KR20150129396A

KR20150129396A - Cooling apparatus of a water purifier

Info

Publication number: KR20150129396A
Application number: KR1020140056305A
Authority: KR
Inventors: 박길재
Original assignee: 박길재
Priority date: 2014-05-12
Filing date: 2014-05-12
Publication date: 2015-11-20

Abstract

The present invention relates to a cooling apparatus of a water purifier. The cooling apparatus comprises: a preprocessing filter (50); multiple postprocessing filters (60) inserted into and installed in a cooler container (40) to secondly purify water which is firstly purified in the preprocessing filter (50); and a cooling apparatus (70) which surrounds the periphery of the postprocessing filters (60), and installed in the cooler container (40) to cool the purified water flowing in the postprocessing filters (60). The cooling apparatus (70) comprises: a punching stent container (71) installed to surround the external circumferential surfaces of the postprocessing filters (60) in the cooler container (40), and containing cooling water inside; a heat insulation material (72) of a certain thickness inserted between the external circumferential surface of the punching stent container (71) and the internal circumferential surface of the cooler container (40); a cooling coil (73) where a high temperature and low pressure coolant flows by being embedded in the heat insulation material (72); and a cooler upper plate (74) which seals an upper side of the cooler container (40). The cooling apparatus of the present invention can secondly purify the purified water with the postprocessing filters by installing the cooling apparatus inside in order to cool the purified water, which flows in the postprocessing filters in the cooler container, as well as cooling the same.

Description

TECHNICAL FIELD [0001] The present invention relates to a cooling apparatus for a water purifier,

The present invention relates to a cooling device for a water purifier, and more particularly, to a cooling device of a water purifier, in which a cooling device is provided so as to cool purified water flowing in a post- To a cooling device for a water purifier.

As disclosed in the Korean Patent Registration No. 1056854, a drinking water supply device is installed in a place where a meal is performed by a group, such as a school or a factory, or a place where the public uses it, It is prepared.

As shown in FIGS. 4 to 7, the conventional negative water supply apparatus includes a water intake passage through which purified water is stored, a water supply pipe connected to the bottom of the water purification tank, and a water intake nozzle (intake pipe) having a valve connected to the water supply pipe.

That is, the purified water is stored in the water tub 110 installed on the water intake nozzle 600 through the water supply device 200 connected to the water pipe. The cold water and hot water supply pipes 340 and 430 are connected to the bottom of the water tub, (300) for cooling the water in the water tank and a sterilizing device (400) for sterilizing the inside of the water tank are installed in the water tub (110) Respectively.

At this time, the water intake valve 500 is separately formed as a cold water intake valve 510 and a hot water intake valve 520.

The water supply device 200 includes a water connection pipe 210 connected to the water supply pipe 210, a filter 220 connected to the water connection pipe 210, A water pipe 240 and a water level sensor 250 formed inside the water tank 110 to adjust the water level of the water tank.

The control of the first solenoid valve 230 transmits the detection signal of the water level sensor 250. The first solenoid valve 230 is provided at the middle of the water pipe 240, It is done by the control device received.

The filter 220 uses activated charcoal and a filter net. The activated charcoal adsorbs residual chlorine or organic substances contained in tap water, and filters the filtered germs and foreign substances that have not been removed by activated charcoal. In this way, the water supply device 1 is stored in the water tank with the chlorine component, the organic matter, and the foreign substance of the tap water being removed by the filter 220, so that the user can drink the clean water without color and odor .

The cooling water supply device 300 includes a known cooling system, that is, a compressor 310, a cooler 320, a cooling coil 330, and a refrigerant pipe 370 for connecting the same. And is installed in the water tub 110 to cool the water inside the water tub 110.

The cooled water is supplied to the water intake nozzle 600 through a cold water supply pipe 340 connected to the bottom of the water tub 110.

The sterilization apparatus 400 includes a steam supply pipe 411 connected to the bottom of the water tub 110, a steam generator 410 connected to the steam supply pipe 411 and heating the water by an electric heater, And a hot water supply pipe 430 for connecting the steam generator 410 to the water intake nozzle 600.

At this time, the water supply device 200, the cold water supply device 300, and the sterilizing device 400 are controlled by a control device not shown, and the electromagnetic valves formed in the pipes of the devices are also controlled by the control device. In addition, the control device is powered on and off by turning the power switch 10 on and off.

The sterilization of the water tub 110 is performed through the following process.

In other words, negative supply is usually used only in the morning and afternoon, not in the evening. Accordingly, sterilization of the water tub is performed by operating the sterilizing apparatus 400 at the dawn time when the apparatus is not used by the control device. In order to sterilize the water tub, the water in the water tub 110 is once discharged.

The next steam generator 410 is operated to heat water remaining in the steam generator 410 and the generated steam is supplied to the water tub 110 through the steam supply pipe 411 to sterilize the water tub due to the hot steam .

In the case where the mode is not the sterilization mode, the water in the water tub is heated by the steam generator 410 and is supplied to the water intake nozzle 430 through the hot water supply pipe 430, (600).

The cold water and hot water supplied to the water intake nozzle 600 through the cold water and hot water supply pipes 340 and 430 are opened and closed by the water intake valve 500. The water intake valve uses a known push button valve.

In addition, a deck outlet 20 is formed in the lower part of the water intake nozzle 600, and a net-like water splash prevention plate 700 is formed in the middle of the water outlet 20, So that the water can be prevented from splashing on the user.

However, the water supply device, that is, the water purifier constructed as described above, is stored in the water bottle with the chlorine component, the organic matter, the foreign substance, etc. of the tap water removed by the filter 220. Therefore, And the cold water supply device 300 is constructed of a known cooling system, that is, a compressor 310, a cooler 320, a cooling coil 330, and a coolant pipe 370 for connecting them. And the cooling coil 330 is installed in the water tank 110 to cool the water inside the water tank 110.

The cooling coil 330 is installed in the water tub 110 to cool the water and supply the water to the water intake nozzle 600 through the cold water supply pipe 340 connected to the bottom of the water tub 110. [

When sterilization is performed in the water tub 110, the water in the water tub 110 is entirely drained and the water in the steam generator 410 is heated and sterilized by the steam. There is a problem in that the time for sterilizing is determined and the water in the water tub is discharged and then sterilized. Thus, there is a problem in that the time for sterilizing the water tub is limited. In the water tub 110, And the water purified by the filter 220 alone is consumed, which is not hygienic.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a cooling device for a water purifier in which a cooling device for cooling purified water flowing in a post-

A cooling device for a water purifier according to a first embodiment of the present invention includes a pretreatment filter, a plurality of post-treatment filters inserted in the cooler to purify the water primarily purified by the pretreatment filter, And a cooling device installed in the cooler so as to cool purified water flowing in the plurality of post-treatment filters while surrounding the periphery of the post-treatment filter.

The cooling device includes a borehole stent passage which surrounds the outer circumferential surface of a plurality of post-treatment filters in the cooler bore and contains cooling water therein, a heat insulating material having a predetermined thickness inserted between an outer circumferential surface of the perforated stencil tube and an inner circumferential surface of the borehole, A cooling coil buried in the heat insulating material and through which a high temperature and low pressure refrigerant flows, and a cooler top plate sealing the top surface of the cooler barrel.

Wherein the plurality of post-processing filters comprise a first carbon filter, a UF filter, and a second carbon filter.

According to the cooling device of the purifier of the present invention, a cooling device is provided to cool the purified water flowing in the post-treatment filter in the cooler, and the purified water is secondarily purified by the post-treatment filter and cooled.

1 is a line system diagram showing a water purifier of the present invention,
2 is a longitudinal sectional view showing the water purifier of the present invention,
3 is a plan view showing a filter cooling device of the purifier according to the present invention,
4 is a perspective view showing the appearance of a conventional water purifier,
FIG. 5 is a perspective view showing a part of a conventional water purifier,
Fig. 6 is a cross-sectional view taken along line AA of Fig. 1,
7 is a sectional view taken along the line BB in Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they may obscure the subject matter of the present invention.

[Example]

2 is a longitudinal sectional view showing a water purifier of the present invention, and Fig. 3 is a plan view showing a filter cooling device of the purifier according to the present invention.

1 to 3, a cooling apparatus for a water purifier according to a first embodiment of the present invention includes a pretreatment filter 50, a water purifying filter 50, A plurality of post-treatment filters (60) inserted into the cooler container (40) for purifying the purified water, and purifying water flowing in the plurality of post-treatment filters (60) while surrounding the periphery of the plurality of post- And a cooling device 70 installed in the cooler container 40 for cooling.

The cooling device 70 includes a perforated stencil tube 71 which surrounds the periphery of a plurality of post-treatment filters 60 in the cooler barrel 40 and contains cooling water therein, A cooling coil 73 which is embedded in the heat insulating material 72 and through which a high temperature and low pressure refrigerant flows by the compressor; And a cooler top plate 74 sealing the upper surface of the cooler 40.

The plurality of post-processing filters 60 include a first carbon filter 61, a UF filter 62, and a second carbon filter 63.

Next, the operation and effects of the cooling device of the purifier according to the present invention configured as described above will be described. First, the water flows into the pretreatment filter 50, is primarily filtered, and flows into the first carbon filter 61, the UF filter 62, and the second carbon filter 63 via a solenoid valve (not shown) And then filtered secondarily and then consumed.

The cooling water in the perforated stencil cylinder 71 is cooled by the heat insulating material 72 surrounding the outer peripheral surface of the perforated stencil cylinder 71, Is cooled by the cooling coil (73)

As the refrigerant flows through the cooling coil 73, the refrigerant is cooled by the air compressed at a low temperature and a low pressure by the compressor and flows.

As described above, by cooling the post-treatment filter 60 by the cooling device 70, purified cold water flowing in the post-treatment filter 60 is consumed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. And will be included in the described technical idea.

40: cooler barrel 50: pretreatment filter
60: post-treatment filter 61: first carbon filter
62: UF filter 63: second carbon filter
70: Cooling device 71: Stainless steel pipe
72: Insulation material 73: Cooling coil

Claims

A preprocessing filter 50;
A plurality of post-treatment filters (60) inserted into the cooler container (40) to secondarily purify water primarily purified in the pre-treatment filter (50);
And a cooling device 70 installed in the cooler box 40 to cool the purified water flowing in the plurality of post-treatment filters 60 while surrounding the plurality of post-treatment filters 60. [ Cooling device of the water purifier.

The method according to claim 1,
The cooling device 70 includes a perforated stencil tube 71 installed to surround the periphery of a plurality of post-treatment filters 60 in the cooler barrel 40 and containing cooling water therein;
A heat insulator 72 having a predetermined thickness inserted between the outer circumferential surface of the perforated stencil cylinder 71 and the inner circumferential surface of the cooler cylinder 40;
A cooling coil (73) buried in the heat insulating material (72) and through which a high temperature and low pressure refrigerant flows;
And a cooler upper plate (74) for sealing the upper surface of the cooler barrel (40).

3. The method according to claim 1 or 2,
Wherein the plurality of post-processing filters (60) comprise a first carbon filter (61), a UF filter (62), and a second carbon filter (63).