CN214004166U - Sterilizer - Google Patents

Abstract

The utility model provides a sterilizer, which comprises: a lower casing, which is provided with an accommodating cavity; an upper casing, which is connected with the lower casing, and is provided with an air outlet communicating with the accommodating cavity; In the accommodating cavity, the ozone generator is used to electrolyze the water contained in the accommodating cavity to generate ozone; the transmission part is made of water-absorbing material, one end of the transmission part is located in the accommodating cavity, and the other end of the transmission part is close to the air outlet; the atomizer , installed on the upper casing, the atomizer is located between the transmission part and the air outlet, the atomizer abuts the end of the transmission part close to the air outlet and is used to atomize the liquid contained in the transmission part. The ozone generator generates ozone by electrolyzing water to form ozone water, the transmission member transmits the ozone water to the atomizer, the atomizer atomizes the ozone water to form ozone water mist and discharges it from the air outlet, the sterilizer can safely Provides better sterilization and air purification functions.

Description

Sterilizing machine

Technical Field

The utility model relates to the technical field of electrical apparatus, what especially relate to is a sterilizing machine.

Background

People pay more and more attention to the quality of air at present, and in daily life, people generally need to reduce bacteria, formaldehyde, benzene and other harmful gases in the air and other unpleasant smells.

Air disinfection using ozone is a common method of improving air quality. The traditional ozone generation methods include a photochemical method and a corona discharge method, wherein the two methods use air as a raw material to generate ozone, oxygen in the air is consumed, and the resulting oxygen concentration is often uncomfortable.

Moreover, corona discharge processes, while generating ozone by corona oxygen, typically also corona nitrogen and other inert gases in the air and produce large amounts of highly toxic, highly carcinogenic nitrogen oxides. The disadvantages of photochemical processes are high energy consumption, low yield and unsuitability for large-scale use.

Therefore, there is also a need to provide a new disinfection machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above defects of the prior art, the utility model provides a safe and better disinfection machine.

The utility model provides a technical scheme that technical problem adopted as follows:

a sterilizer, comprising: a lower housing provided with an accommodating cavity; the upper shell is connected with the lower shell and is provided with an air outlet communicated with the accommodating cavity; the ozone generator is positioned in the accommodating cavity and is used for electrolyzing the water in the accommodating cavity to generate ozone; the conveying piece is made of water absorption materials, one end of the conveying piece is located in the accommodating cavity, and the other end of the conveying piece is close to the air outlet; the atomizer, install in go up the casing, the atomizer is located the transmission piece with between the gas outlet, the atomizer with the transmission piece is close to the tip butt of gas outlet is used for with the liquid atomization that the transmission piece contains.

Preferably, the upper shell comprises a shell and a top cover, the shell is in a cylindrical shape with two open ends, one end of the shell is connected with the lower shell, the top cover is installed at the other end of the shell, and the air outlet is formed in the top cover.

Preferably, the upper shell further comprises a support, the support is detachably connected with the lower shell, the outer shell is sleeved on the periphery of the support, the support is provided with an exhaust passage communicated with the accommodating cavity and the air outlet, and the transmission piece is arranged in the exhaust passage.

Preferably, the support is close to the one end of gas outlet is equipped with the mounting groove, the mounting groove with exhaust passage intercommunication, the atomizer install in the mounting groove.

Preferably, the upper shell further comprises a pressing ring, the pressing ring is connected with the support and used for pressing the atomizer in the installation groove, and the pressing ring is provided with a vent hole communicated with the installation groove.

Preferably, one side of the top cover facing the atomizer is provided with a pressing ring groove for accommodating the pressing ring, and the air outlet is formed in the bottom of the pressing ring groove.

Preferably, the sterilizing machine further comprises a supporting casing, the supporting casing is connected with one end, close to the ozone generator, of the support, the supporting casing extends into the accommodating cavity, the supporting casing is provided with a bearing cavity communicated with the exhaust channel, the bearing cavity is used for accommodating and supporting the transmission piece, and the supporting casing is further provided with a water passing hole communicated with the bearing cavity and the accommodating cavity.

Preferably, the sterilizing machine further comprises a sealing ring, wherein an annular groove used for containing the sealing ring is formed in the periphery of the support, and the sealing ring is abutted to the lower shell to form sealing of the containing cavity.

Preferably, the disinfection machine further comprises a key, a circuit board and two conductive pieces, wherein the key and the conductive pieces are electrically connected with the circuit board, the key is installed on the side surface of the shell, the circuit board is installed on one side of the support, which faces away from the ozone generator, and the two conductive pieces are installed on the support and are used for electrically connecting the circuit board to the ozone generator.

Preferably, the support is provided with a plurality of support columns extending towards the top cover, the top cover is provided with a plurality of positioning columns extending towards the support, and the support columns are provided with positioning holes matched with the positioning columns.

Compared with the prior art, the utility model discloses mainly there is following beneficial effect:

the ozone generator generates ozone through electrolyzed water to form ozone water, the transmission piece transmits the ozone water to the atomizer, the atomizer atomizes the ozone water to form ozone water mist, the ozone water mist is discharged from the air outlet, the ozone water mist has a better disinfection effect and can humidify air and increase oxygen, in addition, no harmful substances are generated in a mode of generating ozone through the electrolyzed water, and therefore the sterilizer can safely provide better functions of sterilization, disinfection and air purification.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

FIG. 1 is a schematic view of a sterilizer according to the present invention;

figure 2 is an exploded view of a sterilizer according to the present invention;

fig. 3 is a cross-sectional view of a sterilizer according to the present invention.

Reference numerals:

100-sterilizer, 10-lower shell, 11-accommodating cavity, 12-clamping groove, 201-air outlet, 202-exhaust channel, 21-shell, 211-key hole, 22-top cover, 221-pressing ring groove, 222-annular bulge, 223-positioning column, 23-bracket, 231-mounting groove, 232-cylindrical bulge, 233-supporting column, 234-positioning hole, 235-clamping bulge, 236-annular groove, 24-pressing ring, 241-vent hole, 30-ozone generator, 40-transmission piece, 50-atomizer, 60-supporting casing, 61-receiving cavity, 62-water through hole, 70-sealing ring, 80-key, 81-key circuit board, 90-circuit board and 91-conductive piece.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Fig. 1 is a schematic view of a sterilizer 100 according to the present invention; fig. 2 is an exploded view of a sterilizer 100 according to the present invention; fig. 3 is a cross-sectional view of a sterilizer 100 according to the present invention.

As shown in fig. 1 to 3, a sterilization apparatus 100 according to a preferred embodiment of the present invention comprises a lower housing 10, a housing 21, a top cover 22, a bracket 23, a pressing ring 24, an ozone generator 30, a transmission member 40, an atomizer 50, a support casing 60, a sealing ring 70, a button 80, a circuit board 90 and a conductive member 91.

The lower case 10 is provided with a receiving chamber 11 for receiving water electrolyzed by the ozone generator 30 to generate ozone. The water that is subjected to the electrolytic reaction with the ozone generator 30 may be mineral water or tap water. Preferably, the water that is electrolyzed to react with the ozone generator 30 may be tap water, thereby reducing the use cost of the sterilizer 100 and facilitating the use in daily life. Generally, the TDS (Total Dissolved Solids) value can be used to assess the amount of Dissolved material contained in the water. Higher TDS values indicate more solutes in the water. In some examples, the TDS of the water that is electrolyzed with ozone generator 30 is between 90ppm and 110ppm, which can result in a better electrolysis reaction.

The housing 21, the top cover 22 and the bracket 23 may constitute an upper case. The upper shell is connected with the lower shell 10, and is provided with an air outlet 201 communicated with the accommodating cavity 11. Specifically, the housing 21 is in the shape of a cylinder with both ends open, one end of the housing 21 is connected to the lower case 10, the top cover 22 is attached to the other end of the housing 21, and the air outlet 201 is provided in the top cover 22. The support 23 is detachably connected with the lower shell 10, the outer shell 21 is sleeved on the periphery of the support 23, the support 23 is provided with an exhaust passage 202 communicated with the accommodating cavity 11 and the air outlet 201, and the transmission part 40 is arranged in the exhaust passage 202. Preferably, the inner wall of lower casing 10 is equipped with a plurality of joint grooves 12 along the circumference equipartition, and the periphery of support 23 is equipped with the protruding 235 of joint that a plurality of positions and joint groove 12 correspond, and support 23 and lower casing 10 realize the joint through joint groove 12 and the protruding 235 of joint. Preferably, an end of the bracket 23 near the air outlet 201 is provided with a mounting groove 231, the mounting groove 231 communicates with the exhaust passage 202, and the atomizer 50 is mounted in the mounting groove 231. The mounting groove 231 is located at the top of the exhaust passage 202, and the atomizer 50 abuts against the top of the transfer member 40 and atomizes the liquid contained in the transfer member 40. Preferably, a pressing ring 24 is coupled to the holder 23 and serves to press the atomizer 50 in the installation groove 231, and the pressing ring 24 is provided with a vent hole 241 communicating with the installation groove 231. Thereby, the atomizer 50 atomizes the ozone water contained in the transfer member 40, and the ozone water mist is discharged from the air outlet 201 to the outside of the sterilizer 100 through the air vent 241 for sterilization. Preferably, the pressing ring 24 may be in a sleeve shape, the portion of the bracket 23 where the exhaust channel 202 is located may be a cylindrical protrusion 232, and the pressing ring 24 is sleeved on the cylindrical protrusion 232, thereby reducing the downward overflow of the ozone water mist. Preferably, the side of the top cover 22 facing the atomizer 50 is provided with a pressing ring groove 221 for accommodating the pressing ring 24, and the air outlet 201 is provided at the bottom of the pressing ring groove 221. This can further reduce the downward overflow of the ozone mist. Preferably, the groove bottom of the pressing ring groove 221 is provided with an annular protrusion 222, and the annular protrusion 222 abuts against the pressing ring 24 to push the pressing ring 24 toward the atomizer 50, so that the atomizer 50 can be pressed in the mounting groove 231 to prevent the atomizer 50 from shaking during operation.

An ozone generator 30 is located in the accommodating chamber 11, and the ozone generator 30 is used for electrolyzing water contained in the accommodating chamber 11 to generate ozone. The ozone generator 30 may be an existing electrolytic ozone generator, such as those disclosed in the following patents: chinese patent No. 201811441052.7, chinese patent No. 201520498544.5, chinese patent No. 201720831488, chinese patent No. 201820941131.3, chinese patent No. 201510376097.0, or US patent No. US 09540259. The basic principle of the electrolytic ozone generator is that low voltage direct current electrolyzes water, so that the water is oxidized on a special anode solution interface to generate ozone. The electrolytic method for preparing ozone is that the anode and the cathode and electrolyte solution form an electrolytic device, and ozone is separated out from the anode. Electrolytic ozone generators suitable for use in the present application may or may not include a proton exchange membrane. The ozone generator 30 is characterized by contacting water and electrolyzing the water to generate ozone.

The transfer member 40 is made of a water absorbing material, one end of the transfer member 40 is located in the accommodating chamber 11, and the other end of the transfer member 40 extends toward the air outlet 201 to be close to the air outlet 201. The transfer member 40 may be a sponge bar.

The atomizer 50 is mounted on the upper housing, the atomizer 50 is located between the conveying member 40 and the air outlet 201, and the atomizer 50 abuts against the end portion of the conveying member 40 close to the air outlet 201 and is used for atomizing the liquid contained in the conveying member 40. The atomizer 50 may be an ultrasonic atomizer. The ozone generator 30 electrolyzes water to generate ozone, the ozone is dissolved in the water to form ozone water, the transmission member 40 absorbs the ozone water and transmits the ozone water to the atomizer 50, and the atomizer 50 atomizes the ozone water to form ozone water mist and discharges the ozone water mist from the air outlet 201.

The supporting casing 60 is connected with one end of the bracket 23 close to the ozone generator 30, the supporting casing 60 extends into the accommodating cavity 11, the supporting casing 60 is provided with an accommodating cavity 61 communicated with the exhaust passage 202, the accommodating cavity 61 is used for accommodating and supporting the transmission piece 40, and the supporting casing 60 is further provided with a water through hole 62 communicated with the accommodating cavity 61 and the accommodating cavity 11. The water holes 62 may be in the shape of a circular, square, or elongated window. The support sleeve 60 may be snap-fit connected to the carrier 23 to facilitate mounting of the transport 40.

Preferably, the sterilizer 100 further comprises a sealing ring 70, the outer periphery of the bracket 23 is provided with a ring groove 236 for accommodating the sealing ring 70, and the sealing ring 70 abuts against the lower housing 10 to form a seal with the accommodating chamber 11, so as to prevent water from splashing out of the accommodating chamber 11 and prevent external dust from entering the accommodating chamber 11. The seal ring 70 may be made of rubber. Preferably, the cross-section of the seal ring 70 may be stepped while abutting against the inner wall and the end surface of the lower case 10, so that the sealing effect can be improved.

Preferably, the sterilizer 100 further comprises a button 80, a circuit board 90 and two conductive pieces 91, the button 80 and the conductive pieces 91 are electrically connected to the circuit board 90, the button 80 is mounted on the side surface of the housing 21, the housing 21 is provided with a button hole 211 for the button 80 to pass through, the circuit board 90 is mounted on the side of the bracket 23 facing away from the ozone generator 30, and the two conductive pieces 91 are mounted on the bracket 23 and are used for electrically connecting the circuit board 90 to the ozone generator 30. Two conductive members 91 may be electrically connected to ozone generator 30 as two electrodes. The button 80 can control the operation of the ozone generator 30 through the button circuit board 81, the circuit board 90 and the two conductive members 91. The circuit board 90 may be provided with a controller, such as a single chip or a PLC controller, capable of automatically controlling the ozone generation time so that the concentration of ozone in the space is within a safe range. The two conductive members 91 may be in a column shape, one end of each conductive member is fixed to the bracket 23, and the other end of each conductive member is fixedly connected to the ozone generator 30, so that the ozone generator 30 can be fixed. In some examples, the two conductive pieces 91 may be externally covered with an insulating material.

Preferably, the support 23 is provided with a plurality of support columns 233 extending towards the top cover 22, the top cover 22 is provided with a plurality of positioning columns 223 extending towards the support 23, and the support columns 233 are provided with positioning holes 234 matched with the positioning columns 223. This facilitates the alignment of the top cover 22 and the bracket 23. In other examples, the top cover 22 may also be positioned in alignment with the housing 21. In this embodiment, the bracket 23 and the lower housing 10 have a positioning alignment relationship, the bracket 23 and the top cover 22 also have a positioning alignment relationship, and the housing 21 and the lower housing 10 or the top cover 22 do not have a high requirement on the matching dimensional accuracy, that is, the requirement on the dimensional accuracy is gathered on the bracket 23, which is beneficial to quality control management of parts.

In the present embodiment, the ozone generator 30 generates ozone by electrolyzing water to form ozone water, the transmission member 40 transmits the ozone water to the atomizer 50, the atomizer 50 atomizes the ozone water to form ozone mist, and the ozone mist is discharged from the air outlet 201, the ozone mist has a good sterilization effect and can humidify air and increase oxygen, and no harmful substance is generated by generating ozone by electrolyzing water, so that the sterilizer 100 can safely provide a good sterilization, disinfection and air purification function. The sterilizing machine 100 adopts a hydrolysis ozone method, has no toxic by-products and is more green and safe; and combine atomizing humidification air means, make the efficiency of disinfecting of ozone more high-efficient, compare in through carrying out ultraviolet UV light irradiation disinfection technique for a long time, sterilizer 100 disinfects and does not have the dead angle, and disinfect more high-fast high-efficient.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims (10)

1. A sterilizer, comprising:

a lower housing provided with an accommodating cavity;

the upper shell is connected with the lower shell and is provided with an air outlet communicated with the accommodating cavity;

the ozone generator is positioned in the accommodating cavity and is used for electrolyzing the water in the accommodating cavity to generate ozone;

the conveying piece is made of water absorption materials, one end of the conveying piece is located in the accommodating cavity, and the other end of the conveying piece is close to the air outlet;

the atomizer, install in go up the casing, the atomizer is located the transmission piece with between the gas outlet, the atomizer with the transmission piece is close to the tip butt of gas outlet is used for with the liquid atomization that the transmission piece contains.

2. A disinfection machine as claimed in claim 1,

go up the casing and include shell and top cap, the shell is both ends open-ended tube-shape, the one end of shell with shell connection down, the top cap install in the other end of shell, the gas outlet is located the top cap.

3. A disinfection machine as claimed in claim 2,

the upper shell further comprises a support, the support is detachably connected with the lower shell, the outer shell is sleeved on the periphery of the support, the support is provided with an exhaust passage communicated with the accommodating cavity and the gas outlet, and the transmission piece is arranged in the exhaust passage.

4. A disinfection machine as claimed in claim 3,

the support is close to the one end of gas outlet is equipped with the mounting groove, the mounting groove with exhaust passage intercommunication, the atomizer install in the mounting groove.

5. A disinfection machine as claimed in claim 4,

the upper shell further comprises a pressing ring, the pressing ring is connected with the support and used for pressing the atomizer in the mounting groove, and the pressing ring is provided with a vent hole communicated with the mounting groove.

6. A disinfection machine as claimed in claim 5,

the orientation of top cap one side of atomizer is equipped with and is used for holding the clamping ring groove of clamping ring, the gas outlet is located the tank bottom in clamping ring groove.

7. A disinfection machine as claimed in claim 3,

the support sleeve is provided with a bearing cavity communicated with the exhaust channel, the bearing cavity is used for bearing and supporting the transmission piece, and the support sleeve is further provided with a water passing hole communicated with the bearing cavity and the bearing cavity.

8. A disinfection machine as claimed in claim 3,

still include the sealing washer, the periphery of support is equipped with and is used for holding the annular of sealing washer, the sealing washer with casing butt is in order to form down is right hold the sealed of chamber.

9. A disinfection machine as claimed in claim 3,

the ozone generator is characterized by further comprising a key, a circuit board and two conducting pieces, wherein the key and the conducting pieces are electrically connected with the circuit board, the key is installed on the side face of the shell, the circuit board is installed on one side, back to the ozone generator, of the support, and the two conducting pieces are installed on the support and used for electrically connecting the circuit board to the ozone generator.

10. A disinfection machine as claimed in claim 3,

the support is provided with a plurality of support columns extending to the top cover, the top cover is provided with a plurality of positioning columns extending to the support, and the support columns are provided with positioning holes matched with the positioning columns.

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