CN203189906U - Connecting sealing structure for water pipeline - Google Patents
Connecting sealing structure for water pipeline Download PDFInfo
- Publication number
- CN203189906U CN203189906U CN 201320059926 CN201320059926U CN203189906U CN 203189906 U CN203189906 U CN 203189906U CN 201320059926 CN201320059926 CN 201320059926 CN 201320059926 U CN201320059926 U CN 201320059926U CN 203189906 U CN203189906 U CN 203189906U
- Authority
- CN
- China
- Prior art keywords
- water pipe
- pipe
- seal ring
- embeds
- metal
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 28
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 208000002193 Pain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model discloses a connecting sealing structure for a water pipeline. The connecting sealing structure for the water pipeline comprises a water pipe connector, wherein a metal embedded pipe is fixed in a water pipe positioning hole of the water pipe connector in a sleeved mode, and threads are formed on the inner wall of the metal embedded pipe. The connecting sealing structure for the water pipeline is characterized in that the water pipe positioning hole is a stepped hole, the inner diameter of a small hole of the stepped hole is smaller than the inner diameter of the metal embedded pipe, a sealing step is formed, or a circle of sealing boss is arranged on the inner wall of the extending-in end of the metal embedded pipe. The connecting sealing structure for the water pipeline has the advantages of being simple in structure, good in sealing performance, waterproof, leakproof, long in service life, convenient to disassemble, easy to repair and the like.
Description
Technical field
The utility model belongs to pipe joint or pipe fitting technical field, specifically, relates to a kind of conduit pipeline and connects sealing configuration.
Background technique
Water pipe and water pipe adapter be connected generally by heat melting device with the connection part fusion after high temperature bond form or be formed by connecting by screw-thread fit, but, by the heat melting device water pipe connecting, take place to connect blow-by and leak if installing does not take pains, and be difficult for laid-up by this kind mode water pipe connecting; By the screw-thread fit water pipe connecting, its poor sealing, the water capacity are easily from joint leadkage.
The prior art shortcoming: the poor sealing that is connected of water pipe and water pipe adapter inconvenient laid-up occurs leaking by the heat melting device water pipe connecting; Accompany and water pipe connecting by screw thread, water is easily from joint leadkage.
Summary of the invention
For solving above technical problem, the purpose of this utility model is to provide a kind of water pipe adapter sealing height, mounts and dismounts the sealing configuration of conduit pipeline connection easily.
The utility model purpose is achieved in that a kind of conduit pipeline connects sealing configuration, comprise water pipe adapter, fixed cover is provided with metal and embeds pipe in the water pipe positioning hole of described water pipe adapter, described metal embeds inner tube wall and has screw thread, its key is: described water pipe positioning hole is shoulder hole, this shoulder hole hole diameter embeds bore less than described metal, forms sealed step.Adopt said structure, by on the basis of thread seal, the mouth of pipe of water pipe can connect with sealed step, has improved the sealing that water pipe is connected with water pipe adapter at water pipe.
Above-mentioned metal embeds in the pipe and is provided with seal ring, and described seal ring is positioned on the described sealed step.Adopt said structure, when water pipe inserted joint, the mouth of pipe of water pipe can be closely and the seal ring butt, further strengthened the sealing of water pipe.
Above-mentioned seal ring is the food-grade seal ring.Adopt said structure, the food-grade sealing ring tightness can be good, do not produce harmful matter.
A kind of conduit pipeline connects sealing configuration, comprise water pipe adapter, fixed cover is provided with metal and embeds pipe in the water pipe positioning hole of described water pipe adapter, and described metal embeds inner tube wall and has screw thread, and its key is: the inwall that described metal embeds the pipe inserting end is provided with a circle seal boss.Adopt said structure, when water pipe inserts joint, the mouth of pipe of water pipe can with seal boss circle butt, improved the sealing that water pipe is connected with water pipe adapter.
Above-mentioned metal embeds in the pipe and is provided with seal ring, and described seal ring is positioned on the described seal boss.Adopt said structure, the mouth of pipe of water pipe can be closely and the seal ring butt, further strengthened the sealing of water pipe.
Above-mentioned seal ring is the food-grade seal ring.Adopt said structure, the food-grade sealing ring tightness can be good, do not produce harmful matter.
Beneficial effect:
The utility model is that a kind of conduit pipeline connects sealing configuration, and is simple in structure, has good airproof performance, waterproof leakproof, long service life, convenient disassembly, advantages such as easy repairing.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 2 structural representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment 1:
Please refer to shown in Figure 1: a kind of conduit pipeline connects sealing configuration, comprise water pipe adapter 1, fixed cover is provided with metal and embeds pipe 3 in the water pipe positioning hole 2 of described water pipe adapter 1, described metal embeds pipe 3 inwalls and has screw thread, described water pipe positioning hole 2 is shoulder hole, this shoulder hole hole diameter embeds pipe 3 internal diameters less than described metal, forms sealed step 4; Described metal embeds in the pipe 3 and is provided with seal ring 5, and described seal ring 5 is positioned on the described sealed step 4, and described seal ring 5 is the food-grade seal ring.
Embodiment 2
Please refer to shown in Figure 2: a kind of conduit pipeline connects sealing configuration, comprise water pipe adapter 1, fixed cover is provided with metal and embeds pipe 3 in the water pipe positioning hole 2 of described water pipe adapter 1, described metal embeds pipe 3 inwalls and has screw thread, and the inwall that described metal embeds pipe 3 inserting ends is provided with a circle seal boss 6; Described metal embeds in the pipe 3 and is provided with seal ring 5, and described seal ring 5 is positioned on the described seal boss 6, and described seal ring 5 is the food-grade seal ring.
Claims (6)
1. a conduit pipeline connects sealing configuration, comprise water pipe adapter (1), the interior fixed cover of water pipe positioning hole (2) of described water pipe adapter (1) is provided with metal and embeds pipe (3), described metal embeds pipe (3) inwall and has screw thread, it is characterized in that: described water pipe positioning hole (2) is shoulder hole, this shoulder hole hole diameter embeds pipe (3) internal diameter less than described metal, forms sealed step (4).
2. connect sealing configuration according to the described conduit pipeline of claim 1, it is characterized in that: described metal embeds in the pipe (3) and is provided with seal ring (5), and described seal ring (5) is positioned on the described sealed step (4).
3. connect sealing configuration according to the described conduit pipeline of claim 2, it is characterized in that: described seal ring (5) is the food-grade seal ring.
4. a conduit pipeline connects sealing configuration, comprise water pipe adapter (1), the interior fixed cover of water pipe positioning hole (2) of described water pipe adapter (1) is provided with metal and embeds pipe (3), described metal embeds pipe (3) inwall and has screw thread, it is characterized in that: the inwall that described metal embeds pipe (3) inserting end is provided with a circle seal boss (6).
5. connect sealing configuration according to the described conduit pipeline of claim 4, it is characterized in that: described metal embeds in the pipe (3) and is provided with seal ring (5), and described seal ring (5) is positioned on the described seal boss (6).
6. connect sealing configuration according to the described conduit pipeline of claim 5, it is characterized in that: described seal ring (5) is the food-grade seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059926 CN203189906U (en) | 2013-02-01 | 2013-02-01 | Connecting sealing structure for water pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059926 CN203189906U (en) | 2013-02-01 | 2013-02-01 | Connecting sealing structure for water pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189906U true CN203189906U (en) | 2013-09-11 |
Family
ID=49106766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320059926 Expired - Fee Related CN203189906U (en) | 2013-02-01 | 2013-02-01 | Connecting sealing structure for water pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189906U (en) |
-
2013
- 2013-02-01 CN CN 201320059926 patent/CN203189906U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140201 |