JPS55121349A - Safety device for hot air heater - Google Patents

Safety device for hot air heater

Info

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
Application number
JP2800779A
Other languages
Japanese (ja)
Other versions
JPS6112181B2 (en
Inventor
Kyohiko Matsumura
Hideo Ito
Yukio Kanbara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2800779A priority Critical patent/JPS55121349A/en
Publication of JPS55121349A publication Critical patent/JPS55121349A/en
Publication of JPS6112181B2 publication Critical patent/JPS6112181B2/ja
Granted legal-status Critical Current

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
JP2800779A 1979-03-09 1979-03-09 Safety device for hot air heater Granted JPS55121349A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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