SU980074A1 - Safety valve - Google Patents
Safety valve Download PDFInfo
- Publication number
- SU980074A1 SU980074A1 SU813302680A SU3302680A SU980074A1 SU 980074 A1 SU980074 A1 SU 980074A1 SU 813302680 A SU813302680 A SU 813302680A SU 3302680 A SU3302680 A SU 3302680A SU 980074 A1 SU980074 A1 SU 980074A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- valve
- cavity
- spring
- pressure
- hose
- Prior art date
Links
Landscapes
- Safety Valves (AREA)
Description
(54) ПРЕДОХРАНИТЕЛЬНЫЙ КЛАПАН(54) SAFETY VALVE
1one
Изобретение огносигс к усгройсгвам гидро-пневмоавтомагики, в частности к предохранительным клапанам, и предназначено дл защиты от недопустимого повышение давлени гидро- к пневмосисл тем примен емых в химической, горнодобывающей , пшцевой и других област х промышленности.The invention of fires to hydro-pneumatics, in particular to safety valves, is intended to protect against an unacceptable increase in pressure from hydro to pneumatic systems used in the chemical, mining, pshtsevoy and other areas of industry.
Известен шланговый клапан, содержащий корпус с входным и выходным патрубками и расположенные в нем {усилительный и исполнительный эп&лечты, выполненные в виде шланговых клапанов, св занных через ножевые отсекатели с мембранными чувствительными эли 1ентйми l-J.A hose valve is known, comprising a housing with inlet and outlet nozzles and located there {amplifying and actuating valve, made in the form of hose valves connected through knife cutoffs with membrane sensitive eltims l-J.
Недостатком клапана вл етс сложность конструкции и трудоемкость аа- -строчки .The disadvantage of the valve is the complexity of the design and the complexity of the aa-line.
Наиболее близким по технической сущности к предлагаемому вл етс предохранительный клапан, содержащий корпус , в проточной части которого установлены эластичный запорный элемент,The closest in technical essence to the present invention is a safety valve, comprising a housing, in the flow part of which an elastic closure element is installed,
соединенный через затвор с пружиной с регулируемой опорой, и заслонка, перпендикул рна к оси проточной.части корпуса 2.connected through a bolt with a spring with an adjustable support, and a flap perpendicular to the axis of the flow part of the body 2.
Недостатком известного клапана вл етс сложность HacTpoftiai;, так как необходимо совместно настраивать пружины запорного органа и заслонки.A disadvantage of the known valve is the complexity of HacTpoftiai; since it is necessary to jointly adjust the springs of the closure member and the valve.
Цель изобретени - упрощение настройки клапана.The purpose of the invention is to simplify valve setting.
10ten
Указанна цель достигаетс тем, что в клапане эластичный элемент вьшолнен в виде шланга, а заслонка - в виде плac5гины рабочий конец которой очерчен по дуге круга, при этом заслонка This goal is achieved by the fact that in the valve the elastic element is made in the form of a hose, and the valve is in the form of a flat end, the working end of which is outlined along an arc of a circle, while the valve
15 одним кондом св зана со шлангом, а другим через рычаг первого рода - с |регулируемой опорой пружины.15 is connected to the hose by one condom, and the other through a lever of the first kind to an adjustable spring support.
ha чертеже представлена схема клапана .ha the drawing shows a diagram of the valve.
2020
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813302680A SU980074A1 (en) | 1981-06-12 | 1981-06-12 | Safety valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813302680A SU980074A1 (en) | 1981-06-12 | 1981-06-12 | Safety valve |
Publications (1)
Publication Number | Publication Date |
---|---|
SU980074A1 true SU980074A1 (en) | 1982-12-07 |
Family
ID=20963584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813302680A SU980074A1 (en) | 1981-06-12 | 1981-06-12 | Safety valve |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU980074A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882218A (en) * | 2019-03-25 | 2019-06-14 | 东北大学 | A kind of deep super high seam Controlling of Coal Outburst equipment |
CN111828696A (en) * | 2020-07-06 | 2020-10-27 | 哈电集团哈尔滨电站阀门有限公司 | Spring safety valve with fine adjustment structure |
-
1981
- 1981-06-12 SU SU813302680A patent/SU980074A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882218A (en) * | 2019-03-25 | 2019-06-14 | 东北大学 | A kind of deep super high seam Controlling of Coal Outburst equipment |
CN109882218B (en) * | 2019-03-25 | 2020-09-18 | 东北大学 | Deep ultra-thick coal seam rock burst prevention and control equipment |
CN111828696A (en) * | 2020-07-06 | 2020-10-27 | 哈电集团哈尔滨电站阀门有限公司 | Spring safety valve with fine adjustment structure |
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