JPS6216994Y2 - - Google Patents
Info
- Publication number
- JPS6216994Y2 JPS6216994Y2 JP9322483U JP9322483U JPS6216994Y2 JP S6216994 Y2 JPS6216994 Y2 JP S6216994Y2 JP 9322483 U JP9322483 U JP 9322483U JP 9322483 U JP9322483 U JP 9322483U JP S6216994 Y2 JPS6216994 Y2 JP S6216994Y2
- Authority
- JP
- Japan
- Prior art keywords
- steam
- lid
- reed
- boiling
- water heater
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 20
- 238000009835 boiling Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000005494 condensation Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Description
【考案の詳細な説明】
本考案は湯の沸騰報知装置を備えた湯沸器の蓋
に関する。[Detailed Description of the Invention] The present invention relates to a water boiler lid equipped with a boiling water alarm device.
従来、この種の蓋には例えば第１図に示すもの
がみられる。すなわち、蓋２０に取付けた蒸気噴
出筒２１の上端に笛板２２を取付け、該笛板２２
に設けた数条の蒸気通気孔２３に対向して複数の
リード２４を片持式に固定し、頂壁に数条の蒸気
放出孔２５ａを有する中空のつまみ２５を蒸気噴
出筒２１に被着したものである。 Conventionally, a lid of this type is shown in FIG. 1, for example. That is, the whistle plate 22 is attached to the upper end of the steam jet cylinder 21 attached to the lid 20, and the whistle plate 22
A plurality of leads 24 are fixed in a cantilevered manner facing several steam vent holes 23 provided in the top wall, and a hollow knob 25 having several steam release holes 25a on the top wall is attached to the steam ejection tube 21. This is what I did.
そして、湯が沸騰した際の高圧蒸気は、蒸気噴
出筒２１内より蒸気通気孔２３を通つて蒸気放出
孔２５ａから外部に放出し、通気孔２３を通る際
のリード２４の振動による吹鳴音によつて沸騰を
報知するものである。 When the hot water boils, high-pressure steam is released from inside the steam jet tube 21 through the steam vent hole 23 to the outside from the steam release hole 25a, and is emitted to the outside by the vibration of the reed 24 as it passes through the vent hole 23. This is to notify you of boiling.
ところで、リードの吹鳴音の良否はリード表面
への結露の有無に左右されるが、上記従来例にあ
つては、リード２４は蒸気放出孔２５ａによつて
常に外気に対して開放され、かつ蒸気噴出筒２１
により容器本体内と連通した状態にあるので、湯
沸器の容器本体内の水温の温度上昇よりリード２
４の温度上昇が遅く、リード２４の表面には沸騰
に至るまでに容器本体内より発生する蒸気が結露
し、その水滴付着によつてリード２４の吹鳴効果
が十分に発揮されないという欠点がみられた。 Incidentally, the quality of the blowing sound of the reed depends on the presence or absence of dew condensation on the reed surface, but in the above conventional example, the reed 24 is always open to the outside air through the steam release hole 25a, and the steam Spout pipe 21
Since it is in communication with the inside of the container body, lead 2 is caused by the rise in water temperature inside the water heater container body.
4, the temperature of the reed 24 rises slowly, and the steam generated from within the container body condenses on the surface of the reed 24 before it reaches boiling, and due to the water droplets adhering to it, the blowing effect of the reed 24 is not fully exerted. Ta.
本考案は上記の点に鑑み、沸騰蒸気圧になるま
でリードへの蒸気流路を遮断し、リード表面への
結露を抑制してリードの吹鳴効果を高めることを
技術的課題とし、リードへの蒸気流路の開閉に蓋
の開口部を上下方向にスライドする摺動弁を使用
したものである。 In view of the above points, the present invention aims to block the steam flow path to the reed until boiling vapor pressure is reached, suppress dew condensation on the reed surface, and enhance the blowing effect of the reed. A sliding valve that slides the opening of the lid vertically is used to open and close the steam flow path.
次に、本考案を図示の実施例により説明する。 Next, the present invention will be explained with reference to illustrated embodiments.
第２図の縦断面図において、１は金属製（例え
ばステンレス製）の蓋で、外周縁下面には湯沸器
の容器本体（図示せず）への嵌合部１ａが形成さ
れ、また蓋１の上面には沸騰報知装置を構成する
リードを内装した合成樹脂製にして中空状のつま
み２が取付けられると共に、該つまみ２の内腔部
と容器本体との間を開閉する金属製又は合成樹脂
製の摺動弁５が上下動自在に嵌挿されている。 In the vertical cross-sectional view of FIG. 2, reference numeral 1 denotes a lid made of metal (for example, stainless steel), on the lower surface of the outer periphery, a fitting part 1a for fitting into the container body (not shown) of the water heater is formed. A hollow knob 2 made of synthetic resin is attached to the top surface of the boil alarm device, and a hollow knob 2 made of synthetic resin is equipped with a lead that constitutes a boil alarm device. A slide valve 5 made of resin is fitted so as to be vertically movable.
而して、つまみ２の頂壁には並列に数条の蒸気
放出孔２ａが設けられ、内腔部上部に嵌着した笛
板３には並列に数条の蒸気通気孔３ａが設けられ
ると共に該通気孔３ａに対向して複数のリード４
が片持式に固定されている。 The top wall of the knob 2 is provided with several parallel steam release holes 2a, and the flute plate 3 fitted into the upper part of the inner cavity is provided with several parallel steam vent holes 3a. A plurality of leads 4 are arranged opposite to the ventilation hole 3a.
is fixed in a cantilevered manner.
また、摺動弁５は、同径のフランジを有する円
盤状の上板５ａ、下板５ｂと、両板を連結し蓋１
の上面中央開口部１ｂを上下方向にスライドする
円筒部５ｃとからなり、上記下板５ｂの中心部に
は蒸気通気孔５b1が設けられ、円筒部５ｃの周壁
には複数の蒸気通気孔５c1が設けられている。 Moreover, the sliding valve 5 has a disc-shaped upper plate 5a and a lower plate 5b having flanges of the same diameter, and a lid 1 that connects both plates.
It consists of a cylindrical part 5c that slides vertically through the central opening 1b of the upper surface, and a steam vent 5b1 is provided in the center of the lower plate 5b, and a plurality of steam vents 5c are provided in the peripheral wall of the cylindrical part 5c. 1 is provided.
そして、摺動弁５の重量は円筒部５ｃ内の上板
下面に作用する沸騰蒸気圧により発生する上昇力
より若干小さく、かつ下板５ｂの蒸気通気孔５b1
の面積はフランジの面積と同一に設定されてい
る。 The weight of the sliding valve 5 is slightly smaller than the lifting force generated by the boiling steam pressure acting on the lower surface of the upper plate in the cylindrical portion 5c, and the weight of the sliding valve 5 is slightly smaller than the rising force generated by the boiling steam pressure acting on the lower surface of the upper plate in the cylindrical portion 5c, and the weight of the sliding valve 5 is slightly smaller than the rising force generated by the boiling steam pressure acting on the lower surface of the upper plate in the cylindrical portion 5c.
The area of is set to be the same as the area of the flange.
以上の構成よりなる沸騰報知装置を備えた蓋１
を容器本体に被せた際には、摺動弁５は自重によ
り降下して上板５ａのフランジは蓋１の開口部１
ｂを閉塞し、容器本体内よりリード４への蒸気流
路を遮断している。 Lid 1 equipped with a boil alarm device having the above configuration
When placed on the container body, the sliding valve 5 descends due to its own weight, and the flange of the upper plate 5a closes to the opening 1 of the lid 1.
b is closed to block the steam flow path from the inside of the container body to the lead 4.
而して、湯沸器を加熱し、次第に上昇する容器
本体内の蒸気圧は摺動弁５の下板５ｂの下面（フ
ランジの下面を含む）およびフランジの上面に作
用すると共に通気孔５b1，５c1より円筒部５ｃ内
に入り上板５ａの下面および下板５ｂの上面に作
用する。 As a result, the steam pressure inside the container body, which heats up the water heater and gradually increases, acts on the lower surface of the lower plate 5b of the sliding valve 5 (including the lower surface of the flange) and the upper surface of the flange, and also acts on the vent hole 5b 1 , 5c1 enters the cylindrical portion 5c and acts on the lower surface of the upper plate 5a and the upper surface of the lower plate 5b.
しかし、摺動弁５の重量および下板５ｂの受圧
面積が上記のように設定されているので、沸騰す
るまでは摺動弁５は降下し、上板５ａのフランジ
により蓋１の開口部１ｂを閉塞した上記の状態を
保持する。 However, since the weight of the sliding valve 5 and the pressure receiving area of the lower plate 5b are set as described above, the sliding valve 5 descends until boiling occurs, and the flange of the upper plate 5a opens the opening 1b of the lid 1. The above-mentioned state of closed state is maintained.
したがつて、つまみ内へ高温蒸気の流入はな
く、リード４の表面に結露することがない。 Therefore, high-temperature steam does not flow into the knob, and no dew condensation occurs on the surface of the lead 4.
そして、沸騰蒸気圧に達すると第３図に示すよ
うに、摺動弁５は上昇し、蒸気通気孔５b1，５c1
を通る蒸気圧はつまみ２内へ流入し、笛板３の蒸
気通気孔３ａを経て蒸気放出孔２ａより外部へ放
出する。この際、高温高圧蒸気がリード４に当
り、当初は温度差によつて若干の結露はあるが、
圧力が高いので結露した水滴は吹き払われ、リー
ド４は音色のよい吹鳴を続け沸騰を報知する。 When the boiling vapor pressure is reached, the sliding valve 5 rises as shown in FIG. 3, and the steam vents 5b 1 , 5c 1
The steam pressure passing through flows into the knob 2, passes through the steam vent hole 3a of the flute plate 3, and is released to the outside from the steam release hole 2a. At this time, high-temperature, high-pressure steam hits the lead 4, and at first there is some condensation due to the temperature difference, but
Since the pressure is high, the condensed water droplets are blown away, and the reed 4 continues to blow with a good tone to notify boiling.
なお、摺動弁５が沸騰蒸気圧の作用で上昇した
第３図の状態では、通気孔５c1がつまみ２内に開
口するので、円筒部５ｃ内の下板５ｂ上面に作用
する蒸気圧は下面に作用する蒸気圧に比して小さ
く上昇位置が保持される。 In addition, in the state shown in FIG. 3 in which the sliding valve 5 has increased due to the action of boiling steam pressure, the vent hole 5c1 opens into the knob 2, so the steam pressure acting on the upper surface of the lower plate 5b in the cylindrical portion 5c is The raised position is maintained at a lower level than the steam pressure acting on the lower surface.
以上のように、本考案は、湯沸器の蓋に取付け
るつまみに内装したリードと、蓋に上下動自在に
嵌挿され沸騰時までは上記リードへの蒸気流路を
遮断する摺動弁とからなる沸騰報知装置を設けた
ので、リード表面への結露を沸騰するまで抑制す
ることができると共に、上記リードへの蒸気流路
が開放された沸騰時には温度差によるリード表面
の若干の結露水滴も吹き払うことができるので、
リードの吹鳴効果を著るしく向上しうるものであ
る。 As described above, the present invention includes a reed built into a knob that is attached to the lid of a water heater, and a sliding valve that is inserted into the lid so that it can move up and down and shuts off the steam flow path to the reed until the water boils. Since a boil alarm device is installed, it is possible to suppress condensation on the reed surface until it boils, and at the same time, at the time of boiling when the steam flow path to the reed is open, some condensation water droplets on the reed surface due to the temperature difference can be prevented. Because it can be blown away,
This can significantly improve the blowing effect of the reed.
第１図は従来例の縦断面図、第２図は本考案の
実施例にして沸騰前の状態を示す縦断面図、第３
図は沸騰後の状態を示す縦断面図である。
１……蓋、１ｂ……蓋の開口部、２……つま
み、３……笛板、４……リード、５……摺動弁、
５ａ……上板、５ｂ……下板、５ｃ……円筒部、
５b1，５c1……蒸気通気孔。
Fig. 1 is a longitudinal sectional view of a conventional example, Fig. 2 is a longitudinal sectional view of an embodiment of the present invention showing the state before boiling, and Fig. 3 is a longitudinal sectional view of the conventional example.
The figure is a longitudinal sectional view showing the state after boiling. 1... Lid, 1b... Lid opening, 2... Knob, 3... Whistle plate, 4... Reed, 5... Sliding valve,
5a... Upper plate, 5b... Lower plate, 5c... Cylindrical part,
5b 1 , 5c 1 ... Steam vent.
Claims (1)
つまみを取付けると共に、該つまみに対向して
リードへの蒸気流路を沸騰時まで遮断する摺動
弁を蓋上面の開口部に上下動自在に嵌挿したこ
とを特徴とする湯沸器の沸騰報知装置付き蓋。 (2) 摺動弁は、夫々フランジを有する上板、下板
と該両板を連結する円筒部からなり、下板の中
心部に蒸気通気孔を、円筒部の周壁に複数の蒸
気通気孔を夫々設けると共に、摺動弁の重量を
円筒部内の上板下面に作用する沸騰蒸気圧によ
り発生する上昇力より若干小さく、かつ下板の
蒸気通気孔の面積をフランジの面積と同一に設
定したことを特徴とする実用新案登録請求の範
囲第(1)項記載の湯沸器の沸騰報知装置付き蓋。[Scope of claim for utility model registration] (1) A hollow knob with a reed inside is attached to the top surface of the lid of a water heater, and a sliding device opposite the knob blocks the steam flow path to the reed until boiling. A lid with a boil alarm device for a water heater, characterized in that a valve is fitted into an opening on the top surface of the lid so that it can move up and down. (2) A sliding valve consists of an upper plate, a lower plate, and a cylindrical part connecting the two plates, each having a flange, and a steam vent in the center of the lower plate, and a plurality of steam vents in the peripheral wall of the cylindrical part. In addition, the weight of the sliding valve was set to be slightly smaller than the lifting force generated by the boiling steam pressure acting on the lower surface of the upper plate in the cylindrical part, and the area of the steam vent in the lower plate was set to be the same as the area of the flange. A lid with a boil alarm device for a water heater according to claim (1) of the utility model registration, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9322483U JPS602928U (en) | 1983-06-20 | 1983-06-20 | Water heater lid with boil alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9322483U JPS602928U (en) | 1983-06-20 | 1983-06-20 | Water heater lid with boil alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS602928U JPS602928U (en) | 1985-01-10 |
| JPS6216994Y2 true JPS6216994Y2 (en) | 1987-04-28 |
Family
ID=30223925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9322483U Granted JPS602928U (en) | 1983-06-20 | 1983-06-20 | Water heater lid with boil alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS602928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014530711A (en) * | 2012-04-05 | 2014-11-20 | ハッピーコール カンパニーリミテッド | Vacuumable pan lid and pan using the same |
-
1983
- 1983-06-20 JP JP9322483U patent/JPS602928U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014530711A (en) * | 2012-04-05 | 2014-11-20 | ハッピーコール カンパニーリミテッド | Vacuumable pan lid and pan using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS602928U (en) | 1985-01-10 |
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