CN212205098U

CN212205098U - Solar heat collecting plate core

Info

Publication number: CN212205098U
Application number: CN202020879506.5U
Authority: CN
Inventors: 李涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2020-12-22
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a solar heat collecting plate core, which comprises a water outlet pipe and a water inlet pipe which are arranged in parallel, and a plurality of branch pipes which are vertically connected between the water outlet pipe and the water inlet pipe; heat collecting sheets are arranged on two sides of the branch pipe; the water outlet pipe and the water inlet pipe are respectively provided with a communicating pipe head corresponding to the branch pipe; one end of the communicating pipe head is vertically and fixedly connected with the water outlet pipe or the water inlet pipe, and the other end of the communicating pipe head is provided with a movably connected nut; two ends of the branch pipe are respectively provided with a threaded head corresponding to the communicating pipe head; the middle of the heat collecting sheet is provided with a clamping part connected with the branch pipe; wave-shaped bulges are respectively arranged on two sides of the clamping part. The utility model discloses rational in infrastructure, it is convenient to connect, and the easy access, more efficient utilize solar energy, solved prior art's solar panel effectively and have the poor and inconvenient technical problem of use of heat absorption effect.

Description

Solar heat collecting plate core

Technical Field

The utility model belongs to the technical field of solar panel, concretely relates to solar panel core.

Background

With the increasing shortage of traditional energy sources, the application of solar energy is more and more extensive, and especially the application of solar water heaters is more and more popular, wherein the plate-type solar water heater is favored by more and more consumers due to the advantages of simple structure, safe and convenient use and the like. The heat collecting plate is a main component of the plate-type solar water heater and comprises an upper water collecting pipe, a lower water collecting pipe and a plurality of heat collecting plate cores, wherein the upper water collecting pipe and the lower water collecting pipe are horizontally arranged, and the plurality of heat collecting plate cores are longitudinally arranged between the upper water collecting pipe and the lower water collecting pipe. The heat collecting plate core comprises a heat collecting pipe and heat collecting wing plates symmetrically arranged on two sides of the heat collecting pipe, the inner ends of the heat collecting wing plates are connected with the pipe wall of the heat collecting pipe into a whole, and the upper end and the lower end of the heat collecting pipe are respectively communicated with an upper water collecting pipe and a lower water collecting pipe. The existing heat collecting plate of the plate-type solar water heater has the following defects: 1. the plate type solar water heater has the advantages of small heat absorption area and high sunlight reflectivity, so that the defects of low temperature rise speed and low heat efficiency of the plate type solar water heater are caused, and the stability is poor 2.

The application number is 2013201006097's patent discloses a plate solar panel, including the last collecting tube, lower collecting tube that the level set up to and the vertical thermal-arrest board core that sets up of a plurality of, the thermal-arrest board core includes thermal-collecting tube and the thermal-arrest pterygoid lamina of symmetry setting in the thermal-collecting tube both sides, the upper and lower both ends of thermal-collecting tube are linked together with last collecting tube, lower collecting tube respectively, the left and right sides of thermal-arrest board core is provided with left socle and right branch frame respectively, the upper and lower both ends of left socle respectively with the left end fixed connection of last collecting tube, lower collecting tube, the upper and lower both ends of right branch frame respectively with last collecting tube, the right-hand member fixed connection of lower collecting tube, the thermal-arrest pterygoid lamina all coats with carbon nanotube coating to the sunny surperficial collecting tube that all coats with it and is connected into an organic.

The heat absorption efficiency of the patent is improved through the carbon nano tube coating, but the heat absorption efficiency is influenced by the area of the heat collection plate, the utilization rate of illumination in the limited area is still small, and the pipe fitting is difficult to connect and is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that the solar panel in the prior art has poor heat absorption effect and is inconvenient to use, providing a solar heat collection plate core to solve the not enough of prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the solar heat collecting plate core comprises a water outlet pipe and a water inlet pipe which are arranged in parallel, and a plurality of branch pipes which are vertically connected between the water outlet pipe and the water inlet pipe; heat collecting sheets are arranged on two sides of the branch pipe; the water outlet pipe and the water inlet pipe are respectively provided with a communicating pipe head corresponding to the branch pipe; one end of the communicating pipe head is vertically and fixedly connected with the water outlet pipe or the water inlet pipe, and the other end of the communicating pipe head is provided with a movably connected nut; two ends of the branch pipe are respectively provided with a threaded head corresponding to the communicating pipe head; the middle of the heat collecting sheet is provided with a clamping part connected with the branch pipe; wave-shaped bulges are respectively arranged on two sides of the clamping part.

Furthermore, the clamping part on the heat collecting sheet is semicircular, the curvature radius of the clamping part is smaller than the radius of the branch pipe, and the clamping part is elastically clamped on the outer wall of the branch pipe and attached to the outer wall of the branch pipe.

Furthermore, the heat collecting sheet is made of aluminum alloy, and the front surface of the heat collecting sheet is provided with a nano carbon coating.

The utility model discloses rational in infrastructure, it is convenient to connect, and the easy access, more efficient utilize solar energy, solved prior art's solar panel effectively and have the poor and inconvenient technical problem of use of heat absorption effect.

Drawings

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

FIG. 2 is a schematic view of the branch pipe connection structure of the present invention;

fig. 3 is a schematic view of the structure of the heat collecting plate of the present invention.

In the figure, the water outlet pipe 1, the water inlet pipe 2, the water inlet pipe 3, the branch pipe 4, the heat collecting sheet 5, the nut 6, the communicating pipe head 7, the threaded head 8, the sealing gasket 9, the coating 10, the clamping part 11 and the wave-shaped bulge are shown.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the embodiments described below are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: according to fig. 1-3, a solar thermal panel core comprises a water outlet pipe and a water inlet pipe which are arranged in parallel, and a plurality of branch pipes which are vertically connected between the water outlet pipe and the water inlet pipe; heat collecting sheets are arranged on two sides of the branch pipe; the water outlet pipe and the water inlet pipe are respectively provided with a communicating pipe head corresponding to the branch pipe; one end of the communicating pipe head is vertically and fixedly connected with the water outlet pipe or the water inlet pipe, and the other end of the communicating pipe head is provided with a movably connected nut; two ends of the branch pipe are respectively provided with a threaded head corresponding to the communicating pipe head; the middle of the heat collecting sheet is provided with a clamping part connected with the branch pipe; wave-shaped bulges are respectively arranged on two sides of the clamping part.

The clamping part on the heat collecting sheet is semicircular, the curvature radius of the clamping part is smaller than the radius of the branch pipe, and the clamping part is elastically clamped on the outer wall of the branch pipe and attached to the outer wall of the branch pipe.

The heat collecting sheet is made of aluminum alloy, and the front surface of the heat collecting sheet is provided with a nano carbon coating.

The angle of the circle center of the clamping part is 195-240 degrees, and after clamping, the heat collecting sheet cannot naturally slide and fall off from the branch pipe.

The heat collecting sheets are symmetrically distributed on two sides of the clamping part, the heat collecting sheets are arranged in a wavy and fluctuated mode, and 1-2 wave-shaped protrusions are arranged on each side.

When the pipe connector is installed, the branch pipe is connected with any one of the water outlet pipe and the water inlet pipe, the communicating pipe head is aligned to the branch pipe when the pipe connector is connected, the sealing gasket is arranged, and then the nut is screwed on the threaded head; after all the branch pipes are connected, the other one of the water outlet pipe or the water inlet pipe is connected to the other end of the branch pipe in the same way; and finally, elastically buckling the heat collecting sheet on the branch pipe through the clamping part, slightly rotating to adjust the angle, and finally spraying a carbon coating, wherein the carbon coating can also be sprayed on the heat collecting sheet in advance.

The utility model discloses rational in infrastructure, it is convenient to connect, and the easy access, elasticity lock joint on thermal-arrest piece and the branch pipe passes to imitate more highly, and wave form thermal-arrest piece can more efficient utilize solar energy, has solved prior art's solar panel effectively and has had the poor and inconvenient technical problem of use of heat absorption effect.

Claims

1. The solar heat collecting plate core comprises a water outlet pipe and a water inlet pipe which are arranged in parallel, and a plurality of branch pipes which are vertically connected between the water outlet pipe and the water inlet pipe; the heat collecting plates are arranged on two sides of the branch pipe, and the water outlet pipe and the water inlet pipe are respectively provided with a communicating pipe head corresponding to the branch pipe; one end of the communicating pipe head is vertically and fixedly connected with the water outlet pipe or the water inlet pipe, and the other end of the communicating pipe head is provided with a movably connected nut; two ends of the branch pipe are respectively provided with a threaded head corresponding to the communicating pipe head; the middle of the heat collecting sheet is provided with a clamping part connected with the branch pipe; wave-shaped bulges are respectively arranged on two sides of the clamping part.

2. A solar collector panel core as defined in claim 1 wherein: the clamping part on the heat collecting sheet is semicircular, the curvature radius of the clamping part is smaller than the radius of the branch pipe, and the clamping part is elastically clamped on the outer wall of the branch pipe and attached to the outer wall of the branch pipe.

3. A solar collector panel core as defined in claim 1 wherein: the heat collecting sheet is made of aluminum alloy, and the front surface of the heat collecting sheet is provided with a nano carbon coating.

4. A solar collector panel core as defined in claim 1 wherein: the circle center angle of the clamping part is 195-240 degrees.

5. A solar collector panel core as defined in claim 1 wherein: the heat collecting sheets are symmetrically distributed on two sides of the clamping part, the heat collecting sheets are arranged in a wavy and fluctuated mode, and 1-2 wave-shaped protrusions are arranged on each side.