CN212523301U - Composite bubble film water purification system - Google Patents
Composite bubble film water purification system Download PDFInfo
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- CN212523301U CN212523301U CN202020043067.4U CN202020043067U CN212523301U CN 212523301 U CN212523301 U CN 212523301U CN 202020043067 U CN202020043067 U CN 202020043067U CN 212523301 U CN212523301 U CN 212523301U
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Abstract
The utility model provides a composite bubble membrane water purification system, which comprises a filter element group, wherein the filter element group comprises a preposed filter element and a reverse osmosis filter element; the filter element group is provided with a raw water inlet and a purified water outlet which are communicated with the preposed filter element, and is also provided with a purified water inlet, a waste water outlet and a purified water outlet which are communicated with the reverse osmosis filter element; the bubble membrane filtering part comprises a filter flask, and 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 post-positioned filter element is arranged in the soft water tank body; the water inlet end of the rear filter element is communicated with the first water inlet, the water outlet end of the rear filter element is communicated with the first water outlet, and a water storage space communicated with the water storage inlet and outlet is formed between the outer side of the water tank body and the inner side of the filter flask; the arrangement and application of the water purification system can reduce the TDS value of the first cup of water restarted after the water purification system is in standby.
Description
Technical Field
The utility model relates to a water filtration technology field specifically is a compound 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 composite bubble film water purification system.
Compound bubble membrane water purification system, its characterized in that includes:
the filter element group comprises a preposed filter element and a reverse osmosis filter element; the filter element group is provided with a raw water inlet and a purified water outlet which are communicated with the preposed filter element, and is also provided with a purified water inlet, a waste water outlet and a purified water outlet which are communicated with the reverse osmosis filter element;
the bubble membrane filtering part comprises a filter flask, and 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 post-positioned filter element is arranged in the soft water tank body; the water inlet end of the rear filter element is communicated with the first water inlet, the water outlet end of the rear filter element is communicated with the first water outlet, and a water storage space communicated with the water storage inlet and outlet is formed between the outer side of the water tank body and the inner side of the filter flask;
the water flows along the raw water inlet, the preposed filter element, the purified water outlet, the purified water inlet, the reverse osmosis filter element, the purified water outlet, the first water inlet, the postposition filter element and the first water outlet to form a purified water making flow channel;
the water flow flows to the water storage inlet and outlet to form a water storage extrusion flow passage;
the water flow flows along the first water inlet and the purified water inlet to form a purified water bubble film flow passage.
Furthermore, the raw water inlet is communicated with a raw water end for raw water to flow in, and water flow is output from the raw water end and flows to the water storage inlet and outlet to form the water storage extrusion flow passage.
Accordingly, the soft water tank can be squeezed by introducing an external water source to flow the external water source to the water inlet/outlet; or the water source at the raw water end correspondingly connected to the water purification system directly flows to the position of the water storage inlet and outlet so as to extrude the soft water tank body; or after the raw water source is filtered by the pre-filter part, the output purified water flows to the position of the water storage inlet and outlet so as to extrude the soft water tank body; the water storage extrusion mode is various.
Further, a pressure reducing valve is arranged at the downstream position of the raw water end.
Furthermore, a first control valve is arranged between the purified water outlet and the purified water inlet; and a pressurizing assembly is arranged between the first control valve and the purified water inlet.
Furthermore, a first check valve used for limiting water flow to flow towards the purified water inlet is arranged in the purified water bubble film flow passage, and a second control valve with a pulse function is arranged between the first check valve and the first water inlet.
Furthermore, the first water outlet is communicated with a drinking water end for outputting pure water outwards, and a second one-way valve for limiting water flow to flow towards the drinking water end and a high-pressure switch for detecting the internal pressure of the pipeline are arranged between the first water outlet and the drinking water end.
Further, the waste water outlet is communicated with a waste water end for waste water discharge, and a waste water valve is arranged between the waste water outlet and the waste water end.
Furthermore, the filter bottle comprises a hard bottle body and a filter cover part which is detachably arranged on the hard bottle body, and the filter cover part is provided with the water storage inlet and outlet, a first water inlet and a first water outlet; the soft water tank body is connected with the filter cover part to be arranged in the hard bottle body, and the water storage space is formed between the outer side of the soft water tank body and the inner side of the hard bottle body; the rear filter element is cylindrical and is matched and connected to the filter cover part, and a first water inlet flow channel communicated with the first water inlet is formed at the water inlet end of the outer side of the rear filter element and the inner side of the soft water tank body; the water outlet end of the inner side of the rear filter element is communicated with the first water outlet to form a first water outlet flow passage.
Further, the soft water tank body is made of silica gel or nylon.
Further, the filter element group includes the casing, leading filter core and reverse osmosis filter core set up in the casing, be provided with on the casing raw water import, water purification export, water purification import, waste water export and pure water export.
Furthermore, a fine filter element is arranged in the shell; the reverse osmosis filter element and the fine filter element are arranged at the inner side of the front filter element; the preposed filter element, the reverse osmosis filter element and the fine filter element are mutually separated; a first flow passage communicated with the raw water inlet is formed between the inner side wall of the shell and the outer side of the preposed filter element, a first separation baffle is arranged between the preposed filter element and the reverse osmosis filter element, and a second flow passage communicated with the purified water outlet is arranged between the inner side of the preposed filter element and the outer side of the first separation baffle; a third flow passage is formed between the lower end of the reverse osmosis filter element and the purified water inlet in a communicated manner; a fourth flow channel is formed by communicating the upper end of the reverse osmosis filter element with the wastewater outlet; the inner side of the reverse osmosis filter element is communicated with the water inlet end of the fine filter element to form a fifth flow channel; and a sixth flow channel is formed by communicating the water outlet end of the fine filter element with the pure water outlet.
The beneficial effects of the utility model reside in that:
when the first cup of water TDS value that restarts after can reducing water purification system standby sets up through the filter element group of integration, effective control water purification system's installation space.
Drawings
Fig. 1 is a first combined schematic diagram of the composite bubble film water purification system of the present invention;
fig. 2 is a second combined schematic diagram of the composite bubble film water purification system of the present invention;
FIG. 3 is a schematic structural view of the bubble membrane filter of the present invention;
fig. 4 is a schematic structural diagram of a filter element group according to an embodiment of the present invention;
description of reference numerals:
a filter element group 1, a prepositive filter element 101, a reverse osmosis filter element 102, a fine filter element 103, a raw water inlet 104, a purified water outlet 105, a purified water inlet 106, a waste water outlet 107, a purified water outlet 108, a first separating baffle 109, a second separating baffle 110, a central tube 111, a water outlet,
a first control valve 13, a pressurizing assembly 14,
A filter flask 2, a first water inlet 201, a first water outlet 202, a water inlet and outlet 203, a soft water tank 204, a post-filter element 205, a hard flask 206, a filter cover 207, a first one-way valve 21, a second control valve 22,
A raw water end 3, a pressure reducing valve 31,
A waste water end 4, a waste water valve 41,
A drinking water end 5, a second one-way valve 51, a high-pressure switch 52,
And an electronic control module 6.
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 to 4, the utility model discloses a compound bubble membrane water purification system, include:
the filter element group 1 comprises a preposed filter element 101 and a reverse osmosis filter element 102; the filter element group 1 is provided with a raw water inlet 104 and a purified water outlet 105 which are communicated with the preposed filter element 101, and is also provided with a purified water inlet 106, a waste water outlet 107 and a purified water outlet 108 which are communicated with the reverse osmosis filter element 102; the raw water inlet 104 is communicated with a raw water end 3 for raw water to flow in, and a pressure reducing valve 31 is arranged at the downstream position of the raw water end 3; the waste water outlet 107 is communicated with a waste water end 4 for discharging waste water; a waste water valve 41 is arranged between the waste water outlet 107 and the waste water end 4;
the bubble membrane filtering part comprises a filtering bottle 2, wherein the filtering bottle 2 comprises a hard bottle body 206 and a filtering cover part 207 detachably attached to the hard bottle body 206, and the filtering cover part 207 is provided with a water storage inlet and outlet 203, a first water inlet 201 and a first water outlet 202; a soft water tank 204 is arranged in the hard bottle body 206; the upper end of the soft water tank 204 is connected and connected with the filter cover part 207; a water storage space is formed between the outer side of the soft water tank 204 and the inner side of the hard bottle 206; a post-filter element 205 is arranged in the soft water tank 204; the rear filter element 205 is cylindrical, the upper end of the rear filter element is matched and connected to the filter cover part 207, and a first water inlet flow channel communicated with the first water inlet 201 is formed at the water inlet end of the outer side of the rear filter element 205 and the inner side of the soft water tank body 204; the water outlet end of the rear filter element 205 is communicated with the first water outlet 202 to form a first water outlet channel.
The soft water tank 204 is made of silica gel or nylon; the hard bottle 206 is made of hard plastic.
The water flows along the raw water end 3, the raw water inlet 104, the front filter element 101, the purified water outlet 105, the purified water inlet 106, the reverse osmosis filter element 102, the purified water outlet 108, the first water inlet 201, the rear filter element 205, the first water outlet 202 and the drinking water end 5 to form a purified water making flow channel; a first control valve 13 is arranged between the purified water outlet 105 and the purified water inlet 106; a pressurizing assembly 14 is arranged between the first control valve 13 and the purified water inlet 106; a second one-way valve 51 for limiting the flow of water toward the drinking water end 5 and a high-pressure switch 52 for detecting the internal pressure of the pipeline are arranged between the first water outlet 202 and the drinking water end 5.
The water flows along the raw water end 3 and the water storage inlet and outlet 203 to form a water storage extrusion flow passage;
the water flow flows along the first water inlet 201 and the purified water inlet 106 to form a pure water bubble film flow channel; the pure water bubble film flow passage is provided with a first one-way valve 21 for limiting water flow to flow towards the pure water inlet 106.
The filter element group 1 comprises a shell, the preposed filter element 101 and the reverse osmosis filter element 102 are arranged in the shell, and the shell is provided with a raw water inlet 104, a purified water outlet 105, a purified water inlet 106, a waste water outlet 107 and a pure water outlet 108.
Based on foretell rivers runner setting, the utility model discloses a compound 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:
in the pure water system water state, external water source is imported by raw water end 3, supplies water to leading filter core 101 through relief pressure valve 31, and raw water filters and has had the water purification by water purification export 105 through filter media in this leading filter core 101, first control valve 13 opens, and corresponding water purification is by pressure boost subassembly 14 drive down to reverse osmosis filter core 102 filters to carry out the preparation of pure water.
The prepared pure water flows out from the pure water outlet 108 and enters the corresponding post-filter element 205 through the first water inlet 201, and the post-filter element 205 can be applied to filter materials such as carbon rods and the like so as to meet the taste improvement requirement of the filtered pure water; the pure water filtered by the post-filter element 205 is led out to the drinking water end 5 from the first water outlet 202 through the second one-way valve 51 so as to meet the requirement of taking water from external pure water; when the external water taking action is stopped, part of the pure water is reserved between the post-filter element 205 and the soft water tank 204; the high-voltage switch 52 is arranged to detect the pressure inside the pipeline.
When the pure water is in a bubble membrane state, an external water source continuously supplies water to the pre-filter element 101, the first control valve 13 and the pressurizing assembly 14 are closed, the pre-filter element 101 continuously outputs pure water to a saturated state, redundant water sources enter the water storage space between the soft water tank 204 and the hard bottle 206 through the water storage extrusion flow channel from the water storage inlet and outlet 203, the continuously entering water sources generate corresponding extrusion pressure towards the inner side position on the soft water tank 204, pure water remaining between the post-filter element 205 and the soft water tank 204 is led out from the first water inlet 201, and the led-out pure water flows back to the reverse osmosis filter element 102 through the corresponding pure water bubble membrane flow channel from the pure water inlet 106, so that corresponding pure water bubble membrane treatment is effectively carried out.
In the process, the pure water entering the reverse osmosis filter element 102 can gradually replace the water originally staying at the raw water side of the RO membrane filtering structure, so that the TDS value of the water at the raw water side of the RO membrane filtering structure is reduced, the TDS value of the water at the raw water side of the RO membrane filtering structure tends to approach the TDS value of the water at the pure water side, and the phenomenon that the raw water side and the pure water side of the RO membrane filtering structure in the reverse osmosis filter element 102 permeate to cause the TDS value of the water at the pure water side to greatly increase in the standby state of the composite bubble membrane water purification system is avoided; based on the above-mentioned compound bubble membrane water purification system setting to this first cup of water TDS value that can reduce this water purification system restart after the standby.
On the other hand, the filter element group 1 can be arranged in the following structural form to meet the assembly requirement:
in the shell, a fine filter element 103 is also arranged; the preposed filter element 101, the reverse osmosis filtering part and the fine filter element 103 are all cylindrical and are coaxially arranged; the reverse osmosis filter element 102 and the fine filter element 103 are arranged at the inner side position of the front filter element 101; the preposed filter element 101, the reverse osmosis filter element 102 and the fine filter element 103 are mutually separated; a first flow passage communicated with the raw water inlet 104 is formed between the inner side wall of the shell and the outer side of the front filter element 101, a first separation baffle plate 109 is arranged between the front filter element 101 and the reverse osmosis filter element 102, and a second flow passage communicated with the purified water outlet 105 is arranged between the inner side of the front filter element 101 and the outer side of the first separation baffle plate 109; the first separation baffle 109 is of a cylindrical structure and is arranged around the reverse osmosis filter element 102, and a third water flow channel is formed between the inner side of the first separation baffle 109 and the outer side and the bottom side of the reverse osmosis filter element 102 so as to communicate the lower end of the reverse osmosis filter element 102 with the purified water inlet 106; a fourth flow channel is formed between the upper end of the reverse osmosis filter element 102 and the wastewater outlet 107 in a communication manner; the fine filter element 103 is of a cylindrical structure and is coaxially arranged on the upper side of the reverse osmosis filter element 102, the inner side of the reverse osmosis filter element 102 is communicated with the inner side water inlet end of the fine filter element 103 through a central pipe 111 to form a fifth water flow channel, so that the inner side of the reverse osmosis filter element 102 is communicated with the water inlet end of the fine filter element 103; a second separation baffle plate 110 is arranged on the outer side of the fine filter element 103, and a sixth water flow channel is formed between the inner side of the second separation baffle plate 110 and the water outlet end of the outer side of the fine filter element 103, so that the water outlet end of the fine filter element 103 is communicated with the pure water outlet 108.
Specifically, the first separation baffle 109 has a cylindrical structure, and the third water flow passage is formed between the inner side of the first separation baffle 109 and the outer side and the bottom side of the reverse osmosis filter element 102. The rear filter element 205 is disposed on the upper side of the reverse osmosis filter element 102, and the inner side of the reverse osmosis filter element 102 and the inner side water inlet end of the rear filter element 205 are communicated with each other through the central tube 111 to form the fifth water flow channel. The outer side of the rear filter element 205 is provided with a second separating baffle 110, and a sixth water flow channel is formed between the inner side of the second separating baffle 110 and the outer water outlet end of the rear filter element 205. The requirement of flow channel arrangement on the installation space can be met on the premise of minimum volume by adopting the design of the water flow channel, so that the aim of miniaturization of the filter element volume is fulfilled.
Through adopting the filter element group 1 structural style of above-mentioned embodiment, then can satisfy the application that its runner was arranged under the prerequisite of controlling its small volume as far as possible to realize the miniaturized purpose of filter element group 1 volume, satisfy control water purification system's installation space demand.
The first control valve 13, the waste water valve 41 and the like are applied in the form of electromagnetic control valves in the prior art; then the utility model discloses a compound bubble membrane water purification system can further cooperate and be provided with corresponding electronic control module 6 and carry out opening of foretell first control valve 13, pressure boost subassembly 14, waste water valve 41, high-voltage switch 52 and stop to satisfy this compound bubble membrane water purification system's intelligent control and use.
Further, a second control valve 22 may be disposed in the pure water bubble film flow channel, and the second control valve 22 is an electromagnetic valve with a pulse function, so that the pure water bubble film step is completed under the control of the electronic control module 6, and when the pure water bubble film state is finished, the second control valve 22 is driven to completely discharge the pure water stored in the soft water tank 204 in a pulse manner, thereby preventing the pure water from being accumulated in the soft water tank 204 for a long time.
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 (9)
1. Compound bubble membrane water purification system, its characterized in that includes:
the filter element group comprises a preposed filter element and a reverse osmosis filter element; the filter element group is provided with a raw water inlet and a purified water outlet which are communicated with the preposed filter element, and is also provided with a purified water inlet, a waste water outlet and a purified water outlet which are communicated with the reverse osmosis filter element;
the bubble membrane filtering part comprises a filter flask, and 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 post-positioned filter element is arranged in the soft water tank body; the water inlet end of the rear filter element is communicated with the first water inlet, the water outlet end of the rear filter element is communicated with the first water outlet, and a water storage space communicated with the water storage inlet and outlet is formed between the outer side of the water tank body and the inner side of the filter flask;
the water flows along the raw water inlet, the preposed filter element, the purified water outlet, the purified water inlet, the reverse osmosis filter element, the purified water outlet, the first water inlet, the postposition filter element and the first water outlet to form a purified water making flow channel;
the water flow flows to the water storage inlet and outlet to form a water storage extrusion flow passage;
the water flow flows along the first water inlet and the purified water inlet to form a purified water bubble film flow passage.
2. The composite bubble membrane water purification system according to claim 1, wherein the raw water inlet is communicated with a raw water end into which raw water flows, and water flows out from the raw water end to the water storage inlet and outlet, thereby forming the water storage squeezing flow passage.
3. The composite bubble film water purification system of claim 1, wherein a first control valve is disposed between the purified water outlet and the purified water inlet; and a pressurizing assembly is arranged between the first control valve and the purified water inlet.
4. The composite bubble membrane water purification system according to claim 1, wherein a first check valve for limiting water flow to flow towards the purified water inlet is disposed in the purified water bubble membrane flow passage, and a second control valve with a pulse function is disposed between the first check valve and the first water inlet.
5. The composite bubble membrane water purification system according to claim 1, wherein the first water outlet is communicated with a drinking water end for outputting pure water outwards, and a second one-way valve for limiting water flow to flow towards the drinking water end and a high-pressure switch for detecting the internal pressure of the pipeline are arranged between the first water outlet and the drinking water end.
6. The composite bubble film water purification system according to claim 1, wherein the waste water outlet is communicated with a waste water end for discharging waste water, and a waste water valve is arranged between the waste water outlet and the waste water end.
7. The composite bubble membrane water purification system according to claim 1, wherein the filter flask comprises a rigid flask body and a filter cover portion detachably attached to the rigid flask body, and the filter cover portion is provided with the water inlet/outlet, a first water inlet and a first water outlet; the soft water tank body is connected with the filter cover part to be arranged in the hard bottle body, and the water storage space is formed between the outer side of the soft water tank body and the inner side of the hard bottle body; the rear filter element is cylindrical and is matched and connected to the filter cover part, and a first water inlet flow channel communicated with the first water inlet is formed at the water inlet end of the outer side of the rear filter element and the inner side of the soft water tank body; the water outlet end of the inner side of the rear filter element is communicated with the first water outlet to form a first water outlet flow passage.
8. The composite bubble membrane water purification system according to claim 1, wherein the filter element set comprises a housing, the pre-filter element and the reverse osmosis filter element are disposed in the housing, and the housing is provided with the raw water inlet, the purified water outlet, the purified water inlet, the waste water outlet and the purified water outlet.
9. The composite bubble membrane water purification system according to claim 8, wherein a fine filter element is further disposed in the housing; the reverse osmosis filter element and the fine filter element are arranged at the inner side of the front filter element; the preposed filter element, the reverse osmosis filter element and the fine filter element are mutually separated; a first flow passage communicated with the raw water inlet is formed between the inner side wall of the shell and the outer side of the preposed filter element, a first separation baffle is arranged between the preposed filter element and the reverse osmosis filter element, and a second flow passage communicated with the purified water outlet is arranged between the inner side of the preposed filter element and the outer side of the first separation baffle; a third flow passage is formed between the lower end of the reverse osmosis filter element and the purified water inlet in a communicated manner; a fourth flow channel is formed by communicating the upper end of the reverse osmosis filter element with the wastewater outlet; the inner side of the reverse osmosis filter element is communicated with the water inlet end of the fine filter element to form a fifth flow channel; and a sixth flow channel is formed by communicating the water outlet end of the fine filter element with the pure water outlet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019222997006 | 2019-12-19 | ||
| CN201922299700 | 2019-12-19 |
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| CN212523301U true CN212523301U (en) | 2021-02-12 |
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| CN202020043067.4U Active CN212523301U (en) | 2019-12-19 | 2020-01-09 | Composite bubble film water purification system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013238A (en) * | 2019-12-19 | 2020-04-17 | 广东韦博科技有限公司 | Composite bubble film water purification system |
| CN113087080A (en) * | 2021-04-06 | 2021-07-09 | 上海求越实业有限公司 | Water purification equipment with directional selective reverse osmosis filtering structure |
-
2020
- 2020-01-09 CN CN202020043067.4U patent/CN212523301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013238A (en) * | 2019-12-19 | 2020-04-17 | 广东韦博科技有限公司 | Composite bubble film water purification system |
| CN113087080A (en) * | 2021-04-06 | 2021-07-09 | 上海求越实业有限公司 | Water purification equipment with directional selective reverse osmosis filtering structure |
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Effective date of registration: 20210511 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. Patentee before: Guangdong Welland Life Technology Co.,Ltd. |