JPS62171753U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is an enlarged sectional view of the main parts of an embodiment of this invention.
Figure 2 is a table showing the priority when changing from the initial setting of small water to large water when operating the hot water switch, and Figure 3 shows the priority when changing from the initial setting of large water to small. Figure 4 is a simplified electrical circuit diagram of the same, Figure 5 is a common simplified explanatory diagram of the conventional example and this invention. DESCRIPTION OF SYMBOLS 1...Can body, 6...Heat exchanger, 9...Bathtub, 10...Circulation pump, 11...Flow rate sensor, 20...Additional hot water switch, 21...Microcomputer, 21'...
Memory means.

Amendment July 29, 1981 The brief description of the drawing is amended as follows. The statement "Diagram 4" on page 11, line 13 of the specification has been corrected to "Diagram 4." The statement "Figure 5" on line 11 of the specification will be corrected to "Figure 5." Amendment May 22, 1982 The scope of claims for utility model registration is amended as follows.

[Scope of Claim for Utility Model Registration] A bath equipped with multiple hot water switches that select and add the optimum amount of hot water in response to a decrease in the amount of hot water in the bathtub, which communicates through a bath heat exchanger and circulation pump. In a kettle-equipped water heater, when you operate another hot water switch after operating the hot water switch, if the amount of hot water in the initially operated hot water switch is less than the amount of hot water in the later operated hot water switch, the initially operated additional hot water switch will not be activated. This water heater with a bath kettle is characterized by being provided with a memory means that gives priority to a hot water switch and, conversely, gives priority to a later-operated additional hot water switch when the amount of hot water is large.

Claims (1)

[Scope of utility model registration request] In a water heater with a bath kettle equipped with multiple hot water refill switches, the optimal amount of hot water is added according to the decrease in the amount of hot water in the bathtub, which communicates through the bath heat exchanger and circulation pump. When you operate another hot water switch after operating the hot water switch, if the amount of hot water in the initially operated hot water switch is less than the amount of hot water in the later operated hot water switch, the initially operated hot water switch is given priority, and vice versa. A hot water heater with a bathtub equipped with a storage means that gives priority to the hot water switch that was operated later when the amount of hot water is too high.It communicates with the bath heat exchanger via the circulation pump and provides the optimum amount of hot water in response to a decrease in the amount of hot water in the bathtub. In a water heater with a bath kettle equipped with multiple hot water switches, when you operate another hot water switch after operating the hot water switch, the amount of hot water at the initially operated hot water switch A water heater with a bath pot equipped with a memory means that gives priority to the initially operated additional hot water switch when the amount of hot water is less than the hot water amount of the later operated additional hot water switch, and on the other hand, gives priority to the later operated additional hot water switch when the hot water amount is greater. .