JPH04287668A - Current-controlling apparatus for heating apparatus of paste food - Google Patents
Current-controlling apparatus for heating apparatus of paste foodInfo
- Publication number
- JPH04287668A JPH04287668A JP3052437A JP5243791A JPH04287668A JP H04287668 A JPH04287668 A JP H04287668A JP 3052437 A JP3052437 A JP 3052437A JP 5243791 A JP5243791 A JP 5243791A JP H04287668 A JPH04287668 A JP H04287668A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- electrode
- belt
- dough product
- dough
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 42
- 235000013305 food Nutrition 0.000 title description 2
- 235000014594 pastries Nutrition 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 abstract 6
- 239000010408 film Substances 0.000 description 18
- 229940023462 paste product Drugs 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は魚肉等を素材とした練り
製品をジュール熱により加熱する加熱装置における通電
制御装置に関し、特に、ベルト状の搬送用電極を使用し
て練り製品を加熱する際における通電量を制御する練り
製品の加熱装置における通電制御装置に関する。[Industrial Application Field] The present invention relates to an energization control device for a heating device that heats a pastry product made of fish meat or the like using Joule heat, and particularly relates to an energization control device for heating a pastry product using a belt-shaped conveying electrode. The present invention relates to an energization control device in a heating device for a dough product that controls the amount.
【０００２】0002
【従来の技術】練り製品は、通常、魚肉を調味料等と共
にすり潰して形成したペーストを、それぞれの製品に応
じた形状に成形した後に、製品としての保形と殺菌を行
なうために加熱している。この加熱には、多くの場合蒸
煮法、及び周囲より加熱する方法が用いられており、加
熱槽内を通過させ加熱するようにしている。しかしなが
ら、この加熱方式では加熱に時間を要することから、短
時間で所望の加熱を行なうべく、練り製品に通電してジ
ュール熱によって加熱する方式が採用されつつある。[Prior Art] Pasted products are usually made by grinding fish meat together with seasonings, etc. to form a paste, which is formed into a shape suitable for each product, and then heated to maintain the shape of the product and sterilize it. . For this heating, in many cases, a steaming method or a method of heating from the surroundings is used, in which the material is passed through a heating tank and heated. However, since this heating method requires time for heating, in order to achieve the desired heating in a short time, a method is being adopted in which the dough is heated using Joule heat by applying electricity to the dough.
【０００３】練り製品の中でも、板蒲鉾等のように練り
製品と板とが一体となった製品以外のもの、つまり食品
が練り製品のみから形成されたものは、所定の形状に成
形した後に加熱を行なって製品化しており、多くの製品
は全体的にフラットないし平坦な扁平形状に成形される
。このような練り製品を効率良く加熱するために、エン
ドレスのベルト形状とした対をなす電極を使用し、この
電極により製品を搬送しながら加熱する試みがなされつ
つある。このような連続加熱方式の技術を使用して、製
品押出器から連続的に押し出されたペースト状の練り製
品を加熱する場合もあり、その場合には、練り製品は加
熱処理が終了した後に、所定の形状に裁断され、そして
包装され製品化される。[0003] Among the paste products, products other than those in which the paste product and the plate are integrated, such as plate kamaboko, etc., in other words, those in which the food is formed only from the paste product, are heated after being formed into a predetermined shape. It has been commercialized, and many products are generally flat or molded into flat shapes. In order to efficiently heat such dough products, attempts are being made to use a pair of electrodes in the shape of an endless belt, and to heat the products while being conveyed by these electrodes. In some cases, such continuous heating technology is used to heat a paste-like dough product that is continuously extruded from a product extruder. It is cut into shapes, packaged, and manufactured.
【０００４】0004
【発明が解決しようとする課題】ジュール熱を利用して
上述した練り製品を加熱する場合に、練り製品に一定の
電流を流すように制御すると、練り製品は加熱の初期に
おいては抵抗値が非常に大きいために、かなりの電圧が
搬送用電極に印加されることになる。この場合には、搬
送用電極に練り製品が充分に密着していれば、電極と練
り製品との間にスパークを生じさせることは殆どないと
言えるが、搬送用電極と製品との密着力が小さい場合に
は、スパークを生じる可能性が高くなる。万が一スパー
クを生じると、その部分が焦げてしまい製品としての品
質が損なわれることになる。[Problem to be Solved by the Invention] When heating the above-mentioned dough product using Joule heat, if a constant current is controlled to flow through the dough product, the resistance value of the dough product is very large at the beginning of heating. In this case, a considerable voltage will be applied to the transport electrode. In this case, if the paste product is in sufficient contact with the transport electrode, it can be said that sparks will hardly occur between the electrode and the paste product, but if the adhesion between the transport electrode and the product is small, , there is a high possibility of sparks occurring. If a spark were to occur, that part would burn and the quality of the product would be compromised.
【０００５】そこで、本発明はベルト状の搬送用電極を
使用した練り製品の加熱装置において、練り製品に供給
される通電量が最適となり高品質の練り製品を製造し得
るようにすることを目的とする。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a heating device for a dough product using a belt-shaped conveying electrode, so that the amount of current supplied to the dough product can be optimized and a high quality dough product can be produced.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
の本発明は、所定の形状に成形された練り製品の一方側
面に接触する搬送面を有するベルト状の第１搬送用電極
と、当該第１搬送用電極に対して所定の隙間を隔てて配
置され、前記練り製品の他方側面に接触する搬送面を有
するベルト状の第２搬送用電極とに通電して前記練り製
品を加熱する加熱装置において、電源と前記第１及び第
２両電極との間に、前記両電極間に供給される電圧の上
限値を制限する電圧設定手段と、前記練り製品を介して
前記両電極間に流れる電流値を設定する定電流制御手段
とを設けたことを特徴とする練り製品の加熱装置におけ
る通電制御装置である。[Means for Solving the Problems] To achieve the above object, the present invention includes a belt-shaped first transporting electrode having a transporting surface that contacts one side of a dough product formed into a predetermined shape; A heating device that heats the dough product by energizing a belt-shaped second transport electrode that is arranged at a predetermined gap with respect to the first transport electrode and has a transport surface that contacts the other side surface of the dough product, Voltage setting means for limiting an upper limit value of the voltage supplied between the electrodes, between a power source and the first and second electrodes, and setting a current value flowing between the electrodes via the dough product. This is an energization control device for a heating device for a dough product, characterized in that a constant current control means is provided.
【０００７】更に、本発明は所定の形状に成形された練
り製品の一方側面に接触する搬送面を有するベルト状の
第１搬送用電極と、当該第１搬送用電極に対して所定の
隙間を隔てて配置され、前記練り製品の他方側面に接触
する搬送面を有するベルト状の第２搬送用電極とに通電
して前記練り製品を加熱する加熱装置において、電源と
前記第１及び第２両電極との間に、前記練り製品を介し
て前記両電極間に流れる電流の上限値を制限する電流設
定手段と、前記両電極間に供給される電圧値を設定する
定電圧制御手段とを設けたことを特徴とする練り製品の
加熱装置における通電制御装置である。Furthermore, the present invention provides a belt-shaped first conveying electrode having a conveying surface that contacts one side of a dough product formed into a predetermined shape; A heating device that heats the dough by supplying electricity to a belt-shaped second transport electrode having a transport surface in contact with the other side surface of the dough; A current setting means for limiting the upper limit of the current flowing between the two electrodes via the paste product and a constant voltage control means for setting the voltage value supplied between the two electrodes are provided between the two electrodes. This is an energization control device for a heating device for a dough product.
【０００８】また、所定の形状に成形された練り製品の
一方側面に接触する搬送面を有するベルト状の第１搬送
用電極と、当該第１搬送用電極に対して所定の隙間を隔
てて配置され、前記練り製品の他方側面に接触する搬送
面を有するベルト状の第２搬送用電極とに通電して前記
練り製品を加熱する加熱装置において、電源と前記第１
及び第２両電極との間に、前記練り製品を介して前記両
電極間に流れる電流の上限値を制限する電流設定手段と
、前記両電極を介して前記練り製品に供給される電力値
を設定する電力制御手段とを設けたことを特徴とする練
り製品の加熱装置における通電制御装置である。[0008] Furthermore, a belt-shaped first conveying electrode having a conveying surface that contacts one side of the dough product formed into a predetermined shape, and a belt-shaped first conveying electrode arranged at a predetermined gap with respect to the first conveying electrode are provided. , a heating device that heats the dough product by energizing a belt-shaped second transport electrode having a transport surface that contacts the other side surface of the dough product;
and a current setting means for limiting an upper limit value of the current flowing between the two electrodes via the paste product, and setting a power value to be supplied to the paste product via the both electrodes, between the second electrode and the dough product. This is an energization control device for a heating device for a dough product, characterized in that it is provided with a power control means.
【０００９】[0009]
【作用】練り製品は第１搬送用電極と第２搬送用電極と
に挾まれて連続的に搬送されることになり、この搬送過
程において両電極間に電力を印加することによって練り
製品が加熱される。搬送開始から終了の間における全通
電量により、練り製品は所定の温度となって所定の時間
加熱される。そして、電圧値の上限値が所定の値に制限
された状態で一定の電流が練り製品に供給され、安定し
た加熱がなされる。また、電流値の上限値が所定の値に
制限された状態で一定の電圧が練り製品に供給されるこ
とから、練り製品は安定して加熱される。[Operation] The paste product is sandwiched between the first transport electrode and the second transport electrode and is continuously transported, and during this transport process, the paste product is heated by applying electric power between both electrodes. . The dough is heated to a predetermined temperature for a predetermined period of time due to the total amount of electricity applied from the start to the end of the conveyance. Then, a constant current is supplied to the kneaded product while the upper limit of the voltage value is limited to a predetermined value, and stable heating is achieved. Further, since a constant voltage is supplied to the dough product while the upper limit of the current value is limited to a predetermined value, the dough product is stably heated.
【００１０】0010
【実施例】図１は練り製品加熱装置の一例を示す全体概
略図であり、練り製品Ｐは図示しない成形装置により所
定の形状に形成された状態で加熱装置に搬送される。こ
の加熱装置は第１搬送用電極１１と第２搬送用電極１２
とを有しており、それぞれの電極１１、１２は、チタン
またはチタン合金等の金属材料からなるエンドレスなベ
ルトにより形成されている。第１搬送用電極１１は、相
互に同一のレベルに位置する２つの支持ローラ１３、１
４と、これらのローラよりも下方に位置する駆動側ロー
ラ１５と従動側ローラ１６とに掛け渡されている。駆動
側ローラ１５は、図示しないモータにより駆動され、こ
れを駆動することによって第１搬送用電極１１は循環移
動し、両支持ローラ１３、１４の間の部分が練り製品Ｐ
を搬送する搬送面１７となる。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an overall schematic view showing an example of a dough heating device, and a dough P is conveyed to the heating device after being formed into a predetermined shape by a forming device (not shown). This heating device includes a first transport electrode 11 and a second transport electrode 12.
Each electrode 11, 12 is formed of an endless belt made of a metal material such as titanium or a titanium alloy. The first transport electrode 11 is connected to two supporting rollers 13 and 1 located at the same level.
4, and a driving roller 15 and a driven roller 16 located below these rollers. The drive side roller 15 is driven by a motor (not shown), and by driving this, the first conveying electrode 11 moves in a circular manner, and the part between the supporting rollers 13 and 14 becomes the kneaded product P.
This serves as a conveying surface 17 for conveying.
【００１１】第２搬送用電極１２は、相互に同一レベル
に位置する２つの支持ローラ１３ａ、１４ａと、これら
のローラよりも上方に位置する駆動側ローラ１５ａと従
動側ローラ１６ａとに掛け渡されている。駆動側ローラ
１５ａは、前記駆動側ローラ１５と同様に図示しないモ
ータにより駆動され、これを駆動することによって電極
１２も循環移動し、両支持ローラ１３ａ，１４ａの間の
部分が、前記第１搬送用電極１１の搬送面１７との間で
練り製品Ｐを搬送する搬送面１７ａとなっている。２つ
の電極１１、１２の循環移動速度は、相互に同一の速度
に設定する必要があり、同一のモータを駆動源として、
両方の電極１１、１２を移動するようにすることが望ま
しい。尚、上述したローラは、それぞれ絶縁性材料によ
って形成され、中空の円筒形状となっている。また、そ
れぞれの電極１１、１２に対する電流の供給は、それぞ
れの電極１１、１２の内面に接触する図示しないブラシ
を介して外部から供給される。[0011] The second conveying electrode 12 is stretched between two supporting rollers 13a and 14a located at the same level, and a driving roller 15a and a driven roller 16a located above these rollers. ing. The drive-side roller 15a is driven by a motor (not shown) in the same manner as the drive-side roller 15, and by driving this, the electrode 12 also circulates, and the portion between the support rollers 13a and 14a is This serves as a conveying surface 17a for conveying the dough product P between the conveying surface 17 of the electrode 11 and the conveying surface 17 of the electrode 11 for use. The circulation movement speeds of the two electrodes 11 and 12 must be set to the same speed, and when the same motor is used as the driving source,
It is desirable to move both electrodes 11, 12. The rollers described above are each made of an insulating material and have a hollow cylindrical shape. Further, current is supplied to each electrode 11, 12 from the outside via a brush (not shown) that contacts the inner surface of each electrode 11, 12.
【００１２】第１搬送用電極１１の右方には、供給ロー
ル２０が着脱自在に設けられており、この供給ロール３
０には透水性フィルム２１が巻き付けられている。この
透水性フィルム２１は、例えばセロファン、紙、布、不
織布等の水分を含む性質を有する薄膜であれば、どのよ
うなものでも良く、通常、親水性フィルム、吸水性フィ
ルム、或いは保水性フィルム等とも言われる種々のフィ
ルム材や幕材を用いることができる。この明細書におい
ては、これらのフィルムを総称して、透水性フィルムと
述べている。この透水性フィルム２１の幅は、それぞれ
の電極１１、１２の幅とほぼ同様に設定されている。供
給ロール２０から繰り出された透水性フィルム２１は、
ガイドローラ２２、２３によって案内されて、巻き取り
ロール２４に巻き取られることになり、この透水性フィ
ルム２１は、電極１１の搬送面１７に接触するようにな
っている。また、この透水性フィルム２１を電極１１に
同期させてこれと同方向に移動させるために、巻き取り
ロール２４が固定されることになる駆動軸２５には、図
示しないモータが連結されている。ただし、駆動側ロー
ラ１５、１５ａを駆動するためのモータを透水性フィル
ム２１の移動のための駆動源として共用するようにして
も良い。A supply roll 20 is detachably provided on the right side of the first transport electrode 11, and this supply roll 3
A water-permeable film 21 is wrapped around 0. This water-permeable film 21 may be any thin film that contains water, such as cellophane, paper, cloth, or nonwoven fabric, and is usually a hydrophilic film, a water-absorbing film, or a water-retaining film. Various film materials and curtain materials can be used. In this specification, these films are collectively referred to as water-permeable films. The width of this water-permeable film 21 is set to be approximately the same as the width of each electrode 11, 12. The water permeable film 21 fed out from the supply roll 20 is
The water-permeable film 21 is guided by guide rollers 22 and 23 and wound onto a take-up roll 24, so that the water-permeable film 21 comes into contact with the conveyance surface 17 of the electrode 11. Further, in order to move the water-permeable film 21 in synchronization with the electrode 11 in the same direction, a motor (not shown) is connected to a drive shaft 25 to which the take-up roll 24 is fixed. However, the motor for driving the driving rollers 15 and 15a may also be used as a driving source for moving the water permeable film 21.
【００１３】透水性フィルム２１に対して供給ロール２
０と搬送用電極１１との間の部分で水分を供給するため
に、水を収容する給水槽２６が設置されており、この中
に設けられた前記ガイドローラ２３に案内されながら、
透水性フィルム２１は移動し、透水性フィルム２１には
水分が供給される。この透水性フィルム２１及びこれの
移動手段は、第２搬送用電極１２にも、同様に設けられ
ており、図中、第１搬送用電極１１に関する部材と共通
性を有する部材には、同一の番号に符号ａを付して示さ
れている。Supply roll 2 to water permeable film 21
A water supply tank 26 containing water is installed in order to supply water between the transport electrode 11 and the transport electrode 11.
The water-permeable film 21 moves, and water is supplied to the water-permeable film 21. This water-permeable film 21 and its moving means are similarly provided in the second transport electrode 12, and in the figure, members that are common to those related to the first transport electrode 11 are the same. The numbers are shown with a suffix a.
【００１４】第１搬送用電極１１の搬送面１７は、第２
搬送用電極１２の搬送面１７ａよりも長く設定されてお
り、第１搬送用電極１１の搬送面のうち右側に突出した
部分には、所定の形状に成形した後の練り製品Ｐがコン
ベア２７により搬入される。このコンベア２７としては
、コンベア２７の外側に成形型を取付け、この成形型内
に供給された練り製品素材を、コンベア２７の終端にお
いて反転する成形型から第１搬送用電極１１の端部に搬
入するようにしても良い。The transport surface 17 of the first transport electrode 11 is connected to the second transport surface 17.
It is set longer than the conveyance surface 17a of the conveyance electrode 12, and the dough product P formed into a predetermined shape is carried in by the conveyor 27 on the right side protruding part of the conveyance surface of the first conveyance electrode 11. be done. As this conveyor 27, a mold is attached to the outside of the conveyor 27, and the dough product material supplied into this mold is carried from the mold that is reversed at the end of the conveyor 27 to the end of the first transport electrode 11. You can do it like this.
【００１５】図２は上述した練り製品の加熱装置におけ
る通電制御装置３１を示す回路図であり、交流電源３２
からの電力は、図示しないノーヒューズブレーカー及び
必要に応じて絶縁トランスを介して電力調整器３３に供
給される。電力調整器３３は、電流設定器３４によって
設定された電流を両搬送用電極１１、１２の間の練り製
品Ｐに流す。練り製品Ｐに供給される電圧の上限値は、
電圧設定器３５によって制限される。両搬送用電極１１
、１２間に流れる電流値は、電流検出器３６によって検
出され、検出値が電力調整器３３にフィードバックされ
る。尚、符号３８は第１搬送用電極１１に対して電力を
供給するためのブラシを示し、符号３８ａは第２搬送用
電極１２に対して電力を供給するためのブラシを示す。
両搬送用電極１１、１２に供給される電圧は、最終的に
変圧器３７によって所定の電圧にまで下げられる。
このように、練り製品Ｐに加えられる通電量の電圧の上
限値を所定の電圧とし、一定の電流が流れるように電流
設定器３４により制御するよにした結果、上述した通電
制御装置にあっては、図３に示されるような通電挙動が
得られる。つまり練り製品に対する通電開始時には、練
り製品の電気抵抗値が前述したように高いので、電圧の
上限値を規制しないと図３において破線で示すように一
時的に高い電圧が練り製品Ｐに供給されることになり、
練り製品Ｐの表面にスパークが発生するおそれがある。
しかし、図示するように、電圧設定器３５により上限の
電圧が規制されていると、図２において二点鎖線で示さ
れるように電圧が変化し、結果的に図３において実線で
示されるように、電流が変化する。これにより、設定さ
れた電流値を一時的に超過する電流が流れてしまうこと
もなくなり、安定した通電を行なうことが可能となる。FIG. 2 is a circuit diagram showing the energization control device 31 in the above-mentioned dough product heating device.
Power is supplied to the power regulator 33 via a no-fuse breaker (not shown) and an isolation transformer as necessary. The power regulator 33 causes the current set by the current setting device 34 to flow through the dough P between both the transport electrodes 11 and 12. The upper limit of the voltage supplied to the paste product P is
It is limited by the voltage setting device 35. Both transport electrodes 11
, 12 is detected by a current detector 36, and the detected value is fed back to the power regulator 33. Note that the reference numeral 38 indicates a brush for supplying power to the first transport electrode 11, and the reference numeral 38a indicates a brush for supplying power to the second transport electrode 12. The voltage supplied to both transport electrodes 11 and 12 is finally lowered to a predetermined voltage by a transformer 37. In this way, as a result of setting the upper limit of the voltage of the amount of energization applied to the dough product P to a predetermined voltage and controlling it with the current setting device 34 so that a constant current flows, the above-mentioned energization control device , the current conduction behavior as shown in FIG. 3 is obtained. In other words, when electricity starts flowing through the paste product, the electrical resistance value of the paste product is high as described above, so if the upper limit of the voltage is not regulated, a high voltage will be temporarily supplied to the paste product P as shown by the broken line in Figure 3. Become,
There is a possibility that sparks may be generated on the surface of the dough product P. However, as shown in the figure, when the upper limit voltage is regulated by the voltage setting device 35, the voltage changes as shown by the two-dot chain line in FIG. 2, and as a result, as shown by the solid line in FIG. , the current changes. As a result, a current that temporarily exceeds a set current value does not flow, and stable energization can be performed.
【００１６】２つの搬送用電極１１、１２により搬送さ
れる練り製品Ｐの数は、任意の数に設定することができ
、例えば５個の練り製品Ｐを同時に加熱し得る構成とし
た場合には、両搬送用電極１１、１２の間に供給される
電流値は、５個の練り製品Ｐを同時に通電しているとき
における電流値を基準として設定される。加熱開始時に
は、まず最初に１つの練り製品が両搬送用電極１１、１
２の間に搬送され、順次２つ、３つと増加していくこと
になる。したがって、１つの練り製品のみが搬送された
時には、５つの練り製品に対する通電電流が１つの練り
製品に供給されることになり、１つの練り製品に対する
通電電流が増加してしまうので、それを防止するために
、加熱開始時には何段階かに通電電流を分けて順次電流
を上昇させる。上述したように、最大５つの練り製品に
対して同時に通電するのであれば、好ましくは、定常状
態における通電量の５分の１から、順次５分の２、５分
の３と上昇させるように、通電電流値を５段階に分ける
。The number of dough products P transported by the two transport electrodes 11 and 12 can be set to an arbitrary number. For example, when a configuration is adopted in which five dough products P can be heated simultaneously, both The current value supplied between the transport electrodes 11 and 12 is set based on the current value when the five dough products P are energized at the same time. At the start of heating, one dough product is first transferred to both transport electrodes 11, 1.
2, and the number increases sequentially to 2, 3, and so on. Therefore, when only one pasted product is transported, the current applied to five pasted products is supplied to one pasted product, and the current applied to one pasted product increases, so in order to prevent this, At the start of heating, the current is divided into several stages and the current is gradually increased. As mentioned above, if a maximum of five kneaded products are to be energized at the same time, it is preferable to increase the amount of energization from one-fifth of the amount of energization in the steady state to two-fifths and three-fifths in sequence. The current value is divided into 5 levels.
【００１７】図４は本発明の他の実施例に係る通電制御
装置を示す。この場合の回路構成は図２に示された前記
実施例の回路と基本構造はほぼ同様である。ただし、こ
の実施例では電流設定器３４により両電極１１、１２に
供給される電流の上限値が規制され、電力調整器３３か
らは、設定された電流値を越える電流が練り製品に印加
されることはない。電力調整器３３から練り製品に印加
される電圧は、電圧調整器３５によって所定の電圧値に
設定される。この電圧値は電圧検出器４６により検出さ
れ、その検出値は電力調整器３３にフィードバックされ
る。これにより、両電極１１、１２間には、所定の最大
電流値を上限として、常に一定の電圧が印加される。し
たがって、電流設定器３４により規制される最大電流値
を上限として、一定の電圧が練り製品に印加されること
になるので、安定した通電が達成され高品質の練り製品
を得ることができる。この場合には、合計の加熱量は、
通電がなされる時間に対応することになるので、両搬送
用電極１１、１２の搬送速度を調整することにより、加
熱量が制御される。FIG. 4 shows an energization control device according to another embodiment of the present invention. The basic structure of the circuit in this case is almost the same as that of the circuit of the embodiment shown in FIG. However, in this embodiment, the upper limit value of the current supplied to both electrodes 11 and 12 is regulated by the current setting device 34, and a current exceeding the set current value is applied to the dough product from the power regulator 33. There isn't. The voltage applied to the dough product from the power regulator 33 is set to a predetermined voltage value by the voltage regulator 35. This voltage value is detected by the voltage detector 46, and the detected value is fed back to the power regulator 33. Thereby, a constant voltage is always applied between both electrodes 11 and 12, with a predetermined maximum current value as the upper limit. Therefore, a constant voltage is applied to the dough product with the maximum current value regulated by the current setting device 34 as the upper limit, so that stable energization can be achieved and a high quality dough product can be obtained. In this case, the total heating amount is
Since it corresponds to the time during which electricity is applied, the amount of heating is controlled by adjusting the transport speed of both transport electrodes 11 and 12.
【００１８】尚、以上の実施例においては、練り製品の
加熱開始時に、両搬送用電極１１，１２に介在されるそ
の数に応じて、通電電流を段階的に調整するようにした
ものを例示したが、供給電力を段階的に調整するように
することもできるのはもちろんである。すなわち、練り
製品の印加電圧を一定にしたまま、電力調整器３３から
供給される電力をその数に応じて段階的に調整するよう
にしても良い。この場合の電力調整は、電力波形の一部
を削って電力の制御を行なう位相制御方式あるいは、通
電のオン，オフを頻繁に繰り返して電力の制御を行なう
ゼロクロス分周制御方式など、公知の方式で行なうこと
ができる。[0018] In the above embodiments, when the heating of the dough product is started, the applied current is adjusted in stages according to the number of electrodes interposed between the two transport electrodes 11 and 12. However, it is of course possible to adjust the supplied power in stages. That is, the power supplied from the power regulator 33 may be adjusted in stages according to the number of doughs, while keeping the voltage applied to the dough constant. Power adjustment in this case can be done using known methods, such as a phase control method that controls power by cutting off part of the power waveform, or a zero-cross frequency division control method that controls power by frequently repeating energization on and off. It can be done with
【００１９】また、両搬送用電極１１、１２による練り
製品の搬送方向は、上述したように水平方向のみならず
、上下方向に搬送するようにしても良い。Furthermore, the direction in which the dough is conveyed by the two conveyance electrodes 11 and 12 is not limited to the horizontal direction as described above, but may also be conveyed in the vertical direction.
【００２０】[0020]
【発明の効果】以上のように、本発明によれば、練り製
品を搬送しながら加熱するベルト状の第１と第２の両電
極に対しては、所定の上限電圧が規制された状態で一定
の電流が供給されるので、練り製品に対して安定した状
態で連続的に加熱することができる。また、所定の上限
電流が規制された状態で一定の電圧が両電極間に供給さ
れるので、同様にして練り製品に対して安定した状態で
連続的に加熱することができる。これにより、高品質の
練り製品が製造された。As described above, according to the present invention, a predetermined upper limit voltage is kept constant in a regulated state for both the belt-shaped first and second electrodes that heat the dough while conveying it. Since this current is supplied, the dough can be heated continuously in a stable state. Further, since a constant voltage is supplied between the two electrodes while a predetermined upper limit current is regulated, it is possible to continuously heat the dough product in a stable manner in the same way. As a result, a high quality paste product was produced.
【図１】はベルト状の搬送用電極により連続的に練り製
品を加熱する練り製品の加熱装置を示す概略正面図、FIG. 1 is a schematic front view showing a heating device for a dough product that continuously heats the dough product using a belt-shaped conveying electrode;
【
図２】は図１に示された加熱装置における通電制御装置
の概略構成図、[
FIG. 2 is a schematic configuration diagram of the energization control device in the heating device shown in FIG.
【図３】は図２に示された通電制御装置により練り製品
に対して印加電圧が制限される情況を示した線図、FIG. 3 is a diagram showing a situation in which the voltage applied to the dough is limited by the energization control device shown in FIG. 2;
【図
４】は図１に示された加熱装置における他の実施例に係
る通電制御装置を示す概略構成図である。4 is a schematic configuration diagram showing an energization control device according to another embodiment of the heating device shown in FIG. 1. FIG.
１１…第１搬送用電極、１２…第２搬送用電極、３２…
電源、３３…電力調整器、３４…電流設定器、３５…電
圧設定器、Ｐ…練り製品。DESCRIPTION OF SYMBOLS 11...First transport electrode, 12...Second transport electrode, 32...
Power supply, 33... Power regulator, 34... Current setting device, 35... Voltage setting device, P... Paste product.
Claims (3)
方側面に接触する搬送面を有するベルト状の第１搬送用
電極と、当該第１搬送用電極に対して所定の隙間を隔て
て配置され、前記練り製品の他方側面に接触する搬送面
を有するベルト状の第２搬送用電極とに通電して前記練
り製品を加熱する加熱装置において、電源と前記第１及
び第２両電極との間に、前記両電極間に供給される電圧
の上限値を制限する電圧設定手段と、前記練り製品を介
して前記両電極間に流れる電流値を設定する定電流制御
手段とを設けたことを特徴とする練り製品の加熱装置に
おける通電制御装置。1. A belt-shaped first transport electrode having a transport surface that contacts one side of a dough product formed into a predetermined shape; and a belt-shaped first transport electrode arranged at a predetermined gap with respect to the first transport electrode. , a heating device that heats the dough product by energizing a belt-shaped second transport electrode having a transport surface that contacts the other side surface of the dough product, between a power source and both the first and second electrodes; A pastry product characterized by being provided with voltage setting means for limiting the upper limit value of the voltage supplied between the two electrodes, and constant current control means for setting the value of the current flowing between the two electrodes via the dough product. energization control device for heating equipment.
方側面に接触する搬送面を有するベルト状の第１搬送用
電極と、当該第１搬送用電極に対して所定の隙間を隔て
て配置され、前記練り製品の他方側面に接触する搬送面
を有するベルト状の第２搬送用電極とに通電して前記練
り製品を加熱する加熱装置において、電源と前記第１及
び第２両電極との間に、前記練り製品を介して前記両電
極間に流れる電流の上限値を制限する電流設定手段と、
前記両電極間に供給される電圧値を設定する定電圧制御
手段とを設けたことを特徴とする練り製品の加熱装置に
おける通電制御装置。2. A belt-shaped first conveying electrode having a conveying surface that contacts one side of a dough product formed into a predetermined shape, and a belt-shaped first conveying electrode arranged at a predetermined gap with respect to the first conveying electrode. , a heating device that heats the dough product by energizing a belt-shaped second transport electrode having a transport surface that contacts the other side surface of the dough product, between a power source and both the first and second electrodes; current setting means for limiting the upper limit of the current flowing between the two electrodes via the dough;
An energization control device for a heating device for a dough product, characterized in that it is provided with constant voltage control means for setting a voltage value supplied between the two electrodes.
方側面に接触する搬送面を有するベルト状の第１搬送用
電極と、当該第１搬送用電極に対して所定の隙間を隔て
て配置され、前記練り製品の他方側面に接触する搬送面
を有するベルト状の第２搬送用電極とに通電して前記練
り製品を加熱する加熱装置において、電源と前記第１及
び第２両電極との間に、前記練り製品を介して前記両電
極間に流れる電流の上限値を制限する電流設定手段と、
前記両電極を介して前記練り製品に供給される電力値を
設定する電力制御手段とを設けたことを特徴とする練り
製品の加熱装置における通電制御装置。3. A belt-shaped first conveying electrode having a conveying surface that contacts one side of a dough product formed into a predetermined shape, and a belt-shaped first conveying electrode arranged at a predetermined gap with respect to the first conveying electrode. , a heating device that heats the dough product by energizing a belt-shaped second transport electrode having a transport surface that contacts the other side surface of the dough product, between a power source and both the first and second electrodes; current setting means for limiting the upper limit of the current flowing between the two electrodes via the dough;
An energization control device for a heating device for a dough product, characterized in that the power control device is provided with a power control means for setting a power value supplied to the dough product via the both electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3052437A JPH0757171B2 (en) | 1991-03-18 | 1991-03-18 | Energization control device in heating device for kneaded products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3052437A JPH0757171B2 (en) | 1991-03-18 | 1991-03-18 | Energization control device in heating device for kneaded products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04287668A true JPH04287668A (en) | 1992-10-13 |
| JPH0757171B2 JPH0757171B2 (en) | 1995-06-21 |
Family
ID=12914725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3052437A Expired - Lifetime JPH0757171B2 (en) | 1991-03-18 | 1991-03-18 | Energization control device in heating device for kneaded products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0757171B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06133740A (en) * | 1992-10-28 | 1994-05-17 | Frontier Eng:Kk | Heater for skewering of fish-paste product |
| JP2008020117A (en) * | 2006-07-12 | 2008-01-31 | Freezer System:Kk | Continuous cooling device |
| JP2008020116A (en) * | 2006-07-12 | 2008-01-31 | Freezer System:Kk | Continuous freezing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01108932A (en) * | 1987-10-22 | 1989-04-26 | Dowa:Kk | Preparation of hamburg steak-like food made of sardine |
| JPH0240306A (en) * | 1988-06-16 | 1990-02-09 | Bayer Ag | Control agent for insect and mites |
-
1991
- 1991-03-18 JP JP3052437A patent/JPH0757171B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01108932A (en) * | 1987-10-22 | 1989-04-26 | Dowa:Kk | Preparation of hamburg steak-like food made of sardine |
| JPH0240306A (en) * | 1988-06-16 | 1990-02-09 | Bayer Ag | Control agent for insect and mites |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06133740A (en) * | 1992-10-28 | 1994-05-17 | Frontier Eng:Kk | Heater for skewering of fish-paste product |
| JP2008020117A (en) * | 2006-07-12 | 2008-01-31 | Freezer System:Kk | Continuous cooling device |
| JP2008020116A (en) * | 2006-07-12 | 2008-01-31 | Freezer System:Kk | Continuous freezing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0757171B2 (en) | 1995-06-21 |
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