JPH081918A - Temperature control apparatus for printing machine - Google Patents
Temperature control apparatus for printing machineInfo
- Publication number
- JPH081918A JPH081918A JP6143395A JP14339594A JPH081918A JP H081918 A JPH081918 A JP H081918A JP 6143395 A JP6143395 A JP 6143395A JP 14339594 A JP14339594 A JP 14339594A JP H081918 A JPH081918 A JP H081918A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- air intake
- plate surface
- heat exchanger
- intake grill
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims description 6
- 230000020169 heat generation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 239000012267 brine Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、印刷機械の温度制御装
置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temperature control device for a printing machine.
【０００２】[0002]
【従来の技術】従来の印刷機械の温度制御装置を図４
（ａ）（ｂ）により説明すると、１が版胴、３が熱交換
器、４が熱交換器３内に配設した複数台の軸流式プロペ
ラファンで、同各軸流式プロペラファン４は、それぞれ
が回転数調整可能に構成され且つ版胴１の巾方向に設置
されている。１５が熱交換器３への循環水温調整ユニッ
トである。2. Description of the Related Art A conventional temperature control device for a printing machine is shown in FIG.
Explaining with (a) and (b), 1 is a plate cylinder, 3 is a heat exchanger, and 4 is a plurality of axial flow propeller fans arranged in the heat exchanger 3, and each axial flow propeller fan 4 is the same. Are arranged so that the number of rotations thereof can be adjusted, and are installed in the width direction of the plate cylinder 1. Reference numeral 15 is a circulating water temperature adjusting unit for the heat exchanger 3.
【０００３】上記印刷機械の温度制御装置では、循環水
を循環水温調整ユニット１５→熱交換器３→循環水温調
整ユニット１５に循環する一方、各軸流式プロペラファ
ン４を作動して、空気を版胴１の版面に吹き付ける。ま
たこの吹き付けた空気をダクトにより回収するようにな
っている。In the temperature control device of the printing machine described above, circulating water is circulated through the circulating water temperature adjusting unit 15 → heat exchanger 3 → circulating water temperature adjusting unit 15, while each axial flow propeller fan 4 is operated to generate air. Spray on the plate surface of the plate cylinder 1. Further, the blown air is collected by a duct.
【０００４】[0004]
【発明が解決しようとする課題】前記図４（ａ）（ｂ）
に示す印刷機の温度制御装置には、次の問題があった。
即ち、 （１）水無し印刷では、版面上の温度管理が極めて重要
であり、版面上の温度を巾方向全域で均一にすることが
望ましいが、軸流式プロペラファン４は、近接域では、
風量、風速に明らかな差異があり、整流板を設けても、
版面位置によっては冷却効果に差が生じ、版面上の温度
を巾方向全域で均一にするのが困難で、印刷品質が低下
する。 （２）印刷品質を良好にするには、版面温度の他にイン
キローラの温度管理も重要であるが、インキローラ上の
インキ温度を成り行きまかせれば、インキ粘度が変化し
て、印刷濃度の変動、インキ飛び、インキの変質等が発
生して、印刷品質が低下するという問題があった。Problems to be Solved by the Invention FIG. 4 (a) (b)
The temperature control device of the printing machine shown in (1) has the following problems.
That is, (1) In waterless printing, temperature control on the plate surface is extremely important, and it is desirable to make the temperature on the plate surface uniform in the entire width direction. However, the axial flow propeller fan 4 is
There is a clear difference in air volume and wind speed,
The cooling effect varies depending on the plate surface position, it is difficult to make the temperature on the plate surface uniform in the entire width direction, and print quality deteriorates. (2) In addition to the plate surface temperature, temperature control of the ink roller is important for good print quality. However, if the ink temperature on the ink roller is controlled, the ink viscosity changes and the print density There is a problem that the print quality is deteriorated due to fluctuations, ink scattering, ink quality change, and the like.
【０００５】本発明は前記の問題点に鑑み提案するもの
であり、その目的とする処は、版面上の温度を巾方向全
域で均一化できる上に、インキローラ上のインキ温度を
使用最適温度に安定、維持できて、印刷品質を向上でき
る印刷機械の温度制御装置を提供しようとする点にあ
る。The present invention is proposed in view of the above problems, and an object of the present invention is to make the temperature on the plate surface uniform in the entire width direction and to set the ink temperature on the ink roller to the optimum use temperature. The present invention aims to provide a temperature control device for a printing machine that is stable and stable and that can improve print quality.
【０００６】[0006]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明の印刷機械の温度制御装置は、版胴の巾方
向に複数に分割してそれぞれを回転数調整可能に構成す
るとともに版面に向かい送風可能に設置したタンデンシ
ャルファンと、同タンデンシャルファンの上方に設置し
た熱交換器と、同熱交換器の上方に外気吸込側を向いて
開閉可能に設置した外気吸込みグリルと、同熱交換器の
上方に印刷ローラ群を向いて上下方向の角度可変に設置
した内気吸込みグリルと、これら外気吸込みグリル及び
内気吸込みグリルの上方に設置した排気ファン及び遮風
板とを具えている。In order to achieve the above object, the temperature control device for a printing machine according to the present invention is divided into a plurality of parts in the width direction of the plate cylinder, and the number of revolutions of each part is adjustable. A tandem fan installed so as to be able to blow air toward the plate, a heat exchanger installed above the tandem fan, and an outside air intake grill installed above the heat exchanger facing the outside air intake side and capable of opening and closing, It is provided with an inside air intake grill which is installed above the heat exchanger so as to face the printing roller group and has a variable angle in the vertical direction, and an outside air intake grill and an exhaust fan and a wind shield installed above the inside air intake grill. .
【０００７】前記印刷機械の温度制御装置において、印
刷ローラ群温度及び版面温度を検出しその結果得られた
検出信号に基づいてタンデンシャルファンと熱交換器と
外気吸込みグリルと内気吸込みグリルと熱交換器への循
環水温調整ユニットとを制御するコントローラを具えて
いる。In the temperature control device of the printing machine, the temperature of the printing roller group and the plate surface temperature are detected, and the tandem fan, the heat exchanger, the outside air intake grill, the inside air intake grill, and the heat exchange are performed based on the detection signals obtained as a result. It also has a controller for controlling the circulating water temperature adjusting unit to the vessel.
【０００８】[0008]
【作用】本発明の印刷機械の温度制御装置は前記のよう
に構成されており、（１）版胴の版面温度が低い場合に
は、外気吸込みグリルを閉じる一方、内気吸込みグリル
を開き、せん断発熱等により暖められたインキユニット
内気（熱気）を各タンデンシャルファンから版胴の版面
へ吹き付けて、版面を加熱する。また版面の状態によっ
ては、温水を熱交換器へ通水して、各タンデンシャルフ
ァンから吹き出す上記熱気温度をさらに高める。（２）
版胴の版面温度が高い場合には、内気吸込みグリルを閉
じ、外気吸込みグリルを開く一方、冷水を熱交換器へ通
水して、外気を冷却し、このとき得られる冷風を各タン
デンシャルファンから版面上へ吹き付けて、版面を冷却
する。（３）印刷ローラ群の温度及び版胴の版面温度が
共に高い場合には、外気吸込みグリルを開く一方、冷水
を熱交換器へ通水して、外気を冷却し、このとき得られ
る冷風を各タンデンシャルファンから版面上へ吹き付け
て、版面を冷却する。また内気吸込みグリルを上方に向
け、遮風板を開き、排気ファンを作動して、熱気を外部
へ排出する。（４）そして上記作用時には、印刷ローラ
群温度及び版面温度を検出し、その結果得られた検出信
号をコントローラへ送り、ここで得られた制御信号を各
タンデンシャルファンと熱交換器と外気吸込みグリルと
内気吸込みグリルと循環水温調整ユニットとに送って、
これらの機器を制御する。The temperature control device for a printing machine according to the present invention is constructed as described above. (1) When the plate surface temperature of the plate cylinder is low, the outside air intake grill is closed while the inside air intake grill is opened and sheared. The inside air (hot air) warmed by heat generation is blown from each tangential fan to the plate surface of the plate cylinder to heat the plate surface. Further, depending on the state of the plate surface, hot water is passed through the heat exchanger to further raise the hot air temperature blown out from each tangential fan. (2)
When the plate surface temperature of the plate cylinder is high, the inside air intake grill is closed and the outside air intake grill is opened, while cold water is passed through the heat exchanger to cool the outside air, and the cold air obtained at this time is supplied to each tangential fan. From above to cool the printing plate. (3) When both the temperature of the printing roller group and the plate surface temperature of the plate cylinder are high, while opening the outside air intake grill, cool water is passed through the heat exchanger to cool the outside air, and cool air obtained at this time is collected. It is sprayed onto the printing plate from each tangential fan to cool the printing plate. In addition, the inside air intake grill is directed upward, the wind shield is opened, and the exhaust fan is operated to discharge hot air to the outside. (4) At the time of the above operation, the temperature of the printing roller group and the plate surface temperature are detected, the detection signal obtained as a result is sent to the controller, and the control signal obtained here is sucked into each tandem fan, heat exchanger, and the outside air. Send it to the grill, inside air intake grill, and circulating water temperature adjustment unit,
Control these devices.
【０００９】[0009]
【実施例】次に本発明の印刷機械の温度制御装置を図１
〜図３に示す一実施例により説明すると、図１の１が版
胴、２がケーシング、３がチャンバー、４ａ、４ｂ、４
ｃが版胴１の巾方向に複数（本実施例の場合３つ）に分
割したタンデンシャルファンで、これらのタンデンシャ
ルファン４ａ、４ｂ、４ｃが版胴１の版面に向かい送風
可能に設置されている。５ａ、５ｂ、５ｃがこれらタン
デンシャルファン４ａ、４ｂ、４ｃの駆動モータで、こ
れらの駆動モータ５ａ、５ｂ、５ｃは、回転数が制御可
能になっている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Next, a temperature control device for a printing machine according to the present invention is shown in FIG.
1 will be described with reference to one embodiment shown in FIG. 3. 1 is a plate cylinder, 2 is a casing, 3 is a chamber, 4a, 4b, 4
c is a tandem fan divided into a plurality (three in this embodiment) in the width direction of the plate cylinder 1, and these tandem fans 4a, 4b, 4c are installed so as to blow air toward the plate surface of the plate cylinder 1. ing. Reference numerals 5a, 5b and 5c are drive motors for these tandem fans 4a, 4b and 4c, and the rotation speeds of these drive motors 5a, 5b and 5c can be controlled.
【００１０】６がタンデンシャルファン４ａ、４ｂ、４
ｃの上方に設置した熱交換器で、この熱交換器６は、ブ
ラインに冷水または温水を使用しており、吸込み空気の
温度ひいては版胴１への吹付け空気温度を調整するよう
になっている。７が風向調整レバー、８が熱交換器６の
上方に外気吸込側を向いて開閉可能に設置した外気吸込
みグリル、９が熱交換器６の上方に印刷ローラ群を向い
て上下方向の角度可変に設置した内気吸込みグリル、１
０がこれら外気吸込みグリル８及び内気吸込みグリル９
の上方に設置した排気ファン、１１が遮風板である。6 is a tandem fan 4a, 4b, 4
The heat exchanger 6 installed above c uses cold water or hot water for the brine, and adjusts the temperature of the suction air and thus the temperature of the air blown onto the plate cylinder 1. There is. Reference numeral 7 is an air direction adjusting lever, 8 is an outside air intake grill installed above the heat exchanger 6 so as to be openable and closable so as to open and close, and 9 is a printing roller group above the heat exchanger 6, and the vertical angle can be changed. Inside air intake grill installed in 1
0 is the outside air intake grill 8 and the inside air intake grill 9
An exhaust fan installed above the air conditioner 11 is a wind shield.
【００１１】１５が循環水温調整ユニット、１３、１４
が循環水温調整ユニット１５と熱交換器６とを連絡する
水導管、１２が水導管１３に設けた水量制御弁である。
図２、図３の２０がインキローラを含む印刷ローラ群、
図３の３１がコントローラ、３２がケーブル、３３が版
面温度計、３４がローラ温度計で、ローラ温度計３４及
び版面温度計３３により印刷ローラ群温度及び版面温度
を検出し、その結果得られた検出信号をコントローラ３
１へ送り、ここで得られた制御信号をタンデンシャルフ
ァン４ａ、４ｂ、４ｃと熱交換器６と外気吸込みグリル
８と内気吸込みグリル９と循環水温調整ユニット１５と
に送って、これらの機器を制御するようになっている。Reference numeral 15 is a circulating water temperature adjusting unit, and 13, 14
Is a water conduit for connecting the circulating water temperature adjusting unit 15 and the heat exchanger 6, and 12 is a water amount control valve provided in the water conduit 13.
2 and FIG. 3, 20 is a printing roller group including an ink roller,
In FIG. 3, reference numeral 31 is a controller, 32 is a cable, 33 is a plate surface thermometer, 34 is a roller thermometer, and the roller temperature meter 34 and the plate surface thermometer 33 detect the printing roller group temperature and the plate surface temperature. The detection signal is sent to the controller 3
1 to the tandem fans 4a, 4b, 4c, the heat exchanger 6, the outside air intake grill 8, the inside air intake grill 9, and the circulating water temperature adjusting unit 15 to send these control devices. It is designed to be controlled.
【００１２】次に前記印刷機械の温度制御装置の作用を
具体的に説明する。 （１）図２（ａ）は、版胴１の版面温度が低い場合の作
用説明図である。この場合には、版胴１の版面温度を２
７〜３０℃にする必要がある。そのため、外気吸込みグ
リル８を閉じる一方、内気吸込みグリル９を開き、せん
断発熱等により暖められたインキユニット内気（熱気）
をチャンバー３内→タンデンシャルファン４ａ、４ｂ、
４ｃから版胴１の版面へ吹き付けて、版面を加熱する。
また版面の状態によっては、温水を熱交換器６へ通水
し、チャンバー３内に吸込んだ上記熱気をさらに暖め
て、タンデンシャルファン４ａ、４ｂ、４ｃから吹き出
す空気温度をさらに高める。 （２）図２（ｂ）は、版胴１の版面温度が高い場合の作
用説明図である。この場合には、版胴１の版面温度が３
０℃を越えて、版面を冷却する必要がある。そのため、
内気吸込みグリル９を閉じる。また外気吸込みグリル８
を開く一方、冷水を熱交換器６へ通水して、外気を冷却
し、このとき得られる冷風をタンデンシャルファン４
ａ、４ｂ、４ｃから版面上へ吹き付けて、版面を冷却す
る。 （３）図２（ｃ）は、印刷ローラ群２０の温度及び版胴
１の版面温度が共に高い場合の作用説明図である。この
場合には、外気吸込みグリル８を開く一方、冷水を熱交
換器６へ通水して、外気を冷却し、このとき得られる冷
風をタンデンシャルファン４ａ、４ｂ、４ｃから版面上
へ吹き付けて、版面を冷却する。また内気吸込みグリル
９を上方に向け、遮風板１１を開き、排気ファン１０を
作動して、熱気を外部へ排出する。 （４）そして上記作用時には、ローラ温度計３４及び版
面温度計３３により印刷ローラ群温度及び版面温度を検
出し、その結果得られた検出信号をコントローラ３１へ
送り、ここで得られた制御信号をタンデンシャルファン
４ａ、４ｂ、４ｃと熱交換器６と外気吸込みグリル８と
内気吸込みグリル９と循環水温調整ユニット１５とに送
って、これらの機器を制御する。Next, the operation of the temperature control device of the printing machine will be specifically described. (1) FIG. 2A is an explanatory view of the operation when the plate surface temperature of the plate cylinder 1 is low. In this case, the plate surface temperature of the plate cylinder 1 is set to 2
It is necessary to set the temperature to 7 to 30 ° C. Therefore, while the outside air suction grille 8 is closed, the inside air suction grille 9 is opened, and the inside air (hot air) warmed by shear heat generation or the like.
In the chamber 3 → tandem fans 4a, 4b,
4c is sprayed onto the plate surface of the plate cylinder 1 to heat the plate surface.
In addition, depending on the state of the plate surface, hot water is passed through the heat exchanger 6 to further warm the hot air sucked into the chamber 3 and further raise the temperature of the air blown out from the tangential fans 4a, 4b, 4c. (2) FIG. 2B is an explanatory view of the operation when the plate surface temperature of the plate cylinder 1 is high. In this case, the plate surface temperature of the plate cylinder 1 is 3
It is necessary to cool the plate surface above 0 ° C. for that reason,
The inside air intake grill 9 is closed. The outside air intake grill 8
While the cold air is opened, cold water is passed through the heat exchanger 6 to cool the outside air, and the cold air obtained at this time is cooled by the tangential fan 4
The plate surface is cooled by spraying onto the plate surface from a, 4b, and 4c. (3) FIG. 2C is an operation explanatory view when the temperature of the printing roller group 20 and the plate surface temperature of the plate cylinder 1 are both high. In this case, while opening the outside air intake grill 8, cold water is passed through the heat exchanger 6 to cool the outside air, and the cold air obtained at this time is blown onto the plate surface from the tangential fans 4a, 4b, 4c. , Cool the plate. In addition, the inside air intake grill 9 is directed upward, the wind shield 11 is opened, and the exhaust fan 10 is operated to discharge hot air to the outside. (4) During the above operation, the roller temperature meter 34 and the plate surface temperature meter 33 detect the temperature of the printing roller group and the plate surface temperature, and the detection signal obtained as a result is sent to the controller 31, and the control signal obtained here is sent. The tandem fans 4a, 4b, 4c, the heat exchanger 6, the outside air intake grill 8, the inside air intake grill 9, and the circulating water temperature adjusting unit 15 are sent to control these devices.
【００１３】[0013]
【発明の効果】本発明の印刷機械の温度制御装置は前記
のように（１）版胴の版面温度が低い場合には、外気吸
込みグリルを閉じる一方、内気吸込みグリルを開き、せ
ん断発熱等により暖められたインキユニット内気（熱
気）を各タンデンシャルファンから版胴の版面へ吹き付
けて、版面を加熱する。また版面の状態によっては、温
水を熱交換器へ通水して、各タンデンシャルファンから
吹き出す上記熱気温度をさらに高める。（２）版胴の版
面温度が高い場合には、内気吸込みグリルを閉じ、外気
吸込みグリルを開く一方、冷水を熱交換器へ通水して、
外気を冷却し、このとき得られる冷風を各タンデンシャ
ルファンから版面上へ吹き付けて、版面を冷却する。
（３）印刷ローラ群の温度及び版胴の版面温度が共に高
い場合には、外気吸込みグリルを開く一方、冷水を熱交
換器へ通水して、外気を冷却し、このとき得られる冷風
を各タンデンシャルファンから版面上へ吹き付けて、版
面を冷却する。また内気吸込みグリルを上方に向け、遮
風板を開き、排気ファンを作動して、熱気を外部へ排出
する。（４）そして上記作用時には、印刷ローラ群温度
及び版面温度を検出し、その結果得られた検出信号をコ
ントローラへ送り、ここで得られた制御信号を各タンデ
ンシャルファンと熱交換器と外気吸込みグリルと内気吸
込みグリルと循環水温調整ユニットとに送って、これら
の機器を制御するので、版面上の温度を巾方向全域で均
一化できる上に、インキローラ上のインキ温度を使用最
適温度に安定、維持できて、印刷品質を向上できる。As described above, the temperature control device for a printing machine according to the present invention (1) when the plate surface temperature of the plate cylinder is low, the outside air intake grill is closed while the inside air intake grill is opened, and shear heat is generated. The warm air inside the ink unit (hot air) is blown from each tangential fan onto the plate surface of the plate cylinder to heat the plate surface. Further, depending on the state of the plate surface, hot water is passed through the heat exchanger to further raise the hot air temperature blown out from each tangential fan. (2) When the plate surface temperature of the plate cylinder is high, the inside air intake grill is closed and the outside air intake grill is opened, while cold water is passed through the heat exchanger,
The outside air is cooled, and the cold air obtained at this time is blown onto the printing plate from each tangential fan to cool the printing plate.
(3) When both the temperature of the printing roller group and the plate surface temperature of the plate cylinder are high, while opening the outside air intake grill, cool water is passed through the heat exchanger to cool the outside air, and cool air obtained at this time is collected. It is sprayed onto the printing plate from each tangential fan to cool the printing plate. In addition, the inside air intake grill is directed upward, the wind shield is opened, and the exhaust fan is operated to discharge hot air to the outside. (4) At the time of the above operation, the temperature of the printing roller group and the plate surface temperature are detected, the detection signal obtained as a result is sent to the controller, and the control signal obtained here is sucked into each tandem fan, heat exchanger, and the outside air. These devices are controlled by sending them to the grill, the internal air intake grill, and the circulating water temperature adjustment unit, so that the temperature on the plate surface can be made uniform across the width and the ink temperature on the ink roller is stabilized at the optimum temperature for use. , Can maintain and improve print quality.
【図１】本発明の印刷機械の温度制御装置の一実施例を
示す斜視図である。FIG. 1 is a perspective view showing an embodiment of a temperature control device for a printing machine according to the present invention.
【図２】（ａ）は版胴の版面温度が低い場合の作用説明
図、（ｂ）は版胴の版面温度が高い場合の作用説明図、
（ｃ）は印刷ローラ群の温度及び版胴の版面温度が共に
高い場合の作用説明図である。FIG. 2 (a) is an operation explanatory view when the plate surface temperature of the plate cylinder is low, and (b) is an operation explanatory view when the plate surface temperature of the plate cylinder is high,
FIG. 7C is an explanatory view of the operation when the temperature of the printing roller group and the plate surface temperature of the plate cylinder are both high.
【図３】同温度制御装置の制御系統図である。FIG. 3 is a control system diagram of the temperature control device.
【図４】（ａ）は従来の印刷機械の温度制御装置の熱交
換器を示す斜視図、（ｂ）は循環水温調整ユニットを示
す斜視図である。FIG. 4A is a perspective view showing a heat exchanger of a temperature control device of a conventional printing machine, and FIG. 4B is a perspective view showing a circulating water temperature adjusting unit.
１ 版胴 ２ ケーシング ３ チャンバー ４ａ、４ｂ、４ｃ タンデンシャルファン ５ａ、５ｂ、５ｃ 駆動モータ ６ 熱交換器 ７ 風向調整レバー ８ 外気吸込みグリル ９ 内気吸込みグリル １０ 排気ファン １１ 遮風板 １２ 水量制御弁 １３、１４ 水導管 １５ 循環水温調整ユニット 1 plate cylinder 2 casing 3 chamber 4a, 4b, 4c tandem fan 5a, 5b, 5c drive motor 6 heat exchanger 7 wind direction adjusting lever 8 outside air intake grill 9 inside air intake grill 10 exhaust fan 11 wind shield 12 water quantity control valve 13 , 14 Water conduit 15 Circulating water temperature adjustment unit
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ４１Ｆ 33/14 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location B41F 33/14
Claims (2)
を回転数調整可能に構成するとともに版面に向かい送風
可能に設置したタンデンシャルファンと、同タンデンシ
ャルファンの上方に設置した熱交換器と、同熱交換器の
上方に外気吸込側を向いて開閉可能に設置した外気吸込
みグリルと、同熱交換器の上方に印刷ローラ群を向いて
上下方向の角度可変に設置した内気吸込みグリルと、こ
れら外気吸込みグリル及び内気吸込みグリルの上方に設
置した排気ファン及び遮風板とを具えていることを特徴
とした印刷機械の温度制御装置。1. A tandem fan, which is divided into a plurality of parts in the width direction of the plate cylinder so that the number of rotations can be adjusted, and which is installed so that air can be blown toward the plate surface, and heat exchange installed above the tangential fan. , An outside air intake grill that is installed above the heat exchanger so that it can be opened and closed facing the outside air intake side, and an inside air intake grill that is installed above the heat exchanger and faces the printing rollers so that the vertical angle can be changed. A temperature control device for a printing machine, comprising: an outside air intake grill and an inside air intake grill, and an exhaust fan and an air shield installed above the grill.
その結果得られた検出信号に基づいてタンデンシャルフ
ァンと熱交換器と外気吸込みグリルと内気吸込みグリル
と熱交換器への循環水温調整ユニットとを制御するコン
トローラを具えていることを特徴とした請求項１記載の
印刷機械の温度制御装置。2. A circulating water temperature adjusting unit for the tandem fan, the heat exchanger, the outside air intake grill, the inside air intake grill, and the heat exchanger based on the detection signals obtained by detecting the print roller group temperature and the plate surface temperature. 2. The temperature control device for a printing machine according to claim 1, further comprising a controller for controlling
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6143395A JPH081918A (en) | 1994-06-24 | 1994-06-24 | Temperature control apparatus for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6143395A JPH081918A (en) | 1994-06-24 | 1994-06-24 | Temperature control apparatus for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH081918A true JPH081918A (en) | 1996-01-09 |
Family
ID=15337772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6143395A Withdrawn JPH081918A (en) | 1994-06-24 | 1994-06-24 | Temperature control apparatus for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH081918A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008173986A (en) * | 2003-07-26 | 2008-07-31 | Man Roland Druckmas Ag | Apparatus for exhausting inking apparatus |
| US9165856B2 (en) | 2012-09-11 | 2015-10-20 | Lsis Co., Ltd. | Coupling assembly of power semiconductor device and PCB and method for manufacturing the same |
| CN109664607A (en) * | 2019-02-23 | 2019-04-23 | 人卫印务(北京)有限公司 | A kind of concentration ink-feeding device for printing machine |
| JP2023088536A (en) * | 2021-12-15 | 2023-06-27 | アインズ株式会社 | Offset printing system and temperature controller |
-
1994
- 1994-06-24 JP JP6143395A patent/JPH081918A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008173986A (en) * | 2003-07-26 | 2008-07-31 | Man Roland Druckmas Ag | Apparatus for exhausting inking apparatus |
| US9165856B2 (en) | 2012-09-11 | 2015-10-20 | Lsis Co., Ltd. | Coupling assembly of power semiconductor device and PCB and method for manufacturing the same |
| CN109664607A (en) * | 2019-02-23 | 2019-04-23 | 人卫印务(北京)有限公司 | A kind of concentration ink-feeding device for printing machine |
| JP2023088536A (en) * | 2021-12-15 | 2023-06-27 | アインズ株式会社 | Offset printing system and temperature controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20010904 |