KR200170458Y1 - Water purifier for filter change - Google Patents

Abstract

The present invention can replace the filter inside the case so that the filter inside the case can be attached and detached, and can be reused. The filter is provided for means of discharging the air inside the case to facilitate the circulation of water and prevent the occurrence of failure. In order to provide a water purifier, the present invention is a water purifier composed of a case in which a filter is fitted therein while being connected in series, and the case is open at the top and can be closed or opened in close contact with a lid aid and a fastener at the top. It is configured to be.

Description

Water purifier for filter replacement. {WATER PURIFIER FOR FILTER CHANGE}

The present invention relates to a water purifier, and more particularly to a water purifier for filter replacement that can easily replace the internal filter.

Typically, water purifiers have been developed in a number of types, such as a magnetization water purifier, an ion water purifier, but in the present invention, a plurality of water purifiers having a filter fitted therein are connected in series, and the tap water is sequentially moved so that the water is treated by the filter. It is an improved water purifier.

Looking at the conventional water purifier, the filter is inserted into the sealed cylindrical case, the water is supplied into the case by a supply hose, and again, the water is moved to the inside of the filter is purified and discharged out of the main body It is used by connecting in series. Therefore, the water purifier cannot replace the internal filter, and when the filter loses the water treatment capability, there is an uneconomical waste of having to replace the whole body. And as air accumulates inside, it inhibits the circulation of water and may cause a breakdown.

Accordingly, an object of the present invention is to provide a filter replacement water purifier that can be replaced by reusing only the filter so that the filter inside the case is removable.

Another object of the present invention is to provide a water purifier for filter replacement that is provided with a means for discharging the air inside the case to facilitate the circulation of water and to prevent failure.

In order to achieve the above object, the present invention, in a water purifier consisting of a case in which a filter is fitted therein while being connected in series, the case is to be in close contact with the top and the lid aid and fasteners on the top And configured to be closed or open.

1 is a perspective view of a water purifier according to an embodiment of the present invention.

Figure 2 is a central cross-sectional view of the water purifier according to an embodiment of the present invention.

3 is a schematic view of a state in which the water purifier of the present invention is connected in series.

Figure 4 is a perspective view showing the configuration of the lid aid in the water purifier of the present invention.

(A) and (b) of FIG. 5 are reference diagrams showing a method of replacing an internal filter in the water purifier of the present invention.

<Description of the code | symbol about the principal part of drawing>

1: Body 2: Lid Assist

10: filter 20: case

26: drain hose 28: air exhaust valve

30: Lid 36: packing

40: ring 50: ring

54: lever 60: fastener

70: arm

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

First and second, Figure 1 and Figure 2 is a perspective view and a cross-sectional view of a water purifier for filter replacement completed in accordance with a preferred embodiment of the present invention, a filter 10 and a case 20 with a lid assembled The water purifier is displayed as the main body 1.

3 is a schematic view illustrating a state in which the predetermined main bodies 1 are connected to each other, and a housing for storing a water purifier in which the main bodies are connected as described above is conventional and is omitted from the drawings and the description.

In addition, Figure 4 is a perspective view showing the configuration of the lid aid 2 configured to open and close the lid and the case hinged, Figure 5 (a) is inclined forward to replace the filter inside the water purifier , And (b) show a state where the lid of the main body is opened and the internal filter is taken out.

The configuration of the water purifier main body 1 as described above will be described in detail.

First, the cylindrical case 20 is open at the top, and there is a step 21 along the upper outer cylinder, and at the bottom, a guide tube 22 having a screw hole 24 in the center protrudes to the inner center. On the one side of the bottom, there is a drain hose 26 which communicates with the outside, and on the other side, a normal air exhaust valve 28 is attached. And the lid 30 is closed to the upper surface of the case 20, the packing 36 is attached to the lower inner side of the lid 30 to seal between the lid 30 while contacting the upper surface of the case 20. . And the upper portion of the lid 30 is narrowed, there is a screw portion 34 in the outer cylinder, the screw hole 32 is also formed in the inner center. The water supply hose 80 is connected to the screw hole 32 as a nipple 82.

On the other hand, the lid 30 and the case 20 are fixed to each other by the lid aid 2, the lid 30 is opened and closed, the lid aid 2, the outer threaded portion 34 of the lid on the upper side There is a ring (50) having a threaded portion (52) engaged with the lever, and the front of the lever (54) is integrally protruded, and the connecting body (56) facing downward is integrally formed. And, on the lower side, two ring frames 40 of semicircles are in contact with each other to form a circle. At this time, the both ends (center of the front / rear) of the annulus 40 to the outside and the brackets (42, 44) having holes 42a, 44a up and down are fixed in one piece or by welding and screws (46,48) ) To be tightened. The rear bracket 42 extends further from the rear and upwards and is fastened to the end of the connector 56 connected to the ring 50 and to the rivet 58.

On the other hand, the annulus 40 is assembled as described above after being fitted into the step (21) of the case 20. The lower sides of the case 20 are provided with protrusions 21 having predetermined grooves to elastically reduce the outer diameter, and the arms 70 are fitted to both sides. The arm 70 is for fixing the main body 1 to the housing of the water purifier, and has a hole 72 in which the bracket 74 is integrally fixed to the rear and the protrusion 21 is pushed in the front. . In addition, the upper part of the case 20, the elastic fasteners 75 which elastically surrounds both sides of the case 20 is also fixed to the housing by the bracket 78. In addition, the elastic fastener 75 has a curved portion 76 that is opened to the outside to facilitate the inflow of the case 20 in the front.

In the case 20 constituted as described above, a cylindrical ordinary filter 10 is inserted. An upper cap 12 for sealing the upper surface is fitted to the upper portion of the filter 10, and an outer circumferential surface is provided with a predetermined protrusion to maintain a gap that can communicate with the passage 3 between the case 20 and the filter 10. There is (12a). In addition, the lower cap 14 is fitted to the lower portion of the case 20 and there is a guide tube 16 protruding downwardly through the passage 16a in the center of the lower cap 14. The lower end portion of the guide tube 16 extends the inner passage 16a while contacting the guide tube 22 of the case 20.

On the other hand, the guide tube 22 has a nipple 86 that is assembled from the outside and the hose 85 for drainage is connected.

Referring to the operation state of the present invention filter replacement water purifier is completed as the main body (1) configured as described above is completed as follows.

The main body 1 is connected to each other by an upper water supply hose 80 and a lower drain hose 85, and when a plurality of main bodies 1 are assembled as described above, The water supply hose 80 is connected to the water supply, and the drain hose 85 at each lower portion is connected to the water supply hose 80 of the main body to be connected next. The water drained by the drain hose of the main body located at the end is used as drinking water, and the tap water passes through a plurality of main bodies sequentially to become purified water.

Above, the water injected into the case 20 through the water supply hose 80 passes through the inside of the filter 10 while being moved into the passage 3 between the upper protrusions 12a of the filter 1. The water filtered while passing through the filter 10 is moved into the next body through the passage 16a of the lower cap 14 and the drain hose 85.

As described above, the water-purifying filter periodically needs to be replaced, and the method of replacing the water first is to drain the water inside the case 20 by the drain hose 26, and then the water supply hose 80 and the drain hose. After separating (85), as shown in (a) of FIG. 5, when the upper part of the main body 1 is pulled forward, the main body 1 is inclined forward with respect to the protrusion 21 of the lower arm 70. At this time, the main body 1 is easily pulled out of the upper elastic fastener 75. Next, when the handle 64 of the fastener 60 is pulled forward, the ring 62 which binds the lid protector 2 is loosened and separated from the lever 54. Subsequently, when the lever 54 is lifted and lifted up, the lid 30 is opened from the main body 1, and the new filter is inserted while the internal filter 10 is removed.

After the replacement of the new filter, it is returned to its original state in the reverse order of the above operation for removing the filter, and the filter replacement operation is completed.

As described above, the present invention is to attach a lid to the upper case of the water purifier and to easily replace the internal filter, and only replace the internal filter periodically, the case is a semi-permanent way to use to be. This makes it possible for the user to prevent economic losses inevitably provided with a case at the time of filter replacement, and to eliminate the use of consumables containing the problem of disposal. In addition, the air accumulated in the case is easily exhausted by the air exhaust valve, so that the circulation of water can be smooth and prevent failure.

Claims (3)

In a water purifier consisting of a case in which a filter is fitted therein while being connected in series; The case, the filter is replaced, characterized in that the upper part is configured to be closed or opened in close contact by the lid aid and fastener on the top. According to claim 1, wherein the lid aid has a ring that is assembled on the upper end of the lid at the top, there is a ring frame assembled on the case, the lid is assembled by the assembly of the connecting member and the bracket connected to each rear Water purifier for filter replacement, characterized in that configured to open and close the upper surface. The filter replacement water purifier according to claim 1 or 2, wherein an air exhaust valve is attached to the lower part of the case.