CN2399082Y - Sucking automatic cleaning filter - Google Patents
Sucking automatic cleaning filter Download PDFInfo
- Publication number
- CN2399082Y CN2399082Y CN 99240420 CN99240420U CN2399082Y CN 2399082 Y CN2399082 Y CN 2399082Y CN 99240420 CN99240420 CN 99240420 CN 99240420 U CN99240420 U CN 99240420U CN 2399082 Y CN2399082 Y CN 2399082Y
- Authority
- CN
- China
- Prior art keywords
- suction pipe
- blow
- top cover
- blowoff valve
- valve
- 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 - Lifetime
Links
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to an automatic sucking type cleaning filter, comprising a housing, a cylinder filter screen, an inlet pipe, an outlet pipe, a top cover, a motor, a blow-off valve, and a pressure differential controller. The utility model is characterized in that a blow-off chamber is arranged on the top cover, one side of the blow-off chamber is connected with the blow-off valve, suction pipe holes are arranged on the blow-off valve and the top cover, the suction pipe holes are provided with a suction pipe penetrating into the cylinder filter screen, a plurality of suction ports are arranged on the suction pipe, one end of suction ports is matched with the screen surface in the cylinder filter screen, the upper end of the suction pipe on the outer side of the blow-off valve is provided with a screw rod connected with a motor, and an outlet corresponding to the blow-off chamber is arranged on the suction pipe. The utility model has the advantage that the sucking automatic cleaning filter can clean impurity on the filter screen at any time.
Description
The utility model relates to a kind of filter, particularly a kind of suctorial type automatic cleaning strainer.
At present general filter rinsed is as after being filtered the impurity shutoff, and filter rinsed lost efficacy, and must take apart usually filter rinsed was unloaded cleaning,, very inconvenience, easy influence are produced.
The purpose of this utility model provide a kind of can be at any time with the suctorial type automatic cleaning strainer of contaminant removal on the screen pack.
The technical solution of the utility model is a kind of suctorial type automatic cleaning strainer of design, comprise housing, cylinder leaching net, inlet tube, outlet, top cover, motor, blowoff valve, differential pressure controller, it is characterized in that: a blowdown chamber is arranged on the top cover, blowdown chamber one side joint blowoff valve, on the blowoff valve and on the top cover sipper pore is arranged, sipper pore has suction pipe to penetrate in the cylinder leaching net, there are several to suck mouth on the suction pipe, an end of sucking mouth cooperates with wire side in the cylinder leaching net, the suction pipe upper end in the blowoff valve outside has a screw mandrel to be connected with motor, has an outlet corresponding with the blowdown chamber on the suction pipe.
The utility model has the advantages that can be at any time with the contaminant removal on the screen pack.
Below in conjunction with accompanying drawing the utility model is elaborated,
Accompanying drawing is a structural profile schematic diagram of the present utility model,
Comprise housing 1, cylinder leaching net 2, inlet tube 3, outlet 4, top cover 5, motor 6, blowoff valve 8, differential pressure controller among the figure, it is characterized in that: a blowdown chamber 10 is arranged on the top cover 5, blowdown chamber 10 1 side joint blowoff valves 8, on the blowoff valve 8 and on the top cover 5 sipper pore 9 is arranged, sipper pore 9 has suction pipe 7 to penetrate in the cylinder leaching net 2, there are several to suck mouth 11 on the suction pipe 7, an end of sucking mouth 11 cooperates with wire sides in the cylinder leaching net 2, suction pipe 7 upper ends in blowoff valve 8 outsides have a screw mandrel 12 to be connected with motor 6, have an outlet 13 corresponding with blowdown chamber 10 on the suction pipe 7.
Differential pressure controller detects purge signal during use, open blowoff valve 8, motor 6 drives screw mandrel 12 and does spiral rising rotation simultaneously, make on the suction pipe 7 to suck in mouthfuls 11 inswept cylinder leaching nets 2 wire sides whole, the impurity that is trapped on the cylinder leaching net 2 interior wire sides is sucked mouth 11 because of the internal pressure in the filter pours, the suction pipe 7 of flowing through enters blowdown chamber 10 from exporting 13, is discharged from filter from blowoff valve 8 again.
Claims (1)
- A kind of suctorial type automatic cleaning strainer, comprise housing, cylinder leaching net, inlet tube, outlet, top cover, motor, blowoff valve, differential pressure controller, it is characterized in that: a blowdown chamber is arranged on the top cover, blowdown chamber one side joint blowoff valve, on the blowoff valve and on the top cover sipper pore is arranged, sipper pore has suction pipe to penetrate in the cylinder leaching net, there are several to suck mouth on the suction pipe, an end of sucking mouth cooperates with wire side in the cylinder leaching net, the suction pipe upper end in the blowoff valve outside has a screw mandrel to be connected with motor, has an outlet corresponding with the blowdown chamber on the suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240420 CN2399082Y (en) | 1999-11-23 | 1999-11-23 | Sucking automatic cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240420 CN2399082Y (en) | 1999-11-23 | 1999-11-23 | Sucking automatic cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2399082Y true CN2399082Y (en) | 2000-10-04 |
Family
ID=34027462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99240420 Expired - Lifetime CN2399082Y (en) | 1999-11-23 | 1999-11-23 | Sucking automatic cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2399082Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822920A (en) * | 2010-05-18 | 2010-09-08 | 长沙多灵环保科技有限公司 | Self-cleaning filter |
| CN102805967A (en) * | 2012-08-14 | 2012-12-05 | 江苏中源电力设备有限公司 | Novel electric water filtering equipment |
| CN105641991A (en) * | 2014-11-12 | 2016-06-08 | 宜兴市天马环保工程有限公司 | Efficient self-cleaning filter |
-
1999
- 1999-11-23 CN CN 99240420 patent/CN2399082Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822920A (en) * | 2010-05-18 | 2010-09-08 | 长沙多灵环保科技有限公司 | Self-cleaning filter |
| CN102805967A (en) * | 2012-08-14 | 2012-12-05 | 江苏中源电力设备有限公司 | Novel electric water filtering equipment |
| CN105641991A (en) * | 2014-11-12 | 2016-06-08 | 宜兴市天马环保工程有限公司 | Efficient self-cleaning filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |