CN204319905U - Through type exempts from disassembly, cleaning filter - Google Patents
Through type exempts from disassembly, cleaning filter Download PDFInfo
- Publication number
- CN204319905U CN204319905U CN201420697136.8U CN201420697136U CN204319905U CN 204319905 U CN204319905 U CN 204319905U CN 201420697136 U CN201420697136 U CN 201420697136U CN 204319905 U CN204319905 U CN 204319905U
- Authority
- CN
- China
- Prior art keywords
- filter core
- housing
- disassembly
- exempts
- type
- 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.)
- Expired - Fee Related
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of through type and exempt from disassembly, cleaning filter, comprising: housing, housing comprises tubular structure, arrival end and the port of export; Filter core, filter core is nested in enclosure interior, and filter core front end is fixedly connected with arrival end, and filter core outer wall and inner walls are reserved with the annular space of 100mm spacing; 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 the sealing ring of sealing, flange and the relative end face of blind plate are equipped with seal groove, and sealing ring is contained in 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 easily, fast, the through type of exempting from the foreign material releasably cleared up inside filter core exempts from disassembly, cleaning filter.
Description
Technical field
The utility model relates to hydrogenerator filter technology field, particularly relate to a kind of can easily, fast, the through type of exempting from the foreign material releasably cleared up inside filter core exempts from disassembly, cleaning filter.
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 easily, fast, the through type of exempting from the foreign material releasably cleared up inside filter core exempts from disassembly, cleaning filter.
Utility model content
The purpose of this utility model be to provide a kind of can easily, fast, the through type of exempting from the foreign material releasably cleared up inside filter core exempts from disassembly, cleaning filter.
To achieve these goals, the technical scheme that the utility model provides is: provide a kind of through type to exempt from disassembly, cleaning filter, comprising:
Housing, described housing comprises tubular structure, be connected to described tubular structure two ends and in trumpet-shaped arrival end and the port of export;
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 housing upper 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 the sealing ring of sealing, described flange and the relative end face of described blind plate are equipped with seal groove, and described sealing ring is contained in described seal groove;
Blow-off pipe, described blow-off pipe passes described housing and filter core rear end outer wall from described lower housing portion 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 lower housing portion 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 housing upper 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.
Described second backwash tube and described housing are by being welded and fixed.
Compared with prior art, the utility model through type exempts from disassembly, cleaning 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 being carried out to described filter core, in addition by opening described blind plate, using the instruments such as steel brush of removing contamination to clean described filter core.
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 that the utility model through type exempts from an embodiment of disassembly, cleaning 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 through type that the utility model embodiment provides exempts from disassembly, cleaning filter 100, comprising:
Housing 1, described housing 1 comprises tubular structure, be connected to described tubular structure two ends and in trumpet-shaped arrival end and the port of export;
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, 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 successively from described housing 1 top near described arrival end, 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 the sealing ring 7 of sealing, described flange 5 and the relative end face of described blind plate 6 are equipped with seal groove (figure does not show), and described sealing ring 7 is contained in described seal groove;
Blow-off pipe 8, described blow-off pipe 8 passes described housing 1 and filter core 2 rear end outer wall successively from described housing 1 bottom near the described port of export, 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 the described port of export, 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 and the port of export are connected with external pipe respectively by water inlet valve and outlet valve.
In an embodiment, described arrival end and the port of export are 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 and the port of export.
In an embodiment, also comprise the first backwash tube 10, described first backwash tube 10 passes described housing 1 from described housing 1 bottom near described arrival end, and is communicated with described annular space 3, first backwash tube 10 is communicated with described arrival end 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 housing 1 top near the described port of export, and is communicated with described annular space 3, second backwash tube 11 is communicated with described arrival end 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.
Composition graphs 1, the utility model through type exempts from disassembly, cleaning filter 100, when needing to clean described filter 2, close described arrival end and the port of export, open described first backwash tube 10 and the second backwash tube 11, backwash being carried out to described filter core 2, in addition by opening described blind plate 6, using the instruments such as steel brush of removing contamination to clean described filter core 2.
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. through type exempts from a disassembly, cleaning filter, it is characterized in that, comprising:
Housing, described housing comprises tubular structure, be connected to described tubular structure two ends and in trumpet-shaped arrival end and the port of export;
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 housing upper 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 the sealing ring of sealing, described flange and the relative end face of described blind plate are equipped with seal groove, and described sealing ring is contained in described seal groove;
Blow-off pipe, described blow-off pipe passes described housing and filter core rear end outer wall from described lower housing portion successively near the described port of export, and is communicated with described filter core inside.
2. through type as claimed in claim 1 exempts from disassembly, cleaning filter, and it is characterized in that, described flange and described sealing blind are bolted fixing.
3. through type as claimed in claim 1 exempts from disassembly, cleaning filter, and 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. through type as claimed in claim 1 exempts from disassembly, cleaning filter, and 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 through type as described in any one of Claims 1 to 4 exempts from disassembly, cleaning filter, it is characterized in that, described arrival end and the port of export are equipped with water pressure gauge.
6. through type as claimed in claim 1 exempts from disassembly, cleaning filter, it is characterized in that, also comprise the first backwash tube, described first backwash tube passes described housing from described lower housing portion 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. through type as claimed in claim 1 exempts from disassembly, cleaning filter, it is characterized in that, also comprise the second backwash tube, described second backwash tube passes described housing from described housing upper 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. through type as claimed in claim 1 exempts from disassembly, cleaning filter, and it is characterized in that, described filter core is nested in described enclosure interior rotationally.
9. through type as claimed in claim 6 exempts from disassembly, cleaning filter, and it is characterized in that, described first backwash tube and described housing are by being welded and fixed.
10. through type as claimed in claim 7 exempts from disassembly, cleaning filter, and it is characterized in that, described second backwash tube and described housing are by being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697136.8U CN204319905U (en) | 2014-11-19 | 2014-11-19 | Through type exempts from disassembly, cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697136.8U CN204319905U (en) | 2014-11-19 | 2014-11-19 | Through type exempts from disassembly, cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204319905U true CN204319905U (en) | 2015-05-13 |
Family
ID=53156310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420697136.8U Expired - Fee Related CN204319905U (en) | 2014-11-19 | 2014-11-19 | Through type exempts from disassembly, cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204319905U (en) |
Cited By (2)
| 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 |
| CN107551631A (en) * | 2017-10-26 | 2018-01-09 | 云南天朗节能环保集团有限公司 | A kind of solid-liquid separation on ore pulp device that can effectively increase the service life |
-
2014
- 2014-11-19 CN CN201420697136.8U patent/CN204319905U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN107551631A (en) * | 2017-10-26 | 2018-01-09 | 云南天朗节能环保集团有限公司 | A kind of solid-liquid separation on ore pulp device that can effectively increase the service life |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204319912U (en) | Straight-through type filter | |
| CN204319903U (en) | Fast-cleaning filter | |
| CN204637817U (en) | A kind of Y type pneumatic filter | |
| CN201470193U (en) | Filter | |
| CN107537213A (en) | It is a kind of can blowdown online y-type filter | |
| CN204319905U (en) | Through type exempts from disassembly, cleaning filter | |
| CN204319904U (en) | Quick-detachment filter | |
| CN203002714U (en) | Tubular reactor cleaning structure | |
| CN105466623A (en) | Hydropower station technical water supply system microcirculation pressure sensor connector | |
| CN204852941U (en) | But coal gas drainage device of easy deashing of observed stage | |
| CN205842067U (en) | A kind of steering joint with filter screen | |
| CN202506198U (en) | Oilfield water injection back-flushing type filtration dirt separator | |
| CN202315525U (en) | Pipe filter | |
| CN204114465U (en) | Open Filter valve device and the linkage structure with water pipe thereof soon | |
| CN203488782U (en) | Automatic filter blow-down valve | |
| CN104061339A (en) | Ball valve integrated filter | |
| CN206867837U (en) | A kind of y-type filter pollution discharge structure | |
| CN210141474U (en) | Joint and drain valve station | |
| CN107449709A (en) | A kind of filter check device | |
| CN202962100U (en) | Detaching-free cleanable filter valve with filter screen | |
| CN103191592A (en) | Filter easy to clean | |
| CN203443191U (en) | drying device for refrigerant | |
| CN105477918A (en) | Filter for zinc-rich epoxy primer | |
| CN202250492U (en) | Air path pipeline joint filter | |
| CN205815228U (en) | A kind of accurate filter |
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: 20150513 Termination date: 20161119 |