CN111135721B - Novel filter component for side water outlet and filter element structure using same - Google Patents
Novel filter component for side water outlet and filter element structure using same Download PDFInfo
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- CN111135721B CN111135721B CN202010123347.0A CN202010123347A CN111135721B CN 111135721 B CN111135721 B CN 111135721B CN 202010123347 A CN202010123347 A CN 202010123347A CN 111135721 B CN111135721 B CN 111135721B
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- water
- reverse osmosis
- osmosis membrane
- wastewater
- membrane layer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 254
- 239000002351 wastewater Substances 0.000 claims abstract description 109
- 239000012528 membrane Substances 0.000 claims abstract description 45
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 45
- 230000008859 change Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 16
- 230000005489 elastic deformation Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 12
- 239000012466 permeate Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 abstract description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/12—Specific discharge elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
Abstract
The invention discloses a novel filtering component for side water outlet, which comprises a filtering material module, wherein the filtering material module comprises a central pipe and a reverse osmosis membrane layer arranged around the central pipe, one end of the reverse osmosis membrane layer is provided with a raw water input end, the reverse osmosis membrane layer is closed relative to the other end of the raw water input end, the side surface of the reverse osmosis membrane layer is provided with a waste water output end, and the waste water output end is provided with a deformation water guide structure capable of generating deformation change due to water source pressure; the deformed deformation water guide structure guides the wastewater output by the wastewater output end to be led out along a single direction away from the filter material module. The beneficial effects are that: the waste water is effectively guided to be led out unidirectionally and away from the filter material module, so that waste water accumulation is avoided, the condition that the waste water permeates towards the pure water end is avoided, the problem that the TDS of the initial water outlet of the water purifying device exceeds the standard is effectively solved, and the drinking water health of a user is ensured; meanwhile, when the filter assembly is transversely placed, the optimal waste water discharge effect can be achieved.
Description
Technical Field
The invention relates to the technical field of water purifying equipment, in particular to a novel filtering component for side water outlet and a filter element structure using the novel filtering component.
Background
In the prior art, after the water purifier is stopped for a long time, water in the reverse osmosis filter element of the water purifier, which is originally on the raw water or the concentrated water side, can permeate to the pure water side of the membrane, and high TDS solute on the concentrated water side of the membrane can permeate to the pure water side, so that the TDS of the pure water side is higher; when the water purifier discharges water again, the TDS has the problem of exceeding the standard.
Disclosure of Invention
The invention aims to provide a novel filtering component for side water outlet and a filter element structure using the novel filtering component, and solves the problem that TDS exceeds standard when water is discharged again after a water purifier is stopped.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the novel filtering component for side water outlet comprises a filtering material module, wherein the filtering material module comprises a central pipe and a reverse osmosis membrane layer arranged around the central pipe, one end of the reverse osmosis membrane layer is provided with a raw water input end, the side surface of the reverse osmosis membrane layer is provided with a waste water output end, and the waste water output end is provided with a deformation water guide structure which can be deformed and changed by water source pressure; the deformed deformation water guide structure guides the wastewater output by the wastewater output end to be led out along a single direction away from the filter material module.
The working principle of the scheme is as follows:
raw water enters the reverse osmosis membrane layer from the raw water input end, and pure water and wastewater are obtained after the raw water is filtered by the reverse osmosis membrane layer. Pure water obtained after filtration enters the central tube, flows through the central tube and flows out through the pure water port; and the filtered wastewater flows to the wastewater output end on the reverse osmosis membrane layer, and the wastewater flowing out from the wastewater output end is discharged from the filter material module to the outside of the filter material module in one direction through the deformation water guide structure.
Specifically, the deformation change of the deformation water guide structure caused by the pressure of the water source is changed into elastic deformation change.
Specifically, reverse osmosis membrane layer periphery is provided with the side water blocking layer that prevents arbitrary follow side of waste water outflow around being provided with waste water outlet on the side water blocking layer in order to form the waste water output, waste water outlet and deformation water guide structure intercommunication. The side water-blocking layer can block the waste water, so that the waste water can only flow out of the reverse osmosis membrane layer from the waste water outlet of the side water-blocking layer.
Specifically, reverse osmosis membrane layer side still is provided with the water collecting part that is used for collecting waste water, and water collecting part is including the pedestal, is provided with in the pedestal and is used for cooperating the water collecting cavity that waste water outlet dress connects, water collecting cavity bottom is provided with the water receiving mouth, and deformation water guide structure intercommunication sets up on the water receiving mouth. The waste water is collected in the water collecting cavity to form certain water pressure, and then the water receiving port applies pressure to the water retaining block in the deformation water guide structure.
Specifically, the deformation water guide structure comprises a sealing block which is sealed and arranged at the lower side of the water receiving port; when the water collecting cavity falls into the water source, the upper side of the blocking block is subjected to the water source pressure at the water receiving port to generate elastic deformation so as to expose the water receiving port and guide the wastewater in the water collecting cavity to be led out unidirectionally. When the water source pressure is not received, the water receiving port is closed by the sealing block; however, after the water source pressure is applied, the sealing block is elastically deformed outwards of the water collecting cavity, so that the water receiving port is communicated with an external space, and then water in the water collecting cavity is discharged through the water receiving port.
Specifically, the arrangement axis position of each water receiving port is provided with a mounting hole, the sealing block is also provided with an attachment shaft matched with the mounting hole, and the sealing block is connected to the attachment shaft and arranged at the lower side of each water receiving port; the material of the sealing block is elastic, and the outer diameter of the sealing block is larger than the outer diameter of the arrangement position of each water receiving port. The sealing block can be attached to the water receiving port by fixing the mounting shaft in the mounting hole, so that the unidirectional drainage effect is ensured; in order to ensure that the blocking blocks are sufficient to close the water receiving ports, the outer diameter of the blocking blocks is larger than the outer diameter of the water receiving ports at the arrangement positions.
Specifically, one side of each water receiving port far away from the position where the water receiving port is arranged in a trend away from the position of the water collecting cavity; the lower sides of the water receiving ports are integrally arranged to form an arc arch shape; the sealing stop block is arranged in an arc shape to be matched and attached to the lower side of each water receiving opening. The shape of the water receiving port is favorable for the fluency of wastewater discharge and avoids excessive accumulation of wastewater.
Specifically, the bottom is provided with a plurality of supporting blocks that are used for supporting filter media module in the water collection intracavity, and the upper surface side of supporting block has the difference in height with the water receiving mouth position. A certain space is reserved between the upper surface side of the supporting block and the water receiving port for storing the waste water, and the functions of collecting and buffering the waste water are achieved.
Specifically, the water receiving mouth is arranged at the central position of the water collecting cavity, at least 3 supporting blocks are arranged, and all the supporting blocks are arranged around the water receiving mouth and are uniformly distributed along the radial direction of the water collecting cavity.
The proposal provides a filter element structure, which comprises a shell with an inner cavity, wherein the shell is provided with a raw water gap, a pure water gap and a waste water gap which are communicated with the inner cavity; the filter assembly as set forth in any one of the above is set inside the cavity, the raw water port is communicated with the raw water input end, the pure water port is communicated with the central pipe, and the waste water port is communicated with the waste water output end.
The invention has the beneficial effects that:
this filter core structure's setting, through its deformation water guide structure's application, the unidirectional derivation of effective guide waste water is kept away from the filter media module, avoids waste water to pile up in the waste water output to avoid waste water to the condition of reverse osmosis filter core's pure water end infiltration effectively, effectively solve corresponding purifier and initially go out the problem that water TDS exceeds standard, guarantee user's drinking water is healthy. Meanwhile, when the filter assembly is transversely placed, the optimal waste water discharge effect can be achieved.
Drawings
FIG. 1 is a schematic diagram of a filter element structure in an embodiment of the invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of a seat according to an embodiment of the present invention;
FIG. 4 is a partial schematic view showing a combined use state of the water collecting part and the deformed water guiding structure according to the embodiment of the present invention;
fig. 5 to 7 are different structural schematic views of the filter element structure of the present invention.
Reference numeral 01. Pure water gap; 02. a raw water gap; 03. a waste water port; 04. a central tube; 05. a reverse osmosis membrane layer; 06. a housing; 07. a raw water input end; 08. a side water blocking layer; 09. a water receiving port; 10. a blocking block; 11. a connecting shaft is installed; 12. a water collecting cavity; 13. a mounting hole; 14. a support block; 15. a base; 16. a waste water outlet; 17. a deformed water guiding structure; 18. and a wastewater output end.
Detailed Description
In order to better understand the technical solution of the present invention and to make the above objects, features and advantages of the present invention more obvious, the present invention will be further described with reference to the accompanying drawings and examples.
Example 1:
as shown in fig. 1 to 4, a filter assembly includes a filter module including a central tube 04 and a reverse osmosis membrane layer 05, the reverse osmosis membrane layer 05 being disposed around the central tube 04. The reverse osmosis membrane layer 05 has two ends, one end is a raw water input end 07 and the other end is a closed arrangement. Raw water enters the reverse osmosis membrane layer 05 from the raw water input end 07, and the end opposite to the raw water input end 07 is closed to prevent waste water from flowing out from the end face of the reverse osmosis membrane layer 05.
A side water blocking layer 08 is also arranged around the outer periphery of the reverse osmosis membrane layer 05, and a waste water outlet 16 is arranged on the side water blocking layer 08 and is used as a waste water output end 18. After the raw water entering the reverse osmosis membrane layer 05 is filtered, the waste water cannot be discharged from the end face of the reverse osmosis membrane layer 05, and the water retaining function of the side water retaining layer 08 is added, so that the waste water obtained after filtering can only be discharged from the waste water outlet 16, and the pure water can be discharged from the central pipe 04 to the reverse osmosis membrane layer 05.
A water collecting part is arranged right below the wastewater outlet 16 corresponding to the outer side of the side water blocking layer 08. The water collecting part comprises a seat body 15, the shape of the upper edge of the seat body wall of the seat body 15 is tightly matched with the outer contour of the side water blocking layer 08 of the reverse osmosis membrane layer 05, and a water collecting cavity 12 is formed in the seat body 15. The wastewater flows out of the reverse osmosis membrane layer 05 through the wastewater outlet 16 and flows into the water collecting cavity 12 under the action of gravity to form wastewater collection.
The bottom of the water collecting cavity 12 is provided with a mounting hole 13, six water receiving ports 09 are arranged around the mounting hole 13, and the mounting hole 13 is positioned at the center of the six water receiving ports 09. A sealing block 10 made of elastic material is arranged below the water receiving port 09, and an attaching shaft 11 is arranged at the central position of the sealing block 10 in an upward extending manner. The attachment shaft 11 is fitted to the mounting hole 13, and specifically, is fixed to the mounting hole 13 by being engaged with the mounting hole 13. By the cooperation of the attachment shaft 11 and the mounting hole 13, the six water receiving ports 09 are closed by the upper side surface of the stopper 10.
The water receiving ports 09 are arranged in a trend of being far away from the water collecting cavity 12 from one side close to the mounting hole 13 to one side far away from the mounting hole 13, the lower sides of the water receiving ports 09 are arc-shaped arches, and accordingly, the sealing block 10 is used for better sealing the water receiving ports 09 and is also arc-shaped arches.
The bottom of the water collecting cavity 12 is also provided with six supporting blocks 14, and the six supporting blocks 14 are arranged around the water receiving port 09 and are uniformly distributed along the radial direction of the water collecting cavity 12 for supporting the filter material module.
In this embodiment, the deformation water guiding structure 17 mainly uses the elasticity of the sealing block 10 made of elastic material to control the circulation of the wastewater: according to the weight of the wastewater born by the sealing block 10, pressure is formed on the sealing block 10, so that the sealing block 10 deforms or deforms to recover, the water receiving port 09 is automatically opened or closed, and the unidirectional water guide function of the deformed water guide structure is realized.
The working principle of the filter assembly in this embodiment is as follows:
under the normal condition, the filter element is in a water making state, and the waste water in the filter element can be smoothly discharged in one direction under the supercharging action of the supercharging component outside the filter element, so that the state of dynamic balance is achieved. However, under the condition that the pressurizing assembly outside the filter element stops working and the filter element enters a state of stopping water production, under the action of gravity, the wastewater still has the condition of accumulation, but at the moment, the dynamic balance cannot be achieved due to the fact that the pressurizing assembly is stopped, the discharged wastewater can possibly permeate back into the reverse osmosis membrane layer 05, and when water is produced again, the discharged pure water has a higher TDS value. And through corresponding deformation water guide structure setting, can be effectively to the waste water output 18 waste water source after shut down outside one-way guide discharge, avoid waste water to rewet. In addition, based on the application of the deformation water guide structure laterally arranged in the invention, when the filter assembly or the filter element structure is horizontally arranged, under the action of gravity, the wastewater in the reverse osmosis membrane layer 05 can be gathered on the side surface, and in this case, the deformation water guide structure arranged on the side surface of the reverse osmosis membrane layer can more effectively discharge the wastewater. The specific process of raw water treatment in this embodiment is as follows:
raw water enters the reverse osmosis membrane layer 05 from the raw water input end 07, is filtered by the reverse osmosis membrane layer 05, and flows out of the reverse osmosis membrane layer 05 at the wastewater outlet 16 of the side water blocking layer 08. The wastewater flowing out through the wastewater outlet is collected in the water collecting cavity 12 in the seat body 15.
When the wastewater in the water collecting cavity 12 is collected to a certain weight, pressure is applied to the sealing block 10 below the water receiving port 09 under the action of gravity until the sealing block 10 is pressed to generate elastic deformation, so that the outer side edge of the sealing block 10 moves downwards. At this time, the water receiving port 09 is communicated with the external space, and the wastewater is discharged from the water receiving port 09 to the reverse osmosis membrane layer 05.
When the waste water is discharged to a certain extent until the waste water in the water collecting cavity 12 is insufficient to elastically deform the sealing block 10, the outer side edge of the sealing block 10 rebounds upwards until the water receiving port 09 is closed again. At this time, the wastewater in the external space cannot enter the water collecting chamber 12 and the reverse osmosis membrane layer 05.
The embodiment also provides a filter element structure provided with the filter assembly, the filter element structure comprises a shell 06, and a raw water port 02, a pure water port 01 and a waste water port 03 are arranged on the shell 06. The raw water inlet 02, the pure water inlet 01 and the waste water inlet 03 are respectively communicated with the raw water input end 07, the central pipe 04 and the waste water output end 18.
An inner cavity is arranged in the shell 06, and the filter assembly is arranged in the inner cavity. The shell 06 is provided with a raw water port 02, a pure water port 01 and a waste water port 03 which are all communicated with the inner cavity. Wherein, pure water port 01 and waste water port 03 are arranged at one end of the shell, and raw water port 02 is arranged at the other end of the shell 06. The raw water inlet 02 of the casing 06 is arranged at the same end as the raw water inlet 07 of the reverse osmosis membrane layer 05. The pure water port 01 is arranged at a position corresponding to the central pipe 04 and is positioned at the central position of the end face of the shell 06. The waste water port 03 is arranged at one side of the pure water port 01 near the waste water output end 18. The path of the water flow in the filter element structure is as follows:
raw water enters the inner cavity from the raw water inlet 02 and then enters the reverse osmosis membrane layer 05 from the raw water input end 07. Pure water and wastewater are obtained after the raw water is filtered through the reverse osmosis membrane layer 05. Pure water enters the central tube 04 and directly leaves the filter element structure through the central tube 04 and the pure water port 01. The waste water leaves the reverse osmosis membrane layer 05 under the guide of the deformation water guide structure, and the waste water leaving the elastic deformation water guide structure enters a water channel formed between the side water blocking layer 08 and the inner wall of the shell 06, the water channel is communicated with the waste water port 03, the waste water reaches the waste water port 03 along the water channel, and then the waste water is discharged from the waste water port 03 to form the filter element structure.
According to the actual use requirement, under the application of the filter assembly based on the invention, the raw water port 02, the pure water port 01 and the waste water port 03 of the filter element structure can be arranged at the two ends of the filter element structure at random based on the internal structure and the water path change adjustment. For example:
example 2:
as shown in fig. 5, a schematic diagram of the filter element structure of embodiment 2 is shown, and embodiment 2 is different from embodiment 1 in that: in this embodiment, the raw water port 02 and the waste water port 03 are provided at the same end of the sub-housing 06, and the pure water port 01 is provided at the other end. Through the arrangement, the filter element structure can meet the setting requirement on the water gap position due to the internal structure and waterway change adjustment, and meet the actual use requirements of different users.
Example 3:
example 3 differs from example 1 in that: in this embodiment, the pure water port 01 and the waste water port 03 are positioned at the same end of the housing 06, and both ends of the housing are provided with the raw water port 02. Through the arrangement, the filter element structure can meet the setting requirement on the water gap position due to the internal structure and waterway change adjustment, and meet the actual use requirements of different users.
Example 4:
as shown in fig. 6, a schematic diagram of the filter element structure of embodiment 4 is shown, and embodiment 4 is different from embodiment 1 in that: in this embodiment, the raw water port 02, the pure water port 01 and the waste water port 03 are provided at the same end of the housing 06. Through the arrangement, the filter element structure can meet the setting requirement on the water gap position due to the internal structure and waterway change adjustment, and meet the actual use requirements of different users.
Example 5:
example 5 differs from example 1 in that: in this embodiment, the pure water port 01 and the raw water port 02 are provided at the same end of the housing 06, and the other end of the housing 06 is provided with the waste water port 03. Through the arrangement, the filter element structure can meet the setting requirement on the water gap position due to the internal structure and waterway change adjustment, and meet the actual use requirements of different users.
Example 6:
example 6 differs from example 1 in that: in this embodiment, the pure water port 01 and the waste water port 03 are positioned at the same end of the housing 06, and both ends of the housing are provided with the raw water port 02. Through the arrangement, the filter element structure can meet the setting requirement on the water gap position due to the internal structure and waterway change adjustment, and meet the actual use requirements of different users.
Example 7:
example 7 differs from example 1 in that: in this embodiment, the pure water port 01 and the raw water port 02 are provided at the same end of the housing 06, and both ends of the housing are provided with the waste water port 03. Through the arrangement, the filter element structure can meet the setting requirement on the water gap position due to the internal structure and waterway change adjustment, and meet the actual use requirements of different users.
Example 8:
as shown in fig. 7, a schematic diagram of a filter element structure of embodiment 8 is shown, and embodiment 8 is different from embodiment 1 in that: in this embodiment, the pure water port 01 and the waste water port 03 are respectively provided at both ends of the housing 06, and both ends of the housing are provided with the raw water port 02. Through the arrangement, the filter element structure can meet the setting requirement on the water gap position due to the internal structure and waterway change adjustment, and meet the actual use requirements of different users.
Example 9:
example 9 differs from example 1 in that: in this embodiment, the pure water port 01 is provided at one end of the housing 06, and both ends of the housing 06 are provided with the raw water port 02 and the waste water port 03. Through the arrangement, the filter element structure can meet the setting requirement on the water gap position due to the internal structure and waterway change adjustment, and meet the actual use requirements of different users.
The present invention is exemplified in the description of the preferred embodiments only, and all technical equivalents made under the working principle and thought of the present invention are considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel filter component of side play water, includes the filter media module, the filter media module includes the center tube and centers on reverse osmosis membrane layer that the center tube set up, reverse osmosis membrane layer one end sets up to raw water input, its characterized in that: the side surface of the reverse osmosis membrane layer is provided with a wastewater output end, and the wastewater output end is provided with a deformation water guide structure which can be deformed and changed by the pressure of a water source; the deformed water guide structure guides the wastewater output by the wastewater output end to be led out along a single direction away from the filter material module; the deformation change of the deformation water guide structure caused by the pressure of the water source is changed into elastic deformation change; the side water blocking layer for preventing wastewater from flowing out from the side surface at random is arranged on the outer side of the reverse osmosis membrane layer in a surrounding manner, a wastewater outlet is formed in the side water blocking layer so as to form a wastewater output end, and the wastewater outlet is communicated with the deformation water guide structure; the reverse osmosis membrane is characterized in that a water collecting part for collecting wastewater is further arranged on the side face of the reverse osmosis membrane layer, the water collecting part comprises a seat body, a water collecting cavity for being matched with the wastewater outlet for being connected is arranged in the seat body, a water receiving port is arranged at the bottom of the water collecting cavity, the water receiving port is arranged at the central position of the water collecting cavity, and the deformation water guide structure is communicated with the water receiving port.
2. The novel filter assembly of claim 1, wherein: the deformation water guide structure comprises a sealing block which is arranged at the lower side of the water receiving port in a sealing way; when the water collecting cavity falls into a water source, the upper side of the blocking block is subjected to the water source pressure at the water receiving port to generate elastic deformation so as to expose the water receiving port and guide the wastewater in the water collecting cavity to be led out in a unidirectional way.
3. The novel filter assembly of claim 2, wherein: the arrangement axis position of each water receiving port is provided with a mounting hole, the sealing block is also provided with an attachment shaft matched with the mounting hole, and the sealing block is connected to the attachment shaft and arranged on the lower side of each water receiving port; the material of the sealing block is elastic, and the outer diameter of the sealing block is larger than the outer diameter of each water receiving port arrangement position.
4. A novel filter assembly according to claim 3, wherein: the water receiving ports are arranged on one side far away from the position where the water receiving ports are arranged and are arranged in a trend away from the position of the water collecting cavity; the lower sides of the water receiving ports are integrally arranged to form an arc arch shape; the sealing stop blocks are arranged in an arc shape to be matched and attached to the lower side of each water receiving opening.
5. The novel filter assembly of claim 1, wherein: the bottom in the water collection cavity is provided with a plurality of supporting blocks for supporting the filter material module, and the upper surface side of the supporting blocks and the water receiving port position have height differences.
6. The novel filter assembly of claim 5, wherein: the support blocks are provided with at least 3, and each support block is arranged around the water receiving port and uniformly distributed along the radial direction of the water collecting cavity.
7. A filter element structure, characterized in that: the device comprises a shell with an inner cavity, wherein a raw water gap, a pure water gap and a waste water gap which are communicated with the inner cavity are arranged on the shell; the novel filter assembly as claimed in any one of claims 1 to 6 is arranged in the inner cavity, the raw water port is communicated with the raw water input end, the pure water port is communicated with the central tube, and the waste water port is communicated with the waste water output end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019108738613 | 2019-09-17 | ||
| CN201910873861.3A CN110496536A (en) | 2019-09-17 | 2019-09-17 | Filter assemblies and the filter cartridge construction for applying it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111135721A CN111135721A (en) | 2020-05-12 |
| CN111135721B true CN111135721B (en) | 2024-01-02 |
Family
ID=68591963
Family Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873861.3A Pending CN110496536A (en) | 2019-09-17 | 2019-09-17 | Filter assemblies and the filter cartridge construction for applying it |
| CN202010124080.7A Pending CN111888937A (en) | 2019-09-17 | 2020-02-27 | Novel filtering component and filter element structure applying same |
| CN202010123482.5A Pending CN111514754A (en) | 2019-09-17 | 2020-02-27 | Simple filtering assembly with side water outlet and filter element structure applying same |
| CN202010126290.XA Pending CN111888938A (en) | 2019-09-17 | 2020-02-27 | Simple filtering assembly and filter element structure applying same |
| CN202010123873.7A Pending CN111450704A (en) | 2019-09-17 | 2020-02-27 | Filter assembly and filter element structure applying same |
| CN202010123770.0A Pending CN111841328A (en) | 2019-09-17 | 2020-02-27 | Novel filter assembly with side water inlet and filter element structure using novel filter assembly |
| CN202010123347.0A Active CN111135721B (en) | 2019-09-17 | 2020-02-27 | Novel filter component for side water outlet and filter element structure using same |
| CN202010123754.1A Pending CN111151138A (en) | 2019-09-17 | 2020-02-27 | Side filter assembly that intakes and use its filter core structure |
| CN202010123491.4A Pending CN111111449A (en) | 2019-09-17 | 2020-02-27 | Filter assembly with side water outlet and filter element structure using filter assembly |
| CN202010124079.4A Pending CN111888936A (en) | 2019-09-17 | 2020-02-27 | Simple and easy type filtering component of side intaking and use its filter core structure |
Family Applications Before (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873861.3A Pending CN110496536A (en) | 2019-09-17 | 2019-09-17 | Filter assemblies and the filter cartridge construction for applying it |
| CN202010124080.7A Pending CN111888937A (en) | 2019-09-17 | 2020-02-27 | Novel filtering component and filter element structure applying same |
| CN202010123482.5A Pending CN111514754A (en) | 2019-09-17 | 2020-02-27 | Simple filtering assembly with side water outlet and filter element structure applying same |
| CN202010126290.XA Pending CN111888938A (en) | 2019-09-17 | 2020-02-27 | Simple filtering assembly and filter element structure applying same |
| CN202010123873.7A Pending CN111450704A (en) | 2019-09-17 | 2020-02-27 | Filter assembly and filter element structure applying same |
| CN202010123770.0A Pending CN111841328A (en) | 2019-09-17 | 2020-02-27 | Novel filter assembly with side water inlet and filter element structure using novel filter assembly |
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| CN202010123754.1A Pending CN111151138A (en) | 2019-09-17 | 2020-02-27 | Side filter assembly that intakes and use its filter core structure |
| CN202010123491.4A Pending CN111111449A (en) | 2019-09-17 | 2020-02-27 | Filter assembly with side water outlet and filter element structure using filter assembly |
| CN202010124079.4A Pending CN111888936A (en) | 2019-09-17 | 2020-02-27 | Simple and easy type filtering component of side intaking and use its filter core structure |
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| CN110496536A (en) * | 2019-09-17 | 2019-11-26 | 广东韦博科技有限公司 | Filter assemblies and the filter cartridge construction for applying it |
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- 2020-02-27 CN CN202010126290.XA patent/CN111888938A/en active Pending
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- 2020-02-27 CN CN202010123347.0A patent/CN111135721B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111111449A (en) | 2020-05-08 |
| CN111514754A (en) | 2020-08-11 |
| CN110496536A (en) | 2019-11-26 |
| CN111450704A (en) | 2020-07-28 |
| CN111888936A (en) | 2020-11-06 |
| CN111888938A (en) | 2020-11-06 |
| CN111888937A (en) | 2020-11-06 |
| CN111841328A (en) | 2020-10-30 |
| CN111151138A (en) | 2020-05-15 |
| CN111135721A (en) | 2020-05-12 |
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