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CN104819316A - 气动流量阀 - Google Patents

气动流量阀 Download PDF

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Publication number
CN104819316A
CN104819316A CN201510244879.9A CN201510244879A CN104819316A CN 104819316 A CN104819316 A CN 104819316A CN 201510244879 A CN201510244879 A CN 201510244879A CN 104819316 A CN104819316 A CN 104819316A
Authority
CN
China
Prior art keywords
valve
guide plate
spool
housing
handle
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.)
Pending
Application number
CN201510244879.9A
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English (en)
Inventor
陈月平
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.)
NANTONG AORUN BUILDING MATERIAL TECHNOLOGY Co Ltd
Original Assignee
NANTONG AORUN BUILDING MATERIAL TECHNOLOGY Co Ltd
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 NANTONG AORUN BUILDING MATERIAL TECHNOLOGY Co Ltd filed Critical NANTONG AORUN BUILDING MATERIAL TECHNOLOGY Co Ltd
Priority to CN201510244879.9A priority Critical patent/CN104819316A/zh
Publication of CN104819316A publication Critical patent/CN104819316A/zh
Pending 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0407—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0471—Packings between housing and plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

本发明提供了一种气动流量阀，包括壳体（2）、设在壳体（2）外的手柄（1）、导流板（3）、旋转气缸（4）、充气接头（5）、开度指示针（10）和端盖板（11），设在壳体（2）内的透气布压板（6）、透气布（7）、阀芯（8）和密封条（9），所述的手柄（1）与导流板（3）相连，所述的开度指示针（10）与导流板（3）相连，所述的旋转气缸（4）与端盖板（11）相连，所述的阀芯（8）与密封条（9）相连，所述的透气布压板（6）与透气布（7）相连，所述的阀芯（8）上设有U型槽口（12）。本发明的气动流量阀设计科学合理、结构紧凑。

Description

气动流量阀
技术领域
    本发明涉及一种气动流动阀，属于机械技术领域。
背景技术
气动流量阀是气动开关阀、电动流量阀的统称，主要是由阀体和执行器组成。气动流量阀用作控制库底卸出的物料量，通常与回转阀(开关阀)一起使用。物料先通过一段小斜槽，使物料流态化，然后再进入流量阀，这样可避免在流量控制部分形成料柱。气动流量阀由电动执行器调节开度，可实现远距离控制阀门的开度，以满足系统计量的要求。回转阀主要在物料流量控制系统中作开关用，通常与电动气动流量阀串联配套使用。广泛适用于建材、冶金、电厂脱硫、化工、粮食、玻璃等行业。
现有的气动流量阀容易损坏，且不够灵活。
发明内容
本发明的目的是克服现有技术的不足之处，提供一种气动流量阀。
本发明的气动流量阀，包括壳体（2）、设在壳体（2）外的手柄（1）、导流板（3）、旋转气缸（4）、充气接头（5）、开度指示针（10）和端盖板（11），设在壳体（2）内的透气布压板（6）、透气布（7）、阀芯（8）和密封条（9），所述的手柄（1）与导流板（3）相连，所述的开度指示针（10）与导流板（3）相连，所述的旋转气缸（4）与端盖板（11）相连，所述的阀芯（8）与密封条（9）相连，所述的透气布压板（6）与透气布（7）相连，所述的阀芯（8）上设有U型槽口（12）。
优选地，
所述的阀芯（8）与壳体（2）内壁之间设有衬垫（13）。
本发明的气动流量阀设计科学合理、结构紧凑，阀芯（8）上设有U型槽口（12），调节槽口开度可进行流量控制，开度指示针（10）可批示阀芯开度，阀芯（8）与壳体（2）内壁之间设有衬垫（13），将阀体与阀芯隔开，衬垫与阀芯之间径向间隙可调整，以保证阀芯运转的灵活性。
附图说明
图1为本发明的气动流量阀的主视图。
图2为本发明的气动流量阀的侧视图。
图3为本发明的气动流量阀的内部结构示意图。
图4为本发明的气动流量阀的其他状态的主视图。
其中，1为手柄，2为壳体，3为导流板，4为旋转气缸，5为充气接头，6为透气布压板，7为透气布，8为阀芯，9为密封条，10为开度指示针，11为端盖板，12为U型槽口，13为衬垫。
具体实施方式
如图1-4所示，本发明的气动流量阀，包括壳体（2）、设在壳体（2）外的手柄（1）、导流板（3）、旋转气缸（4）、充气接头（5）、开度指示针（10）和端盖板（11），设在壳体（2）内的透气布压板（6）、透气布（7）、阀芯（8）和密封条（9），所述的手柄（1）与导流板（3）相连，所述的开度指示针（10）与导流板（3）相连，所述的旋转气缸（4）与端盖板（11）相连，所述的阀芯（8）与密封条（9）相连，所述的透气布压板（6）与透气布（7）相连，所述的阀芯（8）上设有U型槽口（12）。所述的阀芯（8）与壳体（2）内壁之间设有衬垫（13）。

Claims (2)

1.气动流量阀，其特征在于，包括壳体（2）、设在壳体（2）外的手柄（1）、导流板（3）、旋转气缸（4）、充气接头（5）、开度指示针（10）和端盖板（11），设在壳体（2）内的透气布压板（6）、透气布（7）、阀芯（8）和密封条（9），所述的手柄（1）与导流板（3）相连，所述的开度指示针（10）与导流板（3）相连，所述的旋转气缸（4）与端盖板（11）相连，所述的阀芯（8）与密封条（9）相连，所述的透气布压板（6）与透气布（7）相连，所述的阀芯（8）上设有U型槽口（12）。
2.根据权利要求1所述的气动流量阀，其特征在于，所述的阀芯（8）与壳体（2）内壁之间设有衬垫（13）。
CN201510244879.9A 2015-05-14 2015-05-14 气动流量阀 Pending CN104819316A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510244879.9A CN104819316A (zh) 2015-05-14 2015-05-14 气动流量阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510244879.9A CN104819316A (zh) 2015-05-14 2015-05-14 气动流量阀

Publications (1)

Publication Number Publication Date
CN104819316A true CN104819316A (zh) 2015-08-05

Family

ID=53729714

Family Applications (1)

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Country Status (1)

Country Link
CN (1) CN104819316A (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450761A1 (fr) * 1979-03-05 1980-10-03 Haver & Boecker Vanne a obturateur rotatif ou plat pour matieres en vrac
CN201129481Y (zh) * 2007-12-18 2008-10-08 南通亚威机械制造有限公司 粉状物料卸料阀
CN201241989Y (zh) * 2008-08-01 2009-05-20 天津菲斯特机械设备有限公司 均匀出料气动流量控制阀
CN201787169U (zh) * 2010-08-25 2011-04-06 扬州市聚鑫机械有限公司 气动流量控制阀
CN202349363U (zh) * 2011-12-16 2012-07-25 杭州富阳恒通机电工程有限公司 气动流量控制阀
CN204647387U (zh) * 2015-05-14 2015-09-16 南通澳润建材科技有限公司 气动流量阀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450761A1 (fr) * 1979-03-05 1980-10-03 Haver & Boecker Vanne a obturateur rotatif ou plat pour matieres en vrac
CN201129481Y (zh) * 2007-12-18 2008-10-08 南通亚威机械制造有限公司 粉状物料卸料阀
CN201241989Y (zh) * 2008-08-01 2009-05-20 天津菲斯特机械设备有限公司 均匀出料气动流量控制阀
CN201787169U (zh) * 2010-08-25 2011-04-06 扬州市聚鑫机械有限公司 气动流量控制阀
CN202349363U (zh) * 2011-12-16 2012-07-25 杭州富阳恒通机电工程有限公司 气动流量控制阀
CN204647387U (zh) * 2015-05-14 2015-09-16 南通澳润建材科技有限公司 气动流量阀

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Application publication date: 20150805

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