JPH01102247A - Combustion type space heater - Google Patents
Combustion type space heaterInfo
- Publication number
- JPH01102247A JPH01102247A JP62260665A JP26066587A JPH01102247A JP H01102247 A JPH01102247 A JP H01102247A JP 62260665 A JP62260665 A JP 62260665A JP 26066587 A JP26066587 A JP 26066587A JP H01102247 A JPH01102247 A JP H01102247A
- Authority
- JP
- Japan
- Prior art keywords
- room temperature
- combustion
- gas
- room
- combustion amount
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 41
- 239000000567 combustion gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- 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、ガスや灯油などの燃料を燃焼して室内を暖房
する燃焼式の暖房装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a combustion type heating device that heats a room by burning fuel such as gas or kerosene.
［従来の技術］
この種の暖房装置を設置する際は、使用する室内の大き
さと定格燃焼１とを鑑みて暖房装置を選択して設置して
いる。[Prior Art] When installing this type of heating device, the heating device is selected and installed in consideration of the size of the room in which it will be used and the rated combustion 1.
［発明が解決しようとする問題点］
しかしながら、冬期などで室内が冷えきっている場合な
どでは、定格の燃焼量で室内を暖房しても、室温の上昇
が遅く、室内が暖まるのに時間が掛る問題点を備えてい
た。[Problems to be solved by the invention] However, when the room is extremely cold during the winter, even if the room is heated with the rated combustion amount, the room temperature rises slowly and it takes time for the room to warm up. It had the following problems.
本発明は、上記事情に鑑みてなされたもので、その目的
は、点火初期に室内が冷えている場合に急速に室内を暖
めることのできる燃焼量制御装置の提供にある。The present invention has been made in view of the above circumstances, and an object thereof is to provide a combustion amount control device that can rapidly warm up a room when the room is cold at the initial stage of ignition.
Ｅ問題点を解決するための手段］
本発明は上記目的を達成するために、燃料の燃焼を行な
うバーナと、使用者により設定される室温設定手段、お
よび室内の温度を検出する室温検山手段を備え、前記室
温設定手段に設定された設定温度に室温が保たれるよう
に前記バーナでの燃焼量を制御する燃焼量制御装置とを
具備する燃焼量制御装置において、前記燃焼量制御装置
は、点火初期に、前記室温設定手段の設定する設定温度
より、前記室温検出手段の検出する室温の方が所定温度
よりも低い場合、点火初期の所定時間、前記バーナでの
燃焼」を定格の燃焼量よりも大きくすることを技術的手
段とする。Means for Solving Problem E] In order to achieve the above object, the present invention provides a burner for burning fuel, a room temperature setting means set by the user, and a room temperature checking means for detecting the indoor temperature. and a combustion amount control device that controls the combustion amount in the burner so that the room temperature is maintained at the set temperature set in the room temperature setting means, the combustion amount control device comprising: If, at the initial stage of ignition, the room temperature detected by the room temperature detection means is lower than the predetermined temperature than the set temperature set by the room temperature setting means, the rated combustion is performed in the burner for a predetermined period of time at the beginning of ignition. The technical means is to make it larger than the quantity.
［作用および発明の効果］
上記構成よりなる本発明は、点火初期に、室温設定手段
の設定する設定温度より、室温検出手段の検出する室温
の方が所定湿度よりも低い場合、燃焼量制御装置の働き
により、点火初期の所定時間、バーナでの燃焼量を定格
の燃焼量よりも大きくする。[Operations and Effects of the Invention] The present invention having the above-mentioned configuration provides that when the room temperature detected by the room temperature detection means is lower than the set temperature set by the room temperature setting means and the predetermined humidity is lower than the set temperature set by the room temperature setting means at the initial stage of ignition, the combustion amount control device The combustion amount in the burner is made larger than the rated combustion amount for a predetermined period of time at the initial stage of ignition.
この結果、点火初期に室内が冷えている場合に、室内が
定格の燃焼量よりも大ぎな燃焼量で加熱されるため、従
来の燃焼量制御装置に比較して室内を急速に暖めること
ができる。As a result, when the room is cold at the beginning of ignition, the room is heated with a combustion amount greater than the rated combustion amount, making it possible to heat the room more rapidly than with conventional combustion amount control devices. .
［実施例］
次に、本発明の燃焼量制御装置を図面に示す一実施例に
基づき説明する。[Example] Next, a combustion amount control device of the present invention will be described based on an example shown in the drawings.
第１図は本発明が適用されたガス燃焼式温風暖房装置の
概略構成図を示す。FIG. 1 shows a schematic configuration diagram of a gas combustion hot air heating device to which the present invention is applied.
本実施例のガス燃焼式温風暖房装置は、室内より吸引し
た空気を燃焼し、燃焼ガスを再び室内に吹きだす室内解
放式（一般にガスファンヒータと呼ばれる）を示す。The gas combustion hot air heating device of this embodiment is an indoor open type (generally called a gas fan heater) that burns air sucked in from the room and blows out the combustion gas indoors again.
このガス燃焼式温風暖房装置は、室内の空気を導入し、
導入した空気を燃焼させ、燃焼ガスを再び室内へ吹きだ
す燃焼空気循環路１０と、この燃焼空気循環路１０内に
ガスの供給を行なうガス供給路２０と、燃焼空気循環路
１０およびガス供給路２０の制御を行ない、ガスの燃焼
量の制御を行なう燃焼量制御装置３０とからなる。This gas combustion hot air heating device introduces indoor air,
A combustion air circulation path 10 that burns the introduced air and blows combustion gas back into the room; a gas supply path 20 that supplies gas into the combustion air circulation path 10; and the combustion air circulation path 10 and the gas supply path. 20 and a combustion amount control device 30 that controls the combustion amount of gas.
上記の燃焼空気循環路１０は、室内より空気を導入する
エアフィルタ１１を備えた室内空気吸入口１２と、この
室内空気吸入口１２より空気を吸引し、燃焼空気循環路
１０内の空気および燃焼ガスの流動を行なう送風機１３
と、空気とガスとを混合するガス混合室１４と、このガ
ス混合室１４の上方でガスの燃焼を行なうガスバーナ１
５と、このガスバーナ１５で燃焼された燃焼ガスと室内
空気とを混合する混合室１６と、この混合室１６で高温
とされた空気を温風として吹き出す温風吹出口１７とか
らなる。The above-mentioned combustion air circulation path 10 includes an indoor air intake port 12 equipped with an air filter 11 that introduces air from inside the room, and an indoor air intake port 12 that sucks air from the indoor air intake port 12, and the air inside the combustion air circulation path 10 and combustion air. Blower 13 for gas flow
, a gas mixing chamber 14 that mixes air and gas, and a gas burner 1 that burns gas above this gas mixing chamber 14.
5, a mixing chamber 16 that mixes the combustion gas combusted by the gas burner 15 and indoor air, and a hot air outlet 17 that blows out the air heated in the mixing chamber 16 as hot air.
上記ガス導入路２０は、燃焼空気循環路１０のガス混合
室１４内にガスを噴出するガス噴出ノズル２１と、ガス
をガス噴出ノズル２１に導くガス供給配管２２と、この
ガス供給配管２２の上流側に設けられ、通電、非通轍に
より開閉されるメインバルブ２３と、このメインバルブ
２３の下流に設けられ、メインパルプ２３同様通電制御
により開閉されるセフティバルブ２４と、このセフティ
バルブ２４の下流に設けられ、ガスの調圧を行なうガバ
ナ弁２５と、このガバナ弁２５の下流に設けられ、通電
量に応じて開口度合が可変する比例制御弁２６と、この
比例制御弁２６の開閉に関係なく比例制御弁２６の上流
からガス噴出ノズル２１に一定量のガスを流出する流量
調節ネジ２７ａを有した第１ガスバイパス２７と、この
第１ガスバイパス２７同様、比例制御弁２６の上流から
ガス噴出ノズル２１にガスをバイパスする第２ガスバイ
パス２８と、この第２ガスバイパス２８に設けられ、通
電制御により開閉される急速暖房用バルブ２９とからな
り、比例制御弁２６が全開とされたときに、ガスバーナ
１５でのガスの燃焼量が定格の燃焼量となり、比例制御
弁２６が全開とされ、且つ急速暖房用バルブ２９が開か
れることにより、ガスバーナ１５でのガスの燃焼量が定
格の燃焼量より例えば十数パーセント大きくなるように
設けられている。The gas introduction path 20 includes a gas jetting nozzle 21 that jets gas into the gas mixing chamber 14 of the combustion air circulation path 10, a gas supply pipe 22 that guides the gas to the gas jetting nozzle 21, and an upstream side of this gas supply pipe 22. A main valve 23 provided on the side and opened and closed by energization and non-rutting, a safety valve 24 provided downstream of this main valve 23 and opened and closed by energization control like the main pulp 23, and a safety valve 24 downstream of this safety valve 24. A governor valve 25 that is provided in A first gas bypass 27 has a flow rate adjustment screw 27a that allows a certain amount of gas to flow out from upstream of the proportional control valve 26 to the gas ejection nozzle 21 without any problem. It consists of a second gas bypass 28 that bypasses gas to the jet nozzle 21, and a rapid heating valve 29 that is provided on this second gas bypass 28 and is opened and closed by energization control, and when the proportional control valve 26 is fully opened. Then, the amount of gas burned in the gas burner 15 becomes the rated combustion amount, the proportional control valve 26 is fully opened, and the rapid heating valve 29 is opened, so that the amount of gas burned in the gas burner 15 becomes the rated combustion amount. For example, it is set to be larger than the amount by more than ten percent.
上記燃焼量制御装置３０は、使用者によって操作され、
ガス燃焼式温風暖房装置の起動および停止を設定する運
転スイッチ３１、使用者により設定される室温設定手段
（例えば温度調節ボリューム）３２、室内の温度を検出
する室温検出手段（例えばサーミスタ）３３、ガスバー
ナ１５の上方で炎の燃焼状態を検出するサーモカップル
３４等からの信号を人力し、ガスバーナ１５の燃焼面で
火花を飛ばす点火電極３５、上記送風機１３、メインバ
ルブ２３、セフティバルブ２４、比例制御弁２６、急速
暖房用バルブ２９等を通電制御するものである。なお、
本実施例の燃焼量制御装置３０は、マイクロコンピュー
タを用いた電子制御回路で、商業用電源に装置のコンセ
ント（図示しない）が差込まれた状態で、運転スイッチ
３１の設定状態に関係なく通電を受けるものである。The combustion amount control device 30 is operated by a user,
An operation switch 31 that sets the start and stop of the gas combustion hot air heating device, a room temperature setting means (for example, a temperature control volume) 32 that is set by the user, a room temperature detection means (for example, a thermistor) 33 that detects the indoor temperature, An ignition electrode 35 that manually receives a signal from a thermocouple 34 or the like that detects the combustion state of the flame above the gas burner 15 and causes sparks to fly on the combustion surface of the gas burner 15, the blower 13, the main valve 23, the safety valve 24, and proportional control. It controls the energization of the valve 26, the rapid heating valve 29, and the like. In addition,
The combustion amount control device 30 of this embodiment is an electronic control circuit using a microcomputer, and is energized regardless of the setting state of the operation switch 31 when the device is plugged into a commercial power source (not shown). It is something that receives.
次に、本発明に掛る燃焼量制御装置３０による要部の制
御部分を第２図のフローチャートに基づき説明する。Next, the main control portion by the combustion amount control device 30 according to the present invention will be explained based on the flowchart of FIG. 2.
運転スイッチ３１がＯＮされ、暖房運転が開始されると
、ステップＳ１において、室温設定手段３２で設定さて
た設定温度から、室温検出手段３３の検出した室温を引
き、その差が所定温度（例えば５℃）以上であるか否か
の判断を行なう。その判断結果がＮＯであれば、ステッ
プＳ２において、急速暖房を行なわない通常の暖房運転
の行なう。また、ステップＳ１の判断結果がＹＥＳであ
れば暖房する室内が冷えていると判断して、ステップＳ
３において、暖房運転開始後の所定時間以内（例えば１
５分以内）であるか否かの判断を行なう。この判断結果
がＮｏであればステップＳ２へ進み、判断結果がＹＥＳ
であえばステップＳ４において、比例制御弁２６を全開
にするとともに、急速暖房用バルブ２９を開き、送風ｌ
１１３をマギシムで運転して急速暖房を実施し、その後
ステップＳ１に戻る。When the operation switch 31 is turned on and heating operation is started, in step S1, the room temperature detected by the room temperature detection means 33 is subtracted from the set temperature set by the room temperature setting means 32, and the difference is calculated as a predetermined temperature (for example, 5 ℃) or higher. If the determination result is NO, normal heating operation without rapid heating is performed in step S2. Further, if the determination result in step S1 is YES, it is determined that the room to be heated is cold, and step S1 is determined.
3, within a predetermined time after the start of heating operation (for example, 1
(within 5 minutes). If this judgment result is No, proceed to step S2, and if the judgment result is YES.
For example, in step S4, the proportional control valve 26 is fully opened, the rapid heating valve 29 is opened, and the air blower is turned on.
113 with Magisim to perform rapid heating, and then return to step S1.
上記実施例に示すように、点火初期に、室温設定手段３
２の設定する設定濃度より、室温検出手段３３の検出す
る室温の方が５℃以上低い場合は、燃焼量制御部Ｎ３０
の働きにより、点火初期の所定時間、室温設定手段３２
で設定された設定温度と室温検出手段３３で検出される
室温との差が５℃より小さくなるまでガスバーナ１５で
のガスの燃焼量を定格の燃焼量よりも十数パーセント大
きくする。As shown in the above embodiment, at the initial stage of ignition, the room temperature setting means 3
If the room temperature detected by the room temperature detection means 33 is 5°C or more lower than the set concentration set by the combustion amount control unit N30.
Due to the function of the room temperature setting means 32 for a predetermined time at the initial stage of ignition
The combustion amount of gas in the gas burner 15 is increased by more than ten percent than the rated combustion amount until the difference between the set temperature set in and the room temperature detected by the room temperature detection means 33 becomes smaller than 5°C.
この結果、点火初期に室内が冷えている場合に、室内が
定格の燃焼量よりも大きな燃焼値で室内が加熱されるた
め、従来の燃焼量制御装置に比較して室内を急速に暖め
ることができる。As a result, when the room is cold at the initial stage of ignition, the room is heated with a combustion value larger than the rated combustion amount, making it possible to heat the room more rapidly compared to conventional combustion amount control devices. can.
なお、バーナの燃焼量を定格の燃焼量より大きくする手
段として、比例制御弁をバイパスするバイパスおよびこ
のバイパスの開閉を行なう弁を用いたが、比例制御弁の
開度を、定格量より大きく開くなど、他の手段により行
なっても良い。In addition, as a means to increase the combustion amount of the burner larger than the rated combustion amount, we used a bypass that bypasses the proportional control valve and a valve that opens and closes this bypass. This may be done by other means such as.
燃焼量制御装置にコンピュータを用いた例を示したが、
トランジスタやオペアンプ等を用いたアナログ式の電気
回路で構成しても良い。Although we have shown an example of using a computer as a combustion amount control device,
An analog electric circuit using transistors, operational amplifiers, etc. may be used.
また、本実施例では、室内より吸引した空気を燃焼し、
燃焼ガスを再び室内に吹きだす室内解放式の燃焼暖房装
置を例に示したが、燃焼ガスと室内空気とを熱交換させ
、燃焼ガスを室外に放出するＦＦ式の燃焼暖房装置や、
冷凍サイクルを組込んだ燃焼量制御装置に適用しても良
い。In addition, in this example, air sucked from indoors is combusted,
Although we have shown as an example an indoor open-type combustion heating device that blows combustion gas back into the room, there are also FF-type combustion heating devices that exchange heat between the combustion gas and indoor air and release the combustion gas outdoors.
It may also be applied to a combustion amount control device incorporating a refrigeration cycle.
さらに、燃ｎにガスを用いた例を示したが、灯油など他
の燃料の燃焼を行なう暖房装置に適用しても良い。Further, although an example is shown in which gas is used as the fuel n, the present invention may also be applied to a heating device that burns other fuels such as kerosene.
第１図はガス燃焼式温風８１！房装置の概略構成図、第
２図は燃焼量制御装置にプログラムされた本発明の要部
を示す７０−ヂヤートである。
図中 １５・・・バーナ ３０・・・燃焼量制御装置
３２・・・室温設定手段 ３３・・・室温検出手段手続
補正書
昭和６２年１１月２４日
２、発明の名称 燃焼量制御装置
３、補正をする者
事件との関係 特許出願人
住 所 名古屋市中用区福住町２番２６号氏 名
リンナイ株式会社
代表者 内 藤 進
４、代理人〒４６５電話０５２−７０４−１５５１６、
補正の対象
明細書の発明の詳細な説明の欄
７、補正の内容
１）発明の詳細な説明の欄の第４頁第８行目の「室内解
放式」を「室内開放式」に補正する。
２）発明の詳細な説明の欄の第９頁第７行目の「室内解
放式」を「室内開放式」に補正する。Figure 1 shows gas combustion hot air 81! FIG. 2 is a 70-day diagram showing the essential parts of the present invention programmed into the combustion amount control device. In the diagram 15... Burner 30... Combustion amount control device
32...Room temperature setting means 33...Room temperature detection means procedural amendment dated November 24, 1988 2. Title of the invention Combustion amount control device 3. Relationship to the case of the person making the amendment Patent applicant address Nagoya City 2-26 Fukusumi-cho, Nakayo-ku Name
Rinnai Corporation Representative Susumu Naito 4, Agent 465 Phone: 052-704-15516,
Detailed explanation of the invention column 7 of the specification subject to amendment, content of amendment 1) Amend "indoor open type" on page 4, line 8 of the detailed description of the invention column to "indoor open type" . 2) "Indoor open type" on page 9, line 7 in the Detailed Description of the Invention column is corrected to "indoor open type."
Claims (1)
度を検出する室温検出手段を備え、前記室温設定手段に
設定された設定温度に室温が保たれるように前記バーナ
での燃焼量を制御する燃焼量制御装置と を具備する燃焼式暖房装置において、 前記燃焼量制御装置は、 点火初期に、前記室温設定手段の設定する設定温度より
、前記室温検出手段の検出する室温の方が、所定温度よ
りも低い場合、点火初期の所定時間、前記バーナでの燃
焼量を定格の燃焼量よりも大きくすることを特徴とする
燃焼式暖房装置。[Scope of Claims] A burner for burning fuel, a room temperature setting means set by the user, and a room temperature detection means for detecting the temperature in the room, and the room temperature reaches the set temperature set in the room temperature setting means. and a combustion amount control device that controls the combustion amount in the burner so that the amount of combustion in the burner is maintained, the combustion amount control device: A combustion type heating device characterized in that when the room temperature detected by the room temperature detection means is lower than a predetermined temperature, the combustion amount in the burner is made larger than the rated combustion amount for a predetermined time at the initial stage of ignition.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62260665A JPH01102247A (en) | 1987-10-15 | 1987-10-15 | Combustion type space heater |
| KR1019880011355A KR890007039A (en) | 1987-10-15 | 1988-09-02 | Combustion Heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62260665A JPH01102247A (en) | 1987-10-15 | 1987-10-15 | Combustion type space heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102247A true JPH01102247A (en) | 1989-04-19 |
Family
ID=17351066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62260665A Pending JPH01102247A (en) | 1987-10-15 | 1987-10-15 | Combustion type space heater |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH01102247A (en) |
| KR (1) | KR890007039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01142320A (en) * | 1987-11-30 | 1989-06-05 | Matsushita Electric Ind Co Ltd | Hot air type heater |
| JP2015098967A (en) * | 2013-11-19 | 2015-05-28 | リンナイ株式会社 | Heater |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221553A (en) * | 1983-06-01 | 1984-12-13 | Hitachi Ltd | Hot water supply room heater |
-
1987
- 1987-10-15 JP JP62260665A patent/JPH01102247A/en active Pending
-
1988
- 1988-09-02 KR KR1019880011355A patent/KR890007039A/en not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221553A (en) * | 1983-06-01 | 1984-12-13 | Hitachi Ltd | Hot water supply room heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01142320A (en) * | 1987-11-30 | 1989-06-05 | Matsushita Electric Ind Co Ltd | Hot air type heater |
| JP2015098967A (en) * | 2013-11-19 | 2015-05-28 | リンナイ株式会社 | Heater |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890007039A (en) | 1989-06-17 |
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