TWM562123U - Disinfection and sterilization device - Google Patents

Abstract

A sterilization and disinfection device capable of sterilizing liquid or gaseous substances, including a light source for sterilization, a sterilization pipe, and a casing. The disinfected material is sterilized by a light source. A housing is provided for safety and ease of operation and management. The sterilization pipeline is placed on the outer surface of the light source to reduce the risk of contamination of the disinfected material. Surrounding the sterilizing pipe on the outer surface of the light source increases the disinfection time and the disinfecting surface of the sterilized material in the sterilizing and sterilizing pipe, so that the disinfecting effect is better. At least one silver wire is arranged in the sterilization pipeline to enhance the sterilization effect.

Description

Sterilization device

The present invention relates to a sanitizing device, and more particularly to an ultraviolet disinfecting device.

Light is widely used in the field of disinfection and sterilization, especially ultraviolet light, which can be used for disinfection in hospitals, schools, nurseries, cinemas, buses, offices, homes and other places. It not only purifies the air, eliminates the musty smell, but also produces a certain amount of negative oxygen ions, increasing the air freshness. UV-sterilized rooms are safe and hygienic, and the air is clear; in public places, UV disinfection can avoid the harm caused by some bacteria passing through the air or the surface of the object. Therefore, the long-life ultraviolet germicidal light source is of great significance in water disinfection and environmental protection engineering.

At present, low-pressure mercury lamps are widely used in the field of ultraviolet disinfection. Low-pressure mercury lamps do not need to convert light into visible light because the 253.7 nm wavelength provides excellent bactericidal action. The pathogen cells have the highest absorption rate of ultraviolet light of 250~270nm, and the absorbed ultraviolet light acts as an actinizing act on the genetic material of the pathogen cells, that is, DNA, and the energy of ultraviolet photons is absorbed by the base pairs in the DNA. It causes the variation of genetic material, so that the germs die immediately or cannot reproduce the offspring, and achieve the purpose of disinfection and sterilization.

At present, the ultraviolet light source of the ultraviolet disinfection device is in direct contact with the disinfected substance, which is easy to cause contamination of the disinfected substance when the light source housing is broken, and has high requirements on the life and reliability of the ultraviolet light source, is inconvenient to replace, and has an increased cost.

Therefore, the present invention proposes a sterilization device to solve the above problems.

The purpose of this creation is to provide a disinfection and sterilization device which can be made according to requirements to avoid contamination of the disinfected material; the disinfection time is increased, the disinfection effect is better; the maintenance is convenient, and the cost is reduced.

In order to achieve the above object, an aspect of the present invention provides a sterilizing and disinfecting device for sterilizing a sterilized substance, which comprises: a light source for sterilizing, a sterilizing pipe and a casing, wherein the light source And the sterilization pipeline is located in the casing, the light source is connected with the casing, and the sterilization pipeline surrounds the outer surface of the light source. The sterilization pipeline includes an input end and an output end, and the disinfectant substance enters from the input end and passes through the sterilization pipeline. Discharged from the output end, the sterilization pipeline includes at least one silver wire for sterilizing the disinfected substance, at least one silver wire is connected to the input end and the output end of the sterilization pipeline, and the light source for sterilization is an ultraviolet light source. .

Preferably, in the above sterilization and disinfection device, the ultraviolet light source is a low pressure mercury lamp, and the low pressure mercury lamp is connected to the casing, and the sterilization pipe surrounds the outer surface of the low pressure mercury lamp.

Preferably, in the above sterilization and disinfection device, the ultraviolet light source further comprises a plurality of LED lamps having a light wavelength of UVA-UVC, and the plurality of LED lamps are evenly distributed on the inner side of the casing and surround the outer surface of the sterilization pipeline.

Preferably, in the above sterilization and disinfection device, the ultraviolet light source is columnar.

Preferably, in the above sterilization and disinfection device, the sterilization pipe is uniformly surrounded on the outer surface of the low pressure mercury lamp.

Preferably, in the above sterilization and disinfection device, the sterilization pipe forms a sandwich sleeve surrounding the outer surface of the low pressure mercury lamp.

Preferably, in the above sterilization and disinfection device, the sterilization and sterilization pipe is a quartz tube.

Preferably, in the above sterilization and disinfection device, the housing includes a fixing member for fixing the light source, and the fixing member is a detachable member.

Preferably, in the above sterilization device, the inner surface of the casing includes a metal coating for reflecting light generated by the light source for sterilization.

Preferably, in the above sterilization and disinfection device, the housing comprises a side leakage device, the side leakage device is located at the bottom of the housing, and the metal coating comprises aluminum foil, metallic magnesium or polished stainless steel cylinder.

In summary, the disinfection and disinfection device proposed by the present invention disinfects the disinfected substance by the ultraviolet light source, and has a casing, which is safe and easy to operate and manage; further, the disinfection and sterilization pipeline is set for sterilization. The outer surface of the light source reduces the risk of contamination of the disinfected material. Further, the sterilization pipeline is surrounded by the outer surface of the light source for sterilization, and the disinfection time and the disinfection surface of the disinfectant in the sterilization pipeline are increased, so that the disinfection effect is better.

The specific implementation of the present creation will be described in more detail below with reference to the schematic drawings.

First embodiment:

The disinfection device in the present invention is used for disinfecting and disinfecting the disinfected substance, including: a light source for disinfection, a sterilization pipe and a casing, wherein the sterilization pipe surrounds the outer surface of the light source.

Specifically, as shown in FIG. 1 , in the embodiment, the light source for sterilization is an ultraviolet light source, the ultraviolet light source is a low pressure mercury lamp 1 , and the low pressure mercury lamp 1 has an outermost structural member 11 , and the outermost structural member 11 can It is not limited to a cylindrical shape, a rectangular parallelepiped or a rectangular parallelepiped. The creation does not impose any restrictions on the type, material and shape of the ultraviolet light source; the ultraviolet light generated by the ultraviolet light source includes the UVA band to the UVC band.

The sterilization and sterilization pipe in this embodiment is a quartz tube 2 which surrounds the outer surface of the outermost structural member 11 of the low-pressure mercury lamp 1 to avoid direct contact with the low-pressure mercury lamp 1, and also increases the sterilization time and the disinfection surface. The quartz tube 2 can be, but is not limited to, uniformly wrap around the outer surface of the outermost structural member 11. The present invention does not impose any limitation on the manner in which the quartz tube 2 is wrapped; the quartz tube 2 can be, but is not limited to, one, the creation of the quartz tube 2 The quantity, shape and the like are not limited at all, and the sterilized substance enters from the input end 22 of the quartz tube 2, is sterilized and discharged from the output end 23 of the quartz tube 2, and the sterilization process is completed.

The housing 3 in this embodiment is used not only to protect the low-pressure mercury lamp 1 and the quartz tube 2, but also to prevent the transmission of ultraviolet rays generated by the low-pressure mercury lamp 1 from causing damage. The metal shell 31 is provided on the casing 3, and the metal coating 31 reflects the ultraviolet rays generated by the low-pressure mercury lamp 1 in the casing 3 to enhance the disinfection effect, and also prevents the ultraviolet light generated by the low-pressure mercury lamp 1 from being damaged. The metal coating 31 may be, but not limited to, an aluminum foil, a metallic magnesium or a polished stainless steel cylinder. The present invention does not impose any limitation on the thickness and material of the metal coating 31.

In order to facilitate the replacement of the low-pressure mercury lamp 1, the housing 3 in this embodiment includes a fixing member 32. The fixing member 32 is a detachable member for fixing the low-pressure mercury lamp 1. The fixing member 32 can be, but not limited to, a bolt or The buckle, when the low-pressure mercury lamp 1 needs to be replaced, the low-pressure mercury lamp 1 can be taken out by simply removing the fixing member 32, which is safe and convenient.

The housing 3 in this embodiment includes a side leakage device 33. When the quartz tube 2 or the low-pressure mercury lamp 1 fails, and the liquid substance or gaseous substance appears in the casing 3, the side leakage device 33 can discharge the liquid substance or the gaseous substance to ensure that the disinfected substance is not secondaryly contaminated.

The disinfecting and sterilizing device in this embodiment is applicable to both liquid substances and gaseous substances, and all belong to the protection scope of the present invention.

Specifically, the workflow for disinfecting and disinfecting the disinfected substance using the disinfecting and sterilizing device in the embodiment is as shown in FIG. 2, and includes:

Step S1: the sterilized substance enters the quartz tube 2 surrounding the outermost structural member 11 of the low-pressure mercury lamp 1 via the input end 22 of the quartz tube 2;

Step S2: disinfecting the disinfected substance in the quartz tube 2;

Step S3: The sterilized substance is discharged from the output end 23 of the quartz tube 2 to complete sterilization.

Wherein, step S2 further includes:

Step S21: the low-pressure mercury lamp 1 starts to work to generate ultraviolet rays, and disinfects the disinfected substances in the quartz tube 2;

Step S22: The aluminum foil on the casing 3 reflects the ultraviolet rays generated by the low-pressure mercury lamp 1 to enhance the effect of sterilization.

The quartz tube 2 of the sterilizing and sterilizing apparatus in this embodiment is wound around the outermost structural member 11, and has the advantages of a long sterilization time and a wider sterilization surface. The device has a casing 3, the sterilization and sterilization process is simple, safe and reliable, and aluminum foil is added on the casing 3 to enhance the disinfection and sterilization effect and reduce the harm. When the low-pressure mercury lamp 1 is replaced, the fixing member 32 on the casing 3 can be removed only by replacing it, and the work is convenient and the risk is low.

Second embodiment:

This embodiment is a modification of the first embodiment.

Specifically, as shown in FIG. 3, the present embodiment is different from the first embodiment in that the quartz tube 2 further includes at least one silver wire 21, and the present invention does not impose any limitation on the number and shape of the silver wire 21. The trace amount of silver ions decomposed by the silver wire 21 can make the enzyme of the microorganism lose its function and kill the microorganism, thereby functioning as a disinfectant and sterilization, and is harmless to the human body.

The disinfecting and sterilizing device in this embodiment is applicable to both liquid substances and gaseous substances, and all belong to the protection scope of the present invention.

Specifically, the workflow for disinfecting and disinfecting the disinfected substance using the disinfecting and sterilizing device in this embodiment is as shown in FIG. 4, and includes:

Step Sa: the sterilized substance enters the quartz tube 2 surrounding the outermost structural member 11 of the low-pressure mercury lamp 1 via the input end 22 of the quartz tube 2;

Step Sb: disinfecting the disinfected substance in the quartz tube 2;

Step Sc: The sterilized substance is discharged from the output end 23 of the quartz tube 2 to complete sterilization.

Wherein, step Sb further includes:

Step Sb1: The low-pressure mercury lamp 1 starts to work to generate ultraviolet rays, and disinfects the disinfected substances in the quartz tube 2;

Step Sb2: the aluminum foil on the casing 3 reflects the ultraviolet rays generated by the low-pressure mercury lamp 1 to enhance the effect of sterilization;

Step Sb3: The silver wire 21 in the quartz tube 2 generates silver ions, and acts on microorganisms in the disinfected substance to perform sterilization.

The quartz tube 2 of the sterilizing and sterilizing apparatus in this embodiment is wound around the outermost structural member 11 of the low-pressure mercury lamp 1, and has the advantages of a long sterilization time and a wider sterilization surface. The device has a casing 3, the sterilization and sterilization process is simple, safe and reliable, and aluminum foil is added on the casing 3 to enhance the disinfection and sterilization effect; the silver wire 21 is arranged in the quartz tube 2, so that the silver wire 21 is disinfected twice for the disinfected substance. And is harmless to the human body. When the low-pressure mercury lamp 1 is replaced, the fixing member 32 on the casing 3 can be removed only by replacing it, and the work is convenient and the risk is low.

Third embodiment:

This embodiment is a modification of the first embodiment.

Specifically, as shown in FIG. 5, the embodiment is different from the first embodiment in that the light source for sterilization is an ultraviolet light source, and the ultraviolet light source includes a low-pressure mercury lamp 1 and a plurality of LED lamps of the UVA band to the UVC band. . The low-pressure mercury lamp 1 is fixed to the casing 3, and the quartz tube 2 forms a sandwich sleeve 5 surrounding the outermost structural member 11 of the low-pressure mercury lamp 1; the plurality of LED lamps 4 are uniformly fixed to the inner side of the casing 3, and are surrounded by The outer surface of the quartz tube 2 is close to the output end of the quartz tube 2. When the low-pressure mercury lamp 1 stops working, the plurality of LED lamps 4 still operate to sterilize the disinfected substance remaining in the quartz tube 2, In order to ensure that the sterilized substances discharged from the output end of the quartz tube 2 have been sterilized.

The disinfecting and sterilizing device in this embodiment is applicable to both liquid substances and gaseous substances, and all belong to the protection scope of the present invention.

Specifically, the workflow for disinfecting and disinfecting the disinfected substance using the disinfecting and sterilizing device in this embodiment is as shown in FIG. 6, and includes:

Step SA: the sterilized substance enters through the input end 22 of the quartz tube 2;

Step SB: the low-pressure mercury lamp 1 and the plurality of LED lamps 4 work to disinfect and disinfect the disinfected substance in the quartz tube 2;

Step SC: The sterilized substance is discharged from the output end 23 of the quartz tube 2 to complete sterilization.

Wherein, step SB further includes:

Step SB1: the low-pressure mercury lamp 1 and the plurality of LED lamps 4 start to work, generate ultraviolet rays, and sterilize the disinfected substances in the quartz tube 2;

Step SB2: the aluminum foil on the casing 3 reflects the ultraviolet rays to enhance the effect of sterilization and sterilization;

Step SB3: When the low-pressure mercury lamp 1 stops working, the plurality of LED lamps 4 still work to sterilize the disinfected substance in the quartz tube 2 to ensure that the disinfected substances discharged from the output end of the quartz tube 2 have been disinfected. Sterilization.

In this embodiment, the arrangement of the plurality of LED lamps 4 ensures that when the low-pressure mercury lamp 1 stops working, the disinfected substances in the quartz tube 2 are disinfected, so that the disinfection effect is better, and the operation and management are easy.

In summary, the disinfection and disinfection device proposed by the present invention disinfects the disinfected substance by the ultraviolet light source, and has a casing, which is safe and easy to operate and manage; further, the disinfection and sterilization pipeline is set for sterilization. The outer surface of the light source reduces the risk of contamination of the disinfected material. Further, the sterilization pipeline is surrounded by the outer surface of the light source for sterilization, and the disinfection time and the disinfection surface of the disinfectant in the sterilization pipeline are increased, so that the disinfection effect is better.

The above is only a preferred embodiment of the present invention and does not impose any limitation on the present creation. Any person skilled in the art can make any changes in the technical solutions and technical contents disclosed in the present invention in any form without departing from the technical solutions of the present invention. The content is still within the scope of this creation.

1‧‧‧Low-pressure mercury lamp
11 ‧‧‧ outermost structural members
2‧‧‧Quartz tube
21‧‧‧Silver line
22‧‧‧ input
23‧‧‧ Output
3‧‧‧Shell
31‧‧‧Metal coating
32‧‧‧Fixed components
33‧‧‧Side leakage device
4‧‧‧LED lights
5‧‧‧Mezzanine casing
Steps S1, S2, S21, S22, S3, Sa, Sb, Sb1, Sb2, Sb3, Sc, SA, SB, SB1, SB2, SB3, SC‧‧

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a sterilizing and sterilizing apparatus in a first embodiment of the present invention. 2 is a flow chart showing the operation of the sterilization and disinfection apparatus in the first embodiment of the present invention. 3 is a schematic structural view of a sterilization and disinfection apparatus in a second embodiment of the present invention. 4 is a flow chart showing the operation of the sterilization and disinfection apparatus in the second embodiment of the present invention. FIG. 5 is a schematic structural view of a sterilization and disinfection apparatus in a third embodiment of the present invention. Fig. 6 is a flow chart showing the operation of the sterilization and disinfection apparatus in the third embodiment of the present invention.

Claims (10)

A sterilizing and disinfecting device for sterilizing a sterilized substance, comprising: a light source for sterilizing, a sterilizing pipe and a casing, wherein the light source and the sterilizing pipe are located at the In the housing, the light source is connected to the housing, the sterilization pipeline surrounds an outer surface of the light source, the sterilization pipeline includes an input end and an output end, the disinfected substance enters through the input end and is disinfected a sterilization conduit is discharged from the output end, the sterilization pipeline comprising at least one silver wire for sterilizing the sterilized material, the at least one silver wire being connected to the input end of the sterilization pipeline and the output end The light source used for sterilization is an ultraviolet light source. The sterilizing apparatus according to claim 1, wherein the ultraviolet light source is a low-pressure mercury lamp, and the low-pressure mercury lamp is connected to the casing, and the sterilizing pipe surrounds an outer surface of the low-pressure mercury lamp. The sterilizing device of claim 2, wherein the ultraviolet light source further comprises a plurality of LED lamps having a light wavelength of UVA-UVC, the LED lamps being evenly distributed on the inner side of the casing and surrounding the sterilization pipeline The outer surface. The sterilizing apparatus according to claim 2, wherein the ultraviolet light source is columnar. The sterilizing apparatus of claim 2, wherein the sterilizing pipe is uniformly surrounded on an outer surface of the low-pressure mercury lamp. The sterilizing apparatus of claim 2, wherein the sterilizing conduit forms a sandwich sleeve surrounding the outer surface of the low pressure mercury lamp. The sterilizing apparatus according to claim 1, wherein the sterilization pipeline is a quartz tube. The sterilizing apparatus according to claim 1, wherein the housing comprises a fixing member for fixing the light source, and the fixing member is a detachable member. The sterilizing apparatus of claim 1, wherein the inner surface of the housing includes a metal coating for reflecting light generated by the light source for sterilization. The sanitizing device of claim 9, the housing comprising a side leakage device located at the bottom of the housing, the metal coating comprising aluminum foil, metallic magnesium or a polished stainless steel cylinder.