CN200995092Y - Integrated filter element with one-way valve - Google Patents
Integrated filter element with one-way valve Download PDFInfo
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- CN200995092Y CN200995092Y CN 200620137635 CN200620137635U CN200995092Y CN 200995092 Y CN200995092 Y CN 200995092Y CN 200620137635 CN200620137635 CN 200620137635 CN 200620137635 U CN200620137635 U CN 200620137635U CN 200995092 Y CN200995092 Y CN 200995092Y
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- outlet pipe
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Abstract
The utility model relates to an integration filter element which has a retaining valve. The utility model comprises a tubular compound high polymer filtration filter element (B13), a filter element (B14), an upper end cover (B1), a lower end cover (B4), a connecting piece (B12), a retaining valve (B6) and a guide flow box (B15). The guide flow box (B15) is on the center of the filter element (B14), two seal covers (B16) are provided on the upper and lower ends of the guide flow box (B15), and the two seal covers (B16) are provided respectively with seal gaskets (B17). An outer connecting thread is arranged on the upper end cover (B1), and the upper end cover (B1) is also provided with a water inlet pipe and a water outlet pipe (B3) and a clamp ring (B2) whose tooth point is downward. A water outlet pipe (B5), a clamp ring (B11) whose tooth point is downward, a limber hole (B7), an upper end mouthpiece (B8) and a lower end mouthpiece (B9) which has an inner connecting thread are arranged on the lower end cover (B4). The connecting piece (B12) has the lower end mouthpiece (B9) and the inner connecting thread. The utility model is characterized in that a through flow end (B61) of the retaining valve (B6) is connected with the lower end of the water outlet pipe (B5) of the lower end cover (B4).
Description
Technical field
The utility model relates to water treatment field, especially the filter cartridge construction problem of using at household water filter that filtration and these two water treatment technologies of charcoal absorption are integrated.
Background technology
Fig. 1 is the employed structural representation that will filter the integrated filter core (A) that combines with these two water treatment technologies of charcoal absorption of former water " grandmother's bridge WPQ-A/S household water filter " with running water; As seen from Figure 1, integrated filter core (A) is made of filter core end cap (A1) and coupled composite high-molecular filter core (A3) and the granular activated carbon (A4) that is seated in the composite high-molecular filter core (A3).The filter core end cap is provided with intake-outlet (A2), (A2) is to be the delivery port of water purification through the running water after the processing of composite high-molecular filter core (A3) and granular activated carbon (A4), is again the running water water inlet when being used to recoil integrated filter core (A).
Integrated filter core (A) is the same with all filter cores, must be its competence exertion effect in the water purifier that adapts with it of packing into as an assembly; From operation principle schematic diagram shown in Figure 2 as can be seen: " grandmother's bridge WPQ-A/S household water filter " is main. combine by ceramic banked direction control valves (1), water purifier lauter tub (2), integrated filter core (A); The intake-outlet (A2) of integrated filter core this moment (A) is connected with center multichannel pipe (JCH) of ceramic banked direction control valves (1).Described water purifier is realized various functions by rotating ceramic banked direction control valves (1) with the different water routes of integrated filter core (A) composition.Pottery banked direction control valves (1) has three kinds of duties, promptly produces water purification, back flush integrated filter core (A) and forward flushing integrated filter core (A).
Fig. 3 is that ceramic banked direction control valves (1) is in when producing water purification, the unique water route schematic diagram that open described water purifier inside, running water water inlet (J2) and flushing water delivery port (CH2) when recoil this moment are in closed condition, and running water water inlet (J1) and the water purification delivery port (CH1) of system during water purification is in opening state, so running water is entered in the lauter tub (2) of water purifier by the running water water inlet (J1) of system during water purification, by means of the pressure of self, running water is flowed to its inner surface by the outer surface of composite high-molecular filter core (A3), and meanwhile the dirt in the running water is trapped on the outer surface; After the water that enters composite high-molecular filter core (A3) inner surface sees through granular activated carbon (A4), imported water purification delivery port (CH1) outflow in the ceramic banked direction control valves (1) by center multichannel pipe (JCH) of the intake-outlet on the filter core end cap (A2) by ceramic banked direction control valves (1).
Fig. 4 is that ceramic banked direction control valves (1) is in when recoiling integrated filter core (A); the unique water route schematic diagram that open described water purifier inside; running water water inlet (J1) and water purification delivery port (CH1) when produce water purification this moment are in closed condition; and the running water water inlet (J2) and the flushing water delivery port (CH2) in when recoil are opened; so running water is entered in the granular activated carbon (A4) by the intake-outlet on the filter core end cap (A2) by the running water water inlet (J2) in when recoil; then the inner surface by composite high-molecular filter core (A3) flows in the water purifier lauter tub (2) to its outer surface; discharge by flushing water delivery port (CH2) then, be trapped in dirt on composite high-molecular filter core (A3) outer surface when meanwhile producing water purification and also be reversed current and wash thereupon and discharge.
Fig. 5 is that ceramic banked direction control valves (1) is when being in forward flushing integrated filter core (A); the schematic diagram in the unique water route that open described water purifier inside; running water water inlet (J2) and water purification delivery port (CH1) when recoil this moment are in closed condition; and running water water inlet (J1) and flushing water delivery port (CH2) when producing water purification are opened; so running water is entered in the lauter tub (2) of water purifier by the running water water inlet (J1) of system during water purification; by self pressure; running water by the outer surface of composite high-molecular filter core (A3) after its inner surface flows and sees through granular activated carbon (A4); the water purification delivery port (CH1) that imports in the ceramic banked direction control valves (1) of center multichannel pipe (JCH) by ceramic banked direction control valves (1) flows out then by the intake-outlet on the filter core end cap (A2), and its purpose is that back flush falls to be retained in the dirt of composite high-molecular filter core (A3) inner surface and be stranded in the running water of not handled fully in the granular activated carbon (A4).
" grandmother's bridge WPQ-A/S household water filter " is in purified tap water water quality and prevent that aspect the obstruction of composite high-molecular filter core be fruitful, weak point is its carbon leaching material that should not recoil that recoiled, because this measure both polluted carbon leaching material, influence adsorption effect, easily living bacterium has shortened its service life again.
Summary of the invention
The purpose of this utility model is exactly this shortcoming of carbon leaching material that has recoiled and should not recoil at " grandmother's bridge WPQ-A/S household water filter ", and the integrated filter core of a kind of carbon leaching material that do not recoil of research and development.
Main points of the present utility model are the textural associations by check valve and water conservancy diversion box, and the running water water inlet path during the center mozzle double as recoil of using column-shaped active carbon utilizes the natural law of " Water seeks its own level ", realizes goal of the invention.Specifically, the purpose of this utility model realizes by taking following technique measures, as shown in Figure 6:
1. granular activated carbon in bulk (A4) is changed into the column-shaped active carbon made from compression or sintering method (B14), column-shaped active carbon has center mozzle (B15), and there are capping (B17) and sealing gasket (B16) in its two ends.
2. adopt tubulose composite high-molecular filter core (B13), its upper end fuses with structure glue with connecting piece (B12), and the lower end then fuses with structure glue with the last end interface (B8) of bottom end cover.
3. upper end cover (B1) is provided with a water inlet pipe and water outlet pipe (B3), and its upper end links to each other with center multichannel pipe (JCH) of ceramic banked direction control valves (1), and the upper end of column-shaped active carbon center mozzle (B15) is then inserted in the lower end; Upper end cover (B1) links to each other with connecting piece (B12) with screw thread; Upper end cover (B1) is provided with the downward hold-down ring of teeth (B2), in order to the sealing ring (B16) of hold-down column shaped activated carbon (B14) upper end.
4. an outlet pipe (B5) is arranged in the middle of the bottom end cover (B4), the lower end that the center mozzle (B15) of column-shaped active carbon will be inserted in its upper end, the lower end then links to each other with the passage ports (B61) of check valve assembly (B6); Bottom end cover is provided with outlet pass (B7); The outside of bottom end cover (B4) is provided with end interface (B8) and following end interface (B9); Last end interface (B8) is connected together with the lower end of tubulose composite high-molecular filter core (B13), and following end interface (B9) then links to each other with water conservancy diversion box (B10) with screw thread; Bottom end cover is provided with the hold-down ring (B11) that teeth make progress, in order to the sealing gasket (B16) of hold-down column shaped activated carbon lower end.
5. the integrated filter core among Fig. 2 (A), change the water purifier that integrated filter core shown in Figure 6 (B) just becomes a kind of carbon leaching material that do not recoil shown in Figure 7 into.As seen from Figure 7, during recoil integrated filter core (B), the unique water route that portion opened within it is: running water imports water inlet pipe and water outlet pipe (B3) on integrated filter core (B) upper end cover by the running water water inlet (J2) in when recoil by center multichannel pipe (JCH), the column-shaped active carbon center mozzle (B15) of flowing through successively then, behind outlet pipe on the bottom end cover (B5) and the check valve (B6), enter check valve water conservancy diversion box (B10), enter column-shaped active carbon (B14) outside and the inboard passage of tubulose composite high-molecular filter core (B13) by the outlet pass on the bottom end cover (B7) then, by means of the pressure of self, this moment, running water will flow to its outer surface from the inner surface of tubulose composite high-molecular filter core (B13), and enter in the water purifier lauter tub (2), discharge by the flushing water delivery port (CH2) of ceramic banked direction control valves (1) at last, realize the utility model purpose of carbon leaching material that do not recoil, thus the shortcoming of the carbon leaching material that should not recoil of also having recoiled when having overcome " grandmother's bridge WPQ-A/S household water filter " recoil composite high-molecular filter core; Because recoil water no longer enters in the carbon leaching material during the utility model recoil composite high-molecular filter core, the pollution of current and keep consumption usefulness so carbon leaching material can not be subjected to recoiling, therefore both guarantee the reliable quality of water purification water quality, guaranteed the normal service life of carbon leaching material again.
Below by the drawings and specific embodiments in detail the technical solution of the utility model is described in detail.
Description of drawings
Fig. 1 is the structural representation of integrated filter core (A);
Water purifier operation principle schematic diagram when Fig. 2 is to use integrated filter core (A);
Fig. 3 is the operating mode schematic diagram of integrated filter core when producing water purification (A);
The operating mode schematic diagram of integrated filter core when Fig. 4 is back flush (A);
The operating mode schematic diagram of integrated filter core (A) when Fig. 5 is the forward flushing;
Fig. 6 is the structural representation of integrated filter core (B);
Water purifier operation principle schematic diagram when Fig. 7 is to use integrated filter core (B);
Fig. 8 is the operating mode schematic diagram of integrated filter core when producing water purification (B);
The operating mode schematic diagram of integrated filter core when Fig. 9 is back flush (B);
The operating mode schematic diagram of integrated filter core (B) when Figure 10 is the forward flushing.
Description of reference numerals:
1, ceramic banked direction control valves; 2, water purifier lauter tub;
Running water water inlet when J1, system water purification; Running water water inlet when J2, recoil;
CH1, water purification delivery port; CH2, flushing water delivery port;
JCH, center multichannel pipe; A, integrated filter core A;
A1, filter core end cap; A2, intake-outlet;
A3, composite high-molecular filter core; A4, granular activated carbon;
B, integrated filter core B; B1, upper end cover;
B2, hold-down ring; B3, water inlet pipe and water outlet pipe;
B4, bottom end cover; B5, outlet pipe;
B6, check valve; B61, passage ports;
B7, limbers; B8, last end interface;
B9, following end interface; B10, water conservancy diversion box;
B11, hold-down ring; B12, connecting piece;
B13, tubulose composite high-molecular filter core; B14, column-shaped active carbon filter core;
B15, center mozzle; B16, capping;
B17, sealing gasket.
The specific embodiment
As shown in Figure 6:
1. the assembly that comprises of the utility model has tubulose composite high-molecular filter core (B13), column-shaped active carbon filter core (B14), upper end cover (B1), bottom end cover (B4), connecting piece (B12), check valve (B6) and water conservancy diversion box (B15).There is capping (B16) at the two ends up and down of described column-shaped active carbon filter core (B14), is lined with sealing gasket (B17) respectively in cappings (B16); Described upper end cover (B1) has and links external screw thread and be provided with water inlet pipe and water outlet pipe (B3) and hold-down ring (B2) that crown is downward; Described bottom end cover (B4) is provided with hold-down ring (B11), limbers (B7) and the last end interface (B8) that outlet pipe (B5), crown make progress, the following end interface (B9) that band is connected internal thread; Described connecting piece (B12) has lower interface and links internal thread; Said modules forms a whole by following manner:
The passage ports (B61) of check valve (B6) links to each other with the lower end of bottom end cover outlet pipe (B5);
Water conservancy diversion box (B10) links to each other with the following end interface (B9) of bottom end cover with screw thread;
The last end interface (B8) of the lower end of tubulose composite high-molecular filter core (B13) and bottom end cover is together fixedly connected with structure glue;
The lower interface of the upper end of tubulose composite high-molecular filter core (B13) and connector (B12) is fixed together with structure glue;
Peg graft in the lower end of the center mozzle (B15) of column-shaped active carbon filter core (B14) and bottom end cover outlet pipe (B5) upper end;
Upper end cover (B1) links to each other with screw thread with connector (B12), and meanwhile will peg graft with the upper end of column-shaped active carbon filter core center mozzle (B15) in the lower end of the water inlet pipe and water outlet pipe on the upper end cover (B3);
2. the function of tubulose composite high-molecular filter core (B13) has two: one, when producing water purification in order to hold back dirts such as mud rust in the running water, bacterium; The 2nd, as the container of a column-shaped active carbon filter core (B14) and a guide functions.
3. in being connected of tubulose composite high-molecular filter core (B13) and upper end cover (B1), why introduce connecting piece (B12), its objective is the threaded connection that utilizes between connector (B12) and the upper end cover (B1), change column-shaped active carbon filter core (B14) easily, and make on upper and lower end cap (B1), (B4) hold-down ring (B2) and (B11) and the sealing gasket (B17) at column-shaped active carbon filter core (B14) two ends tightly force together, guarantee the sealing of the center mozzle (B15) of column-shaped active carbon filter core (B14).
4. the function of column-shaped active carbon filter core (B14) is the pollutants such as peculiar smell, organic matter and heavy metal in the absorption running water.Why adopt the column-shaped active carbon filter core (B14) of normal structure, its purpose is: by the control of check valve (B6), the center mozzle that makes column-shaped active carbon filter core (B14) when producing water purification still as the mozzle that catchments of water purification, but when recoil tubulose composite high-molecular filter core (A3), become the running water passage of recoil usefulness, this measure has realized in the time the do not recoil purpose of filtering material of activated carbon of recoil, because when the running water of recoil usefulness flows in the center mozzle (B15) of column-shaped active carbon filter core (B14), pass through column-shaped active carbon (B14) resistance is arranged, pass through check valve (B6) non-resistance, so current only can flow to check valve (B6), and can not pass through column-shaped active carbon filter core (B14).
5. the effect of water conservancy diversion box (B10) is the current from the beginning that check valve (B6) is imported, after being directed to the limbers (B7) of bottom end cover, enter the passage in tubulose composite high-molecular filter core (B13) inboard and column-shaped active carbon filter core (B14) outside, so that tubulose composite high-molecular filter core (B13) is recoiled; Owing in the center mozzle (B15) tap water pressure is arranged, can not blow back into center mozzle (B15) so enter the running water in column active filter core (B14) outside.
6. the utility model is by upper end cover (B1), bottom end cover (B4), connecting piece (B12), and check valve (B6), water conservancy diversion box (B15), the column-shaped active carbon filter core (B14) of the tubulose composite high-molecular filter core (B13) of implementing filtering technique, enforcement active carbon absorption technology has been formed an integrated filter core (B) as shown in Figure 6, the same with all filter cores, have only the water purifier competence exertion effect of packing into adaptive to it.
The application of the present utility model and the course of work such as Fig. 7, Fig. 8, Fig. 9, shown in Figure 10.The employed integrated filter core (A) shown in Figure 1 of water purifier shown in Figure 2 is taken out, change integrated filter core shown in Figure 6 (B) into, promptly the water inlet pipe and water outlet pipe of integrated filter core (B) (B3) is linked to each other with center multichannel pipe (JCH) of ceramic banked direction control valves (1), just become a water purifier operation principle schematic diagram of the integrated filter core (B) of using use shown in Figure 7; Three kinds of duties are arranged under the control of ceramic banked direction control valves (1), promptly produce water purification, back flush integrated filter core (B) and forward flushing integrated filter core (B).
Fig. 8 is that ceramic banked direction control valves (1) is in when producing water purification, the unique water route schematic diagram that open described water purifier inside, running water water inlet (J2) and flushing water delivery port (CH2) when recoil this moment are in closed condition, and running water water inlet (J1) and the water purification delivery port (CH1) of system during water purification is in opening state, so running water is entered in the lauter tub (2) of water purifier by the running water water inlet (J1) of system during water purification, by means of the pressure of self, running water is flowed to its inner surface by the outer surface of tubulose composite high-molecular filter core (B13), and meanwhile the dirt in the running water is trapped on the outer surface; Enter the water of tubulose composite high-molecular filter core (B13) inner surface, after seeing through column-shaped active carbon (B14) and entering its center mozzle (B15), flow out through the water purification delivery port (CH1) that center multichannel pipe (JCH) of ceramic banked direction control valves (1) imports ceramic banked direction control valves (1) by the water inlet pipe and water outlet pipe (B3) of upper end cover.
Fig. 9 is that ceramic banked direction control valves (1) is in when recoiling integrated filter core (B), the unique water route schematic diagram that open described water purifier inside, running water water inlet (J1) and water purification delivery port (CH1) when produce water purification this moment are in closed condition, and the running water water inlet (J2) and the flushing water delivery port (CH2) in when recoil are opened, so running water is by the running water water inlet (J2) in when recoil, center multichannel pipe (JCH) by ceramic banked direction control valves (1) successively, the water inlet pipe and water outlet pipe of upper end cover (B3), enter the center mozzle (B15) of column-shaped active carbon (B14), after entering water conservancy diversion box (B10) by check valve (B6) then, limbers (B7) by bottom end cover (B4) enters in the inboard and the passage outside the column-shaped active carbon (B14) of tubulose composite high-molecular filter core (B13), by the pressure of self, running water is flowed to its outer surface by the inner surface of tubulose composite high-molecular filter core (B13), and enter in the water purifier lauter tub (2), discharge by flushing water delivery port (CH2) then, be trapped in dirt on tubulose composite high-molecular filter core (B13) outer surface when meanwhile producing water purification and also be reversed current and wash thereupon and discharge.
Figure 10 is that ceramic banked direction control valves (1) is when being in forward flushing integrated filter core (B), the schematic diagram in the unique water route that open described water purifier inside, running water water inlet (J2) and water purification delivery port (CH1) when recoil this moment are in closed condition, and running water water inlet (J1) and flushing water delivery port (CH2) when producing water purification are opened, so running water is entered in the lauter tub (2) of water purifier by the running water water inlet (J1) of system during water purification, by self pressure, running water is flowed and sees through column-shaped active carbon (B14) to its inner surface by the outer surface of tubulose composite high-molecular filter core (B13) and enters center mozzle (B15), then successively by the cleared-out mouth of a river (B3) of upper end cover, the center multichannel pipe (JCH) of pottery banked direction control valves (1) imports flushing water delivery port (CH2) and discharges.
Claims (2)
1. the assembly that comprises of the integrated filter core that check valve arranged has tubulose composite high-molecular filter core (B13), column-shaped active carbon filter core (B14), upper end cover (B1), bottom end cover (B4), connecting piece (B12), check valve (B6) and water conservancy diversion box (B15); Described column-shaped active carbon filter core (B14) has center mozzle (B15), and it has capping (B16) in two ends up and down, is lined with sealing gasket (B17) in capping (B16) respectively; Described upper end cover (B1) has and links external screw thread and be provided with water inlet pipe and water outlet pipe (B3) and hold-down ring (B2) that crown is downward; Described bottom end cover (B4) is provided with hold-down ring (B11), limbers (B7) and the last end interface (B8) that outlet pipe (B5), crown make progress, the following end interface (B9) that band is connected internal thread; Described connecting piece (B12) has lower interface and links internal thread; It is characterized in that:
The through-flow end (B61) of check valve (B6) links to each other with the lower end of the outlet pipe (B5) of bottom end cover (B4);
Water conservancy diversion box (B10) links to each other with the following end interface (B9) of bottom end cover (B4) with screw thread;
The last end interface (B8) of the lower end of tubulose composite high-molecular filter core (B13) and bottom end cover (B4) is together fixedly connected with structure glue;
The lower interface of the upper end of tubulose composite high-molecular filter core (B13) and connector (B12) is fixed together with structure glue;
Pegging graft in water inlet pipe and water outlet pipe (B3) lower end of the upper end of the center mozzle (B15) of column-shaped active carbon filter core (B14) and upper end cover (B1), pegs graft in outlet pipe (B5) upper end of lower end and bottom end cover (B4);
Upper end cover (B1) links to each other with connector (B12) with screw thread.
2. a kind of filter core that one-way valve structures is arranged according to claim 1 is characterized in that: the upper end of the water inlet pipe and water outlet pipe (B3) of described upper end cover (B1) links to each other with center multichannel pipe (JCH) of ceramic banked direction control valves (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620137635 CN200995092Y (en) | 2006-10-09 | 2006-10-09 | Integrated filter element with one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620137635 CN200995092Y (en) | 2006-10-09 | 2006-10-09 | Integrated filter element with one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200995092Y true CN200995092Y (en) | 2007-12-26 |
Family
ID=38993510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620137635 Expired - Fee Related CN200995092Y (en) | 2006-10-09 | 2006-10-09 | Integrated filter element with one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200995092Y (en) |
-
2006
- 2006-10-09 CN CN 200620137635 patent/CN200995092Y/en not_active Expired - Fee Related
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Free format text: CORRECT: CO-PATENTEE TO: LIU TAO ^ |
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| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Liu Tao Number: 52 Page: The title page Volume: 23 |
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| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Liu Tao Number: 52 Volume: 23 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20091109 |