A high-efficiency water quality treatment device for closed special environment

Abstract

The utility model relates to a kind of for closed special environment high-efficiency circulating water quality treatment device, including base frame, upper support truss is set on base frame, left front deoxygen ion exchanger, left rear salt-removing ion exchanger, right front salt-removing ion exchanger, right rear deoxygen ion exchanger are respectively set in base frame, left and right resin catchers are also equipped in the front side of base frame;Left and right water inlet pipes are symmetric by the rear end of base frame and are connected to the left side and the right side upper end of upper support truss, left and right water inlet pipes are sequentially connected respectively corresponding two exchangers in its one side, the discharge pipe of exchanger is also connected into pipeline and enters the resin catcher corresponding to itself;The middle part of left and right resin catchers is communicated by bypass stop valve, and the upper part of left and right resin catchers is respectively connected left and right water outlet pipe. The device can meet the requirements of integrated compact space-saving, continuous operation reliable, maintenance convenient, terminal water quality precision controllable.

Description

Technical Field

[0001] This utility model relates to a water treatment device, specifically a high-efficiency circulating water treatment device for closed special environments. Background Technology

[0002] In scenarios such as data centers, precision medical laboratories, semiconductor cleanrooms, and high-end industrial control centers, high-precision air conditioning is a critical infrastructure for ensuring the stable operation of core equipment. The purity of its cooling water system directly determines heat exchange efficiency, equipment lifespan, and operational safety. The core requirements for cooling water in these scenarios are low salt content (to prevent scale buildup in heat exchangers and electrochemical corrosion in pipes), low dissolved oxygen (to prevent oxygen corrosion of metal components), and no solid impurities (to prevent blockage of precision heat exchange channels). At the same time, due to space constraints in the computer room, the equipment must meet the rigid requirements of compact integration, convenient maintenance, and reliable continuous operation.

[0003] However, existing air conditioning cooling water purification technologies have the following prominent shortcomings: The fixed treatment sequence makes it difficult to adapt to dynamic fluctuations in closed-loop water quality. For example, increased dissolved oxygen during high-temperature periods or long-term salt accumulation can easily lead to substandard purification, resin oxidation, or equipment corrosion. Low integration, with components scattered throughout, occupies a large space, increases water flow resistance, and may also compromise the isolation of the closed system, leading to contamination intrusion. Existing purification systems are mostly single-path designs without redundancy or backup, and lack integrated exhaust and sewage discharge structures, making them prone to shutdowns due to air blockage, impurity accumulation, or component failure. Maintenance requires disassembling components, which is cumbersome in confined spaces, easily interferes with core equipment, and lacks dedicated hoisting structures, resulting in high construction and maintenance costs. Insufficient end-point water quality assurance, missing or improperly positioned resin traps, and the accumulation of detached resin particles can clog the precision heat exchange channels of high-precision air conditioning systems, affecting heat exchange efficiency. Summary of the Invention

[0004] To address the aforementioned technical challenges and meet the demands of high-efficiency circulating water purification in closed special environments for high-precision air conditioning cooling water, which features dynamic adaptation to water quality fluctuations, compact integration to save space, reliable continuous operation, convenient maintenance, and precise control of terminal water quality, this utility model proposes a high-efficiency circulating water treatment device for closed special environments.

[0005] The technical solution adopted by this utility model is as follows: a high-efficiency circulating water treatment device for closed special environments, including a base frame, on which an upper support truss is provided. The base frame is characterized by the following features: a left front deoxygenation ion exchanger, a left rear desalination ion exchanger, a right front desalination ion exchanger, and a right rear deoxygenation ion exchanger are respectively installed inside the base frame; left and right resin traps are also provided on the front side of the base frame; left and right inlet pipes are symmetrically connected from the rear end of the base frame to the left and right upper ends of the upper support truss, respectively; the left inlet pipe splits into two paths above the left rear desalination ion exchanger, one path connecting to the left rear desalination ion exchanger, and the other path being a left inlet intermediate pipe; the left inlet intermediate pipe connects to the outlet pipe of the left rear desalination ion exchanger and then splits into two paths. One inlet pipe connects to the left front deoxygenation ion exchanger, and the other is the left inlet end pipe. The left inlet end pipe connects to the discharge pipe of the left front deoxygenation ion exchanger and then sends water to the lower part of the left resin trap. The right inlet pipe splits into two above the right rear deoxygenation ion exchanger. One inlet pipe connects to the right rear deoxygenation ion exchanger, and the other is the right inlet middle pipe. The right inlet middle pipe connects to the discharge pipe of the right rear deoxygenation ion exchanger and then splits into two. One inlet pipe connects to the right front desalination ion exchanger, and the other is the right inlet end pipe. The right inlet end pipe connects to the discharge pipe of the right front desalination ion exchanger and then sends water to the lower part of the right resin trap. The middle parts of the left and right resin traps are connected by a bypass shut-off valve, and the upper parts of the left and right resin traps are respectively connected to the left and right outlet pipes.

[0006] The lower part or bottom of the left and right resin traps are provided with drain pipes that are lower than the connection position of the left and right water inlet end pipes.

[0007] The left and right resin catchers are equipped with exhaust valves on their tops.

[0008] The left and right water inlet pipes are connected to high-point exhaust valves above the upper support truss; or the left and right water inlet intermediate pipes are connected to high-point exhaust valves above the upper support truss; or the left and right water inlet end pipes are connected to high-point exhaust valves above the upper support truss.

[0009] The left inlet pipe is connected to the left rear desalination ion exchanger via an electric butterfly valve. An electric butterfly valve is installed before the outlet pipe of the left rear desalination ion exchanger connected to the left inlet middle pipe. After the left inlet middle pipe is connected to the outlet pipe of the left rear desalination ion exchanger, it is connected to the left front deoxygenation ion exchanger via an electric butterfly valve.

[0010] One of the right inlet pipes is connected to the right rear deoxygenation ion exchanger via an electric butterfly valve. An electric butterfly valve is installed before the discharge pipe of the right rear deoxygenation ion exchanger connected to the right intermediate inlet pipe. After the right intermediate inlet pipe is connected to the discharge pipe of the right rear deoxygenation ion exchanger, it is connected to the right front desalination ion exchanger via an electric butterfly valve.

[0011] Each of the left front deoxygenation ion exchanger, left rear desalination ion exchanger, right front desalination ion exchanger, and right rear deoxygenation ion exchanger is equipped with a flushing pipe with a flushing shut-off valve.

[0012] One or more lifting lugs are provided around the base frame.

[0013] The front side of the base frame is connected to the upper and lower middle parts of the left and right resin catchers via upper and lower connecting frames, respectively.

[0014] The middle of the left and right resin traps is connected to a backwash pipe, a sampling and detection pipe, a pressure relief pipe, a pressure detection pipe, or a middle water outlet pipe.

[0015] The beneficial effects of this utility model are as follows: It adopts a dual-path design that can be switched or used simultaneously, supporting flexible switching between two treatment sequences: desalination → deoxygenation and deoxygenation → desalination. This adapts to different water qualities in closed special environments, such as high-salt low-oxygen and high-oxygen low-salt purification needs, allowing for adjustments to the treatment scheme without replacing equipment. The exchanger, trap, pipelines, and valves are integrated into the base frame and upper support truss, resulting in a compact structure, reasonable layout, and small footprint, perfectly meeting the installation requirements of closed special environments. The parallel design of the left and right paths allows for redundancy backup; in the event of a single path failure, the other path can operate independently, preventing system downtime. It also integrates high-point exhaust, bottom sewage discharge, and online flushing functions, reducing potential malfunctions and ensuring long-term stable operation. The terminal resin trap intercepts detached resin particles, preventing impurities from entering the subsequent circulation system and ensuring the purity of the final water quality. The combined use of ion exchangers can deeply remove salt ions and dissolved oxygen, meeting the stringent water quality requirements of closed special environments.

[0016] This invention employs a symmetrical dual-path switchable deep water treatment system. Through a symmetrical dual-path water design, combined with a selective combination of deoxygenation / desalination ion exchangers, it enables flexible switching between two treatment sequences: desalination and deoxygenation or deoxygenation and desalination. Simultaneously, through an integrated exhaust, sewage discharge, and resin interception structure, it achieves efficient and stable circulating water purification in a closed special environment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a rear side view of the present invention; Figure 3 for Figure 2 Top view.

[0018] In the diagram: 1. Base frame; 2. Lifting lug; 3. Upper support truss; 4. Left front deoxygenation ion exchanger; 5. Left rear desalination ion exchanger; 6. Right front desalination ion exchanger; 7. Right rear deoxygenation ion exchanger; 8. Left inlet pipe; 9. Left inlet intermediate pipe; 10. Left rear desalination ion exchanger discharge pipe; 11. Left inlet end pipe; 12. Left front deoxygenation ion exchanger discharge pipe; 13. High point exhaust valve; 14. Right inlet pipe; 15. Right inlet intermediate pipe; 16. Right rear deoxygenation ion exchanger discharge pipe; 17. Right front desalination ion exchanger discharge pipe; 18. Electric butterfly valve; 19. Upper connecting frame; 20. Lower connecting frame; 21. Left resin trap; 22. Right resin trap; 23. Bypass shut-off valve; 24. Sewage pipe; 25. Exhaust valve; 26. Left outlet pipe; 27. Right outlet pipe. Detailed Implementation

[0019] The following description, in conjunction with the accompanying drawings and embodiments, provides further details.

[0020] Figure 1-3 As shown: A high-efficiency circulating water treatment device for closed special environments includes a base frame 1, a lifting lug base 2, an upper support truss 3, a left front deoxygenation ion exchanger 4, a left rear desalination ion exchanger 5, a right front desalination ion exchanger 6, a right rear deoxygenation ion exchanger 7, a left inlet pipe 8, a left inlet intermediate pipe 9, a left rear desalination ion exchanger outlet pipe 10, a left inlet end pipe 11, a left front deoxygenation ion exchanger outlet pipe 12, a high-point exhaust valve 13, a right inlet pipe 14, a right inlet intermediate pipe 15, a right rear deoxygenation ion exchanger outlet pipe 16, a right inlet end pipe 17, a right front desalination ion exchanger outlet pipe 18, an electric butterfly valve 19, an upper connecting frame 20, a lower connecting frame 21, a left resin trap 22, a right resin trap 23, a bypass shut-off valve 24, a sewage pipe 25, an exhaust valve 26, a left outlet pipe 27, and a right outlet pipe 28.

[0021] A superstructure support truss 3 is installed on the base frame 1. Inside the base frame 1 are a left front deoxygenation ion exchanger 4, a left rear desalination ion exchanger 5, a right front desalination ion exchanger 6, and a right rear deoxygenation ion exchanger 7. Left and right resin traps 22 and 23 are also supported on the front side of the base frame 1 by upper and lower supports 20 and 21, respectively. Left and right inlet pipes 8 and 14 are symmetrically connected from the rear end of the base frame 1 to the left and right upper ends of the superstructure support truss 3. The left inlet pipe 8 splits into two paths above the left rear desalination ion exchanger 5. One path connects to the left rear desalination ion exchanger 5 via an electric butterfly valve 19, and the other path is a left inlet intermediate pipe 9. The left inlet intermediate pipe 9 connects to the left rear desalination ion exchanger discharge pipe 10 via an electric butterfly valve and then splits into two paths. One path connects to the left front deoxygenation ion exchanger 4 via an electric butterfly valve, and the other path is a left inlet end pipe 11. The terminal pipe 11 is connected to the discharge pipe 12 of the left front deoxygenation ion exchanger via an electric butterfly valve, and then connected to a high-point exhaust valve 13, which sends water to the lower part of the left resin trap 22. The right inlet pipe 14 splits into two paths above the right rear deoxygenation ion exchanger 7. One path is connected to the right rear deoxygenation ion exchanger 7 via an electric butterfly valve, and the other path is the right inlet intermediate pipe 15. The right inlet intermediate pipe 15 is connected to the discharge pipe 16 of the right rear deoxygenation ion exchanger, and then splits into two paths. One path is connected to the right front desalination ion exchanger 6, and the other path is the right inlet terminal pipe 17. The right inlet terminal pipe 17 is connected to the discharge pipe 18 of the right front desalination ion exchanger via an electric butterfly valve, and then connected to a high-point exhaust valve, which sends water to the lower part of the right resin trap 23. The middle parts of the left and right resin traps 22 and 23 are connected via a bypass shut-off valve 24. The upper parts of the left and right resin traps 22 and 23 are connected to the left and right outlet pipes 27 and 28, respectively. Both the left and right resin traps 27 and 28 have drain pipes 25 connected to their lower parts or bottoms, which are lower than the inlet pipe connection points of the left and right resin traps. The left and right resin traps are equipped with vent valves 26 at their tops.

[0022] In this embodiment, one or more lifting lugs 2 are provided around the base frame 1. The front side of the base frame 1 is connected to the upper and lower middle parts of the left and right resin catchers via upper and lower connecting frames, respectively.

[0023] Based on this embodiment, flushing pipes with flushing shut-off valves can be connected to the left front deoxygenation ion exchanger, the left rear desalination ion exchanger, the right front desalination ion exchanger, and the right rear deoxygenation ion exchanger.

[0024] Based on this embodiment, high-point exhaust valves can also be connected to the left and right water inlet pipes above the upper support truss; or high-point exhaust valves can be connected to the left and right water inlet intermediate pipes above the upper support truss.

Claims

1. A high-efficiency circulating water treatment device for closed special environments, comprising a base frame, on which an upper support truss is provided, characterized in that: The base frame is equipped with a left front deoxygenation ion exchanger, a left rear desalination ion exchanger, a right front desalination ion exchanger, and a right rear deoxygenation ion exchanger. Left and right resin traps are also provided on the front side of the base frame. The left and right inlet pipes are symmetrically connected from the rear end of the base frame to the left and right upper ends of the upper support truss. The left inlet pipe splits into two paths above the left rear desalination ion exchanger; one path connects to the left rear desalination ion exchanger, and the other is a left inlet intermediate pipe. After connecting to the discharge pipe of the left rear desalination ion exchanger, the left inlet intermediate pipe splits into two paths: one path connects to the left front deoxygenation ion exchanger, and the other is a left inlet end pipe. The end pipe connects to the discharge pipe of the left front deoxygenation ion exchanger and then sends water to the lower part of the left resin trap; the right inlet pipe splits into two paths above the right rear deoxygenation ion exchanger, one path connects to the right rear deoxygenation ion exchanger, and the other path is the right inlet middle pipe. The right inlet middle pipe connects to the discharge pipe of the right rear deoxygenation ion exchanger and then splits into two paths, one path connects to the right front desalination ion exchanger, and the other path is the right inlet end pipe. The right inlet end pipe connects to the discharge pipe of the right front desalination ion exchanger and then sends water to the lower part of the right resin trap; the middle parts of the left and right resin traps are connected by a bypass shut-off valve, and the upper parts of the left and right resin traps are respectively connected to the left and right outlet pipes.

2. The high-efficiency circulating water treatment device for closed special environments according to claim 1, characterized in that: The lower part or bottom of the left and right resin traps are provided with drain pipes that are lower than the connection position of the left and right water inlet end pipes.

3. The high-efficiency circulating water treatment device for closed special environments according to claim 1, characterized in that: The left and right resin catchers are equipped with exhaust valves on their tops.

4. The high-efficiency circulating water treatment device for closed special environments according to claim 1, characterized in that: The left and right water inlet pipes are connected to high-point exhaust valves above the upper support truss; or the left and right water inlet intermediate pipes are connected to high-point exhaust valves above the upper support truss; or the left and right water inlet end pipes are connected to high-point exhaust valves above the upper support truss.

5. The high-efficiency circulating water treatment device for closed special environments according to claim 1, characterized in that: The left inlet pipe is connected to the left rear desalination ion exchanger via an electric butterfly valve. An electric butterfly valve is installed before the outlet pipe of the left rear desalination ion exchanger connected to the left inlet middle pipe. After the left inlet middle pipe is connected to the outlet pipe of the left rear desalination ion exchanger, it is connected to the left front deoxygenation ion exchanger via an electric butterfly valve.

6. A high-efficiency circulating water treatment device for closed special environments according to claim 1 or 5, characterized in that: One of the right inlet pipes is connected to the right rear deoxygenation ion exchanger via an electric butterfly valve. An electric butterfly valve is installed before the discharge pipe of the right rear deoxygenation ion exchanger connected to the right intermediate inlet pipe. After the right intermediate inlet pipe is connected to the discharge pipe of the right rear deoxygenation ion exchanger, it is connected to the right front desalination ion exchanger via an electric butterfly valve.

7. The high-efficiency circulating water treatment device for closed special environments according to claim 1, characterized in that: Each of the left front deoxygenation ion exchanger, left rear desalination ion exchanger, right front desalination ion exchanger, and right rear deoxygenation ion exchanger is equipped with a flushing pipe with a flushing shut-off valve.

8. The high-efficiency circulating water treatment device for closed special environments according to claim 1, characterized in that: One or more lifting lugs are provided around the base frame.

9. The high-efficiency circulating water treatment device for closed special environments according to claim 1, characterized in that: The front side of the base frame is connected to the upper and lower middle parts of the left and right resin catchers via upper and lower connecting frames, respectively.

10. The high-efficiency circulating water treatment device for closed special environments according to claim 1, characterized in that: The middle of the left and right resin traps is connected to a backwash pipe, a sampling and detection pipe, a pressure relief pipe, a pressure detection pipe, or a middle water outlet pipe.

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