Title:
AUTOMATIC HOT WATER SUPPLIER AND TEMPERATURE ADJUSTING METHOD OF BATHTUB WATER USING IT
Document Type and Number:
Japanese Patent JP3211921
Kind Code:
B2
Abstract:
PURPOSE: To prevent scale from adhering to and being deposited in a heating coil in a hot water supplier body.
CONSTITUTION: Hot water from a mixing valve 22 is sent through an output passage 24, and a branch main passage 26 and a branch sub passage 32 are derived from the end of the output passage 24 without passing through a check valve, and the one branch main passage 26 is directly led to a first circulation port 30 and the other branch sub passage 32 is led to a second circulation port 34 of a bathtub 28 passing through a heating coil 44 in a hot water supplier body 12. Further, check valves 38, 42 and a solenoid opening/closing valve 40 are provided in series on the output passage 24.
Inventors:
Kiyoshi Kondo
Tomoyuki Ida
Tomoyuki Ida
Application Number:
JP4202094A
Publication Date:
September 25, 2001
Filing Date:
February 15, 1994
Export Citation:
Assignee:
Inax Co., Ltd.
International Classes:
F24H1/46; F24H1/00; (IPC1-7): F24H1/00
Domestic Patent References:
| JP432651A | ||||
| JP293240A | ||||
| JP361245U |
Attorney, Agent or Firm:
Kazuo Yoshida