JPH05140976A - Toilet device - Google Patents

Abstract

PURPOSE:To achieve comfortable warming of a toilet by automatically calculating the warmed-up temp. in the toilet on the basis of the water temp. given by a water temp. sensing device, and thereupon turning on and off a heater. CONSTITUTION:An integrated circuit 10 calculates the room temp. setting vale automatically on the basis of the water temp. given by a water temp. sensor 9 installed at a water supply hole 13. If the temp. given by a room temp. sensor 4 is lower than the room temp. set value, a ceramic heater 2 and a fan motor 3 are actuated automatically to start warming the inside of the toilet. When the room temp. given by the room temp. sensor 4 attains the room temp. set value as calculated by the integrated circuit 10, the warming is stopped.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a toilet device having a warm air function for household use.

[0002]

2. Description of the Related Art In a conventional toilet device of this type, as shown in FIGS. 3 and 4, when a room temperature setting knob 6 of an operating portion 5 is manually set and an operation switch 12 is turned on, a fan motor 3
Is activated, the indoor air is sucked in through the suction port 4, is heated by the ceramic heater 2, and warm air is blown out through the blowing port 7. Room temperature sensor 8 provided at the suction port 4
The integrated circuit 10 compares the input voltage with a room temperature knob which is manually set in advance, and gives a signal to the relay 11 to control the operation of the fan motor 3 and the ceramic heater 2 by the magnitude of this signal voltage. It was That is, when the room temperature detected by the room temperature sensor 8 exceeds the manually set room temperature value, the fan motor 3 and the ceramic heater 2 are stopped.

[0003]

However, in the conventional structure as described above, since the inside of the toilet is heated to the room temperature set manually, there is a drawback that it is too hot or cold depending on the set value and its adjustment. It had the disadvantage that it had to be changed each time.

The present invention solves the above-mentioned conventional problems, and an object thereof is to provide comfortable toilet heating by automatically controlling the heating temperature in the toilet.

[0005]

In order to solve the above problems, a toilet device of the present invention comprises a water supply pipe connected to a water source, a cleaning nozzle provided at the end of the water supply pipe, the water supply pipe and the cleaning. A water heating device provided in the middle of the nozzle, a water temperature detecting device for detecting the water supply temperature, a room temperature calculating means for automatically calculating the room temperature based on the water supply temperature obtained by the water temperature detecting device, and heating the room And a controller for controlling the warm air generator based on the room temperature calculated by the room temperature calculator.

[0006]

According to the present invention, the room temperature set value is automatically calculated on the basis of the water temperature obtained by the water temperature detecting device, and the heating temperature in the toilet can be automatically controlled.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 and 2, when the operation switch 12 is turned on, the water temperature sensor 9 provided at the water supply port 13 detects the water temperature. In the integrated circuit 10, the correlation between the water temperature and the set room temperature is stored in advance as shown in (Table 1), and when the water temperature is detected, the integrated circuit 10 automatically calculates the room temperature set value.

[0008]

[Table 1]

If the temperature obtained by the room temperature sensor 4 is lower than the room temperature set value, the ceramic heater 2 and the fan motor 3 are automatically operated to start heating of the toilet.
The room temperature obtained by the room temperature sensor 4 is the integrated circuit 10.
When the room temperature set value calculated in is reached, heating is stopped. If the water temperature obtained by the water temperature sensor 9 is stored in the integrated circuit 10 in advance so as to be converted into the set room temperature by the correlation as shown in (Table 1), the heating is stopped in the summer when the water temperature is high, and the water temperature is low. It is possible to set the heating temperature according to the sense of the season, such as setting the room temperature to a higher value, and slightly lowering the room temperature in the middle of spring and autumn when the room temperature is a little low.

In the above structure, the water temperature sensor 9 detects the water temperature, and the integrated circuit 10 automatically calculates the room temperature, so that the heating temperature in the toilet can be automatically controlled.

[0011]

As described above, according to the toilet device of the present invention, the following effects can be obtained. (1) Since the heating temperature in the toilet is automatically determined by the water temperature detection device, it is possible to save the labor of adjusting the temperature and obtain comfortable heating according to the sense of the season. (2) It is possible to prevent freezing of the water supply pipe of the toilet device by automatically heating the inside of the toilet even in the extremely cold season when the water temperature becomes 0 ° C. or less.

[Brief description of drawings]

FIG. 1 is an external view of a toilet device showing an embodiment of the present invention.

FIG. 2 is an electric circuit diagram of an embodiment.

FIG. 3 is an external view of a conventional toilet device.

FIG. 4 is an electric circuit diagram of a conventional example.

[Explanation of symbols]

 2 Ceramic heater 3 Fan motor 8 Room temperature sensor 9 Water temperature sensor 10 Integrated circuit

Claims (2)

[Claims] 1. A water supply pipe connected to a water source, a cleaning nozzle provided at an end of the water supply pipe, a water heating device provided in the middle of the water supply pipe and the cleaning nozzle, and a water supply temperature is detected. A water temperature detecting device, a room temperature calculating means for automatically calculating the room temperature based on the water supply temperature obtained by the water temperature detecting device, a warm air generator for heating the room, a room temperature detecting means for detecting the room temperature, and A toilet device comprising: a controller for controlling the warm air generator based on the room temperature calculated by the room temperature calculating means. 2. The toilet device according to claim 1, wherein the water temperature detection device is composed of a water supply thermistor provided at a water supply port.