Heating cylinder for oil cooler
A heating cylinder and oil cooler technology, applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of increasing oil consumption and use cost of oil coolers, affecting the service life of hydraulic oil, etc.
Pending Publication Date: 2021-05-07
SANHE TONGFEI REFRIGERATION
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Problems solved by technology
[0005] The heating tube is used to directly heat the hydraulic oil. Working for a long time will cause the hydraulic oil to be carbonized at high temperature on the heating tube, which will affect the service life of the hydraulic oil and increase the oil consumption and use cost of the oil cooler.
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0029] as attached figure 1 As shown, a heating cylinder for an oil cooler provided by an embodiment of the present invention, the heating cylinder includes:
[0030] An outer cylinder 1; the outer cylinder 1 is provided with a hydraulic oil inlet 7 and a hydraulic oil outlet 2;
[0031] The inner cylinder 3 is arranged in the outer cylinder 1; a circulation space for hydraulic oil circulation is formed between the outer cylinder 1 and the inner cylinder 3;
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The invention is suitable for the technical field of oil coolers, and provides a heating cylinder for an oil cooler. The heating cylinder for the oil cooler comprises an outer cylinder, an inner cylinder and a heating pipe. A hydraulic oil inlet and a hydraulic oil outlet are formed in the outer cylinder. The inner cylinder is arranged in the outer cylinder. A circulation space for hydraulic oil circulation is formed between the outer cylinder and the inner cylinder. The heating pipe is arranged in the inner cylinder and used for heating a medium located between the heating pipe and the inner cylinder, and then the hydraulic oil located in the circulation space is heated through the medium. Compared with the prior art, after the medium is heated through the heating pipe, the hydraulic oil is indirectly heated through the heated medium, the risk that the service life of the hydraulic oil is affected due to high-temperature carbonization of the hydraulic oil on the heating pipe when the hydraulic oil is directly heated by the heating pipe for a long time is avoided, the hydraulic oil can be uniformly and stably heated, and the oil consumption and the use cost of the oil cooler are reduced.
Description
technical field [0001] The invention belongs to the technical field of oil coolers, in particular to a heating cylinder for oil coolers. Background technique [0002] A large amount of heat is generated during the high-speed stamping process, and an oil cooler is required to cool the stamping machinery. Oil cooler is also called oil cooler. According to the principle of refrigeration system, the low-temperature and low-pressure liquid refrigerant exchanges heat with the surrounding water in the evaporator. The evaporator absorbs the heat of oil and evaporates into a low-temperature and low-pressure gas state. Transformation, the low-temperature and low-pressure gaseous refrigerant enters the compressor, is compressed by the compressor, is compressed into a high-temperature and high-pressure gaseous state, and then enters the condenser, where it exchanges heat with the indoor medium, and part of the heat of the high-temperature and high-pressure gaseous state Absorbed by the...
Claims
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Login to View More IPC IPC(8): B21D37/16
CPCB21D37/16
Inventor 郑凯张浩雷
Owner SANHE TONGFEI REFRIGERATION