TWM605583U - Thin energy-saving electronically controlled vacuum generating and breaking valve - Google Patents

Thin energy-saving electronically controlled vacuum generating and breaking valve Download PDF

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TWM605583U
TWM605583U TW109209419U TW109209419U TWM605583U TW M605583 U TWM605583 U TW M605583U TW 109209419 U TW109209419 U TW 109209419U TW 109209419 U TW109209419 U TW 109209419U TW M605583 U TWM605583 U TW M605583U
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Taiwan
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vacuum
valve
breaking
solenoid valve
pressure
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TW109209419U
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Chinese (zh)
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游平政
鄭志聖
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台灣氣立股份有限公司
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Publication of TWM605583U publication Critical patent/TWM605583U/en

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Abstract

一種薄型節能電控真空發生與破壞閥,其包含:一閥座,內設有供給、破壞電磁閥、及壓力檢測器,且皆電性連接控制迴路,該閥座還設有供給氣壓源通過的輸入口、排出口、吸入口、及真空破壞調整鈕,該閥座內還設置有第一至第五流徑供真空保持與破壞,藉由真空破壞調整鈕配合氣壓調節迴路調整氣壓源,讓輸出流量預先蓄儲真空破壞所需流量後,使破壞電磁閥輸出最適當流量破壞被吸工件的真空壓力,並減少真空破壞管的逆流量,維持真空破壞流量的穩定輸出,並輔以MCU微處理器配合壓力檢測器,判斷真空壓力數值大小、及控制供給電磁閥的開關。 A thin energy-saving electronically controlled vacuum generation and destruction valve, which includes: a valve seat with supply and destruction solenoid valves, and pressure detectors, and are electrically connected to a control circuit, the valve seat is also provided with a supply air pressure source through The input port, discharge port, suction port, and vacuum breaking adjustment button of the valve seat are also provided with first to fifth flow paths for vacuum maintenance and breaking. The pressure source is adjusted by the vacuum breaking adjustment button and the air pressure regulating circuit. After allowing the output flow to pre-store the flow required for vacuum breaking, make the breaking solenoid valve output the most appropriate flow to break the vacuum pressure of the sucked workpiece, and reduce the reverse flow of the vacuum breaking tube to maintain a stable output of the vacuum breaking flow, supplemented by MCU The microprocessor cooperates with the pressure detector to determine the value of the vacuum pressure and control the switch of the solenoid valve.

Description

薄型節能電控真空發生與破壞閥Thin energy-saving electronically controlled vacuum generating and breaking valve

本新型屬於電控真空發生器的領域,特別是一種應用於薄型節能電控真空發生與破壞閥。The new type belongs to the field of electronically controlled vacuum generators, in particular to a thin energy-saving electronically controlled vacuum generation and destruction valve.

一般業界使用的真空發生器,其中的薄型電控閥內部結構通常設計係讓真空破壞的氣體流量,採先行通過真空破壞電磁閥後,再依所需流量進行調整,於實際應用時,通常需經數次調整才能至較佳的使用狀態。For vacuum generators generally used in the industry, the internal structure of the thin electronic control valve is usually designed to allow the gas flow rate to be broken by vacuum. After passing through the vacuum breaker solenoid valve, it is adjusted according to the required flow rate. In practical applications, it is usually necessary After several adjustments, it can be used in a better state.

前述真空發生器於真空狀態下進行破壞時,通常都在吸入口內側原有的真空通路下直接導入破壞用的氣體流量,此舉常讓氣體流量產生回流於部份相通連的通路,此結構導致氣體流量產生些許不穩定狀態、以及氣體流量平白耗損的情況。When the aforementioned vacuum generator is destroyed under vacuum, it usually introduces the destroying gas flow directly under the original vacuum passage inside the suction port. This action often causes the gas flow to flow back to the partially connected passages. This structure This results in a slight instability in the gas flow, and a flat loss of the gas flow.

鑒於上述習用各種情況及問題存在,創作人累積多年從事相關行業之開發經驗,且潛心鑽研後,整合上述習用結構之缺失後,遂創作出更符合現代使用者需求的一種薄型節能電控真空發生與破壞閥;In view of the various situations and problems of the above-mentioned conventional use, the creator has accumulated years of development experience in related industries, and after painstaking research, after integrating the deficiencies of the above-mentioned conventional structure, he created a thin, energy-saving, electronically controlled vacuum generator that is more in line with the needs of modern users. And destruction valve;

本新型係為一種薄型節能電控真空發生與破壞閥,其主要技術性目的,係利用壓力檢測器針對閥座內的真空壓力作量測,並藉由資訊反饋至控制迴路後,透過氣壓調節迴路,再進一步驅動供給電磁閥與破壞電磁閥來調節真空壓力,至此本創作結構包括有:一閥座,內部設有供給電磁閥、破壞電磁閥、壓力檢測器,且皆電性連結控制迴路,該閥座具有能供氣壓源通過的輸入口、排出口、吸入口、及真空破壞調整鈕,該控制迴路電性連接數位顯示器設於閥座外側表面,用以顯示該閥座內部真空壓力之數值;一第一流徑係由輸入口各自通連至該供給電磁閥、及一真空發生二口二位閥,且該第一流徑更設有一氣壓調節迴路通連至該破壞電磁閥;一第二流徑係由該供給電磁閥通連至真空發生二口二位閥;一第三流徑係由真空發生二口二位閥通連至真空產生器;一第四流徑係由真空產生器經真空保持逆止閥通連至真空保持管至吸入口;一第五流徑係由破壞電磁閥通連至吸入口內側的真空破壞管,且藉由該真空破壞調整鈕配合該氣壓調節迴路調整該氣壓源,讓輸入流量預先儲蓄真空破壞所需流量後,使該破壞電磁閥能直接導通最適當流量來破壞被吸住工件的真空壓力,並進而減少至真空破壞管產生的逆流量,維持真空破壞流量的穩定輸出。This new model is a thin, energy-saving, electronically controlled vacuum generating and breaking valve. Its main technical purpose is to use a pressure detector to measure the vacuum pressure in the valve seat, and feedback to the control loop through the information, and adjust it through air pressure. The circuit further drives the supply solenoid valve and the break solenoid valve to adjust the vacuum pressure. So far, the creative structure includes: a valve seat with a supply solenoid valve, a break solenoid valve, and a pressure detector, all of which are electrically connected to the control circuit The valve seat has an input port, a discharge port, a suction port, and a vacuum break adjustment button through which the air pressure source can pass. The control circuit is electrically connected to a digital display and is arranged on the outer surface of the valve seat to display the vacuum pressure inside the valve seat A first flow path is respectively connected to the supply solenoid valve and a vacuum generation two-port two-position valve from the input port, and the first flow path is further provided with an air pressure regulating circuit connected to the destruction solenoid valve; The second flow path is connected from the supply solenoid valve to the vacuum generating two-port two-position valve; a third flow path is connected to the vacuum generator by the vacuum generating two-port two-position valve; the fourth flow path is connected to the vacuum generator The generator is connected to the vacuum holding tube to the suction port through the vacuum holding check valve; a fifth flow path is connected to the vacuum breaking tube inside the suction port from the breaking solenoid valve, and the pressure is matched by the vacuum breaking adjusting button The adjustment circuit adjusts the air pressure source to allow the input flow to pre-store the flow required for vacuum breaking, so that the breaking solenoid valve can directly conduct the most appropriate flow to break the vacuum pressure of the sucked workpiece, and then reduce the inverse of the vacuum breaking tube. Flow rate to maintain a stable output of vacuum destruction flow rate.

其次要技術性目的在於,該真空保持逆止閥藉由開閉,將該真空保持管至該吸入口形成的真空狀態得以維持較長時間。The second technical purpose is that the vacuum holding check valve is opened and closed to maintain the vacuum state formed from the vacuum holding tube to the suction port for a long time.

再次要技術性目的在於,該控制迴路更包含有:一MCU微處理器,能用以判斷壓力檢測器所傳壓力數值大小,藉以控制該供給電磁閥和該破壞電磁閥的開啓與關閉,藉以進行真空保持或真空破壞之控制目的。The technical purpose again is that the control loop further includes: an MCU microprocessor, which can be used to determine the value of the pressure transmitted by the pressure detector, so as to control the opening and closing of the supply solenoid valve and the destruction solenoid valve. For the purpose of vacuum maintenance or vacuum destruction control.

經由上述目的,本新型透過閥座內的各流徑來供真空保持與破壞,再透過控制迴路、MCU微處理器、壓力檢測器加以檢測與判別內部真空壓力大小,進而驅動供給電磁閥與破壞電磁閥的開與關,使真空保持的控制技術更為靈敏。Through the above-mentioned purpose, the new model uses the flow paths in the valve seat to maintain and break the vacuum, and then use the control circuit, MCU microprocessor, and pressure detector to detect and judge the internal vacuum pressure, and then drive the solenoid valve and break The opening and closing of the solenoid valve makes the vacuum holding control technology more sensitive.

通常根據本創作,該最佳之可行實施例,並配合圖式第1~4圖詳細說明後,增加對本新型瞭解;本新型係一種薄型節能電控真空發生與破壞閥,其結構包括有:一閥座(10),內部設有一供給電磁閥(20)、一破壞電磁閥(30)、及一壓力檢測器(40),且均皆電性連接一控制迴路(50),該閥座(10)更具有供給一氣壓源(P)通過的一輸入口(101)、一排出口(102)、一吸入口(103)、以及一真空破壞調節鈕(11),該控制迴路(50)電性連接一數位顯示器(60)設於該閥座(10)的外側表面,能用以顯示該閥座(10)內部真空壓力之數值;Usually according to this creation, the best feasible embodiment, combined with the detailed description of Figures 1 to 4 of the drawings, will increase the understanding of the new type; the new type is a thin energy-saving electronically controlled vacuum generation and destruction valve, and its structure includes: A valve seat (10) is provided with a supply solenoid valve (20), a destruction solenoid valve (30), and a pressure detector (40), all of which are electrically connected to a control circuit (50). The valve seat (10) It also has an input port (101), a discharge port (102), a suction port (103), and a vacuum breaking adjustment button (11) through which an air pressure source (P) passes. The control loop (50) ) Electrically connected to a digital display (60) arranged on the outer surface of the valve seat (10), which can be used to display the value of the vacuum pressure inside the valve seat (10);

請參閱第1圖中虛線所標記之處,分別為第一流徑(A1),由該輸入口(101)各自通連至該供給電磁閥(20)、以及一真空發生二口二位閥(12),且該第一流徑(A1)更設有一氣壓調節迴路(16)通連至該破壞電磁閥(30);第二流徑(A2),則係由該供給電磁閥(20)通連至一真空發生二口二位閥(12)內;第三流徑(A3),則係由該真空發生二口二位閥(12)通連至一真空產生器(12);一第四流徑(A4),則係由該真空產生器(13),經一真空保持逆止閥(14)通連該真空保持管(15)至吸入口(103);一第五流徑(A5),係由該破壞電磁閥(31)通連至該吸入口(103)內側的一真空破壞管(1031),且藉由該真空破壞調整鈕(11)配合該氣壓調節迴路(16)調整該氣壓源(P),讓輸入流量預先進行蓄儲真空破壞所需流量後,使該破壞電磁閥(31)能直接導通最適當流量來破壞被吸住工件的真空壓力,並進而減少真空破壞管(1031)產生的逆流量,維持真空破壞流量的穩定輸出。Please refer to the dotted lines in Figure 1, where they are the first flow path (A1). The input port (101) is respectively connected to the supply solenoid valve (20) and a vacuum generating two-port two-position valve ( 12), and the first flow path (A1) is further provided with an air pressure regulating circuit (16) connected to the destruction solenoid valve (30); the second flow path (A2) is connected by the supply solenoid valve (20) Connect to a vacuum generating two-port two-position valve (12); the third flow path (A3) is connected to a vacuum generator (12) from the vacuum generating two-port two-position valve (12); Four flow paths (A4), the vacuum generator (13) connects the vacuum holding tube (15) to the suction port (103) through a vacuum holding check valve (14); a fifth flow path ( A5), the destruction solenoid valve (31) is connected to a vacuum destruction tube (1031) inside the suction port (103), and the vacuum destruction adjustment button (11) is used to cooperate with the air pressure regulating circuit (16) Adjust the air pressure source (P) to allow the input flow to preliminarily accumulate and store the required flow for vacuum destruction, so that the destruction solenoid valve (31) can directly conduct the most appropriate flow to destroy the vacuum pressure of the sucked workpiece, and thereby reduce the vacuum The reverse flow generated by the breaking tube (1031) maintains a stable output of the vacuum breaking flow.

請參閱如第1圖所示,其係為真空發生的準備狀態,其中能見該氣壓源(P)由輸入口(101)輸入至第一流徑(A1)後呈為關閉狀態,而吸入口(103)一樣為關閉;Please refer to Figure 1, which is in a state of preparation for vacuum generation. It can be seen that the air pressure source (P) is input from the input port (101) to the first flow path (A1) and then closed, and the suction port ( 103) The same is closed;

請參閱如第2圖所示,係為真空發生狀態下,能見該第一流徑(A1)的氣壓源(P)配合供給電磁閥(20)開啓後,經由第二流徑(A2)使該真空發生二口二位閥(12)開啓,而第三流徑(A3)開啟後,該氣壓源(P)則通過該真空產生器(13)經消音器(1021)進行排出至閥座(10)外部,而真空保持逆止閥(14)則利用第四流徑(A4)配合吸入口(103)進行吸附工件之目的。Please refer to Figure 2, under the vacuum generating state, the air pressure source (P) of the first flow path (A1) can be seen to cooperate with the supply solenoid valve (20) to open, and the second flow path (A2) will make the After the vacuum generating two-port two-position valve (12) is opened, and the third flow path (A3) is opened, the air pressure source (P) is discharged to the valve seat (through the vacuum generator (13) through the silencer (1021) 10) Outside, the vacuum holding check valve (14) uses the fourth flow path (A4) to cooperate with the suction port (103) for the purpose of sucking the workpiece.

請參閱如第3圖所示,係為真空保持狀態,承前述真空發生狀態下,透過關閉真空保持逆止閥(22)後,能讓真空壓力停留於該真空保持管(15)內,進而維持該吸入口(103)吸附工件的狀態。Please refer to Figure 3, which is a vacuum holding state. Under the aforementioned vacuum generation state, by closing the vacuum holding check valve (22), the vacuum pressure can stay in the vacuum holding tube (15), and then Maintain the suction port (103) to suck the workpiece.

請參閱如第4圖所示,係為真空破壞狀態,承前述真空發生保持狀態下,透過第一流徑(A1)配合真空破壞調整鍵(11)經一氣壓調節迴路(16)至破壞電磁閥(30)中,再透過第五流徑(A5)經過真空破壞管(1031)進入吸入口(123)中,藉以的破壞原本吸附工件的真空保持狀態。Please refer to Figure 4, which is a vacuum breaking state. Under the condition of vacuum generation and holding, through the first flow path (A1) and the vacuum breaking adjustment key (11) through an air pressure regulating circuit (16) to the breaking solenoid valve In (30), the fifth flow path (A5) passes through the vacuum breaker tube (1031) and enters the suction port (123), thereby breaking the vacuum holding state of the originally adsorbed workpiece.

再請參閱如第5圖所示,係為本新型於控制迴路(50)的方塊結構圖,前述控制回路(50)主要透過外部按鈕進行選單操控,主要操控項目有: 一、真空上下限設定。 二、PLC外部控制設定,PLC不可做真空上下限設定,使用者在選單內設定PLC後,即可藉由PLC做外部開啟與關閉。 圖中首先能利用按鈕配合LCD螢幕顯示來進行選單選擇、以及操控真空上下限設定,再將真空上下限數據傳送至控制迴路(50)內的MCU微處理器(51),利用供給電磁閥(20)提升真空壓力至真空度上限後,進而保持真空壓力進而吸附工件,當中也利用壓力檢測器(40)配合即時回傳壓力給MCU微處理器(51)進行判斷真空壓力數值大小來回饋控制供給電磁閥(20)的開與關,使真空壓力保持在真空上下限設定範圍內,此時可以關閉供給電磁閥(20)與真空發生二口二位閥(12),達成節省氣壓源與省電的目的,而破壞電磁閥(30)則是讓吸附工件脫離時用,此部分就不再贅述; Please refer to Figure 5, which is a block diagram of the new control loop (50). The aforementioned control loop (50) is mainly controlled by external buttons. The main control items are: 1. Vacuum upper and lower limit setting. 2. PLC external control setting. PLC cannot set the vacuum upper and lower limits. After the user sets the PLC in the menu, the PLC can be used to open and close externally. In the figure, the buttons and LCD screen display can be used to select menus and control the vacuum upper and lower limit settings, and then transmit the vacuum upper and lower limit data to the MCU microprocessor (51) in the control circuit (50), and use the supply solenoid valve ( 20) After raising the vacuum pressure to the upper limit of the vacuum degree, the vacuum pressure is maintained and the workpiece is adsorbed. The pressure detector (40) is also used to instantly return the pressure to the MCU microprocessor (51) for feedback control. The opening and closing of the supply solenoid valve (20) keeps the vacuum pressure within the setting range of the upper and lower vacuum limits. At this time, the supply solenoid valve (20) and the vacuum generating two-port two-position valve (12) can be closed to save the pressure source and The purpose of power saving, and the destruction of the solenoid valve (30) is used when the adsorbed workpiece is separated, this part will not be repeated;

整體而言,透過新增的控制迴路(50)能夠透過壓力檢測器(40)配合MCU微處理器(51)達到真空保持的控制技術。倘若不需要真空上下限的控制時,可透過選單直接關閉,使用者經由外部PLC控制時,只能下達指令進行MCU微處理器(51)的開與關。On the whole, through the newly added control loop (50), the pressure detector (40) can cooperate with the MCU microprocessor (51) to achieve the control technology of vacuum maintenance. If there is no need to control the upper and lower limits of the vacuum, it can be directly closed through the menu. When the user controls via an external PLC, he can only issue instructions to turn on and off the MCU microprocessor (51).

(10):閥座 (101):輸入口 (102):排出口 (1021):消音器 (103):吸入口 (1031):真空破壞管 (11):真空破壞調整鈕 (12):真空發生二口二位閥 (13):真空產生器 (14):真空保持逆止閥 (15):真空保持管 (16):氣壓調節迴路 (20):供給電磁閥 (30):破壞電磁閥 (40):壓力檢測器 (50):控制迴路 (51):MCU微處理器 (60):數位顯示器 (P):氣壓源 (A1):第一流徑 (A2):第二流徑 (A3):第三流徑 (A4):第四流徑 (A5):第五流徑 (10): Valve seat (101): Input port (102): Outlet (1021): Silencer (103): suction port (1031): Vacuum destruction tube (11): Vacuum destruction adjustment button (12): Two-port two-position valve for vacuum generation (13): Vacuum generator (14): Vacuum hold check valve (15): Vacuum holding tube (16): Air pressure regulating circuit (20): Supply solenoid valve (30): Destroy the solenoid valve (40): Pressure detector (50): Control loop (51): MCU microprocessor (60): Digital display (P): Air pressure source (A1): First flow path (A2): Second flow path (A3): Third flow path (A4): Fourth flow path (A5): Fifth flow path

[第1圖]係為本新型於準備狀態的示意圖。 [第2圖]係為本新型於真空發生狀態的示意圖。 [第3圖]係為本新型於真空保持狀態的示意圖。 [第4圖]係為本新型於真空破壞狀態的示意圖。 [第5圖]係為本新型於控制迴路配合動作的方塊結構圖。 [Figure 1] is a schematic diagram of the new model in its ready state. [Figure 2] is a schematic diagram of the new model in a vacuum generating state. [Figure 3] is a schematic diagram of the new model in vacuum holding state. [Figure 4] is a schematic diagram of the new model in a vacuum broken state. [Figure 5] is a block diagram of the new type in the control loop coordinated action.

(10):閥座 (10): Valve seat

(101):輸入口 (101): Input port

(102):排出口 (102): Outlet

(1021):消音器 (1021): Silencer

(103):吸入口 (103): suction port

(1031):真空破壞管 (1031): Vacuum destruction tube

(11):真空破壞調整鈕 (11): Vacuum destruction adjustment button

(12):真空發生二口二位閥 (12): Two-port two-position valve for vacuum generation

(13):真空產生器 (13): Vacuum generator

(14):真空保持逆止閥 (14): Vacuum hold check valve

(15):真空保持管 (15): Vacuum holding tube

(16):氣壓調節迴路 (16): Air pressure regulating circuit

(20):供給電磁閥 (20): Supply solenoid valve

(30):破壞電磁閥 (30): Destroy the solenoid valve

(40):壓力檢測器 (40): Pressure detector

(50):控制迴路 (50): Control loop

(P):氣壓源 (P): Air pressure source

(A1):第一流徑 (A1): First flow path

(A2):第二流徑 (A2): Second flow path

(A3):第三流徑 (A3): Third flow path

(A4):第四流徑 (A4): Fourth flow path

(A5):第五流徑 (A5): Fifth flow path

Claims (3)

一種薄型節能電控真空發生與破壞閥,其包含:一閥座(10),內部設有一供給電磁閥(20)、一破壞電磁閥(30)、及一壓力檢測器(40),且皆電性連接一控制迴路(50),該閥座(10)更具有供給一氣壓源(P)通過的一輸入口(101)、一排出口(102)、一吸入口(103)、及一真空破壞調整鈕(11),該控制迴路(50)電性連接一數位顯示器(60)設於該閥座(10)的外側表面,用以顯示該閥座(10)內部真空壓力之數值;一第一流徑(A1),係由該輸入口(101)各自通連至該供給電磁閥(20)、以及一真空發生二口二位閥(12),且該第一流徑(A1)更設有一氣壓調節迴路(16)通連至該破壞電磁閥(30);一第二流徑(A2),係由該供給電磁閥(20)通連至一真空發生二口二位閥(12);一第三流徑(A3),係由該真空發生二口二位閥(12)通連至一真空產生器(13);一第四流徑(A4),係由該真空產生器(13),經一真空保持逆止閥(14)通連該真空保持管(15)至吸入口(103); 一第五流徑(A5),係由該破壞電磁閥(31)通連至該吸入口(103)內側的一真空破壞管(1031),且藉由該真空破壞調整鈕(11)配合該氣壓調節迴路(16)調整該氣壓源(P),讓輸入流量預先蓄儲真空破壞所需流量後,使該破壞電磁閥(31)能直接導通最適當流量來破壞被吸住工件的真空壓力,進而減少真空破壞管(1031)產生的逆流量,並維持真空破壞流量的穩定輸出。A thin energy-saving electronically controlled vacuum generation and destruction valve, which comprises: a valve seat (10), inside which is provided a supply solenoid valve (20), a destruction solenoid valve (30), and a pressure detector (40), all Electrically connected to a control circuit (50), the valve seat (10) further has an input port (101), a discharge port (102), a suction port (103), and a The vacuum break adjustment button (11), the control circuit (50) is electrically connected to a digital display (60) and is arranged on the outer surface of the valve seat (10) to display the value of the internal vacuum pressure of the valve seat (10); A first flow path (A1) is connected to the supply solenoid valve (20) from the input port (101), and a vacuum generating two-port two-position valve (12), and the first flow path (A1) is more There is an air pressure regulating circuit (16) connected to the destruction solenoid valve (30); a second flow path (A2) is connected from the supply solenoid valve (20) to a vacuum generating two-port two-position valve (12) ); A third flow path (A3), which is connected to a vacuum generator (13) by the vacuum generating two-port two-position valve (12); a fourth flow path (A4), which is connected to the vacuum generator (13) Connect the vacuum holding tube (15) to the suction port (103) via a vacuum holding check valve (14); a fifth flow path (A5) is connected by the breaking solenoid valve (31) A vacuum breaking tube (1031) inside the suction port (103), and the pressure source (P) is adjusted by the vacuum breaking adjustment button (11) in cooperation with the air pressure adjusting circuit (16) to allow the input flow to be stored in advance After vacuum breaking the required flow rate, the breaking solenoid valve (31) can directly conduct the most appropriate flow to break the vacuum pressure of the sucked workpiece, thereby reducing the reverse flow generated by the vacuum breaking tube (1031), and maintaining the vacuum breaking flow rate Stable output. 依據申請專利範圍請求項1所述薄型節能電控真空發生與破壞閥,其中,該真空保持逆止閥(14)藉開閉,將該真空保持管(15)至該吸入口(103)形成的真空狀態得以維持較長時間。The thin energy-saving electronically controlled vacuum generating and breaking valve according to claim 1 of the scope of patent application, wherein the vacuum holding check valve (14) is opened and closed to form the vacuum holding tube (15) to the suction port (103) The vacuum state can be maintained for a long time. 依據申請專利範圍請求項1所述薄型節能電控真空發生與破壞閥,該控制迴路(50),更包含有:一MCU微處理器(51),能用以判斷該壓力檢測器(40)所傳壓力數值大小,藉以控制該供給電磁閥(20)和該破壞電磁閥(30)的開啓與關閉,進行真空保持之控制目的,當真空壓力保持在真空上下限設定範圍內時,可以關閉供給電磁閥(20),達成節省氣壓源與省電的目的。According to the thin energy-saving electronically controlled vacuum generating and breaking valve described in claim 1 of the scope of patent application, the control circuit (50) further includes: an MCU microprocessor (51), which can be used to determine the pressure detector (40) The value of the transmitted pressure is used to control the opening and closing of the supply solenoid valve (20) and the destruction solenoid valve (30) for the purpose of vacuum maintenance. When the vacuum pressure is maintained within the vacuum upper and lower limit setting range, it can be closed The solenoid valve (20) is supplied to achieve the purpose of saving air pressure and power saving.
TW109209419U 2020-07-23 2020-07-23 Thin energy-saving electronically controlled vacuum generating and breaking valve TWM605583U (en)

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TW109209419U TWM605583U (en) 2020-07-23 2020-07-23 Thin energy-saving electronically controlled vacuum generating and breaking valve

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TWM605583U true TWM605583U (en) 2020-12-21

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