WO2023087393A1 - Réchaud à gaz multifonctionnel - Google Patents

Réchaud à gaz multifonctionnel Download PDF

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Publication number
WO2023087393A1
WO2023087393A1 PCT/CN2021/134484 CN2021134484W WO2023087393A1 WO 2023087393 A1 WO2023087393 A1 WO 2023087393A1 CN 2021134484 W CN2021134484 W CN 2021134484W WO 2023087393 A1 WO2023087393 A1 WO 2023087393A1
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WO
WIPO (PCT)
Prior art keywords
water
stove
pipeline
flame
row
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PCT/CN2021/134484
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English (en)
Chinese (zh)
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高伟
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高伟
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Publication date
Application filed by 高伟 filed Critical 高伟
Publication of WO2023087393A1 publication Critical patent/WO2023087393A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C13/00—Stoves or ranges with additional provisions for heating water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/08—Arrangement or mounting of burners

Definitions

  • the invention relates to the technical field of a multifunctional gas stove, in particular to a multifunctional gas stove.
  • gas stoves are important kitchen utensils in modern families. They can use liquefied petroleum gas, natural gas, Biogas, etc. are used as fuel to start a fire for cooking food, etc.
  • the current gas stove is ignited and burned, the flame is exposed on the stove, and only the flame on the top can heat the bottom of the pot, and can only cook food, which has a single function and low practicability; while cooking in winter, the water temperature is low , so people usually use hot water to wash vegetables or clean pots and utensils, etc., but heating water requires a water heater to burn gas for heating, and there is a huge energy waste. Therefore, if the flame on the side of the gas stove can be used reasonably to heat the water temperature , it can effectively save the energy required for heating hot water in the kitchen.
  • the present invention provides a multifunctional gas stove, which can rationally use the side flames of the gas stove for heating, reduce energy waste, and effectively avoid the rapid temperature rise of the kitchen when it is in use. Shortcomings.
  • a multifunctional gas stove comprising a stove body and a hob assembly installed on the stove body, the stove body includes an enclosure wall and a stove top arranged on the enclosure wall, the stove top is provided with the number and position of the hob assembly
  • the matching installation port, the inner hollow of the surrounding retaining wall forms a warm water cavity, and the warm water cavity is provided with a water inlet connected with the cold water inlet pipeline and a water outlet connected with the warm water outlet pipeline;
  • the hob assembly includes the hob body, equipment
  • the gas supply base connected to the external gas pipeline in the hob body, a number of flame nozzles installed on the gas supply base, the top of the hob body is provided with a fire plate, and the flame ejection direction of the flame nozzle is set on the fire plate Suitable fire holes, and the top surface of the fire plate is not higher than the top surface of the stove.
  • the heat dissipated by the hob assembly can heat the water in the warm water chamber during use, so that the user can use the warm water heated in the warm water chamber to wash pots or vegetables when cooking. It enriches the functions of the gas stove, reduces the unnecessary consumption of energy, effectively avoids the disadvantage of rapid temperature rise in the kitchen, and realizes a machine with multiple functions, energy saving and environmental protection.
  • the hob body includes a plurality of coil tiles arranged along the circumference, and the plurality of coil tiles surround a flame chamber for accommodating the flame injection of the flame nozzle, there is a gap between adjacent coil tiles, and the adjacent disk The gaps between the tiles form the intake channels for the oxygen supply to the flame chamber.
  • the air intake can be increased through the gap between adjacent coil tiles, so that the flame intensity and firepower of the hob assembly are stronger and stronger.
  • outer walls of the coiled tiles are all inclined inwardly, and a plurality of coiled tiles enclose a conical tubular hob body; the outer wall of the hob body is surrounded by a plurality of electromagnets.
  • the flame can be gathered to ensure that the flame is concentrated at the bottom of the pot, thereby improving the heating effect, and the magnetic force of the electromagnet can be used to control the spread of the flame to the circumference to adjust the heating area of the flame.
  • a movable slot is provided on the circumference of the bottom of the coil tile, and a windshield frame is rotatably installed in the movable slot, and a windshield plate is provided on the circumference of the windshield frame to block the air intake channel, and the windshield extends toward the top of the coil tile ;
  • the bottom end of the windshield frame is provided with an adjustment part passing through the installation opening.
  • the size of the air intake channel can be adjusted, and then the flame intensity when the hob assembly burns can be adjusted.
  • the inner wall of the coil tile is provided with a water heating pipe
  • the water heating pipe includes a plurality of single-row pipes arranged side by side, and each single-row pipe is provided with a water inlet and a water outlet, and the water inlet and water outlet of the adjacent single-row pipes The positions are corresponding and communicated with each other, and the water inlet of the single-row pipeline located in the first row communicates with the cold water inlet pipeline, and the water outlet of the single-row pipeline located in the last row communicates with the hot water supply pipeline.
  • the flame can rapidly heat the water in the water heating pipeline, thereby realizing the function of rapidly providing hot water.
  • the hot water supply pipeline is provided with a cold water recovery tank for recovering cold water in the hot water pipeline.
  • the cold water recovery tank is provided with a water inlet, a water return port and a water outlet.
  • the water supply pipeline is connected, and the water inlet and the water return of the cold water recovery tank are provided with a water pipeline directly connecting the two; the water outlet of the cold water recovery tank is connected with the water inlet of the first row of single-row pipelines.
  • the cold water in the hot water pipe can be recovered through the cold water recovery tank, and the cold water can be transferred to the water heating pipe for rapid heating, so that the user can quickly obtain hot water.
  • the inner walls of the coil tiles are all inclined to the inside, except for the flame nozzles located in the middle of the air supply base that are vertically upward, the rest of the flame nozzles are all inclined to the middle of the air supply base.
  • the flames can be gathered and burned intensively, and the heating effect can be improved.
  • a fence around the cooktop, and a barrier fence is provided at the installation port of the cooktop.
  • the cooktop, fence and barrier jointly form a sewage removal tank for oil prevention and heat insulation.
  • the platform is provided with a sewage pipe connected with the sewage tank.
  • the oil droplet and debris falling from the pot during cooking can be absorbed by the decontamination tank, so as to prevent oil stains from contaminating the stove and surrounding decoration and decoration materials, and it is easy to clean.
  • an upward blowing port is provided on the edge of the enclosure, and the blowing angle of the blowing port is inclined inwardly by 70-85 degrees.
  • the air blowing port is used to blow out the wind wall to block the oil droplets and smoke, and the oil droplets are blown back to the range of the stove top, and the smoke is blown to the range hood on the top for absorption, which can avoid oil droplets splashing out Outside the range of the stove, oil fume floats out of the controllable range and pollutes the environment outside the stove area.
  • blowing ports on the side of the enclosure on the operator's side are provided with at least two intervals, the positions of the blowing ports are offset from each other, and the adjacent blowing ports are obliquely blowing toward each other.
  • a windless area can be formed in the wind wall blown out from the user's operation side, which is convenient for the user to operate the pan horizontally, vertically, and front and back for cooking.
  • the present invention installs the hob assembly by setting up the hob including the surrounding wall, and opening an installation opening on the hob, so that the inside of the hob is hollow to form a warm water cavity, and then the hob assembly burns.
  • the flame on the side can heat the water in the warm water chamber, which is convenient for the user to use the water in the warm water chamber to clean the pot in four seasons, without heating by a water heater, which can save energy.
  • a flame nozzle is arranged on the gas supply base, and a fire plate is arranged on the top of the stove body, and by aligning the flame nozzle with the fire hole provided on the fire plate, when the stove body burns, it directly burns along the flame nozzle. Burns the bottom of the pan to intensify its heating effect.
  • Fig. 1 is the structural representation of the gas cooker of the present embodiment
  • Fig. 2 is the top view of the gas cooker of the present embodiment
  • Fig. 3 is the sectional view of A-A place in Fig. 2;
  • Fig. 4 is the enlarged view of the blowing port at B place in Fig. 3;
  • Fig. 5 is the schematic structural view of the coil tile of the present embodiment
  • Fig. 6 is an exploded view of the hob assembly of the present embodiment
  • Fig. 7 is a connection structure diagram of the cold water recovery tank of this embodiment.
  • connection should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components.
  • connection should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components.
  • a multifunctional gas cooker includes a cooker 12 and a hob assembly 2 installed on the cooker 12.
  • the cooker body 1 includes an enclosure wall 11 and a stove set on the enclosure wall 11.
  • Table 12 the stove top 12 is provided with installation openings 121 corresponding to the number and position of the hob assembly 2, and the hob assembly 2 is fitted into the installation opening 121 to carry out flame injection and combustion; wherein, the hob assembly 2 in this embodiment
  • the number is four, and they are respectively installed in each installation port 121.
  • the warm water cavity 3 is provided with a water inlet connected with the cold water inlet pipeline 5 and a water outlet connected with the warm water outlet pipeline.
  • cold water is injected into the warm water cavity 3 from the water inlet.
  • the cold water in the warm water cavity 3 can be heated by the heat emitted by the flame to form warm water, so that when the user needs water in the cooking process, warm water can flow out from the water outlet for the user to use.
  • the hob assembly 2 includes a hob body 21 , a gas supply base 22 arranged in the hob body 21 and communicated with an external gas pipeline, and a plurality of flames mounted on the gas supply base 22 .
  • Nozzle 23, the flame nozzle 23 communicates with the inner cavity of the gas supply base 22, and then after the gas enters the gas supply base 22, it can be ejected from the flame nozzle 23;
  • a fire hole 241 matching the flame ejection direction of the flame nozzle 23 is provided on the top, so that the gas ejected from the flame nozzle 23 can be ignited by the fire plate 24 to realize flame ejection;
  • the diameter of the flame nozzle 23 in the present embodiment is 0.5-1.5 mm, which is smaller than the diameter of the flame nozzle 23 on the conventional gas stove, so that the pressure when the flame nozzle 23 of the present embodiment ejects gas is larger, It can increase the intensity of flame spraying, which in turn enables users to cook more efficiently, with stronger firepower, easier to achieve precise control of flame intensity and range, and reduces waste of gas.
  • the hob body 21 is provided with coil tiles 25 arranged along the circumference of the hob body 21, and a plurality of hob tiles 25 surround a flame chamber, so that when the flame nozzle 23 ejects flame, it can Surrounded in the flame chamber, at the same time, the outer walls of the coil tiles 25 are all inclined to the inside, so that a plurality of coil tiles 25 surround the conical cylindrical stove body 21, and then when the flame nozzle 23 ejects the flame, The coiled tiles 25 with a conical structure can be gathered together, so that the flame can be concentrated at the center of the hob assembly 2 to heat the pot, which can improve the heating effect.
  • a movable groove 252 is provided at the bottom circumference of the coil tile 25, and a windshield frame 26 is installed in the movable groove 252, and a windshield 261 for blocking the air intake passage is arranged at the circumference of the windshield frame 26.
  • the windshield 261 extends toward the top of the coil tile 25; the bottom of the windshield 26 is provided with an adjustment part 262 passing through the installation opening, and the user can rotate the adjustment part 262 to make the windshield 26 rotate in the movable groove 252 to control
  • the windshield 261 blocks or opens the air inlet channel to realize the adjustment of the air inlet volume.
  • the inner wall of the coil tile 25 of this embodiment is provided with a water heating pipe 251, as shown in Figure 5, the water heating pipe 251 includes a plurality of single-row pipes arranged side by side, and each single-row pipe is provided with a water inlet and a water outlet.
  • the water inlet injects cold water into the single row of pipes, so that when the flame nozzle 23 sprays gas and burns in the flame chamber, the side of the flame can heat the water heating pipe 251 on the inner wall of the coil tile 25, and then heat the water heating pipe 251 in the single row of pipes.
  • the cold water is heated; the water inlet and the water outlet of the adjacent single-row pipes are in corresponding positions and communicate with each other, so that when the cold water is heated in the water heating pipe 251, it can flow through multiple single-row pipes for heating in sequence, prolonging the heating time and improving the heating efficiency.
  • the temperature of the water; the inner walls of the coiled tiles 25 of the present embodiment are all inclined to the inside, and except for the flame nozzle 23 located in the middle of the air supply base 22, which is vertically upward, the remaining flame nozzles 23 are all facing the air supply base 22
  • the middle part is arranged obliquely, so that the flame ejected from the flame nozzle 23 can gather at the center of the hob body 21, and at the same time, the water heating pipe 251 can also be inclined toward the direction close to the flame nozzle 23, thereby reducing the distance between the water heating pipe 251 and the flame. Closer, can increase the heating speed of the cold water in the water heating pipeline 251;
  • the water inlet of the single-row pipeline located in the first row communicates with the cold water inlet pipeline 5, and the water outlet of the single-row pipeline located in the last row communicates with the hot water supply pipeline 6, so that the cold water in the cold water inlet pipe can flow from the water inlet.
  • the hot water supply pipeline After being injected into the water heating pipe 251 and heated, it can be discharged from the hot water supply pipe, so that hot water can be directly provided to the user's needs from the water heating pipe 251, which enriches the functions of the gas stove in this embodiment, and at the same time, improves the use of the user. experience.
  • the hot water supply pipeline 6 is provided with a cold water recovery tank 8 for recovering cold water in the hot water pipeline, and the cold water in the hot water pipeline 82 can be recovered through the cold water recovery tank 8, so that when the water equipment uses hot water, the water in the hot water pipeline
  • the cold water can be reclaimed by the cold water recovery tank 8, and it can directly flow out hot water using water equipment.
  • the cold water recovery tank 8 is provided with a water inlet, a water return port and a water outlet, and the water inlet and the water return port of the cold water recovery tank 8 are connected with the hot water supply pipeline 6 and the hot water pipeline respectively, and the cold water recovery tank Between the water inlet of 8 and the water return port, there is a water passage 7 directly connected to the two, so that the cold water recovery tank 8 can recover the cold water in the hot water pipe 82 through the water return port, and then provide water from the hot water supply pipe 6
  • the hot water heated by the heating pipe 251 is transferred to the hot water pipe 82 in the water supply pipe 7, and then transferred to the water equipment for use by the hot water pipe 82, so as to realize the function of directly obtaining hot water when the water equipment is used; this implementation
  • the water outlet of the cold water recovery tank 8 of the example communicates with the water inlet of the first row of single-row pipelines, so that the cold water recovered by the cold water recovery tank 8 can be directly transferred from the water outlet to the water heating pipeline 251
  • the water inlet, the water return port and the water outlet of the cold water recovery tank 8 are respectively equipped with a water inlet solenoid valve, a water return solenoid valve and a water outlet solenoid valve, wherein the water inlet solenoid valve, the water return solenoid valve and the water outlet solenoid valve are all three-way valves , as shown in Figure 8, one end of the water supply pipeline 7 is connected to one end of the water inlet solenoid valve, the other end of the water supply pipeline 7 is connected to one end of the return water solenoid valve, and the other end of the water inlet solenoid valve is connected to the other end of the water inlet solenoid valve.
  • the hot water supply pipeline 6 is conductively connected to realize the communication between the water inlet and the hot water supply pipeline 6; the other end of the return water solenoid valve is conductively connected to the hot water pipeline 82 to realize the communication between the water return port and the hot water pipeline 82;
  • One end of the water outlet solenoid valve is connected to the water inlet of the single pipeline, and the other end of the water outlet solenoid valve is connected to the external municipal water supply pipe, which is used for heating water from the municipal water supply pipe when the water equipment uses a large amount of water;
  • the return water solenoid valve controls the water return port to communicate with the hot water pipe 82
  • the water inlet solenoid valve controls the hot water supply line 6 to communicate with the water inlet, and passes through the cold water recovery tank.
  • the water outlet solenoid valve controls the municipal water supply pipe to be connected to the water inlet of the single row pipeline, and the water inlet solenoid valve and the return water solenoid valve control the hot water supply pipeline 6 to be directly connected with the cold water recovery tank 8 and the hot water pipeline 82, so as to provide a large amount of water for the user. use hot water;
  • the return water solenoid valve controls the connection of the water return port of the cold water recovery tank 8, the water supply pipeline 7 and the hot water channel, and at the same time, the water inlet solenoid valve controls the connection between the hot water supply pipeline 6 and the water supply pipeline 7, so that the cold water The recovery tank 8 and the hot water supply pipeline 6 provide hot water to the water equipment at the same time, and then empty the residual hot water in the cold water recovery tank 8; finally, the return solenoid valve controls the water channel to communicate with the hot water channel, and places the hot water Water flows into the cold water recovery tank 8.
  • the inside of the cold water recovery tank 8 of this embodiment is provided with a cavity, and a spherical high-pressure bag 81 is provided in the cavity, so that the cold water recovery tank 8 can absorb cold water through the spherical high-pressure bag 81, and can pass through the high pressure of the spherical high-pressure bag 81. Push the hot water straight out.
  • a surrounding wall 122 is provided around the cooktop 12, and a barrier 123 is provided at the installation opening 121 of the cooktop 12, so that the cooktop 12, the wall 122, and the barrier 123 can jointly form a decontamination tank 13 for oil-proof and heat-insulating, and water can be installed in the decontamination tank 13, so that the oil and debris splashed by the user during cooking can fall into the decontamination tank 13 to prevent the stove from being dirty 12, and the temperature of the stove top 12 can be lowered by removing the water in the sewage tank 13, preventing the user from being burned, and is also conducive to quickly cleaning the top of the stove top, ensuring cleanliness and sanitation; the stove top 12 of the present embodiment
  • a sewage pipe 131 connected to the sewage tank 13 is arranged on the top. After the user finishes cooking, the sewage in the sewage tank 13 can be directly discharged through the sewage pipe 131, and the use method is simple and convenient.
  • the air blowing port 14 is arranged on the enclosure side 122, so that when the user is cooking, the air wall can be blown out through the air blowing port 14, and the oil and smoke produced during cooking can be blocked and drained to prevent oil and the blowing angle of the blowing port 14 is inclined 70-85 degrees to the inside of the stove 12, and then when the blowing port 14 is blown out of the wind wall, the oily smoke produced during cooking can be directed toward the center of the stove 12 and its Blowing from above for direct absorption by the range hood.
  • the air blowing port 14 on the enclosure edge 122 on the operator's side is provided with multiple sections. Based on the setting of the hob body in this embodiment, as shown in Figures 1 and 2, the air blowing port 14 can be set to three sections, namely , one section on the right, and one section in the middle, and the three sections of air outlets are set at intervals and dislocations.
  • the air outlet directions of adjacent air outlets in the three sections of air outlets all form a cross, that is, the adjacent two sections of air outlets It not only blows air toward the inner side of the cooktop, but also obliquely blows air toward the adjacent air outlet, so that a triangular windless area is formed between the wind walls blown out from the operator's side, which is convenient for users to operate the pan horizontally, vertically, and front and rear for cooking.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

Réchaud à gaz multifonctionnel, comprenant un corps de cuisinière (1) et des ensembles plaques de brûleur (2) montés sur le corps de cuisinière (1). Le corps de cuisinière (1) comprend des parois d'enceinte (11) et un banc de cuisson (12) disposé sur les parois d'enceinte (11). Le banc de cuisson (12) est pourvu d'ouvertures de montage (121) qui s'adaptent aux ensembles plaques de brûleur (2) en quantité et en positions. L'intérieur des parois d'enceinte (11) est creux pour former une cavité d'eau chaude (3) ; la cavité d'eau chaude (3) est pourvue d'une entrée d'eau en communication avec un tuyau d'entrée d'eau froide (5) et d'une sortie d'eau en communication avec un tuyau de sortie d'eau chaude. Le dispositif peut surmonter efficacement le défaut de la température qui augmente rapidement lorsqu'une cuisine est utilisée et réduit également la perte de chaleur de flamme, améliore l'efficacité d'utilisation du gaz, réduit les déchets gazeux, réduit également les déchets d'eau froide au niveau d'une extrémité arrière d'un tuyau d'eau chaude de maison entière et réduit la dépense totale, le poids total, l'utilisation de matériau total et l'occupation d'espace total d'appareils ménagers à gaz d'un utilisateur.
PCT/CN2021/134484 2021-11-19 2021-11-30 Réchaud à gaz multifonctionnel WO2023087393A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111373782.X 2021-11-19
CN202111373782 2021-11-19

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Publication Number Publication Date
WO2023087393A1 true WO2023087393A1 (fr) 2023-05-25

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PCT/CN2021/134484 WO2023087393A1 (fr) 2021-11-19 2021-11-30 Réchaud à gaz multifonctionnel

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WO (1) WO2023087393A1 (fr)
ZA (1) ZA202204478B (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003254624A (ja) * 2002-02-27 2003-09-10 Corona Corp 温水熱交換器内蔵ストーブ
JP2005265334A (ja) * 2004-03-19 2005-09-29 Corona Corp 熱交換器
CN101089481A (zh) * 2006-06-14 2007-12-19 吕芳锦 炉灶式热水同步生成器
CN101216187A (zh) * 2008-01-16 2008-07-09 普鲁卡姆电器（上海）有限公司 燃气灶具的节能方法及其结构
CN102162649A (zh) * 2010-02-22 2011-08-24 谢国华 一种燃气灶用吸余热水壶
CN203231362U (zh) * 2013-05-14 2013-10-09 文华丽 环保安全的炉火支撑架结构
CN204091782U (zh) * 2014-08-20 2015-01-14 徐升 一种烧烤炉火力调节装置
CN104964319A (zh) * 2015-07-08 2015-10-07 宁波高新区科莱尔节能设备有限公司 一种防风导火锅具支架
CN107289488A (zh) * 2015-10-28 2017-10-24 金仁均 燃气灶用挡风装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003254624A (ja) * 2002-02-27 2003-09-10 Corona Corp 温水熱交換器内蔵ストーブ
JP2005265334A (ja) * 2004-03-19 2005-09-29 Corona Corp 熱交換器
CN101089481A (zh) * 2006-06-14 2007-12-19 吕芳锦 炉灶式热水同步生成器
CN101216187A (zh) * 2008-01-16 2008-07-09 普鲁卡姆电器（上海）有限公司 燃气灶具的节能方法及其结构
CN102162649A (zh) * 2010-02-22 2011-08-24 谢国华 一种燃气灶用吸余热水壶
CN203231362U (zh) * 2013-05-14 2013-10-09 文华丽 环保安全的炉火支撑架结构
CN204091782U (zh) * 2014-08-20 2015-01-14 徐升 一种烧烤炉火力调节装置
CN104964319A (zh) * 2015-07-08 2015-10-07 宁波高新区科莱尔节能设备有限公司 一种防风导火锅具支架
CN107289488A (zh) * 2015-10-28 2017-10-24 金仁均 燃气灶用挡风装置

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