WO2020197447A3 - Шаровой кран-клапан - Google Patents
Шаровой кран-клапан Download PDFInfo
- Publication number
- WO2020197447A3 WO2020197447A3 PCT/RU2020/050061 RU2020050061W WO2020197447A3 WO 2020197447 A3 WO2020197447 A3 WO 2020197447A3 RU 2020050061 W RU2020050061 W RU 2020050061W WO 2020197447 A3 WO2020197447 A3 WO 2020197447A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- ballcock
- shut
- seat
- phase
- Prior art date
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way 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
- 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
- F16K5/06—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 spherical surfaces; Packings therefor
- F16K5/0621—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 spherical surfaces; Packings therefor with a spherical segment mounted around a supply pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
В отличие от известных шаровых кранов предлагаемый шаровой кран-клапан является арматурой полу оборотного действия с отдельной фазой изменения проходного сечения бесконтактным поворотом запорного органа и фазой уплотнения зазора параллельным микросдвигом запорного органа ортогонально к плоскости седла. Такой «вентильный» контакт допускает использование увеличенных до 11 раз нормативных предельных контактных напряжений и дает известные преимущества свойственные вентилю перед шаровым краном, без недостатков свойственных вентилю. А именно повышенные значения порога рабочих давлений и температур, ресурса, надежности и безопасности при полном проходе и минимальном коэффициенте сопротивления потоку. Механизм конструктивно прост, технологически преемственен и имеет существенно меньший пиковый момент управления и мощность привода за счет отсутствия трения скольжения по седлу и встроенного эксцентрикового усилителя (1 н.з.п. 4 з.п. 21 илл.).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2019108690 | 2019-03-26 | ||
RU2019108690A RU2720061C1 (ru) | 2019-03-26 | 2019-03-26 | Шаровой кран-клапан |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2020197447A2 WO2020197447A2 (ru) | 2020-10-01 |
WO2020197447A3 true WO2020197447A3 (ru) | 2020-12-24 |
Family
ID=70415637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2020/050061 WO2020197447A2 (ru) | 2019-03-26 | 2020-03-25 | Шаровой кран-клапан |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2720061C1 (ru) |
WO (1) | WO2020197447A2 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114713671B (zh) * | 2022-04-12 | 2024-02-13 | 衡阳泰豪通信车辆有限公司 | 一种车载机柜成型方法 |
CN114700408B (zh) * | 2022-04-12 | 2024-02-20 | 衡阳泰豪通信车辆有限公司 | 一种抽真空系统 |
CN114719043B (zh) * | 2022-04-12 | 2024-02-13 | 衡阳泰豪通信车辆有限公司 | 一种真空组合阀 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2158866C2 (ru) * | 1998-05-12 | 2000-11-10 | ОАО "Тяжпромарматура" | Шаровой кран |
NO332438B1 (no) * | 2010-01-11 | 2012-09-17 | Nat Oilwell Norway As | Innvendig utblasingssikring |
RU126795U1 (ru) * | 2012-08-27 | 2013-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ФГБОУ ВПО "КубГТУ") | Пятипоточный шаровый кран |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU486175A1 (ru) * | 1971-07-26 | 1975-09-30 | Предприятие П/Я В-2869 | Дроссель |
US5263685A (en) * | 1992-07-13 | 1993-11-23 | Orbit Valve Company | Valve seat |
-
2019
- 2019-03-26 RU RU2019108690A patent/RU2720061C1/ru not_active IP Right Cessation
-
2020
- 2020-03-25 WO PCT/RU2020/050061 patent/WO2020197447A2/ru active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2158866C2 (ru) * | 1998-05-12 | 2000-11-10 | ОАО "Тяжпромарматура" | Шаровой кран |
NO332438B1 (no) * | 2010-01-11 | 2012-09-17 | Nat Oilwell Norway As | Innvendig utblasingssikring |
RU126795U1 (ru) * | 2012-08-27 | 2013-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ФГБОУ ВПО "КубГТУ") | Пятипоточный шаровый кран |
Also Published As
Publication number | Publication date |
---|---|
RU2720061C1 (ru) | 2020-04-23 |
WO2020197447A2 (ru) | 2020-10-01 |
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