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Automatic air volume measuring device

A measuring device and air volume technology, applied in measuring devices, using thermal variables to measure fluid velocity, fluid velocity measurement, etc., can solve the problems of small size, reliability, poor overall stability, etc., and achieve reduced measurement complexity, accurate measurement value, The effect of high overall stability of the device

Pending Publication Date: 2022-07-26
HUNAN INST OF METROLOGY & TEST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on this, the present invention provides an automatic air volume measuring device to solve the problem of poor overall stability of the existing measuring device in a windy environment, while ensuring that the angle and height of the air volume measurement can be adjusted, and its volume is small and reliable High, especially suitable for sleeve installation on existing utility poles or fan towers and other columnar structures

Method used

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  • Automatic air volume measuring device
  • Automatic air volume measuring device
  • Automatic air volume measuring device

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Embodiment Construction

[0032] In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementation disclosed below.

[0033] See Figure 1-7 As shown, an automatic air volume measurement device includes a measurement angle adjustment structure 1, a moving height adjustment structure 2, a standard hot wire anemometer main body 3 and a supporting wind speed measurement structure 4, see Fig...

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Abstract

An automatic air volume measuring device disclosed by the present invention comprises a measurement angle adjusting structure, a configuration height adjusting structure and an air volume sensor, the measurement angle adjusting structure is used for driving the configuration height adjusting structure to perform full circumferential rotation, and the configuration height adjusting structure comprises a derivation driving module and a built-in carrying block. An air volume sensor is arranged on the built-in carrying block, and the pushing and guiding driving module comprises a carrying positioning block, an extending assembling rod, a built-in guiding frame, a second motor, a driving bevel gear, a driven bevel gear, a linkage shaft, a pushing and guiding fork and a lifting connecting rod. Through the cooperation of the measurement angle adjusting structure and the matching height adjusting structure, the device is convenient to carry a standard hot-wire anemometer main body and a matched wind speed measurement structure, is convenient to adjust the angle and height of the air volume to be measured, reduces the measurement complexity, improves the convenience, is small in size, is high in stability, and is convenient to use. And the device is particularly suitable for being mounted on the existing columnar structures such as telegraph poles or fan tower poles and the like.

Description

technical field [0001] The invention belongs to the technical field of air volume measurement, and relates to an automatic air volume measurement device. Background technique [0002] In many industries such as water conservancy and hydrology, meteorology, wind power, and indoor ventilation testing, in order to facilitate the control of air volume, air volume measurement devices are used. However, the existing air volume measurement devices based on multi-degree-of-freedom measurement platforms are in use. It is inconvenient to accurately adjust the angle and height of the air volume that need to be measured. The multi-degree-of-freedom measurement platform is often bulky, which leads to inconvenient use and disassembly. The overall reliability and stability of the device are poor and cannot be adapted to In the field of air volume measurement, in addition, the measurement process often relies on a single method and sensor to measure a single value, lack of comparison, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01P5/10G01P5/08G01P1/00
CPCG01P5/10G01P5/086G01P1/00
Inventor 周艳朱宁陈炜骄尹鑫昊徐旷宇冯得明扶志勇阮中
Owner HUNAN INST OF METROLOGY & TEST
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