CN209960789U

CN209960789U - Flat-opening type water tank inner container heat collecting pipe connector

Info

Publication number: CN209960789U
Application number: CN201920134421.1U
Authority: CN
Inventors: 翁任秋
Original assignee: Yunnan Feibiao Solar Technology Co Ltd
Current assignee: Yunnan Feibiao Solar Technology Co Ltd
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2020-01-17
Anticipated expiration: 2029-01-26

Abstract

The utility model belongs to the technical field of the water tank accessory technique and specifically relates to a plain end formula inner water tank container thermal-collecting tube interface, including the inner water tank container, be equipped with the thermal-collecting tube interface on the inner water tank container lateral wall, the thermal-collecting tube interface is including the toper pipe of embedding in inner water tank container circumference outer wall, establish the circular arc piece in toper pipe one end and be located the square boss that the circular arc piece kept away from toper pipe one end, and be equipped with the through-hole in the thermal-collecting tube interface, the one end that the through-hole is close to square boss is equipped with the screw thread, circular arc piece and inner water tank container closely weld, it is unstable.

Description

Flat-opening type water tank inner container heat collecting pipe connector

Technical Field

The utility model relates to a water tank accessory technical field specifically is a flat mouth formula water tank inner bag heat-collecting tube interface.

Background

The heat collecting pipe is a tubular structure fitting for converting energy of other forms into heat energy to heat water, and the water in the water tank is heated by using the heat collecting pipe, so that a connector of the heat collecting pipe is required to be designed and processed on an inner container of the water tank, a through hole is processed on the inner container of the water tank to remove burrs, and then the heat collecting pipe is installed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat mouthful formula water tank inner bag heat-collecting tube interface to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a plain end formula water tank inner bag thermal-collecting tube interface, includes the water tank inner bag, be equipped with the thermal-collecting tube interface on the lateral wall of water tank inner bag, the thermal-collecting tube interface includes the toper pipe of embedding in water tank inner bag circumference outer wall, establishes the circular arc piece in toper pipe one end and is located the square boss that the circular arc piece kept away from toper pipe one end, just be equipped with the through-hole in the thermal-collecting tube interface, the one end that the through-hole is close to square boss is equipped with the screw thread, the circular arc piece with.

Preferably, a pointed top bolt is arranged in the heat collecting pipe interface, the top end of the pointed top bolt is conical, threads are arranged at the bottom end of the pointed top bolt, and the threads of the pointed top bolt are matched with the threads of the heat collecting pipe interface.

Preferably, the conical tube is tightly welded with the circular arc sheet, and the circular arc sheet is tightly welded with the square boss.

Preferably, the taper of the tapered tube is 10 °.

Preferably, the radian of the end surface of the arc sheet close to the conical tube is equal to the radian of the outer cylindrical surface of the water tank liner.

Preferably, the threads of the pinnacle bolt and the threads of the heat collecting pipe interface are both coarse threads.

Preferably, the conical tube is wound with waterproof cloth.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a pinnacle bolt and the cooperation of thermal-collecting tube interface that set up to waterproof cloth is wrapped up on the toper pipe, adopts the mode of punching press with its embedding to the water tank inner bag, with arc sheet and water tank inner bag welded closely again, it is unstable to have solved the thermal-collecting tube installation, and the leakproofness is not enough, and damages the thermal-collecting tube problem easily when the installation.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the heat collecting tube interface and the pinnacle bolt of the present invention;

FIG. 4 is an assembly view of the heat collecting tube interface and the pinnacle bolt of the present invention;

fig. 5 is a schematic view of the heat collecting tube interface structure of the present invention.

In the figure: 1. a water tank inner container; 2. a heat collecting pipe interface; 20. a tapered tube; 21. arc sheets; 22. a square boss; 3. a peaked bolt.

Detailed Description

The technical solutions in the embodiments of the present invention 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 some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a plain end formula water tank inner bag thermal-arrest pipe connector, including water tank inner bag 1, be equipped with thermal-collecting tube interface 2 on water tank inner bag 1's the lateral wall, thermal-collecting tube interface 2 is including the toper pipe 20 of embedding in water tank inner bag 1 circumference outer wall, establish the circular arc piece 21 in toper pipe 20 one end and be located the square boss 22 that the circular arc piece 21 kept away from toper pipe 20 one end, and be equipped with the through-hole in the thermal-collecting tube interface 2, the one end that the through-hole is close to square boss 22 is equipped with the screw thread, circular arc.

It should be noted that the end surface of the square boss 22 is a plane, which is convenient for tightly mounting the heat collecting tube.

In the embodiment, the heat collecting pipe connector 2 is internally provided with the pointed top bolt 3, the top end of the pointed top bolt 3 is arranged to be conical, so that the heat collecting pipe connector can be conveniently stamped and embedded into the water tank liner, and the generated deformation is small.

It is worth to be noted that the bottom end of the pointed top bolt 3 is provided with threads, and the threads of the pointed top bolt 3 are matched with the threads of the heat collecting pipe connector 2.

In this embodiment, the tapered tube 20 is tightly welded to the arc piece 21, and the arc piece 21 is tightly welded to the square boss 22, so that the interface structure of the heat collecting tube is stable and firm.

In this embodiment, the taper of the tapered tube 20 is 10 °, and the proper taper makes the pressed portion of the tapered tube 20 contacting the tank liner have better sealing performance.

In this embodiment, the radian of the end surface of the arc piece 21 close to the tapered tube 20 is equal to the radian of the outer cylindrical surface of the water tank liner 1, so that the arc piece 21 is matched and tightly connected with the water tank liner 1.

In this embodiment, the screw thread of pinnacle bolt 3 and the screw thread of thermal-collecting tube interface 2 are thick screw thread, and thick thread structural strength is higher than thin thread strength, and not fragile screw thread during the punching press.

It is worth to be noted that the diameter of the through hole in the heat collecting tube connector 2 is matched with the diameter of the pointed bolt 3, and the through hole in the heat collecting tube connector 2 can be extruded by the pointed bolt 3 during stamping to balance the external pressure on the heat collecting tube connector 2, so that the heat pipe connector 2 is not easy to deform.

In this embodiment, the tapered tube 20 is wrapped with waterproof cloth to enhance the sealing performance of the heat collecting tube interface 2.

When the flat-mouth water tank liner heat collection pipe interface is used, the pointed top bolt 3 is firstly inserted into a through hole of the heat collection pipe interface 2, the thread is screwed, then the conical pipe 20 is coated with waterproof cloth, the conical top of the pointed top bolt 3 is used as a stamping initial contact end in a stamping mode, the pointed top bolt is embedded into the water tank liner 1, the arc sheet 21 is attached to the water tank liner 1, the arc sheet 21 is tightly welded with the water tank liner 1, the thread is unscrewed after assembly is completed, the pointed top bolt 3 is detached, a heat collection pipe is inserted into the heat collection pipe interface 2, and the thread is screwed, so that the heat collection pipe is tightly installed on the heat collection pipe interface 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flat mouth formula water tank inner bag thermal-collecting tube interface, includes water tank inner bag (1), its characterized in that: be equipped with heat collecting tube interface (2) on the lateral wall of water tank inner bag (1), heat collecting tube interface (2) are including embedding toper pipe (20) in water tank inner bag (1) circumference outer wall, establish circular arc piece (21) in toper pipe (20) one end and lie in square boss (22) that toper pipe (20) one end was kept away from in circular arc piece (21), just be equipped with the through-hole in heat collecting tube interface (2), the one end that the through-hole is close to square boss (22) is equipped with the screw thread, circular arc piece (21) with water tank inner bag (1) is closely welded.

2. The heat collecting tube interface of the flat-mouth water tank liner according to claim 1, characterized in that: the heat collecting pipe connector is characterized in that a pointed top bolt (3) is arranged in the heat collecting pipe connector (2), the top end of the pointed top bolt (3) is arranged to be conical, the bottom end of the pointed top bolt (3) is provided with threads, and the threads of the pointed top bolt (3) are matched with the threads of the heat collecting pipe connector (2).

3. The heat collecting tube interface of the flat-mouth water tank liner according to claim 1, characterized in that: the conical tube (20) is tightly welded with the arc sheet (21), and the arc sheet (21) is tightly welded with the square boss (22).

4. The heat collecting tube interface of the flat-mouth water tank liner according to claim 1, characterized in that: the taper of the conical tube (20) is 10 degrees.

5. The heat collecting tube interface of the flat-mouth water tank liner according to claim 1, characterized in that: the radian of the end face, close to the conical tube (20), of the arc sheet (21) is equal to that of the outer cylindrical surface of the water tank liner (1).

6. The heat collecting tube interface of the flat-mouth water tank liner according to claim 2, characterized in that: the threads of the pointed top bolt (3) and the threads of the heat collecting pipe connector (2) are both thick threads.

7. The heat collecting tube interface of the flat-mouth water tank liner according to claim 1, characterized in that: waterproof cloth is wound on the conical pipe (20).