WO2015000094A1 - Exhaust valve having filter skeleton - Google Patents

Exhaust valve having filter skeleton Download PDF

Info

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
Application number
PCT/CN2013/000816
Other languages
French (fr)
Chinese (zh)
Inventor
孙俊义
Original Assignee
Sun Junyi
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 Sun Junyi filed Critical Sun Junyi
Priority to PCT/CN2013/000816 priority Critical patent/WO2015000094A1/en
Publication of WO2015000094A1 publication Critical patent/WO2015000094A1/en

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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

An exhaust valve having a filter skeleton, comprising an exhaust valve housing consisting of an upper housing and a lower housing. A valve base and the upper housing (3) are an integrated body. A valve plug is mounted in the valve base. A spring is provided at the rear end of the valve plug. A connecting rod (2) is fixed at the rear end of the valve plug. One annular filter skeleton (4) is embedded into the upper housing (3). The filter skeleton (4) is provided with one opening (6) that corresponds to an air vent at the rear end of the valve base. A positioning plug (5) is provided at two sides outside of the skeleton opening (6). The positioning plug (5) is plugged into the air vent. One filter (1) is fixed at the inside of the skeleton opening (6). The front extremity of the connecting rod (2) runs through respectively the air vent, the skeleton opening (6), and the filter (1) to be connected to a buoyant ball. The exhaust valve provides in the upper housing (3) one structure for mounting the filter (1). This solves the difficulty in mounting the filter to the inner wall of a cylindrical housing, allows for easy and convenient mounting of the filter into the upper housing, and has the advantages of simplified manufacturing, reduced costs, convenient replacement, and a great filter retaining effect.

Description

说 明 书  Description
带过滤网骨架的排气阀  Exhaust valve with filter frame
技术领域 Technical field
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。  The utility model belongs to an automatic exhaust valve, in particular to a valve plug split type exhaust valve.
背景技术 Background technique
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。  The valve plug open type automatic exhaust valve is biased by a spring to the valve plug to close the exhaust port. When the water level in the housing drops, 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. Because 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.
发明内容 Summary of the invention
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。 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. In the housing, the connecting rod is connected with the floating ball, wherein the upper housing is embedded with an annular filter net skeleton, and the filter net frame has an opening corresponding to the rear end vent of the valve seat, and 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, and the front end of the plug connector is respectively connected to the vent through the vent, the skeleton opening, and the filter net. In order to ensure the installation effect of the skeleton, 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.
附图说明 DRAWINGS
附图 1为本实用新型主视图。  Figure 1 is a front view of the utility model.
附图 2为本实用新型环形过滤网骨架的主视图。  Figure 2 is a front elevational view of the annular filter mesh of the present invention.
附图 3为本实用新型环形过滤网骨架的左视图。  Figure 3 is a left side elevational view of the annular filter mesh of the present invention.
附图 4为本实用新型环形过滤网骨架的俯视图。  Figure 4 is a top plan view of the annular filter mesh skeleton of the present invention.
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。  Legend: 1. Pocket filter, 2. Connecting rod, 3. Upper housing, 4. Ring filter frame, 5. Ring filter frame positioning plug, 6. Opening on the ring filter frame.
具体实施方式 detailed description
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。  1. As shown in Fig. 1, 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, and the valve plug has a spring at the rear end. The rear end of the valve plug is fixed to the connecting rod, and 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.
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。  Second, 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.
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。  3. 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.

Claims

权 利 要 求 书 claims
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。 1. The exhaust valve with a filter frame includes an exhaust valve housing composed of an upper and a lower housing. The valve seat and the upper housing are integrated. The valve plug is installed in the valve seat. There is a spring at the rear end of the valve plug. The connecting rod is fixed at the rear end of the valve plug. The connecting rod extends from the vent at the rear end of the valve seat into the housing. The connecting rod is connected to the float. It is characterized in that an annular filter frame is embedded in the upper housing. The filter frame has a filter that is connected to the valve seat. For the opening corresponding to the rear end vent, there are positioning plugs on both sides outside the skeleton opening. The positioning plug is inserted into the vent at the rear end of the valve seat. A filter is fixed on the inside of the skeleton opening. The front end of the valve plug connecting rod passes through the vent, skeleton opening, and filter respectively. The net is connected to the floating ball.
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。 2. The exhaust valve with a filter frame according to claim 1, characterized in that the outer edge of the positioning plug is an arc shape that matches the vent.
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。 3. The exhaust valve with a filter frame according to claim 1 or 2, characterized in that the opening on the filter frame is rectangular and the pocket opening of the pocket filter is circular.
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。 4. The exhaust vent with a filter frame according to claim 1 or 2 or 3, characterized in that the filter mesh is glued and fixed inside the opening of the filter frame.
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。 5. The exhaust valve with a filter frame according to claim 1 or 2 or 3, characterized in that the filter screen is hot-melt fixed inside the opening of the annular plastic frame.
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 6. The exhaust valve with a filter frame according to claim 1 or 2 or 3, characterized in that
PCT/CN2013/000816 2013-07-04 2013-07-04 Exhaust valve having filter skeleton WO2015000094A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/000816 WO2015000094A1 (en) 2013-07-04 2013-07-04 Exhaust valve having filter skeleton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/000816 WO2015000094A1 (en) 2013-07-04 2013-07-04 Exhaust valve having filter skeleton

Publications (1)

Publication Number Publication Date
WO2015000094A1 true WO2015000094A1 (en) 2015-01-08

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Application Number Title Priority Date Filing Date
PCT/CN2013/000816 WO2015000094A1 (en) 2013-07-04 2013-07-04 Exhaust valve having filter skeleton

Country Status (1)

Country Link
WO (1) WO2015000094A1 (en)

Cited By (2)

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

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Publication number Priority date Publication date Assignee Title
CN2671664Y (en) * 2003-01-17 2005-01-19 海宁市环保技术开发有限公司 Bottom loaded filter bag and frame device for bag dust remover
CN201521705U (en) * 2009-11-06 2010-07-07 孙俊义 Cylindrical filter screen vertical automatic vapor discharge valve
US7866334B2 (en) * 2005-08-15 2011-01-11 Mcintire Mark Sewer pipe gas exhaust filter apparatus
CN201832420U (en) * 2010-01-27 2011-05-18 倪瀚光 Body temperature plush toy
CN201836514U (en) * 2010-06-25 2011-05-18 连毅 Automatic air release valve with ceramic valve spool
CN202597567U (en) * 2012-06-15 2012-12-12 孙俊义 Triangular snap spring slide plug torn type steam exhaust valve for filter screen
CN202946748U (en) * 2012-12-06 2013-05-22 孙俊义 Valve-plug-pulled-apart-type automatic steam exhaust valve provided with gliding filter screen
CN202983343U (en) * 2012-11-07 2013-06-12 溧阳金爱水环保工程有限公司 Filter bag clamping structure of filter bag type water purifier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2671664Y (en) * 2003-01-17 2005-01-19 海宁市环保技术开发有限公司 Bottom loaded filter bag and frame device for bag dust remover
US7866334B2 (en) * 2005-08-15 2011-01-11 Mcintire Mark Sewer pipe gas exhaust filter apparatus
CN201521705U (en) * 2009-11-06 2010-07-07 孙俊义 Cylindrical filter screen vertical automatic vapor discharge valve
CN201832420U (en) * 2010-01-27 2011-05-18 倪瀚光 Body temperature plush toy
CN201836514U (en) * 2010-06-25 2011-05-18 连毅 Automatic air release valve with ceramic valve spool
CN202597567U (en) * 2012-06-15 2012-12-12 孙俊义 Triangular snap spring slide plug torn type steam exhaust valve for filter screen
CN202983343U (en) * 2012-11-07 2013-06-12 溧阳金爱水环保工程有限公司 Filter bag clamping structure of filter bag type water purifier
CN202946748U (en) * 2012-12-06 2013-05-22 孙俊义 Valve-plug-pulled-apart-type automatic steam exhaust valve provided with gliding filter screen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021001619A1 (en) 2019-07-01 2021-01-07 Desplats Etienne Automatic air drainer
FR3098270A1 (en) * 2019-07-01 2021-01-08 Etienne DESPLATS AUTOMATIC AIR DRAINER
WO2022101752A1 (en) * 2020-11-13 2022-05-19 Giacomini S.P.A. Deaerator with integrated shut-off valve

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