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WO2015000094A1 - 带过滤网骨架的排气阀 - Google Patents

带过滤网骨架的排气阀 Download PDF

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Publication number
WO2015000094A1
WO2015000094A1 PCT/CN2013/000816 CN2013000816W WO2015000094A1 WO 2015000094 A1 WO2015000094 A1 WO 2015000094A1 CN 2013000816 W CN2013000816 W CN 2013000816W WO 2015000094 A1 WO2015000094 A1 WO 2015000094A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
valve
opening
skeleton
plug
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.)
Ceased
Application number
PCT/CN2013/000816
Other languages
English (en)
French (fr)
Inventor
孙俊义
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/CN2013/000816 priority Critical patent/WO2015000094A1/zh
Publication of WO2015000094A1 publication Critical patent/WO2015000094A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • F16K24/042—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float
    • F16K24/048—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float a transmission element, e.g. arm, being interposed between the float and the valve element, the transmission element following a non-translational, e.g. pivoting or rocking, movement when actuated

Definitions

  • the utility model belongs to an automatic exhaust valve, in particular to a valve plug split type exhaust valve.
  • the valve plug open type automatic exhaust valve is biased by a spring to the valve plug to close the exhaust port.
  • the torque generated by the rear end link of the plug and the gravity of the float will open the valve plug from the exhaust port.
  • Exhaust valve exhaust due to the frequent floating objects and impurities in the water, it is easy to accumulate impurities between the valve plug and the exhaust port, causing the exhaust port to close the water, causing the exhaust valve to be in a malfunction state, causing economic benefits to the user. Loss, so the valve seat needs to be equipped with a filter.
  • copper has the advantages of easy processing, beautiful appearance, paint-free, anti-corrosion, etc.
  • copper has been applied to the casing of the exhaust valve, and the copper casing is formed by hot stamping and mechanical machining.
  • the smooth inner wall of the simple shell fixes the filter screen, and the fixing methods such as drilling and milling, undoubtedly greatly increase the manufacturing difficulty and cost.
  • the object of the present invention is to provide an exhaust valve with a filter frame, which is mounted on a skeleton to solve the above problems.
  • the technical solution of the present invention is as shown in the drawings, including upper and lower casings.
  • the exhaust valve housing is composed of a stern and an upper casing, the valve plug is installed in the valve seat, the rear end of the valve plug has a spring, the rear end of the valve plug is fixed to the connecting rod, and the connecting rod is extended by the vent opening at the rear end of the valve seat.
  • the connecting rod is connected with the floating ball
  • the upper housing is embedded with an annular filter net skeleton
  • the filter net frame has an opening corresponding to the rear end vent of the valve seat
  • the outer side of the skeleton opening has a positioning plug
  • the positioning plug Inserted into the vent of the rear end of the valve seat
  • a filter mesh is fixed inside the skeleton opening
  • the front end of the plug connector is respectively connected to the vent through the vent, the skeleton opening, and the filter net.
  • the outer edge of the positioning plug is formed into a circular arc shape which is matched with the vent.
  • the technical solution provided by the utility model is A structure for installing a filter net is provided in the upper casing, which solves the problem that it is difficult to install the filter net on the inner wall of the circular simple casing, so that the filter net is simply and conveniently installed in the upper casing, and has the advantages of simple manufacture, low cost and convenient replacement. , the effect of fixing the filter is good.
  • Figure 1 is a front view of the utility model.
  • Figure 2 is a front elevational view of the annular filter mesh of the present invention.
  • Figure 3 is a left side elevational view of the annular filter mesh of the present invention.
  • Figure 4 is a top plan view of the annular filter mesh skeleton of the present invention.
  • the casing is formed by hot stamping of copper material
  • the valve seat is integrated with the upper casing
  • the inner wall of the cavity is circular
  • the valve plug is installed in the valve seat
  • the valve plug has a spring at the rear end.
  • the rear end of the valve plug is fixed to the connecting rod
  • the connecting rod is extended into the casing by the vent opening at the rear end of the valve seat, and the connecting rod is connected with the floating ball.
  • the annular filter mesh frame is made of plastic, the diameter of the annular filter mesh is equal to the inner diameter of the upper casing, the opening on the filter mesh skeleton is rectangular, the pocket of the pocket filter mesh is circular, and the pocket filter mesh is fixed on the skeleton.
  • the inner side of the opening, the outer edge of the outer side of the skeleton opening is symmetrically arranged in a circular arc shape, the radius of the circular arc is equal to the radius of the rear end of the exhaust valve seat, and the positioning plug is 1. 5 mm long, and the positioning plug is inserted in the air outlet.
  • the front end of the plug link is connected to the float through the vent, the skeleton opening, and the filter. After the upper and lower casings are screwed, the filter frame is firmly installed in the upper casing.
  • the filter mesh is fixed on the inner side of the annular plastic skeleton opening, and the other is the same as the first embodiment.
  • the inner side of the annular plastic skeleton opening of the filter is fixed by injection molding, and the other embodiment is the same as the first embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)

Abstract

一种带过滤网骨架的排气阀，包括由上、下壳体组成的排气阀壳体，阀座与上壳体（3）为一体，阀塞安装在阀座内，阀塞后端有弹簧，阀塞后端固定连杆（2），上壳体（3）内嵌入一个环形过滤网骨架（4），过滤网骨架（4）有一个与阀座后端通气口对应的开口（6），骨架开口（6）外侧两边有定位插头（5），定位插头（5）插在通气口内，骨架开口（6）内侧固定一个过滤网（1），连杆（2）前端分别穿过通气口、骨架开口（6）、过滤网（1）与浮球连接。该排气阀在上壳体（3）内提供了一个安装过滤网（1）的结构，解决了在圆筒状壳体内壁难以安装过滤网的问题，使过滤网简捷、方便地安装在上壳体内，具有制作简单、成本低廉、更换方便、固定过滤网效果好等优点。

Description

说 明 书
带过滤网骨架的排气阀
技术领域
本实用新型属于自动排气阀， 具体涉及一种阀塞掰开式排气阀。
背景技术
阀塞掰开式自动排气阀由一个弹簧向阀塞施力将排气口关闭， 壳体内水 位下降时阀塞后端连杆及浮球重力产生的力矩将阀塞从排气口掰开， 排气阀 排气， 由于水中经常有漂浮物和杂质， 阀塞及排气口间很容易堆积杂质， 造 成排气口关闭不严跑水， 使排气阀处于失灵状态， 给用户造成经济损失， 因 此阀座需设置过滤网。 由于铜材具有易加工成型、 外形美观、 免漆、 抗腐蚀 等优势， 目前铜材已被应用于排气阀的壳体， 铜质壳体采用热冲压再机械加 工的成型工艺， 因此无法在简状壳体光滑内壁固定过滤网， 而釆取钻孔、 铣 槽等固定方式无疑极大地增加了制造难度和成本。
发明内容
本实用新型的目的在于提供一种带有过滤网骨架的排气阀， 过滤网安装 在骨架上， 以解决上述问题， 本实用新型的技术方案如附图所示， 包括由上、 下壳体组成的排气阀壳体， 闳座与上壳体为一体， 阀塞安装在阀座内， 阀塞 后端有弹簧， 阀塞后端固定连杆， 连杆由阀座后端的通气口伸到壳体内， 连 杆与浮球连接， 其特征在于上壳体内嵌入一个环形过滤网骨架， 过滤网骨架 有一个与阀座后端通气口对应的开口， 骨架开口外侧两边有定位插头， 定位 插头插在阀座后端的通气口内， 骨架开口内侧固定一个过滤网， 阀塞连杆前 端分别穿过通气口、 骨架开口、 过滤网与浮球连接。 为保证骨架的安装效果， 定位插头的外缘制成与通气口吻合的圆弧形。 本实用新型提供的技术方案在 上壳体内提供了一个安装过滤网的结构， 解决了在圆简状壳体内壁难以安装 过滤网的问题， 使过滤网简捷、 方便地安装在上壳体内， 具有制作简单、 成 本低廉、 更换方便、 固定过滤网效果好等优点。
附图说明
附图 1为本实用新型主视图。
附图 2为本实用新型环形过滤网骨架的主视图。
附图 3为本实用新型环形过滤网骨架的左视图。
附图 4为本实用新型环形过滤网骨架的俯视图。
图例： 1、 口袋状过滤网， 2、 连杆， 3、 上壳体， 4、 环形过滤网骨架， 5、 环形过滤网骨架定位插头， 6、 环形过滤网骨架上的开口。
具体实施方式
一、 如附图 1 所示， 壳体由铜材热冲压成型， 阀座与上壳体为一体， 闽 腔内壁为圆简状， 阀塞安装在阀座内， 阀塞后端有弹簧， 阀塞后端固定连杆, 连杆由阀座后端的通气口伸到壳体内， 连杆与浮球连接。 环形过滤网骨架由 塑料制成， 环形过滤网骨架直径与上壳体内径相等， 过滤网骨架上的开口为 矩形， 口袋状过滤网的袋口为圆形， 口袋状过滤网胶粘固定在骨架开口内侧， 骨架开口外侧两边定位插头外缘为对称的圆弧形， 圆弧的半径与排气阀座后 端通气口的半径相等， 定位插头长 1. 5 毫米， 定位插头插在通气口内， 阀塞 连杆前端分别穿过通气口、 骨架开口、 过滤网与浮球连接。 上、 下壳体螺紋 连接后过滤网骨架牢固地安装在上壳体内。
二、 过滤网热熔固定在环形塑料骨架开口内侧， 其他同实施例一。
三、 过滤网注塑固定的环形塑料骨架开口内侧， 其他同实施例一。

Claims

权 利 要 求 书
1、 带过滤网骨架的排气阀， 包括由上、 下壳体组成的排气阀壳体， 阀座 与上壳体为一体， 阀塞安装在阀座内， 阀塞后端有弹簧， 阀塞后端固定连杆， 连杆由阀座后端的通气口伸到壳体内，连杆与浮球连接， 其特征在于上壳体内 嵌入一个环形过滤网骨架， 过滤网骨架有一个与阀座后端通气口对应的开口， 骨架开口外侧两边有定位插头， 定位插头插在阀座后端的通气口内， 骨架开口 内侧固定一个过滤网， 阀塞连杆前端分别穿过通气口、 骨架开口、 过滤网与浮 球连接。
2、 根据权利要求 1所述的带过滤网骨架的排气阀， 其特征在于定位插头 外缘为与通气口吻合的圆弧形。
3、 根据杈利要求 1或 2所述的带过滤网骨架的排气阀， 其特征在于过滤 网骨架上的开口为矩形， 口袋状过滤网的袋口为圆形。
4、 根据权利要求 1或 2或 3所述的带过滤网骨架的排气闽， 其特征在于 过滤网胶粘固定在过滤网骨架开口内侧。
5、 根据权利要求 1或 2或 3所述的带过滤网骨架的排气阀， 其特征在于 过滤网热熔固定在环形塑料骨架开口内侧。
6、 根据权利要求 1或 2或 3所述的带过滤网骨架的排气阀， 其特征在于
PCT/CN2013/000816 2013-07-04 2013-07-04 带过滤网骨架的排气阀 Ceased WO2015000094A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021001619A1 (fr) 2019-07-01 2021-01-07 Desplats Etienne Purgeur automatique d'air
WO2022101752A1 (en) * 2020-11-13 2022-05-19 Giacomini S.P.A. Deaerator with integrated shut-off valve

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2671664Y (zh) * 2003-01-17 2005-01-19 海宁市环保技术开发有限公司 袋式除尘器用下装式滤袋与框架装置
CN201521705U (zh) * 2009-11-06 2010-07-07 孙俊义 圆筒过滤网立式自动排汽阀
US7866334B2 (en) * 2005-08-15 2011-01-11 Mcintire Mark Sewer pipe gas exhaust filter apparatus
CN201836514U (zh) * 2010-06-25 2011-05-18 连毅 陶瓷阀芯自动排气阀
CN201832420U (zh) * 2010-01-27 2011-05-18 倪瀚光 体温毛绒玩具
CN202597567U (zh) * 2012-06-15 2012-12-12 孙俊义 过滤网三角形卡簧滑塞掰开式排汽阀
CN202946748U (zh) * 2012-12-06 2013-05-22 孙俊义 滑动过滤网阀塞掰开式自动排汽阀
CN202983343U (zh) * 2012-11-07 2013-06-12 溧阳金爱水环保工程有限公司 滤袋式净水器的滤袋卡紧结构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2671664Y (zh) * 2003-01-17 2005-01-19 海宁市环保技术开发有限公司 袋式除尘器用下装式滤袋与框架装置
US7866334B2 (en) * 2005-08-15 2011-01-11 Mcintire Mark Sewer pipe gas exhaust filter apparatus
CN201521705U (zh) * 2009-11-06 2010-07-07 孙俊义 圆筒过滤网立式自动排汽阀
CN201832420U (zh) * 2010-01-27 2011-05-18 倪瀚光 体温毛绒玩具
CN201836514U (zh) * 2010-06-25 2011-05-18 连毅 陶瓷阀芯自动排气阀
CN202597567U (zh) * 2012-06-15 2012-12-12 孙俊义 过滤网三角形卡簧滑塞掰开式排汽阀
CN202983343U (zh) * 2012-11-07 2013-06-12 溧阳金爱水环保工程有限公司 滤袋式净水器的滤袋卡紧结构
CN202946748U (zh) * 2012-12-06 2013-05-22 孙俊义 滑动过滤网阀塞掰开式自动排汽阀

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021001619A1 (fr) 2019-07-01 2021-01-07 Desplats Etienne Purgeur automatique d'air
FR3098270A1 (fr) * 2019-07-01 2021-01-08 Etienne DESPLATS Purgeur automatique d’air
WO2022101752A1 (en) * 2020-11-13 2022-05-19 Giacomini S.P.A. Deaerator with integrated shut-off valve
US12410871B2 (en) 2020-11-13 2025-09-09 Giacomini S.P.A Deaerator with integrated shut-off valve

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