Demonstration device capable of generating multi-mode vortexes for simulating ocean exploration

Abstract

The invention provides a demonstration device capable of generating multi-mode vortexes for simulating ocean exploration, relates to the field of demonstration devices, and solves the problem that theinfluence of vortexes on ships cannot be demonstrated in a targeted manner in combination with weather, wind power and the like, and the number of vortexes and the magnitude of attraction cannot be adjusted through structural adjustment. The invention discloses a demonstration device capable of generating multi-mode vortexes for simulating ocean exploration. The demonstration device comprises a barrel body, and the rear end face of the barrel is fixedly connected with a water pump through bolts. The device can realize the influence of different numbers of vortexes on a vessel model and can accurately judge the accurate distance, and specifically comprises the following steps: 1, a threaded rod and a plug jointly form a working number adjusting structure of a vortex manufacturing main body, and the threaded rod is rotated by threads to realize the adjustment of the number of the vortexes through the shielding of the plug; 2, scales engraved in the rear end surface and the left end surface of the inner wall of the barrel body intersect to form a cross-shaped grid structure, so that the distance can be observed and calculated according to grids.

Description

technical field [0001] The invention belongs to the technical field of demonstration devices, and more specifically relates to a demonstration device capable of generating multi-mode vortices for simulating ocean exploration. Background technique [0002] Vortex and vortex are both helical shapes formed when rapidly spinning fluid rotates. Vortex is a broad category, referring to gas, steam, water, wind, etc. For example, the swirling wind seen on land is formed by vortex. Whirlpool is a narrow category, which refers to water alone, such as the swirling water flow formed at the toilet, which is the vortex. [0003] Based on the above, the existing vortex simulation device still has the following deficiencies in the use and teaching process: [0004] Demonstration functionality and effects are poor. First, during the demonstration process, the existing devices cannot conduct targeted demonstrations in combination with the influence of climate, wind and other vortices on shi...

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Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a demonstration device capable of generating multi-mode vortexes for simulating ocean exploration, so as to solve the poor functionality and effect of existing demonstrations. First, during the demonstration process of the existing devices, no It is possible to conduct targeted demonstrations of the influence of the vortex on the ship in combination with climate, wind, etc.; second, it is not possible to adjust the number of vortexes and the size of the attraction through structural adjustments; third, it is not possible to adjust the structure The problem of minimizing the impact on the experimental results

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