CN219550868U

CN219550868U - Novel modular solar heat collector

Info

Publication number: CN219550868U
Application number: CN202320411156.3U
Authority: CN
Inventors: 谢祥辉; 吕光偕
Original assignee: Guangxi Wanxushun New Materials Co ltd
Current assignee: Guangxi Wanxushun New Materials Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-18
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a novel modular solar heat collector, which comprises a plurality of heat collectors connected in series, wherein each heat collector comprises a first main pipe, a second main pipe, a shunt pipe, a galvanized steel backboard, a heat preservation layer, a heat collecting plate, a toughened glass cover plate and an aluminum alloy outer frame, the first main pipe is of a circular pipe-shaped structure with openings at two ends, two ends of the first main pipe are respectively provided with a water inlet interface pipe and a water outlet interface pipe, a plugging core is arranged in the body of the first main pipe, and the plugging core divides the first main pipe into two sections of pipelines; the second main pipe is of a circular pipe-shaped structure with two closed ends, a plurality of uniformly distributed shunt pipes are arranged between the first main pipe and the second main pipe, and two ends of each shunt pipe are respectively communicated with the first main pipe and the second main pipe; the first main pipe, the second main pipe and the shunt pipe are positioned in the aluminum alloy outer frame.

Description

Novel modular solar heat collector

Technical Field

The utility model relates to the technical field of solar heat collectors, in particular to a novel modular solar heat collector.

Background

The solar heat collecting plate is mainly used for polymerizing sunlight and generating hot water by using solar energy, and the use of the solar energy does not pollute the environment, so that the solar heat collecting plate is one of the clean energy sources widely applied and developed at present;

the plate type solar heat collector is a device for absorbing solar radiation energy and transmitting heat to water, and is a special heat exchanger, and the water in the plate type solar heat collector exchanges heat with solar radiation energy transmitted from a long distance;

the common plate type solar heat collecting plate in the market has simple production, but the space between the mounting plates is wide, the space is occupied, the hot water circulation water flow is unbalanced, the heat efficiency is low, and the heat efficiency of a single plate is slightly low; in addition, the large-sized flat-plate solar heat collecting plate is attractive in installation and high in heat efficiency, but is inconvenient to transport and hoist.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a novel modular solar heat collector.

In order to solve the technical problems, the technical scheme provided by the utility model is that the novel modular solar heat collector comprises a plurality of heat collectors which are connected in series, wherein each heat collector comprises a first main pipe, a second main pipe, a shunt pipe, a galvanized steel back plate, a heat preservation layer, a heat collecting plate, a toughened glass cover plate and an aluminum alloy outer frame, the first main pipe is of a circular pipe-shaped structure with openings at two ends, two ends of the first main pipe are respectively provided with a water inlet interface pipe and a water outlet interface pipe, a blocking core is arranged in the body of the first main pipe, and the first main pipe is divided into two sections of pipelines by the blocking core;

the second main pipe is of a circular pipe-shaped structure with two closed ends, a plurality of uniformly distributed shunt pipes are arranged between the first main pipe and the second main pipe, and two ends of each shunt pipe are respectively communicated with the first main pipe and the second main pipe;

the first main pipe, the second main pipe and the shunt pipe are positioned in the aluminum alloy outer frame.

Further, the aluminum alloy outer frame is a semi-closed frame, a base body is formed by the aluminum alloy outer frame, a heat collecting plate and a toughened glass cover plate which are arranged at the top of the aluminum alloy outer frame, a galvanized steel backboard is arranged on a bottom plate at the inner side of the aluminum alloy outer frame, and an insulating layer is arranged in the aluminum alloy outer frame.

Further, a plurality of welding openings for connecting the shunt tubes are respectively formed in the first main pipe and the second main pipe.

Further, the welding opening is of a concave bowl-shaped structure, the lower end edge of the welding opening protrudes out of the inner walls of the first main pipe and the second main pipe, and the left end and the right end of the plugging core are respectively abutted with the lower end edges of the two adjacent welding openings.

Compared with the prior art, the utility model has the advantages that: the device has reasonable structural design, the device can be connected in series by the plurality of heat collectors, the space between the plurality of heat collectors is adjustable, the occupied space is small, and meanwhile, the single heat collectors can be respectively transported and hoisted, so that the convenience of transportation, hoisting and installation of the single heat collector is improved.

Drawings

FIG. 1 is a schematic view of a novel modular solar collector of the present utility model;

FIG. 2 is a schematic view of a novel modular solar collector according to the present utility model;

FIG. 3 is a schematic view of the internal piping structure of a novel modular solar collector of the present utility model;

FIG. 4 is a cross-sectional view of the inner tube of a novel modular solar collector of the present utility model;

fig. 5 is a top view of a primary tube of a novel modular solar collector of the present utility model.

As shown in the figure: 1. a first main pipe, a second main pipe, a water inlet interface pipe, a water outlet interface pipe, a shunt pipe, a blocking core, a welding opening and a water inlet interface pipe, wherein the water inlet interface pipe, the water outlet interface pipe and the water outlet interface pipe are respectively connected with the water inlet pipe and the water outlet pipe respectively, 8, a galvanized steel backboard, 9, an insulating layer, 10, a heat collecting plate, 11, a toughened glass cover plate, 12 and an aluminum alloy outer frame.

Detailed Description

The novel modular solar collector of the present utility model is described in further detail below with reference to the accompanying drawings.

Referring to the drawings, the novel modular solar heat collector comprises a plurality of heat collectors which are connected in series, wherein each heat collector comprises a first main pipe 1, a second main pipe 2, a shunt pipe 5, a galvanized steel backboard 8, an insulating layer 9, a heat collecting plate 10, a toughened glass cover plate 11 and an aluminum alloy outer frame 12, the first main pipe 1 is of a circular pipe-shaped structure with openings at two ends, two ends of the first main pipe 1 are respectively provided with a water inlet interface pipe 3 and a water outlet interface pipe 4, a blocking core 6 is arranged in the body of the first main pipe 1, and the blocking core 6 divides the first main pipe 1 into two sections of pipelines;

the second main pipe 2 is of a circular pipe-shaped structure with two closed ends, a plurality of evenly distributed shunt pipes 5 are arranged between the first main pipe 1 and the second main pipe 2, and two ends of each shunt pipe 5 are respectively communicated with the first main pipe 1 and the second main pipe 2;

the first main pipe 1, the second main pipe 2 and the shunt pipe 5 are positioned in the aluminum alloy outer frame 12.

As a preferred implementation manner of this embodiment, the aluminum alloy outer frame 12 is a semi-closed frame, the aluminum alloy outer frame 12, the heat collecting plate 10 and the tempered glass cover plate 11 arranged at the top form a matrix together, a galvanized steel backboard 8 is arranged on the bottom plate at the inner side of the aluminum alloy outer frame 12, and an insulation layer 9 is arranged in the aluminum alloy outer frame 12.

As a preferred embodiment of this example, the first main pipe 1 and the second main pipe 2 are respectively provided with a plurality of welding openings 7 for connecting the shunt pipes 5.

As a preferred embodiment of this embodiment, the welding openings 7 are concave bowl-shaped structures, the lower end edges of the welding openings protrude from the inner walls of the first main pipe 1 and the second main pipe 2, and the left end and the right end of the plugging core 6 are respectively abutted against the lower end edges of the two adjacent welding openings 7.

When the utility model is embodied, the novel modular solar heat collector comprises a plurality of heat collectors, wherein adjacent heat collectors can be connected in series through a water inlet interface pipe 3, a water outlet interface pipe 4 and a connecting pipeline;

after water flow enters the first main pipe 1 from the water inlet interface pipe 3, the first main pipe 1 is divided into two sections of pipelines by the blocking core 6, the water flow flows into the shunt pipe 5 and the second main pipe 2, then flows back to the first main pipe 1 again through the shunt pipe 5, and flows out through the water outlet interface pipe 4 arranged at the other end of the shunt pipe 5;

meanwhile, when the shunt tubes 5 are welded with the first main tube 1 and the second main tube 2, an oxygen acetylene heating hot-melt welding strip is generally adopted for welding, so that the hot-melt welding strip flows and is used for preventing welding, the using amount of the welding strip is reduced, the welding firmness is increased, a plurality of welding openings 7 for connecting the shunt tubes 5 are respectively formed in the first main tube 1 and the second main tube 2, and the welding openings 7 are of a concave bowl-shaped structure;

the device can be connected in series by the plurality of heat collectors, the space between the plurality of heat collectors is adjustable, the occupied space is small, the plurality of heat collectors are connected in series, the hot water circulating water is provided with only one water inlet and one water outlet, the hot water circulating water flow is balanced, the heat efficiency is high, and meanwhile, the single heat collector can be respectively transported and hoisted, so that the convenience in transportation, hoisting and installation is improved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The novel modular solar heat collector is characterized by comprising a plurality of heat collectors which are connected in series, wherein each heat collector comprises a first main pipe (1), a second main pipe (2), a shunt pipe (5), a galvanized steel back plate (8), an insulating layer (9), a heat collecting plate (10), a toughened glass cover plate (11) and an aluminum alloy outer frame (12), the first main pipe (1) is of a circular pipe-shaped structure with openings at two ends, water inlet interface pipes (3) and water outlet interface pipes (4) are respectively arranged at two ends of the first main pipe (1), a blocking core (6) is arranged in the body of the first main pipe (1), and the blocking core (6) divides the first main pipe (1) into two sections of pipelines;

the second main pipe (2) is of a circular pipe-shaped structure with two closed ends, a plurality of uniformly distributed shunt pipes (5) are arranged between the first main pipe (1) and the second main pipe (2), and two ends of each shunt pipe (5) are respectively communicated with the first main pipe (1) and the second main pipe (2);

the first main pipe (1), the second main pipe (2) and the shunt pipe (5) are positioned in the aluminum alloy outer frame (12).

2. The novel modular solar collector according to claim 1, wherein the aluminum alloy outer frame (12) is a semi-closed frame, the aluminum alloy outer frame (12) forms a matrix together with a heat collecting plate (10) and a toughened glass cover plate (11) arranged at the top, a galvanized steel backboard (8) is arranged on an inner bottom plate of the aluminum alloy outer frame (12), and a heat preservation layer (9) is arranged in the aluminum alloy outer frame (12).

3. The novel modular solar heat collector according to claim 1, wherein a plurality of welding openings (7) for connecting the shunt tubes (5) are respectively formed in the first main pipe (1) and the second main pipe (2).

4. The novel modular solar heat collector according to claim 3, wherein the welding openings (7) are of concave bowl-shaped structures, the lower end edges of the welding openings protrude out of the inner walls of the first main pipe (1) and the second main pipe (2), and the left end and the right end of the plugging core (6) are respectively abutted with the lower end edges of the two adjacent welding openings (7).