JP3148008U - Water filtration equipment - Google Patents

Abstract

To provide a water filtering device capable of maintaining the amount of filtered water at a controllable level. An inlet 142 is provided at the top and an outlet 124 is provided at the lower portion, and a casing 10 having a first space 11 therein and an internal component 20 accommodated in the first space are provided. The filter 22 is accommodated in a second space 22 formed between the inner tube and the inner periphery of the inner part, and the inner part communicates with the first and second spaces. The water that has flowed into the first space from the inlet flows into the second space, and is then filtered by the filtered particles. The filtered water flows into the inner tube 23 and flows out from the outlet of the casing. [Selection] Figure 1

Description

  The present invention relates to a water filtration device, and more particularly to a water filtration device in which water is filled in a space in which filtration particles are accommodated before water flows out to an outlet.

  A conventional water filtration device filters water from the top to the bottom or from the outside to the inside by 2 to 5 filtration layers.

  Filter particles used for water filtration are used with resins. This resin can be slightly dissolved and adhere to the filtration net. For this reason, the amount of filtered water decreases as the period of use increases.

  The present invention was made to solve the problems of the conventional water filtration device described above, and its purpose is to provide two spaces, one of which is filled with filtered particles, and the water goes to the outlet. The object is to provide an improved water filtration device in which the two spaces must be filled with water before it flows out. By this method, the amount of filtered water can be maintained at a controllable level.

  The present invention relates to a water filtration device including a casing having a first space formed therein, and an engaging portion connected to a lower end of the casing. The engaging portion includes an outlet formed so as to penetrate the center, and the filtration unit is accommodated in the outlet. The first cover is connected to the top of the opening of the casing, and the inlet is formed so as to penetrate the first cover. The internal part is arranged in the first space of the casing and connected to the engaging part of the casing and arranged in the filtration unit. The internal component has a second space in which the internal tube is disposed and communicates with the filtration unit and the outlet. The plurality of holes are formed so as to penetrate the lower end of the internal component, and communicate with the second space in which the filtering particles are accommodated. The filtration net is connected to the opening top of the second space and the opening top of the internal tube. The second cover is attached to the opening top of the internal component, and has a plurality of connection pieces on the top. Each connection piece is connected to a separation piece. The filtering agent is placed on the separation piece so as to be connected to the connection piece and to form a gap between the second cover and the filtering agent. The filtering agent includes a plurality of passages formed so as to penetrate therethrough.

  The main object of the present invention is to provide a water filtration device comprising two spaces, one of which is filled with filtered particles, and the two spaces must be filled with water before the water flows out to the outlet It is to be. In this way, the amount of filtered water can be maintained at a controllable level.

  Another object of the present invention is to provide a water filtration device in which the filtered particles merge with water even when the water does not flow out of the outlet. This prevents the filtered particles from adhering to each other due to water shortage.

  The invention will become more apparent from the following description when considered in conjunction with the accompanying drawings. These drawings show, by way of example only, preferred embodiments according to the present invention.

1 to 7, the water filtration device of the present invention includes a casing 10 having an opening top.
A first space 11 is formed in the casing 10.
The engagement portion 12 is connected to the lower end of the casing 10 and includes an engagement recess 121 formed at the top of the engagement portion 12, and the O-ring 122 engages with the engagement recess 121.
The engaging portion 12 has an outlet 124 formed so as to penetrate the center. The annular recess 123 is formed on the inner periphery of the outlet 124.
The filtration unit 13 is engaged with the annular recess 123.

The first cover 14 is connected to the top of the opening of the casing 10.
The 1st cover 14 has the cylindrical part 141 extended from the top part.
The inlet 142 is formed so as to penetrate the cylindrical portion 141 and communicates with the first space 11 of the casing 10.
The housing recess 143 is formed on the inner periphery of the inlet 142.

The internal component 20 includes an engagement tube 21 that is disposed in the first space 11 of the casing 10 and extends from the lower end thereof.
The engagement tube 21 engages with the annular recess 123 of the engagement portion 12 and is disposed on the filtration unit 13.
The O-ring 122 seals the joint portion between the engaging portion 12 and the internal component 20.

The internal component 20 has a second space 22 in which the internal tube 23 is disposed.
The inner tube 23 has an opening top and an opening bottom and is disposed so as to correspond to the filtration unit 13 and the outlet 124.
The plurality of holes 221 are formed so as to penetrate the lower end of the internal component 20 and are arranged around the internal tube 23.
The hole 221 communicates with the first and second spaces 11 and 22.

The plurality of filtered particles 24 are accommodated in the second space 22.
The filtration net 25 is connected to the opening top of the second space 22 and the opening top of the internal tube 23.

  The second cover 25 is attached to the top of the opening of the internal component 20 and has a plurality of connection pieces 27 on the top. Each connection piece 27 is connected to a separation piece 28.

The filtering agent 29 is mounted on the separation piece 28 so as to be connected to the connection piece 27 and to form a gap between the second cover and the filtering agent 29.
The filtering agent 29 includes a plurality of passages 291 formed so as to penetrate therethrough. The top of the filtering agent 29 engages with the housing recess 143 of the cylindrical portion 141.

Referring to FIG. 7, water is introduced into the casing 10 from the inlet 142 and flows so as to pass through the passage 291 of the filtering agent 29 to fill the first space 11.
Water in the first space 11 enters the second space 22 through the holes 221 and passes through the filtered particles 24.
When the water level reaches the top of the opening of the inner tube 23, the water passes through the filtration net 25 and flows into the inner tube 23.
The water passes through the filtration unit 13 and flows out from the outlet 124.

However, it should be noted that the water must fill the first and second spaces 11 and 22 before flowing out of the outlet 124.
Thereby, the amount of filtered water can be kept constant.
Furthermore, even when water does not flow out of the outlet, the filtered particles 24 merge with the water.
This prevents the filtered particles from adhering to each other due to water shortage.

A second embodiment of the water filtration device is shown in FIG.
In this example, the shoulder portion 231 extends from the outer periphery of the inner tube 23 and is disposed in the second space 22.

The net member 30 is disposed in the second space 22 and placed on the top of the shoulder 231.
The net member 30 has a through hole 31 formed so as to penetrate through the center and disposed corresponding to the inner tube 23.

  The plurality of filtered particles 32 are filled in the net member 30.

The first cover 14 has a male screw 144 formed on the outer periphery of the cylindrical portion 141, and a female screw 125 is formed on the inner periphery of the outlet 124.
This male screw 144 makes it possible to easily connect a water filtration device to a faucet or water source, and the female screw 125 is convenient to connect to a hose or the like for collecting filtered water.
Also, the first and second covers 14 and 26 can be screwed together with the casing 10 and the internal component 20.
The net member 30 allows the filtered particles 32 to be exchanged by pulling the net member 30 out of the casing 10. With this configuration, the filtration particles 32 can be easily and skillfully exchanged.

FIG. 9 shows a third embodiment of the water filtration device.
In the present embodiment, the casing 10, the engagement portion 12, and the first cover 14 are omitted, and the internal component 20 is interlocked with two fixed heads 200 connected to both ends of the internal component 20.

Each fixed head 200 includes an O-ring. The inner tube 23 extends so as to penetrate the fixed head 200 at the lower end thereof.
The internal component 20 is inserted into the pipe 300 together with the two fixed heads 200, and the O-ring of the fixed head 20 is in contact with the inside of the pipe 300.

  The water flows from the concave portion at the top of the fixed head 200 at the top end of the internal component 20, flows through the radiation hole of the fixed head 200 at the top end of the internal component 20, and then flows into the internal component 20 through the hole 221. And filtered by the filtering particles 24. When the water level reaches the opening top of the inner tube 23, the water flows into the inner tube 23 through the opening top of the inner tube 23 and flows out through the fixed head 200 at the lower end of the inner part 20.

  While embodiments according to the present invention have been illustrated and described above, it should be apparent to those skilled in the art that additional embodiments may be made without departing from the scope of the present invention.

It is a cross-sectional view showing the water filtration device of the present invention. It is a cross-sectional view which shows the casing of the water filtration apparatus of this invention. It is a top view which shows the cover of the internal components of the water filtration apparatus of this invention. It is a side view which shows the cover of the internal components of the water filtration apparatus of this invention. It is a top view which shows the internal components of the water filtration apparatus of this invention. It is a cross-sectional view of the internal components of the water filtration device of the present invention. The direction of the water flow in the water filtration apparatus of this invention is shown. It is 2nd Embodiment of the water filtration apparatus of this invention. Only the internal parts of the water filtration device of the present invention are inserted into the tube for filtering water.

Claims (4)

A water filtration device,
A casing having a first space inside, and an internal component disposed in the first space of the casing;
The casing includes an engagement portion at a lower end, and the engagement portion has an outlet formed so as to penetrate the center and an annular recess formed in an inner periphery of the outlet,
A filtration unit is engaged with the annular recess,
A first cover is connected to the top of the opening of the casing and has a cylindrical portion in which an inlet is formed, an accommodation recess is formed in an inner peripheral portion of the inlet, and in the first space of the casing The internal part arranged at the end has an engagement tube extending from the lower end;
The engagement tube engages with the annular recess of the engagement portion and is disposed in the filtration unit;
The internal component has a second space in which the internal tube is disposed;
The inner tube is disposed corresponding to the filtration unit and the outlet;
A plurality of holes are formed through the lower end of the inner part, and the holes arranged around the inner tube communicate with the second space in which filtration particles are accommodated.
The filtration net is connected to the opening top of the second space and the opening top of the internal tube;
The second cover is attached to the opening top of the inner part, and has a plurality of connection pieces on the top.
Each connection piece is connected to a separation piece,
A filter medium is connected to the connection piece, and a gap between the second cover and the filter medium is formed and placed on the separation piece,
The filtering agent includes a plurality of passages formed to penetrate;
The top part of the filtering agent is engaged with the receiving recess of the cylindrical part,
Water filtration device.   A shoulder extends from the outer periphery of the inner tube and is disposed in the second space, and a net member is disposed in the second space and is placed on the top of the shoulder, The net member is disposed corresponding to the inner tube, has a through hole formed so as to penetrate through the center, and the net member is filled with a plurality of filtration particles. 2. The water filtration device according to 1.   2. The water filtration according to claim 1, wherein the first cover has a male screw formed on an outer periphery of the cylindrical portion, and the female screw is formed on an inner periphery of the outlet. apparatus. A water filtration device,
Comprising an internal part with two fixed heads,
The two fixed heads are connected to the top and bottom edges of the internal part;
Each of the fixed heads has an O-ring;
The fixed head at the top end of the internal component has a recess formed at the top thereof,
A radial hole is formed through the fixed head and the radial hole communicates with the recess;
The internal part has an internal tube located in its center;
The inner tube extends through a fixed head at the lower end of the inner part;
A plurality of holes are formed to penetrate the lower end of the internal part and are arranged around the internal tube;
The internal part is inserted into the pipe together with the two fixed heads;
The O-ring of the fixed head is in contact with the inside of the pipe,
Water filtration device.

Images