Output-amplifier-stage temperature control intelligent exhaust system

An amplified and intelligent technology, applied in the direction of pump control, engine control, automatic disconnection emergency protection device, etc., can solve the problem of low intelligence of the exhaust system, achieve good adjustment, avoid damage, and simple structure

Inactive Publication Date: 2018-04-06
四川新驱科为科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the intelligence of the traditional exh

Method used

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  • Output-amplifier-stage temperature control intelligent exhaust system
  • Output-amplifier-stage temperature control intelligent exhaust system

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Embodiment

[0017] Such as figure 1 , 2 As shown, the output amplification stage temperature control intelligent exhaust system of the present invention includes a power supply module, a temperature sensor U1, a fan M, a field effect transistor Q4, a field effect transistor Q5, and a front-end processing circuit connected to the temperature sensor U1, connected in series The capacitor C8 between the gate and the drain of the field effect transistor Q4, the resistor R10 connected in parallel with the capacitor C8, the positive electrode connected to the source of the field effect transistor Q4, and the negative electrode connected to the GND pin of the temperature sensor U1 The polar capacitor C7, the resistor R12 connected in parallel with the polar capacitor C7, one end connected to the drain of the field effect transistor Q4, and the other end connected to the drain of the field effect transistor Q5 through the resistor R16, and the resistor R11 connected in series The resistor R13 bet...

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Abstract

The invention discloses an output amplification stage temperature-controlled intelligent exhaust system, which is characterized in that it includes a power supply module, a temperature sensor U1, a fan M, a field effect tube Q4, a field effect tube Q5, and a front-end processing unit connected to the temperature sensor U1 Circuit, the capacitor C8 connected in series between the gate and drain of the field effect transistor Q4, the resistor R10 connected in parallel with the capacitor C8, the positive electrode is connected to the source of the field effect transistor Q4, and the negative electrode is connected to the GND pin of the temperature sensor U1 Connected polarity capacitor C7 and so on. The invention can automatically adjust the wind speed of the fan according to the temperature in the workshop, so as to intelligently cool down the temperature in the workshop, has a simple structure, high intelligence, and is suitable for wide use. The invention has the function of overvoltage protection to avoid damage to the system caused by high voltage.

Description

technical field [0001] The invention relates to an exhaust system, in particular to an output amplification stage temperature-controlled intelligent exhaust system. Background technique [0002] In the production process, the temperature in the workshop will rise due to the long-term operation of the equipment, and it is not conducive to the health of workers to work in the workshop for a long time. In order to solve this problem, at present, the workshop is usually exhausted manually to reduce the temperature in the workshop, but the traditional exhaust system is too intelligent to adapt to the development of society. Contents of the invention [0003] The purpose of the present invention is to overcome the defect of low intellectualization of the traditional exhaust system, and provide an output amplification stage temperature-controlled intelligent exhaust system. [0004] The object of the present invention is achieved through the following technical solutions: an out...

Claims

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Application Information

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IPC IPC(8): F04D27/00H02H3/20
CPCF04D27/004F05D2270/313H02H3/202
Inventor 王前明
Owner 四川新驱科为科技有限公司
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