CN103446799A - Filter assembly and water processing device - Google Patents
Filter assembly and water processing device Download PDFInfo
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- CN103446799A CN103446799A CN2012101827101A CN201210182710A CN103446799A CN 103446799 A CN103446799 A CN 103446799A CN 2012101827101 A CN2012101827101 A CN 2012101827101A CN 201210182710 A CN201210182710 A CN 201210182710A CN 103446799 A CN103446799 A CN 103446799A
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Abstract
The invention provides a filter assembly and a water processing device. The filter assembly comprises a filter shell, a filter part and a flow path change-over valve, wherein the raw water flows into the filter shell; the filter part is arranged in the filter shell and is used for removing foreign matters contained in the flowing raw water; the flow path conversion valve is connected with the filter shell and selectively discharges pure water produced by filtering the flowing raw water or wash water for washing the filter part. According to the filter assembly and the water processing device provided by the invention, the foreign matters in a filter can be simply washed via the conversion of a flow path of the flow path conversion valve under the circumstance that the filter shell is not separated, so that the filter is recycled, and the service life of the filter is prolonged; under the condition that a shell cover is separated and the filter is washed or changed, since the filter is separately arranged, the polluted filter is changed or washed; the filter can be managed with low price, the shell cover is adjoined with the part with high pollution degree of the filter part, and thus the polluted filter is easy to separate.
Description
Technical field
The present invention relates to a kind of filter assembly, relate in more detail a kind of passing through with simple structure flush filter, and the filter assembly that can recycle.
Background technology
Usually, sanitary equipment, water purifier, water softener or ion water machine etc. comprise more than one filter, make the water flowed into can access filtration via this filter.
If use for a long time this filter, on filter, accumulate foreign matter, this foreign matter and may cause the filtering function of filter to descend, the propagation such as bacterium, therefore, should flush filter or change filter on schedule.
Particularly, gauze filter or sediment filter play the effect of the various granular foreign matters such as rust residue, dust and sand that comprise in the water that removal will be purified, if but accumulate larger granular foreign matter in this gauze filter or sediment filter, water can not successfully flow into and flow out in filter section, and because the breeding of bacterium etc. likely causes the pollution of water, therefore, above-mentioned filter cleanly need to be maintained and manages.
But, due to existing filter, its inside is configured to the structure of be difficult for rinsing, therefore, need to be according to renew cartridge more of certain cycle itself, thus while using filter, there is the problem of bearing that produces aspect expense.
And existence can not be confirmed with naked eyes the problem of the replacement cycle of filter.
Summary of the invention
The technical problem the present invention who solves proposes in order to solve existing problem points as above, its purpose is, a kind of filter assembly is provided and comprises the water treatment facilities of filter assembly, this filter assembly is not in the situation that separate filter housing, also can carry out the foreign matter existed in flush filter simply by the stream conversion of cross valve, make thus filter recycle, thereby extend the life-span of filter.
And, as an aspect of of the present present invention, a kind of filter assembly is provided and comprises the water treatment facilities of filter assembly, this filter assembly rinses or changes filter in the situation that separate housings is covered, because filter is arranged to separate separately, therefore can only change or rinse contaminated filter, thus, be more efficient from the expense aspect; And the part high due to the dustiness with filter section configured casing cover adjacently, therefore easily separate contaminated filter.
The means of dealing with problems
As the technical elements for achieving the above object, the invention provides a kind of filter assembly, this filter assembly comprises: filter housing wherein flows into former water; Filter section, it is arranged on the inside of above-mentioned filter housing, removes and is included in the foreign matter in flowed into former water; And cross valve, it is connected with above-mentioned filter housing, optionally discharges the water purification after the former water that will flow into is filtered or rinses the flushing water of above-mentioned filter section.
Preferably, above-mentioned filter housing comprises: hollow space section, and it becomes the path that former water flows into or flows out; And filter space section, it is connected with above-mentioned hollow space section, and above-mentioned filter section is installed, and by above-mentioned cross valve, former water optionally flows into to above-mentioned hollow space section or above-mentioned filter space section.
In addition, preferably, above-mentioned filter housing can comprise: casing cover, and it is arranged on the opposition side of above-mentioned cross valve separably; Fluid blocking-up section, it is formed on a side of above-mentioned hollow space section, can open or seal above-mentioned hollow space section; And pressure-producing part, it is connected with the medial surface of above-mentioned casing cover, and above-mentioned fluid blocking-up section is pressurizeed, and above-mentioned hollow space section is opened.
Now, preferably above-mentioned fluid blocking-up section can comprise: guide bar, and it is arranged on the inside of above-mentioned hollow space section with above-below direction; The blocking-up plate, it is connected with the end of above-mentioned guide bar, and moves and open or closed fluid passages by above-mentioned pressure-producing part; And elastomeric element, it is inserted in above-mentioned guide bar, by engaging portion and the above-mentioned blocking-up plate of the inside that is arranged on above-mentioned hollow space section, is supported.
On the other hand, preferably, above-mentioned filter section can form the drum with hollow bulb, may be configured with above-mentioned hollow space section in above-mentioned hollow bulb, and above-mentioned casing cover can be arranged to the part adjacency be connected with above-mentioned hollow space section and above-mentioned filter space section.
Preferably, above-mentioned filter section can consist of a plurality of filters, in order to can separate separately.
In addition, preferably, above-mentioned filter housing also can comprise and be formed on its surperficial transparency window, so that the pollutional condition of the above-mentioned a plurality of filter section that can confirm to be separated separately.
Preferably, above-mentioned filter section can comprise ion exchange resin, and described ion exchange resin is for removing the contained hard material of water.
On the other hand, preferably, above-mentioned cross valve can comprise: valve shell, the second through hole that it is formed with the first through hole of being connected with above-mentioned hollow space section and is connected with above-mentioned filter space section; Fixed disk, it is fixedly installed on the top of above-mentioned valve shell, and is formed with the first supply port be communicated with above-mentioned the first through hole, the second supply port be communicated with above-mentioned the second through hole and for discharging the flushing water outlet of flushing water; Rotating disc, it can be rotatably set in the top of above-mentioned fixed disk, is formed through the former flow inlet be connected with above-mentioned the first supply port or above-mentioned the second supply port by rotation, supplies with thus former water; Valve gap, it is formed with former current inbound port, so that water is to the top inflow of above-mentioned rotating disc; And axle, it is connected with above-mentioned rotating disc, and utilizes motor or be rotated in manual mode, in order to make above-mentioned rotating disc rotation.
Preferably, above-mentioned valve shell can comprise: water purification is supplied with port, and it supplies with the water purification through filtering; And flushing water is discharged port, the flushing water of its discharge flush filter section.
In addition, as another side, the invention provides a kind of water treatment facilities, this water treatment facilities comprises: the filter assembly of any one in claim 1 to 10; Delivery port, it discharges the water purification filtered by above-mentioned filter assembly; And drainpipe, it is discharged by the flushing water of above-mentioned filter assembly flush filter section.
The invention effect
According to filter assembly of the present invention as above and utilize the water treatment facilities of above-mentioned filter assembly, in the situation that do not separate filter housing, also can carry out simply existing foreign matter in flush filter by the stream conversion of cross valve, thus, can provide and make filter become the outstanding effect that recycling extends the life-span of filter.
And, in the situation that separate housings is covered and rinsed or change filter, owing to being provided with discretely separately filter, therefore can only change or rinse contaminated filter, thus, aspect expense, can be with cheap price control filter.And, owing to casing cover being configured to the part adjacency high with the dustiness of filter section, therefore, there is the contaminated filter of easy separation.
And therefore, owing at filter housing, being formed with transparency window, can provide from outside with naked eyes and can confirm that the dustiness of a plurality of separated filters judges the replacing effect in period.
And, by ion exchange resin has been appended in filter section, thereby have advantages of the useful water to human body of having removed hard material can be provided.
The accompanying drawing explanation
Fig. 1 means the schematic diagram of an embodiment of the filter assembly the present invention relates to.
Fig. 2 means the schematic diagram of the situation that an embodiment of the filter assembly the present invention relates to is rinse mode.
Fig. 3 is the accompanying drawing of a part that has separated the filter assembly of Fig. 1 and Fig. 2.
Fig. 4 and Fig. 5 mean the exploded perspective view that is applied to cross valve of the present invention.
Fig. 6 means the accompanying drawing that is applied to the situation that cross valve of the present invention is the water purification pattern.
Fig. 7 means the accompanying drawing that is applied to the situation that cross valve of the present invention is rinse mode.
The explanation of Reference numeral
1: filter assembly 100: filter housing
110: hollow space section 130: filter space section
150: casing cover 151: pressure-producing part
170: fluid blocking-up section 171: guide bar
173: blocking-up plate 174: engaging portion
175: elastomeric element 190: transparency window
200: filter section 210: filter
211: ion exchange resin 300: cross valve
310: 311: the first through holes of valve shell
Within 312: the second, through hole 313: water purification is supplied with port
314: flushing water is discharged port 330: fixed disk
333: the second supply ports of 331: the first supply ports
335: flushing water outlet 350: rotating disc
351: former flow inlet 353: flushing water drain tank
370: valve gap 371: former current inbound port
390: axle
The specific embodiment
Below, the present invention is described in detail with reference to the accompanying drawings.
The embodiment that will illustrate at first, below is suitable for understanding the technical characterictic as of the present invention, filter assembly and water treatment facilities.But the present invention is not limited to the embodiment that will illustrate below and is suitable for, or technical characterictic of the present invention is not limited to illustrated embodiment, in technical scope of the present invention, can carry out various deformation.
An embodiment as shown in Figure 1 to Figure 3, filter assembly 1 of the present invention can comprise: filter housing 100 wherein flows into former water; Filter section 200, it is positioned at the inside of above-mentioned filter housing, removes the foreign matter in the former water that is included in inflow; And cross valve 300, it is connected with above-mentioned filter housing 100, the flushing water after optionally discharging the water purification after the former water that will flow into is filtered or rinsing above-mentioned filter section 200.
Fig. 1 means the schematic diagram of the situation that the filter assembly 1 that the present invention relates to is the water purification pattern, and Fig. 2 means the schematic diagram of the situation that above-mentioned filter assembly 1 is rinse mode, and Fig. 3 is the accompanying drawing that separates the part of above-mentioned filter assembly 1.
Now, above-mentioned filter housing 100 can comprise hollow space section 110 and filter space section 130.
Above-mentioned hollow space section 110 can be flowed into or the path that flows out form by former water, and above-mentioned filter space section 130 is connected with above-mentioned hollow space section 110, and above-mentioned filter section 200 can be installed.And, by above-mentioned cross valve 300, former water optionally can be flow into to above-mentioned hollow space section 110 or above-mentioned filter space section 130.
; as shown in Figure 1; in the situation that former water flow into above-mentioned hollow space section 110 by above-mentioned cross valve 300; the former water flowed into flow into the above-mentioned filter space section 130 be communicated with above-mentioned hollow space section 110 from above-mentioned hollow space section 110; be included in after foreign matter in former water is filtered, discharge to outside.
And, as shown in Figure 2, in the situation that the conversion of the stream by above-mentioned cross valve 300 and former water flow into above-mentioned filter space section 130, the former water flowed into flow into the above-mentioned hollow space section 110 be communicated with above-mentioned filter space section 130, thus, pass through the hydraulic pressure of flowed into former water, the flushing water that is accumulated in the foreign matter of above-mentioned filter section 200 and rinses above-mentioned filter section 200 is discharged to outside via above-mentioned hollow space section 110.
On the other hand, above-mentioned filter housing 100 can comprise casing cover 150, fluid blocking-up section 170 and pressure-producing part 151.
Above-mentioned casing cover 150 is arranged at the opposition side of above-mentioned cross valve 300 separably, and above-mentioned fluid blocking-up section 170 is formed on a side of above-mentioned hollow space section 110 in the mode that can open or seal above-mentioned hollow space section 110.Now, above-mentioned pressure-producing part 151 is connected with the medial surface of above-mentioned filter housing 100, by convection cell blocking-up section 170 pressurization, above-mentioned hollow space section 110 is opened.
; as shown in Figure 1 and Figure 2; above-mentioned casing cover 150 combines with above-mentioned filter housing 100 separably; if above-mentioned casing cover 150 combines with filter housing 100, the pressure-producing part 151 that above-mentioned fluid blocking-up section 170 is connected by the medial surface with above-mentioned casing cover 150 is pressurized opens a side of above-mentioned hollow space section 110.Thus, make water flow into above-mentioned filter space section 130 or flow into above-mentioned hollow space section 110 from above-mentioned filter space section 130 from above-mentioned hollow space section 110.
In addition, as shown in Figure 3, if above-mentioned casing cover 150 separates from above-mentioned filter housing 100, above-mentioned pressure-producing part 151 is not pressurizeed to above-mentioned fluid blocking-up section 170, thereby a side of above-mentioned hollow space section 110 is closed.Thus, even above-mentioned casing cover 150 is separated, the former water that flow into above-mentioned hollow space section 110 can not leak yet.
Now, above-mentioned fluid blocking-up section 170 can comprise: guide bar 171, and it is arranged on the inside of above-mentioned hollow space section 110 with above-below direction; Blocking-up plate 173, its end with above-mentioned guide bar 171 is connected, and by above-mentioned pressure-producing part 151, at upper and lower, moves up and opens or closed fluid passages; And elastomeric element 175, it is inserted into above-mentioned guide bar 171 and is supported by engaging portion 174 and the above-mentioned blocking-up plate 173 of the inside that is arranged on above-mentioned hollow space section 110.
; an embodiment as shown in Figures 1 and 2; if above-mentioned casing cover 150 and above-mentioned filter housing 100 combinations; with above-mentioned casing cover 150, be connected and push away forward to the pressure-producing part 151 of above-mentioned fluid blocking-up section 170 1 side-prominent formation the blocking-up plate 173 be connected with the end of above-mentioned guide bar 171, thereby a side of above-mentioned hollow space section 110 is opened.Now, above-mentioned elastomeric element 175 is supported by above-mentioned blocking-up plate 173 and the outstanding above-mentioned engaging portion 174 that is formed on the inside of above-mentioned hollow space section 110 and is compressed.
And, as shown in Figure 3, if above-mentioned casing cover 150 separates from above-mentioned filter housing 100, because above-mentioned pressure-producing part 151 is not pressurizeed to above-mentioned blocking-up plate 173, therefore the elastic force of above-mentioned blocking-up plate 173 by above-mentioned elastomeric element 175 moves and the engaging portion 174 that formed by the end of above-mentioned hollow space section 110 1 sides is blocked, thereby seals a side of above-mentioned hollow space section 110.
On the other hand, above-mentioned filter section 200 can be preferably formed as possessing the drum of hollow bulb, the configurable hollow bulb in above-mentioned filter section 200 of above-mentioned hollow space section 110.And above-mentioned casing cover 150 can be arranged to the part adjacency be communicated with above-mentioned hollow space section 110 and above-mentioned filter space section 130.
That is, an embodiment as shown in Figure 1, have the filter section 200 of the drum that possesses hollow bulb in the internal configurations of above-mentioned filter housing 100, can insert above-mentioned hollow space section 110 in the hollow bulb of above-mentioned filter section 200.Now, above-mentioned hollow space section 110 can separate mutually and arrange with the bottom surface of above-mentioned filter housing 100, and by the space between above-mentioned bottom surface and hollow space section 110, above-mentioned hollow space section 110 and above-mentioned filter space section 130 are connected.
Now, the part be connected by above-mentioned hollow space section 110 and above-mentioned filter space section 130, the former water flowed into to above-mentioned hollow space section 110 starts once to filter, and therefore, the major part that is included in the foreign matter in former water is accumulated in above-mentioned connected component.
Therefore, an embodiment as shown in Figure 2, if water flows into to above-mentioned filter space section 130, the foreign matter that is accumulated in above-mentioned filter space section 130 and above-mentioned hollow space section 110 can pass through the separated above-mentioned hollow space section 110 that passes through of the hydraulic pressure of flowed into former water and discharge to outside.
That is, the stream conversion by above-mentioned cross valve 300 and former water flow into to above-mentioned filter space section 130, thereby form the backwash of above-mentioned filter section 200.Thus, in the situation that do not separate above-mentioned filter section 200, also can rinse simply, can be life-extending thereby make filter become that recycling comes.
On the other hand, in above-mentioned filter section 200 serious contaminated situations, in order to be rinsed or to change, need separator-filter section 200, still, in situation as above, below, the more simple structure of separation for making filter section is described.
Above-mentioned filter section 200 consists of a plurality of filters 210, in order to separate separately.And the part that above-mentioned filter section 200 can be communicated with in above-mentioned filter space section 130 and above-mentioned hollow space section 110 has for example gauze filter 250 that the foreign matter thicker to particle filtered.Thus, the suffered pollution of the above-mentioned gauze filter 250 that the part be communicated with above-mentioned hollow space section 110 with above-mentioned filter space section 130 arranges adjacently or the filter 210 separated is maximum.
Therefore, an embodiment as shown in Figure 3, above-mentioned casing cover 150 is arranged on the part of the part adjacency be communicated with above-mentioned hollow space section 110 and above-mentioned filter space section 130, while stating casing cover 150 in separation, separate with the gauze filter 250 of the above-mentioned part adjacency be communicated with and easily rinse, or easily only change because being configured in the filter 210 higher with the above-mentioned part dustiness be communicated with in the filter 210 separated.
Thus, if filter is contaminated, without the whole filter in renew cartridge itself more or filter housing 100, can only changes or rinse the filter that dustiness is the highest and use, therefore, can maintain with cheap expense and the managing and filtering device.
Just, the position of the shape of above-mentioned hollow space section 110 and above-mentioned filter space section 130 and the part be connected is not limited to a shown embodiment, if can make the former water that flows into move and be filtered from above-mentioned hollow space section 110 to above-mentioned filter space section 130, can implement with various deformation.
And above-mentioned filter housing 100 also comprises transparency window 190 on surface, in order to can confirm the pollutional condition of a plurality of filter section 200 of above-mentioned independent separation.Now, above-mentioned transparency window 190 is separable and be arranged on the position that each filter separated with each 210 is corresponding.But the position of above-mentioned transparency window 190 and shape are not limited to shown form, if can confirm by naked eyes can implement various deformation the replacing period of each filter, for example, can form a window.
Thus, can with the naked eye by above-mentioned transparency window 190, confirm from outside the pollutional condition of above-mentioned filter 210, thereby can only change contaminated filter 210.
On the other hand, above-mentioned filter section 200 preferably includes and removes the ion exchange resin that is included in the hard material in water.
In the situation that above-mentioned ion exchange resin comprises cationic ion-exchange resin, cationic ion-exchange resin contacts with former water and carries out ion-exchange with the hard material (inducing the hardness material) that is included in calcium ion in former water, magnesium ion etc., thereby removes hard material.Thus, the hard water that above-mentioned filter assembly 1 will exist with ionic condition at heavy metal converts the soft water of fresh water to, thereby can provide useful water to human body.
On the other hand, be applicable to cross valve 300 of the present invention shown in Fig. 4 to Fig. 7.Fig. 4 and Fig. 5 mean the exploded perspective view of cross valve 300, and Fig. 6 means the top view of the rotating disc described later 350 seen in the water purification pattern, and Fig. 7 means the top view of the above-mentioned rotating disc 350 seen in rinse mode.
An embodiment as shown in Figures 4 and 5, above-mentioned cross valve 300 comprises: valve shell 310; Fixed disk 330, it is fixedly installed on the top of above-mentioned valve shell 310; Rotating disc 350, it can be rotatably set in the top of above-mentioned fixed disk 330; Valve gap 370, it is formed with former current inbound port 371, and water is flowed into to the top of above-mentioned rotating disc 350; And axle 390, it connects into above-mentioned rotating disc 350 is rotated.
Above-mentioned valve shell 310 can be formed with the first through hole 311 and the second through hole 312, and wherein, this first through hole 311 is connected with the above-mentioned hollow space section 110 shown in Fig. 1 to Fig. 3, and this second through hole 312 is connected with above-mentioned filter space section 130.
Be fixedly installed fixed disk 330 on the top of above-mentioned valve shell 310, described fixed disk 330 is formed with the first supply port 331 be communicated with above-mentioned the first through hole 311, the second supply port 333 be communicated with above-mentioned the second through hole 312 and for discharging the flushing water outlet 335 of flushing water.Now, on above-mentioned fixed disk 330, be formed with boss 337, the formed rotation on above-mentioned valve shell 310 of this boss 337 prevents that groove 315 is combined in the way to insert, thereby can prevent that above-mentioned fixed disk 330 from rotating on the top of above-mentioned valve shell 310.
And the internal separation of above-mentioned valve shell 310 is: be formed with the above-mentioned first through hole 311, part that supply with former water; Be formed with part above-mentioned the second through hole 312, that supply with the water of former water or the purification of discharge process; And form part that be connected with the flushing water outlet 335 of above-mentioned fixed disk, that discharge to rinse the water of above-mentioned filter section 200.
Now, between above-mentioned valve shell 310 and above-mentioned fixed disk 330, can be formed with sealing ring 316, described sealing ring 316 is for the part be divided of the inside that seals above-mentioned valve shell 310.
And, above-mentioned rotating disc 350 can be rotatably set in the top of above-mentioned fixed disk 330, be formed through the former flow inlet 351 be communicated with above-mentioned the first supply port 331 or above-mentioned the second supply port 333 by rotation, the former water that will flow into from outside is supplied to above-mentioned hollow space section 110 or filter space section 130.
And above-mentioned rotating disc 350 is connected with axle 390 rotationally, above-mentioned axle 390 is manually or by automatically rotations such as motors, thereby makes above-mentioned rotating disc 350 rotations.Now, the insertion projection 391 of above-mentioned axle 390 is inserted in the holddown groove 355 that is formed on above-mentioned rotating disc 350, in order to make above-mentioned rotating disc 350 rotations.
And above-mentioned rotating disc 350 comprises and be formed on following flushing water drain tank 353, so that when above-mentioned filter assembly 1 is rinse mode, the flushing water of discharging by above-mentioned the first through hole 311 flows out to the flushing water outlet 335 of above-mentioned fixed disk 330.
On the other hand, above-mentioned cross valve 300 can also comprise the valve gap 370 that is formed with former current inbound port 371, so that water is to the top inflow of rotating disc 350.Now, above-mentioned axle 390 is inserted into above-mentioned valve gap 370.
And above-mentioned valve shell 310 can comprise: supply is supplied with port 313 through the water purification of the water purification of filtration and is discharged the flushing water discharge port 314 of the flushing water of flush filter section 200.Now, above-mentioned water purification is supplied with part in the part be divided that port 313 is connected to valve shell 310 inside, that be formed with above-mentioned the second through hole 312, and above-mentioned rinse part outlet 314 is connected to the part be communicated with the flushing water outlet 335 of above-mentioned fixed disk 330.
Thus, the water through purifying of discharging from above-mentioned the second through hole 312 is supplied with port 313 to above-mentioned water purification and is discharged, and, water flush filter that discharge from above-mentioned the first through hole 311 flow into above-mentioned flushing water outlet 335 by above-mentioned flushing water drain tank 353 and can discharge port 314 to above-mentioned flushing water and discharge.
Below, referring to figs. 1 through Fig. 7, the effect of the filter assembly 1 based on one embodiment of the invention is described.
At first, the former water former current inbound port 371 by being formed on above-mentioned valve gap 370 flows into to the top of above-mentioned fixed disk 330.
Now, in the situation that use water purification function, as shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the former flow inlet 351 of above-mentioned rotating disc 350 is connected with the first supply port 331 of above-mentioned fixed disk 330, above-mentioned the first supply port 331 is connected with the first through hole 311 of above-mentioned valve shell 310, from the former water flowed into, is supplied to above-mentioned hollow space section 110.
Below, as shown in Figure 1, the former water that flow into above-mentioned hollow space section 110 is via the above-mentioned fluid blocking-up section 170 opened, and to the above-mentioned filter space section 130 that is provided with above-mentioned filter section 200, flows into and be removed foreign matter etc.And as described above, the water that is removed foreign matter flow into the second through hole 312 of above-mentioned valve shell 310 via above-mentioned filter space section 130, and supplies with port 313 to above-mentioned water purification and discharge.
Otherwise, in the situation that use the filter pre-washing function, as shown in Figure 7, the former flow inlet 351 of above-mentioned rotating disc 350 is connected with the second supply port 333 of above-mentioned fixed disk 330, above-mentioned the second supply port 333 is connected with the second through hole 312 of above-mentioned valve shell 310, thereby the former water flowed into is supplied to above-mentioned filter space section 130.
Below, as shown in Figure 2, when the water that flow into above-mentioned filter space section 130 flows into to above-mentioned hollow space section 110, by hydraulic pressure, make the foreign matter that is accumulated in above-mentioned filter section 200 from and it is flowed into to above-mentioned hollow space section 110.
And, the water that comprises foreign matter as above is via above-mentioned hollow space section 110 and flow into the first through hole 311 of above-mentioned valve shell 310, and discharge to the first supply port 331 of above-mentioned fixed disk 330, and flow into the flushing water outlet 335 of above-mentioned fixed disk 330 by the following rinse part drain tank 353 that is formed on above-mentioned rotating disc 350, and discharge port 314 to above-mentioned flushing water and discharge.
Therefore, utilize the backwash of the stream conversion based on above-mentioned cross valve 300, in the situation that do not separate filter assembly 1, also can rinse simply above-mentioned filter section 200, thereby make filter section 200 become recycling or postpone its life-span.
On the other hand, an embodiment as shown in Figure 3, in the situation that the foreign matter of accumulation is many or need to change filter 210, separates above-mentioned casing cover 150 and rinse gauze filter 250 grades or can change simply the contaminated filter of a part separated among the filter 210 formed.
Now, the part be communicated with due to above-mentioned casing cover 150 and above-mentioned hollow space section and above-mentioned filter space section 130 forms the part of once filtering and arranges adjacently, and the filter high with dustiness configures adjacently, therefore, have advantages of and rinse more simply or change contaminated filter.
On the other hand, below the water treatment facilities based on another side of the present invention is described.
The water treatment facilities the present invention relates to comprises: above-mentioned filter assembly 1; Delivery port (not shown), it is discharged by the water purification of above-mentioned filter assembly 1 through filtering; Drainpipe (not shown), it discharges the flushing water of flush filter section 200.
Now, above-mentioned filter assembly 1 can be used the filter assembly 1 the embodiment shown in Fig. 1 to Fig. 7.And, above-mentioned delivery port (not shown) is supplied with port 313 with the above-mentioned water purification of the valve shell 310 that is formed at above-mentioned cross valve 300 and is connected, in order to discharge the water through filtering, above-mentioned drainpipe (not shown) is discharged port 314 with the flushing water of above-mentioned valve shell 310 and is connected, in order to discharge the water of flush filter section 200 to outside.
Because above-mentioned delivery port and drainpipe are the common devices used, therefore, omit its description in the water treatment facilities of water purifier, water softener etc.
If use filter assembly of the present invention as above and utilize the water treatment facilities of above-mentioned filter assembly, in the situation that do not separate filter housing, also can change and rinse simply the foreign matter that is present in filter by the stream of cross valve 300, thus, can make filter become the life-span that recycling extends filter.
And, in the situation that covering, separate housings rinses or changes filter, owing to being provided with discretely separately filter, therefore can only change or rinse contaminated filter, thus, aspect expense, can be with cheap price control filter, and the part high due to the dustiness of casing cover and filter section configures adjacently, therefore, there is the contaminated filter of easy separation.
And therefore, owing at filter housing, being formed with transparency window, have and can be from outside with naked eyes, can confirm that the dustiness of a plurality of separated filters judges the replacing effect in period.
And, by ion exchange resin is appended in filter section, come to provide to have removed hard material, to human body useful water.
As mentioned above; the present invention illustrates and has illustrated specific embodiment; but; technical staff for the general knowledge with the technical field of the invention; should easily understand in the limit that does not exceed spirit of the present invention that scope that the present invention asks for protection provides or field, can carry out multiple transformation and change to the present invention.
Claims (11)
1. a filter assembly, is characterized in that,
Comprise:
Filter housing, wherein flow into former water;
Filter section, it is arranged on the inside of above-mentioned filter housing, removes and is included in the foreign matter in flowed into former water; And
Cross valve, it is connected with above-mentioned filter housing, optionally discharges the water purification after the former water that will flow into is filtered or rinses the flushing water of above-mentioned filter section.
2. filter assembly according to claim 1, is characterized in that,
Described filter housing comprises:
Hollow space section, it becomes the path that former water flows into or flows out; And
Filter space section, it is connected with described hollow space section, and described filter section is installed,
By described cross valve, former water optionally flows into to described hollow space section or described filter space section.
3. filter assembly according to claim 2, is characterized in that,
Described filter housing comprises:
Casing cover, it is arranged on the opposition side of described cross valve separably;
Fluid blocking-up section, it is formed on a side of described hollow space section, for opening or seal described hollow space section; And
Pressure-producing part, it is connected with the medial surface of described casing cover, and described fluid blocking-up section is pressurizeed, and described hollow space section is opened.
4. filter assembly according to claim 3, is characterized in that,
Described fluid blocking-up section comprises:
Guide bar, it is arranged on the inside of described hollow space section with above-below direction;
The blocking-up plate, it is connected with the end of described guide bar, and moves and open or closed fluid passages by described pressure-producing part; And
Elastomeric element, it is inserted in described guide bar, by engaging portion and the described blocking-up plate of the inside that is arranged on described hollow space section, is supported.
5. filter assembly according to claim 3, is characterized in that,
Described filter section forms the drum with hollow bulb, at described hollow bulb, disposes described hollow space section,
Described casing cover is arranged to the part adjacency be connected with described hollow space section and described filter space section.
6. filter assembly according to claim 3, is characterized in that,
Described filter section consists of a plurality of filters, in order to can separate separately.
7. filter assembly according to claim 6, is characterized in that,
Described filter housing also comprises and is formed on its surperficial transparency window, so that the pollutional condition of the described a plurality of filter section that can confirm to be separated separately.
8. filter assembly according to claim 6, is characterized in that,
Described filter section comprises ion exchange resin, and described ion exchange resin is for removing the contained hard material of water.
9. filter assembly according to claim 1, is characterized in that,
Described cross valve comprises:
Valve shell, the second through hole that it is formed with the first through hole of being connected with described hollow space section and is connected with described filter space section;
Fixed disk, it is fixedly installed on the top of described valve shell, and is formed with the first supply port be communicated with described the first through hole, the second supply port be communicated with described the second through hole and for discharging the flushing water outlet of flushing water;
Rotating disc, it can be rotatably set in the top of described fixed disk, is formed through the former flow inlet be connected with described the first supply port or described the second supply port by rotation, supplies with thus former water;
Valve gap, it is formed with former current inbound port, so that water is to the top inflow of described rotating disc;
And
Axle, it is connected with described rotating disc, and utilizes motor or be rotated in manual mode, in order to make described rotating disc rotation.
10. filter assembly according to claim 9, is characterized in that,
Described valve shell comprises:
Water purification is supplied with port, and it supplies with the water purification through filtering; And
Flushing water is discharged port, and it discharges the flushing water of flush filter section.
11. a water treatment facilities, is characterized in that,
Comprise:
Filter assembly as described as any one in claim 1 to 10;
Delivery port, it discharges the water purification filtered by described filter assembly; And
Drainpipe, it is discharged by the flushing water of described filter assembly flush filter section.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210182710.1A CN103446799B (en) | 2012-06-05 | 2012-06-05 | Filter assembly and water treatment facilities |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210182710.1A CN103446799B (en) | 2012-06-05 | 2012-06-05 | Filter assembly and water treatment facilities |
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| CN103446799A true CN103446799A (en) | 2013-12-18 |
| CN103446799B CN103446799B (en) | 2016-09-28 |
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| CN104645681A (en) * | 2015-03-05 | 2015-05-27 | 厦门建霖工业有限公司 | Filter element structure easy to replace |
| CN105327545A (en) * | 2014-07-15 | 2016-02-17 | 海尔集团公司 | Three-waterway self-locking filter core |
| CN110124384A (en) * | 2019-05-19 | 2019-08-16 | 贾新奎 | A kind of sewage disposal system |
| CN114149055A (en) * | 2021-10-29 | 2022-03-08 | 珠海格力电器股份有限公司 | Water purification equipment, flushing control method thereof and water purification system |
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| CN101843999A (en) * | 2009-03-26 | 2010-09-29 | 杜也兵 | Method for installing and connecting hand waterway switcher in base of water purifier |
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| CN2875557Y (en) * | 2006-03-23 | 2007-03-07 | 中外合资宁波埃美柯铜阀门有限公司 | Back flushing filter |
| CN101472623A (en) * | 2006-05-10 | 2009-07-01 | 亨格斯特有限及两合公司 | Liquid filter with a non-return valve in the filtered side flow channel |
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| CN105327545A (en) * | 2014-07-15 | 2016-02-17 | 海尔集团公司 | Three-waterway self-locking filter core |
| CN105327545B (en) * | 2014-07-15 | 2019-04-12 | 海尔集团公司 | A kind of three water route self-locking filter cores |
| CN104645681A (en) * | 2015-03-05 | 2015-05-27 | 厦门建霖工业有限公司 | Filter element structure easy to replace |
| CN110124384A (en) * | 2019-05-19 | 2019-08-16 | 贾新奎 | A kind of sewage disposal system |
| CN114149055A (en) * | 2021-10-29 | 2022-03-08 | 珠海格力电器股份有限公司 | Water purification equipment, flushing control method thereof and water purification system |
| CN114149055B (en) * | 2021-10-29 | 2024-01-26 | 珠海格力电器股份有限公司 | Water purification equipment, flushing control method thereof and water purification system |
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| CN103446799B (en) | 2016-09-28 |
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