RU93038609A - DEVICE FOR PROTECTION OF THE PIPELINE FROM FREEZING - Google Patents

DEVICE FOR PROTECTION OF THE PIPELINE FROM FREEZING

Info

Publication number
RU93038609A
RU93038609A RU93038609/29A RU93038609A RU93038609A RU 93038609 A RU93038609 A RU 93038609A RU 93038609/29 A RU93038609/29 A RU 93038609/29A RU 93038609 A RU93038609 A RU 93038609A RU 93038609 A RU93038609 A RU 93038609A
Authority
RU
Russia
Prior art keywords
valve
water
annular piston
freezing
pipeline
Prior art date
Application number
RU93038609/29A
Other languages
Russian (ru)
Other versions
RU2062839C1 (en
Inventor
К.С. Дьяченко
Ю.А. Федченко
С.И. Протасов
М.Г. Самарцев
Original Assignee
Новационная фирма "Кузбасс-Нииогр"
Filing date
Publication date
Application filed by Новационная фирма "Кузбасс-Нииогр" filed Critical Новационная фирма "Кузбасс-Нииогр"
Priority to RU93038609/06A priority Critical patent/RU2062839C1/en
Priority claimed from RU93038609/06A external-priority patent/RU2062839C1/en
Publication of RU93038609A publication Critical patent/RU93038609A/en
Application granted granted Critical
Publication of RU2062839C1 publication Critical patent/RU2062839C1/en

Links

Claims (1)

Изобретение относится к области водоснабжения и водоотлива и может быть использовано для предотвращения перемерзания водопроводов и их элементов, эксплуатируемых в условиях низких температур окружающей среды. Цель изобретения - повышение эффективности и надежности работы устройства путем предотвращения утечек при повторном после сброса пуске воды. Устройство, установленное внутри трубопровода, включает корпус с отверстиями, сливной патрубок, кольцевой поршень, клапан с уплотнителем. К кольцевому поршню посредством рычагов прикреплен стержень с проточкой, на которой надет с возможностью перемещения вдоль него клапан с выполненной в нем полостью и установленными в полости термочувствительными элементами, а на стержне выше клапана размещен упругий элемент.The invention relates to the field of water supply and drainage and can be used to prevent freezing of water pipelines and their elements, operated in conditions of low ambient temperatures. The purpose of the invention is to increase the efficiency and reliability of the device by preventing leaks when re-running after the discharge of the water. The device installed inside the pipeline includes a housing with openings, a drain pipe, an annular piston, and a valve with a gasket. By means of levers, a rod with a groove is attached to the annular piston, on which a valve is mounted with a possibility of moving along it with a cavity made in it and heat-sensitive elements installed in the cavity, and an elastic element is placed on the rod above the valve.
RU93038609/06A 1993-07-27 1993-07-27 Device for protection of pipeline from freezing RU2062839C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93038609/06A RU2062839C1 (en) 1993-07-27 1993-07-27 Device for protection of pipeline from freezing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93038609/06A RU2062839C1 (en) 1993-07-27 1993-07-27 Device for protection of pipeline from freezing

Publications (2)

Publication Number Publication Date
RU93038609A true RU93038609A (en) 1996-03-27
RU2062839C1 RU2062839C1 (en) 1996-06-27

Family

ID=20145758

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93038609/06A RU2062839C1 (en) 1993-07-27 1993-07-27 Device for protection of pipeline from freezing

Country Status (1)

Country Link
RU (1) RU2062839C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487977C1 (en) * 2012-02-16 2013-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения" Device to protect pipeline against damage in case of water freezing
KR101665052B1 (en) * 2015-06-09 2016-10-12 (주)수도프리미엄엔지니어링 Apparatus for preventing frozen of water

Similar Documents

Publication Publication Date Title
RU93038609A (en) DEVICE FOR PROTECTION OF THE PIPELINE FROM FREEZING
FI66694B (en) MAGNETIC TRYCKINDIKATOR
RU93038525A (en) DEVICE FOR PROTECTION OF THE PIPELINE FROM FREEZING
JPH0151710B2 (en)
CA1122100A (en) Self-actuating variable rate water pipe bleeder
FR2402138A1 (en) DEVICE INTENDED TO PREVENT BACK FLOW, ESPECIALLY FOR SHUT-OFF VALVES
RU93038496A (en) DEVICE FOR PROTECTION OF THE PIPELINE FROM FREEZING
KR200325597Y1 (en) Freeze protection pipe
SU1671805A1 (en) Device for pipeline protection from fault and frozen water
KR970070692A (en) How to seal the flanged coupling on the pipeline
KR910004579Y1 (en) Testing plug for water leakage and pressure
US3840733A (en) Method and device for improved maintenance of luminaires
RU2062839C1 (en) Device for protection of pipeline from freezing
SU966374A1 (en) Apparatus for closing pipeline
SU1076608A1 (en) Protection device for internal combustion engine cooling system
JP2002004348A (en) Antifreezing method for water service pipe and bellows valve used therefor
SU572623A1 (en) Liquid-draining device
RU93030159A (en) DEVICE FOR INCREASING THE RELIABILITY OF MOBILE PUMPING INSTALLATIONS
ES2033593T3 (en) INSTALLATION OF WATER COMPUTE PROTECTED AGAINST FREEZE.
KR200157144Y1 (en) Circuit breaker of incoming water
SU643712A1 (en) Air release vent
KR940001798Y1 (en) Water tank cover for preventing freezing in the toilet
KR910003800Y1 (en) Device preventing bursting of pipe by freezing
SU1120076A1 (en) Automatic water drain device for protecting pipeline from freezing
KR960023951A (en) Immobility