Title:
FLOOR HEATING APPARATUS
Document Type and Number:
Japanese Patent JPH09217938
Kind Code:
A
Abstract:
To detect surface temperature or control surface temperature by using heat transfer characteristic data of a heating panel in a panel (flat face) type heating apparatus wherein hot water is circulated or a heater is laid under a floor.
Temperature sensors 18, 19 and a flow sensor 25 are arranged in circulating water 13. A power sensor and a heater temperature sensor are disposed in a circuit of heater wires and a room temperature sensor 20 is provided in a room to be heated. Surface temperature can be calculated by using signals from these sensors and an equation on heat transfer as a heat transfer characteristic determined by a structure of a floor heating panel 12.
Inventors:
NAGASE NORIYOSHI
Application Number:
JP2495496A
Publication Date:
August 19, 1997
Filing Date:
February 13, 1996
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F24D3/00; F24D13/02; F24D19/10; (IPC1-7): F24D3/00; F24D13/02; F24D19/10
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)