A pressure regulating device for gas pretreatment
A pressure regulating device and pretreatment technology, which is used in the preparation of test samples, fuel testing, material inspection, etc. Easy-to-manufacture effects
Active Publication Date: 2014-10-08
MAANSHAN TIANZHOU ENERGY SAVING ENG TECH
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Problems solved by technology
[0003] The present invention aims at the technical problems of poor pressure stabilizing effect and nozzle clogging existing in the existing gas pretreatment technology, and provides a pressure regulating device for gas pretreatment with simple structure, easy manufacture and good pressure regulating and stabilizing effect
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[0011] A pressure regulating device for gas pretreatment provided by the present invention includes an outer tank body 5, a suspension tank 14, a casing support 3, a casing inner pipe 1, a casing outer pipe 2, a water inlet pipe 16, an air inlet pipe 13, Air outlet pipe 7, air outlet plug 6, air inlet plug 8, fixing part 9, plug support 12, water outlet 17, water drain 10, air hole 18 and base 11.
[0012] The outer tank body 5 is cylindrical, made of oxidation-resistant metal material, with a thickness of 2-5mm, a height of 1700-1900mm, and a cross-sectional diameter of 400-600mm. The outer tank body top plate 4 is 2 mm-5 mm thick. Oxidation-resistant metal sheet, the bottom of the outer tank body is an oxidation-resistant metal sheet with a thickness of 5-10mm. The strength needs to meet the requirements of the water body pressure in the tank. As the preferred method of this technical solution, the wall of the outer tank body is made of a rectangular aluminum plate with a th...
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Abstract
The invention provides a pressure regulating device for pre-treating fuel gas, belonging to the technical field of pressure regulating equipment. The pressure regulating device provided by the invention comprises an outer tank body, a suspension tank, a sleeve tube bracket, a sleeve inner tube, a sleeve outer tube, a water inlet tube, a gas inlet tube, a gas outlet tube, a gas outlet plug, a gas inlet plug, a fastener, a plug bracket, a water outlet, a discharging opening and a base, wherein flowing water is injected into the outer tank body; the suspension tank is reversely buckled above the water so as to form a gas chamber with the water surface; the gas inlet tube is inserted from the bottom of the outer tank body so as to extend into the suspension tank and input gas; the tube opening is downwards; the gas outlet tube is inserted from the bottom of the outer tank body so as to extend into the gas chamber and receive gas; and the tube opening is upwards. The pressure regulating device provided by the invention is easy to manufacture and maintain, has a simple structure, better pressure regulating and stabilizing effects, steady performance and gas washing effect; and the pressure regulating device is suitable for enterprises needing to measure gas calorific value under a condition that the room temperature is more than zero degree.
Description
technical field [0001] The invention belongs to the technical field of pressure regulating equipment, and in particular relates to a pressure regulating device for gas pretreatment. Background technique [0002] The calorific value of gas is an important indicator for judging the quality of gas. Therefore, the accurate measurement of the calorific value of gas is the goal that gas workers have been pursuing. Combustion calorimeters use the principle of heat balance to measure net calorific value. In actual application, the detection accuracy of the calorific value meter is affected by the following factors: 1. According to the technical requirements of the calorific value meter, the inlet pressure of the combustion nozzle of the calorific value meter must be consistent with the wind pressure of the calorific value meter itself, that is, 400 Pa, the pressure Deviation from this value will cause deviations in the test results of the calorific value meter. It is necessary to ...
Claims
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IPC IPC(8): G01N33/22G01N1/28
Inventor 陈光程波李任远柴震
Owner MAANSHAN TIANZHOU ENERGY SAVING ENG TECH