CN211644695U

CN211644695U - Ultrasonic wave disinfection tap

Info

Publication number: CN211644695U
Application number: CN202020041260.4U
Authority: CN
Inventors: 张榕峰; 关文皓; 盛启瑞; 郑希雯; 欧阳凯琪; 欧阳宇琪; 张晏祯; 殷成伟
Original assignee: Zhongshan Yifu Biotechnology Co ltd
Current assignee: Zhongshan Yifu Biotechnology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-09
Anticipated expiration: 2030-01-09

Abstract

The utility model provides an ultrasonic wave disinfection tap, be equipped with the valve body and the water route switch of case in including, still include outlet pipe and disinfection subassembly. The water inlet of the water outlet pipe is communicated with the valve core; the disinfection component comprises a power supply, an ultrasonic generator electrically connected with the power supply and a catalyst with a function of promoting degradation; the catalyst is arranged on the inner wall of the water outlet pipe; the ultrasonic generator is arranged on the pipe wall of the water outlet pipe close to the water outlet and sends ultrasonic waves to the water outlet pipe to perform ultrasonic radiation treatment on tap water in the water outlet pipe. The tap water in the water outlet pipe is subjected to ultrasonic radiation treatment through an ultrasonic generator, so that primary disinfection is realized; meanwhile, the high-temperature and high-pressure conditions generated during ultrasonic radiation treatment promote the catalyst to generate a strong catalytic function, and harmful substances in the tap water are eliminated again. Moreover, the disinfection component is arranged at a position close to the water outlet, so that the sanitary condition of the position of the water outlet is ensured to be good, and finally the water flowing out is ensured to be clean.

Description

Ultrasonic wave disinfection tap

Technical Field

The utility model relates to a tap field, concretely relates to ultrasonic disinfection tap.

Background

Tap water is one of the most commonly used living resources in daily life. However, in recent years, problems of food safety have frequently occurred. The water pollution phenomenon is seen everywhere, which causes that tap water contains various germs and harmful organic matters. Therefore, the tap water discharged from the faucet has been directly harmful to the health and safety of the user. And various bacteria and algae are easy to grow because the water outlet position of the faucet is moist and exposed to sufficient light and air. Therefore, how to make the water flowing out of the faucet cleaner brings new challenges to the faucet manufacturer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic wave disinfection tap to overcome in the correlation technique from the not clean problem of tap exhaust running water inadequately.

The technical scheme adopted by the utility model for solving the technical problems is to provide an ultrasonic disinfection faucet, which comprises a valve body with a valve core arranged therein, a waterway switch for controlling the valve core to open and close, a water outlet pipe and a disinfection component; a water outlet channel is formed in the water outlet pipe; the water inlet of the water outlet pipe is communicated with the valve core; the disinfection component comprises a power supply, an ultrasonic generator electrically connected with the power supply and a catalyst with the function of promoting the degradation of harmful substances in tap water; the catalyst is arranged on the pipe wall of the water outlet pipe; the ultrasonic generator is arranged on the pipe wall of the water outlet pipe close to the water outlet, and sends ultrasonic waves to the water outlet pipe to perform ultrasonic radiation treatment on tap water in the water outlet pipe.

The utility model provides an ultrasonic disinfection faucet, which carries out ultrasonic radiation treatment on tap water in a water outlet pipe through an ultrasonic generator to realize primary disinfection; meanwhile, the high-temperature and high-pressure conditions generated during ultrasonic radiation treatment promote the catalyst to generate a strong catalytic function, and harmful substances in the tap water are eliminated again. Moreover, the disinfection component is arranged at a position close to the water outlet, so that the sanitary condition of the position of the water outlet is ensured to be good, and finally the water flowing out is ensured to be clean.

In some embodiments, the sterilization assembly further comprises a housing mounted on the tube wall; a first avoidance hole is formed in one end face of the shell, and a containing cavity is formed in the shell; the ultrasonic generator is fixedly arranged in the containing cavity and is connected with the pipe wall of the water outlet pipe after penetrating through the first avoidance hole.

In some embodiments, the housing is detachably connected to the water outlet pipe.

In some embodiments, the power source is a rechargeable battery; the storage battery is fixedly arranged in the accommodating cavity; the disinfection component also comprises an electric control plate and a charging port; the electric control plate is fixedly arranged in the accommodating cavity; the ultrasonic generator is electrically connected with the storage battery through the electric control plate; the charging port is electrically connected with the storage battery through the electric control board, and the socket position of the charging port is exposed out of the shell.

In some embodiments, the sterilization assembly further comprises a control switch for connecting or disconnecting the electrical circuit between the battery and the sonotrode; the control switch is electrically connected with the electric control board and extends out of the shell.

In some embodiments, the disinfecting assembly further comprises a display screen embedded on the surface of the housing and a number of control buttons extending from the surface of the housing; the display screen and the control button are electrically connected with the electric control board.

In some embodiments, the outlet pipe comprises a first pipe and a second pipe; the second pipeline is detachably connected with the first pipeline; the catalyst is only arranged on the inner wall of the second pipeline; the shell is arranged on the pipe wall of one end, close to the water outlet, of the second pipeline.

In some embodiments, there is a threaded connection between the first and second pipes; an internal thread is arranged at one end of the first pipeline, which is far away from the water inlet; and an external thread is arranged at one end of the second pipeline far away from the water outlet.

In some embodiments, the ultrasonic disinfection faucet further comprises a protective sleeve sleeved outside the water outlet pipe; the protective sleeve is made of wave-absorbing materials; and a second avoidance hole for avoiding the ultrasonic generator is formed in the protective sleeve.

In some embodiments, the catalyst comprises one or more of titanium, platinum, zinc, palladium, and silver.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic perspective view of an ultrasonic disinfection faucet according to a first embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an ultrasonic disinfection faucet according to a first embodiment of the present invention;

fig. 3 is a schematic view illustrating an exploded state of an ultrasonic disinfection faucet according to a first embodiment of the present invention;

fig. 4 is a schematic plan view of an ultrasonic disinfection faucet according to a second embodiment of the present invention;

fig. 5 is a schematic perspective view of an ultrasonic disinfection faucet according to a third embodiment of the present invention.

The reference numerals are explained below:

1-a valve body; 2-a waterway switch;

3-water outlet pipe; 31-a water outlet channel; 32-a water inlet; 33-water outlet; 34-a first conduit; 35-a second conduit;

4-a disinfecting assembly; 41-power supply; 42-an ultrasonic generator; 43-a catalyst; 44-a housing; 45-an electric control board; 46-a charging port; 47-a control switch; 48-a display screen; 49-control buttons;

5-protective cover.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

Example one

As shown in fig. 1 and 2, the present embodiment provides an ultrasonic disinfection faucet, which can be installed on a common household water pipe, and includes a valve body 1, a waterway switch 2, a water outlet pipe 3, and a disinfection component 4.

Wherein, the valve body 1 is provided with a valve core inside, and the bottom end (shown in the figure direction) of the valve core is communicated with a cold water pipe and a hot water pipe (not shown in the figure). The waterway switch 2 is an intelligent infrared inductive switch which is electrically connected with the valve core, thereby controlling the connection and disconnection of the waterway.

The water outlet pipe 3 in this embodiment is U-shaped. A water outlet channel 31 is arranged in the water outlet pipe 3. The two ends of the water outlet pipe 3 are a water inlet 32 and a water outlet 33. The water inlet 32 of the water outlet pipe 3 is communicated with the upper end of the valve core.

With continued reference to fig. 2, the sterilizing unit 4 includes a power source 41, an ultrasonic generator 42 electrically connected to the power source 41, and a catalyst 43 having a function of promoting degradation of harmful substances in the tap water.

Specifically, the ultrasonic generator 42 in this embodiment is a common commercially available micro ultrasonic generator, and the structure thereof is not described herein, and the working power is small (e.g., 5-45W). The ultrasonic generator 42 is arranged on the pipe wall of the end of the water outlet pipe 3 close to the water outlet 33, and sends ultrasonic waves to the water outlet pipe 3 to perform ultrasonic radiation treatment on the tap water in the water outlet pipe 3. The working principle is as follows: under the radiation effect of ultrasonic waves, the aqueous solution generates an ultrasonic cavitation effect, so that water molecules are cracked into free radicals such as OH, H and the like, and organic matters in the water are oxidized; when ultrasonic waves propagate in a liquid medium, longitudinal waves are generated, so that regions which are alternately compressed and expanded are generated, and the regions with changed pressure are easy to cause a cavitation phenomenon and form micro bubble nuclei in the medium. At the moment of adiabatic shrinkage and collapse, the microbubble core is internally at high temperature and high pressure, so that certain bacteria in the liquid are killed, viruses are inactivated, and even the cell walls of certain microorganisms with small volume are damaged.

Specifically, the catalyst 43 is disposed on the wall of the outlet pipe 3. The catalyst 43 contains one or more of titanium, platinum, zinc, palladium, silver and carbon elements, such as one or more of nano-titanium dioxide, zinc oxide, silver and carbon particles. Preferably, titanium with better catalytic effect and reasonable cost is mainly used in the embodiment. The pipe body material of outlet pipe 3 of this embodiment is copper or stainless steel, and the inner wall surface of outlet pipe 3 is through scribbling a layer of nanometer titanium dioxide coating agent or plating a layer of titanium alloy and being regarded as catalyst 43. In other embodiments, only the body of the water outlet pipe 3 may be directly made into a titanium pipe, a titanium alloy pipe or a plastic pipe containing titanium ions and silver ions.

The working principle of the catalyst is as follows: under specific conditions (such as high temperature, high pressure, spectrum of specific wave band), the catalytic effect of the catalyst is enhanced. The electrons on the surface of the catalyst particles are activated and escape from the original orbitals, generating free electrons and holes. The holes have oxidizing ability, the electrons have reducing ability, and water can be catalyzed into active groups with extremely strong oxidizing ability, such as hydroxyl free radicals, active oxygen and the like. The strong oxidizing groups can strongly decompose various organic compounds and partial inorganic matters with unstable chemical bonds, can destroy cell membranes of bacteria and protein carriers for coagulating viruses, and can be degraded into harmless carbon dioxide and water, thereby realizing disinfection and sterilization. However, it should be noted that the catalyst is only used as a catalyst, and its own properties do not change before and after the reaction, and there is no loss.

The tap water in the water outlet pipe 3 is subjected to ultrasonic radiation treatment through the ultrasonic generator 42, so that primary disinfection is realized; meanwhile, the high temperature and high pressure conditions generated during the ultrasonic radiation treatment promote the catalyst 43 to generate a strong catalytic function, and harmful substances in the tap water are eliminated again. Moreover, by arranging the disinfecting assembly 4 at a position close to the water outlet 33, the sanitary condition at the position of the water outlet 33 is ensured to be good, and the finally flowing water is ensured to be clean.

Still referring to fig. 2, the sterilization assembly 4 further includes a housing 44, the housing 44 serving a primary load-bearing function. The housing 44 is mounted on the body of the outlet pipe 3. A first avoidance hole is formed in a left end surface (in the direction shown in the figure) of the housing 44, and a cavity is formed inside the housing 44. The ultrasonic generator 42 is fixedly arranged in the containing cavity and is connected with the pipe wall after penetrating through the first avoidance hole. In particular, the housing 44 and the water outlet pipe 3 in this embodiment are detachably connected, such as clamping, screw locking, magnetic attraction, and the like. In this way, the entire sterilization assembly 4 can be removed when the sterilization function is not needed.

Further, the power source 41 may be a direct plug-in type or a rechargeable type. In the present embodiment, the power source 41 is a rechargeable battery. The storage battery is fixedly arranged in the cavity. The sterilization assembly 4 further includes an electronic control board 45 (also called a circuit board) and a charging port 46. The electric control plate 45 is fixedly arranged in the accommodating cavity. The ultrasonic generator 42 is electrically connected with the storage battery through an electric control board 45. The plug-in position of the charging port 46 is exposed out of the housing 44, and the charging port 46 is electrically connected with the storage battery through the electric control board 45, so that the charging function of the storage battery is realized. Preferably, the charging port 46 in this embodiment is a conventional USB interface. The input voltage is low, and the storage battery can be pulled out after being fully charged, so that the storage battery is safer. Compared with the circuit directly connected to 220V for use, the non-charging storage battery is used as the working power supply 41, so that the danger of electric leakage and electric shock can be effectively avoided. It is understood that in other embodiments, a removable connection between the battery and the housing 44 may be used. The batteries are then directly removed for charging and then placed in the housing 44.

With continued reference to fig. 1, the sterilization assembly 4 further includes a control switch 47, such as a push-button switch, a touch switch, an inductive switch, for connecting or disconnecting the electrical circuit between the battery and the ultrasonic generator. Preferably, the control switch 47 in the present embodiment is a push-button type switch. The control switch 47 is electrically connected to the electric control board 45 and exposed from the surface of the housing 44. It will be appreciated that a waterproof ring (not shown) may be used to seal the control switch 47 from the housing 44, so that the waterproof performance is enhanced. When the water tap is turned on to take water, the ultrasonic generator 42 can be started to work by turning on the control switch 47. When water is not taken, the ultrasonic generator 42 can be turned off by turning off the control switch 47, so that the effects of environmental protection and energy conservation are achieved.

Still referring to fig. 1, the sterilization assembly 4 further includes a display screen 48 embedded on a surface of the housing 44 and a plurality of control buttons 49 extending outwardly from the surface of the housing 44. The display screen 48 and the control buttons 49 are electrically connected to the electronic control board 45. The frequency and the working time of the ultrasonic waves can be adjusted through the control buttons 49, and all parameters are displayed on the display screen 48, so that the ultrasonic wave generator is very intuitive.

Referring to fig. 3, the outlet pipe 3 includes a first pipe 34 of an inverted L shape and a second pipe 35 of a 1 shape. One end of the first pipeline 34 is connected with the valve core, and the other end is detachably connected with the second pipeline 35. In the present embodiment, the first pipe 34 and the second pipe 35 are connected by a screw thread. Wherein, the end of the first pipeline 34 far away from the water inlet 32 is provided with internal threads, and the end of the second pipeline 35 far away from the water outlet 33 is provided with external threads. The catalyst 43 is provided only on the inner wall of the second duct 35. Thus, when the charging is required or the sterilizing function is not used, the second pipe 35 is detached from the first pipe 34, and a general faucet can be realized. The operation is simple, different function choices are provided for users, and after the second pipeline 35 is detached, the appearance of the first pipeline 34 is not affected due to the internal threads.

Referring to fig. 2 again, the ultrasonic disinfection faucet further comprises a protecting sleeve 5 sleeved outside the water outlet pipe 3, wherein the protecting sleeve 5 is made of wave-absorbing materials and can effectively isolate ultrasonic waves and noise. Moreover, a second avoidance hole for avoiding the installation of the ultrasonic generator 42 is formed on the protection sleeve 5.

Example two

Referring to fig. 4, the difference between the second embodiment and the first embodiment is that the water outlet pipe 3 in the second embodiment is L-shaped; the water path switch 2 is a toggle handle which is rotationally connected with the valve core through a rotating shaft, thereby controlling the opening and closing of the water path.

EXAMPLE III

Referring to fig. 5, a difference between the third embodiment and the first embodiment is that the water outlet pipe 3 in the third embodiment is 1-shaped; the waterway switch 2 is a pressing type handle.

While the present invention has been described with reference to the exemplary embodiments described above, it is understood that the terms used are words of description and illustration, rather than words of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. An ultrasonic wave disinfection faucet comprises a valve body with a valve core arranged therein and a waterway switch for controlling the valve core to open and close, and is characterized by also comprising a water outlet pipe and a disinfection component;

a water outlet channel is formed in the water outlet pipe; the water inlet of the water outlet pipe is communicated with the valve core;

the disinfection component comprises a power supply, an ultrasonic generator electrically connected with the power supply and a catalyst with the function of promoting the degradation of harmful substances in tap water; the catalyst is arranged on the pipe wall of the water outlet pipe; the ultrasonic generator is arranged on the pipe wall of the water outlet pipe close to the water outlet, and sends ultrasonic waves to the water outlet pipe to perform ultrasonic radiation treatment on tap water in the water outlet pipe.

2. The ultrasonic disinfecting faucet of claim 1, wherein the disinfecting assembly further comprises a housing mounted on a wall of the tube; a first avoidance hole is formed in one end face of the shell, and a containing cavity is formed in the shell; the ultrasonic generator is fixedly arranged in the containing cavity and is connected with the pipe wall of the water outlet pipe after penetrating through the first avoidance hole.

3. The ultrasonic disinfection faucet of claim 2, wherein the housing is detachably connected to the outlet tube.

4. The ultrasonic disinfecting faucet of claim 2, wherein the power source is a rechargeable battery; the storage battery is fixedly arranged in the accommodating cavity; the disinfection component also comprises an electric control plate and a charging port; the electric control plate is fixedly arranged in the accommodating cavity; the ultrasonic generator is electrically connected with the storage battery through the electric control plate; the charging port is electrically connected with the storage battery through the electric control board, and the socket position of the charging port is exposed out of the shell.

5. The ultrasonic disinfecting faucet of claim 3, wherein the disinfecting assembly further comprises a control switch for connecting or disconnecting an electrical circuit between the storage battery and the ultrasonic generator; the control switch is electrically connected with the electric control board and extends out of the shell.

6. The ultrasonic disinfecting faucet of claim 5, wherein the disinfecting assembly further comprises a display screen embedded on the surface of the housing and a plurality of control buttons extending from the surface of the housing; the display screen and the control button are electrically connected with the electric control board.

7. The ultrasonic disinfecting faucet of claim 3, wherein the water outlet tube comprises a first tube and a second tube; the second pipeline is detachably connected with the first pipeline; the catalyst is only arranged on the inner wall of the second pipeline; the shell is arranged on the pipe wall of one end, close to the water outlet, of the second pipeline.

8. The ultrasonic disinfecting faucet of claim 7, wherein the first conduit is in threaded connection with the second conduit; an internal thread is arranged at one end of the first pipeline, which is far away from the water inlet; and an external thread is arranged at one end of the second pipeline far away from the water outlet.

9. The ultrasonic disinfecting faucet of claim 1, further comprising a protective sleeve disposed around the outlet pipe; the protective sleeve is made of wave-absorbing materials; and a second avoidance hole for avoiding the ultrasonic generator is formed in the protective sleeve.

10. The ultrasonic sterilizing water tap according to any one of claims 1 to 9 wherein the catalyst comprises one or more of titanium, platinum, zinc, palladium and silver.