JPH01151161U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a functional block diagram showing an overview of the hot water heating device of the present invention, Fig. 2 is a configuration diagram showing an example of a conventional hot water heating device, Fig. 3 is a diagram showing changes in heating load during one day, Fig. 4 is a functional block diagram showing an outline of another hot water heating device of the present invention, Fig. 5 is a functional block diagram showing an outline of still another hot water heating device of the present invention, and Fig. 6 is a functional block diagram showing an outline of another hot water heating device of the present invention. FIG. 7 is a functional block diagram showing an overview of a hot water heating device, FIG. 7 is a functional block diagram showing an overview of another hot water heating device of the present invention, and FIG. 8 is a hardware diagram showing an embodiment of the hot water heating device of the present invention. Fig. 9 is a flowchart of processing showing the program related to the present invention, Fig. 10 is a diagram showing the daily operation pattern for each driving mode, and Fig. 11 is a diagram showing the on-state in the program of Fig. 9. FIG. 12 is a process flowchart showing a detailed program in the save state in the program of FIG. a...Outside temperature detection means, b...Clock means, c...
...Normal operation control means, d...Save operation control means, e...Operating mode setting means, f...Operating state determining means, g...Normal hot water temperature setting means, h...Operating mode specifying means, i... Normal hot water temperature specification means, j...
Save hot water temperature specification means.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) Detection of outdoor temperature in a hot water heating system that performs heating by circulating hot water generated by a boiler equipped with a hot water temperature sensor and a burner to a radiator via piping. a clock means preset to output an on signal during times of the day when the heating load is high and an off signal during times when the heating load is low; and a water temperature sensor. normal operation control means that maintains the boiler water temperature at a predetermined heating temperature by controlling the burner on and off based on the detection output of the hot water temperature sensor; and a normal operation control means that controls the burner on and off based on the detection output of the hot water temperature sensor. a save operation control means for maintaining the hot water temperature of the boiler at a predetermined save temperature lower than the heating possible temperature; and a boiler operation mode that is set to a continuous operation mode or a hot water temperature control operation mode based on the detection output of the outside temperature detection means. , an operation mode setting means for setting either an intermittent operation mode or a stop mode, and a normal operation control means that operates at all times during continuous operation mode based on the outputs of the operation mode setting means and the clock means, and hot water temperature control operation. In the mode, the normal operation control means is operated while the clock means is outputting an ON signal, the save operation control means is operated while the clock means is outputting an OFF signal, and the clock means is operated in the intermittent operation mode. Operating state determining means that operates the normal operation control means while the clock means outputs an ON signal, does not operate anything while the clock means outputs an OFF signal, and does not operate anything at all times in the stop mode. A hot water heating device characterized by being provided with. (2) The hot water heating device according to claim (1), further comprising normal hot water temperature setting means for setting the heating possible temperature based on the detection output of the outside air temperature detection means. (3) The hot water heating device according to claim (1) or (2), further comprising operation mode specifying means for specifying the operation mode of the boiler based on the operation of a switch or the like. (4) The hot water heating device according to any one of claims (1) to (3), further comprising a normal hot water temperature designation means for designating the possible heating temperature based on the operation of a switch or the like. (5) The hot water heating device according to any one of claims (1) to (4), further comprising save hot water temperature designating means for designating a save temperature based on the operation of a switch or the like.