JPH064048B2 - Pressure regulator for rice cooker - Google Patents
Pressure regulator for rice cookerInfo
- Publication number
- JPH064048B2 JPH064048B2 JP13657186A JP13657186A JPH064048B2 JP H064048 B2 JPH064048 B2 JP H064048B2 JP 13657186 A JP13657186 A JP 13657186A JP 13657186 A JP13657186 A JP 13657186A JP H064048 B2 JPH064048 B2 JP H064048B2
- Authority
- JP
- Japan
- Prior art keywords
- surface member
- weight valve
- oneva
- rice cooker
- valve
- 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 - Lifetime
Links
Landscapes
- Cookers (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は加圧炊飯を採用した炊飯器の調圧弁に関するも
のである。TECHNICAL FIELD The present invention relates to a pressure regulating valve of a rice cooker that employs pressure cooked rice.
従来の技術 一般に炊飯に関する諸データによれば、米の主成分であ
る澱粉質がα化する割合が高いほど、甘みが増し、かつ
消化吸収面でもよいため、良好な炊飯といわれている。
このα化は水と熱により促進させられ、熱的に見れば１
００℃付近で急激に進展し、１００℃を越えると、さら
に加速されるといわれている。ところが１００℃以上に
上げるためには、沸点を１００℃以上とする必要から鍋
内の圧力を高める必要がある。そこで従来から昇圧機構
として第４図に示すように、錘弁２１と弁座２２よりな
る調圧弁を用い、また上面部材２３と、この上面部材２
３より離間した下面部材２４にそれぞれ透孔を形成し、
この透孔に柔軟性材料で形成された筒状体２５を取付け
ることにより、蒸気排出装置を構成していた。2. Description of the Related Art Generally, according to various data on rice cooking, it is said that the higher the rate of gelatinization of starch, which is the main component of rice, is, the more sweet the sweetness is, and the better the digestion and absorption are.
This alpha conversion is promoted by water and heat,
It is said that the temperature rapidly progresses near 00 ° C, and further accelerates when it exceeds 100 ° C. However, in order to raise the temperature to 100 ° C. or higher, it is necessary to raise the pressure in the pan because the boiling point must be 100 ° C. or higher. Therefore, as shown in FIG. 4, a pressure regulating valve including a weight valve 21 and a valve seat 22 is conventionally used as a pressure increasing mechanism, and an upper surface member 23 and the upper surface member 2 are used.
Through holes are formed in the lower surface member 24 separated from 3 respectively,
By attaching the tubular body 25 made of a flexible material to the through hole, the vapor discharge device is configured.
発明が解決しようとする問題点 炊飯時における飛沫およびふきこぼれに関する諸データ
によれば、炊飯によって生ずるオネバは錘弁２１の通気
口２６まで至るが、このオネバが通気口２６を塞いだ
時、鍋内の圧力によりオネバが蒸気とともに筒状体２
５、蒸気板２７の蒸気口２８を通って器体外部へ飛沫ま
たはふきこぼれとなって排出される。上記従来の構成に
よれば、錘弁２１の通気口２６より排出されたオネバ
は、筒状体２５，下面部材２４，錘弁２１によって構成
される空間部に一旦溜るが、前記通気口２６の上面と下
面部材２４間の寸法が比較的短いため、オネバが前記通
気口２６の上面まで溜りやすく、これが飛沫・ふきこぼ
れの要因の一つとなっていた。Problems to be Solved by the Invention According to various data relating to splashes and spills when cooking rice, oneva generated by cooking rice reaches the vent hole 26 of the weight valve 21, but when this oneva blocks the vent hole 26, By the pressure of Oneeva and the cylinder 2 with steam
5. Through the steam port 28 of the steam plate 27, it is discharged as splashes or spills to the outside of the vessel. According to the above-mentioned conventional configuration, the oneva discharged from the ventilation port 26 of the weight valve 21 temporarily accumulates in the space portion formed by the tubular body 25, the lower surface member 24, and the weight valve 21, but Since the dimension between the upper surface and the lower surface member 24 is relatively short, Oneva easily accumulates on the upper surface of the vent hole 26, which is one of the causes of splashes and spills.
本発明はこのような問題点を解決した炊飯器の調圧弁を
提供することを目的とするものである。An object of the present invention is to provide a pressure regulating valve for a rice cooker that solves such problems.
問題点を解決するための手段 上記問題点を解決するために本発明は、上面部材と、こ
の上面部材より離間して配設された下面部材と、前記上
面部材および下面部材にそれぞれ設けられた透孔と、こ
れらの透孔に取付けられ、かつ柔軟性材料で形成された
筒状体と、前記下面部材の透孔に装着され、かつ通気口
を有する錘弁とを備え、前記下面部材に溝を設け、この
溝と、前記筒状体および錘弁の外壁によって空間部を構
成したものである。Means for Solving the Problems In order to solve the above problems, the present invention provides an upper surface member, a lower surface member spaced apart from the upper surface member, and the upper surface member and the lower surface member, respectively. The lower surface member is provided with through holes, a cylindrical body attached to these through holes and formed of a flexible material, and a weight valve attached to the through holes of the lower surface member and having a vent hole. A groove is provided, and the groove, and the cylindrical body and the outer wall of the weight valve form a space.
作用 上記構成とすることにより、炊飯によって生ずる蒸気と
オネバは錘弁の通気口に至り、そして蒸気は筒状体を通
って器体外部へ排出され、一方、オネバは筒状体と、錘
弁の外壁および下面部材に設けた溝により構成される空
間部に蓄積されるもので、前記空間部の体積は、前記下
面部材の溝の深さ、径および筒状体の外径によって調整
可能であるため、オネバの排出量によって空間部の体積
を調整すれば、錘弁の通気口がオネバにより塞がれるこ
とはなく、その結果、飛沫，ふきこぼれを確実に防止す
ることができるものである。Action With the above configuration, steam and oneeva generated by cooking rice reach the ventilation port of the weight valve, and the steam is discharged to the outside of the body through the tubular body, while oneva is the tubular body and the weight valve. Is stored in the space formed by the outer wall and the groove provided in the lower surface member, and the volume of the space can be adjusted by the depth and diameter of the groove of the lower surface member and the outer diameter of the tubular body. Therefore, if the volume of the space is adjusted by the discharge amount of Oneva, the ventilation port of the weight valve will not be blocked by Oneva, and as a result, splashes and spills can be reliably prevented.
実施例 以下、本発明の一実施例を添付図面にもとづいて説明す
る。第１図において、１は炊飯器用蓋の上面部材、２は
上面部材１の下方に離間して配設された下面部材であ
る。そして前記上面部材１および下面部材２にはそれぞ
れ透孔３ａ，３ｂが形成されている。４は上面部材１の
透孔３ａと下面部材２の透孔３ｂ間に装着された筒状体
で、この筒状体４はシリコーンゴム等の弾が性を有する
柔軟性材料で形成されている。５は前記筒状体４に対応
して下面部材２に設けられた溝である。６は前記下面部
材２の透孔３ｂに弁座７を介して装着される錘弁で、こ
の錘弁６には上下方向に通気口８が形成されている。Embodiment One embodiment of the present invention will be described below with reference to the accompanying drawings. In FIG. 1, reference numeral 1 is an upper surface member of a rice cooker lid, and 2 is a lower surface member which is disposed below the upper surface member 1 with a space therebetween. Through holes 3a and 3b are formed in the upper surface member 1 and the lower surface member 2, respectively. Reference numeral 4 denotes a cylindrical body mounted between the through hole 3a of the upper surface member 1 and the through hole 3b of the lower surface member 2, and the cylindrical body 4 is formed of a flexible material having elasticity such as silicone rubber. . Reference numeral 5 is a groove provided in the lower surface member 2 so as to correspond to the cylindrical body 4. Reference numeral 6 denotes a weight valve mounted in the through hole 3b of the lower surface member 2 via a valve seat 7, and the weight valve 6 has a ventilation port 8 formed in the vertical direction.
上記構成において、動作を説明する。鍋内部で発生した
上記およびオネバは下面部材２の透孔３ｂに装着された
錘弁６の通気口８に至り、そして蒸気は筒状体４，蒸気
板９の蒸気口１０を通って器体外部へ排出され、一方、
オネバは筒状体４，錘弁６の外壁および下面部材２の溝
５によって構成される空間部１１に蓄積される。この空
間部１１の体積は、溝５の深さ、径および筒状体４の外
径によって調整可能であり、したがってオネバの排出量
によって空間部１１の体積を調整すれば、錘弁６の通気
口８がオネバにより塞がれることはなく、その結果、飛
沫およびふきこぼれを確実に防止することができるもの
である。The operation of the above configuration will be described. The above and oneva generated inside the pot reach the ventilation port 8 of the weight valve 6 mounted in the through hole 3b of the lower surface member 2, and the steam passes through the tubular body 4 and the steam port 10 of the steam plate 9 to form the body. Discharged to the outside, while
Oneva is accumulated in a space 11 formed by the tubular body 4, the outer wall of the weight valve 6 and the groove 5 of the lower surface member 2. The volume of the space 11 can be adjusted by the depth and diameter of the groove 5 and the outer diameter of the tubular body 4. Therefore, if the volume of the space 11 is adjusted by the discharge amount of Oneva, the ventilation of the weight valve 6 will be achieved. The mouth 8 is not blocked by Oneva, and as a result, splashes and spills can be reliably prevented.
発明の効果 以上の説明から明らかなように本発明によれば、上面部
材と下面部材の透孔に取付けられ、かつ柔軟性材料で形
成された筒状体と、前記下面部材の透孔に装着され、か
つ通気口を有する錘弁の外壁および前記下面部材に設け
た溝によって空間部を構成しているため、錘弁の通気口
から排出されるオネバは前記空間部に蓄積することがで
き、その結果、錘弁の通気口がオネバにより塞がれるよ
うなことはなくなるため、オネバによる飛沫およびふき
こぼれを確実に防止することができるものである。EFFECTS OF THE INVENTION As is apparent from the above description, according to the present invention, a cylindrical body which is attached to the through holes of the upper surface member and the lower surface member, and which is formed of a flexible material, and is attached to the through hole of the lower surface member And, since the space portion is constituted by the outer wall of the weight valve having a ventilation port and the groove provided in the lower surface member, oneva discharged from the ventilation port of the weight valve can be accumulated in the space portion, As a result, since the vent hole of the weight valve is not blocked by Oneva, it is possible to reliably prevent splashes and spills by Oneva.
第１図は本発明の一実施例を示す炊飯器の調圧弁の断面
図、第２図は従来の炊飯器の調圧弁を示す断面図であ
る。 １……上面部材、２……下面部材、３ａ，３ｂ……透
孔、４……筒状体、５……下面部材の溝、６……錘弁、
８……錘弁の通気口、１１……空間部。FIG. 1 is a sectional view of a pressure regulating valve of a rice cooker showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a pressure regulating valve of a conventional rice cooker. 1 ... Top member, 2 ... Bottom member, 3a, 3b ... Through hole, 4 ... Cylindrical body, 5 ... Bottom member groove, 6 ... Weight valve,
8 ... Ventilation port of weight valve, 11 ... Space part.
Claims (1)
設された下面部材と、前記上面部材および下面部材にそ
れぞれ設けられた透孔と、これらの透孔に取付けられ、
かつ柔軟性材料で形成された筒状体と、前記下面部材の
透孔に装着され、かつ通気口を有する錘弁とを備え、前
記下面部材に溝を設け、この溝と、前記筒状体および錘
弁の外壁によって空間部を構成してなる炊飯器の調圧
弁。1. An upper surface member, a lower surface member spaced apart from the upper surface member, through holes respectively provided in the upper surface member and the lower surface member, and attached to these through holes.
And a tubular body formed of a flexible material, and a weight valve attached to the through hole of the lower surface member and having a vent, the lower surface member having a groove, and the groove and the cylindrical body. And a pressure regulating valve of a rice cooker in which a space is formed by the outer wall of the weight valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13657186A JPH064048B2 (en) | 1986-06-12 | 1986-06-12 | Pressure regulator for rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13657186A JPH064048B2 (en) | 1986-06-12 | 1986-06-12 | Pressure regulator for rice cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62292113A JPS62292113A (en) | 1987-12-18 |
| JPH064048B2 true JPH064048B2 (en) | 1994-01-19 |
Family
ID=15178371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13657186A Expired - Lifetime JPH064048B2 (en) | 1986-06-12 | 1986-06-12 | Pressure regulator for rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064048B2 (en) |
-
1986
- 1986-06-12 JP JP13657186A patent/JPH064048B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62292113A (en) | 1987-12-18 |
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