JPH026955U - - Google Patents

Description

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

第１図は本考案実施例の説明図、第２図はその
電気回路図、第３図は第２実施例の電気回路図、
第４図、第５図は従来例の説明図であり、図中、 １……熱交換器、２……出湯蛇口、４……貯湯
槽、１０……出湯回路、１１……温度センサー、
１３……帰還回路、２１……循環回路、４１……
ヒータ、Ｐ……循環ポンプ。 FIG. 1 is an explanatory diagram of the embodiment of the present invention, FIG. 2 is an electric circuit diagram thereof, and FIG. 3 is an electric circuit diagram of the second embodiment.
4 and 5 are explanatory diagrams of conventional examples, and in the figures, 1... heat exchanger, 2... hot water faucet, 4... hot water storage tank, 10... hot water outlet circuit, 11... temperature sensor,
13... Feedback circuit, 21... Circulation circuit, 41...
Heater, P...Circulation pump.

Claims (1)

【実用新案登録請求の範囲】 熱交換器１の下流側の出湯回路１０に出湯蛇
口２を設けると共に、上記出湯回路１０に於ける
出湯蛇口２部分とその上流部とを循環ポンプＰを
具備する帰還回路１３で繋いで循環回路２１を形
成し、該循環回路２１には温度センサー１１を設
け、循環回路２１内の水温低下を示す信号が上記
温度センサー１１から出力された時には上記循環
ポンプＰを作動させて前記循環回路２１内の水を
加熱循環させるようにしたものに於いて、帰還回
路１３の両端で挟まれた出湯回路１０部分に貯湯
槽４を設け、この貯湯槽４にはヒータ４１を具備
させ、該ヒータ４１を独立制御して貯湯槽４内の
水を一定温度に保温するか、又は、上記ヒータ４
１を、循環回路２１に設けた温度センサー１１か
らの水温低下信号で動作する循環ポンプＰと共に
作動させるようにした給湯装置。 熱交換器１等の加熱装置を組込んだ給湯器本
体の出湯口に接続されるものであつて、ヒータ４
１を具備する貯湯槽４と、この貯湯槽４の上流側
流路から分岐し且つ循環ポンプＰを具備する分岐
管１６と、この分岐管１６又は上記貯湯槽４の上
下いずれかの流路に添設された温度センサー１１
を設け、上記ヒータ４１を独立制御して貯湯槽４
内の水を一定温度に保温するか又は、上記ヒータ
４１を、前記温度センサー１１からの水温低下信
号で循環ポンプＰと共に作動させるようにし、更
に、貯湯槽４の上流側から分岐させた分岐管１６
と貯湯槽４の下流側出湯回路を出湯蛇口２に接続
し得るようにした出湯温度安定化装置。[Claims for Utility Model Registration] A hot water tap 2 is provided in the hot water tap circuit 10 on the downstream side of the heat exchanger 1, and a pump P is provided to circulate the hot water tap 2 portion of the hot water tap circuit 10 and its upstream portion. A feedback circuit 13 connects the circuits to form a circulation circuit 21, a temperature sensor 11 is provided in the circulation circuit 21, and when a signal indicating a decrease in water temperature in the circulation circuit 21 is output from the temperature sensor 11, the circulation pump P is activated. In the system which is activated to heat and circulate the water in the circulation circuit 21, a hot water storage tank 4 is provided in the hot water supply circuit 10 section sandwiched between both ends of the return circuit 13, and a heater 41 is installed in the hot water storage tank 4. The heater 41 is independently controlled to keep the water in the hot water tank 4 at a constant temperature, or the heater 4
1 is operated together with a circulation pump P that operates based on a water temperature drop signal from a temperature sensor 11 provided in a circulation circuit 21. It is connected to the outlet of the main body of the water heater incorporating a heating device such as the heat exchanger 1, and the heater 4
1, a branch pipe 16 branching from the upstream channel of the hot water storage tank 4 and equipped with a circulation pump P, and a branch pipe 16 that branches from the upstream channel of the hot water storage tank 4 and includes a circulation pump P; Attached temperature sensor 11
is provided, and the heater 41 is independently controlled to control the hot water storage tank 4.
The water in the tank 4 is kept at a constant temperature, or the heater 41 is operated together with the circulation pump P in response to a water temperature drop signal from the temperature sensor 11, and a branch pipe branched from the upstream side of the hot water storage tank 4. 16
and a hot water temperature stabilizing device which connects the downstream side hot water supply circuit of the hot water storage tank 4 to the hot water tap 2.