JPS61250419A - Gas supply control device for gas appliance - Google Patents
Gas supply control device for gas applianceInfo
- Publication number
- JPS61250419A JPS61250419A JP60093050A JP9305085A JPS61250419A JP S61250419 A JPS61250419 A JP S61250419A JP 60093050 A JP60093050 A JP 60093050A JP 9305085 A JP9305085 A JP 9305085A JP S61250419 A JPS61250419 A JP S61250419A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- control section
- control
- flow rate
- electronic control
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/002—Regulating fuel supply using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/02—Air or combustion gas valves or dampers
- F23N2235/10—Air or combustion gas valves or dampers power assisted, e.g. using electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はガステープル、ガスオーブン等のガス器具に使
用し、そしてモータとマイクロコンピュータを含む電子
制御部によυバーナへのガスの供給と停止および流量を
制御するガス供給制御装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is used in gas appliances such as gas staples and gas ovens, and controls the supply and stop of gas to a υ burner and The present invention relates to a gas supply control device that controls flow rate.
従来の技術
この種従来のガス器具におけるガステープルは手動でガ
スコックを回転させてガスバーナへのガスの供給および
停止、そして流量調節により火力制御を行なっていた。BACKGROUND OF THE INVENTION The gas staple in this type of conventional gas appliance is controlled by manually rotating a gas cock to supply and stop gas to the gas burner, and by adjusting the flow rate.
第６図はそのガステープルで、左側と右側にガスバーナ
１，２を備え、そしてこれらの間に魚焼き等に利用する
グリル部３を設けている。そして前面操作部に設けた手
動用のツマミ＋、Ｓ、ａを操作してガスコック（図示せ
ず）を開閉し、左ガスバーナ１．グリル部３．右ガスバ
ーナ２の点火。FIG. 6 shows the gas staple, which is equipped with gas burners 1 and 2 on the left and right sides, and a grill section 3 used for grilling fish etc. is provided between these burners. Then, operate the manual knobs +, S, and a provided on the front operation section to open and close the gas cock (not shown), and turn the left gas burner 1. Grill part 3. Ignition of right gas burner 2.
消火とガス流量を調節していた。図中７は天板、８は五
徳、９はグリル扉で、１０はそのツマミ、１１はグリル
部３の排気孔である。He was extinguishing the fire and adjusting the gas flow rate. In the figure, 7 is a top plate, 8 is a trivet, 9 is a grill door, 10 is a knob thereof, and 11 is an exhaust hole of the grill portion 3.
発明が解決しようとする問題点
この従来のガステープルではツマミ４〜６を手動で回転
させてコックの開閉による点火、消火、およびコックの
開成度合でガス流量調節をするので操作が非常に煩雑で
、かつ火力制御が大変であった。また、安全性の面でも
、電磁弁等からなる安全弁を使用した生ガス漏出防止装
置は設けられているものの、てんぷら火災防止装置、長
時間燃焼放置した切忘れの際の自動消火装置、耐震装置
等は備えられておらなく、その原因はガスコックを手動
で開閉するところによる事が大であった。Problems to be Solved by the Invention In this conventional gas stapler, the knobs 4 to 6 are manually rotated to ignite and extinguish the gas by opening and closing the cock, and the gas flow rate is adjusted by the degree to which the cock is opened, so the operation is very complicated. , and it was difficult to control the firepower. In addition, in terms of safety, although raw gas leakage prevention devices using safety valves such as solenoid valves are installed, there are tempura fire prevention devices, automatic fire extinguishing devices in case you forget to turn off the fire after leaving it unattended for a long time, and earthquake-proofing devices. There were no such facilities, and this was largely due to the fact that the gas cocks had to be opened and closed manually.
そこで本発明は各種安全装置等が容易に組込められるよ
うに、また操作が簡単なガス器具のガス供給制御装置を
提供することにある。SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a gas supply control device for gas appliances that can be easily incorporated with various safety devices and is easy to operate.
問題点を解決するための手段
上記のような問題点を解決する本発明は燃焼部を制御す
る信号を発する電子制御部と、この電子制御部からの信
号により作動し、前記燃焼部へのガス供給およびその流
量を制御するガス制御部と、前記電子制御部に接続され
、かつ制御信号を入力する複数のキーボードとを備え、
前記ガス制御部はモータとこのモータに駆動されガス通
路を開閉するコックおよびガス流量制御体からなるもの
である。Means for Solving the Problems The present invention, which solves the above-mentioned problems, includes an electronic control section that issues a signal to control the combustion section, and an electronic control section that operates based on the signal from the electronic control section and controls the flow of gas to the combustion section. A gas control unit that controls supply and its flow rate; and a plurality of keyboards that are connected to the electronic control unit and input control signals,
The gas control section includes a motor, a cock that is driven by the motor to open and close the gas passage, and a gas flow rate control body.
作用
上記手段によればキーボードを操作して燃焼部の点火、
消火、そして火力調節等の制御信号を入力すると、電子
制御部が前記制御信号により動作してガス制御部を駆動
する。すなわち、モータが回転して所定角度だけコック
をまわし、その開閉およびガス流量制御体を回転させて
ガス流量を制御するので、電子制御部へ種々の制御信号
さえ入力すればガス制御部を容易に制御できることにな
り、各種制御装置を組込むことが容易になる。Effect: According to the above means, by operating the keyboard, the combustion section can be ignited,
When a control signal for extinguishing a fire, adjusting firepower, etc. is input, the electronic control section operates based on the control signal and drives the gas control section. In other words, the motor rotates to turn the cock by a predetermined angle, opening and closing the cock and rotating the gas flow control body to control the gas flow rate, so the gas control unit can be easily controlled by inputting various control signals to the electronic control unit. This makes it easy to incorporate various control devices.
実施例
以下本発明のガス供給制御装置の一実施例を採用したガ
ステープルを第１図〜第６図にしたがい説明する。第６
図は本発明のガス供給制御装置を採用したガステープル
を示し、２０は横長のガステープルの器具本体で、天板
２１上に左と右のコンロ２２．２３が並設されている。EXAMPLE A gas staple employing an embodiment of the gas supply control device of the present invention will be described below with reference to FIGS. 1 to 6. 6th
The figure shows a gas stapler employing the gas supply control device of the present invention. 20 is a horizontally long gas staple appliance body, and left and right stoves 22 and 23 are arranged side by side on a top plate 21.
２４は右コンロ２３の下部に位置して器具本体２０の右
片端によせて設けた焼成室等のグリル部で、器具本体２
゜の前面に、調理物の出入を行なうツマミ２６付の扉２
６を設け、かつ燃焼ガスの排気孔２７を右コンロ２３の
後側において天板２１に開口している。Reference numeral 24 denotes a grill section such as a baking chamber located at the lower part of the right stove 23 and provided along the right end of the appliance body 20;
There is a door 2 with a knob 26 on the front of the ゜ for taking in and out food.
6 is provided, and a combustion gas exhaust hole 27 is opened in the top plate 21 on the rear side of the right stove 23.
２８はグリル部２４と所定幅Ｗの断熱部２９を介して器
具本体２０の左側端によせて設けた操作パネルである。Reference numeral 28 denotes an operation panel provided along the left side end of the appliance main body 20 via the grill portion 24 and the heat insulating portion 29 having a predetermined width W.
そして、この操作パネル２８は左右のコンロ２２．２３
およびグリル部２４のガスバーナへのガス供給および停
止、そしてガス流量制御を行なうガス制御部（詳細は後
述する）３０を制御するマイクロコンピュータ等を含む
電子制御部（詳細は後述する）３１への制御信号を入力
する複数のキーボードを備えている。このキーボードは
左右のコンロ２２．２３およびグリル部２４がそれぞれ
に消火ボタン３２、火力小兼点火ボタン３３、火力大魚
点火ボタン３４を有し、上から下へ順番に左コンロ２２
用、右コンロ２３用、°グリル部２４用と操作パネル２
８に設けられている。This operation panel 28 is connected to the left and right stoves 22 and 23.
and control to an electronic control unit (details will be described later) 31 including a microcomputer, etc. that controls a gas control unit (details will be described later) 30 that supplies and stops gas to the gas burner of the grill unit 24 and controls gas flow rate. It has multiple keyboards for inputting signals. In this keyboard, the left and right stoves 22, 23 and the grill section 24 each have a fire extinguishing button 32, a small fire power/ignition button 33, and a large fire power ignition button 34.
for the right stove 23, for the grill section 24, and for the operation panel 2.
It is set at 8.
３５１Ｌ 、３５ｂ 、３５０は各コンロおよびグリル
部の燃焼表示ランプで、火力の強弱に応じ点灯数が増減
する。３６は時計をかねた調理タイマーである。Reference numerals 351L, 35b, and 350 are combustion indicator lamps for each stove and grill, the number of which lights up increases or decreases depending on the strength of the firepower. 36 is a cooking timer that also functions as a clock.
続いて前記したガス制御部３０について第１図〜第４図
にしたがい詳述する。このガス制御部は各コンロおよび
グリル部とも同じ構造なので一例をもって説明する。３
７はガス入口３８、ガス出口３９を有するコック本体、
４ｏはコック本体３７に回動自在に設けた閉子で、ガス
入口３８．ガス出口３９を連通ずるガス通路４１を有す
る。４２は閉子４ｏを回転させるギヤにより回転数を低
くしたモータで、横断面り字状の嵌合孔４０！Ｌを介し
て閉子軸４０ｂに係合し、軸方向にはスライド可能で、
かつ回転方向のみの動力を伝える。４３は閉子４０の下
流とガス出口３９の間においてコック本体３７内に設け
た回転自在な円形板のガス流量制御体で、中心部に設け
たＤ字状の穴４４に連結棒４５を固着するとともにこの
連結棒４６の上端を閉子４ｏに、その中心線に合せて軸
方向へはスライド可能で、回転方向のみの力が伝わるよ
うに連結している。そして、ガス流量制御体４３には第
３図の如くコック本体３７のガス出口３９に相対向する
円周線上Ｐに沿い円弧状のガス通過孔４３１Ｌとともに
回転によりガス流量を大から小、あるいはその反対に制
御する径の異なる制御孔４３ｂ〜４３ｇを設け、閉子４
ｏとともに回転し、回転角度の変化によりガス出口３９
に対するガス通過孔４３ａ、制御孔４３ｂ〜４３ｇの位
置を変化させ、ガス流量を制御する。４６はコック本体
３７の底に閉蓋したガス出口構成体、４７はガス出口構
成体４６にガス流量制御体４３を押しつけ、ガス通過孔
４３＆、制御孔４３ｂ〜４３ｇ以外の所からのガス漏れ
を防止するスプリング、４８は閉子４ｏの浮きあがシ防
止するスプリング、４９はモーｆ１４２により回転され
たガス流量制御体４３と閉子４ｏの回転角度位置を検出
して電子制御部３１に知らせる制御位置検出器で、複数
の集電子５ｏを有する集電板６１とこの集電板５１の各
集電子６ｏが当接する接点レール６２と接点Ｂ１〜Ｂ８
までを有する接点板６３からなる。そして、接点板６３
はコック本体３７に固定され、集電板５１は閉子軸４０
ｂと回転方向の力のみが伝わり、軸方向へはスライド可
能にその中心線を閉子軸４０ｂに合せて設けられて、閉
子４ｏとともに回転し、さらにガス流量制御体４３のガ
ス通過孔４３＆、制御孔４３ｂ〜４３ｇに対応して接点
Ｂ１〜Ｂ、が設けられている。接点板５３は第４図のよ
うに中心孔５４を中心として略全周にわたるＡ′円周上
の接点レール６２と、Ｂ′円周上にＢ１〜Ｂ、までの接
点が設けられ、各集電子６ｏが接点レールと接点上を回
転する。そして、接点Ｂ１に集電子６ｏが位置する時は
閉子４０が閉じてガス止となり、次に接点Ｂ。Next, the gas control section 30 described above will be explained in detail according to FIGS. 1 to 4. This gas control section has the same structure as each stove and grill section, so an example will be explained. 3
7 is a cock body having a gas inlet 38 and a gas outlet 39;
4o is a closure rotatably provided on the cock body 37, and is connected to the gas inlet 38. It has a gas passage 41 that communicates with the gas outlet 39. 42 is a motor whose rotational speed is lowered by a gear that rotates the closing member 4o, and the fitting hole 40 has an L-shaped cross section! It engages with the closing shaft 40b via L and is slidable in the axial direction,
And transmits power only in the rotational direction. Reference numeral 43 denotes a rotatable circular plate gas flow rate control body provided in the cock body 37 between the downstream of the closure 40 and the gas outlet 39, and a connecting rod 45 is fixed in a D-shaped hole 44 provided in the center. At the same time, the upper end of the connecting rod 46 is connected to the closing member 4o so as to be slidable in the axial direction along the center line thereof, and to transmit force only in the rotational direction. As shown in FIG. 3, the gas flow rate controller 43 has an arcuate gas passage hole 431L along a circumferential line P opposite to the gas outlet 39 of the cock body 37, and rotates to adjust the gas flow rate from large to small, or vice versa. Control holes 43b to 43g having different diameters for opposite control are provided, and the closure 4
o, and by changing the rotation angle, the gas outlet 39
The gas flow rate is controlled by changing the positions of the gas passage hole 43a and the control holes 43b to 43g relative to each other. 46 is a gas outlet structure closed at the bottom of the cock body 37, and 47 is a gas flow control body 43 pressed against the gas outlet structure 46 to prevent gas leakage from places other than the gas passage holes 43& and control holes 43b to 43g. 48 is a spring that prevents the closing member 4o from lifting; 49 is a control that detects the rotational angular position of the gas flow rate control body 43 and the closing member 4o rotated by the mode f142 and notifies the electronic control unit 31; The position detector includes a current collector plate 61 having a plurality of current collectors 5o, a contact rail 62 with which each current collector 6o of this current collector plate 51 comes into contact, and contacts B1 to B8.
It consists of a contact plate 63 having up to. And contact plate 63
is fixed to the cock body 37, and the current collector plate 51 is fixed to the closing shaft 40.
Only force in the direction of rotation is transmitted, and in the axial direction, the center line is aligned with the closure shaft 40b so as to be slidable, and rotates together with the closure shaft 40b. , contacts B1 to B are provided corresponding to the control holes 43b to 43g. As shown in FIG. 4, the contact plate 53 is provided with a contact rail 62 on a circumference A′ that extends approximately the entire circumference around the center hole 54, and contacts B1 to B on a circumference B′. The electron 6o rotates on the contact rail and the contact. When the current collector 6o is located at the contact B1, the closing member 40 closes to stop the gas, and then the contact B1 closes.
に集電子６ｏが位置する時は閉子４ｏが９０’回転して
開き、ガス流量制御体４３のガス通過孔４３Ｌがガス出
口３９に対応して、全開状態を示し、以下同様にして接
点Ｂ、〜Ｂ、の電位は第３図に示すガス流量制御体４３
の制御孔４３ｂ〜４３ｇに対応することを示している。When the collector 6o is located at , ~B, is the potential of the gas flow rate controller 43 shown in FIG.
This indicates that the control holes 43b to 43g correspond to the control holes 43b to 43g.
したがって、リード線６６を介して電子制御部３１に接
点レール６２、接点Ｂ、〜Ｂ、が接続されているので、
ガス制御部３０（閉子４０、ガス流量制御体４３）の回
転角度位置を示すことになり、例えば接点Ｂ４で示すガ
ス量を供給している時に、操作パネル２８の火力大兼点
火ボタン３４を押すと制御信号が電子制御部３１に入力
されてモータ４２が回転し接点Ｂ、に１ステツプ、アッ
プしガス量が増すことになる。６６はコック本体３７に
取付けたモータ取付板、６７は集電板６１の浮きあがり
を防止するスプリング、６８はモータ４２を電子制御部
３１に接続するリード線である。６９はコック本体３７
のガス出口３９に接続したノズルで、グリルあるいはコ
ンロバーナ６ｏにガスを供給する。６１は電子制御部３
１に接続した点火器で、コンロバーナ６ｏに点火する。Therefore, since the contact rail 62 and the contacts B, ~B are connected to the electronic control unit 31 via the lead wire 66,
This indicates the rotational angle position of the gas control unit 30 (closer 40, gas flow rate control body 43). For example, when supplying the amount of gas indicated by contact B4, press the high-power ignition button 34 on the operation panel 28. When pressed, a control signal is input to the electronic control unit 31, the motor 42 rotates, and contact B is moved up by one step, increasing the amount of gas. 66 is a motor mounting plate attached to the cock body 37, 67 is a spring that prevents the current collecting plate 61 from floating up, and 68 is a lead wire that connects the motor 42 to the electronic control unit 31. 69 is the cock body 37
A nozzle connected to the gas outlet 39 of the grill or stove burner 6o supplies gas to the grill or stove burner 6o. 61 is electronic control unit 3
Light the stove burner 6o with the igniter connected to 1.
６２はコンロバーナ６ｏの燃焼を検知して点火器６１の
スパークを止める信号を電子制御部３１に送る燃焼検知
用センサである。A combustion detection sensor 62 detects combustion in the stove burner 6o and sends a signal to the electronic control unit 31 to stop the spark of the igniter 61.
上記したガス制御部３０．電子制御部３１の電源は家庭
用交流電源を使用しているので、停電の際にはガス制御
部３０のモータ４２、回転位置検出器４９の駆動電源が
なくなり、又電子制御部３１も働らかず無制御状態とな
り危険である。そこで、第５図に示すバックアップ電源
６３と停電チェック回路６４を設け、バックアップ電源
６３によりモータ４２を駆動し、閉子４ｏを開から閉に
戻すようにしている。すなわち、６５はムＣ１００Ｖを
低電圧にするトランスで、整流器６６、平滑用の抵抗６
７、コンデンサ６８からなる直流電源回路を２次側に接
続している。バックアップ電源６３はコンデンサからな
り逆流防止用のダイオード６９を介して前記の直流電源
回路に接続している。７゜は過電流防止の抵抗で、ダイ
オード６９を保護する。７１．７２は分割抵抗で、バッ
クアップ電源６３に並列接続している。７３は比較器で
、■端子を直流電源回路に、ｅ端子を分割抵抗７１．７
２の共通点に接続し、さらに出力端子を電子制御部３１
の停電チェック回路６４に接続している。そして、通常
使用時は直流電源回路からモータ４２、電子制御部３１
等が電源を供給されている。しかし、停電すると比較器
７３の■端子の電位はＯｖとなり、一方、バックアップ
電源６３からの電位を有するｅ端子が高電位となり、比
較器７３の出力が今までと反転する。そしてこの反転出
力を送信することにより電子制御部３１の停電チェック
回路６４が停電とみなし、バックアップ電源６３によっ
てモータ４２を駆動し閉子４ｏを閉じさせるのである。The gas control section 30 described above. Since the electronic control unit 31 uses a household AC power source, in the event of a power outage, the power to drive the motor 42 and rotational position detector 49 of the gas control unit 30 will be lost, and the electronic control unit 31 will also not work. Otherwise, it will become uncontrolled and dangerous. Therefore, a backup power source 63 and a power failure check circuit 64 shown in FIG. 5 are provided, and the backup power source 63 drives the motor 42 to return the closing member 4o from open to closed. In other words, 65 is a transformer that lowers the voltage of 100V, a rectifier 66, and a smoothing resistor 6.
7. A DC power supply circuit consisting of a capacitor 68 is connected to the secondary side. The backup power supply 63 is composed of a capacitor and is connected to the DC power supply circuit through a diode 69 for preventing reverse current. 7° is a resistor for overcurrent prevention and protects the diode 69. 71 and 72 are dividing resistors, which are connected in parallel to the backup power supply 63. 73 is a comparator, the ■ terminal is connected to the DC power supply circuit, and the e terminal is connected to the dividing resistor 71.7
2, and further connect the output terminal to the electronic control unit 31.
It is connected to the power outage check circuit 64. During normal use, the DC power supply circuit connects the motor 42 to the electronic control unit 31.
etc. are supplied with power. However, when a power outage occurs, the potential of the ■ terminal of the comparator 73 becomes Ov, while the e terminal, which has the potential from the backup power supply 63, becomes a high potential, and the output of the comparator 73 is reversed. By transmitting this inverted output, the power failure check circuit 64 of the electronic control unit 31 determines that a power failure has occurred, and the backup power supply 63 drives the motor 42 to close the closing member 4o.
７４社操作パネル２８のキーボードを電子制御部３１へ
接続するリード線である。This is a lead wire that connects the keyboard of the 74 company operation panel 28 to the electronic control section 31.
上記実施例において、操作パネル２８のキーボードであ
る点火ボタン３４を押すと電子制御部３１に制御信号が
入力される。そして、電子制御部３１からガス制御部３
０に信号が送られ、モータ４２が回転して同時に閉子４
０及びガス流量制御体４３が連動する。そして、閉子４
ｏが開き、ガスは閉子４０、ガス流量制御体４３のガス
出口３９に合っているその時の孔であるガス通過孔４３
１Ｌあるいは制御孔４３ｂ〜４３ｇのいずれか通りノズ
ル５９からガスバーナ６ｏ（この場合は左側のコンロ２
２）に供給され、一方、電子制御部３１からの信号で動
作した点火器６１のスパークで点火され燃焼するもので
ある。そして、火力調節をしたい時は例えば先に押した
のが火力大蓋点火ボタン３４であったので、今度は火力
率兼点火ボタン３３を押すと制御信号が電子制御部３１
に入力され、一方、ガス流量制御体４３の今までの回転
角度は回転位置検出器４９により検出されて電子制御部
３１に知らされているが、この位置検出は火力率に絞る
位置とは異なるのでこれを確認した電子制御部３１から
信号がモータ４２に送られて火力率になる所定角度にガ
ス流量制御体４３が回転するだけ閉子４０を介してモー
タ４２が回転して火力を小に調節するものである。もち
ろん、ガス流量制御体４３か所定室まで回転すればモー
タ４２への通電がとまるものである。また、この時に燃
焼表示ランプ３６１Ｌはその数が火力強より火力率にな
るので点灯数が減る。In the above embodiment, when the ignition button 34, which is the keyboard of the operation panel 28, is pressed, a control signal is input to the electronic control section 31. Then, from the electronic control section 31 to the gas control section 3
0, the motor 42 rotates and at the same time the closing member 4
0 and the gas flow rate control body 43 are interlocked. And closed child 4
o opens, the gas passes through the closure 40 and the gas passage hole 43, which is the hole at that time that matches the gas outlet 39 of the gas flow rate controller 43.
1L or control holes 43b to 43g from the nozzle 59 to the gas burner 6o (in this case, the left stove 2
2), and is ignited and combusted by the spark of the igniter 61 operated by a signal from the electronic control section 31. When you want to adjust the firepower, for example, you pressed the firepower large lid ignition button 34 first, so next time you press the firepower rate/ignition button 33, a control signal is sent to the electronic control unit 31.
On the other hand, the current rotation angle of the gas flow rate control body 43 is detected by the rotation position detector 49 and notified to the electronic control unit 31, but this position detection is different from the position at which the heating power rate is determined. After confirming this, a signal is sent from the electronic control unit 31 to the motor 42, and the motor 42 is rotated via the closure 40 until the gas flow rate control body 43 rotates to a predetermined angle that achieves the thermal power rate, thereby reducing the thermal power. It is something to be adjusted. Of course, when the gas flow rate control body 43 rotates to a predetermined chamber, the power to the motor 42 is stopped. Further, at this time, the number of combustion indicator lamps 361L lit decreases because the number of combustion indicator lamps 361L becomes more firepower than firepower strength.
さらにガスバーナ６ｏの消火をする時は消火ボタン３２
を押せば上記したと同様に電子制御部３１、モータ４２
と信号が伝わり、そして回転位置検出器４９からのガス
流量制御体４３、閉子４ｏの位置の信号が電子制御部３
１に入っているので、電子制御部３１はモータ４２を回
転させ閉子４０を閉じるものである。Furthermore, when extinguishing the gas burner 6o, press the extinguish button 32.
If you press , the electronic control unit 31 and motor 42 will be activated in the same way as described above.
A signal is transmitted from the rotational position detector 49 indicating the position of the gas flow rate control body 43 and the closing member 4o to the electronic control unit 3.
1, the electronic control unit 31 rotates the motor 42 to close the closure 40.
上記実施例の説明では点火、消火、火力調節しかへ行な
っていないが、このようにガス流量の開閉、調節を全て
電気的に行なっているので、必要に応じコンロ上にのせ
た鍋底の温度を検出するセンサ７５を設け、そして調理
の出来あがり確認や異常高温を検出し天ぷら火災防止の
信号を電子制御部３１に送り、そしてモータ４２を回転
させて閉子４０を閉じることもできる。In the explanation of the above embodiment, only ignition, extinguishing, and flame power adjustment are performed, but since the opening/closing and adjustment of the gas flow rate are all done electrically, the temperature of the bottom of the pot placed on the stove can be adjusted as needed. It is also possible to provide a sensor 75 to detect cooking completion, detect abnormally high temperatures, send a signal for preventing tempura fire to the electronic control section 31, and then rotate the motor 42 to close the shutter 40.
このように実施例では従来手動で行なっていたガスコッ
クの開閉、火力調節を、電子制御部とモータとコックと
ガス流量制御体の組合せで自動化したので、各種安全装
置の組合せもセンサ等をつけ加えるだけで簡単にできる
。In this way, in this example, the opening/closing of the gas cock and the adjustment of the firepower, which were conventionally done manually, were automated using a combination of an electronic control unit, motor, cock, and gas flow rate controller, so various safety devices can be combined by simply adding sensors, etc. You can do it easily.
また、ガス供給と停止は一般的な弁方式と異なシコック
式なのでガス遮断の安全性も高い。In addition, the gas supply and shutoff system is different from the standard valve system, so the safety of gas shutoff is also high.
さらにモータ４２、閉子４０、ガス流量制御体を同一軸
上に設定し、そして回転方向のみの力が伝達できるよう
に連結しているので、部品点数も少なく、信頼性も高く
コストも安価にできる。Furthermore, the motor 42, closure 40, and gas flow rate control body are set on the same axis and are connected so that force can be transmitted only in the rotational direction, resulting in fewer parts, high reliability, and low cost. can.
さらにまたガス流量制御はガス流量制御体４３の制御孔
を必要数あけることにより流量変化が任意にえられ、便
利である。Furthermore, gas flow rate control is convenient because the flow rate can be changed arbitrarily by opening the required number of control holes in the gas flow rate control body 43.
さらにまた、ガス制御部３ｏを制御する時はその時だけ
モータ４２を回転させればよいので、それ以外は電力の
使用がないので電磁弁を使ったガス供給の制御に比べ省
エネルギーである。Furthermore, since it is only necessary to rotate the motor 42 when controlling the gas control section 3o, no electric power is used at other times, resulting in energy savings compared to gas supply control using a solenoid valve.
発明の効果
このように本発明は燃焼部を制御する信号を発する電子
制御部と、この電子制御部からの信号により作動し、前
記燃焼部へのガス供給およびその流量を制御するガス制
御部と、前記電子制御部に接続され、かつ制御信号を入
力する複数のキーボードとを備え、前記ガス制御部はモ
ータと、このモータに駆動されガス通路を開閉するコッ
クおよびガス流量制御体からなるもので、次のような効
果を有する。Effects of the Invention As described above, the present invention includes an electronic control section that emits a signal to control the combustion section, and a gas control section that is operated by the signal from the electronic control section and controls the gas supply to the combustion section and its flow rate. , a plurality of keyboards connected to the electronic control unit and inputting control signals, the gas control unit consisting of a motor, a cock driven by the motor to open and close the gas passage, and a gas flow rate control body. , has the following effects.
（１）電気信号によりモータを駆動してガス制御部を制
御するので、安全装置等の各種制御装置を組込むことが
容易になる。(1) Since the gas control unit is controlled by driving the motor with an electric signal, it is easy to incorporate various control devices such as safety devices.
（２）モータの回転でガス制御部のコックおよびガス流
量制御体を制御するので、コックの開閉を確実にでき安
全であるとともに任意の流量変化も容易に得られる。(2) Since the cock of the gas control unit and the gas flow rate control body are controlled by the rotation of the motor, the cock can be opened and closed reliably and safely, and arbitrary changes in the flow rate can be easily achieved.
（３）電力はモータの回転時に必要なので、電磁弁を使
用したガス制御に比し省エネルギーにできる０(3) Electricity is required when the motor rotates, so it can save energy compared to gas control using a solenoid valve.
第１図は本発明の一実施例におけるガス供給制御装置の
ブロック図、第２図は同要部であるガス制御部の縦断面
図、第３図は同ガス流量制御体の平面図、第４図は同接
点板の正面図、第６図は同バックアップ電源回路を含む
電源回路図、第６図は本発明のガス供給制御装置を採用
したガステープルの斜視図、第７図は従来例のガス供給
制御装置を採用しているガステープルの斜視図である。
３１・・・・・・電子制御部、３０・・・・・・ガス制
御部、３と・・・・・キーボード、４２・・・・・・モ
ータ、３７・・・・・・コック、４３・・・・・・ガス
流量制御体、６３・・・・・・バックアップ電源、＋９
・・・・・・剥碑位置検出器。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第３
図
第４図
第５図
モータ４２
第６図
第７図Fig. 1 is a block diagram of a gas supply control device according to an embodiment of the present invention, Fig. 2 is a vertical cross-sectional view of the gas control unit, which is the main part, and Fig. 3 is a plan view of the gas flow rate control unit. Figure 4 is a front view of the same contact plate, Figure 6 is a power supply circuit diagram including the backup power supply circuit, Figure 6 is a perspective view of a gas staple employing the gas supply control device of the present invention, and Figure 7 is a conventional example. 1 is a perspective view of a gas staple employing the gas supply control device of FIG. 31...Electronic control unit, 30...Gas control unit, 3 and...Keyboard, 42...Motor, 37...Cook, 43 ...Gas flow control body, 63...Backup power supply, +9
・・・・・・Peeled monument position detector. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 3
Figure 4 Figure 5 Motor 42 Figure 6 Figure 7
Claims (1)
制御部からの信号により作動し、前記燃焼部へのガス供
給およびその流量を制御するガス制御部と、前記電子制
御部に接続され、かつ制御信号を入力する複数のキーボ
ードとを備え、前記ガス制御部はモータとこのモータに
駆動されガス通路を開閉するコックおよびガス流量制御
体からなるガス器具のガス供給制御装置。an electronic control section that emits a signal to control the combustion section; a gas control section that is operated by a signal from the electronic control section and controls gas supply to the combustion section and its flow rate; and a gas control section connected to the electronic control section; and a plurality of keyboards for inputting control signals, the gas control unit comprising a motor, a cock driven by the motor to open and close a gas passage, and a gas flow rate control body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60093050A JP2537774B2 (en) | 1985-04-30 | 1985-04-30 | Gas supply control device for gas appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60093050A JP2537774B2 (en) | 1985-04-30 | 1985-04-30 | Gas supply control device for gas appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61250419A true JPS61250419A (en) | 1986-11-07 |
| JP2537774B2 JP2537774B2 (en) | 1996-09-25 |
Family
ID=14071678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60093050A Expired - Lifetime JP2537774B2 (en) | 1985-04-30 | 1985-04-30 | Gas supply control device for gas appliances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537774B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167496A (en) * | 2017-12-30 | 2018-06-15 | 华帝股份有限公司 | A kind of gas kitchen ranges plug valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108541U (en) * | 1980-12-23 | 1982-07-05 | ||
| JPS59100157U (en) * | 1982-07-26 | 1984-07-06 | 神菱電機製造株式会社 | Gas Kotoku flow rate adjustment device |
-
1985
- 1985-04-30 JP JP60093050A patent/JP2537774B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108541U (en) * | 1980-12-23 | 1982-07-05 | ||
| JPS59100157U (en) * | 1982-07-26 | 1984-07-06 | 神菱電機製造株式会社 | Gas Kotoku flow rate adjustment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167496A (en) * | 2017-12-30 | 2018-06-15 | 华帝股份有限公司 | A kind of gas kitchen ranges plug valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537774B2 (en) | 1996-09-25 |
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| EXPY | Cancellation because of completion of term |