CN211344343U - Building heating and ventilation pipeline connecting device - Google Patents

Building heating and ventilation pipeline connecting device Download PDF

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Publication number
CN211344343U
CN211344343U CN202020081629.4U CN202020081629U CN211344343U CN 211344343 U CN211344343 U CN 211344343U CN 202020081629 U CN202020081629 U CN 202020081629U CN 211344343 U CN211344343 U CN 211344343U
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CN
China
Prior art keywords
sealing ring
sleeve
heating
ventilation pipeline
connecting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020081629.4U
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Chinese (zh)
Inventor
王柳
郑卫芳
李腊梅
程功
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Zhengzhou Technology And Business University
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Zhengzhou Technology And Business University
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Priority to CN202020081629.4U priority Critical patent/CN211344343U/en
Application granted granted Critical
Publication of CN211344343U publication Critical patent/CN211344343U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A building heating and ventilation pipeline connecting device comprises a first heating and ventilation pipeline and a second heating and ventilation pipeline, wherein one end of the first heating and ventilation pipeline is fixedly installed with one end of the second heating and ventilation pipeline, an inner sealing ring is tightly attached to the outer side of the joint of the first heating and ventilating pipeline and the second heating and ventilating pipeline, a first connecting sleeve is tightly attached to the outer side of the inner sealing ring, a second connecting sleeve is tightly attached to the outer side of the first connecting sleeve, a first sealing ring is tightly attached to the outer side of one end of the second connecting sleeve, which is close to the first connecting sleeve, a second sealing ring is tightly attached to one end, far away from the first connecting sleeve, of the second connecting sleeve, a first fixing sleeve is tightly attached to the outer side of the first sealing ring, a second fixing sleeve is tightly attached to the outer side of the second sealing ring, and the top end of the first fixing sleeve is connected with the top end of the second fixing sleeve through a plurality of groups of bolts and nuts; the utility model has the advantages that: firm connection and good sealing performance.

Description

Building heating and ventilation pipeline connecting device
Technical Field
The utility model relates to a connecting device especially relates to a building heating ventilation pipeline connecting device.
Background
In the pipeline laying of the building heating ventilation, because the pipelines used by the building heating ventilation are not integrated, the pipelines with different lengths are connected in sequence according to the use requirement.
The problem of leakage at a joint is inevitable when the pipeline is connected, and the existing connecting device is often poor in sealing property and easy to leak after being used for a long time.
In order to solve the problem, people need a building heating and ventilation pipeline connecting device to solve the problem of connecting building heating and ventilation pipelines.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of existence among the prior art, provide a building heating and ventilation pipeline connecting device, increase area of connection, it is sealed effectual.
The purpose of the utility model is realized like this: a building heating and ventilation pipeline connecting device comprises a first heating and ventilation pipeline and a second heating and ventilation pipeline, wherein one end of the first heating and ventilation pipeline is fixedly installed with one end of the second heating and ventilation pipeline, an inner sealing ring is tightly attached to the outer side of the joint of the first heating and ventilating pipeline and the second heating and ventilating pipeline, a first connecting sleeve is tightly attached to the outer side of the inner sealing ring, a second connecting sleeve is tightly attached to the outer side of the first connecting sleeve, a first sealing ring is tightly attached to the outer side of one end of the second connecting sleeve, which is close to the first connecting sleeve, a second sealing ring is tightly attached to one end, far away from the first connecting sleeve, of the second connecting sleeve, a first fixing sleeve is tightly attached to the outer side of the first sealing ring, the outside of the second sealing ring is tightly attached with a second fixing sleeve, and the top end of the first fixing sleeve is connected with the top end of the second fixing sleeve through a plurality of groups of bolts and nuts.
Further, the inner sealing ring, the first sealing ring and the second sealing ring are made of rubber materials.
Furthermore, the first connecting sleeve and the second connecting sleeve are L-shaped hollow rotating bodies.
Further, the outer side of the inner sealing ring is provided with two annular bulges, and the inner side of the corresponding first connecting sleeve is provided with two annular grooves.
Further, the inner seal ring is located completely inside the first coupling sleeve.
Further, the first sealing ring and the second sealing ring are Z-shaped hollow rotating bodies.
Further, the first fixing sleeve and the second fixing sleeve are W-shaped hollow rotating bodies.
Further, the bolt and the nut are 8 groups.
Further, a gasket is arranged on the inner sides of the bolt and the nut.
The utility model has the advantages that:
1. the contact area of the connecting part of the first heating ventilation pipeline and the second heating ventilation pipeline is increased, so that the first heating ventilation pipeline and the second heating ventilation pipeline are more stably connected.
2. Through inside sealing washer, first sealing washer and second sealing washer twice sealed, improved the leakproofness of first warm logical pipeline of warming up with the warm pipeline junction of second.
3. The bulge of the inner sealing ring can limit the movement of the inner sealing ring, and better sealing can be realized.
Drawings
Fig. 1 is a schematic structural view of a building heating and ventilation pipeline connecting device.
Fig. 2 is a sectional view of a building heating and ventilating pipe connecting device.
In the figure, 1 is a first heating and ventilation pipeline, 101 is an inner sealing ring, 1011 is an annular protrusion, 102 is a first connecting sleeve, 1021 is an annular groove, 103 is a first sealing ring, 104 is a first fixing sleeve, 105 is a bolt, 106 is a nut, 2 is a second heating and ventilation pipeline, 201 is a second connecting sleeve, 202 is a second sealing ring, 203 is a second fixing sleeve.
Detailed Description
In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
The embodiment of the application provides a building heating and ventilation pipeline connecting device. Embodiment 1, as shown in fig. 1 and 2, a building heating and ventilation pipeline connecting device includes a first heating and ventilation pipeline 1 and a second heating and ventilation pipeline 2, where the first heating and ventilation pipeline 1 and the second heating and ventilation pipeline 2 are pipelines that need to be connected to each other. First warm logical pipeline 1 one end with the warm logical pipeline 2 one end of second cup joints, the junction of first warm logical pipeline 1 just can insert the junction of the warm logical pipeline 2 of second, the total thickness of the junction after inserting with first warm logical pipeline 1 the warm logical pipeline 2's of second wall thickness equals. First warm logical pipeline 1 with the warm logical pipeline 2 junction outside of second closely laminates and has inside sealing washer 101, first warm logical pipeline 1 with the warm logical pipeline 2 junction of second is located the middle part of inside sealing washer 101, inside sealing washer 101 plays first sealed effect. The outer side of the inner sealing ring 101 is tightly attached with a first connecting sleeve 102, the first connecting sleeve 102 is an L-shaped hollow rotating body, one end, far away from the short side of the first connecting sleeve 102, of the inner sealing ring 101 is flush with the long side of the first connecting sleeve 102, and the inner sealing ring 101 can be just located on the inner side of the first connecting sleeve 102 completely. Two annular protrusions 1011 are disposed on the outer side of the inner sealing ring 101, and two annular grooves 1021 are disposed on the inner side of the corresponding first connecting sleeve 102. The annular protrusion 1011 of the inner seal ring 101 is located in the annular groove 1021 inside the first coupling sleeve 102, which can limit the position of the inner seal ring 101. The outer side of the first connecting sleeve 102 is tightly attached with a second connecting sleeve 201, and the second connecting sleeve 201 is an L-shaped hollow rotating body. The short side of the second connecting sleeve 201 is in contact with one end of the first connecting sleeve 102 and one end of the inner sealing ring 101, and the end part of the long side of the second connecting sleeve 201 is located in the middle of the outer side of the long side of the first connecting sleeve 101. The outer side of one end, close to the first connecting sleeve 102, of the second connecting sleeve 201 is closely attached with a first sealing ring 103, and one end, far away from the first connecting sleeve 102, of the second connecting sleeve 201 is closely attached with a second sealing ring 202. The first seal ring 103 and the second seal ring 202 function as a second seal. The first seal ring 103 and the second seal ring 202 are Z-shaped hollow rotary bodies. The inner seal ring 101, the first seal ring 103, and the second seal ring 202 are made of rubber. The rubber material, the leakproofness is good, is rich in elasticity and resilience, and the wholeness can be stable. The outside of the first sealing ring 103 is tightly attached with a first fixing sleeve 104, and the outside of the second sealing ring 202 is tightly attached with a second fixing sleeve 203. The first fixing sleeve 104 and the second fixing sleeve 203 are W-shaped hollow rotating bodies. The top ends of the first fixing sleeve 104 and the second fixing sleeve 203 are connected with nuts 106 through a plurality of groups of bolts 105, and the number of the bolts 105 and the number of the nuts 106 are 8. 8 sets of bolts 105 and nuts 106 can ensure that the first fixing sleeve 104 and the second fixing sleeve 203 are connected and fastened at all positions. A washer is arranged inside the bolt 105 and the nut 106. The first heating and ventilation pipeline 1 is sequentially provided with the internal sealing ring 101, the first connecting sleeve 102, the first sealing ring 103 and the first fixing sleeve 104. The second heating and ventilation pipeline 2 is sequentially provided with the internal sealing ring 101, the second connecting sleeve 201, the second sealing ring 202 and the second fixing sleeve 203.
The utility model discloses when using:
1. the first fixing sleeve, the first sealing ring, the first connecting sleeve and the inner sealing ring are sequentially sleeved outside the first heating and ventilating pipeline. And sequentially sleeving a second fixed sleeve, a second sealing ring and a second connecting sleeve on the outer side of the second heating and ventilating pipeline.
2. And one end of the first heating and ventilating pipeline is sleeved with one end of the second heating and ventilating pipeline.
3. And arranging the inner sealing ring at the joint of the first heating and ventilating pipeline and the second heating and ventilating pipeline, so that the joint is positioned in the middle of the inner sealing ring.
4. The first connecting sleeve is arranged on the outer side of the inner sealing ring, the second connecting sleeve is arranged on the outer side of the first connecting sleeve, the first sealing ring is arranged on the outer side of the first connecting sleeve, the second sealing ring is arranged on the outer side of the second connecting sleeve, finally, the first fixing sleeve is arranged on the outer side of the first sealing ring, and the second fixing sleeve is arranged on the outer side of the second sealing ring.
5. The top ends of the first fixing sleeve and the second fixing sleeve are connected with nuts through bolts.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims. It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (9)

1. The utility model provides a warm logical pipeline connecting device of building, includes warm logical pipeline (1) of first warm and warm logical pipeline (2) of second, its characterized in that: first warm logical pipeline (1) one end with warm logical pipeline (2) one end fixed mounting of second, first warm logical pipeline (1) with the warm logical pipeline of second (2) junction outside is closely laminated and is had inside sealing washer (101), inside sealing washer (101) outside is closely laminated and is had first adapter sleeve (102), first adapter sleeve (102) outside is closely laminated and is had second adapter sleeve (201), second adapter sleeve (201) are close to the outside of first adapter sleeve (102) one end is closely laminated and is had first sealing washer (103), second adapter sleeve (201) are kept away from the one end of first adapter sleeve (102) is closely laminated and is had second sealing washer (202), the outside of first sealing washer (103) is closely laminated and is had first fixed cover (104), the outside of second sealing washer (202) is closely laminated and is had second fixed cover (203), the top end of the first fixing sleeve (104) and the top end of the second fixing sleeve (203) are connected with a nut (106) through a plurality of groups of bolts (105).
2. The building heating and ventilation pipeline connecting device according to claim 1, wherein: the inner sealing ring (101), the first sealing ring (103) and the second sealing ring (202) are made of rubber.
3. The building heating and ventilation pipeline connecting device according to claim 1, wherein: the first connecting sleeve (102) and the second connecting sleeve (201) are L-shaped hollow rotating bodies.
4. The building heating and ventilation pipeline connecting device according to claim 3, wherein: two annular bulges (1011) are arranged on the outer side of the inner sealing ring (101), and two annular grooves (1021) are formed in the inner side of the corresponding first connecting sleeve (102).
5. The building heating and ventilation pipeline connecting device according to claim 4, wherein: the inner sealing ring (101) is completely located inside the first connecting sleeve (102).
6. The building heating and ventilation pipeline connecting device according to claim 1, wherein: the first sealing ring (103) and the second sealing ring (202) are Z-shaped hollow rotating bodies.
7. The building heating and ventilation pipeline connecting device according to claim 1, wherein: the first fixing sleeve (104) and the second fixing sleeve (203) are W-shaped hollow rotating bodies.
8. The building heating and ventilation pipeline connecting device according to claim 1, wherein: the bolts (105) and the nuts (106) are 8 groups.
9. The building heating and ventilation pipeline connecting device according to claim 8, wherein: and gaskets are arranged on the inner sides of the bolt (105) and the nut (106).
CN202020081629.4U 2020-01-15 2020-01-15 Building heating and ventilation pipeline connecting device Expired - Fee Related CN211344343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020081629.4U CN211344343U (en) 2020-01-15 2020-01-15 Building heating and ventilation pipeline connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020081629.4U CN211344343U (en) 2020-01-15 2020-01-15 Building heating and ventilation pipeline connecting device

Publications (1)

Publication Number Publication Date
CN211344343U true CN211344343U (en) 2020-08-25

Family

ID=72137818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020081629.4U Expired - Fee Related CN211344343U (en) 2020-01-15 2020-01-15 Building heating and ventilation pipeline connecting device

Country Status (1)

Country Link
CN (1) CN211344343U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111998147A (en) * 2020-09-27 2020-11-27 江苏迪威高压科技股份有限公司 Easy-to-detach high-sealing-performance movable joint and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111998147A (en) * 2020-09-27 2020-11-27 江苏迪威高压科技股份有限公司 Easy-to-detach high-sealing-performance movable joint and using method thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200825

Termination date: 20220115

CF01 Termination of patent right due to non-payment of annual fee