Title:
【発明の名称】洗濯機の湯水混合制御装置
Document Type and Number:
Japanese Patent JP2861271
Kind Code:
B2
Abstract:
PURPOSE:To make the temperature of water in a washing tank suitable for washing by determining energizing time for a water side supply value and a hot water side supply valve based on the detected temperature and the detected flow rate of water supplied, so that the quantity of water supplied to the washing tank can be provided with heating value obtained by the set values for both of the temperature and the quantity of water. CONSTITUTION:A water temperature detecting means 1 detects the temperature of warm water where hot water is mixed with water, a water temperature setting means 2 sets up the target value for the temperature of water in a washing tank, and the aforesaid respective values are then inputted into an operating means 3. The operating means 3 then operates energizing time required by both a water side supply valve 4 and a hot water side supply valve 5 based on the data from the water temperature detecting means 1, the water temperature setting means 2, a flow rate detecting means 6 and a flow rate setting means 7. A water level detecting means 10 detects the water level of the washing tank, and it suspends water supply when the water level reaches the set one based on the result of the operations. By this constitution, the washing tank can thereby be provided with the temperature and the quantity of water suitable for washing, which are to be set up in advance.
Inventors:
KANETAKE MASASHI
OOIWA GIHEI
NAKAYA MASAKI
OOIWA GIHEI
NAKAYA MASAKI
Application Number:
JP14473390A
Publication Date:
February 24, 1999
Filing Date:
June 01, 1990
Export Citation:
Assignee:
MATSUSHITA DENKI SANGYO KK
International Classes:
D06F39/04; D06F33/02; D06F39/08; (IPC1-7): D06F39/08; D06F33/02; D06F39/04
Domestic Patent References:
| JP1281507A | ||||
| JP6371289A | ||||
| JP56152696A |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)