CN211316625U

CN211316625U - Water tank joint convenient and rapid to overhaul

Info

Publication number: CN211316625U
Application number: CN201922101311.8U
Authority: CN
Inventors: 潘昌霖
Original assignee: Shenzhen Century Solar Energy Co ltd
Current assignee: Shenzhen Century Solar Energy Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-21
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a make things convenient for quick maintenance's water tank connector, a serial communication port, this joint is including connecting main part and retaining member, it is formed with the cavity to link up from the front end to the tail end in the main part to connect, connect the main part including fixed part, installation department, rotating part and connecting portion, fixed part, installation department, rotating part and connecting portion are fixed connection in proper order, retaining member and installation department adaptation. The utility model discloses in, when this water tank head needs maintenance to be changed, only need through with retaining member and rotating part respectively towards two direction rotations can maintain the change to water tank head, convenient quick maintenance and do not need a large amount of maintenance tools when the maintenance, saved the manpower and reduced the material resources again promptly, and its simple structure, convenient production and processing.

Description

Water tank joint convenient and rapid to overhaul

Technical Field

The utility model belongs to the water tank field, in particular to water tank joint field.

Background

At present, in the fields of solar central hot water systems, heat pump central hot water systems and the like, a stainless steel water pipe with a length of about 10 cm-20 cm is generally adopted as a water pipe connection joint in a stainless steel heat storage water tank, wherein one end of the stainless steel water pipe is provided with a screw thread or a flange, and the other end of the stainless steel water pipe is welded with the heat storage water tank for connecting a pipeline, the stainless steel water pipe is generally called a water tank joint, and one heat storage water tank is provided with a plurality of water tank joints, such as a water inlet joint, a water supply joint, a circulating pipe joint, a communication joint.

The heat storage water tank in the solar central hot water system is connected with a solar energy or a heat pump through a circulating pipeline, cold water and hot water are frequently and alternately arranged when the solar central hot water system works, the temperature difference change is large, partial stress of expansion with heat and contraction with cold of the circulating pipeline acts on a water tank connector, the stress repeatedly acts on the water tank connector, the weak point of a welding position between the heat storage water tank and the water tank connector cracks to cause water leakage, two water pipe clamps and a heavy electric welding device argon arc welding machine, an argon gas bottle and the like are needed to be arranged when the solar central hot water system is maintained, the problem of water leakage can repeatedly occur after the solar central hot water system is repaired for a period, and the defects that more maintenance tools and maintenance.

Disclosure of Invention

In order to solve the problem, the utility model provides a simple convenient quick overhaul's of maintenance water tank connection.

Another object of the utility model is to provide a simple structure just does not need a large amount of repair tools's convenient quick maintenance's water tank connection when the maintenance.

In order to achieve the above object, the technical solution of the present invention is as follows.

The utility model provides a make things convenient for quick maintenance's water tank connector, a serial communication port, this joint is including connecting main part and retaining member, it is formed with the cavity to link up from the front end to the tail end in the main part to connect, connect the main part including fixed part, installation department, rotating part and connecting portion, fixed part, installation department, rotating part and connecting portion are fixed connection in proper order, retaining member and installation department adaptation. The water tank joint penetrates through a corresponding hole position on the water tank, the fixing part is a part fixed on the inner wall of the water tank, and the water tank joint is locked and fixed at the outer wall of the water tank through the locking part on the mounting part. The connecting part is a part for connecting an external water pipe. Above-mentioned this water tank connection's structure is promptly all setting up retaining member and rotating part in corresponding the water tank outside, when this water tank connection needs maintenance to be changed, only need can maintain the change to water tank connection through rotating retaining member and rotating part respectively towards two directions, makes things convenient for the quick maintenance and does not need a large amount of repair tools when the maintenance, has saved the manpower promptly and has reduced material resources again, and its simple structure, convenient production and processing.

Further, the rotating part is a hexagonal prism as a whole. The rotating part in the hexagonal prism shape is more convenient to rotate, and the water tank joint is further convenient and quick to overhaul.

Further, the installation department is gone up the fixed screw thread that is provided with, the retaining member is the lock nut of adaptation installation department screw thread.

Furthermore, the connecting part is fixedly provided with screw teeth for connecting a pipeline.

Further, the diameter of the fixing part is larger than the diameters of the installation part, the rotating part and the connecting part, and the diameter of the installation part is larger than the diameters of the rotating part and the connecting part. The diameter of the fixing part is larger than that of the installation part, the rotating part and the connecting part, so that the fixing part can be firmly fixed on the inner wall of the water tank, and the water tank joint cannot be separated from the water tank.

Furthermore, a sealing washer is sleeved on the mounting part and abuts against the fixing part. The sealing gasket enhances the sealing performance of the water tank joint.

Furthermore, a sealing convex edge is fixedly arranged on the fixing part corresponding to the sealing washer, and the sealing convex edge is abutted against the sealing washer.

Furthermore, the sealing convex arris is including first sealing convex arris and the sealed convex arris of second, first sealing convex arris and the whole circular that is of the sealed convex arris of second, just the same centre of a circle of first sealing convex arris and the sealed convex arris of second, first sealing convex arris diameter is less than the sealed convex arris diameter of second. The sealing rib further enhances the sealing performance of the water tank joint.

The beneficial effects of the utility model reside in that, compared with the prior art the utility model discloses in, this water tank joint passes the hole site that corresponds on the water tank, and the fixed part is for fixing the position at the water tank inner wall, and this water tank joint is fixed through locking portion in water tank outer wall department on the installation department. The connecting part is a part for connecting an external water pipe. Above-mentioned this water tank connection's structure is promptly all setting up retaining member and rotating part in corresponding the water tank outside, when this water tank connection needs maintenance to be changed, only need can maintain the change to water tank connection through rotating retaining member and rotating part respectively towards two directions, makes things convenient for the quick maintenance and does not need a large amount of repair tools when the maintenance, has saved the manpower promptly and has reduced material resources again, and its simple structure, convenient production and processing.

Drawings

Fig. 1 is a schematic structural view of the utility model when the water tank joint convenient for quick maintenance is installed.

Fig. 2 is the utility model relates to a make things convenient for quick maintenance's water tank connection's joint main part structural schematic.

Fig. 3 is a sectional view of the joint main part of the water tank joint of the utility model, which facilitates quick maintenance.

Fig. 4 is a schematic structural view of a locking member of a water tank joint convenient for quick maintenance of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a make things convenient for quick maintenance's water tank connector, a serial communication port, this joint is including connecting main part 1 and retaining member 2, it is formed with cavity 3 to link up from the front end to the tail end in the main part 1 to connect, connect main part 1 including fixed part 11, installation department 12, rotating part 13 and connecting portion 14, fixed part 11, installation department 12, rotating part 13 and connecting portion 14 fixed connection in proper order, retaining member 2 and installation department 12 adaptation.

Further, the rotating portion 13 is a hexagonal prism as a whole.

Further, the installation part 12 is fixedly provided with screw threads, and the locking part 2 is a locking nut matched with the screw threads of the installation part 12.

Further, the connecting portion 14 is fixedly provided with a thread for connecting a pipe.

Further, the diameter of the fixing portion 11 is larger than the diameters of the mounting portion 12, the rotating portion 13 and the connecting portion 14, and the diameter of the mounting portion 12 is larger than the diameters of the rotating portion 13 and the connecting portion 14.

Further, a sealing gasket 4 is sleeved on the mounting portion 12, and the sealing gasket 4 abuts against the fixing portion 11.

Furthermore, a sealing rib 15 is fixedly arranged on the fixing portion 11 corresponding to the sealing washer 4, and the sealing rib 15 abuts against the sealing washer 4.

Further, the sealing rib 15 includes a first sealing rib 151 and a second sealing rib 152, the first sealing rib 151 and the second sealing rib 152 are both circular, the first sealing rib 151 and the second sealing rib 152 have the same circle center, and the diameter of the first sealing rib 151 is smaller than that of the second sealing rib 152.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a make things convenient for quick maintenance's water tank connector, its characterized in that, this joint is including connecting main part and retaining member, it is formed with the cavity to link up from the front end to the tail end in the main part to connect, connect the main part including fixed part, installation department, rotating part and connecting portion, fixed part, installation department, rotating part and connecting portion are fixed connection in proper order, retaining member and installation department adaptation.

2. A water tank joint for facilitating quick service as claimed in claim 1, wherein the rotating part is a hexagonal prism as a whole.

3. A water tank joint convenient and quick to overhaul as claimed in claim 1, wherein the mounting part is fixedly provided with screw threads, and the locking member is a locking nut adapted to the screw threads of the mounting part.

4. A cistern connector for facilitating rapid servicing as claimed in claim 1, wherein the connecting portion is fixedly provided with threading for connecting a pipe.

5. A cistern connection to facilitate quick servicing as claimed in claim 1, wherein the diameter of the stationary portion is greater than the diameter of the mounting portion, the rotating portion and the connecting portion, and the diameter of the mounting portion is greater than the diameter of the rotating portion and the connecting portion.

6. A water tank joint convenient for quick overhaul as claimed in claim 1 wherein the mounting part is sleeved with a sealing washer which is held against the fixing part.

7. A water tank joint convenient for quick service as recited in claim 6, wherein said fixing portion is fixedly provided with a sealing rib corresponding to said sealing washer, said sealing rib being abutted against said sealing washer.

8. The water tank joint convenient for quick maintenance of claim 7, wherein the sealing rib comprises a first sealing rib and a second sealing rib, the first sealing rib and the second sealing rib are both circular in shape, the first sealing rib and the second sealing rib are concentric, and the diameter of the first sealing rib is smaller than that of the second sealing rib.