JPS5540252A - Ejector - Google Patents
EjectorInfo
- Publication number
- JPS5540252A JPS5540252A JP11314578A JP11314578A JPS5540252A JP S5540252 A JPS5540252 A JP S5540252A JP 11314578 A JP11314578 A JP 11314578A JP 11314578 A JP11314578 A JP 11314578A JP S5540252 A JPS5540252 A JP S5540252A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- negative pressure
- chamber body
- condensation
- air currents
- 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.)
- Granted
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
PURPOSE: To improve the effiecincy of the suction of an ejector, by adding negative pressure generated by the rapid decrease of the volume of steam to negative pressure produced by steam injected.
CONSTITUTION: When steam is injected into diffusers 22W24 from each steam injection nozzle 25a, 26a, 27a, negative pressure is generated in each chamber body 2W4, and air currents sucked containing a steam component are absorbed from a suction pipe 9. When the air currents sucked flow into the chamber body 2 at the lowest stage and pass through a condensation portion 10, the steam component is heat exchanged by cooling water from nozzles 15 and condensed, and condensation and cooling water are discharged from a drain pipe 18. Thus, negative pressure in the chamber body 2 at the lowest stage increases and sucking force augments by the condensation of the steam component and the sudden decrease of the volume of steam. The air currents sucked reaching upper space 16a after passing through the condensation portion 10 flow into the lower space 16b of the chamber body 3 at the intermediate stage with steam from the nozzles 25a, and pass through a condensation portion 11 in the same manner as mentioned above.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11314578A JPS5540252A (en) | 1978-09-13 | 1978-09-13 | Ejector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11314578A JPS5540252A (en) | 1978-09-13 | 1978-09-13 | Ejector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5540252A true JPS5540252A (en) | 1980-03-21 |
JPS6118040B2 JPS6118040B2 (en) | 1986-05-10 |
Family
ID=14604702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11314578A Granted JPS5540252A (en) | 1978-09-13 | 1978-09-13 | Ejector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5540252A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939997A (en) * | 1982-08-31 | 1984-03-05 | Sakou Giken:Kk | Steam ejector |
JPS5939998A (en) * | 1982-08-31 | 1984-03-05 | Sakou Giken:Kk | Steam ejector |
JPS5990800A (en) * | 1982-11-15 | 1984-05-25 | Sakou Giken:Kk | Vapor ejector |
JPS5990621A (en) * | 1982-11-15 | 1984-05-25 | Sakou Giken:Kk | Steam ejector |
JPH01115453U (en) * | 1988-01-28 | 1989-08-03 | ||
JPH01201225A (en) * | 1988-02-04 | 1989-08-14 | Nippon Patent Electric Kk | Floor surface grinder |
-
1978
- 1978-09-13 JP JP11314578A patent/JPS5540252A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939997A (en) * | 1982-08-31 | 1984-03-05 | Sakou Giken:Kk | Steam ejector |
JPS5939998A (en) * | 1982-08-31 | 1984-03-05 | Sakou Giken:Kk | Steam ejector |
JPS5990800A (en) * | 1982-11-15 | 1984-05-25 | Sakou Giken:Kk | Vapor ejector |
JPS5990621A (en) * | 1982-11-15 | 1984-05-25 | Sakou Giken:Kk | Steam ejector |
JPH01115453U (en) * | 1988-01-28 | 1989-08-03 | ||
JPH0515910Y2 (en) * | 1988-01-28 | 1993-04-26 | ||
JPH01201225A (en) * | 1988-02-04 | 1989-08-14 | Nippon Patent Electric Kk | Floor surface grinder |
Also Published As
Publication number | Publication date |
---|---|
JPS6118040B2 (en) | 1986-05-10 |
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