CN216905415U - Plasma structure, furnace end subassembly and electric fire kitchen - Google Patents
Plasma structure, furnace end subassembly and electric fire kitchen Download PDFInfo
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- CN216905415U CN216905415U CN202123092868.3U CN202123092868U CN216905415U CN 216905415 U CN216905415 U CN 216905415U CN 202123092868 U CN202123092868 U CN 202123092868U CN 216905415 U CN216905415 U CN 216905415U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model relates to a plasma structure, a furnace end assembly and an electric stove. The plasma structure comprises: a plasma nozzle for generating a plasma jet, the plasma nozzle comprising at least one electrode and a discharge chamber, the discharge chamber having an inlet opening for a treatment gas and a nozzle opening for ejecting the plasma jet; and one end of the connecting rod is movably connected with the plasma nozzle, and the other end of the connecting rod is used for being connected with the conductive piece. The application provides a plasma structure, simple structure can effectively reduce the heat of plasma nozzle to each parts transmission, uses the furnace end subassembly and the electric fire kitchen of the plasma structure preparation of this application, simple structure, and thermal conductivity is good, can avoid the thermal interference of high temperature plasma efflux to wholly promote the reliability of thermal stability and operation, can also promote the security performance of electric fire kitchen, the life of extension product.
Description
Technical Field
The utility model relates to the technical field of stoves, in particular to a plasma structure, a stove head assembly and an electric stove.
Background
Plasma is a fourth state of matter different from solid, liquid and gas, and is an ionized gaseous matter composed of atoms from which part of electrons are deprived and positive and negative ions generated after radicals are ionized, the motion of which is mainly governed by electromagnetic force, and exhibits remarkable collective behavior.
The electric fire stove is a novel stove which utilizes the characteristics of plasma, uses high-voltage electricity to puncture air to form thermal plasma, converts electric energy into heat energy, finally obtains thermal plasma beams with ideal functions, and generates the thermal plasma beams with similar flame characteristics to heat a pot for cooking. Since the electric fire stove needs to convert an external power source into a high voltage, for example, 220V ac into a high voltage of about 10KV for discharging, a plasma head portion of the electric fire stove generates a large amount of heat when generating a high-temperature plasma jet, and thus the temperature of the plasma head portion is extremely high. And the structure of the existing plasma generator is usually complex, and the structure of the plasma generator is generally large in volume, so that the heat of the plasma head is not easy to dissipate. Therefore, the plasma heating furnace causes thermal interference to a circuit unit, an electric control unit and other environmental elements connected with the plasma structure with extremely high temperature, and further influences the overall operation of the electric heating furnace.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a plasma structure, a burner assembly and an electric range, which have simple structures and can effectively reduce the heat transfer from the plasma nozzle to each component.
A plasma structure, said plasma structure comprising: a plasma nozzle for generating a plasma jet, the plasma nozzle comprising at least one electrode and a discharge chamber, the discharge chamber having an inlet opening for a process gas and a nozzle opening for emitting the plasma jet; and one end of the connecting rod is movably connected with the plasma nozzle, and the other end of the connecting rod is used for being connected with the conductive piece.
The application discloses a plasma structure, which comprises a plasma nozzle and a connecting rod. The plasma nozzle is used for generating plasma jet, and comprises at least one electrode and a discharge chamber, wherein the discharge chamber is provided with an inlet opening for processing gas and a nozzle opening for ejecting the plasma jet, so that the periphery of the plasma structure reaches a high-temperature state to heat an object close to the plasma structure at a high temperature. In the plasma structure, the connecting rod is movably connected with the plasma nozzle, the other end of the connecting rod is connected with the conductive piece, and the connecting rod is a conductive element. One end of the connecting piece is connected with the conductive piece, and the other end of the connecting piece is connected with the plasma nozzle, so that the connecting rod is electrically connected with the plasma nozzle, and the plasma nozzle is promoted to generate plasma jet. In addition, the connecting rod is movably connected with the plasma nozzle, so that the manufacturing process of the plasma structure is simpler, the connecting rods with different specifications can be matched according to different temperature requirements, and the plasma structure is more flexible and convenient to use.
In one embodiment, the diameter of the connecting rod is set to be in a range of 0.1cm to 2 cm.
In the plasma structure, the diameter range of the connecting rod is set to be 0.1 cm-2 cm.
Optionally, the diameter of the connecting rod is 0.1cm, and on the premise of ensuring enough supporting force of the connecting rod on the plasma nozzle, the volume of the connecting rod is effectively reduced, so that the temperature of the plasma structure is quickly reduced, the high-temperature damage to the components connected with the plasma structure is reduced, the requirement on the heat resistance of the components is reduced, and technical support is provided for the plasma structure to be applied to electric appliances with high-temperature heating requirements.
Optionally, the connecting rod has a diameter of 2 cm. On the premise of ensuring good heat dissipation performance of the connecting rod, powerful support can be better provided for the plasma nozzle, and the stability and the reliability of the structure are improved.
Preferably, the connecting rod has a diameter of 0.5 cm.
In some embodiments, the connecting rod has a diameter of 0.8cm, 1.0cm, 1.2cm, 1.5cm, 1.8 cm.
In one embodiment, the ratio of the diameters of the plasma nozzle and the connecting rod ranges from 5:1 to 30: 1.
In the plasma structure, the ratio of the diameters of the plasma nozzle and the connecting rod is 5: 1-30: 1. The diameter proportion of the plasma nozzle and the connecting rod is controlled within the numerical range, so that the thickness of the connecting rod connected with the plasma nozzle can be controlled on the premise of ensuring that the plasma nozzle generates enough plasma jet, and the rapid cooling of the plasma structure is ensured.
In one embodiment, a chamber is provided in the plasma nozzle, and one end of the connection rod can be inserted into the chamber.
In the plasma structure, the plasma nozzle is internally provided with the cavity, and one end of the connecting rod is inserted into the cavity so as to realize movable connection with the plasma nozzle. The structure of the plasma structure can be simpler, the assembly of the plasma nozzle and the connecting rod is simpler, the manufacturing process is simple, the production is convenient, and the production cost is reduced. And the plasma nozzle is movably connected with the connecting rod, so that the replacement of parts is facilitated, and the use flexibility of the plasma structure can be improved.
In one embodiment, the connecting rod is made of a metal material.
In one embodiment, the connecting rod is made of stainless steel.
Foretell plasma structure, the material of connecting rod are the stainless steel to be favorable to improving the thermal conductivity, reach rapid cooling's effect. And the electrode supporting rod made of stainless steel is simple in production and manufacturing process, and the production efficiency is improved.
In one embodiment, the connecting rod is provided with a first limiting part and a second limiting part, and the first limiting part and the second limiting part are used for limiting connection with a fixing part of the plasma structure.
In the plasma structure, the connecting rod is provided with the first limiting part and the second limiting part. The first limiting part and the second limiting part are used for limiting connection with the fixing part of the plasma structure, so that the connection between the plasma structure and the fixing part is more stable and firm.
In one embodiment, the plasma nozzle comprises a conical part and a cylinder, the conical part is connected with the cylinder, the nozzle opening is formed in the conical part, the cylinder is movably connected with the connecting rod, and the ratio of the height of the conical part to the diameter of the cylinder is 2: 1-1: 2.
In the plasma structure, the plasma nozzle comprises the conical part and the cylinder, the conical part is connected with the cylinder, and the conical part is provided with the nozzle opening. The column body is internally provided with a cavity and is used for being movably connected with the connecting rod. The ratio of the height of the conical part to the height of the column is within the range of 2: 1-1: 2. The plasma nozzle has enough space for generating plasma flow, and the connecting rod has enough supporting capacity for the plasma nozzle and does not generate larger heat for the connecting rod. In addition, the plasma structure is simple in structure, convenient to manufacture and suitable for mass production.
A furnace end assembly comprises a plurality of plasma structures as described in any one of the preceding claims, and further comprises a circuit board, an insulating base plate, a furnace end support and a high-voltage assembly, wherein the plurality of plasma structures are fixedly connected with the circuit board, the circuit board is arranged on the insulating base plate, and the high-voltage assembly is electrically connected with the circuit board; the furnace end support is arranged on the insulating bottom plate and is arranged outside the plasma structure.
An embodiment of the second aspect of the present application provides a furnace end assembly, including any one of the foregoing plasma structure, still include circuit board, insulating bottom plate, furnace end support and high-voltage component. The circuit board is arranged on the insulating base plate, or the circuit board and the insulating base plate are arranged oppositely. The high-voltage component is electrically connected with the circuit board and used for enabling the plasma structure to generate high-temperature plasma flow under the action of the high-voltage electric field. The furnace end support is arranged on the insulating bottom plate and used for enclosing the plurality of plasma substructures and forming a support for the cookware on the plasma structure.
And the plurality of plasma structures are fixedly connected with the circuit board. Optionally, the plasma structure is fixedly connected with the circuit board through the insulating base plate. Alternatively, the plasma structure is fixedly connected directly to the circuit board.
Optionally, the plurality of plasma structures are soldered to the circuit board. Above-mentioned structure can improve furnace end subassembly structural stability, can also reduce the complexity of the connection structure between plasma structure and the circuit board, is favorable to reducing the heat transfer between plasma structure and the circuit board, reduces the heat damage to the circuit board to improve the thermal stability and the operational reliability of circuit board and furnace end subassembly.
An electric fire stove comprises the furnace end assembly, a heat dissipation device, a power supply assembly, a power supply control circuit and a base, wherein the furnace end assembly is arranged on the base, the heat dissipation device and the power supply assembly are arranged in the base, the plasma structure of the furnace end assembly, the circuit board, the high-voltage assembly, the heat dissipation device, the power supply assembly and the power supply control circuit are electrically connected, an air outlet is formed in the base, and the heat dissipation device and the air outlet are arranged oppositely.
Embodiments of a third aspect of the present invention provide an electric fire stove, including the burner assembly of the foregoing embodiments, further including a heat sink, a power supply assembly, and a power supply control circuit. The electric fire stove is provided with the furnace end assembly, the plasma structure in any one of the embodiments and the heat dissipation device, so that the high temperature of the plasma nozzle is effectively prevented from being transmitted to the electric part of the furnace end assembly, the heat dissipation effect of the plasma structure is accelerated, and the heat damage to the electric elements in the electric fire stove is reduced. Consequently, the plasma structure and furnace end subassembly of this application can effectively improve the life of electric fire kitchen.
Drawings
FIG. 1 is a schematic diagram of a plasma structure according to the present invention;
FIG. 2 is a cross-sectional view of a plasma structure according to the present invention;
FIG. 3 is a schematic view of the assembly of the plasma structure of the burner assembly with the insulating base plate and the circuit board according to one embodiment of the present invention;
FIG. 4 is a cross-sectional view of the assembled plasma structure of the burner assembly with the dielectric base plate and circuit board in accordance with one embodiment of the present invention;
FIG. 5 is a schematic view of a burner assembly according to the present invention;
FIG. 6 is a schematic structural view of the electric range according to the present invention;
fig. 7 is a bottom view of the electric fire range according to the present invention.
Wherein, the corresponding relation between the reference signs and the component names is as follows:
1 plasma nozzle, 101 nozzle opening, 11 conical part, 12 cylinder;
2, a connecting rod, 21 a first limiting part and 22 a second limiting part;
3 insulating the bottom plate;
4, a furnace end bracket;
5, a high-voltage component;
6 a circuit board;
7 a heat sink;
8 power supply components;
9, a base.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A plasma structure, a burner assembly and an electric fire range according to some embodiments of the present invention will be described with reference to the accompanying drawings.
Embodiments of a first aspect of the utility model provide a plasma structure. As shown in fig. 1 to 2, includes: a plasma nozzle 1 for generating a plasma jet, the plasma nozzle 1 comprising at least one electrode and a discharge chamber having an inlet opening for a process gas and a nozzle opening 101 for emitting the plasma jet; connecting rod 2, the one end and the plasma nozzle 1 swing joint of connecting rod 2, the other end of connecting rod 2 is used for being connected with electrically conductive.
The application discloses a plasma structure, which comprises a plasma nozzle 1 and a connecting rod 2. The plasma nozzle 1 is used for generating a plasma jet, and the plasma nozzle 1 comprises at least one electrode and a discharge chamber, wherein the discharge chamber is provided with an inlet opening for processing gas and a nozzle opening for ejecting the plasma jet, so that the periphery of the plasma structure reaches a high-temperature state to heat an object close to the plasma structure at a high temperature. In the plasma structure, the connecting rod 2 is movably connected with the plasma nozzle 1, the other end of the connecting rod 2 is connected with the conductive piece, and the connecting rod 2 is a conductive element. One end of the connecting piece 2 is connected with the conductive piece, and the other end is connected with the plasma nozzle 1, so that the connecting rod 2 is electrically connected with the plasma nozzle 1, and the plasma nozzle 1 is promoted to generate plasma jet. In addition, the connecting rod 2 is movably connected with the plasma nozzle 1, so that the manufacturing process of the plasma structure is simpler, and the connecting rod 2 with different specifications can be matched according to different temperature requirements, so that the plasma structure is more flexible and convenient to use.
In addition to the features of the above embodiments, the present embodiment further defines: the diameter range of the connecting rod 2 is set to be 0.1 cm-2 cm.
In the plasma structure, the diameter range of the connecting rod 2 is set to be 0.1 cm-2 cm.
Optionally, the diameter of connecting rod 2 is 0.1cm, under the prerequisite of guaranteeing that connecting rod 2 is enough holding power to plasma nozzle 1, effectively reduces the volume of connecting rod 2, makes the temperature of plasma structure realize reducing fast, reduces the high temperature damage to the components and parts of being connected with the plasma structure, reduces the requirement to components and parts heat resistance, provides technical support for the plasma structure is applied to the electrical apparatus articles for use that have the high temperature heating demand.
Optionally, the diameter of the connecting rod 2 is 2 cm. On the premise of ensuring the good heat dissipation performance of the connecting rod 2, powerful support can be better provided for the plasma nozzle 1, and the stability and the reliability of the structure are improved.
Preferably, the diameter of the tie rod 2 is 0.5 cm.
In some embodiments, the diameter of the tie rod 2 is 0.8cm, 1.0cm, 1.2cm, 1.5cm, 1.8 cm.
Further, in the embodiment, the ratio of the diameters of the plasma nozzle 1 and the connecting rod 2 is 5: 1-30: 1.
In the plasma structure, the ratio of the diameters of the plasma nozzle 1 and the connecting rod 2 is 5: 1-30: 1. The diameter proportion of the plasma nozzle 1 and the connecting rod 2 is controlled within the numerical range, so that the plasma structure can be quickly cooled by controlling the thickness of the connecting rod 2 connected with the plasma nozzle 1 on the premise of ensuring that the plasma nozzle 1 generates enough plasma jet.
As shown in fig. 2, in the present embodiment, a chamber is provided in the plasma nozzle 1, and one end of the connection rod 2 can be inserted into the chamber.
In the plasma structure, the plasma nozzle 1 is internally provided with the cavity, and one end of the connecting rod 2 is inserted into the cavity so as to realize movable connection with the plasma nozzle 1. The structure of the plasma structure can be simpler, the assembly of the plasma nozzle 1 and the connecting rod 2 is simpler, the manufacturing process is simple, the production is convenient, and the production cost is reduced. And the plasma nozzle 1 is movably connected with the connecting rod 2, which is beneficial to the replacement of parts, thereby improving the use flexibility of the plasma structure.
In this embodiment, the connecting rod 2 is made of a metal material.
In this embodiment, the connecting rod 2 is made of stainless steel.
Foretell plasma structure, connecting rod 2's material are stainless steel to be favorable to improving the thermal conductivity, reach rapid cooling's effect. And the electrode supporting rod made of stainless steel is simple in production and manufacturing process, and the production efficiency is improved.
As shown in fig. 1, in the present embodiment, the connection rod 2 is provided with a first position-limiting portion 21 and a second position-limiting portion 22, and the first position-limiting portion 21 and the second position-limiting portion 22 are used for being connected with the fixing member of the plasma structure in a position-limiting manner.
In the plasma structure, the connecting rod 2 is provided with the first limiting portion 21 and the second limiting portion 22. The first limiting part 21 and the second limiting part 22 are used for limiting connection with the fixing part of the plasma structure, so that the connection between the plasma structure and the fixing part is more stable and firm.
As shown in FIG. 1, in the present embodiment, the plasma nozzle 1 includes a tapered portion 11 and a column 12, the tapered portion 11 is connected to the column 12, the tapered portion 11 is provided with a nozzle opening 101, the column 12 is movably connected to the connecting rod 2, and a ratio of a height of the tapered portion 11 to a diameter of the column 12 is 2: 1-1: 2.
In the plasma structure, the plasma nozzle 1 includes the tapered portion 11 and the column 12, the tapered portion 11 is connected to the column 12, and the tapered portion 11 is provided with the nozzle opening 101. The column body 12 is provided with a cavity inside and is used for being movably connected with the connecting rod 2. The ratio of the height of the conical part to the height of the column is within the range of 2: 1-1: 2. The above design of the plasma structure can make the plasma nozzle 1 have enough space for generating plasma ion flow, and the connecting rod 2 has enough supporting capacity for the plasma nozzle 1, and can not generate larger heat for the connecting rod 2. In addition, the plasma structure is simple in structure, convenient to manufacture and suitable for mass production.
An embodiment of a second aspect of the present invention provides a furnace end assembly, as shown in fig. 3 to fig. 5, including a plurality of plasma structures as in any one of the foregoing embodiments, further including an insulating base plate 3, a furnace end support 4, a high voltage assembly 5, and a circuit board 6, where the plurality of plasma structures are fixedly connected to the circuit board, the circuit board is disposed on the insulating base plate 3, and the high voltage assembly 5 is electrically connected to the circuit board 6; the burner support 4 is arranged on the insulating base plate 3 and outside the plasma structure.
An embodiment of this application second aspect provides a furnace end subassembly, includes aforementioned arbitrary plasma structure, still includes circuit board 6, insulating bottom plate 3, furnace end support 4 and high voltage assembly 5. The circuit board 6 is disposed on the insulating base plate 3, or the circuit board 6 is disposed opposite to the insulating base plate 3. The high voltage assembly 5 is electrically connected with the circuit board 6, so that the plasma structure generates high temperature plasma flow under the action of the high voltage electric field. The furnace end bracket 4 is arranged on the insulating bottom plate 3 and used for enclosing a plurality of plasma structures and forming a support for a cooker on the plasma structures.
And the plurality of plasma structures are fixedly connected with the circuit board. Alternatively, the plasma structure is fixedly connected to the circuit board 6 through the insulating base plate 3. Alternatively, the plasma structure is fixedly connected directly to the circuit board 6.
Optionally, the plurality of plasma structures are soldered to the circuit board. Above-mentioned structure can improve furnace end subassembly structural stability, can also reduce the complexity of the connection structure between plasma structure and the circuit board 6 in the time, is favorable to reducing the heat transfer between plasma structure and the circuit board 6, reduces the heat damage to circuit board 6 to improve the thermal stability and the operational reliability of circuit board 6 and furnace end subassembly.
An embodiment of a third aspect of the present invention provides an electric cooking stove, as shown in fig. 6 and 7, including the burner assembly of the foregoing embodiments, further including a heat dissipation device 7, a power supply assembly 8, a power supply control circuit, and a base 9, where the burner assembly is disposed on the base 9, the heat dissipation device 7 and the power supply assembly 8 are disposed in the base 9, a plasma structure of the burner assembly, the high voltage assembly 5, the circuit board 6, the heat dissipation device 7, the power supply assembly 8, and the power supply control circuit are electrically connected, an air outlet is disposed on the base 9, and the heat dissipation device 7 and the air outlet are disposed opposite to each other.
An embodiment of the third aspect of the present invention provides an electric fire stove, which includes the burner assembly of the foregoing embodiments, and further includes a heat sink 7, a power supply assembly 8, a power supply control circuit, and a base 9. The electric fire stove is provided with the furnace end assembly, the plasma structure in any one of the embodiments and the heat dissipation device 7, so that the high temperature of the plasma nozzle is effectively prevented from being transmitted to the electric part of the furnace end assembly, the heat dissipation effect of the plasma structure is accelerated, and the heat damage to the electric elements in the electric fire stove is reduced. Consequently, the plasma structure and furnace end subassembly of this application can effectively improve the life of electric fire kitchen.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A plasma structure, said plasma structure comprising:
a plasma nozzle (1) for generating a plasma jet, the plasma nozzle (1) comprising at least one electrode and a discharge chamber, the discharge chamber having an inlet opening for a process gas and a nozzle opening (101) for emitting the plasma jet;
the plasma nozzle is characterized by comprising a connecting rod (2), one end of the connecting rod (2) is movably connected with the plasma nozzle (1), and the other end of the connecting rod (2) is used for being connected with a conductive piece.
2. A plasma structure according to claim 1, characterized in that the diameter of the tie-rods (2) is set in the range of 0.1-2 cm.
3. The plasma structure according to claim 1, characterized in that the ratio of the diameters of the plasma nozzle (1) and the connecting rod (2) ranges from 5:1 to 30: 1.
4. A plasma structure according to claim 1, characterized in that a chamber is provided in the plasma nozzle (1), into which chamber one end of the connection rod (2) can be inserted.
5. A plasma structure according to claim 1, characterized in that the material of the tie-rods (2) is a metallic material.
6. A plasma structure according to claim 5, characterized in that the material of the tie rod (2) is stainless steel.
7. A plasma structure according to claim 1, characterized in that the connection rod (2) is provided with a first limiting portion (21) and a second limiting portion (22), and the first limiting portion (21) and the second limiting portion (22) are used for limiting connection with a fixing member of the plasma structure.
8. The plasma structure according to claim 1, characterized in that the plasma nozzle (1) comprises a conical part (11) and a cylinder (12), the conical part (11) is connected with the cylinder (12), the conical part (11) is provided with the nozzle opening (101), the cylinder (12) is used for movably connecting with the connecting rod (2), and the ratio of the height of the conical part (11) to the diameter of the cylinder (12) is 2: 1-1: 2.
9. A burner assembly, comprising a plurality of plasma structures according to any of claims 1 to 8, further comprising an insulating base plate (3), a burner support (4), a high voltage assembly (5) and a circuit board (6),
the plasma structures are fixedly connected with the circuit board, the circuit board (6) is arranged on the insulating bottom plate (3), and the high-voltage component (5) is electrically connected with the circuit board (6); the furnace end support (4) is arranged on the insulating bottom plate (3) and is arranged outside the plasma structure.
10. An electric fire stove, characterized by comprising the burner assembly of claim 9, and further comprising a heat sink (7), a power supply assembly (8), a power control circuit, and a base (9), wherein the burner assembly is disposed on the base (9), the heat sink (7) and the power supply assembly (8) are disposed in the base (9), the plasma structure of the burner assembly, the high voltage assembly (5), the circuit board (6), the heat sink (7), the power supply assembly (8), and the power control circuit are electrically connected, an air outlet is disposed on the base (9), and the heat sink (7) and the air outlet are disposed opposite to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123092868.3U CN216905415U (en) | 2021-12-10 | 2021-12-10 | Plasma structure, furnace end subassembly and electric fire kitchen |
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| CN202123092868.3U CN216905415U (en) | 2021-12-10 | 2021-12-10 | Plasma structure, furnace end subassembly and electric fire kitchen |
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| CN216905415U true CN216905415U (en) | 2022-07-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024007524A1 (en) * | 2022-07-08 | 2024-01-11 | 深圳国爱全电化智慧科技有限公司 | Plasma needle, burner assembly, and electric flame stove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024007524A1 (en) * | 2022-07-08 | 2024-01-11 | 深圳国爱全电化智慧科技有限公司 | Plasma needle, burner assembly, and electric flame stove |
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Effective date of registration: 20230731 Address after: 419, No. 9, Fuhai Industrial Zone, Fuyong Community, Fuyong Subdistrict, Bao'an District, Shenzhen, Guangdong 518100 Patentee after: Shenzhen guoai Quandian Intelligent Technology Co.,Ltd. Patentee after: Guoai Intelligent Electrical Appliances (Zhongshan) Co.,Ltd. Address before: 518000 Chiwan western restaurant 204, No. 10, Chiwan 6th Road, Chiwan community, merchants street, Nanshan District, Shenzhen, Guangdong Province Patentee before: Shenzhen guoai Quandian Intelligent Technology Co.,Ltd. |
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