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CN-117128544-B - Burner assembly and electric stove

CN117128544BCN 117128544 BCN117128544 BCN 117128544BCN-117128544-B

Abstract

The invention relates to a furnace end assembly and an electric fire stove. The plasma device comprises a shell component, an electric connection component and a plasma component, wherein the shell component is provided with a containing cavity, a plurality of first plug holes and a plurality of second plug holes are formed in the shell component, the first plug holes and the second plug holes are communicated with the containing cavity, the first plug holes and the second plug holes are oppositely arranged, the plasma component comprises a plurality of plasma needles, the plasma needles sequentially penetrate through the second plug holes and the first plug holes and are arranged on the shell component, the electric connection component is located outside the containing cavity of the shell component, and the part of the plasma component extending out of the containing cavity through the first plug holes is electrically connected with the electric connection component. The burner assembly and the electric fire stove are flexible and convenient in use mode, good in heating performance and high in safety coefficient.

Inventors

  • TAN GANG
  • LIANG HUAN

Assignees

  • 深圳国爱全电化智慧科技有限公司
  • 国爱智能电器(中山)有限公司

Dates

Publication Date
20260505
Application Date
20220519

Claims (8)

  1. 1. A burner assembly, wherein said burner assembly comprises: The shell assembly (1), the shell assembly (1) is provided with a containing cavity (101), a plurality of first plug holes (102) and a plurality of second plug holes (201) are formed in the shell assembly (1), the first plug holes (102) and the second plug holes (201) are communicated with the containing cavity (101), and the first plug holes (102) and the second plug holes (201) are oppositely arranged; the plasma assembly (3), the plasma assembly (3) comprises a plurality of plasma needles (31), and the plurality of plasma needles (31) sequentially penetrate through the second plug holes (201) and the first plug holes (102) to be arranged on the shell assembly (1); the electric connection assembly (4) is positioned outside the accommodating cavity (101) of the shell assembly (1), and the plasma assembly (3) is electrically connected with the electric connection assembly (4) through the part, extending to the outside of the accommodating cavity (101), of the first plug hole (102); The plasma assembly (3) at least comprises a first plasma module (301) and a second plasma module (302), the first plasma module (301) comprises at least one first plasma needle (311), the second plasma module (302) comprises a plurality of second plasma needles (321), and the height of one end of the first plasma module (301) away from the shell assembly (1) relative to the shell assembly (1) is larger or smaller than the height of one end of the second plasma module (302) away from the shell assembly (1) relative to the shell assembly (1); The first plasma needle (311) comprises a first plasma head (3111) and a first support rod (3112), one end of the first support rod (3112) is connected with the first plasma head (3111), one end of the first support rod (3112) far away from the first plasma head (3111) penetrates through the first plug hole (102) to be connected with the electric connection component (4), the second plasma needle (321) comprises a second plasma head (3211) and a second support rod (3212), one end of the second support rod (3212) is connected with the second plasma head (3211), one end of the second support rod (3212) far away from the second plasma head (3211) penetrates through the first plug hole (102) to be connected with the electric connection component (4), the plasma component (3) further comprises a third plasma module (303), the third plasma module (303) comprises a plurality of third plasma needles (331), the third plasma needle (331) comprises a third plasma head (3311) and a third support rod (3312) which is connected with the third plasma head (3312), one end of the third support rod (3312) far away from the third plasma head (3311) passes through the first plug hole (102) to be connected with the electric connection assembly (4), wherein the diameter of the third plasma head (3311) is larger than the diameter of the first plasma head (3111) and/or the second plasma head (3211); The burner assembly is configured to selectively activate at least one of the first plasma module (301), the second plasma module (302), and the third plasma module (303).
  2. 2. Burner assembly according to claim 1, characterized in that the housing assembly (1) comprises a bracket (11) and an insulating shield (12), The bracket (11) is provided with a groove, the bottom of the groove is provided with the first plug hole (102), and the wall of the groove is provided with an opening communicated with the groove; the insulation protection piece (12), the insulation protection piece (12) is covered and is established the top of recess, insulation protection piece (12) with support (11) enclose and close and form accommodation chamber (101), offer on insulation protection piece (12) with second spliced eye (201) that first spliced eye (102) are corresponding.
  3. 3. The burner assembly of claim 2 wherein said plurality of openings are a plurality of said openings being spaced apart on the walls of said recess, or The openings comprise a first opening (103) and a second opening (104), the first opening (103) and the second opening (104) are staggered on the wall of the groove, and/or The furnace end assembly further comprises a heat dissipation device (6), the heat dissipation device (6) is connected with the support (11), and the heat dissipation device (6) is arranged corresponding to the opening.
  4. 4. The burner assembly according to claim 1, wherein the electrical connection assembly (4) comprises a connection member (41) and a plurality of capacitors (42), one ends of the capacitors (42) being respectively connected to the connection member (41), the other ends of the capacitors (42) being respectively connected to the plasma needles (31), and/or The plasma needle is characterized by further comprising a plurality of sealing elements (5), wherein the plurality of the sealing elements (5) are positioned between the plasma needle and the hole wall of the second plug hole (201), and the sealing elements (5) are used for sealing gaps between the plasma needle and the hole wall of the second plug hole (201).
  5. 5. The burner assembly according to claim 2, wherein a plurality of protection structures (7) are further arranged on the bottom of the groove, the protection structures (7) are vertically arranged on the bottom of the groove, and the protection structures (7) are respectively arranged around the peripheries of the first plug holes (102).
  6. 6. The burner assembly according to claim 5, wherein the shielding structure (7) comprises a plurality of shielding structures (7) arranged at intervals along the radial direction of the first insertion hole (102), or The protective structure (7) comprises at least one first protective structure (71) and a plurality of second protective structures (72), the plasma assembly (3) further comprises a pilot pin (32), the pilot pin (32) sequentially penetrates through the second plug hole (201) and the first plug hole (102) to be arranged on the shell assembly (1), the first protective structure (71) is arranged around the periphery of the pilot pin (32), the second protective structure (72) is arranged around the periphery of the plasma needle (31), The height of the first protective structure (71) relative to the tank bottom is greater than the height of the second protective structure (72) relative to the tank bottom.
  7. 7. The burner assembly according to claim 1, characterized in that the height of the first plasma head (3111) relative to the housing assembly (1) is greater than the height of the second plasma head (3211) relative to the housing assembly (1), and/or The height of the second plasma head (3211) relative to the housing assembly (1) is greater than the height of the third plasma head (3311) relative to the housing assembly (1).
  8. 8. An electric fire stove, characterized by comprising: a stove body (8); The burner assembly of any one of claims 1 to 7, said burner assembly being provided on said burner body (8); and a high-voltage assembly (9), wherein the high-voltage assembly (9) is electrically connected with the electric connection assembly (4).

Description

Burner assembly and electric stove Technical Field The invention relates to the technical field of stove bodies, in particular to a stove head assembly and an electric fire stove. Background At present, a household kitchen is generally heated by a gas stove, and the gas stove is supplied with gas through a gas tank or a gas pipeline in the use process, so that the gas is supplied through the gas tank, and the problems of high use cost and inconvenient gas replacement exist. The problem of difficult laying exists in the air supply through the gas pipe, and also has certain requirement to kitchen's arrangement, and operational environment is restricted. Disclosure of Invention In view of the above, it is necessary to provide a burner assembly and an electric fire cooker which are convenient to use, have good heating performance and are safe. The furnace end assembly comprises a shell assembly, a plasma assembly and an electric connection assembly, wherein the shell assembly is provided with a containing cavity, a plurality of first plug holes and a plurality of second plug holes are formed in the shell assembly, the first plug holes and the second plug holes are communicated with the containing cavity, the first plug holes and the second plug holes are oppositely arranged, the plasma assembly comprises a plurality of plasma needles, the plasma needles sequentially penetrate through the second plug holes and the first plug holes and are arranged on the shell assembly, the electric connection assembly is located outside the containing cavity of the shell assembly, and the plasma assembly is electrically connected with the electric connection assembly through the portion, extending out of the containing cavity, of the first plug holes. According to the furnace end assembly disclosed by the application, when the furnace end assembly works, the high-voltage end of the plasma assembly discharges and breaks down air to form thermal plasma, the formed thermal plasma is used for heating the pot body, when the plasma assembly works outwards, the plasma assembly is heated, when heat of the plasma assembly is transferred towards the direction away from the discharge end through the plasma assembly, the heat passes through the accommodating cavity, the heat is released in the accommodating cavity, after passing through the accommodating cavity, a part extending out of the first inserting hole is provided with a small amount of heat, the electric connection assembly is not influenced, the stability in use is improved, and the service life is prolonged. The plasma needle can be stably arranged on the shell assembly through the plasma penetrating through the first plug hole and the second plug hole, and the plasma needle has good stability. In one embodiment, the shell assembly comprises a support and an insulation protection piece, wherein the support is provided with a groove, the bottom of the groove is provided with a first plug hole, the wall of the groove is provided with an opening communicated with the groove, the insulation protection piece covers the top of the groove, the insulation protection piece and the support are enclosed to form the accommodating cavity, and the insulation protection piece is provided with a second plug hole corresponding to the first plug hole. The furnace end subassembly insulation protection piece cover is established on the recess of support to make insulation protection piece enclose with the support and close the recess and form the accommodation chamber, the part of plasma subassembly passes behind second spliced eye, accommodation chamber and the first spliced eye on the insulation protection piece and fixes a position on the support, and the plasma head of plasma needle is in one side of insulation protection piece, and is located the accommodation chamber outside, the bracing piece part of the plasma needle of being connected with the plasma head sets up outside the accommodation chamber and with the same side of plasma head, the part of bracing piece sets up in the cavity, the bracing piece still has the part to set up in the other side of support and be connected with the electrical connection subassembly. Therefore, when heat of the plasma assembly is transferred through the plasma assembly towards the discharge end, the heat will pass through the accommodating cavity, and the heat will be released in the accommodating cavity. Meanwhile, the side wall of the groove of the bracket is also provided with an opening, so that heat transferred to the supporting rod part by the plasma head can be emitted to the outside through the opening communicated with the groove, and the bracket is prevented from being deformed by heat. Therefore, the heat resistance of the bracket can be improved by the design, and the structural strength and the service life of the bracket are improved. In one embodiment, the number of the openings is a plurality, and the plurality of the openings are arranged