CN202921077U - Grade-switchable tap filter - Google Patents
Grade-switchable tap filter Download PDFInfo
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- CN202921077U CN202921077U CN 201220540874 CN201220540874U CN202921077U CN 202921077 U CN202921077 U CN 202921077U CN 201220540874 CN201220540874 CN 201220540874 CN 201220540874 U CN201220540874 U CN 201220540874U CN 202921077 U CN202921077 U CN 202921077U
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- filter
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Abstract
The utility model discloses a tap filter. The tap filter comprises a shell provided with a water inlet pipeline and a water outlet pipeline, two groups of filtering assemblies positioned in the shell and a switching mechanism, wherein the switching mechanism is used for changing a water flow channel between the water inlet pipeline and the water outlet pipeline and a water flow channel between a filtering water outlet pipeline and a filtering water inlet pipeline, to realize no filtration, primary filtration, twice filtration or multi-times filtration. Three situations of no filtration, primary filtration and twice filtration can be realized by the tap filter at least, so that at least use statuses are provided to people to meet multiple use requirements of the daily life of people. Furthermore, the unpractical utilization state of a filter assembly is lowered, and the service life is prolonged.
Description
Technical field
The utility model relates to the tap filter field, relates in particular a kind of tap filter with changeable progression, and it can select whether to filter and filter progression according to current water needs.
Background technology
Tap filter, operated by rotary motion between inlet pipeline and tap, thereby play the effect that current in inlet pipeline are filtered.Traditional tap filter generally all has water inlet, delivery port and filter body, and this water inlet is connected with inlet pipeline, and this delivery port is connected with tap, and this filter body is arranged between water inlet and delivery port.
In a single day above-mentioned traditional tap filter is installed between inlet pipeline and tap, be equivalent to automatically open the filtered water function, but because people's daily water consumption purpose is varied, such as inhaling hand, washing dish, cook or make tea etc., and different water purposes is to the also difference to some extent of requirement of water quality, such as washing one's hands etc. when low to water quality requirement, often do not need current are filtered, so the filtering function of this filter body is equivalent to be wasted, and has namely reduced the actual life of filter body; And such as making tea etc. when higher to water quality requirement, the filtering function of this filter body does not often reach again user demand.
In view of this, the inventor has this case to produce for the defects further investigation of existing tap filter then.
The utility model content
The purpose of this utility model is to provide a kind of tap filter with changeable progression, and it can automatically switch according to the needs of current water to water quality, the problem that exists filtering function to be wasted and can't reach filtration needs to solve prior art.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of tap filter, comprise the housing with inlet pipeline and outlet pipeline and the filter assemblies that is positioned at housing, wherein, this filter assemblies has at least two groups, this tap filter also comprise for change between inlet pipeline and outlet pipeline and filter out water stream channel between waterpipe and inlet pipeline with realize do not filter, filter once, filter twice or repeatedly between the switching mechanism that switches.
Further, this switching mechanism has for controlling the water route whether through the filtration switch of filter assemblies and control current through one group, two groups or organize the changeover module of filter assemblies more.
further, this filtration switch has operating handle, axis body and minute water body, this operating handle is fixedly linked with axis body and can rotates together with axis body, be formed with through hole on this axis body, this minute, water body was fixedly installed in housing, be formed with axis hole in this minute water body, the first radial hole and the second radial hole, the inboard of this first radial hole and the second radial hole all contacts with the axis body sealing, the outside of this first radial hole is connected with outlet pipeline, the outside of this second radial hole is connected with inlet pipeline, this axis body periphery also is concaved with intake antrum, this intake antrum communicates with the second radial hole when operating handle is opened filtration condition, thereby supply water to filter core, these through hole two ends and two radial holes are straight-through when operating handle is closed filtration condition, the direct water outlet of filtered.
Further, this filter assemblies has two groups, i.e. the first filter assemblies and the second filter assemblies, and this first filter assemblies and the second filter assemblies all have entrance and exit; This changeover module has rotating switching ring and two arc connectednesses, this switching ring has entry through hole, the first water outlet through hole, the second water outlet through hole, inner cavity chamber, the first intercommunicating pore and the second intercommunicating pore, this switching ring has the first mode of operation and the second mode of operation, under the first mode of operation, this first water outlet through hole two ends are respectively with the outlet of the first filter assemblies with filter out waterpipe and be connected; Under the second mode of operation, this first intercommunicating pore is communicated in outlet and the inner cavity chamber of the first filter assemblies, this second intercommunicating pore is communicated in entrance and the inner cavity chamber of the second filter assemblies, this the second water outlet through hole two ends are respectively with the outlet of the second filter assemblies with filter out waterpipe and be connected, and this two arcs connectedness is positioned at the both sides of switching ring can be communicated with the entrance of inlet pipeline and the first filter assemblies all the time to guarantee the entry through hole.
After adopting said structure, a kind of tap filter that the utility model relates to, it makes filter assemblies be set at least two groups, and be provided with for changing between inlet pipeline and outlet pipeline and filtering out switching mechanism between waterpipe and inlet pipeline, so by this switching mechanism, at least can realize not filtering, filter once and three kinds of situations of filtering twice, thereby provide at least three kinds of use states to people, to satisfy people in the multiple user demand of daily life, and reduced the non-actual state that utilizes of filter assemblies, improved service life.
Description of drawings
Fig. 1 is the three-dimensional exploded view that the utility model relates to a kind of tap filter preferred embodiment with changeable progression;
Figure 1A switches the schematic diagram of ring opposite side in Fig. 1;
Fig. 2 A is the cutaway view one when filtering switch open in the utility model;
Fig. 2 B is the cutaway view two when filtering switch open in the utility model;
Fig. 3 A is the cutaway view one when in the utility model, the filtration switch cuts out;
Fig. 3 B is the cutaway view two when in the utility model, the filtration switch cuts out;
Fig. 4 is that the utility model relates to the water route schematic diagram that a kind of tap filter with changeable progression is in a filtration condition;
Fig. 5 is that the utility model relates to the water route schematic diagram that a kind of tap filter with changeable progression is in the secondary filter state.
In figure:
Tap filter 100 housing 1 outlet pipeline 11 inlet pipelines 12 filter out waterpipe 13 and filter 221 minutes water body 23 axis hole 231 first radial hole 232 second radial hole 233 intake antrum 234 changeover modules 3 switching rings 31 of switch 2 operating handle 21 axis body 22 through hole and enter water through hole 311 first water outlet through hole 312 second water outlet through hole 313 inner cavity chamber's 314 first intercommunicating pore 315 second intercommunicating pore 316 arc connectednesses 32 and collect and cover 33 first filter assemblies 4 entrances 41 outlet 42 second filter assemblies 5 entrances 51 outlet 52 filter housing 61 filter core 62 upper cover 63 sleeves 64 and lids 65.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
To shown in Figure 5, the utility model relates to a kind of tap filter 100 as Fig. 1, and it comprises housing 1 and the filter assemblies that is positioned at housing 1, is formed with outlet pipeline 11 and inlet pipeline 12 on this housing 1.
Main improvement of the present utility model is: this filter assemblies has at least two groups, this tap filter 100 also comprises switching mechanism, this switching mechanism is used for changing between outlet pipeline 11 and inlet pipeline 12 and filters out water stream channel between waterpipe 13 and inlet pipeline 12, namely can work under multiple-working mode, thus realize do not filter, filter once, filter twice or repeatedly between switch.
A kind of specific implementation as this switching mechanism, it comprises filtration switch 2 and 3 two parts of changeover module, this filtration switch 2 is whether to pass through filter assemblies for controlling the water route, namely have two kinds of mode of operations at filtration switch 2, a kind of is that current are not directly flowed out for people directly by outlet pipeline 11 through filter assemblies, and another kind is that current are through flowing out by filtering out waterpipe 13 after filter assemblies again; 3 of this changeover modules are used for controlling current and are through one group, two groups or organize filter assemblies more, and namely controlling current is through once filtration, secondary filter or multiple times of filtration.In general, the maximum times of filtering depends on the group number of filter assemblies, it can arrange according to people's actual needs, in the present embodiment, it has only provided the structural representation of 2 groups, and still, those skilled in the art are after reading the technology contents that this case relates to, can direct derivation go out the setting of the filter assemblies of three groups, four groups and even more groups, just do not describe in detail at this.
The below is elaborated to the utility model with a kind of concrete structure that filters switch 2 and changeover module 3 respectively:
as shown in Fig. 1 to Fig. 3 B, this filtration switch 2 has operating handle 21, axis body 22 and minute water body 23, this operating handle 21 is fixedly linked with axis body 22 and can rotates together with axis body 22, be formed with through hole 221 on this axis body 22, this minute, water body 23 was fixedly installed in housing 1, be formed with axis hole 231 in this minute water body 23, the first radial hole 232 and the second radial hole 233, the inboard of this first radial hole 232 and the second radial hole 233 all contacts with axis body 22 sealings, the outside of this first radial hole 232 is connected with outlet pipeline 11, the outside of this second radial hole 233 is connected with inlet pipeline 12, these axis body 22 peripheries also are concaved with intake antrum 234, this intake antrum 234 communicates with the second radial hole 233 when operating handle 21 is opened filtration condition, thereby supply water to filter core, these through hole 221 two ends and two radial holes are straight-through when operating handle 21 is closed filtration condition, the direct water outlet of filtered.
So people can drive axis body 22 rotations by holding operation handle 21, please refer to shown in Fig. 2 A and Fig. 2 B, this is for filtering switch 2 openings, the through hole 221 of this axis body 22 staggers with the first radial hole 232 and the second radial hole 233, so directly be not communicated with by through hole 221 between outlet pipeline 11 and inlet pipeline 12, after the current of coming in from inlet pipeline 12 this moment can enter intake antrum 234, can flow in filter assemblies, and then flow to filter out in waterpipe 13 and outwards flow out; Please refer to shown in Fig. 3 A and Fig. 3 B, this is for filtering switch 2 closed conditions, the through hole 221 of this axis body 22 communicates with the first radial hole 232 and second radial hole 233 of minute water body 23, this moment, the current from inlet pipeline 12 can directly flow to outlet pipeline 11 by through hole 221, and namely current are directly for people to use without filtering.
As Fig. 1, Fig. 4 and shown in Figure 5, in the present embodiment, this filter assemblies has two groups, i.e. the first filter assemblies 4 and the second filter assemblies 5, this first filter assemblies 4 and the second filter assemblies 5 all have entrance 41,51 and export 42,52, and particularly, each filter assemblies includes again filter housing 61, filter core 62 and upper cover 63, these two groups of filter assemblies all are arranged between sleeve 64 and lid 65, are provided with identical passage on this lid 65 and are beneficial to and switch ring and 31 be connected.
Particularly, this changeover module 3 has rotating switching ring 31 and two arc connectednesses 32, this switching ring 31 has entry through hole 311, the first water outlet through hole 312, the second water outlet through hole 313, inner cavity chamber 314, the first intercommunicating pore 315 and the second intercommunicating pore 316, this switching ring 31 has the first mode of operation and the second mode of operation, this first mode of operation is filtration once, and this second mode of operation is filters twice.
Under the first mode of operation, specifically outwards flow out by filtering out waterpipe 13 respectively with the outlet 42 of the first filter assemblies 4 with filter out waterpipe 13 and be connected at this first water outlet through hole 312 two ends; The current that filtered through the first filter assemblies 4 this moment directly lead to and filter out waterpipe 13 and flow out, and namely only filtration is once.
Under the second mode of operation, this first intercommunicating pore 315 is communicated in outlet 42 and the inner cavity chamber 314 of the first filter assemblies 4, thereby in the flow direction inner cavity chamber that will filter through the first filter assemblies 4 314; Then this second intercommunicating pore 316 is communicated in entrance 51 and the inner cavity chamber 314 of the second filter assemblies 5, namely by the second intercommunicating pore 316 and with current deflecting the second filter assemblies 5 in inner cavity chamber 314; At last, this second water outlet through hole 313 two ends are respectively with the outlet 52 of the second filter assemblies 5 with filter out waterpipe 13 and be connected, and are about to current outwards outflow by filtering out waterpipe 13 of having filtered through the second filter assemblies 5, with for people to use.
Wherein, this two arcs connectedness 32 is positioned at the both sides of switching ring 31, thereby guarantees that entry under two kinds of mode of operations, can be communicated with the entrance 41 of inlet pipeline 12 and the first filter assemblies 4 in the hole all the time.
In addition, as shown in Figure 1, this switching ring 31 and outlet pipeline 11 or filter out also to be provided with to collect between waterpipe 13 and cover 33, it can collect the water outlet under two kinds of mode of operations and through-flow to filtering out waterpipe 13 together.
in sum, a kind of tap filter 100 that the utility model relates to, it makes filter assemblies be set at least two groups, and be provided with for changing between outlet pipeline 11 and inlet pipeline 12 and filtering out switching mechanism between waterpipe 13 and inlet pipeline 12, so by this switching mechanism, at least can realize not filtering, filter once and three kinds of situations of filtering twice, thereby provide at least three kinds of use states to people, to satisfy people in the multiple user demand of daily life, and reduced the non-actual state that utilizes of filter assemblies, improved service life.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (4)
1. tap filter, comprise the housing with inlet pipeline and outlet pipeline and the filter assemblies that is positioned at housing, it is characterized in that, this filter assemblies has at least two groups, this tap filter also comprise for change between inlet pipeline and outlet pipeline and filter out water stream channel between waterpipe and inlet pipeline with realize do not filter, filter once, filter twice or repeatedly between the switching mechanism that switches.
2. a kind of tap filter as claimed in claim 1, is characterized in that, this switching mechanism has for controlling the water route whether through the filtration switch of filter assemblies and control current through one group, two groups or organize the changeover module of filter assemblies more.
3. a kind of tap filter as claimed in claim 2, it is characterized in that, this filtration switch has operating handle, axis body and minute water body, this operating handle is fixedly linked with axis body and can rotates together with axis body, be formed with through hole on this axis body, this minute, water body was fixedly installed in housing, be formed with axis hole in this minute water body, the first radial hole and the second radial hole, the inboard of this first radial hole and the second radial hole all contacts with the axis body sealing, the outside of this first radial hole is connected with outlet pipeline, the outside of this second radial hole is connected with inlet pipeline, this axis body periphery also is concaved with intake antrum, this intake antrum communicates with the second radial hole when operating handle is opened filtration condition, thereby supply water to filter core, these through hole two ends and two radial holes are straight-through when operating handle is closed filtration condition, the direct water outlet of filtered.
4. a kind of tap filter as claimed in claim 2, is characterized in that, this filter assemblies has two groups, i.e. the first filter assemblies and the second filter assemblies, and this first filter assemblies and the second filter assemblies all have entrance and exit; This changeover module has rotating switching ring and two arc connectednesses, this switching ring has entry through hole, the first water outlet through hole, the second water outlet through hole, inner cavity chamber, the first intercommunicating pore and the second intercommunicating pore, this switching ring has the first mode of operation and the second mode of operation, under the first mode of operation, this first water outlet through hole two ends are respectively with the outlet of the first filter assemblies with filter out waterpipe and be connected; Under the second mode of operation, this first intercommunicating pore is communicated in outlet and the inner cavity chamber of the first filter assemblies, this second intercommunicating pore is communicated in entrance and the inner cavity chamber of the second filter assemblies, this the second water outlet through hole two ends are respectively with the outlet of the second filter assemblies with filter out waterpipe and be connected, and this two arcs connectedness is positioned at the both sides of switching ring can be communicated with the entrance of inlet pipeline and the first filter assemblies all the time to guarantee the entry through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540874 CN202921077U (en) | 2012-10-22 | 2012-10-22 | Grade-switchable tap filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540874 CN202921077U (en) | 2012-10-22 | 2012-10-22 | Grade-switchable tap filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921077U true CN202921077U (en) | 2013-05-08 |
Family
ID=48211070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540874 Withdrawn - After Issue CN202921077U (en) | 2012-10-22 | 2012-10-22 | Grade-switchable tap filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895817A (en) * | 2012-10-22 | 2013-01-30 | 厦门建霖工业有限公司 | Faucet filter with switchable stages |
| CN104016518A (en) * | 2014-06-16 | 2014-09-03 | 芜湖市华泰实业有限公司 | Household filter cartridge |
| CN110917703A (en) * | 2019-12-31 | 2020-03-27 | 西安工程大学 | Pipeline filter |
-
2012
- 2012-10-22 CN CN 201220540874 patent/CN202921077U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895817A (en) * | 2012-10-22 | 2013-01-30 | 厦门建霖工业有限公司 | Faucet filter with switchable stages |
| CN104016518A (en) * | 2014-06-16 | 2014-09-03 | 芜湖市华泰实业有限公司 | Household filter cartridge |
| CN110917703A (en) * | 2019-12-31 | 2020-03-27 | 西安工程大学 | Pipeline filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130508 Effective date of abandoning: 20150422 |