KR102328710B1 - Heating cooker providing hydrothermal water against direction gravity - Google Patents

Abstract

The present invention relates to a heating and cooking apparatus, comprising: one or more heating baths for accommodating a heating object and a liquid; a high-temperature fluid generating chamber configured to generate hot water and steam by heating water to heat the liquid accommodated in the heating tank and the heating object; one or more high-temperature gas micro-injection holes for finely dividing the steam generated in the high-temperature fluid generating chamber and spraying it into the heating tank; and at least one hot water supply unit for supplying the hot water generated in the high temperature fluid generating chamber to the heating tank, wherein the heating object and the liquid in the heating tank are heated using the hot water and the steam.

Description

{HEATING COOKER PROVIDING HYDROTHERMAL WATER AGAINST DIRECTION GRAVITY}

The present invention relates to a heating cooking apparatus, and more particularly, to a heating cooking apparatus capable of heating and cooking an object to be heated in a heating tank by supplying steam and hot water.

This is a technology to solve the problem that occurs when noodles are continuously boiled in a restaurant. At this time, if room temperature water, such as tap water, is supplied to the inside of the heating bath containing noodles, the temperature inside the heating bath, which was 100°C before supplying water, drops sharply, and it is inconvenient to raise the temperature inside the heating bath to 100°C again. there was

To prevent this, currently, only hot water is boiled separately in a separate cooker (gas stove, induction cooker, electric range, etc.), and when the water in the boiling tank is reduced, the hot water that was boiled separately is supplied to the noodles boiling tank. . This method requires the use of one more fire pit, which is expensive, occupies a lot of space in the kitchen, and increases the amount of heat dissipated. In particular, since every space in a restaurant is directly related to rent, having a separate cooking pot and a pot for boiling hot water in addition to a pot for boiling noodles causes the rent to rise.

Also, conventionally, when hot water boiled in a separate crater is scooped with a large ladle and transferred to a pot for boiling noodles, the hot water comes into contact with the outside air. When hot water comes into contact with the outside air, the heat energy of the hot water is released to the outside air. The heat energy that should be used to boil the noodles is released to the outside air, resulting in heat loss, and the lost heat causes the surrounding air to become hot and humid.

Domestic Registered Patent Publication No. 10-1300059

The present invention is to solve the above problems, and when the water and food ingredients (heating object) contained in the heating tank are heated and cooked, the food material absorbs water and the water level in the heating tank is lowered. It is an object of the present invention to provide a heating cooking device that supplements and supplies the hot water generated in the .

An object of the present invention is to provide a heating and cooking apparatus for supplying in real time an amount of hot water corresponding to the reduced amount of water in the heating tank while water and food ingredients contained in the heating tank are being cooked.

In addition, in the present invention, when supplying hot water to the heating tank in which water and food materials are accommodated, hot water is supplied to the bottom surface of the heating tank, so that the hot water does not come into contact with the outside air, so the heat energy of the hot water is transferred to the water to reduce heat loss. It is an object of the present invention to provide a heating cooking device that does not pollute the surrounding air.

Another object of the present invention is to provide a heating cooking apparatus that simultaneously supplies steam and hot water to a heating tank in which water and food ingredients are accommodated.

It is an object of the present invention, comprising: at least one heating bath containing a heating object and a liquid; a high-temperature fluid generating chamber configured to generate hot water and steam by heating water to heat the liquid accommodated in the heating tank and the heating object; one or more high-temperature gas micro-injection holes for finely dividing the steam generated in the high-temperature fluid generating chamber and spraying it into the heating tank; and one or more hot water supply parts for supplying the hot water generated in the high temperature fluid generating chamber to the heating tank, wherein the heating object and the liquid in the heating tank are heated with the hot water and the steam. can be

Here, the hot water generated in the high-temperature fluid generating chamber may be supplied to the heating tank in a direction opposite to gravity through the hot water supply unit due to a pressure difference between the high-temperature fluid generating chamber and the heating tank.

In addition, the hot water generated in the high-temperature fluid generating chamber is supplied to the bottom surface of the heating tank so that it does not come into direct contact with external air.

In addition, the hot water may include superheated water.

The hot water supply unit, as an embodiment, communicates with the high-temperature fluid generating chamber and the heating tank, and includes an inlet through which the hot water generated in the high-temperature fluid generating chamber is introduced, and an outlet through which the introduced hot water is discharged to the heating tank. hot water pipe having; and a pipe opening/closing member for opening and closing the inlet or the outlet of the hot water pipe.

The pipe opening/closing member may open and close the inlet or the outlet by screwing or fitting to the inlet or the outlet of the hot water pipe, or by using a valve or a lid.

In another embodiment, the hot water supply unit communicates with the high-temperature fluid generating chamber and the heating tank, and includes an inlet through which the hot water generated in the high-temperature fluid generating chamber is introduced, and an outlet through which the introduced hot water is discharged to the heating tank. having a hot water pipe; and a buoyancy rod that is provided in the hot water pipe so as to be lifted and lowered by a rising pressure and buoyancy generated by a pressure difference between the high-temperature fluid generation chamber and the heating tank and opens and closes the discharge port, wherein the buoyancy rod is in the heating tank When the water level is sensed, and the buoyancy rod senses the water level in the heating tank, the buoyancy rod elevates and the discharge port is opened, the hot water of the high temperature fluid generating chamber may be introduced into the heating tank.

At least one of the hot water pipe or the buoyancy rod further comprises a stopper for limiting the rise of the buoyancy rod, the stopper is mounted on the buoyancy rod ascending or descending along the hot water pipe, hooked on the outlet of the buoyancy rod ascent can be limited.

The diameter of the stopper may be greater than the diameter of the buoyancy rod, the diameter of the buoyancy rod may be smaller than the diameter of the discharge port.

The high-temperature gas fine injection hole may have a diameter of about 1 mm.

One or more hot gas fine injection holes may be formed on a bottom surface of the heating tank.

It further includes one or more hot gas supply pipes through which the steam generated in the high-temperature fluid generating chamber flows, wherein the hot gas supply pipes are provided inside the heating tank, and one or more hot gas fine injection holes are provided on the hot gas supply pipe. can be provided.

and a high-temperature gas dense chamber connected to the high-temperature gas supply pipe and in which the steam provided from the high-temperature gas supply pipe is concentrated, wherein the high-temperature gas dense chamber is provided in the heating tank, at least of the high-temperature gas dense chamber One or more of the high-temperature gas fine injection holes may be formed in one area.

The steam and the hot water may be simultaneously supplied to the heating tank.

Meanwhile, according to another aspect of the present invention, in the heating cooking method using the above-described heating and cooking apparatus, steam generated by heating water in the high-temperature fluid generating chamber is discharged through the high-temperature gas fine injection port. supplying to the heating tank; supplying a liquid to the heating bath and heating the liquid in the heating bath with steam generated in the high temperature fluid generating chamber; supplying a heating object to the heating bath; and supplying the hot water and steam generated in the high temperature fluid generating chamber together to the heating tank through the hot water supply unit and the hot gas fine injection port, respectively.

Here, when steam is supplied to the heating bath to be heated, when the water in the heating bath is reduced, the amount of hot water corresponding to the reduced amount is supplied from the high-temperature fluid generating chamber to the heating bath in real time. can do.

According to the present invention, while the water and food ingredients (heating object) contained in the heating tank are being heated, if the water level in the heating tank decreases, hot water is supplied to prevent the temperature in the heating tank being heated and cooked due to water replenishment from dropping. can

In addition, hot water can be supplied from a single cooking device without the need for a separate cooker to replenish water in the heating tank, thereby minimizing space occupancy in the kitchen.

In addition, when hot water is supplied into the heating tank, the heat energy of the hot water is supplied to the inside of the heating tank without loss, thereby shortening the cooking time and maintaining pleasant ambient air.

In addition, it is possible to shorten the cooking time by supplying hot water and steam to the inside of the heating tank at the same time.

1 is a block diagram of a heating and cooking apparatus according to a first embodiment of the present invention;
2 is a block diagram of a heating and cooking apparatus according to a second embodiment of the present invention;
3 and 4 are views illustrating a process of using the heating cooking apparatus of FIG. 2;
5 is a block diagram of a heating and cooking apparatus according to a third embodiment of the present invention;
6 is a block diagram of a heating and cooking apparatus according to a fourth embodiment of the present invention;
7 is a block diagram of a heating and cooking apparatus according to a fifth embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully understand the scope of the present invention to those skilled in the art.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

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

Prior to the description, in various embodiments, components having the same configuration will be typically described in the first embodiment using the same reference numerals, and in other embodiments, configurations different from those of the first embodiment will be described. do.

Further, in the following description, water is specified as a liquid and steam is specified as a high-temperature gas.

1 shows a heating cooking apparatus according to a first embodiment of the present invention.

As shown in the figure, the heating and cooking apparatus 1a according to the first embodiment of the present invention includes a heating tank 10 , a high-temperature fluid generating chamber 20 , a plurality of high-temperature gas fine injection holes 30 , It includes a hot water supply unit 40 .

The heating bath 10 has a hollow cylindrical shape with one side open.

A cavity 11 is formed in the heating bath 10 .

The cavity 11 is a region in which a heating object is cooked, and accommodates the heating object and water as a liquid.

The high-temperature fluid generating chamber 20 is a region in which steam and hot water are generated as a high-temperature gas for heating the heating object and water accommodated in the cavity 11 .

The high-temperature fluid generating chamber 20 has a cylindrical shape with an open top, and is stacked under the heating tank 10 .

On the other hand, the high-temperature fluid generating chamber 20 is provided with an electric heater 25 for heating the water accommodated in the high-temperature fluid generating chamber 20 to generate steam, which is a high-temperature gas, and at the same time, to generate hot water.

Hot water is stored in the lower part of the high-temperature fluid generating chamber 20, and steam, which is a hot gas, is stored in the upper part. Steam generated in the high-temperature fluid generating chamber 20 is supplied to the cavity 11 of the heating tank 10 through a plurality of high-temperature gas fine injection holes 30 to be described later.

When water is heated with a heater in the high-temperature fluid generating chamber 20, steam and hot water are generated, and the internal pressure of the high-temperature fluid generating chamber 20 due to steam generation is the pressure of the cavity 11 of the heating tank 10 (atmospheric pressure) Higher, the steam and hot water generated in the high-temperature fluid generating chamber 20 can be supplied to the cavity 11 of the heating bath 10 along the opposite direction of gravity without a separate power device.

Meanwhile, since steam is generated in the high-temperature fluid generating chamber 20, the internal pressure of the high-temperature fluid generating chamber 20 is atmospheric pressure or higher, and the internal temperature is 100°C or higher. For example, if the absolute pressure inside the high temperature fluid generation chamber 20 is 1.5 atmospheres, the boiling point inside the high temperature fluid generation chamber 20 is about 110°C. Accordingly, a phase change occurs in which water in the high-temperature fluid generating chamber is changed from liquid water to gaseous steam at a boiling point of 110°C. However, even at 110° C. or higher, water molecules that maintain the state of liquid water without a phase change into steam, which is gas, may be present. The state in which the original phase is maintained even when heated above the temperature at which the phase change occurs is called superheating. Accordingly, the hot water generated in the high temperature fluid generating chamber 20 may include superheated water.

Here, in the present embodiment, although it is illustrated that the heating bath 10 and the high-temperature fluid generation chamber 20 are integrally formed, the present invention is not limited thereto, and the heating bath and the high-temperature fluid generation chamber 20 may be provided to be separated. .

The plurality of high-temperature gas fine injection holes 30 are formed through the bottom surface 15 of the heating tank 10 .

Here, in the present embodiment, although it is illustrated that a plurality of high-temperature gas fine injection holes are provided on the bottom surface of the heating tank, the present invention is not limited thereto, and only one high-temperature gas fine injection hole may be provided.

The plurality of high-temperature gas micro-injection holes 30 finely divide the steam generated in the high-temperature fluid generating chamber 20 and spray it into the heating tank 10 . The plurality of hot gas fine injection holes 30 may have a diameter of about 1 mm.

The steam injected into the cavity 11 through the plurality of high-temperature gas fine injection holes 30 emits heat of liquefaction (539 cal/g) of the steam and heats the water accommodated in the cavity 11 .

On the other hand, the steam generated in the high-temperature fluid generating chamber 20 is finely divided by the high-temperature gas fine injection port 30 and injected into the heating bath 10 , so that between the high-temperature fluid generation chamber 20 and the heating bath 10 , A pressure difference occurs.

Accordingly, the plurality of high-temperature gas fine injection ports 30 finely divide the steam generated in the high-temperature fluid generation chamber 20 and then introduce it into the heating tank 10 and adjust the pressure of the high-temperature fluid generation chamber 20 . and serves to maintain the pressure of the high-temperature fluid generating chamber 20 higher than the pressure of the cavity 11 . In addition, the hot water generated in the high-temperature fluid generating chamber 20 can be supplied to the heating tank 10 in the reverse direction of gravity through the hot water supply unit 40 . In addition, the sum of the areas of the plurality of hot gas fine injection holes 30 is formed such that the steam pressure of the high temperature fluid generating chamber 20 is maintained higher than the pressure of the cavity 11 .

Here, although not shown as another embodiment, the steam injected through the plurality of high-temperature gas fine injection holes may be differently injected for each region of the cavity. That is, by forming a plurality of high-temperature gas micro-injection holes densely in a part of the cavity and sparsely in a part of the cavity, the amount of steam generated in the high-temperature fluid generating chamber may be differently injected into each region of the cavity. .

The hot water supply unit 40 supplies the hot water generated in the high temperature fluid generating chamber 20 to the heating tank 10 .

The hot water supply unit 40 communicates with the high temperature fluid generating chamber 20 and the cavity 11 of the heating tank 10 , and includes a hot water pipe 41 through which hot water flows, and a hot water pipe through which hot water is discharged to the cavity 11 . and a pipe opening/closing member 51 for opening and closing the discharge port 45 of (41).

The hot water pipe 41 is disposed in the vertical direction of the heating bath 10 . The hot water pipe 41 has an inlet 43 through which the hot water of the high temperature fluid generating chamber 20 is introduced, and an outlet 45 through which the hot water is discharged into the cavity 11 , and forms a flow passage of the hot water.

The hot water pipe 41 is coupled to the bottom surface 15 of the heating bath 10 so that the discharge port 45 of the hot water pipe 41 communicates with the cavity 11 of the heating bath 10 .

Although the pipe opening/closing member 51 in the present embodiment is illustrated as opening and closing the discharge port 45 of the hot water pipe 41, the present invention is not limited thereto, and the inlet 43 of the hot water pipe 41 may be opened and closed. Although not shown, the pipe opening/closing member 51 may be screwed or fitted to the inlet 43 or the outlet 45 of the hot water pipe 41, or may be opened and closed using a valve or a lid. The pipe opening/closing member 51 is opened so that the hot water of the high temperature fluid generating chamber 20 is supplied to the heating bath 10 , but it blocks the supply of the liquid in the heating bath 10 to the high temperature fluid generating chamber 20 . That is, the hot water flows only in the direction of the heating bath 10 in the high temperature fluid generating chamber 20 .

On the other hand, when the water accommodated in the high-temperature fluid generating chamber 20 is heated with the electric heater 25 to generate hot water and hot gas steam, the steam is supplied to the cavity 11 through the plurality of hot gas fine injection holes 30 . The hot water accommodated in the high temperature fluid generating chamber 20 may be supplied to the cavity 11 through the hot water supply unit 40 so that steam and hot water may be simultaneously supplied to the cavity 11 . Since the pressure in the high-temperature fluid generating chamber 20 is relatively greater than the pressure in the cavity 11 of the heating tank 10, when the outlet 45 of the hot water pipe 41 is opened, due to the pressure difference, the hot water is separated The hot fluid is supplied from the chamber 20 to the cavity 11 along the opposite direction of gravity without a power unit.

The hot water supplied to the cavity 11 of the heating bath 10 through the hot water pipe 41 is supplied to the bottom surface 15 of the heating bath 10 so that it does not come into direct contact with external air.

With this configuration, a process of heating and cooking using the heating and cooking apparatus 1a according to the first embodiment of the present invention will be described as follows.

First, after accommodating water in the high-temperature fluid generating chamber 20 , the water is heated with an electric heater 25 to generate steam.

The steam is supplied to the cavity 11 of the heating bath 10 through a plurality of hot gas fine injection holes 30 formed on the bottom surface 15 of the heating bath 10 .

When steam is supplied to the cavity 11 of the heating tank 10 , water is supplied to the cavity 11 , and the water is heated with the steam supplied to the cavity 11 .

When the temperature of the water in the cavity 11 of the heating tank 10 reaches 100° C., the object to be heated is supplied to the cavity 11 to cook the object to be heated.

And, when the water level in the cavity 11 is reduced, the pipe opening and closing member 51 that has closed the hot water pipe 41 is opened, and the hot water in the high temperature fluid generation chamber 20 is transferred through the hot water pipe 41 to the heating tank ( 10) to cook the object to be heated by supplying it to the cavity 11. At this time, even if water is additionally supplied to the cavity 11, the temperature of the water in the cavity does not drop, so that the heating rate of water and the object to be heated can be improved.

In particular, while the heating object accommodated in the cavity 11 of the heating bath 10 is heated and cooked, hot water is supplied to the cavity 11 through the hot water pipe 41 along the bottom surface 15 of the heating bath 10 . Therefore, all the thermal energy of the hot water is transferred into the water without releasing steam. For example, when the hot water is supplied, the hot water and steam are not separated, so that all the heat energy of the hot water is transferred to the water without heat loss, thereby reducing heat loss. In addition, it is possible to shorten the cooking time.

On the other hand, while the heating object accommodated in the cavity 11 of the heating tank 10 is heated and cooked, the water accommodated in the cavity 11 is absorbed by the heating object to decrease the water level and the water level in the cavity 11 decreases, the hot water pipe By opening the pipe opening/closing member 51 that has closed the 41 , the hot water generated in the high-temperature fluid generating chamber 20 may be supplemented and supplied to the cavity 11 .

As described above, in the heating and cooking apparatus 1a according to the first embodiment of the present invention, the steam generated in the high-temperature fluid generation chamber 20 and the hot water generated during steam generation are respectively transferred to the plurality of high-temperature gas fine injection holes 30 and By supplying the hot water to the cavity 11 of the heating tank 10 through the hot water pipe 41, it is possible to shorten the cooking time.

2 to 4 show a heating cooking apparatus according to a second embodiment of the present invention.

As shown in these drawings, the heating and cooking apparatus 1b according to the second embodiment of the present invention is different from the first embodiment described above in the configuration of the hot water supply unit 40 .

The hot water supply unit 40 of the heating and cooking apparatus 1b according to the second embodiment of the present invention includes a hot water pipe 41 and a buoyancy rod 61 .

Since the hot water pipe 41 has the same configuration and function as the hot water pipe 41 of the first embodiment described above, a detailed description thereof will be omitted.

The buoyancy rod 61 is provided so as to be liftable on the hot water pipe 41 , and opens and closes the discharge port 45 of the hot water pipe 41 .

The buoyancy bar 61 includes a floating buoyancy bar head 63 . The buoyancy rod head 63 is provided in the cavity 11 of the heating bath 10 . The buoyancy rod head 63 is raised and lowered in the cavity of the heating bath by the rising pressure and buoyancy generated by the pressure difference between the high-temperature fluid generating chamber 20 and the heating bath 10 .

In addition, the buoyancy rod 61 includes a guide rod 65 .

The guide rod 65 has a rod shape having a smaller diameter and a predetermined length than the buoyancy rod head 63 , and is provided to be elevating in the hot water pipe 41 . The guide rod 65 supports one end of the buoyancy bar head 63 , and ascends and descends in the hot water pipe 41 .

The buoyancy bar head 63 of the buoyancy bar 61 may have a larger diameter than the outlet 45 of the hot water pipe. In this case, the buoyancy bar head 63 of the buoyancy bar can be lifted up and down by the buoyancy force to open and close the discharge port 45 . That is, when the buoyancy rod 61 rises or descends and flows, the buoyancy rod head 63 is spaced apart from the discharge port 45 of the hot water pipe and the discharge port 45 is opened, so that the hot water in the high temperature fluid generating chamber is heated in the heating tank 100 ) into the cavity 11 of Conversely, when the buoyancy rod 61 stops and the buoyancy rod head 63 closes the discharge port 45 of the hot water pipe, the hot water in the high temperature fluid generating chamber does not flow into the cavity 11 of the heating tank 10 .

In addition, the heating and cooking apparatus 1b according to the second embodiment of the present invention further includes a stopper 67 for limiting the rise of the buoyancy rod (61).

The stopper 67 is mounted on the buoyancy bar 61 , for example, mounted on the guide rod 65 of the buoyancy bar 61 , and ascends or descends along the inner periphery of the hot water pipe 41 .

The stopper 67 has a disk shape having a diameter greater than that of the buoyancy rod 61 and the discharge port 45 . The stopper 67 is caught on the discharge port 45 of the hot water pipe 41 while ascending along the inner periphery of the hot water pipe 41 to limit the rise of the buoyancy bar 61 and at the same time, the hot water pipe 41 discharge port (45) is closed. In addition, when the stopper 67 descends along the inner periphery of the hot water pipe 41 in a state in which the discharge port 45 of the hot water pipe 41 is closed, the discharge port 45 is opened.

Here, in the present embodiment, although the stopper 67 is shown provided on the buoyancy rod 61 , the present invention is not limited thereto, and the stopper 67 may be provided on the hot water pipe 41 .

As such, the buoyancy force acting on the buoyancy rod 61 of the heating and cooking apparatus 1b according to the second embodiment of the present invention is greater than the weight of the buoyancy rod 61, and the weight of the buoyancy rod 61 is a high-temperature fluid It is greater than the pressure of the steam generated in the generating chamber.

In addition, the buoyancy rod 61 for controlling the time of hot water supply is the buoyancy rod 61 by the size, weight, and the size of the buoyancy force acting on the buoyancy rod 61 of the buoyancy rod 61. The timing at which a change in the water level is sensed varies, and accordingly, the timing of supplying hot water may vary. Accordingly, hot water may be supplied in real time as much as the water in the heating tank 10 decreases, or hot water may be supplied when the water in the heating tank 10 falls below a specific water level.

According to this configuration, in order to heat and cook the object to be heated accommodated in the cavity 11 of the heating tank 10, heating is performed using the hot water supply unit 40 of the heating and cooking apparatus 1b according to the second embodiment of the present invention. The process of supplying hot water to the cavity 11 of the tank 10 is as follows.

As shown in FIG. 2, after receiving water in the high-temperature fluid generating chamber 20 in a state in which the buoyancy bar head 63 of the buoyancy bar 61 closes the outlet 45 of the hot water pipe 41, The electric heater 25 heats water to generate steam and hot water.

Meanwhile, as steam and hot water are generated in the high-temperature fluid generating chamber 20 , the pressure in the high-temperature fluid generating chamber 20 is relatively higher than the pressure in the cavity 11 of the heating tank 10 .

Accordingly, the steam generated in the high-temperature fluid generating chamber 20 enters the cavity 11 of the heating bath 10 through the plurality of high-temperature gas fine injection holes 30 formed on the bottom surface 15 of the heating bath 10 . is supplied

On the other hand, after adding water and food ingredients to the heating tank 10 , they are heated and cooked with steam sprayed from the high-temperature fluid generating chamber 20 . When water is put into the heating bath 10, the buoyancy rod 61 rises in the heating bath by the buoyancy of the water as shown in FIG. When the buoyancy rod 61 rises, the stopper 67 also rises along the hot water pipe 41, and is caught by the hot water outlet 45 as shown in FIG. 4, and the rise is limited. When the food material absorbs water during heating and cooking and the water level in the heating tank 10 is lower than the upper end of the buoyancy rod head 63, the buoyancy rod 61 starts to descend as shown in FIG. When the buoyancy rod 61 in the heating tank 10 descends, the stopper 67 that has closed the hot water outlet 45 also descends along the hot water pipe 41 to open the hot water outlet 45 .

When the hot water outlet 45 is opened, the hot water generated in the high temperature fluid generation chamber 20 is a pressure difference between the high temperature fluid generation chamber 20 and the heating tank 10 without a separate power device in the high temperature fluid generation chamber 20 ) is supplied to the cavity 11 of the heating tank 10, that is, in the opposite direction of gravity. That is, the hot water generated in the high temperature fluid generating chamber 20 flows into the inlet 43 of the hot water pipe 41, , is supplied to the bottom surface 15 of the heating bath 10 through the outlet 45 through the hot water pipe 41 . At this time, the steam generated in the high-temperature fluid generation chamber 20 is supplied to the heating tank 10 through the high-temperature gas micro-injection port 30 , and the hot water generated in the high-temperature fluid generation chamber 20 passes through the hot water pipe 41 . It is supplied to the heating tank 10 at the same time as steam.

On the other hand, as the hot water flows into the cavity 11 of the heating tank 10 through the hot water pipe 41 and the water level in the cavity 11 increases, the pressure of the high temperature fluid generating chamber 20 and the heating bath 10 is By the rising pressure and the buoyancy force acting on the buoyancy rod 61 generated by the difference, the buoyancy rod 61 rises.

As the buoyancy rod 61 rises, the stopper 67 also rises. Accordingly, when the stopper 67 is caught on the outlet 45 of the hot water pipe 41 as shown in FIG. 4, the outlet 45 is closed. As a result, the supply of hot water from the high-temperature fluid generating chamber 20 to the cavity 11 is stopped.

Accordingly, in the heating and cooking apparatus 1b according to the second embodiment of the present invention, the steam generated in the high-temperature fluid generation chamber 20 and the hot water generated during steam generation are respectively transferred to the plurality of high-temperature gas fine injection holes 30 and the hot water. By supplying to the cavity 11 of the heating bath 10 through the pipe 41, it is possible to shorten the cooking time. The buoyancy rod 61 is opened so that the hot water of the high temperature fluid generating chamber 20 is supplied to the heating bath 10 , but the liquid in the heating bath 10 is blocked from being supplied to the high temperature fluid generating chamber 20 . That is, the hot water flows only in the direction of the heating bath 10 in the high temperature fluid generating chamber 20 .

5 shows a heating cooking apparatus according to a third embodiment of the present invention.

As shown in the drawing, the heating and cooking apparatus 1c according to the third embodiment of the present invention has a pair of heating tanks ( 10a, 10b) is arranged.

In addition, in the heating and cooking apparatus 1c according to the third embodiment of the present invention, a pair of hot water supply units 40a and 40b are provided to correspond to the pair of heating tanks 10a and 10b, respectively.

Accordingly, as described in the first embodiment, steam and hot water generated in the high-temperature fluid generating chamber 20 are heated through a plurality of high-temperature gas fine injection holes 30 and each hot water supply unit 40a, 40b. It is supplied to the cavity 11 of the tanks 10a, 10b, and it becomes possible to heat-cook the heating object accommodated in the cavity 11 of each heating tank 10a, 10b.

Here, in this embodiment, although it is illustrated that a pair of heating baths are disposed above one high-temperature fluid generating chamber, the present invention is not limited thereto, and one or three or more heating baths are disposed above one high-temperature fluid generating chamber. could be

6 shows a heating cooking apparatus according to a fourth embodiment of the present invention.

As shown in the drawing, in the heating and cooking apparatus 1d according to the fourth embodiment of the present invention, unlike the first embodiment to be described above, the high-temperature gas supply pipe through which the steam generated in the high-temperature fluid generating chamber 20 flows. (70).

In addition, in the heating and cooking apparatus 1d according to the fourth embodiment of the present invention, the plurality of hot gas fine injection holes 30 are not formed on the bottom surface 15 of the heating tank 10, and the hot gas supply pipe 70 ) is formed on the Here, only one hot gas fine injection hole 30 may be formed on the hot gas supply pipe 70 .

The high-temperature gas supply pipe 70 communicates with the upper portion of the high-temperature fluid generating chamber 20 , and is accommodated in the cavity 11 of the heating bath 10 . One or more hot gas supply pipes 70 may be provided in the heating tank 10 .

Accordingly, the steam generated in the high-temperature fluid generating chamber 20 passes through the high-temperature gas supply pipe 70 through the plurality of high-temperature gas fine injection holes 30 formed in the high-temperature gas supply pipe 70 in the heating tank 10 . The hot water finely sprayed into the cavity 11 and generated in the high temperature fluid generating chamber 20 is supplied to the cavity 11 through the hot water pipe 41 as described in the first embodiment described above, and the cavity 11 . It is possible to heat and cook the heating object accommodated in the .

Here, in this embodiment, although it is illustrated that a pair of heating baths are disposed above one high-temperature fluid generating chamber, the present invention is not limited thereto, and one or three or more heating baths are disposed above one high-temperature fluid generating chamber. could be

7 shows a heating cooking apparatus according to a fifth embodiment of the present invention.

As shown in the drawing, in the heating and cooking apparatus 1e according to the fifth embodiment of the present invention, unlike the first embodiment to be described above, a pair of heating tanks ( 10a, 10b) is arranged.

In addition, in the heating and cooking apparatus 1e according to the fifth embodiment of the present invention, a pair of hot water supply units 40a and 40b are provided to correspond to the pair of heating tanks 10a and 10b, respectively.

In addition, the heating and cooking apparatus 1e according to the fifth embodiment of the present invention is provided from the high-temperature gas supply pipe 70 through which the steam generated in the high-temperature fluid generation chamber 20 flows, and the high-temperature gas supply pipe 70 . It includes a high-temperature gas dense chamber 80 in which the steam is concentrated.

The hot gas supply pipe 70 communicates with the upper part of the high-temperature fluid generating chamber 20, the ends of which are branched corresponding to the pair of heating baths 10a and 10b, and the branched free ends have the high-temperature gas dense chamber ( 80) are communicatively connected.

On the other hand, in the heating and cooking apparatus 1e according to the fifth embodiment of the present invention, the plurality of hot gas fine injection holes 30 are not formed on the bottom surface 15 of the heating tanks 10a and 10b, and the hot gas dense chamber (80) is formed in at least one region. Here, only one hot gas silt injection hole 30 may be formed in the hot gas dense chamber 80 .

The high-temperature gas dense chamber 80 is provided corresponding to the pair of heating baths 10a and 10b, respectively, and is accommodated in the cavity 11 of the heating baths 10a and 10b.

The high-temperature gas dense chamber 80 has a shape extending by a predetermined length along the bottom surface 15 of the heating baths 10a and 10b so that the steam provided from the high-temperature gas supply pipe 70 is evenly distributed in the cavity 11 . have

Accordingly, the steam generated in the high-temperature fluid generating chamber 20 passes through the high-temperature gas supply pipe 70 and the heating baths 10a and 10b through the plurality of high-temperature gas fine injection holes 30 formed in the high-temperature gas dense chamber 80 . ), the hot water generated in the high temperature fluid generating chamber 20 is supplied to each cavity 11 through each hot water pipe 41 as described in the first embodiment described above, The heating object accommodated in each cavity 11 can be heated and cooked.

Here, in the present embodiment, although it is illustrated that a pair of heating baths are disposed above one high-temperature fluid generating chamber, the present invention is not limited thereto, and one or three or more heating baths may be disposed above one high-temperature fluid generating chamber. may be In addition, one or more pairs of high-temperature gas dense chambers may be respectively connected to one high-temperature gas supply pipe to supply steam to the cavities of each heating tank.

8 shows a heating cooking apparatus of another shape according to a sixth embodiment of the present invention.

As shown in the drawing, in the heating and cooking apparatus 1f according to the sixth embodiment of the present invention, unlike the first embodiment to be described above, the high-temperature gas supply pipe through which the steam generated in the high-temperature fluid generating chamber 20 flows. 70 and a hot gas dense chamber 80 in which steam provided from the hot gas supply pipe 70 is concentrated.

In addition, in the heating and cooking apparatus 1f according to the sixth embodiment of the present invention, the plurality of hot gas fine injection holes 30 are not formed on the bottom surface 15 of the heating tank 10 , and the hot gas supply pipe 70 ) is formed in the high-temperature gas dense chamber 80 connected to the phase. Here, only one gas fine injection hole 30 may be formed in the high temperature gas dense chamber 80 .

The high-temperature gas supply pipe 70 communicates with the upper portion of the high-temperature fluid generating chamber 20 , and the high-temperature gas dense chamber 80 is accommodated in the cavity 11 of the heating bath 10 .

The high-temperature gas dense chamber 80 accommodated in the cavity 11 has a shape extending by a predetermined length along the bottom surface 15 of the heating bath 10 so that steam is evenly distributed in the cavity 11 .

Accordingly, the steam generated in the high-temperature fluid generating chamber 20 passes through the high-temperature gas supply pipe 70 through the plurality of high-temperature gas fine injection holes 30 formed in the high-temperature gas dense chamber 80 of the heating tank 10 . The hot water finely sprayed into the cavity 11 and generated in the high temperature fluid generating chamber 20 is supplied to the cavity 11 through the hot water pipe 41 as described in the first embodiment described above, and the cavity 11 . It is possible to heat and cook the heating object accommodated in the .

As mentioned above, although embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains can realize that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

1a, 1b, 1c, 1d, 1e, 1f: heating and cooking equipment
10, 10a, 10b: heating bath
11: cavity
20: high temperature fluid generation chamber
25: electric heater
30: hot gas fine nozzle
40, 40a, 40b: hot water supply unit
41: hot water pipe
51: pipe opening and closing member
61: buoyancy bar
67: stopper
70: hot gas supply pipe
80: high temperature gas tight room

Claims (16)

one or more heating baths containing a heating object and a liquid;
a high-temperature fluid generating chamber configured to generate hot water and steam by heating water to heat the liquid accommodated in the heating tank and the heating object;
one or more high-temperature gas micro-injection holes for finely dividing the steam generated in the high-temperature fluid generating chamber and spraying it into the heating tank; and
At least one hot water supply unit for supplying the hot water generated in the high temperature fluid generating chamber to the heating tank,
The heating and cooking apparatus for heating the heating object and the liquid in the heating tank with the hot water and the steam. According to claim 1,
The hot water generated in the high temperature fluid generating chamber is supplied to the heating tank in a direction opposite to gravity through the hot water supply unit due to a pressure difference between the high temperature fluid generating chamber and the heating tank. 3. The method of claim 2
The hot water generated in the high-temperature fluid generating chamber is supplied to a bottom surface of the heating tank and does not directly contact external air. 3. The method of claim 1 or 2
The hot water will include superheated water, heating cooking apparatus. 3. The method of claim 1 or 2,
The hot water supply unit,
a hot water pipe communicating with the high temperature fluid generating chamber and the heating tank, the hot water pipe having an inlet through which the hot water generated in the high temperature fluid generating chamber is introduced and an outlet through which the introduced hot water is discharged to the heating tank; and
and a pipe opening/closing member for opening and closing the inlet or the outlet of the hot water pipe. 6. The method of claim 5,
The pipe opening/closing member is screwed or fitted to the inlet or the outlet of the hot water pipe, or using a valve or a lid, to open and close the inlet or the outlet. 3. The method of claim 1 or 2,
The hot water supply unit,
a hot water pipe communicating with the high temperature fluid generating chamber and the heating tank, the hot water pipe having an inlet through which the hot water generated in the high temperature fluid generating chamber is introduced and an outlet through which the introduced hot water is discharged to the heating tank; and
and a buoyancy rod which is provided to be elevating on the hot water pipe, elevates by buoyancy, and opens and closes the outlet,
The buoyancy rod senses the water level in the heating tank,
When the buoyancy rod senses the water level in the heating tank, the buoyancy rod is raised and lowered to open the discharge port, and the hot water of the high temperature fluid generation chamber is introduced into the heating tank. 8. The method of claim 7,
At least one of the hot water pipe or the buoyancy rod further comprises a stopper for limiting the rise of the buoyancy rod,
The stopper is mounted on the buoyancy rod ascending or descending along the hot water pipe, catches on the outlet to limit the rise of the buoyancy rod, heating cooking apparatus. 9. The method of claim 8,
The diameter of the stopper is larger than the diameter of the outlet,
The diameter of the buoyancy rod is larger than the diameter of the outlet, heating cooking apparatus. According to claim 1,
The hot gas fine injection hole will have a diameter of 1 mm, heating cooking apparatus. 11. The method of claim 10,
One or more hot gas fine injection holes are formed on the bottom surface of the heating tank, the heating cooking apparatus. 3. The method of claim 1 or 2,
It further comprises one or more hot gas supply pipes through which the steam generated in the hot fluid generating chamber flows,
The hot gas supply pipe is provided inside the heating tank, and one or more hot gas fine injection holes are provided on the hot gas supply pipe. 13. The method of claim 12,
It further comprises a high-temperature gas dense chamber connected to the hot gas supply pipe and in which the steam provided from the one or more hot gas supply pipes is concentrated,
The high-temperature gas dense chamber is provided inside the heating tank,
One or more hot gas fine injection holes are formed in at least one region of the hot gas dense chamber, the heating cooking apparatus. 3. The method of claim 1 or 2,
The steam and the hot water will be supplied to the heating tank at the same time, heating cooking apparatus. In the heating cooking method using the heating cooking apparatus according to any one of claims 1, 2, 3, 10, and 11,
supplying steam generated by heating water in the high-temperature fluid generation chamber to the heating tank through the high-temperature gas fine injection port;
supplying a liquid to the heating bath and heating the liquid in the heating bath with steam generated in the high temperature fluid generating chamber;
supplying a heating object to the heating bath; and
and supplying the hot water and steam generated in the high temperature fluid generating chamber together to the heating tank through the hot water supply unit and the hot gas fine injection port, respectively. 16. The method of claim 15,
When the water (liquid) in the heating tank and the heating object are heated by supplying steam to the heating tank, when the water in the heating tank is reduced, the amount of hot water corresponding to the reduced amount of water in the heating tank is generated as the high-temperature fluid A heating cooking method comprising the process of being supplied in real time from the chamber to the heating bath.

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