CN214746534U

CN214746534U - Novel header structure

Info

Publication number: CN214746534U
Application number: CN202120703982.6U
Authority: CN
Inventors: 刘光辉; 苑金良; 董万里; 韩金岩; 张辉; 王淑婷
Original assignee: Dezhou Yutian New Energy Co ltd
Current assignee: Dezhou Yutian New Energy Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-16
Anticipated expiration: 2031-04-07

Abstract

The utility model belongs to the technical field of the solar energy header, in particular to novel header structure, including heat collector body, header, vacuum tube, air intake and air outlet, be equipped with main air-supply line in the header, the air intake with main air-supply line one end is connected, and its other end seals, the inner tube of vacuum tube with main air-supply line intercommunication, the both sides of main air-supply line respectively are equipped with the return air pipe, the dustcoat and the return air pipe intercommunication that corresponds of vacuum tube, the return air pipe with the air outlet intercommunication, the utility model discloses can avoid cold wind to directly discharge by the air outlet without the heat transfer, the cold wind of all entering all can get into the vacuum tube and carry out the heat transfer, has improved heat transfer effect, has also increased the wind path in other words, and heat exchange efficiency and heat transfer effect all have very big improvement.

Description

Novel header structure

Technical Field

The utility model belongs to the technical field of the solar energy header, a novel header structure is related to.

Background

At present, the header of header type solar energy is mostly a straight-through type, one side is the air intake, and one side is the air outlet, has some drawbacks, and partial cold wind can be directly discharged by the air outlet without the heat transfer and the wind path is shorter, and its heat transfer effect is relatively poor, and heat conversion is lower, and calorific loss is also more.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel header structure can solve the problem that points out among the background art.

The utility model provides a novel header structure, includes heat collector body, header, vacuum tube, air intake and air outlet, be equipped with main air-supply line in the header, the air intake with main air-supply line one end is connected, and its other end seals, the inner tube of vacuum tube with main air-supply line intercommunication, the both sides of main air-supply line respectively are equipped with the return air pipe, the dustcoat and the return air pipe intercommunication that corresponds of vacuum tube, the return air pipe with the air outlet intercommunication.

Preferably, the air inlet and the air outlet are on the same side, the air return pipe is communicated with one end of the main air outlet pipe through the air guide box, and the main air outlet pipe is communicated with the air outlet.

Preferably, the air guide box is located at the far end of the air return pipe and the main air outlet pipe and used for communicating the air return pipe and the main air outlet pipe, the air guide box is provided with two air inlet holes, the air return pipes at two sides are respectively provided with air outlet holes corresponding to the air inlet holes, the air outlet end of the air guide box is communicated with the main air outlet pipe, and the main air outlet pipe is located above the main air inlet pipe.

Preferably, the header is filled with a heat insulation layer.

Has the advantages that: the utility model can avoid cold air from being directly discharged from the air outlet without heat exchange, all the cold air entering can enter the vacuum tube for heat exchange, thereby improving the heat exchange effect, equivalently increasing the wind path, and greatly improving the heat exchange efficiency and the heat exchange effect; the heat preservation treatment is carried out, the air inlet and the air outlet are arranged on the same side, and the heat loss is reduced to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the present invention at B of FIG. 1;

description of reference numerals:

reference numbers in the figures: a collector body 1; a header 2; a vacuum tube 3; an inner tube 31; a housing 32; an air inlet 4; an air outlet 5; a main air inlet pipe 6; a return air duct 7; an air guide box 8; a main air outlet pipe 9; an air intake hole 10; and an air outlet 11.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

Example (b):

as shown in fig. 1-3, a novel header structure comprises a collector body 1, a header 2, a vacuum tube 3, an air inlet 4 and an air outlet 5, wherein a main air inlet pipe 6 is arranged in the header 2, the air inlet 4 is connected with one end of the main air inlet pipe 6, the other end of the main air inlet pipe 6 is sealed, an inner tube 31 of the vacuum tube 3 is communicated with the main air inlet pipe 6, return air pipes 7 are respectively arranged on two sides of the main air inlet pipe 6, an outer cover 32 of the vacuum tube 3 is communicated with the corresponding return air pipes 7, and the return air pipes 7 are communicated with the air outlet 5, so that cold air can be prevented from being directly discharged from the air outlet without heat exchange, all the entering cold air can enter the vacuum tube to exchange heat, the heat exchange effect is improved, the air pass is increased, and the heat exchange efficiency and the heat exchange effect are greatly improved;

in order to reduce heat loss, the air intake 4 with the air outlet 5 is in same one side, the return air duct 7 is through leading bellows 8 and the main one end intercommunication that goes out tuber pipe 9, main play tuber pipe 9 with the air outlet 5 intercommunication, it is concrete, lead bellows 8 to be located return air duct 7 with the main distal end that goes out tuber pipe 9 is used for with both intercommunications, lead bellows 8 to have two inlet ports 10, the return air duct 7 of both sides is equipped with the venthole 11 that corresponds with inlet port 10 respectively, the end of giving vent to anger of lead bellows 8 and main play tuber pipe 9 intercommunication, main play tuber pipe 9 is located main air-supply line 6's top, pack the heat preservation in the header 2, like polyurethane heat preservation, polystyrene foam heat preservation etc. this structure can shorten the length of outside circulation return air duct, reducible heat loss.

The utility model discloses a theory of operation: cold air enters the main air inlet pipe 6 from the air inlet 4, all the cold air entering the main air inlet pipe 6 can enter the inner pipe 31 of the vacuum pipe 3 for heat exchange because the inner pipe 31 of the vacuum pipe 3 is communicated with the main air inlet pipe 6 and one end of the main air inlet pipe 6 is sealed, and enters the air return pipe 7 through the outer cover 32 (the outer cover and the inner pipe interlayer channel) of the vacuum pipe 3, and hot air in the air return pipe 7 enters the main air outlet pipe 9 through the air guide box 8 and is finally discharged through the air outlet 5.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a novel header structure, includes heat collector body (1), header (2), vacuum tube (3), air intake (4) and air outlet (5), its characterized in that: the air-conditioning system is characterized in that a main air inlet pipe (6) is arranged in the header (2), the air inlet (4) is connected with one end of the main air inlet pipe (6), the other end of the main air inlet pipe is closed, the inner pipe (31) of the vacuum pipe (3) is communicated with the main air inlet pipe (6), air return pipes (7) are respectively arranged on two sides of the main air inlet pipe (6), an outer cover (32) of the vacuum pipe (3) is communicated with the corresponding air return pipes (7), and the air return pipes (7) are communicated with the air outlet (5).

2. The novel header structure of claim 1, wherein: the air inlet (4) and the air outlet (5) are arranged on the same side, the air return pipe (7) is communicated with one end of the main air outlet pipe (9) through the air guide box (8), and the main air outlet pipe (9) is communicated with the air outlet (5).

3. The novel header structure of claim 2, wherein: air guide box (8) are located return air pipe (7) with the main distal end that goes out tuber pipe (9) for with both intercommunications, air guide box (8) have two inlet ports (10), return air pipe (7) of both sides are equipped with venthole (11) that correspond with inlet port (10) respectively, air outlet end and the main tuber pipe (9) intercommunication of going out of air guide box (8), main tuber pipe (9) are located the top of main air-supply line (6).

4. A novel header structure according to any one of claims 1 to 3, wherein: and the header (2) is filled with a heat-insulating layer.