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Portable draught fan performance testing platform

A test and portable technology, applied in mechanical equipment, non-variable-capacity pumps, machines/engines, etc., can solve the problems of many test instruments, increase manpower and material resources, and test items, etc., to save test time and reduce manpower. physical effect

Active Publication Date: 2014-08-27
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the fan performance test, it is necessary to measure the inlet and outlet pressure, temperature, and flue gas components of the fan separately. There are many test items and many test instruments are required, which increases a lot of unnecessary manpower and material resources.

Method used

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Embodiment Construction

[0015] The implementation of the present invention will be described in further detail below in conjunction with the accompanying drawings. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0016] A portable fan performance test platform, such as figure 1 As shown, it includes an equipment casing 3, an engineering machine 2 is fixed on the left side of the upper surface of the casing, an environmental temperature and humidity probe 4 is fixed on the right rear side of the upper surface of the casing, and an upper part of the operation panel on the right side of the casing The atmospheric pressure detection head 5 is fixedly installed, and the pressure difference measuring hole 6, the thermocouple plug 7, the flue gas sampling measuring hole 8 and the float flowmeter 9 are fixedly installed in the lower part of the operation panel on the right side of the housing from back to front. the interior of...

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Abstract

The invention relates to a portable draught fan performance testing platform. The portable draught fan performance testing platform comprises a device shell. An engineering machine, an environment temperature and humidity probe, an atmospheric pressure probe, a differential pressure measurement hole, a thermocouple plug, a smoke sampling port and a floater flow meter are fixedly arranged outside the shell. A smoke preprocessing module, an oxygen content sensor, an atmospheric pressure module, a temperature measurement module, a differential pressure measurement module and an environment temperature and humidity measurement module are fixedly arranged inside the shell. Input of all the modules inside the shell is connected with the probes which have the corresponding functions and are arranged outside the shell and is connected with the holes which have the corresponding functions and are formed outside the shell. Output of all the modules inside the shell is connected with the engineering machine. Displaying, processing and storing of collected data are achieved through the engineering machine. By developing the portable draught fan performance testing platform, the aim of measuring all test items required by the draught fan performance test can be achieved, and the effects of reducing manpower and material resources and saving test time are achieved.

Description

technical field [0001] The invention belongs to the technical field of engineering measurement, in particular to a portable fan performance test platform. Background technique [0002] The fan is an important part of the thermal power generation unit, and the performance of the fan is related to whether the whole unit can operate safely and economically. [0003] However, in the fan performance test, it is necessary to measure the inlet and outlet pressure, temperature, and flue gas composition of the fan separately. There are many test items and many test instruments are required, which increases a lot of unnecessary manpower and material resources. Contents of the invention [0004] The purpose of the present invention is to propose a portable blower fan performance test platform aiming at the deficiencies of the prior art. [0005] The present invention solves its technical problem and realizes by taking the following technical solutions: [0006] A portable fan perfo...

Claims

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Application Information

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IPC IPC(8): F04D27/00
Inventor 周义刚王森薛泽海边疆王桂林孙国通
Owner STATE GRID CORP OF CHINA
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