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CN-224215136-U - Mixed gas filling equipment for argon and carbon dioxide

CN224215136UCN 224215136 UCN224215136 UCN 224215136UCN-224215136-U

Abstract

The utility model provides mixed gas filling equipment for argon and carbon dioxide, which comprises mixed gas storage equipment, wherein the mixed gas storage equipment is connected with a plurality of gas mixing control equipment through a gas conveying tank, the gas mixing control equipment is connected with a plurality of gas filling stations, the gas filling stations are connected in series, the gas filling stations are connected through a series pipeline, the gas filling stations comprise gas filling box bodies, one side of each gas filling box body is provided with a gas cylinder inlet and outlet door, the upper end of each gas filling box body is provided with a gas cylinder filling end, and a plurality of gas storage gas cylinders are arranged on each gas cylinder filling end.

Inventors

  • WANG XIAOXIN
  • ZHOU GUI
  • SHI HAIQING
  • Sha Yingtao
  • LIU XIA

Assignees

  • 上海沪辰气体有限公司

Dates

Publication Date
20260508
Application Date
20250619

Claims (6)

  1. 1. The mixed gas filling equipment for argon and carbon dioxide gas comprises mixed gas storage equipment (1) and is characterized in that the mixed gas storage equipment (1) is connected with a plurality of gas mixing control equipment (3) through a gas conveying tank (2), a plurality of gas filling stations (4) are connected to the gas mixing control equipment (3), the gas filling stations (4) are connected in series, the gas filling stations (4) are connected through a serial pipeline (5), the gas filling stations (4) comprise gas filling box bodies (41), a gas cylinder inlet and outlet door is arranged on one side of each gas filling box body (41), a gas cylinder filling end (43) is arranged at the upper end of each gas filling box body (41), a plurality of gas storage gas cylinders (47) are arranged on each gas cylinder filling end (43), gas cylinder supporting backing plates (42) are arranged in the gas filling box bodies (41) at the lower ends of the gas storage gas cylinders (47), gas filling inlet pipes (44) and output pipes (45) are connected in series, and lifting lugs (46) are arranged at the tops of the gas filling box bodies (41).
  2. 2. The mixed gas filling equipment for argon and carbon dioxide according to claim 1, wherein the mixed gas storage equipment (1) comprises a storage tank body (11), a gas input end (13) is arranged at the lower end of the storage tank body (11), a gas output end (12) is arranged at the upper end of the storage tank body (11), and a plurality of monitoring equipment installation seats (14) are arranged on the storage tank body (11).
  3. 3. The argon and carbon dioxide mixed gas filling equipment according to claim 2, wherein the lower end of the storage tank body (11) is fixedly arranged on a tank body supporting frame (16), a tank body supporting base plate is arranged at the lower end of the tank body supporting frame (16), and a hoisting fixing lug (15) is arranged at the upper end of the storage tank body (11).
  4. 4. The mixed gas filling equipment for argon and carbon dioxide according to claim 1, wherein the gas mixing control equipment (3) comprises a gas mixing box body (31), one end of the gas mixing box body (31) is provided with a gas input pipe (34), the other end of the gas mixing box body is provided with a gas output pipe (35), and the gas output pipe (35) is provided with a gas filtering device (36).
  5. 5. The argon and carbon dioxide mixed gas filling equipment according to claim 4, wherein the gas mixing box body (31) is arranged on a box body supporting frame (32), a box body supporting base plate (33) is arranged at the lower end of the box body supporting frame (32), and a temperature control device (37) is arranged at the upper end of the box body supporting frame (32).
  6. 6. The mixed gas filling equipment for argon and carbon dioxide according to claim 1, wherein the gas storage gas cylinder (47) comprises a high-pressure gas cylinder body (471), a filling control valve (472) is arranged on the high-pressure gas cylinder body (471), and a filling connecting seat (473) is arranged on the high-pressure gas cylinder body (471) outside the filling control valve (472).

Description

Mixed gas filling equipment for argon and carbon dioxide Technical Field The utility model relates to the technical field of gas production and utilization, in particular to a mixed gas filling device for argon and carbon dioxide. Background In the prior art, the filling flow of argon and carbon dioxide gas is generally to prepare filled carbon dioxide full bottles according to sales orders, then fill the carbon dioxide full bottles into an argon-carbon dioxide mixing steel bottle in proportion, weigh each time after filling, and finally fill argon to a specified pressure, so that the waste of manpower and material resources is relatively large. The patent (publication number: CN 207132089U) in China discloses a high-pressure mixed gas filling system device, which comprises a liquid argon storage tank, a low-temperature liquid carbon dioxide storage tank, a liquid low-temperature pump, a high-pressure vaporizer and a filling row, wherein the liquid argon storage tank is connected with the liquid low-temperature pump, the liquid low-temperature pump is connected with the high-pressure vaporizer, the high-pressure vaporizer is connected with the low-temperature liquid carbon dioxide storage tank in parallel and then is connected with the filling row, a branch pipeline is connected between a parallel point of the high-pressure vaporizer and the low-temperature liquid carbon dioxide storage tank and the filling row and is connected with the liquid low-temperature pump, the filling row is connected with a high-pressure steel cylinder, an online purity analysis device is arranged on the high-pressure vaporizer and a branch pipeline connected with the liquid low-temperature pump, and a pressure alarm control device is arranged on the branch pipeline connected with the low-temperature liquid carbon dioxide storage tank and the liquid low-temperature pump. In the above patent document, the liquid argon storage tank is connected in parallel with the low-temperature liquid carbon dioxide storage tank after passing through the high-pressure vaporizer and then connected to the filling row, and the content specific gravity of the argon and the carbon dioxide are not easy to control when the liquid argon storage tank is filled into the steel bottle. Disclosure of utility model The utility model solves the technical problem of providing a mixed gas filling device for argon and carbon dioxide gas, so as to solve the problems in the background art. The technical scheme is that the mixed gas filling equipment for argon and carbon dioxide comprises mixed gas storage equipment, wherein the mixed gas storage equipment is connected with a plurality of gas mixing control equipment through a gas conveying tank, the gas mixing control equipment is connected with a plurality of gas filling stations, the gas filling stations are connected in series and are connected through a serial pipeline, the gas filling stations comprise a gas filling box body, one side of the gas filling box body is provided with a gas cylinder inlet and outlet door, the upper end of the gas filling box body is provided with a gas cylinder filling end head, a plurality of gas storage gas cylinders are arranged on the gas cylinder filling end head, a gas cylinder supporting pad is arranged in the gas filling box body at the lower end of the gas storage, a gas filling input pipe and a serial connection output pipe are arranged on the gas cylinder filling end head, and a mounting lifting lug is arranged at the top of the gas filling box body. Further, the mixed gas storage device comprises a storage tank body, a gas input end is arranged at the lower end of the storage tank body, a gas output end is arranged at the upper end of the storage tank body, and a plurality of monitoring device mounting seats are arranged on the storage tank body. Further, storage tank body lower extreme fixed mounting is on jar body support frame, jar body support frame lower extreme is equipped with jar body support backing plate, storage tank body upper end is equipped with the hoist and mount fixed ear. Further, the gas mixing control device comprises a gas mixing box body, wherein one end of the gas mixing box body is provided with a gas input pipe, the other end of the gas mixing box body is provided with a gas output pipe, and the gas output pipe is provided with a gas filtering device. Further, the gas mixing box body is arranged on a box body supporting frame, a box body supporting base plate is arranged at the lower end of the box body supporting frame, and a temperature control device is arranged at the upper end of the box body supporting frame. Further, the gas storage gas cylinder comprises a high-pressure gas cylinder body, a filling control valve is arranged on the high-pressure gas cylinder body, and a filling connecting seat is arranged on the high-pressure gas cylinder body outside the filling control valve. Compared with the prior art, the utility model has the benefici