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Hydraulic oil cooling device for isostatic pressing machine

A technology of cooling device and isostatic press, which is applied in the direction of fluid pressure actuating device, mechanical equipment, fluid pressure actuating system components, etc., can solve the problems of unsatisfactory cooling effect and low cooling efficiency, and achieve the improvement of cooling efficiency and Cooling effect, effect of increased efficiency

Pending Publication Date: 2019-10-15
成都海成远创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a hydraulic oil cooling device for an isostatic press in order to solve the problems of low cooling efficiency and unsatisfactory cooling effect of the existing hydraulic oil cooling device

Method used

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  • Hydraulic oil cooling device for isostatic pressing machine

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A hydraulic oil cooling device for an isostatic press, comprising a housing 1, the upper and lower sides of the housing 1 are respectively provided with an oil inlet interlayer 2 and a water outlet interlayer 15, and the oil inlet interlayer 2 and the water outlet interlayer 15 connect the inside of the housing 1 from top to bottom. The bottom is divided into a water inlet chamber 3, a cooling chamber 10, and an oil storage chamber 16 in turn. Several vertical cooling pipes 9 are evenly arranged in the cooling chamber 10, and the top nozzles of the cooling pipes 9 pass through the oil inlet interlayer 2 and the water inlet chamber. 3 is connected, the bottom nozzle is connected with the water outlet interlayer 15, and the interlayer wall at the lower part of the oil inlet interlayer 2 is provided with an oil outlet 4 surrounding the cooling pipe 9, and the cooling chamber 10 and the oil storage chamber 16 pass through several oil delivery pipes 17 that penetrate the water...

Embodiment 2

[0023] This embodiment improves on the basis of Embodiment 1:

[0024] The shell 1 is provided with an air cooling port 12 at the lower part of the corresponding cooling chamber 10, and an air outlet 18 is provided at the upper part of the corresponding cooling chamber 10. The air cooling port 12 communicates with the external air cooling pipe 13, and the air cooling pipe 13 is arranged obliquely upward. , the air-cooling port 12 is provided with a rectifying net 11 .

[0025] During the process of the hydraulic oil flowing down the outer wall of the cooling pipe 9, the external cold air fan passes through the air-cooling pipe 13 and the air-cooling port 12 into the cooling chamber 10, and the cold air is introduced to realize the air cooling of the hydraulic oil, and at the same time, the oblique upward The cold air blows the hot air in the cooling chamber 10 to the top of the cooling chamber 10 and discharges it through the air outlet 18. The combination of air cooling and w...

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Abstract

The invention discloses a hydraulic oil cooling device for an isostatic pressing machine and belongs to the technical field of hydraulic oil circular cooling devices. According to the hydraulic oil cooling device, the problems of low cooling efficiency and imperfect cooling effect of an existing hydraulic oil cooling device are solved. The hydraulic oil cooling device comprises a casing, wherein ahorizontal oil inlet interlayer and a horizontal oil outlet interlayer are respectively arranged at the upper part and the lower part inside the casing; the inner part of the casing is divided into awater inlet cavity, a cooling cavity and an oil storage cavity from top to bottom in sequence by the oil inlet interlayer and the water outlet interlayer; the cooling cavity is internally and uniformly provided with a plurality of vertical cooling pipes; top pipe mouths of the cooling pipes penetrate through the oil inlet interlayer and are communicated with the water inlet cavity; bottom pipe mouths of the cooling pipes are communicated with the water outlet interlayer; the interlayer wall on the lower part of the oil inlet interlayer is provided with oil outlets surrounding the cooling pipes; the cooling cavity is communicated with the oil storage cavity through a plurality of oil delivery pipes penetrating through the water outlet interlayer; and the casing is provided with a water inlet pipe communicated with the water inlet cavity, a water outlet pipe communicated with the water outlet interlayer as well as an oil inlet pipe communicated with the oil inlet interlayer.

Description

technical field [0001] The technical field of the hydraulic oil circulation cooling device of the present invention, more specifically relates to a hydraulic oil cooling device of an isostatic press. Background technique [0002] Isostatic graphite, also known as special graphite, is a carbon material with excellent characteristics such as "high strength, high density, and high purity". It is widely used in photovoltaics, continuous casting, electric sparks, semiconductors, chemicals, aerospace and other fields. The production process of isostatic graphite includes grinding, kneading, forming, carbonization, impregnation, graphitization and other processes, among which the isostatic pressing machine is a key equipment in the forming process. [0003] During the operation of the isostatic press, the temperature of the hydraulic oil will rise accordingly. The isostatic presses currently on the market usually simply use room temperature water cooling to cool down, but the effe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B21/0423
CPCF15B21/0423
Inventor 汪治夫都强
Owner 成都海成远创科技有限公司