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High temperature liquid emergency discharge tank buffer structure

A technology of emergency discharge and buffer structure, applied in the field of buffer structure, can solve problems such as large thermal stress, equipment danger, explosion, etc., and achieve the effect of reducing stress

Pending Publication Date: 2018-12-14
XIANGTAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the high-temperature liquid is directly discharged into the normal-temperature tank, due to the large temperature difference, the high-temperature liquid will generate a large thermal stress on the impact part of the emergency discharge tank, causing the equipment to be in a dangerous state and even explode.

Method used

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  • High temperature liquid emergency discharge tank buffer structure
  • High temperature liquid emergency discharge tank buffer structure
  • High temperature liquid emergency discharge tank buffer structure

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. according to figure 1 The structure shown includes tank body 1, manhole 2, liquid inlet 3, inlet flange 4, gas pressure relief port 5, liquid outlet 6, support 7, buffer tank 8, buffer tank side plate opening 9, buffer tank Support plate 10, buffer tank support plate 11, buffer tank left baffle plate 12, buffer tank right baffle plate 13, buffer tank left bottom opening 14. Such as figure 2 As shown, the thickness of the buffer tank is 8mm~15mm, the V-shaped angle range of the buffer tank is 100゜~150゜, and the buffer tank 8 is set under the inlet pipe. When the high-temperature liquid enters the buffer tank 8 through the inlet pipe, the high-temperature liquid enters the buffer tank 8 has a certain speed. In order to prevent splashing, baffles are set at both ends of the buffer tank 8. The left baffle 13 of the buffer tank is 100mm~150mm high...

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PUM

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Abstract

The invention discloses a high temperature liquid emergency discharge tank buffer structure. The structure comprises a buffer groove 8, a buffer groove side plate hole 9, a buffer groove left supporting plate 10, a buffer groove right supporting plate 11, a buffer groove left baffle 12, a buffer groove right baffle 13 and a buffer groove left side bottom hole 14. According to the overall structure, the buffer structure is reasonably designed, the buffer groove is formed below a liquid inlet pipe outlet, direct heat impact of high temperature liquid on a discharge tank is avoided, stress generated by tank wall face temperature difference is reduced, and safety performance of the emergency discharge tank is improved.

Description

technical field [0001] The invention relates to a buffer structure, in particular to a buffer structure of a high-temperature liquid emergency discharge tank. Background technique [0002] The main function of the high-temperature liquid emergency discharge tank is to discharge the high-temperature liquid to the emergency discharge tank for temporary storage in the event of an emergency. When the high-temperature liquid is directly discharged into the normal-temperature tank, due to the large temperature difference, the high-temperature liquid will generate a large thermal stress on the impact part of the emergency discharge tank, causing the equipment to be in a dangerous state and even explode. [0003] For example, during the operation of the sodium-cooled fast reactor, the leakage of the steam generator device caused the sodium-water reaction, and the liquid temperature was as high as 550°C. The emergency discharge tank was used to receive the sodium and sodium-water rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/54
CPCB65D88/54
Inventor 彭德其葛延柯俞天兰郑威郝少华侯家鑫张凯博乔硕杨春霞
Owner XIANGTAN UNIV
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