Pressure gauge installation structure
A technology of installation structure and pressure gauge, applied in the direction of measuring fluid pressure, measuring device, instrument, etc., can solve the problem of no protection, easy damage of pressure gauge, etc., to achieve the effect of improving service life and avoiding damage
Inactive Publication Date: 2017-02-15
SUZHOU THVOW TECH LLC
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Problems solved by technology
[0004] It usually takes a period of time for the pressure vessel to be transported from the manufacturer to the customer, and some pressure vessels need to be transported by sea. Due to the harsh weather conditions at sea, water vapor easily invades the interior of the vessel and corrodes the vessel. Therefore, in order to protect the pressure vessel Generally, the pressure vessel will be filled with nitrogen gas of 0.02-0.05Mpa. The nitrogen gas mainly plays the following roles: 1. Prevent oxidation; 2. Prevent water vapor intrusion; It cannot be too small, so a pressure gauge is needed to monitor the pressure of nitrogen. Most of the pressure gauges in the prior art are directly installed on the pressure vessel without any external protection, so the pressure gauge is very easily damaged
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[0022] A pressure gauge installation structure according to the present invention will be further described in detail through specific embodiments below.
[0023] Such as Figure 1 to Figure 4 As shown, a pressure gauge installation structure includes: a blind plate 1 and a protective cover 2 welded with the blind plate 1, the protective cover 2 is provided with a pressure gauge 3 and a needle valve 4, the pressure gauge 3 and the The discharge direction of the needle valve 4 is perpendicular to the blind plate 1, the pressure gauge 3 and the needle valve 4 are connected through a connecting piece 5, and the needle valve 4 and the blind plate 1 are connected through a short joint 6, The short joint 6 is made of stainless steel pipe, and the blind plate 1 is provided with a nitrogen inlet 10 connected with the short joint 6 . The diameter of the nitrogen inlet 10 is 8 mm. The connecting piece 5 includes a hexagonal upper half 50 and a circular lower half 51, a threaded hole 5...
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Abstract
The invention relates to a pressure gauge installation structure. The pressure gauge installation structure comprises a blind plate and a protective cover welded to the blind plate, wherein a pressure gauge and a needle type valve are arranged in the protective cover. The arranging direction of the pressure gauge and the needle type valve are vertical to the blind plate. The pressure gauge is connected with the needle type valve through a connector. The needle type valve is connected with the blind plate through a short section. A nitrogen inlet which is communicated with the short section is arranged in the blind plate. According to the pressure gauge installation structure provided by the invention, the protective cover made of an iron pipe is arranged outside the pressure gauge and the needle type valve; the pressure gauge and the needle type valve are prevented from being damaged by external collision; and the service life of the pressure gauge is greatly improved.
Description
[0001] 【Technical field】 [0002] The invention relates to the field of pressure vessels, in particular to a pressure gauge installation structure. [0003] 【Background technique】 [0004] It usually takes a period of time for the pressure vessel to be transported from the manufacturer to the customer, and some pressure vessels need to be transported by sea. Due to the harsh weather conditions at sea, water vapor easily invades the interior of the vessel and corrodes the vessel. Therefore, in order to protect the pressure vessel Generally, the pressure vessel will be filled with nitrogen gas of 0.02-0.05Mpa. The nitrogen gas mainly plays the following roles: 1. Prevent oxidation; 2. Prevent water vapor intrusion; It cannot be too small, so a pressure gauge is needed to monitor the pressure of nitrogen. Most of the pressure gauges in the prior art are directly installed on the pressure vessel without any external protection, so the pressure gauge is very easily damaged. [000...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G01L19/14G01L19/00
CPCG01L19/0038G01L19/14
Inventor 谢玉超缪海雷
Owner SUZHOU THVOW TECH LLC