GB1437386A - Central heating plant - Google Patents
Central heating plantInfo
- Publication number
- GB1437386A GB1437386A GB4937873A GB4937873A GB1437386A GB 1437386 A GB1437386 A GB 1437386A GB 4937873 A GB4937873 A GB 4937873A GB 4937873 A GB4937873 A GB 4937873A GB 1437386 A GB1437386 A GB 1437386A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- tank
- pressure
- circuit
- central heating
- 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
- 238000010438 heat treatment Methods 0.000 title abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 230000001419 dependent effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
1437386 Central heating systems R H D CARLSON and K G MALMSTROM 23 Oct 1973 49378/73 Heading F4U A central heating system comprises a safety pipe 8 connecting a heating circuit 3 to an expansion tank 10 via a branch pipe 9, having a pressure-dependent flow regulator 11, and a pipe 12 having a continuously running pump 13 which has an output pressure greater than the opening-pressure of the flow regulator 11 whereby water is circulated continuously from the tank 10 and through the pipes 12 and 9. On expansion of water in the circuit 3, the pressure rises in the pipe 8 and the flow through the regulator 11 increases and the water level in the expansion tank 10 rises. The tank 10 includes a flexible diaphragm 16 and may be coupled to a second expansion tank. The circuit 3 may be the secondary side of a district heating system and may include a hot water heater 5, radiators 6 or a warm air heating unit 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4937873A GB1437386A (en) | 1973-10-23 | 1973-10-23 | Central heating plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4937873A GB1437386A (en) | 1973-10-23 | 1973-10-23 | Central heating plant |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1437386A true GB1437386A (en) | 1976-05-26 |
Family
ID=10452158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4937873A Expired GB1437386A (en) | 1973-10-23 | 1973-10-23 | Central heating plant |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1437386A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2176589A (en) * | 1985-06-01 | 1986-12-31 | Warmac Ltd | Expansion tank |
GB2200734A (en) * | 1987-01-10 | 1988-08-10 | Forbach Gmbh | An apparatus for compensating the changes in water volume in a hot-water vessel |
GB2209594A (en) * | 1987-09-08 | 1989-05-17 | Pressure Units Limited | Central heating system |
WO2019086403A1 (en) * | 2017-10-30 | 2019-05-09 | Hochschule Luzern, Technik & Architektur | Automatic three-way valve for connection of an expansion tank, and a district heating network comprising a valve of this kind |
-
1973
- 1973-10-23 GB GB4937873A patent/GB1437386A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2176589A (en) * | 1985-06-01 | 1986-12-31 | Warmac Ltd | Expansion tank |
US4906817A (en) * | 1987-01-06 | 1990-03-06 | Forbach Gmbh | Overflow compensation device for a water heater using a variable volume bellows |
GB2200734A (en) * | 1987-01-10 | 1988-08-10 | Forbach Gmbh | An apparatus for compensating the changes in water volume in a hot-water vessel |
GB2200734B (en) * | 1987-01-10 | 1991-01-02 | Forbach Gmbh | An apparatus for compensating the changes in water volume in a hot-water vessel |
GB2209594A (en) * | 1987-09-08 | 1989-05-17 | Pressure Units Limited | Central heating system |
WO2019086403A1 (en) * | 2017-10-30 | 2019-05-09 | Hochschule Luzern, Technik & Architektur | Automatic three-way valve for connection of an expansion tank, and a district heating network comprising a valve of this kind |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |