CN111916336A - Excimer light-emitting disinfection lamp, air sterilization device and water sterilization device - Google Patents
Excimer light-emitting disinfection lamp, air sterilization device and water sterilization device Download PDFInfo
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- CN111916336A CN111916336A CN202010852723.XA CN202010852723A CN111916336A CN 111916336 A CN111916336 A CN 111916336A CN 202010852723 A CN202010852723 A CN 202010852723A CN 111916336 A CN111916336 A CN 111916336A
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 83
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000007789 gas Substances 0.000 claims abstract description 94
- 229910052743 krypton Inorganic materials 0.000 claims abstract description 42
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims abstract description 42
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000460 chlorine Substances 0.000 claims abstract description 22
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 18
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000005684 electric field Effects 0.000 claims abstract description 4
- 238000007650 screen-printing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229910052754 neon Inorganic materials 0.000 claims description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Hydrology & Water Resources (AREA)
- Toxicology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
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Abstract
The invention relates to an excimer light-emitting disinfection lamp, which comprises a lamp tube body, a first electrode and a second electrode, wherein an air storage cavity which is kept airtight by the outside is arranged in the lamp tube body; filling a working gas into the gas storage cavity, wherein the working gas is a mixed gas of krypton and chlorine or a mixed gas of krypton and hydrogen chloride; the first electrode and the second electrode are formed by silk-screen printing of conductive ink, and the first electrode and the second electrode are correspondingly silk-screen printed on 2 outer surfaces of the lamp tube body, so that a high-voltage electric field formed by the first electrode and the second electrode penetrates through the air storage cavity, and the first electrode and/or the second electrode are silk-screen printed into a net shape. The excimer light-emitting disinfection lamp has the characteristics of high ultraviolet ray generation speed, no temperature influence, simple structure, scientific design and the like. The invention also relates to an air sterilization device and a water sterilization device, wherein the air sterilization device and the water sterilization device have the characteristics of simple structure, scientific design, low production cost, high ultraviolet sterilization response speed and the like.
Description
Technical Field
The invention relates to the technical field of disinfection equipment, in particular to an excimer light-emitting disinfection lamp; the invention also relates to an air sterilization device; the invention also relates to a water sterilization device.
Background
The current ultraviolet water sterilization device and air sterilization device are provided with mercury disinfection lamps, and the principle is that the temperature in a lamp tube is increased through heating to generate mercury vapor, and the mercury vapor is also excited to emit ultraviolet rays along with the increase of the temperature. The disinfection lamp has the advantages of high energy efficiency, but has the defects of long starting time, usually 10-60 seconds for reaching a normal working state, and the time for the lamp to enter the normal working state is easily influenced by the temperature. When the sterilizing lamp is applied to occasions with high use frequency and low single water demand, namely water outlet according to needs, such as drinking water of common families and small-scale companies, the sterilizing lamp obviously cannot meet the use requirements. Based on the defects of the existing germicidal lamp, an excimer light-emitting disinfection lamp which has rapid starting time and light wavelength close to 254nm needs to be designed urgently so as to meet the requirements of sterilization and the requirements of the occasion that the disinfection lamp is started immediately and water is discharged immediately.
Disclosure of Invention
The invention aims to provide an excimer light-emitting disinfection lamp which has the advantages of high ultraviolet ray generation speed, no temperature influence, simple structure, scientific design and the like.
The technical scheme of the excimer light-emitting disinfection lamp is realized as follows: an excimer light-emitting disinfection lamp comprises a lamp tube body, a first electrode and a second electrode, wherein a gas storage cavity is arranged in the lamp tube body and is airtight with the outside; the gas storage device is characterized in that a gas storage cavity is filled with working gas, and the working gas is mixed gas of krypton and chlorine or mixed gas of krypton and hydrogen chloride; the first electrode and the second electrode are formed by silk-screen printing of conductive ink, the first electrode and the second electrode are correspondingly silk-screen printed on 2 outer surfaces of the lamp tube body, the first electrode and the second electrode are oppositely arranged, so that a high-voltage electric field formed by the first electrode and the second electrode penetrates through a gas storage cavity of the lamp tube body, and the first electrode and/or the second electrode are/is silk-screen printed into a net shape.
When the working gas is the mixed gas of krypton and chlorine, the volume ratio of krypton to chlorine is in the range of 500: 1-50: 1, and the pressure of the mixed gas of krypton and chlorine in the gas storage cavity is in the range of 10 Torr-300 Torr; when the working gas is the mixed gas of krypton and hydrogen chloride, the volume ratio of krypton to hydrogen chloride is in the range of 500: 1-50: 1, and the pressure of the mixed gas of krypton and hydrogen chloride in the gas storage cavity is in the range of 10 Torr-300 Torr.
Furthermore, the gas storage cavity of the lamp tube body is filled with auxiliary gas, and the auxiliary gas is helium and/or neon.
Still further, the volume of the auxiliary gas accounts for 0-40% of the volume of the gas storage cavity.
The working principle of the excimer light-emitting disinfection lamp is as follows: the first electrode and the second electrode are simultaneously connected to a high-voltage alternating current power supply, the high-voltage alternating current power supply is in a range of 2K V-10K V, after the high-voltage alternating current power supply is started, the mixed gas of krypton and chlorine or the mixed gas of krypton and hydrogen chloride serving as working gas in the breakdown gas storage cavity is discharged by high voltage between the first electrode and the second electrode, the mixed gas of krypton and chlorine or the mixed gas of krypton and hydrogen chloride emits light with the wavelength of 222nm mainly when the mixed gas of krypton and chlorine or the mixed gas of krypton and hydrogen chloride discharges, and the wavelength of the light does not reach 254nm ultraviolet light with ideal sterilizing capability, but also has a certain sterilizing effect and can penetrate through the lamp tube body for sterilization. The ultraviolet starting speed under the structural principle is very high, 90% output can be achieved within 0.1 second, and the ultraviolet starting device is not influenced by air temperature.
The excimer light-emitting disinfection lamp has the beneficial effects that: the ultraviolet ray generator has the advantages of high ultraviolet ray generating speed, no temperature influence, simple structure, scientific design and the like.
The invention also provides an air sterilization device which has the advantages of simple structure, scientific design, low production cost, high ultraviolet sterilization response speed and the like.
The technical scheme of the air sterilization device is realized as follows: an air sterilization device comprises a lamp box and a disinfection lamp, and is characterized in that the disinfection lamp is an excimer light-emitting disinfection lamp in the technical scheme; one side of the lamp box is provided with an installation groove, a ballast is installed in the lamp box, and the ballast is provided with a first connection end and a second connection end; the sterilizing lamp is arranged in the mounting groove, a first electrode of the sterilizing lamp is electrically connected with a first connecting end of the ballast, and a second electrode of the sterilizing lamp is electrically connected with a second connecting end of the ballast.
The working principle of the air sterilization device is as follows: the ballast is conducted with a high-voltage alternating-current power supply, the high-voltage alternating-current power supply is in a range of 2K V-10K V, a fuse and a switch are connected between the ballast and the high-voltage alternating-current power supply in series, in the process of sterilization through electrification, the high voltage between the first electrode and the second electrode discharges a mixed gas of krypton and chlorine or a mixed gas of krypton and hydrogen chloride in a gas storage cavity of the breakdown disinfection lamp, the mixed gas of krypton and chlorine or the mixed gas of krypton and hydrogen chloride emits light with a wavelength of mainly 222nm during discharge, and the wavelength of the light has a certain sterilization effect although 254nm ultraviolet light which does not reach an ideal sterilization capability, so that the air is sterilized. The ultraviolet starting speed under the structural principle is very high, 90% output can be achieved within 0.1 second, and the ultraviolet starting device is not influenced by air temperature.
This air sterilizing equipment's beneficial effect: has the advantages of simple structure, scientific design, low production cost, high ultraviolet sterilization response speed and the like.
The invention also provides a water sterilization device which has the advantages of simple structure, scientific design, low production cost, high ultraviolet sterilization response speed and the like.
The technical scheme of the water sterilization device is realized as follows: a water sterilization device comprises a disinfection lamp and a water jacket, wherein the water jacket is provided with a water storage cavity, and a water inlet and a water outlet which are communicated with the water storage cavity are formed on the water jacket; the device is characterized by also comprising a transparent and insulating pipe frame, wherein the pipe frame is in a strip-shaped structure, and a pipe cavity with one closed end and the other open end is formed on the pipe frame; a through hole communicated with the water storage cavity is formed in the water jacket, one end of the pipe support penetrates through the through hole of the water jacket and is inserted into the water storage cavity, the other end of the pipe support and the through hole of the water jacket are arranged in a sealing mode, and a cavity opening of a pipe cavity of the pipe support is positioned outside the water storage cavity of the water jacket; the sterilizing lamp is the excimer light-emitting sterilizing lamp in the technical scheme, and the sterilizing lamp is inserted into a tube cavity from the orifice of the tube cavity of the tube frame.
The working principle of the water sterilization device is as follows: the first electrode and the second electrode of the disinfection lamp are conducted with a high-voltage alternating-current power supply through a ballast, the high-voltage alternating-current power supply is in the range of 2K V-10K V, a fuse and a switch are connected between the ballast and the high-voltage alternating-current power supply in series, in the process of sterilization through electrification, high voltage between the first electrode and the second electrode can break down mixed gas of krypton and chlorine or mixed gas of krypton and hydrogen chloride in a gas storage cavity of the disinfection lamp to discharge, the mixed gas of krypton and chlorine or the mixed gas of krypton and hydrogen chloride can emit light with the wavelength of mainly 222nm when discharging, and the wavelength of the light does not reach 254nm ultraviolet light with ideal sterilization capacity, but also has a certain sterilization effect, and further the water in the water jacket can be sterilized. Under the structure principle, the ultraviolet starting speed is very high, 90% output can be achieved within 0.1 second, the ultraviolet water heater is not influenced by air temperature, and the ultraviolet water heater is very suitable for being used in the occasions where water is discharged immediately.
This water sterilizing equipment's beneficial effect: has the advantages of simple structure, scientific design, low production cost, high ultraviolet sterilization response speed and the like.
Drawings
Fig. 1 is a schematic structural view in a front view direction of embodiment 1.
Fig. 2 is a schematic structural view in the rear view direction of embodiment 1.
Fig. 3 is a schematic sectional view of the direction a-a in fig. 1 (after connecting with an ac high voltage power supply).
Fig. 4 is a schematic structural view of embodiment 3.
Fig. 5 is a schematic structural view of embodiment 4.
Fig. 6 is a schematic sectional view in the direction B-B in fig. 5.
FIG. 7 is a schematic structural view of example 5.
Fig. 8 is a test report for example 1, as measured by an HP350UV uv spectrum irradiance meter.
Description of reference numerals: 11-a lamp tube body; 111-gas storage cavity; 12-a first electrode; 13-a second electrode; 14-high voltage ac power supply;
21-lamp tube body; 22-a lamp cap; 23-lamp feet; 24-a first electrode; 25-a second electrode;
31-a light box; 311-mounting grooves; 312-a ballast; 313-a switch; 314-a body sensor; 32-a sterilizing lamp; 321-a first electrode; 322-a second electrode; 323-gas storage cavity;
41-a disinfection lamp; 411-gas storage cavity; 42-water jacket; 421-a water storage cavity; 422-water inlet; 423-water outlet; 43-pipe frame; 431-lumen.
Detailed Description
Example 1
As shown in fig. 1, fig. 2 and fig. 3, the excimer lamp of the present embodiment includes a lamp tube body 11, a first electrode 12 and a second electrode 13, wherein the lamp tube body 11 is provided therein with a gas storage cavity 111, the gas storage cavity 111 is airtight to the outside, the cross section of the lamp tube body 11 is a rectangular structure, and the lamp tube body 11 is made of ordinary glass or quartz glass; filling working gas into the gas storage cavity 111, wherein the working gas is mixed gas of krypton and chlorine, the volume ratio of the krypton to the chlorine is in the range of 500: 1-50: 1, and the pressure of the mixed gas of krypton and chlorine in the gas storage cavity 111 is in the range of 10 Torr-300 Torr; the first electrode 12 and the second electrode 13 are formed by silk-screen printing of conductive ink, the first electrode 12 and the second electrode 13 are correspondingly silk-screen printed on 2 outer surfaces of the lamp tube body 11, the first electrode 12 and the second electrode 13 are oppositely arranged, so that a high-voltage electric field formed by the first electrode 12 and the second electrode 13 penetrates through the gas storage cavity 111 of the lamp tube body 11, the first electrode 12 and/or the second electrode 13 are silk-screen printed into a net shape, and the first electrode 12 and the second electrode 13 of the excimer light-emitting disinfection lamp are both silk-screen printed into a net shape, so that ultraviolet light emitted by working gas in the gas storage cavity 111 penetrates out of meshes of the first electrode 12 and the second electrode 13. When the lamp is used, the first electrode 12 and the second electrode 13 are simultaneously connected to a high-voltage alternating-current power supply 14, the high-voltage alternating-current power supply 14 is in a range of 2K volts to 10K volts, so that after the lamp is started, the high voltage between the first electrode 12 and the second electrode 13 discharges a mixed gas of krypton and chlorine which is used as a working gas in the gas storage cavity 111, as shown in fig. 8, the mixed gas of krypton and chlorine emits light with a wavelength of mainly 222nm during discharge, and the wavelength of the light does not reach 254nm ultraviolet light with ideal sterilizing capability, but has a certain sterilizing effect, and can penetrate through the lamp body 11 for sterilization and disinfection. The ultraviolet starting speed under the structural principle is very high, 90% output can be achieved within 0.1 second, and the ultraviolet starting device is not influenced by air temperature.
In order to ensure that the excimer light-emitting disinfection lamp has better stability when in use, the gas storage cavity 111 of the lamp tube body 11 is also filled with auxiliary gas, the auxiliary gas does not participate in light emission, the auxiliary gas is helium and/or neon, and the volume of the auxiliary gas accounts for 0-40% of the volume of the gas storage cavity 111.
Example 2
The working gas is a mixed gas of krypton and hydrogen chloride, the volume ratio of krypton to hydrogen chloride is in the range of 500: 1-50: 1, and the pressure of the mixed gas of krypton and hydrogen chloride in the gas storage cavity is in the range of 10 Torr-300 Torr. The working principle and effect of the present embodiment are the same as those of embodiment 1, except that a new design is made to meet the production requirements.
Example 3
The present embodiment is a new improvement on the basis of embodiment 1, and specifically, as shown in fig. 4, a lamp cap 22 is installed at one end of a lamp tube body 21, and 2 lamp pins 23 are arranged on the lamp cap 22, wherein one lamp pin 23 is conducted with a first electrode 24, and the other lamp pin 23 is conducted with a second electrode 25. The present embodiment is convenient to be matched with the existing lamp holder with 2 jacks for use through the design.
Example 4
As shown in fig. 5 and fig. 6, this embodiment is an air sterilizer, which includes a lamp box 31 and a sterilizing lamp 32, where the sterilizing lamp 32 is an excimer light-emitting sterilizing lamp described in embodiment 1, but the sterilizing lamp 32 may also be an excimer light-emitting sterilizing lamp described in embodiment 2; a mounting groove 311 is formed at one surface of the lamp box 31, a ballast 312 is mounted in the lamp box 31, and the ballast 312 is provided with a first connection end and a second connection end; the sterilizing lamp 32 is installed in the installation groove 311, the first electrode 321 of the sterilizing lamp 32 is electrically connected to the first connection end of the ballast 312, and the second electrode 322 of the sterilizing lamp 32 is electrically connected to the second connection end of the ballast 312. When the high-voltage sterilization lamp is used, the ballast 312 is conducted with a high-voltage alternating-current power supply, the high-voltage alternating-current power supply is in a range of 2K V to 10K V, a fuse and a switch 313 are connected between the ballast 312 and the high-voltage alternating-current power supply in series, in the process of conducting power for sterilization, the high voltage between the first electrode 321 and the second electrode 322 discharges the mixed gas of krypton and chlorine in the gas storage cavity 323 of the breakdown sterilization lamp 32, the mixed gas of krypton and chlorine emits light with the wavelength of mainly 222nm during discharge, and the wavelength of the light does not reach 254nm ultraviolet light with ideal sterilization capacity, but also has a certain sterilization effect, and further sterilizes air. The ultraviolet starting speed under the structural principle is very high, 90% output can be achieved within 0.1 second, and the ultraviolet starting device is not influenced by air temperature.
In order to facilitate the reflection of the ultraviolet rays and to make the coverage of the ultraviolet rays wider during use, as shown in fig. 5 and 6, the cross section of the mounting groove 311 is formed in a V-shaped structure, and the bottom surface of the mounting groove 311 is a reflective surface.
In order to avoid the irradiation of the air sterilizer, as shown in fig. 5 and 6, the lamp box 31 may be further provided with a human body sensor 314 for controlling the sterilizing lamp 32 to be automatically turned off, so that the sterilizing lamp 32 is automatically turned off when a human approaches the air sterilizer.
Example 5
As shown in fig. 7, the present embodiment is a water sterilization device, which includes a disinfection lamp 41 and a water jacket 42, wherein a water storage chamber 421 is provided on the water jacket 42, and a water inlet 422 and a water outlet 423 which are communicated with the water storage chamber 421 are formed on the water jacket 42; the device also comprises a transparent and insulating pipe frame 43, wherein the pipe frame 43 is in a strip-shaped structure, and a pipe cavity 431 with one closed end and the other open end is formed on the pipe frame 43; a through hole communicated with the water storage cavity 421 is further formed in the water jacket 42, one end of the pipe support 43 penetrates through the through hole of the water jacket 42 and is inserted into the water storage cavity 421, the other end of the pipe support 43 is arranged in a sealing manner with the through hole of the water jacket 42, and a cavity opening of a cavity 431 of the pipe support 43 is positioned outside the water storage cavity 421 of the water jacket 42; the sterilizing lamp 41 is an excimer light-emitting sterilizing lamp described in embodiment 1, but the sterilizing lamp 41 may also be an excimer light-emitting sterilizing lamp described in embodiment 2, and the sterilizing lamp 41 is inserted into the lumen 431 of the tube frame 43 from the opening of the lumen 431. The water jacket 42 is made of stainless steel material and the pipe frame 43 is made of quartz glass, so that the water jacket 42 and the sterilizing lamp 41 are insulated by the pipe frame 43, and the pipe frame 43 does not influence the ultraviolet rays to be injected into the water jacket 42. The sterilizing lamp 41 is preferably disposed adjacent to the water outlet 423 of the water jacket 42. When the sterilizing lamp 41 is used, the first electrode and the second electrode of the sterilizing lamp 41 are conducted with a high-voltage alternating-current power supply through a ballast, the high-voltage alternating-current power supply is in a range of 2K V-10K V, a fuse and a switch are connected between the ballast and the high-voltage alternating-current power supply in series, in the process of sterilizing by electrifying, the high voltage between the first electrode and the second electrode discharges the mixed gas of krypton and chlorine gas in the gas storage cavity 411 of the sterilizing lamp 41, the mixed gas of krypton and chlorine gas emits light with the wavelength of mainly 222nm when discharging, the wavelength of the light does not reach 254nm ultraviolet light with ideal sterilizing capability, but also has a certain sterilizing effect, and further the water in the water jacket 42 is sterilized. Under the structure principle, the ultraviolet starting speed is very high, 90% output can be achieved within 0.1 second, the ultraviolet water heater is not influenced by air temperature, and the ultraviolet water heater is very suitable for being used in the occasions where water is discharged immediately.
Claims (10)
1. An excimer light-emitting disinfection lamp comprises a lamp tube body, a first electrode and a second electrode, wherein a gas storage cavity is arranged in the lamp tube body and is airtight with the outside; the method is characterized in that: filling a working gas into the gas storage cavity, wherein the working gas is a mixed gas of krypton and chlorine or a mixed gas of krypton and hydrogen chloride; the first electrode and the second electrode are formed by silk-screen printing of conductive ink, the first electrode and the second electrode are correspondingly silk-screen printed on 2 outer surfaces of the lamp tube body, the first electrode and the second electrode are oppositely arranged, so that a high-voltage electric field formed by the first electrode and the second electrode penetrates through a gas storage cavity of the lamp tube body, and the first electrode and/or the second electrode are/is silk-screen printed into a net shape.
2. An excimer light emitting disinfection lamp as defined in claim 1, wherein: the volume ratio of the krypton to the chlorine is within the range of 500: 1-50: 1, and the pressure of the mixed gas of the krypton and the chlorine in the gas storage cavity is within the range of 10 Torr-300 Torr; the volume ratio of the krypton to the hydrogen chloride is within the range of 500: 1-50: 1, and the pressure of the mixed gas of the krypton and the hydrogen chloride in the gas storage cavity is within the range of 10 Torr-300 Torr.
3. An excimer light emitting sterilizing lamp according to claim 1 or 2, wherein: the gas storage cavity of the lamp tube body is also filled with auxiliary gas, and the auxiliary gas is helium and/or neon.
4. An excimer light emitting disinfection lamp as claimed in claim 3, wherein: the volume of the auxiliary gas accounts for 0-40% of the volume of the gas storage cavity.
5. An excimer light emitting disinfection lamp as defined in claim 1, wherein: the cross section of the lamp tube body is of a rectangular structure, and the lamp tube body is made of common glass or quartz glass.
6. An excimer light emitting disinfection lamp as defined in claim 1, wherein: the lamp holder is installed at one end of the lamp tube body, 2 lamp pins are arranged on the lamp holder, one lamp pin is conducted with the first electrode, and the other lamp pin is conducted with the second electrode.
7. The utility model provides an air sterilizing equipment, includes lamp box and sterilamp, its characterized in that: the disinfection lamp is an excimer light-emitting disinfection lamp as claimed in any one of claims 1 to 6; one side of the lamp box is provided with an installation groove, a ballast is installed in the lamp box, and the ballast is provided with a first connection end and a second connection end; the sterilizing lamp is arranged in the mounting groove, a first electrode of the sterilizing lamp is electrically connected with a first connecting end of the ballast, and a second electrode of the sterilizing lamp is electrically connected with a second connecting end of the ballast.
8. An air sterilizer as claimed in claim 7, wherein: the cross section of the mounting groove is made into a V-shaped structure, and the bottom surface of the mounting groove is a reflecting surface.
9. A water sterilization device comprises a disinfection lamp and a water jacket, wherein the water jacket is provided with a water storage cavity, and a water inlet and a water outlet which are communicated with the water storage cavity are formed on the water jacket; the method is characterized in that: the device also comprises a transparent and insulating pipe frame, wherein the pipe frame is of a strip-shaped structure, and a pipe cavity with one end closed and the other end opened is formed on the pipe frame; a through hole communicated with the water storage cavity is formed in the water jacket, one end of the pipe support penetrates through the through hole of the water jacket and is inserted into the water storage cavity, the other end of the pipe support and the through hole of the water jacket are arranged in a sealing mode, and a cavity opening of a pipe cavity of the pipe support is positioned outside the water storage cavity of the water jacket; the disinfection lamp is an excimer light-emitting disinfection lamp as claimed in any one of claims 1 to 6, and the disinfection lamp is inserted into the lumen from the mouth of the lumen of the pipe frame.
10. A water disinfection apparatus as claimed in claim 9, wherein: the disinfection lamp is arranged close to the water outlet of the water jacket.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852723.XA CN111916336A (en) | 2020-08-22 | 2020-08-22 | Excimer light-emitting disinfection lamp, air sterilization device and water sterilization device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010852723.XA CN111916336A (en) | 2020-08-22 | 2020-08-22 | Excimer light-emitting disinfection lamp, air sterilization device and water sterilization device |
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| CN111916336A true CN111916336A (en) | 2020-11-10 |
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| CN202010852723.XA Pending CN111916336A (en) | 2020-08-22 | 2020-08-22 | Excimer light-emitting disinfection lamp, air sterilization device and water sterilization device |
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| CN113471056A (en) * | 2021-07-12 | 2021-10-01 | 佛山市禅城区纳迪照明电器厂 | Ultraviolet light source and ultraviolet lamp |
| CN113471055A (en) * | 2021-06-21 | 2021-10-01 | 佛山市贝斯诺光电科技有限公司 | Ultraviolet lamp |
| WO2022116366A1 (en) * | 2020-12-04 | 2022-06-09 | 广明源光科技股份有限公司 | Excimer lamp |
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Effective date of registration: 20201222 Address after: 529700 4th floor, No.63 Panlong Road, Taoyuan Town, Heshan City, Jiangmen City, Guangdong Province Applicant after: Guangdong excimer Optoelectronic Technology Co.,Ltd. Address before: No. 68, Heshan industrial city, shaping, Heshan City, Jiangmen City, Guangdong Province, 529700 Applicant before: Jiangmen Zhenghua Technology Co.,Ltd. |