CN214961842U

CN214961842U - Water sterilization module and pet water dispenser

Info

Publication number: CN214961842U
Application number: CN202120937547.XU
Authority: CN
Inventors: 李文涛; 刘可可
Original assignee: Qingdao Xiaoying Intelligent Technology Co ltd
Current assignee: Qingdao Xiaoying Intelligent Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-03
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a water sterilization module belongs to water sterilization technical field. The utility model discloses a water sterilization module, which is arranged in a through hole of a water tank and comprises a base, a light transmission part, a sterilization part, a compression part and a sealing element; comprises a base, a light-transmitting part, a sterilization part, a pressing part and a sealing part; the base is communicated, the upper portion and the lower portion of the base are respectively provided with a first opening and a second opening, the base is installed in a through hole formed in the wall surface of the water tank in a penetrating mode, the sterilization portion is arranged inside the base and inside the light transmission portion, the sealing piece is sleeved outside the base, and the water sterilization module integrally penetrates through the through hole in the wall surface of the water tank and is fixed to the water tank through the sealing piece. The parts of this structure are simple, a small amount, easily realize the dismouting. The utility model discloses a pet water dispenser, including water sterilization module, still include main water tank and expansion tank, water sterilization module installs in main water tank and/or expansion tank, can realize disinfecting to all waters or a certain solitary expansion tank.

Description

Water sterilization module and pet water dispenser

Technical Field

The utility model relates to a water sterilization technical field, more specifically say, relate to a water sterilization module.

Background

Along with the improvement of living standard of people, the requirement of people on the quality of drinking water is higher and higher, common water after filtration and purification or barreled water matched with a drinking machine appearing in the market can ensure the daily safe drinking of people, however, in the actual life, purified direct drinking water can not be drunk in time and is stored in a water tank or a bucket, and the direct drinking water can be invaded by bacteria more easily in stagnation or storage.

The Chinese utility model patent (the name is "a built-in sterilization component", application number: 201621274791.8, application date: 2016 (11/25/11/2016)) discloses a built-in sterilization component, which comprises a sterilization device, an inner core, a base and a fixing nut, wherein the base is hollow, the base is provided with an internal thread and an external thread, the inner core is connected with the base through the internal thread, the fixing nut is connected with the base through the external thread, the inner core is cylindrical, one end of the inner core is provided with a rotary edge, the inner core and the sterilization device are fixed in the base through the rotary edge, and the base is fixed on a container wall through the fixing nut. The built-in subassembly equipment of disinfecting disclosed in this patent is complicated, and the reliability is not high to can only install the wall at the water tank, need punch at the water tank accuracy, be not suitable for current water tank installation.

Some components for static water sterilization exist in the market at present, but the components are inconvenient to install and need to be repeatedly disassembled and assembled when being replaced or updated; or the number of components is large, and the stability and the sealing performance cannot be completely guaranteed.

Meanwhile, pet breeding enters more families, and when a pet owner works or has a rest, the pet usually needs to drink water by means of a water dispenser, but water provided by the existing water dispenser is not sterilized, so that bacteria in the water can exceed the standard, and the health of the pet is influenced.

In view of the above, there is a need to provide a sealed and removable, low part count, high stability water sterilization module that can be adapted for static water sterilization. Meanwhile, it is desirable to provide a pet water dispenser including a water sterilization module.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome the defects of inconvenient disassembly and assembly and excessive parts in the prior art and provide a water sterilization module, which comprises a base, a light transmission part, a sterilization part, a compression part and a sealing element; the base is communicated, the upper portion and the lower portion of the base are respectively provided with a first opening and a second opening, the base is installed in a through hole formed in the wall surface of the water tank in a penetrating mode, the sterilization portion is arranged inside the base and arranged inside the light transmission portion, the sealing piece is sleeved outside the base, and the water sterilization module integrally penetrates through the through hole in the wall surface of the water tank and is fixed to the water tank through the sealing piece. The structure has simple components and small quantity, and can be easily disassembled and assembled.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a water sterilization module, which is arranged in a through hole of a water tank and comprises a base, a light transmission part, a sterilization part, a compression part and a sealing element; the base is communicated, the upper portion and the lower portion of the base are respectively provided with a first opening and a second opening, the base is installed in a through hole formed in the wall surface of the water tank in a penetrating mode, the sterilization portion is arranged inside the base and arranged inside the light transmission portion, the sealing piece is sleeved outside the base, and the water sterilization module integrally penetrates through the through hole in the wall surface of the water tank and is fixed to the water tank through the sealing piece. The structure has simple components and small quantity, and can be easily disassembled and assembled.

As a further improvement, the base includes the fixed part, compresses tightly the outside of portion and fixed part internal thread connection, is being equipped with the external screw thread compressing tightly the outside of portion, is equipped with the internal thread at the fixed part inboard.

As a further improvement, the fixed part has a first annular groove in the outside, and a sealing member is arranged in the first annular groove. The first annular groove enables the seal to be secured and replaced easily.

As a further improvement, the upper portion of the mounting portion is provided with a second annular groove, glue is coated in the second annular groove, and the light transmission portion is bonded on the second annular groove.

As a further improvement of the utility model, the sterilization part comprises a PCB board and a light source, and the light source is UVCLED. The UVCLED technology has good effect on water sterilization, and has low power consumption and small volume.

As a further improvement of the utility model, the light transmission part is in the form of a concave lens, namely the middle thickness is less than the peripheral thickness; or the light transmission part is hemispherical. The luminous effect and the coverage range are improved.

As a further improvement of the utility model, the pressing part comprises a pressing part body, an opening and a groove, the opening is arranged in the pressing part, a lead connected with the sterilization part passes through the opening to be connected with the power supply, and the light-transmitting part is extruded on the installation part by the pressing part body; the grooves are one or more pairs and are oppositely arranged on the inner wall surface of the counter bore below the pressing part. The pressing part is convenient to mount and dismount.

As a further improvement of the utility model, the end face of the compressing part is arranged as a hexagonal counter bore.

As a further improvement, the water sterilizing device comprises a water sterilizing module and a main water tank and/or an auxiliary water tank, wherein the water sterilizing module is arranged in the main water tank and/or the auxiliary water tank. Sterilization for a certain separate auxiliary water tank can be achieved.

As a further improvement, the water sterilizing device further comprises a water pump, and the water sterilizing module and the water pump adopt the same power supply. Further optimize the structure, realize disinfecting when pumping water, convenient control.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a water sterilization module, which is arranged in a through hole of a water tank and comprises a base, a light transmission part, a sterilization part, a compression part and a sealing element; the base is communicated, the upper portion and the lower portion of the base are respectively provided with a first opening and a second opening, the base is installed in a through hole formed in the wall surface of the water tank in a penetrating mode, the sterilization portion is arranged inside the base and arranged inside the light transmission portion, the sealing piece is sleeved outside the base, and the water sterilization module integrally penetrates through the through hole in the wall surface of the water tank and is fixed to the water tank through the sealing piece. The structure has the advantages of simple parts, small quantity, easy realization of disassembly and assembly, reasonable structural design, simple principle and convenient popularization and use.

(2) The utility model discloses a pet water dispenser, including water sterilization module, still include main water tank and/or expansion tank, water sterilization module installs in main water tank and/or expansion tank, can realize disinfecting to a certain solitary expansion tank.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic view of a pressing portion of the present invention;

FIG. 5 is a schematic view of the mechanical water dispenser of the present invention;

FIG. 6 is a schematic view of the electronic water dispenser of the present invention;

fig. 7 is an installation schematic diagram of the present invention.

The reference numerals in the schematic drawings illustrate:

1. a base; 101. a fixed part; 1011. a first annular groove; 102. an installation part; 1021. a second annular groove; 2. a light-transmitting portion; 201. a first gasket; 202. an annular groove; 3. a sterilization part; 301. a PCB board; 302. a light source; 4. a pressing part; 401. a pressing part body; 402. opening the mouth; 403. a groove; 5. a seal member;

6. a water dispenser; 610. a mechanical water dispenser; 611. a water inlet pipe; 612. a float; 613. a main water tank; 614. a first drinking water tank; 615. a second drinking water tank; 616. a first mounting portion; 617. a second mounting portion;

620. an electronic water dispenser; 621. a water inlet hole; 622. a water outlet base; 623. a water outlet; 624. an installation part; 625. a water storage tank.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The structure, proportion, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention has no technical essence, and any structural modification, proportion relation change or size adjustment should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Example 1

Referring to fig. 1, 2 and 3, the water sterilization module of the present embodiment includes a base 1, a light-transmitting portion 2, a sterilization portion 3, a pressing portion 4 and a sealing member 5, the base 1 is hollow, the upper portion and the lower portion of the base 1 respectively have a first opening and a second opening, wherein the base 1 is installed in a through hole formed on a wall surface of a water tank in a penetrating manner, the sterilization portion 3 is disposed inside the base 1 and inside the light-transmitting portion 2, and the water sterilization module entirely penetrates through the through hole on the wall surface of the water tank and is fixed on the water tank by the sealing member 5.

Referring to fig. 1, 2 and 3, the base 1 includes a fixing portion 101 and a mounting portion 102, the fixing portion 101 has a first annular groove 1011 on an outer side thereof, and a sealing member 5 is disposed in the first annular groove 1011. Preferably, a plurality of first annular grooves 1011 may be disposed outside the fixing portion 101, the plurality of first annular grooves 1011 are disposed in parallel, a sealing member 5 is disposed in each first annular groove 1011, and the plurality of parallel sealing members 5 are in close contact with a through hole of a wall surface of the water tank, so that on one hand, sealing performance can be ensured, and on the other hand, the base 1 can be stably fixed. The pressing portion 4 is connected with the base 1, specifically, the pressing portion 4 is connected with the fixing portion 101, the connection mode can be threaded connection, buckle connection or other common detachable connection modes, when threaded connection is adopted, external threads are arranged outside the pressing portion 4, and internal threads are arranged on the inner side of the fixing portion 101 and matched with the internal threads.

The base 1 is in contact with the water in the water tank, and the housing 1 may be made of a non-toxic material, for example, food grade plastics such as PP, POM, etc.

The upper part of the mounting part 102 is provided with a second annular groove 1021, and glue is coated in the second annular groove 1021 to realize the connection between the light-transmitting part 2 and the mounting part 102.

Referring to fig. 1, the material used for the light-transmitting portion 2 may be quartz glass, which has high light transmittance and low cost. Meanwhile, it is worth explaining that, in order to improve the coverage of the sterilizing light, the light transmission part 2 can be set to be in a form similar to a concave lens, namely, the middle thickness is smaller than the thickness of the periphery, and the sterilizing light can be effectively scattered by the setting form, so that a larger water tank volume can be covered in a larger water tank.

Referring to fig. 1, the sterilization part 3 at least includes two parts, a PCB 301 and a light source 302, wherein the light source 302 can be selected from ultraviolet light, preferably deep ultraviolet light; preferably, the ultraviolet LED (UVCLED) can realize high-energy irradiation output, free layout, equipment floor space saving and uniform high-intensity irradiation in an irradiation range. Ultraviolet (UV) is effective in disinfecting water for pathogenic microorganisms such as Cryptosporidium and Giardia, and UV is used for disinfecting water by: submerged and parallel suspension. Wavelength, power, suspension distance, irradiation time, etc. are the main factors affecting the disinfection effect. The action mechanism is mainly that the maximum absorption wavelength (254nm) of nucleic acid (DNA) can absorb high-energy ultraviolet radiation, adjacent base dislocation is caused, pyrimidine dimer (pyrimidinedmimer) is formed, nucleic acid replication and protein expression are inhibited or blocked, and cell apoptosis is caused. The dose of the ultraviolet light is 19mJ/cm²In time, the activation rate of the cryptosporidium can reach 99.99%. Ultraviolet light is a high-energy, unaided-eye light wave of less than 400nm in wavelength, outside the ultraviolet end of the visible spectrum, and is known as violetThe outer line. The ultraviolet light is divided into four wave bands of UV-A (320 nm-400 nm), UV-B (275 nm-320 nm), UV-C (200 nm-275 nm) and UV-D (100 nm-200 nm) according to the wavelength range, wherein A, B, C three wave bands are also called as disinfection ultraviolet rays. A. B, C the three wave bands all have certain disinfection effect, especially the C wave band has the best disinfection effect. Light quantum theory holds that light is a special form of material motion, a stream of particles with disconnected particles. Each ultraviolet photon with a wavelength of 253.7nm has an energy of 4.9 eV. The disinfection and sterilization of water by UV (ultraviolet) rays are mainly the maximum absorption wavelength (254nm) of nucleic acid (DNA), and the DNA can absorb high-energy ultraviolet radiation to cause adjacent base dislocation and form pyrimidine dimer (pyrimidinedmimer); inhibit or block nucleic acid replication and protein expression, resulting in apoptosis. The ultraviolet disinfection has the following steps: the disinfection speed is fast, the efficiency is high, the physical property and the chemical composition of water are not influenced, the odor and the taste of water are not increased, the operation is simple, the management is convenient, the automation is easy to realize, and the like. UVCLED is a good solution.

The light source 302 can be a point light source, a line light source and a surface light source, preferably a surface light source, which is convenient to paste and has high stability and reliability. The PCB 301 is adhered with a surface light source and supplies power to the light source 302 through a circuit, and is externally connected with a lead (not shown in the figure), and the lead is connected with a power supply after being led out. The PCB 301 can be made of aluminum, the PCB 301 can be loaded with a digital control chip, PWM constant current drive is carried out, and the stepless adjustment of the light power is realized. The PCB board 301 is preferably circular.

Meanwhile, the base 1 has a mounting portion 102, and the mounting portion 102 is an annular stepped surface. The upper portion of the lower pressing portion 4 of the PCB 301 abuts against the mounting portion 102, and the light source 302 is located in the cavity in the middle of the mounting portion 102.

Referring to fig. 1, 2 and 3, the pressing portion 4 includes a pressing portion body 401, an opening 402 and a groove 403, the opening 402 is disposed in the middle of the pressing portion 4, a wire connected to the sterilization portion 3 passes through the opening 402 and is connected to a power supply, so as to supply power to the sterilization portion, the pressing portion body 401 is disposed inside the pressing portion 4, and the pressing portion body 401 presses the light-transmitting portion 2, so that the light-transmitting portion 2 abuts against the mounting portion 102. The grooves 403 are provided facing the inner wall surface of the counter bore below the pressing portion 4, which facilitates the mounting of the pressing portion 4 in the base 1. Preferably, the grooves 403 are provided in two pairs, which are distributed at 90 degrees to the central axis of the pressing portion 4 in the circumferential direction.

Referring to fig. 4, the end surface of the compressing portion 4 may also be configured as a polygonal counter bore, such as a hexagonal counter bore, preferably a universal hexagonal counter bore, which facilitates the installation and removal using an existing allen wrench.

Example 2

The pet water dispenser of the embodiment comprises the water sterilization module of the embodiment 1:

referring to fig. 5, in the water dispenser 6 of the present embodiment, the water dispenser 6 may be a pet water dispenser, specifically, a mechanical water dispenser 610, where the mechanical water dispenser 610 includes a water inlet pipe 611, a float 612, a main water tank 614 and a plurality of auxiliary water tanks, and the auxiliary water tanks may include a first water tank 614 and a second water tank 615. The mechanical water dispenser 610 is structured by a container with an opening at the upper end and a communicated bottom to form a communicating vessel, so that the principle of the communicating vessel is applied. In the main tank 615, there is a rod connected with a float 612 and a plug, the rod can rotate around a fixed point, and a lever is formed, and the water level is controlled by the float 612 by using the principle of the lever.

The mechanical water dispenser 610 further comprises a water sterilization module, the water sterilization module can be mounted on the first mounting portion 616, and the first mounting portion 616 is arranged on the side surface or the bottom surface of the main water tank 614, so that the water sterilization module can directly sterilize the main water tank 614, and further, different auxiliary water tanks can supply sterilized water.

The water sterilization module may also be mounted on a second mounting part 617, and the second mounting part 617 is disposed at a side surface or a bottom surface of the first drinking water tank 614 to sterilize the first drinking water tank 614. It should be noted that the second mounting portion 617 may be provided on a side surface or a bottom surface of the second drinking water tank 615.

Of course, the water sterilizing module may be installed in a plurality of sub-tanks at the same time. Can be adjusted according to the requirement to independently sterilize part of the auxiliary water tank.

Referring to fig. 6, in the 6-position electronic water dispenser 620 of the water dispenser in the embodiment, the electronic water dispenser 620 includes a water storage tank 625 and a water pumping assembly, the water pumping assembly is detachably disposed in the water storage tank 625, the water pumping assembly includes a housing, a water pump and a water outlet seat 622, the housing is detachably disposed in the water storage tank 625, the water pump is detachably disposed at the bottom of the housing, the water outlet seat 622 is detachably disposed on the first housing 21, the water outlet seat 622 is provided with a water inlet and a water outlet 623, the water inlet is connected to an output port of the water pump, the water outlet 623 of the water outlet seat 622 faces the inner space of the water storage tank 625, and a water pipe can be disposed between the water inlet of the water outlet seat 622 and the output port of the water pump for connection.

The water pumping assembly is detachably arranged in the water storage tank 625, so that the water pumping assembly can be conveniently taken out of the water storage tank 625 when the water dispenser needs to be cleaned, a cleaning dead angle in the water storage tank 625 is avoided, and a user can clean the water storage tank 625 conveniently; the water pump and the water outlet seat 622 of the water pumping assembly are arranged to be detachable, so that the water pump and the water outlet seat 622 can be conveniently detached from the water pumping assembly 2, the inside of the water pumping assembly is cleaned, further cleaning is realized, the cleaning effect of the pet water dispenser is guaranteed, and the pet water dispenser is guaranteed to be clean.

Preferably, the housing is provided with a plurality of water inlets 621, through which the water body can flow.

Referring to fig. 7, the water sterilizing module is mounted on a mounting part 624, and the mounting part 624 is disposed on the bottom surface or the side surface of the water storage tank 625.

Preferably, the base 1 is an interference fit with the mounting portion 624.

Preferably, the water pump and the water sterilization module are powered by the same power supply.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a water sterilization module, installs in the through-hole of water tank, its characterized in that: comprises a base, a light-transmitting part, a sterilization part, a pressing part and a sealing part; the water sterilizing module is characterized in that the base is hollow, the upper portion and the lower portion of the base are respectively provided with a first opening and a second opening, the base is installed in a through hole formed in the wall surface of the water tank in a penetrating mode, the sterilizing portion is arranged inside the base and arranged inside the light transmitting portion, the sealing element is sleeved outside the base, and the water sterilizing module integrally penetrates through the through hole in the wall surface of the water tank and is fixed on the water tank through the sealing element.

2. The water sterilization module of claim 1, wherein: the base comprises a fixing portion, the outer portion of the pressing portion is in threaded connection with the inner portion of the fixing portion, external threads are arranged on the outer portion of the pressing portion, and internal threads are arranged on the inner side of the fixing portion.

3. The water sterilization module of claim 2, wherein: the outer side of the fixing part is provided with a first annular groove, and the sealing element is arranged in the first annular groove.

4. The water sterilization module of claim 3, wherein: the upper portion of installation department has the second annular groove, scribble glue in the second annular groove, the printing opacity portion bond in on the second annular groove.

5. The water sterilization module of claim 1, wherein: the sterilization part comprises a PCB board and a light source, and the light source is UVCLED.

6. The water sterilization module of claim 1, wherein: the light transmission part is in a concave lens form, namely the middle thickness is smaller than the peripheral thickness; or, the light transmission part is hemispherical.

7. The water sterilization module of any one of claims 1-6, wherein: the pressing part comprises a pressing part body, an opening and a groove, the opening is formed in the pressing part, a lead connected with the sterilization part penetrates through the opening to be connected with a power supply, and the light-transmitting part is extruded on the mounting part by the pressing part body; the grooves are arranged in one or more pairs and are arranged on the inner wall surface of the counter bore below the pressing part in an opposite mode.

8. The water sterilization module of claim 7, wherein: the end face of the pressing part is provided with a hexagonal counter bore.

9. A pet water dispenser is characterized in that: the water sterilization module according to any one of claims 1 to 8, further comprising a main water tank and/or a sub-water tank, wherein the water sterilization module is installed in the main water tank and/or the sub-water tank.

10. The pet water dispenser of claim 9, wherein: the water sterilizing module and the water pump are powered by the same power supply.