and the heat collecting air duct 5 are preferably made of aluminum alloy.

The photovoltaic panel 3 is a solar polycrystalline optical module.

Both the frame 1 and the bottom plate are embedded with a polyester insulation layer.

The glass cover plate 6 is preferably made of low-iron textured tempered glass.

Claims (6)

1. A building component solar air heat collector is characterized in that said heat collector comprises a frame (1), and a base plate (8) is arranged at the bottom of the frame (1), and the frame (1) and the base plate (8) are together A chamber with a closed bottom and an open top is formed, the middle of the chamber is arranged as a heat collection chamber (15), and the left and right sides of the chamber are respectively arranged as an air chamber I (2) and an air chamber II (7), Wherein the air chamber I (2) is provided with a transverse partition (2.2) in the middle, and the transverse partition (2.2) divides the air chamber I (2) into an air inlet chamber (2.1) and an air outlet chamber (2.3). A fan (9) is arranged in the air inlet chamber (2.1), an air inlet (10) is arranged at the bottom of the air inlet chamber (2.1), and an air outlet (13) is arranged at the bottom of the air outlet chamber (2.3); On the bottom plate (8) of the heat chamber (15) and the air chamber II (7), there are several heat collecting air passages (5) closely arranged laterally, and the surface of the heat collecting air passages (5) is coated with a chromium oxide heat-absorbing coating. The hot air ducts (5) are divided into two parallel groups, one end of the two sets of heat collecting air ducts (5) is respectively connected with the air inlet chamber (2.1) and the air outlet chamber (2.3), and the two sets of heat collecting air ducts (5) The other end is connected with the air chamber II (7), and a partition longitudinal beam (4) and a partition beam (14) are arranged on the top of the heat collecting air duct (5), and the partition longitudinal beam (4) separates the The chamber is divided into two parts, the two parts respectively correspond to the air chamber I (2) and the heat collection chamber (15) and the air chamber II (7), wherein the top of the chamber part corresponding to the air chamber I (2) is covered with a photovoltaic plate (3), the top of the chamber part corresponding to the heat collection chamber (15) and the wind chamber II (7) is covered with a glass cover plate (6), and the partition beam (14) connects the heat collection chamber (15) and the wind chamber II (7) is divided into two parts, and the two parts respectively correspond to the two sets of heat collecting air passages (5); the photovoltaic panel (3) is electrically connected to the fan (9). 2. A building-component solar air heat collector according to claim 1, characterized in that the air inlet (10) is provided with a filtering device (11). 3. A building component solar air heat collector according to claim 1, characterized in that the frame (1) and heat collecting air duct (5) are made of aluminum alloy. 4. A building-component solar air heat collector according to claim 1, characterized in that the photovoltaic panel (3) is a solar polycrystalline optical module. 5. A building-component solar air heat collector according to claim 1, characterized in that a polyester insulation layer is embedded in the frame (1) and the bottom plate (8). 6. A building-component solar air heat collector according to claim 1, characterized in that said glass cover plate (6) is made of low-iron textured tempered glass.

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