WO2021017870A1 - Appareil électrique de cuisson à la flamme - Google Patents

Appareil électrique de cuisson à la flamme Download PDF

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Publication number
WO2021017870A1
WO2021017870A1 PCT/CN2020/102399 CN2020102399W WO2021017870A1 WO 2021017870 A1 WO2021017870 A1 WO 2021017870A1 CN 2020102399 W CN2020102399 W CN 2020102399W WO 2021017870 A1 WO2021017870 A1 WO 2021017870A1
Authority
WO
WIPO (PCT)
Prior art keywords
air outlet
fan
electric flame
heat dissipation
air inlet
Prior art date
Application number
PCT/CN2020/102399
Other languages
English (en)
Chinese (zh)
Inventor
卢驭龙
Original Assignee
卢驭龙
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 卢驭龙 filed Critical 卢驭龙
Publication of WO2021017870A1 publication Critical patent/WO2021017870A1/fr

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Classifications

    • 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
    • F24C15/00—Details
    • 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
    • F24C7/00—Stoves or ranges heated by electric energy
    • 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
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices

Definitions

  • This application relates to the field of electric heating, in particular to an electric flame stove.
  • the principle of the electric flame stove is to generate an electric flame by high voltage.
  • the transformer provides high voltage to the ion head and then generates the electric flame at the ion head.
  • the temperature inside the cabinet is generally higher, and the temperature inside the cabinet The heat cannot be discharged to the outside in time, which has a great influence on the parts inside the cabinet, which in turn causes the performance of the electric flame stove to drop rapidly.
  • One of the objectives of the embodiments of the present application is to provide an electric flame stove, which aims to solve the problem that the heat inside the cabinet cannot be discharged to the outside in time.
  • an electric flame stove which includes a cabinet, at least one first heat dissipation fan arranged in the cabinet, and at least one stove head installed in the cabinet;
  • the cabinet includes a bottom shell and The bottom shell is connected to the face shell, the bottom shell is provided with a first air outlet and an air inlet; the air inlet and the first air outlet are respectively located on opposite sides of the bottom shell; the first heat sink The fan is located at the air inlet or at the first air outlet; the face shell is provided with a second air outlet, and the distance between the second air outlet and the bottom of the chassis is greater than that between the first air outlet and the The distance from the bottom of the chassis.
  • a second heat dissipation fan is further provided in the case, and the second heat dissipation fan is located at the second air outlet.
  • the air inlet is provided with a plurality of air inlet partitions, a gap is formed between the adjacent air inlet partitions, and the air inlet partition is provided with an air inlet waterproof protrusion.
  • the first air outlet is provided with a plurality of air outlet partitions, a gap is formed between the adjacent air outlet partitions, and the air outlet partition is provided with an air outlet waterproof protrusion.
  • the second air outlet is provided with a waterproof cover
  • the waterproof cover includes an inclined plate and a vertical plate connected to the inclined plate
  • the vertical plate is provided with a plurality of air outlet holes.
  • the rotation axis of the second heat dissipation fan and the rotation axis of the first heat dissipation fan are perpendicular to each other.
  • the projection area of the bottom shell on the face shell is located within the boundary of the face shell.
  • two control circuit board components and two transformers corresponding to the two circuit board components are provided in the chassis.
  • the transformer is electrically connected to the circuit board component, and the furnace
  • the head is electrically connected to the transformer;
  • the number of the first heat dissipation fans is four, and the four first heat dissipation fans are a first fan, a second fan, a third fan, and a fourth fan;
  • the fan is arranged opposite to one of the transformers, the second fan is arranged opposite to one of the circuit board assemblies, the third fan is arranged opposite to the other circuit board assembly, and the fourth fan is arranged opposite to the other
  • the transformers are arranged relatively.
  • the number of the furnace head is two, and the two furnace heads correspond to the transformer one-to-one, and one of the transformers is located directly under one of the furnace heads, and the other The transformer is located directly below the other furnace head.
  • a wind deflector is sleeved on the outside of the two circuit board assemblies.
  • the beneficial effects of the electric flame stove are: because the second air outlet is opened on the surface shell, and the distance between the second air outlet and the bottom of the cabinet is greater than the distance between the first air outlet and the cabinet The distance from the bottom, so the high temperature air in the bottom area of the chassis is discharged through the first air outlet on the bottom case, and the high temperature air has a tendency to move upwards, so the high temperature air in the area near the top of the case passes through the second outlet on the top case The tuyere is discharged to the outside, which prevents the high-temperature air from escaping in the chassis and cannot be discharged in time, that is, the heat in the chassis can be discharged to the outside in time.
  • Figure 1 is a top view of the electric flame cooker in the embodiment of the application.
  • Figure 2 is a cross-sectional view along line A-A in Figure 1;
  • Figure 3 is a sectional view taken along line B-B in Figure 1;
  • Figure 4 is a bottom view of the face shell in the embodiment of the application.
  • Figure 5 is a front view of the electric flame cooker in Figure 1;
  • Figure 6 is a rear view of the electric flame cooker in Figure 1;
  • Figure 7 is a sectional view of the bottom shell
  • Chassis 11, bottom shell; 111, first air outlet; 112, air inlet; 12, face shell; 121, second air outlet; 13, air inlet partition; 131, air inlet waterproof protrusion; 14, Air outlet partition; 141, air outlet waterproof protrusion; 15, waterproof cover; 151, inclined plate; 152, vertical plate; 1521, air outlet;
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of this application, “multiple” means two or more than two, unless otherwise specifically defined.
  • an embodiment of the present application proposes an electric flame stove, including a cabinet 1, at least one first heat dissipation fan 2 arranged in the cabinet 1, and at least one burner 3 installed in the cabinet 1.
  • the chassis 1 includes a bottom shell 11 and a face shell 12 connected to the bottom shell 11.
  • the bottom shell 11 is provided with a first air outlet 111 and an air inlet 112; the air inlet 112 and the first air outlet 111 are located opposite to the bottom shell 11 On both sides; the first heat dissipation fan 2 is located at the air inlet 112 or at the first air outlet 111; the surface shell 12 is provided with a second air outlet 121, and the distance between the second air outlet 121 and the bottom of the chassis 1 is greater than that of the first air outlet 111 and The distance from the bottom of the case 1.
  • the inside of the case 1 is used to install various components, and the process of discharging a large amount of heat generated during work is: the outside air enters the inside of the case 1 from the air inlet 112, and the inside of the case 1 The high-temperature air with more heat is discharged to the outside through the first air outlet 111 and the second air outlet 121, so as to complete the heat inside the chassis 1 to be discharged to the outside.
  • the second air outlet 121 Since the second air outlet 121 is opened on the surface shell 12, and the distance between the second air outlet 121 and the bottom of the chassis 1 is greater than the distance between the first air outlet 111 and the bottom of the chassis 1, the high-temperature air in the bottom area of the chassis 1 passes through the bottom
  • the first air outlet 111 on the shell 11 is discharged outward, and the high-temperature air has an upward movement trend. Therefore, the high-temperature air in the area near the top of the case 1 is discharged outward through the second air outlet 121 on the face shell 12, which avoids high temperature.
  • a second heat dissipation fan 4 is further provided in the cabinet 1, and the second heat dissipation fan 4 is located at the second air outlet 121, and the second heat dissipation fan 4
  • the high-temperature air in the area near the top of the chassis 1 can be accelerated to be discharged outward through the second air outlet 121 on the face shell 12.
  • the air inlet 112 is provided with a plurality of air inlet partitions 13, and a gap is formed between adjacent air inlet partitions 13.
  • the air inlet partition 13 is provided with an air inlet waterproof protrusion 131.
  • the gap formed between the air inlet partition 13 allows air to pass through.
  • the air inlet waterproof protrusion 131 can effectively prevent water from flowing to the chassis 1 along the air inlet partition 13 internal.
  • the first air outlet 111 is provided with a plurality of air outlet partitions 14, and adjacent air outlet partitions 14 are formed between The air outlet partition 14 is provided with air outlet waterproof protrusions 141.
  • the gap formed between the air outlet partitions 14 allows air to pass through.
  • the air outlet waterproof protrusions 141 can effectively prevent water from following the air outlet partition 14 Flow to the inside of the chassis 1.
  • the second air outlet 121 is provided with a waterproof cover 15, which includes an inclined plate 151 and a vertical plate connected to the inclined plate 151
  • the board 152 and the vertical board 152 are provided with a plurality of air outlets 1521.
  • the surface shell 12 is located on the top of the electric flame cooker and is easily affected by water.
  • the second air outlet 121 is provided with a waterproof cover 15 to prevent water from flowing into the cabinet 1 through the second air outlet 121;
  • the air outlet 1521 is opened on the vertical plate 152 of the waterproof cover 15, and can also guide high-temperature air to the side of the case 1, avoiding direct discharge from the top surface of the case 1 and affecting the user experience.
  • the rotation axis of the second heat dissipation fan 4 and the rotation axis of the first heat dissipation fan 2 are perpendicular to each other. Specifically, the rotation axis of the first heat dissipation fan 2 is arranged in the horizontal direction, and the rotation axis of the second heat dissipation fan 4 is arranged in the vertical direction. Therefore, the second heat dissipation fan 4 can accelerate the high-temperature gas with an upward speed to discharge outwards to improve heat dissipation. effectiveness.
  • the projection area of the bottom shell 11 on the surface shell 12 is located within the boundary range of the surface shell 12, so the surface shell 12 can be used as the bottom shell 11.
  • the water cannot flow directly from the edge of the face shell 12 to the bottom shell 11, which achieves a better waterproof effect.
  • FIG. 2 As another specific implementation of the electric flame stove provided in this application, two control circuit board assemblies 5 and two transformers 6 corresponding to the two circuit board assemblies 5 are provided in the cabinet 1.
  • the transformer 6 is electrically connected to the circuit board assembly 5, and the furnace head 3 is electrically connected to the transformer 6; the number of the first heat dissipation fans 2 is four, and the four first heat dissipation fans 2 are the first fan 21, the second fan 22, and the second fan respectively.
  • the four fans 24 are arranged opposite to the other transformer 6.
  • the number of stove heads 3 is two, and the two stove heads 3 correspond to the transformer 6 one by one, and one of the transformers 6 is located in one of the stoves. Directly below the head 3, another transformer 6 is located directly below the other furnace head 3. Therefore, the first fan 21 and the fourth fan 24 can dissipate heat to the bottom of the furnace head 3 while dissipating the heat from the transformer 6, so as to realize the heat dissipation of the furnace head 3 in the position of the cabinet 1, and the furnace head 3 and the transformer The gap between 6 forms a heat dissipation air duct to facilitate the flow of high temperature air.
  • the two circuit board assemblies 5 are both sheathed with a wind deflector 51, so that the circuit board assembly 5 can be effectively protected from the transformer. 6 and the furnace head 3 heat greatly, the air guide 51 forms an independent air duct to dissipate the circuit board assembly 5, ensuring that the temperature of the circuit board assembly 5 area can be effectively lower than the temperature of the transformer 6 and the furnace head 3 area , Improve the service life of the circuit board assembly 5 and ensure the stability of its work.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

L'invention concerne un appareil électrique de cuisson à la flamme comprenant un boîtier (1), au moins un premier ventilateur de dissipation de la chaleur (2) agencé dans le boîtier (1), et au moins un brûleur (3) monté sur le boîtier (1). Le boîtier (1) comprend une enveloppe inférieure (11) et une enveloppe frontale (12) reliée à l'enveloppe inférieure (11). L'enveloppe inférieure (11) est munie d'une première sortie d'air (111) et d'une entrée d'air (112). L'entrée d'air (112) et la première sortie d'air (111) sont situées respectivement sur deux côtés opposés de l'enveloppe inférieure (11). Le premier ventilateur de dissipation de la chaleur (2) est situé au niveau de l'entrée d'air (112) ou au niveau de la première sortie d'air (111). L'enveloppe frontale (12) est munie d'une seconde sortie d'air (121). La distance entre la seconde sortie d'air (121) et la partie inférieure du boîtier (1) est supérieure à la distance entre la première sortie d'air (111) et la partie inférieure du boîtier (1), de sorte que la chaleur dans le boîtier (1) de l'appareil électrique de cuisson à la flamme puisse être rejetée rapidement.
PCT/CN2020/102399 2019-07-26 2020-07-16 Appareil électrique de cuisson à la flamme WO2021017870A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201921200231.1U CN210373581U (zh) 2019-07-26 2019-07-26 电焰灶
CN201921200231.1 2019-07-26

Publications (1)

Publication Number Publication Date
WO2021017870A1 true WO2021017870A1 (fr) 2021-02-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/102399 WO2021017870A1 (fr) 2019-07-26 2020-07-16 Appareil électrique de cuisson à la flamme

Country Status (2)

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CN (1) CN210373581U (fr)
WO (1) WO2021017870A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210373581U (zh) * 2019-07-26 2020-04-21 深圳驭龙电焰科技有限公司 电焰灶

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102340902A (zh) * 2010-07-15 2012-02-01 株式会社东芝 埋入式电磁感应加热烹调器
CN202419734U (zh) * 2012-01-17 2012-09-05 龙兵 泡茶用电磁炉
WO2018030905A1 (fr) * 2016-08-08 2018-02-15 Эйэфси (Алекс Файрплэйс Компани) Лимитед Dispositif d'imitation de flamme
CN108758723A (zh) * 2018-08-08 2018-11-06 卢驭龙 电加热装置及电加热灶
CN109579079A (zh) * 2017-09-28 2019-04-05 张梦娟 电器加热装置
CN210373581U (zh) * 2019-07-26 2020-04-21 深圳驭龙电焰科技有限公司 电焰灶
CN210568642U (zh) * 2019-07-26 2020-05-19 深圳驭龙电焰科技有限公司 电焰灶

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102340902A (zh) * 2010-07-15 2012-02-01 株式会社东芝 埋入式电磁感应加热烹调器
CN202419734U (zh) * 2012-01-17 2012-09-05 龙兵 泡茶用电磁炉
WO2018030905A1 (fr) * 2016-08-08 2018-02-15 Эйэфси (Алекс Файрплэйс Компани) Лимитед Dispositif d'imitation de flamme
CN109579079A (zh) * 2017-09-28 2019-04-05 张梦娟 电器加热装置
CN108758723A (zh) * 2018-08-08 2018-11-06 卢驭龙 电加热装置及电加热灶
CN210373581U (zh) * 2019-07-26 2020-04-21 深圳驭龙电焰科技有限公司 电焰灶
CN210568642U (zh) * 2019-07-26 2020-05-19 深圳驭龙电焰科技有限公司 电焰灶

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