JPS6321417A - Stove - Google Patents
StoveInfo
- Publication number
- JPS6321417A JPS6321417A JP16693586A JP16693586A JPS6321417A JP S6321417 A JPS6321417 A JP S6321417A JP 16693586 A JP16693586 A JP 16693586A JP 16693586 A JP16693586 A JP 16693586A JP S6321417 A JPS6321417 A JP S6321417A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- pilot
- burner
- main
- flame
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 69
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000001052 transient effect Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241001192924 Parna Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は家庭などで使用されるコンロに於て、コンロの
点火時における燃焼f:副制御るものに関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a sub-control of combustion f when the stove is ignited, in a stove used at home.
従来の技術
従来のこの種のコンロは第4図に示すように、1はコン
ロを示し、2I/′i燃料供給路で先端には主ノズル3
が接続されて、その間で種火ノズ/I/4への種火燃料
供給路5が分岐されている。6は燃料供給路2に設けた
熱電対安全弁で7は熱電対安全弁6の下流側に設けた手
動弁、8は主バーナで主ノズル3に対応した主混合管9
及び主炎孔10より構成され、11Fi種火バーナで種
火ノズ)Lt4に対応した種火混合管12及び種火炎孔
13より構成され、各々の混合管先端は気密分難され一
体成形されている。14/ri主炎孔10に形成された
主炎、15は種火炎孔13に形成された種火である。2. Description of the Related Art A conventional stove of this kind is shown in FIG.
are connected, and a pilot fuel supply path 5 to the pilot nozzle /I/4 is branched between them. 6 is a thermocouple safety valve provided in the fuel supply path 2; 7 is a manual valve provided downstream of the thermocouple safety valve 6; 8 is a main burner; 8 is a main mixing pipe 9 corresponding to the main nozzle 3;
It is composed of a pilot flame mixing tube 12 and a pilot flame hole 13 corresponding to Lt4 (11Fi pilot burner and pilot flame nozzle), and the tip of each mixing tube is airtightly divided and integrally molded. There is. 14/ri is a main flame formed in the main flame hole 10, and 15 is a pilot flame formed in the pilot flame hole 13.
発明が解決しようとする問題点
このような構成において、手動弁7を強制的に手動で開
くと同時に熱電対安全弁6をも開にすると、燃料供給路
2から供給された燃料は主ノズル3及び種火ノズ/I/
4へほぼ同時に到達する。燃料は主ノズル3及び種火ノ
ズ/I/4から、主混合管9及び種火混合管12へほぼ
同時に噴出される。−般に種火の燃焼金V′i100
kcal/h曲後に設定され、主の燃焼貸f”1200
0 kca l/h前後に設定さnている。Problems to be Solved by the Invention In such a configuration, if the manual valve 7 is forcibly opened manually and the thermocouple safety valve 6 is also opened at the same time, the fuel supplied from the fuel supply path 2 will flow through the main nozzle 3 and the thermocouple safety valve 6. Pilot fire nozzle /I/
4 at almost the same time. Fuel is injected from the main nozzle 3 and the pilot nozzle /I/4 to the main mixing pipe 9 and the pilot mixing pipe 12 almost simultaneously. -Generally, the combustion gold of the pilot flame V'i100
kcal/h set after the song, main combustion loan f”1200
It is set around 0 kcal/h.
また、種火混合管12の加工をみた時に、種火混台管1
2はさほど小さい加工はできない。例えば鋳造による加
工では直径8mm以下では加工ができないので、種火、
混合管12の最小直径は8mmである。また主炎孔10
及び種火炎孔13から噴出される気体の状態は、各々の
混合管内に入っていた空気が燃料にて押し出された後に
燃料が噴出される。従って、各々の炎孔から噴出される
燃料は希薄な状態から所定の状態へと移行する。以上の
ような燃焼量、加工性、燃料状態からして、手動弁7を
開にしてから主炎孔10より燃料(可燃範囲)が噴出さ
れる時間に比して、種火炎孔13より噴出される燃料(
可燃範囲)は種火燃焼量が小さいにもかかわらず、種火
混合管12の容積が大きいために種火混合管12内の空
気と燃料の置換に時間を要するために時間遅れを生じる
。この時間遅れが生じることによって、主炎孔10より
噴出された燃料に手動弁7に連動した点火器(図示なし
)−にて点火すると、主炎孔10で燃焼を開始している
ので種火炎孔13への点火は種火炎孔13から燃料が噴
出されてくるのを持っている。Also, when looking at the processing of the pilot fire mixture pipe 12, the pilot fire mixture pipe 1
2 cannot be processed very small. For example, when processing by casting, it is not possible to process a diameter of 8 mm or less, so
The minimum diameter of the mixing tube 12 is 8 mm. Also, main flame hole 10
The state of the gas ejected from the pilot flame hole 13 is such that the fuel is ejected after the air contained in each mixing tube is pushed out by the fuel. Therefore, the fuel ejected from each flame hole transitions from a lean state to a predetermined state. Considering the combustion amount, workability, and fuel condition as described above, compared to the time it takes for fuel (in the flammable range) to be jetted out from the main flame hole 10 after opening the manual valve 7, the amount of fuel (in the flammable range) that is jetted out from the pilot flame hole 13 is fuel (
In the flammable range), although the pilot flame combustion amount is small, since the volume of the pilot flame mixing tube 12 is large, it takes time to replace the air and fuel in the pilot flame mixing tube 12, resulting in a time delay. Due to this time delay, when the fuel ejected from the main flame hole 10 is ignited with an igniter (not shown) linked to the manual valve 7, combustion has started in the main flame hole 10, so the pilot flame Ignition to the hole 13 involves fuel being jetted out from the pilot flame hole 13.
従って、種火炎孔13から噴出される燃料が可燃範囲に
なると点火するが、前述した燃料が空気によって希薄な
状態となっているので燃焼速度が速く、種火炎孔13に
種火15が形成されず逆火するという課題が生じていた
。反対に種火炎孔13に点火すると、主炎孔10からの
燃料噴出が早いため、種火15を形成した時点では主炎
孔10から主燃料が放出される課題が生じていた。Therefore, when the fuel ejected from the pilot flame hole 13 reaches the flammable range, it is ignited, but since the aforementioned fuel is diluted with air, the combustion speed is fast, and the pilot flame 15 is formed in the pilot flame hole 13. However, there was a problem of backfire. On the other hand, when the pilot flame hole 13 is ignited, the fuel jets out from the main flame hole 10 quickly, so that there is a problem that the main fuel is discharged from the main flame hole 10 at the time the pilot flame 15 is formed.
問題点を解決するための手段
主バーナと種火バーナを有するバーナ部、制御部、燃料
制御部及び温度を検知する温度センサーを有し、制御部
と燃料制御部及び温度センサーを電気的に接続し、制御
部にて燃料制御部を制御し、バー5す部への燃料供給を
種火バーナへの燃料供給開始後、数秒から数拾秒遅れで
主バーナへ燃料供給を行う制御機能を備えたものである
。Means for solving the problem A burner section including a main burner and a pilot burner, a control section, a fuel control section, and a temperature sensor for detecting temperature are provided, and the control section, fuel control section, and temperature sensor are electrically connected. The control unit controls the fuel control unit, and after the start of fuel supply to the pilot burner, the control unit controls the fuel control unit to supply fuel to the main burner with a delay of several seconds to several tens of seconds. It is something that
作 用
本発明は前述した構成によって、種火バーナへ主バーナ
に比し先に燃料を供給して、種火バーナ内の空気を燃料
で置換した後に主バーナへ燃料を供給し、主バーナへ点
火する。従って、主バーナの主炎から種火バーナへ火移
りする時は、種火バーナの種火炎孔から噴出される燃料
は所定の空気と燃料の予混合気となっていて、燃料が希
薄な状態は解消されている。よって、種火バーナに逆火
を生じることなく正常な状態で点火され燃焼を継続する
のである。According to the above-described configuration, the present invention supplies fuel to the pilot burner earlier than the main burner, and after replacing the air in the pilot burner with fuel, supplies the fuel to the main burner, and then supplies the fuel to the main burner. ignite. Therefore, when the flame transfers from the main flame of the main burner to the pilot burner, the fuel ejected from the pilot flame hole of the pilot burner is a predetermined premixture of air and fuel, and the fuel is in a lean state. has been resolved. Therefore, the pilot burner is ignited in a normal state and combustion continues without causing backfire.
実施例
以下、本発明の実施例を添付図面にもとづいて説明する
。なお、従来と同一機能を有する構成部品には同一番号
を付して説明を省略する。Embodiments Hereinafter, embodiments of the present invention will be described based on the accompanying drawings. Note that components having the same functions as those of the conventional device are given the same numbers and explanations thereof will be omitted.
第1図、第2図において、16は手動弁7に連動したマ
イクロスイッチ、17は手動弁よりさらに下流側に設け
た燃料制御部で、燃料制御部17は電磁弁A1B、電磁
弁819、電磁弁C20及び電磁弁D21を有し、電磁
弁A18、電磁弁B19、電磁弁C20は並列に主ノズ
ル3への燃料供給回路中に配置され、電磁弁B19はオ
リフィスB22、電磁弁C20はオリフィス023を有
している。電磁弁D21は種火燃料供給路5に配置され
ている。電磁弁A18、電磁弁B19、電磁弁C20は
主バーナ8へ供給される燃料量を規制し、電磁弁A18
が最大量で、電磁弁C20が最少量を決定する。24は
コンロ1の天板で、25は天板24上に載置された五徳
、26は中央に一体成形された主バーナ8と種火バーナ
11が押通され、天板24上に載置された汁受皿、27
は五徳25上に載置された被加熱物で主バーナ8、種火
バーナ11で燃焼した高温の排気ガス28によって加熱
され、29は燃焼に必要な二次空気を示し、30は種火
炎孔13に対応し設けた熱電対である。31は被加熱物
27に接触する温度センサー、32はフン口1の操作パ
ネルで、主スィッチ33と温度コントローラ34が装着
されている。In FIGS. 1 and 2, 16 is a microswitch linked to the manual valve 7, 17 is a fuel control section provided further downstream from the manual valve, and the fuel control section 17 includes the solenoid valve A1B, the solenoid valve 819, and the solenoid valve 819. It has a valve C20 and a solenoid valve D21, and the solenoid valve A18, the solenoid valve B19, and the solenoid valve C20 are arranged in parallel in the fuel supply circuit to the main nozzle 3, the solenoid valve B19 is connected to the orifice B22, and the solenoid valve C20 is connected to the orifice 023. have. The solenoid valve D21 is arranged in the pilot fuel supply path 5. Solenoid valve A18, solenoid valve B19, and solenoid valve C20 regulate the amount of fuel supplied to the main burner 8, and solenoid valve A18
is the maximum amount, and solenoid valve C20 determines the minimum amount. 24 is the top plate of the stove 1, 25 is a trivet placed on the top plate 24, and 26 is the main burner 8 and pilot burner 11 integrally molded in the center, which are pushed through and placed on the top plate 24. Soup saucer, 27
is an object to be heated placed on the trivet 25 and is heated by the high temperature exhaust gas 28 combusted by the main burner 8 and the pilot burner 11, 29 indicates the secondary air necessary for combustion, and 30 indicates the pilot flame hole. This is a thermocouple provided corresponding to No. 13. 31 is a temperature sensor that comes into contact with the object to be heated 27, and 32 is an operation panel for the drain opening 1, on which a main switch 33 and a temperature controller 34 are attached.
35はマイクロスイッチ16、熱電対29、温度セン″
!17−30、操作パネル31から電気信号を受け、電
磁弁A18、電磁弁B19、電磁弁C20、電磁弁D2
1を有する制御部17及び熱電対安全弁6へ電気信号を
送るために内部に電気信号を制御する制御回路、マイコ
ン等を内蔵した制御部で、以上によってフン口1は構成
されている。35 is a micro switch 16, a thermocouple 29, a temperature sensor''
! 17-30, receiving an electric signal from the operation panel 31, solenoid valve A18, solenoid valve B19, solenoid valve C20, solenoid valve D2
The drain port 1 is comprised of a control section 17 having a thermocouple safety valve 1, and a control section incorporating a control circuit for controlling electrical signals, a microcomputer, etc. therein in order to send electrical signals to the thermocouple safety valve 6.
以上の構成において、主スィッチ33がONされて手動
弁7が開かれると燃料供給路2から供給された燃料は燃
料制御部17を流れ、主ノズル3及び種火ノズル4より
主バーナ8及び種火バーナ11供給され主炎14、種火
15を形成して燃焼を開始し、同時に被加熱物27を加
熱する。この時の電気信号の流れに、主スィッチ33を
ONして温度コントローラ34を所望の温度に設定、例
えば70°Cにすると電気信号が制御部35へ送られ、
手動弁7が操作されると同時にマイクロスイッチ8が接
続され、制御部35から電磁弁A1B、電磁弁B19、
電磁弁C20、電磁弁D21へ送られて、各々の電磁弁
がoN(開く)状態となる。In the above configuration, when the main switch 33 is turned on and the manual valve 7 is opened, the fuel supplied from the fuel supply path 2 flows through the fuel control section 17 and is passed through the main nozzle 3 and the pilot nozzle 4 to the main burner 8 and the pilot nozzle 4. A fire burner 11 is supplied to form a main flame 14 and a pilot flame 15 to start combustion, and at the same time heat the object 27 to be heated. At this time, when the main switch 33 is turned on and the temperature controller 34 is set to a desired temperature, for example 70°C, an electric signal is sent to the control unit 35 according to the flow of the electric signal.
At the same time as the manual valve 7 is operated, the micro switch 8 is connected, and the control unit 35 controls the solenoid valves A1B, B19,
It is sent to the solenoid valve C20 and the solenoid valve D21, and each solenoid valve becomes on (open) state.
熱電対30は種火15で加熱されて熱起電力を発生し、
制御部35を介して熱電対安全弁6へ電気信号を送り、
熱電対安全弁6が手動弁7との機構的に接続され、手動
弁7の操作にて強制的に開いている状態を電気的に開い
た状態(電磁石による吸着)となるが、種火15が風等
で消えると熱電対30での起電力がなくなって閉となる
。The thermocouple 30 is heated by the pilot flame 15 and generates a thermoelectromotive force,
Sending an electric signal to the thermocouple safety valve 6 via the control unit 35,
The thermocouple safety valve 6 is mechanically connected to the manual valve 7, and when the manual valve 7 is operated, the forced open state is changed to an electrically open state (adsorption by an electromagnet). When it disappears due to wind etc., the electromotive force in the thermocouple 30 disappears and it becomes closed.
以上のようにして使用されている時、温度コントローラ
34に設定された温度70°Cと温度センサー31にて
被加熱物27の温度を検知し、温度センサーが70°C
になると、第3図に横軸に時間、縦軸にコンロ1の燃焼
状態を示し、主バーナ8の最大燃焼量の強火、最少燃焼
量の弱火、強と弱の中間である中火及び主バーナ8が消
火し、種火バーナ11のみが燃焼した種火、主バーナ8
、種火バーナ11共に消火した消火を目盛で示す。強火
が中火、弱火等になって所定の目的を達成し、コンロ1
の使用は終る。このようにして使用される時に、手動弁
7が開状態になると同時に電磁弁D21が開き、種火燃
料供給路5より掻火ノズA/4へ燃料が供給されて種火
混合管12内へ燃料を噴出する。この状態が第3図に示
す種火のみの状態36である。種火混合管12内へ噴出
された燃料Vi種火混合管12内へ入る時に周囲から空
気を吸引して流入する。種火混合管12内で燃料と空気
は混合するが、予め種火混合管12内は空気が充満して
いるから、種火混合管12内での燃料は、吸引した空気
と充満していた空気との混合になり希薄な状態となり、
その後、吸引された空気のみと燃料の混合になる。従っ
て、種火炎孔13より噴出される燃料は希薄な状態から
所定の状態へ移行する。この間は、主バーナ8への燃料
供給を行なわず、予め設定された遅れ時間後に電磁弁A
1B、電磁弁B19、電磁弁C20を開き、供給(この
状態が第3図に示す強火の状態37である)して点火す
ることによって、主バーナ8は主炎14を−形成して燃
焼を開始すると同時に、種火バーナ11に主炎14で点
火することで、種火炎孔13からは所定の空気と混合し
た燃料が噴出しているので、種火15を形成して正常燃
焼を行い、前述した従 。When used as described above, the temperature of the object to be heated 27 is detected by the temperature sensor 31 and the temperature of 70°C set in the temperature controller 34, and the temperature sensor 34 detects the temperature of 70°C.
In Figure 3, the horizontal axis shows time and the vertical axis shows the combustion state of the stove 1. The pilot burner 8 is extinguished and only the pilot burner 11 is burned, the main burner 8
, the extinguishment of both the pilot burner 11 and the extinguishment is indicated by a scale. The high heat changes to medium heat, low heat, etc. to achieve the specified purpose, and then
The use of ends. When used in this way, the solenoid valve D21 opens at the same time as the manual valve 7 is opened, and fuel is supplied from the pilot fuel supply path 5 to the ignition nozzle A/4 and into the pilot mixing pipe 12. Squirt fuel. This state is the pilot flame only state 36 shown in FIG. When the fuel Vi injected into the pilot flame mixing tube 12 enters the pilot flame mixing tube 12, air is sucked in from the surroundings and flows into the pilot flame mixing tube 12. Fuel and air mix in the pilot mixing tube 12, but since the pilot mixing tube 12 is filled with air in advance, the fuel in the pilot mixing tube 12 is filled with the sucked air. It mixes with air and becomes diluted,
After that, only the sucked air and fuel are mixed. Therefore, the fuel ejected from the pilot flame hole 13 transitions from a lean state to a predetermined state. During this period, fuel is not supplied to the main burner 8, and the solenoid valve A is supplied after a preset delay time.
1B, solenoid valve B19, and solenoid valve C20 are opened and the main burner 8 forms a main flame 14 and starts combustion by supplying electricity (this state is the high flame state 37 shown in FIG. 3) and igniting it. At the same time as starting, by igniting the pilot burner 11 with the main flame 14, fuel mixed with a predetermined amount of air is ejected from the pilot flame hole 13, so a pilot flame 15 is formed and normal combustion is performed. The aforementioned subordinate.
来の点火時における種火バーナ11の逆火がなくなる効
果を奏する。This has the effect of eliminating backfire of the pilot burner 11 during the next ignition.
発明の効果
以上本発明は主バーナと種火バーナを有するバーナ部、
制御部、燃料制御部及び温度を検知する温度センサーを
有したコンロで、制御部と燃料制御部及び温度センサー
を電気的に接続し、制御部にて燃料制御部を制御し、バ
ーナ部への燃料供給を種火バーナへの燃料供給開始後、
数秒から数拾秒遅れで主バーナへ燃料供給を開始する制
御を行うことによって、
(1)燃焼状態が逆火した状態とならないために、バー
ナの焼損が防止でき、且つ、コンロ全体の寿命を長くす
る。Effects of the Invention The present invention provides a burner section having a main burner and a pilot burner;
A stove that has a control unit, a fuel control unit, and a temperature sensor that detects temperature.The control unit, fuel control unit, and temperature sensor are electrically connected, and the control unit controls the fuel control unit and controls the flow to the burner unit. After starting fuel supply to the pilot burner,
By performing control to start fuel supply to the main burner with a delay of several seconds to several tens of seconds, (1) the combustion state does not become a backfire state, preventing burnout of the burner, and also prolonging the life of the entire stove. Lengthen.
(2) コンロの異常が生じないために、温度センサ
ーが正常に被加熱物の温度を検出し、煮込み調理等にお
いて性能を発揮して快適な調理ができる。(2) Since the stove does not malfunction, the temperature sensor normally detects the temperature of the object to be heated, and it performs well in stewing and other cooking, allowing for comfortable cooking.
以上、動作説明で述べたように従来の問題点を解消し、
安全なコンロを提供するものである。As mentioned above in the operation explanation, the conventional problems have been solved,
It provides a safe stove.
第1図は本発明の一実施例におけるコンロの全体構成図
、第2図は同コンロのバーナの拡大断面図、第3図は同
コンロの燃料供給状態を示す図、第4図に従来のコンロ
の断面図である。
1・・・・・コンロ、8・・・・・・主バーナ、11・
・・・・種火バーナ、17・・・・・・燃料制御部、3
1・・・・・・温度センサー、35・・・・・制御部。
代理人の氏名 弁理士 中 尾 放 男 ほか1名I−
コ〉口
8−主バーナ
lI−糧火パーナ
17− ffi ! Il+御郁
St−一湿度センサー
ご−制御部
第1図
第2図
第3図Fig. 1 is an overall configuration diagram of a stove according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the burner of the stove, Fig. 3 is a diagram showing the fuel supply state of the stove, and Fig. 4 is a diagram of the conventional stove. It is a sectional view of a stove. 1...Stove, 8...Main burner, 11...
... Pilot burner, 17 ... Fuel control section, 3
1...Temperature sensor, 35...Control unit. Name of agent: Patent attorney Hio Nakao and one other person I-
Ko〉口8-Main burner lI-Storage parna 17-ffi! Il+Miku St-1 Humidity sensor control unit Fig. 1 Fig. 2 Fig. 3
Claims (1)
料制御部及び温度を検知する温度センサーを有するコン
ロに於て、前記制御部と前記燃料制御部及び前記温度セ
ンサーを電気的に接続し、前記制御部にて前記燃料制御
部を制御し、前記バーナ部への燃料供給を、前記種火バ
ーナへの燃料供給開始後、数秒から数拾秒遅れで前記主
バーナへ燃料供給を行う制御機能を有したコンロ。In a stove that has a burner section having a main burner and a pilot burner, a control section, a fuel control section, and a temperature sensor that detects temperature, the control section, the fuel control section, and the temperature sensor are electrically connected, A control function in which the control unit controls the fuel control unit to supply fuel to the burner unit and to the main burner with a delay of several seconds to several tens of seconds after the start of fuel supply to the pilot burner. A stove with a
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16693586A JPS6321417A (en) | 1986-07-16 | 1986-07-16 | Stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16693586A JPS6321417A (en) | 1986-07-16 | 1986-07-16 | Stove |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6321417A true JPS6321417A (en) | 1988-01-29 |
Family
ID=15840381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16693586A Pending JPS6321417A (en) | 1986-07-16 | 1986-07-16 | Stove |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6321417A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0264308A (en) * | 1988-08-31 | 1990-03-05 | Takagi Ind Co Ltd | Cooking burner |
JP2013238359A (en) * | 2012-05-16 | 2013-11-28 | Rinnai Corp | Cooking stove burner |
JP2014016061A (en) * | 2012-07-06 | 2014-01-30 | Rinnai Corp | Gas cooking stove |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5726321A (en) * | 1980-07-24 | 1982-02-12 | Yamatake Honeywell Co Ltd | Combustion controller ensuring flame stabilizing period |
JPS6041710B2 (en) * | 1979-02-15 | 1985-09-18 | 松下電工株式会社 | artificial patina liquid |
-
1986
- 1986-07-16 JP JP16693586A patent/JPS6321417A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6041710B2 (en) * | 1979-02-15 | 1985-09-18 | 松下電工株式会社 | artificial patina liquid |
JPS5726321A (en) * | 1980-07-24 | 1982-02-12 | Yamatake Honeywell Co Ltd | Combustion controller ensuring flame stabilizing period |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0264308A (en) * | 1988-08-31 | 1990-03-05 | Takagi Ind Co Ltd | Cooking burner |
JPH0529806B2 (en) * | 1988-08-31 | 1993-05-06 | Takagi Sangyo Kk | |
JP2013238359A (en) * | 2012-05-16 | 2013-11-28 | Rinnai Corp | Cooking stove burner |
JP2014016061A (en) * | 2012-07-06 | 2014-01-30 | Rinnai Corp | Gas cooking stove |
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