ATA756475A - CONTROL DEVICE FOR AN ELECTRICALLY HEATED FLOW HEATER - Google Patents
CONTROL DEVICE FOR AN ELECTRICALLY HEATED FLOW HEATERInfo
- Publication number
- ATA756475A ATA756475A AT756475A AT756475A ATA756475A AT A756475 A ATA756475 A AT A756475A AT 756475 A AT756475 A AT 756475A AT 756475 A AT756475 A AT 756475A AT A756475 A ATA756475 A AT A756475A
- Authority
- AT
- Austria
- Prior art keywords
- control device
- electrically heated
- flow heater
- heated flow
- heater
- Prior art date
Links
Classifications
-
- 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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- 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
- G05D23/1928—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperature of one space
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2452569A DE2452569C3 (en) | 1974-11-06 | 1974-11-06 | Control device for an electrically heated water heater |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA756475A true ATA756475A (en) | 1977-03-15 |
AT340016B AT340016B (en) | 1977-11-25 |
Family
ID=5930128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT756475A AT340016B (en) | 1974-11-06 | 1975-10-03 | CONTROL DEVICE FOR AN ELECTRICALLY HEATED FLOW HEATER |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT340016B (en) |
DE (1) | DE2452569C3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2837934A1 (en) * | 1978-08-31 | 1980-03-06 | Eckerfeld Geb Reip Elisabeth | Electric water flow heater control system - has heating coil divided into three sections, with two sections temp. controlled |
DE2858254C2 (en) * | 1978-08-31 | 1991-08-29 | Eckerfeld, geb. Reip, Elisabeth, 4300 Essen | Device for regulating the outlet temperature in electric water heaters |
DE3712648A1 (en) * | 1986-04-24 | 1987-10-29 | Vaillant Joh Gmbh & Co | Method of operation for an electrical continuous-flow heater |
DE9216783U1 (en) * | 1992-12-09 | 1993-02-11 | Holl, Karl-Heinz, O-4401 Schlaitz | Heating system |
-
1974
- 1974-11-06 DE DE2452569A patent/DE2452569C3/en not_active Expired
-
1975
- 1975-10-03 AT AT756475A patent/AT340016B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2452569C3 (en) | 1980-02-21 |
DE2452569B2 (en) | 1977-05-26 |
AT340016B (en) | 1977-11-25 |
DE2452569A1 (en) | 1976-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |