CN210890515U - Long service life's reducing joint - Google Patents
Long service life's reducing joint Download PDFInfo
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- CN210890515U CN210890515U CN201921665697.9U CN201921665697U CN210890515U CN 210890515 U CN210890515 U CN 210890515U CN 201921665697 U CN201921665697 U CN 201921665697U CN 210890515 U CN210890515 U CN 210890515U
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- connector
- connecting rod
- coating
- titanium alloy
- chlorosulfonated polyethylene
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Abstract
The utility model discloses a long service life's reducing joint, including connecting rod, first connector, second connector, chlorosulfonated polyethylene coating, zirconium titanium alloy coating and polyvinyl chloride coating, the first connector of left side fixedly connected with of connecting rod, and the right side fixedly connected with second connector of connecting rod. The utility model discloses at the connecting rod, the polyvinyl chloride coating has all been scribbled to the inboard of first connector and second connector, can improve the connecting rod, the inboard tolerance to corrosive liquids or gas of first connector and second connector, at the connecting rod, the outside of first connector and second connector has all been scribbled from inside to outside and has been established chlorosulfonated polyethylene coating and zirconium titanium alloy coating in proper order, wherein, zirconium titanium alloy coating can improve the connecting rod, the wearability of first connector and second connector, chlorosulfonated polyethylene coating appears damaging the back in zirconium titanium alloy coating, play the liquid or gaseous corrosion resistance in to external environment.
Description
Technical Field
The utility model relates to a reducing joint technical field specifically is a long service life's reducing joint.
Background
The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline is widely used, and is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, joints are needed in the use process of the pipeline, and the reducer union is one of the joints.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's reducer union possesses long service life's advantage, and it is lower to have solved current reducer union its corrosion-resistant, wear resistance to its life's problem has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's reducing joint, includes connecting rod, first connector, second connector, chlorosulfonated polyethylene coating, zirconium titanium alloy coating and polyvinyl chloride coating, the first connector of left side fixedly connected with of connecting rod, and the right side fixedly connected with second connector of connecting rod, the inboard of connecting rod, first connector and second connector is all scribbled and is equipped with the polyvinyl chloride coating, and the outside of connecting rod, first connector and second connector is scribbled from inside to outside in proper order and is equipped with chlorosulfonated polyethylene coating and zirconium titanium alloy coating.
Preferably, the inner surface of the connecting rod is provided with a through groove, the inner surface of the first connector is provided with a first reserved groove, and the inner surface of the second connector is provided with a second reserved groove.
Preferably, the right side of the first preformed groove is provided with an inclined structure, the inclination of the inclined structure is fifty to seventy degrees, the middle end of the through groove is provided with an inclined structure, the inclination of the inclined structure is five to ten degrees, and the left side of the second preformed groove is provided with an inclined structure, the inclination of the inclined structure is thirty to fifty degrees.
Preferably, the thicknesses of the chlorosulfonated polyethylene coating, the zirconium-titanium alloy coating and the polyvinyl chloride coating are the same.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses at the connecting rod, the polyvinyl chloride coating has all been scribbled to the inboard of first connector and second connector, can improve the connecting rod, the inboard resistance to corrosive liquids or gas of first connector and second connector, at the connecting rod, the outside of first connector and second connector has all been scribbled from inside to outside and has been established chlorosulfonated polyethylene coating and zirconium titanium alloy coating in proper order, wherein, zirconium titanium alloy coating can improve the connecting rod, the wearability of first connector and second connector, chlorosulfonated polyethylene coating appears damaging the back in zirconium titanium alloy coating, play the liquid or gaseous corrosion resistance to in the external environment, cooperation through above structure, the holistic life of this reducer union has effectively been improved, it is corrosion-resistant to have solved current reducer union, wearability is lower, thereby its life's problem has been reduced.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic diagram of the structure of the coating layer of the present invention.
In the figure: the connecting rod comprises a connecting rod 1, a first connecting head 2, a second connecting head 3, a second preformed groove 4, a through groove 5, a first preformed groove 6, a chlorosulfonated polyethylene coating 7, a zirconium-titanium alloy coating 8 and a polyvinyl chloride coating 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The connecting rod 1, first connector 2, second connector 3, second reservation groove 4, logical groove 5, first reservation groove 6, chlorosulfonated polyethylene coating 7, zirconium titanium alloy coating 8 and polyvinyl chloride coating 9 part of this application are the parts that general standard or skilled person know, and its structure and principle all can all learn through the technical manual or learn through conventional experimental method for this technical staff.
Referring to fig. 1-2, a reducer union having a long service life includes a connecting rod 1, a first connector 2, a second connector 3, a chlorosulfonated polyethylene coating 7, a zirconium titanium alloy coating 8, and a polyvinyl chloride coating 9, the left side of the connecting rod 1 is fixedly connected with the first connector 2, the right side of the connecting rod 1 is fixedly connected with the second connector 3, the inner surface of the connecting rod 1 is provided with a through groove 5, the inner surface of the first connector 2 is provided with a first pre-groove 6, the inner surface of the second connector 3 is provided with a second pre-groove 4, the right side of the first pre-groove 6 is provided with an inclined structure, the inclination of the inclined structure is fifty to seventy degrees, the middle end of the through groove 5 is provided with an inclined structure, the inclination of the inclined structure is five to ten degrees, the left side of the second pre-groove 4 is provided with an inclined structure, the inclination of the inclined structure is thirty to fifty degrees, the inner sides of the connecting rod 1, the first connector, can improve connecting rod 1, the inboard tolerance to corrosive liquids or gas of first connector 2 and 3 second connectors, and connecting rod 1, the outside of first connector 2 and 3 second connectors is all scribbled from inside to outside in proper order and is equipped with chlorosulfonated polyethylene coating 7 and zirconium titanium alloy coating 8, wherein, zirconium titanium alloy coating 8 can improve connecting rod 1, the wearability of first connector 2 and 3 second connectors, chlorosulfonated polyethylene coating 7 appears damaging the back in zirconium titanium alloy coating 8, play the liquid or gaseous corrosion resistance in the external environment, chlorosulfonated polyethylene coating 7, zirconium titanium alloy coating 8 and polyvinyl chloride coating 9's thickness is all the same.
When in use, the inner sides of the connecting rod 1, the first connector 2 and the second connector 3 are coated with polyvinyl chloride coatings 9, the resistance of the inner sides of the connecting rod 1, the first connector 2 and the second connector 3 to corrosive liquid or gas can be improved, the outer sides of the connecting rod 1, the first connector 2 and the second connector 3 are coated with a chlorosulfonated polyethylene coating 7 and a zirconium-titanium alloy coating 8 from inside to outside in sequence, wherein, the zirconium titanium alloy coating 8 can improve the wear resistance of the connecting rod 1, the first connector 2 and the second connector 3, the chlorosulfonated polyethylene coating 7 has the corrosion resistance to liquid or gas in the external environment after the zirconium titanium alloy coating 8 is damaged, through the cooperation of above structure, effectively improved the holistic life of this reducing joint, solved its corrosion-resistant, the wear resistance of current reducing joint and lower to its life's problem has been reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a long service life's reducing joint, includes connecting rod (1), first connector (2), second connector (3), chlorosulfonated polyethylene coating (7), zirconium titanium alloy coating (8) and polyvinyl chloride coating (9), its characterized in that: the left side fixedly connected with first connector (2) of connecting rod (1), and the right side fixedly connected with second connector (3) of connecting rod (1), the inboard of connecting rod (1), first connector (2) and second connector (3) is all scribbled and is equipped with polyvinyl chloride coating (9), and the outside of connecting rod (1), first connector (2) and second connector (3) is all scribbled from inside to outside in proper order and is equipped with chlorosulfonated polyethylene coating (7) and zirconium titanium alloy coating (8).
2. A long service life reducer union according to claim 1, wherein: the inner surface of the connecting rod (1) is provided with a through groove (5), the inner surface of the first connector (2) is provided with a first reserved groove (6), and the inner surface of the second connector (3) is provided with a second reserved groove (4).
3. A long service life reducer union according to claim 2, wherein: the right side of first reservation groove (6) is the slope structure setting, and its gradient is fifty to seventy degrees, and the middle-end that leads to groove (5) is the slope structure setting, and its gradient is five to ten degrees, and the left side of second reservation groove (4) is the slope structure setting, and its gradient is thirty to fifty degrees.
4. A long service life reducer union according to claim 1, wherein: the thicknesses of the chlorosulfonated polyethylene coating (7), the zirconium-titanium alloy coating (8) and the polyvinyl chloride coating (9) are the same.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921665697.9U CN210890515U (en) | 2019-09-30 | 2019-09-30 | Long service life's reducing joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921665697.9U CN210890515U (en) | 2019-09-30 | 2019-09-30 | Long service life's reducing joint |
Publications (1)
Publication Number | Publication Date |
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CN210890515U true CN210890515U (en) | 2020-06-30 |
Family
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Family Applications (1)
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CN201921665697.9U Active CN210890515U (en) | 2019-09-30 | 2019-09-30 | Long service life's reducing joint |
Country Status (1)
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CN (1) | CN210890515U (en) |
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2019
- 2019-09-30 CN CN201921665697.9U patent/CN210890515U/en active Active
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