CN202266729U - Embedded type faucet waterway assembly - Google Patents
Embedded type faucet waterway assembly Download PDFInfo
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- CN202266729U CN202266729U CN2011203878132U CN201120387813U CN202266729U CN 202266729 U CN202266729 U CN 202266729U CN 2011203878132 U CN2011203878132 U CN 2011203878132U CN 201120387813 U CN201120387813 U CN 201120387813U CN 202266729 U CN202266729 U CN 202266729U
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- plastics
- plastic
- water channel
- channel assembly
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Abstract
The utility model relates to a faucet waterway assembly, in particular to an embedded type faucet waterway assembly, which can make up for the deficiency of self mechanical strength of environment-friendly plastics, achieve strength requirements of a copper or stainless steel faucet waterway, improve integral performance of a environment-friendly plastic waterway assembly, and be friendly to the environment and human bodies. The embedded type faucet waterway assembly is provided with a metal tube pin and a plastic waterway assembly which is installed in the metal tube pin in an inserting or pressing mode. The plastic waterway assembly comprises a plastic tube pin, a plastic three-way tube and a plastic water outlet tube, wherein the plastic tube pin, the plastic water outlet tube and the plastic three-way tube are welded into a whole.
Description
Technical field
The utility model relates to a kind of water tap water channel assembly, especially relates to a kind of embedded water tap water channel assembly.
Background technique
Heat-proof polythene (PE-RT) resin by the exploitation of Tao Shi (DOW) chemical company, began to be applied to the production of pipeline the earliest before more than 20 year.Heat-proof polythene (PE-RT) resin is the polymer that is got through modification by copolymerization by octene and ethene; Optimized position and the density of octene copolymer monomer on main chain through Molecular Structure Design; Thereby make the PE-RT material keep the good low-temperature resistant and shock resistant performance of conventional polyethylene, give the PE-RT material excellent hydrostatic intensity simultaneously.Because the PE-RT material does not need complicated crosslinking process, but therefore keep the heat sealability of hypocrystalline TPO, can adopt connecting of all welding technique.Tao Shi (DOW) chemical company researchs and develops out PE-RT DOWLEX*2388DOW of new generation through U.S. NSF authentication.Being applied in the drinking-water aspect is to accomplish safety.
PE-RT tubing has the following advantages:
1) density is little, light weight.
2) health can not polluted the medium of being carried.
3) internal surface is smooth, non-scaling, breed bacteria not, can Secure Application in fields such as potable water conveyings.Non-scaling, hydraulic characteristic is good.
4) chemically stable has good corrosion resistance to general acid-base material, and chemical resistance is good, non-corrosive, long service life.In operating temperature is that 70 degrees centigrade of pressure are under the 0.4MPa condition, can use safely more than 50 years.
5) thermal conductivity is little, and surperficial condensation is few.
6) hydrostatic intensity is high, has excellent internal pressure-resistant level.
7) need not crosslinked, can fusion weld, connect reliable quick.
8) Green Product, recyclable utilization again.
But therefore PE-RT tubing cause its mechanical strength not enough because pliability is good, and screw thread torsion is poor.
At present, domestic just with PE-RT material tubing, because the pliability of PE-RT pipe is good, cause its mechanical strength not enough, screw thread torsion is poor, the domestic water tap water channel assembly of also not using it for.
At present; Water tap water channel parts mainly adopt copper, stainless steel, plastics (interpolation glass fibre) material, and these materials have been grown and will have been produced pollution to water quality service time, can slowly be dissolved in the water like the lead in the Cuprum alloy; Fiber in the plastics also can be dissolved in the water; Water quality is produced pollution, be detrimental to health, unfriendly to environment simultaneously.
Chinese patent CN2846938 discloses a kind of composite structure water tap that uses metal and plastic or other material; Comprise a body and a clad; This body engages institute by a plurality of metal assemblies such as a cold water road, a hot water road, a water outlet and a valve chamber and constitutes; One end of this cold water road, this hot water road and this water outlet is communicated with this valve chamber; The other end of this cold water road, this hot water road and this water outlet forms the opening that makes current logical at this composite structure water tap respectively, first metal parts at least in this cold water road, this hot water road, this water outlet and this valve chamber; Body engagement is coated on body exterior with the plastic packets coating after accomplishing, and processes the composite structure water tap.
Chinese patent CN201651500U discloses a kind of composite water faucet subject; Described tap main body comprises that inner lead, obturator and shell form; Inner lead has water inlet and osculum; End at water inlet and osculum is equipped with threaded insert, and described obturator is that cement or lime or gypsum are made, and described shell is that plastic materials is made.The tap main body structure is divided into three layers, comprises inner lead, obturator and shell, three layers are adopted three secondary mould manufacturings, and it is raw material that inner lead adopts plastics, through injection mould molding and forming, inner wall smooths such as water inlet, osculum; It is raw material that obturator adopts cement or gypsum or lime, through watering the injection molding form; Shell adopts plastics, by molding and forming.
Summary of the invention
The purpose of the utility model is to provide deficiencies such as a kind of mechanical strength of environmental protection plastics of covering own; Can reach the requirement of strength of water tap water channels such as copper, stainless steel; Can promote environmental protection plastics water channel assembly overall performance, to environment and the friendly embedded water tap water channel assembly of human body.
The utility model is provided with metal pin and plastics water channel assembly; Said plastics water channel assembly is installed in the metal pin through inserting or being pressed into; Said plastics water channel assembly is made up of plastics pin, three-way plastic tube and plastics outlet pipe, and plastics pin and plastics outlet pipe and three-way plastic tube are welded on one.
Said plastics pin and plastics outlet pipe and three-way plastic tube can adopt ultrasonic welding or thermofussion welding mode respectively plastics pin and plastics outlet pipe and three-way plastic tube to be welded on one, promptly obtain plastics water channel assembly.
Said metal pin 1 can adopt a kind of preparation in the materials such as copper, Cuprum alloy, stainless steel, aluminium, aluminum alloy, zinc alloy.
The plastics of said plastics water channel assembly can adopt refractory polyethylene (PE-RT), PPO (PPO), polyoxymethylene (POM), food-grade polypropylene (PP), high density polyethylene (HDPE) (HDPE), PETG-1, at least a in the 4-cyclohexanedimethanoester ester environmental protection plastics such as (PETG).
Said embedded water tap water channel assembly can adopt following method preparation:
1) adopt the injection moulding mode to inject plastics pin, three-way plastic tube and plastics outlet pipe respectively;
2) adopt ultrasonic welding or thermofussion welding mode respectively plastics pin and plastics outlet pipe and three-way plastic tube to be welded on one, promptly obtain plastics water channel assembly.
3) with step 2) the plastics water channel assembly that obtains is installed in the metal pin through the mode of inserting or be pressed into, and promptly obtains embedded water tap water channel assembly.
The utlity model has very high intensity, resistance to pressure is excellent, and is simple in structure, easy for installation, and manufacturing efficiency is high, and clean safety can be to the water generates secondary pollution, long service life, and U.S. NSF authentication is satisfied in environmental protection.Lower than no lead bronze water channel assembly cost, show according to burst pressure testing standard ASME A112.18.1-2005 test result: the burst pressure of the utility model reaches more than the 800Psi, and is low temperature resistant, the excellent performance of anti-the chloramines.
Compared with prior art, the utlity model has advantage:
1) because the part of water tap water channel assembly water contacting adopts the environmental protection plastic materials of safety, therefore can be to the water generates secondary pollution.
2), therefore can reach the performance of metal water channel assembly because the overcoat metal pin is adopted in the intake pipe foot section of water tap water channel assembly.
3) lower than no lead bronze water channel assembly cost, show according to burst pressure testing standard ASME A112.18.1-2005 test result: the burst pressure of the plastic faucet of the utility model reaches more than the 800Psi.
4) owing to adopt the PE-RT material that has obtained U.S. NSF authentication, reach 50 years working life, therefore can guarantee the working life that the said water tap water channel of the utility model assembly is long.
Description of drawings
Fig. 1 is that the utility model embodiment's structure is formed schematic representation.In Fig. 1, respectively be labeled as: metal pin 1, plastics water channel assembly 2.
Fig. 2 is that the utility model embodiment's assembly structure is formed schematic representation.In Fig. 2, respectively be labeled as: metal pin 1, plastics water channel assembly 2.
Fig. 3 is that the structure of the utility model embodiment's plastics water channel assembly 2 is formed schematic representation.In Fig. 3, respectively be labeled as: plastics pin 3, three-way plastic tube 4, plastics outlet pipe 5.
Fig. 4 is that the structure of the utility model embodiment's copper pipe pin is formed schematic representation.
Embodiment
Below in conjunction with accompanying drawing embedded water tap water channel assembly of the utility model and preparation method thereof is described further.
Shown in Fig. 1～4, said embedded water tap water channel assembly embodiment is provided with metal pin 1 and plastics water channel assembly 2, and said plastics water channel assembly 2 is installed in the metal pin 1 through the mode of inserting or be pressed into.Said plastics water channel assembly 2 is made up of plastics pin 3, three-way plastic tube 4 and plastics outlet pipe 5; Plastics pin 3 adopts ultrasonic welding or thermofussion welding mode respectively plastics pin 3 and plastics outlet pipe 5 and three-way plastic tube 4 to be welded on one with plastics outlet pipe 5 and three-way plastic tube 4, promptly obtains plastics water channel assembly 2.
Said metal pin 1 can adopt a kind of preparation in the materials such as copper, Cuprum alloy, stainless steel, aluminium, aluminum alloy, zinc alloy.
Said environmental protection plastics can adopt refractory polyethylene (PE-RT), PPO (PPO), polyoxymethylene (POM), food-grade polypropylene (PP), high density polyethylene (HDPE) (HDPE), PETG-1, at least a in the 4-cyclohexanedimethanoester ester (PETG) etc.
The preparation method of said embedded water tap water channel assembly may further comprise the steps:
1) adopt the injection moulding mode to inject plastics pin 3, three-way plastic tube 4 and plastics outlet pipe 5 respectively;
2) adopt ultrasonic welding or thermofussion welding mode respectively plastics pin 3 and plastics outlet pipe 5 and three-way plastic tube 4 to be welded on one, promptly obtain plastics water channel assembly 2.
3) with step 2) the plastics water channel assembly 2 that obtains is installed in the metal pin 1 through the mode of inserting or be pressed into, and promptly obtains embedded water tap water channel assembly.
The embedded water tap water channel assembly of the utility model has very high intensity, and resistance to pressure is excellent, and is simple in structure, easy for installation, and manufacturing efficiency is high, and clean safety can be to the water generates secondary pollution, long service life, and U.S. NSF authentication is satisfied in environmental protection.Lower than no lead bronze water channel assembly cost; Show according to burst pressure testing standard ASME A112.18.1-2005 test result: the burst pressure of the embedded environmental protection water tap water channel assembly of the utility model reaches 850Psi, and anti-chloramines testing property is reined in water channel standard 0300-083 examination criteria according to U.S. section and tested.The concrete survey data of low temperature resistant, the excellent performance of anti-the chloramines is seen table 1.
The anti-chloramines of table 1 water channel material, resistance to low temperature test chart
Shown in Fig. 1～4, the utility model relates to a kind of embedded water tap water channel assembly, and it is made up of metal pin 1, plastics water channel assembly 2, and plastics water channel assembly 2 is installed in the metal pin 1 through the mode of inserting or be pressed into.Its making step is following:
1) adopt the injection moulding mode to inject plastics pin 3, three-way plastic tube 4 and plastics outlet pipe 5 respectively;
2) adopt ultrasonic welding or thermofussion welding mode respectively plastics pin 3 and plastics outlet pipe 5 and three-way plastic tube 4 to be welded on one, promptly obtain plastics water channel assembly 2;
3) the above-mentioned plastics water channel assembly 2 that welds together is installed in the metal pin 1 through the mode of inserting or be pressed into, promptly obtains embedded water tap water channel assembly.
The material of said plastics water channel assembly 2 can be: mass percent is the novel alloy material of 80% refractory polyethylene (PE-RT) and 20% PPO (PPO); Mass percent is 90% PPO (PPO) and 10% refractory polyethylene (PE-RT) novel alloy material; Mass percent is 90% polyoxymethylene (POM) and 10% refractory polyethylene (PE-RT); Mass percent is at least a in novel alloy material of 85% food-grade polypropylene (PP) and 15% refractory polyethylene (PE-RT) etc.
The material of described metal pin 1 can be a kind of in copper, Cuprum alloy, stainless steel, aluminium, aluminum alloy, the zinc alloy etc.The embedded water tap water channel assembly of the utility model has very high intensity, and resistance to pressure is excellent, and is simple in structure, easy for installation, and manufacturing efficiency is high, and clean safety can be to the water generates secondary pollution, long service life, and U.S. NSF authentication is satisfied in environmental protection.Lower than no lead bronze water channel assembly cost, show according to burst pressure testing standard ASME A112.18.1-2005 test result: the burst pressure of the embedded water tap water channel assembly of the utility model reaches 850Psi, and is low temperature resistant, the excellent performance of anti-the chloramines.
Claims (1)
1. embedded water tap water channel assembly; It is characterized in that being provided with metal pin and plastics water channel assembly; Said plastics water channel assembly is installed in the metal pin through inserting or being pressed into; Said plastics water channel assembly is made up of plastics pin, three-way plastic tube and plastics outlet pipe, and plastics pin and plastics outlet pipe and three-way plastic tube are welded on one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203878132U CN202266729U (en) | 2011-10-13 | 2011-10-13 | Embedded type faucet waterway assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203878132U CN202266729U (en) | 2011-10-13 | 2011-10-13 | Embedded type faucet waterway assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266729U true CN202266729U (en) | 2012-06-06 |
Family
ID=46157526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203878132U Expired - Lifetime CN202266729U (en) | 2011-10-13 | 2011-10-13 | Embedded type faucet waterway assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266729U (en) |
-
2011
- 2011-10-13 CN CN2011203878132U patent/CN202266729U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361000 Tianfeng Road, Jimei District, Xiamen, Fujian Province, No. 69 Patentee after: Xiamen Jian Lin health home Limited by Share Ltd Address before: Room 1208, 12th floor, Lianqian Building, 859 Lianqian Road, Xiamen City, Fujian Province Patentee before: Xiamen Runner Industrial Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |