Vacuum pump safety monitoring method and device

A safety monitoring and vacuum pump technology, applied in the direction of pump testing, pump control, liquid variable capacity machinery, etc., can solve problems such as shortened service life, insulation aging, etc., to prolong service life, improve heat dissipation capacity, and monitor working temperature in real time Effect

Active Publication Date: 2021-05-28
SHENZHEN XINLUYUAN ELECTRONICS EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a vacuum pump safety monitoring method and device, which solves the technical problem in the prior art that long-term high-temperature operation of the vacuum pump will cause insulation aging and shorten its service life, so as to achieve real-time monitoring of the working temperature of the vacuum pump and improve its heat dissipation capacity. The technical effect of making it work safely, slowing down the aging speed of the insulation and prolonging the service life

Method used

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  • Vacuum pump safety monitoring method and device
  • Vacuum pump safety monitoring method and device

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Embodiment 1

[0024] Such as figure 1 As shown, the embodiment of the present application provides a vacuum pump safety monitoring method, wherein the method includes:

[0025] Step S100: Obtain first temperature information, the first temperature information being the temperature information of the first-stage vacuum pump;

[0026] Step S200: obtaining second temperature information, the second temperature information being the temperature information of the second-stage vacuum pump;

[0027] Step S300: obtaining third temperature information, the third temperature information being the temperature information of the third-stage vacuum pump;

[0028] Specifically, the vacuum pump is a three-stage vacuum pump, including a first-stage vacuum pump, a second-stage vacuum pump, and a third-stage vacuum pump, and the first-stage vacuum pump, the second-stage vacuum pump, and the third-stage vacuum pump are connected end to end in sequence, as shown in the first The first-stage vacuum pump is a...

Embodiment 2

[0084] Based on the same inventive concept as the vacuum pump safety monitoring method in the foregoing embodiments, the present invention also provides a vacuum pump safety monitoring device, such as figure 2 As shown, the device includes:

[0085] A first obtaining unit 11, the first obtaining unit 11 is used to obtain first temperature information, the first temperature information is the temperature information of the first-stage vacuum pump;

[0086] The second obtaining unit 12, the second obtaining unit 12 is used to obtain the second temperature information, the second temperature information is the temperature information of the second-stage vacuum pump;

[0087] A third obtaining unit 13, the third obtaining unit 13 is used to obtain third temperature information, the third temperature information is the temperature information of the third-stage vacuum pump;

[0088] A fourth obtaining unit 14, the fourth obtaining unit 14 is configured to obtain first ambient tem...

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Abstract

The invention discloses a vacuum pump safety monitoring method and device. The method comprises the following steps that first temperature information, second temperature information and third temperature information are obtained; the first environment temperature information, the first environment air pressure information and the grade information of vacuum pumps in a vacuum-pumping system are input into a temperature threshold value model to correspondingly obtain a first-grade temperature threshold value, a second-grade temperature threshold value and a third-grade temperature threshold value; whether the temperature information exceeds the level temperature threshold value or not is judged; if at least two of the first temperature information, the second temperature information and the third temperature information exceed the corresponding temperature threshold values, first alarm information is obtained; and the vacuum-pumping system is processed according to the first alarm information. The technical problems that in the prior art, insulation aging is caused by long-term high-temperature operation of the vacuum pumps, and the service life of the vacuum pumps is shortened are solved.

Description

technical field [0001] The invention relates to the field of mechanical monitoring, in particular to a vacuum pump safety monitoring method and device. Background technique [0002] A vacuum pump refers to a device or device that uses mechanical, physical, chemical or physicochemical methods to pump air into a pumped container to obtain a vacuum. Generally speaking, a vacuum pump uses various methods to improve, generate and maintain a vacuum in a closed space. Vacuum devices are widely used in metallurgy, chemical industry, food, electronic coating and other industries. [0003] However, in the process of realizing the technical solution of the invention in the embodiment of the present application, the inventor of the present application found that the above-mentioned technology has at least the following technical problems: [0004] The prior art has the technical problem that long-term high-temperature operation of the vacuum pump will cause insulation aging and shorten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B51/00F04B49/10
CPCF04B51/00F04B49/10
Inventor 蔡翔李青格潘继彪
Owner SHENZHEN XINLUYUAN ELECTRONICS EQUIP CO LTD
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