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Control system capable of opening and closing automatically for dryer door

An automatic opening and closing, door control technology, applied in electrical program control, program control in sequence/logic controllers, dryers, etc., can solve problems such as laborious, inconvenient control of door closing tightness, and save manpower , good sealing effect, the effect of improving efficiency

Inactive Publication Date: 2014-09-24
YANGZHOU BOXIN INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional oven door is generally controlled manually, but it is inconvenient to control the tightness of the door during the manual control process, and it is laborious to open and close the door for the vacuum oven.

Method used

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  • Control system capable of opening and closing automatically for dryer door

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, the present invention is further described: the present invention provides a kind of oven door control system, comprises the sensor 100, controller 200, motor contact switch 300 and motor 400 that are connected in sequence; 200 is connected to the level sensor 110 and the limit sensor 120 , and the controller 200 includes a control unit 210 and an input unit 220 connected to the control unit 210 .

[0013] The level sensor 110 is installed at the door frame, and when the door starts to close, it detects a signal and sends a signal to the controller 200;

[0014] The control unit 210 receives the signal from the sensor 100, controls the motor contact switch 200 to be turned on, the motor 400 starts to work, and the door is automatically closed;

[0015] The limit sensor 120 is installed at the door frame. After the door is closed firmly, a signal is detected and sent to the controller 200, which can directly send a signal t...

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PUM

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Abstract

The invention relates to a control system capable of opening and closing automatically for a dryer door. The control system comprises a sensor, a controller and a driving device in sequence; the sensor is used for detecting the relative positions of the dryer door and the dryer body, and sends information to the driving device so as to drive the door to be opened or closed. The control system for the dryer door can induce the door to be opened or closed automatically; besides, the sealing effect is excellent; the door can be opened automatically. Therefore, the manpower is reduced, and the efficiency is improved.

Description

technical field [0001] The invention relates to an oven door control system for automatic opening and closing, which belongs to the technical field of oven manufacturing. Background technique [0002] In the application of the laboratory and other occasions, the oven plays the role of drying, which requires that the insulation and sealing effect of the oven should be better. In the drying of some chemicals, the oven sometimes needs to achieve a vacuum effect, which requires further strengthening of the sealing effect of the oven. However, the traditional oven door is generally controlled manually, but it is inconvenient to control the tightness of the door during the manual control process, and it is laborious to open and close the door for the vacuum oven. [0003] Therefore, the above-mentioned problems should be considered and solved during the design and use of the oven door. Contents of the invention [0004] The purpose of the present invention is to provide an aut...

Claims

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Application Information

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IPC IPC(8): F26B25/12G05B19/04
Inventor 李晓荣
Owner YANGZHOU BOXIN INSTR