JP2017510782A - Infrared gas stove stove core structure - Google Patents

Infrared gas stove stove core structure Download PDF

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JP2017510782A
JP2017510782A JP2016555650A JP2016555650A JP2017510782A JP 2017510782 A JP2017510782 A JP 2017510782A JP 2016555650 A JP2016555650 A JP 2016555650A JP 2016555650 A JP2016555650 A JP 2016555650A JP 2017510782 A JP2017510782 A JP 2017510782A
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guide plate
flow guide
gas
storage tank
core structure
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▲セン▼政通
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/12—Radiant burners
    • F23D14/14—Radiant burners using screens or perforated plates
    • F23D14/145—Radiant burners using screens or perforated plates combustion being stabilised at a screen or a perforated plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • 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
    • F24C3/04—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate
    • F24C3/042—Stoves
    • 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
    • F24C3/04—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate
    • F24C3/047—Ranges
    • 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
    • F24C3/04—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate
    • F24C3/06—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate without any visible flame
    • F24C3/067—Ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)
  • Gas Burners (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

赤外線ガスストーブのストーブ芯構造は、底蓋は収容槽を有し、ガスが下から上方向へかけて収容槽内へ導入されるガス貫通孔が底部に形成され、収容槽内に導流板が設置され、該導流板は収容槽内で押し上げられ、導流板と底蓋の収容槽の槽底との間にピッチが存在し、ガス貫通孔が覆われない上、導流板の周側には、ガスを通過させるギャップが形成され、ガス貫通孔を介してガスが収容槽へ進入した後、導流板の周側のギャップをガスが流動する主要動線として用いる。導流板と外蓋との間に形成したピット及びギャップで構成したガス流動動線を利用し、導流板の周側からガスがスムーズに流出し、底蓋の収容槽の開口には赤外線セラミック片が露出されるように取り付けられ、赤外線セラミック片の周辺でガスが空気と十分に触れて完全に燃焼し、一酸化炭素中毒を防ぎ、ガスの燃焼が不完全となりガスが浪費することを防ぎ、熱効率を高める。【選択図】図１The stove core structure of the infrared gas stove has a storage tank in the bottom lid, and a gas through hole is formed in the bottom for introducing gas into the storage tank from the bottom to the top. The flow guide plate is pushed up in the storage tank, there is a pitch between the flow guide plate and the bottom of the storage tank of the bottom cover, the gas through hole is not covered, and the flow guide plate A gap through which gas passes is formed on the peripheral side, and after the gas has entered the storage tank through the gas through hole, the gap on the peripheral side of the flow guide plate is used as a main flow line through which the gas flows. Using the gas flow line composed of pits and gaps formed between the flow guide plate and the outer lid, gas flows out smoothly from the peripheral side of the flow guide plate, and infrared rays are received at the opening of the bottom cover storage tank. It is mounted so that the ceramic piece is exposed, and the gas is in full contact with the air around the infrared ceramic piece and burns completely, preventing carbon monoxide poisoning, incomplete gas combustion, and wasting gas. Prevent and increase thermal efficiency. [Selection] Figure 1

Description

本発明は、携帯型ガスストーブ、自家用ガスストーブ、ガス湯沸器などにストーブ芯が適用し得る赤外線ガスストーブのストーブ芯構造に関する。   The present invention relates to a stove core structure of an infrared gas stove that can be applied to a portable gas stove, a private gas stove, a gas water heater, and the like.

従来の赤外線ガスストーブの構造は、点火装置、ストーブ芯及び排気調整装置を主に含み、その炎がストーブ芯に形成された複数の炎孔から直接出ると器上の食べ物が加熱されるが、使用する際、風により炎が吹き消され易かった。食べ物を調理する際、沸騰したお湯が溢れ出ると、ストーブ芯が濡れて炎が消えても、ガスが依然として排出し続け、もし使用者が炎が消えたことに気が付かず、速やかにガスを止めない場合、ガス爆発などの危険な事故が発生する。
そのため、一部のメーカーは研究開発を行い、ストーブ芯に底蓋、気体分離部材、多孔炉板などの部材を設置した。ガスを気体分離部材に通過させた後、多孔炉板を介して点火して炎を発生させ、ガスが多孔炉板上の細かな小孔から出力された後、再び燃焼して炎を発生させるため、多孔炉板による防護を利用できるが、炎が風により吹き消されたり吹きこぼれて消えたりする問題が生じ易かった。 The structure of the conventional infrared gas stove mainly includes an ignition device, a stove core, and an exhaust adjustment device, and when the flame comes out directly from a plurality of flame holes formed in the stove core, the food on the vessel is heated, When used, the flame was easily blown out by the wind. When cooking food, if boiling water overflows, even if the stove core gets wet and the flame disappears, the gas will continue to be discharged, and if the user does not notice that the flame has disappeared, the gas will stop immediately. Otherwise, dangerous accidents such as gas explosions will occur.
For this reason, some manufacturers conducted research and development, and installed members such as a bottom lid, gas separation member, and perforated furnace plate on the stove core. After passing the gas through the gas separation member, it is ignited through the perforated furnace plate to generate a flame, and after the gas is output from a small small hole on the perforated furnace plate, it is burned again to generate a flame. Therefore, although the protection by the perforated furnace plate can be used, the problem that the flame is blown out by the wind or blown out is easily caused.

以下の２件は、上述した問題点を改善するとともに、既に公開されている特許文献である。
特許文献１は台湾実用新案登録第Ｍ３８７９６７号公報「ガスバーナヘッド及びそれを使用した携帯式ガスストーブ」であり、市販されている物のうち代表的な物は、気体分離部材及び多孔炉板構造を有するガスストーブのストーブ芯構造であり、それは上蓋と、上蓋の下方に設けるとともに、ガスが流出する多数の貫通孔を有する多孔炉板と、多孔炉板下に設けられて多くの網目を有する網部材と、網部材下に設けられ、ガスが流通する多くの貫通孔が形成された多孔気体分離部材と、上蓋と接合され、多孔炉板、網部材及び多孔気体分離部材がその間に挟設され、多孔炉板、網部材及び多孔気体分離部材の周側が、底蓋の収容槽と密着され、組立ての安定性を保持し、多孔炉板、網部材及び多孔気体分離部材が底蓋内で揺れることを防ぐ底蓋と、を主に含む。
使用する際、ガスが底蓋中央の貫通孔から出力され、多孔気体分離部材上のホールを介し、ガスを案内して分流してから、網部材の網目を通った後、多孔炉板に分布された小孔から流出し、点火装置により点火すると燃焼し、器上の食べ物の加熱又は調理を行う。 The following two cases are already published patent documents as well as improving the above-mentioned problems.
Patent Document 1 is a Taiwan utility model registration No. M387967 publication “Gas burner head and portable gas stove using the same”, and typical products among those commercially available include a gas separation member and a porous furnace plate structure. A stove core structure of a gas stove having a top lid, a porous furnace plate provided below the top lid and having a number of through holes through which gas flows out, and a mesh provided under the perforated furnace plate and having many meshes A member, a porous gas separation member provided under the mesh member, in which many through holes through which gas flows are formed, and an upper lid, and a porous furnace plate, a mesh member and a porous gas separation member are sandwiched therebetween The peripheral sides of the perforated furnace plate, the net member and the porous gas separation member are in close contact with the storage tank of the bottom lid, maintaining the assembly stability, and the perforated furnace plate, the net member and the porous gas separation member are shaken within the bottom lid. Prevent And the lid, mainly including.
When used, the gas is output from the through hole in the center of the bottom lid, and the gas is guided and diverted through the hole on the porous gas separation member, and then distributed to the porous furnace plate after passing through the mesh of the mesh member. It flows out of the small hole made and burns when ignited by an ignition device, and heats or cooks food on the vessel.

特許文献２は、台湾実用新案登録第Ｍ３８７９６７号公報「ガスバーナヘッド及びそれを使用した携帯式ガスストーブ」であり、実際に使用する際、ガスが多孔気体分離部材のホールから、網部材及び多孔炉板を介して流出し、中央箇所に集中してバーナの火が発生し、器をガスバーナヘッドに置いたときに、中央のバーナの火の上方が器で覆われ、器内に置いた食べ物を加熱するか調理する。
しかし、ガスバーナヘッド中央に発生するバーナの火が器により完全に覆われ、外部の空気との接触が大幅に減るため、空気の助燃が足りなくなり、ガスの燃焼が不完全となる現象が発生する。国家安全基準規定によるとガスストーブから放出される空気に含まれる一酸化炭素の量は、１４００ＰＰＭより少なくなければならず、ガスストーブを使用する際、空気中に放出される一酸化炭素が多すぎて、使用者が一酸化炭素中毒となる危険性があった。
そのため、ガスストーブを使用する際に空気中に放出される一酸化炭素の量を減らすことができれば、安全に使用することができるとともに、ガス燃焼が不完全となることやガスの不適切な浪費を減らし、熱効率を高めることができる。 Patent Document 2 is a Taiwan utility model registration No. M387967 publication "Gas burner head and portable gas stove using the same", and when actually used, gas passes from the hole of the porous gas separation member to the net member and the porous furnace. The burner fires through the plate and concentrates in the center, and when the vessel is placed on the gas burner head, the upper part of the center burner fire is covered with the vessel and the food placed in the vessel is removed. Heat or cook.
However, the burner fire generated in the center of the gas burner head is completely covered by the vessel, and the contact with the outside air is greatly reduced, so that there is a lack of air auxiliary combustion and the phenomenon of incomplete gas combustion occurs. . According to national safety standards, the amount of carbon monoxide contained in the air released from the gas stove must be less than 1400PPM, and when using the gas stove, too much carbon monoxide is released into the air. Therefore, there is a risk that the user may become poisoned with carbon monoxide.
Therefore, if the amount of carbon monoxide released into the air can be reduced when using a gas stove, it can be used safely, and incomplete gas combustion and inappropriate waste of gas Can be reduced and thermal efficiency can be increased.

本発明の主な目的は、導流板と底蓋との間にスムーズな動線を形成し、ガスを案内してスムーズに導流板の周側から上方へ向けて出力する赤外線ガスストーブのストーブ芯構造を提供することにある。   The main object of the present invention is to provide an infrared gas stove that forms a smooth flow line between a flow guide plate and a bottom cover, guides gas, and outputs the gas smoothly upward from the circumferential side of the flow guide plate. It is to provide a stove core structure.

上述の目的を達成するために、本発明の技術手段である赤外線ガスストーブのストーブ芯構造は、底蓋を有し、該底蓋は収容槽を有し、ガスが下から上方向へかけて収容槽内へ導入されるガス貫通孔が底部に形成され、該収容槽内に導流板が設置され、底蓋の上方には、赤外線セラミック片が設置され、それは導流板の上方に位置するとともに導流板との間にピッチが形成される赤外線ガスストーブのストーブ芯構造において、上述の導流板と、底蓋の収容槽の槽底との間にはピッチが存在し、ガス貫通孔が覆われない上、導流板の周側には、ガスを大量に通過させるギャップが形成され、ガス貫通孔を介してガスが収容槽へ進入した後、ピッチを通過して導流板の周側のギャップから上方へ流動し、ガスが流動する主要動線として用いる。   In order to achieve the above-mentioned object, the stove core structure of the infrared gas stove which is the technical means of the present invention has a bottom lid, the bottom lid has a storage tank, and gas flows from the bottom to the top. A gas through-hole introduced into the storage tank is formed at the bottom, a flow guide plate is installed in the storage tank, and an infrared ceramic piece is installed above the bottom cover, which is located above the flow guide plate. In addition, in the stove core structure of the infrared gas stove in which a pitch is formed between the flow guide plate, a pitch exists between the above-described flow guide plate and the bottom of the storage tank of the bottom lid, and gas penetration The holes are not covered, and a gap for allowing a large amount of gas to pass therethrough is formed on the circumferential side of the flow guide plate. After the gas has entered the storage tank through the gas through holes, the flow guide plate passes through the pitch. It is used as a main flow line where gas flows upward from the gap on the circumferential side of the gas.

更に、上述の技術手段において、上述の導流板と底蓋の収容槽との間には、高架部により高くされ、導流板と底蓋の収容槽の槽底との間にピッチが形成される上、導流板の外径が収容槽の内径より小さく、導流板の外周縁と収容槽の内壁との間に環状のギャップが形成される。   Furthermore, in the above-mentioned technical means, a height is formed between the above-described flow guide plate and the bottom cover storage tank by an elevated portion, and a pitch is formed between the flow guide plate and the bottom cover storage tank. In addition, the outer diameter of the flow guide plate is smaller than the inner diameter of the storage tank, and an annular gap is formed between the outer peripheral edge of the flow guide plate and the inner wall of the storage tank.

更に、上述の技術手段において、上述の高架部は、２つの中空管体により少なくとも構成され、底槽の中央を円心として等間隔で対応するように設置し、その上下端は、導流板の底面及び収容槽の槽底にそれぞれ当接され、収容槽の槽底には、中空管体に対応した２つのロック孔が少なくとも形成され、ねじなどの螺着部材を下から上方向へかけて挿通してから、中空管体の管孔と、導流板に予め形成したロック孔とに挿通してナットを螺着固定する。   Furthermore, in the above-mentioned technical means, the above-described elevated portion is configured by at least two hollow tube bodies, and is installed so as to correspond at equal intervals with the center of the bottom tank as a circular center, The bottom surface of the plate and the tank bottom of the storage tank are in contact with each other, and at least two lock holes corresponding to the hollow tube are formed on the tank bottom of the storage tank. Then, the nut is screwed and fixed through the tube hole of the hollow tube body and the lock hole previously formed in the flow guide plate.

更に、上述の技術手段において、上述の高架部は、２つの底蓋の収容槽の槽底から上方へ延びた支柱により構成され、当該支柱の上端が導流板の底面に当接され、導流板が上述の支柱に対応した２つのロック孔を有し、ねじなどの２つの螺着部材を上から下方向へかけて挿通してから、支柱を螺入するロック孔内で螺着固定する。   Furthermore, in the above-described technical means, the above-described elevated portion is configured by a support column extending upward from the tank bottom of the storage tank of the two bottom lids, and the upper end of the support column is in contact with the bottom surface of the flow guide plate, The flow plate has two lock holes corresponding to the above-mentioned support columns, and after two threaded members such as screws are inserted from top to bottom, they are fixed by screwing in the lock holes into which the support columns are screwed. To do.

更に、上述の技術手段において、上述の高架部は、２つの底蓋の収容槽の槽底から上方へ延びたバンプにより構成され、バンプの上端内縁には、導流板の外縁がステップに嵌入されて固定される、凹んだステップが設けられる。   Furthermore, in the above-mentioned technical means, the above-described elevated portion is constituted by a bump extending upward from the bottom of the storage tank of the two bottom lids, and the outer edge of the flow guide plate is fitted into the step on the inner edge of the upper end of the bump. A recessed step is provided which is fixed.

更に、上述の技術手段において、上述の高架部は、弾性片により構成され、該弾性片は、該導流板の底面に螺着され、該弾性片の両側が下向きに折り曲げられて２つの弾性支脚が形成され、底蓋の収容槽の槽壁には、上述の弾性支脚を嵌合して固定する、上述の弾性支脚に対応した２つの係合溝が形成される。   Furthermore, in the above-mentioned technical means, the above-described elevated portion is constituted by an elastic piece, the elastic piece is screwed to the bottom surface of the flow guide plate, and both elastic pieces are bent downward so that two elastic pieces are formed. A support leg is formed, and two engaging grooves corresponding to the above-mentioned elastic support legs are formed on the tank wall of the storage tank of the bottom lid, and the above-mentioned elastic support legs are fitted and fixed.

更に、上述の技術手段において、上述の高架部は、導流板の周縁を下方へプレスして折り曲げた弾性支脚により形成され、該底蓋の収容槽の槽壁には、弾性支脚を嵌合して固定する弾性支脚に対応した係合溝が形成される。   Furthermore, in the above-described technical means, the above-described elevated portion is formed by an elastic support leg that is bent by pressing the peripheral edge of the flow guide plate downward, and the elastic support leg is fitted to the tank wall of the storage tank of the bottom lid. Thus, an engagement groove corresponding to the elastic support leg to be fixed is formed.

更に、上述の技術手段において、上述の高架部は、少なくとも弾性部材であり、弾性部材の上端は、導流板の底面に組立てられ、他端が底蓋の収容槽の槽底に当接される。   Furthermore, in the above-mentioned technical means, the above-described elevated portion is at least an elastic member, the upper end of the elastic member is assembled on the bottom surface of the flow guide plate, and the other end is in contact with the tank bottom of the storage tank of the bottom lid. The

更に、上述の技術手段において、前記導流板には、ガスを通過させる複数の小孔が形成されている。   Further, in the above technical means, the flow guide plate is formed with a plurality of small holes through which gas passes.

更に、上述の技術手段において、上述の前記導流板の外径が収容槽の最大内径に近い上、導流板の周縁が底蓋の収容槽の槽壁に嵌合され、導流板の外環領域には、ガスが通過する多数のスリットが分布され、スリットは、等角度で分布され、導流板の周側のギャップに形成され、ガスの主要な流動経路となる。   Further, in the above technical means, the outer diameter of the flow guide plate is close to the maximum inner diameter of the storage tank, and the periphery of the flow guide plate is fitted to the tank wall of the storage tank of the bottom lid, A large number of slits through which gas passes are distributed in the outer ring region, and the slits are distributed at an equal angle and formed in a gap on the circumferential side of the flow guide plate, which becomes a main flow path of the gas.

このように、本発明の赤外線ガスストーブのストーブ芯構造は、導流板と底蓋の収容槽の槽底との間に形成されたピッチと、導流板の周側のギャップとを利用し、１つのスムーズなガス流動動線を構成し、ガスを案内して導流板の周側から流出させ、底蓋の収容槽の開口に組立てられた赤外線セラミック片が上方へ向かって出力するため、ガスが赤外線セラミック片の周辺が空気と十分に接触して完全に燃焼し、一酸化炭素中毒の危険性を効果的に防ぎ、ガスの燃焼が不完全となりガスが浪費されることを防ぎ、熱効率を大幅に向上させることができる。   As described above, the stove core structure of the infrared gas stove of the present invention utilizes the pitch formed between the flow guide plate and the bottom of the storage tank of the bottom cover, and the gap on the circumferential side of the flow guide plate. Constructs one smooth gas flow line, guides the gas to flow out from the peripheral side of the flow guide plate, and the infrared ceramic piece assembled in the opening of the storage tank of the bottom lid outputs upward , The gas is in full contact with the air around the infrared ceramic piece and burns completely, effectively preventing the risk of carbon monoxide poisoning, preventing the gas from becoming incomplete and wasting gas, Thermal efficiency can be greatly improved.

本発明のストーブ芯の第１実施例の分解斜視図である。It is a disassembled perspective view of 1st Example of the stove core of this invention. 図１の本発明のストーブ芯の断面図である。It is sectional drawing of the stove core of this invention of FIG. 本発明をガスストーブに使用する状態を示す斜視図である。It is a perspective view which shows the state which uses this invention for a gas stove. 本発明のストーブ芯の第２実施例の断面図である。It is sectional drawing of 2nd Example of the stove core of this invention. 本発明のストーブ芯の第３実施例の断面図である。It is sectional drawing of 3rd Example of the stove core of this invention. 本発明のストーブ芯の第４実施例の断面図である。It is sectional drawing of 4th Example of the stove core of this invention. 本発明のストーブ芯の第５実施例の断面図である。It is sectional drawing of 5th Example of the stove core of this invention. 本発明のストーブ芯の第６実施例の断面図である。It is sectional drawing of 6th Example of the stove core of this invention. 本発明のストーブ芯の第７実施例の断面図である。It is sectional drawing of the 7th Example of the stove core of this invention. 本発明のストーブ芯の第８実施例の断面図である。It is sectional drawing of 8th Example of the stove core of this invention. 図１０の導流板及び底蓋の分解斜視図である。It is a disassembled perspective view of the flow guide plate and bottom cover of FIG. 本発明のストーブ芯の第９実施例の断面図である。It is sectional drawing of 9th Example of the stove core of this invention. 図１２の導流板及び底蓋の分解斜視図である。It is a disassembled perspective view of the flow guide plate and bottom cover of FIG.

以下、図面に基づいて実施例を詳細に説明する。   Hereinafter, embodiments will be described in detail with reference to the drawings.

図１、図２に示すように、本発明の赤外線ガスストーブのストーブ芯構造の第１実施形態は、底蓋１を主に有し、底蓋１内には収容槽１１が形成される。当該収容槽１１の槽底中央部には、ガス貫通孔１２が形成され、底蓋１の収容槽１１内には、導流板２が設置され、導流板２の上方には、赤外線セラミック片３が設置されて底蓋１の収容槽１１の開口上に取付けられる。赤外線セラミック片３は、ガスが流出する微小な孔を有する。赤外線セラミック片３は、環状上蓋４を介して底蓋１の開口上に固定され、その中央には、赤外線セラミック片３が露出される中空孔４１が形成されている。   As shown in FIGS. 1 and 2, the first embodiment of the infrared gas stove core structure of the present invention mainly has a bottom lid 1, and a storage tank 11 is formed in the bottom lid 1. A gas through hole 12 is formed in the center of the tank bottom of the storage tank 11, a flow guide plate 2 is installed in the storage tank 11 of the bottom lid 1, and an infrared ceramic is disposed above the flow guide plate 2. The piece 3 is installed and attached on the opening of the storage tank 11 of the bottom lid 1. The infrared ceramic piece 3 has minute holes through which gas flows out. The infrared ceramic piece 3 is fixed on the opening of the bottom lid 1 via the annular upper lid 4, and a hollow hole 41 through which the infrared ceramic piece 3 is exposed is formed at the center thereof.

導流板２は、収容槽１１内で押し上げられ、導流板２と底蓋１の収容槽１１の槽底との間にピッチ６が存在し、ガス貫通孔１２が覆われない上、導流板２の周側には、ガスが大量に通過するギャップ７が形成され、ガスがガス貫通孔１２を介して収容槽１１へ進入した後、ピッチ６を通過して導流板２の周側のギャップ７から上方へ流動し、ガスが流動する主要動線として用いる。
上述の導流板２と底蓋の収容槽１１との間には、高くするための高架部５が設置され、導流板２の外径は収容槽１１の内径より小さく、導流板２の外周縁と収容槽１１の内壁との間には環状のギャップ７が形成される。 The flow guide plate 2 is pushed up in the storage tank 11, there is a pitch 6 between the flow guide plate 2 and the tank bottom of the storage tank 11 of the bottom lid 1, the gas through-hole 12 is not covered, A gap 7 through which a large amount of gas passes is formed on the peripheral side of the flow plate 2, and after the gas enters the storage tank 11 through the gas through holes 12, the gas passes through the pitch 6 and surrounds the flow guide plate 2. It flows upward from the gap 7 on the side and is used as the main flow line where the gas flows.
Between the above-described flow guide plate 2 and the storage tank 11 of the bottom lid, an elevated portion 5 for increasing the height is installed, and the outer diameter of the flow guide plate 2 is smaller than the inner diameter of the storage tank 11. An annular gap 7 is formed between the outer peripheral edge of the storage tank 11 and the inner wall of the storage tank 11.

上述の高架部５は、少なくとも２つの中空管体５１により構成され、収容槽１１の中央を円心として等間隔で対応するように設置し、その上下端は、導流板２の底面及び収容槽１１の槽底にそれぞれ当接される。
収容槽１１の槽底には、中空管体５１に対応した２つのロック孔１３が少なくとも形成され、ねじなどの螺着部材５２を下から上方向へかけて挿通してから、中空管体５１の管孔５１１と、導流板２に予め形成したロック孔２１とに挿通してナット５３を螺着するため、螺着部材５２の先端５２１が底蓋１の底面から露出される。ここで、底蓋１、導流板２及び高架部５を組み合わせて固定し、導流板２と赤外線セラミック片３との間に適切なピッチが形成される。 The above-described elevated portion 5 is composed of at least two hollow tube bodies 51 and is installed so as to correspond at equal intervals with the center of the storage tank 11 as a center, and the upper and lower ends thereof are the bottom surface of the flow guide plate 2 and Each is in contact with the tank bottom of the storage tank 11.
At least two lock holes 13 corresponding to the hollow tube body 51 are formed at the bottom of the storage tank 11, and after inserting a screwing member 52 such as a screw from below to above, the hollow tube Since the nut 53 is screwed through the tube hole 511 of the body 51 and the lock hole 21 formed in the flow guide plate 2 in advance, the tip 521 of the screw member 52 is exposed from the bottom surface of the bottom lid 1. Here, the bottom cover 1, the flow guide plate 2, and the elevated portion 5 are combined and fixed, and an appropriate pitch is formed between the flow guide plate 2 and the infrared ceramic piece 3.

図３を参照する。図３は、本発明を紹介する便宜上、本図面では携帯型ガスストーブを例にとり本発明の赤外線ガスストーブのストーブ芯構造を詳細に説明する。
まず、使用者が赤外線ガスストーブの排気調整装置８をオンし、ストーブ内部に隠した貯蔵槽（図示せず）がガスを供給すると、ストーブ芯の底蓋１のガス貫通孔１２内へ流れてから、収容槽１１内に流入する。導流板２と底蓋１の収容槽１１の槽底との間には、導流板２を高く支持してピッチ６を形成する高架部５が設けられ、導流板２の周側と底蓋１の収容槽１１の槽壁との間にギャップ７が形成されるため、底蓋１のガス貫通孔１２から収容槽１１内へ流入するガスが上述のピッチ６からギャップ７へ流れ込んでから、導流板２の周辺から上方へ向かって赤外線セラミック片３の周側へ流れ込んだ後、赤外線セラミック片３の周側の微小な孔から上方へ向かって出力され、点火装置が点火されてガスが燃焼し、赤外線セラミック片３上に置いた器を加熱するか調理する。
次に、図２を見ると分かるように、赤外線セラミック片３の上方の周辺の炎が中央の炎より大きいが、これは周辺のガス流量が中央より大きく、周辺の火の勢いが中央の火の勢いより大きいためである。 Please refer to FIG. FIG. 3 is a diagram for explaining the present invention in detail, in which the portable gas stove is taken as an example and the infrared gas stove core structure of the present invention is described in detail.
First, when a user turns on the exhaust gas adjusting device 8 of the infrared gas stove and a storage tank (not shown) hidden inside the stove supplies gas, it flows into the gas through hole 12 of the bottom lid 1 of the stove core. From the storage tank 11. Between the flow guide plate 2 and the tank bottom of the storage tank 11 of the bottom lid 1, an elevated portion 5 that supports the flow guide plate 2 and forms a pitch 6 is provided. Since the gap 7 is formed between the bottom lid 1 and the tank wall of the storage tank 11, the gas flowing into the storage tank 11 from the gas through hole 12 of the bottom cover 1 flows into the gap 7 from the pitch 6 described above. From the periphery of the flow guide plate 2, it flows upward to the peripheral side of the infrared ceramic piece 3, and then is output upward from the minute holes on the peripheral side of the infrared ceramic piece 3 to ignite the ignition device. The gas burns and the vessel placed on the infrared ceramic piece 3 is heated or cooked.
Next, as can be seen from FIG. 2, the peripheral flame above the infrared ceramic piece 3 is larger than the central flame, but the peripheral gas flow rate is higher than the central flame, and the peripheral fire momentum is the central flame. It is because it is bigger than the momentum.

赤外線セラミック片３の周側は器により覆われていないため、ガスが周りの空気と接触する。そのため、空気の十分な助燃により、赤外線セラミック片３の周側から出力されるガスが完全に燃焼され、熱効率が大幅に高まる。本発明は「財団法人台湾燃気器具研発中心」のＣＮＳ１４５２９の検出基準により検出したところ、空気中に放出される一酸化炭素の量が０．００８４％であり、現在の排出基準１４００ＰＰＭ以下より低いことが分かった。このことから分かるように、本発明の赤外線ガスストーブのストーブ芯構造は、使用時に空気中に放出される一酸化炭素の量が非常に少ないため、一酸化炭素の排出を減らし、安全に使用することができるとともに、ガスが完全に燃焼されるため、ガスの浪費を防ぐことができる。   Since the peripheral side of the infrared ceramic piece 3 is not covered by the vessel, the gas comes into contact with the surrounding air. Therefore, with sufficient auxiliary combustion of the air, the gas output from the peripheral side of the infrared ceramic piece 3 is completely burned, and the thermal efficiency is greatly increased. According to the present invention, the amount of carbon monoxide released into the air is 0.0084%, which is lower than the current emission standard of 1400 PPM or less, as detected by the detection standard of CNS 14529 of “Taiwan Fuel Appliance Research Center” I understood that. As can be seen from the above, the stove core structure of the infrared gas stove of the present invention has a very small amount of carbon monoxide released into the air during use, thus reducing carbon monoxide emissions and using it safely. In addition, since the gas is completely burned, waste of gas can be prevented.

上述したように、高架部５の実施形態は多数有る。以下図面に基づき高架部５とピッチ６との関係をさらに説明する。   As described above, there are many embodiments of the elevated portion 5. Hereinafter, the relationship between the elevated portion 5 and the pitch 6 will be further described with reference to the drawings.

図４は、本発明のストーブ芯の第２実施例を示す図面であり、第１実施例の図面と異なるのは、上述の高架部５が、２つの底蓋の収容槽１１の槽底から上方へ延びる支柱５４により構成される点である。
当該支柱５４は、ロック孔５４１を有する上、上端が導流板２の底面に当接され、導流板２が上述の支柱５４に対応した２つのロック孔２１を有し、ねじのような螺着部材５２を上から下方向へかけて挿通してから、支柱５４を螺入するロック孔５４１内で螺着固定し、これにより導流板２を高く設置し、底蓋１の収容槽１１の槽底との間にピッチ６が形成される。 FIG. 4 is a drawing showing a second embodiment of the stove core of the present invention, which differs from the drawing of the first embodiment in that the above-described elevated portion 5 is from the bottom of the storage tank 11 of the two bottom lids. This is a point constituted by a support 54 extending upward.
The column 54 has a lock hole 541 and an upper end abutted against the bottom surface of the flow guide plate 2, and the flow guide plate 2 has two lock holes 21 corresponding to the above-described columns 54, such as screws. After the screw member 52 is inserted from the top to the bottom, the screw member 52 is screwed and fixed in the lock hole 541 into which the support column 54 is screwed. A pitch 6 is formed between the bottom of the tank 11.

図５は、本発明のストーブ芯の第３実施例を示す図面である。第２実施例の図面と異なるのは、上述の高架部５が２つの底蓋の収容槽１１の槽底から上方へ延びた支柱５４により構成される点である。
支柱５４の上端が導流板２と接続され、底蓋１、支柱５４及び導流板２が一体成形される。これにより、導流板２を高く設置し、底蓋１の収容槽１１の槽底との間にピッチ６が形成される。 FIG. 5 is a view showing a third embodiment of the stove core of the present invention. The difference from the drawing of the second embodiment is that the above-described elevated portion 5 is constituted by a column 54 extending upward from the tank bottom of the storage tank 11 of the two bottom lids.
The upper end of the column 54 is connected to the flow guide plate 2, and the bottom lid 1, the column 54 and the flow guide plate 2 are integrally formed. Thereby, the flow guide plate 2 is installed high, and the pitch 6 is formed between the tank bottom of the storage tank 11 of the bottom cover 1.

図６は、本発明のストーブ芯の第４実施例を示す図面である。上述の実施例と異なるのは、上述の高架部５が２つの底蓋１の収容槽１１の槽底から上方へ延びたバンプ５５により構成される点である。
バンプ５５の上端内縁には、導流板２の外縁がステップ５５１に嵌入されて固定される、凹んだステップ５５１が設けられ、導流板２を高く設置し、底蓋１の収容槽１１の槽底との間にピッチ６が形成される。 FIG. 6 is a drawing showing a fourth embodiment of the stove core of the present invention. The difference from the above-described embodiment is that the above-described elevated portion 5 is constituted by bumps 55 extending upward from the tank bottoms of the storage tanks 11 of the two bottom lids 1.
A concave step 551 is provided on the inner edge of the upper end of the bump 55, and the outer edge of the flow guide plate 2 is fitted and fixed in the step 551. A pitch 6 is formed between the tank bottom.

図７は、本発明のストーブ芯の第５実施例を示す図面である。上述の実施例と異なるのは、上述の高架部５が弾性片５６により構成される点である。
当該弾性片５６は、導流板２の底面に螺着され、弾性片５６の両側が下向きに折り曲げられて２つの弾性支脚５６１が形成され、底蓋の収容槽１１の槽壁には、上述の弾性支脚５６１を嵌合して固定する、上述の弾性支脚５６１に対応した２つの係合溝５７が形成され、これにより導流板２を高く設置し、底蓋１の収容槽１１の槽底との間にピッチ６が形成される。 FIG. 7 is a view showing a fifth embodiment of the stove core of the present invention. The difference from the above-described embodiment is that the above-described elevated portion 5 is constituted by an elastic piece 56.
The elastic piece 56 is screwed to the bottom surface of the flow guide plate 2, and two elastic support legs 561 are formed by bending both sides of the elastic piece 56 downward. The two engaging grooves 57 corresponding to the above-mentioned elastic support legs 561 are formed to fit and fix the elastic support legs 561, whereby the flow guide plate 2 is installed high, and the tank of the storage tank 11 of the bottom lid 1. A pitch 6 is formed between the bottom.

図８は、本発明のストーブ芯の第６実施例を示す図面である。上述の実施例と異なるのは、上述の高架部５の導流板２の周縁を下方へプレスして折り曲げた弾性支脚２２を形成する点である。
底蓋の収容槽１１の槽壁には、弾性支脚２２を嵌合して固定する上述の弾性支脚２２に対応した係合溝５７が形成され、これにより導流板２を高く設置し、底蓋１の収容槽１１の槽底との間にピッチ６が形成される。 FIG. 8 is a view showing a sixth embodiment of the stove core of the present invention. The difference from the above-described embodiment is that the elastic support leg 22 is formed by pressing and bending the peripheral edge of the flow guide plate 2 of the above-described elevated portion 5 downward.
Engaging grooves 57 corresponding to the above-mentioned elastic support legs 22 for fitting and fixing the elastic support legs 22 are formed in the tank wall of the storage tank 11 of the bottom lid. A pitch 6 is formed between the bottom of the storage tank 11 of the lid 1.

図９は、本発明のストーブ芯の第７実施例を示す図面である。上述の実施例と異なるのは、上述の高架部５が少なくとも弾性部材５８である点である。
弾性部材５８の上端は、導流板２の底面に組立てられ、他端が底蓋の収容槽１１の槽底に当接され、これにより導流板２を高く設置し、底蓋１の収容槽１１の槽底との間にピッチ６が形成される。 FIG. 9 is a view showing a seventh embodiment of the stove core of the present invention. The difference from the above-described embodiment is that the above-described elevated portion 5 is at least an elastic member 58.
The upper end of the elastic member 58 is assembled on the bottom surface of the flow guide plate 2, and the other end is brought into contact with the bottom of the bottom cover storage tank 11, whereby the flow guide plate 2 is installed higher and the bottom cover 1 is stored. A pitch 6 is formed between the tank 11 and the tank bottom.

図１０は、本発明のストーブ芯の第８実施例を示す図面である。該ストーブ芯が上述の実施例と異なるのは、導流板２に複数の小孔２５が形成されている点である。
図１１に示すように、ガス貫通孔１２から収容槽１１へガスが進入した後、導流板２の周側のギャップ７をガスの主な流動経路として用いる。複数の小孔１２は、少量のガスの流動経路として用い、これにより大きな炎が赤外線セラミック片３の周側に集中し、小さな炎が赤外線セラミック片３の中央領域に分布する。 FIG. 10 is a drawing showing an eighth embodiment of the stove core of the present invention. The stove core is different from the above-described embodiment in that a plurality of small holes 25 are formed in the flow guide plate 2.
As shown in FIG. 11, after the gas enters the storage tank 11 from the gas through hole 12, the gap 7 on the circumferential side of the flow guide plate 2 is used as the main flow path of the gas. The plurality of small holes 12 are used as a flow path for a small amount of gas, whereby a large flame is concentrated on the peripheral side of the infrared ceramic piece 3 and a small flame is distributed in the central region of the infrared ceramic piece 3.

図１２は、本発明のストーブ芯の第９実施例を示す図面である。該ストーブ芯が上述の実施例と異なるのは、導流板２の外径が収容槽１１の最大内径に近い上、導流板２の周縁が底蓋の収容槽１１の槽壁に嵌合される点である。
再び図１３に示すように、導流板２の外環領域には、ガスが通過する多数のスリット２４が分布される。スリット２４は、等角度で分布されているため、ガス貫通孔１２から収容槽１１へガスが進入した後、導流板２の外環領域のスリット２４が周側のギャップ７に形成され、ガスの主要な流動経路となる。 FIG. 12 is a drawing showing a ninth embodiment of the stove core of the present invention. The stove core is different from the above embodiment in that the outer diameter of the flow guide plate 2 is close to the maximum inner diameter of the storage tank 11 and the peripheral edge of the flow guide plate 2 is fitted to the tank wall of the storage tank 11 of the bottom lid. It is a point.
As shown in FIG. 13 again, a large number of slits 24 through which gas passes are distributed in the outer ring region of the flow guide plate 2. Since the slits 24 are distributed at an equal angle, after the gas enters the storage tank 11 from the gas through-holes 12, the slits 24 in the outer ring region of the flow guide plate 2 are formed in the gap 7 on the circumferential side, and the gas Will be the main flow path.

上述の実施例の図面は、本発明の赤外線ガスストーブのストーブ芯構造を何ら限定するものではなく、本発明が属する技術手段と同一又は近似する等価手段を直接置換したものも、同じ効果の範囲内にある限り、本発明の保護範囲に含む。   The drawings of the above-described embodiments do not limit the stove core structure of the infrared gas stove of the present invention, and the same scope of the same effect can be obtained by directly replacing equivalent means that are the same as or similar to the technical means to which the present invention belongs. It is included in the protection scope of the present invention as long as it is within.

１ 底蓋
１１ 収容槽
１２ ガス貫通孔
１３ ロック孔
２ 導流板
２１ ロック孔
２２ 弾性支脚
２３ フック片
２４ スリット
２５ 小孔
３ 赤外線セラミック片
４ 上蓋
４１ 中空孔
５ 高架部
５１ 管体
５１１ 管孔
５２ 螺着部材
５２１ 先端
５３ ナット
５４ 支柱
５４１ ロック孔
５５ バンプ
５５１ ステップ
５６ 弾性片
５６１ 弾性支脚
５７ 係合溝
５８ 弾性部材
６ ピッチ
７ ギャップ
８ 排気調整装置 DESCRIPTION OF SYMBOLS 1 Bottom cover 11 Storage tank 12 Gas through-hole 13 Lock hole 2 Flow guide plate 21 Lock hole 22 Elastic support leg 23 Hook piece 24 Slit 25 Small hole 3 Infrared ceramic piece 4 Upper lid 41 Hollow hole 5 Elevated part 51 Tube body 511 Tube hole 52 Screw member 521 Tip 53 Nut 54 Strut 541 Lock hole 55 Bump 551 Step 56 Elastic piece 561 Elastic support leg 57 Engaging groove 58 Elastic member 6 Pitch 7 Gap 8 Exhaust adjustment device

Claims (10)

底蓋（１）を有し、前記底蓋（１）は収容槽（１１）を有し、ガスが下から上方向へかけて前記収容槽（１１）内へ導入されるガス貫通孔（１２）が底部に形成され、前記収容槽（１１）内に導流板（２）が設置され、前記底蓋（１）の上方には、赤外線セラミック片（３）が設置され、それは前記導流板（２）の上方に位置するとともに前記導流板（２）との間にピッチが形成される赤外線ガスストーブのストーブ芯構造において、
前記導流板（２）が押し上げられ、前記底蓋（１）の前記収容槽（１１）の槽底との間にピッチ（６）が存在し、前記ガス貫通孔（１２）が覆われず、
前記導流板（２）の周側には、ガスを通過させるギャップ（７）が形成され、
前記ガス貫通孔（１２）を介して前記収容槽（１１）へガスが進入した後、前記ピッチ（６）を通過して前記導流板（２）の周側の前記ギャップ（７）から上方へ流動し、ガスが流動する主要動線として用いることを特徴とする、
赤外線ガスストーブのストーブ芯構造。 It has a bottom lid (1), the bottom lid (1) has a storage tank (11), and a gas through-hole (12) through which gas is introduced into the storage tank (11) from below to above. ) Is formed at the bottom, a flow guide plate (2) is installed in the storage tank (11), and an infrared ceramic piece (3) is installed above the bottom cover (1), which is the flow guide plate In the stove core structure of the infrared gas stove that is located above the plate (2) and has a pitch formed with the flow guide plate (2),
The flow guide plate (2) is pushed up, there is a pitch (6) between the bottom lid (1) and the tank bottom of the storage tank (11), and the gas through hole (12) is not covered. ,
On the circumferential side of the flow guide plate (2), a gap (7) for allowing gas to pass is formed,
After gas has entered the storage tank (11) through the gas through hole (12), it passes through the pitch (6) and is above the gap (7) on the circumferential side of the flow guide plate (2). It is used as a main flow line in which gas flows.
Infrared gas stove core structure. 前記導流板（２）と底蓋の前記収容槽（１１）との間は、高架部（５）により嵩上げされ、前記導流板（２）と前記底蓋（１）の前記収容槽（１１）の槽底との間に前記ピッチ（６）が形成され、前記導流板（２）の外径が前記収容槽（１１）の内径より小さく、前記導流板（２）の外周縁と前記収容槽（１１）の内壁との間に環状の前記ギャップ（７）が形成されることを特徴とする請求項１に記載の赤外線ガスストーブのストーブ芯構造。   The space between the flow guide plate (2) and the storage tank (11) of the bottom lid is raised by an elevated part (5), and the storage tank (of the flow guide plate (2) and the bottom cover (1) ( 11) The pitch (6) is formed between the tank bottom and the outer diameter of the flow guide plate (2) is smaller than the inner diameter of the storage tank (11), and the outer peripheral edge of the flow guide plate (2). The infrared gas stove core structure according to claim 1, wherein the annular gap (7) is formed between the storage tank (11) and the inner wall of the storage tank (11). 前記高架部（５）は、２つの中空管体（５１）により少なくとも構成され、底槽（１１）の中央を円心として等間隔で対応するように設置し、その上下端は、前記導流板（２）の底面及び前記収容槽（１１）の槽底にそれぞれ当接され、前記収容槽（１１）の槽底には、前記中空管体（５１）に対応した２つのロック孔（１３）が少なくとも形成され、螺着部材（５２）を下から上方向へかけて挿通してから、前記中空管体（５１）の管孔（５１１）と、前記導流板（２）に予め形成したロック孔（２１）とに挿通してナット（５３）を螺着固定することを特徴とする請求項２に記載の赤外線ガスストーブのストーブ芯構造。   The elevated portion (5) is composed of at least two hollow tube bodies (51), and is installed so as to correspond at equal intervals with the center of the bottom tank (11) as a circular center, Two lock holes corresponding to the hollow tubular body (51) are in contact with the bottom surface of the flow plate (2) and the bottom of the storage tank (11), respectively. (13) is formed, and after passing through the screw member (52) from the bottom to the top, the tube hole (511) of the hollow tube (51) and the flow guide plate (2) An infrared gas stove core structure according to claim 2, wherein a nut (53) is screwed and fixed through a lock hole (21) formed in advance. 前記高架部（５）は、２つの前記底蓋の前記収容槽（１１）の槽底から上方へ延びた支柱（５４）により構成され、前記支柱（５４）の上端が前記導流板（２）の底面に当接され、前記導流板（２）が前記支柱（５４）に対応した２つのロック孔（２１）を有し、２つの螺着部材（５２）を上から下方向へかけて挿通してから、前記支柱（５４）を螺入する前記ロック孔（５４１）内で螺着固定することを特徴とする請求項２に記載の赤外線ガスストーブのストーブ芯構造。   The elevated portion (5) is constituted by a column (54) extending upward from the tank bottom of the storage tank (11) of the two bottom lids, and the upper end of the column (54) is the flow guide plate (2). ), The flow guide plate (2) has two lock holes (21) corresponding to the columns (54), and the two screwing members (52) are hooked from top to bottom. The infrared gas stove stove core structure according to claim 2, wherein after being inserted, the infrared gas stove core structure is screwed and fixed in the lock hole (541) into which the column (54) is screwed. 前記高架部（５）は、２つの前記底蓋（１）の前記収容槽（１１）の槽底から上方へ延びたバンプ（５５）により構成され、前記バンプ（５５）の上端内縁には、前記導流板（２）の外縁がステップ（５５１）に嵌入されて固定される、凹んだ前記ステップ（５５１）が設けられることを特徴とする請求項２に記載の赤外線ガスストーブのストーブ芯構造。   The elevated portion (5) is configured by a bump (55) extending upward from the bottom of the storage tank (11) of the two bottom lids (1), and an upper end inner edge of the bump (55) The stove core structure of the infrared gas stove according to claim 2, wherein the step (551) is provided in which the outer edge of the flow guide plate (2) is fitted and fixed in the step (551). . 前記高架部（５）は、弾性片（５６）により構成され、前記弾性片（５６）は、前記導流板（２）の底面に螺着され、前記弾性片（５６）の両側が下向きに折り曲げられて２つの弾性支脚（５６１）が形成され、前記底蓋の前記収容槽（１１）の槽壁には、前記弾性支脚（５６１）を嵌合して固定する、前記弾性支脚（５６１）に対応した２つの係合溝（５７）が形成されることを特徴とする請求項２に記載の赤外線ガスストーブのストーブ芯構造。   The elevated portion (5) is constituted by an elastic piece (56), and the elastic piece (56) is screwed to the bottom surface of the flow guide plate (2), and both sides of the elastic piece (56) face downward. Two elastic support legs (561) are formed by bending, and the elastic support legs (561) are fitted and fixed to the tank wall of the storage tank (11) of the bottom lid. The infrared gas stove stove core structure according to claim 2, wherein two engagement grooves (57) corresponding to the above are formed. 前記高架部（５）は、前記導流板（２）の周縁を下方へプレスして折り曲げた弾性支脚（２２）により形成され、底蓋の前記収容槽（１１）の槽壁には、前記弾性支脚（２２）を嵌合して固定する前記弾性支脚（２２）に対応した係合溝（５７）が形成されることを特徴とする請求項２に記載の赤外線ガスストーブのストーブ芯構造。   The elevated portion (5) is formed by an elastic support leg (22) which is formed by pressing and bending the periphery of the flow guide plate (2) downward, and the tank wall of the storage tank (11) of the bottom lid The infrared gas stove stove core structure according to claim 2, wherein an engagement groove (57) corresponding to the elastic support leg (22) for fitting and fixing the elastic support leg (22) is formed. 前記高架部（５）が少なくとも弾性部材（５８）であり、前記弾性部材（５８）の上端は、前記導流板（２）の底面に組立てられ、他端が前記底蓋の前記収容槽（１１）の槽底に当接されることを特徴とする請求項２に記載の赤外線ガスストーブのストーブ芯構造。   The elevated portion (5) is at least an elastic member (58), the upper end of the elastic member (58) is assembled to the bottom surface of the flow guide plate (2), and the other end is the storage tank ( The stove core structure of an infrared gas stove according to claim 2, which is in contact with the tank bottom of 11). 前記導流板（２）には、ガスを通過させる複数の小孔（２５）が形成されていることを特徴とする請求項１に記載の赤外線ガスストーブのストーブ芯構造。   The infrared gas stove core structure according to claim 1, wherein the flow guide plate (2) has a plurality of small holes (25) through which gas passes. 前記導流板（２）の外径が前記収容槽（１１）の最大内径に近い上、前記導流板（２）の周縁が底蓋の前記収容槽（１１）の槽壁に嵌合され、前記導流板（２）の外環領域には、ガスが通過する多数のスリット（２４）が分布され、前記スリット（２４）は、等角度で分布され、前記導流板（２）の周側の前記ギャップ（７）に形成され、ガスの主要な流動経路となることを特徴とする請求項１に記載の赤外線ガスストーブのストーブ芯構造。   The outer diameter of the flow guide plate (2) is close to the maximum inner diameter of the storage tank (11), and the periphery of the flow guide plate (2) is fitted to the tank wall of the storage tank (11) of the bottom lid. In the outer ring region of the flow guide plate (2), a large number of slits (24) through which gas passes are distributed, and the slits (24) are distributed at equal angles, and the flow guide plate (2) The stove core structure of an infrared gas stove according to claim 1, characterized in that it is formed in the gap (7) on the peripheral side and becomes a main flow path of gas.
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