Household superoxide water generating device

Abstract

The household superoxide water generating device comprises a machine body, a filter mounting groove of a cylindrical structure is formed in the machine body, an opening of the filter mounting groove faces downwards, a filter is in threaded connection with the interior of the filter mounting groove, a water inlet pipe is arranged on one side of the top of the machine body, and a water outlet pipe is arranged on the other side of the top of the machine body. The inner end of the water inlet pipe is connected with a three-way connector, one end of the bottom of the three-way connector is connected with the filter, the bottom end of the filter is connected with an ozone generator arranged on one side of the filter through a U-shaped pipe, and the other end of the three-way connector is connected with a Venturi gas-liquid mixer through a branch pipe. The ozone generator is connected with the venturi gas-liquid mixer, and the venturi gas-liquid mixer is connected with an ozone water output pipe. The water inlet pipe is provided with the filter, a pure water tank is not needed, and the size is small.

Description

Technical Field

[0001] The utility model relates to the field of superoxide water generating devices, in particular to a household superoxide water generating device. Background Art

[0002] Superoxide, also known as ozone, is a strong oxidant and can effectively sterilize. Therefore, ozone water containing ozone is widely used in environmental protection, medical and health care, water treatment, pharmaceuticals, food preparation, cosmetics preparation and other fields that require sterilization or disinfection. Some existing superoxide water generation devices need to be equipped with pure water tanks, which leads to bloated structures, large volumes, high requirements for assembly space conditions, and are difficult to promote and apply in home scenes with limited space. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a household superoxide water generating device, in which a filter is installed on the water inlet pipe, a pure water tank is not required, and the device is compact.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts such a technical solution: a household superoxide water generating device, comprising a body, a filter mounting groove of a cylindrical structure is arranged inside the body, the opening of the filter mounting groove faces downward, and a filter is connected to the inner thread thereof, a water inlet pipe is arranged on one side of the top of the body, the inner end of the water inlet pipe is connected to a three-way joint, the bottom end of the three-way joint is connected to the filter, the bottom end of the filter is connected to an ozone generator arranged on one side of the filter through a U-shaped tube, the other end of the three-way joint is connected to a venturi gas-liquid mixer through a branch pipe, the ozone generator is connected to the venturi gas-liquid mixer, and the venturi gas-liquid mixer is connected to an ozone water output pipe.

[0005] Furthermore, the outer side wall of the filter is provided with an external thread, and the inner side wall of the filter installation groove is provided with an internal thread that is threadably connected to the external thread.

[0006] Furthermore, the filter comprises a filter body and an upper cover located on the top of the filter body, and a PP cotton filter element, an activated carbon filter element and an ultrafiltration membrane filter element are sequentially arranged inside the filter body from top to bottom.

[0007] Furthermore, the inner wall of the filter body is spaced apart with a plurality of slots one, two and three, the depths of the slots one, two and three respectively correspond to the positions of the PP cotton filter element, the activated carbon filter element and the ultrafiltration membrane filter element inside the filter body, and the outer side walls of the PP cotton filter element, the activated carbon filter element and the ultrafiltration membrane filter element are respectively provided with plug posts which are adapted to be plugged in and connected with the slots one, two and three.

[0008] Furthermore, pull rings are respectively provided on the tops of the PP cotton filter element, the activated carbon filter element and the ultrafiltration membrane filter element.

[0009] Furthermore, a handle is provided at the bottom of the filter.

[0010] Beneficial Effects

[0011] Compared with the prior art, the utility model has at least the following advantages:

[0012] The utility model filters and purifies the municipal water supply connected to the water inlet pipe through a filter to obtain pure water, which is connected to the pure water input end of the ozone generator, that is, the water inlet pipe, to provide a pure water source. There is no need to set up a large pure water tank, so that the utility model is small in size and easy to promote and apply. When ozone water is needed, it can be obtained by turning on the device, and it can be produced as needed and obtained as soon as it is produced. In addition, the filter of the utility model is threadedly connected to the filter installation groove set inside the device, which is convenient for disassembly, installation and maintenance, and the filter is detachable to replace and repair the internal filter element, which saves costs to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the filter of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the inner wall of the filter body of the utility model.

[0016] Markings in the figure: 1-body; 2-bottom cover; 3-filter installation slot; 4-sealing pad; 5-filter; 50-filter body; 51-upper cover; 52-sealing ring; 53-water inlet; 54-slot one; 55-slot two; 56-slot three; 6-connecting pipe; 7-water inlet pipe; 8-solenoid valve; 9-three-way connector; 10-branch pipe; 11-Venturi gas-liquid mixer; 12-air outlet pipe; 13-ozone generator; 14-water inlet pipe; 15-partition; 16-U-shaped pipe; 17-ozone water output pipe; 18-drain outlet; 19-handle; 20-water outlet pipe; 21-PP filter element; 22-activated carbon filter element; 23-ultrafiltration membrane filter element; 24-pull ring; 25-fixing bolt. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model clearer, a detailed description is given below in conjunction with the accompanying drawings and specific implementation methods. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited by the specific implementation disclosed below.

[0018] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to an element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0020] See also Figure 1-Figure 3A household superoxide water generating device comprises a body 1, a bottom cover 2 is arranged at the bottom of the body, a sealing strip is arranged between the bottom cover 2 and the body 1, and the bottom cover 2 and the body 1 are locked by bolts. A cylindrical filter mounting groove 3 is arranged inside the body 1, the opening of the filter mounting groove 3 faces downward, the inner side wall of the filter mounting groove 3 is arranged with an internal thread, a filter 5 is arranged inside the filter mounting groove 3, the outer side wall of the filter 5 is arranged with an external thread, and the filter 5 is connected to the filter mounting groove 3 by threading, so that the filter 5 is easy to fix and disassemble. A water inlet pipe 7 is arranged on one side of the top of the body 1, and a three-way joint 9 is connected to the inner end of the water inlet pipe 7, and a solenoid valve 8 is arranged on the water inlet pipe 7. The filter 5 is connected to the bottom end of the three-way joint 9. Specifically, a connecting pipe 6 is arranged at the top of the filter mounting groove 3, and the bottom end of the three-way joint 9 is connected to the connecting pipe 6. The top of the filter 5 is provided with a water inlet 53, and the water inlet 53 is connected to the connecting pipe 6; preferably, a sealing gasket 4 is provided between the top of the filter 8 and the filter mounting groove 3, so that water enters the water inlet 53 from the connecting pipe 6, and then enters the filter 5 without overflowing. The bottom end of the filter 5 is provided with a water outlet pipe 20, and the end of the water outlet pipe 20 is connected to the water inlet pipe 14 at the bottom of the ozone generator 13 arranged on one side of the filter 5 through a U-shaped tube 16, and the water inlet pipe 14 is a pure water inlet. Preferably, a partition 15 is connected to the outer side of the bottom of the filter mounting groove 3, the ozone generator 13 is arranged above the partition 15, and the water inlet pipe 14 penetrates the partition 15. The partition 15 strengthens the structural stability of the filter mounting groove 3. The other end of the three-way joint 9 is connected to a venturi gas-liquid mixer 11 through a branch pipe 10, an outlet pipe 12 of the ozone generator 13 is connected to the venturi gas-liquid mixer 11, and the venturi gas-liquid mixer 11 is connected to an ozone water output pipe 17, an end of the ozone water output pipe 17 is arranged at the top of the body 1, and is connected to a drain port 18 arranged at the top of the body, and the drain port 18 can be connected to a faucet.

[0021] The filter 5 includes a filter body 50 and an upper cover 51 located on the top of the filter body 50, and the upper cover 51 and the filter body 50 are connected by fixing bolts 25. Preferably, a sealing ring 52 is provided between the filter body 50 and the upper cover 51. A PP cotton filter element 21, or an activated carbon filter element 22, and an ultrafiltration membrane filter element 23 are sequentially arranged inside the filter body from top to bottom. Preferably, a pull ring 24 is respectively provided on the top of the PP cotton filter element 21, or the activated carbon filter element 22, and the ultrafiltration membrane filter element 23, so as to facilitate opening the upper cover 51, hooking the pull ring 24 with a tool, and taking out the filter element for replacement.

[0022] Preferably, the inner wall of the filter body 50 is spaced apart with a plurality of slots 1 54, 2 55 and 3 56, and the slots 1 54, 2 55 and 3 56 extend downward from the top opening of the filter body 50, and the depths of the slots 1 54, 2 55 and 3 56 respectively correspond to the positions of the PP cotton filter element 21, the activated carbon filter element 22 and the ultrafiltration membrane filter element 23 inside the filter body 50, the depth of the slot 1 54 is the shallowest, the depth of the slot 2 55 is deeper than the depth of the slot 1 54, and the depth of the slot 3 56 is the deepest. The outer side walls of the PP cotton filter core 21, the activated carbon filter core 22 and the ultrafiltration membrane filter core 23 are respectively provided with plugs that are adapted and plugged into the slot 1 54, the slot 2 54 and the slot 3 56. While fixing each filter core in a corresponding position, the slot 1 54, the slot 2 55 and the slot 3 56 are also kept watertight, so that the water flows through the PP cotton filter core 21, the activated carbon filter core 22 and the ultrafiltration membrane filter core 23 in sequence, making the water flow filtered more cleanly. Specifically, the outer side wall of the ultrafiltration membrane filter core 23 is provided with plugs corresponding to the slot 3 56, the outer side wall of the activated carbon filter core 22 is provided with plugs corresponding to the slot 2 55 and the slot 3 56, and the outer side wall of the PP cotton filter core 21 is provided with plugs corresponding to the slot 1, the slot 2 and the slot 3.

[0023] The top and bottom of the shells of the PP cotton filter core 21, the activated carbon filter core 22 and the ultrafiltration membrane filter core 23 are respectively mesh-shaped or porous structures. The shell of the PP surface filter core is provided with PP cotton, the shell of the activated carbon filter core 22 is provided with activated carbon, and the shell of the ultrafiltration membrane filter core is provided with an ultrafiltration membrane.

[0024] Preferably, a handle 19 is provided at the bottom of the filter 5, so that the user can hold the handle 19 and rotate the filter 5 to disassemble the filter 5 for maintenance and replacement of the filter element.

[0025] In the specific implementation process, the water inlet pipe 7 is connected to the external municipal water source, the solenoid valve 8 is opened, and the water flows through the three-way joint 9. One way is filtered through the filter 5 to obtain pure water and enter the pure water input end of the ozone generator 13, which is also the water inlet pipe. The ozone generator 13 generates ozone gas; the other way is connected to the venturi gas-liquid mixer 11 through the branch pipe 10. Water and ozone gas are mixed in the venturi gas-liquid mixer 11 to form ozone water, which flows out from the ozone water output pipe 17. In the utility model, by opening the bottom cover 2 and removing the U-shaped tube 16, the filter 5 can be rotated down for maintenance. By opening the filter cover 51, the multiple filter elements inside can be taken out for replacement or maintenance.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A household superoxide water generating device, characterized in that: The utility model comprises a body, wherein a filter mounting groove of a cylindrical structure is arranged inside the body, the opening of the filter mounting groove faces downward, and a filter is connected to the inner thread thereof, a water inlet pipe is arranged on one side of the top of the body, the inner end of the water inlet pipe is connected to a three-way joint, the bottom end of the three-way joint is connected to the filter, the bottom end of the filter is connected to an ozone generator arranged on one side of the filter through a U-shaped tube, the other end of the three-way joint is connected to a venturi gas-liquid mixer through a branch pipe, the ozone generator is connected to the venturi gas-liquid mixer, and the venturi gas-liquid mixer is connected to an ozone water output pipe.

2. A household superoxide water generating device according to claim 1, characterized in that: The outer side wall of the filter is provided with an external thread, and the inner side wall of the filter installation groove is provided with an internal thread that is threadably connected to the external thread.

3. A household superoxide water generating device according to claim 1 or 2, characterized in that: The filter comprises a filter body and an upper cover located on the top of the filter body. A PP cotton filter element, an activated carbon filter element and an ultrafiltration membrane filter element are sequentially arranged inside the filter body from top to bottom.

4. A household superoxide water generating device according to claim 3, characterized in that: The inner wall of the filter body is provided with a plurality of slots one, two and three at intervals, the depths of the slots one, two and three respectively correspond to the positions of the PP cotton filter element, the activated carbon filter element and the ultrafiltration membrane filter element inside the filter body, and the outer side walls of the PP cotton filter element, the activated carbon filter element and the ultrafiltration membrane filter element are respectively provided with plug posts which are adapted to be plugged in and connected with the slots one, two and three.

5. A household superoxide water generating device according to claim 3, characterized in that: Pull rings are respectively arranged on the tops of the PP cotton filter element, the activated carbon filter element and the ultrafiltration membrane filter element.

6. A household superoxide water generating device according to claim 1, characterized in that: A handle is provided at the bottom of the filter.

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