JPS5718872A - Pressure-temperature compensated flow control valve - Google Patents
Pressure-temperature compensated flow control valveInfo
- Publication number
- JPS5718872A JPS5718872A JP9240880A JP9240880A JPS5718872A JP S5718872 A JPS5718872 A JP S5718872A JP 9240880 A JP9240880 A JP 9240880A JP 9240880 A JP9240880 A JP 9240880A JP S5718872 A JPS5718872 A JP S5718872A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- temperature variations
- distribution flow
- opening area
- throttle
- 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
- Sliding Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
PURPOSE: To make it possible to accurately control a distribution flow rate by regulating the change of an opening area in the middle course of temperature variations, in a pressure-temperature compensated flow control valve.
CONSTITUTION: The fluid fed to an inflow port 2 flows into a hydraulic chamber 13 and a center hole 11 on a throttle member 10 from an inflow channel 6 via a pressure compensation valve 16 and finally goes out to an orifice 3 after being controlled by a throttle 12. The throttle member 10 expands or contracts by temperature variations of the fluid, changing the opening area and thus varying in the distribution flow rate of fluid. Since the throttle member 10 is provided with a regulating member 14 being less in the coefficient of thermal expansion, the gap H comes into zero whereby when a different diametrical step part and a stopper part of the center hole 11 arrive in contact each other, the amount of the axial part's expansion of the throttle member 10 is thus regulated. As a result, the distribution flow rate varies halfway in temperature variations of its opening area's contraction. Consequently the regulating member 14 is operated forward and backward, adjusting the gap H properly, by which the distribution flow rate is accurately controlled in a wide range of temperature variations.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9240880A JPS5718872A (en) | 1980-07-07 | 1980-07-07 | Pressure-temperature compensated flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9240880A JPS5718872A (en) | 1980-07-07 | 1980-07-07 | Pressure-temperature compensated flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5718872A true JPS5718872A (en) | 1982-01-30 |
Family
ID=14053585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9240880A Pending JPS5718872A (en) | 1980-07-07 | 1980-07-07 | Pressure-temperature compensated flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5718872A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58144156U (en) * | 1982-03-24 | 1983-09-28 | 豊興工業株式会社 | flow control valve |
| JPS5924578U (en) * | 1982-08-06 | 1984-02-15 | 豊興工業株式会社 | flow control valve |
| CN108730550A (en) * | 2017-04-17 | 2018-11-02 | 新特能源股份有限公司 | Wide range than flow control device and flow control valve |
-
1980
- 1980-07-07 JP JP9240880A patent/JPS5718872A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58144156U (en) * | 1982-03-24 | 1983-09-28 | 豊興工業株式会社 | flow control valve |
| JPS631093Y2 (en) * | 1982-03-24 | 1988-01-12 | ||
| JPS5924578U (en) * | 1982-08-06 | 1984-02-15 | 豊興工業株式会社 | flow control valve |
| CN108730550A (en) * | 2017-04-17 | 2018-11-02 | 新特能源股份有限公司 | Wide range than flow control device and flow control valve |
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