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Residual liquid emptier

An emptying device and residual liquid technology, applied in the method of container discharge, equipment loaded into pressure vessels, gas/liquid distribution and storage, etc., can solve problems such as personnel or equipment frostbite, environmental impact, foundation damage, etc., to achieve Avoid environmental impact and personal injury or equipment damage, save energy, and save energy

Active Publication Date: 2014-11-26
SHANGHAI YUDA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the liquid nitrogen residue is directly discharged into the atmosphere, it will not only affect the environment, but also cause damage to the foundation or splash on personnel and equipment, causing frostbite to personnel or equipment

Method used

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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0019] See 1 to figure 2 , a residual liquid emptying device 1, comprising: a blower 11, a residual liquid gasification chamber 12, a heater 13, a residual liquid collector 14, an outlet temperature measuring device 15, an emptying pipe 16, an inlet temperature measuring device 17 and a residual liquid The liquid inlet pipe 18, the residual liquid collector 14 are arranged on the upper part of the residual liquid gasification chamber 12, the blower 11 is connected to the bottom of the residual li...

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Abstract

The invention provides a residual liquid emptier. The residual liquid emptier comprises an air blower, a residual liquid vaporizing chamber, a heater, a residual liquid collector, an outlet temperature measuring device, an emptying tube, an inlet temperature measuring device and a residual liquid inlet tube, wherein the residual liquid collector is arranged on the upper part of the residual liquid vaporizing chamber; the air blower is connected to the bottom of the residual liquid vaporizing chamber; the heater is arranged in the residual liquid vaporizing chamber and is connected with the residual liquid collector; the residual liquid inlet tube is connected with the residual liquid collector; the emptying tube is connected with the residual liquid vaporizing chamber; the inlet temperature measuring device is arranged at the connected part of the residual liquid inlet tube and the residual liquid collector; and the outlet temperature measuring device is arranged at the connected part of the emptying tube and the residual liquid vaporizing chamber. The residual liquid emptier can be used for vaporizing liquid nitrogen within a short time for effectively avoiding influence on environmental and personal injury or device damage caused by direct emission of the liquid nitrogen, and has the beneficial effects of high vaporizing efficiency, energy conservation and an extensive applicable range.

Description

technical field [0001] The invention relates to the field of space ring mold tests, in particular to a residual liquid emptying device for the liquid nitrogen process of space ring mold tests. Background technique [0002] At present, the heat sink of the space ring mold equipment is provided with a cold source by the liquid nitrogen system. According to the heat load of the heat sink and the condition of the equipment, different forms of liquid nitrogen processes can be selected. The function of the liquid nitrogen process is to keep the temperature of the heat sink below 100K during the whole process of the vacuum heat test, which can provide sufficient cooling capacity for the heat sink and make the temperature of the heat sink uniform. Common liquid nitrogen processes include open boiling system, pressure throttling system, one-way closed circulation system, etc. But no matter what process is used, in order to ensure the stable operation of the system, the heat sink and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17C5/02F17C13/02
Inventor 陈丽张世一景加荣彭光东刘祎王飞
Owner SHANGHAI YUDA IND
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