CN216112645U

CN216112645U - Heating pipeline leak protection device

Info

Publication number: CN216112645U
Application number: CN202122673440.1U
Authority: CN
Inventors: 房永刚; 巩超玉
Original assignee: Shandong Fangyuan Thermal Power Co ltd
Current assignee: Shandong Fangyuan Thermal Power Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-22
Anticipated expiration: 2031-11-03

Abstract

The utility model belongs to the field of heating pipelines, and particularly discloses a heating pipeline leakage-proof device which comprises a first heating pipe and a second heating pipe, wherein the pipe diameter of the first heating pipe is matched with that of the second heating pipe, and the first heating pipe and the second heating pipe are connected in a sealing way; the first heating pipe is provided with a butt joint pipe section and an extension pipe section which are connected in front and back, and the butt joint pipe section can extend into the inner side of the second heating pipe from an opening at the end part of the second heating pipe; the front end of the butt joint pipe section extending into the second heating pipe is provided with a guide surface and a sealing receiving socket, and the guide surface is arranged on the front side of the sealing receiving socket; the inner side of the second heating pipe is provided with a bearing insertion block and a sealing cushion block A, and the outer side end of the port of the second heating pipe is provided with a connecting edge. The utility model can greatly improve the sealing property of the joint of the two heating pipes, so that the splicing position of the heating pipes has better waterproof sealing property and leakage resistance.

Description

Heating pipeline leak protection device

Technical Field

The utility model relates to the field of heating pipelines, in particular to a leakage-proof device for a heating pipeline.

Background

The heating ventilation is called heat supply and gas supply ventilation and air conditioning engineering in subject classification, and comprises the following steps: the three aspects of heating, ventilation and air conditioning are functionally a component of the building. And is an indispensable part of the future family. And the heating and ventilation project comprises: the heating, ventilation and air conditioning are three aspects, and the work of the heating and ventilation project is mainly the heating, air conditioning and ventilation project in the building project.

As is known well, the temperature is lower and air drying in winter in the north, people in the north need to live and work in this kind of environment, some necessary cold-proof measures need to be taken, the district generally adopts the central heating mode to supply heat in the north at present, mainly send hot water to in each residential quarter and the enterprise by the steam power plant through heating pipe, so heating pipe also directly influences security and convenience that the user used, in case heating pipe appears leaking then can produce great influence to user's daily life.

Comparatively common heating pipe leaks at two heating pipe's seam crossing, and general heating pipe seam crossing adopts flange joint or welding etc. and sealed effect is general, and later stage maintenance and installation are not convenient for.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a leakage prevention device for a heating pipe, which solves the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: a heating pipeline leakage-proof device comprises a first heating pipe and a second heating pipe, wherein the pipe diameter of the first heating pipe is matched with that of the second heating pipe, and the first heating pipe and the second heating pipe are hermetically connected; the first heating pipe is provided with a butt joint pipe section and an extension pipe section which are connected in front and back, and the butt joint pipe section can extend into the inner side of the second heating pipe from an opening at the end part of the second heating pipe; the front end of the butt joint pipe section extending into the second heating pipe is provided with a guide surface and a sealing receiving socket, and the guide surface is arranged on the front side of the sealing receiving socket; the inner side of the second heating pipe is provided with a bearing insertion block and a sealing cushion block A, and the outer side end of the port of the second heating pipe is provided with a connecting edge.

Preferably, the sealed bearing socket is provided with a slot, and the bearing plug block and the slot correspondingly bear and seal.

Preferably, the outer side edge of the butt joint pipe section is further provided with a sealing cushion block B, and the sealing cushion block B is correspondingly matched with the sealing cushion block A in a sealing mode.

Preferably, the pipe diameter of the butt joint pipe section is larger than that of the extension pipe section, and the outer side end of the extension pipe section is hinged with a plurality of connecting plates through hinge shafts.

Preferably, the connecting plate can rotate relative to the hinge shaft, and the connecting plate is connected with the connecting edge on the outer side of the second heating pipe in a locking mode through the locking structure.

Preferably, the guide surface is an inclined surface, and the guide surface is closely attached to the inner wall of the second heating pipe.

Preferably, the locking structure comprises a cooperating bolt and nut.

Preferably, a flow guide block is further arranged at the joint of the butt joint pipe section and the extension pipe section.

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

according to the utility model, the bearing sealing structures are arranged on the inner sides of the first heating pipe and the second heating pipe, so that the sealing property of the joint of the two heating pipes can be greatly improved through the sealing structures, the joint of the heating pipes has better waterproof sealing property and leakage-proof property, the connection stability of the device is high, and welding equipment is not required.

Drawings

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

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. a first heating pipe; 101. butt-jointed pipe sections; 102. an extension pipe section; 2. a second heating pipe; 3. a guide surface; 4. sealing the receiving socket; 5. receiving the insert block; 6. sealing the cushion block A; 7. a connecting edge; 8. sealing the cushion block B; 9. a connecting plate; 10. a locking structure; 11. and a flow guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a heating pipeline leakage-proof device comprises a first heating pipe 1 and a second heating pipe 2, wherein the pipe diameter of the first heating pipe 1 is matched with that of the second heating pipe 2, and the first heating pipe 1 and the second heating pipe 2 are connected in a sealing mode; the first heating pipe 1 is provided with a butt joint pipe section 101 and an extension pipe section 102 which are connected in front and back, and the butt joint pipe section 101 can extend into the inner side of the second heating pipe 2 from an opening at the end part of the second heating pipe 2; the front end of the butt joint pipe section 101 extending into the second heating pipe 2 is provided with a guide surface 3 and a sealing receiving socket 4, and the guide surface 3 is arranged on the front side of the sealing receiving socket 4; the inner side of the second heating pipe 2 is provided with a bearing insertion block 5 and a sealing cushion block A6, and the outer side end of the port of the second heating pipe 2 is provided with a connecting edge 7.

In this embodiment, the sealed socket 4 has a slot, and the receiving block 5 is corresponding to the slot for receiving the seal.

In this embodiment, a sealing pad B8 is further disposed on the outer side of the butt joint pipe section 101, and the sealing pad B8 is in corresponding sealing engagement with the sealing pad a 6.

In this embodiment, the pipe diameter of the butt pipe section 101 is larger than that of the extension pipe section 102, and the outer end of the extension pipe section 102 is hinged with a plurality of connecting plates 9 through hinge shafts.

In this embodiment, the connecting plate 9 is rotatable relative to the hinge shaft, and the connecting plate 9 is locked with the connecting edge 7 on the outer side of the second heating pipe 2 by the locking structure 10.

In this embodiment, the guide surface 3 is an inclined surface, and the guide surface 3 is in close contact with the inner wall of the second heating pipe 2.

In this embodiment, the locking structure 10 includes a cooperating bolt and nut.

In this embodiment, a diversion block 11 is further disposed at the joint of the butt pipe section 101 and the extension pipe section 102.

In this embodiment, through setting up the seal structure of accepting mutually in first heating pipe 1, the 2 inboard of second heating pipe, through the leakproofness of two heating pipe junctions of increase that this seal structure can be great, make heating pipe splice have better waterproof leakproofness and prevent the leakage nature, the stability of device connection is also high moreover, need not use welding equipment to weld the dress.

When connecting, earlier rotate the relative hinge of connecting plate 9 on the first heating pipe 1, make it be fold condition, stretch out first heating pipe 1 by the other end port of second heating pipe 2 again, accept inserted block 5 and socket through first heating pipe 1, second heating pipe 2 inboard and accept spacing sealed, the rethread with connecting plate 9 and second heating pipe 2 outside be connected the limit 7 through locking structure 10 locking connection can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heating pipeline leakage-proof device is characterized by comprising a first heating pipe (1) and a second heating pipe (2), wherein the pipe diameter of the first heating pipe (1) is matched with that of the second heating pipe (2), and the first heating pipe (1) and the second heating pipe (2) are hermetically connected; the first heating pipe (1) is provided with a butt joint pipe section (101) and an extension pipe section (102) which are connected in front and back, and the butt joint pipe section (101) can extend into the inner side of the second heating pipe (2) from an opening at the end part of the second heating pipe (2); the front end of the butt joint pipe section (101) extending into the second heating pipe (2) is provided with a guide surface (3) and a sealing bearing socket (4), and the guide surface (3) is arranged on the front side of the sealing bearing socket (4); the inner side of the second heating pipe (2) is provided with a bearing insertion block (5) and a sealing cushion block A (6), and the outer side end of the port of the second heating pipe (2) is provided with a connecting edge (7).

2. The heating duct leakage prevention device according to claim 1, wherein: the sealed bearing socket (4) is provided with a slot, and the bearing plug block (5) is correspondingly sealed with the slot.

3. The heating duct leakage prevention device according to claim 1, wherein: and the outer side edge of the butt joint pipe section (101) is also provided with a sealing cushion block B (8), and the sealing cushion block B (8) is correspondingly matched with the sealing cushion block A (6) in a sealing way.

4. The heating duct leakage prevention device according to claim 1, wherein: the pipe diameter of the butt joint pipe section (101) is larger than that of the extension pipe section (102), and the outer side end of the extension pipe section (102) is hinged with a plurality of connecting plates (9) through hinge shafts.

5. The heating duct leakage prevention device according to claim 4, wherein: the connecting plate (9) can rotate relative to the hinge shaft, and the connecting plate (9) is connected with the connecting edge (7) on the outer side of the second heating pipe (2) in a locking mode through a locking structure (10).

6. The heating duct leakage prevention device according to claim 1, wherein: the guide surface (3) is an inclined surface, and the guide surface (3) is tightly attached to the inner wall of the second heating pipe (2).

7. The heating duct leakage prevention device of claim 5, wherein: the locking structure (10) comprises a bolt and a nut which are matched.

8. The heating duct leakage prevention device according to claim 1, wherein: and a flow guide block (11) is also arranged at the joint of the butt joint pipe section (101) and the extension pipe section (102).