KR20000018986A - Portable water purifier - Google Patents

Abstract

PURPOSE: A portable water purifier is provided to quickly pump water with a small strength since two pistons can continuously an absorbing and compressing process by differentiating an upper point from a lower point. CONSTITUTION: A portable water purifier has: a crank shaft(200) having a first and a second eccentric plate(210, 210a); a first piston(300) absorption-acting by rising inside a first cylinder if the first working lever(100) is rotated; a second piston(300a) compression-acting by dropping inside a second cylinder if the first working lever is rotated; an absorbing pipe for forcibly absorbing the outside water that is not purified if the first and second piston absorption-acts; a first and a second absorbing valve for temporarily opening a first and second absorbing passages by overcoming the tension of the first and second spring and rising by the water forcibly absorbed into the absorbing pipe; a first and a second compression valve(510, 510a); a filter(900) for discharging the water outside by filtering the water if the water is forcibly transmitted to a discharge pipe.

Description

Portable water purifier

The present invention relates to a portable water purifier mainly used in outdoor lighting, in particular, when the operating lever is rotated, the two pistons are different from the top dead center and the bottom dead center, so that each suction / compression action can be made in succession The present invention relates to a portable water purifier capable of pumping water quickly.

Commonly used water purifiers are divided into household water purifiers used in homes or offices, and portable water purifiers used in outdoor lamps. Domestic water purifiers are mostly large because they are fixed and used in a fixed place. Is downsized.

A simple configuration of such a conventional portable water purifier is provided with a piston for suction compression acting in a cylinder, and when the piston acts on suction, unpurified water is sucked into the cylinder along the suction pipe, and water sucked into the cylinder. The water is purified and discharged to the outside while passing through the filter unit through the compression action of the piston.

However, the conventional portable water purifier has the advantage that it can purify the water that is not purified in the outdoor lamp, etc., which has a disadvantage in that the water is not continuously purified because only one piston is formed.

That is, when the water is purified, the piston sucks the water that is not purified first, and then compresses the sucked water into the secondary, so that even if the piston is operated quickly, the pumping is not performed continuously. The pumping time takes a lot of disadvantages.

Therefore, the present invention has been made to fundamentally solve the problems of the prior art, and its purpose is to install two pistons in one water purifier, and then the two pistons have a different suction top dead center and bottom dead center from each other. It is to provide a portable water purifier that allows water to be pumped quickly with little force by allowing this to be done continuously.

1 is a perspective view of a water purifier according to the present invention;

2 is a perspective view of main parts of a water purifier according to the present invention;

3 is a cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

Figure 4a is a cross-sectional view showing a state in which the first piston inhalation action according to the present invention,

4B is a cross-sectional view showing a state in which the second piston is compressed according to the present invention;

Figure 5a is a cross-sectional view showing a state in which the first piston is compressed according to the present invention;

Figure 5b is a cross-sectional view showing a state in which the second piston inhalation action according to the present invention.

<Explanation of symbols for main parts of the drawings>

100; Operating lever 200; Crankshaft

210,210a; First and second eccentric plates 300,300a; 1st, 2nd piston

310,310a; First and second cylinders 400,400a; Suction passage

410,410a; Compression passage 500,500a; Suction valve

510,510a; Compression valves 600,610,620,630; 1, 2, 3, 4 spring

700; Discharge passage 800; suction

810; Discharge pipe 900; Filter

910; case

The present invention as a means for achieving the above object is a crank shaft provided with a first eccentric plate and a second eccentric plate is eccentric in the opposite direction to the operating lever is inserted and fixed inside;

A first piston connected to a lower end of the first eccentric plate and rotating in the first operating lever to rise in the first cylinder and act as a suction;

A second piston which is connected to a lower end of the second eccentric plate and rotates in the second cylinder, in contrast to the first piston, when the first operating lever is rotated;

A suction pipe through which the first piston and the second piston respectively suck suction, forcibly suctioning external water that is not purified;

A first suction valve and a second suction valve temporarily overcoming the tension of the first and second springs by the water sucked into the suction pipe and temporarily opening the first and second suction passages;

When the first and second suction passages are opened and water is sucked into the first and second cylinders, the first and second pistons compress, respectively, to overcome the tension of the third and fourth springs by the water to be lowered. A first compression valve and a second compression valve for opening the two compression passages;

When the first and second compression passages are opened and water is forcedly transferred to the discharge pipe along the discharge passage, the first and second compression passages are configured as a filter for filtering and discharging them to the outside.

(Example)

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a water purifier according to the present invention, FIG. 2 is a perspective view of main parts of the water purifier according to the present invention, and FIG. 3 is a cross-sectional view taken along line A-A of FIG.

4 and 5 are cross-sectional views showing an operating state of the water purifier according to the present invention. FIG. 4A is a state in which the first piston is inhaled, and FIG. 4B is a state in which the second piston is compressed. The piston is in a compressed state, and FIG. 5B is a second piston in a suction state.

1 and 5, the suction lever and the compression deadline are continuously operated while the top and bottom dead centers are different from each other by the rotation of the operation lever 100 and the operation lever 100, respectively, as shown in FIGS. The first piece 300 is eccentric to the crankshaft 200 so that the first piston 300 and the second piston 300a and the first piston 300 and the second piston 300a may operate in opposite directions. The referee 210 and the second jury 210a are basically configured.

The first piston 300 is located inside the first cylinder 310 while being connected to the first eccentric plate 210 formed on the crankshaft 200. The lower portion of the first cylinder 310 is a suction pipe 800. The first suction valve 500 and the first suction passage 400 to temporarily open the first suction passage 400 to overcome the tension of the first spring 600 to rise by the pressure of the forcibly sucked water from Is opened and the water is sucked into the first cylinder 310, when the first piston 300 is compressive action to overcome the tension of the third spring 620 by the pressure of the water to be lowered to lower the first compression passage ( A first compression valve 510 is opened to open 410.

The second piston 300a is positioned inside the second cylinder 310a while being connected to the second eccentric plate 210a formed on the crankshaft 200. The second piston 300a is forced from the suction pipe 800 below the second cylinder 310a. The second suction valve 500a and the second suction passage 400a that temporarily open the second suction passage 400a by overcoming the tension of the second spring 610 by the pressure of the suctioned water and rise to temporarily open the second suction passage 400a. When the second piston 300a compresses in a state in which water is sucked into the second cylinder 310a, the second compression passage 410a overcomes the tension of the fourth spring 630 by the pressure of the water to be lowered and descends. The second compression valve (510a) for opening the same as the first piston 300 is formed.

Here, the first suction passage 400 and the second suction passage 400a communicate with the suction pipe 800 so that water can be sucked, and the first compression passage 410 and the second compression passage 410a are water. It is in communication with each other to be discharged to the discharge pipe 810 through the discharge passage 700, the filter 900 for purifying water is connected to one end of the discharge pipe 810.

Reference numeral 910 denotes a case that protects the water purifier from the outside.

In order to use the present invention configured as described above, first, the suction pipe 800 of the water purifier is placed in an unpurified valley water or the like, and then, when the first operating lever 100 is rotated, the first eccentric plate 210 of the crankshaft 200 and the first When the two eccentric plates 210a are eccentrically rotated in opposite directions, the first piston 300 and the second piston 300a operate simultaneously, and the first piston 300 connected to the first eccentric plate 210 is made of The second piston 300a connected to the second eccentric plate 210a by suction / compression in the first cylinder 310 is compressed / suctioned in the second cylinder 310a as opposed to the first piston 300. Done.

In more detail, when the first piston 300 ascends from the bottom dead center of the first cylinder 310 as shown in FIG. 4A to the top dead center, suction is performed. Accordingly, external water that is not purified is forced into the suction pipe 800, and the first suction valve 500 overcomes the tension of the first spring 600 temporarily by the pressure of the water forced into the suction pipe 800. As the first suction passage 400 is opened, water is sucked into the first cylinder 310.

Contrary to the above, the second piston 300a is compressed when descending from the top dead center to the bottom dead center as shown in FIG. 4B. Therefore, when the second cylinder 310a overcomes the tension of the fourth spring 630 by the pressure of the water to be lowered and the second compression valve 510a is lowered, the water is temporarily removed when the second compression passage 410a is opened. The two compression passages (410a), while being transported to the discharge pipe 810 along the discharge passage 700 is filtered by the filter 900 is discharged to the outside.

When the operating lever 100 is rotated in the same direction as described above, the first piston 300 is compressed in the first cylinder 310 as shown in FIG. 5A. At this time, when the first compression valve 510 opens the first compression passage 410 while the first compression valve 510 overcomes the tension of the third spring 620 and descends by the pressure of the water to be lowered, the water is the first compression passage 410 and the discharge passage. The filter is filtered by the filter 900 while being discharged to the discharge pipe 810 along the 700 is discharged to the outside.

Contrary to the above, the second piston 300a is suctioned inside the second cylinder 310a as shown in FIG. 5B. At this time, the external water that is not purified is forcibly sucked into the suction pipe 800, and the second suction valve 500a rises temporarily after overcoming the tension of the second spring 610 by the water forcibly sucked into the suction pipe 800. As a result, the second suction passage 400a is opened to be in a state of being sucked into the second cylinder 310.

Therefore, when the operating lever 100 is continuously rotated, the first piston 300 is inhaled / compressed, and the second piston 300a is compressed / suctioned.

As described above, according to the present invention, when one of the two pistons is sucked / compressed, and the other piston is compressed / sucked when the operating lever is rotated, the pumping is continuously performed without use. It is effective in pumping water quickly with low power.

In the above, the present invention has been described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and should be made by those skilled in the art to which the present invention pertains without departing from the gist of the present invention. Various changes and modifications can be made.

Claims (1)

A crank shaft 200 having an operating lever 100 inserted therein and having an first eccentric plate 210 and a second eccentric plate 210a which are eccentric in opposite directions; A first piston (300) connected to the lower end of the first eccentric plate (210) and rotating in the first cylinder (310) to suck and act upon suction; The second piston 300a which is connected to the lower end of the second eccentric plate 210a and rotates in the second cylinder 310a by opposing to the first piston 300 when the initial operating lever 100 is rotated is pressed. )and; A suction pipe 800 forcing suction of external water that is not purified when the first piston 300 and the second piston 300a are inhaled; The first suction valve and the second suction to temporarily open the first and second suction passages 400 and 400a by overcoming and rising the tension of the first and second springs 600 and 610 by the water forcedly sucked into the suction pipe 800. Valves 500 and 500a; When the first and second suction passages 400 and 400a are opened to compress the first and second pistons 300 and 300a while the water is sucked into the first and second cylinders 310a, the first and second suction passages 400 and 400a cause the third and the third to be lowered. A first compression valve 510 and a second compression valve 510a which overcome the tension of the four springs 620 and 630 and open the first and second compression passages 410 and 410a; When the first and second compression passages (410, 410a) is opened and water is forcibly transferred to the discharge pipe 810 along the discharge passage 700, it comprises a filter 900 for filtering this to discharge to the outside Portable water purifier.