Pipeline water circulation control device

Abstract

The utility model relates to the technical field of ultrapure water equipment, in particular to a pipeline water circulation control device which comprises an operation table and a regulation and control mechanism. The regulation and control mechanism comprises a water storage unit, a main control box and a monitoring assembly, the water storage unit is fixedly connected with the operation table, the main control box is fixedly connected with the operation table, the monitoring assembly comprises a water inlet pipe, a first valve, a water supply pump, a water supply pipe, a water pressure sensor, a flow sensor and an auxiliary part, the water inlet pipe is fixedly connected with the water storage unit, and the first valve is fixedly connected with the water storage unit; the water supply pump is fixedly connected with the operation table, the water supply pipe is fixedly connected with the output end of the water supply pump, the water pressure sensor is fixedly connected with the water supply pipe, the flow sensor is fixedly connected with the water supply pipe, and the auxiliary part is fixedly connected with the water supply pipe, so that the water pressure and flow of pipeline water supply can be monitored in real time, the rotating speed of the water supply pump set is automatically adjusted, and energy consumption is optimized. The water quality stability is improved, and the breeding of bacteria and biological membranes is reduced.

Description

Technical Field

[0001] This utility model relates to the field of ultrapure water equipment technology, and in particular to a pipeline water circulation control device. Background Technology

[0002] Ultrapure water has crucial applications in many fields such as semiconductors, electronics, and pharmaceuticals. In terms of water quality maintenance, due to the high purity of ultrapure water, it is extremely susceptible to external contamination. Current reverse osmosis equipment generally has a precision filter and an active material adsorption tank before the reverse osmosis module to pre-treat the water. However, after long-term operation, a large amount of colloids, scale, and other substances will accumulate on the reverse osmosis membrane, causing membrane fouling. This leads to problems such as a decrease in system desalination rate, a decrease in water output, and an increase in pressure differential. The only solution is to replace the membrane, which inevitably increases costs.

[0003] To address the aforementioned issues, existing patent (CN203700088U) discloses a pollution-free pipeline water circulation system, comprising a tap water tank and a booster pump connected to the tap water tank; a first filter tank is connected to the booster pump; a second filter tank is connected to the first filter tank; a third filter tank is connected to the second filter tank; a salt tank is connected to one end of the third filter tank, and a reverse osmosis unit is connected to the other end; a water storage tank is connected to the reverse osmosis unit; a booster pump is connected to the lower end of the water storage tank; an ultraviolet sterilization device is connected to the booster pump; and a pure water tank is connected to the ultraviolet sterilization device. This invention, through the reverse osmosis unit, can adsorb and replace calcium and magnesium ions in the water, reducing water hardness and preventing scale formation; the salt tank effectively improves water production efficiency and extends the lifespan of the reverse osmosis membrane, saving costs; its structure is simple and reasonable, easy to use, and optimizes the purification process.

[0004] However, in the aforementioned existing technologies, the device lacks a precise adjustment mechanism for pipeline water use. When the system's water demand changes, it cannot adjust the flow rate and pressure of the circulating water in a timely and accurate manner, which may cause excessive or insufficient local pressure and affect the normal operation of the equipment. Utility Model Content

[0005] The purpose of this utility model is to provide a pipeline water circulation control device, which solves the technical problem that the existing device lacks a precise adjustment mechanism for pipeline water use. When the system's water demand changes, it cannot adjust the flow rate and pressure of the circulating water in a timely and accurate manner, which will cause the local pressure to be too high or too low, affecting the normal operation of the equipment.

[0006] To achieve the above objectives, this utility model employs a pipeline water circulation control device, comprising an operating console and a control mechanism. The control mechanism includes a water storage unit, a main control box, and monitoring components. The water storage unit is fixedly connected to the operating console and located above it. The main control box is fixedly connected to the operating console and located outside the water storage unit. The monitoring components include an inlet pipe, a first valve, a water supply pump, a water supply pipe, a water pressure sensor, a flow sensor, and auxiliary components. The inlet pipe is fixedly connected to the water storage unit and located outside it. Above, the first valve is fixedly connected to the water storage unit and located below the water storage unit; the water supply pump is fixedly connected to the operating platform and located below the first valve; the water supply pipe is fixedly connected to the output end of the water supply pump and located outside the water supply pump; the water pressure sensor is fixedly connected to the water supply pipe and located above the water supply pipe; the flow sensor is fixedly connected to the water supply pipe and located outside the water pressure sensor; and the auxiliary component is fixedly connected to the water supply pipe and located outside the flow sensor.

[0007] The water storage unit includes a support leg, an outer layer, and a pure water tank. The support leg is fixedly connected to the operating table and is located above the operating table. The outer layer is fixedly connected to the support leg and is located above the support leg. The pure water tank is fixedly connected to the outer layer and is located inside the outer layer.

[0008] The auxiliary components include a mounting frame and a microbial detector. The mounting frame is fixedly connected to the operating table and located below the water supply pipe. The microbial detector is fixedly connected to the water supply pipe and located above the mounting frame, and the water supply pipe passes through the microbial detector.

[0009] The auxiliary components also include a circulation pipe, a third valve, and a second valve. The circulation pipe is fixedly connected to the water supply pipe and is located outside the microbial detector. The third valve is fixedly connected to the circulation pipe and is located outside the circulation pipe. The second valve is fixedly connected to the water supply pipe and is located outside the third valve.

[0010] The auxiliary components also include a return pipe and a safety valve. One end of the return pipe is fixedly connected to the water supply pipe and is located outside the second valve. The other end of the return pipe is connected to the pure water tank. The safety valve is fixedly connected to the return pipe and is located outside the return pipe.

[0011] This utility model discloses a pipeline water circulation control device. In practical use, purified ultrapure water flows into the water storage unit through the inlet pipe. The main control box controls the opening of the first valve, and the water supply pump outputs the ultrapure water in the water storage unit through the water supply pipe. The water pressure sensor detects the water pressure in the water supply pipe, and the flow sensor detects the flow rate of ultrapure water in the water supply pipe. The real-time data is fed back to the intelligent control module of the main control box, thereby adjusting and controlling the speed of the water supply pump and optimizing energy consumption. This method can effectively solve the problem that the lack of a precise adjustment mechanism for pipeline water use can easily lead to excessive or insufficient local pressure. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of a pipeline water circulation control device according to this utility model.

[0014] Figure 2 This is a perspective view of a pipeline water circulation control device according to this utility model.

[0015] Figure 3 This is a front view of a pipeline water circulation control device according to this utility model.

[0016] 101-Control panel, 102-Support legs, 103-Outer layer, 104-Pure water tank, 105-Inlet pipe, 106-First valve, 107-Water supply pump, 108-Water supply pipe, 109-Water pressure sensor, 110-Flow sensor, 111-Mounting bracket, 112-Microbial detector, 113-Circulation pipe, 114-Second valve, 115-Third valve, 116-Return pipe, 117-Safety valve, 118-Main control box. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figures 1-3 ,in Figure 1 This is a structural schematic diagram of a pipeline water circulation control device according to this utility model. Figure 2This is a perspective view of a pipeline water circulation control device according to this utility model. Figure 3 This is a front view of a pipeline water circulation control device according to this utility model.

[0019] This utility model provides a pipeline water circulation control device, including an operating panel 101 and a control mechanism. The control mechanism includes a water storage unit, a main control box 118, and a monitoring component. The water storage unit includes a support foot 102, an outer jacket 103, and a pure water tank 104. The monitoring component includes an inlet pipe 105, a first valve 106, a water supply pump 107, a water supply pipe 108, a water pressure sensor 109, a flow sensor 110, and auxiliary components. The auxiliary components include a mounting bracket 111, a microbial detector 112, a circulation pipe 113, a third valve 115, a second valve 114, a return pipe 116, and a safety valve 117. The aforementioned solution solves the problem that the device lacks a precise adjustment mechanism for pipeline water use. When the system's water demand changes, the flow rate and pressure of the circulating water cannot be adjusted in a timely and accurate manner, which can cause excessive or insufficient local pressure and affect the normal operation of the equipment.

[0020] In this specific embodiment, the control mechanism includes a water storage unit, a main control box 118, and a monitoring component. The water storage unit is fixedly connected to the operating platform 101 and located above the operating platform 101. The main control box 118 is fixedly connected to the operating platform 101 and located outside the water storage unit. The monitoring component includes an inlet pipe 105, a first valve 106, a water supply pump 107, a water supply pipe 108, a water pressure sensor 109, a flow sensor 110, and auxiliary components. The inlet pipe 105... The first valve 106 is fixedly connected to the water storage unit and located above it, the second valve 106 is fixedly connected to the water storage unit and located below it, the third valve 107 is fixedly connected to the operating platform 101 and located below the first valve 106, the fourth valve 108 is fixedly connected to the output end of the water supply pump 107 and located outside the pump 107, and the fifth valve 109 is fixedly connected to the water supply pipe 108 and located outside the pipe 107. Above the water supply pipe 108, the flow sensor 110 is fixedly connected to the water supply pipe 108 and located outside the water pressure sensor 109. The auxiliary component is fixedly connected to the water supply pipe 108 and located outside the flow sensor 110. The water purification process has been described in the prior art CN203700088U, so it will not be repeated here. The purified ultrapure water flows into the water storage unit through the inlet pipe 105. The main control box 118 controls the first valve 106 to open. The water pump 107 outputs ultrapure water from the water storage unit through the water supply pipe 108. The water pressure sensor 109 detects the water pressure in the water supply pipe 108, and the flow sensor 110 detects the flow rate of ultrapure water in the water supply pipe 108. The real-time data is fed back to the intelligent control module of the main control box 118, thereby adjusting and controlling the speed of the water supply pump 107 and optimizing energy consumption. This method can effectively solve the problem that the lack of a precise adjustment mechanism for water supply in the pipeline can easily lead to excessive or insufficient local pressure.

[0021] The water storage unit includes a support leg 102, an outer layer 103, and a pure water tank 104. The support leg 102 is fixedly connected to the operating table 101 and is located above the operating table 101. The outer layer 103 is fixedly connected to the support leg 102 and is located above the support leg 102. The pure water tank 104 is fixedly connected to the outer layer 103 and is located inside the outer layer 103. The support leg 102 is fixed above the operating table 101, and the pure water tank 104 is stably supported by the outer layer 103 and the pure water tank 104. Ultrapure water is introduced into the pure water tank 104 through the water inlet pipe 105.

[0022] Secondly, the auxiliary components include a mounting bracket 111 and a microbial detector 112. The mounting bracket 111 is fixedly connected to the operating table 101 and located below the water supply pipe 108. The microbial detector 112 is fixedly connected to the water supply pipe 108 and located above the mounting bracket 111, with the water supply pipe 108 passing through the microbial detector 112. The mounting bracket 111 is used for mounting the microbial detector 112, which is used to monitor the number of microorganisms in ultrapure water. Microorganisms can contaminate water quality when they grow in ultrapure water, and the microbial detector 112 can monitor the content of microorganisms in real time.

[0023] Meanwhile, the auxiliary components also include a circulation pipe 113, a third valve 115, and a second valve 114. The circulation pipe 113 is fixedly connected to the water supply pipe 108 and is located outside the microbial detector 112. The third valve 115 is fixedly connected to the circulation pipe 113 and is located outside the circulation pipe 113. The second valve 114 is fixedly connected to the water supply pipe 108 and is located outside the third valve 115. When the water supply pump 107 supplies water through the water supply pipe 108, the second valve 114 and the first valve 106 open synchronously. When the microbial detector 112 detects that the ultrapure water quality is unqualified, the second valve 114 closes and the third valve 115 opens, and the unqualified ultrapure water is returned to the purification equipment through the circulation pipe 113. After the purification equipment completes the purification, the ultrapure water is then transported to the pure water tank 104.

[0024] In addition, the auxiliary components also include a return pipe 116 and a safety valve 117. One end of the return pipe 116 is fixedly connected to the water supply pipe 108 and is located outside the second valve 114, and the other end of the return pipe 116 is connected to the pure water tank 104. The safety valve 117 is fixedly connected to the return pipe 116 and is located outside the return pipe 116. When the pipeline pressure of the water supply pipe 108 exceeds the set value of the safety valve 117, the safety valve 117 opens, and the return pipe 116 assists the water supply pipe 108 in returning some ultrapure water to the pure water tank 104, thereby preventing the pressure in the water supply pipe 108 from being too high.

[0025] Using a pipeline water circulation control device according to this embodiment, by setting up the water storage unit, the main control box 118, and the monitoring components, in specific use, purified ultrapure water flows into the pure water tank 104 through the inlet pipe 105. The main control box 118 controls the opening of the first valve 106 and the second valve 114. The water supply pump 107 outputs the ultrapure water in the pure water tank 104 through the water supply pipe 108. The water pressure sensor 109 detects the water pressure in the water supply pipe 108, and the flow sensor 110 detects the flow rate of the ultrapure water in the water supply pipe 108, and transmits the real-time data. The intelligent control module of the main control box 118 provides feedback to adjust and control the speed of the water supply pump 107, thereby optimizing energy consumption. The microbial detector 112 monitors the number of microorganisms in the ultrapure water in the water supply pipe 108. When the microbial detector 112 detects that the ultrapure water quality is unqualified, the second valve 114 closes and the third valve 115 opens, and the unqualified ultrapure water is returned to the purification equipment through the circulation pipe 113. In this way, the water pressure and flow rate of the pipeline water supply can be monitored in real time, and the speed of the water supply pump 107 can be automatically adjusted to optimize energy consumption, improve water quality stability, and reduce the growth of bacteria and biofilm.

[0026] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A pipeline water circulation control device comprising an operation table, characterized in that, It also includes a regulating mechanism; The regulating mechanism comprises a water storage unit, a main control box and a monitoring assembly, the water storage unit is fixedly connected with the operation table and located above the operation table, the main control box is fixedly connected with the operation table and located outside the water storage unit, the monitoring assembly comprises a water inlet pipe, a first valve, a water supply pump, a water supply pipe, a water pressure sensor, a flow sensor and an auxiliary part, the water inlet pipe is fixedly connected with the water storage unit and located above the water storage unit, the first valve is fixedly connected with the water storage unit and located below the water storage unit, the water supply pump is fixedly connected with the operation table and located below the first valve, the water supply pipe is fixedly connected with the output end of the water supply pump and located outside the water supply pump, the water pressure sensor is fixedly connected with the water supply pipe and located above the water supply pipe, the flow sensor is fixedly connected with the water supply pipe and located outside the water pressure sensor, and the auxiliary part is fixedly connected with the water supply pipe and located outside the flow sensor.

2. The pipeline water circulation control device of claim 1, characterized in that, The water storage unit comprises a supporting leg, an outer sleeve and a pure water tank, the supporting leg is fixedly connected with the operation table and located above the operation table, the outer sleeve is fixedly connected with the supporting leg and located above the supporting leg, and the pure water tank is fixedly connected with the outer sleeve and located in the outer sleeve.

3. The pipeline water circulation control device of claim 2, characterized in that, The auxiliary part comprises a mounting bracket and a microorganism detector, the mounting bracket is fixedly connected with the operation table and located below the water supply pipe, the microorganism detector is fixedly connected with the water supply pipe and located above the mounting bracket, and the water supply pipe penetrates the microorganism detector.

4. The pipeline water circulation control device of claim 3, characterized in that, The auxiliary part further comprises a circulating pipe, a third valve and a second valve, the circulating pipe is fixedly connected with the water supply pipe and located outside the microorganism detector, the third valve is fixedly connected with the circulating pipe and located outside the circulating pipe, and the second valve is fixedly connected with the water supply pipe and located outside the third valve.

5. The pipeline water circulation control device of claim 4, characterized in that, The auxiliary part further comprises a return pipe and a safety valve, one end of the return pipe is fixedly connected with the water supply pipe and located outside the second valve, the other end of the return pipe is connected with the pure water tank, and the safety valve is fixedly connected with the return pipe and located outside the return pipe.

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