CN1162570A - Water Purifier - Google Patents

Abstract

A water purifier includes a plurality of filter components 220 that can remove various harmful substances in fresh water, and a connecting hose 310 connected to the plurality of filter components 220, thereby purifying the water, wherein the water purifier also includes: A fuselage with a wide bottom area, so that a plurality of filter components 220 installed at a certain height in the front of the fuselage by brackets are kept in balance; a compression pump 230; a concentrated water control valve 240; a circuit board 250 and mounted on the fuselage The high-voltage transformer 260 on a certain height can reduce the volume of the water purifier body, which is easy to disassemble and assemble, and can prevent the water purifier from tilting to one side due to the imbalance of the middle filter part filled with water. .

Description

Water Purifier

The invention relates to a water purifier, more specifically, to an under-box reverse osmosis water purifier for removing various harmful impurities contained in drinking water.

Generally, various harmful substances contained in fresh water are removed by a water purifier to provide purified water.

According to the water purification method, such water purifiers can be divided into natural filter type, direct filter type, ion exchange type, reverse osmosis type and the like. In particular, reverse osmosis water purifiers provide fresh water with a certain pressure to pass through artificial semi-permeable membranes to purify the water. The water purifier can precipitate and remove heavy metals, bacteria, carcinogens, etc., and at the same time, only pure water and dissolved oxygen can pass through. Water purifiers have been used in high-tech or precision industries to clean electronic components or in hospitals for medical purposes and, in recent years, to provide potable water in homes and commercial establishments.

As shown in Figure 1, the reverse osmosis water purifier includes a plurality of filter components 40, which are used to purify the fresh water provided by the water pipe 30 connected to the water tap 20 below the sink 10, to remove impurities contained in the water, close to the plurality of filter components Component 40 is equipped with storage tank 50, in order to store the purified purified water flowing through a plurality of purification components 40; Purified water switch 70 is used to pass purified water water pipe 60, receives the purified water stored in storage tank 50, by This discharges into the wash basin 10 above.

In other words, the filter unit 40 includes a pre-filter 41, a carbon filter 42 and a post-filter 43 to continuously remove various impurities, including rust and chloride, supplied from the water pipe 20 to the fresh water; 44 is used to remove heavy metals and carcinogens contained in fresh water, while providing purified water to the clean water storage tank 50; and a post-treatment filter 45 for adsorption and removal of chloride odor and organic substances.

In addition, the concentrated water pipe 80 is provided between the membrane filter 44 and the drain pipe 12 in order to discharge the concentrated water generated inside the membrane filter 44 through the drain pipe 12 .

As shown in FIGS. 2 and 3 , a plurality of filter elements 40 are mounted on a bracket 90 formed of bent trapezoidal steel plates. That is to say, the pre-filter 41, the carbon filter 42 and the rear filter 43 are installed horizontally on the lower surface of the horizontal part 91 behind the bracket 90 respectively, while the membrane filter 44 is installed on the upper surface of the horizontal part 91, and the after-processor 45 Mounted vertically on the membrane filter 44.

In addition, the vertical portion 92 is integrally formed downward from the horizontal portion 91 at a right angle, and the compression pump 110 is installed on the outer surface of the vertical portion 92 .

Yet, there is a problem in the conventional water purifier of this structure, and it does not have the housing that contains filter part, and it is made of a plurality of filter parts 40 that are installed in support 90 rear parts, thereby makes circuit element (not shown in the figure) ), the compression pump 110 placed in the fixed area, and the water purifier are all obliquely installed in the sink 10, and the water purifier is unbalanced due to the different centers of gravity of a plurality of filter parts 40.

Therefore, the present invention provides a method for solving the above-mentioned problems. The object of the present invention is to provide a water purifier which is not only small in size and easy to disassemble, but also prevents the the tilt.

The above-mentioned object and other objects are achieved like this. According to the present invention, the water purifier adopts a plurality of filter parts and a flexible pipe connected with the filter parts to remove various impurities contained in the fresh water. It further includes a The filter parts are installed in the fuselage at a certain height in the front, a compressor pump, a concentrated water control valve, a circuit board and a high-voltage transformer installed in the rear at a predetermined height, and there is a large bottom area to keep these parts in balance .

In order to better understand the characteristics and objects of the present invention, the contents of the present invention will be described in detail below with reference to the accompanying drawings. in the picture

Fig. 1 is a schematic diagram of a conventional water purifier and its structure.

Fig. 2 is a front view of a conventional water purifier.

Fig. 3 is a side view of a conventional water purifier.

Fig. 4 is a perspective view of the water purifier of the present invention.

Fig. 5 is a front perspective view showing the inner structure of the water purifier of the present invention.

Fig. 6 is a rear perspective view of the water purifier of the present invention with parts removed.

Fig. 7 is a side sectional view of the water purifier of the present invention.

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In order to simplify the description, in the drawings, the same reference numerals represent the same or equivalent components or parts.

As shown in Figures 4 to 7, the water purifier of the present invention includes: a body 200 formed by resin injection molding; a bracket 210 formed by bending steel plates and installed on the upper part of the body 200; Components 220, each filter component passes through the bracket 210, and is arranged at a predetermined distance relative to the front of the fuselage 200; a compression pump 230, a centralized control valve 240, and a circuit board are installed at a certain height on the rear wall of the fuselage 250 and a high-voltage transformer 260; the purified water flow control valve 270 installed on the rear upper part of the fuselage 200 with a bracket 210, so as to control the flow of purified water; a purified water storage control valve 280 installed at a certain height of the fuselage 200, In order to monitor the water pressure and control the start of the purification process when the purified water flows through some filter components into the purified water storage tank (not shown in the figure); the top cover 290 installed on the top of the fuselage 200 covers the filter an upper part of the part 220; and a rear cover 300 covering the rear of the fuselage 200.

That is, the fuselage 200 includes a vertical wall panel 201 having a certain height, which is integrally formed with the top panel 202 and the bottom panel 203; The top plate 202 and the bottom plate 203 extend backward.

On the top of the vertical wall plate 201, at a certain position corresponding to the design interval of the filter element 220, a through hole 201a is provided to facilitate the installation and removal of the flexible pipes connected with a plurality of filter elements 220, on the vertical wall plate On the left and right sides of the lower end of the rear surface of 201, there is an integrally protruding fixing rib 201b, and there are locking holes 201c on the left, right and middle parts of the upper part, so as to lock the top cover 290 thereon.

On the top plate 202, there is a base plate 202a at a certain height on the upper part of the vertical wall plate 201, and behind it there are a plurality of through holes 202b through which the connecting hose 310 can pass, and the water overflow baffle 202c is integrally formed , and protruding upwards from here, and discharge holes 202d are also provided on the corners of the base plate 202a, so that the water collected on the base plate 202a will not overflow, and will be drained away along the rear surface.

In addition, on the front side of the upper surface of the substrate 202a, a plurality of first fixing ribs 202e are integrally formed and protrude upwards, so that the rear side of the bracket 210 overlaps it at a certain height, and the rear side of the upper surface of the substrate 202a , is integrally formed and protrudes upward with a second fixing rib 202f so that the purified water storage control valve can be screwed thereon at a certain height.

In addition, on the left and right sides of the upper surface of the water overflow baffle 202c, a protruding third fixing rib 202g is integrally formed to screw the top cover 290, and on the left and right sides and the middle position of the lower surface of the back cover 300 , is provided with a plurality of integrally formed and protruding locking pins 202h.

On the front and rear sides of the vertical wall plate 201, the bottom plate 203 has an extension 203a and a leg 203b integrally formed on the front and rear sides of the vertical wall plate 201, so that the water purifier will not be affected by the center of gravity of a plurality of filter parts 220. Balanced and laterally inclined, on the upper surface of the extension part 203a, a plurality of annular anti-interference grooves 203c are provided at positions corresponding to the intervals of the filter components 220, so that when replacing multiple filter components, mutual interference can be prevented .

In addition, a spacer 203d is provided in the middle of the upper surface of the leg 203b, and a support member 316 supporting a plurality of joints 315 is screwed on the rear surface of the spacer 203d.

Meanwhile, the bracket 210 includes a first horizontal portion 211 extending forward from the upper side of the fuselage 200, so as to support a plurality of filter components 220; part 212 so as to contact the rear surface of the vertical wall panel 201 of the fuselage 200; on the underside of the first vertical part 212, a second horizontal part 213 bent backward at a right angle; and on the rear side of the second horizontal part 213, The second vertical portion 214 is bent upward at a right angle so as to support the purified water flow control valve 270 .

In addition, at the corner where the first horizontal portion 211 is connected with the first vertical portion 212, a plurality of through holes 215 are formed so that the connecting hoses 300 connected with the plurality of filter members 220 can pass therethrough.

Meanwhile, a plurality of filter parts 220 include a sediment filter 221 installed through the bracket 210 to provide fresh water through the connection hose 310 and remove floating objects contained in the fresh water, including rust, and a sediment filter 221 installed by the bracket 210 The installed pretreatment filter 222 is used to provide fresh water from the sediment filter 221, and removes harmful substances contained in the fresh water, such as chlorides, and a membrane filter 223 installed by means of a bracket 210 is used to remove the harmful substances contained in the fresh water. The fresh water of the pre-treatment filter 222 is provided to the compression pump 230, and various heavy metals and carcinogens contained in the water are removed, and a post-treatment filter 224 is installed by means of a bracket 210 for passing through the connecting hose 310 to provide fresh water from the membrane filter 223, and adsorb and remove various bad smells and poisonous gases contained in the fresh water.

Here, the concentrated water discharge hole 223a protrudes integrally from the lower side of the membrane filter 223 so as to discharge the concentrated water generated thereby, and is easily detached from the concentrated water discharge hole 223a when replacing the filter.

At the same time, a compression pump 230 is also installed at a certain height, so that vibration and noise will not be transmitted to the fuselage 200 during the operation of the water purifier.

That is, the compression pump 230 is movably screwed on the pump bracket 231 by means of anti-vibration rubber, and the pump bracket 231 is screwed on the rear surface of the body 200 and the spacer 203d of the bottom plate 203 .

Meanwhile, one end of the concentrated water control valve 240 is connected with one end of the concentrated water discharge hole 223a of the membrane filter 223, and the concentrated water control valve 240 is installed on the rear surface of the vertical wall plate 201 so as to pass through the vertical wall plate 201, and from The other end of the concentrated water connection hose stretched out from the fuselage 220 is connected.

On the top cover 290, there are a plurality of threaded holes 291 drilled at positions corresponding to the third fixing rib 202g, so as to be screwed to the top plate 202 of the fuselage 200 by a plurality of fastening nuts (not shown in the figure). On the upper formed third fixing rib 202g, on the lower side of its upper surface, on the position opposite to the plurality of locking holes 201c; lock hole formed on the board 201.

Through the upper and lower sides of the vertical surface of the back cover 300, a plurality of air circulation holes 301 are formed through and through, so as to cool the heat generated in the high-voltage transformer 260, and a through hole 302 is formed through one side of the vertical surface, so that the concentrated One end of the control shaft 241 of the water control valve 240 may be exposed outward.

In addition, on the front side of the vertical surface of the rear cover 300, at positions corresponding to the locking pawls 202, there are a plurality of locking projections 303 formed by protruding so as to pass through the locking pins 202h formed on the top plate 202 of the body 200, respectively. For locking, on the front side of the lower portion of the vertical surface, at a position corresponding to the fixing rib 201b, there is a fixing rib 304 protrudingly formed so as to be coupled to the fixing rib 201b.

The operation effect of the water purifier of the present invention constructed in this way will be described below.

When the faucet 70 of purified water is opened to obtain purified water, the compression pump 230 is powered on to operate, and at the same time, fresh water (tap water) is continuously passed through a plurality of filter elements 220 by means of the water supply distribution pipe 30, With the removal of various harmful substances in the water, the water can be purified.

In other words, the incoming fresh water flows into the sediment filter 221 through the water distribution pipe 30, and the floating matter has been removed from the outgoing water; then, part of the purified water flows into the pretreatment filter 222 and discharges the removed water. Harmful substances; at this moment, a lot of purified water flows into the compression pump 230 through the connecting hose 310, and then is delivered to the membrane filter 223, and heavy metals and carcinogens can be removed in the process of flowing through the membrane filter.

Purified water from the membrane filter 223 is stored in the purified water storage tank 50 through the connection hose 310 according to a control signal of the purified water storage control valve 280 . At this time, the purified water stored in the purified water storage tank 50 flows into the post-treatment filter 224 to remove bad smell and gas. Then, the purified water passed through the post-treatment filter 224 is introduced into the purified water faucet 70 through the purified water pipe 60, and then, when the faucet 70 is turned on, the purified water can be discharged into the above washing pool 10.

At this time, according to the control of the valve 240, the concentrated water produced by the water flow through the membrane filter 223 passes through the concentrated water connection hose 320 connected to the concentrated water discharge hole 223a, and is guided to the back of the bottom of the water purifier. The discharge hole 223a is positioned at the lower side of the membrane filter 223, and at the same time, the concentrated water is discharged into the drain pipe 120 of the washing pool water box 11 through the concentrated water pipe 80, thereby preventing damage to the membrane filter 223 due to the deposition of concentrated water. contamination and extend filter life.

It can be clearly seen from the above description that the above-mentioned water purifier of the present invention has the following advantages, it can reduce the volume of the water purifier, it is easy to disassemble, and it can prevent the center of gravity of the middle filter member filled with water from being unbalanced. The sides are inclined, since the multiple filter elements are mounted on the front of the fuselage, and the electronic components are mounted on the rear of the fuselage, thereby widening the bottom area to balance the weight of the fuselage.

Claims (6)

1, a kind of water purifier of removing various objectionable impuritiess contained in the fresh water, this water purifier adopt a plurality of filter elements and link to each other with a plurality of filter elements be connected flexible pipe, thus water is purified, water purifier further comprises a fuselage that wide bottom section is arranged, so that be installed in a plurality of strainers maintenance weight balancings of a certain height of forebody by support; Compression pump; Dense water control valve; Circuit card and the high-tension transformer that is installed in the certain altitude of fuselage back.

2, water purifier as claimed in claim 1, its middle machine body comprises:

A pair of vertical wallboard;

Stride across the top board that described vertical wallboard forms;

Base plate across vertical wallboard downside formation; And

Side plate, top board and base plate in the formation of vertical wall postlaminar part.

3, water purifier as claimed in claim 2, wherein base plate comprises that with respect to above-mentioned vertical wallboard lower end, the extension and the supporting leg that are provided with respectively in its front and back be not so that water purifier is to lopsidedness.

4, water purifier as claimed in claim 3, wherein there are a plurality of anti-tampering grooves in the space that is provided with corresponding to filter element, so that prevent the phase mutual interference when replacing a plurality of filter element.

5, water purifier as claimed in claim 1, its medium-height trestle comprises:

First horizontal component that protrudes upward from the upside of fuselage is in order to support a plurality of filter elements;

At the rear side of first horizontal component, with first vertical component of down at right angles bending, so that the rear surface of the vertical wallboard of contact fuselage;

Below first vertical component, with recurvate second horizontal component in right angle; And

At the second horizontal component rear side, second vertical component that is bent upwards with the right angle.

6, water purifier as claimed in claim 1, wherein the stream of cleaned water control valve is installed in a side of first vertical component.

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