Array wind speed and direction sensor and manufacturing method thereof

A wind speed, wind direction, and sensor technology, which is applied in the direction of instruments, indicating/recording actions, and using thermal variables to measure fluid speed, etc., can solve the problems of difficult volume reduction, high price, and heavy weight, so as to reduce the deviation of measured wind speed and structure Simple, low-cost effect

Pending Publication Date: 2018-09-21
北京天创金农科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new technology uses a special kind of fluid that can change its properties when heated or cooled quickly at different temperatures. It helps measure how fast it'll be cooling down without getting too hot for some parts of your body.

Problems solved by technology

This patented describes two technical problem: one being that existing mechanisms such as rotating blades and electric wires cannot detect accurate changes caused by wind velocity while maintain their functionality over longer periods due to factors like vibrations from other components within them; another factor related to the complexity and cost associated with these devices.

Method used

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  • Array wind speed and direction sensor and manufacturing method thereof
  • Array wind speed and direction sensor and manufacturing method thereof
  • Array wind speed and direction sensor and manufacturing method thereof

Examples

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Effect test

Embodiment 1

[0050] Example 1, such as figure 1 and figure 2 As shown, the array wind speed and direction sensor provided by the present invention,

[0051] It includes an upper cover 5 and a bracket 1 that are fastened together. After the upper cover 5 and the bracket 1 are fastened together, they can also be sealed by glue; the bracket 1 is provided with a ceramic circuit board 3, and the center of the bracket 1 is provided with a second Two air pipes 9, the second air pipe 9 is a hollow round pipe, which can lead out the lead wires of the thermal sensitive flow chip 4 to facilitate the assembly of the sensor. The ceramic circuit board 3 is provided with a plurality of thermal sensitive flow chips 4 A plurality of thermal sensitive flow chips form an array structure, generally in an annular array structure, and the positions of the plurality of thermal sensitive flow chips 4 are set opposite to the plurality of vent holes 8 on the upper cover 5 one by one. The first air pipe 6 of the ...

Embodiment 2

[0088] The present invention also provides a method for manufacturing the aforementioned array wind speed and direction sensor, the method comprising:

[0089] Step 1) First, adopt mechanical processing to make a bracket 1 made of stainless steel or aluminum alloy. The bracket 1 is a circular structure, and a round hole 2 is processed in the middle of the circular structure. The bracket 1 includes two parts, one part is hollow Circular structure, the side of the circular structure is the side wall, the thickness of the side wall is 2-4mm, the diameter is 30-40mm, the other part is a circular tube structure, the thickness is 2-4mm, and the inner diameter of the tube is 10-15mm;

[0090] Step 2) Manufacturing steps of ceramic circuit board 3: ceramic circuit board 3 is made of alumina material, and the metal wiring for signal transmission is the metal wiring on the ceramic board connected to the solder pins and outer leads of the sensitive chip tube shell, and the metal wiring is...

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Abstract

The invention relates to the technical field of sensors, in particular to an array wind speed and direction sensor and a manufacturing method thereof. The array wind speed and direction sensor comprises an upper cover and a bracket that are fastened together. The bracket is provided with a ceramic circuit board. The center of the bracket is provided with a second ventilation tube. The ceramic circuit board is provided with a plurality of thermal sensitive flow chips which are arranged in an array structure. The positions of the plurality of the thermal sensitive flow chips correspond to the positions of a plurality of vent holes on the upper cover one to one. The first ventilation tube of the thermal sensitive flow chips extends out of the second ventilation tube. A wire disposed in the second ventilation tube is connected to the thermal sensitive flow chips. At least for thermal sensitive flow chips are disposed. The array wind speed and direction sensor solves the problem that a thermal wind speed and direction sensor is insufficient in wind direction measurement, and greatly reduces the measured wind speed deviation.

Description

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Claims

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Application Information

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Owner 北京天创金农科技有限公司
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