JPS5634903A - Rotary expansion machine - Google Patents
Rotary expansion machineInfo
- Publication number
- JPS5634903A JPS5634903A JP11087279A JP11087279A JPS5634903A JP S5634903 A JPS5634903 A JP S5634903A JP 11087279 A JP11087279 A JP 11087279A JP 11087279 A JP11087279 A JP 11087279A JP S5634903 A JPS5634903 A JP S5634903A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- rotor
- trochoid
- inlet port
- whose contour
- 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.)
- Pending
Links
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
PURPOSE: To expand low-pressure steam or a flow of both steam and water as it is in a rotary expansion machine having a rotor whose contour is the internal envelope on a trochoid, by providing a rotary valve between a steam inlet port and a steam feed pipe so that the valve is operated in connection with the rotation of the rotor.
CONSTITUTION: A wheel chamber 13, whose contour is a trochoid, and a rotor 14, whose contour is the internal envelope on the trochoid, are provided in a casing 16. A steam inlet port (i) is provided in a position where the volume of a space defined by the rotor and the wheel chamber is minimum. An exhaust port 12 is provided in a position where the volume of the space is maximum. A rotary valve 17 is installed between the steam inlet port (i) and a steam feed pipe 11 and is opened or closed by a V-velt 18 synchronously with the rotor 14 to feed steam at prescribed time. An electricity generator 20 is driven by the output shaft 19 of the rotor. Since the rotor can be rapidly rotated to increase the number of times of expansion, size and weight can be reduced. Expansion work is enabled by feeding low-pressure steam or a flow of both steam and water as it is.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087279A JPS5634903A (en) | 1979-08-30 | 1979-08-30 | Rotary expansion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087279A JPS5634903A (en) | 1979-08-30 | 1979-08-30 | Rotary expansion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5634903A true JPS5634903A (en) | 1981-04-07 |
Family
ID=14546833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11087279A Pending JPS5634903A (en) | 1979-08-30 | 1979-08-30 | Rotary expansion machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5634903A (en) |
-
1979
- 1979-08-30 JP JP11087279A patent/JPS5634903A/en active Pending
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