IT1265382B1 - Safety device for thermal plants - Google Patents
Safety device for thermal plantsInfo
- Publication number
- IT1265382B1 IT1265382B1 IT93MI002567A ITMI932567A IT1265382B1 IT 1265382 B1 IT1265382 B1 IT 1265382B1 IT 93MI002567 A IT93MI002567 A IT 93MI002567A IT MI932567 A ITMI932567 A IT MI932567A IT 1265382 B1 IT1265382 B1 IT 1265382B1
- Authority
- IT
- Italy
- Prior art keywords
- container
- substance
- valve
- safety temperature
- burner
- Prior art date
Links
- 239000000126 substance Substances 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
Landscapes
- Safety Valves (AREA)
Abstract
A safety device for thermal plants comprising a burner to heat a gaseous substance and a duct 10 in which the heated gaseous substance flows, the burner comprising at least one shut-off valve in the flow of fuel or gas. The device includes at least a first container 1 of a substance 12, that is liquid at a safety temperature, the said first container being fixed and placed inside the duct 10 and having a sealing plug 5 that seals off an outlet aperture 1D of the container and that melts at the said safety temperature 3, a second container, that moves in the opposite direction to a reaction system 8, in fluid communication with the first container 1, and connected directly or indirectly with the said control valve. The reaction system 8 maintains the second container in a first position C that passes to a second position D, in which the said shut-off valve is caused to close when, after the said safety temperature has been reached, it receives from the first container the fluid substance following the unblocking of the said aperture 1D, due to the melting of the said sealing plug 5. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI002567A IT1265382B1 (en) | 1993-12-03 | 1993-12-03 | Safety device for thermal plants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI002567A IT1265382B1 (en) | 1993-12-03 | 1993-12-03 | Safety device for thermal plants |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI932567A0 ITMI932567A0 (en) | 1993-12-03 |
ITMI932567A1 ITMI932567A1 (en) | 1995-06-03 |
IT1265382B1 true IT1265382B1 (en) | 1996-11-22 |
Family
ID=11367301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93MI002567A IT1265382B1 (en) | 1993-12-03 | 1993-12-03 | Safety device for thermal plants |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1265382B1 (en) |
-
1993
- 1993-12-03 IT IT93MI002567A patent/IT1265382B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI932567A0 (en) | 1993-12-03 |
ITMI932567A1 (en) | 1995-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971231 |