KR20150132798A

KR20150132798A - Oxygen Water Fabricating Apparatus Having a transparent Water Tank

Info

Publication number: KR20150132798A
Application number: KR1020140075897A
Authority: KR
Inventors: 신영복
Original assignee: 선바이오투판매주식회사
Priority date: 2014-05-16
Filing date: 2014-06-20
Publication date: 2015-11-26

Abstract

Provided is an oxygen water producing device with a transparent water tank. The oxygen water producing device comprises: a main body case; an internal water tank which primarily stores water flowing from the outside in the main body case; an oxygen water producing unit which has a circulation pump arranged in the middle of a cold water discharge line extended from the internal water tank, has an oxygen generator including an oxygen supply line connected to the cold water discharge line with a three-way valve as a medium, and mixes cold water discharged from the cold water discharge line with oxygen to produce oxygen water; a dissolving unit which is connected to a first oxygen water circulation line, through which the oxygen water is circulated, with the three-way valve as a medium, is connected to the internal water tank with a second oxygen water circulation line as a medium, and supplies oxygen water with an increased rate of dissolved oxygen; an external water tank whose body made of a transparent material is partially exposed to the outside through an opening portion of a water tank case assembled on the outer surface of the main body case, is connected to a third oxygen circulation line extended from the internal water tank to supply the oxygen water, and is connected to a water tank and an oxygen water discharge line so as to discharge the filled oxygen water to the outside; and a controller which controls the operation of a cooling coil installed in the internal water tank, based on a value measured by a temperature sensor for directly or indirectly measuring the temperature of the oxygen water stored in the internal water tank, and controls the operation of the oxygen generator.

Description

TECHNICAL FIELD [0001] The present invention relates to an oxygen water producing apparatus having a transparent water tank,

More particularly, the present invention relates to an oxygen water producing apparatus having a transparent external water tank, and more particularly, to an oxygen water producing apparatus having a transparent external water tank, The present invention relates to an oxyhydrogen production apparatus having a transparent reservoir capable of secondarily reserving an external reservoir and externally exposing the state of oxygen water through an externally exposed reservoir.

It has been verified through various clinical trials that the human body must generally consume a certain amount of oxygen and that the oxygen intake in the human body is insufficient to cause various diseases and aging.

Water is the essential nutrient for life after oxygen in the human body. A person can survive for weeks without food, but can not live for days without water.

Human organisms normally receive 99% of their oxygen through the lungs and the rest through the skin. The air around us contains 20.9% oxygen, 78% nitrogen, 1% inert gas, so that if the nutrients are incompletely converted in the cells due to insufficient oxygen supply, the toxic metabolites such as lactic acid I make it. Separately, cells are swollen, further causing a decrease in circulatory capacity and an increase in oxygen deficiency in the tissues.

In general, there are two ways to consume oxygen: breathing and drinking water. Of these, drinking water is more effective because of the increased oxygen saturation and increased endurance Oxygen water experiment and US BEV system company 's oxygen water drinking experiment have been carried out in various journals. The dissolved oxygen which is ingested together with drinking water is compared with gas type oxygen ingested through respiratory lung, It has been found that the rate of absorption and transmission into each cell tissue is relatively 10 times faster than that of oxygen, and the amount thereof is closely related to the partial pressure of oxygen in the human body.

That is, when oxygen is supplied through the breath, the amount of oxygen accumulated in the liver of the body is within about 4.8%, but when oxygen is absorbed through the intestines, the amount of oxygen accumulated in the liver is 44% A variety of technologies have been developed to generate, store and maintain oxygenated water to dissolve oxygen and to dissolve dissolved oxygen in the water to a supersaturated state, thereby increasing the oxygen content of the water, which is 10 to 15 times higher than the dissolved oxygen concentration in general water Are variously filed as prior arts.

Korean Patent Laid-Open No. 10-2003-0093699 discloses an oxygen purifier showing the oxygen dissolution process. However, according to Henry's law that the larger the pressure of water, the more oxygen is dissolved, This method only results in mixing only a small amount of oxygen gas. Furthermore, water, moss, fine scale, solid matter and the like are generated in the mixing portion in which water and oxygen are mixed for a long period of time.

Korean Patent Laid-Open No. 10-2010-0025944 discloses an ultrasonic humidifier in which air bubbles are generated by increasing the air generator pressure energy and causing air bubbles to occur more frequently than usual, A humidifier and lighting are disclosed.

However, in order to show the generated air bubbles, the outer case is made of visible material, and the hose and the nozzle that supply air are combined with the LED through the micro processor of the electronic part, and oxygen and water Is not disclosed.

These prior art documents simply show the process of mixing the oxygen gas generated through the oxygen generator with the mixing unit that mixes the oxygen gas before the outflow with the one space.

Especially, the oxygen purifier showing the oxygen dissolution has been widely used through the display window on the side of the product housing for the purpose of visual image of functional water purifiers for a long time, and in particular, Have already been used in products such as water purifiers, ionizers, and hydrogen generator since long ago.

In addition, the oxygen purifier showing the process of oxygen dissolution should be accompanied by an oxygen dissolution device and concentration device which must be accompanied with oxygen generation technology, and the water tank and each transportation pipe for storing water for a long period of time should be treated with water, moss, fine scale, It is a structure that has to modify the preventive technology against change and mutation of physical properties, and there are also applied technologies that can selectively implement lighting devices such as ultraviolet lamps, general electric lamps, and LEDs in more than one color, but they are transparent The lighting system of the water tank and the related art are in a state of lacking in a relatively wide variety of technologies.

(Patent Document 1) KR10-2003-0093699 A

(Patent Document 2) KR10-2010-0025944A

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method of storing oxygen water generated by mixing cold water and oxygen in a primary storage tank, And a transparent water tank capable of storing the water in the secondary water tank and easily checking the state of oxygen water through an external water tank exposed to the outside.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, unless further departing from the spirit and scope of the invention as defined by the appended claims. It will be possible.

In order to achieve the above-mentioned object, the present invention provides, as a specific means, An internal water reservoir for storing raw water introduced from the outside into the main body case; An oxygen generator having a circulation pump in the middle of the length of the cold water discharge line extending from the inner water storage tank and having an oxygen supply line connected to the cold water discharge line through a three way valve, An oxygen-water generating unit for generating oxygen water by mixing the oxygen- The oxygen storage tank is connected to the first oxygen water circulation line through which the oxygen scavenger is circulated through the three-way valve, and oxygen water whose dissolved rate of oxygen is increased through the second oxygen water circulation line is supplied to the inner storage tank A dissolving unit; A part of a body made of a transparent material is externally exposed through an opening of a reservoir case assembled to an outer surface of the main body case and connected to a third oxygen water circulation line extending from the internal water reservoir to supply oxygen water, An external water reservoir connected to the discharge line for discharging the oxygen water filled therein; And controlling the operation of the cooling coil provided in the internal water storage tank based on a value measured by a temperature sensor that directly or indirectly measures the temperature of the oxygen water stored in the internal water storage tank, And a controller for controlling the oxygen concentration in the oxygen storage tank.

Preferably, the outer reservoir includes a transparent tank having one end connected to the third oxygen water circulation line and the outlet end connected to the oxygen water discharge line, And a tank supporting member which is assembled to a lower surface of the water storage case so that the transparent tank is exposed and arranged corresponding to the opening portion.

More preferably, the tank supporting member has a cut-out portion opened at one side thereof so as to prevent the inlet end and the outlet end from being caught when the transparent tank is inserted and assembled.

More preferably, the tank supporting member has a light emitting source that generates light when power is applied, the light emitting source includes an LED disposed in a placement hole formed through an outer surface of the tank supporting member, And an FPCB fixedly installed on the outer surface of the support member.

More preferably, a reflective sheet is provided between the transparent tank and the tank support to reflect light emitted from the light source to the front surface.

More preferably. The transparent tank is provided with an oxygen sensor for measuring the oxygen concentration of the oxygen water stored in the second tank.

Preferably, the inner reservoir includes a main tank having a cooling lid wound on an outer surface thereof and having a tank lid covering an opening that is open at an upper portion thereof; and a main tank enclosing an outer surface of the main tank and covering an upper surface of the tank lid And a separating plate disposed inside the body tank. The separating plate is connected to a first outflow line provided on a bottom surface of the main tank, And a separator for separating the water-storing area of the raw water flowing from the outside and the water-storing area of the oxygen-dissolved oxygen into upper and lower parts.

Preferably, the inner reservoir is provided in the middle of the length of the second oxygen water circulation line connecting the dissolved water and the inner water reservoir, and the second oxygen water circulation line And has a clearance in which a concentration line of a predetermined length having an inner diameter that is relatively smaller than the inner diameter of the concentrator is disposed.

The present invention as described above has the following effects.

(1) circulating the water contained in the inner water tank based on the measured value of the temperature sensor provided in the inner water tank storing the raw water or the purified water, and dissolving the oxygen of the oxygen generator in the circulated water to generate oxygen water , The oxygen concentration and freshness of the oxygen water stored in the internal water storage tank can be maintained continuously by performing heat exchange so that the generated oxygen water is cooled and maintained at a constant temperature of 3 to 5 ° C. It is possible to more easily generate the oxygen water and maintain the oxygen concentration of the produced oxygen water for a long time.

(2) By operating the oxygen generator and the circulation pump in a state of low water temperature based on the measured value of the temperature sensor which directly or indirectly measures the oxygen water stored in the inner water tank, oxygen is dissolved in the water at a temperature lower than the normal temperature The dissolved oxygen is firstly produced by increasing the dissolution rate and the oxygen generated in the first stage is forcibly supplied to the inside of the dissolved oxygen in the high pressure atmosphere and the oxygen water further dissolved in the water of oxygenated water The oxygen concentration can be increased while the oxygen water circulatingly supplied to the inner water storage tank passes through the concentration line where the inner diameter of the flow path is narrowed so that the generation, maintenance and storage of oxygen water can be sustained for a long time .

(3) Oxygen dissolved state of the oxygen water can be visually confirmed by storing the oxygen water stored in the inner water tank in the outer water tank arranged so as to be exposed on the outer surface of the body case by the naked eye, You can extend it.

(4) It adopts a variety of light sources such as general color illumination or ultraviolet lamp and LED to visually confirm fine bubbles caused by oxygen dissolution with one or more colors, and increase the scattering effect of light even in dark nighttime by the illuminance sensor So that it is possible to increase the visibility and visual effect by oxygen bubbles.

(5) Since the inflow and outflow of oxygen water to be stored secondarily in the outer water tank are made at the upper part of the main body case, the water level is stably maintained, and the dissolved oxygen removal rate It is possible to maintain the oxygen concentration stably and improve the freshness of the oxygenated water.

1 is an external perspective view illustrating an oxygen water producing apparatus having a transparent water tank according to a preferred embodiment of the present invention.
2 is a configuration diagram showing an oxygen water producing apparatus having a transparent water tank according to a preferred embodiment of the present invention.
3 is a block diagram showing an internal water tank employed in an oxygen water producing apparatus having a transparent water tank according to a preferred embodiment of the present invention.
4 is an exploded perspective view illustrating an external water tank employed in an oxygen water producing apparatus according to a preferred embodiment of the present invention.
5 is a cross-sectional view illustrating an external water tank employed in an oxygen water producing apparatus according to a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention.

The same reference numerals are used for portions having similar functions and functions throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to include an element does not exclude other elements unless specifically stated otherwise, but may also include other elements.

1 to 5, the oxygen water producing apparatus 100 having a transparent water tank according to a preferred embodiment of the present invention includes a body case 110, an internal water tank 120, an oxygen aquatic part 130, A dissolver 140, an external water storage tank 150, and a controller 160. [

The main body case 110 may be formed of a box structure having an internal space of a predetermined size so that the internal water tank 120 and the oxygen water aquatic part 130 are disposed inside the body case 110. The internal water tank 120, And a drinking water discharging portion having at least one outlet so that the filtered water can be discharged to the outside.

The internal water tank 120 includes a main body tank 121 having a substantially hollow cylindrical shape and disposed inside the main body case 110 so as to store a predetermined amount of raw water introduced from the outside. And may be made of the same metal material or a transparent glass material.

The inner water storage tank 120 is provided with a cooling coil 122 that circulates coolant to cool the water to a temperature lower than room temperature by transferring cool air to oxygen water as stored water.

That is, in the inner water storage tank 120, the cooling coil 122, in which the refrigerant circulates in operation of the compressor (not shown), is wound with a constant length on the outer surface, and has a tank cover 121a covering the opening A main body tank 121 and a heat insulating main body 123 which surrounds the outer surface of the main tank 121 and has a heat insulating lid 123a covering the upper surface of the tank lid 121a, And a discharge hole 124a formed in the separator plate 124 so as to communicate with an outflow line 127 provided on a bottom surface of the main tank 121. The discharge hole 124a is formed to have a predetermined length And a separator 126 for separating the water storage region of the raw water introduced from the outside and the water storage region of the oxygen-dissolved dissolved oxygen up and down.

The heat insulating main body 123 and the heat insulating lid 123a surrounding the main tank 121 may be made of a heat insulating material having a low heat transfer coefficient such as EPS (Expandable PolyStrene), which is a polymer material in which a foaming agent is added to a styrene polymer, But various insulating materials can be selectively employed.

The separator plate 124 may be provided in the shape of a large circle having the same or relatively small size as the inner diameter of the main tank 121.

The upper portion of the inner water tank 120 is provided with a raw water inlet 128 for receiving raw water from the outside and a raw water supply line 128a connected to the inlet side of the raw water inlet 128 is provided with an inflow It is preferable to have a filter unit 101 having a filter medium to filter out foreign matter contained in the raw water to be purified.

Accordingly, a certain amount of filtered water is stored in the inner water storage tank 120 while passing through the filter unit 101, and at the same time, the oxygen is dissolved while passing through the oxygen aquatic part 130, It is.

The internal water tank 120 may be provided with a water level sensor for measuring the level of the fluid such as raw water, purified water and oxygen water which is filled in the internal water tank 120. The water level sensor 129 is connected to the separator plate 124 And can be vertically disposed through the through-holes formed through the through holes.

The cooling coil 122 is disposed on the bottom surface of the separator plate 124 and the bottom surface of the main tank 121 so that oxygen water stored in the lower region of the separator plate 124 can be cooled to a low temperature lower than room temperature. It is preferable that windings are arranged on the outer surface of the main tank 121 corresponding to the space between them.

The separating plate 124 has an outflow line 127 extending upward from the bottom surface of the main tank 121 by a predetermined height as an inner tube and has a predetermined length from the discharge hole 124a of the separating plate 124 And the inner discharge pipe 125 extending downward may be connected to the outer pipe as an insertion method.

The inner discharge pipe 125 may be composed of a first hollow pipe having a smaller inner diameter as it goes down and a second hollow pipe having a constant inner diameter so as to insert an extension pipe extending from the outflow line 127, The vertical height of the separation plate 124 is preferably adjusted so that the extension pipe of the first outflow line and the inner discharge pipe are appropriately adjusted in accordance with the length of the overlap.

The temperature of the oxygen water that is filled between the upper portion of the main tank 121 and the separator plate 124 and is cooled by the cooling coil 122 corresponding to the lower region of the separator plate 124, The purified water or raw water having a high temperature can be discharged to the outside through the drinking water discharging unit having the outlet connected to the water outlet line 127 and provided to the main body case through the water outlet line 127.

The outflow line 127 may include an outflow drain pump electrically connected to the controller to smoothly discharge purified water or raw water.

The oxygen water generating unit 130 is installed in the lower portion of the separator plate 124 so that purified water or raw water that has been subjected to the cold water treatment is forcedly discharged from the inner water storage tank to the outside by cold water cooled to a temperature lower than room temperature, And a circulation pump 132 provided in the middle of the length of the cold water discharge line 131 extending downward from the main tank of the water storage tank 120.

A known oxygen generator 134 is provided in the body case 110 to generate oxygen when power is applied and an oxygen supply line 133 extending from the oxygen generator 134 is connected to the circulation pump 132 Way valve 133 provided in the middle of the length of the cold water discharge line 131 extending to the outlet of the hot water discharge valve 131. The three-way valve 133 is a valve for circulating oxygen- 1 oxygen water circulation line 141, as shown in FIG.

It is preferable that the cold water discharge line 131 and the oxygen supply line 133 are provided with check valves so that cold water and oxygen can be supplied to the circulation pump 132 in one direction without flowing backward in the reverse direction.

Oxygen generated in the oxygen generator 134 and supplied through the oxygen supply line 133 is discharged from the circulation pump 132 which is a booster pump provided in the middle of the cold water discharge line 131, And the generated oxygen water is supplied to the solubilizer 140 connected to the first oxygen water circulation line 141 at a supply pressure of a constant intensity, It can circulate and supply.

The dissolver 140 is connected to the first oxygen water circulation line 141 extending from the discharge end of the circulation pump 132, and the generated oxygen water is forcibly supplied to the inside, thereby increasing the oxygen dissolution rate of the oxygen water Oxygen is added to oxygen water to dissolve in a pressurized atmosphere.

The dissolver 140 may be connected to an auxiliary oxygen supply line extending from the oxygen generator 134. The dissolved oxygen generator 134 may include a hollow cylindrical body having a plurality of compartments communicating with each other, A second oxygen water circulation line connected to the inner water storage tank (120) and connected to the first oxygen water circulation line (141) at a lower end of the hollow cylindrical body; and a second oxygen water circulation line 142, respectively.

Accordingly, the oxygen water forcedly supplied into the hollow cylindrical body of the dissolved oxygen via the first oxygen water circulation line 141 flows into the hollow cylindrical body through the first oxygenated water circulation line 141 while passing through the filter medium provided for each of the plurality of compartments in the hollow cylindrical body, Oxygen is further supplied and dissolved through the oxygen supply line so that oxygen is dissolved in the oxygen water in the pressurized and high-pressure atmosphere in the hollow cylindrical body to increase the dissolved ratio of oxygen present and increase the concentration of oxygen will be.

The oxygenated water having increased oxygen dissolution rate and oxygen concentration ratio while passing through the dissolver 140 is supplied to the inside of the internal water storage tank 120 through the second oxygen water circulation line 142 and stored therein.

A portion of the body made of a transparent material is exposed to the outside through the opening 116 of the water storage case 115 assembled to the outer surface of the body case 110 and the lower part of the inner water storage tank 120 And is connected to the oxygen-water discharge line 153 so as to discharge the oxygen water to the outside.

4 and 5, the external water storage tank 150 includes an inlet end 155a connected to the third oxygen water circulation line 152 and an outlet end 155b connected to the oxygen water discharge line. And the transparent tank 155 is inserted into the insertion groove 156a so that the transparent tank 155 is disposed correspondingly to the opening of the transparent tank 155, And a tank support member 156 assembled to the lower surface of the water storage case.

One side of the tank support member 156 is provided with a cutout 156a opened upwardly to prevent the entrance end 155a and the exit end 155b from being caught while inserting the transparent tank 155 .

Accordingly, the outer water tank 155 receives the oxygen water stored in the inner water tank into the transparent tank 155 connected to the third oxygen water circulation line 152 extending from the lower end of the inner water tank, The user can visually check the oxygen water stored in the external water tank through the transparent tank 155 which is made of a transparent material and can observe the inside of the transparent water tank, It can be visually confirmed that the reliability of the produced oxygen water can be improved.

The inlet end 155a of the transparent tank 155 connected to the third oxygen water circulation line 152 for supplying oxygen water to the inside of the outer water tank 150 and the inlet end 155a of the oxygen water The outlet 155b of the transparent tank 155 connected to the oxygen-water discharge line for discharging the oxygen-containing water to the outside is connected to the upper end of the inner surface of the transparent tank 155, As shown in Fig.

Here, the oxygen water discharge line 153 is provided with a circulation pump 153a for discharging oxygen water so that the oxygen water stored in the external water tank can be discharged to the outside and the oxygen water can be supplied through the third oxygen water circulation line .

The tank support member 156 is provided with a light emitting source 158 such as an LED that generates light upon power application. The light emitting source 158 includes a placement hole 156c formed through the outer surface of the tank support member, And an FPCB 158b on which the LED is mounted and fixed to the outer surface of the tank supporting member.

A reflection sheet 155c is provided between the transparent tank 155 and the tank support 156 to increase the reflectance of light emitted from the light emission source 158 and increase the illumination efficiency of light emitted to the outside, .

Accordingly, the light generated when the LEDs 158a are lighted can be transmitted to the transparent tank 155 to be illuminated, so that the state of bubbles due to oxygen dissolved in the oxygen water can be visually confirmed easily.

It is preferable that the transparent tank of the external water storage tank 150 is provided with an oxygen sensor 157 for measuring the oxygen concentration of the oxygen water stored in the secondary water storage tank 150. The circulation pump 153a for discharging the oxygen water, The circle 158 and the oxygen sensor 157 are electrically connected to the controller 160.

Meanwhile, the water storage case 155 formed through the opening 155a so that the external water storage tank 150 is exposed to the outside is detachably assembled to an assembly part formed through an edge part where the upper surface and one side of the body case meet with each other .

The reservoir case 115 includes an upper body having a horizontal surface 115c, a lower body formed through an exposure hole 115b in which the display window is disposed, and a lower body connected to the upper and lower bodies through the opening 155a, And includes a curved connecting body.

The controller 160 is electrically connected to a temperature sensor 165 that directly or indirectly measures the temperature of the oxygen water stored in the internal water tank 120 and includes an oxygen generator 134 for generating oxygen, And is connected to the circulation pump 132 to control the operation timing thereof.

The controller 160 controls the temperature of the water to be treated to be discharged through the cold water discharge line 131 in the main tank 121 of the internal water tank 120 or in the heat insulating main body 123 to generate oxygen water The operation of the refrigerant compressor connected to the cooling coil 122 provided in the internal water storage tank 120 is controlled based on the measured value of the temperature sensor 165 directly or indirectly measuring the temperature of the refrigerant, And controls the operation timing of the oxygen generator 134 that supplies oxygen to the oxygen supply line 133 connected to the cold water discharge line 131 through the three-way valve 133a.

That is, according to Le Chatelier's Principle that the oxygen in the gaseous state in the process of generating oxygen water is dissolved in the water of the treated water depending on the temperature of the water (Le Chatelier's Principle) When the temperature is low, the oxygen gas dissolves in the liquid water. When the temperature is low, the oxygen gas is low. When the temperature is low, It is dissolved.

In order to measure the temperature of the water to be treated stored in the inner water tank 120, the refrigerant compressor connected to the cooling coil is operated in accordance with the measured value of the temperature sensor 165 provided on the bottom surface or the side wall of the inner water tank The water stored in the inner water tank is cooled to 3 to 5 DEG C and the operation of the oxygen generator is interlocked with the operation of maintaining the cooling temperature at which oxygen dissolution is most ideal so as to circulate through the cold water discharge line 131 The dissolution of oxygen supplied through the oxygen supply line 133 of the oxygen generator to the cold water supplied to the pump 132 side can be performed relatively higher than the room temperature so that oxygen water having a high oxygen dissolution rate can be generated.

In the process of generating oxygen water by mixing the cold water of the cold water discharge line 133 connected to the circulation pump 132 and the oxygen of the oxygen supply line 133, the controller 160 controls the cooling coil 122 And the operation of the oxygen generator 134 are interlocked with each other so that the for-treatment water stored in the lower part of the separating plate of the internal water storage tank is cooled to a low temperature state of 3 to 5 ° C, Oxygen water having an oxygen solubility of 80 ppm or more can be generated and circulated and supplied to the above-mentioned dissolved water because the cooling temperature of the treated water can be maintained under optimum conditions.

The inner water tank 120 is provided in the middle of the second oxygen water circulation line 142 communicating between the dissolved water tank 140 and the inner water tank 120. The oxygen water supplied to the inner water tank An excess space S in which a concentration line 142a having a predetermined length having an inner diameter relatively smaller than the inner diameter of the second oxygen water circulation line 142 is disposed so as to narrow the passage through which the internal pressure can be raised, Respectively.

The clearance space S is formed in the space between the main tank 121 and the heat insulating main body 123 at a predetermined depth in the upper surface of the heat insulating main body facing the lower portion of the main tank, The concentrating line 142 includes an outflow line 127, a cold water discharge line 131, a third oxygen water circulation line 152, and a third oxygen water circulation line 147 exposed between the main tank 121 and the heat insulating main body 123 of the inner water tank 120, It is preferable to arrange them in at least two or more lines.

Accordingly, the oxygen water which is pressurized by the supply pressure of the circulation pump from the dissolver 140 to the inner water storage tank 120 side and supplied in one direction flows through the second oxygen water circulation line 142 having a relatively large inner diameter, The inner diameter of the flow passage becomes relatively small, and is supplied to the inner water storage tank 120 through the concentration line 142a where the internal pressure is increased, and is stored.

At this time, since the unoxidized oxygen gas which is not combined with the water of the oxygen water is dissolved in water due to the increase of the internal pressure due to the reduction of the flow path, the water is circulated to the inner water storage tank 120 side while passing through the concentration line 142a The oxygen concentration of the oxygen water supplied and stored can be increased.

The concentration line 142a provided in the middle of the second oxygen water circulation line 142 is a PE tube pipe having an inner diameter of 0.3 to 1.0 mm and is a booster pump for circulating and supplying the oxygen water. When the supply pressure of the circulation pump is 130 PSI or less, the total length wound around the clearance space is set to be 1 to 1.5 m, and when the supply pressure of the circulation pump is 130 PSI or more, it is set to 2 to 3 m desirable.

By the structure and the method of dissolving oxygen in the oxygen water to increase the oxygen dissolution rate and to further increase the oxygen concentration ratio of the unoxidized oxygen remaining in the oxygen water by the high pressure atmosphere, oxygen generated by the oxygen generator and the circulating pump It is possible to improve the method of storing and maintaining the oxygen water stored in the internal water storage tank for a long time without limiting to the simple production of water so that the user can always drink fresh while maintaining the property inherent in living oxygen water .

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

110: Body case
120: internal water tank
121: main tank
122: cooling coil
123:
124: separation plate
125: Internal discharge pipe
126:
127: Outgoing line
130: Oxygen water generator
131: cold water discharge line
132: circulation pump
133: oxygen supply line
134: Oxygen generator
140:
141: first oxygen water circulation line
142: Second oxygenated water circulation line
142a: enrichment line
150: External reservoir
152: Third oxygenated water circulation line
153: Oxygen water discharge line
160:
165: Temperature sensor

Claims

Body case;
An internal water reservoir for storing raw water introduced from the outside into the main body case;
An oxygen generator having a circulation pump in the middle of the length of the cold water discharge line extending from the inner water storage tank and having an oxygen supply line connected to the cold water discharge line through a three way valve, An oxygen-water generating unit for generating oxygen water by mixing the oxygen-
The oxygen storage tank is connected to a first oxygen water circulation line through which oxygen is circulated through the three-way valve, and oxygen water having a high oxygen dissolution rate is connected to the inner storage tank through the second oxygen water circulation line A dissolving unit;
A part of a body made of a transparent material is externally exposed through an opening of a reservoir case assembled to an outer surface of the main body case and connected to a third oxygen water circulation line extending from the internal water reservoir to supply oxygen water, An external water reservoir connected to the discharge line for discharging the oxygen water filled therein; And
The operation of the cooling coil provided in the internal water storage tank is controlled based on a value measured by a temperature sensor that directly or indirectly measures the temperature of the oxygen water stored in the internal water storage tank, And a controller for controlling the oxygen concentration in the oxygen storage tank.

The method according to claim 1,
Wherein the outer tank comprises a transparent tank having an inlet end communicating with the third oxygen water circulation line and an outlet means connected to the oxygen water outlet line, the inlet tank having an insertion groove into which the transparent tank is inserted, And a tank supporting member which is assembled to the lower surface of the water storage case so that the transparent tank is correspondingly disposed and exposed to the opening portion.

3. The method of claim 2,
Wherein the tank support member has a cut-out portion opened to one side so as to prevent the entrance end and the exit end from being caught when the transparent tank is inserted and assembled on one side surface thereof.

3. The method of claim 2,
Wherein the tank support member includes a light emitting source that generates light when power is applied thereto, the light emitting source includes an LED disposed in a placement hole formed through an outer surface of the tank support member, and an LED mounted on the outer surface of the tank support member And an FPCB fixedly mounted on the transparent water tank.

3. The method of claim 2,
And a reflective sheet disposed between the transparent tank and the tank support for reflecting the light emitted from the light emitting source to the front surface of the transparent water tank.

3. The method of claim 2,
Wherein the transparent tank is provided with an oxygen sensor for measuring the oxygen concentration of the oxygen water stored in the second tank.

7. The method according to any one of claims 1 to 6,
Wherein the inner water storage tank includes a main tank having a cooling lid wound on an outer surface thereof and having a tank lid covering an opening portion opened at an upper portion thereof and a heat insulating lid surrounding the outer surface of the main tank and covering the upper surface of the tank lid And an internal discharge pipe extending downward from the discharge hole formed in the partition plate so as to be communicatively connected with the first water discharge line provided on the bottom surface of the main tank, And a separating section for separating the water storage region of the raw water flowing from the outside and the water storage region of the oxygen-dissolved dissolved oxygen up and down.

7. The method according to any one of claims 1 to 6,
The inner water storage tank is provided in the middle of the length of the second oxygen water circulation line connecting the dissolved oxygen storage tank and the inner water storage tank. The inner water storage tank is disposed in the middle of the inner diameter of the second oxygen water circulation line Wherein the transparent water tank has a clearance space in which a concentration line having a relatively small inner diameter is arranged.