JPS60153913A - Water purifier - Google Patents

Abstract

PURPOSE:To prevent the titled water purifier from obstructing the use of a faucet, by making it possible to arrange the receiving part of a water purifying member below the horizontal part of the discharge pipe of the faucet in almost parallel to said horizontal part. CONSTITUTION:A cartridge 3 having an up-and-down dimension received in the dimension between the upper attachment part of a main body 1 and the discharge plate 4 provided to the under surface of said main body 1 is attached to a tap water faucet 10 so as to be positioned below the horizontal part of the discharge pipe of the tap water faucet 10 in almost parallel to said horizontal part, that is, so as to be arranged at a position corresponding to the dead space of said faucet 10. As a result, the receiving part of a water purifying member does not obstruct the manipulation of the faucet 10 and this water purifier can be used even in a small kitchen.

Description

Detailed Description of the Invention [Technical Field 1] The present invention relates to a water purifier, especially a water purifier that removes unpleasant odors and tastes caused by residual chlorine in tap water, and removes colloidal iron powder and fine dust precipitated in water. This invention relates to a simple water purifier that is used by being attached to the tip of a water faucet.

1. Background Art] As the above-mentioned simple water purifier, there have conventionally been those shown in FIGS. 1' and 2. This was disclosed in Publication No. 7137 of 1972, and has a receiving section for the faucet 10 at the top of one end, a water discharge section for raw water at the bottom surface of one end, and a water discharge section for purified water at the bottom surface of the other end. A horizontally long main body 1 having a horizontally elongated main body 1 and a water purifying member are housed in the body 1. It is formed as a long cylinder at the bottom and is placed at the upper part of the eastern end of the main body 1. This device has the advantage that it can be used simply by attaching it to the tip of the snake 10, and therefore the water purifier can be easily installed. However, since the vertical dimensions of the storage section 3'' are large and the storage section 3'' protrudes upward more than the mounting area in the main body 1, the storage section 3'' is located on the side of the faucet 10.
Take main body 1 to 110 so that ゛ is positioned.・1te1
However, if there were 3 storage compartments lined up at the end of the snake, it would be inconvenient in terms of space when used in a kitchen, etc., and it would be difficult to use it in a general home.

]Object of the invention] The present invention has been made in view of the above points, and its purpose is to attach a snake to the tip of the snake.
Although it is a historical item, this snake is a historical item! To provide a water purifier that does not cause water purification.

1 Disclosure of the Invention] However, the present invention partially relates to installation at the tip of a water faucet (-1
It has a water discharge part on the -1 side, and has a height that fits within the height from the mounting part to several parts from the water discharge part, and has a filter medium or filter inside for water purification. It is characterized by the fact that the storage part that houses the water supply part is provided protruding from the side, and the storage part is placed almost parallel to the horizontal part of the lower blade of the horizontal part of the water discharge pipe of the faucet. It is designed so that it can be placed.

The present invention will be described in detail below based on the illustrated embodiment.This water purifier includes a main body 1 formed of synthetic resin into a cylindrical shape that opens downward, and two parts of the main body 1. (=1
Several nuts 63 that can be installed on the side of the main body 1, a lever 2 that can be installed on the side of the main body 1, a cover 6 that covers the cartridge 3, a cartridge 3 that can be installed on the back of the main body 1, and a cover 6 that can be installed on the bottom of the main body 1. Attached to 6 water discharge plates... [and main body 1
The upper end formed in the center of the main body 1 is connected to the water faucet by the above-mentioned nut 63. 1 () for the intake τj (= constitutes 1 part. On the upper surface of the main body 1, there is an inner cylinder 61 surrounding the inlet 11.
There is an outer cylinder 62 standing between the two, and an inner cylinder 6.
A water stopper 12 is arranged inside the outer cylinder 62.
A male thread is provided on the outer circumferential surface of the holder to be screwed into the handle 63. Insert the tip of the water faucet 10 into the inner cylinder 61 and store it (= 1 Screw the nut 163 into the outer cylinder 62 and store it f.
] Auxiliary fixing device 6 placed on the inner circumference of Nanara 13, faucet 1 with t
The main body 1 is removed by the screw 1110 by pushing the end surface of the screw into the packing 12. It is a Tokara snake that can be carried by hand and does not use screws etc.
i (1-\ no tori, 1 keni) - This means that he is not at all comfortable with both.

Cartridge on the back: (rectangular cylinder part 1 for 1'Nj)
The center of the main body 1, from which the opening 1 protrudes toward the rear J, is formed as a valve chamber 13 having a circular longitudinal section and opening 1-1 to one side J. This valve chamber 13 has a size of 7°Q1% in which the rotary valve 5 is housed, and is open to a - corner through the inlet 11, and has an opening L and an outlet L at the bottom. 1 or a second outflow L [115 is formed on each of the diagonal lower blades, and a communication hole 16 that opens 1j at a distance from the back side.
The other end opens at the back of the valve chamber 13, as shown in FIG. Further, a cylindrical portion 18 surrounding the first outflow lug 14 is formed to hang down, and one end of the connecting hole 17 is open at the back surface of the main body 1, and the other end of the connecting hole 17 is open to the inner wall of the cylindrical portion 18. The second outlet 15, which is provided diagonally below the valve chamber 13, is itself shaped in the vertical direction.

A water discharge plate attached to the bottom surface of the main body 1 has a large number of small holes 42 for discharging water 141 in the center and in a shower shape around the periphery. By screwing it into the UL thread formed on the periphery, the main body 1 can be removed.11.5,+'+i
A ring-shaped partition wall 4445 is disposed between the water discharge plate 4 and the first part 18 surrounding the first flow basin 11,1 in the i valve chamber 13. This bulkhead portion 45 is provided with a buffer piece 46 at its center via a plurality of ribs, and a flow path from the first outlet 14 to the water discharge D 4 is connected to the main body 1. The valve chamber 13 and the joint portion 18 inside are partitioned off from the outside space. A rectifying rib 43 and a rectifying wire mesh 44 are disposed at the water outlet 41 of the water discharge plate 4.

The rotary valve 5 housed in the valve chamber 13 is composed of a shaft 51 and a cylindrical portion 52 integrally formed with the shaft 51, and is suspended from the water stopper seal 12 along the inlet port 11. The lower end of the muscle-like hanging j150 of the 1υ meat is the first
As shown in Fig. 4, three large first inlet ports 53, a small second inlet port 54, and an extractor port 55 are formed on the circumferential surface of the circular section 52 that contacts elastically. 4
Two recesses 57 are formed. 1st introduction l 2 153
and the outlet 55 are connected inside the cylindrical part 52, but the second inlet 54 for these two is provided inside the cylindrical part 52 as shown in FIG. It is provided at a position sandwiching a partition wall 56 that partitions the area in the axial direction. This second introduction 1] 54 is connected to the communication hole 16 which is open at the back of the valve chamber 1:). The fourth part 57 is a spring 58 as shown in FIG.
When the ball 59 protrudes from inside the valve chamber 13 and engages with each other, a click is applied to the rotation of the rotary valve 5. This is for positioning.

Attachment of the rotary valve 5 to the main body 1 1)
The holding plate 70 through which the rotary valve 5 is inserted is screwed into a female thread formed on the inner peripheral surface of the opening opening on the side surface of the main body 1 of the valve chamber 13, so that it can be attached to the main body 1 111 and the rotary valve 5 can be inserted into the valve chamber. Preventing a draw from 13. The lever 2 has a throat joint with the non-circular tip of the shaft 51 of the rotary valve 5 that penetrates the presser plate 70 and protrudes to the outside, and the lever 2 has a throat joint with the non-circular tip of the shaft 51 of the rotary valve 5 that penetrates the presser plate 70 and protrudes to the outside. The rotation range of the lever 2, which is fixed to the rotary valve 5 by screws 71 that can be screwed in, is determined by the protrusion 35 shown in FIG. It is regulated by engagement.

Now, the cartridge 73 that houses the filter medium 7 and the filter 8 is made up of a case 31 with a rectangular cross section that opens back and forth, and a front plate that opens 1j1 from the front of the case 31; , a container is formed by a back plate 33 that closes the rear end opening of the case 31, and the front plate 32 and the back plate 33 are fixed by 81% by ultrasonic welding or the like. A maze-like passage is formed by a partition plate 34 provided integrally with this case 31. Partition plate 3
4 is a piece that partitions the +'+ij-to part in the case 31 to the left and right, a piece that partitions the front lower part and the center fi (I) vertically, and a space between the +1ij part and the center part. The opening 1-1 is formed at -1-1 in the piece that partitions the front part and the center 7'H1.

The front plate 32 fixed to the front of the case 31 is part 1.
: Miyako') +1ij force [This side is the first plug 35 and fi
IJ2 plug 3 (3) protrudes,
Cartridge; (when connected to Kimoto 1, first plug 3
5 is inserted into the opening on the back side of the small tree 1 of the 1i communication hole 16, and the second plug 3G is inserted into the 1iii I-I of the 11i connection hole 17 at the back of the main body 1. The filtrate flows from the communication hole 16 through the first plug 35 into the cartridge j), first at the lower part of 4ti.
It flows from the side to the rear through the lower part, then turns around and flows through the upper part, and then from the center of the front lower part to the second plug 36.
Return to main body 1 through.

The cartridge 3 formed in this manner not only stores the water inside it but also serves as a front chamber for the second plug 36 when water returns to the main body 1 via the second plug 36. A bottomed cylindrical filter 8 is attached to the bottom. A transparent window 37 formed in the case 11 is used to see how dirty the filter 8 is. Further, the first plug 35 is provided with a ball 38 made of soft rubber to prevent backflow, and a mesh-like seam 1.3'0 made of polyethylene fiber or the like to prevent leakage of the filters 4 and 7. There is.

The filters 4 and 7 here are made of granular or powdered activated carbon impregnated with silver to remove germs, and the filter J is made of foamed polyethylene or sintered carbon. 4.j is used.

Then, remove the cartridge ')3 to the main body 1 (;j),
The protrusions 22 provided on the outer surface of the spring elastic pieces 21 that protrude rearward from both side edges of the front plate 32 are respectively protruded from both side edges of the rectangular cylinder portion 19 that protrudes rearward of the main body 1. The engagement piece 25 is engaged with the engagement hole 2 of the engagement piece 25, and further 11η
The cover 6, which opens only on its surface, is placed over the cartridge 3, and the protrusions 28 formed on both inner surfaces of the cover 6 are engaged with the four portions 27 provided on the outer surface of the engagement piece 25. . In other words, the cover 6 prevents the engagement piece 25 from bending outward and disengaging the elastic piece 21 from the engagement piece 25, and prevents the tip of the elastic piece 21 from being inadvertently pushed, causing the engagement piece 25 to bend outward. This means that lUj will be disengaged from the relationship. The opening 1'29 formed on the second side of the cover G is the one through which the transparent window 7 of the cartridge 3 faces.When replacing the cartridge 3, pull out the cover 6 and remove it. Next, sandwich the tips of both elastics in cartridge 3)'i 21 and press inner 11.
111 to engage the elastic piece 21 J'1'
By dividing the engagement with 25 by 1, the fortune-telling cartridge 3
This is done by removing the cartridge 3 and installing a new cartridge 3. Replacement work is easy because no screws or the like are used. In the figure, 72 to 7G are all 0 rings.

However, in this water purifier, the cartridge 3, which has a vertical dimension that fits within the two-part (1 part and the water discharge plate 4 on the bottom), is the main part of the water purifier. snake l
-] Place the cartridge 3 under the horizontal part of the water discharge pipe 10 so that it is almost parallel to this horizontal part.
It is a device that is attached to a snake (D11) with a water tap (11), and after the water is turned off, the water can be switched between water stop and water discharge using the lever 2 without having to turn the faucet lO each time. When 2 is placed at the mouth position in Figure 7,
As shown in FIG. 11, the outer peripheral surface of the rotary valve 5 hangs down from the inlet 1'' 11 of the packing 12.
'+' Water is stopped when touching 50. When the lever 2 is tilted backward and moved to the position shown in Fig. 7, the second introduction LTI 54 is
Since water is connected to R population 11, the second introduction II,
54 through the communication hole 1G into the cartridge 3 of the back gas, residual chlorine is removed by the adsorption action of the filter 7, and the silver deposited on the filtration 7 removes various germs (
Coliform bacteria, bacteria, etc.) are removed, and colloidal iron powder and fine dust that are precipitated in the water when passing through the filter 8 are removed. The water is released from water spray 1'41.

Here, the flow of water in the cartridge 3 at 17 is as follows.
+"+As mentioned in ii, the 111" part of Cartlitz 3 goes backwards through the lower 11111 passage, then turns around and passes through the horn passage, and 1-lower j method or smaller. Also, even if you turn it to the back 1'', it doesn't burn that much;
Jnji: 3! ) N + - Since the flow path is approximately 24; -, the contact time between the filters 4 and 4°7 and water is long, '7-
The chlorine adsorption effect of ＼ has been increased, and Cartlinoa 3! I''': I know one person (?1).

Also, since the passage cross-sectional area is smaller, a
It does not cause the so-called short bath in which water passes through only a portion of M+1"i, and the water comes into uniform contact with the entire filter medium 7, which improves the purification effect. Further, the purified water returning from the cartridge 3 to the main body 1 moves further downward from the two passages and collects therein, and then passes through the second plug 3G located at the lower end of the cartridge 3 to the main body 11. This makes it difficult for water to stagnate within the cartrifice. This is because water from which chlorine has been removed is a condition in which bacteria can easily breed. ? ■The effect on children is extremely strong.

Next, 1) When the lever 2 is moved forward one step to the position shown in FIG. At the same time as the inlet 53 communicates with the inlet 11, the 4Jl outlet 1''55 communicates with the second
It communicates with the outflow port 15, so that the water from the inflow port 11 is 4Jl, the output is 55Jl, and the second outflow is 1K1.
5, the water hits the upper surface of the circumferential portion of the ring-shaped recessed wall shrine 45 and is disturbed, and is then discharged from the small hole 42 of the water discharge plate 4 in the form of a shower-like flow.

At this time, water does not flow to the Cartlitz 3 side.

When the lever 2 is further moved forward from the shower-like water discharging state to the position shown in Fig. 7, middle 2, the first introduction l at the rotary valve 5 as shown in Fig. 13 is reached. Although it remains in communication with the inlet 11, the outlet 55 of the rotary valve 5 is not the second outlet 15 but the first outlet 1.
14, the water from the inflow 1'' 11 flows to the first outlet 14 located directly below it, and this jet flow is caused by the flow of water from the bulkhead shrine 15.
After hitting 46 and weakening the flow velocity, the flow is rectified by the rectifying ribs 43 and the rectifying wire mesh 44, and is discharged from the water outlet 141. At this time, water flows down the first outflow 14, thereby reducing the pressure in the connection hole 17 connected to the first outflow 114. For this reason, since the chlorine is removed, the water accumulated in the connection hole 17, where bacteria can easily breed, is sucked out and discharged. Water does not flow into the first inlet 53.In addition, during shower-like water discharge and direct water discharge of raw water, the thin hanging piece 5() of the water-stopping gasket 12 extends 11 times into the first inlet 53. Therefore, the position is shown by the broken line in FIG.

Moreover, the water purifier shown in the illustration has functions such as stopping water, discharging purified water,
4. Shower-like discharge of raw water and direct discharge of raw water
It is easy to switch between stages, and various water discharge states and water stop states can be obtained by simply operating the lever 2, depending on the purpose of the water. Also, when switching from the purified water discharge state to the 1jjj water discharge state, there is a water stop state in the middle, so during this switch, water or j! ((It's economical and won't go to waste.

”-, this also leads to the extension of the J and T lives of the filter rack 7.

In addition, regarding the spraying of purified water, it is not a shower-like water spray.
This is because shower-like water is generally used for washing dishes, and purified water used for drinking water is not released as shower-like water. .

[Effect of the invention 1] As described above, in the present invention, the storage section that houses the water purification phase is small at the bottom and 11 at the top.
The storage part is provided so that the mounting part for the faucet protrudes laterally from the part where the water discharge part is provided on the bottom surface, so the storage part is located below the water discharge pipe of the faucet. 1) The storage section can be placed at the γ position, which can be called dead space. 11:
It can be used even on a narrow platform without causing problems.

[Brief explanation of drawings]

Figures 1 and 2 are a perspective view and a side view of the conventional example;
1 is a perspective view of the present invention-embodiment 1, FIG. 1 is an exploded perspective view of the same, FIG. 7 is a broken plan view of the same as above, No. 7 is a longitudinal cross-sectional view of the same when purified water is being discharged, FIG. 8 is a cross-sectional view of the same cartridge when purified water is being discharged, and FIG. 1. Figure 10 is a perspective view of the rotary valve, Figure 11 is a vertical cross-sectional view of the same above when the water is stopped, Figure 12 is a vertical cross-sectional view of the same as the above when water is discharged from the shower, and Figure 13 is the direct water discharge of the same. FIG. 14 is a partial longitudinal sectional view of the same as above,
1 is the main body, 3 is a cartridge serving as a storage section, 4 is a water discharge plate, 7 is a wave phase, 8 is a filter, 34 is a partition plate, 36 is a second plug serving as a flow path from the storage section to the main body, 6 :(
indicates Torikan Natsuto. Deputy! (Patent Attorney Ishi UJ k Shif・Sokusodetome-11 (spontaneous) 1.・Display of Ji ii, Showa 5!J Special,,'1 Application No.]], 315 No. 2,
Name of the invention: Water purifier: (, Relationship with It l'l) 1, Effect'1 Applicant Ii Location: 10-43 Kadoma, Kadoma City, Irisaka Prefecture Name (! pronunciation;
:Nio Matsushitaden 1-Stock 11 representative name Kobayashi Ikupa 12 agent! ll1i I history number, ``+ 311 spontaneous 0, increased by Sodeichi) - because of the invention 'i, i
Yu 11・person [Mi+1JI A11l+, 1: 1 December Gl H&Z) 11 Koya//edited N-'F le.

Claims (4)

[Claims] (1) It has a 471 section at the top for connecting to the tip of the water faucet, and a water discharge section at the bottom, and has a height that fits within the height of several sections from the water discharge section to the 1 section of the takeout. 1. A water purifier, characterized in that a storage part in which a water purifying member such as a filter +4 and a filter is stored protrudes from the side. (2) The storage section for the purifying member is partitioned into an upper and lower space, and a flow path is formed from the space in the lower stage to the space in the lower stage. Water purifier as described in section. (3) The water channel leading from the storage part of the purification parts 4, 4 to the water discharge part is provided at the lower part of the storage space of the rrl conversion parts 4, 4. Water purifier mentioned. (4) The storage section 4 in the purification section is removably connected to the storage section on the side of the main body, which has a water discharge section on the bottom surface, by means of an elastic connection means. A water purifier according to claim 1.