Steam gas supply system

A technology of steam supply system and steam curing, which is applied in pipeline system, mechanical equipment, gas/liquid distribution and storage, etc. It can solve problems such as waste of energy, pipeline vibration, damage, etc., to save energy, prevent pipeline damage, The effect of avoiding water hammer phenomenon

Inactive Publication Date: 2007-07-18
梁锡武
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AI-Extracted Technical Summary

Problems solved by technology

It is impossible to reutilize the decompression waste steam of the autoclave as much as possible, which is a waste of energy
[0003] There is no steam trap grou...
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Method used

The present invention carries out secondary utilization as far as possible to autoclave step-down waste steam, saves energy; Autoclave steam supply, steam down pipeline have been installed pipeline steam trap group, water hammer occurs when avoiding st...
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Abstract

The invention is a steam-curing steam supply system, comprising several still kettles and several steam curing pools, arranging a steam supply main pipe from steam distributing cylinder in boiler room to these still kettles, and then dividing the main pipe into several steam supply branch pipes to their respective still kettles; the main pipe is equipped with a steam supply master valve whose tail end is equipped with a shutoff valve and a drain valve, and a steam backing main pipe between these still kettles and these steam-curing pools and one end of the steam backing main pipe adjacent to the still kettles is divided into several steam backing branch pipes connected with their respective still kettles and the other end is divided into several steam inlet branch pipes to the respective steam-curing pools.

Application Domain

Technology Topic

Image

  • Steam gas supply system

Examples

  • Experimental program(1)

Example Embodiment

[0009] Please refer to Figure 1. A steam-cultivation steam supply system includes four autoclaves, namely 1# Still 11, 2# Still 12, 3# Still 13, 4# Still 14, and eight steam curing tanks, respectively It is 1# pool 21, 2# pool 22, 3# pool 23, 4# pool 24, 5# pool 25, 6# pool 26, 7# pool 27, 8# pool 28.
[0010] A steam supply main pipe 42 is provided from the boiler room sub-cylinder 3 to the four autoclaves, and a steam supply main valve 421 is installed at the front end of the steam supply main pipe 42. The main steam supply pipe 42 is connected to a first steam supply branch pipe 44 and a second steam supply branch pipe 46 successively. A stop valve 48 and a drain valve 49 are provided at the end of the steam main pipe 42. From the first steam supply branch pipe 44, a first steam supply branch pipe 441 which leads into the 1# kettle 11 and a second steam supply branch pipe 442 which leads into the 2# kettle 12 are separated. From the second steam supply branch pipe 46, a third steam supply branch pipe 463 leading into the 3# kettle 13 and a fourth steam supply branch pipe 464 leading to the 4# kettle 14 are separated.
[0011] A main steam supply valve 444 is installed on the first steam supply branch pipe 44, and a steam supply pipeline trap group 446 is installed before the main steam supply valve 444. A steam-actuated shut-off valve 4412 is installed on the first steam supply branch pipe 441, and a normally open plunger shut-off valve 4414 is installed before the steam-actuated shut-off valve 4412. A pneumatic shut-off valve 4422 is also installed on the second steam supply branch pipe 442, and a normally open plunger shut-off valve 4424 is installed before the pneumatic shut-off valve 4422. A stop valve 4632 is installed on the third steam supply branch pipe 463. A stop valve 4642 is installed on the fourth steam supply branch pipe 464.
[0012] A steam dumping main pipe 52 is arranged between the four autoclaves and the eight steaming tanks. The steam dumping main pipe 52 is divided into a first steam dumping branch 54 and a second steam dumping branch 56 at one end adjacent to the autoclave. A first steam reverse branch pipe 541 connected from the 1# kettle 11 and a second steam reverse branch pipe 542 connected from the 2# kettle 12 are separated from the first steam reverse branch pipe 54. A third steam dump branch pipe 563 connected from the 3# kettle 13 and a fourth steam dump branch pipe 564 connected from the 4# kettle 14 are separated from the second steam dump branch pipe 56.
[0013] A shut-off valve 5412 is installed on the first steam reverse branch pipe 541. A stop valve 5422 is installed on the second steam reversing branch pipe 542. A shut-off valve 5632 is installed on the third steam reversing branch pipe 563. A shut-off valve 5642 is installed on the fourth steam reversing branch pipe 564.
[0014] One end of the steam dumping main pipe 52 adjacent to the steaming tank is divided into a first steam inlet branch 581 leading to 1# pool 21, a second steam inlet branch 582 leading to 2# pool 22, and a third steam inlet branch leading to 3# pool 23. Steam branch 583, one to the fourth steam branch 584 of 4# pool 24, one to the fifth steam branch 585 of 5# pool 25, one to the sixth steam branch 586 of 6# pool 26, and one to enter 7# The seventh steam inlet branch 587 of pool 27, and the eighth steam inlet branch 588 of 8# pool 28.
[0015] A shut-off valve 5812 is installed on the first steam inlet branch pipe 581. A stop valve 5822 is installed on the second steam inlet branch pipe 582. A shut-off valve 5832 is installed on the third steam inlet branch 583. A shut-off valve 5842 is installed on the fourth steam inlet branch 584. A shut-off valve 5852 is installed on the fifth steam inlet branch 585. A shut-off valve 5862 is installed on the sixth steam inlet branch 586. A stop valve 5872 is installed on the seventh steam inlet branch 587. A shut-off valve 5882 is installed on the eighth steam inlet branch 588.
[0016] A steam supply main pipe 62 is provided from the boiler room sub-cylinder 3 to the eight steam curing tanks, and a stop valve 64 is installed on the steam supply main pipe 62. One end of the steam supply main pipe 62 adjacent to the steaming tank is divided into a first steam supply branch 621 leading to 1# pool 21, a second steam supply branch 622 leading to 2# pool 22, and a third steam supply branch leading to 3# pool 23. The steam branch 623, the fourth steam supply branch 624 of one access to 4# pool 24, the fifth steam supply branch 625 of the 5# pool 25, the sixth steam supply branch 626 of the 6# pool 26, and the one access 7# The seventh steam supply branch 627 of pool 27, and the eighth steam supply branch 628 of 8# pool 28.
[0017] A shut-off valve 6212 is installed on the first steam supply branch 621. A shut-off valve 6222 is installed on the second steam supply branch 622. A shut-off valve 6232 is installed on the third steam supply branch pipe 623. A stop valve 6242 is installed on the fourth steam supply branch pipe 624. A stop valve 6252 is installed on the fifth steam supply branch 625. A shut-off valve 6262 is installed on the sixth steam supply branch pipe 626. A stop valve 6272 is installed on the seventh steam supply branch 627. A stop valve 6282 is installed on the eighth steam supply branch pipe 628.
[0018] The present invention makes the greatest possible secondary utilization of the decompression waste steam from the autoclave and saves energy; the steam supply and reversal pipelines of the autoclave are equipped with pipeline trap groups to avoid water hammer phenomenon during steam supply and prevent The pipeline is damaged; when the steam-actuated shut-off valve of 1# kettle, 2# kettle or the main steam pipeline is defective and needs to be dealt with, it is no longer necessary to close the steam supply main valve.
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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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