CN211423611U - Novel building heating and ventilation pipeline connecting device - Google Patents
Novel building heating and ventilation pipeline connecting device Download PDFInfo
- Publication number
- CN211423611U CN211423611U CN202020049158.9U CN202020049158U CN211423611U CN 211423611 U CN211423611 U CN 211423611U CN 202020049158 U CN202020049158 U CN 202020049158U CN 211423611 U CN211423611 U CN 211423611U
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- heating
- ventilation pipeline
- fixing sleeve
- connecting device
- ring
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Abstract
The utility model relates to a novel building heating and ventilation pipeline connecting device, which comprises a first heating and ventilation pipeline and a second heating and ventilation pipeline, wherein one end of the first heating and ventilation pipeline, which is close to the second heating and ventilation pipeline, is respectively provided with a first fixing sleeve and a second fixing sleeve, one side of the first fixing sleeve, which is opposite to the second fixing sleeve, is respectively provided with a ring groove and an extending cylinder, the extending cylinder corresponds to the ring groove in position structure, a sealing ring is arranged in the ring groove, the sealing ring is positioned corresponding to the extending cylinder, the outer surface of the second fixing sleeve is provided with a ring bearing, the ring bearing is connected with a screw thread cylinder, the screw thread cylinder is in threaded connection with the first fixing sleeve, the outer side of the screw thread cylinder is sleeved with a protecting sleeve, the protecting sleeve is movably connected with the first heating and ventilation pipeline and the second heating and ventilation pipeline, and the novel building heating and ventilation pipeline connecting device improves the sealing performance and the heat preservation, the heat loss is reduced, and the use of the heating and ventilation pipeline is facilitated.
Description
Technical Field
The utility model relates to a novel warm logical pipe connection of building belongs to warm logical pipeline technical field.
Background
In the laying of the warm logical pipeline of building, often will connect gradually warm logical pipeline and connect up, however because connecting device overall structure is unreasonable, make warm logical pipeline junction take place the fracture or the fracture, cause warm logical pipeline gas leakage or leak, bring the trouble for the user, at present, current warm logical pipeline stability is lower, and the leakproofness is poor, has reduced the practicality and the use value of warm logical pipeline, and it is inconvenient to use, is unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a novel warm logical pipe connection of building device to solve the problem in 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 novel warm logical pipeline of building connects device, includes the warm logical pipeline of first warm logical pipeline and second, the warm logical pipeline of first warm logical pipeline and second is equipped with the fixed cover of first fixed cover and second respectively near one end mutually, the fixed relative one side of cover of first fixed cover and second is equipped with the ring channel respectively and stretches into a section of thick bamboo, just stretch into a section of thick bamboo corresponding with ring channel position structure, be equipped with the sealing washer in the ring channel, just the sealing washer position with stretch into a section of thick bamboo corresponding, the fixed cover surface of second is equipped with annular bearing, annular bearing is connected with a screw thread section of thick bamboo, just the first fixed cover of screw thread section of thick bamboo threaded connection, screw thread section of thick bamboo outside cover is equipped with the lag, just the warm logical pipeline of the first warm logical pipeline of lag swing joint and second warm.
Furthermore, the inner wall of the annular groove is provided with a positioning sliding groove, and a positioning sliding block is arranged at a position, corresponding to the positioning sliding groove, on the extending cylinder.
Further, the sealing ring comprises an inner ring body and an outer ring body, a groove is formed in the inner wall of the outer ring body, a jacking block is arranged in the groove, and the jacking block is arranged on the inner ring body.
Furthermore, locking rings are arranged on the first heating and ventilation pipeline and the second heating and ventilation pipeline, and the locking rings are movably connected with the protecting sleeve.
Furthermore, the protective sleeve comprises a glass fiber heat insulation layer, a flame-retardant coating and a heat insulation cotton layer, wherein the flame-retardant coating and the heat insulation cotton layer are respectively arranged on the outer side and the inner side of the glass fiber heat insulation layer.
Furthermore, waterproof diaphragms are arranged on the outer surface of the flame-retardant coating and the inner surface of the heat-preservation cotton layer.
The utility model has the advantages that:
1. the stability of the connecting device is ensured and the connecting device is not easy to scatter by arranging the first fixing sleeve, the second fixing sleeve, the annular groove, the extending cylinder, the threaded cylinder and other structures;
2. by arranging the sealing ring, the structure improves the sealing effect of the connecting device, avoids the dispersion of hot water and hot gas in the pipeline and is beneficial to the use of the heating and ventilation pipeline;
3. through setting up the lag, further prevent thermal loss, reduced the loss of heating installation in transportation process, and be favorable to protecting hookup location, prolonged connecting device's life.
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 invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of a novel building heating and ventilation pipeline connecting device of the invention;
fig. 2 is a separation diagram of a first fixing sleeve, a second fixing sleeve and a sealing ring of the novel connecting device for the building heating and ventilation pipeline of the utility model;
fig. 3 is a cross-sectional view of a sealing ring of the novel building heating and ventilation pipeline connecting device of the invention;
fig. 4 is a sectional view of the annular groove position of the novel building heating and ventilation pipeline connecting device of the invention;
fig. 5 is a schematic structural diagram of a protective sleeve of the novel building heating and ventilation pipeline connecting device.
Reference numbers in the figures: 1. a first heating and ventilation pipeline; 2. a second heating and ventilation pipeline; 3. a first fixing sleeve; 4. a second fixing sleeve; 5. an annular groove; 6. extending into the barrel; 7. a seal ring; 8. an annular bearing; 9. a threaded barrel; 10. a protective sleeve; 11. positioning the chute; 12. positioning the sliding block; 13. an inner ring body; 14. an outer ring body; 15. grooving; 16. a top block; 17. locking a ring; 18. a glass fiber thermal insulation layer; 19. a flame retardant coating; 20. a heat insulation cotton layer; 21. a water-resistant membrane.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-5, a new type of building heating and ventilation pipeline connecting device comprises a first heating and ventilation pipeline 1 and a second heating and ventilation pipeline 2, a first fixing sleeve 3 and a second fixing sleeve 4 are respectively arranged at one end of the first heating and ventilating pipeline 1 close to the second heating and ventilating pipeline 2, the opposite sides of the first fixing sleeve 3 and the second fixing sleeve 4 are respectively provided with an annular groove 5 and an extending cylinder 6, the position structure of the extending cylinder 6 is corresponding to that of the annular groove 5, a sealing ring 7 is arranged in the annular groove 5, the position of the sealing ring 7 corresponds to that of the extending cylinder 6, the outer surface of the second fixed sleeve 4 is provided with an annular bearing 8, the annular bearing 8 is connected with a threaded cylinder 9, and the screw thread section of thick bamboo 9 threaded connection first fixed cover 3, the cover is equipped with lag 10 in the screw thread section of thick bamboo 9 outside, just lag 10 swing joint first warm logical pipeline 1 of lag and warm logical pipeline 2 of second.
More specifically, the inner wall of the annular groove 5 is provided with a positioning sliding groove 11, a positioning sliding block 12 is arranged at the position corresponding to the positioning sliding groove 11 on the extending cylinder 6, the sealing ring 7 comprises an inner ring body 13 and an outer ring body 14, the inner wall of the outer ring body 14 is provided with a slot 15, a top block 16 is arranged in the slot 15, and the top block 16 is arranged on the inner ring body 13 to improve the sealing effect of the sealing ring 7, the locking rings 17 are arranged on the first heating and ventilating pipeline 1 and the second heating and ventilating pipeline 2, the locking ring 17 is movably connected with the protective sleeve 10, the protective sleeve 10 comprises a glass fiber heat-insulating layer 18, a flame-retardant coating layer 19 and a heat-insulating cotton layer 20, the flame-retardant coating layer 19 and the heat-insulating cotton layer 20 are respectively arranged on the outer side and the inner side of the glass fiber heat-insulating layer 18, and waterproof diaphragms 21 are arranged on the outer surface of the flame-retardant coating 19 and the inner surface of the heat-insulating cotton layer 20 and used for isolating the corrosion of water vapor.
Example 2
The surface of the protective sleeve 10 is provided with a wear-resistant layer, so that the wear of the protective sleeve 10 is reduced, and the protective sleeve 10 is prevented from being damaged to influence the use effect.
The utility model discloses the theory of operation: during the use, to stretch into a section of thick bamboo 6 and stretch into ring channel 5, rotate a screw thread section of thick bamboo 9, make first fixed cover 3 be close to the fixed cover 4 of second, and stretch into a section of thick bamboo 6 and support sealing washer 7, overlap lag 10 in the screw thread section of thick bamboo 9 outside, and fixed through locking ring 17, sealing washer 7 is when receiving pressure, interior ring body 13 moves to the outside, thereby make kicking block 16 push into in fluting 15, and oppress both sides separately, thereby reinforcing leakproofness, lag 10 further prevents thermal loss, the loss of heating installation in transportation process has been reduced, and be favorable to protecting the hookup location, connecting device's life has been prolonged.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. A novel building heating and ventilation pipeline connecting device comprises a first heating and ventilation pipeline (1) and a second heating and ventilation pipeline (2), and is characterized in that one end, close to the first heating and ventilation pipeline (1) and the second heating and ventilation pipeline (2), of the first heating and ventilation pipeline is respectively provided with a first fixing sleeve (3) and a second fixing sleeve (4), one side, opposite to the first fixing sleeve (3) and the second fixing sleeve (4), of the first fixing sleeve is respectively provided with a ring groove (5) and an extending cylinder (6), the extending cylinder (6) corresponds to the ring groove (5) in position structure, a sealing ring (7) is arranged in the ring groove (5), the sealing ring (7) corresponds to the extending cylinder (6), the outer surface of the second fixing sleeve (4) is provided with a ring bearing (8), the ring bearing (8) is connected with a threaded cylinder (9), and the threaded cylinder (9) is in threaded connection with the first fixing sleeve (3), the outer side of the threaded cylinder (9) is sleeved with a protective sleeve (10), and the protective sleeve (10) is movably connected with a first heating and ventilating pipeline (1) and a second heating and ventilating pipeline (2).
2. The novel building heating and ventilation pipeline connecting device of claim 1, characterized in that: the inner wall of the annular groove (5) is provided with a positioning sliding groove (11), and a positioning sliding block (12) is arranged at a position corresponding to the positioning sliding groove (11) on the extending cylinder (6).
3. The novel building heating and ventilation pipeline connecting device of claim 1, characterized in that: the sealing ring (7) comprises an inner ring body (13) and an outer ring body (14), a groove (15) is formed in the inner wall of the outer ring body (14), a jacking block (16) is arranged in the groove (15), and the jacking block (16) is arranged on the inner ring body (13).
4. The novel building heating and ventilation pipeline connecting device of claim 1, characterized in that: the first heating and ventilation pipeline (1) and the second heating and ventilation pipeline (2) are provided with locking rings (17), and the locking rings (17) are movably connected with the protective sleeve (10).
5. The novel building heating and ventilation pipeline connecting device of claim 1, characterized in that: the protective sleeve (10) comprises a glass fiber heat-insulating layer (18), a flame-retardant coating (19) and a heat-insulating cotton layer (20), wherein the flame-retardant coating (19) and the heat-insulating cotton layer (20) are respectively arranged on the outer side and the inner side of the glass fiber heat-insulating layer (18).
6. The novel building heating and ventilation pipeline connecting device of claim 5, wherein: and waterproof diaphragms (21) are arranged on the outer surface of the flame-retardant coating (19) and the inner surface of the heat-insulating cotton layer (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049158.9U CN211423611U (en) | 2020-01-10 | 2020-01-10 | Novel building heating and ventilation pipeline connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049158.9U CN211423611U (en) | 2020-01-10 | 2020-01-10 | Novel building heating and ventilation pipeline connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423611U true CN211423611U (en) | 2020-09-04 |
Family
ID=72289197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020049158.9U Expired - Fee Related CN211423611U (en) | 2020-01-10 | 2020-01-10 | Novel building heating and ventilation pipeline connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423611U (en) |
-
2020
- 2020-01-10 CN CN202020049158.9U patent/CN211423611U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20220110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |