JPS6232904B2 - - Google Patents
Info
- Publication number
- JPS6232904B2 JPS6232904B2 JP53160608A JP16060878A JPS6232904B2 JP S6232904 B2 JPS6232904 B2 JP S6232904B2 JP 53160608 A JP53160608 A JP 53160608A JP 16060878 A JP16060878 A JP 16060878A JP S6232904 B2 JPS6232904 B2 JP S6232904B2
- Authority
- JP
- Japan
- Prior art keywords
- steam
- rice
- rice steamer
- steamer
- holes
- 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.)
- Expired
Links
- 241000209094 Oryza Species 0.000 claims description 67
- 235000007164 Oryza sativa Nutrition 0.000 claims description 67
- 235000009566 rice Nutrition 0.000 claims description 67
- 238000010025 steaming Methods 0.000 claims description 8
- 235000013339 cereals Nutrition 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cereal-Derived Products (AREA)
Description
【発明の詳細な説明】
本発明は、米粒の芯まで吸水して内軟ならし
め、しかも、外表面の水分をなるべく取除いてさ
ばけの良い蒸し米をなし、酒造用に適する蒸し米
を得るのに適した蒸米装置に関するものである。[Detailed Description of the Invention] The present invention absorbs water to the core of rice grains to make them soft on the inside, and removes as much moisture from the outer surface as possible to produce steamed rice that is easy to handle, thereby obtaining steamed rice suitable for sake brewing. This invention relates to a rice steaming device suitable for.
従来、蒸し米を得るに当つては竪形の蒸米器が
用いられ、その中において蒸気を下向きに噴出さ
せ、これにより米を蒸すことが行われている。 Conventionally, in order to obtain steamed rice, a vertical rice steamer is used, in which steam is ejected downward, thereby steaming the rice.
蒸気を下向きに噴出させる方式を採るのは次の
理由による。すなわち、蒸気はそれ自体軽く上昇
する性質があり、これを下向きに噴出させた場
合、その噴射力の限界に達すると、自ずと上向き
に向きを変え、その往復とも蒸気を蒸米に利用す
ることができるからである。 The reason for adopting the method of ejecting steam downward is as follows. In other words, steam itself has the property of rising slightly, and when it is ejected downward, when it reaches the limit of its ejection power, it automatically changes its direction upward, and the steam in both directions can be used for steaming rice. It is from.
しかして、下向きに噴出している蒸気が直接当
るところではその蒸気により米を蒸すことがで
き、また、変向点より上側に堆積されている米は
米粒と米粒の間隙をぬつてむくむくと上昇する蒸
気により蒸すことができるわけであるが、これだ
けでは蒸米器内特にその中心部の米をすべて均等
に蒸すことができない。それは、蒸米器内の中心
部に位置する米にまで蒸気が充分達しないからで
ある。 Therefore, the rice can be steamed by the steam that is directly hit by the steam that is ejecting downward, and the rice that is piled up above the turning point passes through the gaps between the rice grains and rises up. However, this method alone cannot steam all the rice evenly, especially in the center of the rice steamer. This is because the steam does not reach the rice located in the center of the rice steamer.
本発明はこれらの欠点を解消するために案出さ
れたもので、竪形の蒸米器１の筒壁を先細り状に
絞つた形とし、該蒸米器１内において、下周壁に
設けた多数の孔から蒸気を下向きに噴出させ得る
蒸気管５ａ，５ｂを十字状に交叉するごとく設け
ると共に、この２本の蒸気管５ａ，５ｂのすぐ上
にあつて内周壁に設けた多数の孔から内方に向け
蒸気を水平状に噴出させ得る円形状の蒸気管７を
蒸米器１の筒壁に沿つて設け、さらに、蒸米器１
の底上には、上周壁に設けた多数の孔から蒸気を
上向きに噴出させ得る蒸気管４を設け、下向きに
噴出する蒸気、水平状に噴出する蒸気及び上向き
に噴出する蒸気を複合してこれにより米を蒸すこ
とができるようにすることによつて、蒸米器の中
心部に位置する米を均等に蒸し、きわめてさばけ
の良い蒸し米とすると共に、その作業能率を向上
させ得るようにしたものである。 The present invention was devised in order to eliminate these drawbacks, and the cylindrical wall of the vertical rice steamer 1 is tapered to a tapered shape. Steam pipes 5a and 5b that can blow steam downward from the holes are provided so as to intersect in a cross shape, and a large number of holes provided in the inner circumferential wall immediately above these two steam pipes 5a and 5b are used to inward the steam pipes 5a and 5b. A circular steam pipe 7 capable of spouting steam horizontally toward the rice steamer 1 is provided along the cylindrical wall of the rice steamer 1.
A steam pipe 4 is installed on the bottom of the pipe to allow steam to be spouted upward from a number of holes provided in the upper circumferential wall. By making it possible to steam rice in this way, the rice located in the center of the rice steamer can be steamed evenly, resulting in steamed rice that is extremely easy to break, and the work efficiency can be improved. This is what I did.
本発明を実施例である図面に基いて説明する。 The present invention will be explained based on drawings which are examples.
蒸米器１は所要の直径と高さを有する竪形の円
筒とし、その下端は方形状に絞り、洗浄、浸漬、
水切りなどを行つた米を図示してないコンベヤな
どにより上端である投入口２から蒸米器１内に順
次投入し、その下底から順次堆積させていき、蒸
米器１内へ送りこんだ蒸気により該米を蒸す。 The rice steamer 1 is a vertical cylinder with the required diameter and height, and its lower end is squeezed into a rectangular shape for cleaning, soaking,
Rice that has been drained is sequentially fed into the rice steamer 1 from the input port 2 at the top using a conveyor (not shown), and is deposited sequentially from the bottom. Steam the rice.
底壁１ａ上には断面山形状の劃壁３が設けてあ
り、その中には上周壁に設けた多数の孔から蒸気
を上向きに噴出させ得る蒸気管４を設ける。蒸気
管４の孔から噴出した上向きの蒸気は、劃壁３に
多数列設した孔３ａを通つて蒸米器１内に噴出せ
しめられる。この蒸気は蒸米器１内を予熱し、ま
た、蒸米器１の底上に堆積している米を蒸すのに
用いられる。なお、孔３ａの大きさは米粒が通ら
ない程度とすること勿論である。 A moat wall 3 having a mountain-shaped cross section is provided on the bottom wall 1a, and therein is provided a steam pipe 4 capable of ejecting steam upward from a number of holes provided in the upper circumferential wall. The upward steam ejected from the holes in the steam pipe 4 is ejected into the rice steamer 1 through a number of holes 3a arranged in rows in the field wall 3. This steam is used to preheat the inside of the rice steamer 1 and to steam the rice deposited on the bottom of the rice steamer 1. It goes without saying that the size of the hole 3a should be such that a grain of rice cannot pass through it.
蒸米器１の途中やや下側には２本の蒸気管５
ａ，５ｂを十字状に交叉するように配し、両蒸気
管５ａ，５ｂの下周壁には多数の孔６を設け、蒸
気が下向きに噴出するようにする。 There are two steam pipes 5 at the bottom of the rice steamer 1.
The steam pipes 5a and 5b are arranged so as to intersect in a cross shape, and a number of holes 6 are provided in the lower circumferential walls of both steam pipes 5a and 5b so that steam is ejected downward.
そして、蒸気管５ａ，５ｂの下方における蒸米
器１の筒壁を第２図に示すように先細り状に絞
る。かくすると、蒸気管５ａ，５ｂの孔から噴出
せしめられた下向きの蒸気はこの先細りの蒸米器
１の筒の中心に集中しやすくなり、その蒸気が噴
射力の限界を越えた時点から上向きに向きを変え
るので、蒸米器１内の中心部に位置する米も均等
に蒸すことができるようになる。 Then, the cylindrical wall of the rice steamer 1 below the steam pipes 5a, 5b is narrowed into a tapered shape as shown in FIG. In this way, the downward steam ejected from the holes of the steam pipes 5a and 5b tends to concentrate at the center of the tapered cylinder of the rice steamer 1, and from the point at which the steam exceeds the limit of the injection force, it starts to direct upward. Since the rice is changed, the rice located in the center of the rice steamer 1 can also be steamed evenly.
なお、第２図においては蒸米器１の筒壁を１
ｂ，１ｃというように２段階に亘つて順次先細り
状としてある。 In addition, in Fig. 2, the cylindrical wall of the rice steamer 1 is
The shape is tapered sequentially over two stages such as b and 1c.
蒸気管５ａ，５ｂのすぐ上には蒸米器１の筒壁
に沿つて蒸気管７を円形状に配し、その内周壁に
は多数の孔を設け、蒸気が内方に向け水平状に噴
出するようにしてあり、この蒸気によりこの付近
にある米を蒸すことができ、また、上記の場合と
同様に変向点を越えた蒸気は米粒と米粒の間隙を
ぬつて上昇し、その上方にある米を蒸すことがで
きる。 Directly above the steam pipes 5a and 5b, a steam pipe 7 is arranged in a circular shape along the cylindrical wall of the rice steamer 1, and a large number of holes are provided in the inner peripheral wall of the steam pipe 7, so that steam is ejected horizontally inward. This steam can steam the rice in the vicinity, and as in the case above, the steam that has passed the turning point passes through the gaps between the rice grains and rises above it. Some rice can be steamed.
なお、第３図に示すように、蒸気管７の取入口
７ａは円形に配された蒸気管７に対しほぼ接線方
向に配しておくと、蒸気は管内においてあたかも
旋回するごとく走行し、該蒸気を有効裡に利用す
ることができる。 As shown in FIG. 3, if the intake port 7a of the steam pipe 7 is arranged approximately tangentially to the circularly arranged steam pipe 7, the steam will travel in the pipe as if swirling, and Steam can be used effectively.
蒸米器１が比較的高い場合にはその上方部位に
も蒸気管５ａ，５ｂと同じように蒸気管８ａ，８
ｂを配し、その下周壁にも多数の孔を設けるとよ
い。 When the rice steamer 1 is relatively high, steam pipes 8a and 8 are installed above it in the same way as the steam pipes 5a and 5b.
b, and a number of holes may also be provided in the lower peripheral wall thereof.
これらの孔から噴出する蒸気は蒸気管５ａ，５
ｂに設けた孔から噴出する蒸気と同じ作用をする
ので、説明は省略する。 Steam ejected from these holes flows through steam pipes 5a, 5.
Since it has the same effect as the steam ejected from the hole provided in b, the explanation will be omitted.
なお、前記蒸気管５ａ，５ｂに設けた下向きの
孔の集積面積と各々の蒸気管５ａ，５ｂの内周面
積と同一となるようにしておくと、該蒸気管５
ａ，５ｂに入つてきた蒸気の圧力と孔から出てい
く蒸気の圧力とに変化がなく、その勢いは一定と
なるので、該蒸気を有効裡に使用することができ
る。 Note that if the integrated area of the downward holes provided in the steam pipes 5a, 5b is made to be the same as the inner peripheral area of each steam pipe 5a, 5b, the steam pipe 5
There is no change in the pressure of the steam entering a, 5b and the pressure of the steam exiting from the hole, and the momentum is constant, so the steam can be used effectively.
蒸気管４，５ａ，５ｂ，６，８ａ，８ｂに送入
される蒸気は、すべて同一の整蒸タンク（図示し
てない）から引込み、またその途中にバルブ、圧
力計を設置すること等は常套手段である。 The steam sent to the steam pipes 4, 5a, 5b, 6, 8a, and 8b is all drawn from the same steam regulating tank (not shown), and there is no need to install valves or pressure gauges along the way. This is a common practice.
なお、図面中９はダンパーで、これを斜め上方
に滑動させることにより蒸し米を器外へ排出する
ことができる。１０は器内の蒸気圧を測定するパ
イプ、１１は排気ダクトである。 Note that 9 in the drawing is a damper, and by sliding this damper diagonally upward, the steamed rice can be discharged out of the vessel. 10 is a pipe for measuring the vapor pressure inside the vessel, and 11 is an exhaust duct.
本発明における蒸米装置は、竪形の蒸米器１の
筒壁を先細り状に絞つた形とし、該蒸米器１内に
おいて、下周壁に設けた多数の孔から蒸気を下向
きに噴出させ得る蒸気管５ａ，５ｂを十字状に交
叉するごとく設けると共に、この２本の蒸気管５
ａ，５ｂのすぐ上にあつて内周壁に設けた多数の
孔から内方に向け蒸気を水平状に噴出させ得る円
形状の蒸気管７を蒸米器１の筒壁に沿つて設け、
さらに、蒸米器１の底上には、上周壁に設けた多
数の孔から蒸気を上向きに噴出させ得る蒸気管４
を設けたから、下向きに噴出する蒸気、水平状に
噴出する蒸気及び上向きに噴出する蒸気を複合し
てこれにより米を蒸すことができる。従つて、さ
ばけの良い蒸し米を得ることができ、また、その
作業能率を向上させることができる。 The rice steaming device according to the present invention has a vertical rice steamer 1 with a tapered cylindrical wall, and inside the rice steamer 1, a steam pipe capable of jetting steam downward from a number of holes provided in the lower circumferential wall. 5a and 5b are provided so as to intersect in a cross shape, and these two steam pipes 5
A, 5b, a circular steam pipe 7 is provided along the cylindrical wall of the rice steamer 1, and is capable of ejecting steam horizontally inward from a number of holes provided in the inner circumferential wall.
Further, on the bottom of the rice steamer 1, there is a steam pipe 4 that can blow steam upward from a number of holes provided in the upper peripheral wall.
Since this is provided, rice can be steamed by combining the steam jetting downward, the steam jetting horizontally, and the steam jetting upward. Therefore, steamed rice with good texture can be obtained, and the working efficiency can be improved.
なお、蒸米器１を竪形としてあるから、蒸気は
有効に作用し、平型に比べて経済的である。ま
た、米粒中に含まれている水分が蒸気となつて発
散する際気化潜熱を起すのが一般的であり、従来
の場合にはそれに起因して蒸米器１の上層部の温
度が100℃を切ることがあるが、蒸米器１を竪形
とすると、その中に堆積している米の抵抗により
蒸気は抜けにくくその際の圧力変化により温度が
多少上昇し、蒸米器１の下層部は104℃程度の温
度を保持できるので、澱粉のアルフアー化が十分
となり、麹の力化、醗酵の酒化率も向上する。な
お、図示例のように蒸し米の排出口を蒸米器１の
下端部に設けた方がその効果は大きい。 Note that since the rice steamer 1 is vertical, the steam acts effectively and is more economical than a flat rice steamer. Additionally, when the moisture contained in the rice grains turns into steam and evaporates, it generally generates latent heat of vaporization, and in the conventional case, the temperature in the upper layer of the rice steamer 1 rises to 100℃ due to this. However, if the rice steamer 1 is vertical, it is difficult for steam to escape due to the resistance of the rice accumulated inside it, and the temperature rises slightly due to the pressure change at that time. Since the temperature can be maintained at about ℃, the starch is sufficiently converted into alpha, and the strength of the koji and the alcoholization rate of fermentation are also improved. Note that the effect is greater if the steamed rice outlet is provided at the lower end of the rice steamer 1 as shown in the illustrated example.
実施例に示すように、下向きの蒸気が噴出する
位置を上下方向において複数箇所（すなわち連続
式）とすると、作業能率はそれだけ増大する。 As shown in the embodiment, when the downward steam is ejected from a plurality of locations in the vertical direction (that is, in a continuous manner), the work efficiency increases accordingly.
なお、本発明の蒸米装置は麦を蒸す場合にも応
用し得ること勿論である。 It goes without saying that the rice steaming apparatus of the present invention can also be applied to steaming wheat.
図面は本発明による蒸米装置の実施例を示すも
ので、第１図は全体の立面図、第２図はその下部
だけの拡大図、第３図は第１図の―線に沿う
拡大断面図である。
１……蒸米器、１ａ……底壁、２……投入口、
３……劃壁、３ａ，６……孔、４，５ａ，５ｂ，
７，８ａ，８ｂ……蒸気管。
The drawings show an embodiment of the rice steaming apparatus according to the present invention, in which Fig. 1 is an overall elevational view, Fig. 2 is an enlarged view of only the lower part thereof, and Fig. 3 is an enlarged cross section along the line - in Fig. 1. It is a diagram. 1... Rice steamer, 1a... Bottom wall, 2... Inlet,
3...Cut wall, 3a, 6...hole, 4, 5a, 5b,
7, 8a, 8b...steam pipes.
Claims (1)
とし、該蒸米器１内において、下周壁に設けた多
数の孔から蒸気を下向きに噴出させ得る蒸気管５
ａ，５ｂを十字状に交叉するごとく設けると共
に、この２本の蒸気管５ａ，５ｂのすぐ上にあつ
て内周壁に設けた多数の孔から内方に向け蒸気を
水平状に噴出させ得る円形状の蒸気管７を蒸米器
１の筒壁に沿つて設け、さらに、蒸米器１の底上
には、上周壁に設けた多数の孔から蒸気を上向き
に噴出させ得る蒸気管４を設けたことを特徴とす
る蒸米装置。1 The vertical rice steamer 1 has a tapered cylindrical wall, and within the rice steamer 1 there is a steam pipe 5 that can jet steam downward from a number of holes provided in the lower circumferential wall.
A, 5b are provided so as to intersect in a cross shape, and steam can be spouted horizontally inward from a number of holes provided in the inner circumferential wall immediately above the two steam pipes 5a, 5b. A shaped steam pipe 7 is provided along the cylindrical wall of the rice steamer 1, and furthermore, a steam pipe 4 is provided on the bottom of the rice steamer 1 to allow steam to be spouted upward from a number of holes provided in the upper circumferential wall. A rice steaming device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16060878A JPS5588667A (en) | 1978-12-25 | 1978-12-25 | Rice steaming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16060878A JPS5588667A (en) | 1978-12-25 | 1978-12-25 | Rice steaming method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5588667A JPS5588667A (en) | 1980-07-04 |
| JPS6232904B2 true JPS6232904B2 (en) | 1987-07-17 |
Family
ID=15718612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16060878A Granted JPS5588667A (en) | 1978-12-25 | 1978-12-25 | Rice steaming method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5588667A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4712556U (en) * | 1971-03-12 | 1972-10-14 |
-
1978
- 1978-12-25 JP JP16060878A patent/JPS5588667A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4712556U (en) * | 1971-03-12 | 1972-10-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5588667A (en) | 1980-07-04 |
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