JP2521788Y2 - Water purifier - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an improvement of a water purifier using a filtration ball.

[0002]

2. Description of the Related Art In this type of water purifier, a suction port or a discharge port is provided so as to be out of the longitudinal axis of the cartridge, and a water flow is directed directly at the ball, so that the entire surface of the ball is used effectively. There was a problem that it was not possible.

[0003]

SUMMARY OF THE INVENTION According to the present invention, inlets and outlets are provided above and below the longitudinal axis of a cartridge to form a specific water channel in a vessel, thereby reducing the size of the vessel and reducing the size of the bottom of the cartridge and the bottom of the cartridge. An arcuate surface is formed at the connecting portion, the water is swirled along the surface, and the accommodated ball is violently rolled so that the entire surface of the ball acts effectively.

[0004]

In order to achieve the above object, the construction of the water purifier of the present invention will be described with reference to FIG.
An inlet 2 is provided at an upper part, and an outlet 3 is provided at a lower part. A projecting cylinder 5 is provided at an upper part of a cartridge 1 containing a filtering ball 4 therein. An arc surface 6 is formed over the lower inner surface, and a tube 7 is attached below the inlet, and the lower portion of the tube is fitted to the upper portion of the protruding tube with a small gap 8 therebetween. A communication pipe 9 penetrating the inside and outside of the pipe is provided at the upper part of the pipe.

[0005]

[Function] When the water purifier of the present invention is connected to a faucet or an end of a water pipe to supply water, as shown by an arrow in FIG. 1 (B),
The water flow passes through the inlet 2, the upper part of the cylindrical pipe 7, the small gap 8, and the arc surface 6
As a result, the ball 4 is purified while vigorously agitating the entire surface of the ball 4.
Through the outlet 3.

[0006]

1 is a front view (A), a central longitudinal sectional view (B), and a bottom view (C) of a first embodiment of the water purifier of the present invention with a cap removed.

In FIG. 1, reference numeral 1 denotes a cylindrical cartridge;
Is a water supply inlet provided in the upper center of the same as above, 3 is a drain provided in the lower center, 4 is a filtration ball, 5 is a projecting cylinder provided in the upper part of the drain, and a lower outer surface of the projecting cylinder and a cartridge are provided. An arc surface 6 is formed over the lower inner surface. Numeral 7 denotes a cylindrical pipe attached below the inlet, the lower part of which is fitted to the upper part of the protruding cylinder via a small gap 8 and the upper part of which is provided with a communicating pipe 9 which penetrates the inside and outside of the pipe.

Reference numerals 10, 11, and 12 denote nets extending from the inlet 2, the outlet 3, and the inlet of the communication pipe 9, and reference numeral 13 denotes a joint cap to a faucet fitted on the upper part of the inlet. At the lower part, a water guide plate provided inside the cylindrical tube 7 and having a cross section formed in a cross shape, and 15 denotes a fitting portion provided in the middle of the cartridge.

FIG. 2 is a front view (D), a central longitudinal sectional view (E) and a plan view (F) of the cartridge part of the second embodiment.
In the figure, 21 is a cartridge, 22 is a water supply inlet, 23 is a screw provided on the inner surface of the inlet, 24 is a spanner seat provided on the outer side of the inlet, and the configuration of other parts is the same as in the first embodiment. It is. In the case of this example, the screw at the inlet is directly screwed into the external screw provided at the water pipe opening.

[0010]

[Effect of the Invention] The water purifier of the present invention allows water to flow in the vertical direction, while the ball acts rationally due to the action of the arc surface 6 in the cartridge. It produces effects such as less.

[Brief description of the drawings]

FIG. 1 is a front view (A), a central longitudinal sectional view (B), and a bottom view (C) of a first embodiment of a water purifier of the present invention with a cap removed.

FIG. 2 is a front view (D), a central longitudinal sectional view (E), and a plan view (F) of a cartridge part according to a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cartridge of 1st Embodiment 2 Water supply inlet 3 Drain 4 Filtration ball 5 Projection cylinder 6 Arc surface 7 Cylindrical tube 8 Small gap 9 Communication tube 10, 11, 12 Net 13 Joint cap 14 Water guide plate 15 Fitting part 21 Cartridge of second embodiment 22 Feed water inlet 23 Screw 24 Spanner seat

Claims (4)

(57) [Scope of request for utility model registration] 1. An inlet 2 at an upper part and an outlet 3 at a lower part.
And a projecting cylinder 5 is provided above the discharge port of the cartridge 1 containing the filtering ball 4 therein, and an arc surface 6 is formed between the lower outer surface of the projecting cylinder and the lower inner surface of the cartridge. A tubular pipe 7 is attached below the inlet, the lower part of the tubular pipe is fitted to the upper part of the protruding pipe with a small gap 8 therebetween, and a communication pipe 9 for communicating the inside and outside of the pipe is provided at the upper part of the tubular pipe. Water purifier. 2. The water purifier according to claim 1, wherein a net is provided at the inlet 2, the outlet 3, and the inlet of the communication pipe 9. 3. The water purifier according to claim 1, wherein a joint cap 13 for an annular faucet is provided at an upper portion of the inlet 2. 4. The water purifier according to claim 1, wherein a screw 23 is provided on an inner surface of the inlet and a spanner seat 24 is provided on an outer side.