CN108361540A - A kind of drain valve preventing clogging up device - Google Patents
A kind of drain valve preventing clogging up device Download PDFInfo
- Publication number
- CN108361540A CN108361540A CN201810508277.3A CN201810508277A CN108361540A CN 108361540 A CN108361540 A CN 108361540A CN 201810508277 A CN201810508277 A CN 201810508277A CN 108361540 A CN108361540 A CN 108361540A
- Authority
- CN
- China
- Prior art keywords
- air
- pipeline
- drain valve
- valve
- return
- 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.)
- Pending
Links
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 14
- 239000002808 molecular sieve Substances 0.000 claims abstract description 14
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 moisture removal Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
A kind of drain valve preventing clogging up device, it is characterised in that：It is that molecular sieve adsorber bottom is provided with one to converge pipeline by what one section of thick pipe and channel closure formed, make the liquid that gas middle reaches separate out in channel closure congregate, make subsequent hydrophobic pipeline convenient for separation, channel closure bottom is picked out by the hydrophobic pipeline by being formed with free half Free Float Type Steam Trap of return-air, drain valve front filter and maintenance valve, and is directly connected to trench；The described band return-air is freely connected to the thick pipe on half Free Float Type Steam Trap by return air valve and vapor return line, and the channel closure bottom also and picks out and carries the active redundancy pipeline of standby valve all the way to trench；The band return-air freely carries Y-series automatic-discharging device of air in half Free Float Type Steam Trap inside；The features such as it is efficiently convenient for in-site installation and later maintenance, maintenance, impurity in pipeline can be effectively prevent to bring into susceptible to plugging drain valve with simple in structure, safe and reliable, reasonable, increase air separation unit operational reliability, reduction air separation unit energy consumption.
Description
Technical field
The present invention relates to a kind of Novel steam trap valve preventing clogging up device, are primarily adapted for use in the purification system of air separation unit
In, belong to the molecular sieve adsorber safety devices technical field of air separation plant.
Background technology
In air separation unit, air is saturated air, enters after air compressor machine compression and air cooling tower washing, cooling
Molecular sieve adsorber carries out rectifying after purification, into air separation cooling box.The molecular sieve adsorber of purification system in the process, plays
Impurity in air filtering is crossed, the effect of the impurity such as moisture removal, carbon dioxide, sulfide is gone, it can depth drying air.In operational process
In, molecular sieve adsorber is switching pattern, a work purifying, a blowback displacement.During blowback, front can be adsorbed on
Moisture in molecular sieve displaces, and a part of free moisture can be saved bit by bit in molecular sieve adsorber bottom, if excluding water not in time
Point, it can be brought into absorber in the next period, the molecular sieve adsorber working time is made to shorten, increase volume of equipment, moisture
It even brings into air separation cooling box, board-like block in main heat exchanger can be made, generate safety accident.
The fluid-discharge method of mainstream is to add a shut-off valve in molecular sieve adsorber low spot at present, and directly band liquid gas is blown out.
This not only increases space division energy consumptions, and compressed gas is lost in vain after causing air compressor machine, and will produce loud noise, pollute ring
Border threatens to safety in production.Another common fluid-discharge method is plus a drain valve, this valve can be frequently occluded, and increases
Follow-up maintenance cost, increased care workload.
Invention content
It is an object of the invention to overcome the shortcomings of the prior art, and the one kind provided it is simple in structure, safe and reliable,
Rationally efficiently, it is convenient for personnel's operation and maintenance, it can effective, stable operation drain valve preventing clogging up device.
The present invention completes by following technical solution：A kind of drain valve preventing clogging up device, it is inhaled in molecular sieve
Adnexa bottom is provided with one and converges pipeline by what one section of thick pipe and channel closure formed, and the liquid that gas middle reaches separate out is made to be sealed in pipe
Head congregate, makes subsequent hydrophobic pipeline convenient for separation, and channel closure bottom has picked out hydrophobic by free half float-ball type of band return-air
The hydrophobic pipeline of valve, drain valve front filter and maintenance valve composition, and it is directly connected to trench.
As preferred：It is connected to by return air valve and vapor return line on free half Free Float Type Steam Trap of the band return-air
The thick pipe, and the channel closure bottom also and picks out and carries the active redundancy pipeline of standby valve all the way to trench；Described
Band return-air freely carries Y-series automatic-discharging device of air in half Free Float Type Steam Trap inside.
The present invention is the improvement carried out on the basis of existing technology, while can reach reliable drain effect,
The purpose of unobstructive again；It is efficiently safeguarded convenient for personnel with simple in structure, safe and reliable, reasonable, can keep sky
The features such as low energy consumption and even running of separating device.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
Detailed introduction is done to the present invention below in conjunction with attached drawing：Shown in Fig. 1, a kind of drain valve of the present invention is anti-blocking
Plug device, it is that molecular sieve adsorber bottom is provided with one to converge pipeline 3 by what one section of thick pipe 1 and channel closure 2 formed, is made
The liquid that gas middle reaches separate out makes subsequent hydrophobic pipeline 4 convenient for separation, 2 bottom of channel closure picks out in 2 congregate of channel closure
By the hydrophobic pipeline 4 by being formed with free half Free Float Type Steam Trap 5 of return-air, drain valve front filter 6 and maintenance valve 7, and directly
It is connected to trench 8.
As preferred embodiment：Pass through return air valve 9 on free half Free Float Type Steam Trap 5 of band return-air of the present invention
It is connected to the thick pipe 1 with vapor return line 10, and 2 bottom of channel closure also and picks out and carries standby valve 11 all the way
Active redundancy pipeline 12 is to trench；The band return-air freely carries Y-series automatic-discharging device of air in half Free Float Type Steam Trap, 5 inside.
Embodiment：Shown in Fig. 1, a kind of Novel steam trap valve preventing clogging up device of the present invention, it includes mainly convergence tube
Line 3, free half Free Float Type Steam Trap 5 of band return-air, drain valve front filter 6, hydrophobic pipeline 4, active redundancy pipeline 12, return air valve 9
Deng composition.
As shown in the figure, molecular sieve adsorber bottom, which is done, converges pipeline 3, is made of one section of thick pipe 1 and channel closure 2, makes gas
The liquid that body middle reaches separate out makes subsequent hydrophobic pipeline 4 convenient for separation in 2 congregate of channel closure.Hydrophobic pipeline 4 is from channel closure
2 bottoms pick out, and free moisture is contributed to enter in drain valve 5.
As shown in the figure, hydrophobic pipeline 4 is the pith of this hair invention, and pipeline includes mainly band return-air freely half float-ball type
Drain valve 5, drain valve front filter 6 and maintenance valve 7.5 inside of drain valve carries Y-series automatic-discharging device of air, very clever
It is quick, energy automatic air exhausting, work quality height.Filter 6 mainly prevents impurity in leading portion container or pipeline from bringing drain valve into；For
Can be online Drawing-Core, easy access and cleaning impurity.Maintenance valve 7 is then responsible for the isolated tube when overhauling filter or drain valve
Line.
As shown in the figure, before hydrophobic pipeline 4, add a bypass active redundancy pipeline 12, for being overhauled in drain valve 5 or filter 6
Period uses temporarily, will not interrupt molecular sieve adsorber normal work.The active redundancy pipeline 12 of bypass is also required under slope aspect into trench,
It is discharged convenient for liquid.
As shown in the figure, from the vapor return line 10 of 5 Base top contact of drain valve, it is responsible for gas phase side air in 5 valve body of drain valve
It leads back to aforementioned and converges in pipeline.5 gas-liquid separation efficiency of drain valve is improved, compressed air is not lost in.Meanwhile vapor return line 10 is done
The gradient is upward, does not generate dead zone.10 band of vapor return line, one return air valve 9 overhauls drain valve convenient for the later stage.
Claims (2)
1. a kind of drain valve preventing clogging up device, it is characterised in that：It is that molecular sieve adsorber bottom is provided with one is thick by one section
What pipeline and channel closure formed converges pipeline, makes the liquid that gas middle reaches separate out in channel closure congregate, makes subsequent hydrophobic
Convenient for separation, channel closure bottom has been picked out by freely half Free Float Type Steam Trap, drain valve front filter and the maintenance of band return-air pipeline
The hydrophobic pipeline of valve composition, and it is directly connected to trench.
2. drain valve preventing clogging up device according to claim 1, it is characterised in that：Free half float-ball type of the band return-air
The thick pipe is connected to by return air valve and vapor return line on drain valve, and the channel closure bottom also and picks out all the way
Active redundancy pipeline with standby valve is to trench；Freely half Free Float Type Steam Trap inside is automatic with Y-series for the band return-air
Empty device of air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508277.3A CN108361540A (en) | 2018-05-24 | 2018-05-24 | A kind of drain valve preventing clogging up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508277.3A CN108361540A (en) | 2018-05-24 | 2018-05-24 | A kind of drain valve preventing clogging up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108361540A true CN108361540A (en) | 2018-08-03 |
Family
ID=63012438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810508277.3A Pending CN108361540A (en) | 2018-05-24 | 2018-05-24 | A kind of drain valve preventing clogging up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108361540A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092947A (en) * | 2005-09-30 | 2007-04-12 | Optrex Corp | Drain water discharging device and its maintenance method |
| CN2895975Y (en) * | 2004-12-27 | 2007-05-02 | 李树生 | Concentrated steam trap of steam system |
| US20100130918A1 (en) * | 2008-11-21 | 2010-05-27 | Baxter International Inc. | Systems and methods for removing air from supply containers and associated fill tubing |
| US20110100488A1 (en) * | 2009-10-29 | 2011-05-05 | Consolidated Edison Company Of New York, Inc. | Steam trap assembly and method of operation |
| CN202371439U (en) * | 2011-12-16 | 2012-08-08 | 亿恒节能科技江苏有限公司 | Vacuum breaking device for condensate water vertical pipe behind draining valve |
| CN203202575U (en) * | 2013-03-08 | 2013-09-18 | 山东鲁南化工科技有限公司 | Energy-saving steam trap |
| CN204254240U (en) * | 2014-11-22 | 2015-04-08 | 山东戴瑞克新材料有限公司 | A kind of steam trap connection |
| CN107551768A (en) * | 2016-07-01 | 2018-01-09 | 上海振世能源科技有限公司 | Reverse-flow type compressed air drainage arrangement and its application method |
| CN208535553U (en) * | 2018-05-24 | 2019-02-22 | 浙江智海化工设备工程有限公司 | Drain valve preventing clogging up device |
-
2018
- 2018-05-24 CN CN201810508277.3A patent/CN108361540A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2895975Y (en) * | 2004-12-27 | 2007-05-02 | 李树生 | Concentrated steam trap of steam system |
| JP2007092947A (en) * | 2005-09-30 | 2007-04-12 | Optrex Corp | Drain water discharging device and its maintenance method |
| US20100130918A1 (en) * | 2008-11-21 | 2010-05-27 | Baxter International Inc. | Systems and methods for removing air from supply containers and associated fill tubing |
| US20110100488A1 (en) * | 2009-10-29 | 2011-05-05 | Consolidated Edison Company Of New York, Inc. | Steam trap assembly and method of operation |
| CN202371439U (en) * | 2011-12-16 | 2012-08-08 | 亿恒节能科技江苏有限公司 | Vacuum breaking device for condensate water vertical pipe behind draining valve |
| CN203202575U (en) * | 2013-03-08 | 2013-09-18 | 山东鲁南化工科技有限公司 | Energy-saving steam trap |
| CN204254240U (en) * | 2014-11-22 | 2015-04-08 | 山东戴瑞克新材料有限公司 | A kind of steam trap connection |
| CN107551768A (en) * | 2016-07-01 | 2018-01-09 | 上海振世能源科技有限公司 | Reverse-flow type compressed air drainage arrangement and its application method |
| CN208535553U (en) * | 2018-05-24 | 2019-02-22 | 浙江智海化工设备工程有限公司 | Drain valve preventing clogging up device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 280 Xingye Road, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313219 Applicant after: Yingde Gas Engineering (Zhejiang) Co.,Ltd. Address before: 313219 Jingyi Road, Deqing Linhang Industrial Zone, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province Applicant before: ZHEJIANG ZHIHAI CHEMICAL EQUIPMENT ENGINEERING Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180803 |