CN204319904U - Quick-detachment filter - Google Patents
Quick-detachment filter Download PDFInfo
- Publication number
- CN204319904U CN204319904U CN201420697117.5U CN201420697117U CN204319904U CN 204319904 U CN204319904 U CN 204319904U CN 201420697117 U CN201420697117 U CN 201420697117U CN 204319904 U CN204319904 U CN 204319904U
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- CN
- China
- Prior art keywords
- filter core
- filter
- housing
- quick
- detachment
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of quick-detachment filter, comprising: housing, described housing comprises the first sealing ring, the first half and the latter half; Filter core, filter core is nested in enclosure interior; Decontamination orifice, decontamination orifice passes housing and filter core front end outer wall from housing upper successively near arrival end, and be communicated with filter core inside, and decontamination orifice and housing and filter core are all welded and fixed, decontamination orifice is welded with flange, flange is also connected with blind plate and second sealing ring of sealing, flange and the relative end face of blind plate are equipped with the second seal groove, and the second sealing ring is contained in the second seal groove; Blow-off pipe, blow-off pipe passes housing and filter core rear end outer wall from lower housing portion successively near the port of export, and is communicated with filter core inside.The utility model be a kind of can the quick-detachment filter of easy removal.
Description
Technical field
The utility model relates to hydrogenerator filter technology field, particularly relate to a kind of can the quick-detachment filter of easy removal.
Background technology
At present, the type of cooling major part of domestic turbine-generator units adopts water cooling system to carry out water cooling to air, lubrication wet goods.Because cooling water generally takes from river course, its water quality is poor, there is the features such as many mud, floating thing, parasitic animal and plant, and in cooling water system, straight-through type filter is little because of its volume, conveniently directly installs with pipeline and is widely used in cooling water system.In prior art, the valve that straight-through type filter is only closed in its filter core by operation increases water pressure and realizes single sewage backwash.Due to filter long-term work, add the characteristic of natural river course water quality inferiority, the filter core of straight-through type filter is extremely easy compared with the phenomenon resulted in blockage in the short period.The blocking of filter element, chilled(cooling) water supply (CWS) flow is declined greatly, thus affect very large on the Air flow in generating cabin, Lubricating Oil Temperature cooling effect, blocking to solve straight-through type filter filter core the problem causing cooling effect straight line to decline, usually adopting the whole straight-through type filter of dismounting to clean its filter core.Therefore, owing to wanting disassembly, cleaning filter core, also want the checked filter of installation and debugging to connect after cleaned filter core and the phenomenon such as to leak with or without existence with pipe flange place, not only the time of filter rinsed filter core is long, and will produce higher cost and loaded down with trivial details maintenance problem.
Therefore, need badly a kind of can the quick-detachment filter of easy removal.
Utility model content
The purpose of this utility model be to provide a kind of can the quick-detachment filter of easy removal.
To achieve these goals, the technical scheme that the utility model provides is: provide a kind of quick-detachment filter, comprising:
Housing, described housing comprises the first sealing ring, the first half and the latter half, described housing is formed after the described first half docks with the latter half, what described housing comprised tubular structure and was connected to described tubular structure two ends is trumpet-shaped arrival end and the port of export, and the end face of described the first half and the latter half docking is equipped with the first seal groove, described first sealing ring and all rectangular shape of the first seal groove, described first sealing ring is contained in described first seal groove;
Filter core, described filter core is nested in described enclosure interior, and described filter core front end is fixedly connected with described arrival end, and described filter core outer wall and described inner walls are reserved with the annular space of 100mm spacing;
Decontamination orifice, described decontamination orifice passes described housing and filter core front end outer wall from described the first half successively near described arrival end, and be communicated with described filter core inside, and described decontamination orifice and described housing and filter core are all welded and fixed, described decontamination orifice is welded with flange, described flange is also connected with blind plate and second sealing ring of sealing, described flange and the relative end face of described blind plate are equipped with the second seal groove, and described second sealing ring is contained in described second seal groove;
Blow-off pipe, described blow-off pipe passes described housing and filter core rear end outer wall from described the latter half successively near the described port of export, and is communicated with described filter core inside.
Described flange and described sealing blind are bolted fixing.
The internal diameter of described decontamination orifice is 100mm ~ 200mm, and the internal diameter of described blow-off pipe is 50mm ~ 100mm.
Also comprise water inlet valve and outlet valve, described arrival end and the port of export are connected with external pipe respectively by water inlet valve and outlet valve.
Described arrival end and the port of export are equipped with water pressure gauge.
Also comprise the first backwash tube, described first backwash tube passes described housing from described the latter half near described arrival end, and is communicated with described annular space, and described first backwash tube is communicated with described arrival end water source, and is in off state at ordinary times.
Also comprise the second backwash tube, described second backwash tube passes described housing from described the first half near the described port of export, and is communicated with described annular space, and described second backwash tube is communicated with described arrival end water source, and is in off state at ordinary times.
Described filter core is nested in described enclosure interior rotationally.
Described first backwash tube and described housing are by being welded and fixed, and described second backwash tube and described housing are by being welded and fixed.。
The end face of described the first half and the latter half docking is all also convexly equipped with boss, and described boss is provided with the through hole for allowing bolt pass.
Compared with prior art, the utility model quick-detachment filter, when needing to clean described filter, close described arrival end and the port of export, open described first backwash tube and the second backwash tube, backwash is carried out to described filter core, or by opening described blind plate, use instruments such as steel brush of removing contamination clean described filter core, in addition can just described the first half dismounting, take out described filter core and clear up it or change.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of the utility model quick-detachment filter.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.As mentioned above, as shown in Figure 1, the quick-detachment filter 100 that the utility model embodiment provides, comprising:
Housing 1, described housing 1 comprises the first sealing ring 12, the first half and the latter half, described housing 1 is formed after the described first half docks with the latter half, described the first half and the latter half are bolted fixing, that described housing 1 comprises tubular structure and is connected to described tubular structure two ends is trumpet-shaped arrival end 1c and port of export 1e, and the end face of described the first half and the latter half docking is equipped with the first seal groove (figure does not show), described first sealing ring 12 and all rectangular shape of the first seal groove, described first sealing ring 12 is contained in described first seal groove,
Filter core 2, it is inner that described filter core 2 is nested in described housing 1, and described filter core 2 front end is fixedly connected with described arrival end 1c, and described filter core 2 outer wall and described housing 1 inwall are reserved with the annular space 3 of 100mm spacing;
Decontamination orifice 4, described decontamination orifice 4 passes described housing 1 and filter core 2 front end outer wall from described the first half successively near described arrival end 1c, and be communicated with described filter core 2 inside, and described decontamination orifice 4 is all welded and fixed with described housing 1 and filter core 2, described decontamination orifice 4 is welded with flange 5, described flange 5 is also connected with blind plate 6 and second sealing ring 7 of sealing, described flange 5 and the relative end face of described blind plate 6 are equipped with the second seal groove (figure does not show), and described second sealing ring 7 is contained in described second seal groove;
Blow-off pipe 8, described blow-off pipe 8 passes described housing 1 and filter core 2 rear end outer wall from described the latter half successively near described port of export 1e, and is communicated with described filter core 2 inside.Described blow-off pipe 8 is in closed condition time flat, when needing to clean described filter core 2, can close described port of export 1e, and open described blow-off pipe 8, is discharged by the foreign material of described filter core 2 inside.
In an embodiment, described flange 5 is connected and fixed by bolt 9 with described sealing blind 6.
In an embodiment, the internal diameter of described decontamination orifice 4 is 100mm ~ 200mm, and the internal diameter of described blow-off pipe 8 is 50mm ~ 100mm.
In an embodiment, also comprise water inlet valve (figure does not show) and outlet valve (figure does not show), described arrival end 1c and port of export 1e is connected with external pipe respectively by water inlet valve and outlet valve.
In an embodiment, described arrival end 1c and port of export 1e is equipped with water pressure gauge (figure does not show).Arranging described water pressure gauge facilitates staff to check the differential water pressures of described arrival end 1c and port of export 1e.
In an embodiment, also comprise the first backwash tube 10, described first backwash tube 10 is worn 1c from described the latter half near described arrival end and is crossed described housing 1, and is communicated with described annular space 3, first backwash tube 10 is communicated with described arrival end 1c water source, and is in off state at ordinary times.When needing to carry out backwash to described filter core 2, just open described first backwash tube 10.
In an embodiment, also comprise the second backwash tube 11, described second backwash tube 11 passes described housing 1 from described the first half near described port of export 1e, and is communicated with described annular space 3, second backwash tube 11 is communicated with described arrival end 1c water source, and is in off state at ordinary times.When needing to carry out backwash to described filter core 2, just open described second backwash tube 11.
In an embodiment, it is inner that described filter core 2 is nested in described housing 1 rotationally.
In an embodiment, described first backwash tube 10 and described housing 1 are by being welded and fixed.
In an embodiment, described second backwash tube 11 and described housing 1 are by being welded and fixed.
The end face of described the first half and the latter half docking is all also convexly equipped with boss, and described boss is provided with the through hole for allowing bolt pass.
Composition graphs 1, the utility model quick-detachment filter 100, when needing to clean described filter 2, close described arrival end 1c and port of export 1e, open described first backwash tube 10 and the second backwash tube 11, backwash is carried out to described filter core 2, in addition by opening described blind plate 6, use instruments such as steel brush of removing contamination clean described filter core 2, described the first half can be dismantled in addition, take out described filter core 2 and clear up it or change.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. a quick-detachment filter, is characterized in that, comprising:
Housing, described housing comprises the first sealing ring, the first half and the latter half, described housing is formed after the described first half docks with the latter half, what described housing comprised tubular structure and was connected to described tubular structure two ends is trumpet-shaped arrival end and the port of export, and the end face of described the first half and the latter half docking is equipped with the first seal groove, described first sealing ring and all rectangular shape of the first seal groove, described first sealing ring is contained in described first seal groove;
Filter core, described filter core is nested in described enclosure interior, and described filter core front end is fixedly connected with described arrival end, and described filter core outer wall and described inner walls are reserved with the annular space of 100mm spacing;
Decontamination orifice, described decontamination orifice passes described housing and filter core front end outer wall from described the first half successively near described arrival end, and be communicated with described filter core inside, and described decontamination orifice and described housing and filter core are all welded and fixed, described decontamination orifice is welded with flange, described flange is also connected with blind plate and second sealing ring of sealing, described flange and the relative end face of described blind plate are equipped with the second seal groove, and described second sealing ring is contained in described second seal groove;
Blow-off pipe, described blow-off pipe passes described housing and filter core rear end outer wall from described the latter half successively near the described port of export, and is communicated with described filter core inside.
2. quick-detachment filter as claimed in claim 1, it is characterized in that, described flange and described sealing blind are bolted fixing.
3. quick-detachment filter as claimed in claim 1, it is characterized in that, the internal diameter of described decontamination orifice is 100mm ~ 200mm, and the internal diameter of described blow-off pipe is 50mm ~ 100mm.
4. quick-detachment filter as claimed in claim 1, it is characterized in that, also comprise water inlet valve and outlet valve, described arrival end and the port of export are connected with external pipe respectively by water inlet valve and outlet valve.
5. the quick-detachment filter as described in any one of Claims 1 to 4, is characterized in that, described arrival end and the port of export are equipped with water pressure gauge.
6. quick-detachment filter as claimed in claim 1, it is characterized in that, also comprise the first backwash tube, described first backwash tube passes described housing from described the latter half near described arrival end, and be communicated with described annular space, described first backwash tube is communicated with described arrival end water source, and is in off state at ordinary times.
7. quick-detachment filter as claimed in claim 6, it is characterized in that, also comprise the second backwash tube, described second backwash tube passes described housing from described the first half near the described port of export, and be communicated with described annular space, described second backwash tube is communicated with described arrival end water source, and is in off state at ordinary times.
8. quick-detachment filter as claimed in claim 1, it is characterized in that, described filter core is nested in described enclosure interior rotationally.
9. quick-detachment filter as claimed in claim 7, it is characterized in that, described first backwash tube and described housing are by being welded and fixed, and described second backwash tube and described housing are by being welded and fixed.
10. quick-detachment filter as claimed in claim 1, is characterized in that, the end face of described the first half and the latter half docking is all also convexly equipped with boss, and described boss is provided with the through hole for allowing bolt pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697117.5U CN204319904U (en) | 2014-11-19 | 2014-11-19 | Quick-detachment filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697117.5U CN204319904U (en) | 2014-11-19 | 2014-11-19 | Quick-detachment filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204319904U true CN204319904U (en) | 2015-05-13 |
Family
ID=53156309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420697117.5U Expired - Fee Related CN204319904U (en) | 2014-11-19 | 2014-11-19 | Quick-detachment filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204319904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477918A (en) * | 2015-07-31 | 2016-04-13 | 上海振华重工（集团）常州油漆有限公司 | Filter for zinc-rich epoxy primer |
-
2014
- 2014-11-19 CN CN201420697117.5U patent/CN204319904U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477918A (en) * | 2015-07-31 | 2016-04-13 | 上海振华重工（集团）常州油漆有限公司 | Filter for zinc-rich epoxy primer |
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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 |
Granted publication date: 20150513 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |