CN210496856U - Hydrodynamic cavitation shower head device - Google Patents
Hydrodynamic cavitation shower head device Download PDFInfo
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- CN210496856U CN210496856U CN201920906217.7U CN201920906217U CN210496856U CN 210496856 U CN210496856 U CN 210496856U CN 201920906217 U CN201920906217 U CN 201920906217U CN 210496856 U CN210496856 U CN 210496856U
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- hydrodynamic cavitation
- venturi tube
- shower
- water
- outlet pipe
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Abstract
The utility model belongs to the technical field of shower bath, concretely relates to hydrodynamic cavitation shower gondola water faucet device. The water inlet pipe of the hydrodynamic cavitation device is connected with the external thread of the water supply pipe through the internal thread, the water outlet pipe of the hydrodynamic cavitation device is connected with the shower cavity of the shower device, and the shell of the hydrodynamic cavitation device is connected with the shell of the shower device through the thread; inside the hydrodynamic cavitation device, one end of the Venturi tube is connected with the water outlet pipe, the other end of the Venturi tube is connected with the water inlet pipe, and two symmetrical small magnetic sheets are arranged on two sides of the outer portion of the water outlet pipe. The invention adds a hydrodynamic cavitation device into the shower head, and generates hydrodynamic cavitation under the throttling action of the throat part of the venturi tube, and the generated instantaneous high temperature and high pressure can treat organic pollutants and bacteria in water, thereby achieving the purpose of sterilization and disinfection. The utility model discloses can reduce piling up of shower nozzle bacterium to avoid changing, the convenient to detach clearance is with low costs, and the range of application is wide, is fit for most shower occasions.
Description
Technical Field
The utility model relates to a hydrodynamic cavitation showerhead device belongs to shower bath's technical field.
Background
Cavitation is a complex physical phenomenon in which the cavities of gas or vapor in a liquid oscillate under the action of an external field, and is characteristic of liquids. When fluid flows through a contraction device (such as a Venturi tube, a porous plate and the like), the flow velocity of the liquid is increased and the pressure is reduced due to the flow resistance effect, when the pressure is reduced to vapor pressure or even negative pressure, gas gathered in the fluid can be released, meanwhile, the fluid is gasified to generate a large amount of cavitation bubbles, then, the pressure around the liquid is quickly recovered to jet and expand, and the cavitation bubbles are instantly broken, so that cavitation is generated. The cavitation collapse is accompanied by various complicated physical and chemical effects, huge energy can be released instantly, and the energy utilization potential is great. Hydrodynamic cavitation is a new technology, and the generated effect can sterilize and disinfect water flow and can oxidize residual organic pollutants in the water.
The existing common shower head has a single structure, bacteria are easy to breed at an outlet, water scale is easy to accumulate after long-term use, the shower head is cleaned or replaced for a long time, and the problems of bacterial infection and the like exist when the shower head is used for a long time.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a hydrodynamic cavitation showerhead suitable for various shower occasions, can effectively get rid of bacterium and remaining pollutant in the running water, reach disinfection's purpose. The invention can effectively treat shower water flow, and simultaneously reduce the harm caused by bacteria and virus and the consumption of energy cost when heating water
For solving the above problems, the specific technical scheme of the utility model is as follows: a water inlet pipe of the hydrodynamic cavitation device is connected with an external thread of a water supply pipe through an internal thread, a water outlet pipe of the hydrodynamic cavitation device is connected with a shower cavity of the shower device, and a shell of the hydrodynamic cavitation device is connected with the shell of the shower device through a thread; inside the hydrodynamic cavitation device, one end of the Venturi tube is connected with the water outlet pipe, the other end of the Venturi tube is connected with the water inlet pipe, and two symmetrical small magnetic sheets are arranged on two sides of the outer portion of the water outlet pipe.
In the hydrodynamic cavitation shower head device, the sealing ring I is arranged between the water inlet pipe and the water supply pipe of the hydrodynamic cavitation device; and a sealing ring II is arranged at the joint of the water outlet pipe of the hydraulic cavitation device and the shower device.
Foretell hydrodynamic cavitation shower gondola water faucet device, venturi throat design be slit form, the throat length is 5 ~ 20mm, wide 5 ~ 15mm, venturi total length is 10 ~ 100mm, venturi's launch angle is 4 ~ 10.
The two ends of the venturi tube are respectively connected with the water inlet pipe and the water outlet pipe or are reversely connected with the water inlet pipe and the water outlet pipe.
The hydraulic cavitation shower head device is characterized in that the venturi tube is detachable.
The water outlet pipe of the hydrodynamic cavitation shower head device is a square pipe.
The number of the small magnetic sheets on two sides of the water outlet pipe is 2-4, and the distance between the small magnetic sheets and the throat part of the Venturi pipe is 15-65 mm.
The venturi tube is centrosymmetric.
The hydraulic cavitation shower head device is characterized in that the inner surface of the venturi tube is made of copper, quartz or glass.
In the above-mentioned hydrodynamic cavitation shower head device, the number of the water outlet holes of the shower head is 100 and 300, and the water outlet holes are distributed in a radiation manner or in an annular manner.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention adds a hydrodynamic cavitation device into the shower head, and generates hydrodynamic cavitation under the throttling action of the throat part of the venturi tube, and the generated instantaneous high temperature and high pressure can treat organic pollutants and bacteria in water, thereby achieving the purpose of sterilization and disinfection.
2. The small magnetic sheets are arranged at the connecting position of the Venturi tube and the water outlet pipe, so that the small magnetic sheets are superior to a traditional hydraulic cavitation device, the service life of hydroxyl radicals is prolonged, and a better sterilization and disinfection effect is achieved.
3. The invention can reduce the accumulation of bacteria at the shower nozzle, is free from replacement, is convenient to disassemble and clean, has low cost and wide application range, and is suitable for most shower occasions.
Drawings
Fig. 1 is a front view of a hydrodynamic cavitation showerhead device.
Fig. 2 is a side view of a hydrodynamic cavitation showerhead arrangement.
Fig. 3 is a schematic view of a showerhead.
FIG. 4 is a schematic view of a venturi.
In the figure: 1-hydrodynamic cavitation device, 11-Venturi tube, 12-sealing rings II and 13-water inlet tube, 14-small magnetic sheet, 15-water outlet tube, 2-shower device, 21-shower cavity, 22-shower nozzle, 3-water supply tube and 31-sealing ring I.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a water inlet pipe 13 of a hydrodynamic cavitation device 1 is connected with an external thread of a water supply pipe 3 through an internal thread, a water outlet pipe 15 of the hydrodynamic cavitation device 1 is connected with a shower cavity 21 of a shower device 2, and a housing of the hydrodynamic cavitation device 1 is connected with a housing of the shower device 2 through a thread; inside the hydrodynamic cavitation device 1, one end of a Venturi tube 11 is connected with a water outlet pipe 15, the other end of the Venturi tube is connected with a water inlet pipe 13, and two sides outside the water outlet pipe 15 are provided with symmetrical small magnetic sheets 14.
In the hydrodynamic cavitation shower head device, a sealing ring I31 is arranged between the water inlet pipe 13 and the water supply pipe 3 of the hydrodynamic cavitation device 1; and a sealing ring II 12 is arranged at the joint of the water outlet pipe 15 of the hydraulic cavitation device 1 and the shower device 2.
The utility model provides an foretell hydrodynamic cavitation shower gondola water faucet device, 11 throats of venturi design for the slit form, the throat is long for 5 ~ 20mm, wide for 5 ~ 15mm, venturi total length is 10 ~ 100mm, venturi 11's launch angle is 4 ~ 10.
In the hydrodynamic cavitation shower head device, the two ends of the venturi tube 11 are respectively connected with the water inlet pipe 13 and the water outlet pipe 15 or are reversely connected.
In the hydrodynamic cavitation shower head device, the venturi tube 11 is detachable.
The water outlet pipe 15 of the hydrodynamic cavitation shower head device is a square pipe.
The number of the small magnetic sheets 14 on two sides of the water outlet pipe 15 is 2-4, and the distance between the small magnetic sheets 14 and the throat part of the Venturi tube 11 is 15-65 mm.
In the hydrodynamic cavitation shower head device, the venturi tube 11 is centrosymmetric.
The hydrodynamic cavitation shower head device is characterized in that the inner surface of the Venturi tube 11 is made of copper, quartz or glass.
In the above-mentioned hydrodynamic cavitation shower head device, the number of the water outlet holes of the shower head 22 is 100 and 300, and the water outlet holes are distributed in a radiation distribution or an annular distribution.
When the water supply device is used, after the switch is turned on, tap water flows through the water inlet pipe 13 from the water supply pipe 3 and then enters the Venturi tube 11 to generate a hydrodynamic cavitation effect, hydroxyl radicals and hydrogen ions with strong oxidizability are generated, but the hydroxyl radicals and the hydrogen ions are quickly compounded at the downstream of a cavitation area, the sterilization and disinfection capacity of the hydroxyl radicals on the tap water is weakened in the compounding process, the small magnetic sheets 14 are placed near a connecting port of the water outlet pipe 15 and the Venturi tube 11, the compounding effect of the hydroxyl radicals and the hydrogen ions is weakened under the action of a strong magnetic field, the service life of the hydroxyl radicals is prolonged, the water purification capacity of the Venturi tube 11 is improved, and the small magnetic sheets are sprayed out through the nozzle 22 for shower.
The venturi tubes 11 made of different detachable materials are selected, and parameters such as the tube opening area, the tube diameter length and the tube opening shape of the venturi tubes 11 can be changed to obtain different cavitation conditions. Parameters such as the number of water outlet holes, the shape of the holes and the area of the holes of the shower head can be changed.
Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A hydrodynamic cavitation shower head device is characterized in that a water inlet pipe (13) of a hydrodynamic cavitation device (1) is connected with external threads of a water supply pipe (3) through internal threads, a water outlet pipe (15) of the hydrodynamic cavitation device (1) is connected with a shower head cavity (21) of a shower head device (2), and a shell of the hydrodynamic cavitation device (1) is connected with the shell of the shower head device (2) through threads; inside the hydrodynamic cavitation device (1), one end of a Venturi tube (11) is connected with a water outlet pipe (15), the other end of the Venturi tube is connected with a water inlet pipe (13), and two sides of the outer part of the water outlet pipe (15) are provided with symmetrical small magnetic sheets (14).
2. The hydrodynamic cavitation shower head device as claimed in claim 1, characterized in that a sealing ring I (31) is arranged between the water inlet pipe (13) and the water supply pipe (3) of the hydrodynamic cavitation device (1); a sealing ring II (12) is arranged at the joint of the water outlet pipe (15) of the hydraulic cavitation device (1) and the shower device (2).
3. The hydrodynamic cavitation shower head device as claimed in claim 1, wherein the throat of the venturi tube (11) is designed in a slit shape, the throat length is 5-20 mm, the width is 5-15 mm, the total length of the venturi tube is 10-100 mm, and the emission angle of the venturi tube (11) is 4-10 °.
4. The hydrodynamic cavitation showerhead device as claimed in claim 1, characterized in that the venturi tube (11) is connected at both ends with the inlet pipe (13) and the outlet pipe (15), or vice versa.
5. The hydrocavitating showerhead device according to claim 1, wherein the venturi tube (11) is detachable.
6. The hydrodynamic cavitation showerhead device as claimed in claim 1, characterized in that the outlet pipe (15) is a square pipe.
7. The hydrodynamic cavitation shower head device as claimed in claim 1, wherein the number of the small magnetic pieces (14) on both sides of the water outlet pipe (15) is 2-4, and the distance between the small magnetic pieces (14) and the throat of the venturi tube (11) is 15-65 mm.
8. The hydrodynamic cavitation showerhead device according to claim 1, characterized in that the venturi tube (11) is centrosymmetric.
9. The hydrodynamic cavitation showerhead device as claimed in claim 1, characterized in that the inner surface of the venturi tube (11) is made of copper, quartz or glass.
10. The hydrodynamic cavitation showerhead device as claimed in claim 1, wherein the number of the outlet holes of the showerhead (22) is 100-300, and the outlet holes are distributed in a radial distribution or an annular distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906217.7U CN210496856U (en) | 2019-06-17 | 2019-06-17 | Hydrodynamic cavitation shower head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906217.7U CN210496856U (en) | 2019-06-17 | 2019-06-17 | Hydrodynamic cavitation shower head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210496856U true CN210496856U (en) | 2020-05-12 |
Family
ID=70578701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920906217.7U Active CN210496856U (en) | 2019-06-17 | 2019-06-17 | Hydrodynamic cavitation shower head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210496856U (en) |
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2019
- 2019-06-17 CN CN201920906217.7U patent/CN210496856U/en active Active
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