GB723113A - Improvements in or relating to fluid mixing valves for mixing two fluids at different temperatures - Google Patents
Improvements in or relating to fluid mixing valves for mixing two fluids at different temperaturesInfo
- Publication number
- GB723113A GB723113A GB2480851A GB2480851A GB723113A GB 723113 A GB723113 A GB 723113A GB 2480851 A GB2480851 A GB 2480851A GB 2480851 A GB2480851 A GB 2480851A GB 723113 A GB723113 A GB 723113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid
- diaphragm
- outlet
- pressure
- moves
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
- G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
- G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
- G05D23/134—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
- G05D23/136—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with pressure equalizing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Multiple-Way Valves (AREA)
Abstract
723,113. Fluid-pressure servomotor-control systems; fluid-actuated valves. TACCHI, P. G. Jan. 26, 1953 [Oct. 24, 1951], No. 24808/51. Class 135. A mixing valve for fluids at different temperatures has fluid proportioning valve means 45, 46 operated by a device 38 responsive to pressure variations in the mixture at the outlet 48 promoted by a device 56 responsive to the mixture temperature which varies the crosssection of an aperture 49 in the outlet. A temperature rise in the bimetal 56 exposed to the mixture through an orifice 55 moves a flap 51 to increase the throat area of a venturi 49 in the outlet whereby an increase in pressure in the pipe 58 open at 57 to the throat acts on one side of the diaphragm 38 to move it to the right and through a trunnioned lever 39, 43 pivoting on a diaphragm 40, moves the sleeves 45, 46 to the right to throttle the hot water or steam passing through the inlet 16 and ports 29 and increase the cold water flow through inlet 17 and ports 30. The opposite side of the diaphragm is open to atmosphere through a bleed so that with the outlet closed, fluid pressure moves the diaphragm fully to the right to completely close the sleeve 45 on a seating 63. Specification 690,570 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2480851A GB723113A (en) | 1953-01-26 | 1953-01-26 | Improvements in or relating to fluid mixing valves for mixing two fluids at different temperatures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2480851A GB723113A (en) | 1953-01-26 | 1953-01-26 | Improvements in or relating to fluid mixing valves for mixing two fluids at different temperatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB723113A true GB723113A (en) | 1955-02-02 |
Family
ID=10217550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2480851A Expired GB723113A (en) | 1953-01-26 | 1953-01-26 | Improvements in or relating to fluid mixing valves for mixing two fluids at different temperatures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB723113A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297515A (en) * | 2017-08-15 | 2017-10-27 | 沈阳建筑大学 | A kind of intelligent control electro spindle coolant rate valve body |
| WO2018112114A1 (en) * | 2016-12-13 | 2018-06-21 | Gl&V Usa, Inc. | High speed injector apparatus with dual throttle bodies |
-
1953
- 1953-01-26 GB GB2480851A patent/GB723113A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018112114A1 (en) * | 2016-12-13 | 2018-06-21 | Gl&V Usa, Inc. | High speed injector apparatus with dual throttle bodies |
| US10654010B2 (en) | 2016-12-13 | 2020-05-19 | Andritz Aktiebolag | High speed injector with an improved steam valve |
| US10688455B2 (en) | 2016-12-13 | 2020-06-23 | Andritz Aktiebolag | High speed injector apparatus with dual throttle bodies |
| SE543481C2 (en) * | 2016-12-13 | 2021-03-02 | Andritz Ab | High speed injector apparatus with dual throttle bodies |
| CN107297515A (en) * | 2017-08-15 | 2017-10-27 | 沈阳建筑大学 | A kind of intelligent control electro spindle coolant rate valve body |
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