CN212532464U - Filter core structure capable of storing pure water and bubble membrane water purification system using same - Google Patents
Filter core structure capable of storing pure water and bubble membrane water purification system using same Download PDFInfo
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- CN212532464U CN212532464U CN201922171362.8U CN201922171362U CN212532464U CN 212532464 U CN212532464 U CN 212532464U CN 201922171362 U CN201922171362 U CN 201922171362U CN 212532464 U CN212532464 U CN 212532464U
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Abstract
The utility model provides a filter element structure capable of storing pure water and a bubble membrane water purification system using the same, the filter element structure capable of storing pure water comprises a filter flask, wherein the filter flask is provided with a first water inlet, a first water outlet and a water storage inlet and outlet; a soft water tank body is arranged in the filter bottle, and a filter element assembly is arranged in the soft water tank body; the end of intaking of filter element group spare with first water inlet intercommunication is formed with first water inlet flow channel, the play water end of filter element group spare with first delivery port intercommunication is formed with first water outlet flow channel, the water tank body outside with be formed with between the filter flask inboard with deposit the water channel of depositing of water import and export intercommunication. The first cup of water TDS value that restarts after water purification system standby can be reduced to the setting application of this filter core structure.
Description
Technical Field
The utility model relates to a water filtration technology field specifically is a can store filter core structure of pure water and use its bubble membrane water purification system.
Background
At present, the normal nominal models such as 400G, 500G, 600G of current domestic big flux RO/NF water purification machine, because reverse osmosis and the used core member of nanofiltration water purification are the pellicle, when the water purifier standby, the TDS value of the water that stops in the former water side is higher than the TDS value that stops in the water of pure water side, make in the water of the easy infiltration of salt of the water of former water side to the water of pure water side, finally can make the water salt concentration of the former water side of pellicle and pure water side both sides unanimous basically. Therefore, when the water purifier is in standby for a period of time, the TDS value of the first cup of water taken by a user is high, and the water quality cannot meet the filtering requirement. In order to reduce the water salinity of both sides of the RO membrane/NF membrane of the water purifier in a standby state, the existing reverse osmosis and nanofiltration water purifier uses the pure water stored in the water purifier to flush the raw water side of the RO membrane/NF membrane, and discharges the water after flushing the membrane, so as to reduce the water salinity of the raw water side of the RO membrane/NF membrane, and further prolong the service life of the RO membrane/NF membrane, and the process needs to use the pure water to flush the reverse osmosis membrane.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a filter element structure capable of storing pure water and a bubble membrane water purification system using the same.
The filter element structure capable of storing pure water comprises a filter flask, wherein a first water inlet, a first water outlet and a water storage inlet and outlet are formed in the filter flask; a soft water tank body is arranged in the filter bottle, and a filter element assembly is arranged in the soft water tank body; the end of intaking of filter element group spare with first water inlet intercommunication is formed with first water inlet flow channel, the play water end of filter element group spare with first delivery port intercommunication is formed with first water outlet flow channel, the water tank body outside with be formed with between the filter flask inboard with deposit the water channel of depositing of water import and export intercommunication.
Furthermore, the filter bottle comprises a hard bottle body, a filter cover part is arranged on the hard bottle body, and the filter cover part is provided with the water storage inlet and outlet; the soft water tank body is connected with the filter cover part, and the water storage flow channel is formed on the outer side of the soft water tank body and the inner side of the hard bottle body.
Furthermore, the filter element assembly is cylindrical, and a first water inlet flow channel communicated with the first water inlet is formed at the water inlet end outside the filter element assembly and the inner side of the soft water tank body; the water outlet end on the inner side of the filter element component is communicated with the first water outlet to form the first water outlet flow channel.
Further, the water inlet and outlet, the first water inlet and the first water outlet are arranged at the same side position of the filter flask.
Further, the soft water tank body is made of silica gel or nylon.
The utility model also discloses a bubble membrane water purification system, it includes leading filter house, reverse osmosis filter house and rearmounted filter house, leading filter house or rearmounted filter house is used and is had the aforesaid filter core structure.
Further, when the filter element structure is applied to the pre-filter unit, the reverse osmosis filter unit comprises a purified water inlet and a purified water outlet, and water flows along the space between the first water outlet and the purified water inlet to form a purified water filtering flow channel; a first preposed control valve is arranged in the purified water filtering flow passage; the water flows along the space between the pure water outlet and the water storage inlet and outlet to form a pure water storage flow passage; a second preposed control valve is arranged in the pure water storage flow passage; water flows along the water storage inlet and outlet, the second preposed control valve and the purified water inlet to form a purified water bubble film flow passage; and a pure water filtering flow channel is formed between the pure water outlet and the water inlet end of the rear filtering part.
Furthermore, a pressurizing assembly is arranged between the first preposed control valve and the purified water inlet in the purified water filtering flow passage; in the pure water bubble film flow passage, a first preposed one-way valve for limiting water flow to face the pure water inlet is arranged between the second preposed control valve and the pure water inlet; a second preposed one-way valve for limiting water flow to face the postposition filtering part is arranged in the pure water filtering flow passage; and a high-pressure switch for detecting the external pressure of the pipeline is arranged between the second front one-way valve and the rear filtering part.
Further, when the filter element structure is applied to the rear filter part, the front filter part comprises a raw water inlet and a purified water outlet, and the reverse osmosis filter part comprises a purified water inlet, a purified water outlet and a concentrated water outlet; the water flow flows along the space between the first water outlet and the purified water inlet to form a purified water filtering flow passage; a first post control valve is arranged in the purified water filtering flow passage; the water flow flows along the space between the pure water outlet and the water storage inlet and outlet to form a water storage extrusion flow channel, and the water flow flows along the space between the pure water outlet and the first water inlet to form a pure water filtering flow channel; water flows along the space between the first water inlet and the purified water inlet to form a pure water bubble film flow passage; and a first rear check valve is arranged in the pure water bubble film flow passage.
Furthermore, a pressurizing assembly is arranged between the first rear control valve and the purified water inlet in the purified water filtering flow passage; a second rear check valve and a high-pressure switch for detecting the external pressure of the pipeline are arranged at the downstream position of the first water outlet; a concentrated water valve is arranged at the downstream position of the concentrated water outlet; the water inlet end of the front filtering part is provided with a pressure reducing valve.
The beneficial effects of the utility model reside in that:
the TDS value of the first cup of water restarted after the water purification system is in standby can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a filter element structure capable of storing pure water according to the present invention;
fig. 2 is a schematic combination diagram of a front-mounted bubble membrane water purification system according to embodiment 1 of the present invention;
fig. 3 is a schematic combination diagram of a rear bubble membrane water purification system according to embodiment 2 of the present invention;
description of reference numerals:
a filter flask 1, a first water inlet 11, a first water outlet 12, a water inlet and outlet 13, a soft water tank 14, a filter element assembly 15, a hard flask body 16, a filter cover part 17,
A pre-filter part 2, a first pre-control valve 21, a second pre-control valve 22, a first pre-check valve 23, a second pre-check valve 24,
A reverse osmosis filter part 3, a purified water inlet 31, a purified water outlet 32, a concentrated water outlet 33,
A pressurizing assembly 4,
A post-filter part 5, a first post-control valve 51, a first post-check valve 52, a second post-check valve 25,
A concentrate valve 6, a high-pressure switch 7 and a pressure reducing valve 8.
Detailed Description
In order to make the technical solution, objects and advantages of the present invention more clearly understood, the present invention is further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, the filter element structure for storing pure water of the present invention comprises a filter bottle 1, wherein the filter bottle 1 comprises a hard bottle body 16, a filter cover portion 17 is disposed at an upper end of the hard bottle body 16, and a first water inlet 11, a first water outlet 12 and a water inlet and outlet 13 are disposed at the position of the filter cover portion 17; a soft water tank 14 is arranged in the filter bottle 1, the soft water tank 14 is connected with the filter cover part 17, and a filter element assembly 15 is arranged in the soft water tank 14.
The filter element assembly 15 is cylindrical, and a first water inlet flow channel communicated with the first water inlet 11 is formed at the water inlet end of the outer side of the filter element assembly 15 and the inner side of the soft water tank 14; the water outlet end at the inner side of the filter element component 15 is communicated with the first water outlet 12 to form a first water outlet flow channel; a water flow passage is formed between the outer side of the soft water tank 14 and the inner side of the hard bottle 16.
The soft water tank 14 is made of silica gel or nylon, and the hard bottle 16 is made of hard plastic.
The filter element structure is applied by matching the soft water tank 14 and the hard bottles 16, when a water source is stored in the water storage channel, another water source enters the soft water tank 14 to be filtered by the filter element assembly 15, and the soft water tank 14 can be effectively extruded towards the hard bottles 16 on the outer side under the action of force, so that the stored water source of the water storage channel flows out from the water storage inlet and outlet 13.
And when external water source follow water inlet and outlet 13 gets into in the filter flask 1, under the effect of power, this soft water tank 14 takes place elastic deformation, then can carry out the extrusion towards inboard position to soft water tank 14 effectively to can be with through the filterable water source of filter element group spare 15 flows backward and gushes out by the first water inlet 11 that corresponds or can be correspondingly to carrying out the pressure boost to the water source that gets into by first water inlet 11 and have corresponding first delivery port 12 to lead out after assisting water source well filter element group spare 15 to filter.
Based on the above-mentioned filter core structure setting that can store the pure water, it will be applicable to corresponding bubble membrane water purification system to this first cup of water TDS value that restarts after can reducing this water purification system standby.
Example 1:
the embodiment discloses a preposed bubble membrane water purification system, which comprises a preposed filtering part 2, a reverse osmosis filtering part 3, a postposed filtering part 5, a first preposed control valve 21, a second preposed control valve 22, a first preposed check valve 23 and a pressurizing assembly 4, wherein the preposed filtering part 2 is applied to the filter element structure capable of storing pure water.
The reverse osmosis filtering part 3 comprises a purified water inlet 31, a purified water outlet 32 and a concentrated water outlet 33; the water flows along the first water outlet 12, the first preposed control valve 21, the pressurizing assembly 4 and the purified water inlet 31 to form a purified water filtering flow passage; the water flows along the pure water outlet 32, the second preposed control valve 22 and the water storage inlet and outlet 13 to form a pure water storage flow passage; the water flows along the water storage inlet and outlet 13, the second preposed control valve 22, the first preposed one-way valve 23 and the purified water inlet 31 to form a pure water bubble film flow passage; the first pre-check valve 23 restricts the flow of water towards the clean water inlet. The water flows along the pure water outlet 32, the second front check valve 24 and the water inlet end of the rear filter part 5 to form a pure water filter flow passage; the second pre-check valve 24 restricts the flow of water towards the post-filter portion 5; the water outlet end of the inlet post-filter part 5 is communicated with the outside.
The first pilot control valve 21 and the second pilot control valve 22 are solenoid valves, and the booster component 4 is a booster pump.
Based on foretell rivers route, the utility model discloses a leading bubble membrane water purification system will have two kinds of operating condition, is pure water system water state and pure water bubble membrane state respectively.
The application principle is as follows:
when pure water system water state, external water source is through the relief pressure valve 8 to leading filter unit 2 water supply, the raw water through first water inlet 11 and by filter element group spare 15 filters, extremely first delivery port 12 is derived there is the water purification, and leading filter unit 2 in this bubble membrane water purification system is applied to this filter element group spare 15, then current conventional material can be adopted to its material, like PP cotton etc. to carry out initial filtration step. Then, the first front control valve 21 is opened, the pressurizing assembly 4 is started, corresponding purified water is driven by the pressurizing assembly 4 to flow to the reverse osmosis filtering part 3 along the purified water filtering flow channel for filtering, the reverse osmosis filtering part 3 is of a corresponding RO membrane filtering structure, and the purified water is filtered by the reverse osmosis filtering part 3 to respectively obtain pure water and concentrated water.
The downstream position of the concentrated water outlet 33 is provided with a concentrated water valve 6, the obtained concentrated water is discharged through the concentrated water outlet 33 under the control of the concentrated water valve 6, the obtained pure water is discharged through a pure water outlet 32, part of the pure water is guided to the post-filter part 5 through the second front one-way valve 24, and the post-filter part 5 is mainly used for improving the taste of the pure water filtered by the reverse osmosis filter part 3. The part of the pure water is controlled by an external control switch to be output to the outside through the water outlet end of the post-filter part 5. The material of the filter material of the post-filter part 5 can adopt the existing conventional design, such as carbon rod and the like. A high-pressure switch 7 is arranged between the second front check valve 24 and the rear filter part 5 to detect the pressure in the pipeline.
The second pre-control valve 22 is opened, and another part of the pure water enters the filter element structure capable of storing pure water from the water inlet and outlet 13 through the pure water storage flow passage and is stored between the soft water tank 14 and the hard bottle 16.
When the membrane is soaked in pure water, an external water source continuously supplies water to the pre-filter part 2, raw water is filtered by the filter element assembly 15 through the first water inlet 11, and pure water is led out to the first water outlet 12; when the first prepositive control valve 21 and the pressurizing assembly 4 are closed, the filtered purified water is led out and sealed; when the continuously obtained purified water is accumulated in the soft water tank 14, the soft water tank 14 is deformed and effectively pressed toward the hard outer bottle 16, and the purified water stored between the soft water tank 14 and the hard outer bottle 16 is pressed, and enters the reverse osmosis filter unit 3 through the purified water inlet 31 via the purified water bubble film flow passage via the water inlet/outlet 13.
In the above-mentioned in-process, the pure water that enters into reverse osmosis filter portion 3 can replace the water that stays in its RO membrane filtration structure raw water side gradually originally, makes the water TDS value of raw water side reduce in the RO membrane filtration structure, makes the water TDS value of this RO membrane filtration structure raw water side tend to be close rather than the water TDS value of pure water side, has avoided this leading bubble membrane water purification system under standby state, and RO membrane filtration structure's raw water side and pure water side appear the osmosis phenomenon and lead to the water TDS value of pure water side to rise by a wide margin in its reverse osmosis filter portion 3.
Example 2:
the present embodiment discloses a post-bubble membrane water purification system, which is different from the above embodiment 1 in that the filter element structure capable of storing pure water is applied to the post-filter portion 5, and the water path thereof is adjusted accordingly.
Specifically, the rear foam water purification system comprises a front filter part 2, a reverse osmosis filter part 3, a rear filter part 5, a first rear control valve 51, a first rear check valve 52 and a pressurizing assembly 4, wherein the rear filter part 5 is provided with the filter element structure capable of storing pure water; the pre-filtering part 2 comprises a purified water outlet, and the reverse osmosis filtering part 3 comprises a purified water inlet 31, a purified water outlet 32 and a concentrated water outlet 33; the water flow flows along the space between the pure water outlet and the water storage inlet and outlet 13 to form a water storage extrusion flow channel, and the water flow flows along the space between the pure water outlet 32 and the first water inlet 11 to form a pure water filtering flow channel; the water flows along the first water inlet 11, the first rear check valve 52 and the purified water inlet 31, and a corresponding purified water bubble film flow passage is formed.
Likewise, the first post-control valve 51 will be applied as a solenoid valve and the booster assembly 4 as a booster pump. Based on foretell rivers route, the utility model discloses a rearmounted bubble membrane water purification system will also have pure water system water state and pure water bubble membrane state.
The application principle is as follows:
in the pure water system water state, external water source supplies water to leading filter house 2 through relief pressure valve 8, and the raw water filters and has the water purification by the export output of water purification through filter media in this leading filter house 2, first rearmounted control valve 51 is opened, and corresponding water purification is arrived under by pressure boost subassembly 4's drive reverse osmosis filter house 3 filters to carry out the preparation of pure water.
The prepared pure water flows out through the pure water outlet 32, flows into the post-filter part 5 through the pure water filter flow channel, enters the corresponding filter element assembly 15 through the first water inlet 11, and is guided out of the water purification system through the first water outlet 12 and the second post-check valve 25 so as to meet the requirement of taking water from the external pure water; when the external water intake action is stopped, a portion of the pure water will remain between the filter element assembly 15 and the soft water tank 14.
A high-pressure switch 7 for detecting the pressure in the pipeline is arranged at the downstream position of the second rear check valve 25. Similarly, the filter element assembly 15 can be used as a filter material such as a carbon rod to meet the taste improvement requirement of the filtered pure water.
When the pure water bubble membrane is in a state, an external water source continuously supplies water to the pre-filter unit 2, the first post-control valve 51 and the pressurizing assembly 4 are closed, then the pre-filter unit 2 continuously outputs pure water, the corresponding pure water enters the space between the soft water tank 14 and the hard bottle 16 through the water storage extrusion flow channel from the water storage inlet and outlet 13, the continuously entered pure water generates corresponding extrusion pressure towards the inner side position on the soft water tank 14, then the pure water remained between the filter core assembly 15 and the soft water tank 14 is led out from the position of the first water inlet 11, and the led pure water flows back to the reverse osmosis filter unit 3 through the corresponding pure water bubble membrane flow channel and the pure water inlet 31, so that the corresponding pure water bubble membrane treatment is effectively carried out.
The above is only the preferred embodiment of the present invention, and to the technical personnel in the technical field, without departing from the present invention, the embodiment can still be modified, and the corresponding modification should also be regarded as the protection scope of the present invention.
Claims (10)
1. The filter element structure capable of storing pure water is characterized by comprising a filter flask, wherein the filter flask is provided with a first water inlet, a first water outlet and a water storage inlet and outlet; a soft water tank body is arranged in the filter bottle, and a filter element assembly is arranged in the soft water tank body; the end of intaking of filter element group spare with first water inlet intercommunication is formed with first water inlet flow channel, the play water end of filter element group spare with first delivery port intercommunication is formed with first water outlet flow channel, the water tank body outside with be formed with between the filter flask inboard with deposit the water channel of depositing of water import and export intercommunication.
2. The filter cartridge arrangement of claim 1, wherein the filter bottle comprises a rigid bottle body, a filter cap portion is disposed on the rigid bottle body, and the water inlet/outlet is disposed on the filter cap portion; the soft water tank body is connected with the filter cover part, and the water storage flow channel is formed on the outer side of the soft water tank body and the inner side of the hard bottle body.
3. The filter element structure as claimed in claim 2, wherein the filter element assembly is cylindrical, and a first water inlet flow passage communicated with the first water inlet is formed at the water inlet end outside the filter element assembly and the inner side of the soft water tank body; the water outlet end on the inner side of the filter element component is communicated with the first water outlet to form the first water outlet flow channel.
4. The filter cartridge arrangement of claim 1, wherein the water inlet/outlet, the first water inlet, and the first water outlet are disposed on the same side of the filter flask.
5. The filter element structure of claim 1, wherein the soft water tank is made of silica gel or nylon.
6. Bubble membrane water purification system, including leading filter house, reverse osmosis filter house and postfilter house, characterized in that, leading filter house or postfilter house application have according to any one of claim 1 to 5 filter core structure.
7. The bubble membrane water purification system according to claim 6, wherein when the filter element structure according to any one of claims 1 to 5 is applied to the pre-filter unit, the reverse osmosis filter unit comprises a purified water inlet and a purified water outlet, and a purified water filtering flow channel is formed by flowing water along the space between the first water outlet and the purified water inlet; a first preposed control valve is arranged in the purified water filtering flow passage; the water flows along the space between the pure water outlet and the water storage inlet and outlet to form a pure water storage flow passage; a second preposed control valve is arranged in the pure water storage flow passage; water flows along the water storage inlet and outlet, the second preposed control valve and the purified water inlet to form a purified water bubble film flow passage; and a pure water filtering flow channel is formed between the pure water outlet and the water inlet end of the rear filtering part.
8. The bubble membrane water purification system according to claim 7, wherein a pressurizing assembly is arranged between the first pre-control valve and the purified water inlet in the purified water filtering flow passage; in the pure water bubble film flow passage, a first preposed one-way valve for limiting water flow to face the pure water inlet is arranged between the second preposed control valve and the pure water inlet; a second preposed one-way valve for limiting water flow to face the postposition filtering part is arranged in the pure water filtering flow passage; and a high-pressure switch for detecting the external pressure of the pipeline is arranged between the second front one-way valve and the rear filtering part.
9. The bubble membrane water purification system according to claim 6, wherein when the filter element structure according to any one of claims 1 to 5 is applied to the post-filter, the pre-filter comprises a raw water inlet and a purified water outlet, and the reverse osmosis filter comprises a purified water inlet, a purified water outlet and a concentrated water outlet; the water flow flows along the space between the first water outlet and the purified water inlet to form a purified water filtering flow passage; a first post control valve is arranged in the purified water filtering flow passage; the water flow flows along the space between the pure water outlet and the water storage inlet and outlet to form a water storage extrusion flow channel, and the water flow flows along the space between the pure water outlet and the first water inlet to form a pure water filtering flow channel; water flows along the space between the first water inlet and the purified water inlet to form a pure water bubble film flow passage; and a first rear check valve is arranged in the pure water bubble film flow passage.
10. The bubble membrane water purification system according to claim 9, wherein a pressurizing assembly is disposed between the first post-control valve and the purified water inlet in the purified water filtration flow path; a second rear check valve and a high-pressure switch for detecting the external pressure of the pipeline are arranged at the downstream position of the first water outlet; a concentrated water valve is arranged at the downstream position of the concentrated water outlet; the water inlet end of the front filtering part is provided with a pressure reducing valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922171362.8U CN212532464U (en) | 2019-12-06 | 2019-12-06 | Filter core structure capable of storing pure water and bubble membrane water purification system using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922171362.8U CN212532464U (en) | 2019-12-06 | 2019-12-06 | Filter core structure capable of storing pure water and bubble membrane water purification system using same |
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| CN212532464U true CN212532464U (en) | 2021-02-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056651A (en) * | 2019-12-06 | 2020-04-24 | 广东韦博科技有限公司 | Filter core structure capable of storing pure water and bubble membrane water purification system using same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056651A (en) * | 2019-12-06 | 2020-04-24 | 广东韦博科技有限公司 | Filter core structure capable of storing pure water and bubble membrane water purification system using same |
| CN111056651B (en) * | 2019-12-06 | 2024-01-12 | 广东领尚净水科技有限公司 | Filter element structure capable of storing pure water and bubble film water purifying system using same |
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Effective date of registration: 20210517 Address after: Room 18, 6th floor, 77 Longzhou West Road, Xixi community residents committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong lingshang water purification technology Co.,Ltd. Address before: 528000 one of the third industrial zones of Xixi, Longjiang Town, Shunde District, Foshan, Guangdong. Patentee before: GUANGDONG WAPU TECHNOLOGY Co.,Ltd. |