CN104976356A - 一种工业制冷用直角式调节截止阀 - Google Patents

一种工业制冷用直角式调节截止阀 Download PDF

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Publication number
CN104976356A
CN104976356A CN201510320406.2A CN201510320406A CN104976356A CN 104976356 A CN104976356 A CN 104976356A CN 201510320406 A CN201510320406 A CN 201510320406A CN 104976356 A CN104976356 A CN 104976356A
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China
Prior art keywords
valve
valve rod
pipe body
flap
industrial refrigeration
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Pending
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CN201510320406.2A
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English (en)
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许炎章
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Individual
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Priority to CN201510320406.2A priority Critical patent/CN104976356A/zh
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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
    • F16K1/02—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 screw-spindle
    • 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
    • F16K1/48—Attaching valve members to screw-spindles
    • F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
    • F16K1/485—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member with a groove in the spindle
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

本发明涉及阀门技术领域，尤其是一种工业制冷用直角式调节截止阀。一种工业制冷用直角式调节截止阀，包括T字形的阀座、阀盖、阀杆、阀杆套和锥形的阀冒，所述阀座具有垂直设置的进管管体和出管管体，所述进管管体和出管管体之间配合设置有阀瓣，所述阀瓣的底部设有阀瓣垫片，阀瓣下部设有U型调节头，阀瓣上连接有阀杆，阀杆与阀瓣的连接处设有滚珠，阀杆外套有阀杆套，阀杆套与阀冒螺旋连接，阀杆与阀杆套之间由上之下依次设有铝密封、O型圈、组合垫和铝垫片。本设计可调节流量，减小操作力度，操作灵活，并且不会产生污染。

Description

一种工业制冷用直角式调节截止阀
技术领域
本发明涉及阀门技术领域，尤其是一种工业制冷用直角式调节截止阀。
背景技术
截止阀由于制造简单，价格相对于其它阀门低廉，在很多领域有广泛应用。但在需要调节流量等应用场合，此类阀门也同时具有以下缺陷：1.进管管体和出管管体具有一定弧度，时间久了会产生污染；2.阀杆与阀瓣的连接不灵活；3.阀瓣与阀座为直通结构，流量控制较为困难，不利于流量调节。
发明内容
本发明要解决的技术问题是：基于上述问题，本发明提供一种工业制冷用直角式调节截止阀。
本发明解决其技术问题所采用的技术方案是：提供一种工业制冷用直角式调节截止阀，包括T字形的阀座、阀盖、阀杆、阀杆套和锥形的阀冒，所述阀座具有垂直设置的进管管体和出管管体，所述进管管体和出管管体之间配合设置有阀瓣，所述阀瓣的底部设有阀瓣垫片，阀瓣下部设有U型调节头，阀瓣上连接有阀杆，阀杆与阀瓣的连接处设有滚珠，阀杆外套有阀杆套，阀杆套与阀冒螺旋连接，阀杆与阀杆套之间由上之下依次设有铝密封、O型圈、组合垫和铝垫片。
进一步地，所述阀座与阀盖均具有法兰连接边，两者通过螺栓连接。
本发明的有益效果是：本设计可调节流量，减小操作力度，操作灵活，并且不会产生污染。
附图说明
下面结合附图实施例对本发明进一步说明。
图1是本发明的结构示意图。
图中：1.阀座，2.阀盖，3.阀杆，4.阀杆套，5.阀冒，6.进管管体，7.出管管体，8.阀瓣，9.阀瓣垫片，10.U型调节头，11.滚珠，12.铝密封，13.O型圈，14.组合垫，15.铝垫片，16.螺栓。
具体实施方式
现在结合具体实施例对本发明作进一步说明，以下实施例旨在说明本发明而不是对本发明的进一步限定。
如图1所示，一种工业制冷用直角式调节截止阀，包括T字形的阀座1、阀盖2、阀杆3、阀杆套4和锥形的阀冒5，阀座1具有垂直设置的进管管体6和出管管体7，进管管体6和出管管体7之间配合设置有阀瓣8，阀瓣8的底部设有阀瓣垫片9，阀瓣8下部设有U型调节头10，阀瓣8上连接有阀杆3，阀杆3与阀瓣8的连接处设有滚珠11，阀杆3外套有阀杆套4，阀杆套4与阀冒5螺旋连接，阀杆3与阀杆套4之间由上之下依次设有铝密封12、O型圈13、组合垫14和铝垫片15。
进一步地，阀座1与阀盖2均具有法兰连接边，两者通过螺栓16连接。
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项发明技术思想的范围内，进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。

Claims (2)

1.一种工业制冷用直角式调节截止阀，其特征在于：包括T字形的阀座(1)、阀盖(2)、阀杆(3)、阀杆套(4)和锥形的阀冒(5)，所述阀座(1)具有垂直设置的进管管体(6)和出管管体(7)，所述进管管体(6)和出管管体(7)之间配合设置有阀瓣(8)，所述阀瓣(8)的底部设有阀瓣垫片(9)，阀瓣(8)下部设有U型调节头(10)，阀瓣(8)上连接有阀杆(3)，阀杆(3)与阀瓣(8)的连接处设有滚珠(11)，阀杆(3)外套有阀杆套(4)，阀杆套(4)与阀冒(5)螺旋连接，阀杆(3)与阀杆套(4)之间由上之下依次设有铝密封(12)、O型圈(13)、组合垫(14)和铝垫片(15)。
2.根据权利要求1所述的一种工业制冷用直角式调节截止阀，其特征在于：所述阀座(1)与阀盖(2)均具有法兰连接边，两者通过螺栓(16)连接。
CN201510320406.2A 2015-06-11 2015-06-11 一种工业制冷用直角式调节截止阀 Pending CN104976356A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2232328C2 (ru) * 2002-04-08 2004-07-10 Андреев Александр Павлович Вентиль запорно-регулирующий
CN202349221U (zh) * 2011-11-22 2012-07-25 李永达 一种球墨铸铁半封闭制冷截止阀
CN103062419A (zh) * 2012-08-27 2013-04-24 常州埃姆基冷冻设备有限公司 锻钢制冷阀门
CN203809717U (zh) * 2014-05-09 2014-09-03 吴俊明 阀门
CN204716999U (zh) * 2015-06-11 2015-10-21 常州埃姆基冷冻设备有限公司 工业制冷用直角式调节截止阀

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2232328C2 (ru) * 2002-04-08 2004-07-10 Андреев Александр Павлович Вентиль запорно-регулирующий
CN202349221U (zh) * 2011-11-22 2012-07-25 李永达 一种球墨铸铁半封闭制冷截止阀
CN103062419A (zh) * 2012-08-27 2013-04-24 常州埃姆基冷冻设备有限公司 锻钢制冷阀门
CN203809717U (zh) * 2014-05-09 2014-09-03 吴俊明 阀门
CN204716999U (zh) * 2015-06-11 2015-10-21 常州埃姆基冷冻设备有限公司 工业制冷用直角式调节截止阀

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