JPH074492B2 - Circulator for bath - Google Patents

Description

Description: TECHNICAL FIELD The present invention provides a cleaning liquid filter for purifying dirt and a chemical liquid supply unit for sterilizing bacteria and the like that grow after bathing, as well as providing a jet flow to bath water in a bath. The present invention relates to a bath circulation device.

2. Description of the Related Art Conventionally, a bath circulation device of this type has a circulation pump 2 for circulating bath water 1 and a filter 3 for purification as shown in FIG.
And are housed in a common case 4, and the two circulation pipes 8 form a closed-loop water channel. Also the third
As shown in the figure, there was also one that was configured by using a sterilizing chemical solution 5 and a chemical solution supply pump 6 in a bath circulation device, but this is a large-scale facility that is intended for the bathing of a large number of people and is used. The chemical solution 5 is usually sodium hypochlorite solution (hereinafter referred to as hypochlorous solution) and has a high bactericidal effect, but has a very strong corrosive property. If the solution is spilled during replacement or filling, the peripheral parts will be corroded. It was very difficult to handle.

In addition, this hypo-liquid produces not only a liquid but also a chlorine gas during storage in a chemical tank, and this gas is also highly corrosive, which causes most metals and resins to corrode or deteriorate within a short period of time. Therefore, the conventional sub-liquid tank is provided with the opening 7 for discharging the internally generated chlorine gas to the outside, and the chemical supply circuit is always used in the atmosphere open state. Therefore, the chemical liquid supply section and other components are not housed in a common case, and the chemical liquid tank is configured to be separated from other components. In addition, the bath circulation device with a sterilizer suitable for general households used ultraviolet rays, ozone, barley stone, etc. as a sterilizer, but all of them are insufficient in sterilization effect, and the sterilization number is about 10 ⁵ per 1 cc. not only can be reduced to, was far from below 10 ^two in 1cc of tap water standards.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the above-mentioned configuration, even if the chemical liquid for sterilization has a strong bactericidal effect, it is difficult to handle because of its strong corrosiveness, so that the chemical liquid tank and the chemical liquid supply pump etc. It is impossible to store it in a common case next to
Therefore, it has not been possible to provide a downsized product suitable for general households, which uses a chemical solution for sterilizing bath water. Therefore,
The conventional bath circulation device with a sterilizer for general households
Although it can be miniaturized, it has a low sterilizing effect, and for sterilization, only the uneconomical ultraviolet ray utilization method or the ozone generator built-in method is required to constantly circulate the bath water even when not bathing. It was

The present invention solves the above conventional problems and is overwhelmingly stronger than other methods as a bactericidal effect, immediate effect, economical efficiency,
By using the chemical solution that is also excellent in safety etc. and solving the problem of its corrosiveness, it is possible to store the components in a compact and integrated manner, that is, the tap water standard, that is, 10 ² or less per 1 cc It is an object of the present invention to provide a bath circulation device for general households, which has a large number of bacteria.

Means for Solving the Problems In order to solve the above-mentioned problems, the bath circulation device of the present invention is connected to a chemical liquid pump above the liquid level of the chemical liquid tank, and the chemical liquid tank is hermetically sealed to provide a bath. A circulation pump and a filter for purification constituting a circulation device accommodate a chemical solution tank and a chemical solution supply pump in a common case, and provide a gas hose for guiding the chlorine gas generated from the chemical solution tank to the outside of the case.

Effect The present invention has the above-described configuration, even if the chemical liquid tank and the chemical liquid supply unit are stored together with other components in the common case, the chlorine gas generated from the hypochlorite and the liquid from the joint with the chemical liquid tank, etc. Since there is no leakage, other components are not corroded, and therefore the entire device can be integrated and compacted, and it has become possible to widely provide it as a bath circulation device for general households. In addition, the number of bacteria does not increase even after taking a bath, because the concentration of the hypolysate in the bath water is always maintained at a constant value.

Embodiments Embodiments of the present invention will be described below with reference to the accompanying drawings.

In FIG. 1, two circulation pipes 8 connected to the bath water 1
A closed loop water channel is constituted by the circulation pump 3 and the purifying filter 3 which are disposed in the case 4 through the above.
A chemical liquid tank 7 for a chemical liquid 5 for sterilizing various bacteria growing in the bath water 1 and a chemical liquid supply pump 6 are arranged in the case 4, and a closed loop is formed by the chemical liquid supply pump 6 from above the liquid surface of the chemical liquid tank 7. A certain amount of drug solution is injected into the circulation circuit. The chemical solution is injected during circulation of the bath water 1, and the sequence is set so that the chemical solution concentration is always about 1 ppm.

Further, since the chemical liquid tank 7 has a closed structure and a gas hose 9 for guiding the chlorine gas generated from the chemical liquid tank 7 to the outside of the case 4, a corrosive gas is released into the case 4. There is no. 10 This is a check valve for preventing circulating water from flowing back to the chemical liquid tank 7.

According to the above configuration, even if the chemical liquid tank and the chemical liquid supply pump are stored together with other components in the common case, there is no bleaching gas generated from hypochlorite, and there is no liquid leakage at the joint with the chemical liquid tank. Does not corrode other components. Therefore, all the components including the chemical liquid supply pump can be integrally housed in a common case and can be compactly assembled. Therefore, it has become possible to provide a bath circulator for general households with a full-scale sterilizer that keeps the number of bacteria in the tap water standard.

EFFECTS OF THE INVENTION As described above, according to the bath circulation device of the present invention, it is possible to store and integrate the hypothalamus solution, which is a chemical solution that is safe and has a strong sterilizing effect on the human body, in a common case together with other components. Therefore, it is possible to provide a bath circulator for a general household with a full-scale sterilizer that suppresses the sterilization number of the tap water standard, and can be widely used.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a bath circulation device according to an embodiment of the present invention, and FIGS. 2 and 3 are configuration diagrams of a conventional bath circulation device. 1 ... Bath water, 2 ... Circulation pump, 3 ... Filter, 4
…… Case, 5 …… Chemical solution, 6 …… Chemical solution supply pump, 7…
... chemical solution tank, 8 ... circulation pipe, 9 ... gas hose.

Claims (1)

[Claims] 1. A bathtub, a circulation pump, a filter for purification, and a circulation pipe constitute a circulation circuit of bath water, and a sterilizing chemical solution in a chemical solution tank is injected into the filter by a chemical solution supply pump. In addition, a chemical solution supply port is provided above the liquid surface of the chemical solution tank, the chemical solution tank is hermetically sealed, and these components are housed in a common case, and gas generated from the chemical solution tank is external to the case. Circulator for bath with gas hose leading to.