CN101118120A - Air duct water sealing shock wave device used for ring cold machine - Google Patents

Air duct water sealing shock wave device used for ring cold machine Download PDF

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Publication number
CN101118120A
CN101118120A CNA2007100356726A CN200710035672A CN101118120A CN 101118120 A CN101118120 A CN 101118120A CN A2007100356726 A CNA2007100356726 A CN A2007100356726A CN 200710035672 A CN200710035672 A CN 200710035672A CN 101118120 A CN101118120 A CN 101118120A
Authority
CN
China
Prior art keywords
water seal
air duct
water
groove
shock wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2007100356726A
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Chinese (zh)
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CN100573005C (en
Inventor
高德亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongye Changtian International Engineering Co Ltd
Original Assignee
Zhongye Changtian International Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongye Changtian International Engineering Co Ltd filed Critical Zhongye Changtian International Engineering Co Ltd
Priority to CNB2007100356726A priority Critical patent/CN100573005C/en
Publication of CN101118120A publication Critical patent/CN101118120A/en
Priority to PCT/CN2008/072253 priority patent/WO2009030179A1/en
Priority to UAA201003709A priority patent/UA96836C2/en
Priority to BRPI0815525A priority patent/BRPI0815525B8/en
Application granted granted Critical
Publication of CN100573005C publication Critical patent/CN100573005C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D99/0076—Furnace car seals, i.e. seals used in continuous furnaces or kilns for preventing gas or heat exchange between heating chamber and the area comprising driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)

Abstract

The present invention discloses an air water seal wave subduing device for a circular cooling machine, which comprises an inner ring-shape fluid bath, an outer ring-shaped fluid bath, and an inner water seal and an outer water seal composed of sealing plate devices with the radial cross section being in a door shape supported by a suspension. The inner water seal and the outer water seal are both composed of outer ring grooves connected with atmosphere and inner ring grooves connected with the air duct, a plurality of damping plates are fixed and arranged on the groove walls which form the water seal outer ring groove. Because damping plates are arranged in the water seal, under the good sealing effect of the ring-shape air duct, the vibration or resonance of the water in the water seal caused by wind in the air duct can be avoided, thus the circular cooling machine normal operation is ensured.

Description

A kind of air duct water sealing shock wave device that is used for central cooler
Technical field
The invention belongs to the rotary forced-air cooler that in the metallurgical mine industry sintered balls nodulizing is carried out cooling operations, be specifically related to a kind of air duct water sealing shock wave device that is used for central cooler.
Background technology
The existing air-duct apparatus that is used for central cooler adopts water seal to seal, and this air-duct apparatus is a torus, by fixed inside and outside annular liquid bath be suspended the seal plate means that the radially section that is supporting is a type and form; In the middle of the inside and outside annular liquid bath is annular passage; The biside plate of seal plate means lays respectively in the inside and outside liquid bath of liquid bath, and keep a distance and the inside and outside water seal in formation air channel with the bottom of inside and outside liquid bath, inside and outside water seal includes outer groove that is communicated with atmosphere and the inner groove that is communicated with annular passage, the annular passage bottom is provided with some air inlets, and the top of seal plate means is provided with some air outlets and is communicated with circular cooler trolley.The water seal of this air-duct apparatus in the air-supply process, especially in fan starting and stopping process, during air generation surge, can cause water attack or judder.In case vibration evokes spray, will be brought into chassis by the high velocity air in the air channel, perhaps because vibration, when liquid level is lower than the side plate bottom, wind will climb over the side plate bottom, is being with water outwards to spray and leakage from the liquid bath both sides, and these have a strong impact on the normal operation of central cooler.
Summary of the invention
The purpose of this invention is to provide a kind of air duct water sealing shock wave device that is used for central cooler, this device has good sealing effectiveness, and can prevent that the water in the water seal from vibrating or resonance because of the influence generation of wind in the air channel.
The present invention seeks to be achieved through the following technical solutions:
The air duct water sealing shock wave device that is used for central cooler, comprise by inside and outside annular liquid bath and be suspended the inside and outside water seal of the annular passage that seal plate means that the radially section that is supporting is a type forms, inside and outside water seal includes outer groove that is communicated with atmosphere and the inner groove that is communicated with annular passage, is set with some damping sheets on the cell wall that forms the water seal outer groove.
Damping sheet on the described cell wall that is arranged on outer groove wherein is higher than damping sheet on the external groove sidevall by the damping sheet on the internal groove side wall in air channel, and the horizontal width sum of two damping sheets is more than or equal to the width of water seal outer groove.
During the central cooler cooling operations, damping sheet all will be immersed in the sealing liquid level.Like this, when water liquid had up-down vibration trend, it can be subjected to the opposition of damping sheet and reduce Oscillation Amplitude.When the moving rising of water fluid wave, liquid will be subjected to the damping sheet resistance, reduces velocity of wave motion and stabilizes crest height.Equally, when liquid fluctuation descended, damping sheet can impose resistance again, stopped the rapid decline of wavy liquid, the decrease speed of the liquid level that slows down and the height of keeping liquid level.This is to fixedly install because of damping sheet, it is all opposite with direction of vibration to the active force under arbitrary vibration natural frequency of liquid, its damping inhibitory action is to produce immediately and at random, ripples and blast can not resonate, so, the ripple effect of damping sheet town is instant, is fully reliably.
The present invention is exactly by taking place on the water seal outer groove of liquid vibration fixing damping sheet to be set, increase the resistance of motion of water, preventing the generation of vibrating or resonating.As long as the horizontal width sum of damping sheet, just can reach the best and the satisfied effect of damping town ripple more than or equal to the fluid passage width.Exactly because this device can utilize damping sheet to carry out damping town ripple, so be called air duct water sealing shock wave device.
Apparatus of the present invention obtain under the good sealing effectiveness at annular passage because damping sheet is set in water seal, can prevent that the water in the water seal from vibrating or resonance because of the influence generation of wind in the air channel, guarantee the operate as normal of central cooler.
Further specify technical scheme of the present invention below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram of apparatus of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to view.
The specific embodiment
As shown in Figure 1 and Figure 2, apparatus of the present invention are applied on the air-duct apparatus, and air-duct apparatus is a torus 1, by fixed annular liquid flume 4 be suspended the seal plate means 3 that the radially section that is supporting is a type and form; Liquid bath 41 and outer liquid bath 46 in annular liquid flume 4 is separated into by annular passage 44 are equipped with water 5 in the inside and outside liquid bath; The biside plate 31 of seal plate means 3 lays respectively in the inside and outside liquid bath of annular liquid flume 4, and the bottom of the bottom of side plate 31 and liquid bath 4 keeps a distance 6 and the inside and outside water seal of formation annular passage, and inside and outside water seal includes outer groove 7 that is communicated with atmosphere and the inner groove 8 that is communicated with annular passage; Annular passage 44 bottoms on the annular liquid flume 4 are provided with some air inlets 45, and the top of seal plate means 3 is provided with some air outlets 32 and is communicated with circular cooler trolley by pipeline 2, and the quantity of air inlet 45 and air outlet 32 is corresponding with chassis quantity.
Apparatus of the present invention comprise by fixed annular liquid flume 4 and be suspended annular passage that seal plate means 3 that the radially section that is supporting is a type forms in, outer water seal, in, outer water seal includes outer groove that is communicated with atmosphere and the inner groove that is communicated with annular passage, on the seal plate means side plate 31 that forms water seal outer groove 7 internal groove side walls and form water seal outer groove 7 external groove sidevalls in, be fixed with some damping sheets 33 on the outer liquid bath sidewall 42 respectively, 43, wherein damping sheet 33 is higher than damping sheet 43, damping sheet 33,43 horizontal width sum is greater than the width B of water seal outer groove.
When implementing apparatus of the present invention, damping sheet will adopt affixed, and its height and position will fix on the position that water can flood, and the width sum of its two damping sheets is greater than or equals the width B of water seal outer groove.Like this, (see arrow) during air blast when ripples rise, form water-head h, the liquid that fluctuation is risen will be subjected to the resistance of damping sheet, reduces the speed of fluctuation and the height of crest.Equally, when fluctuation descended, damping sheet can stop that again wavy liquid descends rapidly, with the decrease speed and the height of keeping liquid level of the liquid level that slows down.There has been damping sheet just the forced vibration of fluid column under the pressure effect of air channel to be become the damping vibration that multilayer is obstructed later.Because the fixedly damping sheet of She Zhiing like this, the resistance that is subjected to during the water column fluctuation is very big, amplitude is less, also can not resonate, liquid level can be kept stable, neither can make the wind in the air channel sneak into the globule and be brought into chassis because of resonance evokes spray, also can not cross ambassador's liquid level and be lower than a lower edge of type sealing plate, make wind scurry out belt air channel and influence sealing effectiveness from the lower edge of door type sealing plate because of amplitude.

Claims (2)

1. air duct water sealing shock wave device that is used for central cooler, comprise by inside and outside annular liquid bath and be suspended the inside and outside water seal of the annular passage that seal plate means that the radially section that is supporting is a type forms, inside and outside water seal includes outer groove that is communicated with atmosphere and the inner groove that is communicated with annular passage, it is characterized in that being set with some damping sheets on the cell wall that forms the water seal outer groove.
2. according to the described air duct water sealing shock wave device that is used for central cooler of claim 1, it is characterized in that the damping sheet on the described cell wall that is arranged on outer groove, wherein be higher than damping sheet on the external groove sidevall by the damping sheet on the internal groove side wall in air channel, the horizontal width sum of two damping sheets is more than or equal to the width of water seal outer groove.
CNB2007100356726A 2007-09-03 2007-09-03 A kind of air duct water sealing shock wave device that is used for central cooler Active CN100573005C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CNB2007100356726A CN100573005C (en) 2007-09-03 2007-09-03 A kind of air duct water sealing shock wave device that is used for central cooler
PCT/CN2008/072253 WO2009030179A1 (en) 2007-09-03 2008-09-03 A water seal device for air duct of circularly cooling machine
UAA201003709A UA96836C2 (en) 2007-09-03 2008-09-03 Water seal device for circularly cooling machine air duct
BRPI0815525A BRPI0815525B8 (en) 2007-09-03 2008-09-03 water sealing device for an air duct of an annular cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007100356726A CN100573005C (en) 2007-09-03 2007-09-03 A kind of air duct water sealing shock wave device that is used for central cooler

Publications (2)

Publication Number Publication Date
CN101118120A true CN101118120A (en) 2008-02-06
CN100573005C CN100573005C (en) 2009-12-23

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CNB2007100356726A Active CN100573005C (en) 2007-09-03 2007-09-03 A kind of air duct water sealing shock wave device that is used for central cooler

Country Status (4)

Country Link
CN (1) CN100573005C (en)
BR (1) BRPI0815525B8 (en)
UA (1) UA96836C2 (en)
WO (1) WO2009030179A1 (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009030180A1 (en) * 2007-09-03 2009-03-12 Zhongye Changtian International Engineering Co., Ltd. A circular cooling machine
WO2009030179A1 (en) * 2007-09-03 2009-03-12 Zhongye Changtian International Engineering Co., Ltd. A water seal device for air duct of circularly cooling machine
WO2010057440A1 (en) * 2008-11-21 2010-05-27 中冶长天国际工程有限责任公司 Circular cooler air intake system, annular air channel and annular flume
WO2010060335A1 (en) * 2008-11-03 2010-06-03 中冶长天国际工程有限责任公司 Annular air duct end sealing body
CN101403570B (en) * 2008-11-21 2010-06-16 中冶长天国际工程有限责任公司 Circular cooler air input system, annular ventiduct and annular liquid flume
WO2010105576A1 (en) * 2009-03-19 2010-09-23 中冶长天国际工程有限责任公司 Annular cooler
CN101865605A (en) * 2010-07-07 2010-10-20 中冶长天国际工程有限责任公司 Circular cooler and circular air duct sealing and isolating device thereof
WO2011009381A1 (en) * 2009-07-24 2011-01-27 中冶长天国际工程有限责任公司 Circular air duct end sealing transition region anti-liquid wave suppression device
CN101979948A (en) * 2010-12-01 2011-02-23 中冶北方工程技术有限公司 Air duct sealing device of forced draft circular cooler
CN101839649B (en) * 2009-07-24 2011-11-09 中冶长天国际工程有限责任公司 Anti-liquid wave suppression device of ring-shaped air duct end part sealed transition region
CN101726186B (en) * 2008-11-03 2011-12-28 中冶长天国际工程有限责任公司 Floating mechanism and seal device for annular passage end part
CN102374790A (en) * 2010-08-23 2012-03-14 中冶长天国际工程有限责任公司 Isolation device for circular air duct
CN101886879B (en) * 2009-05-14 2012-05-09 中冶长天国际工程有限责任公司 Annular air duct partition wall
CN101963458B (en) * 2009-07-24 2012-06-06 中冶长天国际工程有限责任公司 Annular air duct end sealing transition region liquid prevention and wave suppression device
CN101936663B (en) * 2009-07-02 2012-09-26 中冶长天国际工程有限责任公司 Partition assembly
CN103062413A (en) * 2013-01-23 2013-04-24 中冶长天国际工程有限责任公司 Annular cooler and non-cooling-area liquid sealing device thereof
CN104101218A (en) * 2013-04-14 2014-10-15 李纪萱 Supporting rail-type labyrinth water sealing circular cooler
CN104457257A (en) * 2014-11-27 2015-03-25 攀钢集团攀枝花钢钒有限公司 Sintering machine trolley bottom two-side sealing structure
CN104501600A (en) * 2014-11-27 2015-04-08 攀钢集团攀枝花钢钒有限公司 Water curtain type liquid sealing device for head and tail of sinter machine
CN108433511A (en) * 2018-05-16 2018-08-24 郑州航空工业管理学院 A kind of hand juice extractor freezed
CN114614700A (en) * 2022-03-04 2022-06-10 中国科学院电工研究所 Low-temperature superconducting rotor resonance suppression device and suppression method

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CN102261850B (en) * 2011-09-08 2013-09-18 中冶华天工程技术有限公司 Water-sealed circular cooler
CN113587660A (en) * 2021-08-03 2021-11-02 攀钢集团西昌钢钒有限公司 Cold quick-witted door type sealing device of water-stop ring

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US5148687A (en) * 1990-09-28 1992-09-22 Hitachi Zosen Corporation Cooling apparatus for bulk material
JPH1198816A (en) * 1997-09-25 1999-04-09 Shinko Electric Co Ltd Tank with partition plate
JP2000310489A (en) * 1999-02-22 2000-11-07 Hitachi Zosen Corp Air feeder and high temperature granule cooling device therewith
CN2560598Y (en) * 2002-07-23 2003-07-16 李艾 Container with anti-slosh and splash-proof device
CN100567868C (en) * 2007-09-03 2009-12-09 中冶长天国际工程有限责任公司 A kind of improved rotary forced-air cooler
CN100573005C (en) * 2007-09-03 2009-12-23 中冶长天国际工程有限责任公司 A kind of air duct water sealing shock wave device that is used for central cooler

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009030179A1 (en) * 2007-09-03 2009-03-12 Zhongye Changtian International Engineering Co., Ltd. A water seal device for air duct of circularly cooling machine
WO2009030180A1 (en) * 2007-09-03 2009-03-12 Zhongye Changtian International Engineering Co., Ltd. A circular cooling machine
CN101726186B (en) * 2008-11-03 2011-12-28 中冶长天国际工程有限责任公司 Floating mechanism and seal device for annular passage end part
WO2010060335A1 (en) * 2008-11-03 2010-06-03 中冶长天国际工程有限责任公司 Annular air duct end sealing body
WO2010057440A1 (en) * 2008-11-21 2010-05-27 中冶长天国际工程有限责任公司 Circular cooler air intake system, annular air channel and annular flume
CN101403570B (en) * 2008-11-21 2010-06-16 中冶长天国际工程有限责任公司 Circular cooler air input system, annular ventiduct and annular liquid flume
WO2010105576A1 (en) * 2009-03-19 2010-09-23 中冶长天国际工程有限责任公司 Annular cooler
CN101886879B (en) * 2009-05-14 2012-05-09 中冶长天国际工程有限责任公司 Annular air duct partition wall
CN101936663B (en) * 2009-07-02 2012-09-26 中冶长天国际工程有限责任公司 Partition assembly
CN101839649B (en) * 2009-07-24 2011-11-09 中冶长天国际工程有限责任公司 Anti-liquid wave suppression device of ring-shaped air duct end part sealed transition region
CN101963458B (en) * 2009-07-24 2012-06-06 中冶长天国际工程有限责任公司 Annular air duct end sealing transition region liquid prevention and wave suppression device
WO2011009381A1 (en) * 2009-07-24 2011-01-27 中冶长天国际工程有限责任公司 Circular air duct end sealing transition region anti-liquid wave suppression device
CN101865605B (en) * 2010-07-07 2011-12-07 中冶长天国际工程有限责任公司 Circular cooler and circular air duct sealing and isolating device thereof
CN101865605A (en) * 2010-07-07 2010-10-20 中冶长天国际工程有限责任公司 Circular cooler and circular air duct sealing and isolating device thereof
CN102374790A (en) * 2010-08-23 2012-03-14 中冶长天国际工程有限责任公司 Isolation device for circular air duct
CN102374790B (en) * 2010-08-23 2013-06-19 中冶长天国际工程有限责任公司 Isolation device for circular air duct
CN101979948A (en) * 2010-12-01 2011-02-23 中冶北方工程技术有限公司 Air duct sealing device of forced draft circular cooler
CN103062413A (en) * 2013-01-23 2013-04-24 中冶长天国际工程有限责任公司 Annular cooler and non-cooling-area liquid sealing device thereof
CN103062413B (en) * 2013-01-23 2015-05-13 中冶长天国际工程有限责任公司 Annular cooler and non-cooling-area liquid sealing device thereof
CN104101218A (en) * 2013-04-14 2014-10-15 李纪萱 Supporting rail-type labyrinth water sealing circular cooler
CN104457257A (en) * 2014-11-27 2015-03-25 攀钢集团攀枝花钢钒有限公司 Sintering machine trolley bottom two-side sealing structure
CN104501600A (en) * 2014-11-27 2015-04-08 攀钢集团攀枝花钢钒有限公司 Water curtain type liquid sealing device for head and tail of sinter machine
CN104501600B (en) * 2014-11-27 2016-06-01 攀钢集团攀枝花钢钒有限公司 Device for frame head and tail of sintering water curtain type sealing device
CN104457257B (en) * 2014-11-27 2016-06-01 攀钢集团攀枝花钢钒有限公司 Sintering pallet bottom both sides sealing structure
CN108433511A (en) * 2018-05-16 2018-08-24 郑州航空工业管理学院 A kind of hand juice extractor freezed
CN114614700A (en) * 2022-03-04 2022-06-10 中国科学院电工研究所 Low-temperature superconducting rotor resonance suppression device and suppression method

Also Published As

Publication number Publication date
UA96836C2 (en) 2011-12-12
WO2009030179A1 (en) 2009-03-12
BRPI0815525A2 (en) 2015-02-03
CN100573005C (en) 2009-12-23
BRPI0815525B1 (en) 2018-04-24
BRPI0815525B8 (en) 2018-11-06

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