CN207179030U - A kind of special end cap of polyurethane foamed thermal-insulating pipe - Google Patents
A kind of special end cap of polyurethane foamed thermal-insulating pipe Download PDFInfo
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- CN207179030U CN207179030U CN201720931097.7U CN201720931097U CN207179030U CN 207179030 U CN207179030 U CN 207179030U CN 201720931097 U CN201720931097 U CN 201720931097U CN 207179030 U CN207179030 U CN 207179030U
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- end cap
- cap body
- neck
- insulating pipe
- connection
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Abstract
The utility model discloses a kind of special end cap of polyurethane foamed thermal-insulating pipe, including holding cap body, it is characterized in that, the end cap body uses two-flap type structure, including first end cap body and the second end cap body, the first end cap body and the second end cap body are provided with hinge, and connected by articulate, the end cap body be provided with closure end and connection end and be arranged on closure end and connection end between and radially inwardly extending end cap surface, the end cap surface offers steam vent, the first end cap body tip is provided with neck, second end cap body tip position rotation connection corresponding with neck sets fastener spanner, the mating connection that the first end cap body and the second end cap body pass through neck and fastener spanner is an entirety；The beneficial effects of the utility model are that end cap body uses two-flap type structure, is coordinated by fastener spanner and neck, convenient installation and dismounting, and more practicality and high efficiency.
Description
Technical field
It the utility model is related to polyurethane foamed thermal-insulating Manifold technology field, and in particular to a kind of polyurethane protects foam insulated pipes
Special end cap.
Background technology
Polyurethane foamed thermal-insulating layer has service life length, high insulating effect, ageing-resistant energy advantage.In polyurethane thermal pipe
Production process in, the end cap at tubing both ends is essential, and end cap primarily serves closure and scavenging action, the mode of exhaust
Setting with steam vent can directly affect the foaming effect of polyurethane in pipeline, and the bonding of polyurethane is powerful very big, with common
Material be easy to bond and cause cleaning inconvenient.For such case, a kind of special end of polyurethane foamed thermal-insulating pipe is developed
Cap.End cap uses two-flap type structure, and one end, can be freely movable using being hinged, and the other end is connected using buckle-type, and installing/dismounting is more
Convenient, section is circumferentially uniformly distributed three formed objects steam vents, and exhaust is uniform, and poly- ammonia can be reduced while foaming effect is good
Material leakage during ester foaming.End cap surface uses polytetrafluoroethylene (PTFE) plated film, reduces and the adhesion strength of polyurethane, cleaning are more square
Just.The present invention can be good at improving the foaming effect of polyurethane, reduce the installing/dismounting time, easy cleaning, when shortening production
Between, substantially increase production efficiency.
Utility model content
For problems of the prior art, the utility model provides rational in infrastructure, convenient disassembly, practicality and high efficiency
A kind of polyurethane protects the special end cap of foam insulated pipes.
The technical solution of the utility model is as follows：
A kind of special end cap of polyurethane foamed thermal-insulating pipe, including end cap body, it is characterised in that the end cap body uses
Two-flap type structure, including first end cap body and the second end cap body, the first end cap body are provided with the second end cap body
Hinge, and connected by articulate, the end cap body is provided with closure end and connection end and is arranged on closure end with being connected
Between end and radially inwardly extending end cap surface, the end cap surface offer steam vent, the first end cap body end
End is provided with neck, and the second end cap body tip position corresponding with neck is rotatablely connected setting fastener spanner, and described first
The mating connection that end cap body and the second end cap body pass through neck and fastener spanner is an entirety.
The described special end cap of a kind of polyurethane foamed thermal-insulating pipe, it is characterised in that the end cap surface is provided with polytetrafluoro
Ethene film plating layer.
The described special end cap of a kind of polyurethane foamed thermal-insulating pipe, it is characterised in that the steam vent is circumferentially uniformly set
Put three.
The described special end cap of a kind of polyurethane foamed thermal-insulating pipe, it is characterised in that the diameter at the closure end, which is more than, to be connected
Connect the diameter at end.
The beneficial effects of the utility model are that end cap body uses two-flap type structure, is carried out by fastener spanner and neck
Coordinate, convenient installation and dismounting, and more practicality and high efficiency；Cap body is held to set steam vent to ensure the uniform and stable of foaming；End
Cap surface sets polytetrafluoroethylene (PTFE) film plating layer, reduces the adhesion strength of polyurethane so that end cap body cleaning is more convenient.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
In figure：1- ends cap body, 101- first end cap bodies, the second ends of 102- cap body, 2- are hinged, 3- steam vents, 4-
Neck, 5- fastener spanners, 6- ends cap surface, 7- closure end, 8- connection ends.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in figure 1, a kind of polyurethane protects the special end cap of foam insulated pipes, including end cap body 1, first end cap body
101st, the second end cap body 102, be hinged 2, steam vent 3, neck 4, fastener spanner 5, end cap surface 6, closure end 7 and connection end 8.
End cap body 1 uses two-flap type structure, and using being flexibly connected, free to rotate, the other end is connected using buckle-type, can be certainly for one end
By folding；End cap body 1 includes first end cap body 101 and the second end cap body 102, first end cap body 101 and the second end
Cap body 102 is provided with hinge 2, and is flexibly connected by hinge 2, and end cap body 1 is provided with closure end 7 and connection end 8 and set
Between closure end 7 and connection end 8 and radially inwardly extending end cap surface 6, end cap surface 6 are provided with polytetrafluoroethylene (PTFE) plated film
Layer, using polytetrafluoroethylene (PTFE) film plating layer, reduce and the adhesion strength of polyurethane, cleaning are more convenient；End cap surface 6 offers exhaust
Hole 3, steam vent 3 are uniformly distributed circumferentially, and three formed objects of steam vent 3 so that exhaust is uniform, while foaming effect is good
The material leakage during polyurethane foam can be reduced；The end of first end cap body 101 is provided with neck 4, the second end cap body
102 ends are rotatablely connected with 4 corresponding position of neck and set fastener spanner 5, the first end cap body 101 and the second end cap sheet
Body 102 is an entirety by the mating connection of neck 4 and fastener spanner 5.The diameter for blocking end 7 is more than the diameter of connection end 8,
It is easily installed closure.
The utility model can be good at improving the foaming effect of polyurethane, reduce the installing/dismounting time, easy cleaning, contracting
The short production time, substantially increase production efficiency.
Claims (4)
1. a kind of special end cap of polyurethane foamed thermal-insulating pipe, including end cap body（1）, it is characterised in that the end cap body（1）
Using two-flap type structure, including first end cap body（101）And the second end cap body（102）, the first end cap body（101）
With the second end cap body（102）Provided with hinge（2）, and pass through hinge（2）It is flexibly connected, the end cap body（1）It is provided with envelope
Stifled end（7）And connection end（8）And it is arranged on closure end（7）With connection end（8）Between and radially inwardly extending end cap surface
（6）, the end cap surface（6）Offer steam vent（3）, the first end cap body（101）End is provided with neck（4）, it is described
Second end cap body（102）End and neck（4）Corresponding position rotation connection sets fastener spanner（5）, the first end cap
Body（101）And the second end cap body（102）Pass through neck（4）With fastener spanner（5）Mating connection be an entirety.
A kind of 2. special end cap of polyurethane foamed thermal-insulating pipe according to claim 1, it is characterised in that the end cap surface
（6）Provided with polytetrafluoroethylene (PTFE) film plating layer.
A kind of 3. special end cap of polyurethane foamed thermal-insulating pipe according to claim 1, it is characterised in that the steam vent
（3）Circumferentially it is uniformly arranged three.
A kind of 4. special end cap of polyurethane foamed thermal-insulating pipe according to claim 1, it is characterised in that the closure end
（7）Diameter be more than connection end（8）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931097.7U CN207179030U (en) | 2017-07-28 | 2017-07-28 | A kind of special end cap of polyurethane foamed thermal-insulating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931097.7U CN207179030U (en) | 2017-07-28 | 2017-07-28 | A kind of special end cap of polyurethane foamed thermal-insulating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179030U true CN207179030U (en) | 2018-04-03 |
Family
ID=61743809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720931097.7U Active CN207179030U (en) | 2017-07-28 | 2017-07-28 | A kind of special end cap of polyurethane foamed thermal-insulating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397644A (en) * | 2018-05-05 | 2018-08-14 | 芜湖君如保温材料有限公司 | A kind of thermal insulation material prevented leaks structure |
-
2017
- 2017-07-28 CN CN201720931097.7U patent/CN207179030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397644A (en) * | 2018-05-05 | 2018-08-14 | 芜湖君如保温材料有限公司 | A kind of thermal insulation material prevented leaks structure |
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