CN219734599U - Be applied to water supply pipe of heating and ventilation engineering - Google Patents
Be applied to water supply pipe of heating and ventilation engineering Download PDFInfo
- Publication number
- CN219734599U CN219734599U CN202321004851.4U CN202321004851U CN219734599U CN 219734599 U CN219734599 U CN 219734599U CN 202321004851 U CN202321004851 U CN 202321004851U CN 219734599 U CN219734599 U CN 219734599U
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- pipe
- heating
- semicircular
- water supply
- locking sleeve
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000012943 hotmelt Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model relates to a water supply pipe applied to heating and ventilation engineering, which comprises a heating pipe and pipe joints at two ends of the heating pipe, wherein first semicircular pipes extending leftwards and rightwards are respectively formed on the end surfaces at the left end and the right end of the heating pipe, and annular outer baffle rings are formed on the outer walls of the heating pipe close to the two ends of the heating pipe; the pipe joint comprises a connecting pipe, wherein one end of the connecting pipe is provided with a sleeve in a forming mode, the other end of the connecting pipe is abutted against the end face of the first semicircular pipe, and a second semicircular pipe is provided with end faces of two side edges of the second semicircular pipe respectively abutted against the end faces of two side edges of the first semicircular pipe; an inner check ring is fixed on the connecting pipe close to one end of the second semicircular pipe in a sleeved mode, a locking sleeve with an L-shaped section is connected to the inner check ring in a threaded mode, outer sealing rings are inserted into the locking sleeve in a sleeved mode at two ends of the heating pipe in a sleeved mode, and the outer sealing rings are clamped between the locking sleeve and the outer check ring. The water supply pipe is suitable for repairing operation on a warm through pipe, is convenient and simple to repair, has good sealing performance after repair, does not need to replace the whole water pipe, and has low maintenance cost.
Description
Technical field:
the utility model relates to the technical field of heating through pipes, in particular to a water supply pipe applied to heating through engineering.
The background technology is as follows:
the heating and ventilation pipeline has a very wide application range. In the laying of building heating and ventilation pipelines, the heating and ventilation pipelines are connected in sequence and then fixedly connected together through a hot melt plug bush by pipe joints; but in the use process of the heating and ventilation pipeline, the problem of pipeline damage cannot be avoided, the pipeline damage can cause the problems of water leakage and the like, the conventional repair is required to be carried out, the conventional repair effect is poor, the water leakage problem can occur later, so that in the direct repair process, the whole water pipe is often replaced, the replacement of the whole water pipe is more troublesome, the maintenance cost is high, and the heating and ventilation water pipe convenient to maintain and use is required to be designed.
The utility model comprises the following steps:
the utility model aims at overcoming the defects of the prior art, and provides the water supply pipe applied to the heating and ventilation engineering, which is suitable for the repair operation on a heating and ventilation pipeline, is convenient and simple to repair, has good sealing performance after repair, does not need to replace the whole water pipe, and has low maintenance cost.
The water supply pipe comprises a heating pipe and pipe joints at two ends of the heating pipe, wherein first semicircular pipes extending leftwards and rightwards are respectively formed on the end surfaces at the left end and the right end of the heating pipe, and annular outer baffle rings are formed on the outer walls of the heating pipe close to the two ends of the heating pipe;
the pipe joint comprises a connecting pipe, wherein one end of the connecting pipe is provided with a sleeve in a forming mode, the other end of the connecting pipe is abutted against the end face of the first semicircular pipe, and a second semicircular pipe is provided with end faces of two side edges of the second semicircular pipe respectively abutted against the end faces of two side edges of the first semicircular pipe; an inner check ring is fixedly inserted on the connecting pipe close to one end of the second semicircular pipe, a locking sleeve with an L-shaped section is screwed on the inner check ring, outer sealing rings are inserted at two ends of the warm through pipe and are respectively inserted in the locking sleeve, and the outer sealing rings are clamped between the locking sleeve and the outer check ring; an inner sealing ring is fixedly stuck on the inner side end surface of the locking sleeve, and is clamped between the locking sleeve and the inner check ring.
Preferably, the length of the second semicircular pipe on the pipe joint is equal to that of the first semicircular pipe on the heating pipe, the outer wall of the pipe joint and the outer wall of the heating pipe are located in the same round surface, and the inner wall of the pipe joint and the inner wall of the heating pipe are located in the same round surface.
Preferably, the two end surfaces at two sides of the first semicircular tube are provided with cutting bars, the end surfaces at two sides of the second semicircular tube are provided with inserting grooves, and the cutting bars on the first semicircular tube are respectively inserted into the inserting grooves of the second semicircular tube.
Preferably, the diameter of the inner wall of the sleeve is larger than that of the inner wall of the connecting pipe.
Preferably, the outer wall of the locking sleeve and the outer wall of the outer check ring on the warm through pipe are in the same round surface.
Preferably, the length of the warm through pipe is longer than the length of the pipe joint.
Preferably, the distance between the upper sleeve and the inner retainer ring of the connecting pipe is larger than the length of the locking sleeve.
The utility model has the beneficial effects that:
the water supply pipe is suitable for repairing operation on a warm through pipe, is convenient and simple to repair, has good sealing performance after repair, does not need to replace the whole water pipe, and has low maintenance cost.
Description of the drawings:
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure in elevation of the present utility model;
FIG. 3 is a schematic perspective view of a warm pipe according to the present utility model;
fig. 4 is a schematic perspective view of a pipe joint according to the present utility model.
In the figure: 1. a warm through pipe; 11. a first semicircle tube; 12. an outer retainer ring; 13. cutting; 2. a pipe joint; 21. connecting pipe; 211. a sleeve; 212. a second semicircle tube; 213. a slot; 22. an inner retainer ring; 23. a locking sleeve; 24. an inner seal ring; 3. and an outer sealing ring.
The specific embodiment is as follows:
examples: as shown in fig. 1 to 4, a water supply pipe applied to heating and ventilation engineering comprises a heating through pipe 1 and pipe joints 2 at two ends of the heating through pipe 1, wherein first semicircular pipes 11 extending leftwards and rightwards are respectively formed on the end surfaces of the left end and the right end of the heating through pipe 1, and annular outer baffle rings 12 are formed on the outer walls of the heating through pipe 1 close to the two ends of the heating through pipe 1;
the pipe joint 2 comprises a connecting pipe 21, wherein one end of the connecting pipe 21 is provided with a sleeve 211 in a forming mode, the other end of the connecting pipe is abutted against the end face of the first semicircular pipe 11, and a second semicircular pipe 212 is provided with end faces of two side edges of the second semicircular pipe 212, and the end faces of the two side edges of the second semicircular pipe 212 are abutted against the end faces of the two side edges of the first semicircular pipe 11 respectively; an inner check ring 22 is fixedly sleeved on the connecting pipe 21 close to one end of the second semicircular pipe 212, a locking sleeve 23 with an L-shaped section is connected to the inner check ring 22 in a threaded manner, an outer sealing ring 3 is sleeved at two ends of the heating pipe 1 in a sleeved manner and is respectively inserted into the locking sleeve 23, and the outer sealing ring 3 is clamped between the locking sleeve 23 and the outer check ring 12; an inner sealing ring 24 is fixedly stuck on the inner side end surface of the locking sleeve 23, and the inner sealing ring 24 is clamped between the locking sleeve 23 and the inner check ring 22.
The length of the second semicircular tube 212 on the pipe joint 2 is equal to the length of the first semicircular tube 11 on the heating pipe 1, the outer wall of the connecting tube 21 on the pipe joint 2 and the outer wall of the heating pipe 1 are in the same round surface, the inner wall of the connecting tube 21 and the inner wall of the heating pipe 1 are in the same round surface, and the pipe diameter of the pipe joint 2 is consistent with the pipe diameter of the heating pipe 1.
The two end surfaces at two sides of the first semicircle tube 11 are provided with the cutting 13, the end surfaces at two sides of the second semicircle tube 212 are provided with the inserting grooves 213, the cutting 13 on the first semicircle tube 11 is respectively inserted into the inserting grooves 213 of the second semicircle tube 212, and the connection and the positioning between the connecting tube 21 and the warm through tube 1 are more convenient due to the matching of the cutting 13 and the inserting grooves 213.
The diameter of the inner wall of the sleeve 211 is larger than that of the inner wall of the connecting pipe 21, and the sleeve 211 is used for connecting other water pipes, so that the inner diameter is slightly larger, and the pipe diameters of the other water pipes are consistent with the pipe diameter of the heating pipe 1.
The outer wall of the locking sleeve 23 and the outer wall of the outer baffle ring 12 on the heating pipe 1 are in the same round surface.
The length of the warm through pipe 1 is longer than that of the pipe joint 2.
The distance between the sleeve 211 and the inner retainer 22 on the connecting tube 21 is larger than the length of the locking sleeve 23.
Working principle: the utility model relates to a water supply pipe applied to heating and ventilation engineering, which is particularly a heating pipe used for repairing in the heating and ventilation engineering, when a water pipe in the heating and ventilation engineering is damaged, a damaged section is cut off, then a pipe joint 2 is taken off from a heating pipe 1, the pipe joints 2 are respectively fixed on pipe orifices at two ends of the cut water pipe through hot melt connectors in a hot melt manner, and then the heating pipe 1 is inserted into the pipe joint 2 and is in positioning connection with the pipe joint 2;
finally, the locking sleeve 23 is inserted on the warm through pipe 1, and sealing connection between the warm through pipe 1 and the pipe joint 2 is effectively realized based on the outer sealing ring 3 and the inner sealing ring 24.
The examples are presented to illustrate the utility model and are not intended to limit the utility model. Modifications to the described embodiment may occur to those skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is therefore set forth in the appended claims.
Claims (7)
1. Be applied to water supply pipe of warm logical engineering, including warm siphunculus (1) and coupling (2) at warm siphunculus (1) both ends, its characterized in that: first semicircular pipes (11) extending leftwards and rightwards are respectively formed on the end surfaces of the left end and the right end of the warm through pipe (1), and annular outer baffle rings (12) are formed on the outer walls of the warm through pipes (1) close to the two ends of the warm through pipe (1);
the pipe joint (2) comprises a connecting pipe (21), one end of the connecting pipe (21) is provided with a sleeve (211) in a forming mode, the other end of the connecting pipe is abutted against the end face of the first semicircular pipe (11) and is provided with a second semicircular pipe (212) in a forming mode, and the end faces of the two side edges of the second semicircular pipe (212) are abutted against the end faces of the two side edges of the first semicircular pipe (11) respectively; an inner check ring (22) is fixedly sleeved on the connecting pipe (21) close to one end of the second semicircular pipe (212), a locking sleeve (23) with an L-shaped section is connected to the inner check ring (22) in a threaded mode, an outer sealing ring (3) is sleeved at two ends of the heating pipe (1) in a sleeved mode and is respectively inserted into the locking sleeve (23), and the outer sealing ring (3) is clamped between the locking sleeve (23) and the outer check ring (12); an inner sealing ring (24) is fixedly stuck on the inner side end surface of the locking sleeve (23), and the inner sealing ring (24) is clamped between the locking sleeve (23) and the inner check ring (22).
2. A water supply pipe for heating and ventilation projects according to claim 1, characterized in that: the length of the second semicircular pipe (212) on the pipe joint (2) is equal to the length of the first semicircular pipe (11) on the heating pipe (1), the outer wall of the connecting pipe (21) on the pipe joint (2) and the outer wall of the heating pipe (1) are in the same round surface, and the inner wall of the connecting pipe (21) and the inner wall of the heating pipe (1) are in the same round surface.
3. A water supply pipe for heating and ventilation projects according to claim 2, characterized in that: two end surfaces at two sides of the first semicircular tube (11) are provided with inserting strips (13), two end surfaces at two sides of the second semicircular tube (212) are provided with inserting grooves (213), and the inserting strips (13) on the first semicircular tube (11) are respectively inserted into the inserting grooves (213) of the second semicircular tube (212).
4. A water supply pipe for heating and ventilation projects according to claim 2, characterized in that: the diameter of the inner wall of the sleeve (211) is larger than that of the inner wall of the connecting pipe (21).
5. A water supply pipe for heating and ventilation projects according to claim 2, characterized in that: the outer wall of the locking sleeve (23) and the outer wall of the outer baffle ring (12) on the warm through pipe (1) are positioned in the same round surface.
6. A water supply pipe for heating and ventilation projects according to claim 1, characterized in that: the length of the warm through pipe (1) is longer than that of the pipe joint (2).
7. A water supply pipe for heating and ventilation projects according to claim 1, characterized in that: the distance between the upper sleeve (211) of the connecting pipe (21) and the inner check ring (22) is larger than the length of the locking sleeve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321004851.4U CN219734599U (en) | 2023-04-28 | 2023-04-28 | Be applied to water supply pipe of heating and ventilation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321004851.4U CN219734599U (en) | 2023-04-28 | 2023-04-28 | Be applied to water supply pipe of heating and ventilation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734599U true CN219734599U (en) | 2023-09-22 |
Family
ID=88063178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321004851.4U Active CN219734599U (en) | 2023-04-28 | 2023-04-28 | Be applied to water supply pipe of heating and ventilation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734599U (en) |
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2023
- 2023-04-28 CN CN202321004851.4U patent/CN219734599U/en active Active
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