JPS604752A - Hot air type space heater - Google Patents
Hot air type space heaterInfo
- Publication number
- JPS604752A JPS604752A JP58112151A JP11215183A JPS604752A JP S604752 A JPS604752 A JP S604752A JP 58112151 A JP58112151 A JP 58112151A JP 11215183 A JP11215183 A JP 11215183A JP S604752 A JPS604752 A JP S604752A
- Authority
- JP
- Japan
- Prior art keywords
- burner
- hot air
- fan
- main body
- body case
- 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.)
- Granted
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
-
- 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)
- 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)
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) [Summary] 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
本発明は開放式石油温風機等の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 hot air heaters such as open oil hot air heaters.
従来例の構成とその問題点
従来の温風暖房機、例えば開放式石油温風機は第１〜２
図に示すように、本体ケース１内の上部に燃焼筒部２、
下部にバーナ部３を設け、上記燃焼筒部２に対向してフ
ァン４を設けている。上記バーナ部３は支持台６を介し
て置台６に取付けられており、このバーナ部３の外周空
間にはバーナ部３に燃料油を供給するボングアと燃料タ
ンク８とを設けている。したがってこの構成によると、
バーナ部３の発熱によりポンプ７．燃料タンク８、置台
６等の温度が安全規格値以上に上昇し、温風暖房機とし
ての安全性に支障をきたすという問題があった。またポ
ンプ７の温度上昇はポンプ７のパワーダウンを生じさせ
、燃料の供給量が減少し空気過剰な燃焼形態となり、燃
焼安定性に支障をきだすという問題があった。Configuration of conventional examples and their problems Conventional hot air heaters, for example, open type oil hot air heaters, are
As shown in the figure, there is a combustion cylinder part 2 in the upper part of the main body case 1.
A burner section 3 is provided at the bottom, and a fan 4 is provided opposite the combustion cylinder section 2. The burner section 3 is attached to a stand 6 via a support stand 6, and a bongua and a fuel tank 8 for supplying fuel oil to the burner section 3 are provided in the outer peripheral space of the burner section 3. Therefore, according to this configuration,
Due to the heat generated by the burner section 3, the pump 7. There was a problem in that the temperature of the fuel tank 8, the stand 6, etc. rose above the safety standard value, impeding the safety of the hot air heater. Further, the temperature increase of the pump 7 causes the power of the pump 7 to be reduced, resulting in a decrease in the amount of fuel supplied, leading to a combustion mode with excess air, which poses a problem in that combustion stability is impaired.
他の実施例として第３図に示すように、本体ケース１に
開口９を設け、風を自然に通しバーナ部３外周空間を冷
却するようにしだものもあるが、その効果は十分ではな
かった。As shown in FIG. 3, there is another example in which an opening 9 is provided in the main body case 1 to allow wind to naturally pass through and cool the outer circumferential space of the burner part 3, but the effect was not sufficient. .
発明の目的
本発明は上記問題点に鑑みてなしたもので、八−す部の
外周空間を冷却し温風暖房機としての安全性を増すとと
もに、燃焼の安定性を維持することを目的としたもので
ある。Purpose of the Invention The present invention was made in view of the above-mentioned problems, and an object of the present invention is to cool the outer circumferential space of the eighth part, increase the safety of the hot air heater, and maintain the stability of combustion. This is what I did.
発明の構成
上記目的を達成するため本発明はファンの吸込口側をバ
ーナ部の外周空間と連通させてあり、ファンの負圧によ
り空気循環流が生じ、バーナ部の外周空間を冷却するよ
うになっている。Structure of the Invention In order to achieve the above object, the present invention communicates the suction port side of the fan with the outer circumferential space of the burner section, and the negative pressure of the fan generates an air circulation flow to cool the outer circumferential space of the burner section. It has become.
実施例の説明
以下その一実施例を第４〜７図を用いて説明する。図に
おいて、１１は箱形の本体ケースで、下部前面に温風吹
出口１２が設けである。１３はこの本体ケース１１の下
部に取付けた置台、１４はこの置台１３上に支持台１５
を介して数句けたバーナ部で、本実施例では第６図に示
す如く気化筒１６と、この気化筒１６の外周を囲むバー
ナケース１７と、上記気化筒１６の上部に装着したバー
ナヘッド１８とからなる。上記バーナケース１７内には
空気供給管１９を介して冷却兼用の２次空気を供給する
ようになっている。２０は上記バーナ部１４に燃料を供
給するポンプであり、２１はこのポンプ２０で吸上げら
れる燃料を保有する燃料タンクである。２２ｆま上記バ
ーナ姥毬上に装着した燃焼筒部であり、この燃焼筒部２
２［対向するようにファン２３が設けられている。２４
は上記バーナケース１７のフランジ部１７ａ上に取付け
た温風形成体で、前部の開口を温風吹出口１２に接続し
てあり、後部の開口は本体ケース１１の背面に設けたフ
ァン２３用の開口１１ａに接続してあり、温風通路２５
を形成している。２６は上記ファン２３を支持するファ
ンガードであり、吸込口２アを有している。２８はこの
ファンガート２６の吸込口２７側の下部に設けたダクト
であり、本体ケース１１に取付けている。−このダクト
２８内の本体ケース１１には開口２９が設けられており
、バーナ部１４の外周空間とファン２３の吸込口２７側
とを連通させている。そして本体ケース１１にはこの開
口２９と対向する位置に空気取入口３０が設けられてい
る。DESCRIPTION OF EMBODIMENTS One embodiment will be described below with reference to FIGS. 4 to 7. In the figure, 11 is a box-shaped main body case, and a hot air outlet 12 is provided at the front of the lower part. Reference numeral 13 indicates a stand attached to the lower part of the main body case 11, and reference numeral 14 indicates a support stand 15 on this stand 13.
In this embodiment, as shown in FIG. 6, the burner section is separated by several parts, including a vaporizing cylinder 16, a burner case 17 surrounding the outer periphery of the vaporizing cylinder 16, and a burner head 18 attached to the upper part of the vaporizing cylinder 16. It consists of Secondary air for cooling is supplied into the burner case 17 through an air supply pipe 19. 20 is a pump that supplies fuel to the burner section 14, and 21 is a fuel tank that holds the fuel sucked up by this pump 20. 22f is the combustion cylinder part mounted on the burner bulge, and this combustion cylinder part 2
2 [Fans 23 are provided to face each other. 24
is a hot air forming body attached to the flange portion 17a of the burner case 17, the front opening is connected to the hot air outlet 12, and the rear opening is for the fan 23 provided on the back side of the main body case 11. It is connected to the opening 11a, and the hot air passage 25
is formed. A fan guard 26 supports the fan 23 and has a suction port 2a. Reference numeral 28 denotes a duct provided at the lower part of the fan guard 26 on the suction port 27 side, and is attached to the main body case 11. - An opening 29 is provided in the main body case 11 within this duct 28, and allows communication between the outer circumferential space of the burner section 14 and the suction port 27 side of the fan 23. An air intake port 30 is provided in the main body case 11 at a position opposite to this opening 29.
上記構成において、ファン２３で供給された風はバーナ
部１４より発生した排ガスと混合、熱交換し温風として
温風吹出口１２より吹出される。In the above configuration, the air supplied by the fan 23 is mixed with the exhaust gas generated from the burner section 14, heat exchanged with the air, and is blown out from the hot air outlet 12 as warm air.
この際ファン２３の吸込口２７側にダクト２８を設けて
いるため、ファン２３はこのダクト２８、開口２９を介
して本体ケース１１のバーナ部１４外周の空気を吸引す
るようになる。これによりバーナ部１４の外周には空気
の流れが生じ、バーナ部外周の空間を冷却するようにな
る。したがってバー す部１４はもちろん、このバーナ
部１４の外周空間にある燃料タンク２１、置台１３等の
温度が安全規格値以上となって安全性に支障をきだした
り、まだポンプ２ｏの温度上昇でのパワーダウンが生じ
、燃料流量が低下し、燃焼状態が不安定になるという問
題はなくなる。特に本実施例では本体ケース１１の前面
に空気取入口３ｏを設けであるので、この空気取入口３
０から外部空気が取入れられてこれがバーナ部外周空間
を流れるようになるのでその効果は大である。At this time, since the duct 28 is provided on the side of the suction port 27 of the fan 23, the fan 23 sucks the air around the burner section 14 of the main body case 11 through the duct 28 and the opening 29. As a result, air flows around the outer periphery of the burner section 14, and the space around the outer periphery of the burner section is cooled. Therefore, the temperature of not only the burner section 14 but also the fuel tank 21, stand 13, etc. located in the outer peripheral space of the burner section 14 may exceed the safety standard value and cause safety problems, or the temperature of the pump 2o may still rise. This eliminates the problem of power down, fuel flow rate decreasing, and combustion becoming unstable. In particular, in this embodiment, since the air intake port 3o is provided on the front surface of the main body case 11, this air intake port 3o is
The effect is great because external air is taken in from zero and flows through the outer circumferential space of the burner section.
しかも本実施例では本体ケース１１のバーナ部外周空間
と対向する部分に開口２９を設けるとともにこの開口２
９とファン２３の吸込口側との間にダクト２８を設けた
ものであるから構成的にも簡単であり、生産性がよい利
点がある。Moreover, in this embodiment, an opening 29 is provided in a portion of the main body case 11 that faces the outer peripheral space of the burner portion, and this opening 2
Since the duct 28 is provided between the fan 9 and the suction port side of the fan 23, the structure is simple and has the advantage of good productivity.
第８図は他の実施例を示し、この実施例では上記ダクト
２８をなくし、ファンガード２６を下方に広げたもので
ある。この実施例によれはファンガート２６はダクト２
８の役割も合わせ持ち、前記実施例と同様にバーナ部１
４の外周空間を冷却するという効果がある。FIG. 8 shows another embodiment, in which the duct 28 is eliminated and the fan guard 26 is expanded downward. According to this embodiment, the fan guard 26 is connected to the duct 2.
It also has the role of burner part 8, as in the previous embodiment.
This has the effect of cooling the outer peripheral space of No. 4.
発明の効果
このように本発明によれば、ファンの吸込口側をバーナ
部の外周空間と連通ずることにより、特別な部品を必要
とせず、バーナ部の外周空間を冷却することができる。Effects of the Invention As described above, according to the present invention, by communicating the suction port side of the fan with the outer circumferential space of the burner section, the outer circumferential space of the burner section can be cooled without requiring any special parts.
このことにより、温風暖房機の安全性が増すだけでなく
、燃焼を安定化させるという効果も得られる。This not only increases the safety of the hot air heater but also stabilizes combustion.
第１図、第２図は従来の温風暖房機の断面図、第３図は
他の従来の温風暖房機の断面図、第４図。
第６図は本発明の一実施例における温風暖房機の断面図
、第６図はその要部拡大図、第７図は要部を本体背面側
から見た図、第８図は他の実施例における温軌暖房機の
断面図である。
１１・・・・・・本体ケース、１４・・・・・・バーナ
部、２０・・・・・ポンプ、２１・・・・・・燃料タン
ク、２２・・・・・・燃焼筒部、２３・・・・・・ファ
ン、２５・・・・・・温風通路、２７・・・・・吸込口
、２８・・・・・ダクト、２９・・・・・・開口、３゜
・・・・・空気取入口。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
紀２図
−９４Ｆ、−
第３図
ａ３４図
Ｎ
有５図
１）−６図
第７図
第８図1 and 2 are cross-sectional views of a conventional hot-air heater, FIG. 3 is a cross-sectional view of another conventional hot-air heater, and FIG. 4 is a cross-sectional view of a conventional hot-air heater. Fig. 6 is a cross-sectional view of a warm air heater according to an embodiment of the present invention, Fig. 6 is an enlarged view of its main parts, Fig. 7 is a view of the main parts as seen from the back side of the main body, and Fig. 8 is a diagram of other parts. It is a sectional view of the hot rail heating machine in an example. DESCRIPTION OF SYMBOLS 11... Body case, 14... Burner part, 20... Pump, 21... Fuel tank, 22... Combustion cylinder part, 23 ...Fan, 25...Hot air passage, 27...Suction port, 28...Duct, 29...Opening, 3°...・Air intake. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 - 94F, - Figure 3 a34 Figure N Yes 5 Figure 1) - 6 Figure 7 Figure 8
Claims (5)
を設け、上記燃焼筒部に対向してファンを設け、このフ
ァンの吸込口側を上記バーナ部の外周空間と連通ずる構
成とした温風暖房機。(1) A combustion cylinder part is provided in the upper part of the main body case, a burner part is provided in the lower part, a fan is provided opposite to the combustion cylinder part, and the suction port side of the fan is communicated with the outer circumferential space of the burner part. Hot air heater.
１に開口を設けるとともに、この開口とファンの吸込口
側との間をダクトで連絡した特許請求の範囲第１項記載
の温風暖房機。(2) Hot air heating according to claim 1, wherein an opening is provided in the main body case at a position 1 facing the outer peripheral space of the burner portion, and a duct communicates between this opening and the suction port side of the fan. Machine.
口をｐ載の温風暖房機。(3) A hot air heater with an air intake port in the part facing the opening of the main body case.
隔絶したことを特徴とする特許請求の範囲第１項記載の
温風暖房機。(4) The hot-air heater according to claim 1, wherein the outer periphery of the burner portion is isolated from a hot-air passage provided with a combustion cylinder portion.
給するポンプ、燃料タンク等を設けたことを特徴とする
特許請求の範囲第１項記載の温風暖房機。(5) The hot air heater according to claim 1, wherein a pump, a fuel tank, etc. for supplying fuel to the burner section are provided in the outer peripheral space of the burner section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58112151A JPS604752A (en) | 1983-06-21 | 1983-06-21 | Hot air type space heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58112151A JPS604752A (en) | 1983-06-21 | 1983-06-21 | Hot air type space heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS604752A true JPS604752A (en) | 1985-01-11 |
| JPS644102B2 JPS644102B2 (en) | 1989-01-24 |
Family
ID=14579506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58112151A Granted JPS604752A (en) | 1983-06-21 | 1983-06-21 | Hot air type space heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604752A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141246A (en) * | 1985-12-16 | 1987-06-24 | シルバ−工業株式会社 | Panel material for house equipment |
| JPH02108528A (en) * | 1988-10-18 | 1990-04-20 | Kawasaki Steel Corp | Transparent colored stainless steel sheet with fluororesin coating excellent in adhesion and manufacture thereof |
-
1983
- 1983-06-21 JP JP58112151A patent/JPS604752A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141246A (en) * | 1985-12-16 | 1987-06-24 | シルバ−工業株式会社 | Panel material for house equipment |
| JPH02108528A (en) * | 1988-10-18 | 1990-04-20 | Kawasaki Steel Corp | Transparent colored stainless steel sheet with fluororesin coating excellent in adhesion and manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644102B2 (en) | 1989-01-24 |
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