CN215667437U - Water purifier filter element - Google Patents
Water purifier filter element Download PDFInfo
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- CN215667437U CN215667437U CN202122346889.7U CN202122346889U CN215667437U CN 215667437 U CN215667437 U CN 215667437U CN 202122346889 U CN202122346889 U CN 202122346889U CN 215667437 U CN215667437 U CN 215667437U
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Abstract
The utility model relates to the technical field of water purifiers, in particular to a filter element of a water purifier, which comprises a filter flask, wherein a primary filter part, a secondary filter part and a tertiary filter part are arranged in the filter flask, the primary filter part is arranged below the secondary filter part, the upper part of the tertiary filter part is arranged in the secondary filter part in a penetrating manner, and the lower part of the tertiary filter part is arranged in the primary filter part in a penetrating manner; the upper end of the filter bottle is provided with a water distribution joint, a water path separation structure is arranged in the filter bottle, and the water distribution joint is provided with a water inlet, a pure water outlet and a wastewater outlet; according to the water purifier filter element, the primary filter part and the secondary filter part are axially arranged and respectively sleeved on the tertiary filter part, so that the volume of the filter material of the primary filter part can be increased in proportion, the proportion of the filter materials of all levels is more appropriate, the service lives of the filter materials of all levels are approximately consistent, the waste of the filter materials is avoided, the overall structure layout is compact, and the volume of the water purifier is more miniaturized.
Description
Technical Field
The utility model relates to the technical field of water purifiers, in particular to a filter element of a water purifier.
Background
The water purifier is the equipment that carries out filtration treatment through filtering material to water, and it is including a plurality of different materials and the filter core of rank usually, like composite filter core, reverse osmosis membrane filter core, active carbon filter core etc. to filter to the harmful substance in the water respectively, make the user obtain pure and healthy drinking water. The materials and filtering mechanisms of various filter elements are different, and the service lives of the filter elements are different. A plurality of independent filter core wares of common water purifier general use series connection and use, and each filter core can be replaced respectively in order to guarantee purifying effect, but also lead to water purifier inner structure complicated like this, is difficult to realize compactness and miniaturization.
Chinese patent CN210278451U discloses a water purifier and composite filter element thereof, including secondary filter portion and cover in secondary filter portion periphery and along the axially staggered primary filter portion and the tertiary filter portion that distribute of secondary filter portion, the primary filter water purification that primary filter portion filtered out flows into secondary filter portion, and the secondary filter water purification that secondary filter portion filtered out flows into tertiary filter portion. The service life of the filter element of the primary filtering part is shorter than that of the secondary filtering part and the tertiary filtering part; if the service life of the primary filter part filter element expires and the secondary and tertiary filter part filter elements are not used yet, the filtering speed is influenced, and the user experience is poor; if the filter element is replaced at this time, the resource waste will be caused.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water purifier filter element which is reasonable in structure, compact in layout and capable of enabling service life matching degrees of filter materials at different levels to be close to each other, aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model relates to a filter element of a water purifier, which comprises a filter flask, wherein a primary filtering part, a secondary filtering part and a tertiary filtering part are arranged in the filter flask, the primary filtering part is arranged below the secondary filtering part, the upper part of the tertiary filtering part is arranged in the secondary filtering part in a penetrating way, and the lower part of the tertiary filtering part is arranged in the primary filtering part in a penetrating way; the upper end of filter flask is equipped with the water swivel, is equipped with water route partition structure in the filter flask, is equipped with water inlet, pure water outlet and waste water outlet on the water swivel, and water route partition structure makes water inlet, primary filter portion, secondary filter portion and tertiary filter portion communicate the setting in proper order, and the tertiary filter portion communicates pure water outlet and waste water outlet respectively. The filter comprises a primary filter part, a secondary filter part and a water purifier, wherein the primary filter part and the secondary filter part are axially arranged and respectively sleeved on the tertiary filter part, the filter material volume of the primary filter part can be increased in proportion, the proportion ratio of all levels of filter materials is more suitable, the service life of all levels of filter materials is nearly consistent, and therefore the waste of the filter materials is avoided, the overall structure layout is compact, and the volume of the water purifier is more miniaturized.
According to the scheme, the water path separation structure comprises a central pipe, an RO cylinder and a layering partition plate, wherein the RO cylinder is fixedly arranged at the upper part of the inner cavity of the filter flask, and the layering partition plate is arranged at the lower end of the RO cylinder; the upper end of the central tube penetrates through the RO cylinder body, and the lower end of the central tube penetrates through the layered partition plate and then penetrates through the lower part of the inner cavity of the filter flask. The central tube, the RO cylinder and the layering partition plate divide the inner cavity of the filter flask into three relatively independent spaces, and the primary filtering part, the secondary filtering part and the tertiary filtering part are sequentially arranged in the inner cavity of the lower part of the filter flask, the RO cylinder and the central tube, so that a multistage filtering structure is established, and the overall structure is compact and reasonable in layout.
According to the scheme, the primary filtering part is arranged in the inner cavity of the filter flask below the layered partition plate, and the primary filtering part is sleeved outside the central pipe; the secondary filtering part is arranged in the RO cylinder above the layered partition plate, and the secondary filtering part is sleeved outside the central pipe; the third filtering part is axially arranged in the central tube in a penetrating way. Thereby the cross partition structure is established in the filter flask on the layering baffle is worn to locate to the center tube, falls into the three independent space in order to set up three filter house of upper portion, lower part and central part with the filter flask inner chamber, the layering baffle is used for establishing independent space in the RO barrel, and sets up secondary filter house in the RO barrel to establish the intermediate passage between primary filter house and the tertiary filter house, can make overall structure compacter reasonable, guarantee that filter media at different levels have reasonable space balance consumptive material ratio respectively, make the life of filter house at different levels more be close.
According to the scheme, the RO cylinder body and the side wall of the filter flask are arranged at intervals to form a water inlet channel, the lower end of the central pipe is provided with a water diversion cover plate, the upper end and the lower end of the primary filter part are respectively connected with the layering partition plate and the water diversion cover plate, and the primary filter part divides the inner cavity of the filter flask in which the primary filter part is positioned into a water inlet cavity and a primary filter cavity; the upper end of the water inlet channel is communicated with the water inlet, the lower end of the water inlet channel is communicated with the water inlet cavity, and water in the water inlet cavity can enter the primary filter cavity through the primary filter part. The RO barrel and the layering partition plate are matched to form an independent configuration space of the secondary filtering part, the RO barrel and the filter flask are arranged at intervals to form a water inlet channel, water enters the water inlet cavity of the inner cavity of the lower part of the filter flask from the water inlet through the water inlet channel, the water penetrates through the primary filtering cavity of the primary filtering part, and the primary filtering part has multiple filtering effects of folding PP + activated carbon + scale inhibiting materials to obtain primary purified water.
According to the scheme, the layered partition plate is provided with a channel hole, and the primary filtering cavity is communicated with the secondary filtering part between the RO cylinder and the central pipe through the channel hole; the side wall of the central pipe above the layered partition board is provided with water permeable holes, and the water permeable holes are used for communicating the secondary filtering part and the tertiary filtering part inside and outside the central pipe; and a drain hole is formed in the upper end of the RO cylinder body and communicated with the wastewater outlet. The primary filter cavity is communicated with the inner cavity of the RO cylinder body through the passage hole, the secondary filter part is a reverse osmosis filter element, primary purified water is filtered by the secondary filter part, generated wastewater is discharged from a wastewater outlet through a drain hole, and purified water enters the central pipe through the permeable hole and is treated by the third-stage filter part.
According to the scheme, the lower end of the tertiary filtering part is fixedly connected with the water diversion cover plate, the upper end of the central pipe is provided with the water outlet connector, the upper end of the tertiary filtering part is fixedly connected with the water outlet connector, water entering the central pipe from the water permeable hole flows to the water outlet connector after being filtered by the tertiary filtering part, and the water outlet connector is communicated with the pure water outlet. The tertiary filter portion is rearmounted carbon-point + antibacterial non-woven fabrics filter core, and the water that gets into in the center tube sees through tertiary filter portion and connects from the pure water outlet discharge.
According to the water purifier filter element, the primary filter part and the secondary filter part are axially arranged and respectively sleeved on the tertiary filter part, so that the volume of the filter material of the primary filter part can be increased in proportion, the proportion of the filter materials of all levels is more appropriate, the service lives of the filter materials of all levels are approximately consistent, the waste of the filter materials is avoided, the overall structure layout is compact, and the volume of the water purifier is more miniaturized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the filter path principle of the present invention;
fig. 3 is a schematic view of the water flow filtration path of the present invention.
In the figure:
1. a filter flask; 2. a primary filtration section; 3. a secondary filtering part; 4. a third filtering part; 5. a water diversion joint; 11. a central tube; 12. an RO cylinder; 13. a layered partition plate; 14. a water diversion cover plate; 15. a water inlet channel; 21. a water inlet cavity; 22. a primary filter cavity; 23. a passage hole; 31. water permeable holes; 32. a drain hole; 41. a water outlet joint; 51. a water inlet; 52. a pure water outlet; 53. and a waste water outlet.
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the water purifier filter element according to the present invention comprises a filter flask 1, wherein a primary filter part 2, a secondary filter part 3, and a tertiary filter part 4 are arranged in the filter flask 1, the primary filter part 2 is arranged below the secondary filter part 3, an upper part of the tertiary filter part 4 is arranged in the secondary filter part 3 in a penetrating manner, and a lower part of the tertiary filter part 4 is arranged in the primary filter part 2 in a penetrating manner; the upper end of filter flask 1 is equipped with water distribution joint 5, is equipped with water route partition structure in the filter flask 1, is equipped with water inlet 51, pure water outlet 52 and waste water outlet 53 on the water distribution joint 5, and water route partition structure makes water inlet 51, primary filter portion 2, secondary filter portion 3 and tertiary filter portion 4 communicate the setting in proper order, and tertiary filter portion 4 communicates pure water outlet 52 and waste water outlet 53 respectively. The primary filter part 2 and the secondary filter part 3 are axially arranged and respectively sleeved on the tertiary filter part 4, so that the filter material volume of the primary filter part 2 can be increased in proportion, the proportion of all levels of filter materials is more suitable, the service lives of all levels of filter materials are close to the same, the waste of the filter materials is avoided, the overall structure layout is compact, and the volume of the water purifier is more miniaturized.
The water path separation structure comprises a central tube 11, an RO cylinder 12 and a layering partition plate 13, the RO cylinder 12 is fixedly arranged at the upper part of the inner cavity of the filter flask 1, and the layering partition plate 13 is arranged at the lower end of the RO cylinder 12; the upper end of the central tube 11 is arranged in the RO cylinder 12 in a penetrating way, and the lower end of the central tube 11 passes through the layered partition plate 13 and is arranged at the lower part of the inner cavity of the filter flask 1 in a penetrating way. The central tube 11, the RO cylinder 12 and the layering partition plate 13 divide the inner cavity of the filter flask 1 into three relatively independent spaces, and the primary filtering part 2, the secondary filtering part 3 and the tertiary filtering part 4 are sequentially arranged in the inner cavity of the lower part of the filter flask 1, the RO cylinder 12 and the central tube 11, so that a multistage filtering structure is established, and the overall structure is compact and reasonable in layout.
The primary filtering part 2 is arranged in the inner cavity of the filter flask 1 below the layered partition plate 13, and the primary filtering part 2 is sleeved outside the central tube 11; the secondary filtering part 3 is arranged in the RO cylinder 12 above the layered partition plate 13, and the secondary filtering part 3 is sleeved outside the central pipe 11; the third filtering part 4 is axially arranged in the central tube 11 in a penetrating way. Thereby the cross partition structure is established in filter flask 1 on the layering baffle 13 is worn to locate by center tube 11, falls into upper portion, lower part and the three independent space of central part with 1 inner chamber of filter flask in order to set up three filter house, layering baffle 13 is used for establishing independent space in the RO barrel 12, and sets up secondary filter house 3 in the RO barrel 12 to establish the intermediate passage between filter house 2 and the cubic filter house 4, can make overall structure compacter reasonable, guarantee that filter media at different levels have reasonable space balance consumptive material ratio respectively, make the life of filter house at different levels more be close.
As shown in fig. 3, the RO cylinder 12 and the side wall of the filter flask 1 are arranged at intervals to form a water inlet channel 15, the lower end of the central tube 11 is provided with a water diversion cover plate 14, the upper end and the lower end of the primary filter part 2 are respectively connected with a layering partition plate 13 and the water diversion cover plate 14, and the primary filter part 2 further divides the inner cavity of the filter flask 1 where the primary filter part is located into a water inlet cavity 21 and a primary filter cavity 22; the upper end of the water inlet channel 15 is communicated with the water inlet 51, the lower end of the water inlet channel 15 is communicated with the water inlet cavity 21, and water in the water inlet cavity 21 can enter the primary filtering cavity 22 through the primary filtering part 2. RO barrel 12 and layering baffle 13 cooperation constitute the independent configuration space of secondary filter portion 3, and RO barrel 12 sets up with filter flask 1 interval and forms inhalant canal 15, and water enters into intake chamber 21 of filter flask 1 lower part inner chamber from water inlet 51 through inhalant canal 15, and water sees through the entering of primary filter portion 2 and just strains chamber 22, and primary filter portion 2 has the multiple filtration effect of folding PP + active carbon + anti-scaling material in order to obtain elementary pure water.
The layered partition plate 13 is provided with a channel hole 23, and the primary filter cavity 22 is communicated with the secondary filter part 3 between the RO cylinder 12 and the central tube 11 through the channel hole 23; a water permeable hole 31 is formed in the side wall of the central tube 11 above the layered partition 13, and the water permeable hole 31 is used for communicating the secondary filtering part 3 and the tertiary filtering part 4 inside and outside the central tube 11; the upper end of the RO cylinder 12 is provided with a drain hole 32, and the drain hole 32 is communicated with a waste water outlet 53. The primary filter chamber 22 is communicated with the inner chamber of the RO cylinder 12 through the passage hole 23, the secondary filter part 3 is a reverse osmosis filter element, the primary purified water is filtered by the secondary filter part 3, the generated wastewater is discharged from the wastewater outlet 53 through the drain hole 32, and the purified water enters the central tube 11 through the permeable hole 31 and is treated by the third filter part.
The lower end of the third filtering part 4 is fixedly connected with the water diversion cover plate 14, the upper end of the central tube 11 is provided with a water outlet joint 41, the upper end of the third filtering part 4 is fixedly connected with the water outlet joint 41, water entering the central tube 11 from the water permeable hole 31 flows to the water outlet joint 41 after being filtered by the third filtering part 4, and the water outlet joint 41 is communicated with the pure water outlet 52. The tertiary filter portion is rearmounted carbon-point + antibacterial non-woven fabrics filter core, and the water that gets into in the center tube 11 permeates tertiary filter portion and passes through water connectors 41 and discharge from pure water outlet 52.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (6)
1. A filter element of a water purifier comprises a filter flask, a primary filter part, a secondary filter part and a tertiary filter part are arranged in the filter flask, and is characterized in that,
the primary filtering part is arranged below the secondary filtering part, the upper part of the tertiary filtering part is arranged in the secondary filtering part in a penetrating way, and the lower part of the tertiary filtering part is arranged in the primary filtering part in a penetrating way;
the upper end of filter flask is equipped with the water swivel, is equipped with water route partition structure in the filter flask, is equipped with water inlet, pure water outlet and waste water outlet on the water swivel, and water route partition structure makes water inlet, primary filter portion, secondary filter portion and tertiary filter portion communicate the setting in proper order, and the tertiary filter portion communicates pure water outlet and waste water outlet respectively.
2. The water purifier filter element according to claim 1, wherein the water path separation structure comprises a central tube, an RO cylinder and a layered partition plate, the RO cylinder is fixedly arranged at the upper part of the inner cavity of the filter flask, and the layered partition plate is arranged at the lower end of the RO cylinder; the upper end of the central tube penetrates through the RO cylinder body, and the lower end of the central tube penetrates through the layered partition plate and then penetrates through the lower part of the inner cavity of the filter flask.
3. The water purifier filter element according to claim 2, wherein the primary filter part is arranged in the inner cavity of the filter flask below the layered partition plate, and the primary filter part is sleeved outside the central tube; the secondary filtering part is arranged in the RO cylinder above the layered partition plate, and the secondary filtering part is sleeved outside the central pipe; the third filtering part is axially arranged in the central tube in a penetrating way.
4. The water purifier filter element according to claim 3, wherein the RO cylinder and the side wall of the filter flask are arranged at intervals to form a water inlet channel, the lower end of the central tube is provided with a water diversion cover plate, the upper end and the lower end of the primary filter part are respectively connected with a layering partition plate and the water diversion cover plate, and the primary filter part divides the inner cavity of the filter flask in which the primary filter part is arranged into a water inlet cavity and a primary filter cavity; the upper end of the water inlet channel is communicated with the water inlet, the lower end of the water inlet channel is communicated with the water inlet cavity, and water in the water inlet cavity can enter the primary filter cavity through the primary filter part.
5. The water purifier filter element according to claim 4, wherein the layered partition plate is provided with a passage hole, and the primary filter chamber is communicated with the secondary filter part between the RO cylinder and the central tube through the passage hole; the side wall of the central pipe above the layered partition board is provided with water permeable holes, and the water permeable holes are used for communicating the secondary filtering part and the tertiary filtering part inside and outside the central pipe; and a drain hole is formed in the upper end of the RO cylinder body and communicated with the wastewater outlet.
6. The water purifier filter element according to claim 5, wherein the lower end of the third filter part is fixedly connected with the water diversion cover plate, the upper end of the central tube is provided with a water outlet joint, the upper end of the third filter part is fixedly connected with the water outlet joint, water entering the central tube from the water permeable hole flows to the water outlet joint after being filtered by the third filter part, and the water outlet joint is communicated with the pure water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346889.7U CN215667437U (en) | 2021-09-27 | 2021-09-27 | Water purifier filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346889.7U CN215667437U (en) | 2021-09-27 | 2021-09-27 | Water purifier filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215667437U true CN215667437U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122346889.7U Active CN215667437U (en) | 2021-09-27 | 2021-09-27 | Water purifier filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215667437U (en) |
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2021
- 2021-09-27 CN CN202122346889.7U patent/CN215667437U/en active Active
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