JPS6035005Y2 - Bath water thermal purifier - Google Patents

Description

[Detailed explanation of the invention] This invention uses two pipes that connect the bathtub of a circulating bath and the bath pot, with an agitator set at the upper discharge port and a purifier set at the lower water intake port. This relates to a heat-retaining purifier for bathing water.

In a circulation bath, when heating water, hot water from the bathtub is discharged into the bathtub from the upper pipe, and water in the bathtub is returned to the bathtub from the lower pipe.

When extinguishing a fire, a convection effect occurs in which the hot water in the bathtub flows into the bathtub from the upper pipe and the ice cooled in the bathtub is returned to the bathtub from the lower pipe, contrary to when boiling water. is carried out in cycles.

This proposal utilizes the force of the flow of water circulating between the bath pot and the bathtub to the agitation caused by the hot water discharged with strong force from the nozzle 1, the opening and closing of the backflow prevention valves 3 and 7, the dust-proof packet 9, The filtering cloth bag 10 can be used to collect dust from the inside of the hot water bath, eliminating the situation seen in conventional circulation baths where only the upper side is heated without stirring, and the removal of hair, body grime, and dirt from the bathtub. This is to eliminate uneconomical disadvantages such as a decrease in thermal efficiency caused by the heat exchanger, and a severe drop in temperature caused by the backflow of hot water from the bathtub to the bathtub when extinguishing a fire.

Examples of the present invention will be described below based on the drawings.

Figure 3 is a cross-sectional view of the stirrer used by setting it in the upper vibro in the bathtub of the present invention. The clean water from which dirt has been removed is formed into a spiral jet from the small holes of the multiple nozzles 1, which have screw angles in the head whose front surface is slanted downward, into the bathtub. It is discharged downward while being stirred with water.

Figure 4 is a cross-sectional view of the purifier set in the lower vibro in the bathtub according to the present invention. The clean water that flows into the bath through the circular head of the backflow prevention valve 7 and is completely removed by the dust-proof packet 9 and the filter cloth bag 10 from the hair, body grime, and other dirt that has entered the bath water during bathing. returned to the pot.

The dustproof packet 9 becomes the filter cloth bag 1 due to the backflow phenomenon when extinguishing a fire.
It also has the function of preventing 0 from getting caught in the check valve 7.

The above is the action of the stirrer and purifier when boiling water. Unlike traditional circulation baths, the water is stirred from the bottom of the bathtub, so there is no waste of fuel and the water is always clean. This is possible.

When a fire is extinguished, the bathtub is completely converted into a radiator, so the flow of water is completely reversed to that when boiling water. He is returned to the bathtub.

Since the nozzle 1 of the stirrer has a small hole, the amount of water flowing into the bathtub is small, and furthermore, it is blocked by the check valve 3 and cannot flow into the bathtub.

The non-return valves 3 and 7 are of the same type and are suspended by bearings 5 and 8 with support shafts 4 and 8 provided on both outsides of the part above the center of the bowl-shaped valve so that the inner corner of the valve is in contact with the opening. It can be opened and closed back and forth using the support shafts 4 and 8 as fulcrums according to the flow of water.

The outer edge of the inner corner of the eye goes deep into the water opening and comes into contact with it, so there is no slippage, and the curved inner edge has a structure that receives large water pressure, so a strong force acts on it, completely closing the water opening slowly. .

As described above, by the action of the backflow prevention valves 3 and 7, the water ports of the upper and lower pipes are completely closed, and the circulation movement between the bathtub and the bathtub due to the convection effect during extinguishing is stopped. This is due to the heat-retaining effect of hot water.

As mentioned above, according to this proposal, water is boiled from below while being stirred by utilizing the power of water flow, both convection during boiling and reverse flow during extinguishing. It is efficient.

Once the dust is removed, the water is always clean and hygienic for bathing.

When extinguishing a fire, the circulation movement is completely stopped, the bathtub is shut off from the bathtub, and the bathtub is sealed, so that the hot water can be kept warm for a long time.

The material of the device is synthetic resin, and since it is a snap-in type, it can be easily disassembled and cleaned.

[Brief explanation of drawings]

Fig. 1 is an exploded perspective partially cutaway view of the agitator of the present invention, Fig. 2 is an exploded perspective partially cutaway view of the purifier of the present invention, Fig. 3 is a side sectional view of the agitator assembly of the present invention, and Fig. 4 is an exploded perspective view of the agitator of the present invention. 1 is a nozzle, 2 is a dustproof screen, 3 and 7 are check valves, 4 and 8 are check valve support shafts, 5 and 6 are check valve bearings, 9 is a dustproof packet, 10 is a filter cloth bag.

Claims (1)

[Claims for Utility Model Registration] A stirrer equipped with a stirring nozzle 1 with a screw angle on an inclined head, and having a dustproof screen 2 and a backflow prevention valve 3 on its body. This purifier has a backflow prevention valve 7, a dustproof packet 9, and a filter cloth bag 10 in its body. This hot water purifier is used by setting the agitator in the drain pipe at the top of the bathtub, and the purifier in the water intake pipe at the bottom.