CN102441347B - Low-dew-point gas generator - Google Patents
Low-dew-point gas generator Download PDFInfo
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- CN102441347B CN102441347B CN201010501475.0A CN201010501475A CN102441347B CN 102441347 B CN102441347 B CN 102441347B CN 201010501475 A CN201010501475 A CN 201010501475A CN 102441347 B CN102441347 B CN 102441347B
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- gas
- air accumulator
- gas generator
- dew
- gaseous mixture
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Abstract
The invention discloses a low-dew-point gas generator, which comprises a gas generator and a freezing dryer. The gas generator is connected with a gas inlet separator. The gas inlet separator is connected with a first gas storage tank. The first gas storage tank is connected with a mixed gas compressor and used for increasing the pressure of gas output by the first gas storage tank. The mixed gas compressor is connected with an oil-water separator. The oil-water separator is connected with a second gas storage tank. The second gas storage tank is connected with the freezing dryer. The freezing dryer is connected with a third gas storage tank. According to the low-dew-point gas generator disclosed by the invention, the dew-point temperature of the low-dew-point gas generator can be within a required range, thus, the requirements of a special treating process can be satisfied.
Description
Technical field
The present invention relates to a kind of gas generating unit, relate in particular to a kind of low dew-point gas generator.
Background technology
Low dew-point gas generator is mainly used in the exigent Equipment for Heating Processing of protective gas dew point.This equipment produces protective gas by the imperfect combustion of natural gas, and its main component is: CO, H
2, H
2o, N
2deng, because the outlet pressure of protective gas is very little, generally only have 5~10KPA, therefore make the dew point of gas reach-50 DEG C very difficulty.The existing apparatus of domestic most manufacturer production generally only passes through connections such as gas generator apparatus body, water cooling equipment, cooling driers, cannot improve the pressure of mist, finally cause the dew-point temperature of gas generator to only have 3~5 DEG C, but this dew-point temperature cannot meet special treatment process requirement.
Summary of the invention
The object of the present invention is to provide a kind of low dew-point gas generator, made dew point reach-50 DEG C, improved the high problem of existing gas generator dew-point temperature.
To achieve these goals, the technical scheme that the present invention takes is:
A kind of low dew-point gas generator, comprise: gas generator and freeze drier, wherein, described gas generator is connected with an air inlet separator, described air inlet separator is connected with one first air accumulator, described the first air accumulator is connected with a gaseous mixture compression machine, for promoting the pressure of gas of described the first air accumulator output; Described gaseous mixture compression machine is connected with an oil water separator, and described oil water separator is connected with one second air accumulator, and described the second air accumulator is connected with described freeze drier, and described freeze drier is connected with one the 3rd air accumulator.
Further, the coupling part of described gas generator and described air inlet separator also includes, and a dust filter unit connects described gas generator, for removing the impurity of mist; Described dust filter unit is connected with a pre-heating dryer, and for the gas of described dust filter unit output is carried out preheating and removes steam, described dust filter unit is connected with described air inlet separator.
Further, the coupling part of described freeze drier and described the 3rd air accumulator also includes a depth drying machine, described freeze drier is connected with described depth drying machine, described depth drying machine is connected with described the 3rd air accumulator, for further reducing the gas dew point of described freeze drier output.
Further, described the 3rd air accumulator connects one the 4th air accumulator, for the gas of described the 3rd air accumulator output is cushioned.
Further, a gaseous mixture compression Electrical Control cabinet, described gaseous mixture compression Electrical Control cabinet and described gaseous mixture compression mechatronics, for regulating and control the gas pressure of described gaseous mixture compression machine.
Further, a gas generator electric cabinet is electrically connected with described gas generator, for monitoring burning of gas state, cooling water pressure, gaseous-pressure etc.
Further, described the 3rd air accumulator and described the 4th air accumulator diameter are all less than described the first air accumulator.
The present invention is owing to having adopted above-mentioned technology, and the good effect that makes it to have is:
Make the dew-point temperature of low dew-point gas generator can be in required scope, to meet specially treated technological requirement.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of low dew-point gas generator of the present invention.
Detailed description of the invention
Provide the detailed description of the invention of a kind of low dew-point gas generator of the present invention below in conjunction with accompanying drawing.
Fig. 1 is the schematic diagram of a kind of low dew-point gas generator of the present invention, shown in Figure 1, a kind of low dew-point gas generator, comprise a gas generator 1 and a freeze drier 7, gas generator 1 is connected with an air inlet separator 4, and mist gas generator 1 being produced by air inlet separator 4 carries out dedusting; Air inlet separator 4 is connected with one first air accumulator 51, and the first air accumulator 51, for storing the mist after dedusting, is convenient to its extraction; The first air accumulator 51 is connected with a gaseous mixture compression machine 3, compresses machine 3 can improve the gas pressure that the first air accumulator 51 is exported by gaseous mixture; Gaseous mixture compression machine 3 is connected with an oil water separator 6, by oil water separator 6, high pressure mixed gas is carried out the removal of impurity and moisture content; Oil water separator 6 is connected with one second air accumulator 52, and the second air accumulator 52 is stored gas; The second air accumulator 52 is connected with freeze drier 7, and freeze drier 7 is connected with one the 3rd air accumulator 53.
The low dew-point gas generator of one of the present invention, mist is exported from gas generator, pass into air inlet separator, air inlet separator is for carrying out dedusting to mist, the first air accumulator is stored mist, then extract mist by gaseous mixture compression machine, compress machine by gaseous mixture and mixture pressure can be brought up to 8 kilograms from 5 one 10KPA; Then pass through oil water separator, mist is carried out to the removal of further impurity and moisture content, the second air accumulator stores, freeze drier extracts mist wherein, and gas is carried out to freeze drying, process through depth drying machine, the 3rd air accumulator stores mist again, and the dew-point temperature that makes final discharge enter the gas in stove reaches-50 DEG C.
In embodiment mono-, the connecting portion of gas generator 1 air inlet separator 4 also comprises, a dust filter unit 11 is connected with gas generator 1, and dust filter unit 11 is connected with a pre-heating dryer 12.Dust filter unit 11 carries out preliminary Impurity removal for the mist that gas generator 1 is produced, and goes deimpurity mist to enter pre-heating dryer 12, by pre-heating dryer 12, mist is carried out preheating and removes the steam that it contains.
In embodiment bis-, the connecting portion of freeze drier 7 and the 3rd air accumulator 53 also comprises a depth drying machine 8, and freeze drier 7 is connected with depth drying machine 8, and depth drying machine 8 is connected with the 3rd air accumulator 53.Make the mist that freeze drier 7 is exported further to reduce gas dew point by depth drying machine 8.
In embodiment tri-, the 3rd air accumulator 53 is connected with one the 4th air accumulator 54.The gas pressure producing due to the 3rd air accumulator 83 is larger, and dew-point temperature reduction, and the gas of the 3rd air accumulator 53 being exported by the 4th air accumulator 54 cushions, and is convenient to the 4th air accumulator 54 to carry out gas extraction.
In embodiment tetra-, one gaseous mixture compression Electrical Control cabinet 31, gaseous mixture compression Electrical Control cabinet 31 is electrically connected with gaseous mixture compression machine 3, gaseous mixture compression Electrical Control cabinet 31 is for controlling gaseous mixture compression machine 3, compress Electrical Control cabinet 31 by gaseous mixture and regulate and control the gas pressure size in gaseous mixture compression machine 3, thereby can improve gas pressure.
In embodiment five, a gas generator electric cabinet 13 is connected with gas generator 1, monitors burning of gas state by gas generator electric cabinet 13, cooling water pressure, gaseous-pressure etc.
In embodiment six, the diameter of the 3rd air accumulator 53 and the 4th air accumulator 54 is all less than the first air accumulator 51.Concrete, the amount of capacity of the 3rd air accumulator and the 4th air accumulator can be set to 1 cubic metre, and the amount of capacity of the second air accumulator can be set to 1.5 cubic metres, and the amount of capacity of the first air accumulator can arrange 3 cubic metres.Owing to entering, mixture pressure before gaseous mixture compression machine is little, by the first air accumulator that diameter is relatively large, it is stored to gas; The gas of discharging from depth drying machine has high pressure and low dew point, by the 3rd relatively little air accumulator of diameter and the 4th air accumulator, it is stored to gas.
The low dew-point gas generator of one of the present invention, by the natural gas that produces in gas generator electric cabinet control control gas generator and the mist of air, mist is tentatively removed the impurity containing by dust filter unit, pre-heating dryer carries out preheating and drying to the gas of dust filter unit output, removes steam; Mist passes into air inlet separator, by air inlet separator, the mist of removing steam is carried out to dedusting, and the first air accumulator, for storing the mist of output, is convenient to gaseous mixture compression machine extracting gases; Mixed gas compressor electrical control cubicles is controlled mist compressor by circuit, the mixture pressure that contains moisture content is brought up to 8 kilograms from 5-10KPA, then by oil water separator, mist is carried out to final impurity and moisture content removal, to meet process sequence; The second air accumulator is stored the mist of oil water separator output, then successively by freeze drier and depth drying machine, by the extraction of freeze drier and depth drying machine process sequence, make the gas dew point temperature of mist be reduced to-50 DEG C, the 3rd air accumulator is stored the gas of depth drying machine output, the gas pressure producing due to the 3rd air accumulator is larger, and dew-point temperature reduces, by the 4th air accumulator, the gas of the 3rd air accumulator output is cushioned, be convenient to extract.Finally make produced gas dew point temperature reach-50 DEG C.
In sum, use a kind of low dew-point gas generator of the present invention, make the dew-point temperature of low dew-point gas generator can be in required scope, to meet specially treated technological requirement.
Claims (4)
1. a low dew-point gas generator, comprise: gas generator and freeze drier, it is characterized in that, described gas generator is connected with an air inlet separator, described air inlet separator is connected with one first air accumulator, described the first air accumulator is connected with a gaseous mixture compression machine, for promoting the pressure of gas of described the first air accumulator output; Described gaseous mixture compression machine is connected with an oil water separator, described oil water separator is connected with one second air accumulator, described the second air accumulator is connected with described freeze drier, described freeze drier is connected with a depth drying machine, described depth drying machine is connected with one the 3rd air accumulator, described depth drying machine is for further reducing the gas dew point of described freeze drier output, the coupling part of described gas generator and described air inlet separator also includes, one dust filter unit connects described gas generator, for removing the impurity of mist; Described dust filter unit is connected with a pre-heating dryer, for the gas of described dust filter unit output is carried out preheating and removes steam, described dust filter unit is connected with described air inlet separator, described the 3rd air accumulator connects one the 4th air accumulator, for the gas of described the 3rd air accumulator output is cushioned.
2. low dew-point gas generator according to claim 1, it is characterized in that, one gaseous mixture compression Electrical Control cabinet, described gaseous mixture compression Electrical Control cabinet and described gaseous mixture compression mechatronics, for regulating and control the gas pressure of described gaseous mixture compression machine.
3. low dew-point gas generator according to claim 1, is characterized in that, a gas generator electric cabinet is electrically connected with described gas generator, for monitoring burning of gas state, cooling water pressure, gaseous-pressure.
4. according to the arbitrary described low dew-point gas generator of claim 1 ~ 3, it is characterized in that, described the 3rd air accumulator and described the 4th air accumulator diameter are all less than described the first air accumulator.
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CN201010501475.0A CN102441347B (en) | 2010-10-08 | 2010-10-08 | Low-dew-point gas generator |
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CN201010501475.0A CN102441347B (en) | 2010-10-08 | 2010-10-08 | Low-dew-point gas generator |
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CN102441347A CN102441347A (en) | 2012-05-09 |
CN102441347B true CN102441347B (en) | 2014-06-04 |
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CN109453719B (en) * | 2018-11-28 | 2021-09-24 | 盐城维益节能设备有限公司 | Multi-element gas generating device and method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3320159A1 (en) * | 1983-06-03 | 1984-12-06 | Erno Raumfahrttechnik Gmbh, 2800 Bremen | RESCUE DEVICE FOR UNDERWATER VEHICLES |
CN1034676A (en) * | 1987-10-15 | 1989-08-16 | 可口可乐公司 | Simply, press the carbon dioxide gas body source in controllable in the convenient encapsulation of easily disposing |
US5350587A (en) * | 1987-10-15 | 1994-09-27 | The Coca-Cola Company | Method of dispensing carbonated beverage using a gas generator |
JP4103154B2 (en) * | 1997-09-02 | 2008-06-18 | Jfeスチール株式会社 | Liquefied gas delivery method |
-
2010
- 2010-10-08 CN CN201010501475.0A patent/CN102441347B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3320159A1 (en) * | 1983-06-03 | 1984-12-06 | Erno Raumfahrttechnik Gmbh, 2800 Bremen | RESCUE DEVICE FOR UNDERWATER VEHICLES |
CN1034676A (en) * | 1987-10-15 | 1989-08-16 | 可口可乐公司 | Simply, press the carbon dioxide gas body source in controllable in the convenient encapsulation of easily disposing |
US5350587A (en) * | 1987-10-15 | 1994-09-27 | The Coca-Cola Company | Method of dispensing carbonated beverage using a gas generator |
JP4103154B2 (en) * | 1997-09-02 | 2008-06-18 | Jfeスチール株式会社 | Liquefied gas delivery method |
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Address after: 201602 Shanghai Songjiang District Sheshan Town Road No. 1158 Tao Applicant after: SHANGHAI XIANGJIN INDUSTRY MACHINERY CO.,LTD. Address before: 201602 Shanghai Songjiang District Sheshan Town Road No. 1158 Tao Applicant before: Shanghai Xiangjin Industry Machinery Co.,Ltd. |
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