An anti-icing column pressure probe
A probe and columnar technology, which is applied in the field of anti-icing columnar pressure probes, can solve problems such as icing of columnar probes, achieve the effects of preventing icing, ensuring accuracy, and remarkable effects
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Embodiment 1
[0027] Such as figure 1 , figure 2 and image 3 As shown, an anti-icing column-shaped pressure probe is introduced in this embodiment, which includes a probe head (1), a probe rod (2), and a pressure introduction tube (3); the anti-icing column-shaped pressure probe The needle is a columnar structure, and the pressure-sensing hole on the head can be single-hole, double-hole, three-hole or four-hole structure; the probe rod (2) is a hollow sleeve rod, and the end of the probe is provided with a probe head (1) , the probe head (1) is welded to the probe rod (2), and the probe head (1) blocks the hollow part of the probe rod (2); the middle sleeve pressure guide tube (3) of the probe rod, Each pressure induction tube (3) is brazed together and extends in a direction parallel to the axis of the probe rod (2), and the end of each pressure induction tube (3) is inserted into the pressure sensing tube of the probe head (1). holes and welded together.
[0028] In this embodiment,...
Embodiment 2
[0035] Such as Figure 4 , Figure 5 and Figure 6 As shown, an anti-icing column-shaped pressure probe is introduced in this embodiment, which includes a probe head (1), a probe rod (2), and a pressure introduction tube (3); the anti-icing column-shaped pressure probe The needle is a columnar structure, and the pressure-sensing hole on the head can be single-hole, double-hole, three-hole or four-hole structure; the probe rod (2) is a hollow sleeve rod, and the end of the probe is provided with a probe head (1) , the probe head (1) is welded to the probe rod (2), and the probe head (1) blocks the hollow part of the probe rod (2); the middle sleeve pressure guide tube (3) of the probe rod, Each pressure induction tube (3) is brazed together and extends in a direction parallel to the axis of the probe rod (2), and the end of each pressure induction tube (3) is inserted into the pressure sensitive tube of the probe head (1). holes and welded together.
[0036]In this embodime...
Embodiment 3
[0042] This embodiment is based on any one of the above-mentioned embodiments one and two, and also has the following technical features: the tail of the heating film (4) or the electric heating rod (5) is wired to pass through the probe rod (2), and the terminal that passes through The part is provided with a plug (8) connected to the power supply.
[0043] Through the above settings, the heating film (4) or electric heating rod (5) of the cylindrical pressure probe is connected to the external power supply through the wiring provided with the plug (8), so as to realize the heating of the heating film (4) or electric heating rod (5). The rod (5) serves the purpose of heating the power supply.
[0044] In this embodiment, in order to improve the accuracy of the heating control of the cylindrical pressure probe, a temperature control device (6) is provided on the wiring between the tail of the heating film (4) or the electric heating rod (5) and the plug (8). , transformer (7)...
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Abstract
Description
Claims
Application Information
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