CN104728455A - 一种防冻快速取水阀 - Google Patents

一种防冻快速取水阀 Download PDF

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CN104728455A
CN104728455A CN201510132395.5A CN201510132395A CN104728455A CN 104728455 A CN104728455 A CN 104728455A CN 201510132395 A CN201510132395 A CN 201510132395A CN 104728455 A CN104728455 A CN 104728455A
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valve
water
piston
valve body
pipe
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CN104728455B (zh
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理查德·威尔康
肖怿
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Double Eagle (zhangzhou) Precision Metal Products Co Ltd
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    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Valves (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

一种防冻快速取水阀，由取水阀本体和取水阀柄构成，取水阀本体由阀管、上阀体、下阀体、活塞组成，阀管长度可根据防寒保温体的参数要求而设计，上阀体连接在阀管的上端，有供水连接端，供水连接端安装时保证取水阀本体的中心轴线与水平面成5°夹角，下阀体连接在阀管的下端，包含取水阀柄连接卡和挡风防尘盖，活塞由上活塞、连杆、下活塞、回位弹簧组成，上活塞和下活塞分别安装在上阀体和下阀体的内腔，连杆处在阀管内并连接上下活塞，回位弹簧安装在供水连接端和上活塞之间，取水阀柄通过取水阀柄上的逗形卡槽实现与取水阀本体的快速连接，实现供水。

Description

一种防冻快速取水阀
技术领域
 本发明涉及一种防冻快速取水阀，特别涉及具有穿越防寒保温体、自动排泄余水为过渡，能快速连接管路的取水阀，属五金水暖技术领域。
背景技术
在我国北方在寒冷的冬季，装在室外的水龙头内的水常因温度过低而结冰，导致水龙头打不开甚至管路爆裂。人们通常采用在水龙头上覆盖保温物品的措施来防冻，由于水龙头的特殊结构，采用简单的覆盖方式保温效果并不理想，况且，覆盖保温物品后不仅占用空间，也影响水龙头的使用。这一情况一直以来困扰着北方广大地区民众，尤其一些涉及低温环境试验或作业又离不开自来水的特殊环境，水龙头的防冻尤为重要。在从管路取水方面，现有技术存在连接困难，连接时易存在漏水问题。
发明内容
为了解决上述防冻的技术问题，本发明公开一种防冻快速取水阀。
本发明所采用的技术方案是：一种防冻快速取水阀，由取水阀本体和取水阀柄构成，取水阀本体由阀管、上阀体、下阀体、活塞组成，阀管长度可根据防寒保温体的参数要求而设计，上阀体连接在阀管的上端，有供水连接端，供水连接端的水平轴线沿线与取水阀本体的中心轴线成5°夹角，下阀体连接在阀管的下端，包含取水阀柄连接卡，斜垫片和挡风防尘盖，活塞由上活塞、连杆、下活塞、回位弹簧组成，上活塞和下活塞分别安装在上阀体和下阀体的内腔，连杆处在阀管内并连接上下活塞，回位弹簧安装在供水连接端和上活塞之间。
取水阀柄具备握式取水开关和防止回流功能，并设置有双道密封圈，取水阀柄由阀柄本体、止回阀、出水连接端、逗形卡槽构成，止回阀安装在阀柄本体内腔的上端，出水连接端在阀柄本体上端，起连接出水管功能，逗形卡槽在阀柄本体下方，与取水阀本体卡接并具防脱功能。
本发明的有益效果是：由阀管穿越防寒保温体，供水端在防寒保温体内，取水端在防寒保温体内，彻底根除取水端受冻困扰；取水阀本体与供水连接端水平向下倾斜5°设计，余水自动排出防止冻结；取水阀柄与取水阀本体分离结构，有效防止民用盗用困扰。
附图说明
下面结合附图对本发明进一步说明：
图1为本发明的结构示意图；
图2为本发明的分体机构示意图。
图中1、阀管，2、阀柄本体，3、上阀体，4、下阀体，5、上活塞，6、连杆，7、下活塞，8、回位弹簧，9、供水连接端，10、止回阀，11、出水连接端，12、逗形卡槽，13、挡风防尘盖 14、斜垫片。
具体实施方式
在图1、2的实施例中，一种防冻快速取水阀，由取水阀本体和取水阀柄构成，取水阀本体由阀管1、上阀体3、下阀体4、活塞组成，上阀体3连接在阀管1的上端，有供水连接端9，斜垫片14保证了供水连接端9安装时保证取水阀本体的中心轴线与水平面成5°夹角，下阀体4连接在阀管1的下端，包含取水阀柄连接卡和挡风防尘盖13，活塞由上活塞5、连杆6、下活塞7、回位弹簧8组成，上活塞5和下活塞7分别安装在上阀体3和下阀体4的内腔，连杆6处在阀管1内并连接上下活塞，回位弹簧8安装在供水连接端9和上活塞5之间。
取水阀柄具备握式取水开关和防止回流功能，由阀柄本体2、止回阀10、出水连接端11、逗形卡槽12构成，止回阀10安装在阀柄本体2内腔的上端，出水连接端11在阀柄本体2上端，起连接出水管功能，逗形卡槽12在阀柄本体2下方，与取水阀本体卡接并具防脱功能。
实施例1：根据防寒保温体的厚度参数要求，设置阀管1的长度。将上阀体3的供水连接端9连接到自来水管，下阀体4压在斜垫片14上向下倾斜5°固定。
实施例2：根据需要连接引水管到阀柄本体2的出水连接端11，掀开挡风防尘盖13，将阀柄本体2的逗形卡槽12卡接到下阀体4的取水阀柄连接卡，阀柄本体2顺着螺旋槽旋转产生直线运动，产生的上端挤压下活塞7向上移动，下活塞通过连杆6推动上活塞5向上移动，使下活塞7和上活塞5同时与下阀体4和上阀体3内腔壁之间形成水流通道的同时，压缩回位弹簧8，为活塞的回位积蓄力量。自来水流经上阀体3、阀管1、下阀体4、阀柄本体2的内腔由出水连接端11输送到需要用水的地方。因为阀柄本体2内腔的上端安装有止回阀10，防止了特殊情况下，如虹吸效应产生污水的回流问题。
实施例3：当需要停止取水时，反转阀柄本体2并取出。此时因为有双道密封圈的双重防护，阀柄本体2在外移过程中，回位弹簧8伸张推动活塞回位封闭上阀体5内腔的过程，阀柄本体2的密封圈还未完全离位时，阀管1内已经减压，防止了水的喷洒；上活塞5关闭上阀体3内腔通道到压紧密封圈的过程有时间差。在这个时间差的过程中，下活塞7与下阀体4内腔保留有间隙，余留在阀管1内的水因倾斜被排出。当上活塞5的密封圈被完全压紧时，余水被排空，下活塞7封闭下阀体4内腔，隔断冷气的侵袭，防止冷气凝冻上阀体5；扣盖挡风防尘盖13，防止粉尘污染下阀体4内腔，也避免冷风直接吹入上阀体5内腔，导致冻结。阀柄本体2内的止回阀10在阀柄本体2拔出下阀体时瞬间关闭，避免连接出水连接端11水管内水回流产生的喷溅。

Claims (2)

1.一种防冻快速取水阀，其特征是：所述的防冻快速取水阀由取水阀本体和取水阀柄构成，取水阀本体由阀管、上阀体、下阀体、活塞组成，阀管长度可根据防寒保温体的参数要求而设计，上阀体连接在阀管的上端，有供水连接端，供水连接端的水平轴线沿线与取水阀本体的中心轴线成5°夹角，下阀体连接在阀管的下端，包含取水阀柄连接卡和挡风防尘盖，活塞由上活塞、连杆、下活塞、回位弹簧组成，上活塞和下活塞分别安装在上阀体和下阀体的内腔，连杆处在阀管内并连接上下活塞，回位弹簧安装在供水连接端和上活塞之间。
2.根据权利要求1所述的一种防冻快速取水阀，其特征是：所述的取水阀柄具备握式取水开关和防止回流功能，并设置有双道密封圈，取水阀柄由阀柄本体、止回阀、出水连接端、逗形卡槽构成，止回阀安装在阀柄本体内腔的上端，出水连接端在阀柄本体上端，起连接出水管功能，逗形卡槽在阀柄本体下方，与取水阀本体卡接并具防脱功能。
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180202133A1 (en) * 2017-01-18 2018-07-19 Aquor Water Systems, Incorporated Anti-freezing water valve with optional anti-siphon assembly and water-valve accessories
CN108374939A (zh) * 2018-04-08 2018-08-07 双鹰（漳州）精密金属制品有限公司 一种便于维护可单独更换的快拆式消防用喷淋头
CN108386555A (zh) * 2018-04-08 2018-08-10 双鹰（漳州）精密金属制品有限公司 一种地埋式抗冻防虹吸快速取水阀
US11186970B2 (en) 2017-03-29 2021-11-30 Aquor Water Systems, Incorporated Anti-freezing water valve configured for underground (buried) use and with optional anti-siphon assembly, and water-valve accessories
US11542689B2 (en) 2017-03-29 2023-01-03 Aquor Water Systems, Incorporated Fire-suppression water-intake valve, fire-suppression sprinkler head configured for rapid installation in, and rapid removal from, the water-intake valve without the need to interrupt the water supply, and related systems and methods

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CN102966766A (zh) * 2012-11-22 2013-03-13 宁波宏特工贸有限公司 过墙防冻阀门
CN204512460U (zh) * 2015-03-25 2015-07-29 双鹰（漳州）精密金属制品有限公司 一种防冻快速取水阀

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US6769446B1 (en) * 2003-08-14 2004-08-03 Wcm Industries, Inc. Freeze protection device for wall hydrants/faucets
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180202133A1 (en) * 2017-01-18 2018-07-19 Aquor Water Systems, Incorporated Anti-freezing water valve with optional anti-siphon assembly and water-valve accessories
WO2018136563A1 (en) * 2017-01-18 2018-07-26 Aquor Water Systems, Incorporated Anti-freezing water valve with optional anti-siphon assembly and water-valve accessories
EP3701095A4 (en) * 2017-01-18 2021-10-06 Aquor Water Systems, Incorporated ANTIFREEZE WATER SUPPLY VALVE WITH OPTIONAL ANTI-SIPHON KIT AND WATER SUPPLY VALVE ACCESSORIES
US11242673B2 (en) 2017-01-18 2022-02-08 Aquor Water Systems, Incorporated Anti-freezing water valve with optional anti-siphon assembly and water-valve accessories
US11186970B2 (en) 2017-03-29 2021-11-30 Aquor Water Systems, Incorporated Anti-freezing water valve configured for underground (buried) use and with optional anti-siphon assembly, and water-valve accessories
US11542689B2 (en) 2017-03-29 2023-01-03 Aquor Water Systems, Incorporated Fire-suppression water-intake valve, fire-suppression sprinkler head configured for rapid installation in, and rapid removal from, the water-intake valve without the need to interrupt the water supply, and related systems and methods
CN108374939A (zh) * 2018-04-08 2018-08-07 双鹰（漳州）精密金属制品有限公司 一种便于维护可单独更换的快拆式消防用喷淋头
CN108386555A (zh) * 2018-04-08 2018-08-10 双鹰（漳州）精密金属制品有限公司 一种地埋式抗冻防虹吸快速取水阀
CN108386555B (zh) * 2018-04-08 2023-06-23 双鹰（漳州）精密金属制品有限公司 一种地埋式抗冻防虹吸快速取水阀
CN108374939B (zh) * 2018-04-08 2023-08-18 双鹰（漳州）精密金属制品有限公司 一种便于维护可单独更换的快拆式消防用喷淋头

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