JPS61126235A - Floor heating apparatus of bathroom - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] 【Technical field】

The present invention relates to a technique for heating the floor of a bathroom washing area using a simple method.

[Background technology]

The conventional method of heating the washing area 1 in the bathroom is as follows:
As shown in Figure fjS3 and Figure 4, a heat medium was circulated by a pump 7 through a heat circulation vibro installed under the floor of the washing area 1. However, with this method,
It required installation work for a heat circulation vibro, a heat medium heating device, and a pump 7, which posed the problem of high equipment and operating costs.

[Purpose of the invention]

The present invention was made in view of the above-mentioned technical background, and its purpose is to enable floor heating in the washing area with a simple structure and device, reduce equipment costs, and reduce paper storage costs.
The purpose is to reduce operating costs by using hot water in the bathtub.

[Disclosure of the invention]

The bathroom floor heating device of the present invention has a washing area 1 formed in a concave shape so that hot water can be stored therein, a water stop means 3 for closing a drain port 2, and a water stop means 3 for supplying hot water in a bathtub 4 to the washing area 1. It is characterized by being conjugated with the hot water supply means 5, and since commercially available washing areas are generally concave, it can be used as is, and to close the drain 2, a simple means such as a water stop valve is used. In addition, the boiler device of the bathtub 4 can be used as the hot water supply means 5 for supplying hot water to the bathtub 4. Therefore, the floor heating of the washing area can be performed with a simple structure and VTA, and the hot water in the bathtub can be used. The heat can be used to heat the floor of washing area 1. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Since the washing area (floor pan) of a conventional commercially available molded product (FRY' molded product, etc.) generally has a concave shape, this can be used as the washing area 1 as is. Therefore, when such a washing area 1 is used, it can be easily remodeled. Of course, there is no problem with designing a special design.Since the washing area 1 has a concave shape as described above, hot water can be stored in the washing area 1 by blocking the drain port 2, and a water supply means that closes the drain port 2 3 is a stop valve 8 made of rubber etc. as shown in Figure 1.
It may be opened and closed manually using a solenoid valve 9, or it may be opened and closed electrically using a solenoid valve 9 as shown in FIG. The hot water supply means 5 is configured using a boiler equipment Wt10 for boiling the hot water in the bathtub 4. Boiler equipment [10
Hot water is sucked in from a suction port 12 in the bathtub 4 by a pump 11, heated by a burner 13, and then circulated into the bathtub 4 from a discharge port 14. Then, a switching valve 15 is inserted under the water side of the burner 13 in this boiler device 10, and hot water supply means 5 is connected by piping between this switching valve 15 and a spout 16 opened near the floor of the washing area 1. It is composed. In addition, a temperature sensor 17 and a water flow sensor 1 are installed inside the bathtub 4.
A pump 11, a switching valve 15, a temperature sensor 17, a hot water amount sensor 18, etc. are connected to a controller 19. When the boiler device 10 is ignited and the hot water in the bathtub 4 is heated as described above, the hot water in the bathtub 4 is heated by the temperature sensor 1.
7 is heated until it detects a certain set temperature. When the hot water reaches a certain temperature, the temperature sensor 17 detects this, and the controller 19 switches the switching valve 15 to the hot water outlet 16 side. As a result, the hot water in the bathtub 4 is sent by the pump 11, heated by the burner 13, and passed through the switching valve 15 to the spout 1.
6 to the washing area 1, and when the water level in the bathtub 4 decreases to a constant level, the hot water amount sensor 18 detects and stops the supply. Therefore, by closing the drain port 2 with the stop valve 8, hot water can be stored in the washing area 1, and the floor of the washing area 1 is heated with this hot water. When the heating is finished, all you have to do is open the drain 2. Also, in another embodiment using the solenoid valve 9 shown in FIG. 2, the controller 19 opens and closes the solenoid valve 9 to automatically close the drain 2! Operate the close button,
When hot water is being supplied to washing area 1, drain port 2 is automatically opened.
Please close it. In addition, the water supply tap 20 to the bathtub 4
If it is controlled by the control A-219 as a solenoid valve, everything from water supply to floor heating can be automated. [Effects of the Invention] As described above, the present invention forms the washing area in a concave shape so that hot water can be stored, and provides a water shutoff means to close the drain port.
Since it is equipped with a hot water supply means for supplying hot water from the bathtub to the washing area, the hot water from the bathtub can be used to heat the floor of the washing area.Moreover, the washing area has a concave shape and can be used with the drain closed. Because hot water can be stored in the tank, heating can be done with a small amount of hot water, and hot water is not wasted, making heating more profitable! 1IIJ has the advantage of being inexpensive.Also, commercially available wash basins generally have a concave shape, so they can be used as they are, and simple means such as a water stop valve can be used to close the drain. In addition, the boiler device of the bathtub can be used as a hot water supply means for supplying hot water for the bathtub, and there is no need for construction work such as digging into the floor of the washing area.Therefore, floor heating of the washing area can be performed with a simple structure and equipment. The hot water in the bathtub can be used to heat the floor of the washing area, which has the effect of lowering equipment costs for floor heating.

[Brief explanation of the drawing]

Fig. 1 is a schematic sectional view showing one embodiment of the present invention, Fig. 2 is a schematic sectional view showing the other side of the invention, Fig. 3 is a schematic sectional view of a conventional example, and tIS4 is the same thermal circulation pipe. 1 is a plan view of 1, in which 1 is a washing area, 2 is a drain, 3 is a water stop means, 4 is a bathtub, and 5 is a hot water supply means. Agent Patent Attorney Ishi 1) Ai 7 Figure 1 Figure 12 Figure 3 Figure 4

Claims (1)

[Claims] (1) The washing area is formed in a concave shape so that hot water can be stored, a water stop means is provided to close the drain port, and a hot water supply means is provided to supply hot water from the bathtub to the washing area. Features a bathroom floor heating system.