JPH01149096U - - Google Patents
Info
- Publication number
- JPH01149096U JPH01149096U JP4556288U JP4556288U JPH01149096U JP H01149096 U JPH01149096 U JP H01149096U JP 4556288 U JP4556288 U JP 4556288U JP 4556288 U JP4556288 U JP 4556288U JP H01149096 U JPH01149096 U JP H01149096U
- Authority
- JP
- Japan
- Prior art keywords
- timer
- time
- drain discharge
- reset
- type
- 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
- 230000002093 peripheral effect Effects 0.000 claims 3
- 102100023696 Histone-lysine N-methyltransferase SETDB1 Human genes 0.000 claims 1
- 101710168120 Histone-lysine N-methyltransferase SETDB1 Proteins 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compressor (AREA)
Description
添付図面第１図Ａ，Ｂ，Ｃ、第２図は本考案の
実施例を示し、第１図Ａは全体の系統図、第１図
Ｂ，Ｃは各々タイプＡタイマー、タイプＢタイマ
ーを並べて接続する場合の例図、第２図はタイム
チヤート図、次いで第３図Ａ，Ｂは各々従来例を
示す図、第４図は従来技術のタイムチヤート図で
あり、図中１はコンプレツサー、２は配管、３Ａ
，３Ｂ，３Ｃ・・・・３ｎはドレン排出電磁弁、
ＡはタイプＡタイマー、Ｂ―１，Ｂ―２，Ｂ―ｎ
はタイプＢタイマーである。
The attached drawings (Figures 1A, B, C and 2) show an embodiment of the present invention, with Figure 1A being an overall system diagram, and Figures 1B and C showing type A timers and type B timers arranged side by side. FIG. 2 is a time chart, FIG. 3 A and B are diagrams each showing a conventional example, and FIG. 4 is a time chart of the prior art. In the figure, 1 is a compressor, 2 is piping, 3A
, 3B, 3C...3n is a drain discharge solenoid valve,
A is type A timer, B-1, B-2, B-n
is a type B timer.
Claims (1)
ツサーに接続されるレシーバタンク、アフターク
ーラー、除湿装置等エアーコンプレツサー周辺機
器に、タイマー制御によつて開閉されるドレン排
出電磁弁を配設し、上記ドレン排出電磁弁を開動
作した時に、上記エアーコンプレツサーやエアー
コンプレツサー周辺機器中に溜まるドレンを外部
へ排出するようにしたドレン自動排出装置に於い
て； 上記ドレン排出電磁弁をエアーコンプレツサー
１又はエアーコンプレツサー周辺機器２に複数配
設し、これら複数のドレン排出電磁弁３Ａ，３Ｂ
，３Ｃ・・・・３ｎ、各々に、それらドレン排出
電磁弁を開閉制御するタイマーを個別に対応配設
すると共に、上記各タイマーは各々それに対応す
るドレン排出電磁弁を開く為の開時間と、ドレン
排出電磁弁を閉じる為の閉時間を任意に設定でき
るも、各タイマーは各々前段に位置するタイマー
の開動作を終了した後にのみ設定された時間分だ
け閉動作し、次いで開動作するように定められ、
この各タイマーの順次的な開閉動作により複数の
ドレン排出電磁弁を順次的に開閉するようにした
事を特徴とするドレン自動排出装置。 上記複数のタイマーは、１つのタイプＡタイ
マーと、複数のタイプＢタイマーより成り、上記
タイプＡタイマーは、タイマーＯＮ―ＯＦＦ時間
設定部ＴＳ、タイマー部ＴＩＭＥ、リセツト入力
部ＲＥＳＥＴを有する時間パルス発生回路ＴＰと
、パワーオンリセツト回路ＰＯＷＥＲ ＯＮ Ｒ
ＥＳＥＴと、電源回路ＰＳ並びに電磁弁３Ａの駆
動回路Ｄにより構成され、電源投入に伴なう上記
電源回路ＰＳのオンによりパワーオンリセツト回
路ＰＯＷＥＲ ＯＮ ＲＥＳＥＴが動作し、その
リセツト信号によりタイマー部ＴＩＭＥが初期
設定され、このタイマー部ＴＩＭＥが予め設定さ
れた閉時間Ｔ１の後に予め設定された時間Ｔ２開
動作し、出力ＯＵＴを発生して対応するドレン排
出電磁弁３Ａをその開時間Ｔ２分だけ開とするよ
う構成され、次いで上記タイプＢタイマーＢ―１
，Ｂ―２，・・・Ｂ―ｎの各々はタイマーＯＮ―
ＯＦＦ時間設定部ＴＳ、タイマー部ＴＩＭＥ、ト
リガー入力部ＴＲＧ及びリセツト入力部ＲＥＳＥ
Ｔを有する時間パルス発生回路ＴＰと、ドレン排
出電磁弁３Ｂ，３Ｃ，３ｎの駆動回路Ｄ及び信号
合成回路Ｓにより構成され、電源投入時上記タイ
プＡタイマーを構成するパワーオンリセツト回路
ＰＯＷＥＲＯＮ ＲＥＳＥＴの動作により初期設
定されると共に前段に於けるタイプＡタイマー又
はタイプＢタイマーの開時間の終了と共に生ずる
トリガー信号をトリガー入力部ＴＲＧで受信後、
予め設定された閉時間Ｔ３の後に予め設定された
時間Ｔ４開動作し、出力ＯＵＴを発生して対応す
るドレン排出電磁弁３Ｂ，３Ｃ・・・・３ｎをそ
の開時間Ｔ４分だけ開とするよう構成されている
と共にその開時間の終了と共に次段のタイプＢタ
イマーにトリガ信号を送出し、且つ自から送出し
た出力ＯＵＴと次段のタイプＢタイマーの時間パ
ルス発生回路ＴＰの出力ＯＵＴとの信号を合成し
、前段への信号として送出するよう構成され、而
も上記信号合成回路Ｓからの出力であるリセツト
信号を入力することにより、このリセツト信号
が無くなつた時点からタイマー動作を開始する
タイプＡタイマーの閉動作時間Ｔ１は、タイプＢ
タイマーの閉動作時間Ｔ３より大に設定されてい
ることを特徴とする請求項第１項記載のドレン自
動排出装置。[Scope of Claim for Utility Model Registration] A drain discharge electromagnetic device that opens and closes under timer control is attached to the air compressor and peripheral equipment of the air compressor, such as the receiver tank, aftercooler, and dehumidifier connected to the air compressor. In the automatic drain discharge device, which is provided with a valve, and discharges the drain accumulated in the air compressor and air compressor peripheral equipment to the outside when the drain discharge solenoid valve is opened; A plurality of drain discharge solenoid valves are arranged in the air compressor 1 or air compressor peripheral equipment 2, and these plurality of drain discharge solenoid valves 3A, 3B are arranged.
, 3C...3n, each is individually provided with a timer that controls the opening and closing of the drain discharge solenoid valve, and each of the above-mentioned timers has an opening time for opening the corresponding drain discharge solenoid valve, Although the closing time for closing the drain discharge solenoid valve can be set arbitrarily, each timer closes for the set time only after the opening operation of the timer located in the previous stage has finished, and then opens. determined,
An automatic drain discharge device characterized in that a plurality of drain discharge solenoid valves are sequentially opened and closed by the sequential opening and closing operations of each timer. The plurality of timers are composed of one type A timer and a plurality of type B timers, and the type A timer is a time pulse generation circuit having a timer ON-OFF time setting section TS, a timer section TIME, and a reset input section RESET. TP and power-on reset circuit POWER ON R
ESET, a power supply circuit PS, and a drive circuit D for the solenoid valve 3A. When the power supply circuit PS is turned on when the power is turned on, the power-on reset circuit POWER ON RESET operates, and the reset signal causes the timer section TIME to be activated. After initial setting, this timer section TIME opens for a preset time T2 after a preset closing time T1 , generates an output OUT, and causes the corresponding drain discharge solenoid valve 3A to open for a preset time T2 minutes. Then, the type B timer B-1 is opened.
, B-2,...B-n are each timer ON-
OFF time setting section TS, timer section TIME, trigger input section TRG, and reset input section RESE
Operation of the power-on reset circuit POWERON RESET, which is composed of a time pulse generation circuit TP having T, a drive circuit D for the drain discharge solenoid valves 3B, 3C, and 3n, and a signal synthesis circuit S, and constitutes the type A timer mentioned above when the power is turned on. After the trigger input section TRG receives a trigger signal that is initialized by
After the preset close time T3 , the preset time T4 opens, and the output OUT is generated to open the corresponding drain discharge solenoid valves 3B, 3C...3n for the open time T4 minutes. At the end of the open time, it sends a trigger signal to the next type B timer, and the output OUT sent from itself and the output OUT of the time pulse generation circuit TP of the next type B timer. By inputting the reset signal output from the signal combining circuit S, the timer operation can be started from the moment the reset signal disappears. The closing operation time T1 of the Type A timer to start is Type B
2. The automatic drain discharge device according to claim 1, wherein the closing operation time of the timer is set to be longer than T3 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4556288U JPH063272Y2 (en) | 1988-04-04 | 1988-04-04 | Automatic drain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4556288U JPH063272Y2 (en) | 1988-04-04 | 1988-04-04 | Automatic drain device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01149096U true JPH01149096U (en) | 1989-10-16 |
| JPH063272Y2 JPH063272Y2 (en) | 1994-01-26 |
Family
ID=31271867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4556288U Expired - Lifetime JPH063272Y2 (en) | 1988-04-04 | 1988-04-04 | Automatic drain device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063272Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357524A (en) * | 2021-07-26 | 2021-09-07 | 安徽智通新能源有限公司 | Automatic water drainage control device and method and air storage tank of air compressor |
-
1988
- 1988-04-04 JP JP4556288U patent/JPH063272Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357524A (en) * | 2021-07-26 | 2021-09-07 | 安徽智通新能源有限公司 | Automatic water drainage control device and method and air storage tank of air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063272Y2 (en) | 1994-01-26 |
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