Filtering system with two regeneration modules connected in series

By connecting two regeneration modules in series in the filtration system, the problems of low processing efficiency and insufficient desalination in the prior art are solved, and the effects of high desalination rate and high re-production flux are achieved.

CN223033172UActive Publication Date: 2025-06-27ZHEJIANG QINYUAN WATER TREATMENT S T
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Patent Information

Application Number
CN202421628091.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-06-27
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing filtration system has low processing efficiency during the regeneration process and is not clean enough to lead to low water production rate.

Method used

A filtration system that connects two regeneration modules in series can improve the desalination rate and re-production water flux by connecting the first regeneration module and the second regeneration module in series in the regeneration loop.

Benefits of technology

The desalination rate is improved, the re-production flux is enhanced, and the problems of low treatment efficiency and insufficient desalination in the prior art are solved.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a filtration system with two regeneration modules connected in series, which comprises a water inlet pipeline, a regeneration assembly and a water outlet pipeline, the regeneration assembly comprises at least two regeneration modules, the two regeneration modules comprise a first regeneration module and a second regeneration module, the first regeneration module is provided with a first connecting port and a second connecting port, and the second regeneration module is provided with a second connecting port. The second regeneration module is provided with a third connecting port and a fourth connecting port; the water inlet pipeline is respectively communicated with the first connecting port and the third connecting port, the second connecting port and the fourth connecting port are respectively communicated with the water outlet pipeline, or the water inlet pipeline is communicated with the first connecting port, the second connecting port is communicated with the third connecting port through a middle pipeline, and the fourth connecting port is communicated with the water outlet pipeline through a middle pipeline. And the fourth connecting port is communicated with the water outlet pipeline. The first regeneration module and the second regeneration module are connected in series in the state of the regeneration loop, so that the desalting rate is high, and the flux of water produced again can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of filtration systems, and particularly relates to a filtration system with two regenerative modules connected in series. Background Art

[0002] In the prior art, in a filtration system, only one regenerative module is used for regeneration, or two regenerative modules are used in parallel for regeneration. Therefore, there are problems such as low treatment efficiency, insufficient desalination, and thus low re - water production rate. Summary of the Utility Model

[0003] Aiming at the above problems existing in the existing filtration system, the present invention aims to provide a filtration system with two regenerative modules connected in series, which has a high desalination rate and can improve the re - water production flux.

[0004] The specific technical solution is as follows:

[0005] A filtration system with two regenerative modules connected in series includes: a water inlet pipeline, a regeneration component, and a water outlet pipeline. The regeneration component includes at least two regenerative modules, and the two regenerative modules include: a first regenerative module and a second regenerative module. The first regenerative module has a first connection port and a second connection port, and the second regenerative module has a third connection port and a fourth connection port;

[0006] The water inlet pipeline is respectively communicated with the first connection port and the third connection port, and the second connection port and the fourth connection port are respectively communicated with the water outlet pipeline. Or the water inlet pipeline is communicated with the first connection port, the second connection port is communicated with the third connection port through an intermediate pipeline, and the fourth connection port is communicated with the water outlet pipeline;

[0007] It further includes: a regeneration water inlet pipe and a regeneration water outlet pipe;

[0008] The water inlet pipeline is communicated with the fourth connection port through the regeneration water inlet pipe, the third connection port is communicated with the second connection port through the intermediate pipeline, and the first connection port is communicated with the regeneration water outlet pipe. Or, the water inlet pipeline is communicated with the second connection port through the regeneration water inlet pipe, the first connection port is communicated with the fourth connection port through the intermediate pipeline, and the third connection port is communicated with the regeneration water outlet pipe.

[0009] In the above - mentioned filtration system with two regenerative modules connected in series, a first filtration component is provided on the water inlet pipeline, and a second filtration component is provided on the water outlet pipeline;

[0010] The first filtration component is an ultra - filtration filter element, and the second filtration component is a carbon rod filter element.

[0011] The above-mentioned filtration system with two series-connected regeneration modules, wherein a water outlet valve is provided on the water outlet pipeline, and a regeneration valve is provided on the regeneration water outlet pipeline.

[0012] The above-mentioned filtration system with two series-connected regeneration modules, wherein when the water inlet pipeline is communicated with the first connection port, the second connection port is communicated with the third connection port through the intermediate pipeline, the fourth connection port is communicated with the water outlet pipeline, the water inlet pipeline is communicated with the fourth connection port through the regeneration water inlet pipeline, the third connection port is communicated with the second connection port through the intermediate pipeline, and the first connection port is communicated with the regeneration water outlet pipeline.

[0013] The above-mentioned filtration system with two series-connected regeneration modules, wherein a first valve is provided on the water inlet pipeline, the water inlet end of the regeneration water inlet pipeline is connected to the water inlet pipeline, and the first valve is located between the regeneration water inlet pipeline and the first regeneration module.

[0014] The above-mentioned filtration system with two series-connected regeneration modules, wherein a second valve is provided on the regeneration water inlet pipeline, the water outlet end of the regeneration water inlet pipeline is connected to the water outlet pipeline, and the water outlet end of the regeneration water inlet pipeline is located between the second regeneration module and the water outlet valve.

[0015] The above-mentioned filtration system with two series-connected regeneration modules, wherein the water inlet end of the regeneration water outlet pipeline is connected to the water inlet pipeline, and the water inlet end of the regeneration water outlet pipeline is located between the first valve and the first regeneration module.

[0016] The above-mentioned filtration system with two series-connected regeneration modules, wherein when the water inlet pipeline is respectively communicated with the first connection port and the third connection port, the second connection port and the fourth connection port are respectively communicated with the water outlet pipeline, the water inlet pipeline is communicated with the second connection port through the regeneration water inlet pipeline, the first connection port is communicated with the fourth connection port through the intermediate pipeline, and the third connection port is communicated with the regeneration water outlet pipeline.

[0017] The above-mentioned filtration system with two series-connected regeneration modules, wherein the water inlet pipeline has a first water inlet branch and a second water inlet branch, the water outlet end of the first water inlet branch is communicated with the first connection port, and the water outlet end of the second water inlet branch is communicated with the third connection port;

[0018] The water outlet pipeline has a first water outlet branch and a second water outlet branch, the water inlet end of the first water outlet branch is communicated with the second connection port, and the water inlet end of the second water outlet branch is communicated with the fourth connection port.

[0019] The above-mentioned filtration system with two series-connected regeneration modules, wherein the water inlet end of the regeneration water inlet pipe is connected to the water inlet pipeline, and the water outlet end of the regeneration water inlet pipe is connected to the first water outlet branch;

[0020] The water inlet end of the intermediate pipeline is connected to the first water inlet branch, and the water outlet end of the intermediate pipeline is connected to the second water outlet branch;

[0021] The water inlet end of the regeneration water outlet pipe is connected to the second water inlet branch;

[0022] A third valve is provided on the first water inlet branch, and the water inlet end of the intermediate pipeline is located between the third valve and the first regeneration module;

[0023] A fourth valve is provided on the second water inlet branch, and the water inlet end of the regeneration water outlet pipe is located between the fourth valve and the second regeneration module;

[0024] A fifth valve is provided on the intermediate pipeline.

[0025] The positive effects of the above technical solution compared with the prior art are as follows:

[0026] In the state of the regeneration loop, the first regeneration module and the second regeneration module of the present utility model are connected in series, with a high desalination rate and the ability to increase the water production flux again. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the first embodiment of a filtration system with two series-connected regeneration modules of the present utility model;

[0028] Figure 2 It is a schematic diagram of the second embodiment of a filtration system with two series-connected regeneration modules of the present utility model;

[0029] In the drawings: 1. First regeneration module; 2. Second regeneration module; 3. Water inlet pipeline; 4. Water outlet pipeline; 5. Intermediate pipeline; 6. Regeneration water inlet pipe; 7. Regeneration water outlet pipe; 11. First connection port; 12. Second connection port; 13. Third connection port; 14. Fourth connection port; 21. First filtration component; 22. Second filtration component; 23. Water outlet valve; 24. Regeneration valve; 31. First valve; 32. Second valve; 33. Third valve; 34. Fourth valve; 35. Fifth valve; 41. First water inlet branch; 42. Second water inlet branch; 43. First water outlet branch; 44. Second water outlet branch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The present utility model will be further described below in conjunction with the drawings and specific embodiments, but it shall not be construed as a limitation to the present utility model.

[0031] Figure 1EE of a filtering system with two series-connected regeneration modules according to the present utility model is as follows Figure 1 As shown, a filtering system with two series-connected regeneration modules of a preferred embodiment is shown, including: a water inlet pipeline 3, a regeneration component, and a water outlet pipeline 4. The regeneration component includes at least two regeneration modules. The two regeneration modules include: a first regeneration module 1 and a second regeneration module 2. The first regeneration module 1 has a first connection port 11 and a second connection port 12. The second regeneration module 2 has a third connection port 13 and a fourth connection port 14.

[0032] Further, as a preferred embodiment, the water inlet pipeline 3 is respectively communicated with the first connection port 11 and the third connection port 13, and the second connection port 12 and the fourth connection port 14 are respectively communicated with the water outlet pipeline 4, or the water inlet pipeline 3 is communicated with the first connection port 11, the second connection port 12 is communicated with the third connection port 13 through an intermediate pipeline 5, and the fourth connection port 14 is communicated with the water outlet pipeline 4.

[0033] Further, as a preferred embodiment, the filtering system with two series-connected regeneration modules further includes: a regeneration water inlet pipe 6 and a regeneration water outlet pipe 7.

[0034] Further, as a preferred embodiment, the water inlet pipeline 3 is communicated with the fourth connection port 14 through the regeneration water inlet pipe 6, the third connection port 13 is communicated with the second connection port 12 through the intermediate pipeline 5, and the first connection port 11 is communicated with the regeneration water outlet pipe 7, or the water inlet pipeline 3 is communicated with the second connection port 12 through the regeneration water inlet pipe 6, the first connection port 11 is communicated with the fourth connection port 14 through the intermediate pipeline 5, and the third connection port 13 is communicated with the regeneration water outlet pipe 7.

[0035] In the state of the regeneration loop of the present utility model, the first regeneration module 2 and the second regeneration module 3 are connected in series, with a high desalination rate and capable of improving the water production flux again.

[0036] The above is only a preferred embodiment of the present utility model, and does not limit the implementation manner and protection scope of the present utility model accordingly.

[0037] The present utility model further has the following implementation manners on the above basis:

[0038] In a further embodiment of the present utility model, please continue to refer to Figure 1 As shown, a first filtering component 21 is provided on the water inlet pipeline 4, and a second filtering component 22 is provided on the water outlet pipeline 4.

[0039] In a further embodiment of the present utility model, the first filtering component 21 is an ultrafiltration filter element, and the second filtering component 22 is a carbon rod filter element.

[0040] In a further embodiment of the present utility model, a water outlet valve 23 is provided on the water outlet pipeline 4, and a regeneration water outlet valve 24 is provided on the regeneration water outlet pipeline 7.

[0041] First embodiment:

[0042] When the water inlet pipeline 3 is communicated with the first connection port 11, the second connection port 12 is communicated with the third connection port 13 through the intermediate pipeline 5, the fourth connection port 14 is communicated with the water outlet pipeline 4, the water inlet pipeline 3 is communicated with the fourth connection port 14 through the regeneration water inlet pipeline 6, the third connection port 13 is communicated with the second connection port 12 through the intermediate pipeline 5, and the first connection port 11 is communicated with the regeneration water outlet pipeline 7.

[0043] A first valve 31 is provided on the water inlet pipeline 3. The water inlet end of the regeneration water inlet pipeline 6 is connected to the water inlet pipeline 3, and the first valve 31 is located between the regeneration water inlet pipeline 6 and the first regeneration module 1.

[0044] A second valve 32 is provided on the regeneration water inlet pipeline 6. The water outlet end of the regeneration water inlet pipeline 6 is connected to the water outlet pipeline 4, and the water outlet end of the regeneration water inlet pipeline 6 is located between the second regeneration module 2 and the water outlet valve 23.

[0045] The water inlet end of the regeneration water outlet pipeline 7 is connected to the water inlet pipeline 3, and the water inlet end of the regeneration water outlet pipeline 7 is located between the first valve 31 and the first regeneration module 1.

[0046] Second embodiment:

[0047] When the water inlet pipeline 3 is respectively communicated with the first connection port 11 and the third connection port 13, the second connection port 12 and the fourth connection port 14 are respectively communicated with the water outlet pipeline 4, the water inlet pipeline 3 is communicated with the second connection port 12 through the regeneration water inlet pipeline 6, the first connection port 11 is communicated with the fourth connection port 14 through the intermediate pipeline 5, and the third connection port 13 is communicated with the regeneration water outlet pipeline 7.

[0048] The water inlet pipeline 3 has a first water inlet branch 41 and a second water inlet branch 42. The water outlet end of the first water inlet branch 41 is communicated with the first connection port 11, and the water outlet end of the second water inlet branch 42 is communicated with the third connection port 13;

[0049] The water outlet branch 4 has a first water outlet branch 43 and a second water outlet branch 44. The water inlet end of the first water outlet branch 43 is communicated with the second connection port 12, and the water inlet end of the second water outlet branch 44 is communicated with the fourth connection port 14.

[0050] The water inlet end of the regeneration water inlet pipeline 6 is connected to the water inlet pipeline 3, and the water outlet end of the regeneration water inlet pipeline 6 is connected to the first water outlet branch 43;

[0051] The water inlet end of the intermediate pipeline 5 is connected to the first water inlet branch 41, and the water outlet end of the intermediate pipeline 5 is connected to the second water outlet branch 44;

[0052] The water inlet end of the regenerated water outlet pipe 7 is connected to the second water inlet branch 42;

[0053] A third valve 33 is provided on the first water inlet branch 41, and the water inlet end of the intermediate pipeline 5 is located between the third valve 33 and the first regeneration module 1;

[0054] A fourth valve 34 is provided on the second water inlet branch 42, and the water inlet end of the regenerated water outlet pipe 7 is located between the fourth valve 34 and the second regeneration module 2;

[0055] A fifth valve 35 is provided on the intermediate pipeline 5.

[0056] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be realized that all equivalent replacements and obvious changes made by using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A filtering system with two regeneration modules connected in series, characterized in that: include: A water inlet pipeline, a regeneration component and a water outlet pipeline, wherein the regeneration component includes at least two regeneration modules, and the two regeneration modules include: a first regeneration module and a second regeneration module, wherein the first regeneration module has a first connection port and a second connection port, and the second regeneration module has a third connection port and a fourth connection port; The water inlet pipeline is connected to the first connection port and the third connection port respectively, and the second connection port and the fourth connection port are connected to the water outlet pipeline respectively, or the water inlet pipeline is connected to the first connection port, the second connection port is connected to the third connection port through an intermediate pipeline, and the fourth connection port is connected to the water outlet pipeline; It also includes: a regeneration water inlet pipe and a regeneration water outlet pipe; The water inlet pipeline is connected to the fourth connection port through the regeneration water inlet pipe, the third connection port is connected to the second connection port through the intermediate pipeline, and the first connection port is connected to the regeneration water outlet pipe, or the water inlet pipeline is connected to the second connection port through the regeneration water inlet pipe, the first connection port is connected to the fourth connection port through the intermediate pipeline, and the third connection port is connected to the regeneration water outlet pipe.

2. The filtration system of two regeneration modules connected in series according to claim 1, characterized in that: The water inlet pipeline is provided with a first filter assembly, and the water outlet pipeline is provided with a second filter assembly; The first filter component is an ultrafiltration filter element, and the second filter component is a carbon rod filter element.

3. The filtration system of two regeneration modules connected in series according to claim 1, characterized in that: The water outlet pipe is provided with a water outlet valve, and the regeneration water outlet pipe is provided with a regeneration valve.

4. The filtration system of two regeneration modules connected in series according to claim 3, characterized in that: When the water inlet pipe is connected to the first connection port, the second connection port is connected to the third connection port through the intermediate pipe, the fourth connection port is connected to the water outlet pipe, the water inlet pipe is connected to the fourth connection port through the regeneration water inlet pipe, the third connection port is connected to the second connection port through the intermediate pipe, and the first connection port is connected to the regeneration water outlet pipe.

5. The filtration system of two regeneration modules connected in series according to claim 4, characterized in that: The water inlet pipeline is provided with a first valve, the water inlet end of the regeneration water inlet pipe is connected to the water inlet pipeline, and the first valve is located between the regeneration water inlet pipe and the first regeneration module.

6. The filtration system of two regeneration modules connected in series according to claim 5, characterized in that: A second valve is provided on the regeneration water inlet pipe, a water outlet end of the regeneration water inlet pipe is connected to the water outlet pipeline, and the water outlet end of the regeneration water inlet pipe is located between the second regeneration module and the water outlet valve.

7. The filtration system of two regeneration modules connected in series according to claim 6, characterized in that: The water inlet end of the regeneration water outlet pipe is connected to the water inlet pipeline, and the water inlet end of the regeneration water outlet pipe is located between the first valve and the first regeneration module.

8. The filtration system of two regeneration modules connected in series according to claim 1, characterized in that: When the water inlet pipeline is connected to the first connection port and the third connection port respectively, the second connection port and the fourth connection port are connected to the water outlet pipeline respectively, the water inlet pipeline is connected to the second connection port through the regeneration water inlet pipe, the first connection port is connected to the fourth connection port through the intermediate pipe, and the third connection port is connected to the regeneration water outlet pipe.

9. The filtration system of two regeneration modules connected in series according to claim 8, characterized in that: The water inlet pipeline has a first water inlet branch and a second water inlet branch, the water outlet end of the first water inlet branch is connected to the first connecting port, and the water outlet end of the second water inlet branch is connected to the third connecting port; The water outlet pipeline has a first water outlet branch and a second water outlet branch, the water inlet end of the first water outlet branch is connected to the second connecting port, and the water inlet end of the second water outlet branch is connected to the fourth connecting port.

10. The filtration system of two regeneration modules connected in series according to claim 9, characterized in that: The water inlet end of the regeneration water inlet pipe is connected to the water inlet pipeline, and the water outlet end of the regeneration water inlet pipe is connected to the first water outlet branch; The water inlet end of the intermediate pipeline is connected to the first water inlet branch, and the water outlet end of the intermediate pipeline is connected to the second water outlet branch; The water inlet end of the regeneration water outlet pipe is connected to the second water inlet branch; A third valve is provided on the first water inlet branch, and the water inlet end of the intermediate pipeline is located between the third valve and the first regeneration module; A fourth valve is provided on the second water inlet branch, and the water inlet end of the regeneration water outlet pipe is located between the fourth valve and the second regeneration module; The intermediate pipeline is provided with a fifth valve.