CN205145854U - A CO filter for HYCO device - Google Patents
A CO filter for HYCO device Download PDFInfo
- Publication number
- CN205145854U CN205145854U CN201520844011.8U CN201520844011U CN205145854U CN 205145854 U CN205145854 U CN 205145854U CN 201520844011 U CN201520844011 U CN 201520844011U CN 205145854 U CN205145854 U CN 205145854U
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- CN
- China
- Prior art keywords
- inner barrel
- filter
- barrel
- cylinder body
- outer cylinder
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a CO filter for HYCO device, this filter include interior barrel, outer barrel, upper end cover, cross filter core and check valve, interior barrel upper end uncovered, the lower extreme is equipped with the export, the upper end cover be connected with the upper end of interior barrel, the upper end cover on be equipped with the air inlet, outer barrel cover establish including the barrel outside, cavity inside leaving between bottom and the outer barrel bottom of barrel in and, outer barrel on be equipped with the gas outlet, gas outlet and inside cavity intercommunication, the check valve establish including barrel bottom exit to be arranged in inside cavity. Compared with the prior art, the utility model has the advantages of the structure sets up simply, high, the easy dismantlement of security and washing.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of HYCO device, especially relates to a kind of CO filter for HYCO device.
Background technology
The CO product using HYCO device to produce needs to filter before being supplied to client, extremely low to the product impurity content of client for guaranteeing supply.Filtration general employing precision is that the outlet filter of 30um is carried out.Existing outlet filter structure as shown in Figure 1, comprise filtration barrel body 1, the upper end cover 2 at filtration barrel body about 1 two ends and bottom end cover (not shown in FIG.), filtration core 5 is provided with in filtration barrel body 1, filtration barrel body 1 is also provided with air inlet 3 and gas outlet 4, and wherein air inlet 3 and gas outlet 4 lay respectively at the both sides up and down of filtration core 5.
But due to the characteristic of CO product, as long as temperature reaches more than 120 DEG C and will produce nano level carbon dust in process of production, the carbon dust sending these nanoscale trace in CO product process outside is all trapped in filtration core and filter.When filter differential pressure changes filtration core cleaned filter higher than just needing during setting value, but find these nanoscale carbon dusts in practical operation once run into air will spontaneous combustion, abnormally dangerous.When the filter of structure is as shown in Figure 1 cleared up, first need the valve cutting off CO pipeline before and after filter, then water is poured into dismounting after soaking in filter.But because CO product requires very high for dew point (aridity), need to arrive-80 degree, just need to purge after pouring water in filter just can reach this dew point for a long time, reason is because the dead angle of existing filtration device structure and the dead angle of pipeline are caused, and the carbon dust after soaking easily is bonded at filtration barrel body on the surface, cause filter to be difficult to clean up, need to expend a lot of nitrogen and the time just can make filter reuse.
Utility model content
The purpose of this utility model is exactly providing that a kind of vibrational power flow is simple, security is high to overcome defect that above-mentioned prior art exists, being easy to dismantle the CO filter for HYCO device with cleaning.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of CO filter for HYCO device, this filter comprises inner barrel, outer cylinder body, upper end cover, filtration core and check-valves, described inner barrel upper end is uncovered, lower end is provided with outlet, described upper end cover is connected with the upper end of inner barrel, described upper end cover is provided with air inlet, described outer cylinder body is set in outside inner barrel, and leave internal cavities between the bottom of inner barrel and outer cylinder body bottom, described outer cylinder body is provided with gas outlet, described gas outlet is communicated with internal cavities, described check-valves is located at inner barrel bottom end outlet place, and be arranged in internal cavities.
Described inner barrel smooth outer surface, the inner surface of described outer cylinder body is smooth, and described outer cylinder body is set in outside inner barrel.
Described inner barrel is that equal diameter is columnar structured, and inner surface is smooth.
The flow direction of described check-valves is for flow to internal cavities from inner barrel inside, and described check-valves can adopt general conventional structure.
Described inner barrel upper end stretches out formation adpting flange, and this adpting flange and upper end cover are bolted.
The upper end of described outer cylinder body stretches out formation adpting flange, and the adpting flange of this adpting flange and inner barrel upper end is bolted fixing.
When using filter of the present utility model, air inlet is communicated with the CO outlet conduit of HYCO device, gas outlet is communicated with CO carrier pipe, need to change filtration core higher than setting value if there is filter differential pressure when using the utility model device to filter and cleaned filter time, first the connection of the CO outlet conduit of air inlet and HYCO device is disconnected, and add lastblock blind plate at air inlet place and seal, owing to being provided with check-valves, can prevent from inner barrel extraction from leaving air in outer cylinder body process to enter, so just inner barrel and outer cylinder body can be taken apart, when dismantling, air just cannot enter, do not have air dieseling can not occur yet.After dismounting, inner barrel can move to safe place and puts into a water tank and soak, and then dismantle, because inner barrel is that equal diameter is columnar structured, and inner surface is smooth, therefore cleans and also facilitates.
Compared with prior art, the utility model has the following advantages and beneficial effect:
(1) use filter of the present utility model can directly extract out at the scene, dieseling can not occur because air cannot enter.
(2) in the utility model filter, inner barrel smooth outer surface, the inner surface of outer cylinder body is smooth, and outer cylinder body is set in outside inner barrel, be bolted, therefore, filter inner barrel of the present utility model can shift out scene, arrives after place of safety and dismantles being immersed in water.
(3) filter inner barrel of the present utility model is that equal diameter is columnar structured, and inner surface is smooth, more convenient than existing cleaning filter, and can clean more thorough.
(4) filter of the present utility model only has inner barrel contact with water and clean after soaking, dry up easily, and former existing filter dries up more difficult after adding water, reason is: 1, existing filter cylinder be connected with pipeline add water after also can there is moisture in pipeline, and there is many dead angle areas in pipeline; 2, existing filter add water after gas vent whether also there is moisture cannot by visually observing, therefore easily there is moisture content in gas outlet.
Accompanying drawing explanation
Fig. 1 is the existing CO filter structure schematic representation for HYCO device;
Fig. 2 is the CO filter structure schematic representation for HYCO device of the present utility model;
Fig. 3 is the structure for amplifying schematic diagram of check-valves.
Number in the figure: 1, filtration barrel body, 2, upper end cover, 3, air inlet, 4, gas outlet, 5, filtration core, 6, inner barrel, 7, outer cylinder body, 8, check-valves, 9, internal cavities.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
For a CO filter for HYCO device, as shown in Figure 2 and Figure 3, this filter comprises inner barrel 6, outer cylinder body 7, upper end cover 2, filtration core 5 and check-valves 8, and inner barrel 6 is that equal diameter is columnar structured, and inner surface is smooth.Inner barrel 6 upper end is uncovered, and lower end is provided with outlet, and upper end cover 2 is connected with the upper end of inner barrel 6, and upper end cover 2 is provided with air inlet 3, inner barrel 6 smooth outer surface, and the inner surface of outer cylinder body 7 is smooth, and outer cylinder body 7 is set in outside inner barrel 6.And leaving internal cavities 9 between the bottom of inner barrel 6 and outer cylinder body 7 bottom, outer cylinder body 7 is provided with gas outlet 4, and gas outlet 4 is communicated with internal cavities 9, and check-valves 8 is located at inner barrel 6 bottom end outlet place, and is arranged in internal cavities 9.The flow direction of check-valves 8 is for flow to internal cavities 9 from inner barrel 6 inside, and check-valves 8 can adopt general conventional structure.
Inner barrel 6 upper end stretches out formation adpting flange, and this adpting flange and upper end cover 2 are bolted.The upper end of outer cylinder body 7 stretches out formation adpting flange, and the adpting flange of this adpting flange and inner barrel upper end is bolted fixing.
When using this filter, air inlet 3 is communicated with the CO outlet conduit of HYCO device, gas outlet 4 is communicated with CO carrier pipe, need to change filtration core higher than setting value if there is filter differential pressure when using the utility model device to filter and cleaned filter time, first the connection of the CO outlet conduit of air inlet 3 and HYCO device is disconnected, and add lastblock blind plate at air inlet 3 place and seal, owing to being provided with check-valves, can prevent from inner barrel 6 extraction from leaving air in outer cylinder body 7 process to enter, when dismantling, air just cannot enter like this, do not have air dieseling can not occur yet.After dismounting, this inner barrel 6 can move to safe place and puts into a water tank and soak, and then dismantle, because inner barrel 6 is that equal diameter is columnar structured, and inner surface is smooth, therefore cleans and also facilitates.
Above-mentioned is can understand for ease of those skilled in the art and use utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (6)
1. the CO filter for HYCO device, it is characterized in that, this filter comprises inner barrel (6), outer cylinder body (7), upper end cover (2), filtration core (5) and check-valves (8), described inner barrel (6) upper end is uncovered, lower end is provided with outlet, described upper end cover (2) is connected with the upper end of inner barrel (6), described upper end cover (2) is provided with air inlet (3), described outer cylinder body (7) is set in inner barrel (6) outside, and leave internal cavities (9) between the bottom of inner barrel (6) and outer cylinder body (7) bottom, described outer cylinder body (7) is provided with gas outlet (4), described gas outlet (4) is communicated with internal cavities (9), described check-valves (8) is located at inner barrel (6) bottom end outlet place, and be arranged in internal cavities (9).
2. a kind of CO filter for HYCO device according to claim 1, it is characterized in that, described inner barrel (6) smooth outer surface, the inner surface of described outer cylinder body (7) is smooth, and described outer cylinder body (7) is set in inner barrel (6) outside.
3. a kind of CO filter for HYCO device according to claim 1, is characterized in that, described inner barrel (6) for equal diameter columnar structured, and inner surface is smooth.
4. a kind of CO filter for HYCO device according to claim 1, is characterized in that, the flow direction of described check-valves (8) is for flow to internal cavities (9) from inner barrel (6) inside.
5. a kind of CO filter for HYCO device according to claim 1, is characterized in that, described inner barrel (6) upper end stretches out formation adpting flange, and this adpting flange and upper end cover (2) are bolted.
6. a kind of CO filter for HYCO device according to claim 1, it is characterized in that, the upper end of described outer cylinder body (7) stretches out formation adpting flange, and the adpting flange of this adpting flange and inner barrel upper end is bolted fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844011.8U CN205145854U (en) | 2015-10-28 | 2015-10-28 | A CO filter for HYCO device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844011.8U CN205145854U (en) | 2015-10-28 | 2015-10-28 | A CO filter for HYCO device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145854U true CN205145854U (en) | 2016-04-13 |
Family
ID=55681597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520844011.8U Expired - Fee Related CN205145854U (en) | 2015-10-28 | 2015-10-28 | A CO filter for HYCO device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621615A (en) * | 2015-10-28 | 2017-05-10 | 上海华林工业气体有限公司 | CO filter for HYCO apparatus |
-
2015
- 2015-10-28 CN CN201520844011.8U patent/CN205145854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621615A (en) * | 2015-10-28 | 2017-05-10 | 上海华林工业气体有限公司 | CO filter for HYCO apparatus |
| CN106621615B (en) * | 2015-10-28 | 2018-12-11 | 上海华林工业气体有限公司 | A kind of CO filter for HYCO device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20201028 |