CN212789913U - Simple filter flask - Google Patents

Abstract

The utility model relates to a water purification technology field discloses a plain type filter flask, including the filter flask body and with filter flask body integrated into one piece's end cover, this internal fixed one-level filter equipment and the second grade filter equipment of being provided with of filter flask, one-level filter equipment intercommunication has the subassembly that flow equalizes, the subassembly that flow equalizes with end cover fixed connection, the one-level filter core with the second grade filter core sets up from top to bottom and communicates through switching subassembly. The utility model provides a pair of plain type filter flask collects two kinds of filtration methods in an organic whole, not only simple structure, and filtration efficiency is good, has still effectively simplified the structure of water purifier, has reduced the volume and the cost of water purifier.

Description

Simple filter flask

Technical Field

The utility model relates to a water purification technology field, concretely relates to plain type filter flask.

Background

The water purifier is water treatment equipment for carrying out deep filtration and purification treatment on water quality. In general, a water purifier is provided with a plurality of filter devices each having a built-in filter element, and water is filtered by using the filter elements in the filter devices to purify the water.

However, to deeply filter water, various types of filter elements are required. Therefore, in order to meet the filtering requirement, a plurality of filtering devices are generally arranged in the existing water purifier, for example, in the patent document with the application number of CN201821058871.9, an integrated composite filter element for a water purifier is disclosed, in the patent, a water flow passes through a first stage filtering layer, a second stage filtering layer and a third stage filtering layer in sequence, and is filtered step by step, a plurality of filtering layers arranged side by side not only can slow down the filtering speed, cause slow water discharge, and the more the filtering devices, the larger the volume of the water purifier is undoubtedly, the more the filtering devices are, the water purifier is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a plain type filter flask, this filter flask simple structure, it is small, the filter speed is very fast.

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

the utility model provides a plain type filter flask, includes the filter flask body and with filter flask body integrated into one piece's end cover, this internal fixed one-level filter equipment and the second grade filter equipment that is provided with of filter flask, one-level filter equipment intercommunication has the subassembly that flow equalizes, the subassembly that flow equalizes is arranged in making rivers can evenly enter into one-level filter equipment, the subassembly that flow equalizes with end cover fixed connection, the one-level filter core with the second grade filter core sets up from top to bottom and just passes through the switching subassembly intercommunication, the switching subassembly is used for connecting thereby the flow direction of rivers is guaranteed to one-level filter equipment and second grade filter equipment.

The primary filter device comprises a first filter layer and a first filter element, the first filter layer is abutted to the inner wall of the filter flask body, the first filter element is located in the middle of the first filter layer and runs through the first filter layer, and the primary filter device is used for removing impurities, residual oxygen, peculiar smell and the like with large particles in water.

The second grade filter equipment includes second filter layer and second filter core, first filter core is located second filter layer middle part just runs through the second filter layer, the second filter layer with be equipped with clearance passageway between the inner wall of filter flask body. The secondary filtering device is used for filtering the water passing through the primary filtering device again to remove smaller granular impurities, organic matters, residual oxygen and the like in the water.

The adapter assembly comprises an annular plate, a drainage plate and an insertion pipe, the annular plate is fixedly connected with the drainage plate, the annular plate not only plays a supporting role for the first filter layer, but also can fix the insertion pipe to a certain degree, and the drainage plate achieves the effect of drainage so that water enters the clearance channel. The insertion pipe penetrates through the annular plate and the drainage plate, and the insertion pipe is inserted into the first filter element and communicated with the second filter element.

The flow equalizing assembly comprises a cavity containing disc, a first filter element is fixedly penetrated through the cavity containing disc and fixedly connected with the end cover through an airfoil, and a protruding portion is circumferentially arranged on the cavity containing disc and is in contact with the inner wall of the end cover.

The cavity tray is fixedly connected with a plurality of water diversion ports, and the water diversion ports are formed in the bottom of the cavity tray. The water diversion opening ensures that water flow uniformly flows into the first filter layer, and avoids serious blockage of the filter layer at a certain part of the water flow passing through the filter layer, which is always single, and further influences the practical service life of the whole filter device.

The first filter core is a closed pipe, a plurality of filter holes are formed in the second filter core, and the filter holes are formed in the pipe wall of the second filter core.

The utility model discloses in, preferred, the filtration pore is from the outside slope setting of the pipe wall of second filter core to the pipe wall inboard. The filtration pore that the slope set up helps during rivers get into the second filter core fast, not only can improve filtration efficiency, can also effectively reduce rivers reverse osmosis.

In the utility model discloses, preferably, first filter layer is coconut husk active carbon.

In the present invention, preferably, the second filter layer is fiber activated carbon.

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

(1) the utility model discloses an in the device rivers entered into and hold the chamber dish from the water inlet, filtered through the first layer after flow into clearance passageway through switching subassembly, entered into the second filter layer along clearance passageway, increased the area that gets into the second filter layer through clearance passageway, filtered through the second filter layer after set up the filtration pore along the slope and enter into the second filter core, the back is through first filter core outflow. The utility model discloses in, place one-level filter equipment and second grade filter equipment from top to bottom, make the fast through first filter layer of hydroenergy, the filtration pore that the slope set up simultaneously helps rivers to get into the second filter core fast, not only can improve filtration efficiency, can also effectively reduce rivers and reverse ooze.

(2) This use adopts double-deck filtration, and what first filtration filtering layer adopted is coconut shell active carbon, and the coconut shell active carbon space is between 0.45 to 1 nanometer, and it is high and lasting to filter the efficiency, has high adsorption efficiency, characteristics that the low resistance is low. The second filter layer 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. The water quality is effectively purified by the two filtering devices.

(3) This use is novel to be equipped with the subassembly that flow equalizes, and rivers enter into from the water inlet and hold the chamber dish to evenly enter into first filter layer through the delivery port, can make each place that rivers evenly enter into in the first filter layer, avoided rivers always single certain position through the filter layer to cause this position filter layer to block seriously, and then influence whole filter equipment's practical life.

(4) The utility model discloses a two filter double unit sets up from top to bottom, and all uses when having saved a plurality of filter flasks in a filter flask, has effectively simplified the structure of water purifier, has reduced the volume and the cost of water purifier.

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 diagram of a current share module.

In the figure:

1. a filter flask body;

2. an end cap; 21. a water inlet; 22. a water outlet;

3. a primary filtration device; 30. a first filter layer; 31. and a first filter element;

4. a secondary filtration device; 40. a second filter layer; 41. a second filter element; 411. filtering holes; 42. gap

A channel;

5. a current sharing component; 50. a cavity plate; 500. a boss portion; 501. a water diversion port; 51. an airfoil;

6. a switching component; 60. an annular plate; 61. a drainage plate; 62. inserting a 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 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. 2 simultaneously:

the utility model relates to a preferred embodiment provides a plain type filter flask, including filter flask body 1 and with filter flask body 1 integrated into one piece's end cover 2, filter flask body 1 internal fixation is provided with one-level filter equipment 3 and second grade filter equipment 4, 3 intercommunications of one-level filter equipment have flow equalizing assembly 5, flow equalizing assembly 5 with 2 fixed connection of end cover, flow equalizing assembly 5 and 3 intercommunications of one-level filter equipment so that rivers can evenly enter into one-level filter equipment 3. The one-level filter core with the second grade filter core sets up from top to bottom and communicates through switching subassembly 6. The utility model discloses in, it is concrete, be equipped with water inlet 21 and delivery port 22 on the end cover 2, water inlet 21 communicates with the subassembly 5 that flow equalizes, delivery port 22 communicates with the filter core in the one-level filter equipment 3, rivers get into from water inlet 21, evenly flow into first filter equipment and carry out the prefilter after the subassembly 5 that flow equalizes, then flow into clearance passageway 42 through switching subassembly 6, filter once more through the second filter equipment after, the water process of filtering the completion is discharged by the second filter core 41, the exhalant canal that first filter core 31 and delivery port 22 are constituteed.

The utility model discloses in, place one-level filter equipment 3 and second grade filter equipment 4 from top to bottom, make the fast through first filter layer 30 of hydroenergy, compare placing side by side among the prior art, improve filtration efficiency. Simultaneously, the primary filter device 3 and the secondary filter device 4 are both in one filter flask, so that a plurality of filter flasks are omitted and used simultaneously, the structure of the water purifier is effectively simplified, and the volume and the cost of the water purifier are reduced.

In this embodiment, further, the flow equalizing assembly 5 includes a cavity disc 50, the first filter element 31 fixedly penetrates through the cavity disc 50 and is fixedly connected with the end cover 2 through an airfoil 51, a protruding portion 500 is circumferentially disposed on the cavity disc 50, the protruding portion 500 increases the water storage capacity of the cavity disc 50, and the protruding portion 500 is in contact with the inner wall of the end cover 2. The chamber containing disc 50 is fixedly connected with a plurality of water diversion ports 501, and the water diversion ports 501 are arranged at the bottom of the chamber containing disc 50. Specifically, airfoil 51 installs the both sides at first filter core 31 for with first filter core 31, and hold chamber dish 50 fixed with end cover 2, hold chamber dish 50 upper end and have the opening, this opening is just to setting up with water inlet 21, enter into from the opening that water inlet 21 flows in and hold chamber dish 50, in the back evenly flows into first filter layer 30 through distributive hole 501, avoided rivers always single certain position through the filter layer to cause this position filter layer to block seriously, and then influence whole filter equipment's practical life.

In this embodiment, further, the primary filtering device 3 includes a first filtering layer 30 and a first filter element 31, the first filtering layer 30 abuts against the inner wall of the filter flask body 1, and the first filter element is located in the middle of the first filtering layer 30 and penetrates through the first filtering layer 30. The first filter element 31 is a closed tube providing an outlet conduit for the water flow. First filter layer 30 is coconut shell active carbon, and coconut shell active carbon is through polymer sieve and high-temperature sintering scientific and technological processing, and the active carbon space is between 0.45 to 1 nanometer, and it is high and lasting to filter the efficiency, has high adsorption efficiency, characteristics that the resistance is low for filtration efficiency, and impurity, surplus oxygen and peculiar smell etc. in can effective absorption running water.

In this embodiment, further, the adapter assembly 6 includes an annular plate 60, a drainage plate 61 and a plug tube 62, the annular plate 60 is fixedly connected to the drainage plate 61, the plug tube 62 penetrates through the annular plate 60 and the drainage plate 61, the annular plate 60 is smaller than the drainage plate 61 in size, the annular plate 60 supports the first filter layer 30, and the plug tube 62 can be fixed to some extent. The drainage plate 6 is bent downwards to form a raised end which extends into the clearance passage 42, and the raised end contacts with the edge of the second filter layer 40, so that water flows through the annular plate and enters the clearance passage 42 along the raised end to play a role in drainage. The insertion tube 62 extends through the annular plate 60 and the flow guide plate 61 to communicate the first filter cartridge 31 with the second filter cartridge 41. Specifically, the insertion pipe 62 is inserted into the first filter element 31 and sealed, and the water filtered by the first filter layer 30 flows into the flow guide plate 61, and flows into the gap passage 42 through the flow guide plate 61 for the second filtration.

In this embodiment, further, the second-stage filtering device 4 includes a second filtering layer 40 and a second filtering element 41, the first filtering element 31 is located in the middle of the second filtering layer 40 and runs through the second filtering layer 40, a gap passage 42 is arranged between the second filtering layer 40 and the inner wall of the filter bottle body 1, water passing through the gap passage 42 permeates through the second filtering layer 40 from two sides to the middle, and the area entering the second filtering layer 40 is increased through the gap passage 42, so that the filtering efficiency is improved. The second filter element 41 is provided with a plurality of filter holes 411, and the cross section of each filter hole 411 is one or more of round, triangle or square. Filtration pore 411 all establishes on the pipe wall of second filter core 41, and the slope sets up, and the filtration pore 411 that the slope set up helps during rivers get into second filter core 41 fast, not only can improve filtration efficiency, can also effectively reduce rivers reverse osmosis. After passing through the second filter layer 40, the water enters the second filter element 41 along the filter holes 411, and then passes through the plug pipe 62 along the second filter element 41, enters the first filter element 31, and is discharged through the water outlet. The second filter layer 40 is made of fiber activated carbon, which integrates adsorption, filtration, interception and catalysis, can filter out particles larger than 10 microns in water, effectively remove organic matters, residual chlorine and other radioactive substances in water, and has the effects of decoloring and removing peculiar smell. The water quality is effectively purified by the two filtering devices.

In the present embodiment, it is preferred that,

the working principle is as follows: the water inlet 21 on the end cover 2 is connected to an external water source, water flow enters the cavity disc 50 from the water inlet 21 and then uniformly flows into the first filter layer 30 through the water diversion port 501, the first filter layer 30 primarily filters the water source to remove large particles, residual oxygen, peculiar smell and the like in the water, the water passing through the first filter layer 30 flows into the annular disc and then enters the gap channel 42 through the drainage plate 61, the water flow gradually permeates from two sides to the middle and is filtered again through the second filter layer 40 to remove small particle impurities, organic matters, residual oxygen, peculiar smell and the like, the water passing through the second filter layer 40 can enter the second filter element 41 along the filter holes 411, the water flows out along the path of the second filter element 41, the insertion pipe 62 and the first filter element 31 and finally is discharged out of the filter bottle through the water outlet 22. The utility model provides a pair of plain type filter flask collects two kinds of filtration methods in an organic whole, not only simple structure, and filtration efficiency is good, has still effectively simplified the structure of water purifier, has reduced the volume and the cost of water purifier.

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 (10)

1. The utility model provides a plain type filter flask, its characterized in that, including filter flask body (1) and with filter flask body (1) integrated into one piece's end cover (2), filter flask body (1) internal fixation is provided with one-level filter equipment (3) and secondary filter equipment (4), one-level filter equipment (3) intercommunication has the subassembly (5) that flow equalizes, flow equalize subassembly (5) with end cover (2) fixed connection, one-level filter equipment (3) with secondary filter equipment (4) set up from top to bottom and communicate through switching subassembly (6).

2. The plain filter flask according to claim 1, wherein the primary filtering device (3) comprises a first filtering layer (30) and a first filter element (31), the first filtering layer (30) is abutted against the inner wall of the flask body (1), and the first filter element (31) is located in the middle of the first filtering layer (30) and penetrates through the first filtering layer (30).

3. The plain filter flask according to claim 2, characterized in that the secondary filter means (4) comprise a second filter layer (40) and a second filter element (41), the first filter element (31) being located in the middle of the second filter layer (40) and extending through the second filter layer (40), a clearance channel (42) being provided between the second filter layer (40) and the inner wall of the flask body (1).

4. The simple filter bottle as recited in claim 3, wherein the adapter assembly (6) comprises an annular plate (60), a flow guide plate (61) and a plug pipe (62), the annular plate (60) is fixedly connected with the flow guide plate (61), the plug pipe (62) penetrates through the annular plate (60) and the flow guide plate (61), and the plug pipe (62) is plugged in the first filter element (31) and communicated with the second filter element (41).

5. The simple filter flask as claimed in claim 2, wherein the flow equalizing assembly (5) comprises a cavity containing disc (50), the first filter element (31) fixedly penetrates through the cavity containing disc (50) and is fixedly connected with the end cover (2) through an airfoil (51), the cavity containing disc (50) is circumferentially provided with a boss (500), and the boss (500) is in contact with the inner wall of the end cover (2).

6. The plain filter flask as claimed in claim 5, wherein a plurality of water diversion ports (501) are fixedly connected to the chamber containing disc (50), and the water diversion ports (501) are arranged at the bottom of the chamber containing disc (50).

7. The plain type filter flask according to claim 3, characterized in that the first filter element (31) is a closed tube, the second filter element (41) is provided with a plurality of filter holes (411), and the filter holes (411) are all arranged on the tube wall of the second filter element (41).

8. The plain filter flask of claim 7, wherein the filter holes (411) are arranged obliquely from the outside of the tube wall to the inside of the tube wall of the second filter insert (41).

9. The plain filter flask according to claim 2, characterized in that the first filter layer (30) is coconut shell activated carbon.

10. A plain filter flask according to claim 3, wherein the second filter layer (40) is fibrous activated carbon.

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