SU964227A2 - Hydrogen pump - Google Patents
Hydrogen pump Download PDFInfo
- Publication number
- SU964227A2 SU964227A2 SU813271077A SU3271077A SU964227A2 SU 964227 A2 SU964227 A2 SU 964227A2 SU 813271077 A SU813271077 A SU 813271077A SU 3271077 A SU3271077 A SU 3271077A SU 964227 A2 SU964227 A2 SU 964227A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- getter
- pipes
- diaphragm
- vacuum
- pumping
- Prior art date
Links
Landscapes
- Reciprocating Pumps (AREA)
Description
(54) НАСОС ДЛЯ ОТКАЧКИ ВбДОРОДА(54) PUMP FOR DROP
1one
Изобретение относитс к вакуумной технике, точнее к безмасп ным средствам откачки изотопов водорода, и может примен тьс в различных- устройствах и процессах , требующих удалени водорода.The invention relates to vacuum technology, more precisely to the oil-free means of pumping hydrogen isotopes, and can be used in various devices and processes that require the removal of hydrogen.
Известен насос дл откачки водорода, содержащий мембрану из паллади или его сплавов, одна сторона которой обращена в откачиваемый объем, а аруга - в окружающую атмосферу (воздух), обеспечивающую химическое св зывание водорода . Насос снабжен также нагревателем, позвол ющим нагреть мембрану до 600 СA pump for hydrogen pumping is known, containing a membrane of palladium or its alloys, one side of which faces the pumped volume and aruga into the surrounding atmosphere (air), which provides chemical bonding of hydrogen. The pump is also equipped with a heater allowing the membrane to be heated to 600 ° C.
и более 11 and more than 11
Недостатком данного насоса вл етс невысока удельна быстрота откачки и большое врем достижени предельного вакуума.The disadvantage of this pump is the low specific speed of pumping and the long time to reach the ultimate vacuum.
По основному авт. ев, № 653425 известен насос дл откачки водорода, содержащий корпус с патрубком дл подвода откачиваемого глза и прогреваемую диафрагму , вьшолненную в виде закрепленньщAccording to the main author. Ev, No. 653425, a pump for hydrogen pumping is known, comprising a housing with a nozzle for supplying the pumped eye and a heated diaphragm performed in the form of a fixed
на корпусе труб из материала с высокой проницаемостью по водороду, преимущес венно паллади on the casing of pipes from a material with high permeability to hydrogen, mainly palladium
Недостатком известного насоса вл етс большое врем достижени предель-него вакуума, так как при включении насоса происходит десорбци сорбированных мембраной молекул газа в откачиваемый объем.A disadvantage of the known pump is a large time for reaching the limit vacuum, since when the pump is turned on, gas molecules sorbed by the membrane desorb into the pumped volume.
Цель изобретени - сокращение откач10 ки.The purpose of the invention is to reduce pumping.
Указанна цель достигаетс тем, что . в известном насосе в нижней части труб размещен нераспыл емый геттер.This goal is achieved by the fact that. A non-sprayed getter is placed in the well-known pump at the bottom of the pipes.
Между патрубком и трубами установлен вакуумный клапан.A vacuum valve is installed between the pipe and the pipes.
На чертеже изображен предлагаемый насос, продольный разрез.The drawing shows the proposed pump, a longitudinal section.
Насос содержит корпус 1 с патрубком The pump includes a housing 1 with a pipe
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813271077A SU964227A2 (en) | 1981-04-03 | 1981-04-03 | Hydrogen pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813271077A SU964227A2 (en) | 1981-04-03 | 1981-04-03 | Hydrogen pump |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU653425 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU964227A2 true SU964227A2 (en) | 1982-10-07 |
Family
ID=20951680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813271077A SU964227A2 (en) | 1981-04-03 | 1981-04-03 | Hydrogen pump |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU964227A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743167A (en) * | 1985-05-24 | 1988-05-10 | S.A.E.S. Getters S.P.A. | Devices for the sorption, storage and release of hydrogen isotopes |
-
1981
- 1981-04-03 SU SU813271077A patent/SU964227A2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743167A (en) * | 1985-05-24 | 1988-05-10 | S.A.E.S. Getters S.P.A. | Devices for the sorption, storage and release of hydrogen isotopes |
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