Water-absorbing ice-shaped cutter, ice-shaped measuring device and ice-shaped measuring method
A cutter and ice shape technology, applied in the field of wind tunnel test, can solve the problems of affecting fidelity, random freezing, destroying the shape of ice accretion, etc., and achieve the effect of simple structure, high fidelity and accurate ice shape
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Embodiment 1
[0054] like Figure 1 - Figure 10 As shown, the first embodiment of the present invention provides a water absorbent ice cutter, including a cutting assembly 10, a water supply assembly 30, a collector container 40, a gas supply assembly 50, an emitter 60, a water absorbing assembly 70;
[0055] The effluent of the water supply assembly 30 is coupled to the inlet of the emitter 60, and the water supply port of the water supply assembly 30 is connected to the effluent port of the collecting container 40;
[0056] The air intake port of the air supply assembly 50 is connected to a gas source, and the air outlet portion of the air supply assembly 50 is connected to the air outlet of the emitter 60;
[0057] The jet of the emitter 60 is connected to the inlet of the cutting assembly 10, and the outlet of the cutting assembly 10 is connected to the heat recovery port of the collecting container 40, the cutting assembly (10) forms a receiving chamber; The water absorbing assembly 70 is a...
Embodiment 2
[0107] This Example 2 provides an ice-shaped measuring device (not shown in the drawings), including a measuring bracket, a measuring plate, a square paper, and a water absorbent ice cutter according to any one of embodiments 1. The square paper is placed on the measuring board, the measuring plate and the ice cutter on the bracket, the measuring plate and the ice cutter to move along the bracket, and The measuring plate is located above the ice cutter.
[0108] In the above scheme, the ice cutter is slid on on the measuring bracket, and the measuring plate also slides on the measuring bracket, the measuring plate is mounted above the ice cutter, and the moving ice cutter is relative to the position of the measuring bracket, First move the ice cutter to the one side of the aircraft model, and then the arc of the cut portion needs to move along the aircraft model and cut until the desired ice is cut; then move the position on the measuring bracket The ice of the position is measure...
Embodiment 3
[0111] like Figure 11 As shown, this Example 3 provides a method of using the above-described ice-shaped measuring device for ice-shaped measurement, including the following steps:
[0112] Step S10: The ice-shaped measuring device as described in Example 2 is placed in the wind tunnel;
[0113] Step S20: Adjust the height of the ice cutter relative to the measurement bracket to the desired measurement of the measuring ice position;
[0114] Step S30: Move the ice cutter horizontally to the target height of the aircraft model, the ice cutter is telescopically move along the aircraft model until after cutting out the gap, the ice cutter stops moving, moving the ice cutter away from Aircraft model;
[0115] Step S40: Adjusting the height of the measurement plate as height at the time of cutting the ice cutter;
[0116] Step S50: Move the measuring board horizontally to the cutting slit, insert the pre-cut front fang surface and the aircraft model with the aircraft model in the slit ...
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