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Constant-temperature hydraulic station

A hydraulic station and constant temperature technology, which is applied in the field of hydraulic systems, can solve problems such as accelerated mechanical wear, accelerated oil quality deterioration, and reduced efficiency, and achieves the effects of stabilizing power performance, prolonging service life, and reducing maintenance costs

Inactive Publication Date: 2017-08-22
成都寇客科技有限公司
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Excessive oil temperature in the hydraulic system will lead to: the viscosity of the oil is reduced, which is easy to cause leakage and the efficiency is reduced; Premature aging of rubber hose, etc.
The oil cooling of the hydraulic system generally relies on water cooling and air cooling, but the cooling effect of air cooling is generally not significant, and the use environment of water cooling has requirements

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing:

[0019] Refer to attached figure 1 And attached figure 2 , the present invention provides a constant temperature hydraulic station, including a fuel tank 11 and a cooling assembly filled with antifreeze, the cooling assembly includes a finned radiator 20, a cooling pump 31 and an air cooler 40, the finned radiator 20 is arranged in the middle of the oil tank 11, The cooling pump 31 and the air cooler 40 are provided outside the oil tank 11 .

[0020] The air cooler 40 includes an annular water chamber 41 and a fan 42. The annular water chamber 41 is arranged behind the fan 42. A water chamber water inlet 43 is arranged on one side of the annular water chamber 41, and a water chamber water outlet 44 is arranged on the other side.

[0021] The fin radiator 20 comprises a first bracket 21 and a second bracket 22 and a plurality of finned heat pipes 23, the finned heat pipes ...

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Abstract

The invention discloses a constant-temperature hydraulic station. The constant-temperature hydraulic station comprises an oil tank and a heat dissipation assembly accommodating an anti-freezing solution, wherein the heat dissipation assembly comprises a finned radiator, a cooling pump and an air cooler, the finned radiator is arranged in the oil tank, and the cooling pump and the air cooler are arranged outside the oil tank. The heat dissipation assembly comprises the finned radiator, the cooling pump and the air cooler, the anti-freezing solution is adopted as a cooling circulation medium, the cooling efficiency of the hydraulic station is far higher than that of an existing conventional hydraulic station, temperature of hydraulic oil is controlled in a range of 50-55 DEG C, so that a sealing ring is prevented from aging, maintenance cost of main equipment is reduced, power performance is stabilized, high-temperature emulsification of the hydraulic oil is prevented, the service life of the hydraulic oil is prolonged, and the use amount of the hydraulic oil is reduced.

Description

technical field [0001] The invention belongs to the technical field of hydraulic systems, and in particular relates to a constant temperature hydraulic station. Background technique [0002] The function of the hydraulic system is to increase the force by changing the pressure. A complete hydraulic system consists of five parts, namely power components, actuators, control components, auxiliary components (accessories) and hydraulic oil. Excessive oil temperature in the hydraulic system will lead to: the viscosity of the oil is reduced, which is easy to cause leakage and the efficiency is reduced; Rubber hose premature aging, etc. The oil cooling of the hydraulic system generally relies on water cooling and air cooling, but the cooling effect of air cooling is generally not significant, and the use environment of water cooling has requirements. Contents of the invention [0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a...

Claims

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Application Information

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IPC IPC(8): F15B21/04
CPCF15B21/042F15B2211/62
Inventor 郑威尔李江水何克前
Owner 成都寇客科技有限公司
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