CN217603618U - A installation component for heat supply pipeline - Google Patents
A installation component for heat supply pipeline Download PDFInfo
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- CN217603618U CN217603618U CN202221061605.8U CN202221061605U CN217603618U CN 217603618 U CN217603618 U CN 217603618U CN 202221061605 U CN202221061605 U CN 202221061605U CN 217603618 U CN217603618 U CN 217603618U
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- heat supply
- supply pipeline
- flange
- sleeve
- heating pipeline
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Abstract
The utility model discloses a belong to heating pipeline installation technical field's a installation component for heating pipeline, including the heating pipeline body, connect through adapter sleeve between two heating pipeline bodies, wherein, the tip of heating pipeline body is equipped with flange, and one side of flange is equipped with the embedding end, and the cover is equipped with the sealing washer on the circumference of embedding end, and the embedding end embedding is connected through a plurality of connecting bolt in adapter sleeve's inside between two flange. The utility model seals the embedded end and the connecting sleeve through the sealing ring, thereby having certain moving space when the heat supply pipeline body expands with heat and contracts with cold, and avoiding the hot water leakage caused by mutual extrusion or mutual separation between the heat supply pipeline bodies; the utility model discloses all be equipped with the spring between fixation nut and movable nut and the flange, make the connection between two heat supply pipeline bodies have certain elasticity space to reply expend with heat and contract with cold that can be better.
Description
Technical Field
The utility model belongs to the technical field of the heat supply pipeline installation, concretely relates to installation component for heat supply pipeline.
Background
The heat supply pipe network is also called as a heat supply pipeline, and starts from a boiler room, a direct-fired machine room, a heat supply center and the like, and leads heat sources to a heat supply pipeline of a building heat inlet. A plurality of heat supply pipelines form a pipe network, the design pressure of a heat supply hot water medium is less than or equal to 2.5MPa, and the design temperature is less than or equal to 200 ℃; the design pressure of the heating steam medium is less than or equal to 1.6MPa, and the design temperature is less than or equal to 350 ℃.
At present, the measures mainly taken in China utilize a concentrated heat source to supply heat for production, life and heating and concentrated heat supply to factories and civil buildings in the area, and the history is nearly one hundred years, and the concentrated heat supply has the advantages of fuel saving, urban pollution reduction and the like.
However, most of the existing heat supply pipelines are directly connected through flanges, and when the heat supply pipelines expand with heat and contract with cold, the leakage condition easily occurs at the joint of the flanges.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an installation component for heat supply pipeline has effectively to avoid leading to the heat supply pipeline junction to appear revealing because of expend with heat and contract with cold characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an installation component for heat supply pipeline, includes the heat supply pipeline body, connects through adapter sleeve between two heat supply pipeline bodies, and wherein, the tip of heat supply pipeline body is equipped with flange, and one side of flange is equipped with the embedded end, and the cover is equipped with the sealing washer on the circumference of embedded end, and the embedded end embedding is connected through a plurality of connecting bolt between two flange in adapter sleeve's inside.
For connecting the two connecting flanges, the connecting bolt further comprises a screw rod, one end of the screw rod is provided with a fixed nut, and the other end of the screw rod is meshed with a movable nut.
In order to make the connection between two heat supply pipeline bodies have certain elasticity space to reply expend with heat and contract with cold that can be better, further, all be equipped with the spring between fixation nut and movable nut and the flange.
In order to avoid the movement stroke of the heat supply pipeline body from being too large, and the sealing ring is failed, furthermore, the maximum compression stroke of the spring is one fifth of the length of the embedded end.
In order to ensure the sealing effect, at least two sealing rings are further provided.
In order to better ensure the sealing performance between the connecting sleeve and the heat supply pipeline body, further, rubber sleeves are respectively arranged at two ends of the connecting sleeve. The rubber sleeve comprises a sleeve ring and a sealing edge, wherein the sleeve ring and the sealing edge are of an integrated structure, and the sleeve ring is perpendicular to the sealing edge.
In order to make the leakproofness better, further, be equipped with the through-hole on the banding, the internal diameter of through-hole is less than the internal diameter of adapter sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the two heat supply pipeline bodies of the utility model are connected through the connecting sleeve, and the embedded end and the connecting sleeve are sealed through the sealing ring, so that a certain moving space is provided when the heat supply pipeline bodies expand with heat and contract with cold, and hot water leakage caused by mutual extrusion or mutual separation between the heat supply pipeline bodies is avoided;
2. the springs are arranged between the fixed nut and the movable nut and between the movable nut and the connecting flange, so that the connection between the two heat supply pipeline bodies has a certain elastic space, thereby better coping with expansion with heat and contraction with cold;
3. the utility model discloses adapter sleeve's both ends are equipped with the rubber sleeve respectively, and the rubber sleeve includes the lantern ring and banding, and when the joint sleeve was inserted to the embedding end of heat supply pipeline body, the banding embedding was between adapter sleeve and embedding end to it is better to make the leakproofness.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a partial structure of an end of the heat supply pipeline body of the present invention;
FIG. 4 is a schematic structural view of the connecting bolt of the present invention;
FIG. 5 is a schematic structural view of the connection sleeve of the present invention;
FIG. 6 is a schematic structural view of the heat supply pipeline body of the present invention after being connected with the connection sleeve;
in the figure: 1. a heat supply pipeline body; 2. a connecting flange; 3. a connecting bolt; 31. fixing a nut; 32. a screw; 33. a movable nut; 34. a spring; 4. a rubber sleeve; 41. a collar; 42. sealing edges; 43. a through hole; 5. connecting a sleeve; 6. an embedded end; 7. and (5) sealing rings.
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.
Example 1
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an installation component for heat supply pipeline, includes heat supply pipeline body 1, connects through adapter sleeve 5 between two heat supply pipeline bodies 1, and wherein, heat supply pipeline body 1's tip is equipped with flange 2, and one side of flange 2 is equipped with built-in end 6, and the cover is equipped with sealing washer 7 on the circumference of built-in end 6, and the built-in end 6 embedding is in adapter sleeve 5's inside, connects through a plurality of connecting bolt 3 between two flange 2.
Through adopting above-mentioned technical scheme, connect through adapter sleeve 5 between two heat supply pipeline bodies 1, seal through sealing washer 7 between embedded end 6 and the adapter sleeve 5 to certain activity space has when heat supply pipeline body 1 takes place expend with heat and contract with cold, avoids mutual extrusion or alternate segregation between the heat supply pipeline body 1 to lead to hot water to reveal.
Specifically, the connecting bolt 3 includes a screw 32, one end of the screw 32 is provided with a fixed nut 31, and the other end of the screw 32 is engaged with a movable nut 33.
Through adopting above-mentioned technical scheme for connect two flange 2.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, springs 34 are provided between the fixed nut 31 and the movable nut 33 and the connecting flange 2.
Through adopting above-mentioned technical scheme, make the connection between two heat supply pipeline bodies 1 have certain elastic space to reply expend with heat and contract with cold that can be better.
In particular, the maximum compression travel of the spring 34 is one fifth of the length of the insertion end 6.
By adopting the technical scheme, the phenomenon that the sealing ring 7 fails due to the fact that the moving stroke of the heat supply pipeline body 1 is too large is avoided.
Example 3
The present embodiment is different from embodiment 1 in that: specifically, at least two seal rings 7 are provided.
By adopting the technical scheme, the sealing effect is ensured.
Example 4
The present embodiment is different from embodiment 1 in that: specifically, the two ends of the connecting sleeve 5 are respectively provided with the rubber sleeve 4, the rubber sleeve 4 comprises a lantern ring 41 and a sealing edge 42, the lantern ring 41 and the sealing edge 42 are of an integrated structure, and the lantern ring 41 is perpendicular to the sealing edge 42.
Through adopting above-mentioned technical scheme, further ensure the leakproofness between adapter sleeve 5 and the heat supply pipeline body 1 through rubber sleeve 4.
Specifically, the sealing edge 42 is provided with a through hole 43, and the inner diameter of the through hole 43 is smaller than the inner diameter of the connecting sleeve 5.
Through adopting above-mentioned technical scheme, when heat supply pipeline body 1's embedded end 6 inserted adapter sleeve 5, banding 42 embedding is between adapter sleeve 5 and embedded end 6 to make the leakproofness better.
To sum up, the two heat supply pipeline bodies 1 of the utility model are connected through the connecting sleeve 5, and the embedded end 6 and the connecting sleeve 5 are sealed through the sealing ring 7, so that a certain moving space is provided when the heat supply pipeline bodies 1 expand with heat and contract with cold, and hot water leakage caused by mutual extrusion or mutual separation between the heat supply pipeline bodies 1 is avoided; the springs 34 are arranged between the fixed nut 31 and the movable nut 33 and between the connecting flange 2, so that the connection between the two heat supply pipeline bodies 1 has a certain elastic space, and the heat expansion and cold contraction can be better dealt with; the utility model discloses adapter sleeve 5's both ends are equipped with rubber sleeve 4 respectively, and rubber sleeve 4 includes lantern ring 41 and banding 42, and when the joint sleeve 5 was inserted to heat supply pipeline body 1's built-in end 6, banding 42 embedding was between adapter sleeve 5 and built-in end 6 to it is better to make the leakproofness.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a mounting assembly for heat supply pipeline, includes heat supply pipeline body, its characterized in that: connect through adapter sleeve between two heat supply pipeline bodies, wherein, the tip of heat supply pipeline body is equipped with flange, and one side of flange is equipped with the embedding end, and the cover is equipped with the sealing washer on the circumference of embedding end, and the embedding end embedding is in adapter sleeve's inside, connects through a plurality of connecting bolt between two flange.
2. A mounting assembly for a heating pipeline according to claim 1, wherein: the connecting bolt comprises a screw rod, one end of the screw rod is provided with a fixed nut, and the other end of the screw rod is meshed with a movable nut.
3. A mounting assembly for a heating pipeline according to claim 2, wherein: springs are arranged between the fixed nut and the movable nut and the connecting flange.
4. A mounting assembly for a heating pipeline according to claim 3, wherein: the maximum compression stroke of the spring is one fifth of the length of the embedded end.
5. A mounting assembly for a heating pipeline according to claim 1, wherein: at least two sealing rings are arranged.
6. A mounting assembly for a heating pipeline according to claim 1, wherein: and rubber sleeves are respectively arranged at two ends of the connecting sleeve.
7. A mounting assembly for a heating pipeline according to claim 6, wherein: the rubber sleeve comprises a sleeve ring and a sealing edge, wherein the sleeve ring and the sealing edge are of an integrated structure, and the sleeve ring is perpendicular to the sealing edge.
8. A mounting assembly for a heating pipeline according to claim 7, wherein: and the sealing edge is provided with a through hole, and the inner diameter of the through hole is smaller than that of the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221061605.8U CN217603618U (en) | 2022-05-06 | 2022-05-06 | A installation component for heat supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221061605.8U CN217603618U (en) | 2022-05-06 | 2022-05-06 | A installation component for heat supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217603618U true CN217603618U (en) | 2022-10-18 |
Family
ID=83566491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221061605.8U Active CN217603618U (en) | 2022-05-06 | 2022-05-06 | A installation component for heat supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217603618U (en) |
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2022
- 2022-05-06 CN CN202221061605.8U patent/CN217603618U/en active Active
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