CN206055034U - A kind of aging resistance PP R duplex threeways - Google Patents
A kind of aging resistance PP R duplex threeways Download PDFInfo
- Publication number
- CN206055034U CN206055034U CN201621103725.4U CN201621103725U CN206055034U CN 206055034 U CN206055034 U CN 206055034U CN 201621103725 U CN201621103725 U CN 201621103725U CN 206055034 U CN206055034 U CN 206055034U
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- threeways
- duplex
- connecting bracket
- aging resistance
- easy
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Abstract
The utility model discloses a kind of aging resistance PP R duplex threeways.It includes two threeways and a middle connecting bracket, and two threeways are located at connecting bracket two ends, and two threeways are each perpendicular to connecting bracket；Connecting bracket is provided with two fixing holes and is easy to pipe fitting to fix；A strata urethane silicon coating coating is equipped with the outer surface of the PP R bodies of two threeways；Internal thread copper insert is provided with a port of two threeways.Aging resistance PP R duplex threeways of the present utility model, a strata urethane silicon coating coating is added in the outer surface of PP R threeway bodies, the Oxidation that can prevent oxygen from causing to tube wall, will not be because causing damage to which with the Long contact time of air and other media, so as to extend the service life of pipe fitting.The product structure is simple, compact, installs easy maintenance, and sealed reliable is durable in use, it is easy to care and maintenance, long service life, with good practicality.
Description
Technical field
This utility model belongs to pipe part technical field, is related to a kind of aging resistance PP-R duplex threeways.
Background technology
In house ornamentation field, duplex tee pipe fitting is used for the faucet and hot and cold water water pipe pipe that toilet adjusts mixed water function
Connection between road, becomes the water of suitable temperature using duplex tee pipe fitting mixing hot and cold water, to meet the need in daily life
Will.
Duplex threeway is mainly used in Toilet Installation shower faucet, need not adjust spacing.Duplex threeway is usually by two
Threeway and middle connecting bracket composition, two threeways are located at connecting bracket two ends, and two threeways are each perpendicular to connection
The distance between frame, two threeways are about 15-20cm；Two holes are reserved in connecting bracket is easy to pipe fitting to fix.Two threeways are equal
Three ports are provided with, one outlet end is connected with mixed faucet water (mixed faucet water reconnects flexible pipe and shower nozzle), another two
Individual port (i.e. one entrance point and another port of export) is connected with cooling water inlet and cooling water outlet respectively, or with hot water inlet and
Hot water outlet connects.Hot and cold water from hot water pipe Jing duplex threeways, mixed faucet water, flows to flexible pipe and shower nozzle respectively.
The threeway of PP-R duplexs becomes pipe fitting using atactic copolymerized polypropene resin Jing injections.PP-R pipe fittings are the European nineties
The novel environment friendly plastic conduit product of just development and application, its intensity are high, with preferable shock resistance and long-term creep behaviour,
Pipeline has excellent chemically-resistant article corrosive nature simultaneously, does not dissolve in any known solvent, be highly suitable for drinking under room temperature
Water is conveyed, and as long as institute's service life was up to 50 years, does not also have any more cheap material replace it in the market.
Existing PP-R duplexs threeway, due to the use under the conditions of bathroom moisture content height, temperature height, illumination etc. for a long time,
PP-R plastic materials easily suffer erosion with it is aging, service life is greatly lowered.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of aging resistance PP-R duplex threeways.
The technical solution of the utility model is as follows：
A kind of aging resistance PP-R duplex threeways, it includes two threeways and a middle connecting bracket, and two threeways are located at and connect
Support two ends are connect, connecting bracket is provided with two fixing holes and is easy to pipe fitting to fix；Two threeways are PP-R materials, at two three
The outer surface of logical PP-R bodies is equipped with a strata urethane-silicon coating coating.
Polyurethane-the silicon coating refers to the coating comprising acrylic acid-polyurethane-organosilicon, and it is the weather-proof of a new generation
Property organosilicon coating, with more excellent resistance oxygen aging resistance, weather-proof, heat-resisting, decay resistance, and physically better machinery
Performance.
Further, two threeways are each perpendicular to connecting bracket.
Further, internal thread copper insert is provided with a port of two threeways.
Further, the connecting bracket is metal or rigid plastics material.
Further, the connecting bracket integration of two threeways and centre.
Further, connecting bracket includes two pieces of parallel cross connecting plates, between two pieces of parallel cross connecting plates
It is uniformly provided with some vertical connecting plates (playing reinforcement effect).
Further, the distance between two threeways are about 15-20cm.
The beneficial effects of the utility model：
This utility model adds a strata urethane-silicon coating in the outer surface of the PP-R bodies of existing PP-R duplexs threeway and applies
Layer, the Oxidation that can prevent oxygen from causing to tube wall will not be because making to which with the Long contact time of air and other media
Into infringement, so as to extend the service life of pipe fitting, it is ensured that the service life of aging resistance PP-R duplex threeways up to 50 years with
On.
Aging resistance PP-R duplex threeways of the present utility model, simple structure are compact, install easy maintenance, sealed reliable, Jing
It is durable long, it is easy to care and maintenance, long service life, with good practicality.
The main feature of aging resistance PP-R duplexs threeway product of the present utility model is as follows：
1st, sanitation performance is good.Hot and cold water is nontoxic with three type polypropylene (PP-R) tubing, pipe fitting health, and the course of processing will not be right
Product produces harmful substance, it is ensured that the wholesomeness of product, fully belong to green building material, can be used for purified water for drinking pipeline system
System.
2nd, good looking appearance, lightweight.Product inside and outside wall is smooth, and fluid resistance is little, and color is soft, handsome in appearance, and weight is only
For metal tube 1/8 or so, transport, it is easy for installation.
3rd, moisturizing, energy-conservation.Heat conductivity is only the 1/1200 of metal tube, splendid for hot water pipeline heat preservation and energy conservation effects.
4th, heat resistance is good.When work water temperature is 70 DEG C, 95 DEG C can be reached with life-time service, short-period used water temperature, be softened
Temperature is 140 DEG C.
5th, it is pressure.Highest nominal pressure is up to 3.2MPa.
6th, corrosion resistance and good.Except minority oxidant, can resistant to many chemical mediator erosion, will not get rusty, will not corrode.
Will not breed bacteria, without electrochemical corrosion.
7th, long service life.Pipe fitting is used under the conditions of temperature is 70 DEG C and life-time service of the operating pressure for 1.0MPa
Life-span was up to more than 50 years.Under low temperature use condition, service life was up to 100 years.
Description of the drawings
Fig. 1 is a kind of structural representation of aging resistance PP-R duplex threeways of this utility model；
Fig. 2 is the port tangent plane schematic diagram of the threeway 1 in this utility model.
In figure：1st, threeway 2, connecting bracket 3, vertical connecting plate 4, fixing hole
5th, PP-R bodies 6, polyurethane-silicon coating coating 7, internal thread copper insert
Specific embodiment
This utility model is further described below in conjunction with drawings and Examples.
Embodiment 1
As shown in figure 1, a kind of aging resistance PP-R duplex threeways of this utility model, it includes two threeways 1 and a middle company
Support 2 is connect, two threeways are located at connecting bracket two ends, and two threeways are each perpendicular to connecting bracket；Between two threeways away from
From about 15-20cm；Two threeways 1 are PP-R materials, and connecting bracket 2 is also PP-R materials, two threeways and centre
Connecting bracket integration.Connecting bracket 2 includes two pieces of parallel cross connecting plates, uniform between two pieces of parallel cross connecting plates
It is provided with some vertical connecting plates 3.Connecting bracket 2 is provided with two fixing holes 4 and is easy to pipe fitting to fix.The a port of two threeways
Internal thread copper insert 7 is provided with (i.e. one outlet end), will pass through the mixed faucet water of fixed and switching effect connection, two threeways
Another two port (i.e. one entrance point and another port of export) be connected with cooling water inlet and cooling water outlet respectively, or and hot water
Import and hot water outlet connection.Hot water or cold water from hot and cold water pipe Jing duplex threeways, mixed faucet water, flows to flexible pipe and shower respectively
Shower nozzle.
As shown in Fig. 2 the outer surface in the PP-R bodies 5 of two threeways is equipped with a strata urethane-silicon coating coating 6.
Polyurethane-the silicon coating is the coating comprising acrylic acid-polyurethane-organosilicon, and it is that the weatherability organosilicon of a new generation is applied
Material, with more excellent resistance oxygen aging resistance, weather-proof, heat-resisting, decay resistance, and physically better mechanical performance.
Embodiment 2
A kind of aging resistance PP-R duplex threeways of this utility model, it includes two threeways 1 and a middle connecting bracket 2, two
Individual threeway is located at connecting bracket two ends, and two threeways are each perpendicular to connecting bracket；The distance between two threeways are about 15-
20cm；The connecting bracket is metal material.Connecting bracket is provided with two fixing holes 4 and is easy to pipe fitting to fix.In two threeways
The outer surface of PP-R bodies 5 be equipped with a strata urethane-silicon coating coating 6.
Claims (7)
1. a kind of aging resistance PP-R duplex threeways, it is characterised in that it includes two threeways and a middle connecting bracket, two three
Logical to be located at connecting bracket two ends, connecting bracket is provided with two fixing holes and is easy to pipe fitting to fix；Two threeways are PP-R materials,
A strata urethane-silicon coating coating is equipped with the outer surface of the PP-R bodies of two threeways.
2. aging resistance PP-R duplex threeways as claimed in claim 1, it is characterised in that two threeways are each perpendicular to connection
Frame.
3. aging resistance PP-R duplex threeways as claimed in claim 1 or 2, it is characterised in that in a port of two threeways
It is provided with internal thread copper insert.
4. aging resistance PP-R duplex threeways as claimed in claim 1 or 2, it is characterised in that connecting bracket is metal or hard
Plastic material.
5. aging resistance PP-R duplex threeways as claimed in claim 1 or 2, it is characterised in that two threeways and the connection of centre
Rack integral.
6. aging resistance PP-R duplex threeways as claimed in claim 1 or 2, it is characterised in that connecting bracket include two pieces it is parallel
Cross connecting plate, some vertical connecting plates are uniformly provided between two pieces of parallel cross connecting plates.
7. aging resistance PP-R duplex threeways as claimed in claim 1 or 2, it is characterised in that the distance between two threeways are
15-20cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103725.4U CN206055034U (en) | 2016-09-30 | 2016-09-30 | A kind of aging resistance PP R duplex threeways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103725.4U CN206055034U (en) | 2016-09-30 | 2016-09-30 | A kind of aging resistance PP R duplex threeways |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055034U true CN206055034U (en) | 2017-03-29 |
Family
ID=58363556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621103725.4U Active CN206055034U (en) | 2016-09-30 | 2016-09-30 | A kind of aging resistance PP R duplex threeways |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206055034U (en) |
-
2016
- 2016-09-30 CN CN201621103725.4U patent/CN206055034U/en active Active
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