CN103591571B - Large-tonnage high-temperature high-pressure steam separator - Google Patents
Large-tonnage high-temperature high-pressure steam separator Download PDFInfo
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- CN103591571B CN103591571B CN201310649504.1A CN201310649504A CN103591571B CN 103591571 B CN103591571 B CN 103591571B CN 201310649504 A CN201310649504 A CN 201310649504A CN 103591571 B CN103591571 B CN 103591571B
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Abstract
The invention discloses a large-tonnage high-temperature high-pressure steam separator which is a steam separating device in a steam pipeline network. The large-tonnage high-temperature high-pressure steam separator is used for overcoming the defects that a spherical separator is small in volume, poor in steam quality, small in pressure and the like. The large-tonnage high-temperature high-pressure steam separator is a horizontal cylinder body which is composed of a body and internal parts in the body. Saturated steam leading-out pipes, a saturated steam leading-in pipe, a safety valve, a saturated water leading-out pipe, a sewage pipe and a safety water level overflow pipe are welded to the cylinder body. A manhole device and an externally-connected water level gauge connection pipe for maintenance are installed at an opened hole in a front end socket. The externally-connected water level gauge connection pipe and a pressure gauge connection pipe are installed on a rear end socket. The body is supported by supporting feet. A primary separator and a secondary separator which is composed of a support, a steam uniform hole plate and a corrugated plate separator are arranged in the cylinder body, wherein the primary separator is composed of a baffle, an isolation plate hood shell and a cyclone separator. The large-tonnage high-temperature high-pressure steam separator is mainly applied to occasions which require large-tonnage high-temperature high-pressure steam separation.
Description
Technical field
The present invention relates to a kind of steam pipe system equipment, particularly relate to a kind of large-tonnage high-temperature high-pressure steam separator.
Background technology
In steam pipe system, the density ratio of saturated vapor and saturation water raises along with pressure and reduces, and in ultra-high voltage environment, carbonated drink is poor by autologous density, the poor effect be separated under gravity, and mechanical means must be adopted to be separated.The saturated vapor of current wet steam generator output carries out carbonated drink separation often through spherical separator, this separator is welded by upper and lower two dome heads, though low cost of manufacture, processing is simple, but internal volume is smaller structure, single equipment cannot meet the needs of large-tonnage steam generator, so there is the phenomenon of several spherical separator in parallel simultaneously.For the problems referred to above, necessary research and design a kind of large-tonnage, mechanical good separating effect, the steam-water separator that can use under high temperature and high pressure condition again.
Summary of the invention
The object of the invention is to provide a kind of large-tonnage high-temperature high-pressure steam separator, little to overcome spherical separator volume, can not meet again the defect that large-tonnage HTHP carbonated drink is separated demand.This novel large-tonnage high-temperature high-pressure steam separator can adopt following technical scheme to implement: it comprises the horizontal cylinder body be made up of internals two part arranged in body and body, wherein body is welded to form by cylindrical shell, front head, rear head, and cylindrical shell is welded with two dry saturated steam fairleads, saturated vapor inlet tube, safety valve connecting pipe, saturation water fairlead, blow-off pipe and a safety level overflow pipe; On front head, a manhole device for maintenance and the adapter of external water-level gauge are installed in perforate, and rear head is installed the adapter of external water-level gauge and gauge manifold, and body relies on feet to support.The internals arranged in cylindrical shell comprise a separator and second separator, wherein a separator comprises baffle plate, dividing plate case and cyclone separator, here baffle plate is a kind of semi-moon shaped flanging steel plate, supported by three band steels and be welded on the inwall on the left of cylindrical shell, dividing plate case is a rectangular box being welded on cylinder inboard wall, length is consistent with the length of whole cylindrical shell, the length direction of dividing plate case offers the identical rectangular window of several sizes by equidistant, cyclone separator is a kind of cylindrical vessel do not closed, its cylindrical shell is connected with the rectangular window on dividing plate case by a tube connector, and rely on stay pipe to support, second separator comprises support, Perforated plate and corrugated plating separator, support and is welded on the inwall of cylindrical shell, Perforated plate is one piece and is provided with very lacunary steel plate, be welded on inside support, the effect arranging Perforated plate mainly makes the steam by first separation, can enter corrugated plating separator equably along barrel lenght direction.In the front portion of Perforated plate, corrugated plating separator is housed, corrugated plating separator is one group of cuboid sub-assembly be spliced by a lot of corrugated plating, arranges according to the space uniform in support.
The large-tonnage high-temperature high-pressure steam separator designed and produced according to technique scheme is compared with existing spherical separator, and its outstanding advantage is:
1, utilize the internals of body that the saturated vapor transported is carried out carbonated drink separation in equipment, dry saturated steam after separation and saturation water are drawn cylindrical shell from respective pipe joint and are delivered into pipe network, owing to taking secondary separation measure therefore the mass dryness fraction of the outlet dry saturated steam obtained can reach more than 95%, this is that spherical separator is beyond one's reach; 2, second outstanding advantages of large-tonnage high-temperature high-pressure steam separator is that internal volume is large, because device shaped is horizontal cylinder shape, the length lengthening cylindrical shell can be utilized to expand the volume of equipment, be separated needs with the carbonated drink meeting large-tonnage wet steam generator; 3, because cylindrical shell, front and back end socket, pipe joint, manhole device, safety valve all belong to pressure-containing member, supporting member and internals are attachment of nonpressure parts, therefore operating pressure is high, even can reach super-pressure 14.2MPa.
Accompanying drawing explanation
The structural representation of Fig. 1, large-tonnage high-temperature high-pressure steam separator.
The left view of Fig. 2, large-tonnage high-temperature high-pressure steam separator.
The right view of Fig. 3, large-tonnage high-temperature high-pressure steam separator.
The internal structure schematic diagram of Fig. 4, large-tonnage high-temperature high-pressure steam separator.
The A-A of Fig. 5, Fig. 4 is to sectional view.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in accompanying drawing 1 ~ 5: a kind of large-tonnage high-temperature high-pressure steam separator comprises the horizontal cylinder body be made up of internals two part arranged in body and body, wherein body is welded to form by cylindrical shell 1, front head 2, rear head 3, and cylindrical shell is welded with two dry saturated steam fairleads, 4, saturated vapor inlet tube 5, safety valve connecting pipe 6, saturation water fairlead 7, blow-off pipe 8 and a safety level overflow pipe 11; On front head 2, a manhole device 12 for maintenance and external water-level gauge adapter 9 are installed in perforate, and rear head 3 is installed external water-level gauge adapter 9 and gauge manifold 10, and body relies on feet 13 to support.The internals arranged in cylindrical shell comprise a separator and second separator, as Fig. 4, shown in Fig. 5: wherein a separator comprises baffle plate 41, dividing plate case 42 and cyclone separator, here baffle plate 41 is a kind of semi-moon shaped flanging steel plates, supported by three band steels and be welded on the inwall on the left of cylindrical shell, and dividing plate case is a rectangular box being welded on cylinder inboard wall, length is consistent with the length of whole cylindrical shell, the length direction of dividing plate case offers the identical rectangular window of several sizes by equidistant, cyclone separator 43 is a kind of cylindrical vessels do not closed, its cylindrical shell is connected with the rectangular window on dividing plate case by a tube connector, and rely on stay pipe 47 to support.Second separator comprises support 48, Perforated plate 45 and corrugated plating separator 44, support 48 is welded on the inwall of cylindrical shell 1, Perforated plate is one piece and is provided with very lacunary steel plate, be welded on inside support, the effect arranging Perforated plate mainly makes the steam by first separation, can enter corrugated plating separator equably along cylindrical shell short transverse.In the front portion of Perforated plate, corrugated plating separator 44 is housed, corrugated plating separator is one group of cuboid sub-assembly be spliced by corrugated plating, arranges according to the space uniform in support.
During the large-tonnage high-temperature high-pressure steam separator work made according to said structure form, in order to reduce the kinetic energy of impacting clapboard case when many saturated vapors are in outside access arrangement, it is made to be evenly distributed in dividing plate case, therefore devise one piece of plate washer in import department, saturated vapor is through clashing into backward baffle plate the right and left diffusion of being obstructed, to dividing plate case inner accumulated, carry out the deposit before mixing and being separated as the saturated vapor entering steam-water separator, and enter cyclone separator by tube connector and carry out first separation.In order to improve separating effect, generally multiple cyclone separator can be set, as the length according to cylindrical shell on Fig. 5 is provided with 6 cyclone separators.After first separation, steam-water separator inside forms vapour, hydrospace gradually, and the large water of density is in lower floor, and the little steam of density is then on upper strata.In order to improve the quality of steam further, there is a need to carry out secondary separation, this process is mainly carried out in the space of cylindrical shell internal upper part, steam after first separation carries out secondary separation by Perforated plate and corrugated plating separator successively, can more than 95% be reached by the steam quality separated after secondary separation, after secondary separation, isolated water slowly flows in down-comer 46 along the angle of inclination of support, and inject the hydrospace of cylindrical shell bottom, dry saturated steam then has steam fairlead 4 extraction to enter pipe network, saturation water in hydrospace then has the extraction of the safety level overflow pipe 11 on the saturation water fairlead 7 of cylinder body bottom and cylindrical shell to enter another pipe network.
Claims (1)
1. a large-tonnage high-temperature high-pressure steam separator, it is characterized in that it comprises the horizontal cylinder body be made up of internals two part arranged in body and body, wherein body is welded to form by cylindrical shell (1), front head (2), rear head (3), and cylindrical shell is welded with two dry saturated steam fairleads (4), saturated vapor inlet tube (5), safety valve connecting pipe (6), saturation water fairlead (7), blow-off pipe (8) and a safety level overflow pipe (11), in the upper perforate of front head (2), a manhole device (12) for maintenance and external water-level gauge adapter (9) are installed, at the external water-level gauge adapter of the upper installation of rear head (3) (9) and gauge manifold (10), body relies on feet (13) to support, the internals arranged in cylindrical shell comprise a separator and second separator, wherein a separator comprises baffle plate (41), dividing plate case (42) and cyclone separator, here baffle plate (41) is a kind of semi-moon shaped flanging steel plate, supported by three band steels and be welded on the inwall on the left of cylindrical shell, dividing plate case is a rectangular box being welded on cylinder inboard wall, length is consistent with the length of whole cylindrical shell, the length direction of dividing plate case offers the identical rectangular window of several sizes by equidistant, cyclone separator (43) is a kind of cylindrical vessel do not closed, its cylindrical shell is connected with the rectangular window on dividing plate case by a tube connector, and rely on stay pipe (47) to support, second separator comprises support (48), Perforated plate (45) and corrugated plating separator (44), support (48) is welded on the inwall of cylindrical shell (1), equal filter opening plate is one piece and is provided with very lacunary steel plate, be welded on inside support, corrugated plating separator (44) is housed in the front portion of Perforated plate, corrugated plating separator is one group of cuboid sub-assembly be spliced by corrugated plating, arrange according to the space uniform in support.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310649504.1A CN103591571B (en) | 2013-12-06 | 2013-12-06 | Large-tonnage high-temperature high-pressure steam separator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310649504.1A CN103591571B (en) | 2013-12-06 | 2013-12-06 | Large-tonnage high-temperature high-pressure steam separator |
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| CN103591571A CN103591571A (en) | 2014-02-19 |
| CN103591571B true CN103591571B (en) | 2015-04-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108466013B (en) * | 2018-03-26 | 2020-07-03 | 沈阳航天新光压力容器有限公司 | Preparation method of high-pressure laminate binding container with built-in manhole blind plate |
| CN114522475A (en) * | 2022-02-24 | 2022-05-24 | 中冶南方工程技术有限公司 | Steam-water separation device for spherical tank heat accumulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2151950C1 (en) * | 1998-12-29 | 2000-06-27 | Открытое акционерное общество по наладке, совершенствованию технологии и эксплуатации электростанций и сетей "УралОРГРЭС" | Drum-separator |
| CN201582789U (en) * | 2009-12-28 | 2010-09-15 | 抚顺石油机械有限责任公司 | Afterheat boiler steam drum |
| CN102230613A (en) * | 2011-06-10 | 2011-11-02 | 安徽海螺川崎节能设备制造有限公司 | Steam and water separation device for steam dome |
| CN202125938U (en) * | 2011-06-10 | 2012-01-25 | 安徽海螺川崎节能设备制造有限公司 | Steam-water separation device for steam pocket |
| JP2012255643A (en) * | 2012-07-27 | 2012-12-27 | Mitsubishi Heavy Ind Ltd | Moisture separator |
| CN203642153U (en) * | 2013-12-06 | 2014-06-11 | 上海新业锅炉高科技有限公司 | Large-tonnage high-temperature high-pressure steam -water separator |
-
2013
- 2013-12-06 CN CN201310649504.1A patent/CN103591571B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2151950C1 (en) * | 1998-12-29 | 2000-06-27 | Открытое акционерное общество по наладке, совершенствованию технологии и эксплуатации электростанций и сетей "УралОРГРЭС" | Drum-separator |
| CN201582789U (en) * | 2009-12-28 | 2010-09-15 | 抚顺石油机械有限责任公司 | Afterheat boiler steam drum |
| CN102230613A (en) * | 2011-06-10 | 2011-11-02 | 安徽海螺川崎节能设备制造有限公司 | Steam and water separation device for steam dome |
| CN202125938U (en) * | 2011-06-10 | 2012-01-25 | 安徽海螺川崎节能设备制造有限公司 | Steam-water separation device for steam pocket |
| JP2012255643A (en) * | 2012-07-27 | 2012-12-27 | Mitsubishi Heavy Ind Ltd | Moisture separator |
| CN203642153U (en) * | 2013-12-06 | 2014-06-11 | 上海新业锅炉高科技有限公司 | Large-tonnage high-temperature high-pressure steam -water separator |
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| CN103591571A (en) | 2014-02-19 |
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Denomination of invention: A large tonnage high-temperature and high-pressure steam water separator Effective date of registration: 20230816 Granted publication date: 20150422 Pledgee: Industrial Bank Co.,Ltd. Shanghai West sub branch Pledgor: Shanghai Xinye Boiler High Technology Co.,Ltd. Registration number: Y2023310000467 |