Title:
HYBRID HOT WATER SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JP2016040498
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hybrid hot water supply system which effectively utilizes hot water generated by second heating means.SOLUTION: A hybrid hot water supply system 1 includes: a first tank 3 connected with a hot water supply load; first heating means (a boiler 2, a boiler circulation passage 13, a boiler circulation pump 14) which heats water of the first tank 3; a second tank 5 connected with a water supply source through a water supply passage 10; second heating means (a heat pump device 6, a heat pump circulation passage 7, and a heat pump circulation pump 8) which heats water of the second tank 5; a tank-to-tank passage 11 which guides the water of the second tank 5 to the first tank 3; a bypass flow passage 20 which is branched from the water supply passage 10 and connected with the first tank 3 separately from the tank-to-tank passage 11; an on-off valve 21 which opens and closes the bypass flow passage 20; and a pump (a bypass pump 22) which is provided at the bypass flow passage 20 and sends the water from the first tank 3 to the water supply passage 10.SELECTED DRAWING: Figure 1
Inventors:
SUDO MASAYUKI
KAZAMA SHIRO
KAZAMA SHIRO
Application Number:
JP2014164391A
Publication Date:
March 24, 2016
Filing Date:
August 12, 2014
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F24H1/18
Attorney, Agent or Firm:
Mamoru Takada
Hideki Takahashi
Yasuo Koizumi
Hideki Takahashi
Yasuo Koizumi