JPH0445355A - Hot air type heater - Google Patents
Hot air type heaterInfo
- Publication number
- JPH0445355A JPH0445355A JP15329790A JP15329790A JPH0445355A JP H0445355 A JPH0445355 A JP H0445355A JP 15329790 A JP15329790 A JP 15329790A JP 15329790 A JP15329790 A JP 15329790A JP H0445355 A JPH0445355 A JP H0445355A
- Authority
- JP
- Japan
- Prior art keywords
- hot air
- outlet
- ventilation chamber
- guide device
- air
- 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
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims description 38
- 239000000446 fuel Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000002411 adverse Effects 0.000 description 3
- 238000009429 electrical wiring Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 229910000680 Aluminized steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Abstract
Description
【発明の詳細な説明】
(イ〉産業上の利用分野
本発明は、ガス或いは石油温風暖房機などの温風暖房機
に関する。DETAILED DESCRIPTION OF THE INVENTION (A) Industrial Application Field The present invention relates to a hot air heater such as a gas or oil hot air heater.
(ロ)従来の技術
従来のこの種の温風暖房機は、例えば、実開昭62−9
7445号公報に開示きれているように、前面に温風吹
出口を有する縦長箱状の外装体と、この外装体内に設け
た縦長の通気室と、この通気室に配置した燃焼装置と、
通気室に室内空気を送り込む送風機とを備え、室内空気
を燃焼装置の熱気で加熱して温風とし、この温風を温風
吹出口から室内に吐出させるものが知られている。(b) Conventional technology This type of conventional warm air heater is, for example,
As disclosed in Publication No. 7445, a vertically long box-shaped exterior body having a hot air outlet on the front surface, a vertically long ventilation chamber provided inside this exterior body, and a combustion device disposed in this ventilation chamber,
There are known devices that are equipped with a blower that blows indoor air into a ventilation chamber, heat the indoor air with hot air from a combustion device to produce warm air, and discharge this warm air into the room from a hot air outlet.
(ハ)発明が解決しようとする課題
上述した温風暖房機では、外装体の形状を縦長箱状に形
成して、設置面積を極力小さくできるようにしているが
、外装体は横幅が小さく、しかも、温風吹出口の横幅を
外装体内の片側に設けた縦長の通気室の横幅に一致させ
ているため、温風をワイドに吹き出すことができない欠
点があった。(c) Problems to be Solved by the Invention In the hot air heater described above, the exterior body is formed into a vertically long box shape to minimize the installation area, but the exterior body has a small width; Moreover, since the width of the hot air outlet is made to match the width of the vertically elongated ventilation chamber provided on one side of the exterior body, there is a drawback that hot air cannot be blown out widely.
本発明は上述の点に鑑みてなされたものであり、設置面
積を極力小キくシつつ、外装体の前面から温風の吹き出
しをワイドに行えるようにすることを目的としている。The present invention has been made in view of the above-mentioned points, and an object of the present invention is to make it possible to blow hot air widely from the front surface of the exterior body while minimizing the installation area.
〈二)課題を解決するための手段
本発明は、前面に温風吹出口を有する縦長箱状の外装体
と、この外装体内に設けた縦長の通気室と、この通気室
に配置した燃焼装置と、通気室に室内空気を送り込む送
風機とを備え、前記通気室の出口部分にはその出口部分
を温風吹出口に向かって漸次拡大させる温風案内装置を
設けた構成である。(2) Means for Solving the Problems The present invention comprises a vertically long box-shaped exterior body having a warm air outlet on the front surface, a vertically long ventilation chamber provided inside the exterior body, and a combustion device disposed in the ventilation chamber. and a blower for sending indoor air into the ventilation chamber, and a warm air guide device is provided at the outlet of the ventilation chamber to gradually expand the outlet toward the hot air outlet.
また本発明は、上述した温風暖房機において、外装体内
の一側に通気室とは仕切板によって仕切られた縦長の制
御室を設け、この制御室に電子制御部品及び燃料供給装
置を配置した構成である。Further, the present invention provides the hot air heater described above, in which a vertically elongated control room is provided on one side of the exterior body and is separated from the ventilation chamber by a partition plate, and electronic control parts and a fuel supply device are arranged in this control room. It is the composition.
さらに本発明は、上述した温風暖房機において、温風案
内装置が制御室の前方部に着脱自在に設けられている構
成である。Furthermore, the present invention provides the hot air heater described above, in which the hot air guide device is detachably provided in the front part of the control room.
(*)作用
このように構成すると、燃焼装置に接触して熱交換きれ
温風となった送風機からの室内空気は、通気路の出口部
分で温風案内装置により横方向に広がり、温風吹出口か
ら室内に吐出されるので、縦長箱状の外装体前面の横幅
いっばいに温風吹出口を形成することができ、設置面積
を極力小さくしつつ、ワイドに温風を吹き出すことがで
き、しかも、温風案内装置は通気室の出口部分を温風吹
出口に向かって漸次拡大させるようにしているので、温
風をなめらかに広げることができ、風きり音などの騒音
の発生を招く心配もない。(*) Effect With this configuration, the indoor air from the blower that comes into contact with the combustion device and becomes hot air after heat exchange is spread laterally by the hot air guide device at the outlet of the air passage, and the hot air outlet Since the hot air is discharged into the room, the hot air outlet can be formed across the width of the front of the vertically long box-shaped exterior body, allowing hot air to be blown out over a wide area while minimizing the installation area. Since the hot air guide device gradually expands the outlet portion of the ventilation chamber toward the hot air outlet, the hot air can be spread smoothly and there is no need to worry about noise such as wind noise.
また請求項2の温風暖房機においては、外装体内の一側
に通気室とは仕切板によって仕切られた縦長の制御室を
設け、この制御室に電子制御部品及び燃料供給装置を配
置しているので、制御室が縦長であるため、ドラフト作
用による自然通気で電子制御部品や燃料供給装置部品を
効率良く冷却でき、燃焼装置の熱的悪影響を受けにくく
することができる。Further, in the hot air heater of claim 2, a vertically elongated control room separated from the ventilation chamber by a partition plate is provided on one side of the exterior body, and electronic control parts and a fuel supply device are arranged in this control room. Since the control chamber is vertically long, the electronic control parts and fuel supply system parts can be efficiently cooled by natural ventilation due to the draft effect, and can be made less susceptible to the adverse thermal effects of the combustion equipment.
さらにまた、請求項3の温風暖房機においては、温風案
内装置が制御室の前方部に着脱自在に設けられているの
で、温風案内装置を取り外すことにより制御室の前方部
を開放させることができ、電気配線作業や燃料供給管の
接続作業などの邪魔にならず、保守点検が容易に行える
。Furthermore, in the hot air heater of claim 3, the hot air guide device is detachably provided in the front part of the control room, so that the front part of the control room can be opened by removing the hot air guide device. This allows for easy maintenance and inspection without interfering with electrical wiring work or fuel supply pipe connection work.
(へ)実施例
以下、本発明の実施例を第1図ないし第3図に基づいて
説明する。(F) Embodiments Hereinafter, embodiments of the present invention will be explained based on FIGS. 1 to 3.
図において、(1)は縦長箱状に形成された温風暖房機
の外装体であり、この外装体(1)は本体ケース(2)
と、この本体ケース(2)の前面に着脱自在に取り付け
られた前パネル(3)とから構成され、前パネル(3)
の前面下部には前パネル(3)の略横幅いっばいに温風
吹出口(4)が形成されている。前記本体ケース(2)
内にはこの本体ケース(2)内を左右に仕切る縦方向の
仕切板(5)が設けられ、この仕切板(5)を−側壁と
した縦長の通気室(6)が本体ケース(2)内の左側部
に設けられている。この通気室(6)には石油燃料を気
化して燃焼させるバーナ(7A)、燃焼筒(7B)、熱
交換器(7C)及び排気フード(7D)を縦方向に結合
した燃焼装置(7)を配置しており、前記バーナ(7A
)の気化筒(8)内及び気化筒(8)上に形成きれた燃
焼炎(F)に燃焼空気を供給する燃焼用送風機(9)を
通気室(6)の下の空間部(10〉に配置している。こ
の燃焼用送風機(9)のモータ軸(11)の他軸には冷
却用ファン(12)が取り付けられ、空間部(10・)
に対応する本体ケース(2〉の背面には多数の通気孔(
13)(13)を設けている。 (14)は一端が前記
排気フード(7D)に連結さた
5ゼ気管であり、この排気管(14)の他端は通気室(
6)内の下方部にまで垂下延設され、本体ケース(2)
の外部に導出されている。 (15)は室内空気を前記
通気室(6)に送り込む温風用送風機であり、この温風
用送風機(15)は熱交換器(7C)に対向するプロペ
ラファン(15A)とモータ(15B)とファンガード
(15C)とから構成され、本体ケース(2)背面部の
上部に取り付けられている。また、前記本体ケース(2
)内の右側には前記通気室(6)と仕切板(5)によっ
て仕切られた縦長の制御室(16)が本体ケース(2)
の略全高にわたって形成され、この制御室(16)内に
はカートリッジタンク(17)と燃料タンク(18)と
燃料供給管(19)を介して燃料タンク(18)内の石
油燃料をバーナ(7A)に供給する燃料ポンプ(20)
などの燃料供給装置(21)が配置きれるとともに、マ
イクロコンピュータなどの各種電子制御部品(22〉を
搭載した制御用回路基板(23)を配置している。(2
4)はカートリッジタンク(17)の収容保持するタン
クガイドである。In the figure, (1) is the exterior body of the warm air heater formed in the shape of a vertically long box, and this exterior body (1) is connected to the main body case (2).
and a front panel (3) detachably attached to the front of the main case (2).
A warm air outlet (4) is formed at the lower front side of the front panel (3) at approximately the same width as the front panel (3). The main body case (2)
A vertical partition plate (5) is provided inside the main case (2) to partition the inside of the main case (2) into left and right sides, and a vertically long ventilation chamber (6) with this partition plate (5) as a side wall is provided inside the main case (2). It is located on the left side inside. This ventilation chamber (6) has a combustion device (7) that vertically combines a burner (7A) that vaporizes and burns petroleum fuel, a combustion tube (7B), a heat exchanger (7C), and an exhaust hood (7D). The burner (7A
) The combustion blower (9) that supplies combustion air to the combustion flame (F) formed in and on the vaporization cylinder (8) of the vaporization cylinder (8) is installed in the space (10) below the ventilation chamber (6). A cooling fan (12) is attached to the other shaft of the motor shaft (11) of this combustion blower (9), and a cooling fan (12) is installed in the space (10).
There are many ventilation holes (
13) (13) is provided. (14) is a trachea whose one end is connected to the exhaust hood (7D), and the other end of this exhaust pipe (14) is the ventilation chamber (
6) It extends downward to the lower part of the main body case (2).
is derived outside of. (15) is a hot air blower that sends indoor air into the ventilation chamber (6), and this hot air blower (15) has a propeller fan (15A) and a motor (15B) facing the heat exchanger (7C). and a fan guard (15C), and is attached to the upper part of the back of the main body case (2). In addition, the main body case (2
) On the right side of the main body case (2) is a vertically long control room (16) separated from the ventilation chamber (6) by a partition plate (5).
The oil fuel in the fuel tank (18) is supplied to the burner (7A) through a cartridge tank (17), a fuel tank (18), and a fuel supply pipe (19). ) Fuel pump (20)
A fuel supply device (21) such as the above is arranged, and a control circuit board (23) equipped with various electronic control parts (22) such as a microcomputer is also arranged.
4) is a tank guide that accommodates and holds the cartridge tank (17).
また、前記通気室(6)の出口部分にはその出口部分を
前記温風吹出口(4)に向かって漸4次拡大させる温風
案内装置(25)を設けている。この温風案内装置(2
5)は−枚板のアルミメツキ鋼板にて作られ、温風をな
めらかに案内するための傾斜案内面部(25A)を有し
、その上下には三角形状の水平面部(25B)をそれぞ
れ備えている。そして、この温風案内装置(25)は第
2図及び第3図で示すように右回転するプロペラファン
(15A)の風の強い通気室(6)出口部分の右側に設
けられ、制御室(16)の前方部の一部を覆うように仕
切板(5)と本体ケース(2)に跨って着脱自在に取り
付けられている。Further, a hot air guide device (25) is provided at the outlet of the ventilation chamber (6) to gradually expand the outlet in a fourth direction toward the hot air outlet (4). This hot air guide device (2
5) is made of a single aluminized steel plate, and has an inclined guide surface section (25A) for smoothly guiding hot air, and has triangular horizontal surface sections (25B) above and below it, respectively. . As shown in FIGS. 2 and 3, this warm air guide device (25) is installed on the right side of the exit portion of the ventilation chamber (6) where the propeller fan (15A) rotates clockwise and has strong winds, and is installed in the control room (25). 16) is removably attached across the partition plate (5) and the main body case (2) so as to cover a part of the front part of the main body case (2).
上述の構成において、バーナ(7A)が燃焼を開始する
と、このバーナ(7A)の燃焼ガスは燃焼M(7B)か
ら熱交換器(7C)、排気フード(7D)、排気管(1
4)を通り外部に排出きれる。そして、温風用送風機(
15〉の駆動によ怜室内空気が通気室(6)内に送り込
まれ、この空気流は燃焼ガスによって高温に加熱されて
いる熱交換器(7C)、燃焼筒(7B)等と接触して熱
交換され、温風となって温風吹田口(4)から室内に吐
出され、室内を暖房する。In the above configuration, when the burner (7A) starts combustion, the combustion gas of this burner (7A) is transferred from the combustion M (7B) to the heat exchanger (7C), the exhaust hood (7D), and the exhaust pipe (1
4) and can be discharged to the outside. And a hot air blower (
15>, the air in the cleaning room is sent into the ventilation chamber (6), and this air flow comes into contact with the heat exchanger (7C), combustion tube (7B), etc. that are heated to a high temperature by the combustion gas. The heat is exchanged, and the hot air is discharged into the room from the hot air outlet (4) to heat the room.
上述の実施例によれば、バーナ(7A)、燃焼筒(7B
)、熱交換器(7C)及び排気フード(7D)を縦方向
に結合してなる燃焼装置(7)を配置した縦長の通気室
(6)を本体ケース(2)内に形成し、この本体ケース
(2)と前パネル(3)にて構成した外装体(1)の形
状を縦長箱状としているので、機器の横幅を小さくする
ことができ、大きな設置スペースを必要とせずに設置す
ることができるのはもちろん、通気室〈6〉の出口部分
にはこの出口部分を温風吹田口(4〉に向かって漸次拡
大きせる温風案内装置(25)を設けているので、燃焼
装置(7)に接触して熱交換され温風となった送風機(
15)からの室内空気は、通気路(6)の出口部分で温
風案内装置(25)の傾斜案内面部(25A)によって
横方向に広がりながら温風吹出口(4)へと流れ、そし
て、この温風吹出口(4)から室内に吐出される。従っ
て、温風吹出口(4)を前パネル(3)の横幅いっばい
に形成することができ、ワイドに広がった温風を吹き出
すことができるものである。その上、温風案内装置(2
5)は通気室(6)の出口部分を温風吹出口(4〉に向
かって漸次拡大させるような傾斜案内面部(25A)を
持っているので、温風をなめらかに広げることができ、
風きり音などの騒音の発生を招く心配がない。According to the above embodiment, the burner (7A), the combustion tube (7B
), a vertically long ventilation chamber (6) in which a combustion device (7) formed by vertically connecting a heat exchanger (7C) and an exhaust hood (7D) is arranged is formed in the main body case (2), and this main body Since the exterior body (1) made up of the case (2) and the front panel (3) has a vertically long box shape, the width of the device can be reduced and it can be installed without requiring a large installation space. Of course, the outlet of the ventilation chamber (6) is equipped with a hot air guide device (25) that gradually expands the outlet toward the hot air outlet (4). The blower (
The indoor air from 15) flows to the hot air outlet (4) while spreading laterally by the inclined guide surface (25A) of the hot air guide device (25) at the outlet of the ventilation path (6). The hot air is discharged into the room from the hot air outlet (4). Therefore, the hot air outlet (4) can be formed across the width of the front panel (3), and a wide spread of hot air can be blown out. Moreover, the hot air guide device (2
5) has an inclined guide surface part (25A) that gradually expands the outlet part of the ventilation chamber (6) toward the hot air outlet (4>), so the hot air can be spread smoothly;
There is no need to worry about generating noise such as wind noise.
また、本体ケース(2)内の右側に通気室(6)とは仕
切板(5)によって仕切られた縦長の制御室(16)を
設け、この制御室(16)に電子制御部品(22)を搭
載した制御用回路基板(23)とカートリッジタンク(
17)、燃料タンク(18)及び燃料ポンプ(20)等
の燃料供給装置(21)を配置しているので、制御室(
16)が縦長であって強いドラフト作用を生じさせるこ
とができ、このドラフト作用による自然通気で電子制御
部品や燃料供給装置部品を効率良く冷却し、燃焼装置の
熱的悪影響を受けにくくすることができる。In addition, a vertically long control room (16) is provided on the right side of the main body case (2), which is separated from the ventilation room (6) by a partition plate (5). The control circuit board (23) equipped with the cartridge tank (23) and the cartridge tank (
17), a fuel supply device (21) such as a fuel tank (18) and a fuel pump (20), so the control room (
16) is vertically long and can produce a strong draft effect, and the natural ventilation caused by this draft effect can efficiently cool electronic control parts and fuel supply system parts, making them less susceptible to the adverse thermal effects of the combustion equipment. can.
さらにまた、温風室内装f(25)が制御室(16)前
方部に着脱自在に設けられているので、この温風案内装
置(25)を取り外すことにより制御室(16)の前方
部を開放させることができ、温風室内装!(25)が電
気配線(26)(26)の配線作業や燃料供給管(19
)の接続作業の邪魔にならず、保守点検が容易に行える
。Furthermore, since the hot air interior f (25) is detachably provided in the front part of the control room (16), the front part of the control room (16) can be opened by removing this hot air guide device (25). Can be opened to create warm air inside the room! (25) is the electrical wiring (26) (26) wiring work and fuel supply pipe (19)
), and maintenance and inspection can be easily performed without interfering with connection work.
(ト)発明の効果
この発明は以上のように構成されているので、縦長箱状
の外装体により設置面積を極力小さくし、広い設置スペ
ースを必要とせずに設置できるのはもちろん、温風案内
装置により温風を通気路の出口部分で横方向に広げて温
風吹出口から室内に吐出させるようにしたので、外装体
前面め横幅いっばいに温風吹出口を形成することができ
、温風をワイドに吹き出啓せられ、快適感を高めること
ができる、また、温風案内装置は通気室の出口部分を温
風吹出口に向かって漸次拡大させるようにしているので
、温風をなめらかに広げることができ、風きり音などの
騒音の発生を招く心配がない。(g) Effects of the Invention Since this invention is constructed as described above, the installation area can be minimized by the vertically long box-shaped exterior body, and it can be installed without requiring a large installation space. The device spreads the hot air laterally at the outlet of the ventilation passage and discharges it into the room from the hot air outlet, making it possible to form the hot air outlet across the entire width of the front of the exterior body. The hot air guide device allows the air to blow out in a wide manner, increasing the sense of comfort.Also, the hot air guide device gradually expands the outlet of the ventilation chamber toward the hot air outlet, allowing the warm air to spread out smoothly. There is no need to worry about generating noise such as wind noise.
また、外装体内の一側に通気室とは仕切板によって仕切
られた縦長の制御室を設け、この制御室に電子制御部品
及び燃料供給装置を配置しているので、制御室が縦長で
あるため、ドラフト作用による自然通気で電子制御部品
や燃料供給装置を効率良く冷却し、燃焼装置の熱的悪影
響を受けにくくすることができる。In addition, on one side of the exterior body, there is a vertically long control room separated from the ventilation chamber by a partition plate, and electronic control parts and fuel supply equipment are placed in this control room, so the control room is vertically long. The electronic control parts and fuel supply system can be efficiently cooled by natural ventilation due to the draft effect, making them less susceptible to the adverse thermal effects of the combustion equipment.
さらにまた、温風案内装置が制御室の前方部に着脱自在
に設けられているので、温風案内装置を取り外すことに
より制御室の前方部を開放諮せることができ、電気配線
作業や燃料供給管の接続作業などの邪魔にならず、保守
点検が容易に行えるものである。Furthermore, the hot air guide device is removably installed in the front part of the control room, so by removing the hot air guide device, the front part of the control room can be opened and used for electrical wiring work and fuel supply. It does not interfere with pipe connection work, etc., and maintenance and inspection can be easily performed.
第1図は本発明の一実施例における温風暖房機の正面図
、第2図は同じく前パネルを外した状態の正面図、第3
図は第1図のA−A断面図である。
(1)・・・外装体、 (4)・・・温風吹出口、 (
5〉・・・仕切板、 (6)・・・通気室、 (7)・
・・燃焼装置、 (15)・・・温風用送風機、 (1
6〉・・・制御室、 (21)・・・燃料供給装置、
(22〉・・・電子制御部品、 (25)・・・温風案
内装置。Fig. 1 is a front view of a warm air heater according to an embodiment of the present invention, Fig. 2 is a front view with the front panel removed, and Fig. 3 is a front view of a warm air heater according to an embodiment of the present invention.
The figure is a sectional view taken along the line AA in FIG. 1. (1)... Exterior body, (4)... Warm air outlet, (
5〉... Partition plate, (6)... Ventilation chamber, (7).
... Combustion device, (15) ... Hot air blower, (1
6>...Control room, (21)...Fuel supply device,
(22>...Electronic control component, (25)...Hot air guide device.
Claims (3)
この外装体内に設けた縦長の通気室と、この通気室に配
置した燃焼装置と、通気室に室内空気を送り込む送風機
とを備え、前記通気室の出口部分にはその出口部分を温
風吹出口に向かって漸次拡大させる温風案内装置を設け
たことを特徴とする温風暖房機。(1) A vertical box-shaped exterior body with a hot air outlet on the front;
It is equipped with a vertically long ventilation chamber provided inside the exterior body, a combustion device disposed in this ventilation chamber, and a blower for sending indoor air into the ventilation chamber, and the outlet portion of the ventilation chamber is connected to a hot air outlet. A hot air heater characterized by being provided with a hot air guide device that gradually expands the air toward the air.
仕切られた縦長の制御室を設け、この制御室に電子制御
部品及び燃料供給装置を配置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。(2) A vertically elongated control room separated from the ventilation chamber by a partition plate is provided on one side of the exterior body, and electronic control parts and a fuel supply device are arranged in this control room. The hot air heater described in paragraph 1.
設けられていることを特徴とする特許請求の範囲第1項
及び第2項記載の温風暖房機。(3) The hot air heater according to claims 1 and 2, wherein the hot air guide device is detachably provided in the front part of the control room.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15329790A JP2846709B2 (en) | 1990-06-11 | 1990-06-11 | Hot air heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15329790A JP2846709B2 (en) | 1990-06-11 | 1990-06-11 | Hot air heater |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0445355A true JPH0445355A (en) | 1992-02-14 |
JP2846709B2 JP2846709B2 (en) | 1999-01-13 |
Family
ID=15559395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15329790A Expired - Fee Related JP2846709B2 (en) | 1990-06-11 | 1990-06-11 | Hot air heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2846709B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010236794A (en) * | 2009-03-31 | 2010-10-21 | Toyotomi Co Ltd | Hot air heater |
JP2013245891A (en) * | 2012-05-28 | 2013-12-09 | Corona Corp | Heater |
-
1990
- 1990-06-11 JP JP15329790A patent/JP2846709B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010236794A (en) * | 2009-03-31 | 2010-10-21 | Toyotomi Co Ltd | Hot air heater |
JP2013245891A (en) * | 2012-05-28 | 2013-12-09 | Corona Corp | Heater |
Also Published As
Publication number | Publication date |
---|---|
JP2846709B2 (en) | 1999-01-13 |
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