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Hydrodynamic cavitation device for heating and disinfecting swimming pool water

A technology for hydrodynamic cavitation and pool water, which is applied in chemical instruments and methods, multi-stage water/sewage treatment, oxidized water/sewage treatment, etc. problem, to achieve the effect of low cost, simplified process and improved purification efficiency

Inactive Publication Date: 2019-05-31
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The water purification efficiency of the existing cavitation technology is lower than that of the new hydraulic cavitator of this patent
[0007] 2. Existing swimming pool disinfection technology uses many chemicals, and there are hidden dangers of chemical residues
[0008] 3. The heating cost of the heat exchanger is relatively high

Method used

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  • Hydrodynamic cavitation device for heating and disinfecting swimming pool water
  • Hydrodynamic cavitation device for heating and disinfecting swimming pool water

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Embodiment Construction

[0029] The hydraulic cavitator for heating and disinfection of swimming pool water of the present invention, such as figure 1 As shown, it includes a stator 10 , a rotor 11 and a shaft 26 . The stator 10 is fixed on the foundation. The interior of the stator 10 is a cavitation cavity, the rotating shaft 26 is installed in the stator 10, and the rotor 11 is fixedly installed on the rotating shaft 26 and is located in the cavitation cavity. The two ends of the stator 10 are connected with the stator left end cover 6 and the stator right end cover 13 by bolts 24, and a sealing gasket 27 is arranged between the stator 10 and the left and right end covers, so that a closed cavitation cavity is formed in the stator 10.

[0030] The stator left end cover 6 and the stator right end cover 13 are respectively connected with a left support cover 5 and a right support cover 14 by screws 23, and an angular contact ball bearing 29 and an angular contact ball bearing 16 are respectively ins...

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Abstract

The invention provides a hydrodynamic cavitation device for heating and disinfecting swimming pool water. The hydrodynamic cavitation device comprises a stator, a rotor and a rotary shaft. A cavitation cavity is formed in the stator, the rotor is a sealed barrel, the rotor is arranged in the cavitation cavity, the rotary shaft is mounted in the stator and penetrates through the rotor, one end of the rotary shaft stretches out of the stator, the stretching-out end is connected with a transmission device, the rotor and the rotary shaft are fixedly connected, circumferential blind holes are distributed in the circumference of the rotor, end face blind holes are distributed in the two ends of the rotor, a water inflow pipe is arranged at the upper end of the stator, and a water outflow pipe isarranged at the lower end of the stator. Cavitation generated by rotation of the rotor is more violent, sufficient cavitation bubbles are generated to fully heat the water, the purification efficiency of the water is improved, compared with a heat exchanger, the cost is low, the process is simplified, the swimming pool water can be purified barely without a chemical agent, and no chemical residues are generated.

Description

technical field [0001] The invention relates to a device for disinfecting and purifying swimming pool water through hydraulic cavitation, and belongs to the technical field of water treatment of hydraulic cavitation. Background technique [0002] In recent years, the health problems of swimming pool water have attracted more and more attention from consumers. As government units and swimming pool managers, it is necessary to satisfy consumers’ right to know. As a living carrier closely related to the quality of life, swimming pools must comply with national quality and safety standards. required standard. [0003] Now swimming pool water purification mainly adopts chemical treatment. Although the technology is relatively mature now, there are still many hidden dangers to people caused by chemical residues, and the waste residue after chemical treatment will also cause certain pollution. The method of generating cavitation jets can effectively remove microorganisms in water ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F1/72
Inventor 孙逊陈颂英陈晓航
Owner SHANDONG UNIV
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