JPH1024287A - Two-stage simplified water purifier - Google Patents

Abstract

PROBLEM TO BE SOLVED: To ensure the watertightness and to obtain a two-stage simplified water purifier by which the removal of bleaching powder and the supply of tea are conveniently performed at the same time by screwing an activated carbon cartridge into a U packing extended around the flange of the main-body vessel and engaging a drip cartridge with the activated carbon cartridge. SOLUTION: The bottom of an inverted truncated right circular conical main-body vessel 1 formed with ceramic, etc., is opened leaving an inversely tapered annular flange 2. A U packing 3 formed with a soft silicone rubber is extended around the flange 2, an activated carbon cartridge 4 contg. a coarse- grain activated carbon bed 7 on the upper part 5 side of nonwoven fabric 9 and a fine-grain activated carbon bed 8 on the lower part 6 side is screwed into the packing by the thread disposed on the upper side face of the cartridge 4, hence the vessel 1 and packing 3 are fastened together by the activated carbon cartridge 4, and the watertightness is ensured. Further, a separate drip cartridge 13 provided with a space 17 for the extraction material such as green tea and filter paper is engaged with the activated carbon cartridge 4 and made freely detachable.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for easily removing residual chlorine from tap water and hot water at home and supplying it to green tea, black tea, coffee and the like.

[0002]

2. Description of the Related Art Conventionally, there has been no other method of removing calcium from tap water except by a water purifier using activated carbon or by boiling. However, in the case of boiling, the water must be considerably boiled, and in the case of a water purifier, there may be problems in hygiene such as multiplication of various bacteria.

[0003]

Therefore, the present applicant has
We proposed a simple water purifier to solve the problem of bacterial growth,
When the activated carbon cartridge is loaded in the main body container, the seal is not reliable, so that the raw water leaks sideways.When the container is configured with a diameter enough to enter the spout of the teapot, the outlet of the activated carbon cartridge is small, When purifying the product, there is a disadvantage that it can be reduced. In addition, it has been found that it is difficult to stack coffee drip in applications of coffee drip, which is expected to be frequently used.

Accordingly, the present invention provides a simplified tapered taper provided between the activated carbon cartridge and the main body container, and the activated carbon cartridge is screwed into a rubber packing provided between the activated carbon cartridge and the main body to ensure watertightness, thereby preventing lateral leakage of hot water and water. It provides a water purifier.

[0005] Another object of the present invention is as follows.
An object of the present invention is to provide a two-stage simple water purifier which is made into a two-stage cartridge of activated carbon, an extraction raw material and a filter paper cartridge, is detachable, and has improved convenience for simultaneous descaling and tea supply.

[0006]

[Means for Solving the Problems]

(Operation) That is, the bottom of the main container of the inverted truncated right circular cone formed by pottery or the like is opened leaving a ring-shaped flange of an inverted taper, and a soft rubber packing is inserted into the flange to form an activated carbon cartridge. Activated carbon cartridge is screwed in with screws or grooves provided on the upper side, and the main body container and packing are pressure-bonded with the cartridge to form a watertight structure.In addition, a separate cartridge that has a space for extraction materials such as coffee and filter paper is provided. The gist of the present invention is that the activated charcoal cartridge can be fitted and detached so that the activated carbon layer can remove calcium from water and hot water to prevent the original flavor of Japanese tea or the like from being impaired.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A simple water purifier using a two-stage external cartridge according to the present invention will be described with reference to embodiments. The main body container 1 is an inverted truncated right conical shape, and has an opening that has an inverted tapered ring-shaped flange 2 at the bottom. In the embodiment, a U-packing 3 made of soft silicone rubber having a hardness of 60 degrees is inserted into the flange 2. Activated carbon cartridge 4
Is divided into an upper part 5 and a lower part 6, and the coarse-grained activated carbon layer 7 is put on the upper part 5 side and the fine-grained activated carbon layer 8 is put on the lower part 6 side. After doing
We are united. A fine screw 10 is formed on the tapered surface of the upper part 5, and the activated carbon cartridge 4 is screwed from the bottom outer surface of the main container 1. In the embodiment, since the main body container 1 is formed of Newborn porcelain, the size of the opening varies by about 1 mm. Therefore, a gap of about 1 mm may be formed between the rubber packing 3 and the flange 2, but since the gap of 1 mm or more is secured above and below the reverse tapered portion, adjustment is made by fitting with the taper of the activated carbon cartridge 4. I made it possible. Activated carbon cartridge 4
The upper part 5 and the lower part 6 are provided with a plurality of inflow ports 11 and outflow ports 12 as in the embodiment, but the area of the surface having the outflow port 12 is assumed to be inserted from the inside of the main container 1. It is a big feature that the size is much larger than that of the case where it is performed. In particular, in the case of purifying hot water, it is desirable to secure as large an area as possible, since the hot water is cooled at a permeation speed of about dropping. Also,
In the embodiment, as a measure to secure the permeation amount while securing the layer thickness of the activated carbon, a layer having no resistance of the coarse-grained carbon is placed on the upper part,
It was decided to remove precisely at the lower stage.

The drip cartridge 13 is divided into an upper part 14 and a lower part 15, but the upper part 14 and the lower part 6 can be integrated. When the disposable type is used, the amount of waste resin is large, but if integrated, the watertight structure of the fitting portion between the upper part 14 and the lower part 6 becomes unnecessary, and supply can be performed at a low cost. . An extraction raw material such as coffee (not shown) is put into the input space 17 on the filter paper 16. The flange 18 simply presses the filter paper.
The inclined groove 19 is provided with a downward slope from the outer periphery so that the extract is collected at the outlet 20. The upper part 14 and the lower part 15 are fitted with the flange 18 having a taper.

In use, when hot water is poured into the main body container 1, the flow rate is 600 cc / min due to the permeation resistance of the activated carbon layer. However, since the speed exceeds the drip speed of coffee, hot water accumulates in the drip portion. Does not occur.

[0010]

As mentioned above, according to the present invention,
Hot water and residual chlorine contained in water are reliably removed, and tea, coffee, drinking hot water, and water can be provided.

[Brief description of the drawings]

FIG. 1 is a sectional view of an applied product illustrating a structure of the present invention.

FIG. 2 is a schematic view having a partial cross section for explaining the structure of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body container 2 Flange 3 U packing 4 Activated carbon cartridge 5 Upper part 6 Lower part 7 Coarse activated carbon layer 8 Fine activated carbon layer 9 Nonwoven fabric 10 Screw 11 Inlet 12 Outlet 13 Drip cartridge 14 Upper 15 Lower 16 Filter paper 17 Input space 18 Flange 19 Inclined groove 20 exit

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Yasuhiro Kato 1379-1 Hara, Yamaokacho, Ena-gun, Gifu Prefecture (72) Inventor Shigeo Tochikubo 5-150-402, Ohatacho, Tajimi-shi, Gifu

Claims (2)

[Claims] 1. A hot water in which a cartridge-shaped activated carbon layer and a container for a favorite beverage material such as Japanese tea, coffee and black tea and a filter paper are provided at the bottom of a cup-shaped container, and a calcium component in tap water or hot water is removed by activated carbon. A two-stage simple water purifier that does not impair the taste and aroma of beverages extracted with water. 2. The two-stage simple water purifier according to claim 1, wherein the activated carbon, the raw material for extraction, and the filter part are separated into two parts, and the installation part of the filter is inside the disk-shaped pedestal of the cup-shaped container.