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Housing, high pressure tank and method for operating high pressure tank

A technology of high-pressure tanks and shells, which is applied to the parts of X-ray tubes, X-ray tube shells/containers, instruments, etc.

Active Publication Date: 2021-06-29
SIEMENS HEALTHCARE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a pressure switch is a mechanical component with a correspondingly high tolerance for switching torque
Moreover, mechanical pressure switches are only suitable for a minimum pressure difference of about 0.5 bar

Method used

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  • Housing, high pressure tank and method for operating high pressure tank
  • Housing, high pressure tank and method for operating high pressure tank
  • Housing, high pressure tank and method for operating high pressure tank

Examples

Experimental program
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Effect test

Embodiment Construction

[0031] figure 1 An oblique view of the housing of the high-pressure tank is shown, which is used to generate high pressure. The housing has an upwardly open boiler 1 which is sealed in a pressure-tight manner by a circuit board cover 2 . In particular, the high voltage transformer in insulating oil 3 is located inside the housing. A strain gauge 4 is glued to the circuit board cover 2 and connected to a test circuit (not shown). figure 1 Inadmissible positive pressure in the housing is not indicated. The circuit board cover 2 is flat without arching or deformation. The compensation membrane 7 for pressure compensation is not stressed.

[0032] figure 2 shows the basis figure 1 The cross-section of the housing where the insulating oil 3 inside the boiler 1 expands due to the temperature rise and has completely compressed the compensating membrane 7 . The pressure inside the housing is so great that the circuit board cover 2 bows outwards, thus causing the strain gauges ...

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PUM

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Abstract

The invention discloses a shell, a high-pressure tank and a method for operating the high-pressure tank. A housing for a high-pressure tank (9) is proposed with a boiler (1) open on one side and a circuit board cover (2) closing the boiler, wherein at least one strain gauge (4) is arranged in On or in the circuit board cover (2) such that the strain gauge (4) expands or compresses with pressure-induced deformation of the printed circuit board cover (2). Similarly, the invention proposes a high-pressure tank (9) for an X-ray emitter (10) having a housing of this type and an associated method of operation. An advantage of the invention is that impermissible pressures in the housing for the high-pressure tank (9) can be determined easily and reliably.

Description

technical field [0001] The invention relates to a housing for a high-pressure generating tank. The housing has a boiler and a circuit board cover, the boiler is open on one side, and the circuit cover closes the boiler. The invention also relates to a high-pressure tank for generating high pressure with a housing of this type. The invention also relates to an associated method for operating a high pressure tank. Background technique [0002] When generating X-ray radiation, a high pressure tank (also abbreviated as HVT) is required to generate the high voltage for the X-ray emitter. HVT is often implemented in boiler designs having a metal shell filled with a liquid insulating medium. Thus, on the one hand, the high voltages required to generate x-ray radiation can be realized in a small installation space. On the other hand, due to the high heat capacity of the liquid insulating medium (e.g. insulating oil), the generated heat loss of electrical components can be effect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05G1/02G01L1/22
CPCG01L1/22H05G1/02H05G1/54H05G1/10H01J35/025H01J35/16H01J2235/023H05G1/06
Inventor C·霍夫曼G·默斯伯格
Owner SIEMENS HEALTHCARE GMBH
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