Radiation heat dissipation device for multistage cusped magnetic field plasma thruster
A tangent magnetic field and plasma technology, which is applied in the field of radiation heat dissipation devices for plasma thrusters, can solve the problems of poor working stability and reliability of thrusters, affecting the magnetism of permanent magnets, and short service life, so as to achieve good heat dissipation effect and high heat dissipation Efficiency improvement and material saving effects
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specific Embodiment approach 1
[0008] Specific implementation mode one: combine Figure 1-Figure 5 Explain that the radiation cooling device for the multi-stage tangential magnetic field plasma thruster of this embodiment includes a heat dissipation cylinder 1, a heat dissipation plate 2, two heat dissipation cones 3 and two radiators 4, and the heat dissipation cylinder 1 is closed at one end. As for the heat dissipation cylinder with the other end open, the small diameter ends of the two heat dissipation cones 3 are arranged facing each other, the thruster housing 5 is arranged between the two heat dissipation cones 3, and the two ends of the thruster housing 5 are fixed respectively. In the small-diameter ends of the two radiating cones 3, the upper and lower parts of the thruster housing 5 are each fitted with a radiator 4, and the outer surface of each radiator 4 is composed of a plurality of semicircular arc surfaces 4- 1, the thruster housing 5 is fitted with a cooling plate 2, the cooling plate 2 is...
specific Embodiment approach 2
[0010] Specific implementation mode two: combination Figure 1-Figure 3 To illustrate, the heat dissipation cylinder 1 in this embodiment is made of aluminum. In this way, a heat sink is added to the rear end of the anode, and the heat sink is in close contact with the anode, and the heat sink and the anode can be connected by bolts or welded. The cooling cylinder is made of aluminum with good thermal conductivity and low density, which has a good heat dissipation effect. Others are the same as in the first embodiment.
specific Embodiment approach 3
[0011] Specific implementation mode three: combination figure 1 and figure 2 Note that the heat dissipation cone 3 in this embodiment is made of red copper. In this way, the heat dissipation cone is made of copper, which has good heat conduction effect, and can be connected and fixed with the thruster shell by bolts. Others are the same as in the first or second embodiment.
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