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CN-224229754-U - Ozone sterilized purified water distribution system

CN224229754UCN 224229754 UCN224229754 UCN 224229754UCN-224229754-U

Abstract

The utility model discloses a purified water distribution system for ozone disinfection, which comprises a storage tank, a raw water pump, an ozone generator, a water supply pipeline, a water return pipeline, a connecting pipeline, a first ozone destructor and an ozone concentration detector, wherein the storage tank is used for accessing and storing purified water, the inlet of the raw water pump is connected with the water outlet of the storage tank, the outlet of the raw water pump is connected with the water supply pipeline, the water supply pipeline is connected with the connecting pipeline, the connecting pipeline is connected with the water return pipeline, the water return pipeline is connected with the water return port of the storage tank, the inlet of the ozone generator is connected with the water supply pipeline, the outlet of the ozone generator is connected with the air inlet of the storage tank, the first ozone destructor is connected in the water return pipeline, and the ozone concentration detector is connected in the water return pipeline. The utility model can generate ozone to disinfect purified water, can reduce energy consumption, saves energy cost and is beneficial to energy conservation and emission reduction.

Inventors

  • JIANG BIN
  • WEI YI
  • Gong Kangmin

Assignees

  • 九州合汇(常州)制药设备有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (10)

  1. 1. The purified water distribution system for ozone disinfection is characterized by comprising a storage tank (1), a raw water pump (2), an ozone generator (3), a water supply pipeline (4), a water return pipeline (5), a connecting pipeline (6), a first ozone destructor (7) and an ozone concentration detector (8); the storage tank (1) is used for accessing and storing purified water; The inlet of the raw water pump (2) is connected with the water outlet of the storage tank (1), the outlet of the raw water pump (2) is connected with the water supply pipeline (4), the water supply pipeline (4) is connected with the connecting pipeline (6), the connecting pipeline (6) is connected with the water return pipeline (5), the water return pipeline (5) is connected with the water return port of the storage tank (1), and the raw water pump (2) is used for pumping purified water so that the purified water sequentially flows through the raw water pump (2), the water supply pipeline (4), the connecting pipeline (6) and the water return pipeline (5) from the water return port of the storage tank (1) and then flows back into the storage tank (1); The inlet of the ozone generator (3) is connected with the water supply pipeline (4), and the outlet of the ozone generator (3) is connected with the air inlet of the storage tank (1); the first ozone destructor (7) is connected in the water return pipeline (5); the ozone concentration detector (8) is connected in the water return pipeline (5) and is connected with the outlet of the first ozone destructor (7).
  2. 2. The purified water distribution system for ozone disinfection according to claim 1, characterized in that a first valve (9) is connected between the inlet of the ozone generator (3) and the water supply line (4), and a second valve (10) is connected between the outlet of the ozone generator (3) and the air inlet of the tank (1).
  3. 3. The purified water distribution system for ozone disinfection according to claim 1, further comprising a breather (11) and a second ozone destructor (12), said breather (11) being connected to said tank (1) and being adapted to balance the pressure inside said tank (1), said second ozone destructor (12) being connected to said breather (11).
  4. 4. The ozone-sterilised purified water dispensing system as claimed in claim 1, further comprising a water tank (13) and a first sampling valve (14), the first sampling valve (14) being connected in the water feed line (4) above the water tank (13), the first sampling valve (14) being adapted to be opened for flowing purified water in the water feed line (4) from the first sampling valve (14) into the water tank (13) for sampling.
  5. 5. The ozone-disinfecting purified water dispensing system of claim 4, further comprising a second sampling valve (15) and a third sampling valve (16), both the second sampling valve (15) and the third sampling valve (16) being connected in the return line (5), both the second sampling valve (15) and the third sampling valve (16) being located above the water tank (13), the second sampling valve (15) being adapted to open for the flow of purified water in the return line (5) from the second sampling valve (15) into the water tank (13) for sampling, the third sampling valve (16) being adapted to open for the flow of purified water in the return line (5) from the third sampling valve (16) into the water tank (13) for sampling.
  6. 6. The ozone-disinfecting purified water distribution system according to claim 5, characterized in that in the return line (5) the first ozone destructor (7) and the ozone concentration detector (8) are both located between the second sampling valve (15) and the third sampling valve (16).
  7. 7. The ozone-disinfecting purified water dispensing system of claim 4, further comprising an evacuation line (17) connected to the water outlet of the tank (1), the outlet of the water tank (13) being connected to the evacuation line (17).
  8. 8. Purified water distribution system according to claim 7, characterized in that the inlet of the raw water pump (2) is connected with a first control valve (18), the evacuation line (17) is connected with a second control valve (19), and a third control valve (20) is connected between the outlet of the water tank (13) and the evacuation line (17).
  9. 9. An ozone-sterilised purified water dispensing system as in claim 1, wherein a plurality of water use points (21) are provided in the connecting line (6).
  10. 10. The purified water distribution system for ozone disinfection according to claim 1, further comprising a water inlet line (22) connected to said tank (1), said water inlet line (22) having a water inlet valve (23) connected thereto.

Description

Ozone sterilized purified water distribution system Technical Field The utility model relates to a purified water distribution system for ozone disinfection. Background At present, purified water is water which is prepared by removing impurities in water and meets specific quality standards, and is widely applied to the fields of medicine, chemical industry and the like. During the production process, pharmaceutical enterprises need to disinfect purified water in the purified water distribution system regularly, and part of enterprises select to heat and disinfect the purified water in the system by utilizing high-temperature steam and a heat exchanger. However, when purified water in the high-temperature steam heating system is used for disinfection, a large amount of high-temperature steam needs to be prepared, and a large amount of energy needs to be consumed, so that the energy consumption is high, the energy cost is further increased, and the energy conservation and emission reduction are not facilitated. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides a purified water distribution system for ozone disinfection, which can generate ozone to disinfect purified water, can reduce energy consumption, save energy cost and is beneficial to energy conservation and emission reduction. In order to solve the technical problems, the technical scheme of the utility model is that the purified water distribution system for ozone disinfection comprises a storage tank, a raw water pump, an ozone generator, a water supply pipeline, a water return pipeline, a connecting pipeline, a first ozone destructor and an ozone concentration detector; the storage tank is used for accessing and storing purified water; The inlet of the raw water pump is connected with the water outlet of the storage tank, the outlet of the raw water pump is connected with the water supply pipeline, the water supply pipeline is connected with the connecting pipeline, the connecting pipeline is connected with the water return pipeline, the water return pipeline is connected with the water return port of the storage tank, and the raw water pump is used for pumping purified water so that the purified water flows through the raw water pump, the water supply pipeline, the connecting pipeline and the water return pipeline in sequence from the water return port of the storage tank and then flows back into the storage tank; the inlet of the ozone generator is connected with the water supply pipeline, and the outlet of the ozone generator is connected with the air inlet of the storage tank; the first ozone destructor is connected in the water return pipeline; The ozone concentration detector is connected in the water return pipeline and is connected with the outlet of the first ozone destructor. Further, a first valve is connected between the inlet of the ozone generator and the water supply pipeline, and a second valve is connected between the outlet of the ozone generator and the air inlet of the storage tank. Further, the ozone sterilized purified water distribution system further comprises a breather coupled to the storage tank for equalizing pressure within the storage tank, and a second ozone destructor coupled to the breather. Further, the ozone-sterilized purified water distribution system further comprises a water tank and a first sampling valve connected in the water supply line and located above the water tank, the first sampling valve being adapted to be opened to allow purified water in the water supply line to flow from the first sampling valve into the water tank for sampling. Further, the ozone-sterilized purified water distribution system further comprises a second sampling valve and a third sampling valve, wherein the second sampling valve and the third sampling valve are both connected in the water return pipeline, the second sampling valve and the third sampling valve are both positioned above the water tank, the second sampling valve is used for being opened so that purified water in the water return pipeline flows into the water tank from the second sampling valve for sampling, and the third sampling valve is used for being opened so that purified water in the water return pipeline flows into the water tank from the third sampling valve for sampling. Further, in the water return line, the first ozone destructor and the ozone concentration detector are both located between the second sampling valve and the third sampling valve. Further, the purified water distribution system for ozone disinfection further comprises an emptying pipeline connected with the water outlet of the storage tank, and the outlet of the water tank is connected with the emptying pipeline. Further, an inlet of the raw water pump is connected with a first control valve, a second control valve is connected in the emptying pipeline, and a third control valve is connected between an outlet of the water tank and the