Air conditioner pipeline flow velocity monitor

A technology for air-conditioning pipelines and monitors, which is applied in fluid velocity measurement, velocity/acceleration/impact measurement, instruments, etc., can solve the problems of high cost of mechanical flowmeters, large flow resistance of impeller flowmeters, and high requirements for using rings. To achieve the effect of good fixing effect, reducing wind resistance and high clamping force

Inactive Publication Date: 2016-06-08
WUXI TUONENG AUTOMATION TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0007] The technical problem to be solved by the present invention is: to overcome the technical problems in the prior art, such as the high cost of the mechanical flow meter, the high require

Method used

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  • Air conditioner pipeline flow velocity monitor
  • Air conditioner pipeline flow velocity monitor

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Embodiment Construction

[0026] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0027] Such as figure 1 As shown, the present invention is an air-conditioning pipeline flow rate monitor, and the monitor includes a beam tube 1 installed on the inner wall of the air-conditioning duct, and a windward plate 5 is arranged in the beam tube 1, and the The middle part of the windward plate 5 is provided with an exhaust hole 2 with a rectangular opening, and a number of windward fins 3 are fixed in an array in the exhaust hole 2, and the distance between the rotation axes 6 of the windward fins 3 is greater than that of the windward fins 3 Width, the cross-sections of the two axial ends of the windward blade 3 in the width direction are triangula...

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Abstract

The invention relates to an air conditioner pipeline flow velocity monitor. The monitor comprises a beam pipe installed on an inner wall of an air conditioner air duct. A windward plate is arranged in the beam pipe. A central section of the windward plate is provided with an air exhaust hole whose opening is in a rectangle shape. Several windward sheets are fixed in the air exhaust hole in an array mode. An axial end of the windward plate and an inner wall of the beam pipe are rotatably connected. The windward sheets and an inner wall of the air exhaust hole are rotatably connected. A rotation shaft axis of the windward sheets is parallel to a rotation shaft axis of the windward plate and is vertical to an axis of the beam pipe. A resistance strain gauge is arranged between the inner wall of the beam pipe and a free rotation end of the windward plate. The resistance strain gauge is tensioned by a gravity of the windward plate.

Description

technical field [0001] The invention relates to an air-conditioning pipeline flow velocity monitor, which belongs to the field of fluid monitoring equipment. Background technique [0002] In the use of large-scale air temperature control and circulation equipment, it is included in the central duct air conditioner, and more air ducts are often used for air guidance. At the same time, in order to achieve air filtration and heat exchange, the air duct In order to monitor the normal operation of various equipment and components, various types of flow rate monitors will be installed in the pipeline. While monitoring the flow rate of the pipeline, it can realize Automatic control of drainage fans, heat exchangers and other equipment in the pipeline; [0003] The traditional gas flow meter is generally an anemometer. Its basic principle is to place a thin metal wire in the fluid, and heat the wire through an electric current to make its temperature higher than the temperature of ...

Claims

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Application Information

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IPC IPC(8): G01P5/06
CPCG01P5/06
Inventor 薛晓刚陈华张彬卫
Owner WUXI TUONENG AUTOMATION TECH
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