Gear box and box body thereof
A gear box, box body technology, applied in the direction of gear lubrication/cooling, transmission box, components with teeth, etc., can solve the problems of scale in the cold water coil, blockage of the water cooling coil, etc., to avoid bursting and leakage, and reduce blockage. The effect of the probability of the phenomenon
Inactive Publication Date: 2016-04-13
WORLD TRANSMISSION TECH TIANJIN SHARE LTD
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Problems solved by technology
[0004] In addition, due to the small inner diameter of the water-cooling coil and the high mineral content in the cooling water, scale will appear in the cooling water coil, and the water-cooling coil is more likely to be blocked after long-term use.
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] The case body of the gear box provided by the embodiment of the present invention includes: a case body 1 with a case inner cavity 12, the outer wall of the case body 1 is provided with a cooling groove 11 for accommodating cooling water; the cooling groove 11 is covered and connected with the case body The main body 1 is hermetically connected with a sealing cover plate 2 , and the sealing cover plate 2 has a cooling water inlet 21 and a cooling water o...
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The invention provides a gear box and a box body thereof. The box body of the gear box comprises a box main body provided with a box inner cavity, and the outer wall of the box main body is provided with a cooling groove used for containing cooling water and a sealing cover plate which covers the cooling groove and is in sealing connection with the box main body; the sealing cover plate is provided with a cooling water inlet and a cooling water outlet. According to the box body of the gear box, the outer wall of the box main body is provided with the cooling groove for containing the cooling water and the sealing cover plate which is in sealing connection with the box body and covers the cooling groove, so that a sealed cooling cavity is formed by the sealing cover plate and the cooling groove; accordingly, lubricating oil in the box main body can be cooled by cooling water, and the phenomenon that a water-cooling coil pipe cracks and leaks due to excessive water pressure is effectively avoided; meanwhile, the cross sectional area of the cooling groove can be larger than that of the water-cooling coil pipe, and the probability that the cooling groove is blocked can also be lowered.
Description
technical field [0001] The invention relates to the technical field of gear box cooling, and more specifically, to a gear box and a box body thereof. Background technique [0002] Gearboxes are widely used in mechanical transmission systems. The gears in the gearbox will generate heat during rotation. In order to ensure the normal rotation of the gears, it is necessary to cool the lubricating oil in the gearbox. At present, a water-cooling coil for cooling water to flow through is arranged in the box, and the cooling water exchanges heat with the air in the box through the water-cooling coil, thereby cooling the lubricating oil. [0003] Because the tube wall of the water-cooled coil is thin, the water-cooled coil is prone to burst and leak when the water pressure is too high. [0004] In addition, because the inner diameter of the water-cooling coil is small and the minerals in the cooling water are high, scale will appear in the cooling water coil, and the water-cooling c...
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IPC IPC(8): F16H57/04F16H57/02
Inventor 胡炜
Owner WORLD TRANSMISSION TECH TIANJIN SHARE LTD