JPS63168115A - Water feeder - Google Patents
Water feederInfo
- Publication number
- JPS63168115A JPS63168115A JP30932786A JP30932786A JPS63168115A JP S63168115 A JPS63168115 A JP S63168115A JP 30932786 A JP30932786 A JP 30932786A JP 30932786 A JP30932786 A JP 30932786A JP S63168115 A JPS63168115 A JP S63168115A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- water
- auxiliary tank
- boiler
- hydrant
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 78
- 238000010411 cooking Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、家庭用のスチーム調理器等の蒸気発生装置に
給水するための給水装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a water supply device for supplying water to a steam generator such as a domestic steam cooker.
(従来の技術)
第5図は従来の給水装置を具備したスチーム調理器の横
断面図、第6図は従来の給水装置における給水タンクの
断面図で、1はネジ付きの円筒状の口2を底に設けた中
空のタンク、3は、口2に螺合するネジを内周に形設し
た円筒状の結合体4を上端部に、弁体5を上下に移動自
在に装着した弁座6を内側中程にそれぞれ一体に設ける
と共に、弁体5を下方に付勢して弁を閉ざすバネ7を弁
体5と弁座6との間に介装した筒状の給水栓、8は結合
体4の内側の底に嵌挿したパツキン、9は突起10を設
けた補助タンクで、タンク1.給水栓3及び補助タンク
9により給水装置を構成している。(Prior art) Fig. 5 is a cross-sectional view of a steam cooker equipped with a conventional water supply device, and Fig. 6 is a cross-sectional view of a water tank in the conventional water supply device, in which 1 is a cylindrical opening with a screw 2 3 is a hollow tank with a cylindrical joint 4 on the inner circumference formed with a screw to be screwed into the opening 2, and a valve seat on which a valve body 5 is mounted so as to be movable up and down. A cylindrical water faucet 8 has a spring 7 interposed between the valve body 5 and the valve seat 6, which biases the valve body 5 downward to close the valve. A gasket 9 inserted into the inner bottom of the combination body 4 is an auxiliary tank provided with a protrusion 10, and the tank 1. The water tap 3 and the auxiliary tank 9 constitute a water supply device.
11はヒータ12を底に設けたボイラ、13は補助タン
ク9とボイラ11とを連通ずる給水路、14はボイラ1
1の上部とスチーム調理器の調理室(図示しない)とを
連通ずる蒸気供給路、15は給水路13とこの給水路1
3の下部に配設した排水路16との間に設けた排水弁で
ある。11 is a boiler with a heater 12 installed at the bottom; 13 is a water supply channel that communicates the auxiliary tank 9 and the boiler 11; and 14 is the boiler 1.
A steam supply channel 15 communicates the upper part of the steam cooker with the cooking chamber (not shown) of the steam cooker;
This is a drain valve provided between the drain channel 16 and the drain channel 16 disposed at the bottom of the drain valve 3.
このように構成された従来例では、水を入れて口2に給
水栓3を螺着したタンク1を補助タンク9に載置すると
、突起10によって弁体5がバネ7の伸長力に抗して押
し上げられて、給水栓3の弁が開放されるので、タンク
1の中の水が補助タンク9及び給水路13を介してボイ
ラ11に供給される。In the conventional example configured in this way, when the tank 1 filled with water and the water tap 3 screwed onto the mouth 2 is placed on the auxiliary tank 9, the valve body 5 is prevented by the protrusion 10 from resisting the stretching force of the spring 7. The water is pushed up and the valve of the water tap 3 is opened, so that water in the tank 1 is supplied to the boiler 11 via the auxiliary tank 9 and the water supply channel 13.
しかし、補助タンク9の中の水位が給水栓3の下端に達
すると、給水栓3の下端から空気がタンク1の中に流入
しなくなって、タンク1から補助タンク9及びボイラ1
1に水が供給されなくなり、補助タンク9及びボイラ1
1の水位はこれ以上上昇しなくなる。ところが、ヒータ
12に通電して蒸気を発生させている間は、蒸気がボイ
ラ11から蒸気供給路14を介して調理室へと供給され
て、ボイラ11及び補助タンク9の中の水位が下がると
、給水栓3の下端からタンク1の中に空気が流入して、
タンク1の中の水を補助タンク9に供給する動作と。However, when the water level in the auxiliary tank 9 reaches the lower end of the hydrant 3, air no longer flows into the tank 1 from the lower end of the hydrant 3, and from the tank 1 to the auxiliary tank 9 and the boiler 1.
Water is no longer supplied to 1, and the auxiliary tank 9 and boiler 1
The water level of 1 will no longer rise. However, while the heater 12 is energized to generate steam, steam is supplied from the boiler 11 to the cooking chamber via the steam supply path 14 and the water level in the boiler 11 and auxiliary tank 9 decreases. , air flows into the tank 1 from the lower end of the water tap 3,
and an operation of supplying water in the tank 1 to the auxiliary tank 9.
補助タンク9及びボイラ11の中の水位が給水栓3の下
端まで上がると、タンク1に空気が流入しなくなって、
水の供給を停止する動作とを繰り返して、補助タンク9
及びボイラ11の中の水位がほぼ一定に保たれる。When the water level in the auxiliary tank 9 and boiler 11 rises to the lower end of the hydrant 3, air no longer flows into the tank 1.
Repeating the operation of stopping the water supply, the auxiliary tank 9
And the water level in the boiler 11 is kept almost constant.
(発明が解決しようとする問題点)
ところで、給水栓3の内周壁面と弁体5との間隔が狭い
と、補助タンク9及びボイラ11の中の水位が下がって
、給水栓3の下端からタンク1に空気が流入するときに
、給水栓3の内周壁面と弁体5との間で表面張力が働い
て水膜を形成してしまうので、給水栓3の下端から流入
した空気がタンク1に流れ込まなくなる。このため、タ
ンク1の水が補助タンク9からボイラ11に供給されな
くなって、ボイラ11が空焚きされ、ボイラ11の寿命
が短くなると共に、蒸気が発生しなくなって調理物を駄
目にしてしまうという問題があった。(Problem to be Solved by the Invention) By the way, if the distance between the inner circumferential wall of the hydrant 3 and the valve body 5 is narrow, the water level in the auxiliary tank 9 and the boiler 11 will drop, causing water to flow from the lower end of the hydrant 3. When air flows into the tank 1, surface tension acts between the inner peripheral wall surface of the hydrant 3 and the valve body 5, forming a water film, so that the air flowing from the lower end of the hydrant 3 flows into the tank. It will no longer flow into 1. As a result, the water in the tank 1 is no longer supplied from the auxiliary tank 9 to the boiler 11, causing the boiler 11 to run dry, shortening the lifespan of the boiler 11, and spoiling the food as it no longer generates steam. There was a problem.
本発明は、このような問題に鑑みてなされたもので、給
水栓の径を大きくすることなく、給水栓の内周壁面と弁
体との間に水膜が形成されないようにした給水装置を提
供することを目的としている。The present invention was made in view of these problems, and provides a water supply device that prevents the formation of a water film between the inner circumferential wall surface of the hydrant and the valve body without increasing the diameter of the hydrant. is intended to provide.
(問題点を解決するための手段)
本発明は、給水栓の弁体を給水栓の中心から偏心した位
置に設けたものである。(Means for Solving the Problems) According to the present invention, the valve body of the hydrant is provided at a position eccentric from the center of the hydrant.
−(作用)
少なくとも、給水栓の内周壁面と弁体との間が最も離れ
ている部分の間隔を、タンクの中の水の重量をその表面
張力で支えられなくなる程度まで開ければ、給水栓の内
周壁面と弁体との間に水膜が形成されなくなって、補助
タンクへの水の補給が適宜行われるようになる。- (Function) At least, if the distance between the inner circumferential wall of the hydrant and the valve body is widened to the extent that the weight of the water in the tank cannot be supported by its surface tension, the hydrant can A water film is no longer formed between the inner circumferential wall surface of the valve body and the valve body, and water can be replenished to the auxiliary tank appropriately.
(実施例)
以下1図面を参照しながら、本発明の実施例を詳細に説
明する。(Example) An example of the present invention will be described in detail below with reference to one drawing.
第1図は本発明の一実施例を具備したスチーム調理器の
横断面図、第2図は本発明の一実施例における給水タン
クの断面図、第3図は本発明の一実施例を具備したスチ
ーム調理器の斜視図、第4図は本発明の一実施例を具備
したスチーム調理器の縦断面図であり、20はネジ付き
の円筒状の口21を底に設けた中空のタンク、22は、
口21に螺合するネジを内周に形設した円筒状の結合体
23内側に円筒状の支持体24を同心円状に上端部に並
設し、且つ、弁体25が上下に移動自在に装着される弁
座26を内側中程の中心から偏心した位置に一体に設け
ると共に、弁体25を下方に付勢して弁を閉じた状態に
保持するバネ27を弁座26と弁体25との間に介装し
た筒状の給水栓、28は結合体23と支持体24との間
の底に嵌挿したパツキン、29は突起30を設けた補助
タンクで、タンク20.給水栓22及び補助タンク29
により給水装置を構成している。31はヒータ32を底
に設けたボイラ、33は補助タンク29とボイラ31と
を連通ずる給水路、34はボイラ31の上部と調理室3
5(第3図及び第4図参照)とを連通ずる蒸気供給路で
、調理室35は外部筐体36の中に内部筐体37により
制御室38と仕切って設けられている(第3図及び第4
図参照)。39は給水路33とこの給水路33の下部に
配設した排水路40との間に設けた弁座、41は弁座3
9に上下方向に移動自在に装着した弁体、42は弁体4
1を下方に付勢するように補助タンク29の底と弁体4
1との間に介装したバネ。FIG. 1 is a cross-sectional view of a steam cooker equipped with an embodiment of the present invention, FIG. 2 is a cross-sectional view of a water tank according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view of a steam cooker equipped with an embodiment of the present invention. FIG. 4 is a longitudinal cross-sectional view of a steam cooker equipped with an embodiment of the present invention, and 20 is a hollow tank having a cylindrical opening 21 with a thread at the bottom; 22 is
A cylindrical support body 24 is arranged concentrically at the upper end inside a cylindrical joint body 23 having a screw screwed into the opening 21 on its inner periphery, and a valve body 25 is movable up and down. The valve seat 26 to be mounted is integrally provided at a position eccentric from the center of the inner side, and a spring 27 is attached between the valve seat 26 and the valve body 25 to bias the valve body 25 downward and hold the valve in a closed state. 28 is a gasket inserted into the bottom between the coupling body 23 and the support body 24; 29 is an auxiliary tank provided with a protrusion 30; Hydrant 22 and auxiliary tank 29
This constitutes a water supply system. 31 is a boiler with a heater 32 installed at the bottom; 33 is a water supply channel that communicates the auxiliary tank 29 and the boiler 31; and 34 is the upper part of the boiler 31 and the cooking chamber 3.
5 (see Figs. 3 and 4), and the cooking chamber 35 is provided in an external casing 36 and separated from a control room 38 by an internal casing 37 (see Fig. 3). and fourth
(see figure). 39 is a valve seat provided between the water supply channel 33 and a drainage channel 40 disposed at the bottom of this water supply channel 33; 41 is a valve seat 3;
9 is a valve body mounted so as to be movable in the vertical direction; 42 is a valve body 4;
The bottom of the auxiliary tank 29 and the valve body 4
A spring inserted between 1 and 1.
43は一端を外部筐体36の側壁に回動自在に取り付け
た排水レバーで、この排水レバー43を回動させると、
排水レバー43の他端が排水路40から突出した弁体4
1の下部に当接する。Reference numeral 43 denotes a drain lever with one end rotatably attached to the side wall of the external casing 36. When the drain lever 43 is rotated,
Valve body 4 with the other end of drain lever 43 protruding from drain channel 40
It comes into contact with the bottom of 1.
このように構成された従来例では、水を入れて口21に
給水栓22を螺着したタンク20を補助タンク29に載
置すると、突起30によって弁体25がバネ7の伸長力
に抗して押し上げられて、給水栓22の弁が開放される
ので、タンク20の中の水が補”助タンク29及び給水
路33を介してボイラ31に供給される。In the conventional example configured in this way, when the tank 20 filled with water and with the water tap 22 screwed onto the opening 21 is placed on the auxiliary tank 29, the valve body 25 resists the extension force of the spring 7 due to the protrusion 30. The water is pushed up and the valve of the water tap 22 is opened, so that water in the tank 20 is supplied to the boiler 31 via the auxiliary tank 29 and the water supply channel 33.
しかし、補助タンク29の中の水位が給水栓22の下端
に達すると、給水栓22の下端から空気がタンク20の
中に流入しなくなって、タンク20から補助タンク29
及びボイラ31に水が供給されなくなり、補助タンク2
9及びボイラ31の水位はこれ以上上昇しなくなる。と
ころが、ヒータ32に通電して蒸気を発生させている間
は、蒸気がボイラ31から蒸気供給路34を介して調理
室35へと供給されて、ボイラ31及び補助タンク29
の中の水位が下がると、給水栓22の下端からタンク2
0の中に空気が流入して。However, when the water level in the auxiliary tank 29 reaches the lower end of the hydrant 22, air no longer flows into the tank 20 from the lower end of the hydrant 22, and the water level in the auxiliary tank 29 stops flowing from the lower end of the hydrant 22 into the tank 20.
And water is no longer supplied to the boiler 31, and the auxiliary tank 2
9 and boiler 31 will no longer rise. However, while the heater 32 is energized to generate steam, the steam is supplied from the boiler 31 to the cooking chamber 35 via the steam supply path 34, and the steam is supplied to the cooking chamber 35 from the boiler 31 and the auxiliary tank 29.
When the water level in the tank 2 drops, the lower end of the hydrant 22
Air flows into 0.
タンク20の中の水を補助タンク29に供給する動作と
、補助タンク29及びボイラ31の中の水位が給水栓2
2の下端まで上がると、タンク20に空気が流入しなく
なって、水の供給を停止する動作とを繰り返して、補助
タンク29及びボイラ31の中の水位がほぼ一定に保た
れる。The operation of supplying water in the tank 20 to the auxiliary tank 29 and the water level in the auxiliary tank 29 and boiler 31
2, air no longer flows into the tank 20 and the water supply is stopped repeatedly, thereby keeping the water level in the auxiliary tank 29 and the boiler 31 almost constant.
そして、調理が終了して補助タンク29.ボイラ31及
び給水路33の中から水を抜き出したいときには一1排
水レバー43を回して、バネ42の伸長力に抗して弁体
41を上方に移動させると、弁が開放されて、水が排水
路40から外部に排水される。After the cooking is completed, the auxiliary tank 29. When you want to drain water from the boiler 31 and water supply channel 33, turn the drain lever 43 and move the valve body 41 upward against the tension of the spring 42. The valve opens and the water drains out. Water is drained to the outside from the drainage channel 40.
ところで、給水栓22の弁体25が給水栓22の中心か
ら偏心した位置に設けられているので、給水栓22の下
端から空気が流入したときに、給水栓22の内周壁面と
弁体25との間が最も離れている部分において、タンク
20の中の水の重量をその表面張力で支えられなくなっ
て、給水栓22の内周壁面と弁体25との間に水膜が形
成されなくなり、補助タンク29への水の補給が適宜行
われるようになる。By the way, since the valve element 25 of the hydrant 22 is provided at a position eccentric from the center of the hydrant 22, when air flows in from the lower end of the hydrant 22, the inner circumferential wall surface of the hydrant 22 and the valve element 25 The surface tension of the water in the tank 20 is no longer able to support the weight of the water in the tank 20, and a water film is no longer formed between the inner circumferential wall surface of the faucet 22 and the valve body 25. , water is replenished to the auxiliary tank 29 as appropriate.
尚、支持体は、ネジが外周に形設された結合体の外側に
同心円状に設けるようにしてもよい。Incidentally, the support body may be provided concentrically outside the combined body having the screw formed on the outer periphery.
又、口21と結合体23との結合手段はネジ以外の手段
であってもよい。Further, the means for connecting the opening 21 and the connecting body 23 may be other than screws.
更に、円筒状の支持体24の代わりに、突起状の支持体
を結合体23の内周或いは外周に対向させて並設しても
よい。Further, instead of the cylindrical support 24, protruding supports may be arranged in parallel to face the inner or outer periphery of the combined body 23.
(発明の効果)
以上説明したように、本発明によれば、給水栓の弁体を
給水栓の中心から偏心した位置に設けることにより、給
水栓の内周壁面と弁体との間に水膜が形成されないので
、給水栓の径が大きくならなくなって、給水装置の寸法
が小さくなると共に。(Effects of the Invention) As explained above, according to the present invention, by providing the valve body of the faucet at a position eccentric from the center of the faucet, water can be drawn between the inner circumferential wall surface of the faucet and the valve body. Since no membrane is formed, the diameter of the faucet does not increase, and the dimensions of the water supply device become smaller.
給水装置の製造原価が安くなるという効果がある上、タ
ンクから補助タンクへの水の補給が適宜行われて、ボイ
ラの空焚きが防止されるので、ボイラの寿命が長くなる
という効果がある。This has the effect of reducing the manufacturing cost of the water supply device, and also has the effect of lengthening the life of the boiler because water is replenished from the tank to the auxiliary tank as appropriate and the boiler is prevented from running dry.
第1図は本発明の一実施例を具備したスチーム調理器の
横断面図、第2図は本発明の一実施例における給水タン
クの断面図、第3図は本発明の一実施例を具備したスチ
ーム調理器の斜視図、第4図は本発明の一実施例を具備
したスチーム調理器の縦断面図、第5図は従来の給水装
置を具備したスチーム調理器の横断面図、第6図は従来
の給水装置における給水タンクの断面図である。
20・・・タンク、21・・・口、22・・・給水栓、
23・・・結合体、25・・・弁体、29・・・補助タ
ンク。FIG. 1 is a cross-sectional view of a steam cooker equipped with an embodiment of the present invention, FIG. 2 is a cross-sectional view of a water tank according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view of a steam cooker equipped with an embodiment of the present invention. FIG. 4 is a vertical cross-sectional view of a steam cooker equipped with an embodiment of the present invention, FIG. 5 is a cross-sectional view of a steam cooker equipped with a conventional water supply device, and FIG. The figure is a sectional view of a water supply tank in a conventional water supply device. 20... Tank, 21... Port, 22... Water tap,
23... Combined body, 25... Valve body, 29... Auxiliary tank.
Claims (1)
記タンクを補助タンクに載置したときに、前記補助タン
クにおける水位が前記給水栓の下端より下がると、前記
タンクに空気が流入して前記タンクから前記補助タンク
に水を供給する動作と、前記水位が前記給水栓の下端ま
で上がると、前記タンクに空気が流入しなくなって、前
記水の供給を停止する動作とを繰り返して、前記補助タ
ンクの水位をほぼ一定に保持する給水装置において、前
記給水栓の弁体が前記給水栓の中心から偏心した位置に
設けられていることを特徴とする給水装置。When the upper end of the water faucet is connected to the mouth at the bottom of the tank and the tank is placed on the auxiliary tank, if the water level in the auxiliary tank falls below the lower end of the faucet, air will flow into the tank. The operation of supplying water from the tank to the auxiliary tank by flowing into the tank, and the operation of stopping the supply of water when the water level rises to the lower end of the water faucet because air no longer flows into the tank are repeated. In the water supply device that maintains the water level of the auxiliary tank at a substantially constant level, the valve body of the hydrant is provided at a position eccentric from the center of the hydrant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30932786A JPS63168115A (en) | 1986-12-28 | 1986-12-28 | Water feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30932786A JPS63168115A (en) | 1986-12-28 | 1986-12-28 | Water feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63168115A true JPS63168115A (en) | 1988-07-12 |
Family
ID=17991680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30932786A Pending JPS63168115A (en) | 1986-12-28 | 1986-12-28 | Water feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63168115A (en) |
-
1986
- 1986-12-28 JP JP30932786A patent/JPS63168115A/en active Pending
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