CN203494266U - Water purifying equipment and filter device thereof - Google Patents
Water purifying equipment and filter device thereof Download PDFInfo
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- CN203494266U CN203494266U CN201320567620.4U CN201320567620U CN203494266U CN 203494266 U CN203494266 U CN 203494266U CN 201320567620 U CN201320567620 U CN 201320567620U CN 203494266 U CN203494266 U CN 203494266U
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- filter screen
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Abstract
The utility model discloses a filter device of water purifying equipment. The filter device comprises a shell, a filter part, a water inlet tube, a water outlet part, a cleaning part, a controller, a blow-off tube and a valve, wherein a water storage chamber is arranged in the shell; the filter part is arranged in the water storage chamber and used for dividing the water storage chamber into a water inlet zone and a water outlet zone; the water inlet tube is communicated with the water outlet zone; the water outlet tube is communicated with the water outlet zone; the cleaning part is arranged on the outer wall of the shell and used for cleaning the filter part; the controller is connected with the cleaning part; the blow-off tube is connected with the water storage chamber; the valve is arranged on the blow-off tube. According to the filter device used for the water purifying equipment, which is disclosed by the utility model, the cleaning part for cleaning the filter part is arranged, so that cleaning can be automatically completed without changing the filter part in the filter device; the filter device is simple in structure and convenient to use.
Description
Technical field
The utility model design purifier manufacturing technology field, the purifier that particularly relates to a kind of filter for purifier and there is this filter.
Background technology
Popular purifier, all comprises the pre-filtering devices such as the cotton filter core of preposition PP, conventionally for having tackled the macroscopic impurity of running water, particle, to improve the service life of purifying filter element in the market.The pre-filtering devices such as the cotton filter core of PP are simple in structure, stable performance, are installed on purifying filter element front end, solved the problem of pretreatment of running water, improved the life-span of purifying filter element.
But, in order to guarantee clean-up effect, after long-term use of filter core in purifier, conventionally need to clean or change, the cotton filter element cleaning of PP, recycling weak effect, can only change, the cotton filter element replacing frequency of PP as preposition preprocessing filter element is higher, and water quality preferably area is changed once conventionally for 6-9 month, and the poor area of water quality needs first quarter moon to change once.
And user buys new filter core, change, expense is higher.Purifier is as the product of long-term use, and more renew cartridge has increased user's use cost, and Renewal process has also brought inconvenience to user.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind ofly can automatically complete the filter cleaning for purifier, need not change the filter element in this filter.
Another object of the present utility model is to propose a kind of purifier with above-mentioned filter.
According to the filter for purifier of the present utility model, comprising: housing, has water storage chamber in described housing; Filter element, it is indoor so that described water storage chamber is divided into inhalant region and exhalant region that described filter element is located at described water storage cavity; Water inlet pipe, described water inlet pipe is connected with described inhalant region; Outlet pipe, described outlet pipe is connected with described exhalant region; Cleaning part, described cleaning part is located on the outer wall of described housing for cleaning described filter element; Controller, described controller is connected with described cleaning part; Blow-off pipe, described blow-off pipe is connected with described water storage chamber; And valve, described valve is located on described blow-off pipe.
According to the filter for purifier of the present utility model, be provided with the cleaning part for cleaning and filtering parts, can automatically complete cleaning, need not change the filter element in this filter, simple in structure, easy to use; Described cleaning part is located at housing outer wall, can avoid hydraulic pressure to cause cleaning part to damage to the impact of cleaning part, is also conducive to the sealing of housing.
In addition, according to the filter for purifier of the utility model above-described embodiment, can also there is following additional technical characterictic:
According to an example of the present utility model, described filter element comprises the first filter screen.Compare with the cotton filter element that waits of PP in existing filter, the volume of filter screen is little, makes this filter can be designed to less structure; The cost of filter screen is low, manufactures easily.
According to an example of the present utility model, described filter element also comprises the second filter screen, and described the second filter screen is located at the downstream of described the first filter screen.
According to an example of the present utility model, the order number of described the second filter screen is greater than the order number of described the first filter screen.
According to an example of the present utility model, described the first filter screen is stainless steel filtering net, alloy filter screen, ceramic filter screen, the cotton filter screen of PP or nylon leaching net, and described the second filter screen is stainless steel filtering net, alloy filter screen, ceramic filter screen, the cotton filter screen of PP or nylon leaching net.
According to an example of the present utility model, described the first filter screen and described the second filter screen are stainless steel filtering net.
According to an example of the present utility model, described cleaning part is supersonic generator.
According to an example of the present utility model, the transmitting terminal of described supersonic generator is over against described filter element.
According to an example of the present utility model, the part that described housing is connected with described supersonic generator is configured to stainless steel or described housing is all configured to stainless steel.
According to an example of the present utility model, described valve is that normally close valve is to seal described blow-off pipe.
According to an example of the present utility model, described valve is magnetic valve and is connected with described controller.
According to purifier of the present utility model, comprising: preposition pretreatment unit, described preposition pretreatment unit comprises the filter for purifier described in above-mentioned any one.
According to purifier of the present utility model, be provided with according to the aforesaid filter for purifier of the utility model, thus, need not change described filter, reduced the use cost of described purifier.
According to an embodiment of the present utility model, described preposition pretreatment unit comprises a plurality of filters for purifier of series connection successively, wherein, the filtering accuracy that is positioned at the described filter for purifier of upstream is less than the filtering accuracy of the described filter for purifier that is positioned at downstream.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the schematic diagram of the filter for purifier of an embodiment of the utility model;
Fig. 2 is according to the schematic diagram of the filter for purifier of another embodiment of the utility model.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Below with reference to accompanying drawing, describe in detail according to the filter for purifier of the present utility model.
As depicted in figs. 1 and 2, according to the filter for purifier of the present utility model, comprising: housing 10, filter element, water inlet pipe 30, outlet pipe 40, cleaning part 50, controller 60, blow-off pipe 70 and valve 80.
Specifically, in housing 10, there is water storage chamber.
It is indoor so that described water storage chamber is divided into inhalant region 101 and exhalant region 102 that described filter element is located at described water storage cavity.
Blow-off pipe 70 is connected with described water storage chamber.
Valve 80 is located on blow-off pipe 70.
According to the filter for purifier of the present utility model, when water processed, running water, in water inlet pipe 30 enters housing 10, flows out from outlet pipe 40 after described filter element filters again; After using certain hour (water yield processed or working time are set), by controller 60, control 50 pairs of described filter elements of cleaning part and clean, the dirty stifled things such as naked eyes visible are discharged from blow-off pipe 70.Thus, cleaning can be automatically completed, the filter element in this filter need not be changed, simple in structure, easy to use.
According to an example of the present utility model, as shown in Figure 1, described filter element comprises the first filter screen 201.Advantageously, as shown in Figure 2, described filter element also comprises that the second filter screen 202, the second filter screens 202 are located at the downstream of the first filter screen 201.Here it should be noted that, " downstream " is the flow direction based on water inlet, water outlet.So-called " downstream ", is a side of closing on outlet pipe, and this is understandable for the person of ordinary skill of the art.
Further, the order number of the second filter screen 202 is greater than the order number of the first filter screen 201.Thus, the first filter screen 201 filters the impurity of larger particles in former water, and the second filter screen 202 filters more short grained impurity, avoids because of problems such as the higher filter screen causing of filter screen order number easily stops up, frequent clean.
According to an example of the present utility model, cleaning part 50 is supersonic generator.Advantageously, the transmitting terminal of described supersonic generator is over against described filter element.Thus, cleaning performance is good.
Further, housing 10 is configured to stainless steel with the part that described supersonic generator is connected.That is the ultrasonic wave that, described supersonic generator sends partly enters housing 10 inside through the stainless steel of housing 10 described filter element is cleaned.Thus, can avoid that 10 pairs of housings are hyperacoustic to be stopped, weaken, also avoid aging at ul-trasonic irradiation lower house material simultaneously.
Further, housing 10 also can be made by stainless steel material, and housing 10 integral body are stainless steel.Thus, good seal performance.
According to an example of the present utility model, the first filter screen 201 is stainless steel filtering net, alloy filter screen, ceramic filter screen, the cotton filter screen of PP or nylon leaching net, and the second filter screen 202 is stainless steel filtering net, alloy filter screen, ceramic filter screen, the cotton filter screen of PP or nylon leaching net.Advantageously, the first filter screen 201 and the second filter screen 202 are stainless steel filtering net.Thus, stainless steel filtering net is not fragile, long service life, and stainless steel filtering net cleaning performance under ul-trasonic irradiation is better.
According to an example of the present utility model, valve 80 is for normally close valve is often to seal blow-off pipe 70.Advantageously, valve 80 is magnetic valve and is connected with controller 60.Thus, be convenient to realize the automation control of sewage discharge.Alternatively, valve 80 also can adopt mechanical valve.
Simply introduce below according to the course of work of the filter for purifier of the present utility model.
During water processed, supersonic generator is not worked.After using certain hour or purifying certain water yield, need filter gauze cleaning.Now, controller 60 is controlled supersonic generator and is started working, and described filter element (i.e. the first filter screen 201 and/or the second filter screen 202) is carried out to Ultrasonic Cleaning.After cleaning completes, supersonic generator quits work, and controller 60 is controlled magnetic valve and opened, and dirty stifled thing is discharged from blow-off pipe 70, then shut electromagnetic valve.
Certainly, also can complete again after repeated ultrasonic ripple cleans and open again magnetic valve, avoid the frequent keying of magnetic valve, and can save water for cleaning.
When water processed, supersonic generator also can be worked, and utilizes ultrasonic wave to carry out sterilization, sterilization to running water.Thus, water outlet is safer reliable.
According to the filter for purifier of the present utility model, can effectively tackle impurity, particle (interception granular size is relevant to filter screen order number) in running water, due to what adopt, it is high accuracy stainless steel filtering net, and can automatically complete the cleaning to filter screen, at product, in the operating period, need not change, reduce user's use cost.
According to purifier of the present utility model, comprising: preposition pretreatment unit, described preposition pretreatment unit comprises the filter for purifier described in above-mentioned any one.Thus, need not change described filter, reduce the use cost of described purifier.
According to purifier of the present utility model embodiment, described preposition pretreatment unit comprises a plurality of filters for purifier of series connection successively, wherein, the filtering accuracy that is positioned at the described filter for purifier of upstream is less than the filtering accuracy of the described filter for purifier that is positioned at downstream.The filtering accuracy here and the order of filter screen are counted positive correlation, and the order number of filter screen is few, and filtering accuracy is little, filter effect relative mistake; The order number of filter screen is many, and filtering accuracy is large, and filter effect is relatively good.
That is to say, front preset processing unit carries out multistage filtering by a plurality of filters for purifier of connecting successively, and filter effect is better, has further improved the clean-up effect of described purifier.
Here it should be noted that, " upstream " and " downstream " is the flow direction based on water inlet, water outlet.Described " upstream ", refers to a side of contiguous water inlet pipe, and so-called " downstream ", is a side of closing on outlet pipe, and this is understandable for the person of ordinary skill of the art.
To have two filters for purifier be example to preset processing unit in the past, the first filter in upstream, the second filter is in downstream, the water inlet pipe of the first filter can be connected with water inlet pipe network, and the outlet pipe of the first filter can be connected with the water inlet pipe of the second filter.This is understandable.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.
Claims (13)
1. for a filter for purifier, it is characterized in that, comprising:
Housing, has water storage chamber in described housing;
Filter element, it is indoor so that described water storage chamber is divided into inhalant region and exhalant region that described filter element is located at described water storage cavity;
Water inlet pipe, described water inlet pipe is connected with described inhalant region;
Outlet pipe, described outlet pipe is connected with described exhalant region;
Cleaning part, described cleaning part is located on the outer wall of described housing for cleaning described filter element;
Controller, described controller is connected with described cleaning part;
Blow-off pipe, described blow-off pipe is connected with described water storage chamber; With
Valve, described valve is located on described blow-off pipe.
2. the filter for purifier according to claim 1, is characterized in that, described filter element comprises the first filter screen.
3. the filter for purifier according to claim 2, is characterized in that, described filter element also comprises the second filter screen, and described the second filter screen is located at the downstream of described the first filter screen.
4. the filter for purifier according to claim 3, is characterized in that, the order number of described the second filter screen is greater than the order number of described the first filter screen.
5. the filter for purifier according to claim 3, it is characterized in that, described the first filter screen is stainless steel filtering net, alloy filter screen, ceramic filter screen, the cotton filter screen of PP or nylon leaching net, and described the second filter screen is stainless steel filtering net, alloy filter screen, ceramic filter screen, the cotton filter screen of PP or nylon leaching net.
6. the filter for purifier according to claim 5, is characterized in that, described the first filter screen and described the second filter screen are stainless steel filtering net.
7. the filter for purifier according to claim 1, is characterized in that, described cleaning part is supersonic generator.
8. the filter for purifier according to claim 7, is characterized in that, the transmitting terminal of described supersonic generator is over against described filter element.
9. the filter for purifier according to claim 7, is characterized in that, the part that described housing is connected with described supersonic generator is configured to stainless steel or described housing is all configured to stainless steel.
10. the filter for purifier according to claim 1, is characterized in that, described valve is that normally close valve is to seal described blow-off pipe.
11. filters for purifier according to claim 10, is characterized in that, described valve is magnetic valve and is connected with described controller.
12. 1 kinds of purifiers, is characterized in that, comprising:
Preposition pretreatment unit, described preposition pretreatment unit comprises according to the filter for purifier described in any one in claim 1-11.
13. purifiers according to claim 12, it is characterized in that: described preposition pretreatment unit comprises a plurality of filters for purifier of series connection successively, wherein, the filtering accuracy that is positioned at the described filter for purifier of upstream is less than the filtering accuracy of the described filter for purifier that is positioned at downstream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567620.4U CN203494266U (en) | 2013-09-12 | 2013-09-12 | Water purifying equipment and filter device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567620.4U CN203494266U (en) | 2013-09-12 | 2013-09-12 | Water purifying equipment and filter device thereof |
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| Publication Number | Publication Date |
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| CN203494266U true CN203494266U (en) | 2014-03-26 |
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| CN201320567620.4U Expired - Fee Related CN203494266U (en) | 2013-09-12 | 2013-09-12 | Water purifying equipment and filter device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436802A (en) * | 2013-09-12 | 2015-03-25 | 广东美的生活电器制造有限公司 | Water purifying equipment and filter device thereof |
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2013
- 2013-09-12 CN CN201320567620.4U patent/CN203494266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436802A (en) * | 2013-09-12 | 2015-03-25 | 广东美的生活电器制造有限公司 | Water purifying equipment and filter device thereof |
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Granted publication date: 20140326 Termination date: 20200912 |