JPS638463Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a water purifier for filtering and purifying water to make it suitable for drinking.

Various water purification devices have been developed in the past, but all of them have a filtration and water purification chamber installed in the middle of a water pipe, allowing water to pass through and then supplying water from a faucet, with the filtration and water purification chamber being fixed in the middle of the water pipe. Therefore, not only is it time-consuming and inconvenient to replace the filter material, but if the same filter material is used for a long time, the filtering ability decreases and it becomes unsanitary. The present invention aims to provide a water purification device that eliminates such drawbacks.

This idea consists of connecting a small chamber 3 to a part of the bottom of a large-diameter cylindrical body 2 with an opening 1 at the top, and making the inner bottom wall 4 of the small chamber 3 slope. A projection 5 is provided upright, a water spout 6 is provided on the lower chamber wall of the inclined inner bottom wall, and a filter material 7 such as activated carbon is placed in a water-permeable bag made of Japanese paper or the like in the space surrounded by the inner peripheral wall of the small chamber 3 and the projection 5. This relates to a water purifier in which a filter material pack 9 packed with a body 8 is removably inserted. In addition, 10 in the figure is a receiving frame metal fitting for supporting the water purifier of the present invention,
11 is a branch water pipe, 12 is a switching valve, and 13 is a teapot.

In this invention, when used near a water faucet as shown in FIG. 5, it is placed on a receiving frame fitting 10 attached to a water faucet fitting or a water pipe. The water purifier is held by bringing the bottom outer peripheral wall of the cylindrical body part 2 into contact with the upper edge of the ring at the tip of the receiving frame fitting 10. Next, the switching valve 12 is operated to feed tap water to the branch water pipe 11, and the tap water is caused to flow down from the spout toward the opening 1 of the water purifier. The water that has flown down flows into the small chamber 3 from inside the cylindrical body 2, but since the filtering material pack 9 is inserted into the small chamber 3, the water passes through the filtering material pack.
The water is filtered and purified by the filter material 7 of the filter material pack, falls onto the inner bottom wall 4 of the small chamber 3, flows down along its slope, and is discharged from the water spout 6 on the downstream side. . Here, the filtering material pack 9 is held in a floating state by the protrusion 5 of the inner bottom wall 4, so that the water passing through the filtering material pack 9 smoothly flows along the inner bottom wall 4 to the spout 6 without resistance. It is possible to reduce the resistance of water through the flow and increase the amount of water permeation.

Next, when using it in a teapot instead of a water faucet, insert the lower part of the water purifier of the present invention into the upper opening of the teapot and support it with the stepped part of the bottom wall of the cylindrical body part 2, as shown in Figure 6. If you pour water from above the opening 1 of this water purifier, the filtered and purified hot water will flow into the teapot and improve the taste of the tea. In addition, the present invention can be easily used even when pouring water into a water container from a water tap. Furthermore, the filtering material can be replaced very easily and quickly since it is only necessary to take out the filtering material pack 9 from the small chamber 3 and insert a new filtering material pack 9.

As described above, according to the present invention, it can be used as a water purifier that can be easily carried around in water faucets, teapots, etc., and has a structure that can be easily placed on teapots, holder frames, etc., and the filter material can also be replaced in a pack manner. This water purifier can be easily replaced and has a good flow of filtered water, making it an easy-to-use water purifier.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an embodiment of the water purifier of the present invention;
Fig. 2 is a plan view of the same, Fig. 3 is a sectional view taken along the line - Fig. 2, Fig. 4 is a sectional view taken along the line - Fig. 2, Figs. 5 and 6 are perspective views showing the state of use, and Fig. 7
The figure is an explanatory diagram showing a filtering material pack. 1: opening, 2: cylindrical body, 3: small chamber, 4: inner bottom wall, 5: protrusion, 6: spout, 7: filtering material, 8: bag body, 9: filtering material pack.

Claims (1)

[Scope of utility model registration request] A small chamber 3 is connected to a part of the bottom of a large-diameter cylindrical body 2 having an opening 1 at the top, an inner bottom wall 4 of the small chamber 3 is inclined, and a protrusion 5 is provided on a part of the inner bottom wall. A water spout 6 is provided on the lower chamber wall of the inclined inner bottom wall, and an activated carbon filter material 7 is packed in a water-permeable bag 8 made of Japanese paper or the like in the space surrounded by the inner circumferential wall of the small chamber 3 and the protrusion 5. A water purifier in which a filter material pack 9 is detachably inserted.