CN106621615B - A kind of CO filter for HYCO device - Google Patents
A kind of CO filter for HYCO device Download PDFInfo
- Publication number
- CN106621615B CN106621615B CN201510713455.2A CN201510713455A CN106621615B CN 106621615 B CN106621615 B CN 106621615B CN 201510713455 A CN201510713455 A CN 201510713455A CN 106621615 B CN106621615 B CN 106621615B
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- Prior art keywords
- inner cylinder
- filter
- outer barrel
- valves
- outlet
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Abstract
The present invention relates to a kind of CO filters for HYCO device, the filter includes inner cylinder, outer barrel, upper end cover, filtration core and check-valves, the inner cylinder upper end is open, lower end is equipped with outlet, the upper end of the upper end cover and inner cylinder connects, the upper end cover is equipped with air inlet, the outer barrel is set on the outside of inner cylinder, and there are internal cavities between the bottom end and outer barrel bottom end of inner cylinder, the outer barrel is equipped with gas outlet, the gas outlet and connects with the internal cavities, the check-valves is located at inner cylinder bottom end outlet, and in internally positioned cavity.Compared with prior art, the present invention have many advantages, such as structure setting it is simple, it is highly-safe, be readily disassembled with cleaning.
Description
Technical field
The present invention relates to a kind of ancillary equipments of HYCO device, filter more particularly, to a kind of CO for HYCO device
Device.
Background technique
The CO product supply produced using HYCO device is supplied to client to needing to be filtered before client, for guaranteeing
Product impurity content it is extremely low.Filtering generally uses precision to carry out for the outlet filter of 30um.Existing outlet filter knot
Structure is as shown in Figure 1, include filtration barrel body 1, the upper end cover 2 and lower cover (being not drawn into figure) of 1 upper and lower ends of filtration barrel body, in mistake
It is provided with filtration core 5 in filter cylinder body 1, air inlet 3 and gas outlet 4 are additionally provided on filtration barrel body 1, wherein air inlet 3 and outlet
Mouth 4 is located at the two sides up and down of filtration core 5.
But due to the characteristic of CO product, as long as temperature reaches 120 DEG C or more and will generate nanoscale in process of production
Carbon dust, send the carbon dust that these nanoscales are micro in CO product process outside and be all trapped in filtration core and filter.Work as filtering
Device pressure difference just needs replacing filtration core and clears up filter when being higher than setting value, but these nano-scale carbons are found in practical operation
Powder once encounter air will spontaneous combustion, it is abnormally dangerous.When clearing up the filter of structure as shown in Figure 1, it is necessary first to cut
Then water is poured into filter after impregnating and is dismantled by the valve of CO pipeline before and after disconnected filter.But since CO product is for dew
Point (aridity) requires very high, needs to reach -80 degree, once pouring water in filter just need purging to be lot more time to reach
The dew point, the reason is that as caused by the dead angle of existing filtration device structure and the dead angle of pipeline, and the carbon after impregnating
Powder is easily sticked on filtration barrel body surface, and filter is caused to be difficult to clean up, and needing to expend many nitrogen and time could
So that filter is reused.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of structure settings simply,
The CO filter for HYCO device that is highly-safe, being readily disassembled and clean.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of CO filter for HYCO device, the filter include inner cylinder, outer barrel, upper end cover, filtration core and
Check-valves, the inner cylinder upper end is open, and lower end is equipped with outlet, and the upper end connection of the upper end cover and inner cylinder is described
Upper end cover be equipped with air inlet, the outer barrel is set on the outside of inner cylinder, and the bottom end of inner cylinder and outer barrel bottom end
Between there are internal cavities, the outer barrel is equipped with gas outlet, the gas outlet and connects with the internal cavities, it is described only
It returns valve to be located at inner cylinder bottom end outlet, and in internally positioned cavity.
The inner cylinder smooth outer surface, the inner surface of the outer barrel is smooth, and the outer barrel is set in interior
On the outside of cylinder.
The inner cylinder is that equal diameter is columnar structured, and inner surface is smooth.
The flow direction of the check-valves is that internally cavity, the check-valves can use general from inner cylinder inside stream
Conventional structure.
The inner cylinder upper end extends outward to form connecting flange, which is bolted with upper end cover.
The upper end of the outer barrel extends outward to form connecting flange, the connection method of the connecting flange and inner cylinder upper end
Fixation is bolted in orchid.
When using filter device of the invention, air inlet is connected to the CO outlet conduit of HYCO device, and gas outlet is defeated with CO
It send pipe to be connected to, is higher than setting value if there is filter differential pressure when being filtered using apparatus of the present invention and needs replacing filtration core simultaneously
When clearing up filter, the connection of the CO outlet conduit of disconnection air inlet and HYCO device first, and one piece is added at air inlet
Blind plate seals, and due to being provided with check-valves, air enters during can preventing inner cylinder extraction from leaving outer barrel, thus may be used
To dismantle inner cylinder and outer barrel, in disassembly, air be cannot propagate into, and dieseling will not occur for no air.Disassembly
Inner cylinder can move to safe place and be put into a water tank and impregnated afterwards, then dismantle, since inner cylinder is equal diameter cylinder
Shape structure, and inner surface is smooth, therefore cleaning also facilitates.
Compared with prior art, the present invention has the following advantages and beneficial effects:
(1) it can directly be extracted out at the scene using filter of the invention, spontaneous combustion will not occur since air cannot be introduced into
Phenomenon.
(2) in filter of the present invention, the inner surface of inner cylinder smooth outer surface, outer barrel is smooth, and outer barrel is set in
It on the outside of inner cylinder, is bolted, therefore, filter inner cylinder of the invention can remove scene, after reaching place of safety
It is dismantled in water impregnating.
(3) filter inner cylinder of the invention is that equal diameter is columnar structured, and inner surface is smooth, more clear than existing filter
Wash it is more convenient, and can clean more thoroughly.
(4) inner cylinder contacts and clean with water after filter of the invention is soaked in water, drying is very convenient, and former
Existing filter, which adds, to be dried up after water relatively difficult, and reason is: 1, existing filter cylinder be connected with pipeline plus water after pipeline
In can also have moisture, and there are many dead zones for pipeline；2, existing filter adds whether gas vent after water is also deposited
It can not be observed by the naked eye in moisture, therefore gas outlet is easy that there are moisture content.
Detailed description of the invention
Fig. 1 is the CO filter structure schematic representation for being currently used for HYCO device；
Fig. 2 is the CO filter structure schematic representation for HYCO device of the invention；
Fig. 3 is the enlarged structure schematic diagram of check-valves.
Figure label: 1, filtration barrel body, 2, upper end cover, 3, air inlet, 4, gas outlet, 5, filtration core, 6, inner cylinder, 7, outer
Cylinder, 8, check-valves, 9, internal cavities.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of CO filter for HYCO device, as shown in Figure 2 and Figure 3, the filter include inner cylinder 6, outer barrel 7,
Upper end cover 2, filtration core 5 and check-valves 8, inner cylinder 6 are that equal diameter is columnar structured, and inner surface is smooth.6 upper end of inner cylinder is spacious
Mouthful, lower end is equipped with outlet, and upper end cover 2 is connect with the upper end of inner cylinder 6, and upper end cover 2 is equipped with air inlet 3,6 outer surface of inner cylinder
Smooth, the inner surface of outer barrel 7 is smooth, and outer barrel 7 is set in 6 outside of inner cylinder.And the bottom end of inner cylinder 6 and 7 bottom of outer barrel
There are internal cavities 9 between end, outer barrel 7 is equipped with gas outlet 4, and gas outlet 4 is connected to internal cavities 9, and check-valves 8 is located at interior
At 6 bottom end outlet of cylinder, and in internally positioned cavity 9.The flow direction of check-valves 8 is from 6 inside stream of inner cylinder internally cavity
9, check-valves 8 can use general conventional structure.
6 upper end of inner cylinder extends outward to form connecting flange, which is bolted with upper end cover 2.Outer cylinder
The upper end of body 7 extends outward to form connecting flange, and the connecting flange of the connecting flange and inner cylinder upper end is bolted solid
It is fixed.
When using this filter device, air inlet 3 is connected to the CO outlet conduit of HYCO device, gas outlet 4 and CO delivery pipe
Connection is needed replacing filtration core higher than setting value if there is filter differential pressure when being filtered using apparatus of the present invention and cleared up
When filter, the connection of the CO outlet conduit of disconnection air inlet 3 and HYCO device first, and it is blind plus one piece at air inlet 3
Plate seals, and due to being provided with check-valves, air enters during can preventing the extraction of inner cylinder 6 from leaving outer barrel 7, is tearing open in this way
Air cannot propagate into when unloading, and dieseling will not occur for no air.The inner cylinder 6 can move to safe place and put after disassembly
Enter and impregnated in a water tank, then dismantled, since inner cylinder 6 is that equal diameter is columnar structured, and inner surface is smooth, therefore
Cleaning also facilitates.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention
Within protection scope.
Claims (4)
1. a kind of CO filter for HYCO device, which is characterized in that the filter include inner cylinder (6), outer barrel (7),
Upper end cover (2), filtration core (5) and check-valves (8), the inner cylinder (6) upper end is open, and lower end is equipped with outlet, and described is upper
End cap (2) is connect with the upper end of inner cylinder (6), and the upper end cover (2) is equipped with air inlet (3), the outer barrel (7) set
It is located on the outside of inner cylinder (6), and there are internal cavities (9) between the bottom end of inner cylinder (6) and outer barrel (7) bottom end, it is described
Outer barrel (7) is equipped with gas outlet (4), and the gas outlet (4) are connected to internal cavities (9), and the check-valves (8) is located at
At inner cylinder (6) bottom end outlet, and in internally positioned cavity (9)；
Described inner cylinder (6) smooth outer surface, the inner surface of the outer barrel (7) is smooth, and the outer barrel (7) is arranged
On the outside of inner cylinder (6), the inner cylinder (6) is that equal diameter is columnar structured, and inner surface is smooth.
2. a kind of CO filter for HYCO device according to claim 1, which is characterized in that the check-valves
(8) flow direction is from inner cylinder (6) inside stream internally cavity (9).
3. a kind of CO filter for HYCO device according to claim 1, which is characterized in that the inner cylinder
(6) upper end extends outward to form connecting flange, which is bolted with upper end cover (2).
4. a kind of CO filter for HYCO device according to claim 1, which is characterized in that the outer barrel
(7) upper end extends outward to form connecting flange, and the connecting flange of the connecting flange and inner cylinder upper end is bolted solid
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713455.2A CN106621615B (en) | 2015-10-28 | 2015-10-28 | A kind of CO filter for HYCO device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713455.2A CN106621615B (en) | 2015-10-28 | 2015-10-28 | A kind of CO filter for HYCO device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621615A CN106621615A (en) | 2017-05-10 |
| CN106621615B true CN106621615B (en) | 2018-12-11 |
Family
ID=58829443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510713455.2A Expired - Fee Related CN106621615B (en) | 2015-10-28 | 2015-10-28 | A kind of CO filter for HYCO device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621615B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202724914U (en) * | 2012-07-30 | 2013-02-13 | 重庆大众机器有限公司 | Fast-detached type filter |
| CN203284382U (en) * | 2013-05-24 | 2013-11-13 | 平遥县晟弘生物质能源开发有限公司 | Filtering device for carbonization gas of biomass |
| CN203625330U (en) * | 2013-12-12 | 2014-06-04 | 开封黄河空分集团有限公司 | Removable and washable-free filter for methane purification |
| CN204411909U (en) * | 2014-12-25 | 2015-06-24 | 孙树春 | A kind of natural gas dry gas filter |
| CN104806484A (en) * | 2014-01-27 | 2015-07-29 | 上海华林工业气体有限公司 | Carbon monoxide compressor filtering system capable of overhauling and replacing filter online |
| CN205145854U (en) * | 2015-10-28 | 2016-04-13 | 上海华林工业气体有限公司 | A CO filter for HYCO device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10001259A1 (en) * | 2000-01-14 | 2001-07-19 | Hydac Filtertechnik Gmbh | Filter includes two elements in casing, to retain particles of differing sizes and has passage connecting filter chambers |
| DE202004005983U1 (en) * | 2004-04-16 | 2004-06-17 | Festo Ag & Co. | Condensate filter, especially for air treatment modules |
-
2015
- 2015-10-28 CN CN201510713455.2A patent/CN106621615B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202724914U (en) * | 2012-07-30 | 2013-02-13 | 重庆大众机器有限公司 | Fast-detached type filter |
| CN203284382U (en) * | 2013-05-24 | 2013-11-13 | 平遥县晟弘生物质能源开发有限公司 | Filtering device for carbonization gas of biomass |
| CN203625330U (en) * | 2013-12-12 | 2014-06-04 | 开封黄河空分集团有限公司 | Removable and washable-free filter for methane purification |
| CN104806484A (en) * | 2014-01-27 | 2015-07-29 | 上海华林工业气体有限公司 | Carbon monoxide compressor filtering system capable of overhauling and replacing filter online |
| CN204411909U (en) * | 2014-12-25 | 2015-06-24 | 孙树春 | A kind of natural gas dry gas filter |
| CN205145854U (en) * | 2015-10-28 | 2016-04-13 | 上海华林工业气体有限公司 | A CO filter for HYCO device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106621615A (en) | 2017-05-10 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20201028 |