CN211752911U

CN211752911U - Y-shaped scale-resistant filter

Info

Publication number: CN211752911U
Application number: CN201921679544.XU
Authority: CN
Inventors: 曹开军; 董钰
Original assignee: Haining Beirui Environmental Protection Technology Co ltd
Current assignee: Haining Beirui Environmental Protection Technology Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-10-27
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a Y-shaped dirt-proof filter, which comprises an upper shell component, a lower shell component and a filter element component, wherein the longitudinal section of the upper shell component is in a Y shape with a downward opening, the filter element component comprises two filter element monomers, each filter element monomer comprises a filter screen framework, a central water inlet pipe coaxially arranged in the filter screen framework and a filter screen sleeved outside the filter screen framework, a cavity between the filter screen framework and the central water inlet pipe is a dirt-proof filter material filling cavity, the two filter element monomers are fixedly arranged in a mode that the opening end is symmetrical to the opening end, the dirt-proof filter material filling cavities and the central water inlet pipe of the two filter element monomers are respectively communicated and a joint part is sealed, the top end of the central water inlet pipe is directly or indirectly sealed, the outside of the joint part of the opening end is directly or indirectly sealed with the upper shell component in the circumferential direction, the two independent outer cavities are respectively communicated with the interfaces on the two side surfaces, and the bottom port of the central water inlet pipe is positioned above the sewage outlet of the lower shell component.

Description

Y-shaped scale-resistant filter

Technical Field

The utility model relates to a water purification hinders dirty equipment technical field, concretely relates to Y type hinders dirty filter.

Background

The prior art filter comprises: go up the casing subassembly and with the jar body of last casing subassembly connection, jar internal filtration that is provided with. The filtering structure filters particle impurities in the raw water to prevent the generation of scale.

According to the water flow direction of the filter, an upper inlet side outlet front filter exists in the market at present, water enters from the top of the front filter, flows out from the side surface of the front filter after being filtered, and the water inlet direction and the water outlet direction are approximately at a right angle of 90 degrees, which is the most conventional front filter, but the front filter has the following defects: firstly, the water inlet and the water outlet of the pre-filter are fixed, so that the water inlet and the water outlet are not convenient to freely adjust for installation according to a use site, and the use convenience is limited; secondly, the water inlet and the water outlet of the prior pre-filter are fixed, and the design of the filter element component is also that the water inlet and the water outlet are fixed, so that the water inlet and the water outlet of the pre-filter can be adjusted even if the pre-filter is installed, but the filter element component cannot be adapted to the adjusted pre-filter due to the prior design of the filter element component, and the filtering effect is influenced.

The utility model aims at solving this technical problem, provide a Y type hinders dirty filter, it has the function that can transfer into, the delivery port for traditional leading filter, and the structure of filter element group spare has also done great adjustment, adopts the symmetrical formula setting, advances, the delivery port transfer in-process, and filter element group spare remains unchanged, nevertheless advances, the adaptation that the delivery port can be fine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing a Y-shaped dirt-proof filter.

The utility model discloses a Y type hinders dirty filter for traditional leading filter of enterprising side play, has the function that can transfer into, the delivery port, and the structure of filter element group spare has also done great adjustment, adopts the symmetrical formula setting, advances, the delivery port transfers the in-process, and filter element group spare remains unchanged, nevertheless advances, the adaptation that the delivery port can be fine. In addition, when the filter screen at one end of the filter core component is used as a water inlet filter screen, the filter screen at the other end can be correspondingly used as a blocking screen for the scale-inhibiting filter material scraps; because the design ensures that the water inlet and the water outlet are provided with the same filter screen with larger sectional area, the service life is prolonged, the frequency of disassembly and washing is greatly reduced, and no matter which end is turned and installed, the scale inhibition filter material in the filter screen is not influenced to be fully mixed with the inlet water to generate the scale inhibition effect.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

a Y-shaped scale-resistant filter comprises an upper shell component, a lower shell component and a filter element component, wherein the two side surfaces of the upper shell component and the lower shell component are respectively provided with an interface, the filter element component is arranged in a cavity formed by the upper shell component and the lower shell component, the longitudinal section of the upper shell component is in a Y shape with a downward opening, the filter element group spare includes two filter core monomers, the filter core monomer includes that filter screen skeleton and cover locate the outside filter screen of filter screen skeleton, the filter screen skeleton is bottom confined antiscale filter material and fills the chamber, it has antiscale filter material to fill, two filter core monomers are with the fixed setting of the mode of opening end pair open end symmetry, two free antiscale filter material of filter core fill chamber intercommunication and joint portion are sealed, the joint portion outside of open end is direct or indirect and last casing subassembly circumference is sealed, will be upper, two independent outer cavities are separated into to the cavity between casing subassembly and the filter element group spare down, two independent outer cavities communicate with the interface of both sides face respectively.

The utility model discloses, have the function that can transfer into, the delivery port, and the structure of filter element group spare has also been done great adjustment, adopts the symmetrical formula setting, advances, the delivery port transfers the in-process, and filter element group spare remains unchanged, nevertheless advances, the adaptation that the delivery port can be fine. Specifically, when the upper-inlet side-outlet mode is adopted, raw water enters the upper outer cavity from the connector of the upper shell assembly close to the upper end, enters the scale inhibition filter material filling cavity after external pressure type filtration of the upper filter element monomer, flows into the lower scale inhibition filter material filling cavity of the filter element monomer, flows into the lower independent outer cavity after internal pressure type filtration, and then flows out from the connector of the upper shell assembly close to the lower end. After the position of the interface is changed, the flow direction of water refers to the reverse direction of the flow direction, and the steering assembly can be realized without any adjustment on the internal structure. In addition, under the symmetrical design structure, when the filter screen at one end of the filter core component is used as a water inlet filter screen, the filter screen at the other end can be correspondingly used as a blocking screen for the dirt-proof filter material scraps; because the design ensures that the water inlet and the water outlet are provided with the same filter screen with larger sectional area, the service life is prolonged, the frequency of disassembly and washing is greatly reduced, and no matter which end is turned and installed, the scale inhibition filter material in the filter screen is not influenced to be fully mixed with the inlet water to generate the scale inhibition effect.

The lower shell component can be provided with a blow-down valve for irregular flushing or can be not provided with a blow-down valve for fixed-period cleaning. Therefore, a preferable scheme is provided, the lower shell assembly is provided with a sewage draining outlet, the sewage draining outlet is detachably provided with a sewage draining valve, and a sewage draining channel is arranged at the bottom end of the filter core framework above the sewage draining outlet of the lower shell assembly.

Preferably, still including the central authorities inlet tube of coaxial locating in the filter screen skeleton, cavity between filter screen skeleton and the central authorities inlet tube is bottom confined scale inhibition filter material filling cavity, two free scale inhibition filter material filling cavities of filter core and central inlet tube communicate respectively and the joint is sealed, the top of central authorities inlet tube is direct or indirect closed, the bottom mouth and the sewage pipes intercommunication of central authorities inlet tube, central authorities inlet tube in the filter element group spare, the top is preferred to be adopted indirect closure, improve the commonality of this filter element group spare, if be used for the novel upward side-out (90 °) of enterprising of this applicant research and development simultaneously to hinder dirty filter equipment, remove indirect sealed part, can directly use.

Preferably, the joint part of the opening end pair is indirectly sealed with the upper cover body assembly in the circumferential direction through a separating part, the separating part comprises a sealing part and assembling parts at two ends, the opening ends of the two filter core monomers are matched with the assembling parts, the sealing part is sealed with the tank body, and the opening ends of the filter core monomers and/or the separating part are internally and fixedly provided with a separating sheet or a separating net for preventing the scale-inhibiting filter material from falling during assembling.

More preferably, the separation net is clamped in the separator.

Preferably, the top end of the central water inlet pipe is sealed through an elastic sealing body, one end of the elastic sealing body is in interference fit with the central water inlet pipe, and the other end of the elastic sealing body is abutted to the inner wall of the upper shell assembly.

Compared with the prior art, the utility model, beneficial effect is:

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a cross-sectional view of the filter of FIG. 1;

fig. 3 is a sectional view of the washing state of fig. 1;

fig. 4 is an exploded view of fig. 1.

In the figure: 1. the device comprises an upper shell component, 2, an elastic sealing body, 3, a filter screen framework, 4, a filter screen, 5, a partition, 51, a sealing part, 52, an assembly part, 53, an isolation screen, 6, a lower shell component, 7, a scale-inhibiting filter material filling cavity, 8, a blow-down valve, 9 and a central water inlet pipe.

Detailed Description

The technical solution of the present invention is further described and illustrated by the following specific embodiments.

As shown in fig. 1-4, a Y-shaped dirt-blocking filter comprises an upper casing assembly 1 with two side faces respectively provided with an interface, a lower casing assembly 6 with a dirt discharge valve 8, and a filter element assembly arranged in a cavity formed by the upper and lower casing assemblies, wherein the longitudinal section of the upper casing assembly 1 is in a "Y" shape (direct longitudinal section or plane projection of the longitudinal section) with a downward opening, the filter element assembly comprises two filter element monomers, the filter element monomers comprise a filter screen framework 3, a central water inlet pipe 9 coaxially arranged in the filter screen framework 3, and a filter screen 4 sleeved outside the filter screen framework 3, the cavity between the filter screen framework 3 and the central water inlet pipe 9 is a dirt-blocking filter material filling cavity 7 with a closed bottom end, the two filter element monomers are filled with dirt-blocking filter materials, the two filter element monomers are fixedly arranged in a manner that the opening ends are symmetrical, the dirt-blocking filter material filling cavities 7 and the, the top of central authorities 'inlet tube 9 is direct or indirect seals, and the junction outside of open end is direct or indirect and last casing subassembly 1 circumference is sealed, and the cavity that will go up between casing subassembly and the filter element subassembly separates into two independent outer cavities, and two independent outer cavities communicate with the interface of both sides face respectively, and the bottom mouth of central authorities' inlet tube 9 extends to the filter screen skeleton 3 top of lower part outside and be located the top of casing subassembly drain down.

The utility model discloses, have the function that can transfer into, the delivery port, and the structure of filter element group spare has also been done great adjustment, adopts the symmetrical formula setting, advances, the delivery port transfers the in-process, and filter element group spare remains unchanged, nevertheless advances, the adaptation that the delivery port can be fine. Specifically, when the upper-inlet side-outlet mode is adopted, raw water enters the upper outer cavity from the upper connector of the upper shell assembly 1 close to the upper end, enters the scale inhibition filter material filling cavity 7 after external pressure type filtration of the upper filter element monomer, flows into the lower scale inhibition filter material filling cavity 7 of the filter element monomer, flows into the lower independent outer cavity after internal pressure type filtration, and then flows out from the upper connector of the upper shell assembly 1 close to the lower end. After the position of the interface is changed, the flow direction of water refers to the reverse direction of the flow direction, and the steering assembly can be realized without any adjustment on the internal structure. In addition, under the symmetrical design structure, when the filter screen at one end of the filter core component is used as a water inlet filter screen, the filter screen at the other end can be correspondingly used as a blocking screen for the dirt-proof filter material scraps; because the design ensures that the water inlet and the water outlet are provided with the same filter screen with larger sectional area, the service life is prolonged, the frequency of disassembly and washing is greatly reduced, and no matter which end is turned and installed, the scale inhibition filter material in the filter screen is not influenced to be fully mixed with the inlet water to generate the scale inhibition effect.

In addition, the top end of the central water inlet pipe 9 in the filter element assembly is preferably indirectly closed, so that the universality of the filter element assembly is improved, and the filter element assembly can be directly applied by removing indirectly sealed components if the novel scale inhibition filter device which is simultaneously developed by the applicant is used for realizing the upward and lateral outlet.

In this embodiment, the joint portion of the open end is indirectly sealed with the upper housing assembly 1 in the circumferential direction through a separating member 5, the separating member 5 includes a sealing portion 51 and assembling portions 52 at both ends, the open ends of the two filter elements are matched with the assembling portions 52, the sealing portion 51 is sealed with the upper housing assembly 1, an isolating net 53 for preventing the scale inhibiting filter material from falling during assembling is fixedly arranged in the separating member 5, the isolating net 53 is clamped in the separating member 5, the top end of the central water inlet pipe 9 is sealed through an elastic sealing body 2, one end of the elastic sealing body 2 is in interference fit with the central water inlet pipe 9, and the other end is abutted against the inner wall of the upper.

The foregoing is only a preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. If central water inlet pipe can omit, the filter core monomer includes filter screen skeleton and the outside filter screen of filter screen skeleton is located to the cover, the filter screen skeleton is bottom confined dirt-proof filter material filling cavity, it has the dirt-proof filter material to fill, this dirt-proof filter material filling cavity's the great expansion of volume, in order to satisfy different application, provide its commonality simultaneously, two filter core monomers are with the fixed setting of the mode of opening end to open end symmetry, two free dirt-proof filter material filling cavity intercommunications of filter core and joint portion are sealed, the joint portion outside of open end is direct or indirect and last casing subassembly circumference is sealed, will be up, cavity between casing subassembly and the filter core subassembly is separated into two independent outer cavities down, two independent outer cavities communicate with the interface of both sides face respectively, the filter core skeleton bottom that is located casing subassembly drain top is equipped with. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a Y type hinders dirty filter, includes that both sides face is equipped with the last casing subassembly of interface respectively, casing subassembly and locate the filter element subassembly in the cavity that upper and lower casing subassembly formed, its characterized in that:

the longitudinal section of going up casing subassembly is opening "Y" type down, filter element group spare includes two filter core monomers, the filter core monomer includes that filter screen skeleton and cover locate the outside filter screen of filter screen skeleton, the filter screen skeleton fills the chamber for bottom confined antisludging filter material, it has the filter material of hindering the dirt to fill, two filter core monomers are with the fixed setting of the mode of opening end pair open end symmetry, two free antisludging filter material of filter core fill chamber intercommunication and joint portion are sealed, the joint portion outside of open end is direct or indirect and last casing subassembly circumference is sealed, will be upper and lower casing subassembly and filter element group spare between the cavity separate become two independent outer cavities, two independent outer cavities communicate with the interface of both sides face respectively.

2. The Y-site fouling resistant filter of claim 1, wherein: the lower shell assembly is provided with a drain outlet, a drain valve can be detachably arranged on the drain outlet, and a drain channel is arranged at the bottom end of the filter element framework above the drain outlet of the lower shell assembly.

3. The Y-site fouling resistant filter of claim 2, wherein: the filter screen comprises a filter screen framework, a central water inlet pipe and a cavity, wherein the filter screen framework is coaxially arranged in the central water inlet pipe, the cavity between the filter screen framework and the central water inlet pipe is a scale inhibition filter material filling cavity with the bottom end closed, the scale inhibition filter material filling cavities of two filter element monomers and the central water inlet pipe are respectively communicated, the joint part is sealed, the top end of the central water inlet pipe is directly or indirectly closed, and the bottom end opening of the central water inlet pipe is communicated.

4. A Y-type fouling barrier filter according to claim 1, 2 or 3, wherein: the joint of the opening end to the opening end is indirectly sealed with the upper shell assembly in the circumferential direction through a separating piece, the separating piece comprises a sealing part and assembling parts at two ends, the opening ends of the two filter core monomers are matched with the assembling parts, the sealing part is sealed with the upper shell assembly, and the opening ends of the filter core monomers and/or the separating piece are/is internally fixedly provided with a separating piece or a separating net for preventing the scale-inhibiting filter material from falling during assembling.

5. The Y-type dirt blocking filter of claim 4, wherein: the separation net is clamped in the separation part.

6. The Y-site fouling resistant filter of claim 3, wherein: the top of central authorities 'inlet tube is sealed through an elastic sealing body, and the one end and the central authorities' inlet tube interference fit of elastic sealing body, the other end and the inner wall butt of last casing subassembly.