JPS60134116A - Combustion device - Google Patents

Combustion device

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Publication number
JPS60134116A
JPS60134116A JP24602083A JP24602083A JPS60134116A JP S60134116 A JPS60134116 A JP S60134116A JP 24602083 A JP24602083 A JP 24602083A JP 24602083 A JP24602083 A JP 24602083A JP S60134116 A JPS60134116 A JP S60134116A
Authority
JP
Japan
Prior art keywords
thermoelectric element
combustion
temperature
driving source
control circuit
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
JP24602083A
Other languages
Japanese (ja)
Inventor
Tadashi Ono
正 大野
Katsuzo Konakawa
勝蔵 粉川
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 JP24602083A priority Critical patent/JPS60134116A/en
Publication of JPS60134116A publication Critical patent/JPS60134116A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To keep the temperature of each of component elements and electronic control circuit or the like which are adjacent within a combustion chamber in an allowable temperature by a method wherein a thermoelectromotive force generated by a first thermoelectric element is utilized as a driving source for the second thermoelectric element, and a generation of thermal flow caused in the second thermoelectric element and its absorption are utilized. CONSTITUTION:A first thermoelectric element 23 to be heated by the flame of a combustion unit 8 and a second thermoelectric element 4 having as its driving source a thermoelectromotive force generated by the first thermoelectric element 23 are arranged at each of the component elements of the combustion device (in particular, a fuel supplying device or atomization device 2) and an electronic control circuit in cooperation therewith. A temperature sensing element orf device for controlling an operation of the second thermoelectric element 4 having as its driving source a thermoelectromotive force is arranged for each of the component elements. With this arrangement, the first thermoelectric element receives a thermal energy from the flame, converts it into an electricl energy. The electrical energy is used as a driving source for the second thermoelectric element and a heat is transmitted from the conjunction part of the second thermoelectric element to other parts. As a result, the heat is transmitted and received between each of the component elements connected to the second thermoelectric elements and an electronic control circuit or the like and so it is possible to control the temperature at its most suitable state.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は家庭用として使用される給湯・暖房器の燃焼装
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 combustion device for a hot water heater/room heater used for domestic purposes.

従来例の構成とその藺題点 従来の燃焼装置においで熱電素子の応用並びに各構成要
素の冷却手段としては次のようなものがあり、それぞn
種々の問題を有していた。
Conventional structure and its problems In conventional combustion equipment, there are the following methods for applying thermoelectric elements and cooling means for each component.
It had various problems.

(1)熱電素子の応用 第1図に示すように燃焼装置の火炎により発生じた熱起
電力を (1)安全装置(ガス経路中の電磁弁等)の駆動源 (11)電子制御回路の駆動源 (ijl) 温風用送風ファンのモーフ駆動源等といっ
たもの+Lのみ利用しており、熱電素子の一効果のみを
一面的に利用しているに過きなかった。また、 (2)各構成要素の冷却手段 第2図に示すように燃焼室内1こ臨接する各構成要素等
の温度を許容温度以内に維持Tるために、さらには燃焼
装置め制御回路部を許容温度以内に維持するために燃焼
用空気の一部ないし全てを冷却兼用として利用Tるか、
そしてさらには制御回終部に関しては新たに冷却専用フ
ァンを設(」るか設定位置を隔離したり遮熱板を付加し
て機器に組込んでいた。従って燃焼装置そのものが空気
通路を配設したり専用ファンの設置等により機器の構成
が矢きくかつ重くなるなとの不都合があった。
(1) Application of thermoelectric elements As shown in Figure 1, the thermoelectromotive force generated by the flame of the combustion equipment is Driving source (ijl) Only a morph driving source such as a hot air blower fan +L was used, and only one effect of the thermoelectric element was used in one aspect. (2) Cooling means for each component As shown in Figure 2, in order to maintain the temperature of each component adjacent to the combustion chamber within the permissible temperature range, a control circuit for the combustion device is also installed. Is some or all of the combustion air used for cooling purposes to maintain the temperature within the allowable range?
Furthermore, for the end of the control circuit, a new dedicated cooling fan was installed, or the setting position was isolated, or a heat shield was added and incorporated into the equipment.Therefore, the combustion equipment itself was equipped with an air passage. There were disadvantages in that the equipment configuration became bulky and heavy due to the installation of dedicated fans.

発明の目的 本発明はかかる従来の問題等を解消するもので。purpose of invention The present invention solves such conventional problems.

第一の熱電素子により発生した熱起電力を第二〇熱電素
子の駆動源として利用し、かつ第二の熱電素子に生じる
熱流の発生及び吸収を利用して燃焼室内に臨接する各構
成要素並ひに電子制御回路等の温度を一定の許容温度以
内に維持することを目的としている。
The thermoelectromotive force generated by the first thermoelectric element is used as a driving source for the 20th thermoelectric element, and the generation and absorption of heat flow generated in the second thermoelectric element is used to connect each component adjacent to the combustion chamber. The purpose of this is to maintain the temperature of electronic control circuits, etc. within a certain allowable temperature range.

発明の構成 この目的を達成するために本発明は燃焼器の火炎に加熱
される第一の熱電累子並ひに前記第一の熱電素子により
発生する熱起電力を駆動源とする第二の熱電素子を設け
ると同時に燃焼装置の各構成要素(特に燃料の供給装置
あるいは霧化装置)並ひに電子制御回路等に連接して設
けたものである。そしてさらには、熱起電力を駆動源と
する第二の熱電素子を駆動制御する温度検出素子あるい
は装置を、各構成要素(特に燃料の供給装置あるいは霧
化装置)に設けたものである。
Structure of the Invention In order to achieve this object, the present invention comprises a first thermoelectric element heated by the flame of a combustor and a second thermoelectromotive force generated by the first thermoelectric element as a driving source. At the same time as the thermoelectric element is provided, it is also provided in connection with each component of the combustion device (particularly the fuel supply device or atomization device) as well as the electronic control circuit and the like. Furthermore, each component (particularly the fuel supply device or atomization device) is provided with a temperature detection element or device for driving and controlling the second thermoelectric element using thermoelectromotive force as a driving source.

この構成によって、第一の熱電素子は火炎からの熱エネ
ルギーを受けて電気エネルギ−(電圧)へと変換(ゼー
ベック効果)シ、この得ら九た電気エネルギ−(電圧)
を新たに第二の熱電素子の駆動源として使用し、第二〇
熱電素子の接合部から他部へと熱の移動(ペルチェ効果
)を行なう。
With this configuration, the first thermoelectric element receives thermal energy from the flame and converts it into electrical energy (voltage) (seebeck effect).
is newly used as a driving source for the second thermoelectric element, and heat is transferred from the joint part of the 20th thermoelectric element to other parts (Peltier effect).

この結果、第二の熱電素子に連接した各構成要素(特に
燃料の供給装置あるいは霧化装置)並びに電子制御回路
等との熱の授受を行ない冷却することができる。そして
第二〇熱電素子と各構成要素(特に燃料の供給装置ある
いは霧化装置)との接合部を逆にすることにより加熱す
ることも可能である。また、第二の熱電素子の接合部と
反対の他部へフィンを接続することにより熱の交換効率
をさらに大きくすることが可能であるし、温度を制御し
ようとする点−例えは構成要素(特に燃料の供給装置あ
るいは霧化装置)等に温度検出装置を設けることによっ
て安定した温度の調節範囲が得らnかつ連動して温度を
最適状態に制御することが可能である。
As a result, heat can be exchanged with each component connected to the second thermoelectric element (particularly the fuel supply device or atomization device), the electronic control circuit, etc., and cooling can be achieved. Heating can also be achieved by reversing the joints between the No. 20 thermoelectric element and each component (particularly the fuel supply device or atomization device). In addition, by connecting the fin to another part opposite to the joint part of the second thermoelectric element, it is possible to further increase the heat exchange efficiency, and the point where the temperature is to be controlled - for example, the component ( In particular, by providing a temperature detection device in a fuel supply device or atomization device, etc., a stable temperature adjustment range can be obtained, and the temperature can be controlled in an optimal state in conjunction with the temperature detection device.

実施例の説明 以下、本発明の一実施例を第3図、第4図を用いて説明
する。第3図、第4因においては液体燃料の燃焼装置と
した場合であるが、燃料タンク(記載せず)には給油バ
イブ1を介して微粒化手段としての電子霧化装置(超音
波霧化装置)の本体丁なわち霧化部2が連結さnており
、さらに前記霧化部2はホルダ3、第二の熱電素子4お
よび放熱フィン5によって密着度良く連結されると同時
に点火電極6と共に支持筒7に包含されかつ燃焼室81
こ組込まれている。前記燃焼室8は燃焼筒9と制圧リン
ク10とによって形成されている。
DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 3 and 4. In Figure 3 and the fourth cause, a liquid fuel combustion device is used, but a fuel tank (not shown) is connected to an electronic atomization device (ultrasonic atomization device) as an atomization means via a refueling vibrator 1. The main body of the apparatus (device), that is, the atomizing section 2 is connected to the atomizing section 2, and the atomizing section 2 is connected with good adhesion by a holder 3, a second thermoelectric element 4, and a radiation fin 5, and at the same time, an ignition electrode 6 is connected to the atomizing section 2. The combustion chamber 81 is also included in the support cylinder 7.
This is incorporated. The combustion chamber 8 is formed by a combustion tube 9 and a pressure control link 10.

また、前記燃焼室8の底部の仕切板11の略中夫には中
筒12およびその外周には助燃筒13か設けられている
。ぞして前記仕切板11の下部にはモータ14、ファン
15そしてファンガイド16によって構成さnる送風機
構17を包含するつ゛エンチレータ・チャンバ18か連
接さnている。さらに前記燃焼室8の壁面開孔s19を
介して前記霧化部2と前記点火電極6の先端が前記燃焼
室8に臨接されでおり、前記霧化部2と相対向する位置
の前記助燃筒13には燃料の噴顆粒子が衝突しないよう
に十分大きな穴すなわち噴霧孔20が設けであると共に
、前記燃焼室8の底部の仕切板11の近傍には同一円周
上、多数の循環孔21が設けである。また、前記中筒1
2の側壁周囲には多数の空気噴出孔22が接線方向に、
あるいは下より上方に向かって接線方向から直角方向に
漸次なるように設けである。前記燃焼筒9の内壁Tなわ
ち前記燃焼室8内壁にかつ前記制圧リンク1゜の下方に
第一の熱電素子23が火炎に接するか、もしくは高温雰
囲気に接するように円周上に設けである。前記第一の熱
電素子23からのリード線24.25は前記第二の熱電
素子4のリード線24.25′へと接続さnており、ま
た前記ヴエンナレーク・チャンバ18の一部はバイパス
管26によって前記支持筒7と連通している。前記霧化
部2の電気的振動子27はリード線28.29によって
駆動電源(記載せず)と接続されている。
Further, a middle cylinder 12 is provided approximately at the center of the partition plate 11 at the bottom of the combustion chamber 8, and an auxiliary combustion cylinder 13 is provided on the outer periphery thereof. An entilator chamber 18 is connected to the lower part of the partition plate 11 and includes an air blowing mechanism 17 including a motor 14, a fan 15, and a fan guide 16. Further, the tips of the atomizing section 2 and the ignition electrode 6 are brought into contact with the combustion chamber 8 through a wall opening s19 of the combustion chamber 8, and the auxiliary combustion at a position opposite to the atomizing section 2 is provided. The cylinder 13 is provided with a sufficiently large hole, that is, the spray hole 20, to prevent fuel injection particles from colliding with each other, and a large number of circulation holes are provided on the same circumference near the partition plate 11 at the bottom of the combustion chamber 8. 21 is the provision. In addition, the middle cylinder 1
A large number of air jet holes 22 are tangentially arranged around the side wall of 2.
Alternatively, it may be provided so as to gradually extend upward from the bottom in a tangential direction to a right angle direction. A first thermoelectric element 23 is provided on the inner wall T of the combustion tube 9, that is, the inner wall of the combustion chamber 8, and below the control link 1° so as to be in contact with the flame or in contact with the high-temperature atmosphere. . A lead 24.25 from the first thermoelectric element 23 is connected to a lead 24.25' of the second thermoelectric element 4, and a portion of the Vienna Lake chamber 18 is connected to a bypass pipe 26. It communicates with the support tube 7 through. The electric vibrator 27 of the atomizer 2 is connected to a drive power source (not shown) via lead wires 28, 29.

上記構成部こおいて、前記燃焼室8内の前記中筒12の
上部に燃焼領域a、前記中筒′12と前記助燃筒13と
で燃料粒子および気化燃料の強制混合を行なう予混合領
域b、そして前記燃焼室8と前記助燃筒13との間部こ
再循環領域Cとが形成されている。
In the above-mentioned component, there is a combustion area a in the upper part of the middle cylinder 12 in the combustion chamber 8, and a premixing area b where fuel particles and vaporized fuel are forcibly mixed between the middle cylinder '12 and the auxiliary combustion cylinder 13. , and a recirculation region C is formed between the combustion chamber 8 and the auxiliary combustion cylinder 13.

先すモータ14へ通電し送風機構17が作動すると燃焼
用空気がヴエンチレータ・チャンノ〈18から中筒12
内へと流入し、中筒12上の各空気噴出孔22より燃焼
領域a、予混合領域すへと噴出され旋回流を形成する。
When the motor 14 is first energized and the blower mechanism 17 is activated, combustion air is sent from the ventilator channo 18 to the middle cylinder 12.
The air flows into the air and is ejected from each air injection hole 22 on the middle cylinder 12 to the combustion area a and the premixing area, forming a swirling flow.

そして一部の空気はノくイパス管26を経由して支持筒
7の前面より再ヤ1−環領域C並びに予混合領域すへと
噴出している。
A part of the air is then blown out from the front surface of the support cylinder 7 through the nozzle pass pipe 26 to the ring region C and the premixing region.

この時のそれぞnの空気は一定比率で供給さn、一部の
空気は再循環領域Cを経由して循環孔21から再度予混
合領域すへと流入する。送風機構17の作動の一定時間
の遅延後、点火電極6に通電され火花を発生ずる。その
夜に霧化部2の電気的振動子27に通電さ75振動によ
り加圧さt′1.だ液体燃料が粒子群となって燃焼室8
内に噴出される。各噴出孔22からの噴出空気によって
燃焼室8内に形成された旋回流で燃料は拡散混合を行な
いつつ一定混合比および一定温度に達した後に着火し、
燃焼が行なわnる。初期には拡散燃焼を呈しその後気化
予混合による多数の単孔火炎を形成し、多段燃焼を行な
う。
At this time, each of the air is supplied at a fixed ratio, and some of the air passes through the recirculation area C and flows from the circulation hole 21 into the premixing area again. After a certain time delay in the operation of the blower mechanism 17, the ignition electrode 6 is energized and a spark is generated. That night, the electric vibrator 27 of the atomizing section 2 was energized and pressurized by 75 vibrations t'1. The liquid fuel becomes a particle group and enters the combustion chamber 8.
It is squirted inside. The fuel is diffused and mixed in the swirling flow formed in the combustion chamber 8 by the air ejected from each nozzle hole 22, and is ignited after reaching a certain mixing ratio and a certain temperature.
Combustion takes place. Initially, the combustion is diffused, and then many single-hole flames are formed by vaporization premixing, resulting in multistage combustion.

この火炎並ひに高温気体の第一の熱電素子23への接触
により加熱さn1セーベツク効果による熱起電力を発生
する。この発生した起電力をI7−ド線等を介して第二
の熱電素子4の駆動源として利用すると、電流の流れに
より第二の熱電素子4に熱流の吸収あるいは発生といっ
た現象すなわちベルチェ効果が発生する。
The contact of this flame and high-temperature gas with the first thermoelectric element 23 generates a thermoelectromotive force due to the n1 save effect. When this generated electromotive force is used as a driving source for the second thermoelectric element 4 via the I7- wire or the like, a phenomenon of absorption or generation of heat flow occurs in the second thermoelectric element 4 due to the flow of current, that is, the Bertier effect. do.

一万、液体燃料の微粒化手段としての超音波霧化装置の
霧化部2は振動による加圧霧化能力か温度変化によって
著しく影輪(共振点等の変化)さnかつ経時釣菌でも影
響さnることから一定温度Ti 以下に維持することを
要求さnる。従って上記第二の熱電素子4によって、燃
焼室8からの輻射・対流等による霧化部2の加熱流が吸
収されると同時にまた空気によって伝達・搬送さn1必
要とされる一定温度T1 以下に霧化部2を保つことが
できる。そして霧化部2の冷却の為の駆動電源すなわち
電力を新飽こ必要とせず省電力化が図nるO 次に本発明の他の実施例について説明する。この実施例
では上述の実施例における超音波霧化装置の霧化部2に
温度検出素子等の装置を連接し第二の熱電素±4の駆動
を制御するよ月こしたことのみで他の本質的な構成、動
作・作用等は上述の実施例と同様である。
10,000, the atomization unit 2 of the ultrasonic atomization device as a means of atomizing liquid fuel is significantly affected by the pressurized atomization ability due to vibration or by temperature changes (changes in resonance points, etc.), and also by bacterial growth over time. Therefore, it is required to maintain the temperature below a constant temperature Ti. Therefore, the second thermoelectric element 4 absorbs the heating flow of the atomizing section 2 due to radiation, convection, etc. from the combustion chamber 8, and at the same time transmits and conveys it by air to a temperature below the required constant temperature T1. The atomization section 2 can be maintained. Further, there is no need for a new drive power source, that is, electric power, for cooling the atomizing section 2, resulting in power saving.Next, another embodiment of the present invention will be described. In this embodiment, a device such as a temperature detection element is connected to the atomization unit 2 of the ultrasonic atomization device in the above embodiment, and the drive of the second thermoelectric element ±4 is controlled. The essential structure, operation, effect, etc. are the same as those of the above-mentioned embodiments.

霧化部2に温度検出素子等の装置を連接することをこよ
り第二の熱電素子4の駆動制御が容易でありかつ一定温
度以内に維持することも容易となり、第一実施例におけ
る効果はもちろんのこと温度検出素子等の装置により一
層温度コ が11こ出来ると同時に省電力化も図nる。
By connecting a device such as a temperature detection element to the atomization unit 2, it becomes easy to control the drive of the second thermoelectric element 4 and maintain the temperature within a certain level, which has the same effect as the first embodiment. By using devices such as temperature detection elements, it is possible to increase the temperature even further, and at the same time, it is possible to save power.

発明の詳細 な説明したように、本発明の燃焼装置によれば、ゼーベ
ック効果を利用する第一の熱電素子そしてベルチェ効果
を利用する第二の熱電素子を設け、かつゼーベック効果
によって得らnた熱起電力をベルチェ効果を利用する為
の駆動源とすること、そして主要構成部(燃料供給装置
もしくは霧化部@)あるいは電子制御回路系もしくは制
御部品に第二の熱電素子を連接することにより、所定の
温度以下に維持Tることができかつ省電力化か図nるも
のである。さらには温度検出素子等の装置を設けること
により一層厳密な温度コントロール範囲が得られること
となる。
As described in detail of the invention, the combustion apparatus of the present invention includes a first thermoelectric element that utilizes the Seebeck effect and a second thermoelectric element that utilizes the Beltier effect. By using thermoelectromotive force as a driving source to utilize the Beltier effect, and by connecting the second thermoelectric element to the main component (fuel supply device or atomization unit) or electronic control circuit system or control components. It is possible to maintain the temperature below a predetermined temperature and save power. Furthermore, by providing a device such as a temperature detection element, a more precise temperature control range can be obtained.

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

第1図および第2図はそkぞn従来の燃焼装置を示す縦
断面図、第3図は本発明の一実施例を示す燃焼装置の縦
断面図、第4図は第3図における燃料供給部・霧化部の
部分拡大図である。 2−・・・霧化部、4・・・・・第二の熱電素子、5・
 ・・放熱フィン、8・・・・・燃焼室、23・・・・
第一の熱電素子、24.24′、企5.25′リリード
線。 代理人の氏名 弁理士 中 尾 敏 男 はが1名第1
図 ?3 2図 第3図 第 a 1゜ 4図 3
1 and 2 are longitudinal sectional views showing a conventional combustion device, FIG. 3 is a longitudinal sectional view of a combustion device showing an embodiment of the present invention, and FIG. FIG. 3 is a partially enlarged view of the supply section/atomization section. 2-... Atomization section, 4... Second thermoelectric element, 5...
...Radiation fin, 8...Combustion chamber, 23...
First thermoelectric element, 24.24', 5.25' relead wire. Name of agent: Patent attorney Toshio Nakao (1st person)
figure? 3 2 Figure 3 Figure a 1゜4 Figure 3

Claims (2)

【特許請求の範囲】[Claims] (1)火炎により加熱され起電力を発生する第一の熱電
素子と、前記第一の熱電素子によって発生した熱起電力
を電源として駆動される第二の熱電素子とを備え、前記
第二の熱電素子を燃焼室近傍の燃料の供給装置もしくは
霧化装置あるいは、電子制御回路系もしくは制御部品、
または燃焼用空気系に近接して設けた燃焼装置。
(1) A first thermoelectric element that is heated by flame and generates an electromotive force, and a second thermoelectric element that is driven using the thermoelectromotive force generated by the first thermoelectric element as a power source, The thermoelectric element is installed in a fuel supply device or atomization device near the combustion chamber, or in an electronic control circuit system or control component.
or combustion equipment located close to the combustion air system.
(2)第二の熱電素子を駆動制御する温度検出素子並び
吟装置を前記燃料の供給装置もしくは霧化装置あるいは
、電子制御回路系もしくは制御部品、または燃焼用空気
系に連接した特許請求の範囲第1填記載の燃焼装置。
(2) The scope of claims in which the temperature detection element and the atomization device for driving and controlling the second thermoelectric element are connected to the fuel supply device or atomization device, the electronic control circuit system or control parts, or the combustion air system. The combustion device described in the first article.
JP24602083A 1983-12-23 1983-12-23 Combustion device Pending JPS60134116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24602083A JPS60134116A (en) 1983-12-23 1983-12-23 Combustion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24602083A JPS60134116A (en) 1983-12-23 1983-12-23 Combustion device

Publications (1)

Publication Number Publication Date
JPS60134116A true JPS60134116A (en) 1985-07-17

Family

ID=17142253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24602083A Pending JPS60134116A (en) 1983-12-23 1983-12-23 Combustion device

Country Status (1)

Country Link
JP (1) JPS60134116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018064315A (en) * 2016-10-11 2018-04-19 ダイニチ工業株式会社 Portable type power generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018064315A (en) * 2016-10-11 2018-04-19 ダイニチ工業株式会社 Portable type power generator

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