JPS6020026A - Heater device - Google Patents

Abstract

PURPOSE:To prevent dangerous condition such as carbonization or ignition of surrounding units caused by heat from a gas discharging cylinder under utilization of a simple structure by a method wherein the discharged gas from a self- cooling fan is applied for shielding heat against the discharging cylinders for oven and grill. CONSTITUTION:A heater device 13 is provided with a grill 14 storing an item to be heated and heating the same, an oven 15, a combustion chamber 17 having a burner 16 therein, a fan 18 for supplying heat of the combustion chamber 17 to the oven 15, a motor 19 for driving the fan 18, a self cooling fan 20 for cooling the motor 19, a discharging cylinder 21 for the self-cooling fan 20, and the gas discharging cylinders 22 for the grill 14 and oven 15. With this arrangement, the discharging heat at the oven and grill is shielded by the gas flow from the discharging cylinder of the self-cooling fan. Thus, the heat may not be reached to the system kitchen. Therefore, the danger of carbonization or ignition of the surrounding units caused by the heat from the gas discharging cylinder is eliminated and a safe operation can be assured.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は流し台や棚等よりなるいわゆるシステムキッチ
ンに組み込む加熱装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a heating device incorporated into a so-called system kitchen consisting of a sink, shelves, etc.

従来例の構成とその問題点 以下従来の加熱装置について図面を蒙照しながら説明す
る８ 第１図において加熱装置１は被加熱物を収納し加熱する
グリル部２、オープン部３と、バーナ４によって熱風を
作り出す燃焼室５とを有しており、システムキッチン（
図示せず）に組み込まれている。６はシステムキッチン
の一部を構成する天板、７はコンロを組み込む開口であ
る。グリル部２とオーブン部−３の排気は排気筒８と排
気筒９から排気される。１０は燃焼室５の熱風をオープ
ン部３に供給するファン、１１はファン１０を駆動させ
るモータ、１２はモータ１１を冷やすファンである。The structure of a conventional example and its problems The conventional heating device will be explained below with reference to the drawings. The system kitchen (
(not shown). 6 is a top plate that forms part of the system kitchen, and 7 is an opening into which a stove is installed. Exhaust gas from the grill section 2 and oven section-3 is exhausted from an exhaust pipe 8 and an exhaust pipe 9. 10 is a fan that supplies hot air from the combustion chamber 5 to the open portion 3; 11 is a motor that drives the fan 10; and 12 is a fan that cools the motor 11.

以上の構成による動作を以下に説明する。The operation of the above configuration will be explained below.

グリル部２とオープン部３の排気は非常に高温であるた
め排気筒８，９は高温になジ、後側の天板６も高温にな
り炭化し、時には発火するという危険性も含んでいた。Since the exhaust air from the grill section 2 and the open section 3 is extremely hot, the exhaust pipes 8 and 9 become hot, and the rear top plate 6 also becomes hot and carbonizes, posing the risk of ignition. .

そこでファン１２によって吸引されたモータ１１を冷や
した後のあまジ温度の高くない排気を排気筒９に供給し
、排気筒９の温度を下げていた。Therefore, the temperature of the exhaust pipe 9 is lowered by supplying exhaust gas, which is not too hot, after cooling the motor 11 sucked in by the fan 12 to the exhaust pipe 9.

しかしながらこの構成によっても温度低下は十分でなく
、依然としてシステムキッチン後側の天板６は過熱され
ていた。However, even with this configuration, the temperature was not lowered sufficiently, and the top plate 6 at the rear of the system kitchen was still overheated.

次に第２図を用いて他の構成によるものを説明する。Next, another configuration will be explained using FIG. 2.

以下同一部材ＶＣは同一番号を付す。第２図において排
気筒９とシステムキッチン後側の天板６との間に遮熱板
１ｏが設けられている。これらの遮熱板１０と加熱装置
１外板１１と排気筒９との間には、遮熱効果を上げるた
めに加熱された気体が上昇する通路として空隙１２が設
けられている。Hereinafter, the same members VC will be given the same numbers. In FIG. 2, a heat shield plate 1o is provided between the exhaust pipe 9 and the top plate 6 on the rear side of the system kitchen. A gap 12 is provided between the heat shield plate 10, the outer plate 11 of the heating device 1, and the exhaust pipe 9 as a passage through which heated gas rises in order to improve the heat shield effect.

この構成によると排気筒９の熱は遮熱板１ｏと空隙１２
の上昇気流により遮熱効果は一応達成された。しか＾成
では復数枚の遮熱板１Ｑが必要であるし、また遮熱板１
０間に空隙１２を設けなくてはならず、加熱装置１の上
面の排気筒部が非常に大きなものとなり、また遮熱板１
ｏが必要になる等、コストもアップするものであった。According to this configuration, the heat of the exhaust pipe 9 is transferred between the heat shield plate 1o and the air gap 12.
The heat shielding effect was achieved to some extent due to the rising airflow. However, several heat shield plates 1Q are required, and heat shield plates 1
0, the exhaust pipe section on the top surface of the heating device 1 becomes very large, and the heat shield plate 1
This also increases costs, such as requiring o.

発明の目的 本発明は上記従来の欠点に鑑み、省スペース、省コスト
で、かつ十分な断熱のできる排気筒を有する加熱調＝装
置を提供するものである。OBJECTS OF THE INVENTION In view of the above-mentioned conventional drawbacks, the present invention provides a space-saving, cost-saving heating control device having an exhaust pipe with sufficient heat insulation.

発明の構成 乙の目的を達成するために本発明は、グリル部、オープ
ン部の排気筒と、オープン部に熱風を供給するためのモ
ータの自冷ファンの排気筒とから構成されている。Structure of the Invention In order to achieve the object B, the present invention is composed of a grill part, an exhaust pipe of an open part, and an exhaust pipe of a self-cooling fan of a motor for supplying hot air to the open part.

この構成によりオープン部、グリル部の排気の熱は自冷
ファンの排気筒の気流に遮られ、システムキッチンに到
達しなくなり、安全なものとなる。With this configuration, the heat from the exhaust air from the open and grill areas is blocked by the airflow from the exhaust stack of the self-cooling fan, preventing it from reaching the system kitchen, making it safer.

実施例の説明 以下本発明の一実施例について図面を参照しながら説明
する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

第３図において加熱装置１３は被加熱物を収納し加熱す
るグリル部１４とオープン部１５と、バーナ１６を設け
た燃焼室１７と、燃焼室１７の熱をオープン部１６に供
給するファン１８と、ファン１８を駆動するモータ１９
と、モータ１９を冷却する自冷ファン２０と、自冷ファ
ン２ｏの排気筒２１と、グリル部１４とオープン部１５
の排気筒２２とを有している。２３は、流し台や棚等か
らなるシステムキッチンの天板前部で、２４はシステム
キッチンの天板後部である。In FIG. 3, the heating device 13 includes a grill section 14 for storing and heating an object to be heated, an open section 15, a combustion chamber 17 provided with a burner 16, and a fan 18 for supplying heat from the combustion chamber 17 to the open section 16. , a motor 19 that drives the fan 18
, a natural cooling fan 20 that cools the motor 19, an exhaust pipe 21 of the natural cooling fan 2o, a grill section 14, and an open section 15.
It has an exhaust pipe 22. 23 is the front part of the top plate of the system kitchen consisting of a sink, shelves, etc., and 24 is the rear part of the top board of the system kitchen.

上記構成によるとグリル部１４とオープン部１５の排気
の出る排気筒２２０周辺は非常に高温になるが、排気筒
２１のモータ１９を冷やしただけのあ捷り熱くない上昇
気流に遮られ排気筒２２の熱はシステムキッチンの天板
後部２４には達しないこととなる。また排気筒２１中の
上昇気流はファン２ｏによって強制的に流されているの
で、排気筒２１は従来の遮熱板のように場所を必要とし
ない。According to the above configuration, the area around the exhaust pipe 220 from which the exhaust gas of the grill part 14 and the open part 15 comes out becomes very high temperature, but the exhaust pipe is blocked by the rising air which is not hot because it only cools the motor 19 of the exhaust pipe 21. 22 will not reach the rear part 24 of the top plate of the system kitchen. Further, since the upward air current in the exhaust pipe 21 is forced to flow by the fan 2o, the exhaust pipe 21 does not require a space unlike a conventional heat shield plate.

発明の効果 以上のように本発明によると自冷ファンの排気を、オー
プン部やグリル部の排気筒の遮熱に使うことにより、簡
単な構成で排気筒の熱による周辺機器の炭化や発火等の
危険性をなくすことができる。Effects of the Invention As described above, according to the present invention, by using the exhaust air from the self-cooling fan to insulate heat from the exhaust stack in the open or grill area, carbonization and ignition of peripheral equipment due to heat from the exhaust stack can be prevented with a simple configuration. can eliminate the risk of

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の加熱装置の要部断面側面図、第２図は従
来の他の加熱装置の要部断面側面図、第３図は本発明の
一実施例である加熱装置の要部断面側面図である。 １４・・・・・・加熱室、１７・・・・・・燃焼室、１
８・・自・・ファン、１９・・山・モータ、２ｏ・・・
・・・自冷ファン、２１．２２・・・・・・排気筒。FIG. 1 is a cross-sectional side view of a main part of a conventional heating device, FIG. 2 is a cross-sectional side view of a main part of another conventional heating device, and FIG. 3 is a cross-section of a main part of a heating device according to an embodiment of the present invention. FIG. 14... Heating chamber, 17... Combustion chamber, 1
8... Own... Fan, 19... Mountain/Motor, 2o...
... Self-cooling fan, 21.22 ... Exhaust pipe.

Claims (1)

【特許請求の範囲】[Claims] 被加熱物を収納し加熱する加熱室と、加熱手段を設けた
燃焼室と、前記燃焼室の熱風を前記加熱室に循環供給す
るファンと、前記ファンを駆動するモータと、前記モー
タを冷却する自冷ファンと、前記燃焼室の排気を行なう
第１の排気筒と、前記自冷ファンの排気を行なう第２の
排気筒とを有した加熱装置。A heating chamber that stores and heats an object to be heated, a combustion chamber provided with a heating means, a fan that circulates and supplies hot air from the combustion chamber to the heating chamber, a motor that drives the fan, and a motor that cools the motor. A heating device including a self-cooling fan, a first exhaust pipe that exhausts the combustion chamber, and a second exhaust pipe that exhausts the self-cooling fan.