CN213721490U - Intelligent electric energy water vapor cooker with saturated steam and superheated steam - Google Patents

Abstract

The utility model discloses an intelligent electric energy water vapor cooker with saturated steam and superheated steam. The utility model relates to an integrative embedding or hanging structure belongs to family's cooking utensil class, and complete set of steam cooking utensil includes the host computer and the pan that matches with the host computer, and on the corresponding pilot hole of host computer upper portion embedding glass panels, the glass panels bottom surface is equipped with the controller of taking the touch button, its characterized in that: the main machine is internally provided with a steam generator, a steam superheater, a circuit board, a water pump, a water inlet connecting piece, a drain pipe valve and a power line, so that the safety of gas smell generation can be avoided without using fuel gas and combustion, zero emission and no pollution of transparent steam are realized, the low power of a common 220V power supply 2400W is realized, the high-efficiency pressure is not increased by the temperature of 400 ℃, the cooking speed is high, the effect is good, the food taste is purer and more delicious, and the main machine has the characteristics of scientific design, multiple functions, multiple purposes and easiness in maintenance and repair.

Description

Intelligent electric energy water vapor cooker with saturated steam and superheated steam

Technical Field

The utility model relates to an electric energy steam stove especially relates to an intelligent electric energy steam cooking utensil with saturated steam and superheated steam.

Background

The kitchen cooking utensils are from ancient firewood stoves to coal stoves, modern kitchens commonly use advanced cooking utensils such as induction cookers, electric ceramic stoves, gas furnaces, microwave ovens, pressure cookers, electric rice cookers, electric steamers and the like, so that the advantages and convenience are brought, the kitchen cooking utensils also have the inherent problems of single performance, poor universality, limited use scenes, saturated steam with the temperature of 100 ℃ except the pressure cooker, white steam mist diffusion generated in the cooking process, oil smoke and the like mostly. If the cooking speed of a gas stove using gas as heat energy is high, the utilization of heat efficiency is low, the cost is high, and some potential safety hazards exist, if the cooking speed of an induction cooker using electric energy as heat energy is low, the cooking speed of a pressure cooker is high, but the taste is influenced, and the phenomena of pot sticking, pot burning, scorching and the like are inevitably generated in the cooking process that the heat energy is used for heating a pot pan and transferring heat to food materials regardless of using gas and electric energy as heat energy. The cooking utensils currently in use are difficult to achieve from modern resident's dietary requirements for health and deliciousness and the pursuit of a beautiful living environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an intelligent electric energy steam cooker with saturated steam and superheated steam, it can effectively solve traditional kitchen cooker culinary art and all be the essence that produces saturated steam, 100 ℃ temperature on the low side, white steam fog is big, the cooking speed is slow, the taste is unsatisfactory, the safety ring border is relatively poor and performance single problem. The cooking device has the advantages that no gas is used, combustion is not needed, the generation of gas smell is avoided, safety and environmental protection are realized, zero emission of transparent steam is realized, no pollution is caused, the power of a common 220V power source 2400W is low, the high-efficiency pressure is not increased, the temperature is as high as 400 ℃, the cooking speed is high, the effect is good, the taste of food is purer and more delicious, the cooking device is a brand-new ultra-low oxygen cooking mode, and the cooking device is the most healthy cooking technology at present; has the characteristics of scientific design, reasonable structure, simple operation, convenient use, multifunction, multi-purpose without selecting the cookware and easy maintenance.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an intelligent electric energy steam cooking utensil with saturated steam and superheated steam, steam cooking utensil embedding or hanging structure as an organic whole, belongs to family's cooking utensil class, and whole set of steam cooking utensil includes host computer and the pan that matches with the host computer, and on the corresponding pilot hole of host computer upper portion embedding glass panels, the glass panels bottom surface was equipped with the controller of taking the touch button, its characterized in that: a steam generator, a steam superheater, a circuit board, a water pump, a water inlet connecting piece, a drain pipe valve and a power line are arranged in the main machine; a first temperature sensor, a water level electrode, a negative pressure balance valve, a pressure release valve, a first electric heater and a dry burning prevention temperature sensor are arranged in the steam generator, and a second temperature sensor and a second electric heater are arranged in the steam superheater; the water inlet of the water pump is connected with the water inlet connecting piece, the water outlet of the water pump is connected with the steam generator, and the power supply is connected with the circuit board; the controller, the water level electrode, the first temperature sensor, the second temperature sensor, the dry burning prevention temperature sensor, the first electric heater and the second electric heater are electrically connected with the circuit board;

the center of the bottom of the pot is provided with a hole, and the hole is provided with a steam nozzle which is provided with a steam scatterer;

heat preservation and insulation materials are arranged on the peripheries of a steam generator and a steam superheater in the main machine;

the bottom of the side edge of the circular shell of the main machine is provided with a square box opening, a water inlet connecting piece is arranged on the box opening, one end of the water inlet connecting piece is connected with a water inlet of a water pump, and the other end of the water inlet connecting piece is connected with a water source pumping opening and is used for adding water and replenishing water;

the drain pipe valve is arranged on the box opening, one end of the drain pipe valve is connected with a water outlet of the furnace pipe of the steam generator, and the other end of the drain pipe valve is provided with a water flowing pipe for discharging sewage in the furnace pipe;

a signal line pair plug-in is arranged on the box opening, one end of the signal line pair plug-in is connected with the circuit board, and the other end of the signal line pair plug-in is connected with the controller;

a power line plug-in is arranged on the box opening, one end of the power line plug-in is connected with the circuit board, and the other end of the power line plug-in is connected with the power supply socket and is used for supplying electric energy to the whole machine;

a saturated steam and superheated steam outlet cylindrical port is arranged at the center of the circular plane at the upper end of the boiler liner of the steam generator, the bottom of the saturated steam and superheated steam outlet cylindrical port is not communicated with the boiler liner of the steam generator, and a steam delivery connector is connected to the saturated steam and superheated steam outlet cylindrical port and is used for butting a steam nozzle at the bottom of a cooker to deliver steam into the cooker for cooking;

a saturated steam outlet at the upper end of the steam generator is connected with a steam inlet at the lower end of the steam superheater through a first steam guide pipe, and saturated steam is introduced after the operation; the upper end of the steam superheater is provided with a superheated steam outlet port, the superheated steam outlet port is connected with the middle of a tubular column of a saturated steam and superheated steam outlet cylindrical port in the center position of the top of the steam generator through a steam guide pipe II, and high-temperature superheated steam is led in after the superheated steam outlet port works and is sprayed out for cooking;

the first electric heater is arranged at the bottom of the furnace pipe and used for heating water in the steam generator to form saturated steam, and the saturated steam is conveyed to a steam inlet at the lower end of the steam superheater through a first steam guide pipe;

the anti-dry-heating temperature sensor is arranged at the bottom of the furnace pipe, a probe of the anti-dry-heating temperature sensor is upwards inserted into the furnace pipe and is attached to the first electric heater for detecting the temperature of the first electric heater, and the first electric heater is prevented from being dried and damaged under the condition that the furnace pipe is lack of water;

a first through hole is formed in the circular plane edge at the upper end of the furnace pipe of the steam generator, a first temperature sensor is arranged on the first through hole, one end of the first temperature sensor is electrically connected with the circuit board, and a probe at the other end of the first temperature sensor extends downwards into the furnace pipe and is used for detecting the saturated steam temperature of the steam generator;

a second through hole is formed in the circular plane edge at the upper end of the furnace pipe of the steam generator, a water level electrode is arranged on the second through hole, one end of the water level electrode is electrically connected with the circuit board, and a probe at the other end of the water level electrode extends downwards into the furnace pipe and is used for detecting the water level condition in the steam generator and automatically adding water and replenishing water according to needs;

a third through hole is formed in the circular plane edge at the upper end of the furnace pipe of the steam generator, a pressure release valve is arranged on the third through hole and is communicated and connected with the interior of the furnace pipe of the steam generator, and when the phenomenon of overtemperature and overpressure occurs during work, the pressure release valve is opened to discharge steam, so that the steam generator is ensured to be used safely;

the circular plane edge of the upper end of the furnace pipe of the steam generator is also provided with a saturated steam outlet through hole port extending upwards, the negative pressure balance valve is assembled on the saturated steam outlet through hole port and is communicated and connected with the interior of the furnace pipe of the steam generator, when the steam generator is started to work, the negative pressure balance valve is closed, the steam generator is sealed and does not leak steam, when the steam generator is stopped, the negative pressure balance valve automatically droops to open for ventilation, and the atmospheric pressure and the internal pressure of the furnace pipe are adjusted to be balanced, so that the siphon phenomenon is avoided; the negative pressure balance valve is disassembled, and the steam inlet pipe joint of the butt joint steam spray gun is used as a cleaning machine, so that the cleaning machine has two functions of negative pressure balance and steam cleaning;

the upper end of a furnace pipe II of the steam superheater is provided with a superheated steam outlet port, a temperature sensor II is arranged on the superheated steam outlet port, and the temperature sensor II is electrically connected with the circuit board and used for detecting the temperature of the high-temperature superheated steam; the superheated steam outlet port is connected with the saturated steam and the superheated steam outlet cylindrical port through a second steam guide pipe.

The electric heater II is arranged in the steam superheater and used for reheating saturated steam transmitted by the steam generator to a required superheating temperature; the periphery of the electric heater is provided with a spiral sheet-shaped steam baffle, and the saturated steam prolongs the retention heating time of the saturated steam in the steam superheater through the spiral sheet-shaped steam baffle, so that the temperature rising effect of the superheated steam is improved;

the temperature sensor II is arranged on the superheated steam outlet port and used for detecting the temperature of the high-temperature superheated steam;

the steam generator has one upwards extending saturated steam outlet through hole in the upper circular plane edge, one negative pressure balance valve assembled to the saturated steam outlet through hole, one negative pressure balance valve connected to the inside of the steam generator, and one steam inlet pipe joint to the steam spray gun for cleaning.

Furthermore, a stainless steel disc is arranged at the top of the main machine, and the stainless steel disc and the main machine are fastened and connected together through a plurality of screws; the bottom of the stainless steel disc is provided with a sunken circular plane step, the outer side of the stainless steel disc is provided with a ring-shaped hanging edge which can be hung, and the hanging edge is used for embedding and fixing the main machine on the glass panel and then installing the main machine on a cooking bench or a cabinet plate; the main machine can be independently embedded into a cupboard or can form a double-range or multi-range multifunctional integrated cooking bench together with a gas stove, an induction cooker or an electric ceramic stove; the center of the plane step is provided with a first through hole for connecting and assembling a saturated steam and superheated steam outlet cylindrical port, the center edge of the plane step is provided with a second through hole for connecting and assembling a negative pressure balance valve, the saturated steam and superheated steam outlet cylindrical port and the negative pressure balance valve are balanced and erected in the plane step, and the steam generator and the steam superheater are adjacent and are arranged below the stainless steel disc in parallel.

Further, the multifunctional cooking device also comprises a steamer or a steaming layer, wherein the steamer or the steaming layer is placed above the stainless steel round cooker platform on the upper part of the main machine shell for cooking, the steamer or the steaming layer is matched with the stainless steel cooker platform above the main machine shell without steam leakage, and the steamer or the steaming layer can be used in a stacked manner according to needs.

Further, the steam scatterer is used for uniformly spraying steam, preventing the steam from splashing and eliminating steam noise; the steam scatterer comprises a bottom shell, a first scattering plate and a second scattering plate, wherein the first scattering plate and the second scattering plate are arranged on the bottom shell, and a plurality of scattering holes are formed in the first scattering plate and the second scattering plate; the bottom of the bottom shell is provided with a threaded connecting hole in threaded connection with the steam nozzle, a first scattering cavity and a second scattering cavity are arranged above the threaded connecting hole, the first scattering cavity is positioned above the second scattering cavity, and the inner diameter of the first scattering cavity is larger than that of the second scattering cavity; the first scattering cavity is provided with a first step matched with the first scattering plate, and the second scattering cavity is provided with a second step matched with the second scattering plate.

Furthermore, the steam nozzle is internally provided with a leakage-proof bead and a return pipe, when the steam stops entering, the leakage-proof bead can block the return pipe of the steam nozzle, so that the soup in the cooker is prevented from leaking downwards; when steam enters the steam nozzle from the steam delivery connector, the leakage-proof beads can be blown by the steam, so that the steam enters the cooker.

Furthermore, the steam delivery connector comprises a first air duct, a second air duct, a spring and a screw tooth piece, wherein the first air duct is arranged at the upper part of the second air duct; the middle part of the first air duct is provided with a blocking piece, the lower end of the first air duct is connected with the second air duct through threads, the end part of the lower end of the first air duct is provided with a plurality of anti-blocking notches, the first air duct is sleeved with a first sealing gasket and a second sealing gasket, the first sealing gasket is conical, the first sealing gasket is positioned above the blocking piece, and the second sealing gasket is positioned below the blocking piece; the lower end of the air duct II is provided with an annular groove, and the annular groove is provided with a clamp spring which is used for preventing the screw element from falling off; a large tube cavity and a small tube cavity are arranged in the gas guide tube II, the large tube cavity is communicated with the small tube cavity, the large tube cavity is positioned above the small tube cavity, a second leakage-proof bead is arranged in the large tube cavity, the outer diameter of the second leakage-proof bead is smaller than the tube diameter of the large tube cavity, larger than the tube diameter of the small tube cavity and the inner diameter of the gas guide tube I, and the lower end of the gas guide tube I is positioned in the large tube cavity; the upper end of the screw tooth piece is provided with a protruding portion, a first sealing ring is sleeved on the screw tooth piece and located below the protruding portion, a second sealing ring is arranged on the inner side of the screw tooth piece, and the second sealing ring is used for sealing a gap between the screw tooth piece and the second air guide tube.

Furthermore, a plurality of strip-shaped hole sites are arranged on the main machine and used for ventilating and observing the working environment condition inside the machine body during working and draining water and steam during pressure relief.

Further, the pot includes but is not limited to ceramic pot, stainless steel pot, aluminum pot, glass pot, iron pot, sterilizing pot, pressure cooker.

The steam generator and the steam superheater are adjacently, vertically, parallelly, communicated, connected and matched for application, and can be used for cleaning, steaming vegetables, stewing, pressure cooker, hot pot and baking and roasting.

The utility model adopts the above technical scheme, overcome the not enough of background art, provide an intelligent electric energy steam cooking utensil with saturated steam and superheated steam, it can effectively solve traditional kitchen cooking utensil culinary art and all be the essence that produces saturated steam, 100 ℃ temperature on the low side, white steam fog is big, cooking speed is slow, the taste is unsatisfactory, the safety ring border is relatively poor and performance single problem. The cooking device has the advantages that no gas is used, combustion is not needed, the generation of gas smell is avoided, safety and environmental protection are realized, zero emission of transparent steam is realized, no pollution is caused, the power of a common 220V power source 2400W is low, the high-efficiency pressure is not increased, the temperature is as high as 400 ℃, the cooking speed is high, the effect is good, the taste of food is purer and more delicious, the cooking device is a brand-new ultra-low oxygen cooking mode, and the cooking device is the most healthy cooking technology at present; has the characteristics of scientific design, reasonable structure, simple operation, convenient use, multifunction, multi-purpose without selecting the cookware and easy maintenance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is the structure schematic diagram of the steam cleaning of the single stove of the utility model.

Figure 3 is the structure schematic diagram of the middle double-stove with the food steamer of the utility model.

Fig. 4 is a schematic structural view of the single-stove pressure cooker of the present invention.

Figure 5 is a schematic structural view of the single-stove steam cooker of the utility model.

Fig. 6 is a schematic structural diagram of a first embodiment of the middle steam generator and the steam superheater of the present invention.

Fig. 7 is a schematic structural diagram of a second embodiment of the middle steam generator and the steam superheater of the present invention.

Fig. 8 is a schematic structural diagram of a first embodiment of a controller panel according to the present invention.

Fig. 9 is a schematic structural diagram of a second embodiment of a controller panel according to the present invention.

Fig. 10 is a schematic diagram of a vapor diffuser according to the present invention.

Fig. 11 is a schematic structural view of the steam delivery connector of the present invention.

In the figure: the device comprises a main machine 1, a stainless steel disc 101, a pot platform 102, a plane step 103, an exhaust hole 104, a glass panel 2, a pot 3, a controller 4, a steam generator 5, a furnace bladder 501, a saturated steam outlet 502, a first through hole 503, a second through hole 504, a third through hole 505, a saturated steam outlet through hole port 506, a steam superheater 6, a steam inlet 601, a superheated steam outlet port 602, a steam baffle 603, a circuit board 7, a water pump 8, a water inlet connecting piece 9, a drain pipe valve 10, a first temperature sensor 11, a water level electrode 12, a negative pressure balance valve 13, a pressure relief valve 14, a first electric heater 15, a dry burning prevention temperature sensor 16, a second temperature sensor 17, a second electric heater 18, a heat preservation and insulation material 19, a box opening 20, a first steam guide pipe 21, a signal line pair plug-in 22, a power line plug 23, a saturated steam and superheated steam outlet cylindrical port 24, a second steam guide pipe 25, Steam delivery connector 26, first air guide tube 2601, second air guide tube 2602, spring 2603, screw tooth member 2604, baffle 2605, anti-blocking notch 2606, first sealing gasket 2607, second sealing gasket 2608, annular groove 2609, snap spring 26010, large tube 26011, small tube 26012, anti-leakage bead 26013, boss 26014, first sealing ring 26015, second sealing ring 26016, steam nozzle 27, anti-leakage bead 2701, return tube 2702, steam cleaning spray gun 28, steam inlet pipe joint 2801, steam guide 2802, steam spray gun 2803, steamer 29, hanging edge 30, pressure cooker 31, air guide member 32, adapter member 33, bottom sealing plate 34, furnace frame 35, gas range 36, steam diffuser 37, bottom casing 3701, first diffuser 3702, second diffuser 3703, diffuser 3704, threaded connection hole 3705, first diffuser 3706, second diffuser 7, step one 3708 and step two 3709.

Detailed Description

The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. Directional phrases used herein, such as, for example, upper, lower, front, rear, left, right, inner, outer, lateral, and the like, refer only to the accompanying drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention. In the drawings, elements having similar structures are denoted by the same reference numerals.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 10, 11, the steam cooker of the present invention is an integrated embedded or hanging structure, belonging to the family cooker, the whole set of steam cooker comprises a main machine 1 and a cooker 3 matched with the main machine, the upper part of the main machine 1 is embedded into a corresponding assembling hole (not shown in the figure) of a glass panel 2, the bottom surface of the glass panel 2 is provided with a controller 4 with a touch key, and the present invention is characterized in that: a steam superheater 6 of a steam generator 5, a circuit board 7, a water pump 8, a water inlet connecting piece 9, a drain pipe valve 10 and a power line (not shown) are arranged in the main machine 1, a first temperature sensor 11, a water level electrode 12, a negative pressure balance valve 13, a pressure release valve 14, a first electric heater 15 and a dry burning prevention temperature sensor 16 are arranged in the steam generator 5, and a second temperature sensor 17 and a second electric heater 18 are arranged in the steam superheater 6; the water inlet of the water pump 8 is connected with the water inlet connecting piece 9, the water outlet is connected with the steam generator 5, and the power supply of the water pump 8 is connected with the circuit board 7; the controller 4, the water level electrode 12, the first temperature sensor 11, the second temperature sensor 17, the dry burning prevention temperature sensing and controlling device 16, the first electric heater 15 and the second electric heater 18 are electrically connected with the circuit board 7;

the center of the bottom of the cooker 3 is provided with a hole, and the hole is provided with a steam nozzle which is provided with a steam scatterer;

the peripheries of a steam generator 5 and a steam superheater 6 in the main machine 1 are provided with heat insulation materials 19;

the bottom of the side edge of the shell of the main machine 1 is provided with a square box opening 20, a water inlet connecting piece 9 is arranged on the box opening 20, one end of the water inlet connecting piece 9 is connected with a water inlet of a water pump 8, and the other end of the water inlet connecting piece is connected with a water source pumping opening for adding water and replenishing water;

a drain pipe valve 10 is arranged on the box opening 20, one end of the drain pipe valve 10 is connected with the water outlet of the furnace pipe 501 of the steam generator 5, and the other end is provided with a water flowing pipe for discharging sewage in the furnace pipe 501;

a signal line pair plug-in 22 is arranged on the box opening 20, one end of the signal line pair plug-in 22 is connected with the circuit board 7, and the other end is connected with the controller 4;

a power line plug-in 23 is arranged on the box opening 20, one end of the power line plug-in 23 is connected with the circuit board 7, and the other end of the power line plug-in 23 is connected with a power supply socket and is used for supplying electric energy to the whole machine;

a saturated steam and superheated steam outlet cylindrical port 24 is arranged at the center of the circular plane at the upper end of the furnace pipe 501 of the steam generator 5, the bottom of the saturated steam and superheated steam outlet cylindrical port 24 is not communicated with the furnace pipe 501 of the steam generator 5, and the saturated steam and superheated steam outlet cylindrical port 24 is connected with a plurality of styles of steam conveying connectors 26 for butting against a steam nozzle 27 at the bottom of the cooker 3 and conveying the steam into the cooker 3 for cooking;

a saturated steam outlet 502 at the upper end of the steam generator 5 is connected with a steam inlet 601 at the lower end of the steam superheater 6 through a first steam guide pipe 21, and saturated steam is introduced after the operation; the upper end of the steam superheater 6 is provided with a superheated steam outlet port 602, the superheated steam outlet port 602 is connected with the middle of the pipe column of the saturated steam and superheated steam outlet cylindrical port 24 in the center position of the top of the steam generator 5 through a steam guide pipe II 25, and high-temperature superheated steam is guided into the pipe column to be sprayed out for cooking after the pipe column works;

the first electric heater 15 is arranged at the bottom of the furnace pipe 501, the first electric heater 15 is used for heating water in the steam generator 5 to become saturated steam, and the saturated steam is conveyed to a steam inlet 601 at the lower end of the steam superheater 6 through a first steam guide pipe 21;

the dry-heating prevention temperature sensor 16 is arranged at the bottom of the furnace pipe 501, a probe of the dry-heating prevention temperature sensor 16 is upwards inserted into the furnace pipe 501 and is attached to the first electric heater 15 and used for detecting the temperature of the first electric heater 15, and the first electric heater 15 is prevented from being dried and heated under the condition that the furnace pipe is lack of water, so that the first electric heater 15 is protected from being damaged;

a first through hole 503 is formed in the circular plane edge of the upper end of the furnace pipe 501 of the steam generator 5, a first temperature sensor 11 is arranged on the first through hole 503, one end of the first temperature sensor 11 is electrically connected with the circuit board 7, and a probe at the other end of the first temperature sensor 11 extends downwards into the furnace pipe 501 and is used for detecting the saturated steam temperature of the steam generator 5;

a second through hole 504 is formed in the circular plane edge of the upper end of the furnace pipe 501 of the steam generator 5, a water level electrode 12 is arranged on the second through hole 504, one end of the first water level electrode 12 is electrically connected with the circuit board 7, and a probe at the other end of the first water level electrode extends downwards into the furnace pipe 501 and is used for detecting the water level condition in the steam generator 5 and automatically adding water and replenishing water according to the requirement;

a third through hole 505 is formed in the circular plane edge at the upper end of the furnace 501 of the steam generator 5, the pressure release valve 14 is arranged on the third through hole 505, the pressure release valve 14 is communicated and connected with the interior of the furnace 501 of the steam generator 5, and when the phenomenon of overtemperature and overpressure occurs during work, the pressure release valve 14 is opened to release steam, so that the steam generator 5 is ensured to be safely used;

a saturated steam outlet through hole port 506 extending upwards is further arranged on the circular plane edge at the upper end of the furnace pipe 501 of the steam generator 5, the negative pressure balance valve 13 is assembled on the saturated steam outlet through hole port 506, the negative pressure balance valve 13 is communicated and connected with the interior of the furnace pipe 501 of the steam generator 5, when the steam generator is started to work, the steam generator is closed, the steam generator is sealed and does not leak, when the steam generator is stopped, the steam generator automatically droops to open for ventilation, and the atmospheric pressure is adjusted to be balanced with the air pressure in the furnace pipe 501, so that the siphon phenomenon is avoided; the negative pressure balance valve 13 is disassembled, and the steam inlet pipe joint 2801 of the steam cleaning spray gun 28 is butted to be applied as a cleaning machine, so that the cleaning machine has two functions of negative pressure balance and steam cleaning;

the second electric heater 18 is arranged in the steam superheater 6, and the second electric heater 18 is used for reheating the saturated steam transmitted by the steam generator 5 to a required temperature;

a spiral sheet-shaped steam baffle 603 is arranged on the periphery of the second electric heater 18, and the residence heating time of the saturated steam in the steam superheater 6 is prolonged by the saturated steam through the spiral sheet-shaped steam baffle 603, so that the temperature rising effect of the superheated steam is improved;

the second temperature sensor 17 is arranged on the superheated steam outlet port 602 and is used for detecting the temperature of the high-temperature superheated steam.

The water pump 8 pumps water to the steam generator 5, the water is heated by the steam generator 5 to become steam, and the steam enters the steam superheater 6 through a first steam guide pipe 21 at the top of the steam generator 5 to be heated for the second time; the water vapor entering the steam superheater 6 is heated secondarily from the bottom of the spiral steam baffle 603 in a spiral mode, then reaches the superheated steam outlet port 602 at the top of the steam superheater 6, and then reaches the saturated steam and superheated steam outlet cylindrical port 24 through the steam guide pipe II 25. The steam after secondary heating can reach a high temperature of 400 ℃, and the steam at the temperature has almost no fog and has very high transparency.

The steam generator 5, the steam superheater 6, the saturated steam outlet cylindrical port 24 and the superheated steam outlet cylindrical port 24 are not provided with any valve, so that the high pressure risk caused by the increase of the internal pressure due to the obstruction of the valve can be avoided. Meanwhile, corresponding parts do not have high-pressure requirements, the used materials can be selected more, the technical difficulty is low, and the cost is easy to control.

Moreover, the steam generator 5 only needs to heat water with a small capacity in the furnace 501, the steam superheater 6 only needs to secondarily heat steam entering the steam generator, and the steam generator 5 and the steam superheater 6 can be controlled by the controller 4 and the circuit board 7.

The first temperature sensor 11 is used for monitoring the steam temperature in the steam generator 5 in real time, the second temperature sensor 17 is used for monitoring the steam temperature in the steam superheater 6 in real time, the steam temperature of first heating and the steam temperature of second heating can be known through the first temperature sensor 11 and the second temperature sensor 17, and the controller 4 is used for controlling the steam generator 5 and the steam superheater 6 as required, so that the required steam temperature is obtained.

The main machine 1 is internally provided with a circuit board 7 connected with a power supply, a controller 4, a first temperature sensor 11, a second temperature sensor 17, an anti-dry heating temperature sensor controller 16, a water level electrode 12, a water pump 8, a first electric heater 15 and a second electric heater 18, the circuit board 7 is a brain center of the whole machine and stores required performance and programs, the controller 4 operates and executes the performance of the whole machine, the circuit board 7 sets automatic control performance including starting, water adding, water replenishing, standby, shutdown, over-temperature control in a furnace pipe 501 of a steam generator 5, dry heating temperature control in a furnace pipe 501 of the steam generator 5, temperature control in an inner cavity of an overheated steam furnace pipe, timing reservation setting, power regulation of double generators, fault display and working state display, and sets operable application functions including saturated steam porridge cooking, saturated steam cleaning, overheated steam cooking at 220 ℃, overheated steam stewing at 320℃, Baking with superheated steam at 350 deg.C, and baking with superheated steam at 400 deg.C.

The electric energy water vapor cooker main machine 1 is provided with a circuit board 7 and a controller 4 connected with the circuit board 7, the circuit board 7 is provided with a chip for storing and writing required function programs, the controller 4 operates and executes function application, the circuit board 7 is matched with the controller 4 for application, and the basic performance is provided with starting: the (on/off) key is used for starting the whole panel lamp by double-click, and the whole panel lamp is in a working state, and water is automatically added firstly; water replenishing: automatic water replenishing is carried out after the double-click (on/off) key is started; standby: clicking (opening/closing) a key to cancel the working function and to be in a starting state; shutdown: long press (on/off) shut down, and delayed shut down function. Overtemperature control in the steam furnace 501: the steam generator 5 is at the set temperature of 129 ℃, if the overtemperature automatically supplements water and stops heating, the temperature is reduced and the heating is recovered; controlling the dry combustion temperature in the steam furnace 501: when the set water shortage temperature reaches 200 ℃, the steam generator 5 automatically replenishes water and stops heating, and the heating is recovered when the temperature is reduced to the normal temperature; controlling the temperature of the non-pressure transparent superheated steam cavity: the temperature of the superheated steam is controlled to be constant within the required temperature range of the superheated steam at any time; power regulation or automatic control: setting manual regulation or automatic regulation according to the required temperature; setting a timing reservation: setting cooking time starting time required by a key; touch key function setting: setting a plurality of function keys according to requirements; controller panel window: and setting a dynamic display window and various data display windows.

Electric energy steam cooking utensil host computer 1 is equipped with circuit board 7 and the controller 4 of being connected with circuit board 7, and circuit board 7 is equipped with the required functional program that the chip was stored and was compiled, and touch controller operation executive function uses, and circuit board 7 and controller 4 cooperation are used, and the application culinary art function is equipped with saturated steam and evaporates seafood, beat the stove, boil congee, make sanitary cleaning, tableware disinfection: the steam temperature is 106 ℃ to 132 ℃.

Electric energy steam cooking utensil host computer 1 is equipped with circuit board 7 and the controller 4 of being connected with circuit board 7, and circuit board 7 is equipped with the required functional program that the chip was stored and was compiled, and touch controller operation executive function uses, and circuit board 7 and controller 4 cooperation are used, and the application culinary art function is equipped with low temperature superheated steam steaming, boils, disinfection, chafing dish: the overheating temperature is 200-265 ℃; the application cooking function is provided with a medium-temperature superheated steam waterless hot pot, braising and stewing: the temperature of the superheated steam is between 280 ℃ and 320 ℃.

The electric energy water vapor cooker main machine 1 is provided with a circuit board 7 and a controller 4 connected with the circuit board 7, the circuit board 7 is provided with a chip for storing and writing required function programs, a touch controller is operated to execute function application, the circuit board 7 and the controller 4 are matched for application, and an application cooking function is provided with a medium-temperature superheated steam waterless hot pot and stew: the temperature of the superheated steam is between 280 ℃ and 320 ℃.

The intelligent application functions include saturated steam seafood steaming, side cooking, porridge cooking, sanitary cleaning and tableware disinfection: the temperature is 106-132 ℃; low-temperature superheated steam steaming, boiling, sterilizing and chafing dish: the overheating temperature is 200-265 ℃; intermediate-temperature superheated steam waterless hot pot and stewing: the temperature of the superheated steam is between 280 ℃ and 320 ℃; baking and roasting with high-temperature superheated steam, wherein the temperature of the superheated steam is between 340 and 400 ℃.

Furthermore, a hanging edge 30 capable of being hung is arranged on the outer side of the upper end of the main machine 1, the outer diameter of the hanging edge 30 is larger than the inner diameter of an assembly hole (not shown) on the glass panel 2, and the hanging edge 30 is used for embedding and fixing the main machine 1 on the glass panel 2 and then installing the main machine on a cooking bench or a cabinet plate for application; the main machine 1 and a gas stove 36 or an induction cooker or an electric ceramic stove group and other cooking utensils form a double-stove or multi-stove multifunctional integrated cooking bench.

Because the culinary art needs, a kitchen can't cook a plurality of dishes simultaneously usually, because the multi-functional integrated top of a kitchen of double-range or even multi-range has appeared, this design is with the multi-functional integrated top of a kitchen of brand-new double-range and multi-range of constitution such as 36 or electromagnetism stoves, electric pottery of electric energy steam oven and current gas-cooker, more convenience of customers uses.

Further, a stainless steel disc 101 is arranged at the top of the main machine 1, and the stainless steel disc 101 and the main machine 1 are fastened and connected together through a plurality of screws (not shown in the figure); the bottom of the stainless steel disc 101 is provided with a sunken circular plane step 103, the outer side of the stainless steel disc 101 is provided with a ring-shaped hanging edge 30 which can be hung, and the hanging edge 30 is used for embedding and fixing the main machine on the glass panel 2 and then installing the main machine on a cooking bench or a cabinet plate; the center of the plane step 103 is provided with a first through hole (not shown) for the saturated steam and superheated steam outlet cylindrical port 24, the center edge of the plane step 103 is provided with a second through hole (not shown) for connecting and assembling the saturated steam outlet through hole port 506, the saturated steam and superheated steam outlet cylindrical port 24 and the saturated steam outlet through hole port 506 are balanced and erected in the plane step, the steam generator 5 and the steam superheater 6 are arranged below the stainless steel disc 101 in parallel, and various chafing dish pots 3 are placed above for cooking.

Further, the steam cleaning spray gun 28 includes a steam inlet conduit joint 2801, a steam conduit 2802, and a steam spray gun 2803, the steam conduit 2802 is used to connect the steam inlet conduit joint 2801 and the steam spray gun 2803; the steam cleaning spray gun 28 is used for directly cleaning and cleaning saturated steam generated in the steam generator 5 and is used as a steam cleaning machine, the steam cleaning spray gun 28 and the negative pressure balance valve 13 share the saturated steam outlet through hole port 506 on the center edge of the circular plane on the top of the steam generator 5, and the steam cleaning spray gun 28 or the negative pressure balance valve 13 can be butted as required during application.

The steam cleaning is to utilize high-temperature and high-pressure steam to clean floors, doors, windows, clothes, range hoods, air conditioners, microwave ovens and sanitary wares to sterilize the surfaces, remove tiny dust and bacteria, and is environment-friendly and sanitary. Can prevent allergy and eliminate stubborn stain and oil stain. No chemical agent is needed, and the cleaning articles are almost damaged. When people enjoy the scientific and sanitary environment, the secondary pollution to the environment can not be generated. By steam washing the lance 28, the steam generated by the main unit 1 can be used for kitchen cleaning, as long as the steam conduit 2802 is long enough to be used even for more remote cleaning.

Further, the multifunctional cooking device also comprises a steamer 29 or a steaming layer 29, wherein the steamer 29 or the steaming layer 29 is placed on a stainless steel round pot platform above the main machine, the steamer 29 or the steaming layer 29 is matched with the stainless steel pot platform 102 above the main machine 1 without steam leakage, and the steamer 29 or the steaming layer 29 can be used in a plurality of layers according to the requirement; a steamer layer 29 can be further placed, the steamer 29 or a steamer 29 or the steamer layer 29 sprays required saturated steam or superheated steam into the space of the steamer 29 or the steamer layer 29 through a steamer steam nozzle 27 on the top of the main machine 1 for cooking, a double-layer circular steam diffuser 37 also has a silencer function and the upper end of a stainless steel pot platform 102 of the main machine 1 is matched with the steamer 29.

The food steamer 29 can be used for various foods, can ensure the original taste and flavor of the foods, can steam foods with considerable quantity at one time under the condition that the plurality of layers of food steamers 29 are stacked simultaneously, and is very convenient to use. The funnel-shaped adapter 33 allows the main unit 1 to be easily adapted to food steamers 29 of different sizes.

Further, the pot 3 used comprises a ceramic pot, a stainless steel pot, an aluminum pot, a glass pot, an iron pot, a stone pot and a pot with a steaming layer, an auxiliary cooking appliance can be arranged above the pot 3, a multifunctional cooking structure can be matched in the pot 3, a steam nozzle 27 butted with the steam conveying connector 26 is arranged at the bottom of the pot 3, a leakage-proof bead 2701 is arranged in the steam nozzle 27, a steam diffuser 37 is also arranged on the steam nozzle 27 to prevent steam from splashing water flowers and eliminate noise, and when steam enters the steam nozzle 27 from the steam conveying connector 26, the leakage-proof bead 2701 can be blown by the steam, so that the steam enters the pot 3; when the steam stops entering, the leak-proof bead 2701 can block the return pipe 2702 of the steam nozzle 27, so as to prevent the soup in the pot 3 from leaking downwards; the steam diffuser 37 comprises a bottom shell 3701, a first scattering plate 3702 and a second scattering plate 3703 which are arranged on the bottom shell 3701, wherein a plurality of scattering holes 3704 are arranged on each of the first scattering plate 3702 and the second scattering plate 3703; a threaded connecting hole 3705 in threaded connection with the steam nozzle is formed in the bottom of the bottom shell 3701, a first scattering cavity 3706 and a second scattering cavity 3707 are arranged above the threaded connecting hole 3705, the first scattering cavity 3706 is located above the second scattering cavity 3707, and the inner diameter of the first scattering cavity 3706 is larger than that of the second scattering cavity 3707; the first scattering cavity 3706 is provided with a first step 3708 matched with the first scattering plate 3702, and the second scattering cavity 3707 is provided with a second step 3709 matched with the second scattering plate 3703.

Further, the steam delivery connector 26 comprises a first air duct 2601, a second air duct 2602, a spring 2603 and a screw member 2604, the first air duct 2601 is arranged at the upper part of the second air duct 2602, the screw member 2604 and the spring 2603 are sleeved on the second air duct 2602, and the spring 2603 is positioned above the screw member 2604; a blocking piece 2605 is arranged in the middle of the first air guide tube 2601, the lower end of the first air guide tube 2601 is in threaded connection with the second air guide tube 2602, a plurality of anti-blocking notches 2606 are formed in the end part of the lower end of the first air guide tube 2601, a first sealing gasket 2607 and a second sealing gasket 2608 are sleeved on the first air guide tube 2601, the first sealing gasket 2607 is in a conical shape, the first sealing gasket 2607 is located above the blocking piece 2605, and the second sealing gasket 2608 is located below the blocking piece 2605; an annular groove 2609 is formed in the lower end of the air duct II 2602, a clamp spring 26010 is arranged on the annular groove 2609, and the clamp spring 26010 is used for preventing the screw tooth piece 2604 from falling off; a large tube cavity 26011 and a small tube cavity 26012 are arranged in the second air duct 2602, the large tube cavity 26011 is communicated with the small tube cavity 26012, the large tube cavity 26011 is positioned above the small tube cavity 26012, a second anti-leakage bead 26013 is arranged in the large tube cavity 26011, the outer diameter of the second anti-leakage bead 26013 is smaller than the tube diameter of the large tube cavity 26011, larger than the tube diameter of the small tube cavity 26012 and the inner diameter of the first air duct 2601, and the lower end of the first air duct 2601 is positioned in the large tube cavity 26011; the upper end of the screw tooth piece 2604 is provided with a convex part 26014, the screw tooth piece 2604 is sleeved with a first sealing ring 26015, the first sealing ring 26015 is positioned below the convex part 26014, the inner side of the screw tooth piece 2604 is provided with a second sealing ring 26016, and the second sealing ring 26016 is used for sealing a gap between the screw tooth piece 2604 and the second air duct 2602.

Further, the pot 3 further comprises a pressure cooker 31, a steam nozzle 27 butted with the steam conveying connector 26 with a spring is arranged at the bottom of the pressure cooker 31, when high-temperature superheated steam is sprayed into the pressure cooker 31 from the steam conveying connector 26 through the steam nozzle 27, after the steam in the pressure cooker 31 reaches a certain pressure, redundant superheated steam is discharged from the pressure release valve 14, and at the moment, food materials in the pressure cooker 31 are quickly cooked and fragrant.

Further, the steam generator 5 and the steam superheater 6 are adjacently, vertically, parallelly, communicated, connected and matched for application, and can be used for cleaning, steaming, stewing, pressing a pressure cooker 31, chafing dish and baking and roasting.

Further, the cylindrical steam outlet ports 24 for the saturated steam and the superheated steam are adjacently juxtaposed to the steam outlet port 506 of the negative pressure balance valve 13 and exposed to the flat surface step 103, so as to facilitate connection of the steam delivery connector 26 for cooking and the negative pressure balance valve 13 for balancing the pressure of the furnace 501 with the atmospheric pressure, and at the same time, to facilitate connection of the steam cleaning lance 28 for cleaning.

Furthermore, the upper part of the main unit 1 is also provided with a plurality of exhaust holes 104, and the exhaust holes 104 are used for ventilation, exhaust and heat dissipation and for balancing the pressure of the main unit 1 and the external environment; meanwhile, the working condition in the host 1 can be directly observed through the exhaust hole 104.

The space below the pot platform 102 has a plurality of parts, which need to properly dissipate heat and balance pressure, so that the exhaust holes 104 and the air guide members 32 are arranged on the main machine 1, which can effectively dissipate heat and balance pressure with the outside, and is convenient for observing the working condition of the main machine 1.

The design is suitable for common pressure cookers, frying pans, marmite, food steamers and the like in kitchens, can replace cooking ranges in the traditional heating mode, takes steam as a heating source, and can make cooked dishes without being burnt and scorched and retain the original taste and flavor of food. The steam is also utilized to clean, and the function expansion can be diversified.

Referring to fig. 6 and 7, fig. 6 is a first embodiment of a steam generator and a steam superheater, fig. 7 is a second embodiment of the steam generator and the steam superheater, and the difference between the first embodiment and the second embodiment is that a negative pressure balance valve 13 is connected to a saturated steam outlet through hole port 506, and a second steam guide pipe 25 is connected to a saturated steam outlet 502; and the second embodiment is that the saturated steam outlet 502 is connected with the negative pressure balance valve 13 and the second steam guide pipe 25 at the same time. When steam cleaning is needed, the negative pressure balance valve 13 is taken down, and the steam cleaning spray gun 28 is connected to perform cleaning work.

Referring to fig. 8 and 9, fig. 8 is a first embodiment structure schematic diagram of the controller panel of the present invention, and fig. 9 is a second embodiment structure schematic diagram of the controller panel of the present invention, the functions and effects of the two embodiments are all similar, and only the overall shape and layout have certain differences.

From the above description of the construction and principles, those skilled in the art will appreciate that the present invention is not limited to the above-described embodiments, but rather, that modifications and substitutions based on the teachings of the present invention using techniques well known in the art are intended to be included within the scope of the present invention as defined by the following claims.

Claims (8)

1. The utility model provides an intelligent electric energy steam cooking utensil with saturated steam and superheated steam, steam cooking utensil embedding or hanging structure as an organic whole, belongs to family's cooking utensil class, and whole set of steam cooking utensil includes host computer and the pan that matches with the host computer, and on the corresponding pilot hole of host computer upper portion embedding glass panels, the glass panels bottom surface was equipped with the controller of taking the touch button, its characterized in that: a steam generator, a steam superheater, a circuit board, a water pump, a water inlet connecting piece, a drain pipe valve and a power line are arranged in the main machine; a first temperature sensor, a water level electrode, a negative pressure balance valve, a pressure release valve, a first electric heater and a dry burning prevention temperature sensor are arranged in the steam generator, and a second temperature sensor and a second electric heater are arranged in the steam superheater; the water inlet of the water pump is connected with the water inlet connecting piece, the water outlet of the water pump is connected with the steam generator, and the power supply is connected with the circuit board; the controller, the water level electrode, the first temperature sensor, the second temperature sensor, the dry burning prevention temperature sensor, the first electric heater and the second electric heater are electrically connected with the circuit board;

the center of the bottom of the pot is provided with a hole, and the hole is provided with a steam nozzle which is provided with a steam scatterer;

heat preservation and insulation materials are arranged on the peripheries of a steam generator and a steam superheater in the main machine;

the bottom of the side edge of the circular shell of the main machine is provided with a square box opening, a water inlet connecting piece is arranged on the box opening, one end of the water inlet connecting piece is connected with a water inlet of a water pump, and the other end of the water inlet connecting piece is connected with a water source pumping opening and is used for adding water and replenishing water;

the drain pipe valve is arranged on the box opening, one end of the drain pipe valve is connected with a water outlet of the furnace pipe of the steam generator, and the other end of the drain pipe valve is provided with a water flowing pipe for discharging sewage in the furnace pipe;

a signal line pair plug-in is arranged on the box opening, one end of the signal line pair plug-in is connected with the circuit board, and the other end of the signal line pair plug-in is connected with the controller;

a power line plug-in is arranged on the box opening, one end of the power line plug-in is connected with the circuit board, and the other end of the power line plug-in is connected with the power supply socket and is used for supplying electric energy to the whole machine;

a saturated steam and superheated steam outlet cylindrical port is arranged at the center of the circular plane at the upper end of the boiler liner of the steam generator, the bottom of the saturated steam and superheated steam outlet cylindrical port is not communicated with the boiler liner of the steam generator, and a steam delivery connector is connected to the saturated steam and superheated steam outlet cylindrical port and is used for butting a steam nozzle at the bottom of a cooker to deliver steam into the cooker for cooking;

a saturated steam outlet at the upper end of the steam generator is connected with a steam inlet at the lower end of the steam superheater through a first steam guide pipe, and saturated steam is introduced after the operation; the upper end of the steam superheater is provided with a superheated steam outlet port, the superheated steam outlet port is connected with the middle of a tubular column of a saturated steam and superheated steam outlet cylindrical port in the center position of the top of the steam generator through a steam guide pipe II, and high-temperature superheated steam is led in after the superheated steam outlet port works and is sprayed out for cooking;

the first electric heater is arranged at the bottom of the furnace pipe and used for heating water in the steam generator to form saturated steam, and the saturated steam is conveyed to a steam inlet at the lower end of the steam superheater through a first steam guide pipe;

the anti-dry-heating temperature sensor is arranged at the bottom of the furnace pipe, a probe of the anti-dry-heating temperature sensor is upwards inserted into the furnace pipe and is attached to the first electric heater for detecting the temperature of the first electric heater, and the first electric heater is prevented from being dried and damaged under the condition that the furnace pipe is lack of water;

a first through hole is formed in the circular plane edge at the upper end of the furnace pipe of the steam generator, a first temperature sensor is arranged on the first through hole, one end of the first temperature sensor is electrically connected with the circuit board, and a probe at the other end of the first temperature sensor extends downwards into the furnace pipe and is used for detecting the saturated steam temperature of the steam generator;

a second through hole is formed in the circular plane edge at the upper end of the furnace pipe of the steam generator, a water level electrode is arranged on the second through hole, one end of the water level electrode is electrically connected with the circuit board, and a probe at the other end of the water level electrode extends downwards into the furnace pipe and is used for detecting the water level condition in the steam generator and automatically adding water and replenishing water according to needs;

a third through hole is formed in the circular plane edge at the upper end of the furnace pipe of the steam generator, a pressure release valve is arranged on the third through hole and is communicated and connected with the interior of the furnace pipe of the steam generator, and when the phenomenon of overtemperature and overpressure occurs during work, the pressure release valve is opened to discharge steam, so that the steam generator is ensured to be used safely;

the circular plane edge of the upper end of the furnace pipe of the steam generator is also provided with a saturated steam outlet through hole port extending upwards, the negative pressure balance valve is assembled on the saturated steam outlet through hole port and is communicated and connected with the interior of the furnace pipe of the steam generator, when the steam generator is started to work, the negative pressure balance valve is closed, the steam generator is sealed and does not leak steam, when the steam generator is stopped, the negative pressure balance valve automatically droops to open for ventilation, and the atmospheric pressure and the internal pressure of the furnace pipe are adjusted to be balanced, so that the siphon phenomenon is avoided; the negative pressure balance valve is disassembled, and the steam inlet pipe joint of the butt joint steam spray gun is used as a cleaning machine, so that the cleaning machine has two functions of negative pressure balance and steam cleaning;

the upper end of a furnace pipe II of the steam superheater is provided with a superheated steam outlet port, a temperature sensor II is arranged on the superheated steam outlet port, and the temperature sensor II is electrically connected with the circuit board and used for detecting the temperature of the high-temperature superheated steam; the superheated steam outlet port is connected with the saturated steam and the superheated steam outlet cylindrical port through a second steam guide pipe;

the electric heater II is arranged in the steam superheater and used for reheating saturated steam transmitted by the steam generator to a required superheating temperature; the periphery of the electric heater is provided with a spiral sheet-shaped steam baffle, and the saturated steam prolongs the retention heating time of the saturated steam in the steam superheater through the spiral sheet-shaped steam baffle, so that the temperature rising effect of the superheated steam is improved;

the temperature sensor II is arranged on the superheated steam outlet port and used for detecting the temperature of the high-temperature superheated steam;

the steam generator has one upwards extending saturated steam outlet through hole in the upper circular plane edge, one negative pressure balance valve assembled to the saturated steam outlet through hole, one negative pressure balance valve connected to the inside of the steam generator, and one steam inlet pipe joint to the steam spray gun for cleaning.

2. An intelligent electric water vapor cooker with saturated steam and superheated steam as claimed in claim 1 wherein: the top of the main machine is provided with a stainless steel disc, and the stainless steel disc and the main machine are fastened and connected together through a plurality of screws; the bottom of the stainless steel disc is provided with a sunken circular plane step, the outer side of the stainless steel disc is provided with a ring-shaped hanging edge which can be hung, and the hanging edge is used for embedding and fixing the main machine on the glass panel and then installing the main machine on a cooking bench or a cabinet plate; the main machine can be independently embedded into a cupboard or can form a double-range or multi-range multifunctional integrated cooking bench together with a gas stove, an induction cooker or an electric ceramic stove; the center of the plane step is provided with a first through hole for connecting and assembling a saturated steam and superheated steam outlet cylindrical port, the center edge of the plane step is provided with a second through hole for connecting and assembling a negative pressure balance valve, the saturated steam and superheated steam outlet cylindrical port and the negative pressure balance valve are balanced and erected in the plane step, and the steam generator and the steam superheater are adjacent and are arranged below the stainless steel disc in parallel.

3. An intelligent electric water vapor cooker with saturated steam and superheated steam as claimed in claim 1 wherein: the steamer or the steaming layer is placed above a stainless steel round cooker platform on the upper portion of the main machine shell for cooking, steam does not leak between the steamer or the steaming layer and the stainless steel cooker platform above the main machine in a matching mode, and the steamer or the steaming layer can be used in a stacked mode according to needs.

4. An intelligent electric water vapor cooker with saturated steam and superheated steam as claimed in claim 1 wherein: the steam scatterer is used for enabling steam to be uniformly sprayed, preventing the steam from splashing water and eliminating steam noise; the steam scatterer comprises a bottom shell, a first scattering plate and a second scattering plate, wherein the first scattering plate and the second scattering plate are arranged on the bottom shell, and a plurality of scattering holes are formed in the first scattering plate and the second scattering plate; the bottom of the bottom shell is provided with a threaded connecting hole in threaded connection with the steam nozzle, a first scattering cavity and a second scattering cavity are arranged above the threaded connecting hole, the first scattering cavity is positioned above the second scattering cavity, and the inner diameter of the first scattering cavity is larger than that of the second scattering cavity; the first scattering cavity is provided with a first step matched with the first scattering plate, and the second scattering cavity is provided with a second step matched with the second scattering plate.

5. An intelligent electric water vapor cooker with saturated steam and superheated steam as claimed in claim 1 wherein: the steam nozzle is internally provided with a leakage-proof bead and a return pipe, when the steam stops entering, the leakage-proof bead can block the return pipe of the steam nozzle, so that the soup in the cooker is prevented from leaking downwards; when steam enters the steam nozzle from the steam delivery connector, the leakage-proof beads can be blown by the steam, so that the steam enters the cooker.

6. An intelligent electric water vapor cooker with saturated steam and superheated steam as claimed in claim 1 wherein: the steam conveying connector comprises a first air guide pipe, a second air guide pipe, a spring and a screw tooth piece, wherein the first air guide pipe is arranged at the upper part of the second air guide pipe; the middle part of the first air duct is provided with a blocking piece, the lower end of the first air duct is connected with the second air duct through threads, the end part of the lower end of the first air duct is provided with a plurality of anti-blocking notches, the first air duct is sleeved with a first sealing gasket and a second sealing gasket, the first sealing gasket is conical, the first sealing gasket is positioned above the blocking piece, and the second sealing gasket is positioned below the blocking piece; the lower end of the air duct II is provided with an annular groove, and the annular groove is provided with a clamp spring which is used for preventing the screw element from falling off; a large tube cavity and a small tube cavity are arranged in the gas guide tube II, the large tube cavity is communicated with the small tube cavity, the large tube cavity is positioned above the small tube cavity, a second leakage-proof bead is arranged in the large tube cavity, the outer diameter of the second leakage-proof bead is smaller than the tube diameter of the large tube cavity, larger than the tube diameter of the small tube cavity and the inner diameter of the gas guide tube I, and the lower end of the gas guide tube I is positioned in the large tube cavity; the upper end of the screw tooth piece is provided with a protruding portion, a first sealing ring is sleeved on the screw tooth piece and located below the protruding portion, a second sealing ring is arranged on the inner side of the screw tooth piece, and the second sealing ring is used for sealing a gap between the screw tooth piece and the second air guide tube.

7. An intelligent electric water vapor cooker with saturated steam and superheated steam as claimed in claim 1 wherein: the host is provided with a plurality of strip-shaped hole sites, the strip-shaped hole sites are used for ventilating and observing the working environment condition inside the machine body during working, and are used for draining water and exhausting steam during pressure relief.

8. An intelligent electric water vapor cooker with saturated steam and superheated steam as claimed in claim 1 wherein: the pot includes but is not limited to ceramic pot, stainless steel pot, aluminum pot, glass pot, iron pot, sterilizing pot, pressure cooker.

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