JPS62200111A - Safety device for combustion appliance - Google Patents

Safety device for combustion appliance

Info

Publication number
JPS62200111A
JPS62200111A JP61043738A JP4373886A JPS62200111A JP S62200111 A JPS62200111 A JP S62200111A JP 61043738 A JP61043738 A JP 61043738A JP 4373886 A JP4373886 A JP 4373886A JP S62200111 A JPS62200111 A JP S62200111A
Authority
JP
Japan
Prior art keywords
combustion
time
continuous operation
safety
safety timer
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
Application number
JP61043738A
Other languages
Japanese (ja)
Inventor
Tetsuei Uchida
内田　鐵衛
Tsutomu Uchida
力 内田
Yukio Ono
幸男 小野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uchida Manufacturing Co Ltd
Original Assignee
Uchida Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Uchida Manufacturing Co Ltd filed Critical Uchida Manufacturing Co Ltd
Priority to JP61043738A priority Critical patent/JPS62200111A/en
Publication of JPS62200111A publication Critical patent/JPS62200111A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

PURPOSE:To improve safety through discontinuation of combustion so far as there is no operator's will and control to continuously operate, by a method wherein a timer, which is timed up after elapse of a specified time to stop combustion, is provided, and a specified period before time-up is continuous operation allowable period. CONSTITUTION:When combustion is started after the time of a safety timer is set by means of a selection switch 8, a flame rod 3 detects the flame of a burner part 2 to continue combustion, and safety timer function of a microcomputer 1 starts counting of a combustion hour. When it is 30min before time up, a second display means 12 starts flicker and displays elapse of a continuous operation allowable. When a continuous operation switch 4 is closed during the 30min, combustion is continued and counting of the safety timer is cleared, and counting is started from 0 again. Even if the continuous operation switch 4 is operated out of the continuous operation allowable period, combustion is not continued.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 この発明は燃焼ガスをそのまま室内に放出して暖房を行
う、いわゆるファンヒーターと言われる燃焼器具の安全
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a safety device for a combustion appliance called a so-called fan heater, which performs heating by releasing combustion gas directly into a room.

く従来の技術〉 従来この種の燃焼器具に於いては、燃焼がスをそのまま
室内に放出して暖房することから、不完全燃焼による一
酸化炭素の発生によって生命の危険をともない、近年大
きな社会問題となっており、これは、フレームロッド等
の不完全燃焼による一酸化炭素の発生を検知する検知素
子の感度や信頼性に問題があり、又どのような検知素子
を使用しても絶対安心だとは言えない為であった。Conventional technology> Conventionally, this type of combustion appliance discharges the combustion gas directly into the room to heat the room, which poses a danger to life due to the generation of carbon monoxide due to incomplete combustion. This is a problem with the sensitivity and reliability of the detection element that detects the generation of carbon monoxide due to incomplete combustion of flame rods, etc., and no matter what kind of detection element you use, it is absolutely safe. This was because it could not be said that it was.

〈問題点を解決するための手段〉 この発明はこの点にＸ１１１　Ｌ　ｌ記欠点を解決する
為、ｍ焼開始からの時間を計時し、この計時に従って燃
焼開始から一定時間経過後タイムアップして燃焼停止さ
せる安全タイマーを備え、更にこの安全タイマーのタイ
ムアツプ前の一定期間を継続運転スイッチ操作で継続運
転が可能となる継続運転許可期１７＋１としたものであ
る。<Means for Solving the Problems> In order to solve the drawbacks described in this point, the present invention measures the time from the start of m-burning, and according to this timing, the time is up after a certain period of time has elapsed from the start of combustion. A safety timer is provided to stop combustion, and a certain period before the timeout of this safety timer is set as a continuous operation permission period 17+1 during which continuous operation is possible by operating a continuous operation switch.

く作　川〉 燃焼開始と同時に安全タイマーが計時開始し、この燃焼
開始から一定時間経過後にタイムアツプして燃焼を自動
的に停止させると共に、このタイムアツプ前の一定期間
を継続運転許可期間とし、この期間内に継続運転スイッ
チが操作された場合のみ、安全タイマーの時間計時がク
リアーされ再び（）から計時され、且つ燃焼が継続され
るものであり、使用者白身の継続運転の意志及び継続運
転許可期間内の操作がない限り、長時間の継続燃焼が不
＋ｉｆ能とし、より安全性の高い燃焼器具を提供しよう
とするものである。Kusaku Kawa> A safety timer starts timing at the same time as combustion starts, and after a certain period of time has elapsed from the start of combustion, the time has expired and combustion is automatically stopped. Only if the continuous operation switch is operated within the period of time, the time measurement of the safety timer will be cleared and the time will be counted again from (), and combustion will continue. The aim is to provide a combustion appliance with higher safety by making it impossible to continue burning for a long time unless there is internal operation.

〈実　施　例〉 次にこの発明に係る燃焼器具の安全装置を図面に示され
た好適な一実施例で説明する。<Embodiment> Next, a safety device for a combustion appliance according to the present invention will be explained using a preferred embodiment shown in the drawings.

１は燃焼の制御及び燃ｂ”ｆ＝開始からの時間を計時し
、一定時間後にタイムアツプして燃焼を停止させる出力
をする安全タイマー機能を有したマイクロコンピュータ
−で、入力側にはバーナ部２の炎中に備えられるフレー
ムロッド３、安全タイマー機能のタイムアツプ前の継続
運転許可期間である３０分間で閉成されることで燃焼停
止１−の出力を阻ｔＬ燃焼を継続させる継続運１１ｇス
イッチ４、更には該継続運転スイッチ４と並列接続しリ
モートコントローラー５に備えられた継続運転スイッチ
４′の閉成で発光する発光素Ｔ−６よりの尤を受光し継
続運転スイッチ４と同じ信号を出力する受光素子７等が
備えられている。1 is a microcomputer that controls combustion and has a safety timer function that measures the time from the start of combustion and outputs an output to stop combustion when the time has elapsed after a certain period of time; The flame rod 3 installed in the flame is closed in 30 minutes, which is the continuous operation permission period before the safety timer function times up, to block the output of combustion stop 1- and continue operation 11g switch 4 to continue combustion. , furthermore, it receives light from the light emitting element T-6 that emits light when the continuous operation switch 4' connected in parallel with the continuous operation switch 4 and provided in the remote controller 5 is closed, and outputs the same signal as the continuous operation switch 4. A light receiving element 7 and the like are provided.

父上記継続運転許可期間以外の継続運転スイッチ４．４
′の開成では、安全タイマーのタイムアツプの阻１１−
は不可能としているものである。Continuous operation switch other than the above continuous operation permission period 4.4
’, the safety timer time-up prevention 11-
is considered impossible.

８は安全タイマー機能のタイム７・／プＩ＋、′ｆＩｉ
ｌｌを選択する選択スイッチで、ここでは燃焼開始から
２時間後にタイムアツプするプログラムと、３時間後に
タイムアツプするプログラムとを選択出来るものである
。8 is the safety timer function time 7・/pI+,'fIi
This is a selection switch for selecting 11, and here it is possible to select a program that times up two hours after the start of combustion, or a program that times up three hours after the start of combustion.

９はマイクロコンピュータ−１の出力側にトランジスタ
アレー１０を介して接続された表示部で、燃焼の継続時
間を「１１或いは［２−１等のデノタル表示するｆ：ｔ
Ｓ１表示手段１１と、上記安全タイマーのタイムアツプ
前３０分の継続運転許可期間中を豆滅表示する第２表示
手段１２との２種類の表示手段で構成されている。9 is a display unit connected to the output side of the microcomputer 1 through a transistor array 10, which displays the duration of combustion in a digital format such as "11" or "[2-1].
The system is comprised of two types of display means: an S1 display means 11 and a second display means 12 that continuously displays the period during which continuous operation is permitted for 30 minutes before the safety timer times out.

１：（は安全タイマーのタイムアツプによるマイクロコ
ンピュータ−１の出力で導通され、燃焼回路１４中に４
１１えた常閉型のリレー接点１３ａを開成して燃焼を停
止させるリレーである。1: (is conducted by the output of the microcomputer 1 due to the time-up of the safety timer, and 4
This is a relay that stops combustion by opening a normally closed relay contact 13a, which is set at 11.

次にこの一実施例の作動について説明する。Next, the operation of this embodiment will be explained.

先ず選択スイッチ８で安全タイマー１■、？闇を２時ｕ
Ｑか或いは３時間にセットした後燃焼開始すれば、バー
ナ部２の炎をフレームロッド３が検知し燃焼を継続させ
ると共に、マイクロコンピュータ−１中の安全タイマー
＋ａ能が燃焼時間の計時を開始すス− そして第２図の７０−チャートに示す如く、燃焼開始か
ら１時間経過すると、表示部９の第１表示手段１１が［
１−１を表示し、ｍ焼継続時間が１時間であることを表
示し、使用者に燃焼開始からの経過時間を知らせるもの
である。First, press the selection switch 8 to select the safety timer 1■,? Darkness at 2 o'clock
When combustion starts after setting Q or 3 hours, the flame rod 3 detects the flame in the burner section 2 and continues combustion, and the safety timer +a function in the microcomputer 1 starts measuring the combustion time. As shown in chart 70 of FIG.
1-1 is displayed to indicate that the m-burning duration time is one hour, and to inform the user of the elapsed time from the start of combustion.

更に燃焼が続くと先ず安全タイマーが２時間コースか３
時間コースかを１′す断し、３時間コースの場合には、
２時間ＩＩｌ過で第１表示手段１１が［２）を表示して
燃焼継続時間が２時間であることを表示し、次に２．５
時間経過即ちタイムアツプ３０分ｉ’＋ｆｆになると第
２表示手段１２が点滅開始し継続運転許可期間の到来を
表示し、そしてこの３０分の間に継続運転スイッチ４が
閉成されれば、燃焼は継続すると共に安全タイマーのａ
］゛時はクリアーされ再び０から計時ＩＪＩＪ始するも
ので、この継続運転許可期間外で継続運転スイッチ４を
操作しても燃焼は継続されないものであり、文通に前記
期間内に継続運転スイッチ４の閉成がなかった場合には
、燃焼開始から３時間経過でマイクロコンピュータ−１
が出力してリン−１３を導通させることで、リレー接点
１３ａが開成して燃焼回路１４の通電を停止１−シ燃焼
停止１−させるものである。If the combustion continues, the safety timer will first go to the 2-hour course or 3.
If it is a 3-hour course, we will decide whether it is an hour course or not.
After 2 hours, the first display means 11 displays [2] to indicate that the combustion duration is 2 hours, and then 2.5 hours.
When the time elapses, that is, the time-up reaches 30 minutes i'+ff, the second display means 12 starts blinking to indicate the arrival of the continuous operation permission period, and if the continuous operation switch 4 is closed during this 30 minutes, combustion will stop. Continuing and safety timer a
] The time is cleared and the clock starts counting again from 0. Even if the continuous operation switch 4 is operated outside of this continuous operation permission period, combustion will not be continued. If the microcomputer 1 is not closed, the microcomputer 1
By outputting and making the phosphor 13 conductive, the relay contact 13a is opened and the energization of the combustion circuit 14 is stopped.

一方安全タイマーが２時間コースであった場合には、燃
焼１）；Ｊ始がら１，５時間経過で第２表示手段１２が
点滅し、そしてこの１．５時間から２時間までの継続運
転許可期間内に継続運転スイッチ４をｒ１ノ成すれば、
Ｊ二足同様に燃焼が継続するものであり、文通にこの間
に継続運転スイッチ４の開成がなければ、２時間経過の
タイムアツプで燃焼停止されるものである。On the other hand, if the safety timer is on a 2-hour course, the second display means 12 flashes 1.5 hours after the start of combustion 1); and continued operation is permitted from 1.5 hours to 2 hours. If the continuous operation switch 4 is set to r1 within the period,
As with the J pair, combustion continues, and if the continued operation switch 4 is not opened during this period, combustion will be stopped when two hours have elapsed.

又継続運転は、リモートコントローラー５に備えられた
継続運転スイッチ４′を閉成して行っても良く、このリ
モートコントローラー５の継続運転スイッチ４′で行え
ば、わざわざｒｆｉ兵のところまで行かなくても離れた
場所から継続運転の指示が出来、極めて便利である。Further, continuous operation may be performed by closing the continuous operation switch 4' provided on the remote controller 5. If the continuous operation switch 4' of the remote controller 5 is used, there is no need to go to the RFI soldier. It is also extremely convenient to be able to give instructions for continued operation from a remote location.

尚この実施例で・は、安全タイマーのタイムアツプ時間
を予め決定していた時間の中から選択するようにしてい
たが、その時間を自由に設定するようにしても良いこと
は勿論である。In this embodiment, the time-up time of the safety timer is selected from predetermined times, but it goes without saying that the time may be set freely.

要するにこの発明は、燃焼開始からの時間を計時し、一
定時間経過後にタイムアツプして燃焼を停止させる安全
タイマーを媚１え、更にこの安全タイマーのタイムアツ
プ前の一定期間を継続運転許可期間としたので、燃焼開
始から一定時間後には自動的に燃焼停止し、不完全燃焼
で一酸化炭素が発生している状態で燃焼が長時間続くこ
とがなく、一旦使用者に継続燃焼の意志があるがどうが
確認した後でなければ燃焼の継続は行われないので、極
めて安全であり安心して使ｍ出来るものである。In short, this invention uses a safety timer that measures the time from the start of combustion and stops combustion when the time has elapsed after a certain period of time has elapsed, and furthermore, a certain period before the time-up of this safety timer is set as a continuous operation permission period. , the combustion will automatically stop after a certain period of time from the start of combustion, and the combustion will not continue for a long time with carbon monoxide being generated due to incomplete combustion, and once the user has the intention to continue combustion, It is extremely safe and can be used with peace of mind, as combustion will not continue until this is confirmed.

更に継続運転スイッチをリモートコントローラーに設け
れば、器具から離れたところからも継続燃焼の操作が出
来、いちいちその都度器具のところまで行く必要がなく
、極めて使用便利である。Furthermore, if a continuous operation switch is provided on the remote controller, continuous combustion can be operated from a distance from the appliance, and there is no need to go to the appliance each time, making it extremely convenient to use.

又安全タイマーのタイムアツプ時間を任、σに選択或い
は設定出来るようにすれば、使用者の好みや心配度に応
じて自由にタイムアツプ時間を選ばれ使用勝手が良いも
のである。Furthermore, if the time-up time of the safety timer can be selected or set as σ, the time-up time can be freely selected according to the user's preference and degree of concern, making it convenient to use.

更に燃焼の継続時間や継続運転許可期間を表示する表示
部を設ければ、ｍ焼がどれくらい継続し、後どれくらい
で停止時間に達するかや、継続運転許可期間中であるこ
とが−［１でわかり極めて便利である。Furthermore, if a display section is provided to display the duration of combustion and the period of permission for continued operation, it will be possible to see how long the combustion continues, how long it will take to reach the stop time, and whether the period of permission for continued operation is still in progress. It's understandable and extremely convenient.

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの発明一実施例を示す電気回路図、第２図は
同フローチャート。 １・・・マイクロコンピュータ−１４，４’・・・ＩＲ
続運転スイッチ、　　５・・・リモートコントローラー
、９・・・表示部。 塁パ ｚｌ、・ 第２図 スタート １乙４虹タイマーＩＩ争司１１ν１−（ｔ）＝　　　３
東 堺慌廂禮υ区地） 計時１旬會かＣ丁ン 丁場 制表■或ｒｌ、表示 ｔ＝３　　’ 工５　、。　・鳴付。 Ｊ Ｙ′　　　才２紬、　６　゛FIG. 1 is an electric circuit diagram showing one embodiment of the present invention, and FIG. 2 is a flow chart thereof. 1...Microcomputer-14,4'...IR
Continuous operation switch, 5...Remote controller, 9...Display section. Base pass zl, Figure 2 Start 1 Otsu 4 Rainbow timer II Kaji 11ν1-(t) = 3
Higashi Sakai Shōku 廂禮υ ward) Timekeeping 1st meeting or C ching cho station system table ■orl, display t=3' 工 5,.・Narutsuke. J Y′ Sai 2 Tsumugi, 6 ゛

Claims (4)

【特許請求の範囲】[Claims] （１）燃焼器具の燃焼開始からの時間を計時し、この計
時に従って燃焼開始から一定時間経過後タイムアップし
て燃焼停止させる安全タイマーを備え、更にこの安全タ
イマーのタイムアップ前の一定期間を継続運転スイッチ
操作で継続運転が可能となる継続運転許可期間とした事
を特徴とする燃焼器具の安全装置。(1) Equipped with a safety timer that measures the time from the start of combustion in the combustion appliance and stops combustion when a certain period of time has elapsed from the start of combustion according to this time, and continues for a certain period of time before the time of this safety timer expires. A safety device for combustion appliances characterized by a continuous operation permission period that allows continued operation by operating the operation switch. （２）前記継続運転スイッチを少なくともリモートコン
トローラーの操作部に設けた事を特徴とする特許請求の
範囲第１項記載の燃焼器具の安全装置。(2) The safety device for a combustion appliance as set forth in claim 1, wherein the continuous operation switch is provided at least on an operating section of a remote controller. （３）前記安全タイマーのタイムアップ時間を任意に選
択或いは設定可能とした事を特徴とする特許請求の範囲
第１項及び第２項記載の燃焼器具の安全装置。(3) A safety device for a combustion appliance according to claims 1 and 2, characterized in that the time-up time of the safety timer can be arbitrarily selected or set. （４）前記安全タイマーの燃焼開始からの時間計時に従
って、燃焼継続時間或いは上記継続運転許可期間のどち
らか一方、或いは両方を表示する表示部を設けた事を特
徴とする特許請求の範囲第１項及び第２項及び第３項記
載の燃焼器具の安全装置。(4) A display section is provided to display either the combustion continuation time or the continuous operation permission period, or both, according to the time measurement from the start of combustion by the safety timer. A safety device for a combustion appliance according to paragraphs 2 and 3.
JP61043738A 1986-02-27 1986-02-27 Safety device for combustion appliance Pending JPS62200111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61043738A JPS62200111A (en) 1986-02-27 1986-02-27 Safety device for combustion appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61043738A JPS62200111A (en) 1986-02-27 1986-02-27 Safety device for combustion appliance

Publications (1)

Publication Number Publication Date
JPS62200111A true JPS62200111A (en) 1987-09-03

Family

ID=12672117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61043738A Pending JPS62200111A (en) 1986-02-27 1986-02-27 Safety device for combustion appliance

Country Status (1)

Country Link
JP (1) JPS62200111A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941382U (en) * 1982-09-08 1984-03-16 株式会社乃村工芸社 Signboard mounting mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941382U (en) * 1982-09-08 1984-03-16 株式会社乃村工芸社 Signboard mounting mechanism

Similar Documents

Publication Publication Date Title
JPS62200111A (en) Safety device for combustion appliance
CN104006418A (en) Fixed timing dry burning preventing ignition controller for plug valve type gas stove
CN110332569B (en) Gas stove with separable control part and control method thereof
JPH02608B2 (en)
KR0154147B1 (en) Extinguishing control method of gas oven range
JPS63156916A (en) Burning apparatus
JP3693196B2 (en) Gas cooker
JPH0565172B2 (en)
JP2618105B2 (en) Ignition control device for combustion equipment
JPS624837Y2 (en)
JPH0241684Y2 (en)
KR940009060B1 (en) Control system of a grill
JPS5842761Y2 (en) Ventilation fan interlocking device
JP3451847B2 (en) Cooking heating device
JPS63233209A (en) Grill ignition confirming device
JPS63156920A (en) Timer for cooking apparatus and the like
JP3036321B2 (en) Timer driving device
JP2005315443A (en) Timer device of combustor
JPS6348075Y2 (en)
JPS60235918A (en) Gas table heater with timer
JP3224961B2 (en) Gas cooker with timer
JPH10185202A (en) Gas cooker
JPS63156927A (en) Safety device for burning apparatus
JPS6396421A (en) Timer for gas cooking oven and the like
JPS59129326A (en) Flame safety device for gas cooking stove