CN202118342U - Plastic strengthened single-handle tap water channel assembly - Google Patents
Plastic strengthened single-handle tap water channel assembly Download PDFInfo
- Publication number
- CN202118342U CN202118342U CN2011202300055U CN201120230005U CN202118342U CN 202118342 U CN202118342 U CN 202118342U CN 2011202300055 U CN2011202300055 U CN 2011202300055U CN 201120230005 U CN201120230005 U CN 201120230005U CN 202118342 U CN202118342 U CN 202118342U
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- plastic
- plastics
- valve body
- channel assembly
- water channel
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- Valve Housings (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a bathroom tap, in particular to a plastic strengthened single-handle tap water channel assembly, which is capable of overcoming the defect that mechanical strength of heat-resisting polyethylene materials is insufficient, meeting strength requirements of metal copper and stainless steel tap water channels, improving the entire property of a heat-resisting polyethylene water channel assembly and being healthy and environment-friendly. The plastic strengthened single-handle tap water channel assembly is provided with an embedded metal threaded ring, a plastic valve body, a plastic water inlet pipe and a plastic water outlet pipe. The embedded metal threaded ring is embedded in the plastic valve body which is connected to the plastic water outlet pipe. The embedded metal threaded ring is embedded in the plastic valve body by twice injection molding. The plastic valve body is connected to the plastic water outlet pipe through the manner of thread or welding.
Description
Technical field
The utility model relates to a kind of bathroom faucet, especially relates to single water tap water channel assembly that a kind of plastics strengthen.
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.The PE-RT material does not need complicated crosslinking process, but has therefore kept 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, 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, does not therefore also use it for water tap water channel assembly.
At present; Water tap water channel parts mainly adopt metallic copper, stainless steel, plastics (interpolation glass fibre) material; These materials have been grown and will have been produced pollution to water quality service time; Can slowly be dissolved in water quality like the lead in the copper, the fiber in the plastics also can be dissolved in the water water quality is produced the contamination hazard health, and is 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 a kind of deficiency that remedies the mechanical strength of heat resistant polyethylene material own; Can reach the requirement of strength of metallic copper, stainless steel faucet water channel; Can promote heat-proof polythene water channel assembly overall performance, to the friendly plastics of environment and human body strengthen single water tap water channel assembly.
The utility model is provided with embedded metal threaded collar, plastics valve body, plastics intake pipe and plastics outlet pipe, and the embedded metal threaded collar is embedded in the plastics valve body, and the plastics valve body is connected with the plastics outlet pipe.
Said embedded metal threaded collar is to be embedded in the plastics valve body through the quadric injection mould mode; Said plastics valve body is connected through screw thread or welding manner with the plastics outlet pipe.
The material of said embedded metal threaded collar can adopt a kind of in copper, Cuprum alloy, the stainless steel etc.
The material of said plastics valve body 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 material of said plastics intake pipe can adopt refractory polyethylene (PE-RT), PPO (PPO), food-grade polypropylene (PP), high density polyethylene (HDPE) (HDPE), PETG-1, at least a in the 4-cyclohexanedimethanoester ester (PETG) etc.
The material of said plastics outlet pipe can adopt refractory polyethylene (PE-RT), PPO (PPO), food-grade polypropylene (PP), high density polyethylene (HDPE) (HDPE), PETG-1, at least a in the 4-cyclohexanedimethanoester ester (PETG) etc.
The single of the plastics encapsulate metal of the utility model has very high intensity to water tap water channel assembly, and resistance to pressure is excellent, and is simple in structure, and manufacturing efficiency is high, and clean safety can not polluted water generates, 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 new type water tap water channel parts of the utility model reaches more than the 750Psi.
Compared with prior art, the utlity model has advantage:
1) because the part of water tap water channel assembly water contacting adopts the environment-friendly 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 torsion that receives of water tap water channel assembly all adopts metalwork.
3) lower than no lead bronze water channel assembly cost, show according to burst pressure testing standard ASMEA112.18.1-2005 test result: the burst pressure of the plastic faucet of the utility model reaches more than the 1000Psi.
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: 1 expression embedded metal threaded collar, 2 expression plastics valve bodies, 3 expression plastics intake pipes, 4 expression plastics outlet pipes.
Fig. 2 be the utility model embodiment the generalized section formed of structure.
Fig. 3 is that the structure of the utility model embodiment's plastic pipe is formed elevational schematic view.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Shown in Fig. 1～3, the utility model embodiment is provided with embedded metal threaded collar 1, plastics valve body 2, plastics intake pipe 3 and plastics outlet pipe 4, and said embedded metal threaded collar 1 is embedded in the plastics valve body 2 through the quadric injection mould mode; Said plastics valve body 2 is connected through screw thread or welding manner with plastics outlet pipe 4.
The material of metal valve body 1 adopt copper, Cuprum alloy, stainless steel, etc. in a kind of.
The material of plastics valve body 2, plastics intake pipe 3 and plastics outlet pipe 4 adopts 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 water tap water channel assembly of the plastics encapsulate metal of the utility model has very high intensity, and resistance to pressure is excellent, and is simple in structure, and manufacturing efficiency is high, and clean safety can not polluted water generates, 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 new type water tap water channel parts of the utility model reaches 780Psi.
Claims (3)
1. the single of a plastics enhancing is characterized in that being provided with embedded metal threaded collar, plastics valve body, plastics intake pipe and plastics outlet pipe to water tap water channel assembly, and the embedded metal threaded collar is embedded in the plastics valve body, and the plastics valve body is connected with the plastics outlet pipe.
2. what a kind of plastics as claimed in claim 1 strengthened is single water tap water channel assembly, it is characterized in that said embedded metal threaded collar is to be embedded in the plastics valve body through the quadric injection mould mode.
3. what a kind of plastics as claimed in claim 1 strengthened is single water tap water channel assembly, it is characterized in that said plastics valve body is connected through screw thread or welding manner with the plastics outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202300055U CN202118342U (en) | 2011-06-30 | 2011-06-30 | Plastic strengthened single-handle tap water channel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202300055U CN202118342U (en) | 2011-06-30 | 2011-06-30 | Plastic strengthened single-handle tap water channel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118342U true CN202118342U (en) | 2012-01-18 |
Family
ID=45459408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202300055U Expired - Fee Related CN202118342U (en) | 2011-06-30 | 2011-06-30 | Plastic strengthened single-handle tap water channel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016810A (en) * | 2012-12-07 | 2013-04-03 | 宁波新诺华汽车零部件有限公司 | Manufacturing method of faucet |
| CN103453195A (en) * | 2012-05-29 | 2013-12-18 | 林杰超 | Connecting structure of bathroom water valves |
-
2011
- 2011-06-30 CN CN2011202300055U patent/CN202118342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453195A (en) * | 2012-05-29 | 2013-12-18 | 林杰超 | Connecting structure of bathroom water valves |
| CN103016810A (en) * | 2012-12-07 | 2013-04-03 | 宁波新诺华汽车零部件有限公司 | Manufacturing method of faucet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20170630 |