CN210559493U

CN210559493U - Active carbon filter element subassembly

Info

Publication number: CN210559493U
Application number: CN201920938660.2U
Authority: CN
Inventors: 刘王锦
Original assignee: Hunan Chuang Pure Water Treatment Equipment Co Ltd
Current assignee: Hunan Chuang Pure Water Treatment Equipment Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-19
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an active carbon filter element group spare, be open-ended first barrel including both ends, the internal packing of first barrel has active carbon, first barrel both ends are inlayed respectively and are equipped with the filter sleeve, the both ends of first barrel still are equipped with the base respectively. The utility model discloses a both ends of first barrel are equipped with the filter sleeve respectively, form interference fit through the sealing washer between filter sleeve and the first barrel. The baffle ring has protection and limiting functions on the sealing ring. The inside active carbon that is filled of first barrel has formed the buffering space between base and the filter sleeve, and water forms the buffering at the buffering space, can not form the stagnant water district. The two sides of the filter screen are provided with the reinforcing ribs, and when water passes through the filter screen, the reinforcing ribs have the function of supporting and strengthening the filter screen, so that the service life of the filter screen is prolonged. The third cylinder body is connected with the first cylinder body in a waterproof glue mode without threads, so that the sealing effect is improved. The utility model discloses be applied to the purifier field.

Description

Active carbon filter element subassembly

Technical Field

The utility model relates to a purifier field, concretely relates to active carbon filter element group spare.

Background

The active carbon filter is a necessary filtering component in the water purifier, and the active carbon filter mainly functions to adsorb impurities in water, but the existing active carbon filter has many defects, for example, the active carbon filter is connected by threads, so that the sealing effect is poor, and water leakage is easy to occur; the filter screen is easy to damage, the water in the active filter flows insufficiently, and a dead water area is easy to form.

Application number is CN 201610026580.0's patent document discloses a novel domestic purifier, including purifier organism, drinking water tank, reverse osmosis membrane filter layer, water inlet and baffle, purifier bottom of the body fixed connection drinking water tank, drinking water tank top is equipped with taste regulation and filtration layer, taste regulation and filtration layer and reverse osmosis membrane filter layer pass through the rivers passageway and link to each other, reverse osmosis membrane filter layer and active carbon filter layer pass through the rivers passageway and link to each other, active carbon filter layer and baffle pass through two way switch and link to each other. According to the invention, water is injected into the water tank through the water inlet, water flow passes through the ultrafiltration membrane filtering layer to remove harmful substances such as silt, rust, colloid, viruses and bacteria in the water, enters the domestic water tank to be used for washing and cooking, and is used as daily water, the bidirectional switch is turned on, the water flow enters the active carbon filtering layer, and the color, peculiar smell, residual chlorine and the like are removed through the reverse osmosis membrane filtering layer and the taste adjusting filtering layer, so that the taste of the water is improved.

The activated carbon filter layer of the water purifier disclosed in the above-mentioned reference document does not have any technical hint for the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an active carbon filter element subassembly, sealed effectual, inside can not form the stagnant water district, filter screen durable.

In order to achieve the purpose, the utility model provides an active carbon filter element assembly, which comprises a first cylinder body with two open ends, wherein the first cylinder body is filled with active carbon, two ends of the first cylinder body are respectively embedded with a filter sleeve, and two ends of the first cylinder body are respectively provided with a base;

the filter sleeve comprises a second barrel, the second barrel is embedded in the end part of the first barrel, a baffle ring is arranged at one end part of the second barrel, a first annular groove is further arranged along the circumferential surface of the end part of the second barrel, a sealing ring is embedded in the first annular groove, the outer diameter of the baffle ring is larger than that of the second barrel, the outer diameter of the sealing ring is larger than that of the baffle ring, the sealing ring and the inner wall of the first barrel are in interference fit, a filter screen is arranged in the second barrel, two sides of the filter screen are also respectively provided with reinforcing ribs, and the reinforcing ribs are connected to the inner wall of the second barrel;

the base includes the third barrel, be equipped with the apron in the third barrel one end, be equipped with the screw hole on the apron, still be equipped with on the apron with equal coaxial fourth barrel and the fifth barrel of third barrel, fourth barrel and fifth barrel all are close to first barrel tip setting, the height of fourth barrel and fifth barrel all is less than the third barrel, the fourth barrel cover is established outside the screw hole, the fifth barrel cover is established outside the fourth barrel, all be equipped with the breach on fourth barrel and the fifth barrel, the tip at first barrel is established to the third barrel cover, the fifth barrel links to each other with the tip contact of first barrel, seal through the waterproof glue between third barrel and the first barrel, form the buffering space between fifth barrel, second barrel, apron, the filter screen.

In a further improvement, the number of the reinforcing ribs is multiple, and the reinforcing ribs are woven to form a net structure.

In a further improvement, an electromagnet device is arranged in the wall of the first cylinder or outside the first cylinder.

Further improved, the electromagnet device comprises an arc-shaped magnetic block body, the arc-shaped magnetic block body is attached to the first barrel, and the arc-shaped magnetic block body is electrically connected with a power supply device and a switch.

In a further improvement, a gap exists between the fifth cylinder and the third cylinder.

In a further improvement, the fourth cylinder is provided with two notches, and the two notches are arranged oppositely along the circumferential surface of the fourth cylinder.

Further improved, the first barrel is also connected with a hanging plate, and a strip-shaped hanging hole is formed between the hanging plate and the first barrel.

In a further improvement, the threaded hole at the water outlet end of the first cylinder is connected with a first cylinder, and the first cylinder is provided with a valve device.

The improved valve device comprises a second pipe body and a spherical valve core connected to the end of the first pipe body, wherein a first water outlet is formed in the spherical valve core, the first water outlet is communicated with the first pipe body, the spherical valve core is inserted into the middle of the second pipe body, a spherical accommodating cavity for accommodating the spherical valve core is formed in the middle of the second pipe body, the second water outlet is formed in one end of the second pipe body, and a drain outlet is formed in the other end of the second pipe body.

In a further improvement, the circumferential surface of the spherical valve core is provided with an annular convex strip along the rotation direction, and a second annular groove matched with the annular convex strip is arranged in the spherical accommodating cavity.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect:

the utility model discloses a both ends of first barrel are equipped with the filter sleeve respectively, form interference fit through the sealing washer between filter sleeve and the first barrel, and are sealed effectual. The retaining ring has the protection and limiting effects on the sealing ring, the sealing ring is initially fixed in the first annular groove, but when the sealing ring is clamped into the first barrel, the displacement phenomenon still possibly occurs, the retaining ring is arranged near the first annular groove, one end of the retaining ring is firstly installed into the first barrel, and therefore the phenomenon can be avoided. The inside packing of first barrel has the active carbon, has formed the buffering space between base and the filter sleeve, and water forms the buffering in the buffering space, especially the breach that sets up on fourth barrel and the fifth barrel on the apron makes the hydroenergy in the buffering space enough form the backward flow, can not form the stagnant water district, and the fifth barrel still has the effect of setting up first barrel to make the better formation backward flow of water in the buffering space. The two sides of the filter screen are provided with the reinforcing ribs, and when water passes through the filter screen, the reinforcing ribs have the function of supporting and strengthening the filter screen, so that the service life of the filter screen is prolonged. The third cylinder body is connected with the first cylinder body in a waterproof glue mode without threads, so that the sealing effect is improved.

Drawings

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

Fig. 1 is an exploded schematic view of the present invention;

FIG. 2 is a perspective view of the filter sleeve;

FIG. 3 is a schematic view of a base structure;

FIG. 4 is a schematic structural view of the first cylinder and the electromagnet device;

FIG. 5 is a front view of the filter sleeve;

FIG. 6 is a rear view of the filter sleeve;

FIG. 7 is a schematic view of a second tube structure;

fig. 8 is a schematic structural view of the ball valve core and the first pipe body.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators in the embodiments of the present invention, such as upper, lower, left, right, front and rear … …, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1 to 8, an activated carbon filter element assembly includes a first cylinder 1 with two open ends, the first cylinder 1 is filled with activated carbon, two ends of the first cylinder 1 are respectively embedded with a filter sleeve 2, and two ends of the first cylinder 1 are respectively provided with a base 3;

the filter sleeve 2 comprises a second cylinder 21, the second cylinder 21 is embedded in the end part of the first cylinder 1, a baffle ring 22 is arranged at one end part of the second cylinder 21, a first annular groove 23 is further arranged along the circumferential surface of the end part of the second cylinder 21, a sealing ring is embedded in the first annular groove 23, the outer diameter of the baffle ring 22 is larger than that of the second cylinder 21, the outer diameter of the sealing ring is larger than that of the baffle ring 22, the sealing ring is in interference fit with the inner wall of the first cylinder 1, a filter screen 24 is arranged in the second cylinder 21, reinforcing ribs 25 are further respectively arranged on two sides of the filter screen 24, and the reinforcing ribs 25 are connected to the inner wall of the second cylinder 21;

the base 3 comprises a third barrel 31, a cover plate 32 is arranged in one end of the third barrel 31, a threaded hole 33 is formed in the cover plate 32, a fourth barrel 34 and a fifth barrel 35 which are coaxial with the third barrel 31 are further arranged on the cover plate 32, the fourth barrel 34 and the fifth barrel 35 are both arranged close to the end portion of the first barrel 1, the heights of the fourth barrel 34 and the fifth barrel 35 are smaller than that of the third barrel 31, the fourth barrel 34 is sleeved outside the threaded hole 33, the fifth barrel 35 is sleeved outside the fourth barrel 34, gaps 345 are formed in the fourth barrel 34 and the fifth barrel 35, the third barrel 31 is sleeved at the end portion of the first barrel 1, the fifth barrel 35 is in contact connection with the end portion of the first barrel 1, the third barrel 31 is sealed with the first barrel 1 through waterproof glue, and a buffer space is formed between the fifth barrel 35, the second barrel 21, the cover plate 32 and the filter screen 24. The screw holes 33 on the cover plates 32 in the two bases 3 are respectively used for connecting a water inlet pipe and a water outlet pipe.

In this embodiment, the number of the reinforcing ribs 25 is plural, and each reinforcing rib 25 is woven to form a net structure, so that the filter screen 24 has a better supporting and fixing effect, and the filter holes of the filter screen 24 can be selected according to the size of the activated carbon.

In this embodiment, be equipped with electromagnet device 4 in the first barrel 1 wall or outside first barrel 1, electromagnet device 4 can help the active carbon adsorption to contain the impurity of material such as nickel cobalt iron, can be with impurity stable adsorption in the active carbon, improves the adsorption effect of active carbon.

In this embodiment, the electromagnet device 4 includes an arc-shaped magnetic block body 41, the arc-shaped magnetic block body 41 is attached to the first cylinder 1, and the arc-shaped magnetic block body 41 is electrically connected to a power supply device 42 and a switch 43. When active carbon filter element subassembly keeps the on-state at normal during operation, when taking out active carbon, accessible switch 43 outage makes arc magnetic path body 41 lose the adsorption to impurity, convenient operation. Moreover, the arc-shaped magnetic block body 41 can be well attached to the first barrel 1, so that the appearance is not influenced, and the space is saved.

In this embodiment, a gap exists between the fifth cylinder 35 and the third cylinder 31, mainly to avoid a dead water region formed between the third cylinder 31 and the first cylinder 1.

In this embodiment, the fourth cylinder 34 is provided with two notches 345, and the two notches 345 are oppositely disposed along the circumferential surface of the fourth cylinder 34, so as to better form a backflow.

In this embodiment, first barrel 1 outside still has link plate 11, forms bar hanging hole 12 between link plate 11 and the first barrel 1, can directly hang on the purifier through hanging hole 12, need not beat the screw installation, easy dismounting.

In this embodiment, threaded hole 33 of first barrel 1 water outlet end even has first body 13, be equipped with valving on the first body 13, it is concrete, valving includes second body 14 and connects the ball-shaped case 15 at first body 13 tip, be equipped with first delivery port 151 on the ball-shaped case 15, first delivery port 151 and first body 13 intercommunication, ball-shaped case 15 is inserted and is established the middle part of second body 14, second body 14 middle part is equipped with the sphere that holds ball-shaped case 15 and holds chamber 141, the one end of second body 14 is second delivery port 142, the other end of second body 14 is drain 143. The ball-shaped valve core 15 can form a water outlet channel or a sewage draining channel by selectively butting the first water outlet 151 with the second water outlet 142 or with the sewage draining port 143. When the first water outlet 151 of the spherical valve core 15 is communicated with the second water outlet 142, the second water outlet 142 and the first pipe body 13 form a water outlet channel, and when the first water outlet 151 of the spherical valve core 15 is communicated with the sewage discharge port 143, the sewage discharge port 143 and the first pipe body 13 form a sewage discharge channel, so that the control is convenient.

In this embodiment, the peripheral surface of the ball valve core 15 is provided with an annular protrusion 152 along the rotation direction thereof, and the ball receiving cavity 141 is provided with a second annular groove 144 engaged with the annular protrusion 152. Through the cooperation of annular convex strip 152 and second annular groove 144, make ball-shaped case 15 can follow fixed orbit rotation in spherical holding chamber 141, make the butt joint that first delivery port 151 and second delivery port 142 or drain 143 can be better. The portion of the first pipe body 13 connected with the ball valve core 15 is a rigid pipe, and the rest portion is a flexible pipe, so that the first pipe body 13 can rotate by a certain angle.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The active carbon filter element assembly is characterized by comprising a first cylinder (1) with two open ends, wherein active carbon is filled in the first cylinder (1), filter sleeves (2) are respectively embedded at the two ends of the first cylinder (1), and bases (3) are respectively arranged at the two ends of the first cylinder (1);

the filter sleeve (2) comprises a second barrel (21), the second barrel (21) is embedded in the end portion of the first barrel (1), a baffle ring (22) is arranged at the end portion of one end of the second barrel (21), a first annular groove (23) is further arranged along the peripheral surface of the end portion of the second barrel (21), a sealing ring is embedded in the first annular groove (23), the outer diameter of the baffle ring (22) is larger than that of the second barrel (21), the outer diameter of the sealing ring is larger than that of the baffle ring (22), the sealing ring is in interference fit with the inner wall of the first barrel (1), a filter screen (24) is arranged in the second barrel (21), reinforcing ribs (25) are further arranged on two sides of the filter screen (24) respectively, and the reinforcing ribs (25) are connected to the inner wall of the second barrel (21);

the base (3) comprises a third barrel (31), a cover plate (32) is arranged in one end of the third barrel (31), a threaded hole (33) is formed in the cover plate (32), a fourth barrel (34) and a fifth barrel (35) which are coaxial with the third barrel (31) are further arranged on the cover plate (32), the fourth barrel (34) and the fifth barrel (35) are arranged close to the end of the first barrel (1), the heights of the fourth barrel (34) and the fifth barrel (35) are smaller than that of the third barrel (31), the fourth barrel (34) is sleeved outside the threaded hole (33), the fifth barrel (35) is sleeved outside the fourth barrel (34), notches (345) are arranged on the fourth barrel (34) and the fifth barrel (35), the third barrel (31) is sleeved on the end of the first barrel (1), and the fifth barrel (35) is connected with the end of the first barrel (1) in a contact manner, the third cylinder (31) and the first cylinder (1) are sealed through waterproof glue, and a buffer space is formed among the fifth cylinder (35), the second cylinder (21), the cover plate (32) and the filter screen (24).

2. The activated carbon filter element assembly according to claim 1, wherein the number of the reinforcing ribs (25) is a plurality, and each reinforcing rib (25) is woven to form a net structure.

3. The activated carbon filter element assembly according to claim 1, wherein the first cylinder (1) is internally provided with an electromagnet device (4) in the wall or externally provided with the first cylinder (1).

4. The activated carbon filter element assembly according to claim 3, wherein the electromagnet device (4) comprises an arc-shaped magnetic block body (41), the arc-shaped magnetic block body (41) is attached to the first cylinder (1), and the arc-shaped magnetic block body (41) is electrically connected with a power supply device (42) and a switch (43).

5. The activated carbon filter element assembly of claim 1, wherein a gap exists between the fifth cylinder (35) and the third cylinder (31).

6. The activated carbon filter element assembly according to claim 1, wherein the fourth cylinder (34) is provided with two notches (345), and the two notches (345) are oppositely arranged along the circumferential surface of the fourth cylinder (34).

7. The activated carbon filter element assembly according to claim 1, wherein a hanging plate (11) is further connected to the outside of the first cylinder (1), and a strip-shaped hanging hole (12) is formed between the hanging plate (11) and the first cylinder (1).

8. The activated carbon filter element assembly according to claim 1, wherein the threaded hole (33) at the water outlet end of the first cylinder (1) is connected with a first tube (13), and the first tube (13) is provided with a valve device.

9. The activated carbon filter element assembly according to claim 8, wherein the valve device comprises a second tube (14) and a ball-shaped valve core (15) connected to the end of the first tube (13), the ball-shaped valve core (15) is provided with a first water outlet (151), the first water outlet (151) is communicated with the first tube (13), the ball-shaped valve core (15) is inserted in the middle of the second tube (14), the middle of the second tube (14) is provided with a ball-shaped accommodating cavity (141) for accommodating the ball-shaped valve core (15), one end of the second tube (14) is the second water outlet (142), and the other end of the second tube (14) is the sewage outlet (143).

10. The activated carbon filter element assembly according to claim 9, wherein the peripheral surface of the ball valve core (15) is provided with an annular rib (152) along the rotation direction, and the ball accommodating cavity (141) is provided with a second annular groove (144) matched with the annular rib (152).