KR100511509B1 - A high efficiency energy economic cooking device with various functions - Google Patents

Abstract

The present invention relates to an energy-saving cooking appliance and a Chinese cooking appliance having environmentally friendly and high efficiency while inducing complete combustion and extending the life of the burner by supplying gas and air to a burner located on the inclined surface of the heating furnace by mixing a predetermined ratio. will be. More specifically, the present invention provides a gas air proportional control supply means for supplying a mixture of gas and air in a predetermined ratio in order to induce high efficiency while minimizing gas consumption, and the gas and air mixed in a predetermined ratio are supplied to the inside of the furnace. The burner generating flames is placed on the inclined surface of the furnace, and inside the furnace is made of ceramic wool fiber to prevent the high temperature heat generated by the burner from being discharged to the kitchen through the furnace. Attach the insulation to a certain thickness, and the gas outlet is installed toward the floor at the top of the burner so that the flame from the burner located on the inclined surface can be heated and rotated evenly while rotating the inside of the furnace. To control the type of food or the amount of energy supplied to the furnace It is equipped with a control box that controls the supply energy, and is packed with Teflon on the top of the furnace to prevent foreign substances or water from penetrating between the cooking vessel and the furnace, and visually checks the state of the burner and the degree of combustion. The transparent window and the lower part of the heating furnace are provided with a hole of a certain size so that water droplets or foreign substances generated by the temperature difference from the heating furnace can escape, thereby preventing environmental pollution and energy saving by completely burning and preventing the water drops from falling into the burner. It extends the life of the burner and induces stable operation, and installs the control box and the heating furnace at a certain distance so that the control box can be protected from heat and the worker's safety can be secured.

Description

A high efficiency energy economic cooking device with various functions}

The present invention mixes gas and air at a constant rate and supplies it to a burner located on the inclined surface of the furnace to configure the flame outlet so that the flame is discharged by turning around the furnace during combustion, and attaches an insulation to the inside of the furnace to maximize the release of heat. Since it is configured to be suppressed, it minimizes the emission of harmful gases (CO, NOX, etc.) by inducing complete combustion, thereby constructing a safe and environmentally friendly cooking device, saving energy with high efficiency, and placing burners on slopes. The present invention relates to a high-efficiency energy-saving rotary soup cooker and Chinese cooking cooker having various functions, such as preventing water or foreign substances from directly entering the burner, thereby inducing a stable operation while extending the life of the burner.

Conventional cooking equipment is a cast-type burner (nozzle type) which supplies gas pressure of about 68,000kcal / h to 100,000kcal / h with a gas pressure of about 2500Kpa and a low pressure of about 20K. Since it forms and uses a place, combustion occurs by absorbing and mixing the injection force of the gas supplied to the nozzle and the air in the atmosphere during burner ignition, so that the noise is high due to the chemical process, and the heating furnace goes to a high temperature to use oxygen in the air. Therefore, incomplete combustion occurs due to lack of oxygen, and harmful gases (C0, NOX, etc.) are discharged in large quantities, and food is introduced into the exhaust vents and they burn, so that workers suffer from pollution, as well as severe headaches and hearing disorders. There is a problem.

The heating furnaces having a relatively large burner conventionally used in the kitchen are located at the bottom center of the heating furnace so that the food waste generated during cooking or water droplets generated by the temperature difference between the burner and the temperature inside the cooking vessel. If you drop down the round bottom of the round cooking container and fall on the burner, or water droplets formed under various conditions fall on the burner located horizontally in the center of the heating furnace, it will greatly shorten the life of the burner or ignite in the presence of water. Stable operation of the burner is difficult, and there is a problem such as a bad smell occurs when the food waste is burned down.

Conventionally, when gas and air are mixed, noise is generated by directly supplying the burner at a rather high pressure without dropping the gas and air pressure, and the noise generated causes noise to be generated by the burner nozzle chemicals. There is a problem.

Conventionally, there is no packing between the large burner and the cooking vessel, so that the soy sauce, edible oil or water used for cooking seeps into the furnace to generate an odor or decrease the temperature of the furnace to reduce thermal efficiency. There are problems such as providing a cause for shortening the life of the burner.

The technical problem to be achieved by the present invention is to recognize the problems of the prior art as described above, the burner according to the present invention is installed with a predetermined inclination angle on the inclined surface slightly off the center of the heating furnace, the burner is installed Opposite the furnace is provided with a transparent window that can withstand high temperatures, a venturi tube for inducing gas and air at low pressure in the inlet of the gas and air, an air proportional control gas valve and a blower, and a burner on the inside of the furnace In order to prevent the heat of high temperature from being discharged to the kitchen through the heating furnace, insulation material made of cerakwool fiber is attached to a certain thickness, to prevent the inflow of foreign substances between the heating furnace and the cooking vessel, and to prevent the heat from being released to the outside. Means of packing with Teflon that can withstand high temperature to prevent the maximum Equipped with an outlet to remove water droplets falling from the cooking vessel and foreign substances flowing in from the outside more easily to prevent environmental pollution and energy saving due to complete combustion, to prevent the water droplets falling into the burner to extend the life of the burner and It aims to achieve high efficiency and energy-saving cooker designed for long life and stable operation by protecting the control box from heat because it is installed at a certain distance. Another object is to achieve a high-efficiency, energy-saving Chinese food cooking appliance by changing or adding some means of construction.

Still another object of the present invention is to mix the gas and air properly and blow into the heating furnace, and the blown mixed gas is supplied to the burner, the flame generated from the burner rides through the upper wall of the heating furnace and passes through the bottom of the cooking vessel. The flame is discharged through the flame outlet installed at the upper part, which induces the complete combustion of the gas to maximize energy efficiency.Inside the furnace, the temperature emitted to the outside is insulated to less than 35 ℃ by using the ceramic wool fiber, which is an insulation. The goal is to achieve a kitchen that protects workers from heat and improves work efficiency while minimizing the external discharge of energy.

Another object of the present invention is to supply the gas and air mixed gas at a low pressure of 200Kpa to 280Kpa to reduce noise and control the generation of calories from 2,000Kcal to 70,000Kcal to control as widely as possible from low to high thermal power It is possible to prevent unnecessary energy consumption and to supply the energy desired by the user in the optimal amount in a timely manner to achieve the optimal cooking while saving energy.

Another object of the present invention is to install a heating furnace and cooking appliance control unit (control box) at a certain distance to increase the life of the cooking appliance control and to improve the safety of the operator, the lower portion of the heating furnace if necessary to heat the heating It is to make it easy for workers to observe the state of the furnace and the state of the flame.

Another object of the present invention is to place the burner inclined on the furnace and install the outlet of the flame on the top of the furnace in which the burner is located to induce the flame from the burner to exit the outlet while rotating on the wall opposite the furnace By supplying more heat to the bottom of the cooking vessel to save energy and shorten the cooking time.

Still another object of the present invention is the interior of the burner according to the present invention, a nozzle for evenly dispersing fuel mixed with gas and air, a bent portion (31, funnel type) for smoothly inducing the flow of gas and air, and the end of the burner It is equipped with a new material metal fiber (30, metal fiber) installed in the installation, an ignition device and a flame detection rod installed adjacent to the metal fiber, and a windbreak screen to block the inflow of air to form the area of the flame to the entire burner to increase the thermal efficiency, heating It gently induces the flow of gas and air into the furnace to minimize noise due to resonance and gas inflow.

The present invention is to achieve the above object is low noise, can extend the life of the burner 29, induces the safety of the operator and stable operation of the burner, and widen the supply range of the amount of energy to the operator desired heat quantity The present invention relates to an energy-saving cooking device having a high efficiency, which is capable of saving energy by increasing energy efficiency while providing optimum cooking, and having various functions that are safe and environmentally friendly to other workers. Conventional cooking equipment is a cast-type burner (nozzle type) that supplies a gas pressure of about 77,000 kW / h to 100,000 kW / h with a gas pressure of about 25 Kpa, while the exhaust port at the top of the furnace has a diameter of about 50 mm. Since it forms and uses -32 places, the combustion force is absorbed and mixed by the injection force of the gas supplied to the nozzle and the air in the air during ignition of the burner, so the noise is high due to the chemical process, and the heating furnace goes up to a high temperature to absorb oxygen in the air. As it is used, incomplete combustion occurs due to lack of oxygen, and harmful gases (CO, NOX, etc.) are discharged in large quantities, and food is flowed into the exhaust port and burned, so it is not only contaminated with the working environment but also suffers from severe headache and hearing impairment. There is this. The heating furnaces having a relatively large burner conventionally used in the kitchen are located at the bottom center of the heating furnace so that the food waste generated during cooking or water droplets generated by the temperature difference between the burner and the temperature inside the cooking vessel. As the water drops down the round bottom of the round cooking vessel and falls on the burner, or drops formed under various conditions fall on the burner located horizontally in the center of the heating furnace, the life of the burner is greatly shortened or ignition occurs in the presence of water. Stable operation is difficult, and there is a problem such as a bad smell occurs when the food waste is burned down. In addition, in the conventional use of a mixture of gas and air, the noise is generated by directly supplying the burner at a rather high pressure without using the gas and air pressure drop, and the generated noise causes the noise of the burner nozzle to produce a greater noise. In some cases, there is a problem that the amount of heat of the gas decreases due to overheating of the casting burner nozzle. The present invention is a cooking apparatus configured to solve the problems of the prior art as described above. The present invention is divided into two types of energy-saving cooker having a high efficiency wool and a high-efficiency energy-saving Chinese food cooker using a relatively large cooking container, and the configuration and operation effects will be described in detail based on each embodiment. see. EXAMPLES Example 1 it specifically is described in the configuration unit according to the first embodiment of the (corresponding to a typical example large guksot) The present invention relatively large energy-saving cooking apparatus having a high efficiency of using the container according to the. 1 (a) shows the overall configuration of the cooking apparatus according to the present invention viewed from the front, Figure 1 (b) is the heating of Figure 1 (a) The structure of the furnace is seen from above. Figure 2 shows a form of the cooking appliance according to the present invention from above (a) and the flame generated from the burner flows along the lower part of the heating furnace. Figure 3 shows the configuration of a low noise burner of the mixing structure and funnel shape of the air and gas used in the cooking appliance according to the present invention. Figure 4 shows the structure of the venturi tube and the gas supply pipe for supplying the mixed gas according to the present invention, Figure 5 shows a rotating gear and a peripheral device of the cooking appliance according to the present invention. The high-efficiency energy-saving cooking appliance according to the present invention is attached to a central portion of the air and gas supply control unit 5 and the lower part of the heating furnace 3 to control and supply air and gas by controlling the amount of energy desired by the user. Foreign substance discharge port (7) that can easily remove the foreign matter flowing into the water container or the heating furnace from the container (1), the ignition device (26) for igniting the gas and air introduced by the heating, ignited air And foreign matter or various kinds of liquids between the burner 29 which generates the flame by the gas, the transparent window 8 for observing the combustion state of the gas and air of the burner and the state of the flame, the heating furnace and the cooking vessel. It is packed with Teflon (14) on the outside of the top of the furnace in order to prevent the inflow and to prevent the heat from being released to the outside to save energy and achieve a comfortable working environment. It is possible to rotate using the handle 4 at a desired angle when the worker rotates the heating furnace 3 to move the food contained in the container to the desired container by using the gear rotary gear 42. It consists of a means 43 and a means for securely fixing at a desired angle. More specifically, in the heating furnace 3 according to the present invention, the gas and air are mixed and supplied through the pipe 11, and the burner 29, which ignites the supplied gas and air, generates heat, slightly above the center of the heating furnace. A metal fiber having high heat resistance that can be easily removed from the outer periphery of the burner upper end of the inner surface of the furnace 3 in which the burner 29 and the furnace 3 are coupled to the inclined surface at a predetermined angle. 30) Knitted metal fiber made of 30) is installed and fixed to form a flame on the whole fiber to form a high-efficiency energy-saving burner, and at the same time, water droplets generated by a temperature difference or other causes in the lower part of the cooking container are brought into the burner. It does not fall directly. At this time, the angle of the inclined surface is preferably installed at an angle of 20 ° to 60 ° with respect to the vertical surface in a closed type in consideration of the structure of the cooking container 1 or the heating furnace 3 to be installed on the burner. Flame (33) generated from the burner installed with the predetermined inclination angle has a configuration that is discharged to the combustion gas outlet 16 installed on the top of the burner by going up the wall of the opposite direction, and ride around the bottom of the cooking vessel flame (33) ) To maximize the thermal efficiency while inducing complete combustion by extending the contact time with the cooking vessel. The gas outlet is configured to face the floor in consideration of the safety of the worker and the working environment. In addition, the central part of the furnace is provided with a foreign matter outlet 7 that can easily discharge the water or various kinds of foreign substances generated in the lower portion of the cooking vessel by the temperature difference. An ignition device 26 is provided adjacent to the metal fiber 30 of the burner to ignite the user to generate a flame in the burner 29 to which gas and air are supplied by cooking or necessity. On the inclined surface opposite to the burner installed on the inclined surface of the heating furnace, a transparent window 8 for visually observing the state of the burner and the state of the flame generated in the burner is installed, and the transparent window is made of a material that can withstand high temperatures. Is done. Inside the furnace, the insulation window 17 made of cerakwool fiber that can withstand high temperatures so that workers can cook more safely and efficiently by cutting off heat generated from the burner as much as possible, the transparent window, It is attached to the inside of the heating furnace except the burner and the outlet 7 for discharging water or foreign matter, and is installed with a predetermined thickness. It can greatly improve safety and work efficiency. Combustion gas outlet 16 is located at the top of the burner at a predetermined angle on the furnace to induce flame 33 generated from the burner to rotate along the wall opposite the furnace to exit the outlet. It is configured to save energy and shorten cooking time by supplying heat to evenly even area on the bottom. A jaw of a certain height is formed at the outside top of the furnace, and the food can be moved between the furnace and the cooking vessel for the purpose of moving food from the cooking container to another container or when the user wants to use it inclined or tilted for cleaning and for other reasons. Silicon 14 having a predetermined width and width is attached and installed in accordance with the height of the formed jaw so as to prevent a liquid or foreign substance from being introduced therein and to prevent the heat inside the furnace from being released. The silicon has the advantage that it can withstand high temperatures while being harmless to the human body. Next will be described in detail with respect to the structure of the burner unit for supplying a mixture of air and gas (Fig. 3) according to the present invention. The burner unit mixes gas and air and transmits the mixed gas mixed with gas and air to the heating furnace 3 through the pipe 11 and the curved portion 31 having a predetermined length, and the transmitted mixed gas has a predetermined angle. It is supplied to the flame 33 generating portion of the burner attached to the inclined surface of the heating furnace. Burner according to the present invention has a windproof film 32 for blocking the inflow of air is installed at a predetermined height (3mm to 6mm) on the outside of the burner, knitted metal fiber made of a high heat-resistant metal fiber 30 It is configured to form a flame having a high efficiency as large as possible, and in order to smooth the inflow of the gas and air mixed gas flowing into the knitted metal fiber, the diameter of the supply pipe of the mixed gas gradually adjacent to the knitted metal fiber Since the curved portion 31 is formed to expand (funnel shape) is configured to minimize noise due to resonance and gas inlet pressure. One side of the front end of the mixed gas supply pipe 25 is provided with a blowing fan 23 for supplying air, by the operation of the installed blowing fan 23 forced outside air containing a lot of oxygen into the pipe 35 Is introduced into, the other side is provided with a gas pipe 27 is supplied with gas and the air and gas from these are mixed and sent to the burner unit as a single pipe (25). In the present invention, the air from the blower fan 23 is transferred to the air inlet 35, and the primary and secondary gas air proportional to control the supply amount of gas in proportion to the pressure of the air transmitted using a commercial pressure sensor The control gas valve 21 is provided in the control box. The reason for installing the primary and secondary gas air proportional control gas valve 21 is to prevent safety accidents caused by gas leakage. The induction of the mixed gas mixed with air and gas at low pressure is performed by a venturi tube 51 designed and manufactured by Bernoulli's theorem. In other words, when a gas passes through a tube from a wide diameter tube to a narrow diameter tube, the gas velocity increases and the pressure decreases. The control unit 5 of the cooking appliance has a display unit 28 for converting the amount of energy (calorie) supplied to the burner according to the inflow amount of gas and air, and the calories displayed on the display unit are displayed on the cooking appliance according to the present invention. The calorie value is converted into calories for the supplied amount of the mixed gas supplied and stored in the memory. In addition, the control unit 5, 28 of the cooking appliance includes a power on / off button for turning on / off the power supplied to the cooking appliance, an operation button for operating the cooking appliance, and a stop button for stopping the operation of the cooking appliance. It is installed. The power button serves to supply power to the blower fan 23, the electronic circuit board, or the ignition device 26 to enable operation of the cooking appliance. The operation button is used when cooking is desired by using a cooking device. When the operation button is turned on, the blower fan operates, the rotation speed reaches 2000/3000 rpm, and the gas composed of primary and secondary for safer gas supply. As the air proportional control valve opens in sequence, the gas is mixed with the air supplied by the blower fan 23 through the gas supply pipe 27 and supplied to the burner, and the mixed gas in which the air and gas are mixed is ignited by the ignition device. Cooker operates normally. The air proportional control gas valve 21 receives the air supplied by the blower fan 23 through the air hose 22 and installs the product using a commercial product whose opening is controlled in response to a change in air pressure. The supply pressure and calorie control range of energy that can be controlled by supplying a mixed gas (air-to-gas mixing ratio of about 1: 1) of gas and air by the pressure of air generated by the blowing fan to the burner Gas and air mixed gas is supplied at a low pressure of 2.0 Kpa to 2.8 Kpa to reduce noise and control heat generation from 2,000 kW / h to 70,000 kW / h. It enables to prevent unnecessary energy consumption and to supply the energy desired by the user in an optimal amount in a timely manner, so it is configured for optimal cooking while saving energy. That is, the gas consumption amount and heat amount can be displayed on the display unit 28 in ㎉ / h in proportion to the rotational speed of the blower fan, so that the user can set and supply the desired ㎉ / h. The control unit 5 of the cooking appliance in which the electronic and electrical circuit boards are embedded and the air proportional control gas valve is built therein is installed at a predetermined distance from the heating furnace 3 to protect it from the heat of the heating furnace to increase safety and increase the failure rate. Configure it to be lowered. 4 is an enlarged view of the structure of a portion where gas and air are mixed. In Figure 4, the mixing structure of mixing gas and air controls the flow rate of gas in proportion to the pressure of the air introduced by the venturi tube 51 and the blowing fan to induce a low pressure while increasing the flow of air flowing from the blowing fan. The inflow rate of the gas is controlled by the air proportional control gas valve 21. In the next stage of the venturi tube, a plurality of nozzles 52 are formed in order to mix the gas flowing through the air proportional control gas valve with the air, which is easily mixed with the air introduced through the nozzle formed pipe and moved to the burner. Designed and manufactured in a configuration. The mixed gas supply pipes (11, 25) for supplying a mixed gas of air and gas to the burner unit located inside the furnace have a structure for supplying the mixed gas to the burner at a certain distance from the heating to reduce the risk of gas explosion. It is designed and manufactured. Heating furnace according to the present invention is configured to be fixed by rotating at a desired angle using the handle (4) for the operator's convenience and efficient work. The rotating method rotates the handle to the left and right, so that the rotary gear 42 (cogwheel) connected to the handle and the gear (cogwheel) formed on the shaft of the heating furnace mesh with each other to rotate and fix the heating furnace 3 at a desired angle. Structure. The control panel attached for efficient control of the cooking appliance is installed at a certain distance from the heating furnace for the safety of the operator and the stable operation of the electric circuit located inside the control panel and the extension of the service life. On the front of the control panel, there is a calorific value display unit indicating the amount of energy supplied to the burner, and it is displayed in calorie units in conjunction with the air pressure generated by the blower fan. It is also provided with a means for self-diagnosing the cooker for self-checking the air proportional control gas valve 21 and the ignition device 26, etc., which is made by using the check button provided on the control unit (5, 28) . The specific operation method of the cooking appliance according to the present invention will be described in more detail as follows. When the user turns on the power button attached to the control unit (5,28) of the cooking appliance and presses the operation button, the blower fan is operated. When the rotation speed of the blower fan reaches 2000/3000 rpm, the air proportional control gas valve ( 21 is opened to supply gas and to ignite the burner by the ignition device. The air forcedly supplied by the blowing fan passes through the air inlet 35 and passes through the venturi tube 51 to be easily mixed with the gas injected by the nozzle 52 installed to efficiently inject the gas into the burner. The gas is supplied to the mixed gas mixed one to one. The Venturi effect using the Venturi tube can naturally introduce a small amount of gas and air into the mixer by using a pressure difference, so that the fine intensity of the flame can be controlled and the energy can be saved by increasing the combustion efficiency. ) Can supply the desired amount of heat in a timely manner to adjust the amount of cooking you want. In order to stop cooking, pressing the stop button attached to the control panel, the operation of the blower fan is stopped and the gas air proportional control valve is controlled to close the supply of gas, the cooker according to the present invention safer cooking Two gas air proportional control gas valves are adopted to make the device double cut off gas. In addition, the size and angle of the burner may vary depending on the size of the container and the amount of heat supplied to the heating furnace. In addition, there is an automatic temperature and time control device having a means for inputting the temperature and time according to the type of food automatically controlled program stored in the memory is inserted into the memory to facilitate cooking. Brief description of the drawings and reference numerals in the specification of the present invention to facilitate the understanding of the cooker structure only by the terms themselves or simply described in the drawings, and for the common part that is out of the core of the present invention in the detailed description part Description is omitted. For example, the leg reinforcement 13 is fastened between the legs and the legs of the cooking appliance serves to support the legs of the cooking appliance firmly, the leg cover 12 is a leg supporting the cooking appliance to the outside Prevents exposure and makes it unsightly. [ Embodiment 2 ] Another embodiment 2 according to the present invention is a high-efficiency energy-saving Chinese food cooking apparatus, and the configuration and operation effects thereof will be described in detail with reference to FIG. 5. Referring to the drawings according to the second embodiment briefly, Figure 6 shows a view of the Chinese cooking appliance according to a second embodiment of the present invention from the front, Figure 7 is a Chinese cooking appliance of Figure 6 fixed to the table It shows sectional drawing when it is done. 8 shows a control unit and a peripheral device of the Chinese food cooking apparatus according to the second embodiment. The Chinese food cooking apparatus according to the second embodiment includes a burner 64, a gas air proportional control gas valve 74, a liquid, and the like, which are employed in an energy-saving cooking appliance having a high efficiency wool using the relatively large cooking container of the second embodiment. The structure and function of the discharge port (69, drain) and the heat insulating material 62 for discharging the foreign matter is the same, and the detailed description of the components are omitted in Example 2, the size is slightly different depending on the size of the container used Can design and manufacture. In the second embodiment, only the constituent means having the difference and the effect and the like will be described in detail. In the Chinese food cooking appliance 66 according to the second embodiment, the burner 64 is installed on an inclined surface of the heating furnace 61 so as to be inclined at a predetermined angle, and the tops of the heating furnaces 67 and 68 are positioned. Some of the flames from the burners located on the furnace slopes travel along the curved walls of the Ode through the walls of the opposite furnace, and some are evenly reflected along the curved walls of the Ode (67, 68). It consists of supplying heat evenly to the bottom surface of the Chinese food cooking vessel. The heating furnace according to the second embodiment has a configuration that can always observe the flame between the cooking vessel (66) and the ducks in the first embodiment does not require a transparent window installed at the bottom of the heating furnace. In the cooking cooking apparatus according to the second embodiment, the mixed gas (the ratio of air to gas is 1: 1) is supplied to the heating furnace 61 through the air proportional control gas valve 74 to sufficiently supply oxygen necessary for burning the gas. As it is supplied, it is possible to induce complete combustion while having a configuration that can minimize the space between the cooking vessel and the oven, thereby improving the working environment and greatly improving the safety of the worker. In addition, by forming the middle part of the round, the flame generated from the burner is guided to the central part of the cooking vessel by taking the round part of the round and then discharged to the outside to maximize energy efficiency. Reduce the amount of heat generated to minimize the work environment and emissions of harmful gases. In the Chinese food cooking apparatus according to the second embodiment, since the movement of the container occurs frequently during cooking, the silicon packing installed in the first embodiment is not necessary, and foreign substances such as various kinds of liquids or foods are added to the heating furnace during cooking. Since the liquid can be easily introduced, the foreign matter outlet 69 is installed at the central portion of the heating furnace so that the liquid and various foreign matters can be easily removed. The heat insulating material 62 according to the second embodiment is attached to the inner surface of the heating furnace and the oven except the burner and the foreign matter discharge port 69 (drain) to a certain thickness so that heat generated inside the heating furnace and the oven is not discharged to the outside. By improving energy efficiency and minimizing the amount of heat emitted, it is possible to improve the working environment by lowering the temperature rise of the working room and to improve the safety of the worker. The cooking appliance control unit 75 of the first embodiment is installed at the front end of the heater for the user's convenience, and has a means for measuring the internal temperature of the cooking vessel, and mixes air and gas into a burner. Since the part is made by the control unit 75, since this is described in detail in the first embodiment, it will be omitted here. The Chinese cooking apparatus of the second embodiment does not include a means for rotating the cooking apparatus because the cooking vessel is not very large and the operator often moves the container directly. The Chinese food cooking apparatus according to the second embodiment may be designed and manufactured in various sizes and shapes according to a user's request.

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Cooking apparatus according to the first embodiment of the present invention is a burner installed on the isometric slope slightly deviated from the center of the heating furnace, gas control means using a venturi tube, heating furnace rotation means, combustion gas discharge means and teflon packing means and the like Organic combination of means extends burner life as much as possible, extends burner cleaning cycle, reduces labor costs, prevents unstable ignition caused by moisture present on burner, and causes odor when food waste is incinerated Minimizes the occurrence of noise, and installs a venturi tube at the inlet of gas and air to induce gas and air at low pressure to minimize noise, and is packed with Teflon at the top of the furnace to separate foreign substances or various kinds There are various effects such as preventing the inflow of liquid.

The Chinese food cooking apparatus according to the second embodiment of the present invention includes a burner installed on an isometric slope slightly deviated from the center of the heating furnace, an oven for guiding a flame to the center of the cooking vessel, and a predetermined thickness inside the heating furnace and the oven. It is equipped with a structure that minimizes the space between the insulator and the cooking container, and the means for discharging foreign matter, prevents unstable ignition, minimizes the occurrence of odor generated when the food waste is incinerated, minimizes the occurrence of noise, There are various effects such as greatly saving energy with high efficiency.

Another effect of the present invention is to maximize the energy efficiency by inducing the complete combustion of the gas by mixing the gas and air in a certain amount, and also to heat the inside of the furnace by using a cerakwool fiber, which is an insulation, to a certain thickness energy Saving and safeguarding the workers from the heat generated by the furnace and improving the work efficiency to achieve a more comfortable kitchen environment.

Another effect of the present invention is to supply the gas and air mixed gas at a low pressure and at the same time to control the range of heat that can be supplied as wide as possible to prevent unnecessary energy consumption and the optimal amount of energy to the user's desired time It can be supplied to adjust the temperature and time according to the type of food, a program that can be automatically controlled stored in the memory is inserted into a convenient and optimal cooking to achieve.

Figure 1 (a); Overall configuration diagram of the cooking appliance according to the invention (front view)

Figure 1 (b); The structure of the heating furnace of FIG. 1 (a) seen from above

2; Top view of the cooking appliance according to the invention and the flow direction of the flame

3; Air and gas mixing structure and low noise burner used in the cooking appliance according to the invention

4; Structure of venturi pipe and gas supply pipe for supplying mixed gas according to the present invention

5; Rotating gear and peripheral device of the cooking appliance according to the invention

6; Chinese food cooking apparatus according to another embodiment of the present invention (front view)

7; 6 is a cross-sectional view of the Chinese cooking appliance fixed to the table

8; Control unit and peripheral device of the Chinese cuisine cooking apparatus according to another embodiment of the present invention

<Description of drawing number>

One ; Cooking vessel 2; Cooking container cover 3; Furnace 4; A handle 5 for rotating the cooking vessel and the heating furnace at an angle; Control unit 6; Burner cover 7; Outlet 8; Transparent window 9; Handle cover 10; Spring hinge 11; Piping for supplying a mixed gas of gas and air 12; Leg cover 13; Leg reinforcement 14; Teflon packing 15; Floor fixing holes 16; Flue gas outlet 17; Insulation 21; Air proportional control gas valve 22; Air hose 23; Blower fan 24; Mixing pipe (including venturi pipe) 25; A mixed gas supply pipe 26 in which gas and air are mixed; Ignition device 27; Gas supply pipes 5 and 28; Control unit 29; Burner 30; Metalfiber 31; Curved portion 32; Windbreak 33; Flame 34; Flame detector rod 35; Air inlet 41; Coupling 42; Rotary gear 43; Rotating safety lock 51; Venturi tube 52; Nozzle (for gas supply) 61; Heating furnaces 62; Insulation 63; Direction of flame 64; Burner 65; Temperature sensor 66; Chinese cooking vessel 67; Lower part 68; Upper Oduck 69; Outlet 71; Mixing pipes (gas and air of neutralizing equipment) 72; Flame detection rod (sensor) 73; Spark plug 74; Air proportional control gas valve 75; Control unit 76; Blower fan

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Claims (11)

High-efficiency energy-saving cooker with a variety of functions to extend the life of the burner and induce complete combustion to achieve a comfortable kitchen, A venturi tube installed at a predetermined distance from the heating furnace to induce a low-pressure mixed gas mixed with the gas introduced from the gas supply pipe and the air injected into the air inlet by the blower fan; An air proportional control gas valve which is fastened by the venturi pipe and the gas supply pipe and controls the supply amount of the gas flowing into the venturi pipe in proportion to the air injection amount; Means for attaching a burner generating a flame inclined at a predetermined angle to an inclined surface of a heating furnace by receiving a mixture of air and gas mixed gas supplied to the venturi tube through the air inlet and the air proportional control gas valve; In order to prevent the user's safety and heat from being released to the outside, a heating furnace having a predetermined thickness of insulation installed inside, A means for packing at the top of the furnace to prevent the inflow of various kinds of liquids and foreign substances and to reduce the heat released to the outside; A combustion gas outlet installed at an upper end of the flame-generating burner to discharge combustion gas; A cooking control unit installed adjacent to the air proportional control gas valve and provided with means and control buttons for controlling an amount of supply energy by adjusting an inflow amount of a mixed gas mixed with gas and air; A high efficiency energy-saving cooker having various functions, which is installed adjacent to the burner and comprises an ignition device for igniting a mixed gas mixed with gas and air. delete The method according to claim 1, The heating furnace is a high-efficiency energy-saving cooking appliance having a variety of functions further comprising a means for rotating the cooking vessel for users to use conveniently. delete The method according to claim 1 or 3, The heating furnace further includes a transparent window installed at one side of the heating furnace so that the water droplets generated inside the heating furnace and foreign substances discharged into the heating furnace can be discharged, and a flame can be observed when necessary. High efficiency energy saving cooker with a variety of functions. The method according to claim 1 or 3, High-efficiency energy-saving cooker having a variety of functions, characterized in that the angle of the burner installed in the heating furnace is installed at an angle between 20 ° to 60 ° with respect to the vertical plane in consideration of the structure of the cooking vessel and the structure of the heating furnace. The method according to claim 1 or 3, The mixed gas mixed with gas and air is supplied to the burner by mixing the gas flowing from the gas inlet nozzle and the air flowing from the blowing fan by using the pressure difference of the air flowing into the venturi tube, and the control range of the supply energy is 2000 High-efficiency energy-saving cooker with means to control the range from to 70,000 ㎉. The method according to claim 1, The cooking control unit is a high-efficiency energy-saving cooking appliance comprising means for inputting and storing respective cooking times and temperatures for various types of food, supply calories display means for displaying the amount of supply energy, and means for checking the state of the cooking appliance. . In the high-efficiency, energy-saving Chinese cooking appliance equipped with various functions to extend the life of the burner and induce complete combustion to achieve a comfortable kitchen, A venturi tube installed at a predetermined distance from the heating furnace to induce a low-pressure mixed gas mixed with the gas introduced from the gas supply pipe and the air injected into the air inlet by the blower fan; An air proportional control gas valve which is fastened by the venturi pipe and the gas supply pipe and controls the supply amount of the gas flowing into the venturi pipe in proportion to the air injection amount; Means for attaching a burner for generating a flame to be inclined at a predetermined angle on an inclined surface of a heating furnace by receiving a mixture of air and gas mixed gas supplied to the venturi tube through the air inlet and the air proportional control gas valve; It is installed at the top of the heating furnace in which the burner is located, and the deodorizing and focusing the flame generated from the burner to the center of the cooking vessel, Insulation material is attached to the inner surface of the heating furnace and the oven to a predetermined thickness to block heat emitted to the outside, Located in the bottom center of the heating furnace, and the foreign matter discharge port for discharging the foreign substances introduced into the heating furnace and water droplets generated inside the heating furnace, A cooking control unit installed adjacent to the air proportional control gas valve and provided with means and control buttons for controlling an amount of supply energy by adjusting an inflow amount of a mixed gas mixed with gas and air; A high-efficiency energy-saving Chinese food cooking appliance having a variety of functions including an ignition device installed adjacent to the burner and igniting a mixed gas mixed with gas and air. delete The method according to claim 9, The cooking appliance control unit includes calories display means for displaying the amount of energy supplied to the cooking appliance, means for inputting and storing respective cooking times and temperatures for various types of food, and means for checking the state of the cooking appliance. High-efficiency, energy-saving Chinese cuisine cooker with various functions.