CN223945193U - Water-flowing preventing structure of filter element - Google Patents

Abstract

The utility model belongs to the technical field of filter elements, and discloses a filter element water-crossing prevention structure which comprises a main shell, wherein a living water inlet, a drinking water outlet, a drinking water inlet and a living water outlet are sequentially formed in the bottom of the main shell from right to left, a connecting pipe is clamped at the center of the bottom of the main shell, a separation component is arranged on the outer wall of the connecting pipe, the living water outlet is communicated with a gap between the main shell and a first sleeve, the filter element water-crossing prevention structure is provided, drinking water enters through the drinking water inlet, enters into a second sleeve through the gap between the connecting pipe and the separation component, is filtered through a second filter element in the second sleeve, living water enters into the center of the first filter element through the gap between the living water inlet and the separation component, and enters into the gap between the main shell and the first sleeve after being filtered through the first filter element.

Description

Water-flowing preventing structure of filter element

Technical Field

The utility model belongs to the technical field of filter elements, and particularly relates to a water-crossing prevention structure of a filter element.

Background

The filter (f i l ter) is an indispensable device on the medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve and other devices of a fixed water level valve. The filter consists of a cylinder body, a pollution discharge part, a transmission device and an electric control part. After the water to be treated passes through the filter drum of the filter screen, impurities are blocked, when the water to be treated needs to be cleaned, the water to be treated can be reloaded after being treated only by taking out the detachable filter drum, so that the water to be treated is extremely convenient to use and maintain, and the filter core is a core component in the filter and is used for removing the impurities in liquid or gas. They are widely used in various industries and household devices such as water treatment systems, air purifiers, automobile engines, etc.

The filter element for the water tank of the water purifier comprises a filter element shell and a filter element structure which is detachably arranged in the filter element shell, wherein the filter element structure comprises a charged carbon rod and a filter membrane, the filter element shell comprises a main shell and an end cover which is covered at an opening of the main shell, the main shell and the end cover enclose a hollow cavity, the filter element structure is vertically arranged in the hollow cavity, and the periphery of the charged carbon rod is wound with the filter membrane. The charged carbon rod and the filtering membrane are arranged in the hollow cavity enclosed by the main shell and the end cover, the filter element structure can effectively filter and disinfect drinking water, so that the quality of the drinking water is improved, meanwhile, the charged carbon rod and the filtering membrane in the filter element structure are all independently arranged in the hollow cavity, and can be independently operated when the charged carbon rod or the filtering membrane needs to be independently replaced, the filter element is relatively simple and convenient to detach, maintain and replace, and the filter element used in the water tank of the water purifier has lower daily use cost;

The filter is internally provided with only one filter element, and in the filtering process, no matter domestic water or drinking water is filtered through the filter element, the filter with the structure has the problem of water stringing, and in order to solve the problem, the filter element water stringing prevention structure is provided.

Disclosure of utility model

In order to solve the above problems, the present utility model provides a water-proof structure for a filter element, comprising:

The utility model provides a domestic water treatment device, including main casing, main casing bottom has seted up domestic water import, drinking water export, drinking water import and domestic water export from the right side to the left side in proper order, main casing bottom center joint has the connecting pipe, the connecting pipe outer wall is provided with the partition subassembly, fixed mounting has first sleeve between partition subassembly and the main casing bottom, the inside fixed mounting of first sleeve has first filter core, the connecting pipe top is provided with the second sleeve, the inside second filter core that is provided with of second sleeve, gap intercommunication between domestic water import and first filter core and the partition subassembly, drinking water export and connecting pipe bottom intercommunication, gap intercommunication between drinking water import and connecting pipe and the partition subassembly, gap intercommunication between domestic water export and main casing and the first sleeve.

Through above-mentioned technical scheme, when using the filter, earlier be connected drinking water import and municipal water supply, be connected drinking water import and domestic water collection box, drinking water is through drinking water import entering, it is inside entering second sleeve through the gap inside of connecting pipe and partition assembly, the inside second filter core of rethread second sleeve filters, drinking water after filtering passes through connecting pipe row towards the drinking water export, the gap entering first filter core center inside between domestic water import entering first filter core and the partition assembly, the domestic water gets into the gap between main casing and the first sleeve after filtering through first filter core, rethread this gap gets into the domestic water export and discharges, this filter filters domestic water and drinking water respectively through setting up two filter cores, two sets of filtration systems are each other contactless simultaneously, the problem of water can not exist.

In a preferred embodiment, the top of the main housing is clamped with a cover.

Through above-mentioned technical scheme, clean and change the filter core in the filter through opening the lid.

In a preferred embodiment, a booster pump is fixedly arranged on one side of the bottom of the main shell, and the input end of the booster pump is connected with one side of the domestic water inlet.

Through above-mentioned technical scheme, carry out the pressure boost to domestic water through the booster pump to make it filter domestic water through first filter core.

In a preferred embodiment, the cartridge of the second filter cartridge is located directly above the connecting tube.

In a preferred embodiment, a sealing ring is arranged at the connection of the connecting pipe and the separation assembly with the main shell.

Through above-mentioned technical scheme, through setting up the leakproofness that the sealing washer improves the filter inside, prevent the problem of cluster water.

In summary, due to the adoption of the technical scheme, the water-leakage preventing structure for the filter element has the beneficial effects that the water-leakage preventing structure for the filter element is provided.

When using the filter, be connected drinking water import and municipal water supply earlier, be connected drinking water import and domestic water collection box, drinking water gets into through drinking water import, it is inside entering second sleeve through the gap inside of connecting pipe and partition assembly, the inside second filter core of rethread second sleeve filters, drinking water after the filtration passes through the connecting tube and arranges to the drinking water export, the domestic water gets into first filter core center inside through the gap between first filter core of domestic water import entering and the partition assembly, the domestic water gets into the gap between main casing and the first sleeve after filtering through first filter core, this gap of rethread gets into the domestic water export and discharges, this filter filters domestic water and drinking water respectively through setting up two filter cores, two sets of filtration systems are non-contact each other simultaneously, the problem of cluster water can not exist.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

Fig. 3 is a cross-sectional view of the present utility model.

The figure shows a 1-main shell, a 2-cover body, a 3-living water inlet, a 4-drinking water outlet, a 5-drinking water inlet, a 6-living water outlet, a 7-connecting pipe, an 8-first sleeve, a 9-first filter element, a 10-separation component, a 11-second sleeve, a 12-second filter element and a 13-booster pump.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A water-proof structure of a filter cartridge according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.

Examples:

a cartridge anti-water-stringing structure comprising:

The filter comprises a main shell 1, wherein the top of the main shell 1 is clamped with a cover body 2, a filter element in a filter is cleaned and replaced by opening the cover body 2, a living water inlet 3, a drinking water outlet 4, a drinking water inlet 5 and a living water outlet 6 are sequentially formed in the bottom of the main shell 1 from right to left, a booster pump 13 is fixedly arranged on one side of the bottom of the main shell 1, the input end of the booster pump 13 is connected with one side of the living water inlet 3, and living water is pressurized through the booster pump 13, so that the living water is filtered through a first filter element 9;

The center of the bottom of the main shell 1 is clamped with a connecting pipe 7, the outer wall of the connecting pipe 7 is provided with a separation component 10, a first sleeve 8 is fixedly arranged between the separation component 10 and the bottom of the main shell 1, a first filter element 9 is fixedly arranged in the first sleeve 8, the top of the connecting pipe 7 is provided with a second sleeve 11, a second filter element 12 is arranged in the second sleeve 11, a living water inlet 3 is communicated with a gap between the first filter element 9 and the separation component 10, living water enters the center of the first filter element 9 through the living water inlet 3, enters a gap between the main shell 1 and the first sleeve 8 after being filtered through the first filter element 9, and enters a living water outlet 6 through the gap to be discharged;

The drinking water export 4 and connecting pipe 7 bottom intercommunication, the section of thick bamboo core of second filter core 12 is located connecting pipe 7 directly over, gap intercommunication between drinking water import 5 and connecting pipe 7 and the partition assembly 10, gap intercommunication between domestic water export 6 and main casing 1 and first sleeve 8, the junction of connecting pipe 7 and partition assembly 10 and main casing 1 is provided with the sealing washer, improve the inside leakproofness of filter through setting up the sealing washer, prevent the problem of cluster water, be connected domestic water import 6 and domestic water collecting box, drinking water gets into through drinking water import 5, it gets into inside second sleeve 11 through the gap inside of connecting pipe 7 and partition assembly 10, the second filter core 12 through inside second sleeve 11 filters again, drinking water after the filtration is discharged to drinking water export 4 through connecting pipe 7.

Working principle:

When using the filter, be connected drinking water import 3 and municipal water supply earlier, be connected domestic water import 6 and domestic water collection box, drinking water gets into through drinking water import 5, it gets into inside second sleeve 11 through the gap inside of connecting pipe 7 and partition assembly 10, the inside second filter core 12 of second sleeve 11 filters, the drinking water after filtering is discharged to drinking water export 4 through connecting pipe 7, domestic water gets into inside first filter core 9 center through the gap between domestic water import 3 entering first filter core 9 and the partition assembly 10, the domestic water gets into the gap between main casing 1 and the first sleeve 8 after filtering through first filter core 9, rethread gap gets into domestic water export 6 and discharges, this filter filters domestic water and drinking water respectively through setting up two filter cores, two sets of filtration systems are non-contact each other simultaneously, can not have the problem of cluster water.

The foregoing embodiments are merely for illustrating the technical solution of the present utility model, but not for limiting the same, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiments or equivalents may be substituted for parts of the technical features thereof, and that such modifications or substitutions do not depart from the spirit and scope of the technical solution of the embodiments of the present utility model in essence.

Claims (5)

1. The water-crossing preventing structure for the filter element is characterized by comprising the following components:

Main casing (1), main casing (1) bottom has seted up life water import (3), drinking water export (4), drinking water import (5) and life water export (6) in proper order from the right side to the left side, main casing (1) bottom center joint has connecting pipe (7), connecting pipe (7) outer wall is provided with separation subassembly (10), fixed mounting has first sleeve (8) between separation subassembly (10) and main casing (1) bottom, first sleeve (8) inside fixed mounting has first filter core (9), connecting pipe (7) top is provided with second sleeve (11), second sleeve (11) inside is provided with second filter core (12), gap intercommunication between life water import (3) and first filter core (9) and separation subassembly (10), drinking water export (4) and connecting pipe (7) bottom intercommunication, gap intercommunication between drinking water import (5) and connecting pipe (7) and separation subassembly (10), gap intercommunication between life water export (6) and main casing (1) and first sleeve (8).

2. The filter element water-flowing preventing structure of claim 1, wherein the top of the main shell (1) is clamped with a cover body (2).

3. The filter element water-flowing preventing structure of claim 1, wherein a booster pump (13) is fixedly arranged on one side of the bottom of the main shell (1), and the input end of the booster pump (13) is connected with one side of a domestic water inlet (3).

4. The filter element water-flowing preventing structure according to claim 1, wherein the cylinder core of the second filter element (12) is positioned right above the connecting pipe (7).

5. The filter element water-flowing preventing structure according to claim 1, wherein a sealing ring is arranged at the joint of the connecting pipe (7) and the separating component (10) and the main shell (1).