CN218089137U - Filter core suitable for flip-chip - Google Patents

Abstract

The utility model discloses a filter element suitable for upside-down mounting, which comprises a barrel body, a filter element cover component, an end cover component and a filter material, wherein the end cover component is arranged in the barrel body and is respectively communicated with the filter element cover component and the filter material; the filter material is provided with a filter area and a second pure water outlet channel, the filter area is respectively communicated with a raw water inlet channel and a waste water outlet channel, the second pure water outlet channel is communicated with the first pure water outlet channel, a water storage space is arranged between the side wall of the filter material and the inner wall of the barrel body, and the water storage space is communicated with the second pure water outlet channel through a water flow channel. The utility model is provided with a raw water inlet channel, a waste water outlet channel, a first pure water outlet channel, a filtering area and a second pure water outlet channel to normally filter raw water; increased water storage space and rivers passageway to store the pure water, soak the filter media when the filter core is shut down, when starting again, can improve first cup play water TDS value.

Description

Filter core suitable for flip-chip

Technical Field

The utility model relates to a water purification technology field especially relates to a filter core suitable for flip-chip.

Background

Along with the improvement of living standard of people, people put forward higher requirements on the quality of drinking water, and the water purifying filter is widely welcomed. The water purification filter can be used for receiving raw water such as municipal tap water and well water, and a user can directly drink water flowing out of the water purification filter. Because the filter element in the water purifying filter can carry out filtering and purifying treatment on water, the treated water can meet the national drinking water health standard. Although the existing RO filter element can solve the problem of the first cup of the filter element, the filter element can normally reduce the desalination rate of the pure water outlet water of the first cup only when the filter element is normally installed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a also can solve the filter core that is applicable to the flip-chip of first cup problem during the flip-chip.

According to the filter element suitable for flip chip of the embodiment of the first aspect of the utility model, the filter element comprises a barrel body, a filter element cover component, an end cover component and a filter material, wherein the end cover component is installed in the barrel body, the end cover component is respectively communicated with the filter element cover component and the filter material, and the end cover component is provided with a raw water inlet channel, a waste water outlet channel, a first pure water outlet channel and a water flow channel; the filter material is provided with a filter area and a second pure water outlet channel, the filter area is respectively communicated with a raw water inlet channel and a waste water outlet channel, the second pure water outlet channel is communicated with the first pure water outlet channel, a water storage space is arranged between the side wall of the filter material and the inner wall of the barrel body, and the water storage space is communicated with the second pure water outlet channel through a water flow channel.

According to the utility model discloses filter core suitable for flip-chip has following technological effect at least: the device is provided with a raw water inlet channel, a waste water outlet channel, a first pure water outlet channel, a filtering area and a second pure water outlet channel so as to normally filter raw water; increased water storage space and rivers passageway to store the pure water, soak the filter media when the filter core is shut down, when starting again, can improve first cup play water TDS value.

According to some embodiments of the utility model, the end cover subassembly includes adaptor and sealing member, the sealing member install in on the top of filter media, the adaptor install in on the sealing member, the lateral wall butt of sealing member the inner wall of ladle body.

According to the utility model discloses a some embodiments, the sealing member is equipped with the honeycomb duct, the inside cavity of honeycomb duct does first pure water exhalant canal, the sealing member is equipped with logical groove, the inside cavity that leads to the groove does rivers passageway.

According to some embodiments of the utility model, it is the ladder groove to lead to the groove, the biggest groove width's of ladder groove one end is close to the lateral wall of sealing member.

According to some embodiments of the utility model, first pure water exhalant canal is relative rivers passageway's position is equipped with the barrier plate, the barrier plate is used for reducing the pure water and gets into in the rivers passageway.

According to some embodiments of the present invention, the side wall of the sealing member corresponds the position of the through groove is provided with a recessed portion.

According to some embodiments of the utility model, the bottom of sealing member is equipped with solid fixed ring, gu fixed ring's minimum diameter is greater than the maximum diameter of filter media.

According to the utility model discloses a some embodiments, the adaptor is equipped with cuts apart the ring, the honeycomb duct is located cut apart the intra-annular, cut apart the ring with be equipped with waste water exhalant canal between the honeycomb duct, raw water inhalant canal locates cut apart outside the ring.

According to some embodiments of the utility model, the lateral wall of filter media is equipped with the seal cover, the seal cover is used for sealing the lateral wall of filter media.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a cross-sectional view of a filter cartridge in an operating condition of the filter cartridge;

FIG. 2 is a cross-sectional view of the filter cartridge at one viewing angle;

FIG. 3 is a cross-sectional view of the filter cartridge in a filter cartridge shut-down condition;

fig. 4 is a schematic structural view of the sealing member.

Reference numerals: the water storage type water purifier comprises a barrel body 100, a filter element cover assembly 200, a filter material 300, a filtering area 310, a second pure water outlet channel 320, a sealing sleeve 330, an end cover assembly 400, a raw water inlet channel 410, a waste water outlet channel 420, a first pure water outlet channel 430, a blocking plate 431, a water flow channel 440, an adapter 450, a partition ring 451, a sealing element 460, a flow guide pipe 461, a through groove 462, a concave portion 463, a fixing ring 464 and a water storage space 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the directions such as up, down, left, right, etc. is the orientation or positional relationship shown on the basis of the drawings, and is only for convenience of description of the present invention and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than or equal to is understood as not including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1, a filter cartridge suitable for upside-down mounting according to an embodiment of the present invention includes a barrel 100, a filter cap assembly 200, an end cap assembly 400 and a filter material 300, the end cap assembly 400 is installed in the barrel 100, the end cap assembly 400 is respectively communicated with the filter cap assembly 200 and the filter material 300, and the end cap assembly 400 has a raw water inlet channel 410, a waste water outlet channel 420, a first pure water outlet channel 430 and a water channel 440; the filter material 300 is provided with a filter area 310 and a second pure water outlet channel 320, the filter area 310 is respectively communicated with a raw water inlet channel 410 and a waste water outlet channel 420, the second pure water outlet channel 320 is communicated with a first pure water outlet channel 430, a water storage space 500 is arranged between the side wall of the filter material 300 and the inner wall of the barrel body 100, and the water storage space 500 is communicated with the second pure water outlet channel 320 through a water flow channel 440.

In the embodiment of fig. 1 and 2, the filter element cover assembly 200 is installed on the top of the barrel 100 by welding, the filter element cover assembly 200 has a raw water inlet, a waste water outlet and a pure water outlet, the end cover assembly 400 is installed below the filter element cover assembly 200, and the filter material 300 is clamped on the bottom of the end cover assembly 400; the end cap assembly 400 has a raw water inlet passage 410, a waste water outlet passage 420, a first pure water outlet passage 430 and a water flow passage 440, the raw water inlet passage 410 is communicated with the raw water inlet, the waste water outlet passage 420 is communicated with the waste water outlet, the pure water outlet is communicated with the first pure water outlet passage 430, and the mutual communication is sealed by a sealing ring to separate the waste water, the raw water and the pure water from each other; the end cap assembly 400 is in sealing connection with the inner wall of the barrel 100, so that liquid below the end cap assembly 400 is prevented from being communicated with liquid above the end cap assembly; the filter material 300 is a counter-flow membrane, the filter material 300 is used for performing osmotic filtration treatment on raw water to generate wastewater and pure water, the filtering area 310 is used for filtering, the filtered pure water flows to the second pure water channel, it should be noted that the side wall of the filter material 300 is sealed, the side wall of the filter material 300, the inner wall and the bottom of the barrel body 100 and the end cover assembly 400 enclose to form an independent water storage space 500, and the water storage space 500 can be communicated with the first pure water outlet channel 430 and the second pure water outlet channel 320 through the water flow channel 440.

When the filter element works, as shown in fig. 1, raw water enters the filtering area 310 of the filter material 300 through the raw water inlet and the raw water inlet channel 410, the filtering area 310 filters the raw water, the filtered pure water flows to the second pure water outlet channel 320 and then is discharged from the pure water outlet through the first pure water outlet channel 430, and the filtered waste water is discharged through the waste water outlet channel 420 and the waste water outlet.

When the filter element stops, as shown in fig. 3, the pure water outlet is closed with a delay, that is, the first pure water outlet channel 430 and the raw water inlet channel 410 are closed with a delay, and the filtered pure water flows into the water storage space 500 through the water flow channel 440 for storage, and since there is air in the water storage space 500, the pure water in the water storage space 500 is compressed by the air; when the pure water outlet was closed, and the inside air in water storage space 500 was compressed because of the pure water, formed pressure, pressure was in the former way returns the filter media 300 of the inside pure water in water storage space 500 through rivers passageway 440, extrudes the inside raw water and the waste water of filter media 300 to filter media 300 is when the off-state, and the filter core is in the pure water and soaks, when reaching the start-up again, improves first cup and goes out water TDS value.

A raw water inlet passage 410, a waste water outlet passage 420, a first pure water outlet passage 430, a filtering area 310 and a second pure water outlet passage 320 are provided to normally filter raw water; water storage space 500 and water flow channel 440 have been increased to store the pure water, soak filter media 300 when the filter core is shut down, when starting up again, can improve first cup play water TDS value.

In some embodiments of the present invention, as shown in fig. 1 and 2, the end cap assembly 400 includes an adaptor 450 and a sealing member 460, the sealing member 460 is mounted on top of the filter material 300, the adaptor 450 is mounted on the sealing member 460, and the side wall of the sealing member 460 abuts against the inner wall of the tub 100.

In the embodiment of fig. 1, the side wall of the seal 460 abuts the inner wall of the bowl 100 with a sealing ring therebetween; the adaptor 450 is connected with the filter element cover assembly 200, and a sealing ring is arranged between the adaptor 450 and the filter element cover assembly 200; the filter medium 300 is fixed in the tub 100 by a sealing member 460.

In a further embodiment of the present invention, as shown in fig. 1 and 4, the sealing element 460 is provided with a flow guiding tube 461, the inner cavity of the flow guiding tube 461 is the first pure water outlet channel 430, the sealing element 460 is provided with a through groove 462, and the inner cavity of the through groove 462 is the water flow channel 440.

In the embodiment shown in fig. 4, there are two flow conduits 461, where the two flow conduits 461 are respectively installed at the upper and lower ends of the middle portion of the sealing member 460, the two flow conduits 461 are communicated with each other, and the internal cavities of the two flow conduits 461 are the first pure water outlet passage 430, as shown in fig. 1, the through groove 462 is a transversely extending through groove 462 extending from the side wall of the sealing member 460 into the flow conduit 461. The sealing member 460 adopts such a structure as to facilitate the flow of pure water.

In a further embodiment of the present invention, as shown in fig. 2, the through groove 462 is a stepped groove, and the end of the maximum groove width of the stepped groove is close to the side wall of the sealing member 460. The stepped groove means that the through groove 462 is divided into multiple sections, the groove width of each section is different, and the groove widths of the multiple sections of grooves decrease gradually in sequence, in the embodiment of fig. 1, the stepped groove is divided into two ends, the groove with the largest groove width is close to the side wall of the sealing member 460, and the groove with the smallest groove width is close to the flow guide tube 461. The through groove 462 is a stepped groove to facilitate pressure formation and ensure that the original raw water and waste water can be extruded out, thereby solving the TDS problem of the first cup of water.

In the further embodiment of the present invention, as shown in fig. 1 and 2, a blocking plate 431 is disposed at a position of the first pure water outlet channel 430 relative to the water flow channel 440, and the blocking plate 431 is used for reducing pure water entering the water flow channel 440.

In the embodiment of fig. 1 and 2, the blocking plate 431 is vertically installed in the first pure water outlet channel 430 and close to the water inlet of the water flow channel 440. Such a configuration is provided to ensure that the TDS problem of the first cup of water is resolved.

In a further embodiment of the present invention, as shown in fig. 4, the side wall of the sealing element 460 is provided with a depression 463 at a position corresponding to the through groove 462. A depression 463 is provided to facilitate the entry of pure water into the water flow passage 440.

In a further embodiment of the present invention, as shown in fig. 4, the bottom of the sealing member 460 is provided with a fixing ring 464, and the minimum diameter of the fixing ring 464 is larger than the maximum diameter of the filter material 300. When the filter is installed, the flow guide tube 461 is inserted into the second pure water outlet channel 320, and the filter 300 is clamped in the fixing ring 464. The fixed ring 464 is matched with the flow guide tube 461, so that the filter material 300 is convenient to install.

In the further embodiment of the present invention, as shown in fig. 1, the adaptor 450 is provided with a partition ring 451, the draft tube 461 is disposed inside the partition ring 451, a wastewater outlet passage 420 is disposed between the partition ring 451 and the draft tube 461, and the raw water inlet passage 410 is disposed outside the partition ring 451.

In the embodiment of fig. 1, the dividing ring 451 is disposed on the top of the adaptor 450, a through hole is formed in the dividing ring 451, the flow guide tube 461 is disposed through the through hole, a wastewater outlet passage 420 is disposed between the dividing ring 451 and the flow guide tube 461, the sealing member 460 and the adaptor 450 are both provided with a raw water inlet passage 410, and the raw water inlet passage 410 is disposed outside the dividing ring 451. A partition ring 451 and a flow conduit 461 are used to connect the cartridge cover assembly 200 to facilitate installation of the cartridge.

In a further embodiment of the present invention, as shown in fig. 1, a sealing sleeve 330 is disposed on the sidewall of the filter 300, and the sealing sleeve 330 is used for sealing the sidewall of the filter 300. The sealing sleeve 330 may be a sleeve, and the sleeve is sleeved outside the filter 300 to achieve sealing.

In the description of the present specification, reference to the term "some embodiments" or "what is contemplated" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a filter core suitable for flip-chip, includes ladle body, filter core lid subassembly and filter media, its characterized in that still includes:

the end cover assembly is arranged in the barrel body, is respectively communicated with the filter element cover assembly and the filter material, and is provided with a raw water inlet channel, a waste water outlet channel, a first pure water outlet channel and a water flow channel;

the filter material is provided with a filtering area and a second pure water outlet channel, the filtering area is respectively communicated with a raw water inlet channel and a waste water outlet channel, the second pure water outlet channel is communicated with a first pure water outlet channel, a water storage space is arranged between the side wall of the filter material and the inner wall of the barrel body, and the water storage space is communicated with the second pure water outlet channel through a water flow channel.

2. The filter cartridge adapted for flip-chip mounting of claim 1, wherein: the end cover assembly comprises an adapter piece and a sealing piece, the sealing piece is installed on the top of the filter material, the adapter piece is installed on the sealing piece, and the side wall of the sealing piece abuts against the inner wall of the barrel body.

3. The cartridge adapted for flip-chip mounting of claim 2, wherein: the sealing element is provided with a flow guide pipe, an inner cavity of the flow guide pipe is the first pure water outlet channel, the sealing element is provided with a through groove, and an inner cavity of the through groove is the water flow channel.

4. A cartridge adapted for inverted installation according to claim 3, wherein: the through groove is a stepped groove, and one end of the maximum groove width of the stepped groove is close to the side wall of the sealing element.

5. A cartridge adapted for flip-chip mounting according to claim 3 or 4, wherein: and a blocking plate is arranged at the position of the first pure water outlet channel relative to the water flow channel and is used for reducing the pure water from entering the water flow channel.

6. A cartridge adapted for flip-chip mounting according to claim 3 or 4, wherein: and a concave part is arranged on the side wall of the sealing element corresponding to the through groove.

7. A filter cartridge adapted for flip-chip mounting as claimed in claim 3, wherein: the bottom of sealing member is equipped with solid fixed ring, gu fixed ring's minimum diameter is greater than the maximum diameter of filter media.

8. A filter cartridge adapted for flip-chip mounting as claimed in claim 3, wherein: the adaptor is provided with a partition ring, the guide pipe is arranged in the partition ring, a wastewater outlet channel is arranged between the partition ring and the guide pipe, and the raw water inlet channel is arranged outside the partition ring.

9. A cartridge adapted for inverted installation according to claim 1 or 2, wherein: the side wall of the filter material is provided with a sealing sleeve, and the sealing sleeve is used for sealing the side wall of the filter material.

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