JP2005245981A - Heating bar and heating apparatus - Google Patents

Heating bar and heating apparatus Download PDF

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JP2005245981A
JP2005245981A JP2004064861A JP2004064861A JP2005245981A JP 2005245981 A JP2005245981 A JP 2005245981A JP 2004064861 A JP2004064861 A JP 2004064861A JP 2004064861 A JP2004064861 A JP 2004064861A JP 2005245981 A JP2005245981 A JP 2005245981A
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heating
liquid
heated
rod
tank
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JP2004064861A
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Toshifumi Oshiro
利文 大城
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MEKA KK
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MEKA KK
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  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Commercial Cooking Devices (AREA)
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a heating bar which shows excellent safety and is used for heating oil and water evenly, and a heating apparatus equipped with the heating bar. <P>SOLUTION: The heating bar is made of a metal, is immersed in a liquid to be heated when used, and has a plurality of liquid penetrating holes in a row in the longitudinal direction and comprises a bar-shaped heating member and a temperature adjusting member both placed inside in parallel with the longitudinal direction by inserting them. Moreover, the heating bar of Claim 1 is placed in a tank of a liquid tank for accumulating the liquid to be heated, and the heating bar is immersed in the liquid to be heated and is adjusted at a prescribed temperature when the liquid to be heated is accumulated in the liquid tank. The heating apparatus heats the liquid to be heated by circulating the liquid to be heated in the liquid penetrating holes provided on the heating bar. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、これまでにない方法で、高い安全性のもとに、油や水を均一に加熱するために用いる加熱棒およびこの加熱棒を備えてなる加熱装置に関するものである。   The present invention relates to a heating rod used for uniformly heating oil and water and a heating device provided with the heating rod with high safety in an unprecedented manner.

例えば、厨房などにおける、揚げ物をするために油槽に貯めた油の加熱や、麺を茹でたり湯を沸かしたりするために湯槽に貯めた水の加熱は、一般に、被加熱液体を貯める液槽の下方に設けた、ガスを燃料としたガスバーナーや電気ヒーターなどの加熱手段を用いて行っている。また、高圧蒸気を利用することができる施設内においては、蒸気が通るパイプを槽内に敷設し、蒸気の熱により行う場合もある。
しかしながら、このような方法には少なからず問題がある。例えば、パイプ型電気ヒーター（パイプヒーター）を用いて油を加熱する場合、ヒーターの表面温度が高くなり過ぎることで、油の早期劣化を招いたり、ヒーターの焼損を招いたりすることがある。
このような問題を解決するために、例えば、下記の特許文献１では、被加熱液体を貯めた液槽の槽内に熱交換用媒体を充填した加熱用コンテナを浸漬し、熱交換用媒体を加熱して気化させることで、その気化潜熱によりコンテナの外表面全体から液体を加熱する方法が提案されている。この方法は、優れた効果を奏するものとして評価することができる。しかしながら、熱交換用媒体を加熱することによるコンテナ内の圧力上昇や、媒体の漏出に十分に気を配らなければならないといった問題がある。
特開平８−３０３８５６号公報 For example, heating of oil stored in an oil bath for frying or heating of water stored in a water bath to boil noodles or boil hot water in a kitchen etc. A heating means such as a gas burner using gas as a fuel or an electric heater is provided below. In addition, in a facility where high-pressure steam can be used, a pipe through which steam passes is laid in the tank and may be performed by the heat of the steam.
However, there are not a few problems with such a method. For example, when oil is heated using a pipe-type electric heater (pipe heater), the surface temperature of the heater becomes too high, leading to premature deterioration of the oil or burning of the heater.
In order to solve such a problem, for example, in Patent Document 1 below, a heating container filled with a heat exchange medium is immersed in a tank of a liquid tank storing a liquid to be heated, and the heat exchange medium is used. A method has been proposed in which liquid is heated from the entire outer surface of a container by the latent heat of vaporization by heating and vaporizing. This method can be evaluated as having an excellent effect. However, there is a problem that sufficient attention must be paid to the pressure increase in the container caused by heating the heat exchange medium and the leakage of the medium.
JP-A-8-303856

そこで本発明は、これまでにない方法で、高い安全性のもとに、油や水を均一に加熱するために用いる加熱棒およびこの加熱棒を備えてなる加熱装置を提供することを目的とする。   Therefore, the present invention has an object to provide a heating rod used to uniformly heat oil and water and a heating device provided with the heating rod with high safety and an unprecedented method. To do.

上記の技術背景に鑑みてなされた本発明の加熱棒は、請求項１記載の通り、被加熱液体に浸漬して用いられる金属でできた加熱棒であって、長手方向に列をなして複数の液通孔が設けられているとともに、内部に長手方向に平行に棒状加熱部材と温調部材を挿入配置してなることを特徴とする。
また、本発明の加熱装置は、請求項２記載の通り、被加熱液体を貯める液槽の槽内に請求項１記載の加熱棒が配設され、液槽に被加熱液体を貯めた際、加熱棒が被加熱液体に浸漬されて所定の温度に調節され、加熱棒に設けた液通孔に被加熱液体を流通させて加熱するようにしてなることを特徴とする。 The heating rod of the present invention made in view of the above technical background is a heating rod made of metal used by being immersed in a liquid to be heated as described in claim 1, wherein the heating rod is arranged in a row in the longitudinal direction. And a rod-like heating member and a temperature control member are inserted and arranged in parallel with the longitudinal direction.
Moreover, the heating apparatus of the present invention has the heating rod according to claim 1 disposed in the tank of the liquid tank for storing the liquid to be heated as described in claim 2, and when the liquid to be heated is stored in the liquid tank, The heating rod is immersed in the liquid to be heated and adjusted to a predetermined temperature, and the liquid to be heated is passed through a liquid passage hole provided in the heating rod and heated.

本発明によれば、これまでにない方法で、高い安全性のもとに、油や水を均一に加熱するために用いる加熱棒およびこの加熱棒を備えてなる加熱装置が提供される。   ADVANTAGE OF THE INVENTION According to this invention, the heating apparatus provided with the heating rod used in order to heat oil and water uniformly and a heating apparatus provided with this safety rod is provided by the method which is not until now.

以下、本発明の加熱棒および加熱装置について、図面を参照しながら説明するが、本発明は以下の記載に何ら限定して解釈されるものではない。   Hereinafter, the heating rod and the heating apparatus of the present invention will be described with reference to the drawings. However, the present invention is not construed as being limited to the following description.

図１は、本発明の加熱棒の一実施形態の正面図（一部透視図）である。図２は平面図（一部透視図）であり、図３は右側面図（一部透視図）である。例えば、加熱棒１は、全長が４０ｃｍ程度、縦横が６ｃｍ程度の金属製であり、長手方向に列をなして１２個の直径３ｃｍ程度の液通孔２が設けられているとともに、内部に長手方向に平行に、加熱棒１の全長と略同一長の棒状加熱部材３と、温調部材４を挿入配置してなる。加熱棒１を構成する金属としては、熱伝導性に優れるとともに耐食性に優れるＳＵＳや、アルミ合金などを好適に用いることができる。加熱棒１は、電熱ヒーターなどの棒状加熱部材３により全体が満遍なく加熱され、その加熱の程度の制御は、その温度を検出して調節するための温調部材４（温調機）によって行われる。加熱棒１は、上記の特許文献１に記載の方法とは異なり、それ自体が加熱の程度を制御しながら加熱されることで液体を加熱するので、高い安全性のもとに、液体を均一に加熱することができる。また、棒状加熱部材３と温調部材４は、加熱棒１の内部に挿入配置されているだけなので、それらの維持や交換を容易に行うことができる。   FIG. 1 is a front view (partially perspective view) of an embodiment of the heating rod of the present invention. FIG. 2 is a plan view (partially perspective view), and FIG. 3 is a right side view (partially perspective view). For example, the heating rod 1 is made of a metal having a total length of about 40 cm and a length and width of about 6 cm, and is provided with twelve liquid passage holes 2 having a diameter of about 3 cm in a row in the longitudinal direction, and a long inside. In parallel to the direction, a rod-shaped heating member 3 having a length substantially the same as the entire length of the heating rod 1 and a temperature adjusting member 4 are inserted and arranged. As the metal constituting the heating rod 1, SUS, aluminum alloy, and the like that are excellent in thermal conductivity and corrosion resistance can be suitably used. The heating rod 1 is entirely heated by a rod-shaped heating member 3 such as an electric heater, and the degree of heating is controlled by a temperature adjusting member 4 (temperature controller) for detecting and adjusting the temperature. . Unlike the method described in Patent Document 1 described above, the heating rod 1 heats the liquid by being heated while controlling the degree of heating, so that the liquid can be uniformly distributed with high safety. Can be heated. Moreover, since the rod-shaped heating member 3 and the temperature control member 4 are only inserted and arranged inside the heating rod 1, they can be easily maintained and exchanged.

図４は、本発明の加熱棒を備えてなる加熱装置の一実施形態の正面断面図である（液槽に被加熱液体を貯めた際の図）。加熱装置５は、被加熱液体を貯める液槽の槽内に、対向するように１対の加熱棒１が配設されてなり、液槽に被加熱液体を貯めた際、加熱棒１が被加熱液体に浸漬されて所定の温度に調節され、加熱棒１に設けた液通孔２に被加熱液体を流通させて加熱するようにしてなる。   FIG. 4 is a front cross-sectional view of an embodiment of a heating apparatus provided with the heating rod of the present invention (a view when a liquid to be heated is stored in a liquid tank). The heating device 5 includes a pair of heating rods 1 disposed in the liquid tank for storing the liquid to be heated so as to face each other. When the liquid to be heated is stored in the liquid tank, the heating rod 1 is It is immersed in the heated liquid and adjusted to a predetermined temperature, and the heated liquid is circulated through the liquid passage hole 2 provided in the heating rod 1 to be heated.

例えば、油槽に貯めた油を１８０℃に加熱したい場合、加熱棒１は、その温度が１８０℃になるまで棒状加熱部材３によって加熱され、温調部材４による加熱棒１の温度検出結果が１８０℃を上回ると温調部材４の作用により棒状加熱部材３の電源がオフにされる。その後、温調部材４による加熱棒１の温度検出結果が１８０℃を下回ると温調部材４の作用により棒状加熱部材３の電源がオンにされ、このようにして温調部材４により棒状加熱部材３の電源のオンオフを制御することで、加熱棒１の加熱の程度を制御し、その温度を１８０℃に保つことで、油槽に貯めた油の温度を１８０℃に保つことができる。   For example, when it is desired to heat the oil stored in the oil tank to 180 ° C., the heating rod 1 is heated by the rod-shaped heating member 3 until the temperature reaches 180 ° C., and the temperature detection result of the heating rod 1 by the temperature adjustment member 4 is 180. When the temperature exceeds ° C., the power source of the rod-shaped heating member 3 is turned off by the action of the temperature adjusting member 4. Thereafter, when the temperature detection result of the heating rod 1 by the temperature adjustment member 4 falls below 180 ° C., the rod-like heating member 3 is turned on by the action of the temperature adjustment member 4, and thus the rod-like heating member is turned on by the temperature adjustment member 4. By controlling on / off of the power source 3, the degree of heating of the heating rod 1 is controlled, and by keeping the temperature at 180 ° C., the temperature of the oil stored in the oil tank can be kept at 180 ° C.

加熱棒１を、その液通孔２の軸線が液槽中央部上方に向かうように設けているのは、槽内下部に位置する温度の低い液体を、液通孔２を流通させることにより加熱して、槽内上部に移動させることで、槽内全体で液体をより効率よく循環させ、液体をより均一に加熱するためである。液槽の底部を凸型にすることで、液体の循環をさらに効率よく行うことができる（図４における液体の循環を示す矢印を参照）。   The reason why the heating rod 1 is provided so that the axis of the liquid passage hole 2 is directed upward in the central part of the liquid tank is to heat the liquid having a low temperature located in the lower part of the tank by circulating the liquid through hole 2. And by moving to the upper part in a tank, it is for circulating a liquid more efficiently in the whole tank, and heating a liquid more uniformly. By making the bottom of the liquid tank convex, the liquid can be circulated more efficiently (see the arrows indicating the liquid circulation in FIG. 4).

なお、加熱装置５には、槽内の液体の温度管理をより厳密に行うために、槽内の液体の温度を検出し、その結果に基づいて棒状加熱部材３の電源のオンオフを制御することができる第２の温調部材が設けられていてもよい。   The heating device 5 detects the temperature of the liquid in the tank in order to more strictly control the temperature of the liquid in the tank, and controls on / off of the power source of the rod-shaped heating member 3 based on the result. The 2nd temperature control member which can be provided may be provided.

本発明は、これまでにない方法で、高い安全性のもとに、油や水を均一に加熱するために用いる加熱棒およびこの加熱棒を備えてなる加熱装置を提供することができる点において産業上の利用可能性を有する。   The present invention is able to provide a heating rod used for uniformly heating oil and water and a heating device provided with the heating rod with high safety and an unprecedented method. Has industrial applicability.

本発明の加熱棒の一実施形態の正面図（一部透視図）である。It is a front view (partially perspective view) of one embodiment of the heating rod of the present invention. 同、平面図（一部透視図）である。FIG. 2 is a plan view (partially perspective view). 同、右側面図（一部透視図）である。It is a right side view (partially perspective view). 本発明の加熱棒を備えてなる加熱装置の一実施形態の正面断面図である。It is front sectional drawing of one Embodiment of the heating apparatus provided with the heating rod of this invention.

符号の説明Explanation of symbols

１ 加熱棒
２ 液通孔
３ 棒状加熱部材
４ 温調部材
５ 加熱装置 DESCRIPTION OF SYMBOLS 1 Heating rod 2 Liquid passage hole 3 Rod-shaped heating member 4 Temperature control member 5 Heating device

Claims (2)

被加熱液体に浸漬して用いられる金属でできた加熱棒であって、長手方向に列をなして複数の液通孔が設けられているとともに、内部に長手方向に平行に棒状加熱部材と温調部材を挿入配置してなることを特徴とする加熱棒。   A heating rod made of metal that is used by being immersed in a liquid to be heated, and is provided with a plurality of liquid passage holes arranged in a row in the longitudinal direction, and a rod-shaped heating member and a temperature parallel to the longitudinal direction inside. A heating rod comprising a conditioning member inserted therein. 被加熱液体を貯める液槽の槽内に請求項１記載の加熱棒が配設され、液槽に被加熱液体を貯めた際、加熱棒が被加熱液体に浸漬されて所定の温度に調節され、加熱棒に設けた液通孔に被加熱液体を流通させて加熱するようにしてなることを特徴とする加熱装置。   The heating rod according to claim 1 is disposed in a tank of a liquid tank for storing the liquid to be heated, and when the liquid to be heated is stored in the liquid tank, the heating rod is immersed in the liquid to be heated and adjusted to a predetermined temperature. A heating apparatus characterized by heating a liquid to be heated through a liquid passage hole provided in a heating rod.
JP2004064861A 2004-03-08 2004-03-08 Heating bar and heating apparatus Pending JP2005245981A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018532090A (en) * 2015-07-21 2018-11-01 シェフステップス, インクChefsteps, Inc. Food preparation control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018532090A (en) * 2015-07-21 2018-11-01 シェフステップス, インクChefsteps, Inc. Food preparation control system
US11759042B2 (en) 2015-07-21 2023-09-19 Breville USA, Inc. Food preparation control system

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