CN210751541U

CN210751541U - Spinning type filter element for water purifier

Info

Publication number: CN210751541U
Application number: CN201921612071.1U
Authority: CN
Inventors: 陈晓琪; 彭章波
Original assignee: Suzhou Qineryang Water Purification System Co ltd
Current assignee: Kingclean Electric Co Ltd; Lexy Electric Green Energy Technology Suzhou Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-16
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the technical field of water purifiers, in particular to a spinning filter core for a water purifier, which comprises a filter flask component and a valve component, wherein the top of a bottle body is rotatably connected with a spinning cover, the bottle body is clamped and fixed at the top of a fixed seat, the bottom of the bottle body is clamped and fixed with a filter core seat, the middle position of the bottom of the bottle body is elastically connected with a valve core, the top of the fixed seat is provided with a movable channel matched with the valve core, the outer wall of a mandril is fixedly provided with a second spring, and the filter core is elastically connected with the mandril through the second spring; use axial seal between filter flask and the filter core seat, even the upper and lower direction does not compress tightly, the phenomenon of leaking can not appear yet to a lot of momentum, only needs rotatory spiral cover when taking out the filter flask, feels lighter, and easy dismounting is hard, and the filter flask takes out the back oral area and seals at random, and the water in the bottle can not spill, and the return water on the filter core seat has not improved sealed effect.

Description

Spinning type filter element for water purifier

Technical Field

The utility model belongs to the technical field of the purifier, concretely relates to spinning formula filter core for purifier.

Background

The water purifier is also called water purifier and water purifier, and is water treatment equipment for deeply filtering and purifying water according to the use requirement of water, can effectively filter rust, sand, colloid in water and adsorb chemical agents such as residual chlorine, odor, heterochrosis and pesticide in water, and can effectively remove impurities such as bacteria, germs, toxins, heavy metals and the like in water.

The filter flask is sealed with the plug-in type between the movable plate and the filter flask used in the existing various machine types, the flat-pressing type between the movable plate and the filter core seat is sealed, the movable plate can rotate along with the filter flask, the filter flask is tight in hand feeling when being put in or taken out, and when the filter flask rotates easily, the flat-pressing type between the movable plate and the filter core seat has a large risk of sealing and leakage.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a spinning formula filter core for purifier has filter flask convenient to use and the difficult characteristics of leaking.

In order to achieve the above object, the utility model provides a following technical scheme: a spinning filter element for a water purifier comprises a filter flask component and a valve component, wherein the filter flask component comprises a flask body and a fixed seat, the top of the bottle body is rotatably connected with a screw cap, the bottle body is clamped and fixed at the top of the fixed seat, the bottom of the bottle body is clamped and fixed with a filter element seat, the middle position of the bottom of the bottle body is elastically connected with a valve element, the top of the fixed seat is provided with a movable channel matched with the valve core, the inner wall of the movable channel is provided with a mandril, a second spring is fixed on the outer wall of the ejector rod, the valve core is elastically connected with the ejector rod through the second spring, the filter element seat is internally provided with the valve assembly, the valve assembly comprises three one-way valves and a water pipe, the three one-way valves are hermetically connected through the water pipe, and the output ends of the one-way valves are close to the movable passage.

Preferably, the fixing seat is provided with a clamping groove matched with the bottle body.

Preferably, the bottom of the fixed seat is provided with two corresponding first springs, and the fixed seat is elastically connected with the base through the first springs.

Preferably, the outer wall of the spiral cover is rotatably connected with a pressing seat.

Preferably, the outer wall of the top of the bottle body is fixed with threads, and the inner wall of the screw cap is provided with a thread groove matched with the threads.

Preferably, the three check valves are respectively provided with a water inlet, a waste water outlet and a water outlet which are sequentially arranged according to an output sequence.

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

the utility model discloses in when using, directly peg graft bottle and filter core seat, use axial seal between bottle and the filter core seat, even the upper and lower direction does not compress tightly, a lot of volume of scurrying, the phenomenon of leaking can not appear yet, the rotatory spiral cover of cooperation through screw thread and thread groove compresses tightly the bottle, screw up spiral cover and bottle levogyration and pack into in the filter core seat down, screw out the spiral cover and press the seat, when the bottle upwards takes out, two first springs of fixing base bottom apply ascending elasticity simultaneously, alleviate the feeling that the filter core was pulled out, only need rotatory spiral cover when taking out the bottle, feel lighter, easy dismounting is not hard, use the check valve to connect between every two adjacent filter cores, control water route can only one-way flow, even the filter core is taken out, water in the bottle can not spill, the return water phenomenon also can not appear in the filter core seat.

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 view of the present invention;

FIG. 2 is a schematic structural view of a middle filter flask assembly according to the present invention;

FIG. 3 is a schematic structural view of the middle screw cap of the present invention;

fig. 4 is a schematic structural view of the valve assembly of the present invention.

In the figure: 1. a filter bottle assembly; 11. a bottle body; 111. a thread; 112. a valve core; 12. a filter element seat; 13. screwing a cover; 131. pressing a base; 132. a thread groove; 14. a fixed seat; 141. a movable channel; 142. a first spring; 143. a card slot; 15. a top rod; 16. a second spring; 2. a valve assembly; 201. a water inlet; 202. a waste water port; 203. a water outlet; 21. a one-way valve; 22. a water pipe.

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 labor belong to the protection scope of the present invention, in the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the drawings in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the specification layout direction.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a spinning formula filter core for purifier, including filter flask subassembly 1 and valve member 2, filter flask subassembly 1 includes bottle 11 and fixing base 14, the top of bottle 11 is rotated and is connected with spiral cover 13, the top at fixing base 14 is fixed to the bottle 11 block, the bottom block of bottle 11 is fixed with filter core seat 12, bottle 11 bottom intermediate position department elastic connection has case 112, the top of fixing base 14 is seted up with case 112 matched with movable passage 141, movable passage 141 inner wall has ejector pin 15, the outer wall of ejector pin 15 is fixed with second spring 16, case 112 passes through second spring 16 and ejector pin 15 elastic connection, valve member 2 has in the inside of filter core seat 12, valve member 2 includes three check valve 21 and water pipe 22, three check valve 21 all leads to pipe 22 pipe seal and connects, and check valve 21's output is close to movable passage 141.

In this embodiment, the top of the bottle body 11 is rotatably connected with the cap 13, the cap 13 is rotated by the matching of the thread 111 and the thread groove 132 to tightly press the bottle body 11, the cap 13 is screwed down with the bottle body 11, the cap 13 is screwed out of the pressing seat 131, the first spring 142 at the bottom of the fixing seat 14 provides an upward elastic force, when the bottle body 11 is taken out, only the cap 13 needs to be rotated, the hand feeling is light, the assembly and disassembly are convenient and easy, the bottle body 11 is fastened and fixed at the top of the fixing seat 14, the filter seat 12 is fastened and fixed at the bottom of the bottle body 11, the valve core 112 is elastically connected at the middle position of the bottom of the bottle body 11, the movable channel 141 matched with the valve core 112 is opened at the top of the fixing seat 14, the push rod 15 is provided on the inner wall of the movable channel 141, the second spring 16 is fixed on the outer wall of the push rod 15, the valve core 112 is elastically connected with the, valve core 112 on the bottle 11 is backed up by ejector pin 15, the water route switch-on, bottle 11 upwards takes away the back, drive ejector pin 15 through second spring 16 and descend, valve core 112 kick-backs, seal the water in the bottle 11, can not flow, three check valve 21 all leads to pipe 22 pipeline sealing connection, use check valve 21 to connect between every two adjacent filter cores, the control water route can only one-way flow, even the filter core is taken out, the water in the bottle can not spill, filter core seat 12 can not appear the return water phenomenon yet.

Specifically, the fixing base 14 is provided with a locking groove 143 which is matched with the bottle body 11, and the bottle body 11 is locked on the fixing base 14 through the locking groove 143.

Specifically, the bottom of fixing base 14 is equipped with two corresponding first springs 142, and fixing base 14 is through first spring 142 and filter element seat 12 elastic connection, and first spring 142 of fixing base 14 bottom gives bottle 11 ascending elasticity, only needs rotatory spiral cover 13 when taking out bottle 11, feels lighter, and easy dismounting is not hard.

Specifically, the outer wall of the screw cap 13 is rotatably connected with a pressing seat 131, and the screw cap 13 limits the bottle body 11 through the pressing seat 131.

Specifically, the outer wall of the top of the bottle body 11 is fixed with a thread 111, the inner wall of the screw cap 13 is provided with a thread groove 132 matched with the thread 111, and the screw cap 13 is rotated to press the bottle body 11 through the matching of the thread 111 and the thread groove 132.

Specifically, a water inlet 201, a waste water port 202 and a water outlet 203 which are sequentially arranged according to an output sequence are respectively arranged on the three check valves 21, every two adjacent filter elements are connected by using the check valves 21, a control water path can only flow in a one-way mode, and even if the filter elements are taken out, water in a bottle cannot spill out, and the filter element seat 12 cannot return water.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the user can tightly press the bottle body 11 by the rotary screw cap 13 matched with the thread groove 132 through the thread 111, the rotary screw cap 13 is screwed down with the bottle body 11, the rotary screw cap 13 is screwed out of the press seat 131, the first spring 142 at the bottom of the fixed seat 14 gives upward elasticity, only the rotary screw cap 13 is needed to rotate when taking out the bottle body 11, the hand feeling is light, the disassembly and assembly are convenient and effortless, after the bottle body 11 and the fixed seat 14 are clamped on the filter core seat 12, the valve core 112 on the bottle body 11 is pushed open by the mandril 15, the water path is connected, after the bottle body 11 is upwards drawn away, the mandril 15 is driven to descend through the second spring 16, the valve core 112 rebounds to seal the water in the bottle body 11, the water cannot flow out, because the three check valves 21 are all connected through the pipeline 22 in a sealing way, only the check valves 21 can be used for connecting between every two adjacent filter cores, the water in the bottle can not be spilled out, and the filter element seat 12 can not return water.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spinning filter core for purifier, includes filter flask subassembly (1) and valve assembly (2), its characterized in that: the filter flask component (1) comprises a flask body (11) and a fixed seat (14), the flask body (11) is positioned on the inner wall of an outer flask, the top of the flask body (11) is rotatably connected with a screw cap (13), the flask body (11) is clamped and fixed on the top of the fixed seat (14), the bottom of the flask body (11) is clamped and fixed with a filter element seat (12), the middle position of the bottom of the flask body (11) is elastically connected with a valve element (112), the top of the fixed seat (14) is provided with a movable channel (141) matched with the valve element (112), the inner wall of the movable channel (141) is provided with a push rod (15), the outer wall of the push rod (15) is fixed with a second spring (16), the valve element (112) is elastically connected with the push rod (15) through the second spring (16), the valve component (2) is arranged inside the filter element seat (12), and the valve component (2) comprises three one-way valves (21), the three check valves (21) are connected in a pipeline sealing mode through the water pipes (22), and the output ends of the check valves (21) are close to the movable channel (141).

2. A spinning cartridge for a water purifier as recited in claim 1, wherein: the fixed seat (14) is provided with a clamping groove (143) matched with the bottle body (11).

3. A spinning cartridge for a water purifier as recited in claim 1, wherein: the bottom of the fixed seat (14) is provided with two corresponding first springs (142), and the fixed seat (14) is elastically connected with the base through the first springs (142).

4. A spinning cartridge for a water purifier as recited in claim 1, wherein: the outer wall of the spiral cover (13) is rotatably connected with a pressing seat (131).

5. A spinning cartridge for a water purifier as recited in claim 1, wherein: the outer wall of the top of the bottle body (11) is fixed with threads (111), and the inner wall of the rotary cover (13) is provided with thread grooves (132) matched with the threads (111).

6. A spinning cartridge for a water purifier as recited in claim 1, wherein: the three one-way valves (21) are respectively provided with a water inlet (201), a waste water port (202) and a water outlet (203) which are sequentially arranged according to an output sequence.