Pipeline system with multi-stage circulating pump

Abstract

The utility model relates to the technical field of pipeline systems, and discloses a pipeline system with a multi-stage circulating pump, which solves the problems in the background technology, and comprises a main branch, one end of the main branch is connected with a water source, the water source is connected with a water inlet pipeline, the water inlet pipeline is connected with a filter, the filter is connected with the multi-stage circulating pump, and the multi-stage circulating pump is connected with the main branch. The multi-stage circulating pump is connected with a main water outlet pipeline, the main water outlet pipeline is connected with a main water storage tank, the main water storage tank is connected with a first water consumption point, and a second valve is arranged between the main water storage tank and the first water consumption point; the first water purification branch is connected with the main water outlet pipeline; the water purification device has the advantages that a water source can be efficiently utilized, water quality can be accurately controlled, and the requirements of different users for different water quality and water supply pressure are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline systems, and specifically relates to a pipeline system with a multi-stage circulation pump. Background Art

[0002] The purpose of water treatment is to improve water quality to meet a certain water quality standard. With the acceleration of urbanization and the increasing water demand of high-rise buildings, large industrial parks, etc., higher requirements are put forward for the stability and reliability of the water supply system.

[0003] Traditional pipeline systems often use single-stage pumps or simple pressurization devices and lack a flexible adjustment mechanism, unable to adjust according to the different water quality requirements of different users, resulting in waste of resources or a decrease in user satisfaction. For this reason, we propose a pipeline system with a multi-stage circulation pump. Content of the Utility Model

[0004] In order to solve the problem that the current pipeline system often uses single-stage pumps or simple pressurization devices and lacks a flexible adjustment mechanism, unable to accurately adjust according to the different water quality requirements of different users, resulting in waste of resources or a decrease in user satisfaction, the utility model provides the following technical solutions: A pipeline system with a multi-stage circulation pump, including: a main branch, one end of the main branch is connected to a water source, the water source is connected to a water inlet pipeline, the water inlet pipeline is connected to a filter, the filter is connected to a multi-stage circulation pump, the multi-stage circulation pump is connected to a main water outlet pipeline, the main water outlet pipeline is connected to a main water storage tank, the main water storage tank is connected to a first water usage point, and a second valve is arranged between the main water storage tank and the first water usage point;

[0005] A first purified water branch, the first purified water branch is connected to the main water outlet pipeline;

[0006] A second purified water branch, the second purified water branch is connected to the main water outlet pipeline.

[0007] Preferably, a first valve is arranged between the main water outlet pipeline and the main water storage tank to control the on-off of the water flow to the main water storage tank.

[0008] Preferably, the first purified water branch includes a first secondary filter, and the first secondary filter is connected to the outlet end of the first purified water branch;

[0009] A first secondary water storage tank, the first secondary water storage tank is connected to the first secondary filter and is used for storing water filtered by the first secondary filter;

[0010] A first purified water usage point, the first purified water usage point is connected to the first secondary water storage tank (16) and is used for providing water filtered by the first secondary filter.

[0011] Preferably, the second purified water branch is connected to the main outlet pipe on the side far from the first purified water branch to reduce mutual interference.

[0012] Preferably, the second purified water branch includes a secondary filter, and the secondary filter is connected to the outlet end of the second purified water branch;

[0013] A secondary water storage tank, which is connected to the secondary filter and is used to store water filtered with higher precision;

[0014] A second purified water usage point, which is connected to the secondary water storage tank and is used to provide higher-quality water.

[0015] Preferably, the filtration precision of the second purified water branch is 5 - 20 microns, the filtration precision of the first purified water branch is 20 - 50 microns, and the filtration precision of the main branch is 50 - 200 microns, meeting the different water quality requirements of different water usage points.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] During operation, the water source is transported to the system through the inlet pipe. The water enters the filter for preliminary filtration, and then enters the multi-stage circulation pump to increase the water pressure to a sufficient level to meet the requirements of subsequent transportation and use. The pressurized water is transported through the main outlet pipe and enters the main water storage tank for storage, so as to be supplied to the first water usage point subsequently. A part of the water in the main outlet pipe enters the first purified water branch and is further filtered through the primary filter. The filtered water enters the primary water storage tank for storage and is supplied to users or equipment that require higher water quality standards through the first purified water usage point. Another part of the water in the main outlet pipe enters the second purified water branch. The second purified water branch adopts a secondary filter with higher precision to provide higher-quality water. The filtered water enters the secondary water storage tank for storage and is supplied to users or equipment with extremely high water quality requirements through the second purified water usage point, realizing the efficient utilization of the water source and the precise control of water quality, and meeting the different water quality and water supply pressure requirements of different users. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] In the figure: 1. Water source; 2. Inlet pipeline; 3. Filter; 4. Multi-stage circulation pump; 5. Main outlet pipeline; 6. Main water storage tank; 7. First purified water branch; 8. Second secondary water storage tank; 9. First valve; 10. First secondary filter; 11. Main branch; 12. Second purified water usage point; 13. First usage point; 14. Second valve; 15. Second purified water branch; 16. First secondary water storage tank; 17. First purified water usage point; 18. Second secondary filter. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As shown by Figure 1 The present invention includes: a main branch 11, one end of the main branch 11 is connected to a water source 1, the water source 1 is connected to an inlet pipeline 2, the inlet pipeline 2 is connected to a filter 3, the filter 3 is connected to a multi-stage circulation pump 4, the multi-stage circulation pump 4 is connected to a main outlet pipeline 5, the main outlet pipeline 5 is connected to a main water storage tank 6, the main water storage tank 6 is connected to a first usage point 13, and a second valve 14 is arranged between the main water storage tank 6 and the first usage point 13;

[0023] A first purified water branch 7, the first purified water branch 7 is connected to the main outlet pipeline 5;

[0024] A second purified water branch 15, the second purified water branch 15 is connected to the main outlet pipeline 5.

[0025] A first valve 9 is arranged between the main outlet pipeline 5 and the main water storage tank 6, for controlling the on-off of the water flow to the main water storage tank 6.

[0026] The first purified water branch 7 includes a first secondary filter 10, and the first secondary filter 10 is connected to the outlet end of the first purified water branch 7;

[0027] A first secondary water storage tank 16, the first secondary water storage tank 16 is connected to the first secondary filter 10, for storing the water filtered by the first secondary filter;

[0028] A first purified water usage point 17, the first purified water usage point 17 is connected to the first secondary water storage tank (16), for providing the water filtered by the first secondary filter.

[0029] The second purified water branch 15 is connected to the main outlet pipeline 5 on the side far from the first purified water branch 7, reducing mutual interference.

[0030] The second purified water branch 15 includes a second - stage filter 18, and the second - stage filter 18 is connected to the outlet end of the second purified water branch 15;

[0031] A second - stage water storage tank 8, the second - stage water storage tank 8 is connected to the second - stage filter 18 and is used to store water filtered with higher precision;

[0032] A second purified - water usage point 12, the second purified - water usage point 12 is connected to the second - stage water storage tank 8 and is used to provide higher - quality water.

[0033] The filtration precision of the second purified water branch 15 is 5 - 20 microns, the filtration precision of the first purified water branch 7 is 20 - 50 microns, and the filtration precision of the main branch 11 is 50 - 200 microns, meeting the different water - quality requirements of different water - usage points.

[0034] Working principle: During operation, the water source 1 is transported into the system through the water inlet pipe 2. The water enters the filter 3 for preliminary filtration, and then enters the multi - stage circulation pump 4 to boost the water pressure to a sufficient level to meet the requirements of subsequent transportation and use. The pressurized water is transported through the main outlet pipe 5 and enters the main water storage tank 6 for storage, so as to be subsequently supplied to the first water - usage point 13. A part of the water in the main outlet pipe 5 enters the first purified water branch 7, undergoes further filtration through the first - stage secondary filter 10, and the filtered water enters the first - stage secondary water storage tank 16 for storage and is supplied to users or equipment that require higher water - quality standards through the first purified - water usage point 17. Another part of the water in the main outlet pipe 5 enters the second purified water branch 15. The second purified water branch 15 adopts a second - stage filter 18 with higher precision to provide higher - quality water. The filtered water enters the second - stage secondary water storage tank 19 for storage and is supplied to users or equipment with extremely high water - quality requirements through the second purified - water usage point 12, achieving the efficient utilization of the water source and the precise control of water quality, and meeting the different water - quality and water - supply - pressure requirements of different users.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non - exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A piping system with a multi-stage circulation pump, characterized in that: include: A main branch (11), one end of the main branch (11) is connected to a water source (1), the water source (1) is connected to a water inlet pipe (2), the water inlet pipe (2) is connected to a filter (3), the filter (3) is connected to a multi-stage circulation pump (4), the multi-stage circulation pump (4) is connected to a main water outlet pipe (5), the main water outlet pipe (5) is connected to a main water storage tank (6), the main water storage tank (6) is connected to a first water use point (13), and a second valve (14) is provided between the main water storage tank (6) and the first water use point (13); A first clean water branch (7), wherein the first clean water branch (7) is connected to the main water outlet pipe (5); A second clean water branch (15), wherein the second clean water branch (15) is connected to the main water outlet pipe (5).

2. A piping system with a multi-stage circulation pump according to claim 1, characterized in that: A first valve (9) is provided between the main water outlet pipe (5) and the main water storage tank (6).

3. A piping system with a multi-stage circulation pump according to claim 2, characterized in that: The first water purification branch (7) comprises a first secondary filter (10), and the first secondary filter (10) is connected to the outlet end of the first water purification branch (7); A first secondary water storage tank (16), wherein the first secondary water storage tank (16) is connected to the first secondary filter (10); A first purified water point (17), wherein the first purified water point (17) is connected to a first secondary water storage tank (16).

4. A piping system with a multi-stage circulation pump according to claim 3, characterized in that: The second clean water branch (15) is connected to the main water outlet pipe (5) on a side away from the first clean water branch (7).

5. A piping system with a multi-stage circulation pump according to claim 4, characterized in that: The second water purification branch (15) comprises a second secondary filter (18), and the second secondary filter (18) is connected to the outlet end of the second water purification branch (15); A second secondary water storage tank (8), wherein the second secondary water storage tank (8) is connected to a second secondary filter (18); A second purified water point (12), wherein the second purified water point (12) is connected to a second secondary water storage tank (8).

6. A piping system with a multi-stage circulation pump according to claim 5, characterized in that: The filtering accuracy of the second water purification branch (15) is 5-20 microns, the filtering accuracy of the first water purification branch (7) is 20-50 microns, and the filtering accuracy of the main branch (11) is 50-200 microns.

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