GB2238629B - A motor driven control valve - Google Patents
A motor driven control valveInfo
- Publication number
- GB2238629B GB2238629B GB8923124A GB8923124A GB2238629B GB 2238629 B GB2238629 B GB 2238629B GB 8923124 A GB8923124 A GB 8923124A GB 8923124 A GB8923124 A GB 8923124A GB 2238629 B GB2238629 B GB 2238629B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control valve
- motor driven
- driven control
- motor
- valve
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
- G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8923124A GB2238629B (en) | 1989-10-13 | 1989-10-13 | A motor driven control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8923124A GB2238629B (en) | 1989-10-13 | 1989-10-13 | A motor driven control valve |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8923124D0 GB8923124D0 (en) | 1989-11-29 |
GB2238629A GB2238629A (en) | 1991-06-05 |
GB2238629B true GB2238629B (en) | 1994-01-26 |
Family
ID=10664543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8923124A Expired - Lifetime GB2238629B (en) | 1989-10-13 | 1989-10-13 | A motor driven control valve |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2238629B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2459664A (en) * | 2008-04-29 | 2009-11-04 | Lindsay Ellacott | Central heating control apparatus |
DE102015111253A1 (en) * | 2015-07-10 | 2017-01-12 | Johnson Electric Germany GmbH & Co. KG | Method and drive unit for translational actuation of a switching valve for heaters |
CN114135708A (en) * | 2021-11-02 | 2022-03-04 | 珠海爱迪生智能家居股份有限公司 | Control method of ERV automatic temperature control valve and ERV automatic temperature control valve |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1555763A (en) * | 1975-08-21 | 1979-11-14 | Lucas Industries Ltd | Eadlamp levelling system |
GB2225453A (en) * | 1988-09-20 | 1990-05-30 | Atsugi Unisia Corp | Position encoder |
-
1989
- 1989-10-13 GB GB8923124A patent/GB2238629B/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1555763A (en) * | 1975-08-21 | 1979-11-14 | Lucas Industries Ltd | Eadlamp levelling system |
GB2225453A (en) * | 1988-09-20 | 1990-05-30 | Atsugi Unisia Corp | Position encoder |
Also Published As
Publication number | Publication date |
---|---|
GB2238629A (en) | 1991-06-05 |
GB8923124D0 (en) | 1989-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20091012 |