CN210566897U - Connecting piece of self preservation temperature pipe - Google Patents
Connecting piece of self preservation temperature pipe Download PDFInfo
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- CN210566897U CN210566897U CN201921151513.7U CN201921151513U CN210566897U CN 210566897 U CN210566897 U CN 210566897U CN 201921151513 U CN201921151513 U CN 201921151513U CN 210566897 U CN210566897 U CN 210566897U
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Abstract
The utility model discloses a connecting piece of a self-heat-preservation pipe, the self-heat-preservation pipe comprises an inner pipe body and an outer pipe body which are concentrically arranged, the connecting piece comprises an inner joint, the outer sleeve of the inner joint is provided with an outer joint, and the inner joint and the outer joint have the same shape and different sizes; the inner joint comprises at least two ports connected with the inner pipe body, and the inner pipe body is connected with the ports of the inner joint to realize the internal connection of different self-insulation pipes; the outer joint comprises two half pipe bodies which are symmetrically buckled in half, the half pipe bodies are sleeved outside the inner joint through buckling, and the end parts of the half pipe bodies are connected with the outer pipe body, so that the outer connection of different self-heat-insulation pipes is realized; and foaming glue is filled among the inner joint, the outer joint and the self-insulation pipe. The utility model discloses simple structure, convenient to use connect body, outer body in the self preservation temperature pipe respectively through inner joint, outer joint to pour into the foamed cement into between inner joint, outer joint, thermal insulation performance is outstanding, has very strong adaptability to external environment.
Description
Technical Field
The utility model relates to a pipe network heat preservation technical field especially relates to a connecting piece of self preservation temperature pipe.
Background
The heat preservation pipeline is widely used for liquid and gas conveying pipe networks, central heating and heating networks, central air-conditioning ventilation pipelines, municipal engineering and the like. The heat-insulating pipeline is a powerful measure for heat supply and energy conservation, is safe and reliable, has lower construction cost, and has remarkable social benefit and economic benefit. At present, the heat insulation of the heat insulation pipeline is generally realized by wrapping a layer of heat insulation material outside a common pipeline. The heat insulating material is made of foam plastic or glass wool product. The heat insulation pipeline cannot ensure the integrity of the heat insulation pipeline in long-term use, and water is easy to enter in an open air state, so that the heat insulation performance of the heat insulation pipeline can be reduced, and the heat insulation effect is poor.
The application provides a connecting piece of self preservation temperature pipe can be used to the pipeline insulation system that has self preservation temperature function, and this connecting piece simple structure, convenient to use, thermal insulation performance are outstanding, have very strong adaptability to external environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connecting piece of self preservation temperature pipe can be used to the pipe insulation system who has self preservation temperature function, and this connecting piece simple structure, convenient to use, thermal insulation performance is outstanding, has very strong adaptability to external environment.
In order to achieve the above purpose, the technical scheme of the utility model is that: a connector of a self-heat-preservation pipe comprises an inner pipe body and an outer pipe body which are concentrically arranged, the connector comprises an inner joint, an outer joint is sleeved outside the inner joint, and the inner joint and the outer joint are the same in shape and different in size; the inner joint comprises at least two ports connected with the inner pipe body, and the inner pipe body is connected with the ports of the inner joint to realize the internal connection of different self-insulation pipes; the outer joint comprises two half pipe bodies which are symmetrically buckled in half, the half pipe bodies are sleeved outside the inner joint through buckling, and the end parts of the half pipe bodies are connected with the outer pipe body, so that the outer connection of different self-heat-insulation pipes is realized; connecting plates are respectively arranged on two sides of the end opening of the half pipe body, pin holes are respectively arranged on each connecting plate, and the two half pipe bodies are fixed by arranging pins in the corresponding pin holes in a buckling state; a filling cavity is formed among the inner joint, the outer joint and the self-heat-insulation pipe, foaming glue is filled in the filling cavity, and a glue injection hole for filling the foaming glue is formed in the outer joint.
Further, the inner joint is a two-way joint, a three-way joint or a four-way joint.
The utility model has the advantages that: the utility model provides a connecting piece of self preservation temperature pipe can be used to the pipeline insulation system that has self preservation temperature function, and this connecting piece simple structure, convenient to use connect body, outer body in the self preservation temperature pipe respectively through inner joint, outer joint to pour into the foamed cement into between inner joint, outer joint, thermal insulation performance is outstanding, has very strong adaptability to external environment.
Drawings
FIG. 1 is a schematic structural view of a self-insulation pipe;
fig. 2 is a schematic view of the installation of the present invention;
FIG. 3 is a schematic structural diagram of the external joint;
fig. 4 is a test chart of fig. 3.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1, a self-heat-preservation pipe comprises an inner pipe body 1 and an outer pipe body 2 which are concentrically arranged, wherein foam rubber is filled between the inner pipe body 1 and the outer pipe body 2, and the self-heat-preservation pipes are connected through a connecting piece.
As shown in fig. 2, the connecting piece for the self-insulation pipe comprises an inner joint 10 and a three-way joint of the inner joint 10, wherein an outer joint 20 is sleeved outside the inner joint 10, and the inner joint 10 and the outer joint 20 have the same shape and different sizes; the inner joint 10 comprises at least two ports 11 connected with the inner pipe body 1, and the inner pipe body 10 is connected with the ports of the inner joint 1 to realize the internal connection of different self-insulation pipes; the outer joint 20 comprises two half pipe bodies 21 which are symmetrically buckled in half, the half pipe bodies 21 are sleeved outside the inner joint 10 through buckling, and the end parts of the half pipe bodies are connected with the outer pipe body 2, so that the outer connection of different self-heat-insulation pipes is realized; connecting plates 22 are respectively arranged on two sides of the end opening of the half pipe body 21, each connecting plate 22 is provided with a pin hole 23, and when the two half pipe bodies 21 are buckled, the two half pipe bodies 21 are fixed by arranging a pin 24 (not shown in the figure) in the corresponding pin hole 23, as shown in figure 3; a filling cavity is formed among the inner joint 10, the outer joint 20 and the self-heat-preservation pipe, foaming glue 30 is filled in the filling cavity, and a glue injection hole 25 for filling the foaming glue 30 is formed in the outer joint 20.
The nipple 1 can also be a two-way or four-way joint.
Reinforcing ribs 26 are also provided between the connecting plate 22 and the half-pipe body 21, as shown in fig. 4.
The installation process of the connecting piece is as follows:
1. connecting the inner pipe body 1 of each heat preservation pipe with the inner joint 10 of the connecting piece;
2. the outer joint 20 is buckled up and down outside the inner joint 10 and is fixed by a pin 24;
3. and injecting the foaming glue 30 into the filling cavity through a glue injection hole 25 reserved on the outer joint 20, namely finishing the installation.
This connecting piece simple structure, convenient to use connect intraductal body, outer body of self preservation temperature respectively through inner joint, outer joint to pour into the foamed cement into between inner joint, outer joint, thermal insulation performance is outstanding, has very strong adaptability to external environment.
The described embodiments are only some, but not all embodiments of the invention. 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.
Claims (2)
1. The connecting piece of the self-heat-preservation pipe comprises an inner pipe body and an outer pipe body which are concentrically arranged, and is characterized in that the connecting piece comprises an inner joint, an outer joint is sleeved outside the inner joint, and the inner joint and the outer joint are the same in shape and different in size; the inner joint comprises at least two ports connected with the inner pipe body, and the inner pipe body is connected with the ports of the inner joint to realize the internal connection of different self-insulation pipes; the outer joint comprises two half pipe bodies which are symmetrically buckled in half, the half pipe bodies are sleeved outside the inner joint through buckling, and the end parts of the half pipe bodies are connected with the outer pipe body, so that the outer connection of different self-heat-insulation pipes is realized; connecting plates are respectively arranged on two sides of the end opening of the half pipe body, pin holes are respectively arranged on each connecting plate, and the two half pipe bodies are fixed by arranging pins in the corresponding pin holes in a buckling state; a filling cavity is formed among the inner joint, the outer joint and the self-heat-insulation pipe, foaming glue is filled in the filling cavity, and a glue injection hole for filling the foaming glue is formed in the outer joint.
2. The connector for self-insulation pipe as claimed in claim 1, wherein the inner joint is a two-way joint, a three-way joint or a four-way joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151513.7U CN210566897U (en) | 2019-07-22 | 2019-07-22 | Connecting piece of self preservation temperature pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151513.7U CN210566897U (en) | 2019-07-22 | 2019-07-22 | Connecting piece of self preservation temperature pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566897U true CN210566897U (en) | 2020-05-19 |
Family
ID=70638078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921151513.7U Active CN210566897U (en) | 2019-07-22 | 2019-07-22 | Connecting piece of self preservation temperature pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566897U (en) |
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2019
- 2019-07-22 CN CN201921151513.7U patent/CN210566897U/en active Active
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