CN211946512U - Water purifier filter element and water purifier - Google Patents

Abstract

The utility model relates to a purifier technical field, concretely relates to purifier filter core and purifier. The purifier filter core includes: the water-saving bottle comprises a bottle body, wherein a water inlet and a water outlet are formed in the bottle body; the filter element assembly is accommodated in the bottle body and is arranged in a water path between the water inlet and the water outlet; wherein, the filter element group spare includes the first order filter core that sets up along the direction of intaking in water route, second level carbon filter core and third level ultrafiltration filter core, first order filter core and second level carbon filter core set up at the one end of bottle nested each other, third level ultrafiltration filter core sets up at the other end of bottle, second level carbon filter core passes through the water route intercommunication with third level ultrafiltration filter core, and then the purifier filter core is when realizing going out water can directly drink, the purifier filter core is owing to be integrative with third level filter core integration simultaneously in the bottle, can effectively reduce the size of purifier, the life-span is unanimous when the filter core is changed simultaneously, can realize changing simultaneously, the core procedure of changing has been simplified.

Description

Water purifier filter element and water purifier

Technical Field

The utility model relates to a purifier technical field, concretely relates to purifier filter core and purifier.

Background

The water purifier in the market comprises a carbon filter, an ultrafiltration machine, a nanofiltration machine, a reverse osmosis machine and other machines. For the ultrafiltration machine, the filter element composition comprises a first-stage coarse filtration filter element, a second-stage carbon filter element and a third-stage ultrafiltration filter element, and the water filtration reliability of the water purifier is ensured by the water purifier through the third-stage filter element.

At present, along with the miniaturization trend of water purifiers, the filter elements in the ultrafiltration machine are designed in a way that the filter elements are intensively arranged on a water circuit board and are inversely arranged to form a filter element component. Although the structure of the filter element assembly is more compact due to the design, the whole volume of the water purifier is still larger, the service lives of all stages of filter elements are inconsistent, and the problem of complicated core replacement exists. Meanwhile, when the inversely placed filter element works, the water flow needs to overcome the gravity to fill the bottle body, and the risk that gas is accumulated at the bottom of the filter element and cannot be discharged to influence the filtration exists.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a water purifier and a filter element thereof, which can solve the problem of poor compactness of the water purifier in the prior art.

In order to achieve the above object, the utility model provides a water purifier filter element, include:

the water-saving bottle comprises a bottle body, wherein a water inlet and a water outlet are formed in the bottle body;

the filter element assembly is accommodated in the bottle body and is arranged in a water path between the water inlet and the water outlet;

wherein, the filter element group spare includes the edge first order filter core, second grade carbon filter core and the third level ultrafiltration filter core that the direction of intaking in water route set up, first order filter core with the second grade carbon filter core is in the one end of bottle is nested the setting each other, the third level ultrafiltration filter core is in the other end setting of bottle, the second grade carbon filter core with the third level ultrafiltration filter core passes through the water route intercommunication.

Furthermore, the water inlet with the delivery port is in the top of bottle sets up, first level filter core and second grade carbon filter core are in the bottom of bottle sets up, third level ultrafiltration filter core closes on the top of bottle sets up.

Further, the purifier filter core is still including holding the inner bottle body of third level ultrafiltration filter core, the inner bottle body sets up in the bottle to have the intercommunication pipeline with second level carbon filter core intercommunication.

Further, the purifier filter core still include with inner bottle body seal fit, right third level ultrafiltration filter core forms sealed lid, sealed lid with delivery port intercommunication on the bottle.

Further, the purifier filter core still including set up the second grade carbon filter core with first sealing washer between the intercommunication pipeline.

Furthermore, first order filters filter core and second grade carbon filter core and is the tube-shape filter core, first order filters the concentric mutual nested setting between filter core and the second grade carbon filter core.

Furthermore, the first stage filtering element is a cylindrical polypropylene filter element.

Further, the second-stage carbon filter element is a cylindrical filter element formed by an activated carbon rod or activated carbon fibers.

Further, the bottle body comprises an upper bottle body and a lower bottle body which are detachably connected.

The utility model also provides a water purifier, including the purifier filter core, the purifier filter core be as above the purifier filter core.

The utility model discloses technical scheme has following advantage:

1. the utility model provides an among purifier filter core and the purifier, in the realization get rid of silt, the suspended solid, big impurity such as rust through first order filtration filter core, second level carbon filter core gets rid of surplus chlorine in the water, improve the taste, third level ultrafiltration filter core gets rid of macromolecular organic matter, when the colloid reaches water and can directly drink, the purifier filter core is owing to be integrative with tertiary filter core integration simultaneously in the bottle, can effectively reduce the size of purifier, the life-span is unanimous when the filter core is changed simultaneously, can realize changing simultaneously, the core procedure of trading has been simplified.

2. The utility model provides an among purifier filter core and the purifier, the water inlet sets up at the top of bottle with the delivery port, first order filtration filter core and second grade carbon filter core set up in the bottom of bottle, the top setting that the third level ultrafiltration filter core closes on the bottle for the purifier filter core is in the use, water inlet and delivery port distribute in the bottle upper end, the water route direction follows the law of gravity, when having guaranteed filter core performance filtering capability, filter core and water contact area from bottom to top, avoid gaseous accumulation, the reliability of purifier filter core operation has been guaranteed.

3. The utility model provides an among purifier filter core and purifier, the bottle is sealed through screw thread or melt the form soon including the last bottle and the lower bottle that can dismantle the connection for the assembly of purifier filter core in the embodiment is convenient with dismantle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:

fig. 1 is a schematic sectional view of a filter element of a water purifier in an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of the filter element of the water purifier shown in fig. 1, wherein the direction of the water path is shown.

Fig. 3 is an exploded view of the filter element of the water purifier shown in fig. 1.

Wherein the reference numerals in the above figures are:

201. a first stage filter element; 202. a second stage carbon filter element; 203. a third stage ultrafiltration filter element;

30. a bottle body; 301. discharging the bottle body; 302. the bottle body is arranged; 303. a sealing cover; 304. an inner bottle body;

401. a first seal ring; 402. a second seal ring; 403. a third seal ring; 404. a fourth seal ring;

501. a water inlet; 502. and (7) a water outlet.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, the water purifier filter element in the present embodiment includes a bottle 30, and the bottle 30 is provided with a water inlet 501 and a water outlet 502; the filter element assembly is accommodated in the bottle body 30 and is arranged in a water path between the water inlet 501 and the water outlet 502; wherein, the filter element group includes the first level that sets up along the water inlet direction in water route filters the filter core, second level carbon filter core 202 and third level ultrafiltration filter core 203, first level filters the filter core and second level carbon filter core 202 and sets up at the one end of bottle 30 nestification each other, third level ultrafiltration filter core 203 sets up at the other end of bottle 30, second level carbon filter core 202 and third level ultrafiltration filter core 203 communicate through the water route, and then adopt the water purifier filter core of this embodiment, realize getting rid of big impurity such as silt, suspended solid, rust through the first level filters the filter core, second level carbon filter core 202 gets rid of residual chlorine in the water, improve the taste, third level ultrafiltration filter core 203 gets rid of macromolecular organic matter, the colloid reaches the time that the effluent can be directly drunk, the filter core is because in bottle 30 with three levels of filter core integration simultaneously, can effectively reduce the size of water purifier, simultaneously the life-span is unan, the replacement can be realized simultaneously, and the core replacement procedure is simplified.

Preferably, water inlet 501 and delivery port 502 in this embodiment set up at the top of bottle 30, first level filter core and second grade carbon filter core 202 set up in the bottom of bottle 30, third level ultrafiltration filter core 203 is close to the top setting of bottle 30, make the purifier filter core in the use, water inlet 501 and delivery port 502 distribute in the bottle 30 upper end, the water route direction follows the law of gravity, when having guaranteed that the filter core performance filtering capability, the filter core is from bottom to top with the water contact area, avoid gaseous accumulation, the reliability of purifier filter core operation has been guaranteed.

As shown in fig. 2 and 3, the water purifier filter element in this embodiment further includes an inner bottle body 304 for accommodating the third ultrafiltration filter element 203, the inner bottle body 304 is disposed in the bottle body 30 and has a communication pipeline communicated with the second carbon filter element 202, so as to realize the space between the third ultrafiltration filter element 203 and the first and second carbon filter elements 202, and ensure the normal operation of the water channel. The purifier filter core still includes and in 304 sealed cooperations of inner bottle body, forms sealed lid 303 of sealed to tertiary ultrafiltration filter core 203, and the delivery port 502 intercommunication on sealed lid 303 and the bottle 30 waits that purified water purifies the back through first order filter core and second grade carbon filter core 202, gets into in the space that inner bottle body 304 and sealed lid 303 formed and purifies through tertiary ultrafiltration filter core 203, the cross flow in water route can not appear, purifier operation process is more reliable.

Preferably, the water purifier filter element further comprises a first sealing ring 401 arranged between the second-stage carbon filter element 202 and the communication pipeline, the inner bottle body 304 and the sealing cover 303 are sealed through a second sealing ring 402 and a third sealing ring 403, the sealing cover 303 and the water outlet 502 on the bottle body 30 are communicated through a fourth sealing ring 404, and therefore the sealing effect of the water channel in the water purifier filter element is guaranteed, and the filtering effect is further guaranteed.

First order filter core and second level carbon filter core 202 in this embodiment of the concrete are the tube-shape filter core, first order filter core and second level carbon filter core 202 between concentric mutual nested setting, it is regional to intake the bottom that gets into bottle 30 through the clearance between inner bottle body 304 and the bottle 30, filter through first order filter core and second level carbon filter core 202, water after the filtration gets into the hollow middle part of second level carbon filter core 202, it filters to get into the third level ultrafiltration filter core 203 in the inner bottle body 304 through the connecting tube, accomplish and introduce delivery port 502 through sealed lid 303 after filtering.

Specifically, the first-stage filter element in this embodiment is a cylindrical polypropylene filter element. The second-stage carbon filter element 202 is a cylindrical filter element formed of an activated carbon rod or an activated carbon fiber.

Referring further to fig. 3, the bottle 30 of the present embodiment comprises an upper bottle 302 and a lower bottle 301 detachably connected to each other, and they are sealed by a screw thread or a spin-melt manner, so that the filter element of the water purifier of the present embodiment can be assembled and disassembled conveniently.

The application also provides a water purifier, which comprises a water purifier filter element, wherein the water purifier filter element is as above. Further, the water purifier filter element in this embodiment has advantages that the water purifier in this embodiment should also have, and is not described herein again.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. A water purifier filter element is characterized by comprising:

the water-saving bottle comprises a bottle body (30), wherein a water inlet (501) and a water outlet (502) are formed in the bottle body (30);

the filter element assembly is accommodated in the bottle body (30) and is arranged in a water path between the water inlet (501) and the water outlet (502);

wherein, the filter element group spare includes the edge the first order of the water inlet direction in water route sets up filters filter core, second level carbon filter core (202) and third level ultrafiltration filter core (203), first order filter core with second level carbon filter core (202) are in the one end of bottle (30) is nested the setting each other, third level ultrafiltration filter core (203) are in the other end setting of bottle (30), second level carbon filter core (202) with third level ultrafiltration filter core (203) pass through the water route intercommunication.

2. The water purifier filter element according to claim 1, wherein the water inlet (501) and the water outlet (502) are disposed at the top of the bottle (30), the first stage and second stage carbon filter elements (202) are disposed at the bottom of the bottle (30), and the third stage ultrafiltration filter element (203) is disposed adjacent to the top of the bottle (30).

3. A water purifier cartridge as claimed in claim 1, further comprising an inner bottle (304) housing the third stage ultrafiltration cartridge (203), the inner bottle (304) being disposed inside the bottle (30) and having a communication conduit communicating with the second stage carbon cartridge (202).

4. A water purifier cartridge as claimed in claim 3, further comprising a sealing cap (303) sealingly engaging said inner bottle (304) to form a seal with said third stage ultrafiltration cartridge (203), said sealing cap (303) being in communication with a water outlet (502) in said bottle (30).

5. A water purifier cartridge as claimed in claim 3, further comprising a first sealing ring (401) disposed between said second stage carbon cartridge (202) and said communication line.

6. The water purifier filter element according to any one of claims 1 to 5, wherein the first stage filter element and the second stage carbon filter element (202) are cylindrical filter elements, and the first stage filter element and the second stage carbon filter element (202) are concentrically nested with each other.

7. The water purifier filter element of claim 6, wherein the first stage filter element is a cylindrical polypropylene filter element.

8. The water purifier filter element according to claim 6, wherein the second stage carbon filter element (202) is a cylindrical filter element formed by activated carbon rods or activated carbon fibers.

9. The water purifier filter element according to any one of claims 1-5, wherein the bottle (30) comprises an upper bottle (302) and a lower bottle (301) which are detachably connected.

10. A water purifier comprising a water purifier filter element, wherein the water purifier filter element is according to any one of claims 1 to 9.

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