Ozone water generating device with efficient mixing effect

Abstract

The utility model discloses an ozone water generating device with an efficient mixing effect, which comprises a device shell, a partition plate, gas diffusion plates, a motor, an impeller and a water diversion plate, the partition plate divides the inner cavity of the device shell into an upper cavity and a lower cavity, the gas diffusion plates are arranged on the partition plate at intervals, and the motor is arranged in the upper cavity. The water diversion plate divides the upper cavity into a water inlet cavity and a mixing cavity, the motor is installed in the lower cavity, an output shaft of the motor penetrates into the mixing cavity and is connected with an impeller in the mixing cavity, and a communicating hole is formed in the position, corresponding to the impeller, of the water diversion plate; the device shell comprises a top cover, a bottom cover and a flow guide ring clamped between the top cover and the bottom cover and densely provided with via holes, a plurality of connecting columns are arranged on the lower surface of the top cover, a sleeve is arranged on the upper surface of the water distribution plate, an inner cavity of the sleeve penetrates through the plate face of the water distribution plate, and at least one water outlet slit is formed in the wall face of the sleeve. Therefore, turbulent flow in the mixing process is effectively increased, and the concentration of generated ozone water is improved.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to an ozone water generating device with a high-efficiency mixing effect. Background Technology

[0002] With the continuous development of society, people's demands for hygiene, environment, and health are becoming increasingly urgent. Food purifiers have been widely used to remove pesticide residues from fruits and vegetables and hormones from meat. Existing food purifiers generally include a main unit for generating ozone and an ozone water generator connected to the main unit. The ozone water generator is the core component of the food purifier. It obtains ozone water by drawing in ozone and tap water and aerating it through an impeller. However, the water flow during the process, both the drawn-in and ejected water, is mostly a simple laminar flow structure. This results in a low concentration of ozone water, and the effect is not satisfactory, indicating room for improvement. Utility Model Content

[0003] The present invention aims to overcome the defects in the prior art and provide an ozone water generating device with a high-efficiency mixing effect. Through the sleeve and the water outlet slit on it, the water flow drawn in can act on the sleeve to form a first turbulence, while the water flow thrown out can enter the water inlet chamber through the sleeve and the water outlet slit on it and act with the inflowing water flow to form a second turbulence. This greatly improves the mixing effect of ozone and water and increases the concentration of the generated ozone water.

[0004] To achieve the above objectives, this utility model provides an ozone water generating device with high-efficiency mixing effect, including a device shell, and a partition plate, a gas diffusion plate, a motor, an impeller, and a water distribution plate disposed within the device shell. The partition plate divides the inner cavity of the device shell into an upper cavity and a lower cavity. The gas diffusion plate is disposed on the partition plate with gaps to form a gas diffusion chamber. The water distribution plate is disposed within the upper cavity to divide it into an inlet chamber and a mixing chamber. The motor is installed in the lower cavity, and its output shaft passes through the mixing chamber and is connected to the impeller therein. The water distribution plate is provided with a connecting hole corresponding to the impeller.

[0005] The device housing includes a top cover, a bottom cover, and a flow guide ring with perforations sandwiched between the top cover and the bottom cover. The lower surface of the top cover extends downward with a plurality of connecting posts. The upper surface of the water distribution plate is provided with sleeves corresponding to the connecting posts. The water distribution plate is fixedly sleeved on the connecting posts through the sleeves to connect with the top cover. The inner cavity of the sleeve penetrates the surface of the water distribution plate, and at least one water outlet slit is provided on the wall of the sleeve.

[0006] The further configuration is as follows: each of the sleeves is provided with two water outlet slits arranged opposite to each other, and the line connecting the two water outlet slits is perpendicular to the line connecting the center of the sleeve and the center of the connecting hole.

[0007] The water distribution plate is further configured such that a plurality of screw-fit feet are provided on the lower surface of the water distribution plate, and a screw-fit groove is provided on the partition plate to cooperate with the screw-fit feet, and the water distribution plate and the partition plate are rotatably snapped together.

[0008] The method is further configured such that: a plurality of support columns for supporting the water distribution plate are provided on the lower surface of the water distribution plate.

[0009] The partition plate is further configured such that it covers the bottom cover and the two are fixedly connected by screws.

[0010] The top cover is further configured such that an upper sleeve portion is provided on the lower surface of the top cover around its outer edge, and a lower sleeve portion is provided on the upper surface of the bottom cover around its outer edge. The upper and lower ports of the flow guide ring are respectively limited and sleeved on the upper and lower sleeve portions.

[0011] The water distribution plate is further configured such that its outer edge abuts against or is spaced apart from the guide ring to divide the through holes on the guide ring into inlet holes that communicate directly with the inlet chamber and outlet holes that communicate directly with the mixing chamber, and the ratio of the inlet and outlet holes on the guide ring is 3:1.

[0012] Compared with the prior art, the present invention has a simple and reasonable structure. The water flow sucked into the inlet chamber can act on the sleeve to form a first turbulence. At the same time, part of the water flow thrown out through the mixing chamber can re-enter the inlet chamber through the water outlet slit on the sleeve and act with the water flow inside to form a second turbulence. This greatly improves the mixing effect of ozone and water and increases the concentration of the generated ozone water. Attached Figure Description

[0013] Figure 1 This is a cross-sectional structural schematic diagram of an ozone water generating device with high-efficiency mixing effect according to the present invention;

[0014] Figure 2 This is a schematic diagram of the water distribution plate. Figure 1 ;

[0015] Figure 3 This is a schematic diagram of the water distribution plate. Figure 2 ;

[0016] Figure 4 This is a schematic diagram of water flow on the water distribution plate;

[0017] Figure 5 This is a schematic diagram of the top cover.

[0018] The following reference numerals are marked on the accompanying drawings:

[0019] 1. Top cover; 11. Connecting column; 12. Upper sleeve; 2. Bottom cover; 21. Lower sleeve; 3. Guide ring; 31. Water inlet; 32. Water outlet; 4. Divider plate; 5. Water distribution plate; 51. Sleeve; 511. Water outlet slit; 52. Screw joint; 53. Support column; 54. Connecting hole; 6. Gas diffuser plate; 7. Motor; 71. Impeller; A. Lower cavity; B. Water inlet cavity; C. Mixing cavity; D. Gas diffuser cavity. Detailed Implementation

[0020] The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.

[0021] This utility model discloses an ozone water generating device with high-efficiency mixing effect, such as... Figure 1 As shown, the device includes a housing, and a motor 7, a partition plate 4, a gas diffuser plate 6, an impeller 71, and a water divider plate 5 disposed within the housing. The housing includes a top cover 1, a bottom cover 2, and a guide ring 3 sandwiched between the top cover 1 and the bottom cover 2, the guide ring 3 being densely covered with through holes. The partition plate 4 divides the inner cavity of the housing into an upper cavity and a lower cavity A. The gas diffuser plate 6 is spaced on the partition plate 4 to form a gas diffuser cavity D between the two, the gas diffuser cavity D being connected to the main unit of the food purifier to receive ozone generated by the main unit and enter the upper cavity through the diffusion holes on the gas diffuser plate 6. The water divider plate 5 is disposed in the upper cavity to divide it into an upper water inlet. The device consists of chamber B and a mixing chamber C located at the bottom. The motor 7 is fixedly installed in the lower chamber A, and its output shaft passes through the mixing chamber C and is linked to the impeller 71 inside. The water distribution plate 5 is provided with a connecting hole 54 corresponding to the impeller 71, which connects the water inlet chamber B and the mixing chamber C. When the ozone water generating device is submerged in the water storage container for use, the motor 7 drives the impeller 71 to rotate at high speed to generate suction, which draws water from outside the device into the device through the through hole on the guide ring 3 that connects to the water inlet chamber B. Then, the water enters the mixing chamber C through the connecting hole 54 of the water distribution plate 5 and is stirred and mixed with the ozone diffused into the gas diffusion chamber D under the action of the impeller 71 to form ozone water. Finally, the water is thrown out into the water storage container through the through hole on the guide ring 3 that connects to the mixing chamber C.

[0022] In this embodiment, as Figure 2 , Figure 4 and Figure 5As shown, a plurality of connecting posts 11 are provided extending downward from the lower surface of the top cover 1. A sleeve 51 corresponding to each connecting post 11 is constructed on the upper surface of the water distribution plate 5. The water distribution plate 5 is fixedly sleeved onto the connecting posts 11 through the sleeve 51 to achieve connection with the top cover 1. The inner cavity of the sleeve 51 penetrates the plate surface of the water distribution plate 5, and at least one water outlet slit 511 is provided on the wall surface of the sleeve 51. Thus, the water flowing in the water inlet chamber B will collide with the sleeve 51 to form a turbulent flow. At the same time, part of the water flow thrown out by the mixing chamber C can re-enter the water inlet chamber B through the water outlet slit 511 of the sleeve 51 and mix with the inflowing water. The flow collides and mixes to form secondary turbulence, thereby greatly increasing the concentration of generated ozone water. Preferably, each sleeve 51 is provided with two water outlet slits 511 arranged opposite each other, and the line connecting the two water outlet slits 511 is perpendicular to the line connecting the center of the sleeve 51 and the center of the connecting hole 54. This can better improve the interference and collision effect between the water flow flowing out of the water outlet slits 511 and the water flow flowing in. Preferably, several water flows flowing out of the water outlet slits 511 of the sleeve 51 can be combined to form a cut-off water flow that surrounds the connecting hole 54 of the water distribution plate 5, thereby further improving the secondary turbulence effect.

[0023] In this embodiment, as Figure 1 and Figure 3 As shown, the partition plate 4 is fitted onto the bottom cover 2 and the two are fixedly connected by screws to ensure that the partition plate 4 is securely connected to the bottom cover 2. The lower surface of the water distribution plate 5 is provided with several screw-fit feet 52, and the partition plate 4 is provided with corresponding screw-fit grooves that mate with the screw-fit feet 52. The water distribution plate 5 and the partition plate 4 are rotated and snapped together to ensure that the water distribution plate 5 is securely connected to the partition plate 4. Preferably, the lower surface of the water distribution plate 5 is also provided with several support columns for supporting the partition plate 4. 53 to ensure the spacing between the water distribution plate 5 and the partition plate 4; the lower surface of the top cover 1 is provided with an upper sleeve part 12 around its outer edge, and the upper surface of the bottom cover 2 is provided with a lower sleeve part 21 around its outer edge. The upper and lower ports of the flow guide ring 3 are respectively limited and sleeved on the upper and lower sleeve parts 21. At the same time, the top cover 1 is fixedly connected to the sleeve 51 on the water distribution plate 5 through the connecting post 11 on the top cover 1 (tightly connected or snap-fit ​​connected) so that the top cover 1, the flow guide ring 3 and the bottom cover 2 are stably connected.

[0024] In this embodiment, as Figure 1 As shown, the outer edge of the water dividing plate 5 abuts against or is spaced apart from the guide ring 3 to divide the through hole on the guide ring 3 into an inlet hole 31 that is directly connected to the inlet chamber B and an outlet hole 32 that is directly connected to the mixing chamber C. The ratio of the inlet and outlet holes 32 on the guide ring 3 is 3:1. By optimizing the inlet and outlet ratio, the concentration of the generated ozone water is effectively increased.

[0025] Compared with the prior art, the present invention has a simple and reasonable structure. The water flow sucked into the inlet chamber can act on the sleeve to form a first turbulence. At the same time, part of the water flow thrown out through the mixing chamber can re-enter the inlet chamber through the water outlet slit on the sleeve and act with the water flow inside to form a second turbulence. This greatly improves the mixing effect of ozone and water and increases the concentration of the generated ozone water.

[0026] The above-disclosed embodiments are merely examples of the present utility model. However, the present utility model is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. An ozone water generating device with high-efficiency mixing effect, comprising a device shell, and a partition plate, a gas diffuser plate, a motor, an impeller, and a water divider plate disposed within the device shell, wherein the partition plate divides the inner cavity of the device shell into an upper cavity and a lower cavity, the gas diffuser plate is disposed on the partition plate with gaps to form a gas diffuser cavity, the water divider plate is disposed within the upper cavity to divide it into an inlet cavity and a mixing cavity, the motor is installed in the lower cavity and its output shaft passes through the mixing cavity and is connected to the impeller therein, and the water divider plate is provided with a connecting hole corresponding to the impeller; Its features are, The device housing includes a top cover, a bottom cover, and a flow guide ring with perforations sandwiched between the top cover and the bottom cover. The lower surface of the top cover extends downward with a plurality of connecting posts. The upper surface of the water distribution plate is provided with sleeves corresponding to the connecting posts. The water distribution plate is fixedly sleeved on the connecting posts through the sleeves to connect with the top cover. The inner cavity of the sleeve penetrates the surface of the water distribution plate, and at least one water outlet slit is provided on the wall of the sleeve.

2. The ozone water generating device with high-efficiency mixing effect according to claim 1, characterized in that, Each sleeve is provided with two water outlet slits arranged opposite each other, and the line connecting the two water outlet slits is perpendicular to the line connecting the center of the sleeve and the center of the connecting hole.

3. The ozone water generating device with high-efficiency mixing effect according to claim 1, characterized in that, The lower surface of the water distribution plate is provided with several screw-fit feet, and the partition plate is provided with corresponding screw-fit grooves that cooperate with the screw-fit feet. The water distribution plate and the partition plate are rotatably connected.

4. The ozone water generating device with high-efficiency mixing effect according to claim 3, characterized in that, The lower surface of the water distribution plate is also provided with several support columns for supporting the water distribution plate.

5. The ozone water generating device with high-efficiency mixing effect according to claim 1, characterized in that, The partition plate is fitted onto the bottom cover and the two are fixedly connected by screws.

6. The ozone water generating device with high-efficiency mixing effect according to claim 1, characterized in that, The lower surface of the top cover is provided with an upper sleeve portion around its outer edge, and the upper surface of the bottom cover is provided with a lower sleeve portion around its outer edge. The upper and lower ports of the flow guide ring are respectively limited and sleeved on the upper and lower sleeve portions.

7. The ozone water generating device with high-efficiency mixing effect according to claim 1, characterized in that, The outer edge of the water distribution plate abuts against or is spaced apart from the guide ring to divide the through holes on the guide ring into inlet holes that communicate directly with the inlet chamber and outlet holes that communicate directly with the mixing chamber, and the ratio of the inlet and outlet holes on the guide ring is 3:1.

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