CN109631095B

CN109631095B - Wireless control kitchen range with high combustion efficiency and energy-gathering ring

Info

Publication number: CN109631095B
Application number: CN201811548548.4A
Authority: CN
Inventors: 纪旭; 艾磊
Original assignee: Chengdu Chiffo Electronics Co Ltd
Current assignee: Chengdu Chiffo Electronics Co Ltd
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2023-12-29
Anticipated expiration: 2038-12-18
Also published as: CN109631095A

Abstract

The invention discloses a wireless control cooker with high combustion efficiency and an energy-gathering ring, which comprises a bottom shell, a panel, a burner, an electromagnetic valve, a single-layer liquid containing disc, a distributor, a cooker support I, the energy-gathering ring, a key assembly, a controller and an intelligent terminal, wherein the panel is arranged on the bottom shell; be provided with furnace end hole I on the panel, individual layer flourishing liquid dish, distributor, pot support I and gather can the ring all coaxial setting in furnace end hole I upper end. The kitchen range provided by the invention can be controlled in a kitchen by a user, and can be controlled remotely, so that the danger possibly caused by forgetting to turn off the fire and going out by the user is effectively avoided, the kitchen range is a more humanized operation mode, and the requirements of wide users, especially young users, can be met; the distributor is convenient to install and disassemble, and can better supplement secondary air required by combustion, so that the combustion is more complete, the discharged carbon monoxide is less, and the energy is saved and the environment is protected; the energy-gathering ring is convenient to install and detach, heat loss generated after combustion of fuel gas can be effectively reduced, and the heat efficiency utilization rate is improved.

Description

Wireless control kitchen range with high combustion efficiency and energy-gathering ring

Technical Field

The invention relates to a stove, in particular to a wireless control stove with high combustion efficiency and an energy-gathering ring, and belongs to the field of stoves.

Background

The gas stove is a kitchen ware commonly used in daily life of people, and is a stove which mainly burns by taking combustible gas as fuel. The combustible gas can be natural gas, liquefied gas, artificial gas and the like, and the gas range can be divided into a plurality of types according to different types of the combustible gas, such as the liquefied gas range, the artificial gas range, the natural gas range and the like; in addition, the gas range can be divided into a single range, a double range, a single-hole range, a multi-hole range, a desk embedded range and the like according to different structures.

The fire distributor is also an important part for discharging fire in the gas cooker, the existing fire distributor has a single structure and is generally composed of a fire cover and a fire cover seat, and most of fire holes or fire hole grooves are distributed on the periphery, so that the utilization rate of a heating surface is low, the heating area is small, and the fire is too concentrated to cause uneven heating of the bottom of a pot, so that the heat efficiency is not high; in addition, the existing fire cover and fire cover seat often have the problem that the fire cover is not correctly placed on the fire cover seat due to incorrect operation of a user or other reasons (such as collision, etc.), so that the fire distributor has a fire leakage phenomenon during combustion, and further the fire cover is heated and deformed, and the fire cover is seriously deformed and cannot be correctly placed on the fire cover seat after long-term use.

In addition, because the highest flame generating temperature point of the distributor is the outer flame and is not closely attached to the upper part of the distributor, the pot support is needed to support the pot, so that the pot and the distributor are pulled apart for a certain distance, and the bottom of the pot is positioned at the outer flame of the flame. However, the existing pot support is mainly composed of an iron ring with a circular cross section serving as a support frame and a plurality of support legs positioned at the top of the support frame, and because the gap between the pot and the pot support is relatively large, a large amount of heat generated by gas combustion is radiated outwards from the gap between the pot and the pot support to be lost, so that the utilization rate of gas combustion is reduced, and meanwhile, a switch piece positioned beside the pot support is easy to burn, so that the use is inconvenient. Some people also adopt a structure of energy-collecting ring arranged on the distributor, but because the energy-collecting ring is fixedly arranged on the distributor, the energy-collecting ring can not be quickly disassembled according to different requirements in use, so the usage is single, and the requirements of wide consumers are difficult to meet.

In addition, in the using process of the existing kitchen range, the user needs to go to a kitchen for operation in person in both the opening and closing processes, but in the actual using process, the situation that the user forgets to close the fire and leaves the residence often exists; aiming at the situation that a user forgets to turn off the fire, some gas cooker merchants on the market also propose products with automatic timing of the cooker, the timing is set in the use process of the user, and the cooker is turned off after the timing time is finished; however, in this technology, once the user forgets to close the fire after going out, the user needs to return home to close the kitchen range, so that the actual operation of this function is inconvenient.

Disclosure of Invention

In order to solve the problems, the invention aims to provide the wireless control cooker with high combustion efficiency and the energy-collecting ring, which has excellent comprehensive performance and high combustion efficiency, and can be controlled by a user remotely, so that comfortable experience can be provided for wide users, especially young users, and the actual demands of the wide users are met.

In order to achieve the above purpose, the present invention adopts the technical scheme that:

a wireless control cooker with high combustion efficiency and an energy-gathering ring comprises a bottom shell, a panel, a burner, an electromagnetic valve, a single-layer liquid-containing disc, a distributor, a cooker support I, the energy-gathering ring, a key assembly, a controller and an intelligent terminal;

the panel is arranged at the upper end of the bottom shell, a furnace end hole I is formed in the panel, and the single-layer liquid containing disc, the distributor, the pot support I and the energy collecting ring are coaxially arranged at the upper end of the furnace end hole I;

the burner is arranged in the bottom shell, an air inlet of the burner is connected with the electromagnetic valve, and an air outlet of the burner passes through the burner hole I;

an air inlet of the electromagnetic valve is connected with a fuel gas pipe, and the electromagnetic valve is electrically connected with the controller;

the fire distributor is arranged on an air outlet of the furnace end and comprises an outer ring distributor, an inner ring distributor arranged in the middle of the upper end of the outer ring distributor and an outer ring distributor base arranged at the lower end of the outer ring distributor, and staggered fire row holes I are formed in the outer ring distributor;

the pot bracket I is arranged at the upper end of the single-layer liquid containing disc on the panel;

the energy collecting ring is arranged on the pot bracket I;

the key assembly is arranged on the panel and comprises a plurality of keys and indicator lamps corresponding to the keys, the keys are connected with an input port of the controller, and an output port of the controller is connected with the indicator lamps;

the controller is installed in the bottom shell, and the controller is in signal connection with the intelligent terminal through a wireless network.

Further, the single-layer liquid containing disc is of a square structure, a furnace end hole II is formed in the middle of the single-layer liquid containing disc, a liquid containing groove with a wide upper part and a narrow lower part is formed in the upper surface along the circumferential direction, and the lower end of the liquid containing groove is embedded into the furnace end hole I; the single-layer liquid containing disc is characterized in that a circle of convex edge is arranged on the outer side of the upper surface of the single-layer liquid containing disc, ignition needle perforation and induction needle perforation are arranged on the inner side of the single-layer liquid containing disc, and screw holes are formed in the single-layer liquid containing disc.

The single-layer liquid containing disc is fixed on the stove head through bolts and then fixed on the stove panel; the liquid containing tank with wide upper part and narrow lower part ensures that liquid such as overflowed soup, greasy dirt and the like flows downwards in a proper way and is collected in the liquid containing tank, so that the liquid such as the soup, the greasy dirt and the like is prevented from flowing into the kitchen range; the convex edge on the outer side is used for fixing the pot bracket; the ignition needle perforation and the induction needle perforation are used for positioning the single-layer liquid containing disc.

Further, a fuel channel is arranged between the outer ring distributor and the outer ring distributor base, the bottom end of the fuel channel is communicated with the air outlet of the furnace end, and the top end of the fuel channel is communicated with the air inlet of the inner ring distributor.

Be provided with a plurality of bosss that are petal form interval distribution along outer ring distributor circumferencial direction on the outer ring distributor, the boss includes the radial side III of front end I, side II and along outer ring distributor, a plurality of fire row hole I set up on side I, side II and side III, fire row hole I lower extreme is provided with a plurality of steady flame holes, fire row hole I and steady flame hole intercommunication fuel passage, the diameter of fire row hole I is greater than steady flame hole's diameter.

The upper and lower both ends of side II follow outer ring distributor circumference downward sloping, and side I is connected to both ends one end about side II, and side III is connected to the other end, and a plurality of fire row holes I that are located side I and side III follow horizontal direction evenly distributed, and a plurality of fire row holes I that are located side II follow outer ring distributor circumference downward sloping distribution, and a plurality of fire row holes I formation of side I, side II and side III staggered floor's fire row hole I.

The multiple bosses are distributed at intervals along the circumferential direction of the outer ring distributor, and the multiple fire row holes I are distributed on each boss, so that the heating area of flame can be increased, and the bottom of the pot is heated more uniformly; fire row holes I horizontally distributed on the side surface I and the side surface III and the fire row holes I obliquely distributed on the side surface II downwards enable the fire row holes I to be staggered to generate certain height difference, secondary air required by combustion can be better supplemented, combustion is more sufficient, discharged carbon monoxide is less, energy is saved, environment friendliness is improved, the requirements of combustion performance can be met while the heat load is improved, and the distributor can adapt to a higher and wider combustion load range. The diameter of the flame discharge hole I is larger than that of the flame stabilizing hole, so that the flame at the flame stabilizing hole I can play a role in stabilizing the flame, the flame stabilizing effect is better, and further, the combustion is more stable and reliable.

Further, the outer ring distributor is further provided with a lug I and a lug II which extend outwards along the radial direction, a plurality of ignition holes are formed in the lug I, a plurality of induction holes are formed in the lug II, and the ignition holes and the induction holes are communicated with the fuel channel. The ignition hole is used for ignition by the ignition needle, and the spark emitted by the ignition needle ignites the fuel gas in the ignition hole, so that the fuel gas in the whole distributor is ignited; the sensing hole is used for sensing flame at the sensing hole of the needle to judge whether the fuel gas burns normally or not, and then the stove is controlled. The ignition hole and the induction hole are all provided with a plurality of ignition holes, and mainly the processing error and the manufacturing error are considered, so that the area of the ignition hole and the induction hole is increased, ignition failure caused by blocking of one ignition hole is prevented, or whether fuel gas burns or not is judged due to blocking of one induction hole, and the sensitivity of ignition and flameout is improved. The convex block I and the convex block II extend outwards along the radial direction, so that the phenomenon that liquid overflowed from the cooker flows into the ignition hole and the induction hole to cause blockage through the inner ring distributor, and the cooker cannot be ignited successfully or flameout is caused.

Further, the inner ring distributor comprises a top cover plate, a cylindrical burner at the lower end of the top cover plate and an induction needle water baffle arranged on the side face of the cylindrical burner, the side wall of the cylindrical burner is inclined inwards from bottom to top, and a plurality of fire row holes II are formed in the side wall and the upper end of the cylindrical burner. The flame burns from a plurality of staggered fire row holes II on the side wall and the upper end of the barrel-shaped burner, and the flame heats the position near the center of the pot bottom. The sensing needle water baffle is used for shielding soup, greasy dirt and other liquids at the upper end, preventing the soup from contacting with the sensing needle and affecting the sensing flame of the sensing needle; and meanwhile, the inner ring distributor and the outer ring distributor are matched with the induction needle positioning holes at the lower end, so that the installation is convenient.

The inner wall of the outer ring distributor is provided with a clamping table, and the inner wall of the inner ring distributor is provided with an inner ring distributor clamping groove matched with the clamping table; the clamping table is matched with the clamping groove, so that the circumferential rotation of the inner ring distributor is limited, the inner ring distributor is correctly placed on the outer ring distributor, and the phenomenon that the inner ring distributor is heated and deformed due to the fact that the inner ring distributor is misplaced, and the fire leakage occurs during combustion is prevented; and meanwhile, the inner ring distributor and the outer ring distributor are convenient to mount and dismount.

A connecting plate is connected between two adjacent bosses on the outer ring distributor, so that the connection tightness of the two bosses is enhanced; the outer ring distributor base is provided with an induction needle positioning hole, so that the distributor and the kitchen range can be positioned conveniently when being installed; the outer ring distributor and the outer ring distributor base are connected through screws, so that the outer ring distributor and the outer ring distributor base are convenient to install and detach.

Further, the pot support I is installed in the chimb of the liquid dish is held to the individual layer, and the pot support I includes pot support bottom ring I and sets up four pot stabilizer blade I on pot support bottom ring I, four angular positions at square individual layer liquid dish chimb are held to pot stabilizer blade I bottom, and pot stabilizer blade I top is provided with gathers can the ring draw-in groove. The pan support I is used for supporting the pan, the pan supported by the pan support I is heated by the fire distributor at the lower end of the pan support I, the bottom end of the pan support I is placed at four corner positions of the convex edge of the square single-layer liquid containing disc, the installation of the pan support I is convenient, and meanwhile, the pan support I is limited and prevented from rotating.

Further, the energy collecting ring is of a cylindrical structure with the upper part wide, the lower part narrow and the inner side wall recessed towards the outer end, so that a large amount of heat radiated outwards by flame is reflected back to the bottom of the pot for heating, heat loss generated after gas combustion is effectively reduced, the heat efficiency utilization rate is improved, and meanwhile, the heating of the heat radiated outwards to the key assembly is effectively blocked, so that the key assembly is convenient to use.

The side wall of the energy gathering ring is provided with a plurality of sockets which are clamped with the clamping grooves of the energy gathering ring, the bottom end of the energy gathering ring is positioned above the liquid containing groove, and the top end of the energy gathering ring is lower than the top end of the pot support leg.

The socket is clamped with the energy-collecting ring clamping groove, namely the edge of the energy-collecting ring at the upper end of the socket is clamped into the energy-collecting ring clamping groove, the inner end of the pot support leg I is clamped into the socket, so that the energy-collecting ring is convenient to install and detach, the energy-collecting ring can be quickly taken out from the pot support I under the condition that the energy-collecting ring is not needed, the energy-collecting ring is extremely convenient to use, and the energy-collecting ring clamping groove is simple in structure and attractive in appearance, and the problems that the heat utilization rate of an existing kitchen range is low, a key assembly heats, the use mode of the energy-collecting ring is single, the use is inconvenient and the like are effectively solved; meanwhile, the bottom end of the energy gathering ring is positioned above the liquid containing tank, so that liquid such as soup, oil stain and the like directly falls into the liquid containing tank below the energy gathering ring to be collected; the top height of the energy-gathering ring is lower than that of the pot support leg, so that the influence of the excessive energy-gathering ring on the pot supported by the pot support leg is prevented.

Further, an ignition needle for ignition and a sensing needle for sensing flame temperature are arranged on the furnace end, and the ignition needle and the sensing needle are electrically connected with the controller. The controller controls the ignition needle to ignite so as to burn the fuel gas in the distributor; the induction needle is used for sensing whether the distributor burns normally, if the distributor is flameout abnormally, the induction needle sends information to the controller, the controller controls the electromagnetic valve to be closed, air supply in the distributor is stopped, and the induction needle can be an ion induction needle or a thermocouple induction needle.

After the ignition needle passes through the ignition needle perforation, the discharge end of the ignition needle is opposite to the outlet of the ignition hole, and the ignition needle discharges and ignites the fuel gas in the ignition hole.

After the sensing needle sequentially passes through the sensing needle perforation and the sensing needle positioning hole, the sensing needle tip is positioned beside the sensing hole outlet and is opposite to the sensing needle water baffle, the flame at the sensing hole is sensed, and if the flame is abnormal, the electromagnetic valve is controlled to be closed, and the air supply into the distributor is stopped.

Further, the kitchen range is double kitchen range, double kitchen range still includes the pot support II of installing on pot support I, pot support II includes pot support bottom ring II and sets up a plurality of pot stabilizer blade II on pot support bottom ring II, the internal diameter of pot support bottom ring II is less than the internal diameter of pot support bottom ring I, be provided with a plurality of clamps on the pot support bottom ring II the bottom ring draw-in groove of pot support bottom ring I. The bottom ring clamping groove of the bottom ring II of the pot support is clamped on the bottom ring I of the pot support, and the pot support leg II on the pot support II is provided with a smaller pot, and the smaller pot is heated by the fire distributor, so that the cooker can be heated to the big pot and the small pot.

Further, the keys comprise an ignition key, a big fire key, a small fire key, a timing key and a child lock key; the keys are used when a user manipulates the cooktop in the kitchen.

The kitchen range further comprises a buzzer, wherein the buzzer is arranged in the bottom shell and is electrically connected with the controller, and the buzzer is used for reminding a user of noticing abnormal combustion of the kitchen range and preventing safety accidents.

The intelligent terminal comprises a mobile phone, a tablet computer and/or a computer; the intelligent terminal and the controller are mutually communicated, so that a user can remotely control the kitchen range, and even if the user is not at home, the fire can be remotely turned off through the intelligent terminal, and the danger possibly generated by forgetting to turn off the fire and going out is effectively avoided.

The panel is a toughened glass panel, and explosion-proof glass fibers are attached to the back surface of the toughened glass panel; the panel is convenient to clean and has enough strength.

The invention has the beneficial effects that:

the invention provides a wireless control kitchen range with high combustion efficiency and an energy-gathering ring, when a user controls the kitchen range in a kitchen in a home, the kitchen range is controlled by keys on a panel, and an indicator lamp corresponding to the keys on the panel displays working information of the kitchen range; when the user is not in the kitchen, the user can remotely control the switch of the kitchen range through the intelligent terminal, and the user can remotely turn off fire through the intelligent terminal even if the user is not in the home, so that the danger possibly generated due to forgetting to turn off fire when the user goes out is effectively avoided; the kitchen range can be controlled by a user in a kitchen, and can be controlled remotely, so that the kitchen range is a more humanized operation mode, and the requirements of wide users, especially young users, can be met.

The distributor in the cooker has high heat energy utilization rate, the side wall of the cylindrical burner and the plurality of fire row holes II at the upper end are heated near the center of the bottom of the cooker, the plurality of bosses are distributed at intervals in a petal shape along the circumferential direction of the outer ring distributor, the plurality of fire row holes I distributed on each boss are heated at other positions of the bottom of the cooker, and the fire row holes I and the fire row holes II are matched for heating, so that the heating area of flame can be enlarged, and the bottom of the cooker is heated more uniformly; fire row holes I horizontally distributed on the side surface I and the side surface III and the fire row holes I obliquely distributed on the side surface II downwards enable the fire row holes I to be staggered to generate certain height difference, secondary air required by combustion can be better supplemented, combustion is more sufficient, discharged carbon monoxide is less, energy is saved, environment friendliness is improved, the requirements of combustion performance can be met while the heat load is improved, and the distributor can adapt to a higher and wider combustion load range.

The energy-collecting ring in the cooker enables a large amount of heat radiated outwards by flame to be reflected back to the bottom of the cooker for heating, so that heat loss generated after combustion of fuel gas is effectively reduced, the heat efficiency utilization rate is improved, and meanwhile, the heating of the key assembly by the heat radiated outwards is effectively blocked, so that the key assembly is convenient to use; the socket is clamped with the energy-collecting ring clamping groove, so that the energy-collecting ring is convenient to mount and dismount, and can be quickly taken out of the pot bracket without the energy-collecting ring, the novel energy-collecting cooker is extremely convenient to use, simple in structure and attractive in appearance, and the problems that the heat utilization rate of an existing cooker is not high, a key assembly heats, the energy-collecting ring is single in use mode, and the like are effectively solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a half cross-sectional view of a top view of the present invention;

FIG. 4 is a schematic view of a single-layer tray according to the present invention;

FIG. 5 is a schematic view of the structure of the distributor of the present invention;

FIG. 6 is a schematic view of the construction of the outer ring distributor of the present invention;

FIG. 7 is a bottom end view of the outer ring distributor of the present invention;

FIG. 8 is a schematic view of the construction of an inner ring distributor of the present invention;

FIG. 9 is a schematic view of the structure of the outer ring distributor base of the present invention;

FIG. 10 is a bottom end view of the outer ring distributor base of the present invention;

FIG. 11 is a schematic structural view of a pan support I of the present invention;

FIG. 12 is a schematic structural view of a energy concentrating ring according to the present invention;

FIG. 13 is a schematic view of the structure of the panel of the present invention;

FIG. 14 is a schematic view of the structure of a pan support II according to the present invention;

FIG. 15 is a schematic diagram of the connection of the controller according to the present invention;

in the figure: 1. a bottom case; 2. a panel; 21. a furnace end hole I; 3. a burner; 4. an electromagnetic valve; 5. a single-layer liquid containing disc; 51. a furnace end hole II; 52. a liquid container; 53. a convex edge; 54. perforating an ignition needle; 55. punching by a sensing needle; 56. screw holes; 6. a fire divider; 61. an outer ring distributor; 611. fire row holes I; 612. a boss; 6121. side I; 6122. a side II; 6123. side III; 6124. flame stabilizing holes; 613. a bump I; 6131. an ignition hole; 614. a bump II; 6141. an induction hole; 615. a clamping table; 616. a connecting plate; 62. a central distributor; 621. a top cover plate; 622. a can combustor; 6221. fire row holes II; 623. an induction needle water baffle; 624. an inner ring distributor clamping groove; 63. an outer ring distributor base; 631. sensing needle positioning holes; 64. a fuel passage; 7. a pot bracket I; 71. a bottom ring I of the pot support; 72. a pot support leg I; 721. an energy-collecting ring clamping groove; 8. an energy-gathering ring; 81. a socket; 9. a key assembly; 91. a key; 92. an indicator light; 10. a pot support II; 101. a bottom ring II of the pot support; 102. a pot support II; 103. a bottom ring clamping groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

The wireless control cooker with high combustion efficiency and energy-collecting ring comprises a bottom shell 1, a panel 2, a burner 3, an electromagnetic valve 4, a single-layer liquid containing disc 5, a distributor 6, a cooker support I7, an energy-collecting ring 8, a key assembly 9, a controller and an intelligent terminal, as shown in figures 1-3;

the panel 2 is arranged at the upper end of the bottom shell 1, a furnace end hole I21 is formed in the panel 2, and the single-layer liquid containing disc 5, the distributor 6, the pot bracket I7 and the energy collecting ring 8 are coaxially arranged at the upper end of the furnace end hole I21;

the furnace end 3 is arranged in the bottom shell 1, an air inlet of the furnace end 3 is connected with the electromagnetic valve 4, and an air outlet passes through the furnace end hole I21;

an air inlet of the electromagnetic valve 4 is connected with a fuel gas pipe, and the electromagnetic valve 4 is electrically connected with the controller;

the distributor 6 is arranged on the air outlet of the furnace end 3, the distributor 6 comprises an outer ring distributor 61, an inner ring distributor 62 arranged in the middle of the upper end of the outer ring distributor 61 and an outer ring distributor base 63 arranged at the lower end of the outer ring distributor 61, and the outer ring distributor 61 is provided with staggered fire row holes I611;

the pot bracket I7 is arranged at the upper end of the single-layer liquid containing disc 5 on the panel 2;

the energy collecting ring 8 is arranged on the pot bracket I7;

the key assembly 9 is arranged on the panel 2, the key assembly 9 comprises a plurality of keys 91 and indicator lamps 92 corresponding to the keys, the keys 91 are connected with an input port of the controller, and an output port of the controller is connected with the indicator lamps 92;

the controller is installed in the bottom shell 1, and is connected with the intelligent terminal through a wireless network. The controller is a conventional singlechip, a conventional control program is implanted to control the operation of the kitchen range, and the STM32 singlechip is selected in the embodiment.

As an optimized scheme of the invention, as shown in FIG. 4, the single-layer liquid containing disc 5 is of a square structure, a furnace end hole II 51 is formed in the middle of the single-layer liquid containing disc 5, a liquid containing groove 52 with a wide upper part and a narrow lower part is formed in the upper surface along the circumferential direction, and the lower end of the liquid containing groove 52 is embedded into the furnace end hole I21; the outer side of the upper surface of the single-layer liquid containing disc 5 is provided with a circle of convex edge 53, the inner side is provided with an ignition needle perforation 54 and a sensing needle perforation 55, and the single-layer liquid containing disc 5 is provided with screw holes 56.

As an optimized scheme of the invention, as shown in fig. 5-10, a fuel channel 64 is arranged between the outer ring distributor 61 and the outer ring distributor base 63, the bottom end of the fuel channel 64 is communicated with the air outlet of the furnace end 3, and the top end is communicated with the air inlet of the inner ring distributor 62.

The outer ring distributor 61 is provided with a plurality of lug bosses 612 which are distributed at intervals in a petal shape along the circumferential direction of the outer ring distributor 61, each lug boss 612 comprises a side surface I6121, a side surface II 6122 and a side surface III 6123 which are arranged along the radial direction of the outer ring distributor 61, a plurality of flame discharge holes I611 are formed in the side surfaces I6121, the side surfaces II 6122 and the side surfaces III 6123, the lower end of each flame discharge hole I611 is provided with a plurality of flame stabilizing holes 6124, the flame discharge holes I611 and the flame stabilizing holes 6124 are communicated with the fuel channel 64, and the diameter of each flame discharge hole I611 is larger than that of each flame stabilizing hole 6124.

The upper end and the lower end of the side surface II 6122 incline downwards along the circumference of the outer ring distributor 61, one end of the left end and the right end of the side surface II 6122 is connected with the side surface I6121, the other end is connected with the side surface III 6123, a plurality of fire row holes I611 positioned on the side surface I6121 and the side surface III 6123 are uniformly distributed along the horizontal direction, a plurality of fire row holes I611 positioned on the side surface II 6122 incline downwards along the circumference of the outer ring distributor 61, and a plurality of fire row holes I611 positioned on the side surface I6121, the side surface II 6122 and the side surface III 6123 form staggered fire row holes I611.

As an optimized scheme of the invention, as shown in fig. 5-10, the outer ring distributor 61 is further provided with a convex block I613 and a convex block II 614 extending outwards in the radial direction, the convex block I613 is provided with a plurality of ignition holes 6131, the convex block II 614 is provided with a plurality of induction holes 6141, and the ignition holes 6131 and the induction holes 6141 are communicated with the fuel channel 64.

As an optimized scheme of the present invention, as shown in fig. 5-10, the inner ring distributor 62 comprises a top cover plate 621, a cylindrical burner 622 at the lower end of the top cover plate 621, and an induction needle water baffle 623 arranged at the side surface of the cylindrical burner 622, wherein the side wall of the cylindrical burner 622 is inclined from bottom to top inwards, and a plurality of fire discharge holes ii 6221 are arranged at the side wall and the upper end of the cylindrical burner 622.

The inner wall of the outer ring distributor 61 is provided with a clamping table 615, and the inner wall of the inner ring distributor 62 is provided with an inner ring distributor clamping groove 624 matched with the clamping table 615; a connecting plate 616 is connected between two adjacent bosses 612 on the outer ring distributor 61; the outer ring distributor base 63 is provided with a sensing needle positioning hole 631; the outer ring distributor 61 and the outer ring distributor base 63 are connected by screws.

As an optimized scheme of the invention, as shown in FIG. 11, a pot support I7 is arranged in the convex edge 53 of the single-layer liquid containing disc 5, the pot support I7 comprises a pot support bottom ring I71 and four pot support legs I72 arranged on the pot support bottom ring I71, the bottom ends of the pot support legs I72 are arranged at four corner positions of the convex edge 53 of the square single-layer liquid containing disc 5, and energy collecting ring clamping grooves 721 are formed in the top ends of the pot support legs I72.

As an optimized scheme of the invention, as shown in FIG. 12, the energy collecting ring 8 is in a cylindrical structure with a wide upper part and a narrow lower part and a concave inner side wall towards the outer end.

The side wall of the energy collecting ring 8 is provided with a plurality of sockets 81 which are clamped with the clamping grooves 721 of the energy collecting ring, the bottom end of the energy collecting ring 8 is positioned above the liquid containing groove 52, and the top end height of the energy collecting ring 8 is lower than the top end height of the pot support leg 72.

As an optimization scheme of the invention, an ignition needle for ignition and a sensing needle for sensing flame temperature are arranged on the furnace end 3, and the ignition needle and the sensing needle are electrically connected with the controller; the sensing needle in this embodiment is a thermocouple sensing needle.

After the ignition needle passes through the ignition needle penetration hole 54, the discharge end of the ignition needle is opposite to the outlet of the ignition hole 6131.

After the sensing needle passes through the sensing needle perforation 55 and the sensing needle positioning hole 631 in sequence, the sensing needle tip is positioned beside the outlet of the sensing hole 6141 and is opposite to the sensing needle water baffle 623.

As an optimized scheme of the invention, as shown in fig. 1-2 and 14, the kitchen range is a double kitchen range, the double kitchen range further comprises a pot support II 10 installed on a pot support I7, the pot support II 10 comprises a pot support bottom ring II 101 and a plurality of pot support legs II 102 arranged on the pot support bottom ring II 101, the inner diameter of the pot support bottom ring II 101 is smaller than the inner diameter of the pot support bottom ring I71, and a plurality of bottom ring clamping grooves 103 for clamping the pot support bottom ring I71 are formed in the pot support bottom ring II 101.

As an optimization scheme of the present invention, the keys 91 include an ignition key, a big fire key, a small fire key, a timing key and a child lock key; the embodiment is two kitchen ranges, therefore every kitchen range corresponds to the ignition of controlling this kitchen range burning, big fire, little fire and timing button, this embodiment is from left to right in proper order for ignition, big fire, little fire, timing, child lock, timing, little fire, big fire and ignition button, the left kitchen range of ignition, big fire, little fire and timing button control, the right kitchen range of ignition, big fire, little fire and timing button control right, child lock is used for pinning ignition, big fire, little fire and timing button, make it unable operation.

The kitchen range further comprises a buzzer, and the buzzer is arranged in the bottom shell and is electrically connected with the controller.

The intelligent terminal comprises a mobile phone, a tablet and/or a computer; the embodiment is a mobile phone, and the controller is accessed to a WIFI signal of a home router and is connected with a mobile phone signal carried by a user through the WIFI signal.

The panel is a toughened glass panel, and the back surface of the toughened glass panel is attached with explosion-proof glass fibers.

For a better understanding of the present invention, its installation and use are described below as a complete description:

and (2) mounting:

installation of the burner 3 and the solenoid valve 4: the burner 3 and the electromagnetic valve 4 are arranged in the bottom shell 1, the air inlet of the electromagnetic valve 4 is communicated with a gas inlet pipeline, the outlet is communicated with the air inlet of the burner 3, the air outlet of the burner 3 is arranged at a burner hole I21 of the panel 2, and the ignition needle and the induction needle are arranged at the ignition needle mounting position and the induction needle mounting position of the air outlet end of the burner 3.

Mounting of a single-layer liquid containing disc 5: firstly, sleeving a single-layer liquid containing disc 5 at an air outlet of a furnace end 3; then, the ignition needle and the induction needle respectively pass through an ignition needle perforation 54 and an induction needle perforation 55 on the single-layer liquid containing disc 5, and the lower end of the liquid containing groove 52 is embedded into the furnace end hole I21; finally, screws penetrate through screw holes 56 to fix the single-layer liquid containing disc 5 at the air outlet end of the furnace end 3.

Mounting of the distributor 6: firstly, the convex block I613 of the outer ring distributor 61 is opposite to the sensing needle positioning hole 631; then the outer ring distributor 61 and the outer ring distributor base 63 are fixedly connected by screws; the sensing pin water baffle 623 of the inner ring distributor 62 is then faced to the bump i 613; finally, the clamping blocks 615 of the outer ring distributor 61 are inserted into the inner ring distributor clamping grooves 624 of the inner ring distributor 62. After the distributor 6 is installed, the distributor 6 is required to be installed at the burner hole I21 of the panel 2, and the fuel channel 64 of the distributor 6 is communicated with the air outlet hole of the burner 3; at the same time, the sensing needle water baffle 623 of the distributor 6 is required to be opposite to the sensing needle of the kitchen range.

Installation of a pot support I7 and an energy gathering ring 8: the bottom ends of four pot support legs I72 of a pot support I7 are placed at four corner positions of the convex edge 53 of the square single-layer liquid containing disc 5, and the rotation of the pot support I7 is limited; the edge of the energy collecting ring at the upper end of the insertion opening 81 of the energy collecting ring 8 is clamped into the energy collecting ring clamping groove 721, and the inner end of the pot support leg I72 is clamped into the insertion opening 81.

When the smaller cookware needs to be heated, the cooker support II 10 needs to be arranged on the cooker support I7: the bottom ring clamping groove 103 of the bottom ring II 101 of the pot support is clamped on the bottom ring I71 of the pot support.

The method comprises the following steps:

in operation, a user controls ignition of the ignition needle in the kitchen through the ignition key 91 of the control key assembly 9, fuel gas enters the fuel gas channel 64 of the distributor 6 from the burner 3, the ignition needle ignites the fuel gas in the fuel gas channel 64, the fuel gas burns, and the flame is generated by the flame discharge hole I611, the flame stabilizing hole 6124 and the flame discharge hole II 6221. Fire row hole II 6221 heats near the bottom center, fire row hole I611 and flame stabilizing hole 6124 heat at other positions of the bottom, and the heating surface utilization rate is increased, so that the heat energy utilization rate is improved. The fire row holes I611 are staggered to generate certain height difference, so that secondary air required by combustion can be better supplemented, the combustion is more complete, the discharged carbon monoxide is less, and the energy conservation and the environmental protection are realized. While burning, the sensing needle outside the sensing hole 6141 senses the flame at the sensing hole 6141, and if the flame at the sensing hole burns abnormally or the distributor 6 flameout abnormally, the sensing needle controls the electromagnetic valve 4 to be closed through the controller, and the air supply to the distributor 6 is stopped.

When the kitchen range is in use, the operation of the kitchen range is controlled through the keys 91, and after the controller processes, the indicator lamps 92 corresponding to the keys 91 are controlled to be turned on. The keys comprise an ignition key, a big fire key, a small fire key, a timing key and a child lock key; the ignition key is a starting key and controls the ignition needle to ignite; the big fire key and the small fire key are used for controlling the fire power, the big fire key and the small fire key correspond to 5 indicator lamps together and represent 5 gears, and when the big fire key or the small fire key is pressed once, one indicator lamp in the corresponding 5 indicator lamps is turned on or turned off; the timing key is used for timing combustion of the kitchen range; the child lock key is used for locking the ignition key, the big fire key, the small fire key and the timing key, and safety accidents caused by misoperation of children are prevented.

When a user does not want to go to a kitchen to close the kitchen range at home, the user can operate the kitchen range through the mobile phone, the mobile phone transmits signals to the controller of the kitchen range, the controller controls the electromagnetic valve 4 to be closed, air supply to the distributor 6 is stopped, and the kitchen range is closed. When the user goes out and reminds that the kitchen range forgets to turn off the fire, the fire-off signal is transmitted to the controller remotely through the mobile phone, the controller controls the electromagnetic valve 4 to be closed, the gas supply to the distributor 6 is stopped, and the kitchen range is closed.

The controller in the invention, as shown in figure 15, receives the information input by the user at the key 91, controls the electromagnetic valve 4 to start to supply air to the distributor 6, controls the ignition needle to ignite, controls the indicator lamp 92 to display the working information of the kitchen range, and controls the buzzer to sound; meanwhile, the information of the induction needle is received, and the opening and closing of the electromagnetic valve 4 are controlled; and receiving a signal of the intelligent terminal and controlling the opening and closing of the electromagnetic valve 4.

The energy-collecting ring 8 is of a cylindrical structure with the upper part wide and the lower part narrow and the inner side wall recessed towards the outer end, so that a large amount of heat radiated outwards by flame is reflected back to the bottom of the boiler for heating, heat loss generated after combustion of fuel gas is effectively reduced, the heat efficiency utilization rate is improved, and meanwhile, the heating of the key assembly by the heat radiated outwards is effectively blocked, so that the key assembly is convenient to use.

When the kitchen range is in use, soup and greasy dirt falling down from the cooker flow downwards in a proper way and are collected in the liquid containing tank 52, so that the liquids such as soup and greasy dirt are prevented from flowing into the internal space of the kitchen range, and the normal use of the kitchen range is prevented from being influenced.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wireless control cooking utensils that combustion efficiency is high and have gathering can ring which characterized in that: the intelligent liquid distributor comprises a bottom shell (1), a panel (2), a furnace end (3), an electromagnetic valve (4), a single-layer liquid containing disc (5), a distributor (6), a pot bracket I (7), an energy collecting ring (8), a key assembly (9), a controller and an intelligent terminal;

the panel (2) is arranged at the upper end of the bottom shell (1), a furnace end hole I (21) is formed in the panel (2), and the single-layer liquid containing disc (5), the distributor (6), the pot support I (7) and the energy collecting ring (8) are coaxially arranged at the upper end of the furnace end hole I (21);

the furnace end (3) is arranged in the bottom shell (1), an air inlet of the furnace end (3) is connected with the electromagnetic valve (4), and an air outlet passes through the furnace end hole I (21);

an air inlet of the electromagnetic valve (4) is connected with a fuel gas pipe, and the electromagnetic valve (4) is electrically connected with the controller;

the fire distributor (6) is arranged on an air outlet of the furnace end (3), the fire distributor (6) comprises an outer ring distributor (61), a central distributor (62) arranged at the middle position of the upper end of the outer ring distributor (61) and an outer ring distributor base (63) arranged at the lower end of the outer ring distributor (61), and staggered fire row holes I (611) are formed in the outer ring distributor (61);

the pot bracket I (7) is arranged at the upper end of the single-layer liquid containing disc (5) on the panel (2);

the energy-gathering ring (8) is arranged on the pot bracket I (7);

the key assembly (9) is arranged on the panel (2), the key assembly (9) comprises a plurality of keys (91) and indicator lamps (92) corresponding to the keys, the keys (91) are connected with an input port of the controller, and an output port of the controller is connected with the indicator lamps (92);

the controller is arranged in the bottom shell (1) and is in signal connection with the intelligent terminal through a wireless network;

a fuel channel (64) is arranged between the outer ring distributor (61) and the outer ring distributor base (63), the bottom end of the fuel channel (64) is communicated with the air outlet of the furnace end (3), and the top end of the fuel channel is communicated with the air inlet of the center distributor (62);

the outer ring distributor (61) is provided with a plurality of bosses (612) which are distributed at intervals in a petal shape along the circumferential direction of the outer ring distributor (61), the bosses (612) comprise a side face I (6121) of the front end, a side face II (6122) and a side face III (6123) along the radial direction of the outer ring distributor (61), and a plurality of fire row holes I (611) are arranged on the side face I

(6121) The flame discharge device comprises a fuel channel (64), a side face II (6122) and a side face III (6123), wherein a plurality of flame stabilizing holes (6124) are formed in the lower end of a flame discharge hole I (611), the flame discharge hole I (611) and the flame stabilizing holes (6124) are communicated with the fuel channel (64), and the diameter of the flame discharge hole I (611) is larger than that of the flame stabilizing holes (6124);

the upper end and the lower end of the side face II (6122) are inclined downwards along the circumferential direction of the outer ring distributor (61), and the side face II

(6122) The left end and the right end of the fire grate are connected with the side face I (6121), the other end of the fire grate is connected with the side face III (6123), a plurality of fire grate holes I (611) positioned on the side face I (6121) and the side face III (6123) are uniformly distributed along the horizontal direction, a plurality of fire grate holes I (611) positioned on the side face II (6122) are obliquely distributed downwards along the circumferential direction of the outer ring distributor (61), and the fire grate holes I (611) of the side face I (6121), the side face II (6122) and the side face III (6123) form the staggered fire grate holes I (611).

2. The wireless control cooker with high combustion efficiency and energy-gathering ring as set forth in claim 1, wherein: the single-layer liquid containing disc (5) is of a square structure, a furnace end hole II (51) is formed in the middle of the single-layer liquid containing disc (5), a liquid containing groove (52) with a wide upper part and a narrow lower part is formed in the upper surface along the circumferential direction, and the lower end of the liquid containing groove (52) is embedded into the furnace end hole I (21); the single-layer liquid containing disc (5) is provided with a circle of convex edge (53) on the outer side of the upper surface, ignition needle perforation (54) and induction needle perforation (55) on the inner side, and screw holes (56) are formed in the single-layer liquid containing disc (5).

3. The wireless control cooker with high combustion efficiency and energy-gathering ring as set forth in claim 2, wherein: the outer ring distributor (61) is further provided with a lug I (613) and a lug II (614) which extend outwards in the radial direction, a plurality of ignition holes (6131) are formed in the lug I (613), a plurality of induction holes (6141) are formed in the lug II (614), and the ignition holes (6131) and the induction holes (6141) are communicated with the fuel channel (64).

4. The wireless control cooker with high combustion efficiency and energy-gathering ring as set forth in claim 3, wherein: the central distributor (62) comprises a top cover plate (621), a cylindrical burner (622) at the lower end of the top cover plate (621) and an induction needle water baffle (623) arranged on the side surface of the cylindrical burner (622), the side wall of the cylindrical burner (622) is inclined inwards from bottom to top, and a plurality of fire row holes II (6221) are formed in the side wall and the upper end of the cylindrical burner (622);

the inner wall of the outer ring distributor (61) is provided with a clamping table (615), and the inner wall of the center distributor (62) is provided with an inner ring distributor clamping groove (624) matched with the clamping table (615); a connecting plate (616) is connected between two adjacent bosses (612) on the outer ring distributor (61); an induction needle positioning hole (631) is formed in the outer ring distributor base (63); the outer ring distributor (61) and the outer ring distributor base (63) are connected through screws.

5. The wireless control cooker with high combustion efficiency and energy-gathering ring as set forth in claim 4, wherein: the pot support I (7) is installed in the convex edge (53) of the single-layer liquid containing disc (5), the pot support I (7) comprises a pot support bottom ring I (71) and four pot support legs I (72) arranged on the pot support bottom ring I (71), the bottom ends of the pot support legs I (72) are placed at four corner positions of the convex edge (53) of the square single-layer liquid containing disc (5), and energy-collecting ring clamping grooves (721) are formed in the top ends of the pot support legs I (72).

6. The wireless control cooker with high combustion efficiency and energy-gathering ring as set forth in claim 5, wherein: the energy-gathering ring (8) is in a cylindrical structure with a wide upper part and a narrow lower part and a concave inner side wall towards the outer end;

the side wall of the energy-gathering ring (8) is provided with a plurality of sockets (81) which are clamped with the energy-gathering ring clamping grooves (721), the bottom end of the energy-gathering ring (8) is positioned above the liquid containing groove (52), and the top end height of the energy-gathering ring (8) is lower than the top end height of the pot support legs (72).

7. The wireless control cooker with high combustion efficiency and energy-gathering ring as set forth in claim 6, wherein: the burner (3) is provided with an ignition needle for ignition and a sensing needle for sensing flame temperature, and the ignition needle and the sensing needle are electrically connected with the controller;

after the ignition needle passes through the ignition needle perforation (54), the discharge end of the ignition needle is opposite to the outlet of the ignition hole (6131);

after sequentially penetrating through the sensing needle perforation (55) and the sensing needle positioning hole (631), the tip of the sensing needle is positioned beside the outlet of the sensing hole (6141) and is opposite to the sensing needle water baffle (623).

8. The wireless control cooker with high combustion efficiency and energy-gathering ring as set forth in claim 7, wherein: the kitchen range is double kitchen range, double kitchen range still includes the pot support II (10) of installing on pot support I (7), pot support II (10) include pot support foundation ring II (101) and set up a plurality of pot stabilizer blade II (102) on pot support foundation ring II (101), the internal diameter of pot support foundation ring II (101) is less than the internal diameter of pot support foundation ring I (71), be provided with a plurality of clamps on the pot support foundation ring II (101) foundation ring draw-in groove (103) of pot support foundation ring I (71).

9. The wireless control cooker with high combustion efficiency and energy-gathering ring as set forth in claim 8, wherein: the keys (91) comprise an ignition key, a big fire key, a small fire key, a timing key and a child lock key;

the kitchen range further comprises a buzzer, and the buzzer is arranged in the bottom shell (1) and is electrically connected with the controller;

the intelligent terminal comprises a mobile phone, a tablet computer and/or a computer;

the panel (2) is a toughened glass panel, and explosion-proof glass fibers are attached to the back surface of the toughened glass panel.