CN112360993A - 缓冲阀 - Google Patents

缓冲阀 Download PDF

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Publication number
CN112360993A
CN112360993A CN202011177888.8A CN202011177888A CN112360993A CN 112360993 A CN112360993 A CN 112360993A CN 202011177888 A CN202011177888 A CN 202011177888A CN 112360993 A CN112360993 A CN 112360993A
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China
Prior art keywords
valve
reserved
valve core
slow release
release hole
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Pending
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CN202011177888.8A
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English (en)
Inventor
王磊
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Shandong Province Binzhou Huonuniao New Energy Technology Co ltd
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Shandong Province Binzhou Huonuniao New Energy Technology Co ltd
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Priority to CN202011177888.8A priority Critical patent/CN112360993A/zh
Publication of CN112360993A publication Critical patent/CN112360993A/zh
Pending legal-status Critical Current

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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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/20—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 pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2028—Details of bearings for the axis of rotation
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/20—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 pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2014—Shaping of the valve 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
    • 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
    • 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
    • F16K1/52—Means for additional adjustment of the rate of flow
    • 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
    • F16K1/52—Means for additional adjustment of the rate of flow
    • F16K1/526—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a second valve
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Check Valves (AREA)

Abstract

缓冲阀涉及管道控制利用工程领域，具体涉及一种能够缓释回流的管道阀。缓冲阀，由阀体和阀芯组成，其特征是：阀体呈直筒状，一端预留进水口，另一端预留出水口，中间预留拍门口，拍门口一侧预留阀芯装配轴；阀芯呈圆形，中间预留缓释孔，一侧预留装配孔，阀芯利用装配孔装配在阀体的装配轴上。该发明能够有效缓解管路回流强大的冲击力，预防回流冲击造成大的损害。

Description

缓冲阀
技术领域
该发明涉及管道控制利用工程领域，具体涉及一种能够缓释回流的管道阀。
背景技术
现今，汲取地下水的方式，一般是钻造机井，然后利用潜水泵把水送上来，用于灌溉或日常用水。譬如水源热泵机组，汲取地下水就是利用这种方式，现行使用的机井一般是水泥管制成，潜水泵取水时，有时要停机，此时管道中的水会急速回流，强大的冲击力冲击潜水泵的叶轮，会使潜水泵泵体剧烈摇摆并不规则碰撞井壁，长此以往水泥井壁会被撞坏造成机井坍塌，特别是地下水源热泵在控制器的支配下，会频繁启动，最易毁坏机井，再者，农村机井灌溉，也会出现类似情况。因此，设计减少冲击力的回流缓冲阀很有必要。
发明内容
本发明要解决的技术问题在于：针对以上所需，特设计这种缓冲阀，在止回阀的基础上附加回流缓释孔，用于减缓冲击，缓慢回流。
本发明解决其技术问题所采用的技术方案是：缓冲阀，由阀体和阀芯组成，其特征是：阀体呈直筒状，一端预留进水口，另一端预留出水口，中间预留拍门口，拍门口一侧预留阀芯装配轴；阀芯呈圆形，中间预留缓释孔，一侧预留装配孔，阀芯利用装配孔装配在阀体的装配轴上。
如上所述，阀芯能够在装配轴上自由转动，阀芯常态下能够压覆拍门口。
如上所述，缓释孔一侧能够匹配调节拨片，通过调节拨片调节缓释孔的大小。
如上所述，调节拨片完全压覆缓释孔，缓冲阀能够作为止回阀使用。
该发明的有益效果是：该发明能够有效缓解管路回流强大的冲击力，预防回流冲击造成大的损害。
附图说明
下面结合附图对该发明进一步说明
附图1是该发明的结构示意图。
附图2是该发明的阀芯结构示意图。
图中 1 阀体 11 拍门口 12 装配轴 13 进水口 14 出水口 2 阀芯 21缓释孔 22 装配孔 23 调节拨片。
具体实施方式
现结合附图，对本发明的较佳实施例做详细说明。
如图1所示，本实施例的缓冲阀，阀体1呈直筒状，一端预留进水口13，另一端预留出水口14，中间预留拍门口11，拍门口11一侧预留阀芯装配轴12；阀芯2呈圆形，中间预留缓释孔21，一侧预留装配孔22，阀芯2利用装配孔22装配在阀体1的装配轴12上，阀芯2能够在装配轴12上自由转动，阀芯2常态下能够压覆拍门口11。
把缓冲阀装配在潜水泵出水口，潜水泵启动，泵压水流由进水口13进入阀体1，阀芯2在水流作用下自动打开，水流自由穿过；潜水泵停机，水流自动回流，受回流作用力影响，阀芯2回位与拍门口11闭合，回流水只能在缓释孔21缓慢泻出，减小了回流水的强大冲击力，规避了潜水泵剧烈无规则抖动。
如图2所示，本实施例的缓冲阀，缓释孔21一侧能够匹配调节拨片23，通过调节拨片23调节缓释孔21的大小。调节拨片23完全压覆缓释孔21，缓冲阀能够作为止回阀使用。
在阀芯2上敷设调节拨片23，目的是调节缓冲阀的缓释速度；调节拨片23如果完全避开缓释孔21，缓冲阀缓释回流最快，反之，调节拨片23完全遮掩缓释孔21，缓冲阀就变成了止回阀，回流水不能有一丝回流。
应当理解的是：以上实施例仅用以说明本发明的技术方案，而非对其限制，对本领域技术人员来说，可以对上述实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而所有这些修改和替换，都应属于本发明所附权利要求的保护范围。

Claims (4)

1.缓冲阀，由阀体和阀芯组成，其特征是：阀体呈直筒状，一端预留进水口，另一端预留出水口，中间预留拍门口，拍门口一侧预留阀芯装配轴；阀芯呈圆形，中间预留缓释孔，一侧预留装配孔，阀芯利用装配孔装配在阀体的装配轴上。
2.根据权利要求1所述的缓冲阀，其特征是：阀芯能够在装配轴上自由转动，阀芯常态下能够压覆拍门口。
3.根据权利要求1所述的缓冲阀，其特征是：缓释孔一侧能够匹配调节拨片，通过调节拨片调节缓释孔的大小。
4.根据权利要求1所述的缓冲阀，其特征是：调节拨片完全压覆缓释孔，缓冲阀能够作为止回阀使用。
CN202011177888.8A 2020-10-29 2020-10-29 缓冲阀 Pending CN112360993A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011177888.8A CN112360993A (zh) 2020-10-29 2020-10-29 缓冲阀

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Application Number Priority Date Filing Date Title
CN202011177888.8A CN112360993A (zh) 2020-10-29 2020-10-29 缓冲阀

Publications (1)

Publication Number Publication Date
CN112360993A true CN112360993A (zh) 2021-02-12

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Application publication date: 20210212