CN107178625A - 一种进水端与大海连通的阀门 - Google Patents
一种进水端与大海连通的阀门 Download PDFInfo
- Publication number
- CN107178625A CN107178625A CN201710505855.3A CN201710505855A CN107178625A CN 107178625 A CN107178625 A CN 107178625A CN 201710505855 A CN201710505855 A CN 201710505855A CN 107178625 A CN107178625 A CN 107178625A
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- CN
- China
- Prior art keywords
- valve
- water inlet
- valve body
- internal diameter
- sea
- 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.)
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
本发明公开了一种进水端与大海连通的阀门,包括手柄(1),阀体(2),门闸(3),所述阀体(2)的进水管腔(4)内径大于出水管腔(5)内径2‑5毫米。由于所述阀体(2)的进水管腔(4)内径大于出水管腔(5)内径内径2‑5毫米,水流到达所述阀体(2)中部时,必产生向上的剧烈搅动,冲击各密封面,破坏了贝壳类生物着床所需的平静条件,阻止贝壳类生物在所述阀体(2)内腔特别是各密封面上着床,从而使闭阀顺畅。
Description
技术领域
本发明属于阀门,更具体地说涉及一种进水端与大海连通的阀门。
背景技术
位于船舶底层的,供轮机冷却系统用之阀门,其进水端与大海连通,由于船舶长久地浸泡在海上,尤其是在易繁衍贝壳类生物的近岸海域,因贝壳类生物特喜欢在光滑的平面着床,而船舶则需持续地让该阀门长久处于开启状态,以致阀体内腔的各密封面会叮布贝壳类生物,导致闭阀受阻,当检修与该阀门连通之相关设备时,海水必经该阀门漏入船内,这是令船舶业主们所一直困忧的问题,因此,提供一种进水端与大海连通的阀门,具有十分重要的意义。
发明内容
本发明的目的是提供一种进水端与大海连通的阀门。
本发明一种进水端与大海连通的阀门,包括手柄,阀体,门闸,所述阀体的进水管腔内径大于出水管腔内径2-5毫米。
本发明具如下有益效果:
由于所述阀体的进水管腔内径大于出水管腔内径,水流到达所述阀体中部时,必产生向上的剧烈搅动,冲击各密封面,破坏了贝壳类生物着床所需的平静条件,阻止贝壳类生物在所述阀体内腔特别是各密封面上着床,从而使闭阀顺畅。
附图说明
图1是本发明一种进水端与大海连通的阀门的结构示意图。
具体实施方式
下面结合附图对本发明作进一步的描述。
图1所示,一种进水端与大海连通的阀门,包括手柄1,阀体2,门闸3,所述阀体2的进水管腔4内径大于出水管腔5内径2-5毫米。
Claims (1)
1.一种进水端与大海连通的阀门,包括手柄(1),阀体(2),门闸(3),其特征在于,所述阀体(2)的进水管腔(4)内径大于出水管腔(5)内径2-5毫米。
Priority Applications (1)
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CN201710505855.3A CN107178625A (zh) | 2017-06-17 | 2017-06-17 | 一种进水端与大海连通的阀门 |
Applications Claiming Priority (1)
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CN201710505855.3A CN107178625A (zh) | 2017-06-17 | 2017-06-17 | 一种进水端与大海连通的阀门 |
Publications (1)
Publication Number | Publication Date |
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CN107178625A true CN107178625A (zh) | 2017-09-19 |
Family
ID=59846019
Family Applications (1)
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CN201710505855.3A Pending CN107178625A (zh) | 2017-06-17 | 2017-06-17 | 一种进水端与大海连通的阀门 |
Country Status (1)
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CN (1) | CN107178625A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4776564A (en) * | 1986-02-14 | 1988-10-11 | Martin Westenberg | Slide valve |
EP0314823A1 (de) * | 1987-11-02 | 1989-05-10 | Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co. | Armatur mit schraubenlosem Deckel |
CN101985982A (zh) * | 2010-07-02 | 2011-03-16 | 合肥通用机械研究院 | 大口径闸阀 |
CN201866370U (zh) * | 2010-11-29 | 2011-06-15 | 汪东方 | 一种直通状的阀体 |
CN203627974U (zh) * | 2013-12-11 | 2014-06-04 | 浙江华益机械有限公司 | 一种锁扣螺母连接的阀门 |
CN205226433U (zh) * | 2015-12-17 | 2016-05-11 | 凯喜姆阀门有限公司 | 一种浮动阀座式楔式闸阀 |
CN205639674U (zh) * | 2016-05-10 | 2016-10-12 | 乐清市阀门厂 | 一种船用海水闸阀 |
CN205877291U (zh) * | 2016-06-21 | 2017-01-11 | 九通集团有限公司 | 一种旋启式止回阀 |
-
2017
- 2017-06-17 CN CN201710505855.3A patent/CN107178625A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4776564A (en) * | 1986-02-14 | 1988-10-11 | Martin Westenberg | Slide valve |
EP0314823A1 (de) * | 1987-11-02 | 1989-05-10 | Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co. | Armatur mit schraubenlosem Deckel |
CN101985982A (zh) * | 2010-07-02 | 2011-03-16 | 合肥通用机械研究院 | 大口径闸阀 |
CN201866370U (zh) * | 2010-11-29 | 2011-06-15 | 汪东方 | 一种直通状的阀体 |
CN203627974U (zh) * | 2013-12-11 | 2014-06-04 | 浙江华益机械有限公司 | 一种锁扣螺母连接的阀门 |
CN205226433U (zh) * | 2015-12-17 | 2016-05-11 | 凯喜姆阀门有限公司 | 一种浮动阀座式楔式闸阀 |
CN205639674U (zh) * | 2016-05-10 | 2016-10-12 | 乐清市阀门厂 | 一种船用海水闸阀 |
CN205877291U (zh) * | 2016-06-21 | 2017-01-11 | 九通集团有限公司 | 一种旋启式止回阀 |
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Application publication date: 20170919 |