[go: up one dir, main page]

CN102297414A - Steam vent head - Google Patents

Steam vent head Download PDF

Info

Publication number
CN102297414A
CN102297414A CN201110174076A CN201110174076A CN102297414A CN 102297414 A CN102297414 A CN 102297414A CN 201110174076 A CN201110174076 A CN 201110174076A CN 201110174076 A CN201110174076 A CN 201110174076A CN 102297414 A CN102297414 A CN 102297414A
Authority
CN
China
Prior art keywords
steam
cap
outlet
evacuation
vent
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
CN201110174076A
Other languages
Chinese (zh)
Other versions
CN102297414B (en
Inventor
汤姆·维维安
乔伊·罗萨格洛
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.)
Spirax Sarco Ltd
Original Assignee
Spirax Sarco 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 Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Publication of CN102297414A publication Critical patent/CN102297414A/en
Application granted granted Critical
Publication of CN102297414B publication Critical patent/CN102297414B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00Component parts or details of steam boilers
    • F22B37/02Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/26Steam-separating arrangements
    • F22B37/30Steam-separating arrangements using impingement against baffle separators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00Component parts or details of steam boilers
    • F22B37/02Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/54De-sludging or blow-down devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Apparatus For Making Beverages (AREA)
  • Irons (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Cookers (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

本文提供一种用于蒸汽系统的排空帽,所述排空帽的帽体包括排空帽室和排空帽出口。所述排空帽包括一个在排空帽室开蒸汽出口的蒸汽进汽管,及设置在排空帽室内且在蒸汽出口上方的挡板。在排空帽室和蒸汽进汽管之间设有泄放通道以提供流体连通。使用时,蒸汽出口将蒸汽排放进入排空帽室,蒸汽撞击在挡板上,由此分离出蒸汽中携带的液体水。分离的水收集在排空帽室中并经泄放通道返回至蒸汽进汽管。

Figure 201110174076

Provided herein is a venting cap for a steam system, the cap body of the venting cap includes a venting cap chamber and a venting cap outlet. The evacuation cap includes a steam inlet pipe with a steam outlet in the evacuation cap chamber, and a baffle arranged in the evacuation cap chamber and above the steam outlet. A drain passage is provided between the evacuation cap chamber and the steam inlet pipe to provide fluid communication. In use, the steam outlet discharges steam into the evacuation cap chamber where the steam impinges against the baffle, thereby separating the liquid water entrained in the steam. The separated water is collected in the evacuation cap chamber and returned to the steam inlet pipe through the discharge channel.

Figure 201110174076

Description

The emptying cap
Technical field
The present invention relates to a kind of emptying cap that is used for vapour system.
Background technology
In the industry and heating process of using steam, the steam that produces in boiler transfers to various industrial technology occasions with high-temperature high-pressure state by pipeline, thus the energy in the applying steam.
Some vapour system parts as blowdown vessel, has open-ended steam permeability cell, is used for steam is let out to atmosphere.Way is the emptying cap to be installed with assurance steam is disposed in the atmosphere safely with lower speed on the steam permeability cell at present.
The shell of existing emptying cap has baffle plate, and described baffle arrangement is to stop the steam that enters described shell.Described baffle plate separates the moisture content that carries in the steam from steam.Gan Zao steam is released into atmosphere by the outlet in the described shell then, and isolated water enters drainpipe, thereby drains from vapour system.
Though this emptying cap is suitable for some application scenarios, and some shortcomings are also arranged.For example, the whole moisture content that can not separate vapour carries.And the essential pipeline that adopts of emptying cap connects, and installs very consuming time.
Therefore be necessary to provide a kind of improved emptying cap, can improve the separative efficiency of moisture content in the steam, or reduce installation difficulty, perhaps improve this 2 point simultaneously.
Summary of the invention
Describe according to an aspect of the present invention, the invention provides a kind of emptying cap that is used for vapour system, comprising: define emptying cap chamber and and have a cap body of emptying cap outlet; Has the steam inlet conduit (steam inlet pipe) that opens into the steam (vapor) outlet in the emptying cap chamber; And baffle plate steam (vapor) outlet above indoor at the emptying cap; And between emptying cap chamber and steam steam inlet pipe, provide leakage path that fluid is communicated with wherein in use, steam (vapor) outlet enters emptying cap chamber with discharge of steam, steam impinges upon on the baffle plate, the liquid water that carries in the steam is separated thus, liquid water is collected in emptying cap chamber, and is back to the steam inlet conduit through leakage path.
It is indoor that the steam inlet conduit may extend into the emptying cap.Leakage path can be included in the perforate that the steam steam inlet pipe extends into part in the emptying cap chamber.Can have many leakage paths, every all has one to extend in the emptying cap chamber perforate in the part at the steam steam inlet pipe.
Described cap body can comprise a bottom shell wall, towards leakage path import inclined bottom shell wall.
Described steam steam inlet pipe can comprise an external part, is used for described steam steam inlet pipe is attached to open-ended steam permeability cell.The position of described steam (vapor) outlet can make steam discharge with approximately perpendicular direction in use.
But described baffle plate is the level of approximation position in use.It is the plane that described baffle plate can be similar to.It is circular that described baffle plate can be similar to.
Described housing can comprise the top shell wall, and described emptying cap outlet is arranged in the shell wall of top.
Described emptying cap outlet can be positioned at described baffle plate top.Described baffle plate can be arranged in the vapor flow path between the outlet of described steam (vapor) outlet and described emptying cap.When the top is seen, described baffle plate may extend into outside the described steam (vapor) outlet.
Described baffle plate can comprise impingement region, and steam impinges upon on the described impingement region during use, and is arranged on the projection between the edge of described impingement region and described baffle plate.The radius of curvature that described projection has can in use make steam flow to described emptying cap outlet around described projection, and water droplet is disposed to the described emptying cap chamber from described projection.The radius of curvature of described projection can be between about 4 to 7mm.The radius of curvature of described projection can be about 5mm.The embowment that can in leaving the direction of described impingement region, make progress of described projection, and finish at the edge of described baffle plate.When the top is seen, described projection can be positioned at the position outside the described steam (vapor) outlet.
According to another aspect of the present invention, the invention provides a vapour system, comprise the steam permeability cell, described steam permeability cell has the emptying cap that meets any description of this paper.
The present invention can comprise any combination of function as referred to herein and/or limitation, the except combinations of mutually exclusive function.
Description of drawings
Description only illustrates embodiment of the present invention in the mode of embodiment, wherein:
Fig. 1 schematically shows the perspective view of first embodiment of emptying cap;
Fig. 2 schematically shows the emptying cap of Fig. 1 with cutting plane;
Fig. 3 schematically shows the cross sectional view of the emptying cap of Fig. 1;
Fig. 4 schematically shows two views of baffle plate of the emptying cap of Fig. 1;
Fig. 5 schematically shows the zoomed-in view of baffle plate of the emptying cap of Fig. 1; And
Fig. 6 schematically shows the cross sectional view of second embodiment of emptying cap.
The specific embodiment
As shown in Figure 1, emptying cap 10 comprises the cap body 12 that is provided with emptying cap outlet 14, and steam inlet pipe (or conduit) 16.Steam inlet pipe 16 is provided with flange 18, emptying cap 10 can be connected to open-ended steam permeability cell, and the steam conducting that described steam permeability cell will be to be discharged is to atmosphere.
Referring to Fig. 2 and 3, the cap body 12 of emptying cap 10 comprises top shell wall 20, bottom shell wall 22, and annular sidewall 24, so cap body 12 is near cylindrical.Cap body 12 comprises the first top 12a and the second bottom 12b.The part of top shell wall 20 and annular sidewall 24 constitutes the first top 12a.A part that comprises bottom shell wall 22 and annular sidewall 24 constitutes the second bottom 12b.Top and the bottom 12a, 12b are assembled together and form cap body 12.Cap body 12 limits emptying cap chamber 26,26 inside at cap body 12, emptying cap chamber.
Steam pipe opening 28 is located in the bottom shell wall 22 of cap body 12 bottom 12b and the axle collar 30 extends vertically from opening 28 places.The steam pipe opening 28 and the axle collar 30 and approximate cylindrical cap body 12 are coaxial.Steam inlet pipe 16 is arranged in opening 28, so that the axle collar 30 centers on and contacts with the outer surface of steam inlet pipe 16.The edge that steam inlet pipe 16 is provided with annular shoulder 29 and the axle collar 30 against.The top of steam inlet pipe 16 extend in the emptying cap chamber 26 and the openend on described top constitutes steam (vapor) outlet 15.The bottom of steam inlet pipe 16 extends to the outside of cap body 12 and the openend of described bottom constitutes steam inlet 17.The end of the bottom of steam inlet pipe 16 is provided with flange 18, and flange 18 can make emptying cap 10 be coupled to the terminal (not shown) of steam outlet pipe.
Steam inlet pipe 16 is provided with four and runs through inlet tube 16 tube wall escape orifices 32.The bottom shell wall 22 of escape orifice 32 and cap body 12 is on same horizontal line, and escape orifice is to be similar to 90 ° each other circumferentially at interval.The bottom shell wall 22 of cap body 12 radially slopes inwardly downwards towards steam inlet pipe 16 and escape orifice 32.Escape orifice 32 provides leakage path between emptying cap chamber 26 and steam inlet pipe 16.
Emptying cap outlet 14 is arranged in the top shell wall 20 of top 12a of cap body 12 and is coaxial with approximate circle cap body 12.Therefore, the outlet 14 of emptying cap is above steam inlet pipe outlet 15.
Baffle plate 34 is arranged in the emptying cap chamber 26 and is positioned at the top of steam (vapor) outlet 15 and the below of emptying cap outlet 14.Therefore, baffle plate 34 is arranged between steam (vapor) outlet 15 and the emptying cap outlet 14.In this embodiment, baffle plate 34 is an almost plane, and is in the approximately horizontal plane in use.Baffle plate 34 is a sub-circular and coaxial with cylindrical cap body 12.The diameter of circular baffle plate 34 is greater than the diameter of steam (vapor) outlet 15, and therefore when when the top is seen, the edge of baffle plate 34 extends to outside the steam (vapor) outlet 15.In this embodiment, approximately the diameter with emptying cap outlet 14 is identical for the diameter of circular baffle plate 34.
As shown in Figure 4, baffle plate 34 comprises center impingement region 35 and the projection 40 of the embowment that makes progress.Projection 40 is between the edge of impingement region 35 and baffle plate 34.In this embodiment, projection 40 is upwards ring edges of embowment of baffle plate 34.The radius of curvature of projection 40 is about 5mm in this embodiment.Yet in other embodiments, described radius of curvature can be between 4 to 7mm.Hereinafter will introduce the purpose of projection 40.
Baffle plate 34 is provided with three support members 36, and this support member is fixed on the edge of baffle plate 34 and each other with 120 ° circumferentially at interval.Support member 36 in axial direction extends and each support member 36 comprises one from the radially outwards outstanding antelabium 38 of the end of support member 36.Support member 36 is used for baffle plate 34 connections and is supported on cap body 12.Shown in Fig. 2 and 3, the antelabium 38 of support member 36 exports 14 edge join with the emptying cap and leans against on the top shell wall 20 of cap body 12, thus at cap body 12 upper support baffle plates 34.
During use, emptying cap 10 is attached to the openend (not shown) of steam permeability cell by flange 18.The steam permeability cell that described steam permeability cell can be the vapour system arbitrary portion, steam discharges from the steam permeability cell, or passes to atmosphere.Application example includes but not limited to the steam permeability cell of blowdown vessel, and the hot well cabinet is supplied with cabinet or pressure-driven pump.
Steam is introduced emptying cap 10 by the steam inlet 17 of steam inlet pipe 16.Then steam with approximately perpendicular direction from steam (vapor) outlet 15 discharging of steam inlet pipe 16 and enter emptying cap chamber 26.
As shown in Figure 5, the steam that steam (vapor) outlet 15 is discharged impinges upon on the impingement region 35 of horizontal baffle 34, and baffle plate 34 directly is positioned at the top of steam (vapor) outlet 15.When steam impinges upon on the baffle plate 34, be carried in the steam water droplet since surface tension therefore attached on the surface of baffle plate and from vapor stream, separate.Because the pressure between emptying cap chamber 26 and the atmosphere falls, steam flows also so the surface of radially outwards flowing and crossing baffle plate 34 to emptying cap outlet 14.Steam flows on baffle plate 34 surface, will be under surface tension effects attached to the water droplet on baffle plate 34 surfaces on the surface of baffle plate 34 radially to the pulling of the edge of baffle plate 34.
When steam arrived the projection 40 of baffle plate 34, steam was attracted to the projection 40 of baffle plate 34 and therefore flows and leave emptying cap 10 by the outlet of emptying cap around projection 40.Steam reaches in Koln under the effect of effect and flows around projection 40.Yet the water droplet that is attached to baffle plate 34 surfaces is too heavy and can't cross projection 40 under vapor action, therefore is discharged at projection 40 places.Because projection 40 is positioned at the outside of steam (vapor) outlet 15, these water droplets concentrate on the bottom of emptying cap chamber 26.Radially inwardly flowed to steam inlet pipe 16 by baffle plate 34 isolated water from steam along the downward-sloping bottom shell wall 22 of cap body 12.Isolated water flows through the inside that escape orifice (leakage path) 32 in the steam inlet pipe 16 enters pipe 16 then.Water flows downward and is back to vapour system along the inwall of steam inlet pipe 16 then.
Emptying cap 10 makes steam to arrange to atmosphere safely.This is the speed of steam because baffle plate 34 has slowed down, and the major part that steam carries water is separated from steam by baffle plate.What this caused discharging from emptying cap outlet almost is dry saturated steam.
Isolated liquid water in the steam is back to vapour system many benefits are provided.The water that uses in the vapour system contains the processing chemical substance that various helps improve systematic function.Must replenish these water with fresh water if water loses from system, and the fresh water that replenishes must be used these chemical substance treatment.Therefore, reduce the amount that has reduced the fresh water treatment chemical substance of adding system to from the water yield of vapour system loss.This escapable cost.And the water that loses from vapour system contains available heat, therefore with baffle plate isolated liquid water in the steam is returned the energy efficiency of the system that improved.
Further benefit is because isolated water is back to vapour system downwards along steam inlet pipe 16, so no longer need connect externally drained pipeline on emptying cap 10.This has reduced the quantity of pipeline and joint, thus minimizing expense and set-up time.
Compare traditional baffle plate, the projection 40 of baffle plate 34 can extract (or separation) more liquid water from steam.This is because Koln reaches effect steam is attracted to and flows around projection 40 at least in part, and forces water droplet to be discharged into emptying cap chamber 26.Projection 40 is selected specific radius of curvature for use, make the steam that flows through baffle plate 34 be attracted to projection 40 and mobile around projection 40, and water droplet is discharged simultaneously from projection 40.
Figure 6 shows that second embodiment of emptying cap 10.This embodiment is similar to first embodiment, and the top thickness that removes steam inlet pipe 16 increases.In addition, the bottom of steam inlet pipe 16 is not equipped with flange, therefore can receive on the steam permeability cell with other modes.

Claims (22)

1.用于蒸汽系统的排空帽,包括:1. Bleed caps for steam systems, including: 形成排空帽室且具有排空帽出口的帽体;a cap body forming an evacuated cap chamber and having an evacuated cap outlet; 在排空帽室中开口排蒸汽的蒸汽进汽管;A steam inlet pipe for steam exhaust is opened in the evacuation cap chamber; 设置在排空帽室内且在蒸汽出口上方的挡板;及a baffle located in the evacuation hood over the steam outlet; and 在排空帽室和蒸汽进汽管之间提供流体连通的泄放通道;providing a drain passage in fluid communication between the evacuation cap chamber and the steam inlet line; 其中,在使用时,蒸汽出口将蒸汽排放进入排空帽室,蒸汽撞击在挡板上,由此将蒸汽中携带的液体水分离出,液体水收集在排空帽室中并经泄放通道返回至蒸汽进汽管。Wherein, when in use, the steam outlet discharges steam into the evacuation cap chamber, and the steam hits the baffle plate, thereby separating the liquid water carried in the steam, and the liquid water is collected in the evacuation cap chamber and passes through the discharge channel Return to the steam inlet line. 2.根据权利要求1所述的排空帽,其中,蒸汽进汽管延伸到排空帽室中。2. The evacuation cap of claim 1, wherein the steam inlet tube extends into the evacuation cap chamber. 3.根据权利要求2所述的排空帽,其中,所述泄放通道包括设在蒸汽进汽管延伸进入排空帽室中的部分中的开孔。3. The evacuation cap of claim 2, wherein the bleed passage comprises an opening in a portion of the steam intake pipe extending into the evacuation cap chamber. 4.根据权利要求3所述的排空帽,其中,具有多个泄放通道,每个包括一个设在蒸汽进汽管延伸进入排空帽室的部分中的开孔。4. The evacuation cap of claim 3, wherein there are a plurality of bleed passages, each comprising an opening in the portion of the steam inlet tube extending into the evacuation cap chamber. 5.根据之前任意一条权利要求所述的排空帽,其中,所述帽体包括向着泄放通道的进口向下倾斜的底部壳壁。5. A vent cap according to any one of the preceding claims, wherein the cap body comprises a bottom shell wall sloping downwards towards the inlet of the bleed passage. 6.根据之前任意一条权利要求所述的排空帽,其中,所述蒸汽进汽管包括一个连接部分,能够将所述蒸汽进汽管连接到具有末端开口的蒸汽透气管。6. A vent cap according to any one of the preceding claims, wherein the steam inlet tube includes a connecting portion capable of connecting the steam inlet tube to a steam vent tube having an open end. 7.根据之前任意一条权利要求所述的排空帽,其中,所述蒸汽出口的布置使蒸汽在使用时以近似垂直的方向排出。7. A vent cap according to any preceding claim, wherein the steam outlet is arranged such that steam exits in an approximately vertical direction in use. 8.根据之前任意一条权利要求所述的排空帽,其中,所述挡板在使用时是近似水平的。8. A vent cap according to any preceding claim, wherein the baffle is approximately horizontal in use. 9.根据之前任意一条权利要求所述的排空帽,其中,所述挡板是近似平面的。9. A vent cap according to any preceding claim, wherein the baffle is approximately planar. 10.根据之前任意一条权利要求所述的排空帽,其中,所述挡板是近似圆形的。10. A vent cap according to any preceding claim, wherein the baffle is approximately circular. 11.根据之前任意一条权利要求所述的排空帽,其中,所述帽体包括顶部壳壁,所述排空帽出口设置在所述顶部壳壁中。11. A vent cap according to any preceding claim, wherein the cap body comprises a top shell wall in which the vent cap outlet is provided. 12.根据之前任意一条权利要求所述的排空帽,其中,所述排空帽出口位于所述挡板上方。12. A vent cap according to any preceding claim, wherein the vent cap outlet is located above the baffle. 13.根据之前任意一条权利要求所述的排空帽,其中,所述挡板设置在所述蒸汽出口与所述排空帽出口之间的蒸汽流动路径中。13. A vent cap according to any preceding claim, wherein the baffle is provided in the steam flow path between the steam outlet and the vent cap outlet. 14.根据之前任意一条权利要求所述的排空帽,其中,当从上方看时,所述挡板延伸到所述蒸汽出口之外。14. A vent cap according to any preceding claim, wherein the baffle extends beyond the steam outlet when viewed from above. 15.根据之前任意一条权利要求所述的排空帽,其中,所述挡板包括撞击区域,使用时蒸汽撞击在所述撞击区域上;及凸出部分设置在所述撞击区域和所述挡板的边缘之间。15. A vent cap according to any one of the preceding claims, wherein said baffle includes an impingement area against which, in use, steam impinges; and a raised portion is provided between said impingement area and said baffle between the edges of the board. 16.根据权利要求15所述的排空帽,其中,所述凸出部分具有的曲率半径在使用中使水蒸气绕所述凸出部分流动至所述排空帽出口,且水滴从所述凸出部分排放至所述排空帽室中。16. A vent cap according to claim 15, wherein the raised portion has a radius of curvature which in use causes water vapor to flow around the raised portion to the vent cap outlet and water droplets to flow from the The bulge vents into the evacuation cap chamber. 17.根据权利要求16所述的排空帽,其中,所述凸出部分的曲率半径在约4至7mm之间。17. The vent cap of claim 16, wherein the radius of curvature of the raised portion is between about 4 and 7 mm. 18.根据权利要求17所述的排空帽,其中,所述凸出部分的曲率半径为约5mm。18. The vent cap of claim 17, wherein the raised portion has a radius of curvature of about 5mm. 19.根据权利要求15-18所述的排空帽,其中,所述凸出部分在离开所述撞击区域的方向中向上弯成弧形,并在所述挡板的所述边缘结束。19. A vent cap according to claims 15-18, wherein said raised portion is arcuate upwardly in a direction away from said impingement area and terminates at said edge of said flap. 20.根据权利要求15-19所述的排空帽,其中,当从上方看时,所述凸出部分位于所述蒸汽出口之外的位置。20. A vent cap according to claims 15-19, wherein the raised portion is located outside the steam outlet when viewed from above. 21.一种蒸汽系统,包括一种蒸汽透气管,其排空帽如前述任何权利要求。21. A steam system comprising a steam vent with a vent cap as claimed in any preceding claim. 22.一种大体上如本文参照附图所描述的排空帽。22. A vent cap substantially as herein described with reference to the accompanying drawings.
CN201110174076.2A 2010-06-25 2011-06-24 Steam vent head Active CN102297414B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1010720.9 2010-06-25
GBGB1010720.9 2010-06-25
GB1010720.9A GB2481446B (en) 2010-06-25 2010-06-25 Vent head with drain returning liquid to inlet

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201110271926.0A Division CN102434871B (en) 2010-06-25 2011-06-24 Vent head

Publications (2)

Publication Number Publication Date
CN102297414A true CN102297414A (en) 2011-12-28
CN102297414B CN102297414B (en) 2014-07-16

Family

ID=42582994

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201110174076.2A Active CN102297414B (en) 2010-06-25 2011-06-24 Steam vent head
CN201110271926.0A Active CN102434871B (en) 2010-06-25 2011-06-24 Vent head

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201110271926.0A Active CN102434871B (en) 2010-06-25 2011-06-24 Vent head

Country Status (3)

Country Link
CN (2) CN102297414B (en)
DE (1) DE102011077928B4 (en)
GB (1) GB2481446B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434871A (en) * 2010-06-25 2012-05-02 斯普瑞斯-萨克有限公司 emptying cap
CN102927554A (en) * 2011-08-07 2013-02-13 斯普瑞斯-萨克有限公司 Evacuation cap

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106110771A (en) * 2015-05-06 2016-11-16 通用汽车环球科技运作有限责任公司 Device for deposit liquid from gas
FR3043566B1 (en) * 2015-11-16 2017-12-29 Dcns SYSTEM FOR PURIFYING A FLUID, STEAM GENERATOR AND ELECTRIC POWER GENERATION PLANT
US10550999B2 (en) 2017-02-27 2020-02-04 Strahman Valves, Inc. Direct diffuse vapor separator—steam trap system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072170A (en) * 1975-06-03 1978-02-07 Bertin & Cie Pressure-relieving device for steam generators and the like
GB1520631A (en) * 1975-08-07 1978-08-09 Curwen & Newberry Ltd Steam pressure exhaust heads
US5901867A (en) * 1995-10-25 1999-05-11 Roberts Polypro, Inc. Ventable cap
CN2529042Y (en) * 2002-02-28 2003-01-01 陈新贤 Evacuation pipe
JP2004347231A (en) * 2003-05-22 2004-12-09 Takuma Co Ltd Steam separator
CN2905914Y (en) * 2006-05-24 2007-05-30 赵广地 Steam-water separation pressure-relief device for recovery of steam liquefied water
CN201265918Y (en) * 2008-09-01 2009-07-01 鞍钢股份有限公司 A water vapor release device
CN201425296Y (en) * 2009-03-20 2010-03-17 何乃昌 Novel high-efficiency muffler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE292113C (en)
GB189717655A (en) * 1897-07-27 1898-05-28 Reginald Haddan Improvements in Devices for Preventing the Discharge of Sparks and Cinders from Locomotive Smoke Stacks without Deteriorating the Draught.
US725698A (en) 1902-04-21 1903-04-21 Robert Henry Goacher Separator for steam-boilers.
US1212556A (en) 1915-02-01 1917-01-16 Delauney Belleville Sa Des Ets Steam-generator.
US1354623A (en) * 1920-02-20 1920-10-05 George M Redgate Vent-head
US1781568A (en) 1928-04-12 1930-11-11 Broeker Friedrich Steam-drying or water-separating apparatus for steam-power plants
US2946475A (en) 1957-03-26 1960-07-26 Harold J Rockelman Gasoline trap
GB1306268A (en) * 1970-06-06 1973-02-07
US5114445A (en) * 1991-06-18 1992-05-19 Atlantic Richfield Company Flare vent head
US7828865B2 (en) * 2008-07-31 2010-11-09 Cummins Filtration Ip, Inc. Gas-liquid separator with dual flow impaction and coalescence
GB2481446B (en) * 2010-06-25 2017-11-29 Spirax-Sarco Ltd Vent head with drain returning liquid to inlet

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072170A (en) * 1975-06-03 1978-02-07 Bertin & Cie Pressure-relieving device for steam generators and the like
GB1520631A (en) * 1975-08-07 1978-08-09 Curwen & Newberry Ltd Steam pressure exhaust heads
US5901867A (en) * 1995-10-25 1999-05-11 Roberts Polypro, Inc. Ventable cap
CN2529042Y (en) * 2002-02-28 2003-01-01 陈新贤 Evacuation pipe
JP2004347231A (en) * 2003-05-22 2004-12-09 Takuma Co Ltd Steam separator
CN2905914Y (en) * 2006-05-24 2007-05-30 赵广地 Steam-water separation pressure-relief device for recovery of steam liquefied water
CN201265918Y (en) * 2008-09-01 2009-07-01 鞍钢股份有限公司 A water vapor release device
CN201425296Y (en) * 2009-03-20 2010-03-17 何乃昌 Novel high-efficiency muffler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434871A (en) * 2010-06-25 2012-05-02 斯普瑞斯-萨克有限公司 emptying cap
CN102927554A (en) * 2011-08-07 2013-02-13 斯普瑞斯-萨克有限公司 Evacuation cap

Also Published As

Publication number Publication date
CN102297414B (en) 2014-07-16
CN102434871A (en) 2012-05-02
DE102011077928A1 (en) 2011-12-29
DE102011077928B4 (en) 2021-07-29
GB2481446A (en) 2011-12-28
GB2481446B (en) 2017-11-29
GB201010720D0 (en) 2010-08-11
CN102434871B (en) 2014-12-24

Similar Documents

Publication Publication Date Title
CN102297414A (en) Steam vent head
CN110064251A (en) A kind of gas-liquid separator
CN110290847A (en) Condensate Separator for Exhaust Gas Measuring Equipment
CN204380328U (en) A kind of gas-liquid separator
CN209490643U (en) A kind of Novel spiral coil pipe air-washer
US8425643B2 (en) Vent head
CN207928931U (en) A kind of durable and efficient gas-liquid separator
CN201329223Y (en) Steam-water separator
CN117279701A (en) Liquid separator
CN102927553A (en) Emptying cap
JP4489376B2 (en) Gas-liquid separator
JP5073622B2 (en) Gas-liquid separator
JP2007283197A (en) Gas-liquid separator
JP2005199161A (en) Gas-liquid separator
JP2007283196A (en) Gas-liquid separator
JP4722279B2 (en) Gas-liquid separator
JP2005034751A (en) Gas-liquid separator equipped with liquid discharge valve
CN105688613A (en) Steam-liquid separator
JP4610699B2 (en) Gas-liquid separator
JP2005000863A (en) Gas-liquid separator
CN102927554A (en) Evacuation cap
JP4489377B2 (en) Gas-liquid separator with drainage valve
CN207899115U (en) cyclone type gas-water separator
CN222487076U (en) Water-vapor separation device and drinking water equipment using same
JP2012061415A (en) Gas-liquid separator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant