KR200211447Y1 - Activated Carbon Filter Housing for Water Purifier - Google Patents

Abstract

The present invention relates to an activated carbon filter housing for a water purifier filled with activated carbon filters for secondary purification of tap water from which foreign substances have been removed by a sediment filter. It was purified while circulating and then discharged to the discharge hose.

To this end, in an activated carbon filter housing configured to include a filter cartridge inside a main body having a space part and then close it with a stopper, a partition 9 is formed in an intermediate portion of the main body 10 to form a first purification chamber ( 11) and the second purification chamber 12 are formed, and a through hole 9a is formed in the central portion of the partition 9, and the stoppers 15 and 16 are assembled to be disassembled and coupled on both sides of the main body. The first and second filter cartridges 13 and 14 are respectively contained in the first and second purification chambers 11 and 12 partitioned therefrom.

Description

Activated Carbon Filter Housing for Water Purifier {.}

The present invention relates to a water purifier for purifying water, and more particularly, to an activated carbon filter housing for a water purifier filled with an activated carbon filter for secondary purifying tap water from which foreign substances have been removed by a sediment filter.

1 is a longitudinal cross-sectional view showing a conventional activated carbon filter housing, the stopper 2 is screwed to one side of the main body 1 so as to be disassembled and coupled to the inside of the main body of the tap water introduced through the inlet hose (3) Activated carbon cartridge (4) for filtering foreign matter is detachably coupled, the main body (1) and the stopper (2) is a collet (6) (7) for coupling the inlet hose (3) and outlet hose (5) Is installed.

Therefore, when the tap water purified by the sediment filter (not shown) is introduced into the filter housing through the inlet hose 3 while the activated carbon filter is installed on the base 8 of the water purifier, the tap water introduced is activated carbon. Secondary purification while passing through the cartridge 4 is then discharged through the discharge hose 5 and supplied to the ceramic filter (not shown).

However, such a conventional activated carbon filter is activated carbon filter housing is fixedly installed on the base (8), purged while passing through the filter cartridge (4) only by the water pressure of the purified tap water, and then supplied to the ceramic filter side through the discharge hose (5) As a result, the utilization of the filter cartridge 4 is reduced, resulting in a decrease in the service life.

That is, the tap water introduced into the activated carbon filter housing is purified while flowing only to the lower side of the filter cartridge 4 indicated by the dotted line in FIG. 1 and then discharged to the discharge hose 5 side, so that the filter cartridge located above the dotted line is not contaminated. In addition, since only the filter cartridge located at the bottom is further contaminated, resulting in shortening the life of the filter cartridge 4, there is a problem that the activated carbon filter cartridge needs to be replaced more frequently than necessary.

The present invention has been made to solve such a conventional problem, the purpose is to improve the structure of the activated carbon filter housing so that the incoming tap water is circulated throughout the filter cartridge to be purified and then discharged to the discharge hose side.

Another object of the present invention is to partition the inside of the activated carbon filter housing to purify the water in a double by the activated carbon filter.

1 is a longitudinal sectional view showing a conventional activated carbon filter housing;

Figure 2 is an exploded perspective view showing a part of the present invention cut out

Figure 3 is a longitudinal cross-sectional view of the activated carbon is filled in the activated carbon filter housing of the present invention

Figure 4 is a longitudinal cross-sectional view showing another embodiment of the present invention

Explanation of symbols for main parts in the drawings

9: bulkhead 9a: through hole

10 main body 11: first purification chamber

12 second purification chamber 13 first filter cartridge

14 second filter cartridge 15, 16 plug

17: rounding part

According to an aspect of the present invention for achieving the above object, in an activated carbon filter housing configured to include a filter cartridge inside a body having a space portion and then to be closed by a stopper, a partition wall is formed in the middle portion of the main body to form a partition in the main body. First and second filters are formed in the first and second purification chambers, each of which is formed by forming a through hole in a central portion of the partition wall and disassembling a stopper on both sides of the main body so as to form a first purification chamber and a second purification chamber. There is provided an activated carbon filter housing for a water purifier, wherein the cartridge is configured to house each cartridge.

Hereinafter, with reference to Figures 2 to 4 showing the present invention as an embodiment in more detail as follows.

Figure 2 is an exploded perspective view showing a partial cutaway of the present invention and Figure 3 is a longitudinal cross-sectional view of the activated carbon in the activated carbon filter housing of the present invention, the same parts as the conventional configuration of the present invention omit the description The same reference numerals will be given.

In the present invention, the partition wall 9 is formed at an intermediate portion so that the inside of the cylindrical body 10 is partitioned, and the inside of the main body 10 includes a first purification chamber 11 and a second purification chamber 12. A through hole 9a is formed in the central portion of the partition 9 so that the tap water having passed through the first purification chamber 11 is moved to the second purification chamber 12 side, so that the first and second purification chambers 11 and 12 are formed. ), The first and second filter cartridges 13 and 14 are incorporated.

The diameter of the through hole (9a) formed in the partition (9) is preferably formed to 1/3 to 1/2 of the inner diameter of the main body 10, if the diameter of the through hole (9a) is smaller than 1/3 inflow Excessive pressure is applied to the housing due to the water pressure of the tap water, which is likely to cause leakage. .

Plugs 15 and 16 are assembled to be disassembled and coupled to both sides of the main body 10, and the plug is provided with a collet 6 and 7 for connecting the inlet hose 3 and the discharge hose 5 to each other. It is.

2 and 3 illustrate one embodiment of the present invention as having a plate-shaped partition 9 formed at an intermediate portion of the main body 10, the main body 10 as shown in FIG. It is more preferable that the rounded portion 17 is formed at the boundary between the) and the partition wall 9.

This is because, when the tap water introduced into the first purification chamber 11 is to be moved to the second purification chamber 12 by water pressure, the rounding unit 17 moves the first purification chamber 11 in the direction of the arrow. This is to allow the first filter cartridge 13 to be sufficiently purified while circulating inside and then moved to the second purification chamber 12 through the through hole 9a.

Referring to the operation of the present invention configured as described above are as follows.

First, in the first and second purification chambers 11 and 12 partitioned by the partition wall 9 with the stoppers 15 and 16 screwed to both sides of the main body 10 separated from the main body 10. Assembling of the activated carbon filter is completed by inserting the first and second filter cartridges 13 and 14 and fastening the stoppers 15 and 16 removed.

The activated carbon filter thus assembled is mounted on the base 8 of the water purifier as in the prior art. When the valve cock is opened to purify the tap water in this state, the tap water is discharged from the main body 10 through the inlet hose 3 by water pressure. It flows into the 1st purification chamber 11 formed inside.

As such, when tap water flows into the first purification chamber 11, the tap water is purified while passing through the first filter cartridge 13 and then moved to the second purification chamber 12, but the first and second purification chambers 11 The partition wall 9 is formed at the middle portion of the filter 12 so that the tap water does not pass through the through hole 9a by the partition wall and circulates inside the first purification chamber 11 as shown by the arrow, while the first filter cartridge ( 13 is first purified and then moved to the second purification chamber 12 through the through hole 9a.

As described above, the tap water moved to the inside of the second purification chamber 12 in the state of first purification by the first filter cartridge 13 in the first purification chamber 11 is discharged by the second operation as described above. Secondary purification is performed while circulating the second filter cartridge 14 in the purification chamber 12 and then moved to the ceramic filter side through the discharge hose 5, thereby making it possible to drink more clean drinking water.

If the first and second filter cartridges 13 and 14 are contaminated due to the continuous purification of the tap water, the caps 15 and 16 screwed to both sides of the main body 10 are separated from the main body 10, and then the contaminated agent is removed. By taking the first and second filter cartridges 13 and 14 out of the first and second purification chambers 11 and 12, inserting the new first and second filter cartridges, and then screwing the plugs 15 and 16 removed. It is understandable to be able to continuously purify tap water.

As described above, according to the present invention, the partition wall 9 is formed in the main body 10 so that the water introduced into the activated carbon filter housing circulates inside the first purification chamber 11 and the first filter cartridge 13. By the first purifying by the second through the through hole (9a) to the second purification chamber 12 side is purified by the second filter cartridge 14 and then discharged through the discharge hose (5) to maximize the purification efficiency As well as maximizing the use efficiency of the filter cartridge is the effect of extending the life of the activated carbon filter cartridge.

Claims (3)

In an activated carbon filter housing configured to include a filter cartridge inside a main body having a space part and then close with a stopper, a partition wall is formed at an intermediate part of the main body so that a first purifying chamber and a second purifying chamber are formed in the main body. Activated charcoal for water purifier, characterized in that the through hole is formed in the central portion of the partition wall, and both sides of the main body are assembled so as to be disassembled and coupled to each other so that the first and second filter cartridges are built in the partitioned first and second purification chambers. Filter housing. The method of claim 1, Activated carbon filter housing for a water purifier, characterized in that a rounded portion is formed at the boundary between the main body and the partition wall. The method of claim 1, Activated carbon filter housing for a water purifier, characterized in that the diameter of the through hole formed in the partition wall is 1/3-1/2 of the inner diameter of the main body.