Patent Operation Platform
Patent
Patent transfer license contact: Mr. Yan
[CN201821242334.X] Hydraulic machinery protection device
[CN201821242334.X] Title of a hydraulic mechanical protection device: Application number of a hydraulic mechanical protection device: CN201821242334.X Applicant: Shanghai Volkswagen Hydraulic System Co., Ltd. Application date: 2018-8-3 Patent type: Utility model The utility model provides A hydraulic mechanical protection device includes a housing, a sealing plate is fixedly installed inside the housing, and a hydraulic rod is fixedly connected to the top of the sealing plate, the surface of the housing is provided with ventilation holes, the left and right sides of the housing are fixedly installed with a base, and the top of the base is fixedly installed with a motor. In the hydraulic mechanical protection device, a vacuum pump is arranged in the refrigeration chamber to vacuum the inside, and then the refrigerant pump is turned on. Since the flow rate of the refrigerant pump is greater than the flow rate of the generator through the throttle expansion valve, after the refrigerant pump works for some time, the water level of the generator becomes higher, and the water in the pressurized inner centrifuge is displaced into the generator, and the low pressure condition in the generator is also displaced into the pressurized inner centrifuge, absorb the heat of the hydraulic rod for refrigeration and cooling, accelerate the heat dissipation, and reduce the influence of temperature on the viscosity of hydraulic oil.
Latest developments
CONTACT US
Telephone:+86 13325294111
Service Phone:+86 400-009-0799
Mailbox:taianhualu@163.com
Address: 2577 Yitianmen Street, Tai'an High tech Zone, Shandong Province
Chinese website:hualu forging press. Website Leveling machine. Website
QR code
COOKIES
Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy
COOKIES
Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy
These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.
These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.
These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.
These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.