KR20210006206A - Water treatment cartridge unit - Google Patents

Abstract

The present invention relates to a water treatment cartridge unit. The water treatment cartridge unit comprises: a filter housing formed therein with a processing target inlet and a processing target outlet; a cartridge disposed inside the filter housing; a cap part screwed with an upper portion of the cartridge; a second hole formed at an upper portion of the cap part; an insertion support projection radially protruded from a lower end of the cap part; and a first hole formed in the cartridge. When processing target water is introduced through the inlet and rapidly flows toward the outlet, because the second hole is maintained at a low-pressure state, an internal filling material disposed inside the cartridge flows out. The pressure is further reduced and the pressure inside the cartridge is reduces so that a part of the processing target water is introduced through the first hole formed in the cartridge and is diluted with the internal filling material, and flows out through the second hole so that the internal filling material flows out according to a flow rate of the processing target water.

Description

Water treatment cartridge unit

The present invention relates to a water treatment cartridge unit that allows the internal filling of a filter cartridge to be mixed with water to be treated by the pressure of water to be treated.

7 is a front cross-sectional view showing a cartridge unit for water treatment according to the prior invention.

In the prior art of the Korean Intellectual Property Office Patent Registration No. 10-1180456 (2012.09.06.), the cartridge unit for water treatment includes a filter housing 11, a cartridge 12, a cap 13, a repelling means 14, and a flow delaying means. It is composed by

Here, the filter housing 11 is provided with an annular space therein, and the inlet and outlet 11-1 and 11-2 of the water to be treated are formed in the lower and upper portions of the drawing to face each other.

In addition, at least one of the filter housings 11 may be separately assembled. To this end, the intermediate portion of the filter housing 11 is formed separately in a structure in which screw threads are coupled to each other, so that the cartridge 12 can be exchanged or the internal filling material inside the cartridge 12 can be filled.

The upper portion of the filter housing 11 may also be formed separately in a structure that is threaded together to facilitate assembly of the repelling means 14 disposed in the inner space of the outlet 11-2.

In addition, the filter housing 11 includes a first support plate 11-5, a second support plate 11-6, and a third support plate 11-7 at the inlet 11 of the filter housing 11 It is provided sequentially from the -1) side toward the exit (11-2) side.

First, the first support plate 11-5 has at least one passage hole formed on the inner circumferential surface of the filter housing 110 on the inlet 11-1 side of the filter housing 110 through which water to be treated can flow. It is fixedly installed on the inner peripheral surface of (11).

The second support plate (11-6) and the third support plate (11-7) are respectively spaced apart and fixedly installed on the inner circumferential surface of the filter housing (11) on the outlet (11-2) side, and At least one other passage hole (not shown in the drawing) through which the mixed water mixed with the internal filling material can flow through the outlet 11-2 is formed.

In addition, the cartridge 12 is arranged in an annular shape by receiving a liquid internal filling (not shown) inside the filter housing 11, and a communication hole 12-1 communicating inside and outside is formed in a single unit on one side. Structure.

In particular, the cartridge 12 is disposed unfixed to the inside of the filter housing 11 so as to be able to float inside the filter housing 11 according to the hydraulic pressure of the water to be treated when the water to be treated is introduced.

A rib (not shown) for guiding the flow of the water to be treated is formed on the outer circumferential surface of the cartridge 12 in a spiral shape, so that the cartridge 12 may be rotatably provided in a floating state.

As described above, by the rotation of the cartridge 12, it is possible to promote mixing of the water to be treated and the internal filling material.

In addition, the cap 13 is fixedly installed on the inlet 11-1 side of the filter housing 11 to selectively contact the communication hole 12-1 of the cartridge 12.

To this end, the cap 13 is a structure that is supported and installed through the center of the first support plate 11-5.

In addition, the repelling means 14 is disposed at the outlet 11-2 of the filter housing 11 to elastically move the cartridge 12 in the direction of the cap 13 when water to be treated is not introduced. .

The repelling means 14 is characterized in that the second support plate 11-6 of the filter housing 11 and the other side of the cartridge 12 are a pair of magnetic bodies respectively installed so that repulsive forces act on each other.

As such, the repelling means 14 can be simply installed in a locking manner by the second support plate 11-6 and the hook portions 11-6a provided on the other side of the cartridge 120, respectively.

In addition, the repelling means 14 is used by selectively adjusting the repelling force between a pair of magnetic bodies so that the elastic force on the cartridge 12 can be canceled by an appropriate hydraulic pressure of the water to be treated.

In the prior art, the repelling means 14 is limited to a magnetic material. It goes without saying that if it does not interfere with the lifting and rotation of the cartridge 12, it can be replaced by other means.

In addition, the flow delay means is fixedly disposed on the communication hole 12-1 inside the cartridge 12, and various materials for delaying the outflow of the internal filling material may be used.

As a sponge 15, it is seated and fixed on the communication hole 12-1 inside the cartridge 120, and has a structure in which a liquid internal filling can penetrate into the tissue.

The sponge 15 blocks the liquid internal filling from rapidly exiting from the cartridge 12 through the communication hole 121 to the outside.

On the other hand, the background art further includes a filter member 160 fixedly disposed on the third support plate 11-7 of the filter housing 11 and fixedly installed to filter the mixed water in which the treatment target water and the internal filling material are mixed. can do.

The prior art is the applicant's technique, and since the liquid filling material does not come out well, the mixed water in which the internal filling material is mixed could not be used.

The present invention has solved the problem of generating mixed water well.

Korean Intellectual Property Office Patent Registration No. 10-1180456 (2012.09.06.) Korean Intellectual Property Office Patent Registration No. 10-1672229 (2016.11.04)

The problem to be solved by the present invention is to solve the problem that the internal filling material of the cartridge is discharged and diluted according to the flow of water to be treated flowing into the filter housing.

The present invention has the following configuration in order to solve the above problems.

A filter housing having an inlet to be treated and an outlet to be treated;

A cartridge disposed inside the filter housing;

A cap portion screwed to the upper portion of the cartridge;

A second hole formed in the upper portion of the cap portion;

An insertion support protrusion radially protruding from the lower end of the cap portion;

A first hole configured in the cartridge; is configured,

When the water to be treated is input at the inlet and flows out at a high speed to the outlet,

Since the pressure is kept low in the second hole, the internal filler disposed inside the cartridge is allowed to flow out,

Depending on the high speed, the pressure is lowered and the pressure inside the cartridge is lowered, so that part of the water to be treated flows through the first hole formed in the cartridge, is diluted with the internal filling, and flows out through the second hole. The water treatment cartridge unit is constructed by configuring the internal filling material to flow out according to the flow rate of the target water.

Here, it is preferable that the upper unit of the filter housing has a streamlined configuration so that the outlet becomes narrower as it goes upward so that the cartridge is fixed by the insertion support protrusion.

Here, it is preferable that the insertion support protrusion is radially protruded, and the upper portion maintains the first inclined surface based on the cap portion, and the second inclined surface is configured to have a different inclination angle at the lower portion.

Here, the second inclined surface is preferably configured to match the streamlined angle of the upper unit so as to be surface-coupled when coupled with the upper unit of the filter housing.

Here, the upper unit of the filter housing consists of a first protrusion part, a first groove part, a second protrusion part, and a second groove part alternately so as not to receive resistance when the target water passes through the upper unit of the filter housing. It is desirable to configure.

Here, the filter housing is composed of an upper unit and a lower unit, and the filter housing is preferably arranged in the order of an outlet to be treated from an upper portion of the filter housing, a cartridge to which the cap is coupled, a filter member, and an inlet to be treated.

The effect to be solved by the present invention is that the internal filling of the cartridge is discharged and diluted according to the flow of the water to be treated flowing into the filter housing, so that the amount of the internal filling is determined by the outflow of the treated water.

1 is a diagram showing a water treatment cartridge unit
FIG. 2 is an exploded perspective view of FIG. 1.
3 is a view showing a state in which the cap portion is inserted in the upper portion of the cartridge.
4 shows the cap portion.
5 is a view seen from the top of the cap portion.
6 is a view seen from the lower portion of the cap portion.
7 is a diagram showing a conventional technique.

It will be described with reference to the drawings to describe the present invention.

The filter housings 300 and 400 in which the treatment target part inlet 410 and the treatment target part outlet 310 are formed are configured.

The filter housings 300 and 400 are arranged in the cartridge 100, but the internal filling material is placed inside the cartridge to be mixed with the water to be treated.

The cartridge 100 is coupled through the cap portion 200 screwed to the upper portion, the second hole 210 is formed on the upper portion of the cap portion 200, and the first hole 110 formed in the cartridge 100 ; Is configured so that the pressure of the cap portion is lowered when the water to be treated flows to the cartridge at a high speed.

Insertion support protrusions 220, 230, 240, 250 radially protruding from the lower end of the cap part 200 are configured to be fixedly coupled with the filter housing.

In this way, when the water to be treated flows rapidly, the internal filling material is evenly discharged by a low pressure of a certain degree.

That is, when the number of targets to be processed is input at the processing target entry port 410 and flows out at a high speed to the processing target exit 310,

Since the pressure is kept low in the second hole 210, the internal filling material disposed inside the cartridge 100 is allowed to flow out,

Depending on the high speed, the pressure is further lowered and the pressure inside the cartridge 100 is also lowered, so that a part of the water to be treated flows through the first hole 110 formed in the cartridge 100 to be diluted with the internal filling material, The water treatment cartridge unit is configured to flow out into the second hole 210 so that the internal filling material flows out according to the flow rate of the water to be treated.

In this way, the internal filling and the water to be treated are mixed in a certain ratio.

The upper unit 300 of the filter housing is configured to have a streamlined configuration so that the cartridge 100 is fixed by the insertion support protrusions 220, 230, 240, 250, and the outlet becomes narrower as it goes upward.

The insertion support protrusions 220, 230, 240, 250 are radially protruding, and the upper part maintains the first inclined surfaces 222, 232, 242, 252 based on the cap part 200, and the second inclined surfaces 224, 234, 244, 254 are configured to have different inclination angles at the lower part. 100) is configured to be fixed to the filter housings 300 and 400.

The second inclined surfaces 224, 234, 244 and 254 are configured to match the streamlined angle of the upper unit 300 so that when they are combined with the upper unit 300 of the filter housing 300 and 400, they are surface-coupled.

In the present invention, the second inclined surfaces 224, 234, 244, and 254 are configured as planes.

It is preferable that the upper unit is also configured in a plane so that the second inclined surface is seated.

As the second inclined surfaces 224, 234, 244, and 254 become longer, the coupling force that is fixed when coupled to the filter housings 300 and 400 increases.

When the water to be treated flows out, the cartridge 100 is preferably fixed. When configured in this way, the internal filling flows out evenly.

A first protrusion 280, a first groove 260, and a second protrusion 290 outside of the cap part 200 so as not to receive resistance when water to be treated passes through the upper unit 300 of the filter housing 300 and 400. ) And the second groove 270,

The first protrusion 280, the first groove 260, the second protrusion 290, and the second groove 270 constitute a groove and a protrusion alternately.

Although the sequence of two times as described above was described, in the present invention, it was configured to be repeated four times.

The protrusions and grooves are alternately configured to flow without resistance between the filter housing and the cartridge configured inside the filter housing.

The protrusion and the groove are configured in a direction in which the water to be treated flows, so that the water to be treated moves to the outlet to be treated at a high speed so that the pressure on the upper part of the cap is lowered so that the internal filling material flows out.

The filter housing (300, 400) is composed of an upper unit (300) and a lower unit (400), the cartridge 100 to which the treatment target outlet 310 and the cap part 200 are coupled from the top inside the filter housing. , The filter member 500 and the processing target part inlet 410 are arranged in the order.

After the same arrangement, the processing target unit outlet 310 and the processing target unit inlet 410 may be configured in reverse.

That is, the treatment target water outlet 310 may be configured to flow into the treatment target water, and the treatment target water inlet 410 may be configured to flow.

That is, the first hole 110 configured in the cartridge when the water to be treated inserted into the second hole 210 configured in the cap part 200 is inserted into the internal filling material and mixed, and the water to be treated flows through the cartridge 100 at a high speed. Low pressure is generated around the inner filling material or the inner filling material mixed with the water to be treated flows out.

As an example, the internal filling material was used as perfume, and the water to be treated was based on tap water used for showering at home.

When using the present invention, the water treatment cartridge unit inserted into the shower may be in opposite directions because the shape of the water treatment cartridge is different from country to country, but the inner fillings of the perfume are still evenly discharged to the sour user due to the aroma. It has a healing effect, and the body recovers from fatigue by taking a shower.

Any other health-friendly internal fillers other than aromas may be inserted.

The filter member 500 of the present invention serves to remove foreign substances such as iron contained in the water to be treated by using a fine micro nonwoven filter.

The terms or words used in this specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventor may appropriately define the concept of terms in order to describe his own invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that there is.

Accordingly, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all the technical ideas of the present invention, so at the time of application, these can be replaced. It should be understood that there may be various equivalents and variations.

100: cartridge 110: first hole
200: cap part 210: second hole 220, 230, 240, 250: insertion support protrusion
222,232,242,252: 1st slope 224,234,244,254: 2nd slope
260: first groove 270: second groove 280: first protrusion 290: second protrusion
300,400: filter housing 310: treatment target unit exit 410: treatment target unit entrance
500: filter member 1000: cartridge unit for water treatment

Claims (6)

A filter housing having an inlet to be treated and an outlet to be treated;
A cartridge disposed inside the filter housing;
A cap portion screwed to the upper portion of the cartridge;
A second hole formed in the upper portion of the cap portion;
An insertion support protrusion radially protruding from the lower end of the cap portion;
A first hole configured in the cartridge;
When the water to be treated is input at the inlet and flows out at a high speed to the outlet,
Since the pressure is kept low in the second hole, the internal filler disposed inside the cartridge is allowed to flow out,
Depending on the high speed, the pressure is lowered and the pressure inside the cartridge is lowered, so that part of the water to be treated flows through the first hole formed in the cartridge, is diluted with the internal filling, and flows out through the second hole. Water treatment cartridge unit, characterized in that configured to flow out the internal filling according to the flow rate of the target water. The cartridge unit for water treatment according to claim 1, wherein the upper unit of the filter housing has a streamlined configuration such that the outlet becomes narrower as it goes upward so that the cartridge is fixed by the insertion support protrusion. The water treatment cartridge unit according to claim 2, wherein the insertion support protrusion radially protrudes, and the upper portion maintains the first inclined surface with respect to the cap portion, and the lower portion has a second inclined surface having a different inclination angle. The cartridge unit for water treatment according to claim 3, wherein the second inclined surface is configured to match the streamlined angle of the upper unit so that when it is combined with the upper unit of the filter housing. The method of claim 1, wherein the outside of the cap part is alternately configured with a first protrusion, a first groove, a second protrusion and a second groove so as not to receive resistance when the water to be treated passes through the upper unit of the filter housing, Water treatment cartridge unit, characterized in that configured in a direction in which water flows. The method of claim 1, wherein the filter housing is composed of an upper unit and a lower unit, wherein the filter housing is arranged in the order of an outlet to be treated from an upper portion, a cartridge to which the cap unit is coupled, a filter member, and an inlet to be treated. A cartridge unit for water treatment, characterized in that.

Images