CN211233414U

CN211233414U - Progressive guide tube

Info

Publication number: CN211233414U
Application number: CN201922258578.8U
Authority: CN
Inventors: 王学明
Original assignee: Binzhou Armour Force Solar Technology Co Ltd
Current assignee: Binzhou Armour Force Solar Technology Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-11
Anticipated expiration: 2029-12-17

Abstract

A progressive guide tube belongs to the technical field of solar photo-thermal utilization, and particularly belongs to a wall-mounted solar heat collection device. The progressive guide tube consists of a gathering and transporting tube, a buffer tube and a positioning tube, and is characterized in that: the sub-pipe of the gathering and transporting pipe is embedded into the clamping cavity of the all-glass heat collecting core, and the main pipe is connected with the buffer pipe; the other end of the buffer tube is connected with a positioning tube, the positioning tube guides out the frame body of the heat-absorbing medium all-glass solar heat collecting plate, and the positioning tube is fixed on the frame body. The invention can be combined with the all-glass heat collecting core of the heat-absorbing medium all-glass solar heat collecting plate, and under the condition that the clamping cavity of the all-glass heat collecting core is very thin, the medium circulation is not influenced by utilizing the principle of multipath collection; moreover, the utilization of the buffer tube increases the deformation coefficient and avoids the vulnerability in the assembling and transporting processes.

Description

Progressive guide tube

Technical Field

The utility model belongs to the technical field of solar photothermal utilization, especially, belong to wall-hanging solar heat collection device.

Background

The solar water heater single machine as the most energy-saving household water heater occupies a large market share. Particularly, as the high-rise buildings are increased gradually, balcony wall-mounted solar water heaters gradually become mainstream; the core technology of the existing balcony wall-mounted solar water heater is a wall-mounted solar heat collecting plate, wherein the wall-mounted solar heat collecting plate mainly uses a coated heat collecting plate welded with a copper coil pipe as a heat collecting core, the front surface of the wall-mounted solar heat collecting plate is laid with textured glass, and the rear surface of the wall-mounted solar heat collecting plate is laid with a heat insulating layer; the heat conducting medium circulates in the coil pipe, transfers heat to a jacket of the pressure-bearing heat-preservation water tank, and heats water in the inner container through the wall of the inner container. The balcony wall-mounted solar water heating plate has the defect that the heat collecting effect is far lower than that of an all-glass vacuum tube solar heat collector, and then if water and electricity are cut off or a resident has no person for a long time at home, the heat conducting medium is easily evaporated to be completely evaporated, the temperature of the heat collecting plate is too high, and the heat collecting plate is distorted and deformed or a heat collecting film falls off and decays.

In order to solve the problems, companies independently research and develop a heat-absorbing medium all-glass solar heat collecting plate, the technology adopts an all-glass heat collecting core, the all-glass heat collecting core is thin in shape and is provided with a hollow clamping cavity, and the hollow clamping cavity is required to be connected with a medium inlet pipe and a medium outlet pipe outwards. According to the original design plan, the medium inlet pipe and the medium outlet pipe both adopt glass pipe orifices, and are formed on the all-glass heat collecting core in one step, but in the actual operation, the pipe orifices are thick, and the all-glass heat collecting core is thin, so the process is complex; and moreover, the medium inlet pipe and the medium outlet pipe are made of glass materials, and are easy to damage in the assembling process, and once the medium inlet pipe and the medium outlet pipe are damaged, the whole all-glass heat collection core is scrapped. This problem becomes a very troublesome problem during the development process.

SUMMERY OF THE UTILITY MODEL

In response to the above problems, the designer of the department of engineering of the special organization company has designed such a progressive guide tube.

The utility model discloses a solution is: the progressive guide tube consists of a gathering and transporting tube, a buffer tube and a positioning tube, and is characterized in that: the sub-pipe of the gathering and transporting pipe is embedded into the clamping cavity of the all-glass heat collecting core, and the main pipe is connected with the buffer pipe; the other end of the buffer tube is connected with a positioning tube, the positioning tube guides out the frame body of the heat-absorbing medium all-glass solar heat collecting plate, and the positioning tube is fixed on the frame body.

As described above, the gathering and transporting pipe is made of metal material and is composed of the main pipe and the sub pipe; one end of the main pipe is conical, and a plurality of sub pipes are regularly and transversely arranged at the conical end.

As mentioned above, the sum of the internal cross-sectional areas of the sub-pipes on the gathering and transportation pipe is larger than the internal cross-sectional area of the main pipe.

As mentioned above, the buffer tube is made of high temperature resistant plastic material, which has the function of buffering deformation.

As mentioned above, the positioning tube is made of metal material, the outer side is reserved with screw threads, and the screw threads are matched with corresponding fixing nuts so as to be fixed on the frame body of the heat-absorbing medium all-glass solar collector.

As mentioned above, the joint of the buffer tube, the gathering tube and the positioning tube is fixed with the pipeline fastening clip to prevent the medium leakage.

The utility model discloses a beneficial effect is: the utility model can be combined with the all-glass heat collecting core of the heat-absorbing medium all-glass solar heat collecting plate, and under the condition that the clamping cavity of the all-glass heat collecting core is very thin, the medium circulation is not influenced by utilizing the principle of multipath collection; moreover, the utilization of the buffer tube increases the deformation coefficient and avoids the vulnerability in the assembling and transporting processes.

Drawings

The utility model is further explained with the attached drawings.

Figure 1 is the assembly of this utility model and uses the sketch map.

Fig. 2 is a schematic structural view of the gathering and transporting pipe of the utility model.

Fig. 3 is a schematic diagram of the positioning tube structure of the utility model.

In the figure, a gathering and transportation pipe 11, a main pipe 12, a sub pipe 2, a buffer pipe 21, a pipeline fastening and clamping pipe 3 and a positioning pipe 31 of a positioning nut 4 are fixed on a frame body of an all-glass heat collecting core 5.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the progressive guide tube of the present embodiment is composed of a gathering and transporting tube 1, a buffer tube 2, and a positioning tube 3, and is characterized in that: the sub-pipe 12 of the gathering and transporting pipe 1 is embedded into the clamping cavity of the all-glass heat collecting core 4, and the main pipe 11 is connected with the buffer pipe 2; the other end of the buffer tube 2 is connected with a positioning tube 3, the positioning tube 3 leads out a frame body 5 of the heat-absorbing medium all-glass solar heat collecting plate, and the positioning tube 3 is fixed on the frame body 5. The buffer tube 2 is made of high temperature resistant plastic material and has the function of buffering deformation. The joint of the buffer tube 2, the gathering tube 1 and the positioning tube 3 is fixed with a pipeline fastening clamp 21 to prevent medium leakage.

As shown in fig. 2, in the progressive guide tube of the present embodiment, the gathering and transporting tube 1 is made of a metal material and is composed of a main tube 11 and a sub-tube 12; one end of the main pipe 11 is conical, and a plurality of sub pipes 12 are regularly and transversely arranged at the conical end. The sum of the internal cross-sectional areas of the sub-pipes 12 on the gathering and transportation pipe 1 is larger than the internal cross-sectional area of the main pipe 11.

Although the sub-tubes 12 are thin, a plurality of sub-tubes are in the same plane, so that the sub-tubes can be conveniently inserted into the narrow clamping cavity of the all-glass heat collecting core 4; the sum of the cross-sectional areas of the plurality of sub-pipes 12 is larger than the cross-sectional area of the main pipe 11, so that the medium circulation speed is not influenced by the narrow clamping cavity.

As shown in fig. 3, in the progressive guide tube of this embodiment, the positioning tube 3 is made of a metal material, and a thread is reserved on the outer side of the positioning tube and matches with a corresponding fixing nut 31, so as to be fixed on the frame 5 of the heat-absorbing medium all-glass solar collector.

It should be understood that: the above embodiments are only used for illustrating the technical solutions of the present invention, but not for limiting the same, and it is obvious for those skilled in the art to modify the technical solutions described in the above embodiments or to substitute some technical features thereof; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. The progressive guide tube consists of a gathering and transporting tube, a buffer tube and a positioning tube, and is characterized in that: the sub-pipe of the gathering and transporting pipe is embedded into the clamping cavity of the all-glass heat collecting core, and the main pipe is connected with the buffer pipe; the other end of the buffer tube is connected with a positioning tube, the positioning tube guides out the frame body of the heat-absorbing medium all-glass solar heat collecting plate, and the positioning tube is fixed on the frame body.

2. The progressive guide tube of claim 1, wherein: the gathering and transporting pipe is made of metal materials and consists of a main pipe and a sub pipe; one end of the main pipe is conical, and a plurality of sub pipes are regularly and transversely arranged at the conical end.

3. The progressive guide tube of claim 1, wherein: the sum of the internal cross-sectional areas of the sub pipes on the gathering and conveying pipe is larger than the internal cross-sectional area of the main pipe.

4. The progressive guide tube of claim 1, wherein: the buffer tube is made of high-temperature resistant plastic materials and has the function of buffering deformation.

5. The progressive guide tube of claim 1, wherein: the locating tube is made of metal materials, threads are reserved on the outer side of the locating tube and matched with corresponding fixing nuts, so that the locating tube is fixed on a frame body of the heat-absorbing medium all-glass solar collector conveniently.

6. The progressive guide tube of claim 1, wherein: the joint of the buffer tube, the gathering and transportation tube and the positioning tube is fixed with a pipeline fastening clamp to prevent medium leakage.