KR101523183B1 - Frying apparatus using oil and water - Google Patents

Abstract

The present invention relates to a water and oil separated type frying apparatus using water and oil which fries food by heating only oil of an upper part thereof by using a property that water and oil are separated from each other, wherein the frying apparatus comprises: a housing which forms a main body; an upper container which is installed in an upper part of the housing, is prepared with a heating means, and accommodates oil therein to perform frying; a lower container which is installed in a lower part of the housing, has a water discharge tube having a drain valve connected to a lower end thereof, and accommodates water therein; a water supply tube which is connected to the lower container to supply water to the inside thereof and has an opening and closing valve installed therein; a heater for cleaning which is installed in the lower container; and a control means which controls an operation of the frying apparatus using water and oil. According to the present invention, foreign substances are quickly precipitated and removed such that loss of oil and pollution can be reduced and removing of the foreign substances and cleaning can be easily and clearly completed. Also, a generation of bad smell is prevented and energy can be saved.

Description

[0001] FRYING APPARATUS USING OIL AND WATER [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a frying device for a water-feeding type, and more particularly, to a frying device for a water-removing type water-feeding type in which food is fried by heating only the upper oil using the property of separating water and oil.

Generally, a fryer is a device that fry food by heating the whole without putting water in a frying pan.

However, there is a problem that the heating time is long, the oil is consumed too much, the oil is easily contaminated by the gas and the residue generated when the oil is fried, have.

In order to solve such a problem, Patent Documents 1 and 2 disclose a conventional frying-type fryer.

Patent Document 1 discloses a fryer including a container and a heater installed in the container, wherein a first safety net and a second safety net are provided inside the container so as to divide upper and lower portions at regular intervals, An oil drainage pipe is installed on the wall surface of the container where the oil separation layer contacting the water and the cooking oil is located, a water discharge pipe is installed on the bottom of the container, and the outer wall of the container portion filled with water is connected to the cooler And a cooling plate is installed.

Patent Document 2 discloses a fryer comprising a fryer main body, a fryer passage installed in an inner space of the fryer main body, an upper space opened to form an inner space, a fryer passage accommodated in the inner space such that a predetermined level of water and oil are separated from each other, An oil drain pipe installed at a boundary line between the oil and the water contained in the oil pan and for discharging the oil to the outside; a water drain pipe installed at the bottom of the frying pail to extract the water; A door member provided with a door member having a transparent material and sealing the opening of the opening member; a sealing member provided between the door member and the opening member; A door unit comprising a locking member for selectively locking and unlocking the door member with respect to the opening; And a cooling means installed at a boundary line between oil and water contained in the frying pail and cooling the water using outside air or cooling air or a coolant or a constant water, An air cooler for inducing circulation of air, a water cooler for inducing the circulation of the water, a coolant cooler for forcibly circulating the coolant, and an air cooler for circulating the coolant by cooling the outside air, And the cooling water cooler and the air cooler are controlled to operate within a predetermined temperature range based on the detection value of the temperature sensor.

The above-described prior art fryer type fryers include oil and water in a frying container to heat only the oil floating on the water, and the foreign substances such as residue and animal fat generated during frying are submerged, Can be used for a long time, and the fried taste can be kept good.

As described above, it is important to separate the fry and the foreign material during the frying operation in the water-frying fryer. In the above-described conventional water-frying fryer, the foreign material does not sink well under the water while staying in the boundary region where the oil and water meet, And this kind of foreign matter has a high temperature and is easily corroded in a high humidity environment, and thus there is a problem that a malodor occurs.

In addition, the internal cleaning of the water-based fryer is performed by filling the water tank in the lower part of the oil passing through the upper part of the oil pan, and then operating the heater to clean the water by boiling water. Only the water in the upper oil pan is boiled, Is not boiled and maintains the introduced temperature as it is, so that the cleaning operation is troublesome, takes a long time, consumes a large amount of water, and is difficult to clean.

In addition, when the oil is heated to a higher temperature than necessary during frying, the fryer is overheated, the hot heat of the heated oil is transferred to the water at the boundary region where the oil and water meet, There is a problem in that the risk of occurrence of a safety accident increases because the water can be blown out as the pressure is generated.

Furthermore, although a cooling pipe is provided to cool the oil or water, the energy required for the operation of the cooling pipe is consumed in a large amount, and when the device is damaged due to a failure of the valve or the like, water or cooling water is not supplied in a timely manner There is a problem that a safety accident may occur due to a failure or oil overflow.

Korean Registered Patent No. 10-1129063 (published on April 4, 2012) Korean Patent Publication No. 10-2013-0134912 (published October 20, 2013)

Disclosure of the Invention The present invention has been made in order to solve all of the problems described above, and it is an object of the present invention to provide a method and apparatus for rapidly removing and precipitating foreign matter, thereby reducing oil loss and contamination, And to provide a frying device capable of reducing energy consumption.

According to an aspect of the present invention, An upper container installed in the upper portion of the housing, the upper container having heating means, the oil being received therein and being fried; A lower container installed at a lower portion of the housing and connected to a water discharge pipe having a drain valve at a lower end thereof, A water supply pipe connected to the lower vessel to supply water to the inside and having an on-off valve; A cleaning heater installed in the lower vessel; And control means for controlling the operation of the water-based frying apparatus.

According to another aspect of the present invention, An upper container installed in the upper portion of the housing, the upper container having heating means, the oil being received therein and being fried; A lower container installed at a lower portion of the housing and connected to a water discharge pipe having a drain valve at a lower end thereof, A connection path connecting the upper container and the lower container so as to communicate with each other, the connection path being formed in a longitudinal direction with a narrow width and provided with an intermittent valve; A water supply pipe connected to the lower vessel to supply water to the inside and having an on-off valve; And control means for controlling the operation of the water-based frying apparatus.

At this time, the upper container is formed to have a width that gradually narrows toward the lower side and is connected to the lower container.

Furthermore, the lower container further includes agitation means for agitating the vicinity of the boundary region where oil and water meet by rotation.

Here, the stirring means includes a driving motor provided outside the lower container, a first magnetic force member provided adjacent to the outer surface of the lower container and rotated by receiving driving force of the driving motor through a driving shaft, A second magnetic force member that is installed adjacent to the first magnetic force member and that rotates together with the rotation of the first magnetic force member with a force acting on the first magnetic force member, And a screw member having a plurality of screw blades formed along the rotating shaft.

The second magnetic force member is also characterized in that a protective material is provided on the outer surface thereof.

In addition, the upper container further includes cooling means provided below the heating means for cooling the lower oil.

In addition, the cooling means includes an inlet pipe through which air flows, an air blower that supplies air through the inlet pipe, a cooling pipe through which air blown by the blower is piped in a zigzag form inside the upper container, And an air discharge pipe provided at an end of the cooling tube and formed to pass through the outer side of the upper container to discharge air.

At this time, the cooling tubes are constituted by a plurality of cooling tubes spaced from each other, and a U-turn cover is connected to the ends of the pair of cooling tubes, so that air can be circulated.

The lower container may further include agitating means for agitating the vicinity of a boundary region where oil and water meet by rotation, and the agitating means may be provided on the outside of the lower container and by the air exhausted by the air exhausting pipe A first magnetic force member provided adjacent to an outer surface of the lower container and rotated by receiving a driving force of the blowing fan through a drive shaft, and a second magnetic force member provided adjacent to the inner surface of the lower container, A second magnetic force member which is in contact with the first magnetic force member and rotates together with the rotation of the first magnetic force member, and a second magnetic force member which is installed inside the lower container and is connected to the second magnetic force member by the rotation shaft, And a screw member having a plurality of screw blades formed thereon.

The lower casing may further include a lower casing connected to the upper casing and configured to enclose the lower casing. The lower casing is configured to receive cooling water therein to prevent the temperature of the water contained in the lower casing from rising, The cooling water supply pipe and the cooling water discharge pipe for discharging the cooling water used for cooling are also connected.

Furthermore, the upper container is characterized in that temperature sensors are provided on the upper and lower sides of the heating means, and the lower container is also provided with a temperature sensor.

In addition, a water level sensor installed at one side of the upper container, containing water therein, connected to the lower container through a connection pipe, and detecting a change in the level of the upper container through a level sensor provided therein Wherein the level sensor senses a change in the level of the upper container through the level sensor and transmits the sensed level change to the control means and the control means opens and closes the opening and closing valve to the inside of the lower container through the water supply pipe, It is also characterized by supplying or blocking water.

The apparatus also includes an oil discharge pipe communicating with the upper and lower containers, respectively, and discharging the oil downward.

The apparatus also includes an exhaust pipe connected to an upper portion of the lower vessel to discharge steam or odor to the outside.

On the other hand, the connecting passage is provided so that a lower portion thereof is drawn into the lower container, and an intermittent plate is provided at an inclined position at a lower end thereof to prevent water vapor and odor from rising.

According to the present invention, since the cleaning operation is easy and does not take a long time, it can be cleaned from time to time, the amount of consumed water can be greatly reduced, and the residual foreign matter and odor can be removed by the clean and neat cleaning, It is possible to improve the taste and flavor of the product.

In addition, the boundary region where the oil and the water meet is stirred to flow the water and the oil layer so that the foreign matter absorbs the water or the foreign material is cooled, so that the weight of the foreign matter increases and the oil sinks and the pollution is reduced. Since the foreign matter can be easily removed, it is possible to prevent the odor, which is generated by the foreign matter, from being decayed.

In addition, a bimetallic temperature sensor is installed in the upper and lower vessels to prevent the occurrence of safety accidents by automatically stopping the operation of the apparatus in the event of overheating, automatically controlling the supply of cooling water and cooling water, The temperature of the oil and water in the lower container is not increased sharply, the water drops are prevented from splashing to the user, and the explosion can be prevented.

By preventing the steam or the smell from rising to the outside and discharging it to the outside, it is possible to prevent burning of the user during cooking, prevent the frying odor from being generated, and prevent odor from being generated in the cooking chamber, There is an effect that can be.

Further, the air discharged through the air discharge pipe of the cooling means is recycled to drive the blowing fan of the stirring means, thereby saving energy and increasing the efficiency of removing foreign matter.

1 to 4 are front views of a frying apparatus according to an embodiment of the present invention.
FIG. 5 is a side view of the water-based fryer shown in FIG.
FIG. 6A is a view showing a configuration of a stirring means using a driving motor according to an embodiment of the present invention. FIG.
FIG. 6B is a view showing the construction of an air discharge pipe stirring means using air according to an embodiment of the present invention. FIG.
FIG. 7A is a partial cross-sectional view of a front part according to an embodiment of the present invention, and FIG. 7B is a partial plan view of a plane according to an embodiment of the present invention.

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

The frying apparatus 1 according to the present invention is a frying apparatus for separating and feeding food by heating only the upper part of the frying oil using the characteristic of separating water and oil. The frying apparatus includes a housing 100, an upper container 200 The stirring device 600, the cooling device 700, the oil discharge pipe 800, and the lower casing 900, as essential components, May consist of single or multiple selected configurations.

The housing 100 constitutes the outer body of the water-based fryer, and is a case in which the upper container 200, the lower container 300, and the like are not exposed to the outside.

The housing 100 is provided with a check window 110 made of a transparent material so that the inside of the lower container 300 can be visually checked from the outside and the check window 110 is provided in the vicinity of the check window 110 And a plurality of legs 130 are attached to a lower end thereof to be supported on the ground.

The upper container 200 is installed in the upper portion of the inside of the housing 100, and the oil is received therein, and the oil is heated by the heating means 210 installed therein to be fried.

At this time, the upper container 200 may have the same width as the upper container 200, but the lower container 200 may be formed to have a lower width toward the lower side or a narrow width between the upper container 200 and the lower container 300 It is possible to reduce the area of the upper container 200 where the oil heated by the heating means is in contact with the oil accommodated in the upper end of the lower container 300 and thereby reduce the oil temperature inside the lower container 300 It is preferable to prevent it from rising to a large extent.

In addition, a heating source (not shown) such as a heater or a burner is installed on the front side of the heating means 210, a heating tube 211 is installed to horizontally pass the inside of the upper container 200, The heating pipe 211 allows the air or the heat heated by the heating source to flow inside through the blowing fan, thereby boiling the oil.

It is preferable that the heating means 210 is installed in the lower part of the upper container 200 because when the heating device 210 is installed on the upper part of the upper container 200, When the heating means 210 is installed on the lower part of the upper container 200, the food is heated to the highest temperature oil around the heating pipe 211, Because it is splashed from the upper part, it tends to be ripe even in the inside.

In addition, the upper container 200 is detachably connected to a receiver 220 having a deep-frying function, in which deep-fried food is placed.

In addition, temperature sensors 230 and 240 are provided on the upper and lower sides of the heating means 210, respectively, and may be formed of a bimetal temperature sensor.

At this time, the temperature sensor 230 installed above the heating means 210 causes the control means 500 to stop the operation of the heating means 210 when the temperature is overheated, for example, the temperature sensor 230, The heating means 210 detects the temperature of the oil heated by the heating means 210 and sends the detected temperature to the control means 500. When the detected temperature value exceeds a preset reference value, It is possible to prevent the occurrence of safety accidents such as fire due to overheating.

The temperature sensor 240 installed below the heating means 220 detects the temperature of the oil accommodated in the lower portion of the heating means 210 installed in the upper container 200 and controls the control means 500 The control means 500 activates the cooling means 700 to cool the oil temperature located above the boundary region M where the oil and the water meet, Thereby preventing the temperature of the water contained in the container 300 from rising.

As a result, the oil is heated to a higher temperature than necessary during frying to prevent overheating of the frying type fryer, so that the heat of the heated oil in the boundary region (M) where the oil and water meet is transferred to the water, It is possible to reduce the risk of safety accidents such as water being blown up due to high pressure due to rapid rise of temperature.

Preferably, the lower container 300 is installed at a lower portion of the inside of the housing 100, and the lower portion of the lower container 300 is formed to have a smaller width toward the lower side. The water discharge pipe 310 is provided with a drain valve 311.

In addition, the lower vessel 300 is provided with an exhaust pipe 320 communicated with the upper portion of the lower vessel 300 so as to be exhausted to an external cooking chamber. The steam or odor remaining on the upper portion of the lower vessel 300 is quickly discharged to the outside, It is possible to prevent the user from burning during cooking by preventing the odor from rising up to the outside and discharging it to the outside, so that the odor is not generated in the frying and the odor is prevented from being generated in the cooking chamber.

A water supply pipe 330 is connected to one side of the lower container 300 to supply water into the lower container 300 and an open / close valve 331 is installed in the water supply pipe 330. At this time, the on-off valve 331 may be a solenoid valve and may be electronically opened and closed by receiving a signal from the control unit 500. An injection nozzle 332 may be installed at the end of the water supply pipe and the injection nozzle 332 may be installed near the boundary region M where the oil of the lower container 300 meets the water, As it is sprayed, it is agitated so that the water and oil layer flow largely.

In addition, the cold water stored in the water tank is supplied to the water supply pipe 330 at a predetermined pressure, and the opening / closing valve 331 opens / closes the water supplied toward the inside of the lower container 300 Function.

Furthermore, a cleaning heater 340 is installed on the inner or outer surface of the lower vessel 300. The cleaning heater 340 may include a plurality of U-shaped pipes intermittently or continuously.

This is because when only the water contained in the upper container 200 and the lower container 300 is cleaned and only the water contained in the upper container 200 heated by the heating means 210 is boiled, When the cleaning heater 340 is installed in the lower container 300, the water contained in the lower container 300 as well as the upper container 200 is heated and boiled. Therefore, Which is cleaned and cleaned by washing with hot water.

Of course, the installation of the cleaning heater 340 may require additional installation and maintenance costs. However, since the cleaning of the inside of the apparatus is not cleaned, the taste and flavor of the food is deteriorated and the quality of the fried food is greatly deteriorated The upper container 200 and the lower container 300 can be heated and cleaned at the same time, so that the cleaning operation is easy and the cleaning time does not take a long time.

A water level sensor 350 is connected to the lower vessel 300 and the water level sensor 350 is installed at one side of the upper vessel 200 to receive water therein.

The water level sensor 350 is connected to the lower vessel 300 through a connection pipe 351. The water level of the water level sensor 350 is kept equal to the level of the oil of the upper vessel 200, And detects a change in the level of the upper container 200 through the level sensor 352.

That is, when the drain valve 311 is opened to drain the water inside the lower vessel 300, foreign substances such as sediments and animal fat precipitated on the floor are discharged to the outside, The water level of the water contained in the water level sensor 350 is reduced from the upper level (U) to the lower level (D).

The level sensor 350 senses a change in the level of the upper container 200 through the level sensor 352 and transmits the level change information to the control unit 500. The control unit 500, Closing valve 331 to supply water to the inside of the lower vessel 300 by the amount of the discharged water.

As a result, the water in the lower container 300 is replenished and the level of the oil in the upper container 200 is raised again.

When the level of the oil in the upper vessel 200 rises, the water level of the water contained in the level sensor 350 rises to the upper level U, The control unit 500 senses a change in the water level of the upper container 200 through the sensor 352 and transmits the water level change information to the control unit 500. The control unit 500 cuts off the on- The supply is stopped.

In addition, a temperature sensor 360 may be installed inside or outside the lower vessel 300, which may be a bimetallic temperature sensor, and the temperature sensor 360 may measure the temperature of the water contained in the lower vessel 300 And the control means 500 activates the cooling means 700 when the detected temperature value exceeds a predetermined reference value to detect the temperature of the boundary region M where the oil and the water meet So that the temperature of the water contained in the lower vessel 300 is prevented from rising.

The frying apparatus 1 according to the present invention is a fryer 1 according to an embodiment of the present invention in which the upper container 200 and the lower container 300 are connected to each other so that the upper container 200 and the lower container 300 are connected to each other, .

Here, the connection passage 400 is provided with an intermittent valve 410 in the middle. In general, the inner cleaning operation of the water-based fryer is performed by filling the upper container 200 and the lower container 300 with water and operating the heating means 210 to boil the water. The water contained in the lower vessel 300 is not boiled, so that the cleaning operation in the apparatus is troublesome, takes a long time, consumes a large amount of water, and is difficult to clean cleanly. However, if the intermittent valve 410 is installed in the middle of the connection path 400 as in the water-based fryer 1 of the present invention, water can be filled only in the upper container 200 while the intermittent valve 410 is interrupted In this state, the water contained in the upper container 200 is boiled by using the heating means 210 to clean the inside of the upper container 200, and then the valve 124 is opened to boil the water in the lower container 300, So that the inside of the lower container 300 can be cleanly cleaned.

This makes it easy to clean, does not take a long time, can be cleaned from time to time, can greatly reduce the amount of water consumed, and clean and neat cleaning can remove all the foreign substances and odors inside. It can improve fragrance.

In addition, the connection path 400 includes an extended portion 420 extending downward to be drawn into the lower container 300, and the connection plate 400 is inclined at the lower end of the connection path 400 It is possible to prevent the water vapor or odor remaining on the upper portion of the lower container 300 from rising toward the upper container 200 side.

The control means 500 controls the operation of the fryer 1 according to the present invention. The control means 500 is connected to the control panel on the front side of the housing 100, Since there is no separate opening / closing door, it is not necessary to open and operate the opening / closing door, so that the operation is easy.

The stirring means 600 is installed in the vicinity of the boundary region M where the oil of the lower container meets the water and stirs the water and the oil layer to flow largely by rotation.

The stirring means 600 is installed outside the lower container 300 and preferably includes a driving motor 610 installed on the inner wall of the housing 100 and a driving motor 610 installed adjacent to the outer surface of the lower container 300, A first magnetic force member 620 that is rotated by receiving a driving force of the driving motor 610 through a first magnetic force member 611 and a second magnetic force member 620 which is provided adjacent to an inner surface of the lower case 300, A second magnetic force member 630 that rotates together with the first magnetic force member 620 in response to rotation of the first magnetic force member 620 and a second magnetic force member 630 fixedly coupled to the second magnetic force member 630, A plurality of screw blades 640 are installed in the lower container 300 and connected to the second magnetic force member 630 by a rotation shaft 640 and are rotated along the rotation axis 640, And a screw member 650 having a plurality of through holes 651 formed therein.

At this time, the second magnetic force member 630 is covered on the outer surface with any one protection material 631 selected from stainless steel, synthetic rubber, synthetic resin, etc., so that the second magnetic force member 630 is in direct contact with water and oil It is preferable to protect it from being damaged.

As a result, the water and the oil layer in the boundary region M where the oil and water meet can be largely flowed by the stirring means 600 to allow the foreign matter R to absorb water or cool the foreign matter R, R) is rapidly increased to reduce the loss of oil and pollution, the removal of foreign matter is facilitated, the cleaning can be carried out at any time, and the odor generated due to the rotting of foreign matter can be prevented.

The cooling means 700 is installed on the lower side of the heating means 210 provided in the upper vessel 200 to cool down the lower oil and adjust the oil temperature located above the boundary region M where the oil and water meet Thereby preventing the temperature of the water contained in the lower vessel (300) from rising.

The cooling unit 700 includes an inlet pipe 710 coupled to the upper container 200 to introduce air into the upper container 200, a blower 720 installed in the inlet pipe 710 to supply air to the inside of the inlet pipe 710, A cooling tube 730 that is piped in a zigzag form inside the upper container 200 and through which the air blown by the blower 720 flows and is circulated and a cooling tube 730 provided at the end of the cooling tube 730, And an air discharge pipe 740 which is formed through the outer side of the main body 200 and discharges the air.

The cooling tube 730 may be composed of a plurality of cooling tubes 731 spaced from each other. A pair of cooling tubes 731 are connected to the end of the cooling tube 730 at the ends thereof, So that the air can be circulated to the air discharge pipe 740.

The air discharge pipe 740 is formed to be bent in the form of an elbow pipe so that the air discharged through the air discharge pipe 740 can be discharged toward the blowing fan 660 of the stirring means 600, The stirring means 600 includes a blowing fan 660 having a plurality of blowing blades 661 instead of the driving motor 610. The blowing fan 660 is discharged through the air discharge pipe 740 And is rotationally driven by applying a driving force to the air blowing blade (661) by the flow of air.

When the blowing fan 660 is driven to rotate, the first magnetic force member 620 connected to the driving shaft 662 rotates, and the lower magnetic force of the lower magnetic force member 620, which is affected by the magnetic force of the first magnetic force member 620, The screw member 650 connected to the second magnetic force member 630 by the rotating shaft 640 rotates and the boundary region M where the oil and the water meet is rotated by rotating the second magnetic force member 630 disposed inside the first magnetic force member 630 ) To stir the water and oil layer.

Therefore, the air discharged through the air discharge pipe 740 of the cooling unit 700 is recycled to drive the blowing fan 660 of the stirring unit 600, thereby saving energy and increasing the efficiency of removing foreign matter .

The oil discharge pipe 800 is disposed on one side of the upper vessel 200 and the lower vessel 300, that is, on the opposite side where the water supply pipe 330 is installed, and the upper end of the upper vessel 200 and the lower vessel 300 And when the oil level of the upper container 200 is overflowed or the level sensor 352 of the level sensor 350 fails to raise the level of the oil, the oil is discharged to the lower side, In addition, the oil remaining on the upper side of the boundary region M where the oil of the lower vessel 300 meets the water can be discharged.

The lower casing 900 is connected to the upper container 200 and encloses the lower container 300.

The lower casing 900 includes a cooling water supply pipe 910 in which cooling water is received in the lower casing 900 to prevent the temperature of the water contained in the lower vessel 300 from rising and supply cooling water to the inside and a cooling water supply valve 911 in the middle, A cooling water discharge pipe 920 in which cooling water used for cooling is discharged and a cooling water discharge valve 921 is connected, and an air drain stopper 930 is formed on the front side.

As described above, the water-based fryer 1 of the present invention is provided with the double cooling means, that is, by primarily preventing the temperature rise of the water contained in the lower vessel 300 through the cooling means 700 The temperature of the water contained in the lower vessel 300 can be prevented from being raised secondarily through the cooling water accommodated in the lower casing 900.

Here, the cooling water supplied to the inside of the lower casing 900 may be supplied only once at the beginning, and may be automatically supplemented only by an amount that naturally evaporates.

The cooling water is supplied to the inside of the lower casing 900 with the cooling water discharge valve 921 closed and the air drain plug 930 opened and the cooling water supply valve 911 opened, The air drain plug 930 is closed.

As a result, the water-based fryer 1 according to the present invention is easy to clean and does not take a long time, so that it can be cleaned from time to time, the amount of water consumed can be greatly reduced, and the cleaned, It is possible to improve the taste and aroma of the food and also to stir the boundary region where oil and water meet to flow the water and the oil layer so that the foreign matter absorbs water or cools the foreign matter, It is possible to prevent loss of oil and pollution and easy removal of foreign matter, thereby preventing malodorous foreign substances from being generated. Also, a bimetallic temperature sensor is installed in the upper and lower vessels So that it is possible to prevent the occurrence of safety accidents by automatically stopping the operation of the apparatus upon overheating, The automatic control of the supply prevents the high temperature heat of the upper container from being transmitted to the lower container, the temperature of the oil and water of the lower container does not rise sharply, the water drops do not come up to prevent the oil from splashing to the user, And prevents water vapor or odor from rising to the outside and discharges it to the outside, thereby preventing the user's burn during cooking, preventing odor from being fried and preventing odor from being generated in the cooking chamber, Further, by recycling the air discharged through the air discharge pipe of the cooling means and driving the blowing fan of the stirring means, the energy can be saved and the foreign matter removal efficiency can be increased.

The present invention is not limited to the above-described embodiments. Anything having substantially the same constitution as the technical idea described in the claims of the present invention and achieving the same operational effect is included in the technical scope of the present invention.

1. Water-frying device 100. Housing
110. Confirmation window 120. Lighting means
130. Bridge 200. Upper vessel
210. Heating means 211. Heating tube
220. Base 230, 240. Temperature sensor
300. Lower vessel 310. Water discharge pipe
311. Drain valve 320. Exhaust pipe
330. Water supply pipe 331. Opening / closing valve
332. Injection nozzle 340. Cleaning heater
350. Level detector 351. Connector
352. Level sensor 360. Temperature sensor
400. Connection line 410. Intermittent valve
420. Extension part 430. Interrupted plate
500. Control means 600. Agitation means
610. Drive motor 611. Drive shaft
620. First magnetic member 630. Second magnetic member
631. Protective material 640. Rotary shaft
650. Screw members 651. Screw wings
660. Blowing fans 661. Blowing blades
700. Cooling means 710. Inflow pipe
720. Blower 730. Cooling tube
731. Cooling tube 732. U-turn cover
740. Air discharge pipe 800. Oil discharge pipe
900. Lower casing 910. Cooling water supply pipe
911. Cooling water supply valve 920. Cooling water discharge pipe
921. Cooling water discharge valve 930. Air drain plug
D. Lower level U. Upper level
M. Boundary area where oil and water meet
R. Foreign matter

Claims (16)

A housing constituting a main body; An upper container installed in the upper portion of the housing, the upper container having heating means, the oil being received therein and being fried; A lower container installed at a lower portion of the housing and connected to a water discharge pipe having a drain valve at a lower end thereof, A water supply pipe connected to the lower vessel to supply water to the inside and having an on-off valve; A cleaning heater installed in the lower vessel; And control means for controlling the operation of the water-feeding and frying apparatus,
The lower container further includes agitating means for agitating the vicinity of a boundary region where oil and water meet by rotation, and the agitating means includes a driving motor provided outside the lower container, a driving motor provided adjacent to the outer surface of the lower container, A first magnetic force member that is rotated by receiving the driving force of the driving motor through the first magnetic force member and rotates together with the first magnetic force member, And a screw member installed inside the lower container and connected to the second magnetic force member by a rotation shaft and having a plurality of screw blades formed along the rotation axis.
A housing constituting a main body; An upper container installed in the upper portion of the housing, the upper container having heating means, the oil being received therein and being fried; A lower container installed at a lower portion of the housing and connected to a water discharge pipe having a drain valve at a lower end thereof, A connection path connecting the upper container and the lower container so as to communicate with each other, the connection path being formed in a longitudinal direction with a narrow width and provided with an intermittent valve; A water supply pipe connected to the lower vessel to supply water to the inside and having an on-off valve; And control means for controlling the operation of the water-feeding and frying apparatus,
The lower container further includes agitating means for agitating the vicinity of a boundary region where oil and water meet by rotation, and the agitating means includes a driving motor provided outside the lower container, a driving motor provided adjacent to the outer surface of the lower container, A first magnetic force member that is rotated by receiving the driving force of the driving motor through the first magnetic force member and rotates together with the first magnetic force member, And a screw member installed inside the lower container and connected to the second magnetic force member by a rotation shaft and having a plurality of screw blades formed along the rotation axis.
A housing constituting a main body; An upper container installed in the upper portion of the housing, the upper container having heating means, the oil being received therein and being fried; A lower container installed at a lower portion of the housing and connected to a water discharge pipe having a drain valve at a lower end thereof, A water supply pipe connected to the lower vessel to supply water to the inside and having an on-off valve; A cleaning heater installed in the lower vessel; And control means for controlling the operation of the water-feeding and frying apparatus,
Wherein the upper container further includes a cooling unit installed below the heating unit to cool the lower oil, wherein the cooling unit includes an inlet pipe through which air flows, an air blower through which the air is supplied through the inlet pipe, A cooling tube that is arranged in a zigzag form inside the upper container and through which the air blown by the blower flows; and an air discharge pipe provided at an end of the cooling tube and formed to pass through the outer side of the upper container to discharge air, Wherein the cooling tube is composed of a plurality of cooling tubes spaced apart from each other, and a U-turn cover is connected to the ends of the pair of cooling tubes so that air can be circulated.
A housing constituting a main body; An upper container installed in the upper portion of the housing, the upper container having heating means, the oil being received therein and being fried; A lower container installed at a lower portion of the housing and connected to a water discharge pipe having a drain valve at a lower end thereof, A water supply pipe connected to the lower vessel to supply water to the inside and having an on-off valve; A cleaning heater installed in the lower vessel; And control means for controlling the operation of the water-feeding and frying apparatus,
Wherein the upper container further includes a cooling unit installed below the heating unit to cool the lower oil, wherein the cooling unit includes an inlet pipe through which air flows, an air blower through which the air is supplied through the inlet pipe, A cooling tube that is arranged in a zigzag form inside the upper container and through which the air blown by the blower flows; and an air discharge pipe provided at an end of the cooling tube and formed to pass through the outer side of the upper container to discharge air,
Wherein the lower container further comprises agitating means for agitating the vicinity of a boundary region where oil and water meet by rotation, and the agitating means is provided outside the lower container and is rotated and driven by air discharged by the air discharge pipe A first magnetic force member provided adjacent to the outer surface of the lower container and rotated by receiving driving force of the blowing fan through a drive shaft, and a second magnetic force member provided adjacent to the inner surface of the lower container, A second magnetic force member that is rotated together with the first magnetic force member in response to the rotation of the first magnetic force member and is actuated by the magnetic force member and the second magnetic force member is rotated together with the second magnetic force member by the rotation shaft, And a screw member having a plurality of screw vanes formed therein.
A housing constituting a main body; An upper container installed in the upper portion of the housing, the upper container having heating means, the oil being received therein and being fried; A lower container installed at a lower portion of the housing and connected to a water discharge pipe having a drain valve at a lower end thereof, A connection path connecting the upper container and the lower container so as to communicate with each other, the connection path being formed in a longitudinal direction with a narrow width and provided with an intermittent valve; A water supply pipe connected to the lower vessel to supply water to the inside and having an on-off valve; And control means for controlling the operation of the water-feeding and frying apparatus,
Wherein the upper container further includes a cooling unit installed below the heating unit to cool the lower oil, wherein the cooling unit includes an inlet pipe through which air flows, an air blower through which the air is supplied through the inlet pipe, A cooling tube that is arranged in a zigzag form inside the upper container and through which the air blown by the blower flows; and an air discharge pipe provided at an end of the cooling tube and formed to pass through the outer side of the upper container to discharge air, Wherein the cooling tube is composed of a plurality of cooling tubes spaced apart from each other, and a U-turn cover is connected to the ends of the pair of cooling tubes so that air can be circulated.
A housing constituting a main body; An upper container installed in the upper portion of the housing, the upper container having heating means, the oil being received therein and being fried; A lower container installed at a lower portion of the housing and connected to a water discharge pipe having a drain valve at a lower end thereof, A connection path connecting the upper container and the lower container so as to communicate with each other, the connection path being formed in a longitudinal direction with a narrow width and provided with an intermittent valve; A water supply pipe connected to the lower vessel to supply water to the inside and having an on-off valve; And control means for controlling the operation of the water-feeding and frying apparatus,
Wherein the upper container further includes a cooling unit installed below the heating unit to cool the lower oil, wherein the cooling unit includes an inlet pipe through which air flows, an air blower through which the air is supplied through the inlet pipe, A cooling tube that is arranged in a zigzag form inside the upper container and through which the air blown by the blower flows; and an air discharge pipe provided at an end of the cooling tube and formed to pass through the outer side of the upper container to discharge air,
Wherein the lower container further comprises agitating means for agitating the vicinity of a boundary region where oil and water meet by rotation, and the agitating means is provided outside the lower container and is rotated and driven by air discharged by the air discharge pipe A first magnetic force member provided adjacent to the outer surface of the lower container and rotated by receiving driving force of the blowing fan through a drive shaft, and a second magnetic force member provided adjacent to the inner surface of the lower container, A second magnetic force member that is rotated together with the first magnetic force member in response to the rotation of the first magnetic force member and is actuated by the magnetic force member and the second magnetic force member is rotated together with the second magnetic force member by the rotation shaft, And a screw member having a plurality of screw vanes formed therein.
7. The method according to any one of claims 1 to 6,
Wherein the lower container further comprises agitating means for agitating the vicinity of a boundary region where oil and water meet by rotation.
The method according to any one of claims 1, 2, 4, and 6,
Wherein the second magnetic force member is covered with a protective material on an outer surface thereof.
7. The method according to any one of claims 1 to 6,
And a lower casing connected to the upper casing and configured to surround the lower casing,
Wherein the lower casing is connected to a cooling water supply pipe for receiving the cooling water therein and preventing the temperature of the water contained in the lower container from rising, and a cooling water discharge pipe for discharging the cooling water used for cooling. Deep frying device.
7. The method according to any one of claims 1 to 6,
Wherein the upper container is provided with a temperature sensor on the upper side and the lower side of the heating means, and the lower container is also provided with a temperature sensor.
7. The method according to any one of claims 1 to 6,
And a water level sensor installed at one side of the upper container to receive water therein and connected to the lower container through a connection pipe so as to detect a change in the level of the upper container through a level sensor provided therein However,
The level sensor senses a change in the level of the upper container through the level sensor and transmits the sensed change to the control means. The control means opens and closes the opening / closing valve to supply water into the lower container through the water supply pipe Wherein the frying device is configured to block the frying device.
7. The method according to any one of claims 1 to 6,
Further comprising an oil discharge pipe communicating with the upper and lower containers and discharging the oil downward.
7. The method according to any one of claims 1 to 6,
And an exhaust pipe connected to the upper portion of the lower container to discharge steam or odor to the outside.
7. The method according to any one of claims 2, 5 and 6,
Wherein the connection path is provided so that a lower portion thereof is drawn into the lower container, and an intermittent plate is provided at an inclined position at a lower end thereof to prevent water vapor and odor from rising.
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