CN104295816B - 进水管 - Google Patents

进水管 Download PDF

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Publication number
CN104295816B
CN104295816B CN201410517794.9A CN201410517794A CN104295816B CN 104295816 B CN104295816 B CN 104295816B CN 201410517794 A CN201410517794 A CN 201410517794A CN 104295816 B CN104295816 B CN 104295816B
Authority
CN
China
Prior art keywords
pipe
spool
female
connecting sleeve
sub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410517794.9A
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English (en)
Other versions
CN104295816A (zh
Inventor
张荣归
陈希敏
林仙海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Runner Xiamen Corp
Original Assignee
Xiamen Runner Industrial Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Runner Industrial Corp filed Critical Xiamen Runner Industrial Corp
Priority to CN201410517794.9A priority Critical patent/CN104295816B/zh
Publication of CN104295816A publication Critical patent/CN104295816A/zh
Priority to US14/834,080 priority patent/US9644351B2/en
Priority to EP15186133.3A priority patent/EP3002492A1/en
Application granted granted Critical
Publication of CN104295816B publication Critical patent/CN104295816B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/025—Water supply lines as such, e.g. shower hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/20—Double-walled hoses, i.e. two concentric hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L33/224—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts a clamping ring being arranged between the threaded member and the connecting member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/02—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Multiple-Way Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

本发明涉及一种进水管，包括母管和套设在母管内的子管，子管内腔形成用于输送第一液体的第一通道，子管与母管之间形成用于输送第二液体的第二通道，所述母管端部外周套设有连接套，所述连接套内位于母管前端设有阀芯，阀芯中部开设有中孔，所述子管穿过阀芯中孔并与其密封配合，阀芯周部开设有与第二通道相连通的出水口。该进水管将用于输送不同流体的两种水路集成于同一进水管内，结构紧凑，使用方便，同时与龙头之间的连接方便，密封效果好。

Description

进水管
技术领域
本发明涉及一种进水管。
背景技术
现有厨房内使用的龙头进水管都只具备一条水路，一般用于供应自来水，而无法同时供应自来水和净水，而往往厨房内净水使用也很频繁，如果安装两个水头不仅占用空间，而且成本高。
发明内容
有鉴于此，本发明的目的是提供一种结构紧凑，满足两种流体输送要求的进水管。
本发明采用以下方案实现：一种进水管，包括母管和套设在母管内的子管，子管内腔形成用于输送第一液体的第一通道，子管与母管之间形成用于输送第二液体的第二通道，所述母管端部外周套设有连接套，所述连接套内位于母管前端设有阀芯，阀芯中部开设有中孔，所述子管穿过阀芯中孔并与其密封配合，阀芯周部开设有与第二通道相连通的出水口。
进一步的，所述阀芯前端设有包覆在子管***的锥形密封圈。
进一步的，所述连接套内腔为阶梯孔结构，连接套内部前端的大孔内设有内螺纹，所述母管端部外周设有与连接套内部后端小孔的孔台相配合的凸环。
进一步的，所述母管前端设有沿径向外弯折的环形限位板，所述阀芯***设有位于限位板前侧的第二密封圈。
与现有技术相比，本发明具有以下有益效果：该进水管设计合理，结构新颖，将用于输送不同流体的两种水路集成于同一进水管内，结构紧凑，使用方便，同时与龙头之间的连接方便，密封效果好。
附图说明
图1是本发明实施例构造示意图。
图2是本发明实施例中阀芯构造立体图。
图3是与本发明进水管出水端连接的抽拉龙头进水口的构造示意图。
图中标号说明：1-母管、2-子管、3-第一通道、4-第二通道、5-连接套、6-阀芯、7-出水口、8-锥形密封圈、9-凸环、10-限位板、11-第二密封圈、12-外接口、13-内接口、14-中孔。
具体实施方式
为使本发明的目的、技术方案及优点更加清楚明白，以下将通过具体实施例和相关附图，对本发明作进一步详细说明。
如图1~3所示，一种进水管，包括母管1和套设在母管1内的子管2，子管2内腔形成用于输送第一液体的第一通道3，子管2与母管1之间形成用于输送第二液体的第二通道4，所述母管1端部外周套设有连接套5，所述连接套5内位于母管前端设有阀芯6，阀芯6中部开设有中孔14，所述子管穿过阀芯6中孔并与其密封配合，阀芯6周部开设有与第二通道4相连通的出水口7，其中第一液体和第二液体可以分别是过滤后的净水和未过滤的自来水，该进水管出水端与抽拉龙头的进水口对接，抽拉龙头的进水口包括带有外螺纹的外接口12和设置在外接口内部的内接口13，内接口内腔通往抽拉龙头内的净水水路，内接口与外接口之间的环形腔通往抽拉龙头内的自来水水路。
在本实施例中，所述阀芯6前端设有包覆在子管2***的锥形密封圈8，锥形密封圈8的小端朝前。
在本实施例中，所述连接套5内腔为阶梯孔结构，连接套5内部前端的大孔内设有内螺纹，所述母管1端部外周设有与连接套5内部后端小孔的孔台相配合的凸环9。
在本实施例中，所述母管1前端设有沿径向外弯折的环形限位板10，所述阀芯6***设有位于限位板10前侧的第二密封圈11，连接套5与外接口12旋接配合时，通过凸环9推动动母管与外接口对接，子管与内接口对接，外接口端部压紧第二密封圈11使外接口与母管之间密封对接，内接口端部压紧锥形密封圈8使内接口与子管之间密封对接。
上列较佳实施例，对本发明的目的、技术方案和优点进行了进一步详细说明，所应理解的是，以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (4)

1.一种进水管，其特征在于：包括母管和套设在母管内的子管，子管内腔形成用于输送第一液体的第一通道，子管与母管之间形成用于输送第二液体的第二通道，所述母管端部外周套设有连接套，所述连接套内位于母管前端设有阀芯，阀芯中部开设有中孔，所述子管穿过阀芯中孔并与其密封配合，阀芯周部开设有与第二通道相连通的出水口。
2.根据权利要求1所述的进水管，其特征在于：所述阀芯前端设有包覆在子管***的锥形密封圈。
3.根据权利要求1所述的进水管，其特征在于：所述连接套内腔为阶梯孔结构，连接套内部前端的大孔内设有内螺纹，所述母管端部外周设有与连接套内部后端小孔的孔台相配合的凸环。
4.根据权利要求3所述的进水管，其特征在于：所述母管前端设有沿径向外弯折的环形限位板，所述阀芯***设有位于限位板前侧的第二密封圈。
CN201410517794.9A 2014-09-30 2014-09-30 进水管 Expired - Fee Related CN104295816B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201410517794.9A CN104295816B (zh) 2014-09-30 2014-09-30 进水管
US14/834,080 US9644351B2 (en) 2014-09-30 2015-08-24 Inlet water pipe
EP15186133.3A EP3002492A1 (en) 2014-09-30 2015-09-21 Inlet water pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410517794.9A CN104295816B (zh) 2014-09-30 2014-09-30 进水管

Publications (2)

Publication Number Publication Date
CN104295816A CN104295816A (zh) 2015-01-21
CN104295816B true CN104295816B (zh) 2016-03-02

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CN201410517794.9A Expired - Fee Related CN104295816B (zh) 2014-09-30 2014-09-30 进水管

Country Status (3)

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US (1) US9644351B2 (zh)
EP (1) EP3002492A1 (zh)
CN (1) CN104295816B (zh)

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CN205013928U (zh) * 2015-08-24 2016-02-03 厦门建霖工业有限公司 管中管快接结构
CN205013934U (zh) * 2015-08-27 2016-02-03 厦门建霖工业有限公司 管中管快速连接结构
DE102016104477A1 (de) * 2016-03-11 2017-09-14 Witzenmann Gmbh Brauseschlauch
CN105736743B (zh) * 2016-05-03 2019-04-12 厦门建霖健康家居股份有限公司 龙头安装结构及方法
CN110375138A (zh) * 2019-06-13 2019-10-25 南京高精船用设备有限公司 一种液压分油器***
CN110242803A (zh) * 2019-07-11 2019-09-17 厦门三骏工贸有限公司 多通道软管
US11193615B1 (en) * 2021-02-25 2021-12-07 Trinity Bay Equipment Holdings, LLC Multi-annuli pipe fitting systems and methods
CN113217668B (zh) * 2021-05-19 2022-11-22 中润致浦科技集团(成都)有限公司 一种具有高替换便利性的双流道厚膜加热管及其控制方法

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Also Published As

Publication number Publication date
US9644351B2 (en) 2017-05-09
US20160090718A1 (en) 2016-03-31
EP3002492A1 (en) 2016-04-06
CN104295816A (zh) 2015-01-21

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Address after: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000

Patentee after: Runner (Xiamen) Corp.

Address before: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000

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Granted publication date: 20160302