CN210687345U - Leak-proof dirt-proof lining metal pipe fitting - Google Patents
Leak-proof dirt-proof lining metal pipe fitting Download PDFInfo
- Publication number
- CN210687345U CN210687345U CN201921828817.2U CN201921828817U CN210687345U CN 210687345 U CN210687345 U CN 210687345U CN 201921828817 U CN201921828817 U CN 201921828817U CN 210687345 U CN210687345 U CN 210687345U
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- Prior art keywords
- pipe
- pipe fitting
- sealing
- fitting
- metal
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- 239000002184 metal Substances 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 210000002310 elbow joint Anatomy 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 description 12
- 239000007769 metal material Substances 0.000 description 12
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000003373 anti-fouling effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
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Abstract
The utility model discloses a dirty inside lining metal pipe fitting is ended in leak protection, include: the connecting pipe fitting comprises a connecting pipe fitting and a connecting joint which is integrally formed with the connecting pipe fitting, wherein the connecting joint is injected into the connecting pipe fitting; the joints of the connecting joints are provided with sealing pipes and annular flanges, and the annular flanges are abutted against the water outlets of the connecting pipe fittings; the water outlets of the connecting pipe fittings are sleeved with double-layer pipes, the inner layers of the double-layer pipes are metal pipes, one ends of the metal pipes are abutted against the annular flanges, and the pipe walls of the sealing pipes are inclined inwards; when the metal pipe is sleeved on the sealing pipe, the inner wall of the metal pipe is attached to the pipe wall at the bottom of the sealing pipe. The utility model discloses an integrated into one piece's attach fitting is provided with attach fitting, and is equipped with the annular flange on this attach fitting, after being connected with outside pipe fitting, can realize sealedly, has avoided the pipe fitting junction to neglect to adorn seal joint and has leaded to leaking or the condition of polluting to take place.
Description
Technical Field
The utility model relates to a water course pipe fitting technical field especially relates to a dirty inside lining metal pipe fitting is stopped in leak protection.
Background
The pipe fitting plays the connection among the pipe-line system, control, the diversion, the reposition of redundant personnel, it is sealed, support the general name of the spare part of effect such as, be the important component part with pipe connection pipeline, be used for transporting domestic water, it is sealed to realize through the inside sealing joint of pipe fitting, ensure simultaneously that the water route kneck is full metal material, it receives the pollution after avoiding water to meet plastics, the condition that the sealing joint neglected loading takes place easily for current pipe fitting when the workman assembles, when leading to follow-up pipe fitting to use, water can contact with the plastics part in the pipe fitting, thereby receive the pollution, and inside the lacking behind the sealing joint of pipe fitting, the leakproofness of pipe fitting is relatively poor, lead to extravagant or polluting because of leaking easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a dirty inside lining metal pipe fitting is ended in leak protection to it leads to the pipe fitting sealing performance poor to overcome among the prior art because of sealing joint neglected loading, and the easy problem of polluting in the inside water route of pipe fitting.
(II) technical scheme
In order to solve the technical problem, the utility model provides a dirty inside lining metal pipe fitting is ended in leak protection, include: the connecting pipe fitting comprises a connecting pipe fitting and a connecting joint which is integrally formed with the connecting pipe fitting, wherein the connecting joint is injected into the connecting pipe fitting; the joint of the connecting joint is provided with a sealing pipe and an annular flange, the annular flange is positioned at the bottom of the sealing pipe, and the annular flange is processed in a stamping mode and then abuts against the water outlet of the connecting pipe fitting to play a role in sealing; the water outlets of the connecting pipe fittings are respectively sleeved with a double-layer pipe, the inner layer of the double-layer pipe is a metal pipe, one end of the metal pipe is abutted against the annular flange to realize the sealing with the connecting joint, and the diameter of the connecting end of the sealing pipe and an external pipeline is smaller than that of the bottom of the sealing pipe, so that the pipe wall of the sealing pipe is inclined inwards, and the metal pipe is more easily sleeved on the sealing pipe; when the metal pipe is sleeved on the sealing pipe, the inner wall of the metal pipe is attached to the pipe wall of the bottom of the sealing pipe due to the fact that the diameter of the bottom of the sealing pipe is large, and therefore the sealing effect is enhanced.
Further, when the connecting pipe fitting is a two-way pipe fitting, the connecting joint is a corresponding two-way joint, and at the moment, two double-layer pipes are connected to the connecting pipe fitting.
Further, when the connecting pipe fitting is a three-way pipe fitting, the connecting joint is a corresponding three-way joint, and at the moment, three double-layer pipes are connected to the connecting pipe fitting.
Furthermore, when the connecting pipe fitting is an elbow pipe fitting, the connecting joint is an elbow joint, and two ends of the elbow are respectively connected with a double-layer pipe.
(III) advantageous effects
The utility model relates to a dirt is stopped in leak protection inside lining metal pipe fitting, integrated into one piece's in its connecting tube spare be provided with the attach fitting, and be equipped with the annular flange on this attach fitting, after being connected with outside pipe fitting, can realize sealed, and the inner pipe way is metal material, can not touch plastics and cause the pollution because of water, has avoided the pipe fitting junction to neglect to adorn the condition emergence that the seal joint leads to leaking or polluting.
Drawings
FIG. 1 is a cross-sectional view of a first embodiment of a leak-proof and anti-fouling metal lined pipe of the present invention;
FIG. 2 is an exploded view of the inner structure of a first embodiment of a leak-proof and contamination-proof metal-lined pipe of the present invention;
FIG. 3 is a cross-sectional view of a second embodiment of the leak-proof and anti-fouling lined metal pipe of the present invention;
FIG. 4 is an exploded view of the inner structure of a second embodiment of a leak-proof and contamination-proof metal-lined pipe of the present invention;
FIG. 5 is a cross-sectional view of a third embodiment of the leak-proof and anti-fouling metal-lined pipe of the present invention;
fig. 6 is an exploded view of the inner structure of the third embodiment of the leak-proof and dirt-proof lining metal pipe of the present invention.
Wherein: 1 is a connecting pipe fitting, 2 is a connecting joint, 201 is a sealing pipe, 202 is an annular flange, 3 is a double-layer pipe, and 4 is a metal pipe.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The first embodiment is as follows: referring to fig. 1 and 2, the present invention relates to a leak-proof dirt-proof lining metal pipe, including: the connecting pipe fitting comprises a connecting pipe fitting 1 and a connecting joint 2 integrally formed with the connecting pipe fitting 1, wherein the connecting joint 2 is injected into the connecting pipe fitting 1 and used for being connected with an external pipe fitting and sealing; in this embodiment, the connecting pipe fitting 1 is a two-way pipe fitting, the connecting joint 2 is a two-way joint, the two-way joint is provided with two interfaces, the interfaces are respectively provided with a sealing pipe 201 and an annular flange 202, the sealing pipe 201 plays a role in installation and sealing, the annular flange 202 plays a role in sealing, the annular flange 202 is located at the bottom of the sealing pipe 201, the annular flange 202 is formed by stamping, and the annular flange 202 abuts against a water outlet of the two-way pipe fitting; the two water outlets of the two-way pipe fitting are respectively sleeved with the double-layer pipe 3, the inner-layer metal pipe 4 of the double-layer pipe 3 is installed, one end of the metal pipe 4 is abutted against the annular flange 202 to achieve a sealing effect, so that the water is prevented from contacting the double-layer pipe 3 outside the metal pipe 4 to be polluted, the diameter of the connecting end of the sealing pipe 201 and the external pipe fitting is smaller than that of the bottom of the sealing pipe, therefore, the pipe wall of the sealing pipe 201 inclines inwards, the metal pipe 4 is more easily sleeved on the sealing pipe 201, and because the diameter of the bottom of the sealing pipe 201 is larger, when the metal pipe 4 is sleeved on the sealing pipe 201, the inner wall of the metal pipe 4 is attached to the pipe wall of the bottom of the sealing pipe 201 to enhance the sealing effect, the two-way joint and the metal pipe 4 inside the pipe fitting in the embodiment are made of metal materials, so as to ensure that the path of the water flow is made of all metal materials, the water is prevented from being polluted by, when omitting sealing joint in the assembling process, the leakproofness between each pipe fitting is poor, and can contact with plastics on the passageway that water flows through to receive the pollution, because the effect of sealed tube 201 and annular flange 202 in this embodiment, can directly connect outside tubular metal resonator on two logical pipe fittings, and realize sealedly, waterway is all metal material, safe and reliable simultaneously.
Example two: referring to fig. 3 and 4, the utility model relates to a dirt-proof lining metal pipe fitting, include: the connecting pipe fitting comprises a connecting pipe fitting 1 and a connecting joint 2 integrally formed with the connecting pipe fitting 1, wherein the connecting joint 2 is injected into the connecting pipe fitting 1 and used for being connected with an external pipe fitting and sealing; in this embodiment, the connecting pipe fitting 1 is a tee pipe fitting, the connecting joint 2 is a tee joint, the tee joint is provided with three interfaces, the interfaces are respectively provided with a sealing pipe 201 and an annular flange 202, the sealing pipe 201 plays a role in installation and sealing, the annular flange 202 plays a role in sealing, the annular flange 202 is located at the bottom of the sealing pipe 201, the annular flange 202 is formed by stamping, and the annular flange 202 abuts against a water outlet of the tee pipe fitting; the two water outlets of the tee pipe fitting are sleeved with the double-layer pipes 3, the inner layers of the double-layer pipes 3 are metal pipes 4, after the tee pipe fitting is installed, one ends of the metal pipes 4 are abutted against the annular flange 202 to achieve a sealing effect, and the phenomenon that water is polluted due to contact with the double-layer pipes 3 outside the metal pipes 4 is avoided, the diameter of the connecting ends of the sealing pipes 201 and external pipe fittings is smaller than that of the bottoms of the sealing pipes, so that the pipe walls of the sealing pipes 201 incline inwards, the metal pipes 4 are more easily sleeved on the sealing pipes 201, and the diameters of the bottoms of the sealing pipes 201 are larger, when the metal pipes 4 are sleeved on the sealing pipes 201, the inner walls of the metal pipes 4 are attached to the pipe walls of the bottoms of the sealing pipes 201 to enhance the sealing effect, the tee joint and the metal pipes 4 inside the tee pipe fitting in the embodiment are made of metal materials to ensure that the path of water flow is made of all-metal materials, so as to avoid the water from being polluted by, when omitting sealing joint in the assembling process, the leakproofness between each pipe fitting is poor, and can contact with plastics on the passageway that water flows through to receive the pollution, because the effect of sealed pipe 201 and annular flange 202 in this embodiment, can directly be connected outside tubular metal resonator on the tee bend pipe fitting, and realize sealedly, waterway is all metal material simultaneously, safe and reliable.
Example three: referring to fig. 5 and 6, the utility model relates to a dirt-proof lining metal pipe fitting, include: the connecting pipe fitting comprises a connecting pipe fitting 1 and a connecting joint 2 integrally formed with the connecting pipe fitting 1, wherein the connecting joint 2 is injected into the connecting pipe fitting 1 and used for being connected with an external pipe fitting and sealing; in this embodiment, the connecting pipe fitting 1 is an elbow pipe fitting, the connecting joint 2 is an elbow joint, two ends of a bending part of the elbow joint are respectively provided with a connector, the connectors are respectively provided with a sealing pipe 201 and an annular flange 202, the sealing pipe 201 plays a role in installation and sealing, the annular flange 202 plays a role in sealing, the annular flange 202 is located at the bottom of the sealing pipe 201, the annular flange 202 is formed by stamping, and the annular flange 202 abuts against a water outlet of the elbow pipe fitting; the two water outlets of the elbow pipe fitting are both sleeved with the double-layer pipe 3, the inner layer of the double-layer pipe 3 is the metal pipe 4, after installation, one end of the metal pipe 4 is abutted against the annular flange 202 to achieve a sealing effect, so that the pollution caused by the contact of water with the double-layer pipe 3 outside the metal pipe 4 is avoided, the diameter of the connecting end of the sealing pipe 201 and the external pipe fitting is smaller than that of the bottom of the sealing pipe, therefore, the pipe wall of the sealing pipe 201 inclines inwards, the metal pipe 4 is more easily sleeved on the sealing pipe 201, and because the diameter of the bottom of the sealing pipe 201 is larger, when the metal pipe 4 is sleeved on the sealing pipe 201, the inner wall of the metal pipe 4 is attached to the pipe wall of the bottom of the sealing pipe 201 to enhance the sealing effect, the elbow joint and the metal pipe 4 inside the pipe fitting in the embodiment are both made of metal materials, so as to ensure that the path of water flow is made of all metal materials, the pollution of water by plastics is avoided, when omitting sealing joint in the assembling process, the leakproofness between each pipe fitting is poor, and can contact with plastics on the passageway that water flows through to receive the pollution, because the effect of sealed tube 201 and annular flange 202 in this embodiment, can directly be connected outside tubular metal resonator on the elbow pipe fitting, and realize sealedly, waterway is all metal material simultaneously, safe and reliable.
The utility model relates to a dirty inside lining metal pipe fitting is stopped in leak protection, integrated into one piece's in its connecting tube spare is provided with the attach fitting, and be equipped with the annular flange on this attach fitting, after with outside pipe connection, the tip of outside pipe fitting supports and leans on the annular flange, realize sealing between the pipe fitting, and inside pipeline is metal material, can not touch plastics because of water and cause the pollution, compare in conventional sealed pipe fitting, this pipe fitting can avoid leading to leaking or the condition of polluting to take place because of the pipe fitting junction neglected loading sealed joint.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A leak and stain resistant lined metal pipe fitting comprising: the connecting pipe fitting comprises a connecting pipe fitting (1) and a connecting joint (2) which is integrally formed with the connecting pipe fitting (1), wherein the connecting joint (2) is injected into the connecting pipe fitting (1); a sealing pipe (201) and an annular flange (202) are arranged at the interface of the connecting joint (2), the annular flange (202) is positioned at the bottom of the sealing pipe (201), and the annular flange (202) is abutted against the water outlet of the connecting pipe fitting (1); the water outlet of the connecting pipe fitting (1) is sleeved with a double-layer pipe (3), the inner layer of the double-layer pipe (3) is a metal pipe (4), one end of the metal pipe (4) abuts against the annular flange (202), the diameter of the connecting end of the sealing pipe (201) is smaller than that of the bottom of the sealing pipe, and the pipe wall of the sealing pipe (201) inclines inwards; when the metal pipe (4) is sleeved on the sealing pipe (201), the inner wall of the metal pipe (4) is attached to the pipe wall at the bottom of the sealing pipe (201).
2. The leak and soil resistant lined metal pipe fitting as claimed in claim 1, wherein: the connecting pipe fitting (1) is a two-way pipe fitting, and the connecting joint (2) is a two-way joint.
3. The leak and soil resistant lined metal pipe fitting as claimed in claim 1, wherein: the connecting pipe fitting (1) is a three-way pipe fitting, and the connecting joint (2) is a three-way joint.
4. The leak and soil resistant lined metal pipe fitting as claimed in claim 1, wherein: the connecting pipe fitting (1) is an elbow pipe fitting, and the connecting joint (2) is an elbow joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828817.2U CN210687345U (en) | 2019-10-29 | 2019-10-29 | Leak-proof dirt-proof lining metal pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828817.2U CN210687345U (en) | 2019-10-29 | 2019-10-29 | Leak-proof dirt-proof lining metal pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687345U true CN210687345U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921828817.2U Active CN210687345U (en) | 2019-10-29 | 2019-10-29 | Leak-proof dirt-proof lining metal pipe fitting |
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| Country | Link |
|---|---|
| CN (1) | CN210687345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031170A (en) * | 2022-06-30 | 2022-09-09 | 江南大学 | Mechanical pipeline damage sensor array device |
-
2019
- 2019-10-29 CN CN201921828817.2U patent/CN210687345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031170A (en) * | 2022-06-30 | 2022-09-09 | 江南大学 | Mechanical pipeline damage sensor array device |
| CN115031170B (en) * | 2022-06-30 | 2023-09-05 | 江南大学 | Mechanical type pipeline damage sensor array device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of leak proof and stain resistant lined metal pipe fitting Effective date of registration: 20231017 Granted publication date: 20200605 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Yuyao sub branch Pledgor: ZHEJIANG DONSEN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023330002340 |