JPS6327810Y2 - - Google Patents
Info
- Publication number
- JPS6327810Y2 JPS6327810Y2 JP1985142305U JP14230585U JPS6327810Y2 JP S6327810 Y2 JPS6327810 Y2 JP S6327810Y2 JP 1985142305 U JP1985142305 U JP 1985142305U JP 14230585 U JP14230585 U JP 14230585U JP S6327810 Y2 JPS6327810 Y2 JP S6327810Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- fired
- tube
- coated
- conveyance path
- 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.)
- Expired
Links
- 238000002485 combustion reaction Methods 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はプレコートメタル塗料等に塗布した被
塗装物を焼付及び乾燥させるガス焚塗料焼付乾燥
装置に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a gas-fired paint baking drying device for baking and drying a coated object coated with pre-coated metal paint or the like.
（従来の技術）
従来においてプレコートメタル塗料の被塗装物
の焼付乾燥装置として電気ヒーター式のものとガ
ス焚熱風炉式のものが公知である。(Prior Art) Conventionally, electric heater-type and gas-fired hot air stove-type devices are known as baking drying devices for pre-coated metal paint on objects to be coated.
しかし前者については大容量の電力が必要であ
るため十分な電気容量を有しない工場においては
設置出来なかつた。 However, since the former requires a large amount of electric power, it cannot be installed in factories that do not have sufficient electric capacity.
又後者については熱風による対流伝熱で昇温す
るため必要な加熱時間が長くなると共に炉内のほ
こりが熱風で舞い上がり被塗装物の表面に付着し
ていた。 In the latter case, since the temperature was raised by convection heat transfer by hot air, the required heating time became longer, and the dust in the furnace was blown up by the hot air and adhered to the surface of the object to be coated.
（考案が解決しようとする問題点）
本考案は以上の従来の問題を解決し昇温速度が
速いと共に被塗装物を均一に加熱出来るガス焚塗
料焼付乾燥装置の提供を目的とする。(Problems to be Solved by the Invention) The object of the present invention is to solve the above-mentioned conventional problems and to provide a gas-fired paint baking dryer that can heat the object to be coated uniformly and at a high rate of temperature rise.
（問題点を解決するための手段）
本考案は以上の目的達成のために昇降装置に装
着されその長辺が搬送路と直角に複数個並べられ
セラミツク通気体の表面で燃焼され近赤外線を発
生するガス焚表面燃焼バーナーと、該ガス焚表面
燃焼バーナーの後方に装着されその複数個のふく
射管が搬送路に沿う様配置され各々の管内でのガ
スの燃焼により遠赤外線を発生するガス焚ふく射
管バーナーとからなるガス焚塗料焼付乾燥装置を
提案するものである。(Means for solving the problem) In order to achieve the above-mentioned purpose, the present invention is attached to a lifting device, and a plurality of ceramic vents are lined up with their long sides perpendicular to the conveyance path, and are burned on the surface of a ceramic vent to generate near-infrared rays. a gas-fired surface combustion burner, and a gas-fired radiation radiator that is installed behind the gas-fired surface combustion burner and has a plurality of radiation tubes arranged along a conveyance path, and generates far infrared rays by burning gas in each tube. This paper proposes a gas-fired paint baking dryer consisting of a tube burner.
（作用）
本考案の装置は実用新案登録請求の範囲に記載
した構成であり、特に近赤外線を発生するガス焚
表面燃焼バーナーを有するため昇温速度が速く短
時間で被塗装物は焼付温度に達する。(Function) The device of the present invention has the configuration described in the claims for utility model registration, and has a gas-fired surface combustion burner that generates near-infrared rays, so the heating rate is fast and the object to be coated reaches the baking temperature in a short time. reach
本考案の装置は同上の構成であり、特にガス焚
ふく射管バーナーのふく射管は搬送路に沿う様配
置されるため被塗装物は横方向に温度むらなく均
一に加熱される。 The apparatus of the present invention has the same configuration as above, and in particular, the radiation tube of the gas-fired radiation tube burner is arranged along the conveyance path, so that the object to be coated is heated evenly in the lateral direction without temperature unevenness.
本考案の装置は同上の構成であり、特にガス焚
表面燃焼バーナーは熱容量の小さいセラミツク通
気体の表面で燃焼されるため着火時の昇温速度及
び消火時の冷却速度が極めて速い。 The device of the present invention has the same configuration as above, and in particular, since the gas-fired surface combustion burner burns on the surface of the ceramic ventilation body having a small heat capacity, the rate of temperature rise during ignition and the rate of cooling during extinguishment are extremely fast.
本考案の装置は同上の構成であり、特にガス焚
ふく射管バーナーは搬送路に沿つて配置されて複
数個設けられ及び各々の管内でガスが燃焼される
ためふく射管の配置状態（例えば中央が疎で周辺
が密）、管毎の燃焼強弱等の制御により横方向の
温度むらをほとんどなくすことが出来る。 The device of the present invention has the same configuration as above, and in particular, a plurality of gas-fired irradiation tube burners are arranged along the conveyance path, and the gas is burned in each tube, so the arrangement of the irradiation tubes (for example, the center By controlling the combustion strength, etc. of each tube, it is possible to almost eliminate lateral temperature unevenness.
（実施例）
以下本考案のガス焚塗料焼付乾燥装置（以下本
考案の装置という）を図面に示す実施例に従い説
明する。(Example) The gas-fired paint baking drying apparatus of the present invention (hereinafter referred to as the apparatus of the present invention) will be described below according to an embodiment shown in the drawings.
第１図及び第２図は本考案の装置を示し、該装
置は被塗装物３を搬送する耐熱性ベルト等の搬送
手段２を有する。 1 and 2 show an apparatus according to the invention, which has a conveying means 2, such as a heat-resistant belt, for conveying an object 3 to be coated.
該搬送手段２による搬送路中には前方に昇温ユ
ニツトＡが及び後方に保温ユニツトＢが各々装着
される。 In the conveying path of the conveying means 2, a temperature raising unit A is installed at the front and a heat retaining unit B is installed at the rear.
前記昇温ユニツトＡは昇降装置５に装着されそ
の長辺が搬送路と直角に複数個並べられたガス焚
表面燃焼バーナー６を有する。 The temperature raising unit A has a plurality of gas-fired surface-combustion burners 6 which are attached to the lifting device 5 and whose long sides are arranged at right angles to the conveyance path.
該ガス焚表面燃焼バーナー６は第３図に示す様
に多孔質セラミツク体、セラミツク繊維材等のセ
ラミツク通気体１０を有する。 As shown in FIG. 3, the gas-fired surface combustion burner 6 has a ceramic vent 10 such as a porous ceramic body or ceramic fiber material.
該セラミツク通気体１０はガス及び空気が供給
されてその表面で燃焼が行われ近赤外線を発生す
るものである。 The ceramic gas vent 10 is supplied with gas and air, and combustion occurs on its surface to generate near-infrared rays.
次に保温ユニツトＢはガス焚ふく射管バーナー
１２を有する。 Next, the heat retention unit B has a gas-fired tube burner 12.
該ガス焚ふく射管バーナー１２は第４図に示す
様に複数個のふく射管１６の各々の管内でノズル
１５から噴出するガスを燃焼させるものである。 The gas-fired radiation tube burner 12 burns gas ejected from a nozzle 15 in each of a plurality of radiation tubes 16, as shown in FIG.
この際ふく射管１６は遠赤外線を発生すること
になる。 At this time, the radiation tube 16 will generate far infrared rays.
以上のガス焚ふく射管バーナー１２のふく射管
１６は搬送路に沿う様に配置される。 The radiation tube 16 of the gas-fired radiation tube burner 12 described above is arranged along the conveyance path.
以上の実施例に示した本考案のガス焚塗料焼付
乾燥装置の作用を次に説明する。 The operation of the gas-fired paint baking drying apparatus of the present invention shown in the above embodiments will now be described.
すなわちガス焚表面燃焼バーナー６及びガス焚
ふく射管バーナー１２を燃焼させる。 That is, the gas-fired surface combustion burner 6 and the gas-fired irradiation tube burner 12 are fired.
これによりセラミツク通気体１０は赤熱し近赤
外線を発生する。 As a result, the ceramic vent 10 becomes red hot and generates near-infrared rays.
一方ふく射管１６も加熱され遠赤外線を発生す
ることになる。 On the other hand, the radiation tube 16 is also heated and generates far infrared rays.
以上の状態で搬送手段２が駆動され被塗装物３
が搬送路に沿つて移動する。 In the above state, the conveying means 2 is driven and the object to be coated 3
moves along the conveyance path.
これにより被塗装物３はまずガス焚表面燃焼バ
ーナー６により加熱され短時間で昇温し焼付が行
われる。 As a result, the object 3 to be coated is first heated by the gas-fired surface combustion burner 6, and the temperature is increased in a short time to effect baking.
焼付温度の調整は昇降装置５によりガス焚表面
燃焼バーナー６を上下動させて行うか又は燃焼量
を調整して行うことになる。 The baking temperature is adjusted by moving the gas-fired surface combustion burner 6 up and down using the lifting device 5, or by adjusting the amount of combustion.
被塗装物３はガス焚表面燃焼バーナー６を通過
した後ガス焚ふく射管バーナー１２に到り上昇し
た温度が保持される。 After passing through the gas-fired surface combustion burner 6, the object to be coated 3 reaches the gas-fired irradiation tube burner 12, where the increased temperature is maintained.
すなわちガス焚ふく射管バーナー１２により焼
付処理後の塗装膜の安定化が図られるのである。 That is, the gas-fired radiant tube burner 12 stabilizes the coating film after baking.
ここでふく射管１６は搬送路に沿う様に配置さ
れているため被塗装物３は横方向に温度むらなく
均一に加熱されることになる。 Here, since the radiation tube 16 is arranged along the conveyance path, the object 3 to be coated is heated evenly in the lateral direction without temperature unevenness.
（考案の効果）
本考案のガス焚塗料焼付乾燥装置の実施例は以
上の通りでありその効果を次に列記する。(Effects of the invention) The embodiments of the gas-fired paint baking dryer of the invention are as described above, and the effects thereof are listed below.
(1) 本考案の装置は実用新案登録請求の範囲に記
載した構成であり、特に近赤外線を発生するガ
ス焚表面燃焼バーナーを有するため昇温速度が
速く短時間で被塗装物は焼付温度に達する。(1) The device of the present invention has the configuration described in the scope of the utility model registration claim, and in particular has a gas-fired surface combustion burner that generates near-infrared rays, so the heating rate is fast and the object to be coated reaches the baking temperature in a short time. reach
(2) 本考案の装置は同上の構成であり、特にガス
焚ふく射管バーナーのふく射管は搬送路に沿う
様配置されるため被塗装物は横方向に温度むら
なく均一に加熱される。(2) The apparatus of the present invention has the same configuration as above, and in particular, the radiation tube of the gas-fired radiation tube burner is arranged along the conveyance path, so that the object to be coated is heated evenly in the lateral direction without temperature unevenness.
(3) 本考案の装置は同上の構成であり、特にガス
焚表面燃焼バーナーは熱容量の小さいセラミツ
ク通気体の表面で燃焼されるため着火時の昇温
速度及び消火時の冷却速度が極めて速い。(3) The device of the present invention has the same configuration as above, and in particular, since the gas-fired surface combustion burner burns on the surface of the ceramic vent, which has a small heat capacity, the rate of temperature rise during ignition and the rate of cooling during extinguishment are extremely fast.
(4) 本考案の装置は同上の構成であり、特にガス
焚ふく射管バーナーは搬送路に沿つて配置され
て複数個設けられ及び各々の管内でガスが燃焼
されるためふく射管の配置状態（例えば中央が
疎で周辺が密）、管毎の燃焼強弱等の制御によ
り横方向の温度むらをほとんどなくすことが出
来る。(4) The device of the present invention has the same configuration as above, and in particular, a plurality of gas-fired irradiation tube burners are arranged along the conveyance path, and gas is burned in each tube, so the arrangement of the irradiation tubes ( For example, the center is sparse and the periphery is dense), and by controlling the combustion intensity for each tube, it is possible to almost eliminate temperature unevenness in the lateral direction.
第１図は本考案の装置の正面図、第２図は同上
斜視図、第３図は本考案の装置に用いるガス焚表
面燃焼バーナーの斜視図、第４図は同上ガス焚ふ
く射管バーナーの斜視図。
２：搬送手段、３：被塗装物、５：昇降装置、
６：ガス焚表面燃焼バーナー、７：ガス路、８：
空気路、１０：セラミツク通気体、１２：ガス焚
ふく射管バーナー、１３：ガス路、１５：ノズ
ル、１６：ふく射管、１７：排気路、１９：反射
板、Ａ：昇温ユニツト、Ｂ：保温ユニツト。
Fig. 1 is a front view of the apparatus of the present invention, Fig. 2 is a perspective view of the same as above, Fig. 3 is a perspective view of a gas-fired surface combustion burner used in the apparatus of the present invention, and Fig. 4 is a view of the same as the gas-fired irradiation tube burner. Perspective view. 2: conveyance means, 3: object to be coated, 5: lifting device,
6: Gas-fired surface combustion burner, 7: Gas path, 8:
Air path, 10: Ceramic ventilation body, 12: Gas-fired radiation tube burner, 13: Gas path, 15: Nozzle, 16: radiation tube, 17: Exhaust path, 19: Reflector, A: Temperature raising unit, B: Heat retention unit.
Claims (1)
複数個並べられセラミツク通気体の表面で燃焼さ
れ近赤外線を発生するガス焚表面燃焼バーナー
と、該ガス焚表面燃焼バーナーの後方に装着され
その複数個のふく射管が搬送路に沿う様配置され
各々の管内でのガスの燃焼により遠赤外線を発生
するガス焚ふく射管バーナーとからなるガス焚塗
料焼付乾燥装置。 A plurality of gas-fired surface combustion burners are mounted on the lifting device and arranged with their long sides perpendicular to the conveyance path, and burn on the surface of the ceramic vent body to generate near-infrared rays. A gas-fired paint baking and drying device comprising a plurality of radiation tubes arranged along a conveyance path and a gas-fired radiation tube burner that generates far-infrared rays by burning gas in each tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985142305U JPS6327810Y2 (en) | 1985-09-17 | 1985-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985142305U JPS6327810Y2 (en) | 1985-09-17 | 1985-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6250498U JPS6250498U (en) | 1987-03-28 |
| JPS6327810Y2 true JPS6327810Y2 (en) | 1988-07-27 |
Family
ID=31050908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985142305U Expired JPS6327810Y2 (en) | 1985-09-17 | 1985-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6327810Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2549566B2 (en) * | 1989-11-25 | 1996-10-30 | 株式会社正英製作所 | Furnace system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59105871A (en) * | 1982-12-09 | 1984-06-19 | Sharp Corp | Apparatus for manufacture of precoated metal |
-
1985
- 1985-09-17 JP JP1985142305U patent/JPS6327810Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59105871A (en) * | 1982-12-09 | 1984-06-19 | Sharp Corp | Apparatus for manufacture of precoated metal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6250498U (en) | 1987-03-28 |
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