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Liquid-level sensor and control method thereof and reactor with liquid-level sensor

A liquid level sensor and control method technology, applied in the field of reactors, can solve problems such as contamination of liquid level sensors, damage, etc., and achieve the effects of strong corrosion resistance, low manufacturing cost, and simple structure

Inactive Publication Date: 2017-09-26
LEICA MICROSYST LTD SHANGHAI SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, during processing, aggressive processing reagents (such as xylene or paraffin) can damage or contaminate existing level sensors (such as photoelectric sensors)

Method used

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  • Liquid-level sensor and control method thereof and reactor with liquid-level sensor
  • Liquid-level sensor and control method thereof and reactor with liquid-level sensor
  • Liquid-level sensor and control method thereof and reactor with liquid-level sensor

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Embodiment Construction

[0038] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0039] A reactor 1 according to an embodiment of the present invention is described below with reference to the drawings. Such as Figure 1-Figure 4 As shown, the reactor 1 according to the embodiment of the present invention includes a liquid level sensor 10 and a body 20 . The body 20 has a cavity inside.

[0040] The liquid level sensor 10 includes a first installation base 101 and a cable assembly 102 . The cable assembly 102 includes a metal shell 1021 , a heating element 1022 for heating the metal shell 1021 and a temperature detector 1023 for detecting the temperature of the metal shell 1021 . The metal shell 1021 is disposed on the first installation ...

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Abstract

The invention discloses a liquid-level sensor and a control method thereof and a reactor with the liquid-level sensor. The liquid-level sensor includes a first mounting base and a cable assembly, and the cable assembly includes a metal shell, a heating element and a temperature detector, wherein the metal shell is arranged on the first mounting base, the heating element is used for heating the metal shell, and the temperature detector is used for detecting the temperature of the metal shell. The liquid-level sensor has the advantages of being high in erosion resistance, simple in structure, low in cost and the like.

Description

technical field [0001] The present invention relates to a liquid level sensor, and also relates to a control method of the liquid level sensor and a reactor with the liquid level sensor. Background technique [0002] In reactors for tissue processing, the level of the liquid must be controlled, so a level sensor must be provided on the reactor. However, during processing, aggressive processing reagents (eg, xylene or paraffin) can damage or contaminate existing level sensors (eg, photoelectric sensors). Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a liquid level sensor with the advantages of strong corrosion resistance, simple structure and low manufacturing cost. [0004] The invention also proposes a control method of the liquid level sensor. [0005] The invention further proposes a reactor with the liquid level sensor. ...

Claims

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Application Information

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IPC IPC(8): G01F23/22G01F23/00B01J19/00
CPCB01J19/0006G01F23/0007G01F23/22B01J2219/00182G01F23/248B01J19/24B01J2219/00051
Inventor 王炜刘宾陈鹏
Owner LEICA MICROSYST LTD SHANGHAI SHANGHAI
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