JPH0418251U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す構成図、第２
図は他実施例を示す構成図である。 １……貯湯容器、２……ヒータ、３……給水口
、４……第１給湯口、４ａ……給湯配管、５……
第２給湯口、５ａ……給湯配管、６……三方弁、
６ａ，６ｂ……電磁弁、７……蛇口水栓、８……
第１センサ、９……第２センサ、１０……制御回
路、１０ａ……出湯温度選択部。 Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a configuration diagram showing another embodiment. 1... Hot water storage container, 2... Heater, 3... Water supply port, 4... First hot water supply port, 4a... Hot water supply piping, 5...
2nd hot water supply port, 5a... Hot water supply piping, 6... Three-way valve,
6a, 6b... Solenoid valve, 7... Faucet, 8...
First sensor, 9... second sensor, 10... control circuit, 10a... hot water temperature selection section.

Claims (1)

【実用新案登録請求の範囲】 (1) 貯湯容器１の底部にヒータ２と給水口３と
を備えた電気温水器に於て、容器１の中程に第１
給湯口４、上部に第２給湯口５を設け、夫々の給
湯配管４ａ・５ａを三方弁６接続し、三方弁６か
ら蛇口水栓７に接続する給湯配管とし、一方第１
給湯口４近傍に第１温度センサ８を設け、該第１
温度センサ８の出力は出湯温度選択部１０ａを取
付けた制御回路１０に接続し、かつ制御回路１０
の出力を三方弁６に接続し、出湯温度選択部１０
ａの出湯温度の選定により第１給湯口４から出湯
するか、第２給湯口５から出湯するかを選択出湯
する電気温水器の制御機構。 (2) 第２給湯口５近傍に第２温度センサ９を設
け、該第２温度センサ９の出力を制御回路１０に
接続し、出湯温度選択部１０ａで選定した出湯温
度が第１・第２温度センサ８，９の検出温度の間
にある時、三方弁６を交互切換し、第１、第２給
湯口４，５から給湯する請求項１記載の電気温水
器の制御機構。 (3) 三方弁６は蛇口水栓７側を接続した２個の
開閉形電磁弁６ａ・６ｂで構成した請求項１又は
請求項２記載の電気温水器の制御機構。[Scope of Claim for Utility Model Registration] (1) In an electric water heater equipped with a heater 2 and a water inlet 3 at the bottom of a hot water storage container 1, a first
A hot water supply port 4 is provided with a second hot water supply port 5 at the top, and the respective hot water supply pipes 4a and 5a are connected to a three-way valve 6, and the three-way valve 6 is connected to a faucet faucet 7 as a hot water supply pipe.
A first temperature sensor 8 is provided near the hot water supply port 4, and
The output of the temperature sensor 8 is connected to a control circuit 10 to which a hot water temperature selection section 10a is attached, and the control circuit 10
Connect the output of the three-way valve 6 to the hot water temperature selection section 10.
A control mechanism for an electric water heater that selectively discharges hot water from either the first hot water supply port 4 or the second hot water supply port 5 by selecting the hot water temperature in step (a). (2) A second temperature sensor 9 is provided near the second hot water supply port 5, and the output of the second temperature sensor 9 is connected to the control circuit 10, so that the hot water temperature selected by the hot water temperature selection section 10a is the first and second hot water temperatures. 2. A control mechanism for an electric water heater according to claim 1, wherein when the temperature is between the detection temperatures of the temperature sensors 8 and 9, the three-way valve 6 is alternately switched to supply hot water from the first and second hot water supply ports 4 and 5. (3) The control mechanism for an electric water heater according to claim 1 or 2, wherein the three-way valve 6 is constituted by two open/close type solenoid valves 6a and 6b connected to the faucet 7 side.