CN202143800U - Electric pre-filter - Google Patents
Electric pre-filter Download PDFInfo
- Publication number
- CN202143800U CN202143800U CN201120234728U CN201120234728U CN202143800U CN 202143800 U CN202143800 U CN 202143800U CN 201120234728 U CN201120234728 U CN 201120234728U CN 201120234728 U CN201120234728 U CN 201120234728U CN 202143800 U CN202143800 U CN 202143800U
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- filter core
- big
- little
- ball valve
- lid
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Abstract
The utility model discloses an electric pre-filter, which relates to a filtering device. A large filter core is arranged inside a filter barrel; a filter barrel sealing ring is arranged in an outlet above the filter barrel; the large filter core is internally provided with a small filter core; a large filter core sealing ring is arranged in an outlet above the large filter core; a large filter core center positioning bump is arranged on an outer side wall above the large filter core; a small filter core center positioning bump is arranged on an outer side wall of the small filter core; a center discharge pipe is arranged in the center of the small filter core; a cover is arranged above the large filter core; a center drain hole is arranged at the top end of the cover; an electric ball valve is arranged above the cover; a water inlet and a water outlet are respectively arranged at two sides of the cover; and a battery mounting box is arranged above the cover. The electric pre-filter is simple to mount and convenient to use; and the electric ball valve is adopted for automatic pollution discharge, thereby being safe and reliable.
Description
Technical field:
The utility model relates to a kind of filter, is specifically related to a kind of electronic fore filter.
Background technology:
Existing filter uses inconvenience, and especially blowdown needs manual operations to accomplish, and dirt eliminating function is undesirable.Though the filter that also has has been accomplished the automatic pollution discharge function; But because use is the magnetic valve technology; In long use; The incrustation scale that forms can have a negative impact to magnetic valve, even makes magnetic valve malfunctioning, and this has directly caused the automatic pollution discharge disabler of filter and has shortened its service life.
The utility model content:
The purpose of the utility model provides a kind of electronic fore filter, and it installs simple, and is easy to use; Adopt electrical ball valve to come blowdown, safe and reliable, effectively stopped the adverse effect of incrustation scale to magnetic valve; And be provided with internal battery, convenient use under the situation of external power supply not having, control automatically through micro computer; Can set the time interval of blowdown and the time span of each blowdown, use with convenient.
In order to solve the existing problem of background technology; The utility model is taked following technical scheme: it comprises filter vat 1, big filter core sealing ring 2, little filter core 3, button film 4, front panel 5, liquid crystal display and control circuit board 6, outer cover 7, battery mounting box 8, screw 9, electrical ball valve bent sub 10, electrical ball valve 11, electrical ball valve fixedly briquetting 12, blowdown joint 13, electrical ball valve bent sub sealing ring 14, lid 15, little filter core centralized positioning convexity 16, big filter core centralized positioning convexity 17, big filter core 18, filter vat sealing ring 19, water inlet 20, delivery port 21 and central row water hole 22; Be provided with big filter core 18 in the filter vat 1; The exit, top of filter vat 1 is provided with filter vat sealing ring 19; Big filter core 18 set inside have little filter core 3, and big exit, filter core 18 top is provided with big filter core sealing ring 2, and the upper outer wall of big filter core 18 is provided with big filter core centralized positioning protruding 17; The upper outer wall of little filter core 3 is provided with little filter core centralized positioning protruding 16; The top of big filter core 18 is provided with lid 15, and the top of lid 15 is provided with central row water hole 22, and the both sides of lid 15 are respectively arranged with water inlet 20, delivery port 21; The top of lid 15 is provided with battery mounting box 8; The front of battery mounting box 8 is provided with front panel 5, is coated with button film 4 on the front panel 5, and the back of front panel 5 is provided with liquid crystal display and control circuit board 6; The upper outer of battery mounting box 8 is provided with outer cover 7; Central row water hole 22 is fixed with electrical ball valve bent sub 10 through screw 9, thereby is connected with electrical ball valve 11, and the below of electrical ball valve bent sub 10 is provided with electrical ball valve bent sub sealing ring 14; One side of electrical ball valve 11 through electrical ball valve fixedly briquetting 12 be fixed on the lid 15, and be connected with blowdown joint 13.
Described little filter core 3 comprises central tube 3-1, little filter core housing 3-2, little filter core housing centre bore 3-3, little filter core lid 3-4, the protruding 3-5 of little filter core centralized positioning and limbers, center 3-6; Be provided with central tube 3-1 in the little filter core housing 3-2; The end of central tube 3-1 is inserted into little filter core housing centre bore 3-3; And be communicated with little filter core housing centre bore 3-3, the other end of central tube 3-1 is inserted into little filter core lid 3-4, is provided with limbers, center 3-6 in the little filter core lid 3-4; And central tube 3-1 is communicated with limbers, center 3-6, and the outer circumference of little filter core lid 3-4 directly is provided with the protruding 3-5 of little filter core centralized positioning.Under the situation that does not need little filter core, can link to each other little filter core lid 3-4 with central tube 3-1, use as the center blow-off pipe.
Described big filter core 18 comprises on big filter core housing 18-1, big filter core center drainage hole 18-2, the big filter core the protruding 18-4 of centralized positioning under the protruding 18-3 of centralized positioning and big filter core; Be provided with big filter core center drainage hole 18-2 in the big filter core housing 18-1, the two ends circumference of big filter core housing 18-1 directly is provided with on the big filter core the protruding 18-4 of centralized positioning under the protruding 18-3 of centralized positioning and big filter core.
Described little filter core lid 3-4 is provided with water flowing face 3-7, and water flowing face 3-7 is made up of network structure, prevents that filtrate from spilling.
Respectively be provided with water flowing face on the surface of described little filter core housing 3-2 and big filter core housing 18-1, water flowing face is made up of network structure.
The operation principle of the utility model is: 1, filter: water gets into filter vat 1 from water inlet, filters through big filter core 18 outer surfaces, enters into big filter core 18 inside, discharges through delivery port 21 then.
2, dissolving or exchange: the specific filtrate of in little filter core 3, packing into, realize the water after filtering is softened, processing such as sterilization can further improve water quality.Under the situation that does not need little filter core, can link to each other little filter core lid 3-4 with central tube 3-1, use as the center blow-off pipe.
3, blowdown: open electrical ball valve 11, current will wash away the outer surface of big filter core 18, make dirt fall the bottom of filter vat 1; Current can be with dirt successively through big filter core center drainage hole 18-2 then, little filter core housing centre bore 3-3, central tube 3-1; Limbers, center 3-6, central row water hole 22, electrical ball valve bent sub 10; Electrical ball valve 11, blowdown joint 13 carries out blowdown.
The utlity model has following beneficial effect: it installs simple, and is easy to use, adopts electrical ball valve to come blowdown; Safe and reliable, effectively stopped the adverse effect of incrustation scale, and be provided with external power supply and internal battery magnetic valve; Convenient use under the situation of external power supply not having; Automatically control through micro computer, can set the time interval of blowdown and the time span of each blowdown, use with convenient.
Description of drawings:
Fig. 1 is the decomposition texture sketch map of the utility model;
Fig. 2 is the decomposition texture sketch map of the medium and small filter core of the utility model;
Fig. 3 is the decomposition texture sketch map of big filter core in the utility model.
The specific embodiment:
With reference to Fig. 1-3; This specific embodiment is taked following technical scheme: it comprises filter vat 1, big filter core sealing ring 2, little filter core 3, button film 4, front panel 5, liquid crystal display and control circuit board 6, outer cover 7, battery mounting box 8, screw 9, electrical ball valve bent sub 10, electrical ball valve 11, electrical ball valve fixedly briquetting 12, blowdown joint 13, electrical ball valve bent sub sealing ring 14, lid 15, little filter core centralized positioning convexity 16, big filter core centralized positioning convexity 17, big filter core 18, filter vat sealing ring 19, water inlet 20, delivery port 21 and central row water hole 22; Be provided with big filter core 18 in the filter vat 1; The exit, top of filter vat 1 is provided with filter vat sealing ring 19; Big filter core 18 set inside have little filter core 3, and big exit, filter core 18 top is provided with big filter core sealing ring 2, and the upper outer wall of big filter core 18 is provided with big filter core centralized positioning protruding 17; The upper outer wall of little filter core 3 is provided with little filter core centralized positioning protruding 16; The top of big filter core 18 is provided with lid 15, and the top of lid 15 is provided with central row water hole 22, and the both sides of lid 15 are respectively arranged with water inlet 20, delivery port 21; The top of lid 15 is provided with battery mounting box 8; The front of battery mounting box 8 is provided with front panel 5, is coated with button film 4 on the front panel 5, and the back of front panel 5 is provided with liquid crystal display and control circuit board 6; The upper outer of battery mounting box 8 is provided with outer cover 7; Central row water hole 22 is fixed with electrical ball valve bent sub 10 through screw 9, thereby is connected with electrical ball valve 11, and the below of electrical ball valve bent sub 10 is provided with electrical ball valve bent sub sealing ring 14; One side of electrical ball valve 11 through electrical ball valve fixedly briquetting 12 be fixed on the lid 15, and be connected with blowdown joint 13.
Described little filter core 3 comprises central tube 3-1, little filter core housing 3-2, little filter core housing centre bore 3-3, little filter core lid 3-4, the protruding 3-5 of little filter core centralized positioning and limbers, center 3-6; Be provided with central tube 3-1 in the little filter core housing 3-2; The end of central tube 3-1 is inserted into little filter core housing centre bore 3-3; And be communicated with little filter core housing centre bore 3-3, the other end of central tube 3-1 is inserted into little filter core lid 3-4, is provided with limbers, center 3-6 in the little filter core lid 3-4; And central tube 3-1 is communicated with limbers, center 3-6, and the outer circumference of little filter core lid 3-4 directly is provided with the protruding 3-5 of little filter core centralized positioning.Under the situation that does not need little filter core, can link to each other little filter core lid 3-4 with central tube 3-1, use as the center blow-off pipe.
Described big filter core 18 comprises on big filter core housing 18-1, big filter core center drainage hole 18-2, the big filter core the protruding 18-4 of centralized positioning under the protruding 18-3 of centralized positioning and big filter core; Be provided with big filter core center drainage hole 18-2 in the big filter core housing 18-1, the two ends circumference of big filter core housing 18-1 directly is provided with on the big filter core the protruding 18-4 of centralized positioning under the protruding 18-3 of centralized positioning and big filter core.
Described little filter core lid 3-4 is provided with water flowing face 3-7, and water flowing face 3-7 is made up of network structure, prevents that filtrate from spilling.
Respectively be provided with water flowing face on the surface of described little filter core housing 3-2 and big filter core housing 18-1, water flowing face is made up of network structure.
The operation principle of this specific embodiment is: 1, filter: water gets into filter vat 1 from water inlet, filters through big filter core 18 outer surfaces, enters into big filter core 18 inside, discharges through delivery port 21 then.
2, dissolving or exchange: the specific filtrate of in little filter core 3, packing into, realize the water after filtering is softened, processing such as sterilization can further improve water quality.Under the situation that does not need little filter core, can link to each other little filter core lid 3-4 with central tube 3-1, use as the center blow-off pipe.
3, blowdown: open electrical ball valve 11, current will wash away the outer surface of big filter core 18, make dirt fall the bottom of filter vat 1; Current can be with dirt successively through big filter core center drainage hole 18-2 then, little filter core housing centre bore 3-3, central tube 3-1; Limbers, center 3-6, central row water hole 22, electrical ball valve bent sub 10; Electrical ball valve 11, blowdown joint 13 carries out blowdown.
This specific embodiment is installed simple, and is easy to use, adopts electrical ball valve to come blowdown; Safe and reliable, effectively stopped the adverse effect of incrustation scale, and be provided with external power supply and internal battery magnetic valve; Convenient use under the situation of external power supply not having; Automatically control through micro computer, can set the time interval of blowdown and the time span of each blowdown, use with convenient.
Claims (5)
1. electronic fore filter; It is characterized in that it comprises filter vat (1), big filter core sealing ring (2), little filter core (3), button film (4), front panel (5), liquid crystal display and control circuit board (6), outer cover (7), battery mounting box (8), screw (9), electrical ball valve bent sub (10), electrical ball valve (11), electrical ball valve fixedly briquetting (12), blowdown joint (13), electrical ball valve bent sub sealing ring (14), lid (15), little filter core centralized positioning protruding (16), big filter core centralized positioning protruding (17), filter core (18), filter vat sealing ring (19), water inlet (20), delivery port (21) and central row water hole (22) greatly; Be provided with big filter core (18) in the filter vat (1); The exit, top of filter vat (1) is provided with filter vat sealing ring (19); Big filter core (18) set inside has little filter core (3); Exit, big filter core (18) top is provided with big filter core sealing ring (2); The upper outer wall of big filter core (18) is provided with big filter core centralized positioning protruding (17), and the upper outer wall of little filter core (3) is provided with little filter core centralized positioning protruding (16), and the top of big filter core (18) is provided with lid (15); The top of lid (15) is provided with central row water hole (22); The both sides of lid (15) are respectively arranged with water inlet (20), delivery port (21), and the top of lid (15) is provided with battery mounting box (8), and the front of battery mounting box (8) is provided with front panel (5); Be coated with button film (4) on the front panel (5); The back of front panel (5) is provided with liquid crystal display and control circuit board (6), and the upper outer of battery mounting box (8) is provided with outer cover (7), and central row water hole (22) are fixed with electrical ball valve bent sub (10) through screw (9); Thereby be connected with electrical ball valve (11); The below of electrical ball valve bent sub (10) is provided with electrical ball valve bent sub sealing ring (14), a side of electrical ball valve (11) through electrical ball valve fixedly briquetting (12) be fixed on the lid (15), and be connected with blowdown joint (13).
2. a kind of electronic fore filter according to claim 1; It is characterized in that described little filter core (3) comprises central tube (3-1), little filter core housing (3-2), little filter core housing centre bore (3-3), little filter core lid (3-4), little filter core centralized positioning protruding (3-5) and limbers, center (3-6); Be provided with central tube (3-1) in the little filter core housing (3-2); One end of central tube (3-1) is inserted into little filter core housing centre bore (3-3); And be communicated with little filter core housing centre bore (3-3), the other end of central tube (3-1) is inserted into little filter core lid (3-4), is provided with limbers, center (3-6) in the little filter core lid (3-4); And central tube (3-1) is communicated with limbers, center (3-6), and the outer circumference of little filter core lid (3-4) directly is provided with little filter core centralized positioning protruding (3-5).
3. a kind of electronic fore filter according to claim 1; It is characterized in that described big filter core (18) comprises on big filter core housing (18-1), big filter core center drainage hole (18-2), the big filter core centralized positioning convexity (18-4) under the centralized positioning protruding (18-3) and big filter core; Be provided with big filter core center drainage hole (18-2) in the big filter core housing (18-1), the two ends circumference of big filter core housing (18-1) directly is provided with on the big filter core centralized positioning convexity (18-4) under the centralized positioning protruding (18-3) and big filter core.
4. a kind of electronic fore filter according to claim 1 is characterized in that described little filter core lid (3-4) is provided with water flowing face (3-7), and water flowing face (3-7) is made up of network structure.
5. a kind of electronic fore filter according to claim 1 is characterized in that respectively being provided with water flowing face on the surface of described little filter core housing (3-2) and big filter core housing (18-1), and water flowing face is made up of network structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234728U CN202143800U (en) | 2011-07-03 | 2011-07-03 | Electric pre-filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234728U CN202143800U (en) | 2011-07-03 | 2011-07-03 | Electric pre-filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202143800U true CN202143800U (en) | 2012-02-15 |
Family
ID=45579737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120234728U Expired - Fee Related CN202143800U (en) | 2011-07-03 | 2011-07-03 | Electric pre-filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202143800U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998717A (en) * | 2018-01-31 | 2018-05-08 | 海宁美康环保科技有限公司 | The fore filter that cleaning control panel can be renovated |
| CN108067024A (en) * | 2018-01-31 | 2018-05-25 | 海宁美康环保科技有限公司 | Fore filter with automatic blowdown function |
| CN108079641A (en) * | 2018-01-31 | 2018-05-29 | 海宁美康环保科技有限公司 | Fore filter with automatically scrape and dirt eliminating function |
| CN110152386A (en) * | 2019-07-04 | 2019-08-23 | 海宁市水享净水设备有限公司 | A kind of water purification filter equipment |
| CN110841359A (en) * | 2019-11-26 | 2020-02-28 | 无锡伊诺特过滤系统有限公司 | Back flush filter |
-
2011
- 2011-07-03 CN CN201120234728U patent/CN202143800U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998717A (en) * | 2018-01-31 | 2018-05-08 | 海宁美康环保科技有限公司 | The fore filter that cleaning control panel can be renovated |
| CN108067024A (en) * | 2018-01-31 | 2018-05-25 | 海宁美康环保科技有限公司 | Fore filter with automatic blowdown function |
| CN108079641A (en) * | 2018-01-31 | 2018-05-29 | 海宁美康环保科技有限公司 | Fore filter with automatically scrape and dirt eliminating function |
| CN110152386A (en) * | 2019-07-04 | 2019-08-23 | 海宁市水享净水设备有限公司 | A kind of water purification filter equipment |
| CN110841359A (en) * | 2019-11-26 | 2020-02-28 | 无锡伊诺特过滤系统有限公司 | Back flush 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20120703 |