JPS55121349A - Safety device for hot air heater - Google Patents
Safety device for hot air heaterInfo
- Publication number
- JPS55121349A JPS55121349A JP2800779A JP2800779A JPS55121349A JP S55121349 A JPS55121349 A JP S55121349A JP 2800779 A JP2800779 A JP 2800779A JP 2800779 A JP2800779 A JP 2800779A JP S55121349 A JPS55121349 A JP S55121349A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- hot air
- temperature measuring
- circuit
- port
- 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.)
- Granted
Links
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
PURPOSE: To prevent accidents such as burning by halting the heating function when the deviation of the outputs exceeds the set value between two temperature measuring bodies which are arranged at the specified position near the hot air blow- off port and at the position where the temperature is allows to reach the level related to the heat source of the heater.
CONSTITUTION: A temperature measuring body 6 is mounted at the bottom of the hot air blow-off port 2 provided at the front bottom of the casing 1 of the hot air heater selecting the position where access of a thing shielding air such as human being allows the temperature to rise with a change in the air current while a temperature measuring body 5 is mounted at the position which invariably allows the contact with hot air of the hot air blow-off port 2. These temperature measuring bodies 5 and 6 are set as temperature difference detection circuit d in an operation circuit comprising a rectifying section a, a cool air preventing circuit b, a temperature adjusting circuit c having a room temperature thermo 8, a temperature difference detection prohibiting timer f, an automatic return timer g and an output circuit h. When the deviation of the outputs of the temperature measuring bodies 5 and 6 reaches a given level, the fan coil unit is halted.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2800779A JPS55121349A (en) | 1979-03-09 | 1979-03-09 | Safety device for hot air heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2800779A JPS55121349A (en) | 1979-03-09 | 1979-03-09 | Safety device for hot air heater |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55121349A true JPS55121349A (en) | 1980-09-18 |
JPS6112181B2 JPS6112181B2 (en) | 1986-04-07 |
Family
ID=12236720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2800779A Granted JPS55121349A (en) | 1979-03-09 | 1979-03-09 | Safety device for hot air heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121349A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2428289A (en) * | 2005-07-14 | 2007-01-24 | Biddle Air Systems Ltd | A hot water convector space heater |
CN104296233A (en) * | 2013-07-18 | 2015-01-21 | 松下电器产业株式会社 | Electric heater |
-
1979
- 1979-03-09 JP JP2800779A patent/JPS55121349A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2428289A (en) * | 2005-07-14 | 2007-01-24 | Biddle Air Systems Ltd | A hot water convector space heater |
GB2428289B (en) * | 2005-07-14 | 2010-10-20 | Biddle Air Systems Ltd | Fan convector |
CN104296233A (en) * | 2013-07-18 | 2015-01-21 | 松下电器产业株式会社 | Electric heater |
CN104296233B (en) * | 2013-07-18 | 2018-10-16 | 松下电器产业株式会社 | Electric heater |
Also Published As
Publication number | Publication date |
---|---|
JPS6112181B2 (en) | 1986-04-07 |
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