JPS60202261A - Air heater - Google Patents
Air heaterInfo
- Publication number
- JPS60202261A JPS60202261A JP59057838A JP5783884A JPS60202261A JP S60202261 A JPS60202261 A JP S60202261A JP 59057838 A JP59057838 A JP 59057838A JP 5783884 A JP5783884 A JP 5783884A JP S60202261 A JPS60202261 A JP S60202261A
- Authority
- JP
- Japan
- Prior art keywords
- burner
- partition plate
- fan
- openings
- combustion
- 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
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
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0488—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using fluid fuel
-
- 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, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/78—Cooling burner parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Supply (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は一般家庭において使用する温風暖房機に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a hot air heater for use in general households.
従来例の構成とその問題点
従来の例えばガスバーナを用いてその燃焼ガスと室内空
気と混合して吐出す温風機においては、バーナの冷却が
不十分なためバーナの燃焼による副射熱のため自己加熱
および、燃焼ガス通路構成1によるバーナの再加熱等に
よって、バーナ内に炎が逆火するという問題があった。Conventional configuration and its problems Conventional hot air blowers that use a gas burner to mix the combustion gas with indoor air and discharge the mixture, do not cool the burner sufficiently, and due to side radiation heat generated by the combustion of the burner, the There was a problem in that flame backfired in the burner due to heating and reheating of the burner due to the combustion gas passage configuration 1.
発明の目的
本発明は上記従来の欠点を解消するもので、ガフバーナ
の逆火を防止するためにバーナの冷却空気を取り入れを
容易にすることを目的とする。OBJECTS OF THE INVENTION The present invention solves the above-mentioned conventional drawbacks, and an object of the present invention is to facilitate the intake of cooling air for the burner in order to prevent flashback of the gaff burner.
発明の構成
上記目的を達するため、本発明の温風機は、01J面下
部の開口部を温風吐出口、後面開口部を室内空気吸込口
とする本体ケース内に、送風機をf′4iJ記吐出口に
のぞませて設け、送風機上方にバーナと燃焼室を備え、
燃焼室周囲に通路を設けて前記吸込口に連通させる構成
とし、前記送風機とバーナの空間に仕切板を設け、その
両端部に開口部を設けた構成であり、この開口部より送
風機の吸引力によってバーナの冷却空気を取入れるもの
で、バーナの底面全周を通過させるようになっている。Structure of the Invention In order to achieve the above-mentioned object, the hot air fan of the present invention has an air blower installed in a main body case in which the opening at the bottom of the 01J surface is the hot air outlet and the rear opening is the indoor air intake port. It is installed facing the outlet, and has a burner and combustion chamber above the blower.
A passage is provided around the combustion chamber to communicate with the suction port, a partition plate is provided in the space between the blower and the burner, and openings are provided at both ends of the partition plate, and the suction force of the blower is transmitted through the opening. The cooling air for the burner is taken in by this, and is made to pass around the entire bottom of the burner.
まだ前記仕切板は、燃焼ガス通路側は燃焼室下面と密着
させるようになっているので、バーナに燃焼ガスが直接
触れないという効果を有するものである。Still, since the combustion gas passage side of the partition plate is brought into close contact with the lower surface of the combustion chamber, it has the effect that the combustion gas does not come into direct contact with the burner.
実施例の説明
以下、本発明の一実施例について、図面に基づいて説明
する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
第1図において、1は本体ケース、2は温風吐出1」、
3は本体ベース、4は操作部で運転スイッチ、室温調節
器・表示ランプ類が設けられている。In Figure 1, 1 is the main body case, 2 is the hot air discharge 1'',
3 is the main body base, and 4 is the operation section, which is equipped with an operation switch, a room temperature controller, and indicator lamps.
第2図、第3図において、5は室内空気の吸込口、6は
ファン7はファン軸受8 iJ:モータ15はファンケ
ーシングである。このファン6の上方にバーナ9の底面
部をファン側に露出させ、バーナ9の炎孔部は燃焼室1
2内に而するようにし、バーナ9とファン6の間に仕切
板10を略し字状に設け、一端はファン6にファンケー
ス15と開口するように設け、他端は燃焼室12の下面
と密着させるとともに、仕切板10の両側に開口部11
を設けである。13はガス制御器で、コック・電磁弁・
ガバナ等を有しており、14はガスパイプで、バーナ9
へのガス供給をスル。In FIGS. 2 and 3, 5 is a suction port for indoor air, 6 is a fan 7 is a fan bearing 8, and iJ: a motor 15 is a fan casing. The bottom of the burner 9 is exposed to the fan side above the fan 6, and the flame hole of the burner 9 is connected to the combustion chamber 1.
A partition plate 10 is provided between the burner 9 and the fan 6 in an abbreviated shape, one end of which opens to the fan case 15 of the fan 6, and the other end of which connects to the lower surface of the combustion chamber 12. At the same time, openings 11 are formed on both sides of the partition plate 10.
This is provided. 13 is the gas controller, which includes a cock, solenoid valve,
It has a governor etc., 14 is a gas pipe, and burner 9
gas supply to the area.
以下、上記構成における作用について説明する。The effects of the above configuration will be explained below.
運転時、ファン6によって、吸込口5より室内空気を吸
込み、第3図の矢印の如く流入する。すなわち、バーナ
9で燃焼した燃焼ガスは、燃焼室12よりファン6に誘
引され燃焼ガス通路16を通ってファンケース15でそ
の他の通路から誘引された室内空気と混合され、吐出[
二12より室内に放出され暖房するものである。この時
、仕切板10によって燃焼ガス通路16側は、バーナ9
の底面露出部に燃焼ガスが直接触れないで、ファン6に
誘引されるとともに、仕切板10の両端に設けた開1」
2部11から吸込口5より流入した空気をファン6によ
って吸引し、バーナ9の底面露出部を冷却させファンケ
ース15内を通り17]記燃焼ガスと混合され、吐出口
2より室内に放出されるものである。During operation, indoor air is sucked in from the suction port 5 by the fan 6 and flows in as shown by the arrow in FIG. That is, the combustion gas combusted in the burner 9 is drawn from the combustion chamber 12 by the fan 6, passes through the combustion gas passage 16, mixes with indoor air drawn from other passages in the fan case 15, and is discharged [
It is released into the room from 212 to heat the room. At this time, the combustion gas passage 16 side is separated from the burner 9 by the partition plate 10.
The combustion gas does not come into direct contact with the exposed bottom surface of the fan 6, but is drawn into the openings 1 provided at both ends of the partition plate 10.
The air flowing in from the suction port 5 from the second part 11 is sucked by the fan 6, cools the bottom exposed part of the burner 9, passes through the fan case 15, is mixed with the combustion gas, and is discharged into the room from the discharge port 2. It is something that
このように本実施例によれば、バーナ9とファン60間
に設けた仕切板10によって、燃焼ガスはバーナ9の底
面露出部に触れないのでバーナを過熱することがないと
同時に仕切板10の両端開口部11からの流入空気によ
ってバーナ9を冷却するため、バーナ9の温度上昇を防
止するので、燃焼炎がバーナ内に入りこむといういわゆ
る逆火が防1にできるという効果を有する。As described above, according to this embodiment, the combustion gas does not touch the exposed bottom part of the burner 9 due to the partition plate 10 provided between the burner 9 and the fan 60, so that the burner is not overheated, and at the same time, the partition plate 10 Since the burner 9 is cooled by the air flowing in from the openings 11 at both ends, an increase in the temperature of the burner 9 is prevented, which has the effect of preventing so-called backfire in which the combustion flame enters the burner.
発明の効果
以上のように本発明によれば、バーナの冷却により逆火
を防止できるので、逆火による、−酸化炭素の発生やバ
ーナの過熱による温風機破損による火災・ガス洩れ等の
危険防止になり、安全性の向上がきわめて高いものであ
る。Effects of the Invention As described above, according to the present invention, backfire can be prevented by cooling the burner, thereby preventing dangers such as fire and gas leakage due to backfire, generation of carbon oxide, and damage to the hot air fan due to overheating of the burner. The improvement in safety is extremely high.
第1図は本発明の一実施例である温風機の外観斜視図、
第2図は同内観図、第3図は同側断面図である。
1・・・・本体ケース、2・・・吐出口(前面下部間1
」部)、5・・・吸込口(後面開口部)、6・・・・フ
ァン、9・・・バーナ、10・・・・仕切板、11・・
・・・・仕切板両端開口部、12 ・燃焼室。
代理人の氏名 弁理士 中 尾 敏 男 ほか1名第1
図FIG. 1 is an external perspective view of a hot air fan that is an embodiment of the present invention;
FIG. 2 is an internal view of the same, and FIG. 3 is a sectional view of the same side. 1...Main body case, 2...Discharge port (between the front lower part 1)
), 5... Suction port (rear opening), 6... Fan, 9... Burner, 10... Partition plate, 11...
...Openings at both ends of the partition plate, 12 - Combustion chamber. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
figure
Claims (1)
ース内に送風機とバーナおよび燃焼室とを備え、前記送
風機とバーナの間に仕切板を設け、その両端のバーナと
仕切板とで構成する空間内にのぞむように開L1部を設
ける構成とした温風機。It is comprised of a main body case having openings at the lower front and rear surfaces, a blower, a burner, and a combustion chamber inside the main case, a partition plate provided between the blower and the burner, and a burner and partition plate at both ends of the main case. A hot air fan configured to have an open L1 portion that looks into the space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59057838A JPS60202261A (en) | 1984-03-26 | 1984-03-26 | Air heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59057838A JPS60202261A (en) | 1984-03-26 | 1984-03-26 | Air heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60202261A true JPS60202261A (en) | 1985-10-12 |
Family
ID=13067098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59057838A Pending JPS60202261A (en) | 1984-03-26 | 1984-03-26 | Air heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60202261A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62169968A (en) * | 1986-01-22 | 1987-07-27 | Matsushita Electric Ind Co Ltd | Burner device |
JPH0685054U (en) * | 1993-05-25 | 1994-12-06 | 株式会社近畿製作所 | Vertically mounted spray cup for spray gun |
-
1984
- 1984-03-26 JP JP59057838A patent/JPS60202261A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62169968A (en) * | 1986-01-22 | 1987-07-27 | Matsushita Electric Ind Co Ltd | Burner device |
JPH0685054U (en) * | 1993-05-25 | 1994-12-06 | 株式会社近畿製作所 | Vertically mounted spray cup for spray gun |
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