JPS5618258A - Method and device for preventing heat dissipation from bath - Google Patents
Method and device for preventing heat dissipation from bathInfo
- Publication number
- JPS5618258A JPS5618258A JP9293379A JP9293379A JPS5618258A JP S5618258 A JPS5618258 A JP S5618258A JP 9293379 A JP9293379 A JP 9293379A JP 9293379 A JP9293379 A JP 9293379A JP S5618258 A JPS5618258 A JP S5618258A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- fire extinguishment
- bathtub
- check valve
- circulation
- 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.)
- Pending
Links
Landscapes
- Details Of Fluid Heaters (AREA)
Abstract
PURPOSE: To simply prevent heat dissipation during the fire extinguishment at a circulation type bath furnace, by shutting off a circulation pipe throughout the fire extinguishment.
CONSTITUTION: A check valve comprising a valve element 7, a spring 8 and a spring fixation plate 9 is installed near the blowoff baffle plate 5 of a bathtub 1. In heating, water in the bathtub 1 flows through a low temperature side pipe 2 and is heated by a bath furnace 3 and then flows through a high temperature side pipe 4 and returns to the bathtube 1 while thrusting the spring 8 inwards to open the check valve. During fire extinguishment, the check valve is closed by the spring 8 and the circulation pipes 2, 4 are shut off so that a circulation passage is disconnected. Therefore, hot water convection does not occur during the fire extinguishment, accordingly, the water once heated and stored in the bathtub 1 is not heat-exchanged at the furnace 3 nor the heat of water dissipates during convection.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9293379A JPS5618258A (en) | 1979-07-21 | 1979-07-21 | Method and device for preventing heat dissipation from bath |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9293379A JPS5618258A (en) | 1979-07-21 | 1979-07-21 | Method and device for preventing heat dissipation from bath |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5618258A true JPS5618258A (en) | 1981-02-20 |
Family
ID=14068281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9293379A Pending JPS5618258A (en) | 1979-07-21 | 1979-07-21 | Method and device for preventing heat dissipation from bath |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5618258A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS425567Y1 (en) * | 1964-04-17 | 1967-03-20 |
-
1979
- 1979-07-21 JP JP9293379A patent/JPS5618258A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS425567Y1 (en) * | 1964-04-17 | 1967-03-20 |
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