KR100656961B1 - Water Purifier which Supplies Normal, Cool and Hot Water in Sink - Google Patents

Abstract

The present invention relates to a water purifier for use in a kitchen, and in particular, it is possible to selectively use not only the purified hot water and cold water but also the purified normal temperature and lukewarm water, and install the inside of the sink by performing the flow of water using the pressure of raw water (tap water). It is possible to provide a drain directly connected to the sewer is to clean the leak, and water cooling type to improve the cooling efficiency and does not increase the ambient temperature of the sink for cold water (hot) water purifier.

Water purifier according to an embodiment of the present invention purifies the raw water by the sediment filter 30, precarbon filter 40, post carbon filter 50, UF filter 60, π filter 70 and the room temperature water, In a water purifier for supplying cold water and hot water, a normal temperature water pipe (N) through which the raw water passes through the filters 30, 40, 50, 60, and 70 of the various stages and is supplied with purified warm water; Hot water tank (1) for heating a portion of the normal temperature water branched from the room temperature water pipe (N); Hot water pipe (H) is supplied with hot water is heated from the hot water tank (1); Cold water tank (4) for cooling some of the room temperature water branched from the room temperature water pipe (N); A cold water pipe (C) through which cold water cooled by the cold water container (4) is supplied; An on / off valve 10 installed at the ends of the room temperature water pipe (N), the hot water pipe (H), and the cold water pipe (C) to discharge the supplied room temperature water, hot water and cold water selectively or together; And it is characterized in that it comprises a drain hole 20 which is drilled on the inner bottom in order to prevent the leakage of water accumulated and directly connected to the sewer.

Water purifier, sink, room temperature water, hot water, cold water, valve, drain, water cooling, filter

Description

Water Purifier which Supplies Normal, Cool (and Hot) Water in Sink}

1 is a process chart showing a water treatment process of a cold water purifier for a sink according to the present invention,

Figure 2 is a perspective view showing the internal structure of the cold water purifier for sinks according to the present invention,

3 is a perspective view showing the internal structure of the cold water purifier for a sink according to the present invention;

Figure 4 is a perspective view showing a kitchen equipped with a cold water purifier for sinks according to the present invention.

<Explanation of symbols for each major part of drawing>

1: hot water tank 1a: hot water controller

2: compressor 3: condenser

4: cold water container 4a: cold water controller

5: pressure gauge 6: solenoid valve

N: room temperature water pipe H: hot water pipe

C: cold water pipe

10: on-off valve 20: drain

30: sediment filter 40: free carbon filter

50: post carbon filter 60: UF filter

70: π filter 80: water purifier

The present invention relates to a water purifier used in a kitchen, and more particularly, it is possible to selectively use not only purified hot water and cold water but also purified normal temperature water and lukewarm water, and water flow in the water purifier using the pressure of raw water (tap water). It is possible to install inside the sink with a relatively low position so that the space utilization of the upper part of the sink is increased, and the drain hole is directly connected to the sewer, so that the water is cleanly treated and the cooling efficiency is improved to increase the cooling efficiency and does not increase the ambient temperature. It is related with the normal cooling (temperature) water purifier.

As environmental pollution becomes serious, households and workplaces generally use purified water as drinking water instead of using tap water directly as drinking water.These water purifiers are supplied with raw water and passed through various filters. Various types and types of filters are used depending on the purpose of water purification and the condition of raw water.

These water purifiers are equipped with a general water purifier with a simple water purifying function to filter various impurities and heavy metals contained in the raw water, and a separate heating and cooling device to control the temperature of the purified water to adjust the temperature of the purified water. It is divided into cold and hot water purifier with the function to select and use cold water.

On the other hand, in most households, water purifiers are installed in the kitchen where the connection with tap water is convenient to receive clean drinking water.In particular, in the case of installation in the sink, the upper part of the sink is installed in order to receive a smooth supply of tap water from a separate reservoir. It is common to do

However, even if the conventional water purifier has a cold and hot function, it can only selectively discharge hot water and cold water, and when it is desired to use ordinary or warm water, it is inconvenient to separate hot water and cold water and mix them. Since the cooling method of the refrigerant is mainly air-cooled, the cooling efficiency is low and the ambient temperature rises, thereby reducing the durability of the peripheral equipment and causing discomfort.

In addition, since the sink is manufactured to fit the size and shape of the kitchen, there is no separate space for installing the water purifier. When the water purifier is installed on one side of the upper part, the remaining space is narrow, which is inconvenient when washing dishes or cooking. There was a point.

In particular, water leaks occur at the taps of filters, hot water tanks, cold water tanks, and connecting pipes, and these leaks continue to accumulate and leak out of the water purifiers, causing enormous damages. This is a serious problem in the art.

Therefore, purified hot and lukewarm water as well as hot water and cold water can be easily selected and used. The cooling method of the refrigerant is water-cooled to increase the cooling efficiency and to produce a cold / cold water purifier that does not increase the ambient temperature.

In addition, there is an urgent need for the manufacture of a cold / cold water purifier for a sink that can be installed inside the upper part of the sink to increase the space utilization of the kitchen, and that the drainage is installed inside the sink so that the water can be completely treated without a problem.

The present invention has been made in view of the problems of the prior art as described above, by using the pressure of the raw water (tap water) to perform the flow of water in the water purifier can be installed inside the sink having a relatively low position to increase the space utilization of the top of the sink The purpose of the present invention is to provide a cold / cold water purifier for a sink that does not raise the ambient temperature by treating leaks neatly by increasing drainage and directly connected with a sewer.

Another object of the present invention is to use the pressure of the raw water (tap water) to perform the flow of water in the water purifier can be installed in the sink with a relatively low position to increase the space utilization of the top of the sink is provided with a drain connected directly to the sewer drain It is to provide the normal cold / cool water purifier for the sink that does not raise the ambient temperature by improving the cooling efficiency by neat treatment and water cooling.

The cold-cooling water purifier for a sink according to the present invention for achieving the above object is a sediment filter, pre-carbon filter, post carbon filter, UF filter, and π filter for purifying raw water; A room temperature water pipe through which the raw water passes through the filters of the various stages, and purified normal temperature water is supplied; A hot water tank for heating some of the normal temperature water branched from the normal temperature water pipe; A hot water pipe through which hot water heated from the hot water tank is supplied; A cold water tank for cooling some of the normal temperature water branched from the normal temperature water pipe; A cold water pipe supplied with cold water cooled by the cold water tank; And it is installed at the end of the room temperature water pipe, hot water pipe and cold water pipe and the water purifier for supplying the hot water, cold water, hot water is composed of an opening and closing valve to discharge the supplied hot water, hot water and cold water in one place or together A compressor and a condenser are connected to the cold water container, and a solenoid valve is installed on a supply pipe for supplying room temperature water to the condenser and a temperature sensor is installed in the condenser according to the temperature of the refrigerant. It is characterized in that the water-cooled to control the room temperature water flowing.

The cold / cold water purifier for the sink of the present invention is also characterized by including a drain hole which is drilled in the inner bottom and directly connected to the sewer to prevent the water leaking from the components of the water purifier.

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

1 is a process chart showing a water treatment process of the cold water purifier for sinks according to the present invention, Figure 2 is a perspective view showing the internal structure of the cold water purifier for sinks according to the present invention, Figure 3 is a sink for 4 is a perspective view illustrating an internal structure of an ordinary cold water purifier, and FIG. 4 is a perspective view illustrating a kitchen in which an ordinary cold water purifier for a sink is installed according to the present invention.

As shown, the cold-cooling water purifier for the sink according to the present invention is raw water by the sediment filter 30, precarbon filter 40, post carbon filter 50, UF filter 60, π filter 70 It is purified to supply normal temperature water, cold water, hot water, the normal temperature water pipe (N) is supplied with the normal temperature water purified by passing the raw water through the filters 30, 40, 50, 60, 70 of the various stages; A hot water tank (1) for heating a portion of normal temperature water branched from the normal temperature water pipe (N); a hot water pipe (H) to which hot water is heated from the hot water tank (1) is supplied; Cold water tank (4) for cooling some of the room temperature water branched from the room temperature water pipe (N); A cold water pipe (C) through which cold water cooled by the cold water container (4) is supplied; An on / off valve 10 installed at the ends of the room temperature water pipe (N), the hot water pipe (H), and the cold water pipe (C) to discharge the supplied room temperature water, hot water and cold water selectively or together; And in order to prevent the leakage of water accumulated in the inner bottom and includes a drain 20 directly connected to the sewer.

And the cold water purifier for the sink according to the present invention purified the raw water by the sediment filter 30, precarbon filter 40, post carbon filter 50, UF filter 60, π filter 70 and the room temperature water, Supplying cold water, the normal temperature water pipe (N) is supplied with the normal temperature water purified by passing the raw water through the filters 30, 40, 50, 60, 70 of the various stages; Cold water tank (4) for cooling some of the room temperature water branched from the room temperature water pipe (N); A cold water pipe (C) through which cold water cooled by the cold water container (4) is supplied; An on / off valve (10) installed at the ends of the room temperature water pipe (N) and the cold water pipe (C) to discharge the room temperature water and cold water selectively or together at one place; And in order to prevent the leakage of water accumulated in the inner bottom and includes a drain 20 directly connected to the sewer.
The cold water container 4 is connected to the compressor 2 and the condenser 3.

In addition, the cooling method of the refrigerant in the condenser (3) is a water cooling type that controls the room temperature water flowing into the condenser (3) in accordance with the temperature of the refrigerant in the temperature sensor installed in the condenser (3), the circulation of water to be installed inside the sink By tap water pressure.

Room temperature water pipe (N) is a pipe through which the purified normal temperature water is passed through the filters 30, 40, 50, 60, 70 of the various stages, and the hot water pipe (H) is the purified normal temperature water Cold water pipe (C) is a tube that is supplied with the hot water is heated from the cylinder (1), the cold water tube (C) is the cold water from the cold water tank (4) is supplied.

Opening and closing valve 10 is a cold water pipe (N), hot water pipe (H) and the cold water pipe (C) to the room temperature water, hot water and cold water to be selectively or together to discharge the hot water pipe (N), hot water The top of the sink where the ends of each of the pipe (H) and the cold water pipe (C) meet.

The on-off valve 10 is installed in each of three valves, or three pipes (N) (one each) to independently control the discharge of the room temperature water pipe (N), hot water pipe (H) and cold water pipe (C) ( It can also be installed as a valve to control the discharge at once by linking H) (C).

The drain 20 is drilled on the inner bottom and is directly connected to the sewer in order to prevent the leaked water to collect, it is preferable to form the bottom slightly inclined toward the drain 20 to collect the leaked water well, condenser (3) Also connected to the condenser (3) in order to discharge the water of the temperature rise while cooling the refrigerant inside.

The condenser 3 adopts a water cooling type as a cooling method of the refrigerant to increase the cooling efficiency of the refrigerant and does not increase the ambient temperature. A temperature sensor is used to control the room temperature water flowing into the condenser 3. The temperature sensor and the solenoid valve 6 are connected.

And the inside of the condenser (3) is formed with a pipe so that water can pass through to increase the contact area, the water purifier according to the present invention is made of the circulation of water from the water purifier to the on-off valve so as to be installed in the sink by the pressure of the tap water. .

The filters of the various stages include a sediment filter 30 for preferentially precipitating the impurities of the rather coarse particles, a precarbon filter 40 and a post for treating the chlorine or other toxic odors contained in the raw water in duplicate. It consists of the carbon filter 50, the UF filter 60, and the (pi) filter 70 which have the fine filtration performance of micro unit.

The filters 30, 40, 50, 60 and 70 of the various stages are known filters and can be easily understood by those skilled in the art to which the water purifier of the present invention belongs. The detailed description will be omitted.

The hot water tank 1 has a heating wire that heats the hot water tank 1 by heat generated by electricity supplied as a general heater that surrounds the outside of the heating wire, and the cold water tank 4 has a cold water such as a common freon. A separate refrigerant pipe is formed therein so as to circulate the cylinder (4) and to cool while exchanging heat and vaporization heat in the cold water tank (4).

The hot water tank 1 and the cold water tank 4 each have a built-in bimetal to control the temperature of the water by heating and cooling to a predetermined temperature and to adjust the amount of hot and cold water supplied according to on / off of the on / off valve. The hot water controller 1a and the cold water controller 4a are installed, and a pressure gauge 5 is installed at the inlet portion through which the tap water enters so as to adjust the pressure before passing through the filter.

Meanwhile, as another embodiment of the present invention, the hot water tank 1 and the hot water pipe H may be omitted in the main components to selectively discharge only the hot water and the cold water except for the hot water. .

 The sink cold water purifier of the present invention configured as described above functions as follows.

First, the tap water introduced through the water supply pipe passes through several stages of filters, and the coarse particles are filtered out in the sediment filter 30, and the chlorine component or the toxic components of the precarbon filter 40 and the post carbon filter 50 are removed. Odor is removed, and fine impurities are completely filtered out of the UF filter 60 and the? Filter 70.

Tap water purified by passing through the filter of the various stages is passed along the room temperature water pipe (N) in one direction immediately to the on-off valve (10) installed at the top of the sink to supply room temperature water if necessary, the hot water tank (1) After passing through the electrical heating and exiting and is delivered to the on-off valve 10 along the hot water pipe (H) to supply hot water if necessary.

The purified tap water passes through the cold water tank 4 in another direction, and is cooled by a refrigerant such as Freon and then passed out to the on / off valve 10 along the cold water pipe C to supply cold water when necessary. do.

The on-off valve 10 is one at each of the ends of the normal temperature water pipe (N), hot water pipe (H) and cold water pipe (C), if all three control valves are installed, the discharge is independently controlled, if you want lukewarm water It is necessary to adjust the temperature by opening each valve only as necessary, and in the case of installing as one valve, it is possible to adjust the discharge by adjusting the desired temperature at the same time by connecting the three pipe (N) (H) (C) ends.

In addition, a refrigerant such as freon circulates in the cold water container 4, and the refrigerant is compressed in a compressor 2 installed in the water purifier and condensed in the condenser 3 to be cooled and sent to the cold water container 4. The cold water container 4 is circulated.

In particular, the cooling method of the refrigerant in the condenser (3) is attached to the condenser (3), the temperature sensor connected to the solenoid valve (6) detects the temperature of the refrigerant inside the condenser (3) when the high temperature is the solenoid valve (6) Open and supply the room temperature water into the condenser (3) to cool the refrigerant, and when the refrigerant falls to a constant temperature, the solenoid valve (6) is closed to stop the supply of the room temperature water.

By cooling the refrigerant in this way, the cooling efficiency is much higher than that of the conventional air-cooling type, and the water warmed by the heat exchange with the refrigerant is completely discharged through the drain hole 20 so that the ambient temperature does not rise, thereby preventing the aging of peripheral devices and causing unpleasant feelings. It does not occur

In addition, the drainage hole 20 which is drilled in the inner bottom is directly connected to the sewer and the bottom is formed to be slightly inclined toward the drainage hole 20 so that the leaked water is collected well, so that the leaked water is not completely accumulated in the water purifier and is completely discharged. Not only will the surroundings be clean, but it will also prevent damages caused by water leakage, which is a serious concern for water purifier companies.

And since the circulation of the water is made by the pressure of the tap water, there is no need to install a separate reservoir on the top of the open-close valve (10) to increase the space utilization of the kitchen by installing a water purifier inside the sink.

Meanwhile, in another embodiment of the present invention, when the hot water container 1 and the hot water pipe H are omitted in the main components, the water can be selectively discharged together with only room temperature water and cold water except hot water. do.

Therefore, according to the user's choice, it can be conveniently used according to the desired temperature such as purified hot water and cold water, as well as purified hot water and lukewarm water, and the water leakage is completely processed through the outlet 20 directly connected to the sewer, resulting in damage caused by water leakage. To prevent and keep the surroundings clean.

In addition, since it circulates under the pressure of tap water, there is no need to install a separate reservoir at the top of the sink, so that the water purifier can be installed inside the sink to add convenience to the kitchen, and the cooling method of the condenser 3 for cooling the refrigerant is water-cooled. It is very efficient and does not raise the surrounding air, preventing the peripherals from aging and eliminating discomfort.

The sink cold water (hot) water purifier of the present invention configured as described above can be installed inside a sink having a relatively low position because the water flows in the water purifier using the pressure of raw water (tap water), thereby increasing the utilization of kitchen space at the top of the sink. It is equipped with a drain that is directly connected to the sewer to clean up the leak and improve the cooling efficiency by the water cooling method, so as not to increase the ambient temperature, to prevent the aging of peripheral devices and to prevent the occurrence of discomfort such as moisture.

Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made within the spirit and scope of the present invention, and such changes or modifications are to the accompanying patents. Will have to belong to the claims.

Claims (4)

A sediment filter 30, a precarbon filter 40, a post carbon filter 50, an UF filter 60, and a? Filter 70 for purifying raw water; A normal temperature water pipe (N) through which raw water purified by passing raw water through the filters 30, 40, 50, 60 and 70 of the various stages; Hot water tank (1) for heating a portion of the normal temperature water branched from the room temperature water pipe (N); Hot water pipe (H) is supplied with hot water is heated from the hot water tank (1); Cold water tank (4) for cooling some of the room temperature water branched from the room temperature water pipe (N); A cold water pipe (C) through which cold water cooled by the cold water container (4) is supplied; And it is installed at the ends of the room temperature water pipe (N), hot water pipe (H) and cold water pipe (C) and the on-off valve 10 to discharge the supplied room temperature, hot water and cold water selectively or together in one place is In the water purifier which supplies the normal temperature water, cold water, and hot water comprised, The compressor (2) and the condenser (3) are connected to the cold water container (4), and the solenoid valve (6) is installed on the supply pipe through which the room temperature water is supplied to the condenser (3) from the room temperature water pipe (N). A cold-cooling water purifier for a sink comprising a temperature sensor provided in the condenser (3) to control the room temperature water flowing into the condenser (3) according to the temperature of the refrigerant. 2. The cold / cold water purifier for a sink according to claim 1, further comprising a drain hole (20) drilled in the inner bottom and directly connected to the sewer to prevent water leaking from the components of the water purifier. delete delete

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