CN215864107U

CN215864107U - Solar heat collection header

Info

Publication number: CN215864107U
Application number: CN202121513389.1U
Authority: CN
Inventors: 徐志龙; 其他发明人请求不公开姓名
Original assignee: Zhejiang Jinyu New Energy Technology Co ltd; Phase Change Energy Storage Beijing Technology Co ltd
Current assignee: Phase Change Energy Storage Zhejiang Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-02-18
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a solar heat collection header, which comprises an outer shell, a heat insulation layer, an inner shell and a heat exchange module. The heat exchange module is provided with a flow channel, a heat conduction fin and a blind hole, and an air channel is arranged between the heat exchange module and the inner shell. When the solar gravity heat pipe is used, the condensing section of the solar gravity heat pipe can be inserted into the blind hole, and heat is transferred to circulating media such as water in the flow channel through the heat exchange module to provide domestic hot water; the heat can also be transferred to the air channel to generate hot air for heating in winter. The solar heat collection header is internally provided with a plurality of groups of heat exchange channels, so that circulating water can be rapidly heated; meanwhile, under the condition that equipment is not added, hot air can be provided, and application scenes of the equipment are increased.

Description

Solar heat collection header

Technical Field

The present invention relates to a heat transfer member, and more particularly, to a heat transfer member for solar energy.

Background

The heat transfer component of the existing pressure-bearing heat collector is mostly combined with a solar gravity heat pipe and a flow channel, the existing flow channel is mostly in a single flow channel, and a medium can achieve the heat exchange effect only by circulating for many times in the flow channel. In addition, when the conventional solar water heater is used for heating in winter, heating terminals such as a fan coil and a radiator are required to be added, so that the application of the conventional solar water heater is limited.

Disclosure of Invention

In order to solve the problems, the utility model designs the solar heat collection header, the heat exchange module is arranged in the header, the heat exchange module is provided with a plurality of groups of runners, and the runners are mutually connected in series, so that the circulation stroke of a medium can be effectively increased, and the heat exchange effect is improved. The circulating air duct is also arranged in the solar heat collection header, so that hot air can be provided for end users under the condition of not increasing a heat end device, and the application scene of a solar heat collection system is expanded.

The utility model provides a solar energy collection header, includes shell, heat preservation, inner shell, its characterized in that still includes heat exchange module, has the wind channel between heat exchange module and inner shell, be equipped with runner, heat conduction fin and blind hole on the heat exchange module.

Further, the inner wall of the flow channel is provided with a heat conduction enhancing device.

Further, both ends of the flow passage are provided with threads.

Furthermore, a plurality of blind holes are arranged on the outer side of the heat exchange module, and the spacing between the blind holes is 50mm-150 mm.

Furthermore, the shell, the heat preservation layer, the inner shell and the component shell are provided with an opening, and the position of the opening is coaxially matched with that of the blind hole.

Compared with the prior art, the utility model has the following beneficial effects.

1) The solar heat collection header is provided with the air duct and the flow channel, so that domestic hot water and hot air can be provided for a terminal user under the condition that a heat supply end device is not added, the application scene is expanded, and the equipment utilization rate is improved.

2) The heat exchange module is internally provided with a plurality of groups of runners, and the runners are internally provided with heat conduction enhancing devices, so that the heat exchange stroke of the medium is increased, the unit heat exchange area is also increased, and the heat exchange effect of the medium is effectively improved.

Drawings

FIG. 1 is a front view of a solar collection header of the present invention;

FIG. 2 is a cross-sectional view of a solar collection header of the present invention;

FIG. 3 is a cross-sectional view of a solar collection header of the present invention;

FIG. 4 is a bottom view of the solar collection header of the present invention;

in the figure: 1. the heat-conducting heat-insulating plate comprises an outer shell, 2, a heat-insulating layer, 3, an inner shell, 4, a heat-exchanging module, 5, a flow channel, 6, a heat-conducting fin, 7, an air channel, 8, a blind hole, 9, an opening, 10, threads, 11 and a heat-conducting reinforcing device.

Detailed Description

The technical solutions will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a solar energy collection header, includes shell 1, heat preservation 2, inner shell 3, and heat exchange module 4 has wind channel 7 between heat exchange module 4 and inner shell 3, is equipped with runner 5, heat conduction fin 6 and blind hole 8 on the heat exchange module 4.

Example 1: the heat exchange module 4 is provided with 8 groups of runners 5 along the length direction, bulges are distributed in the runners 5, and two ends of each group of runners 5 are provided with threads 10; a plurality of blind holes 8 are uniformly formed in the outer side of the heat exchange module 4 along the length direction, the space between the blind holes 8 is 80mm, and the diameter of each blind hole 8 is 14.2 mm; the outer shell 1, the heat-insulating layer 2 and the inner shell 3 form a shell, and the heat exchange module 4 is arranged in the shell; set up trompil 9 on shell 1, heat preservation 2 and inner shell 3 constitution casing, the interval of trompil 9 is 80mm, and the diameter is 60mm, and trompil 9 and blind hole 8 intercommunication, and concentric match.

Example 2: fins are distributed in the flow channel 5, the distance between the blind holes 8 is 140mm, the distance between the open holes 9 is 140mm, and the rest parts are consistent with the content of the embodiment 1.

The using method comprises the following steps: the solar heat collection header is matched with a solar gravity heat pipe for use, a condensation section of the heat pipe is inserted into a blind hole 8, an upper flow channel 5 of a heat exchange module 4 is connected in series to a solar medium circulating system through an external hose, and an air channel 7 of the header is connected in series to an air circulating system. When the sunshine is good, the heat collected by the solar energy can be converted into hot air through the air duct 7 to supply heat for the user terminal, and can also be converted into domestic hot water through the flow passage 5 to be used by the user.

Claims

1. The utility model provides a solar energy collection header, includes shell (1), heat preservation (2), inner shell (3), its characterized in that, solar energy collection header still includes heat exchange module (4), wind channel (7) have between heat exchange module (4) and inner shell (3), be equipped with runner (5), heat conduction fin (6) and blind hole (8) on heat exchange module (4).

2. A solar energy collection header as claimed in claim 1, wherein; the inner wall of the flow channel (5) is provided with a heat conduction enhancing device (11).

3. A solar energy collection header as defined in claim 1, wherein: both ends of the flow passage (5) are provided with threads (10).

4. A solar energy collection header as defined in claim 1, wherein: the heat exchange module is characterized in that a plurality of blind holes (8) are formed in the outer side of the heat exchange module (4), and the distance between the blind holes (8) is 50-150 mm.

5. The solar collection header of claim 1, wherein: the shell is composed of the outer shell (1), the heat preservation layer (2) and the inner shell (3), an opening (9) is formed in the shell, and the position of the opening (9) is coaxially matched with that of the blind hole (8).