Pressure abnormity and interval display structure of pressure gauge

A technology of display structure and pressure gauge, applied in the direction of measuring fluid pressure, measuring device, instrument, etc., can solve the problem of inability to know abnormality and value, etc.

Inactive Publication Date: 2021-06-11
HWA CHIH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to improve the defect that personnel cannot know the abnormality and value after the instantaneous overpressure of the aforementioned pointer pressure gauge, the main purpose of the present invention is to provide a pressure gauge with a display structure for abnormal pressure and intervals, which can not only set the low standard critical value of the pressure In addition to visually confirming whether the pressure is normal, a poin

Method used

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  • Pressure abnormity and interval display structure of pressure gauge
  • Pressure abnormity and interval display structure of pressure gauge
  • Pressure abnormity and interval display structure of pressure gauge

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Embodiment Construction

[0043] Now only with regard to the abnormal pressure and interval display structure of the pressure gauge of the present invention, its structural composition, and the effects that can be produced, with reference to the accompanying drawings, a preferred embodiment of the present invention is listed in detail as follows.

[0044] First, see Figure 1 to Figure 5 As shown, the pressure abnormality and interval display structure of the pressure gauge of the present invention includes a transparent panel 8, and a shaft hole 81 is pierced in the center of the transparent panel 8; a first indicator unit 1, a second The indicator unit 2 and a third indicator unit 3 .

[0045] Wherein, the first index unit 1 includes a first pointer 11, one end of the first pointer 11 is connected to a first shaft seat 12, and the top of the first shaft seat 12 is sleeved to the shaft hole 81 of the transparent panel 8 In the center of the first shaft seat 12, there is a through opening 121; after p...

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Abstract

The invention provides a pressure abnormity and interval display structure of a pressure gauge. A first index unit, a second index unit and a third index unit are arranged on a transparent panel of the pressure gauge, and the index units are used for adjusting positions; two of the index units are used for setting the positions of a low pressure scale and a high pressure scale respectively, and the other index unit is driven by the pressure pointer to change the position if an overpressure condition exists after setting, so that field staff can know the overpressure condition conveniently. Practical pressure abnormity and interval display is provided, and actual requirements are met.

Description

technical field [0001] The invention relates to a pressure abnormality and interval display structure of a pressure gauge, which relates to a numerical interval warning structure of a pointer pressure gauge, and especially refers to a technical field in which a pressure gauge can display its overpressure value after overpressure. Background technique [0002] There is fluid pressure inside many fluid pipelines, equipment or machines. In order to ensure their normal operation and normal pressure monitoring, these fluid pipelines, equipment or machines will be equipped with pressure gauges. A pressure pointer is installed in the traditional pointer pressure gauge, and the pressure pointer can display the pressure value in real time. With the panel below the pressure pointer and the scale on the panel, the staff can know the current pressure value. However, the pressure values ​​of pressure gauges at different locations are mostly different. It is very necessary to let the staf...

Claims

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Application Information

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IPC IPC(8): G01L19/06G01L19/08G01L19/12
CPCG01L19/0618G01L19/08G01L19/12
Inventor 高睿志
Owner HWA CHIH TECH CO LTD
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