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CN-224201507-U - Pressurizing gasification verification sled

CN224201507UCN 224201507 UCN224201507 UCN 224201507UCN-224201507-U

Abstract

The utility model discloses a pressurizing gasification verification sled, which relates to the technical field of oxyhydrogen pressurizing, and comprises a base, a liquid material storage bottle, a low-temperature pump, an air-temperature gasifier, a water bath gasifier and a gaseous material storage tank, wherein the liquid material storage bottle, the low-temperature pump, the air-temperature gasifier, the water bath gasifier and the gaseous material storage tank are arranged on the base and are sequentially communicated through a conveying pipeline, a blow-down pipe and a flame arrester are assembled at the tail end of the blow-down pipe, the front end of the blow-down pipe is connected to a return air port of the low-temperature pump, a conveying pipeline at the front end of the blow-down pipe, a conveying pipeline at the rear end of the water bath gasifier and the gaseous material storage tank, and a detection mechanism for detecting the pressure before and after pressurization of the low-temperature pump, the temperature before and after heating of the air-temperature gasifier and the water bath gasifier and the pressure and the temperature of the gaseous material storage tank. The detection mechanism is arranged to detect the pressure before and after pressurization of the low-temperature pump in the oxyhydrogen supply system, the temperature before and after heating of the gasifier and the temperature and pressure in the gaseous material storage tank so as to verify the principle of the high-pressure hydrogen/oxygen supply system.

Inventors

  • ZHANG ZUYU
  • SUN LIANG
  • GONG WENYUE
  • LV WENJIE
  • WEN HAO
  • PENG WEI
  • CHEN WEI
  • ZENG RONG
  • CHEN ZHENGKUN

Assignees

  • 四川长仪油气集输设备股份有限公司

Dates

Publication Date
20260505
Application Date
20250609

Claims (10)

  1. 1. A pressurized gasification verification sled, comprising: a base (1); The device comprises a liquid material storage bottle (2), a low-temperature pump (3), an air-temperature gasifier (4), a water bath gasifier (5) and a gaseous material storage tank (6), wherein the liquid material storage bottle (2), the low-temperature pump (3), the air-temperature gasifier (4), the water bath gasifier (5) and the gaseous material storage tank (6) are arranged on a base (1) and are sequentially communicated through a conveying pipeline, liquid oxygen or liquid hydrogen materials with liquid low temperature are stored in the liquid material storage bottle (2), the low-temperature pump (3) is used for pumping and pressurizing materials in the liquid material storage bottle (2), and the pressurized materials are sequentially conveyed to the air-temperature gasifier (4) and the water bath gasifier (5) for heating and vaporizing, and the heated and vaporized gaseous materials are stored in the gaseous material storage tank (6); The device comprises a blow-down pipe (7) and a flame arrester, wherein the flame arrester is assembled at the tail end of the blow-down pipe (7), and the front end of the blow-down pipe (7) is connected to a return air port of a cryogenic pump (3), a front end conveying pipeline of the blow-down pipe, a rear end conveying pipeline of a water bath gasifier (5) and a gaseous material storage tank (6); And the detection mechanism (8) is used for detecting the pressure before and after pressurization of the cryopump (3), the temperature before and after heating of the air-temperature gasifier (4) and the water bath gasifier (5) and the pressure and temperature of the gaseous material storage tank (6).
  2. 2. A pressurized gasification verification sled in accordance with claim 1 wherein the detection mechanism (8) comprises: A pump inlet pressure detector (81) mounted on a delivery pipe at the front end of the cryopump (3); A pump outlet pressure detector (82) mounted on a delivery pipe at the rear end of the cryopump (3); A tank pressure detector (83) mounted on the conveying pipe at the front end of the gaseous material storage tank (6).
  3. 3. A pressurized gasification verification sled in accordance with claim 1 wherein the detection mechanism (8) comprises: A pump outlet temperature detector (84) mounted on a delivery pipe at the rear end of the cryopump (3); An air temperature gasification post temperature detector (85) arranged on a conveying pipeline at the rear end of the air temperature gasifier (4); A water bath type gasifier temperature detector (86) mounted on the water bath type gasifier (5); A post-water bath gasification temperature detector (87) arranged on a conveying pipeline at the rear end of the water bath gasifier (5); A tank temperature detector (88) mounted on the gaseous material storage tank (6).
  4. 4. A pressurized gasification verification skid according to claim 1, wherein said blow-down pipe (7) comprises a blow-down header (71), a first blow-down leg (72), a second blow-down leg (73), a third blow-down leg (74) and a fourth blow-down leg (75); The fire arrestor is assembled at the tail end of the emptying main pipe (71), two ends of a first emptying branch pipe (72) are respectively connected with front end conveying pipelines of the emptying main pipe (71) and a low-temperature pump (3), two ends of a second emptying branch pipe (73) are respectively connected with air return ports of the emptying main pipe (71) and the low-temperature pump (3), two ends of a third emptying branch pipe (74) are respectively connected with rear end conveying pipelines of the emptying main pipe (71) and a water bath gasifier (5), and two ends of a fourth emptying branch pipe (75) are respectively connected with the emptying main pipe (71) and a gaseous material storage tank (6).
  5. 5. The pressurization gasification verification skid according to claim 4, wherein the first vent branch pipe (72), the second vent branch pipe (73), the third vent branch pipe (74) and the fourth vent branch pipe (75) are respectively provided with a first vent valve (76), a second vent valve (77), a third vent valve (78) and a fourth vent valve (79).
  6. 6. The pressurizing and gasifying verification sled according to claim 1, wherein a liquid inlet main valve (91) is arranged on a conveying pipeline at the rear end of the liquid material storage bottle (2), and a storage tank air inlet valve (92) is arranged on a pipeline at the front end of the gaseous material storage tank (6).
  7. 7. The pressurized gasification verification skid according to claim 1, wherein said air temperature gasifier (4) comprises legs (41), lower fixtures (42), upper fixtures (43), heat exchange fins (44), feed pipes (45) and discharge pipes (46); The support legs (41) are assembled at four corners of the lower fixing piece (42), the heat exchange fins (44) are assembled between the lower fixing piece (42) and the upper fixing piece (43), the heat exchange fins (44) are in a snake shape, and an inlet and an outlet at the bottom end of each heat exchange fin are respectively connected with the feed pipe (45) and the discharge pipe (46).
  8. 8. The pressurizing gasification verification sled according to claim 7, wherein a hanging plate (47) is arranged at the top end of the air temperature gasifier (4), and a hanging hook (48) is assembled on the hanging plate (47) through bolts.
  9. 9. A pressurized gasification verification sled as defined in claim 7 wherein a nameplate (49) is provided in the middle of said air temperature gasifier (4).
  10. 10. A pressurized gasification verification skid according to claim 7, wherein the foot (41) is provided with a mounting plate (40) at the bottom, said mounting plate (40) being mounted on said base (1).

Description

Pressurizing gasification verification sled Technical Field The utility model relates to the technical field of oxyhydrogen pressurization, in particular to a pressurization gasification verification sled. Background In certain industrial applications, it is often desirable to utilize a high pressure hydrogen/oxygen supply system to provide high pressure oxygen, hydrogen, etc. gases to the equipment. The supply technical route of the high-pressure hydrogen/oxygen supply system comprises the steps of pressurizing and vaporizing liquid hydrogen/oxygen materials to obtain gaseous hydrogen/oxygen materials, and storing the pressurized high-pressure gas in a high-pressure gas storage tank for subsequent application. For the high-pressure hydrogen/oxygen supply system, a set of pressurizing verification sled of the high-pressure hydrogen/oxygen supply system needs to be built before construction to verify the principle in the high-pressure hydrogen/oxygen supply system, so that a pressurizing gasification verification sled is needed. Disclosure of utility model In order to overcome the defects in the prior art, the utility model aims to provide a pressurizing gasification verification sled, which is used for constructing an oxyhydrogen supply system through a liquid material storage bottle, a low-temperature pump, an air-temperature gasifier, a water bath gasifier and a gaseous material storage tank, and a detection mechanism is arranged on the basis of the constructed oxyhydrogen supply system to detect the pressure and the temperature of each part in the oxyhydrogen supply system so as to verify the principle of the high-pressure hydrogen/oxygen supply system. In order to achieve the above purpose, the present utility model adopts the technical scheme that: a pressurized gasification verification sled comprising: A base; The device comprises a liquid material storage bottle, a low-temperature pump, an air-temperature gasifier, a water bath gasifier and a gaseous material storage tank, wherein the liquid material storage bottle, the low-temperature pump, the air-temperature gasifier, the water bath gasifier and the gaseous material storage tank are arranged on a base and are sequentially communicated through a conveying pipeline; The device comprises a blow-down pipe and a flame arrester, wherein the flame arrester is assembled at the tail end of the blow-down pipe, and the front end of the blow-down pipe is connected to a low-temperature pump return air port, a front end conveying pipeline of the blow-down pipe, a rear end conveying pipeline of a water bath gasifier and a gaseous material storage tank; And the detection mechanism is used for detecting the pressure before and after pressurization of the low-temperature pump, the temperature before and after heating of the air-temperature gasifier and the water bath gasifier, and the pressure and the temperature of the gaseous material storage tank. Preferably, the detection mechanism includes: a pump inlet pressure detector mounted on a delivery line at the front end of the cryopump; a pump outlet pressure detector mounted on a delivery line at the rear end of the cryopump; a storage tank pressure detector arranged on a conveying pipeline at the front end of the gaseous material storage tank. Preferably, the detection mechanism includes: a pump outlet temperature detector mounted on a delivery line at the rear end of the cryopump; an air temperature gasification post temperature detector arranged on a conveying pipeline at the rear end of the air temperature gasifier; A water bath type gasifier temperature detector assembled on the water bath type gasifier; a post-water bath gasification temperature detector arranged on a conveying pipeline at the rear end of the water bath gasifier; a tank temperature detector mounted on the gaseous material storage tank. Preferably, the blow-down pipe comprises a blow-down main pipe, a first blow-down branch pipe, a second blow-down branch pipe, a third blow-down branch pipe and a fourth blow-down branch pipe; The fire arrestor is assembled at the tail end of the emptying main pipe, the two ends of the first emptying branch pipe are respectively connected with the emptying main pipe and the front end conveying pipeline of the low-temperature pump, the two ends of the second emptying branch pipe are respectively connected with the air return ports of the emptying main pipe and the low-temperature pump, the two ends of the third emptying branch pipe are respectively connected with the emptying main pipe and the rear end conveying pipeline of the water bath gasifier, and the two ends of the fourth emptying branch pipe are respectively connected with the emptying main pipe and the gaseous material storage tank. Preferably, the first vent branch pipe, the second vent branch pipe, the third vent branch pipe and the fourth vent branch pipe are respectively provided with a first vent valve, a second vent valve, a third vent valve and