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Flow quantity temperature detector

A temperature detector and flow technology, which is used in thermometers, thermometer parts, liquid/fluid solid measurement, etc., can solve problems such as operation, maintenance, wiring inconvenience, etc., and achieve the effect of accurate flow test results

Active Publication Date: 2009-07-29
EMA PRECISION ELECTRONICS SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the inconvenience of installation, operation, maintenance and wiring in the prior art, the present invention combines the flow tester and temperature tester into one, and has all the functions of temperature and flow sensors at the same time

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] A flow temperature detector is composed of a structural part and an electrical part, and the electrical part is installed in the structural part. The electrical part includes a temperature sensor, a flow sensor, a single chip microcomputer, a temperature display unit 9, and a flow display unit 8. The temperature sensor, the flow sensor, the temperature display unit 9 and the flow display unit 8 are connected to the PIC microcontroller P89LPC512. The temperature and flow signals of the temperature sensor and the flow sensor are transmitted to the single-chip microcomputer, and the data processed by the single-chip microcomputer are displayed by the temperature display unit 9 and the flow display unit 8 respectively.

[0020] Such as figure 2 , 3 , The structural part of the present invention includes a main body 6 and a probe 7, one e...

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Abstract

The invention relates to a flow and temperature detector, an electrical part of which comprises a temperature sensor, a flow sensor, a single chip machine, a temperature display unit (9) and a flow display unit (8), wherein the temperature sensor, the flow sensor, the temperature display unit (9) and the flow display unit (8) are connected with the single chip machine, the temperature and flow signals of the temperature sensor and the flow sensor are transmitted to the single chip machine, and the data after processed is respectively displayed through the temperature display unit (9) and the flow display unit (8). The invention integrates a flow tester and a temperature tester, and simultaneously has all functions of the temperature sensor and the flow sensor. The flow test result is accurate, and the environmental temperature has the small impact on the invention.

Description

technical field [0001] The invention relates to a fluid detection instrument, in particular to a flow temperature detection instrument. Background technique [0002] In the prior art, the detection of fluid flow and temperature are two separate products. Their working principle is: the flow sensor is used in the flow monitoring system. When the flow rate reaches the set flow rate threshold, a detection signal is generated to protect the chain protection system. The flow sensor is commonly used in mechanical type, and its working principle is the traditional differential pressure type, float type, etc. Their mechanism is complex and heavy, difficult to install (the pipeline must be cut off for installation), large pressure loss, poor accuracy, and gas and liquid cannot be used universally. . The temperature sensor is used to display the temperature and generate control signals, and the digital tube is used to display the status of the button setting menu. [0003] The abov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F1/69G01F1/696G01K7/00G01K7/16G01K1/14G01D7/04
Inventor 陈柏志
Owner EMA PRECISION ELECTRONICS SUZHOU
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