JPS6178412A - Bathtub recirculation filter apparatus - Google Patents

Abstract

PURPOSE:To effectively perform the removal of filth floating in the vicinity of the surface of water, by recirculating hot water in the vicinity of the surface of water from a float type suction port through a filter device. CONSTITUTION:Even if a water level is varied due to the entry and exit of a bather, a suction port float 2 moves up and down so as to follow said variation and hot water is always sucked from the suction port float 2 in the vicinity of the surface of water. This hot water passes through a filter device 7 from a suction pipe 5 by a recirculation means to be sent to a blow-off pipe 8. Hot water is fluently recirculated in a bathtub 1, while flowed from the blow-off pipe 8 to the suction port float 2, to remove a contaminant. As a result, the removal of filth floating in the vicinity of the surface of water can be effectively performed.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a circulating filtration device that circulates hot water in a bathtub to provide 1ε, and in particular, hot water near the water surface is passed through the filtration device from a float type suction port. The present invention relates to a bathtub circulation filtration device that circulates water and effectively removes debris floating near the water surface.

[Conventional technology]

In order to maintain hot water in a bathtub in a clean state, conventional methods have been adopted, such as allowing the hot water in the bathtub to overflow or installing a circulation filtration device to circulate and filter the hot water in the bathtub.

[Problem that the invention seeks to solve]

However, the former method of overflowing hot water wastes a large amount of hot water, resulting in a large amount of hot water being used.Also, the method of installing a circulation filtration device has the problem of wasting away a large amount of hot water and causing waste to accumulate near the water surface. There are difficulties in removing such things.

The present invention is based on the above considerations and aims to provide a bathtub circulation filtration device that can effectively remove debris floating near the water surface.

[Means for solving problems]

To that end, the bathtub circulation i! of the present invention! ! The water filter device includes a suction port pipe installed at the bottom of the bathtub, a suction port float that fits into the suction port pipe and moves up and down to follow fluctuations in the water level of the bathtub, an outlet pipe installed at the bottom of the bathtub, and a pump. The bathtub is characterized by comprising a circulation means for circulating hot water in the bathtub from the suction port pipe to the outlet pipe, and a filtration device provided in a path II of the circulation means.

(Function) In the bathtub circulation filtration device of the present invention, even if the water level fluctuates as people come and go, the suction port float follows the fluctuation and moves up and down, so that hot water near the water surface always flows from the suction port float. It gets sucked in. This hot water is then sent from the suction port pipe to the outlet pipe through the filtration device by the circulation means.

In addition, in the bathtub, hot water flows from the outlet pipe to the suction loft, thereby circulating the water without stagnation and removing dirt.

(Example〕 Examples will be described below with reference to the drawings.

FIG. 1 is a diagram explaining the configuration of 11 embodiments of the bathtub N-ring filtration device of the present invention, FIG. 2 is a diagram showing a specific configuration example of the suction port, and FIG. 3 is a diagram of the bathtub circulation filtration device of the present invention. In Figure 0, which is a diagram illustrating the configuration of another embodiment, 1.11 and 21 are bathtubs, 2 is a suction float, 3 and 4 are notches, 5 is a suction pipe, 6 is a pump, and 7 is a filter. device, 8 is an outlet pipe, 9 is a conch, 12 to 14 are covers, 15 is a suction opening, 22 is a water surface inlet, 23 is a bottom suction port, 24 is a bottom outlet, 25 is a valve, 26 is a filtration Equipment chambers, B, and B indicate valves, respectively.

In FIG. 1, a bathtub l is provided with an inlet pipe 5 and an outlet pipe 8 at the bottom. And the suction pipe 5
The suction port float 2 is fitted so as to cover the bathtub, and the structure is such that the suction port float 2 can move up and down following fluctuations in the water level of the bathtub. If the suction port float 2 and the suction port pipe 5 are provided with notches 3 and 4 extending downward from the upper end as shown, suction will be possible even when the water level has dropped considerably.

On the other hand, a pump 6 and a filtration device 7 are provided outside the bathtub l, and valves B1 and 8. is opened and valve B8 is closed, hot water from the suction port pipe 5 is circulated to the outlet pipe 8 using the pump 6, and the hot water is filtered by the filtration device 7 in the W1 ring path. Hair, dirt, and the like floating near the water surface of the bathtub 1 are sucked in from the suction port float 2 along with hot water near the water surface, and are removed by a filtration device 7 through a suction port pipe 5 and a pump 6. Also,
When using a filtration device that requires backwashing, use valve B and 8. either electrically or manually. Close and switch valve B□ between them, and use the outlet at the bottom of the bathtub as an inlet. In addition, Conch9 illll'dLffi! ! It is something to do.

Although the water level in the bathtub 1 frequently fluctuates due to people coming in and out, the suction port float 2 always moves up and down following the fluctuations in the water level. Therefore, hot water and dirt near the water surface are always sucked in from the suction port float 2, and dirt floating near the water surface is quickly removed.

FIG. 2 is a diagram showing the appearance of an example of the structure of a portion in which a suction port float and a suction port pipe are provided.

In the example shown in FIG. 2, a suction port float is provided at a corner of a bathtub 11 and covered with covers 12 and 13, and a suction port pipe is installed from the bottom of the float along the wall and covered with a cover 14. Note that the cover 13 is provided with a suction opening 15 as shown in the figure.

FIG. 3 shows another embodiment of the present invention.

In FIG. 3, the water surface suction port 22 provided in the bath [21]
is composed of the suction port float and suction port pipe shown in FIG. In addition to the water surface suction port 22, the bathtub 21 is provided with a bottom suction port 23 at the bottom so that hot water is sucked in from both the top and bottom. The hot water sucked in from the water surface suction port 22 and the bottom suction port 23 is
After being sent to the filtration device chamber 26 through the valve 25 and filtered, it is circulated so as to be blown out from the bottom outlet 24. Therefore, in the bathtub 21, hot water circulates without stagnation from the bottom outlet 24 to the upper and lower suction ports, and dirt near the water surface and below is removed.

〔Effect of the invention〕

As is clear from the above explanation, according to the present invention, even if the water level in the bathtub fluctuates due to people coming in and going out, the suction port float moves up and down to follow the fluctuation in water level, and the hair near the water surface is constantly removed. Debris etc. can be removed quickly. Furthermore, by providing a suction port at the bottom of the bathtub and using this suction port together with a float-type suction port, it is possible to remove dirt from the entire hot water in the bathtub.

[Brief explanation of drawings]

FIG. 1 is a diagram illustrating the configuration of one embodiment of the bathtub WI ring filtration device of the present invention, FIG. 2 is a diagram showing a specific configuration example of the suction port, and FIG. 3 is a diagram illustrating the bathtub circulation filtration device of the present invention. It is a figure explaining the structure of another example. 1.11 and 21...bathtub, 2...suction port float,
3 and 4... Notch, 5... Suction port pipe, 6... Pump, 7... Filtration device, 8... Outlet pipe, 9...
...Cook, 12 to 14...Cover, 15...
Suction opening, 22...Water surface suction port, 23...Bottom suction port 2.24...Bottom outlet, 25...Valve, 2
6...Filtering device chamber, B+ or B,...Valve.

Claims (3)

[Claims] (1) Includes a suction port pipe installed at the bottom of the bathtub, a suction port float that fits into the suction port pipe and moves up and down to follow fluctuations in the water level of the bathtub, an outlet pipe installed at the bottom of the bathtub, and a pump. 1. A bathtub circulation filtration device comprising a circulation means for circulating hot water in the bathtub from the suction port pipe to the outlet pipe, and a filtration device provided in a circulation path of the circulation means. (2) The bathtub circulation filtration device according to claim (1), wherein the suction port float has a notch extending downward from the upper end. (3) The bathtub has a bottom suction port provided at the bottom thereof, and the bottom suction port and the suction pipe are used together to circulate hot water in the bathtub. The bathtub circulation filtration device described.