CN207253889U - A kind of filter core and water purifier - Google Patents
A kind of filter core and water purifier Download PDFInfo
- Publication number
- CN207253889U CN207253889U CN201721046973.4U CN201721046973U CN207253889U CN 207253889 U CN207253889 U CN 207253889U CN 201721046973 U CN201721046973 U CN 201721046973U CN 207253889 U CN207253889 U CN 207253889U
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- Prior art keywords
- plate
- filter core
- water route
- water
- bolt
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- Expired - Fee Related
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Abstract
The utility model provides a kind of filter core and water purifier, a kind of fixed filter core and the fixed mechanism of plate of water route are employed in filter core, when the fixed mechanism is worked using water purifier, water in plate of water route has the characteristics that larger pressure, both sides pin is outwards squeezed using hydraulic pressure, bolt enters in the bolt mouth in the plate interface of water route, filter core and plate of water route bolt is tight, when needing to remove filter core, stop the work of water purifier, the hydraulic pressure in water purifier reduces, and power is squeezed outside pin to be reduced, until the spring force on pin brings back locking bolt, the binding between filter core and plate of water route is untied.Rotating filter element or plate of water route is not required, directly by filter core interface and plate of water route interface contact, extruding bundlees both to the hydraulic pressure in water purifier automatically.Above-mentioned filter core is used in water purifier.
Description
Technical field
Water purifier field is the utility model is related to, more particularly to a kind of filter core of water purifier.
Background technology
As water pollution is increasingly severe, water purifier is from for the indispensable facility such as family.At present, common water purifier
Generally comprise a plate of water route leaked water 200, filter core 100 in varying numbers, some also needed to a booster pump 300 such as Fig. 1,
Shown in Fig. 2.Filter core 100 is using a kind of form of formwork 120 parcel filter 110, at least one water inlet on putamina 120
With a water outlet, raw water is entered in filter core 100 from water inlet, is filtered by filter 110, and water purification is flowed out from water outlet,
By-pass filtration is completed, the quasi- water purification after by-pass filtration is completed and enters in the water channel in plate of water route 200, and from other filter core
100 water inlet enters second filter core 100, and the water outlet from second filter core is then filtered by second filter 110
Flow out in the pipeline in plate of water route 200, so after several filter element filterings or absorption, the pure water drunk also can
It is for human consumption to be flowed out in the water purification outlet on plate 200 by water.At present, the filter core of water purifier generally has two kinds, and one kind is profit
With the impurity in the strong material absorption water of activated carbon or other adsorption capacities, another kind is exactly will using filter membrane such as RO filter membranes
The material gear of bigger molecule in water could be passed through in filter membrane, only water purification from film, and such filter core putamina is filtered than absorption
A more wastewater outlet on the formwork of core, therefore, it has three ducts 131 exchanged with the external world.At present, such filter core
100 water outlet and water inlet is all disposed within the filter core interface 130 between the bottom formation filter core 100 of filter core and plate of water route 200,
Filter core 100 is installed in plate of water route 200, at least two ducts 131 are connected in plate of water route 200 in filter core interface 130
Filter 110 in water route and filter core 100, one of duct are arranged on the centre of filter core interface 130, as shown in Fig. 2, just
It is a kind of filter core 100 of the prior art, since this filter core 100 and plate of water route 200 are to use bayonet connection, when on card
Needing to rotate by a certain angle, the bayonet 132 on such filter core interface 130 is stuck on the water route plate interface 210 in plate of water route 200,
In this way, the waterway connector 211 in water route plate interface 210 can be connected with the corresponding duct 131 in filter core interface 130 respectively
As shown in figure 4, due to needing filter core 100 rotating a small angle in clamping, in order to ensure waterway connector 211 and duct
131 communicate, in this way, the exactly plane of filter core interface 130 between such filter core 100 and plate of water route 200 as shown in figure 3, connect
When picking up next, sealing will be more difficult between waterway connector 211 and duct 131.
Utility model content
When the utility model pin is installed in plate of water route for current filter core, being fixed using bayonet needs mutual rotating filter element
And plate of water route, the interface between such plate of water route and filter core will be not easy to seal, ensure water-tight and a kind of filter core is provided, the filter core
Directly pressed when being installed in plate of water route, it is not necessary to rotary waterway plate and filter core, and provide a kind of with such filter
The water purifier of core.
The utility model is that technical solution is used by realizing its purpose：A kind of filter core, including be arranged in formwork
Filter, the filter core interface with water route plate interface is provided with the formwork bottom, is had in the filter core interface center
The duct communicated with the waterway connector in the water route plate interface center in the plate face of water route；Be additionally provided with the filter core interface by
Filter core is fixed to the fixed mechanism in plate of water route；The fixed mechanism includes the pin for being symmetricly set on duct both sides, described
Pin include body and bolt head, the bolt head is arranged in a pipeline type communicated with duct slides and lead, the body
It is arranged in a body slideway, latch is provided with the body, the elastic force of latch spring makes latch be stretched from body
Go out, set in the body chute wall jagged, when pin slides in and out fixed filter core, latch stretches out bolt from body and exists
In the notch；Top bolt is provided below in the notch, the top bolt includes floating weight, lower top bolt, protrusion, pushes up bolt
Spring is arranged on around floating weight, and under the action of bolt spring is pushed up, lower top bolt is stretched out from formwork bottom case, with water route in plate of water route
Plate of water route upper plate in plate interface is inconsistent；The fixed mechanism, which further includes, is arranged on the return bullet of duct both sides two
Spring, described two return springs pull back from body both sides and push up bolt.
In the utility model, as a result of a kind of fixed filter core and the fixed mechanism of plate of water route, which uses
When water purifier works, the water in plate of water route has the characteristics that larger pressure, is outwards squeezed both sides pin using hydraulic pressure, bolt enters water route
It is in bolt mouth in plate interface, filter core and plate of water route bolt is tight, when needing to remove filter core, stop the work of water purifier, water purifier
In hydraulic pressure reduce, power is squeezed outside pin to be reduced, until the spring force on pin brings back locking bolt, untie filter core and plate of water route it
Between binding.Rotating filter element or plate of water route is not required, directly by filter core interface and plate of water route interface contact, the water in water purifier
The automatic extruding of pressure bundlees both.
Further, in above-mentioned filter core：The first sealing ring is additionally provided with the bolt head.
Further, in above-mentioned filter core：The duct is one section of pipeline stretched out from filter core interface, is pacified in filter core
When being attached in plate of water route, duct is inserted among the waterway connector in the plate interface of water route, and hole is additionally provided with the duct
Road sealing ring.
The utility model additionally provides a kind of kind water purifier for installing above-mentioned filter core, including filter core, plate of water route, booster pump,
Filter core includes activated carbon cartridge, PP cotton filter cores and RO reverse osmosis membrane filter elements, and activated carbon is installed successively according to water (flow) direction in plate of water route
Filter core, booster pump, PP cotton filter cores and RO reverse osmosis membrane filter elements.Further include raw water water tank and clear water tank, the source water tank
It is connected respectively with raw water inlet in plate of water route and wastewater outlet, the clear water tank and the water purification outlet in the plate of water route
It is connected.
Water purifier in the utility model is using this filter core above, and not only easy for installation, waterproof is also easy.
The utility model is described in more detail with reference to specific embodiment.
Brief description of the drawings
Fig. 1 is the general structure figure of water purifier.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is filter core outline drawing of the prior art, and this filter core has the filter core interface of a plane.
Fig. 4 is water purifier plate of water route general structure figure.
Fig. 5 is the filter core outline drawing of the utility model embodiment 1.
Fig. 6 is the bottom view of Fig. 5.
Fig. 7 is the A in Fig. 2 --- A sectional views.
Fig. 8 is Fig. 7 A enlarged drawings.
Embodiment
Embodiment 1, the present embodiment are a kind of water purifiers, the water purifier when filter core 100 is being installed in plate of water route 200,
Directly the filter core interface 130 of filter core 100 is docked with the water route plate interface 210 of plate of water route 200, it is not necessary to by filter core 100
A low-angle is mutually rotated with plate of water route 200, in this way, when 130 water route plate interface 210 of filter core interface docks, filter core interface
Duct 131 in 130 just may be designed to one section of pipeline stretched out from filter core interface 130, and plate of water route is installed in filter core 100
When on 200, duct 131 is inserted among the waterway connector 211 in water route plate interface 210, in this way, sealing is easily kept, as long as
Channel seal circle 1311 is provided with duct 131.
In the present embodiment, three filter cores 100 and a booster pump 300 are mounted with plate of water route 200, in this way, can pacify
A raw water water tank is filled, takes some raw waters to be added in raw water water tank, due to there is booster pump 300, in plate of water route 200
Water route among can also produce higher pressure, water can be filtered from filter core 100, three in the water purifier of the present embodiment filter
Core is activated carbon cartridge, PP cotton filter cores and the reverse osmosis filter cores of RO respectively, as shown in Figure 1, these three filter cores 100 and booster pump
300 are installed along with above plate of water route 200, and activated carbon cartridge, booster pump 300, PP are installed successively according to the order of plate of water route current
Cotton filter core and RO reverse osmosis membrane filter elements, under the action of booster pump 300, water is entered in activated carbon cartridge in plate 200 by water,
Entered by double after active carbon adsorption impurity in the water pipe in plate of water route 200, then pressurize, enter back into by booster pump 300
To be filtered into RO reverse osmosis membrane filter elements, water purification is entered in water-purifying tank, and waste water is flowed into raw water box by wastewater outlet, with
The raw water newly added is recycled together.So wastewater collection is not required in water purifier, as long as being cleaned spending certain time
Raw water water tank can.
In the present embodiment, activated carbon cartridge and PP cotton filter cores are the filter cores of adsorption property, to the impurity in the water that flows through into
Row adsorbs, and inside impurity absorption to filter core, is flowed out without waste water, therefore, when being installed in plate of water route 200, only two
The interface of water coke slurry, that is, only two ducts 131 are carried out with plate of water route, one of them is mounted in the center of filter core interface 130
Water outlet duct, a water inlet duct for being mounted in water outlet duct side, the work of water in plate of water route 200 in booster pump 300
Followed by the two filter cores under.Another filter core is the reverse osmosis filter cores of RO, the filter core interface in its 120 bottom of putamina
There are three ducts in 130, what one of them was installed on center is also water purification outlet duct, therefrom into plate of water route 200
After, by water in plate 200 water purification outlet outflow, here it is drinking water, in addition, enter RO reverse osmosis membrane filter elements into
Water hole road and waste water duct are separately positioned on the both sides of outlet duct, in one line, as shown in Figure 5,6.Description afterwards
In, the water inlet in the center of filter core 100 is referred to as duct 131.
As shown in Figure 5 and Figure 6, this is a kind of RO reverse osmosis membrane filter elements to the filter core 100 of water purifier in the present embodiment, including
Formwork 120 and the filter 110 in putamina 120, filter 110 is with regard to RO reverse osmosis membranes, in the present embodiment, main feature
It is attaching it on the filter core interface 130 in plate of water route 200 what 120 bottom of formwork was set, it and phase in plate of water route 200
The water route plate interface 210 answered matches as shown in Figure 4, as shown in Figure 7 and Figure 8, is provided outside in filter core interface 130 by filter core
100 are installed to the fixed mechanism in plate of water route 200, and using the fixed mechanism, filter core 100 can be directly installed on plate of water route 200
On the water route plate interface 210 prepared for it.As shown in figure 8, fixed mechanism includes the pin for being symmetricly set on 131 both sides of duct
132, since the filter core of the present embodiment is a kind of RO reverse osmosis membrane filter elements, just there is three and water route in filter core interface 130
The duct 131 that water channel in plate communicates, three are in one line, and middle is the water outlet duct by filtering later water purification, and two
Side is that here, the pin 132 for being symmetricly set on 131 both sides of duct represents and original into water duct and wastewater effluent duct respectively
Come the vertical both sides in the direction in three ducts in one line.Pin 132 includes body 1322 and bolt first 1321, and bolt first 1321 is set
Put to slide in a pipeline type communicated with duct 131 and lead in 134,134 are led when bolt first 1321 is arranged on pipeline type cunning, in filter core
100 when being installed in plate of water route 200, if booster pump 300 works or other reasons, hydraulic pressure is very big in plate of water route 200, into
Enter to pipeline type to slide and lead 134, at this time, bolt first 1321 leads 134 with pipeline type cunning and is formed a hydraulic cylinder, and pipeline type, which is slided, leads
134 be exactly cylinder, and bolt first 1321 is exactly piston, and in the case where the pressure of water is bigger, bolt first 1321 will be displaced outwardly, in this way,
The locking bolt 132 of both sides is all displaced outwardly.Body 1322 is arranged in a body slideway 1325, when bolt first 1321 will be displaced outwardly
When, body 1322 also slides from inside to outside in body slideway 1325.Latch 1323, latch spring 1324 are provided with body 1322
Elastic force latch 1323 is stretched out from body 1322, jagged 1326 are set on 1325 wall of body slideway, pin 132 is outside
When sliding fixed filter core 100, latch 1323 stretches out bolt in notch 1326 from body 1322；That is pin 132 to
When outer sliding, when latch 1323 stretches out bolt in notch 1326 from body 1322, limitation is further continued for outwards sliding, at this time, filter
Core 100 is already affixed in plate of water route 200, and at this time, pin 132 no longer moves, and the filter core 100 of the present embodiment is exactly with pin
Filter core 100 is already affixed in plate of water route 200 by bolt 132.In the water purifier course of work, hydraulic pressure is bigger, naturally, pin
132 will not reset, and when booster pump 300 is not pressurized, and the hydraulic pressure in plate of water route 200 is relatively low or disappears, pin 132 is due to having
Therefore latch 1323 stretches out bolt in notch 1326 from body 1322, will not slide, filter core 100 is still installed on steadily
In plate of water route 200.In order to make this place water-tight, in the present embodiment, one group of sealing ring is set on bolt first 1321, this
Sample, no matter plate of water route in hydraulic pressure it is much, pipeline type slide lead 134 and bolt first 1321 be fitted close, do not have water and leak out.
In order to make when needing to remove filter core 100, pin 132 resets, and a top pressure is additionally provided with filter core interface 130
The mechanism of latch 1323, is needing to remove 100 morning of filter core, top pressure latch 1323, makes latch 1323 overcome latch spring 1324
Elastic force is returned in 132 body of pin, which is provided below top bolt 135 including being arranged on notch 1326, and top bolt 135 includes upper top
Bolt 1352, lower top bolt 1351, protrusion 1354, top bolt spring 1353 are arranged on around floating weight 1352, the bolt spring 1353 on top
Under effect, lower top bolt 1351 is stretched out from 110 bottom case 121 of formwork, and at this time, the top of floating weight 1352 does not push up latch 1323
Pressure, when applying a pressure from lower 1351 top of top bolt, at this time, the top of floating weight 1352 will make to insert to 1323 top pressure of latch
Pin 1323 is retracted in 132 body of pin, in the present embodiment, when needing to dismantle, a lower filter 100 is pressed downward, in this way, filter core
100 will slide downward, it is lower top bolt 1351 top by with the plate of water route upper plate 212 in water route plate interface 210 in plate of water route 200
It is inconsistent, there is a reaction force, lower top bolt 1351 is pushed up upwards, while the top of latch 1323 is sold back to a grain-producing area in 132 body of bolt.
In addition, fixed mechanism, which further includes, is arranged on duct 131 both sides two return spring 133, two return springs 133 from
1322 both sides of body are pulled back pin 132.
In the present embodiment, two return springs 133 inwardly draw the elastic force of pin to could be provided as 2 kilograms, in filter core 100
It is installed in plate of water route 200, when booster pump 300 works, slides and led in the hydraulic cylinder of 134 formation in pipeline type, will first to bolt 1321
The pulling force of return spring 133 is applied more than, according to test, at this time, hydraulic pressure reaches 5 kilograms to first 1321 outside pressure of bolt, therefore,
Pin 132 can be pushed out at the very start until latch 1323 is inserted into notch 1326.When needing that water purifier is safeguarded
When, booster pump 300 stops being pressurized, and the hydraulic pressure in plate of water route 200 reduces, until the atmospheric pressure as the external world, at this time,
First to bolt 1321 outside pressure is zero, at this moment, applies a power to plate of water route 200 from filter core 100, will be by top bolt
135 are sold back to a grain-producing area on the top of latch 1323 in bolt 132, and return spring 133 retracts the pin 132 of both sides, resets, at this time, filter core 100 is just
It can depart from plate of water route 200, carry out maintaining.
Claims (8)
1. a kind of filter core, including it is arranged on formwork（120）Interior filter（110）, in the formwork（120）Bottom is provided with
With plate of water route（200）The filter core interface of interface（130）, in the filter core interface（130）Center has and plate of water route（200）Face
On water route plate interface（210）The waterway connector in center（211）The duct communicated（131）；It is characterized in that：In the filter core
Interface（130）On be additionally provided with filter core（100）Fixed to plate of water route（200）On fixed mechanism；The fixed mechanism bag
Include and be symmetricly set on duct（131）The pin of both sides（132）, the pin（132）Including body（1322）With bolt head
（1321）, the bolt head（1321）It is arranged on one and duct（131）The pipeline type communicated, which is slided, leads（134）Interior, described bolt
Body（1322）It is arranged on a body slideway（1325）It is interior, in the body（1322）Inside it is provided with latch（1323）, latch
Spring（1324）Elastic force make latch（1323）From body（1322）Middle stretching, in the body slideway（1325）Set on wall
It is jagged（1326）, pin（132）Slide in and out fixed filter core（100）When, latch（1323）From body（1322）Middle stretching bolt
In the notch（1326）It is interior；In the notch（1326）Top bolt is provided below（135）, the top bolt（135）Bag
Include floating weight（1352）, lower top bolt（1351）, it is raised（1354）, push up bolt spring（1353）It is arranged on floating weight（1352）Around,
In top bolt spring（1353）Under the action of, lower top bolt（1351）From formwork（110）Bottom case（121）Middle stretching, with plate of water route（200）
Middle water route plate interface（210）In plate of water route upper plate（212）It is inconsistent；The fixed mechanism, which further includes, is arranged on the hole
Road（131）The return spring of both sides two（133）, two return springs（133）From body（1322）Both sides are pulled back pin
（132）.
2. filter core according to claim 1, it is characterised in that：In the bolt head（1321）On be additionally provided with the first sealing
Circle（1327）.
3. filter core according to claim 1 or 2, it is characterised in that：The duct（131）For one section from filter core interface
（130）The pipeline of middle stretching, in filter core（100）It is installed to plate of water route（200）When upper, duct（131）It is inserted into water route plate interface
（210）In waterway connector（211）Centre, in the duct（131）On be additionally provided with channel seal circle（1311）.
4. a kind of water purifier, including filter core（100）, plate of water route（200）, at least one filter core（100）Installed in plate of water route（200）
On, it is characterised in that：The filter core（100）Including being arranged on formwork（120）Interior filter（110）, in the formwork
（120）Bottom is provided with and plate of water route（200）The filter core interface of interface（130）, in the filter core interface（130）Center has
With plate of water route（200）Water route plate interface on face（210）The waterway connector in center（211）The duct communicated（131）；Described
Filter core interface（130）On be additionally provided with filter core（100）Fixed to plate of water route（200）On fixed mechanism；The fixation machine
Structure includes being symmetricly set on duct（131）The pin of both sides（132）, the pin（132）Including body（1322）With bolt head
（1321）, the bolt head（1321）It is arranged on one and duct（131）The pipeline type communicated, which is slided, leads（134）Interior, described bolt
Body（1322）It is arranged on a body slideway（1325）It is interior, in the body（1322）Inside it is provided with latch（1323）, latch
Spring（1324）Elastic force make latch（1323）From body（1322）Middle stretching, in the body slideway（1325）Set on wall
It is jagged（1326）, pin（132）Slide in and out fixed filter core（100）When, latch（1323）From body（1322）Middle stretching bolt
In the notch（1326）It is interior；In the notch（1326）Top bolt is provided below（135）, the top bolt（135）Bag
Include floating weight（1352）, lower top bolt（1351）, it is raised（1354）, push up bolt spring（1353）It is arranged on floating weight（1352）Around,
In top bolt spring（1353）Under the action of, lower top bolt（1351）From formwork（120）Bottom case（121）Middle stretching, with plate of water route（200）
Middle water route plate interface（210）In plate of water route upper plate（212）It is inconsistent；The fixed mechanism, which further includes, is arranged on the hole
Road（131）The return spring of both sides two（133）, two return springs（133）From body（1322）Both sides are pulled back pin
（132）.
5. water purifier according to claim 4, it is characterised in that in the bolt head（1321）On to be additionally provided with first close
Seal（1327）.
6. water purifier according to claim 4, it is characterised in that：The duct（131）For one section from filter core interface
（130）The pipeline of middle stretching, in filter core（100）It is installed to plate of water route（200）When upper, duct（131）It is inserted into water route plate interface
（210）In waterway connector（211）Centre, in the duct（131）On be additionally provided with channel seal circle（1311）.
7. according to the water purifier described in claim 4 or 5 or 6, it is characterised in that：Further include booster pump（300）, filter core（100）
Including activated carbon cartridge, PP cotton filter cores and RO reverse osmosis membrane filter elements, in the plate of water route（200）On, according to plate of water route（200）In
Water (flow) direction installs activated carbon cartridge, booster pump successively（300）, PP cotton filter cores and RO reverse osmosis membrane filter elements.
8. water purifier according to claim 7, it is characterised in that：Further include raw water water tank and clear water tank, the original
Water tank respectively with plate of water route（200）Middle raw water inlet is connected with wastewater outlet, the clear water tank and the plate of water route
（200）In water purification outlet be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046973.4U CN207253889U (en) | 2017-08-21 | 2017-08-21 | A kind of filter core and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046973.4U CN207253889U (en) | 2017-08-21 | 2017-08-21 | A kind of filter core and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253889U true CN207253889U (en) | 2018-04-20 |
Family
ID=61925980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046973.4U Expired - Fee Related CN207253889U (en) | 2017-08-21 | 2017-08-21 | A kind of filter core and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207253889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420380A (en) * | 2017-08-21 | 2019-03-05 | 深圳市广源兴实业发展有限公司 | A kind of filter core and water purifier |
| CN113476946A (en) * | 2021-08-23 | 2021-10-08 | 达格玛（厦门）环保科技有限公司 | Water purifier connecting piece and water purifier |
-
2017
- 2017-08-21 CN CN201721046973.4U patent/CN207253889U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420380A (en) * | 2017-08-21 | 2019-03-05 | 深圳市广源兴实业发展有限公司 | A kind of filter core and water purifier |
| CN109420380B (en) * | 2017-08-21 | 2023-11-03 | 深圳市净啦膜业有限公司 | Filter element and water purifier |
| CN113476946A (en) * | 2021-08-23 | 2021-10-08 | 达格玛（厦门）环保科技有限公司 | Water purifier connecting piece and water purifier |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20210821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |