CN212854938U

CN212854938U - Water purification filter element subassembly

Info

Publication number: CN212854938U
Application number: CN202021401777.6U
Authority: CN
Inventors: 李绍婉
Original assignee: Mengcheng Xingyuan Electric Appliance Co ltd
Current assignee: Mengcheng Xingyuan Electric Appliance Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-02
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a water purification filter element group spare relates to the purifier field, including two sets of route systems of intaking, one of them set contains prefilter unit, and another is direct intaking, the utility model discloses can switch into the water route, when quality of water is good, intake directly through the inlet tube in flowing into the exocoel, carry out the filter core filtration afterwards, when quality of water is relatively poor, intake and change into and flow through in the exocoel behind the coarse filter chamber, can be like this when quality of water is relatively poor to intake prefilter, large granule pollutants such as filtering silt avoid its subsequent filter core of jam, increase the life of filter core, improve and filter efficiency.

Description

Water purification filter element subassembly

Technical Field

The utility model relates to a purifier field, concretely relates to water purification filter element group spare.

Background

The filter core is directly passed through the filter core with intaking to current water purification filter core, obtains pure water after one-level or multi-stage filtration, when the quality of water of intaking is relatively poor, if persist a large amount of rust or silt particle in pipeline maintenance or the back pipeline of cutting off the water, the direct filtration is intake and is blockked up the filter core very easily, reduces the life of filter core, reduces and filters the flow, and filterable quality of water also is not up to standard easily simultaneously, increases filter time and cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water purification filter element group spare solves current filter element group spare and easily blocks up when quality of water is relatively poor, increases the problem of filter time and cost.

A water purification filter element assembly comprises a filter bottle body and a filter bottle cover, wherein a jacket is arranged in the filter bottle body, an annular sealing plate is arranged at the top of the filter bottle body, the outer layer of the jacket is connected with the filter bottle body in a sealing manner through the annular sealing plate, an outer cavity is formed between the outer layer of the jacket and the filter bottle body, a plurality of water through holes are uniformly formed in the inner layer and the outer layer of the jacket, a filter element is placed between the inner layer and the outer layer of the jacket, the bottom end of the jacket is connected with a bottom plate in a sealing manner, a filter plate is arranged in the center of the bottom plate, a coarse filter cylinder is sleeved in the jacket, a water outlet cavity is formed among the bottom plate, the inner layer of the jacket and the coarse filter cylinder, the filter plate is arranged at the bottom end of the coarse filter cylinder, a seal cover is arranged at the top end of the coarse filter cylinder, a coarse filter cavity, the water dividing device is used for changing a water inlet path, the lower end of the water inlet pipe penetrates through the filter plate and is communicated with the outer cavity, the lower portion of the filter bottle cap is in threaded connection with the top of the filter bottle body, an upper cavity is arranged on the middle upper portion of the filter bottle cap and is communicated with the water outlet cavity, a through hole is formed in the center of the filter bottle cap, the top of the coarse filter cylinder penetrates through the filter bottle cap through the through hole, a sealing ring is arranged on the bottom surface of the filter bottle cap, and the sealing ring seals the.

Preferably, a water outlet pipe is arranged on the side face of the filter bottle cover and communicated with the upper cavity.

Preferably, the water diversion device comprises a three-way valve and a branch pipe, the upper end of the branch pipe is communicated with the top of the water inlet pipe, the lower end of the branch pipe is communicated with the rough filtering cavity, and the three-way valve is arranged at the communication position of the branch pipe and the water inlet pipe.

Preferably, the filter element is an annular PP cotton filter element.

Preferably, the coarse filter material is porous ceramic particles or activated carbon particles.

The utility model has the advantages that:

the utility model discloses can switch into the water route, when quality of water is good, intake directly through the inlet tube flow in the exocoel, carry out the filter core filtration afterwards, when quality of water is relatively poor, intake and change into and get into the exocoel behind the coarse filter chamber of flowing through, can carry out prefilter to intaking like this when quality of water is relatively poor, large granule pollutants such as filtering silt avoid its subsequent filter core of jam, increase the life of filter core, improve and filter efficiency.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic view of the filter flask and its internal structure.

Fig. 4 is a schematic view of the structure of the filter flask cover.

The filter comprises a filter flask body 1, a jacket 2, a water through hole 21, a coarse filter cylinder 3, a bottom plate 4, a filter plate 5, a water inlet pipe 6, a branch pipe 61, a three-way valve 62, a sealing cover 63, an outer cavity 7, an outer cavity 8, a water outlet cavity 9, a filter flask cover 91, an upper cavity 93, a water outlet pipe 94, a sealing ring 95, a through hole 10, an annular sealing plate and a coarse filter cavity 11.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a water purification filter element assembly comprises a filter bottle body 1 and a filter bottle cover 9, wherein a jacket 2 is arranged in the filter bottle body 1, an annular sealing plate 10 is arranged at the top of the filter bottle body 1, the outer layer of the jacket 2 is hermetically connected with the filter bottle body 1 through the annular sealing plate 10, an outer cavity 7 is formed between the outer layer of the jacket 2 and the filter bottle body 1, a plurality of water passing holes 21 are uniformly formed in the inner layer and the outer layer of the jacket 2, a filter element is arranged between the inner layer and the outer layer of the jacket 2, a bottom plate 4 is hermetically connected to the bottom end of the jacket 2, a filter plate 5 is arranged in the center of the bottom plate 4, a coarse filter cartridge 3 is sleeved in the jacket 2, a water outlet cavity 8 is formed between the bottom plate 4, the inner layer of the jacket 2 and the coarse filter cartridge 3, the filter plate 5 is arranged at the bottom end of the coarse filter cartridge 3, a sealing cover 63 is, fill coarse filter and overlap in coarse filter cartridge 3 and be equipped with inlet tube 6, closing cap 63 is worn out and water diversion device is equipped with at the top of inlet tube 6, water diversion device is used for changing the route of intaking, the lower extreme of inlet tube 6 is worn out filter plate 5 and is communicate with exocoel 7, filter bottle lid 9 lower part and filter flask body 1 top threaded connection, and upper portion is equipped with epicoele 91 in the filter flask lid 9, epicoele 91 and play water cavity 8 intercommunication, filter flask lid 9 central authorities are equipped with through-hole 95, filter flask lid 9 is worn out through-hole 95 in the top of coarse filter cartridge 3, and filter flask lid 9 bottom surface is equipped with sealing washer 94, sealing washer 94 seals up and presss from both sides 2.

In this embodiment, a water outlet pipe 93 is arranged on the side surface of the filter bottle cap 9, and the water outlet pipe 93 is communicated with the upper cavity 91.

In this embodiment, the water diversion device includes three-way valve 62 and branch pipe 61, the upper end and the inlet tube 6 top intercommunication of branch pipe 61, the lower extreme and the rough filtration chamber 11 intercommunication of branch pipe 61, three-way valve 62 is located and is divided the department of the intercommunication of pipe 61 and inlet tube 6.

In this embodiment, the filter core is the cotton filter core of annular PP, and the aperture is little, filters tiny particulate matter.

In this embodiment, the coarse filter material is a porous ceramic particle material or an activated carbon particle material, which can effectively remove large particles in water and pre-purify water.

The working process and principle are as follows: when the quality of water of intaking is better, it is direct during inlet tube 6 flows into exocoel 7 to intake, rethread water hole 21 gets into pressing from both sides cover 2, filter the back through water hole 21 outflow to go out among water cavity 8 through pressing from both sides the cover 2, upwards flow into epicoele 91 again, it filters to accomplish through outlet pipe 93 outflow, it is serious when the water pollution, if contain a large amount of silt rust etc., accessible three-way valve 62, it intakes to switch over to the branch pipe 61, rough filter in the chamber 11 flows through behind the coarse filter plate 5 inflow exocoel 7 of filter plate, accomplish prefiltering, detach most particulate matter such as silt or rust, promote quality of water, it filters to flow through the filter core afterwards, just so avoided large granule thing to block up the filter core, promote filtration efficiency and increase the life.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The water purification filter element assembly is characterized by comprising a filter bottle body (1) and a filter bottle cover (9), wherein a jacket (2) is arranged in the filter bottle body (1), an annular sealing plate (10) is arranged at the top of the filter bottle body (1), the outer layer of the jacket (2) is hermetically connected with the filter bottle body (1) through the annular sealing plate (10), an outer cavity (7) is formed between the outer layer of the jacket (2) and the filter bottle body (1), a plurality of water passing holes (21) are uniformly formed in the inner layer and the outer layer of the jacket (2), a filter element is placed between the inner layer and the outer layer of the jacket (2), a bottom plate (4) is hermetically connected with the bottom end of the jacket (2), a coarse filter cylinder (3) is sleeved in the center of the filter plate (4), a water outlet cavity (8) is formed between the inner layer of the jacket (2) and the coarse filter cylinder (3), the filter plate (5) is arranged at the bottom end of the coarse filter cylinder (3), a sealing cover (63) is arranged at the top end of the coarse filter cylinder (3), the sealing cover (63) and the filter plate (5) form a coarse filter cavity (11), a water inlet pipe (6) is sleeved in the coarse filter cylinder (3), the sealing cover (63) is penetrated out from the top of the water inlet pipe (6) and is provided with a water distribution device, the water distribution device is used for changing a water inlet path, the lower end of the water inlet pipe (6) is penetrated out of the filter plate (5) and is communicated with an outer cavity (7), the lower part of the filter bottle cap (9) is in threaded connection with the top of the filter bottle body (1), an upper cavity (91) is arranged at the middle upper part of the filter bottle cap (9), the upper cavity (91) is communicated with a water outlet cavity (8), a through hole (95) is arranged in the center of the filter bottle cap (, the bottom surface of the filter bottle cap (9) is provided with a sealing ring (94), and the sealing ring (94) seals the top end of the jacket (2).

2. A water purification cartridge assembly as claimed in claim 1, wherein the cartridge cap (9) is provided with a water outlet pipe (93) at a side thereof, the water outlet pipe (93) communicating with the upper chamber (91).

3. A water purifying filter element assembly according to claim 2, wherein the water dividing device comprises a three-way valve (62) and a branch pipe (61), the upper end of the branch pipe (61) is communicated with the top of the water inlet pipe (6), the lower end of the branch pipe (61) is communicated with the coarse filter cavity (11), and the three-way valve (62) is arranged at the communication position of the branch pipe (61) and the water inlet pipe (6).

4. The water purification cartridge assembly of claim 1, wherein the cartridge is an annular PP cotton cartridge.

5. The water purification filter element assembly of claim 4, wherein the coarse filter material is porous ceramic particles or activated carbon particles.