CN212799889U

CN212799889U - Multi-stage filter flask with easily replaceable filter element

Info

Publication number: CN212799889U
Application number: CN202021321438.7U
Authority: CN
Inventors: 钟玉龙; 谢瑾
Original assignee: Shilang Shanghai Environmental Protection Technology Co ltd
Current assignee: Stoner Shanghai Intelligent Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-26
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a water purifier technical field discloses an easy multiple filter flask of renew cartridge, including filter flask body and the pipeline subassembly of setting in the filter flask body, fixedly connected with one-level filter equipment and the second grade filter equipment of setting in one-level filter equipment upper end in the pipeline subassembly, one-level filter equipment is including producing the water pipe, second grade filter equipment includes the intake antrum, produce the water pipe pass through the adaptor with the intake antrum intercommunication. The utility model provides a filter flask simple structure, the filter core is easily changed, and adopts the two-stage filtration, and water purification is more thorough.

Description

Multi-stage filter flask with easily replaceable filter element

Technical Field

The utility model relates to a water purifier technical field, concretely relates to easy change filter core's multistage filter flask.

Background

Along with the development of water purification household electrical appliances, the filter flask body structure is also diversified, and the filter flask body structure includes filter flask and the filter core of dress in the filter flask. At present, the filter flask body structure used for water purification household appliances, particularly the filter flask body structure easy to replace and disassemble is mostly of a disposable type, a filter element can not be taken out of the filter flask, namely, after the service life of consumable materials (various secondary filter elements) in the filter flask is expired, the filter flask can only be completely discarded by the whole filter flask (internally provided with the filter element), and waste is caused. In addition, the conventional replaceable filter bottle is a filter element which is convenient to replace, and most of the conventional replaceable filter bottle adopts a one-time filtering form, so that the water quality is not thoroughly purified.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an easily change multistage filter flask of filter core, the device simple structure, the filter core is easily changed, and adopts the two-stage filtration, and water purification is more thorough.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an easy multiple filtration bottle of renew cartridge, includes the filter flask body and sets up at this internal pipeline subassembly of filter flask, fixedly connected with one-level filter equipment and the second grade filter equipment of setting in one-level filter equipment upper end in the pipeline subassembly, one-level filter equipment is including producing the water pipe, second grade filter equipment includes the intake antrum, produce the water pipe pass through the adaptor with the intake antrum intercommunication.

The intake antrum includes outer wall and bottom plate, the outer wall with bottom plate fixed connection seals through the sealing washer.

The adapter comprises a connecting end, a converting end and a water inlet end, wherein the water inlet end, the converting end and the connecting end are integrally formed, the water inlet end is communicated with the water inlet cavity, the converting end is fixed on the bottom plate, the connecting end penetrates through the bottom plate and is communicated with the water inlet end, and the connecting end is matched with the inner end face of the water production pipe.

Further, the one-level filter device still includes the one-level filter layer, the one-level filter layer set up in the lower extreme of bottom plate, it sets up to produce the water pipe the one-level filter layer middle part and with the link is pegged graft, the equipartition has the filtration pore on the pipe wall of producing the water pipe.

Furthermore, the second-stage filter device further comprises a second-stage filter element arranged in the water inlet cavity, the second-stage filter element and the water inlet cavity are detachably connected, the upper end of the second-stage filter element is detachably connected with a water outlet cover, the water outlet cover is fixed on the pipeline assembly, a water outlet extends out of the upper end of the water outlet cover, and the water outlet runs through the pipeline assembly.

The utility model discloses in, still include the end cover, end cover threaded connection is in on the filter flask body, the delivery port runs through the end cover, still be equipped with the water inlet on the end cover.

The pipeline assembly comprises a cavity containing disc and a flow guide pipe, the flow guide pipe is fixedly connected with the cavity containing disc, the cavity containing disc is communicated with the water inlet, and the outer wall of the flow guide pipe is in contact with the inner wall of the filter flask body.

The utility model discloses in, preferred, intake antrum, one-level filter layer and leave the clearance between the honeycomb duct, the clearance constitutes inhalant canal.

In the utility model discloses, it is preferred, the one-level filter layer adopts fibre activated carbon.

The utility model discloses in, preferred, what the second grade filter core adopted is micropore folding membrane second grade filter core.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses when utilizing quality of water purifies, outside rivers are earlier through holding the chamber dish, later enter into the one-level filter layer along inhalant canal, what the one-level filter layer adopted is fibrous activated carbon, it collects the absorption, filter, intercept and capture, catalytic action is integrative, effectively get rid of the particulate matter of aquatic, chlorine residue and other radioactive substance, rivers enter into the product water pipe along the filtration pore after the one-level filter layer, later enter into the intake antrum through the adaptor, get into through the second grade filter core after filtering and get into behind the water outlet cover and get rid of through the delivery port, what the second grade filter core adopted is the micropore folding film filter core, have extremely strong dirt holding ability, can get rid of the organic matter that has volatility, soluble heavy metal has the effect of inhibiting the bacterium. The utility model discloses a double filtration can effectively purify quality of water, ensures the security of drinking water.

(2) The utility model discloses filter flask end cover and screw thread body threaded connection, the dismantlement of the end cover of being convenient for so that the renew cartridge. And simultaneously, the utility model discloses a through the adaptor with one-level filter equipment and second grade filter equipment intercommunication, the link in the adaptor with produce the water pipe and peg graft and be equipped with sealedly to be convenient for first filter equipment's change. In addition, the connection can be dismantled to second grade filter core and intake antrum, and the second grade filter core can be dismantled with the play water cover and be connected, thereby the change of being convenient for taking out of the second grade filter core of all being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the second stage filtering device of the present invention;

fig. 3 is a schematic structural view of the adaptor of the present invention;

fig. 4 is a bottom view of the chamber tray of the present invention.

In the figure:

1. a filter flask body; 2. an end cap;

3. a tubing assembly; 30. a cavity plate; 300. an opening; 31. a flow guide pipe;

4. a primary filtration device; 40. a water production pipe; 400. filtering holes; 41. a first-stage filter layer;

5. a secondary filtration device; 50. a water inlet cavity; 501. an outer wall; 5010. a protrusion; 502. a base plate; 51. a secondary filter element; 510. a filter element body; 511. a cover body; 5110. and (4) a groove.

6. An adapter; 60. a connecting end; 61. a conversion end; 62. a water inlet end;

7. a water inlet channel; 8. a water outlet cover; 80. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to fig. 4 simultaneously:

the utility model provides a multi-stage filter flask with easily replaceable filter element, which comprises a filter flask body 1 and a pipeline component 3 arranged in the filter flask body 1, wherein the pipeline component 3 is used for draining water, the pipeline component 3 is fixedly connected with a primary filtering device 4 and a secondary filtering device 5 arranged at the upper end of the primary filtering device 4, the primary filtering device 4 is used for primarily filtering water quality to remove impurities in the water, the secondary filtering device 5 is used for finely filtering the water quality to remove organic matters, heavy metals and the like in the water, the primary filtering device 4 comprises a water producing pipe 40, the secondary filtering device 5 comprises a water inlet cavity 50, the water producing pipe 40 is communicated with the water inlet cavity 50 through an adapter piece 6, the adapter piece 6 is used for communicating the first-stage filtering device 4 with the second-stage filtering device 5, so that two-stage filtration of water quality is realized.

Specifically, in this implementation, outside water is earlier through pipeline assembly 3's drainage, enter into one-level filter device 4, the particulate matter of aquatic, impurity such as chlorine residue are effectively got rid of to one-level filter device 4, water after one-level filter device 4 flows into intake antrum 50 through adaptor 6, filter once more through second grade filter device 5 afterwards, get rid of the organic matter that has volatility, material such as soluble heavy metal, double filtration can effectively purify quality of water, thereby guarantee the security of drinking water. Meanwhile, the connecting piece enables the primary filtering device 4 and the secondary filtering device 5 to be plugged together, so that the filtering devices can be conveniently replaced.

In this embodiment, still include end cover 2, end cover 2 threaded connection be in on the filter flask body 1, be convenient for the dismantlement of end cover 2 to make the filter equipment who is located the filter flask convenient for take out. The lower extreme of end cover 2 is equipped with pipeline subassembly 3, and pipeline subassembly 3 is including holding chamber dish 30 and honeycomb duct 31, holds the inlet tube intercommunication on chamber dish 30 and the end cover 2, holds chamber dish 30 and carries out certain storage to the water that comes in, and in addition, the middle fretwork of holding chamber dish 30 is used for installing delivery port 80. The guide pipe 31 is fixedly connected with the chamber containing disc 30, and the outer wall 501 of the guide pipe 31 is in contact with the inner wall of the filter flask body 1. Specifically, gaps are reserved between the draft tube 31 and the water inlet cavity 50 and between the draft tube 31 and the first-stage filter layer 41, the gaps form a water inlet channel 7, a plurality of openings 300 are axially arranged at the bottom of the cavity tray 30, and the openings 300 are opposite to the gaps between the second-stage filter device 5 and the draft tube 31, so that water can enter the filter layer along the water inlet channel 7.

In this embodiment, further, the primary filtering device 4 further comprises a primary filtering layer 41, the primary filtering layer 41 is disposed at the lower end of the secondary filtering device 5, the water producing pipe 40 is disposed in the middle of the primary filtering layer 41, and filtering holes 400 are uniformly distributed on the pipe wall of the water producing pipe 40. Specifically, the water flow enters the first-stage filter layer 41 along the water inlet channel 7, and penetrates into the water production pipe 40 from two sides to the middle through the filter holes 400. The first filtering layer 41 is made of fiber activated carbon, integrates adsorption, filtration, interception and catalysis, can filter out particles larger than 10 microns in water, effectively removes organic matters, residual chlorine and other radioactive substances in the water, and has the effects of decoloring and removing peculiar smell. Filtration pore 400 all establishes on the pipe wall of producing water pipe 40, and the slope sets up, and the filtration pore 400 that the slope set up helps rivers to get into fast and produces water pipe 40 in, not only can improve filtration efficiency, can also effectively reduce rivers reverse osmosis.

Further, intake antrum 50 includes outer wall 501 and bottom plate 502, outer wall 501 with bottom plate 502 fixed connection seals through the sealing washer, and whole intake antrum 50 is confined space, constitutes between outer wall 501 and the honeycomb duct 31 inhalant canal 7 partly.

Secondary filter device 5 is still including setting up the second grade filter core 51 in intake antrum 50, second grade filter core 51 with intake antrum 50 can be dismantled the connection, and second grade filter core 51 includes filter element body 510 and lid 511, and lid 511 fixes on filter element body 510, is equipped with recess 5110 on the lid 511, is equipped with protruding 5010 on the outer wall 501 of intake antrum 50, and protruding 5010 cooperates and seals with recess 5110, and second grade filter core 51 upper end can be dismantled and be connected with out the water cover 8, goes out to constitute the confined space between water cover 8 and the lid 511, it fixes to go out water cover 8 on pipeline component 3, go out the outer delivery port 80 in the water cover 8 upper end, and delivery port 80 runs through hold chamber dish 30, delivery port 80 is used for discharging pure water. The second-stage filter element 51 adopts a microporous folding membrane filter element, is a composite membrane material folding structure, has extremely strong dirt-holding capacity, and can remove volatile organic matters and soluble heavy metals and has the function of inhibiting bacteria through microporous screening on the surface of the membrane.

In this embodiment, further, the adaptor 6 includes a connection end 60, a conversion end 61 and a water inlet end 62, the conversion end 61 and the connection end 60 are integrally formed, the water inlet end 62 is communicated with the water inlet cavity 50, the conversion end 61 is fixed on the bottom plate 502, the connection end 60 penetrates through the bottom plate 502 and is communicated with the water inlet end 62, and the connection end 60 is matched with the inner end surface of the water producing pipe 40. During specific installation, the primary filtering device 4 is fixed and installed, and then the connecting piece fixedly connected with the bottom plate 502 is inserted into the water production pipe 40, and sealing treatment is well performed. The water passing through the primary filter layer 41 enters the watering pipe and flows up the product water pipe 40, passes through the adaptor 6 and enters the inlet chamber 50. Through the setting of this adaptor 6, will communicate one-level filter equipment 4 and second grade filter equipment 5, and convenient the dismantlement, be convenient for to filter equipment's change.

The working principle is as follows: the external water flow passes through the water inlet pipe on the end cover 2, passes through the cavity disc 30, then enters the first-stage filter layer 41 along the water inlet channel 7, the first filtering layer 41 is made of fiber activated carbon, particulate matters, residual chlorine and other radioactive substances in the water are effectively removed, the water flow enters the water production pipe 40 along the filtering holes 400 after passing through the first filtering layer 41, and is ejected upwards along the water production pipe 40 and then enters the water inlet cavity 50 through the adapter piece 6, filter through second grade filter core 51, what second grade filter core 51 adopted is the micropore folding membrane filter core, has extremely strong dirt ability of holding, can get rid of the organic matter that has volatility, soluble heavy metal and have the effect of inhibiting the bacterium, gets into behind the secondary filter core 51 filtration back water and gets rid of through delivery port 80 in the outlet cover 8, the utility model discloses a double filtration can effectively purify the security of guarantee drinking water to quality of water.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides an easy multistage filter flask of renew cartridge, its characterized in that, includes filter flask body (1) and sets up pipeline subassembly (3) in filter flask body (1), be equipped with one-level filter equipment (4) and set up second grade filter equipment (5) in one-level filter equipment (4) upper end in pipeline subassembly (3), one-level filter equipment (4) are including producing water pipe (40), second grade filter equipment (5) are including intake antrum (50), produce water pipe (40) through adaptor (6) with intake antrum (50) intercommunication.

2. A multiple stage filtration flask with easy cartridge change according to claim 1, wherein the inlet chamber (50) comprises an outer wall (501) and a bottom plate (502), the outer wall (501) and the bottom plate (502) being fixedly connected and sealed by a sealing ring.

3. The multistage filter flask with the easily replaceable filter element according to claim 2, wherein the adaptor (6) comprises a connecting end (60), a converting end (61) and a water inlet end (62), the converting end (61) and the connecting end (60) are integrally formed, the water inlet end (62) is communicated with the water inlet cavity (50), the converting end (61) is fixed on the bottom plate (502), the connecting end (60) penetrates through the bottom plate (502) and is communicated with the water inlet end (62), and the connecting end (60) is matched with the inner end surface of the water production pipe (40).

4. The multistage filter flask with the easily replaceable filter element according to claim 3, wherein the primary filter device (4) further comprises a primary filter layer (41), the primary filter layer (41) is arranged at the lower end of the bottom plate (502), the water production pipe (40) is arranged in the middle of the primary filter layer (41) and is spliced with the connecting end (60), and filter holes (400) are uniformly distributed on the pipe wall of the water production pipe (40).

5. The multistage filter flask with the easily replaceable filter element as claimed in claim 4, wherein the secondary filter device (5) further comprises a secondary filter element (51) disposed in the water inlet cavity (50), the secondary filter element (51) is detachably connected with the water inlet cavity (50), the upper end of the secondary filter element (51) is detachably connected with a water outlet cover (8), the water outlet cover (8) is fixed on the pipeline assembly (3), a water outlet (80) extends out of the upper end of the water outlet cover (8), and the water outlet (80) penetrates through the pipeline assembly (3).

6. The multistage filter flask with the easily replaceable filter element as claimed in claim 5, further comprising an end cap (2), wherein the end cap (2) is screwed on the filter flask body (1), the water outlet (80) penetrates through the end cap (2), and the end cap (2) is further provided with a water inlet.

7. The multistage filter flask with the easily replaceable filter element as claimed in claim 6, wherein the pipeline assembly (3) comprises a chamber containing disc (30) and a flow guide pipe (31), the flow guide pipe (31) is fixedly connected with the chamber containing disc (30), the chamber containing disc (30) is communicated with the water inlet, and the outer wall (501) of the flow guide pipe (31) is in contact with the inner wall of the filter flask body (1).

8. The multistage filter flask with the easily replaceable filter element as claimed in claim 7, wherein gaps are left between the water inlet chamber (50), the first stage filter layer (41) and the flow guide pipe (31), the gaps form a water inlet channel (7), and the water inlet channel (7) is communicated with the chamber containing disc (30).

9. The multistage filter flask with the easily replaceable filter element as claimed in claim 4, wherein the primary filter layer (41) is made of fibrous activated carbon.

10. A multi-stage filtration bottle with an easily replaceable filter element according to claim 5, wherein the secondary filter element (51) is a microporous folded membrane filter element.