Indoor wind measuring device

A technology of height measuring device and fixing device, applied in measuring device, fluid velocity measurement, velocity/acceleration/impact measurement, etc., can solve the problems of not being found, difficult to obtain, etc., to reduce jitter, facilitate operation, and enhance stability Effect

Inactive Publication Date: 2018-01-12
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in the Yixing pumped storage power station in East China, the side of the traffic tunnel of the underground plant is more than 6 meters high, and the top is about 8 meters high. It is often difficult to obtain the real-time wind speed at a height of about 6 meters.
In the existing patents, no suitable instrument or device has been found to solve this problem

Method used

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  • Indoor wind measuring device
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Examples

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0025] Such as figure 1 As shown, an indoor wind measuring device includes a support tripod 4, a vertical pole 3 with a chute on the support tripod 4 along the vertical direction, a pulley 1 at the top of the vertical pole 3, and a sliding connection with the chute. The probe holder 2, the traction rope 5 connected to the probe holder 2 and passed through the pulley 1, the take-up reel 7, the fixed steel clip 6 above the take-up reel 7 and the probe holder 2 connected anemometer probe, the traction rope 5 is wound on the pulley 11 on the take-up reel 7, and is controlled by the wheel handle 12 on the take-up reel 7, as Figure 4 As shown, the fixed steel clip 6 is as figure 2 As shown, it in...

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PUM

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Abstract

The invention discloses an indoor wind measuring device. The indoor wind measuring device comprises a fixed base, a vertical rod, a height measuring device, a pulley, a probe fixing device, a tractiondevice and an anemograph probe, wherein a chute is formed in the vertical rod; the pulley is positioned at the top end of the vertical rod; the probe fixing device is slidably connected with the chute; the traction device is connected with the probe fixing device and penetrates through the pulley; and the anemograph probe is connected with the probe fixing device. The indoor wind measuring devicehas the characteristics of simple and stable structure, convenience in operation and height adjustability.

Description

technical field [0001] The invention relates to an indoor wind measuring device, which belongs to the technical field of indoor wind measuring devices. Background technique [0002] With the development of advanced wind measuring instruments, the analysis of the indoor air flow field of large buildings is more and more focused on the collection of on-site measured data. However, due to the high longitudinal section height of some ventilation corridors in some buildings, hand-held wind measuring instruments Or other wind probes have their specific limitations. For example, in the Yixing pumped storage power station in East China, the side of the traffic tunnel of the underground powerhouse is more than 6 meters high, and the top is about 8 meters high. It is often difficult to obtain real-time wind speed at a height of about 6 meters. In existing patents, no suitable instrument or device has been found to solve this problem. The present invention solves such problems and ca...

Claims

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Application Information

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IPC IPC(8): G01P5/00G01P1/00
Inventor 许昌施晨张爽薛飞飞
Owner HOHAI UNIV
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