CN202355898U - Filter - Google Patents
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- CN202355898U CN202355898U CN2011204322186U CN201120432218U CN202355898U CN 202355898 U CN202355898 U CN 202355898U CN 2011204322186 U CN2011204322186 U CN 2011204322186U CN 201120432218 U CN201120432218 U CN 201120432218U CN 202355898 U CN202355898 U CN 202355898U
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- Prior art keywords
- filter
- filter core
- cylindrical shell
- end cap
- connecting rod
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Abstract
The utility model relates to a filter, which comprises a drum body, an end cover arranged above the drum body, and a filter element positioned in the drum body, wherein the upper part of the end cover is provided with a liquid outlet, the lower end of the drum body is provided with a liquid inlet, the drum body is also internally provided with a filter element coupler, the filter element coupler comprises a connection rod and a diversion tube, the diversion tube comprises a connection part and a water outlet part, one end of the connection rod stretches into the inner side of the filter element, the connection part stretches into the inner side of the filter element to be fixed with the connection rod, the water outlet part stretches into the inner side of the end cover to be communicated with the liquid outlet, and the connection part is also provided with a diversion hole. According to the utility model, as the two sides of the filter element are provided with the connection rod and the diversion tube, the dimensions of the connection rod and the diversion tube can be adjusted based on the different structural dimensions of filter elements, and therefore, the universality of the filter is improved; and in addition, as the liquid inlet is arranged at the lower end of the drum body, the gap between the drum body and the filter element is reduced, so that the whole size of the filter is reduced, and the production cost and the use cost are reduced.
Description
Technical field
The utility model relates to a kind of filter plant, is specifically related to a kind of minifilters.
Background technology
The most frequently used filter element is the filter core of a kind of hollow cylindrical, both ends open at present; This filter core generally all is installed in the sealed cylindrical shell of a kind of helical pressure; Material can be stainless steel or plastics etc., concrete structure as patent " a kind of filter " (WO/01/07151A2) described in.This filter cylinder in the market is generally standard component; Its size is certain; But because the filter core size that different manufacturers make is inconsistent, so regular meeting filter core and cylindrical shell occur and do not match and cause the problem that can't install or reveal, thereby causes the increase of use cost.
In addition, the inlet of traditional filter is generally positioned at the cylindrical shell top, for guaranteeing that water can fully effectively get between cylindrical shell and the filter core; Therefore generally with the cylindrical shell oversized; Guarantee the gap between cylindrical shell and filter core, will cause the volume of filter to become big like this, production cost also increases thereupon.
Therefore, for overcoming above-mentioned defective, a kind ofly improve the filter cylinder versatility, reduce filter volume, reduce and produce and the device of use cost is demanded urgently occurring.
The utility model content
For solving filter cylinder in the market because size is certain; Can't be common to the filter core of multiple physical dimension; Cause the scope of application of cylindrical shell to reduce, use cost is higher, and because the limitation of inlet position causes the volume of filter bigger, the production cost problem of higher; The utility model discloses a kind of filter, improve the filter scope of application to reach, reduce filter volume, purpose with use cost reduces production costs.
The technical scheme of the utility model is following:
A kind of filter comprises cylindrical shell, is covered in the end cap of said cylindrical shell top, and the filter core that is arranged at said barrel; Said end cap and said cylindrical shell are detachably fixing, and said end cap top is provided with liquid outlet, and said cylindrical shell lower end offers inlet, and said barrel also is provided with the filter core hookup that said filter core and said liquid outlet effectively are communicated with;
Said filter core hookup comprises connecting rod and the mozzle that is distributed in said filter core two ends; Said mozzle comprises connecting portion and outlet part; It is inboard that said connecting rod one end stretches into said filter core; Said connecting portion stretches into said filter core inboard and fixes with said connecting rod, and said outlet part stretches into said end cap inboard and communicates with said liquid outlet, also is provided with pod apertures on the said connecting portion.
Preferably, the axis of said inlet is perpendicular to the axis of said cylindrical shell and said filter core, and its vertical range is less than or equal to the radius of filter core.
Preferably, said connecting rod one end is provided with external screw thread, and said connecting portion is provided with the internal thread that is complementary with said external screw thread.
Preferably, be provided with stopping means on said mozzle and the said connecting rod.
Preferably, said stopping means is for being arranged at first flange, second flange terminal with being arranged at said connecting rod on the said mozzle tube wall respectively, and said first flange separates said outlet part and said coupling part.
Preferably, said stopping means and said filter core contact jaw and said end cap and said cylindrical shell junction are provided with sealing device.
Preferably, said sealing device is sealing gasket or rubber ring.
Preferably, said outlet part and said end cap junction also are provided with seal.
Preferably, said seal is at least one the O type circle that is sheathed on the said outlet part outer wall, and said outlet part outer wall is provided with the groove of fixing said O type circle.
Preferably, also be provided with steam vent on the said end cap.
The disclosed filter of the utility model comprises cylindrical shell, is covered in the end cap of said cylindrical shell top, and the filter core that is arranged at said barrel; Be fixedly coupled bar and mozzle through interconnecting in the setting of the two ends of filter core; Can be to the filter core of different structure size; The size of adjustment connecting rod and mozzle; Guarantee that the liquid behind the filter element filtering can get into outlet part through the pod apertures on the connecting portion, the back is communicated with liquid outlet, has improved the versatility of filter; Simultaneously, owing to the lower end that inlet is arranged at cylindrical shell, therefore, the size of cylinder internal diameter can be slightly larger than the size of filter core external diameter, reduces the gap between cylindrical shell and filter core, thereby makes the smaller volume that filter is whole, and production cost and use cost all reduce.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the disclosed a kind of filter interior structural representation of the utility model;
Fig. 2 is the disclosed a kind of filter partial sectional view of the utility model;
Fig. 3 is the structural representation of A-A in the disclosed a kind of filter of the utility model.
The title of the numeral among the figure or the corresponding component of alphabetical representative:
1, cylindrical shell 2, end cap 3, filter core 4, connecting rod 5, mozzle 6, inlet 7, liquid outlet 8, steam vent 9, nut 10, bolt;
11, first flange 12, second flange 13, connecting portion 14, outlet part 15, pod apertures 16, external screw thread; 17, internal thread 18, sealing gasket 19, sealing ring 20, groove 21, convex edge 22, groove.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of filter, improve the filter scope of application to reach, reduce filter volume, purpose with use cost reduces production costs.
Shown in Fig. 1-2, a kind of filter comprises cylindrical shell 1, is covered in the end cap 2 of cylindrical shell 1 top, and the filter core 3 that is arranged at cylindrical shell 1 inside; End cap 2 is detachably fixing with cylindrical shell 1, is convenient to end cap is taken off the dismounting filter core, and end cap and fixed form between cylindrical shell can be that bolt is connected or clamping etc.
The axis of inlet 6 is perpendicular to the axis of cylindrical shell 1 and filter core 3 simultaneously, and its vertical range is less than or equal to the radius of filter core.Make liquid to get into, avoid liquid forward impact filter core, reduce the damage of filter core along the filter core tangential direction.
Be provided with stopping means on mozzle 5 and the connecting rod 4.Stopping means is separated outlet part 14 and connecting portion 13 with second flange, 12, the first flanges 11 that are arranged at connecting rod 4 ends for first flange 11 that is arranged at respectively on mozzle 5 tube walls.Through the position-limiting action of first flange, connecting portion 13 stretches into the filter core inboard fully, and outlet part 14 is positioned at filter core upper end, guarantees between connecting portion and filter core and fully the contacting of outlet part and end cap; First flange also can seal the filter core upper shed simultaneously, and the water after preventing to filter overflows the mozzle outside.The position that second flange 12 is used to limit connecting rod 4, the under shed to filter core seals simultaneously.
Also be provided with pod apertures 15 on the connecting portion 13.Because connecting portion stretches into the filter core inboard fully; Guarantee that pod apertures 15 is positioned at the filter core inboard, and because mozzle is a hollow tube, therefore; When liquid rose to the pod apertures position, the liquid after the filtration can get into connecting portion 13 backs through pod apertures 15 and through outlet part 14 liquid is delivered to liquid outlet 7 places.Inlet is provided with the liquid outlet place and is connected water pipe; Liquid is imported and exported; External screw thread or bayonet socket can be set on inlet and the liquid outlet or inlet and liquid outlet are designed to pyramidal structure, be convenient to connect water pipe and fix with being connected of inlet, liquid outlet.
Stopping means and filter core 3 contact jaws and end cap 2 are provided with sealing device with cylindrical shell 1 junction.Sealing device comprises sealing gasket 18 that is arranged at first flange 11 and second flange 12 and filter core 3 contact positions and the sealing ring 19 that is positioned at cylindrical shell 1 and end cap 2 junctions; Sealing gasket 18 is elastic article with sealing ring 19; Be easy to the state lower seal that compressing; Because sealing device is the direct extrusion damage of elastic component available buffer pressure to filter core, guaranteed the service life of filter core simultaneously.Sealing ring 19 both sides are provided with the convex edge 21 of at least one circle; Be provided with the groove 22 that is complementary with the convex edge with 21 corresponding positions, convex edge on end cap 2 and the cylindrical shell 1; Guaranteed the abundant fixing seal of end cap and cylindrical shell, the quantity of convex edge can be the multi-stage sealed of a plurality of realization sealing rings.In addition, sealing device can be sealing gasket or sealing ring, and concrete form depends on the circumstances, and does not limit at this.
In addition, also be provided with steam vent 8 on the end cap, so that filter uses the discharging of initial stage internal gas; Be set with nut 9 and bolt 10 on the steam vent 8, when liquid rises to exhaust ports, steam vent sealed through nut and bolt are spun; In addition; The nut inboard also is provided with the O RunddichtringO, and to play sealing function, anti-sealing overflows.
The operation principle of the utility model is following:
At first; Confirm the size of connecting rod 4 and mozzle 5 according to the size of cylindrical shell 1 and filter core 3; And are connected fixing with connecting portion 13 in filter core 3 inside connecting rod 4 one ends; Filter core is placed and cylindrical shell 1 inside with the filter core hookup, and covers end cap 2 and be fixedly connected with cylindrical shell 1, will guarantee in this process that outlet part 14 stretches into that end cap is inboard to be communicated with liquid outlet 7.Liquid gets into filter core 3 through inlet 6, filters back liquid and constantly rises to pod apertures 15 positions on the connecting portion 13, and liquid gets into mozzle 5 inboards through pod apertures 15, and progresses into outlet part 14, and flow out through liquid outlet 7 back.
The disclosed filter of the utility model comprises cylindrical shell, is covered in the end cap of said cylindrical shell top, and the filter core that is arranged at said barrel; Through interconnecting fixed connecting rod and mozzle in the setting of the two ends of filter core; Can be to the filter core of different structure size; The size of adjustment connecting rod and mozzle; Guarantee that the liquid behind the filter element filtering can get into outlet part through the pod apertures on the connecting portion, the back is communicated with liquid outlet, has improved the versatility of filter; Simultaneously, owing to the lower end that inlet is arranged at cylindrical shell, therefore, the size of cylinder internal diameter can be slightly larger than the size of filter core external diameter, reduces the gap between cylindrical shell and filter core, thereby makes the smaller volume that filter is whole, and production cost and use cost all reduce.
More than be description,, make this area professional and technical personnel can realize or use the utility model through above-mentioned explanation to the disclosed embodiments to the utility model embodiment.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a filter is characterized in that, comprise cylindrical shell, be covered in the end cap of said cylindrical shell top, and the filter core that is arranged at said barrel; Said end cap and said cylindrical shell are detachably fixing, and said end cap top is provided with liquid outlet, and said cylindrical shell lower end offers inlet, and said barrel also is provided with the filter core hookup that said filter core and said liquid outlet effectively are communicated with;
Said filter core hookup comprises connecting rod and the mozzle that is distributed in said filter core two ends; Said mozzle comprises connecting portion and outlet part; It is inboard that said connecting rod one end stretches into said filter core; Said connecting portion stretches into said filter core inboard and fixes with said connecting rod, and said outlet part stretches into said end cap inboard and communicates with said liquid outlet, also is provided with pod apertures on the said connecting portion.
2. filter according to claim 1 is characterized in that, the axis of said inlet is perpendicular to the axis of said cylindrical shell and said filter core, and its vertical range is less than or equal to the radius of filter core.
3. filter according to claim 1 and 2 is characterized in that, said connecting rod one end is provided with external screw thread, and said connecting portion is provided with the internal thread that is complementary with said external screw thread.
4. filter according to claim 3 is characterized in that, is provided with stopping means on said mozzle and the said connecting rod.
5. filter according to claim 4; It is characterized in that; Said stopping means is for being arranged at first flange, second flange terminal with being arranged at said connecting rod on the said mozzle tube wall respectively, and said first flange separates said outlet part and said coupling part.
6. filter according to claim 4 is characterized in that, said stopping means and said filter core contact jaw and said end cap and said cylindrical shell junction are provided with sealing device.
7. filter according to claim 6 is characterized in that, said sealing device is sealing gasket or rubber ring.
8. filter according to claim 7 is characterized in that, said outlet part and said end cap junction also are provided with seal.
9. filter according to claim 8 is characterized in that, said seal is at least one the O type circle that is sheathed on the said outlet part outer wall, and said outlet part outer wall is provided with the groove of fixing said O type circle.
10. filter according to claim 9 is characterized in that, also is provided with steam vent on the said end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204322186U CN202355898U (en) | 2011-11-04 | 2011-11-04 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204322186U CN202355898U (en) | 2011-11-04 | 2011-11-04 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202355898U true CN202355898U (en) | 2012-08-01 |
Family
ID=46567118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204322186U Expired - Fee Related CN202355898U (en) | 2011-11-04 | 2011-11-04 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202355898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006238A (en) * | 2017-12-29 | 2018-05-08 | 郑州源冉生物技术有限公司 | A kind of medical treatment waste liquid strainer valve |
| CN110947222A (en) * | 2019-11-20 | 2020-04-03 | 默泰克（天津）石油装备有限公司 | Filter device for screw drill and using method and mounting method thereof |
| CN113813687A (en) * | 2020-06-20 | 2021-12-21 | 沛毅工业股份有限公司 | Filter cartridge with cartridge insert |
-
2011
- 2011-11-04 CN CN2011204322186U patent/CN202355898U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006238A (en) * | 2017-12-29 | 2018-05-08 | 郑州源冉生物技术有限公司 | A kind of medical treatment waste liquid strainer valve |
| CN110947222A (en) * | 2019-11-20 | 2020-04-03 | 默泰克（天津）石油装备有限公司 | Filter device for screw drill and using method and mounting method thereof |
| CN113813687A (en) * | 2020-06-20 | 2021-12-21 | 沛毅工业股份有限公司 | Filter cartridge with cartridge insert |
| CN113813687B (en) * | 2020-06-20 | 2023-10-31 | 沛毅工业股份有限公司 | Filter cartridge with cartridge liner |
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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: 20120801 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |