JPH0285608A - burner device - Google Patents

burner device

Info

Publication number
JPH0285608A
JPH0285608A JP63237609A JP23760988A JPH0285608A JP H0285608 A JPH0285608 A JP H0285608A JP 63237609 A JP63237609 A JP 63237609A JP 23760988 A JP23760988 A JP 23760988A JP H0285608 A JPH0285608 A JP H0285608A
Authority
JP
Japan
Prior art keywords
burner
thermoelement
cover
outer periphery
burner body
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
JP63237609A
Other languages
Japanese (ja)
Inventor
Kiyosumi Hirai
平井　聖純
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP63237609A priority Critical patent/JPH0285608A/en
Publication of JPH0285608A publication Critical patent/JPH0285608A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/725—Protection against flame failure by using flame detection devices
    • 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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/107—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using mechanical means, e.g. safety valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Control Of Combustion (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) [Abstract] 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、バーナカバーの廻り止め手段を有するバーナ
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a burner device having means for preventing rotation of a burner cover.

従来の技術 従来のこの種のバーナ装置は、第４図および第５図に示
すように、外周が円形のバーナ本体１の側面の一部に設
けた溝２とバーナ本体１に嵌めたバーナカバー３とで点
火窓孔４を形成し、サーモエレメント５はバーナカバー
３の穴らに挿通させてバーナ本体１の炎孔に対応させて
いる。そしてバーナカバー３の廻り止めは前記サーモエ
レメント６が穴６に当たることによって行なっていた。2. Description of the Related Art As shown in FIGS. 4 and 5, a conventional burner device of this type includes a groove 2 provided in a part of the side surface of a burner body 1 having a circular outer periphery and a burner cover fitted into the burner body 1. 3 to form an ignition window hole 4, and the thermoelement 5 is inserted through the hole in the burner cover 3 to correspond to the flame hole in the burner body 1. The rotation of the burner cover 3 was prevented by the thermoelement 6 hitting the hole 6.

なお図中の７は点火窓孔４の下方に設けた点火バーナで
ある。Note that 7 in the figure is an ignition burner provided below the ignition window hole 4.

発明が解決しようとする課題 このような従来の構成では、サーモエレメント５は棒状
に形成されており、これに側方よシバーナカバーが強く
当ると前記サーモエレメント５の位置ずれが生じ正確な
点火炎の検知ができなくなったシ、サーモエレメントそ
のものが損傷するという課題があった。Problems to be Solved by the Invention In such a conventional configuration, the thermoelement 5 is formed into a bar shape, and if the shibana cover strongly hits it from the side, the thermoelement 5 will be misaligned, making it difficult to ignite the flame accurately. There was a problem that the thermoelement itself could be damaged if detection became impossible.

本発明はこのような課題を解決するもので、サーモエレ
メントに悪影響を与えることなく、バーナカバーの廻り
止めができるバーナ装置を提供しようとしたものである
。The present invention has been made to solve such problems and to provide a burner device that can prevent the burner cover from rotating without adversely affecting the thermoelement.

課題を解決するだめの手段 本発明のバーナ装置は、前記問題点を解決するため、バ
ーナ本体とバーナカバーと安全用のサーモエレメントと
、点火窓孔を備えたバーナ装置において、バーナカバー
におけるサーモエレメントの挿通孔を十分大きな孔とし
、点火窓孔を形成するバーナ本体の外周の凹欠にバーナ
カバーの内縁に突設した廻りどめ突部を係止させた構成
としたものである。Means for Solving the Problems In order to solve the above-mentioned problems, the burner device of the present invention includes a burner body, a burner cover, a safety thermoelement, and an ignition window hole. The insertion hole is made sufficiently large, and a rotation-stopping protrusion protruding from the inner edge of the burner cover is engaged with a notch on the outer periphery of the burner body that forms the ignition window hole.

作　　　用 上記構成の本発明のバーナ装置は、バーナカバーの廻り
止めは、バーナ本体の点火窓孔をなす凹欠にバーナカバ
ー内縁の廻りどめ突部が接して行なわれ、サーモエレメ
ント・にはバーナカバーの側圧が一切加わらなく、サー
モの位置ずれ、損傷を防止できるものである。Operation In the burner device of the present invention having the above configuration, the rotation of the burner cover is prevented by the rotation prevention protrusion on the inner edge of the burner cover being in contact with the recess forming the ignition window hole of the burner body, and the thermoelement is No side pressure is applied to the burner cover, which prevents the thermostat from shifting or being damaged.

実施例 以下、本発明の一実施例について第１図〜第３図を参照
しながら説明する。EXAMPLE Hereinafter, an example of the present invention will be described with reference to FIGS. 1 to 3.

図において、８は、バーナ本体で、外周が円形をしてお
り外周に煮こぼれ防止のための環状板の形をしたバーナ
カバー９が嵌合されている。前記バーナ本体８の外周の
一部には、凹欠１Ｑを形成し、この凹欠１０とバーナカ
バー９の内縁とで点火窓孔１１を形成しているバーナカ
バー９における前記凹欠１ｏに対応する部分の一部には
、パイロットバーナ炎の案内を助成するために凹部１１
を設けている。前記バーナ本体８の外周の他の一部の炎
口部には燃焼炎によって起電してガス流路を開通制御し
燃焼炎が消えたときガス流路を遮断制御するだめのサー
モエレメント１２を対応させている。In the figure, reference numeral 8 denotes a burner main body, which has a circular outer periphery, and a burner cover 9 in the form of an annular plate is fitted to the outer periphery to prevent boiling over. A recess 1Q is formed in a part of the outer periphery of the burner body 8, and corresponds to the recess 1O in the burner cover 9, where the recess 10 and the inner edge of the burner cover 9 form an ignition window hole 11. A recess 11 is provided in a part of the part to assist in guiding the pilot burner flame.
has been established. At another part of the flame opening on the outer periphery of the burner main body 8, there is a thermoelement 12 that generates electricity by the combustion flame to control the opening of the gas passage, and controls the opening of the gas passage when the combustion flame is extinguished. We are making it compatible.

このサーモエレメント１２は棒状に形成されており、バ
ーナカバー９に形成した挿通孔１３に通じており、挿通
孔１３はサーモエレメント１２に側圧を与えないように
十分に大きい孔としている。This thermoelement 12 is formed into a rod shape and communicates with an insertion hole 13 formed in the burner cover 9, and the insertion hole 13 is made sufficiently large so as not to apply lateral pressure to the thermoelement 12.

前記バーナカバー９はバーナ本体８に対して廻るためそ
の廻シ止め手段が設けられている。その具体的構成は前
記点火炎孔をなすバーナ本体の凹欠１０を利用するもの
で、バーナカバー９の内縁に廻り止めの突部９ａを形成
し、この廻シ止め突部９ａを前記凹欠１１に係止させて
いる。この係止は点火窓孔を塞がない程度としているう
第１図の１４はパイロットバーナを示す。Since the burner cover 9 rotates relative to the burner body 8, means for preventing the burner cover 9 from rotating is provided. The specific structure utilizes the recessed notch 10 of the burner body that forms the ignition flame hole, and a rotation-preventing protrusion 9a is formed on the inner edge of the burner cover 9, and this rotation-preventing protrusion 9a is connected to the recessed notch. 11 is locked. This locking is such that it does not block the ignition window hole. 14 in FIG. 1 indicates a pilot burner.

上記構成において、バーナカバー９はその廻り止め突部
９ａが点火窓孔をなすバーナ本体８の外周の凹欠１０に
バーナカバー９の内縁の係止突部９ａを係合させて行な
っておりまた、サーモエレメント１２はバーナカバー９
の十分に大きい挿通孔１３に通されていることから、従
来のようなサーモエレメントに側圧がかかることがない
。したがってサーモエレメント１２の位置がずれによる
検知不良、損傷がＰち止される。In the above configuration, the burner cover 9 has its rotation preventing protrusion 9a engaged with the locking protrusion 9a on the inner edge of the burner cover 9 in the recess 10 on the outer periphery of the burner body 8 forming the ignition window hole. , the thermo element 12 is connected to the burner cover 9
Since the thermoelement is passed through the sufficiently large insertion hole 13, there is no side pressure applied to the thermoelement as in the conventional case. Therefore, poor detection and damage due to misalignment of the thermoelement 12 are prevented.

発明の効果 以上の実施例の説明より明らかなように、本発明によれ
ば以下の効果を奏するものである。Effects of the Invention As is clear from the description of the embodiments above, the present invention provides the following effects.

サーモエレメントに関係なくパイロット点火口窓部にお
いて廻シ止めを行わせているため、確実な廻り止めがで
きることはもとよシ、サーモエレメントに悪影響がなく
確実にサーモエレメントによる制御を行なわせることが
できる。また点火口窓部を利用して廻υ止めをするため
廻り止めのためにバーナ本体に特別に加工を施す必要が
なく製造上有利である。Rotation is stopped at the pilot ignition port window regardless of the thermoelement, so not only can rotation be stopped reliably, but the thermoelement can be reliably controlled without adversely affecting the thermoelement. can. Further, since rotation is stopped using the ignition port window, there is no need to perform special processing on the burner body to prevent rotation, which is advantageous in manufacturing.

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

第１図は本発明の一実施例を示すバーナ装置の断面図、
第２図は同上面図、第３図はバーナカバーの斜視図、第
４図と第６図は従来例を示す断面と斜視図である。 ８・・・・・・バーナ、９・・・・・・バーナカバー、
１Ｑ・・・・・・凹欠、１１・・・・・・凹部、１２・
・・・・・サーモエレメント、１３・・・・・・挿通孔
。 代理人の氏名　弁理士　粟　野　重　孝　ほか１名８−
−−バーナノトイＡ（ １ｆ−凹舒 １２−−一亨一辷エレメンＹ １３−−−Ｊｖｉ牝 第　２　図 寓３図　　　　９゜FIG. 1 is a sectional view of a burner device showing an embodiment of the present invention;
FIG. 2 is a top view of the same, FIG. 3 is a perspective view of the burner cover, and FIGS. 4 and 6 are cross-sectional and perspective views showing a conventional example. 8... Burner, 9... Burner cover,
1Q...Concavity, 11...Concavity, 12.
...Thermo element, 13...Insertion hole. Name of agent: Patent attorney Shigetaka Awano and 1 other person8-
--Burnano toy A (1f-concave shank 12--one cross-leg element Y 13---Jvi female 2nd figure 3 figure 9゜

Claims (1)

【特許請求の範囲】[Claims] バーナ本体と、バーナ本体の外周の炎孔に対応して設け
た制御用のサーモエレメントと、バーナ本体に嵌合した
バーナカバーと、前記バーナ本体の外周の一部を凹欠し
てなるパイロットガイド部を備え、バーナカバーにおけ
る前記サーモエレメントの挿通孔を十分に大きくし、凹
欠したパイロットカイド部にパイロットカバーの内縁に
突設した廻り止め用突部を係合させてなるバーナ装置。A burner body, a control thermoelement provided corresponding to a flame hole on the outer periphery of the burner body, a burner cover fitted to the burner body, and a pilot guide formed by recessing a part of the outer periphery of the burner body. A burner device comprising: a burner cover having a sufficiently large insertion hole for the thermoelement; and a rotation preventing protrusion protruding from an inner edge of the pilot cover being engaged with a recessed pilot guide portion.
JP63237609A 1988-09-22 1988-09-22 burner device Pending JPH0285608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63237609A JPH0285608A (en) 1988-09-22 1988-09-22 burner device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63237609A JPH0285608A (en) 1988-09-22 1988-09-22 burner device

Publications (1)

Publication Number Publication Date
JPH0285608A true JPH0285608A (en) 1990-03-27

Family

ID=17017853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63237609A Pending JPH0285608A (en) 1988-09-22 1988-09-22 burner device

Country Status (1)

Country Link
JP (1) JPH0285608A (en)

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