CN113294873B - Energy-saving environment-friendly high-transmittance self-adaptive ultraviolet device and air disinfection equipment - Google Patents
Energy-saving environment-friendly high-transmittance self-adaptive ultraviolet device and air disinfection equipment Download PDFInfo
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- CN113294873B CN113294873B CN202110595341.8A CN202110595341A CN113294873B CN 113294873 B CN113294873 B CN 113294873B CN 202110595341 A CN202110595341 A CN 202110595341A CN 113294873 B CN113294873 B CN 113294873B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
- F24F2009/007—Use of air currents for screening, e.g. air curtains using more than one jet or band in the air curtain
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an energy-saving environment-friendly high-transmittance self-adaptive ultraviolet device and air disinfection equipment, wherein the energy-saving environment-friendly high-transmittance self-adaptive ultraviolet device comprises an ultraviolet lamp tube, an air curtain forming assembly, a heating device and a temperature sensor, wherein the air curtain forming assembly is arranged on the ultraviolet lamp tube and is used for forming a double-layer air curtain and protecting the ultraviolet lamp tube; the heating device is arranged in the ultraviolet lamp tube and used for heating the air curtain. According to the ultraviolet lamp, the temperature of the quartz lamp tube is conveniently controlled through the arrangement of the corresponding mechanism on the quartz lamp tube of the ultraviolet lamp, so that the temperature of the quartz lamp tube can be stabilized in a fixed range, the optimal penetration rate of the quartz lamp tube to ultraviolet rays can be further improved, the self-adaptive capacity of the quartz lamp tube is improved, the optimal sterilization and disinfection capacity of the ultraviolet lamp is ensured, a user does not need to light the ultraviolet lamp for a long time, the energy is saved, the environment is protected, the service life of the ultraviolet lamp can be prolonged, and the economic investment of purchasing the ultraviolet lamp by the user is greatly reduced.
Description
Technical Field
The invention belongs to the technical field of air environment-friendly disinfection, and particularly relates to an energy-saving environment-friendly high-transmittance self-adaptive ultraviolet device and air disinfection equipment.
Background
Ultraviolet (UV) is a generic term for radiation of 400nm to 10nm wavelength in the electromagnetic spectrum, and can be specifically divided into 4 types of UVA (ultraviolet A, wavelength 400nm to 320nm, low frequency wavelength), UVB (wavelength 320nm to 280nm, medium frequency medium wave), UVC (wavelength 280nm to 100nm, high frequency short wave), and EUV (100nm to 10nm, ultra high frequency), wherein the ultraviolet with wavelength of 200 and 280nm is widely used due to its bactericidal and disinfectant effects.
The most used device of the wave band ultraviolet ray is an ultraviolet lamp which is divided into: strong ultraviolet high-pressure mercury lamps, high-strength metal halide lamps, capillary ultra-high pressure mercury lamps, light cleaning lamps, germicidal lamps, short arc xenon lamps, excimer discharge lamps, and the like. These ultraviolet lamps all can use quartz glass as the fluorescent tube when using, and quartz glass compares in other glass, has better ultraviolet ray penetrability, and then can guarantee the good bactericidal effect of ultraviolet lamp, and convenient to use person uses.
When the quartz lamp tube of the existing ultraviolet lamp is used, the quartz lamp tube is easily influenced by temperature, namely, the quartz lamp tube has higher penetration rate to ultraviolet rays within a certain temperature range, specifically within the range of 36-48 ℃, the penetration rate can reach more than 90 percent, and the ultraviolet lamp has better sterilization and disinfection capacity; when the temperature exceeds a certain temperature range interval, namely below 36 ℃ or above 48 ℃, the quartz lamp tube has low penetration rate to ultraviolet rays, and the ultraviolet lamp has weak sterilization capability. Because current ultraviolet lamp lacks quartz lamp pipe samming device, the temperature fluctuation that leads to quartz lamp pipe changes great, and then influences quartz lamp pipe to ultraviolet's transmissivity, lead to the ultraviolet sterilization disinfection ability to descend, thereby influence ultraviolet lamp's normal disinfection effect of disinfecting, this use ultraviolet lamp that just needs the user long-time, not only extravagant electric energy, the extravagant energy, be unfavorable for the environmental protection, still cause ultraviolet lamp's life-span to shorten easily, increase user's the economic input of purchasing ultraviolet lamp.
Therefore, in order to solve the above technical problems, it is necessary to provide an energy-saving, environment-friendly, high-transmittance, adaptive ultraviolet device and an air disinfection apparatus.
Disclosure of Invention
The invention aims to provide an energy-saving environment-friendly high-transmittance self-adaptive ultraviolet device and air disinfection equipment, which are used for solving the problem that the ultraviolet ray penetration capacity of an ultraviolet lamp quartz lamp tube is greatly changed due to large temperature change.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
an energy-saving environment-friendly high-transmittance self-adaptive ultraviolet device comprises an ultraviolet lamp tube, an air curtain forming assembly, a heating device and a temperature sensor;
the air curtain forming assembly is arranged on the ultraviolet lamp tube and is used for forming a double-layer air curtain and protecting the ultraviolet lamp tube;
the heating device is arranged in the ultraviolet lamp tube and used for heating the air curtain so as to realize preheating, heating and cooling of the ultraviolet lamp tube;
the temperature sensor is mounted in the air curtain forming assembly.
Furthermore, the ultraviolet lamp tube comprises a pair of generators, a light emitting tube is electrically connected between the generators, a quartz lamp tube is arranged on the outer side of the light emitting tube, and the quartz lamp tube is made of quartz glass, so that the penetration capability of the ultraviolet lamp tube to ultraviolet rays is ensured, and the sterilization and disinfection capability of the ultraviolet lamp tube is greatly improved.
Furthermore, the gas curtain forming assembly comprises a positive pressure assembly and a negative pressure assembly, the positive pressure assembly comprises an annular tube for injecting gas, and a limiting piece is connected between the annular tube and the quartz lamp tube and used for fixing the annular tube;
the annular tube is provided with the annular jet orifices, the annular jet orifices are used for forming the inner air curtain, the inner air curtain has no dead angle, the inner air curtain can be used for heating and cooling the quartz lamp tube, and meanwhile, the quartz lamp tube can be preheated, so that the starting time of the light-emitting tube is shortened, and the sterilization and disinfection efficiency of the light-emitting tube is improved.
The annular tube is connected with a plurality of nozzles which are uniformly distributed on the circumference, the nozzles are arranged on one side of the annular jet orifice away from the quartz lamp tube, the nozzles are used for forming an outer air curtain for separating some dust and impurities, avoiding the influence of the dust and the impurities on an inner air curtain, and simultaneously reducing the heat loss of the inner air curtain, ensuring the heating and cooling effects of the inner air curtain on the quartz lamp tube, and forming a double-layer air curtain through the annular jet orifice and the nozzles, thereby greatly improving the cooling and heating effects of the air curtain on the quartz lamp tube;
the spray head is a high-pressure spray head, when enough gas is filled in the annular tube, the gas in the annular tube is sprayed out through the spray head, so that an outer-layer air curtain can be formed, the outer-layer air curtain surrounds the quartz lamp tube, the purpose of reheating or cooling is achieved, and the penetrating capacity of the quartz lamp tube for ultraviolet rays is ensured;
the annular tube is internally provided with a temperature sensor for sensing the gas temperature in the annular tube, so that the gas temperature in the annular tube can be conveniently controlled, the air in the annular tube can be stabilized in a fixed temperature range, and the heating and cooling effects of the air curtain on the quartz lamp tube can be ensured.
Furthermore, the spray head is arranged on one side of the annular tube close to the negative pressure component and is used for forming an outer air curtain, the spray head is arranged in parallel with the quartz lamp tube, so that gas sprayed from the spray head can be ensured to be parallel to the quartz lamp tube, the outer air curtain can be formed, and the temperature of the quartz lamp tube is reheated or cooled;
preferably, the number of the nozzles is thirty, so that the spraying angle between a pair of the nozzles is 12 degrees, and 12 degrees is the optimal spraying angle of the nozzles, thereby avoiding the scattering of the nozzles due to the overlarge spraying angle, ensuring the stability of the outer air curtain, avoiding the occurrence of turbulent flow and the like, and further ensuring the heating or cooling effect of the outer air curtain on the quartz lamp tube.
Further, be connected with the gas-supply pipe on the ring pipe, the generator interpolation is equipped with the intake pipe, connect first connecting pipe between gas-supply pipe and the intake pipe, ring pipe, gas-supply pipe, intake pipe and first connecting pipe homogeneous phase intercommunication, the user can connect external high pressurized air source in the intake pipe, provides gas for the air curtain, guarantees preheating, heating and the cooling of air curtain to the quartz lamp tube surface.
Further, the heating device is used for heating air, when the light-emitting tube is just started, the surface temperature of the quartz lamp tube is lower, the heating device starts to work at the moment, the air passing through the heating device is heated, the temperature of the air curtain can be further improved, the quartz lamp tube is preheated and heated by utilizing air heat radiation, the quartz lamp tube can be rapidly heated to the working temperature, the penetration rate of the quartz lamp tube to ultraviolet rays is improved, and the sterilization and disinfection rate of the light-emitting tube is greatly improved;
heating device includes the heating cabinet, heating cabinet and intake pipe fixed connection, the heating cabinet is inside to be linked together with the intake pipe, install the controller on the heating cabinet, the one end that the controller is located the heating cabinet is served to electric connection has the heater strip, and the heater strip is at the during operation production of heat for heat the air through the heater strip, guarantee the temperature of air curtain, thereby can preheat, heat quartz tube surface, make the temperature of quartz tube can be quick rise to the optimum temperature within range, guarantee quartz tube to ultraviolet penetration rate.
Furthermore, the negative pressure component comprises a negative pressure ring pipe, the diameter of the negative pressure ring pipe is the same as that of the ring pipe, and the negative pressure ring pipe is used for playing a negative pressure effect, so that an air curtain sprayed by the ring-shaped spray opening and the spray head can be attracted by the negative pressure ring pipe, the stability of the air curtain is ensured, and the phenomenon of turbulent flow is avoided;
one side of the negative pressure ring pipe, which is close to the annular pipe, is provided with a negative pressure receiving opening and a plurality of through holes, the negative pressure receiving opening is arranged corresponding to the annular jet orifice, the through holes are arranged corresponding to the spray head, air sprayed by the annular jet orifice enters the negative pressure receiving opening, and air sprayed by the spray head enters the corresponding through holes, so that a stable double-layer air curtain can be formed, the double-layer air curtains cannot be influenced with each other, and the probability of occurrence of turbulent flow is greatly reduced.
Also install temperature sensor in the negative pressure ring canal for air temperature to in the negative pressure ring canal monitors, and the temperature of avoiding quartz lamp to be close to temperature sensor one side is lower, utilizes temperature sensor and temperature sensor can realize dual gaseous control by temperature, and then can guarantee the homogeneity of air curtain to quartz lamp heating or cooling, avoids appearing the condition that the high one side temperature of one side is low, thereby can guarantee the penetration rate of quartz lamp to ultraviolet ray.
Furthermore, the negative pressure ring pipe is connected with an exhaust pipe, one end of the exhaust pipe, which is far away from the negative pressure ring pipe, is connected with a second connecting pipe, the second connecting pipe is connected with an air outlet pipe, the negative pressure ring pipe, the exhaust pipe, the second connecting pipe and the air outlet pipe are communicated, the air outlet pipe is connected with a circulating fan, the negative pressure ring pipe is enabled to form a negative pressure state, air sprayed by the annular jet orifice and the spray head can enter the corresponding negative pressure receiving port and the corresponding through hole, stability of an air curtain is guaranteed, and a turbulent flow phenomenon is avoided.
The utility model provides an air disinfection equipment, includes ultraviolet device, still includes the sterilizer main part, be equipped with the disinfection chamber in the sterilizer main part, the disinfection chamber is used for holding ultraviolet device, be equipped with a plurality of in the disinfection chamber ultraviolet device, the quantity of ultraviolet device are two, and is a pair of ultraviolet device sets up relatively, guarantees the disinfection effect of ultraviolet device to the air that enters into in the sterilizer main part.
Furthermore, a plurality of heat supplementing mechanisms are arranged in the disinfection cavity, the heat supplementing mechanisms are arranged corresponding to the quartz lamp tubes, and the heat supplementing mechanisms are used for supplementing heat to the quartz lamp tubes, so that the quartz lamp tubes are uniformly heated, the conditions that the temperature of one end of each quartz lamp tube is high and the temperature of the other end of each quartz lamp tube is low are avoided, and the penetration rate of the quartz lamp tubes to ultraviolet rays is ensured.
Compared with the prior art, the invention has the following advantages:
according to the invention, the arrangement of the corresponding mechanism on the quartz lamp tube of the ultraviolet lamp is convenient for controlling the temperature of the quartz lamp tube, so that the temperature of the quartz lamp tube can be stabilized within a fixed range, and the optimal penetration rate of the quartz lamp tube to ultraviolet rays can be further improved;
the self-adaptive capacity of the quartz lamp tube can be improved, the optimal sterilization and disinfection capacity of the ultraviolet lamp is ensured, the air disinfection effect is good, the air quality is convenient to improve, and the environment is protected;
when reaching the environmental protection effect to the air disinfection, the user need not to light ultraviolet lamp for a long time, saves the electric energy, does benefit to the environmental protection, reduces extravagantly, also can improve ultraviolet lamp's life, and greatly reduced user purchases ultraviolet lamp's economic input.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of an energy-saving, environmental-friendly, high-transmittance, adaptive ultraviolet device in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 at C;
FIG. 5 is a perspective view of an energy-saving, environmental-friendly, high-transmittance, adaptive ultraviolet device in an embodiment of the present invention;
FIG. 6 is a schematic diagram of a circulating fan in accordance with an embodiment of the present invention;
FIG. 7 is a partial cross-sectional view of an air sanitizer in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 at D;
FIG. 9 is a schematic view of the structure at E in FIG. 7;
FIG. 10 is a schematic view of the structure at F in FIG. 7;
FIG. 11 is a perspective view of an air sterilizer apparatus in accordance with an embodiment of the present invention;
fig. 12 is a schematic diagram of an air sterilizer according to an embodiment of the present invention.
In the figure: 1. the automatic disinfection device comprises a generator, 101 light emitting tubes, 2 quartz lamp tubes, 3 positive pressure components, 301 annular tubes, 302 annular jet orifices, 303 spray heads, 304 gas conveying tubes, 305 gas inlet tubes, 306 first connecting tubes, 307 disinfectant gas inlet tubes, 4 heating devices, 401 heating boxes, 402 controllers, 403 heating wires, 5 negative pressure components, 501 negative pressure ring tubes, 502 negative pressure receiving ports, 503 through holes, 504 exhaust tubes, 505 second connecting tubes, 506 gas outlet tubes, 6 temperature sensors, 7 sterilizer main bodies, 701 sterilizer main bodies, 702 dust plates, 8 heat supplementing mechanisms, 801 mounting covers, 802 main heat pipes, 803 auxiliary electric heating tubes, 804 protective covers, 805 heat detectors, 9 liquid storage boxes, 901 tubes, 902 liquid separating tubes, 903 liquid adding tubes, 10 air collecting tubes, 11 control panels.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The invention discloses an energy-saving environment-friendly high-transmittance self-adaptive ultraviolet device, which is shown in figures 1-6 and comprises an ultraviolet lamp tube, an air curtain forming assembly, a heating device 4 and a temperature sensor 6.
Referring to fig. 1, the ultraviolet lamp includes a pair of generators 1, a light emitting tube 101 is electrically connected between the generators 1, the light emitting tube 101 is lighted by the generators 1 to generate ultraviolet rays, and sterilization and disinfection can be performed, a quartz lamp 2 is disposed outside the light emitting tube 101 and between the generators 1, and the quartz lamp 2 is used for protecting the light emitting tube 101, so as to facilitate irradiation of the light emitting tube 101.
Wherein, the quartz lamp tube 2 is made of quartz glass, thereby ensuring the penetration capability to ultraviolet rays and greatly improving the sterilization and disinfection capability of the ultraviolet rays.
Referring to fig. 1 to 4, the air curtain forming assembly is mounted on the ultraviolet lamp, and is sleeved outside the quartz lamp 2, and is used for forming a double-layer air curtain and protecting the ultraviolet lamp, and specifically, is used for protecting, preheating, heating or cooling the quartz lamp 2, so that the surface temperature of the quartz lamp 2 can be maintained in a stable range, for example, a temperature range of 36 to 48 ℃, thereby ensuring the transmittance of the quartz lamp 2 to ultraviolet rays and greatly improving the sterilization capability of ultraviolet rays.
Referring to fig. 1-2, the air curtain forming assembly includes a positive pressure assembly 3 and a negative pressure assembly 5, the positive pressure assembly 3 includes a ring tube 301 for forming an air curtain, and further can protect, preheat, heat or cool the quartz lamp tube 2, the diameter of the ring tube 301 is slightly larger than that of the quartz lamp tube 2, the ring tube 301 is sleeved on one side of the quartz lamp tube 2 close to the generator 1, a limiting member is connected between the ring tube 301 and the quartz lamp tube 2 for fixing the ring tube 301, so as to ensure the stability of the ring tube 301, and avoid the phenomenon that the ring tube 301 shakes when injecting gas, thereby ensuring the stability of the air curtain and avoiding the occurrence of turbulent flow.
Referring to fig. 2, an annular jet opening 302 is drilled on an annular tube 301, the annular jet opening 302 is used for forming an inner air curtain, and the inner air curtain has no dead angle, so that the inner air curtain can be used for preheating, heating, cooling and protecting the quartz lamp tube 2, that is, when the light emitting tube 101 is just started, the surface temperature of the quartz lamp tube 2 is low, and the air curtain is used for preheating and heating the quartz lamp tube 2; when the light emitting tube 101 works for a long time, the surface temperature of the quartz lamp tube 2 is high, and the surface of the quartz lamp tube 2 can be cooled by utilizing the fluidity of the air curtain, so that the surface temperature of the quartz lamp tube 2 is not too high, and the penetration rate of the quartz lamp tube 2 to ultraviolet rays is ensured.
Referring to fig. 2, a plurality of nozzles 303 are connected to the annular tube 301, the plurality of nozzles 303 are uniformly distributed circumferentially, the nozzles 303 are disposed on one side of the annular nozzle 302 away from the quartz lamp tube 2, the nozzles 303 are used for forming an outer air curtain for blocking some dust and impurities, thereby avoiding the influence of the dust and impurities on the inner air curtain, and simultaneously reducing the heat loss of the inner air curtain and performing corresponding protection on the quartz lamp tube 2.
Wherein, the shower nozzle 303 is a high pressure shower nozzle, when filling sufficient gas into the annular tube 301, the gas in the annular tube 301 erupts through the shower nozzle 303, and then can form outer air curtain, outer air curtain encircles the inlayer air curtain, be used for guaranteeing the stability of inlayer air curtain, guarantee that the inlayer air curtain preheats, heats and cools down that no dead angle carries out quartz lamp 2, also can reduce the thermal loss of inlayer air curtain simultaneously, reduce the waste of energy, also can form the protection to quartz lamp 2, can also play the mesh of preheating once more, heating or cooling simultaneously, guarantee quartz lamp 2 to the penetrability of ultraviolet ray.
Optionally, the gas of the air curtain is nitrogen, the nitrogen has weaker absorption capacity on ultraviolet rays, the influence of the air curtain on ultraviolet ray penetration is greatly reduced, and the normal penetration capacity of the ultraviolet rays is ensured.
In addition, the shower nozzle 303 is located one side that the ring pipe 301 is close to the negative pressure subassembly 5, shower nozzle 303 and quartz lamp 2 parallel arrangement for form the air curtain parallel with quartz lamp 2, guarantee that the gas that sprays from shower nozzle 303 can be parallel with quartz lamp 2, and then can form outer air curtain, guarantee the stability of outer air curtain, avoid causing the influence to the inlayer air curtain, can also preheat once more to the temperature of quartz lamp 2 simultaneously, heat or cool down and form the protection to quartz lamp 2.
Preferably, the number of the nozzles 303 is thirty, so that the spraying angle between a pair of the nozzles 303 is 12 degrees, and 12 degrees is the optimal spraying angle of the nozzles 303, thereby avoiding the scattering of the nozzles 303 due to the excessively large spraying angle, ensuring the stability of the inner and outer air curtains, avoiding the occurrence of turbulence and other conditions, and further ensuring the preheating, heating or cooling effects of the air curtain on the quartz lamp tube 2.
Referring to fig. 2-3, an air pipe 304 is connected to the annular pipe 301, an air inlet pipe 305 is inserted into the generator 1, a first connecting pipe 306 is connected between the air pipe 304 and the air inlet pipe 305, and the annular pipe 301, the air pipe 304, the air inlet pipe 305 and the first connecting pipe 306 are communicated with each other, so that air can flow through, and an air curtain is formed.
Referring to fig. 2, temperature sensors 6 are installed in the annular tubes 301, the temperature sensors 6 are used for directly sensing the temperature of the gas in the annular tubes 301, the gas can directly enter the annular tubes 301 through the temperature sensors 6, so that the temperature sensors 6 sense and control the temperature of the gas injected into the annular tubes 301, and the air in the annular tubes 301 can be stabilized within a fixed temperature range, so that the quartz lamp tubes 2 can be preheated, heated and cooled by using an air curtain, that is, when the temperature sensors 6 monitor that the temperature in the annular tubes 301 is too high, for example, exceeds 48 ℃, the temperature sensors 6 generate and send monitoring signals to the controller 402, and the controller 402 immediately stops the operation of the heating wires 403, and does not heat the air in the gas inlet tubes 305, so that the temperature of the gas in the annular tubes 301 can be reduced.
Referring to fig. 1, a disinfectant gas inlet pipe 307 is connected to the gas inlet pipe 305, the disinfectant gas inlet pipe 307 penetrates the generator 1, and the disinfectant gas inlet pipe 307 is used for filling disinfectant, so that the disinfectant can be used for disinfecting, and the volatility of the disinfectant can be used for cooling again.
Referring to fig. 3, the heating device 4 is used for heating air, when the light emitting tube 101 is just started, the surface temperature of the quartz lamp tube 2 is low, at this time, the heating device 4 starts to work to heat the air passing through the heating device 4, so that the temperature of the air curtain can be increased, the quartz lamp tube 2 is preheated and heated by air heat radiation, the quartz lamp tube 2 can be rapidly heated to a working temperature, the penetration rate of the quartz lamp tube 2 to ultraviolet rays is increased, and the sterilization and disinfection rate of the light emitting tube 101 is greatly increased.
Referring to fig. 3, the heating device 4 includes a heating box 401, the heating box 401 is fixedly connected to an air inlet pipe 305, the inside of the heating box 401 is communicated with the air inlet pipe 305, a controller 402 is installed on the heating box 401, a heating wire 403 is electrically connected to one end of the controller 402 located in the heating box 401, the heating wire 403 generates heat during operation, and is used for heating air passing through the heating wire 403, so as to ensure the temperature of an air curtain, thereby preheating and heating the surface of the quartz lamp tube 2, so that the temperature of the quartz lamp tube 2 can be rapidly raised to an optimal temperature range, and the penetration rate of the quartz lamp tube 2 to ultraviolet rays is ensured.
Referring to fig. 1 to 4, the negative pressure assembly 5 includes a negative pressure loop pipe 501, a diameter of the negative pressure loop pipe 501 is the same as a diameter of the annular pipe 301, and the negative pressure loop pipe 501 is configured to achieve a negative pressure effect, so that the air curtain ejected by the annular ejection opening 302 and the nozzle 303 can be attracted by the negative pressure loop pipe 501, stability of the air curtain is ensured, and a turbulent flow phenomenon is avoided.
Referring to fig. 4, a negative pressure receiving opening 502 and a plurality of through holes 503 are arranged on one side of the negative pressure ring pipe 501 close to the ring pipe 301, the negative pressure receiving opening 502 is arranged corresponding to the ring-shaped injection opening 302, the through holes 503 are arranged corresponding to the nozzle 303, air injected from the ring-shaped injection opening 302 enters the negative pressure receiving opening 502, air injected from the nozzle 303 enters the corresponding through holes 503, and thus a stable double-layer air curtain can be formed, the double-layer air curtains do not affect each other, and the occurrence probability of turbulent flow is greatly reduced.
Referring to fig. 4, a temperature sensor 6 is also installed in the negative pressure loop 501 for monitoring the air temperature in the negative pressure loop 501, so as to avoid the temperature of the quartz lamp tube 2 near one side of the temperature sensor 6 to be lower, and to realize dual gas temperature control by using two temperature sensors 6, thereby ensuring the uniformity of the air curtain for heating or cooling the quartz lamp tube 2, avoiding the situation of high temperature at one side and low temperature at the other side, and further ensuring the penetration rate of the quartz lamp tube 2 to ultraviolet rays.
Referring to fig. 1 to 6, an exhaust pipe 504 is connected to the negative pressure loop pipe 501, a second connecting pipe 505 is connected to one end of the exhaust pipe 504, which is far away from the negative pressure loop pipe 501, an air outlet pipe 506 is connected to the second connecting pipe 505, the negative pressure loop pipe 501, the exhaust pipe 504, the second connecting pipe 505 and the air outlet pipe 506 are communicated, and a circulating fan is connected to the air outlet pipe 506, so that the negative pressure loop pipe 501 is in a negative pressure state, air injected by the annular injection port 302 and the nozzle 303 can enter the corresponding negative pressure receiving port 502 and the corresponding through hole 503, stability of an air curtain is ensured, and a turbulent flow phenomenon is avoided.
Referring to fig. 6, the negative pressure end of the circulating fan is connected to the air outlet pipe 506, and the positive pressure end is connected to the air inlet pipe 305, so that the air in the air curtain can be recycled, thereby reducing the air extraction from the outside, greatly reducing the influence of the external air impurities on the formation of the air curtain and the quartz lamp tube 2, and reducing the noise generated during the air discharge.
The utility model provides an air disinfection equipment, refer to fig. 7-11, shown including foretell ultraviolet device, still include sterilizer main part 7, be equipped with disinfection chamber 701 in the sterilizer main part 7, be used for installing ultraviolet device, be equipped with a plurality of ultraviolet device in the disinfection chamber 701, it is preferred, the quantity of ultraviolet device is two, a pair of ultraviolet device sets up relatively, guarantee the disinfection effect of disinfecting of ultraviolet device to the air that enters into sterilizer main part 7, ultraviolet device locates in the disinfection chamber 701, be connected with dust guard 702 on the sterilizer main part 7, be used for protecting ultraviolet device, avoid external impurity adhesion on ultraviolet device, and then can reduce impurity to the penetrating influence of ultraviolet ray, guarantee ultraviolet disinfection ability of disinfecting.
Referring to fig. 7-8, a plurality of heat supplementing mechanisms 8 are disposed in the sterilization chamber 701, the heat supplementing mechanisms 8 are disposed corresponding to the quartz lamp tube 2, and the heat supplementing mechanisms 8 are used for supplementing heat to the quartz lamp tube 2, so as to ensure uniform heating of the quartz lamp tube 2, avoid the situation that the temperature of one end of the quartz lamp tube 2 is high and the temperature of the other end of the quartz lamp tube 2 is low, and ensure the transmittance of the quartz lamp tube 2 to ultraviolet rays.
Referring to fig. 8, the heat compensation mechanism 8 includes an installation cover 801, a main electric heating tube 802 and a plurality of auxiliary electric heating tubes 803 are installed on the installation cover 801, the auxiliary electric heating tubes 803 are installed outside the main electric heating tube 802, and the length of the main electric heating tube 802 is the same as that of the quartz lamp tube 2, the auxiliary electric heating tubes 803 are arranged in a decreasing manner, the main electric heating tube 802 is used for preheating the quartz lamp tube 2 when the ultraviolet device is in a standby state, so as to improve the starting time of the ultraviolet device and improve the service life of the ultraviolet device, the auxiliary electric heating tubes 803 are opened when the quartz lamp tube 2 needs to be compensated for heat compensation of the quartz lamp tube 2, thereby avoiding the quartz lamp tube 2 from having a high temperature at one end and a low temperature at the other end, ensuring that the quartz lamp tube 2 is heated uniformly, and further improving the transmittance of the quartz lamp tube 2 for ultraviolet rays.
Wherein, still be equipped with a plurality of safety cover 804 in the disinfection chamber 701, safety cover 804 corresponds the setting with quartz lamp 2, and is preferred, and the quantity of safety cover 804 is two, and a pair of safety cover 804 is used for playing the effect of protection quartz lamp 2, avoids quartz lamp 2's damage, and safety cover 804 corresponds the setting with quartz lamp 2.
The protective cover 804 includes a mounting end and a protection end, the mounting end is used for connecting the protection end with the sterilizer body 7, the protection end is used for protecting the quartz lamp tube 2 and avoiding damage to the quartz lamp tube 2, and is also used for mounting the thermal sensor 805, and the temperature of the heat compensation mechanism 8 is monitored by using the thermal sensor 805 so as to compensate heat for the quartz lamp tube 2.
In addition, the protection end is fixedly connected with the installation end, so that the connection effect between the protection end and the installation end can be ensured, the installation stability of the protection end is ensured, and the quartz lamp tube 2 and the protection end are matched with each other.
Specifically, the protective cover 804 is fixedly connected with the inner wall of the sterilizer main body 7 and is arranged on one side of the sterilizer main body 7 far away from the dust-proof plate 702, the distance between the protective cover 804 and the heat compensation mechanism 8 is 5-10cm, and preferably, the distance between the protective cover 804 and the heat compensation mechanism 8 is 8cm, so that the temperature of the heat compensation mechanism 8 can be sensed by the heat sensor 805, and the temperature of the heat compensation mechanism 8 can be controlled.
Referring to fig. 8, a thermal sensor 805 is installed on the protecting cover 804, and is used for sensing the temperature of the heat compensation mechanism 8, so as to ensure the heat compensation effect of the heat compensation mechanism 8 on the quartz lamp tube 2, so that the quartz lamp tube 2 can be heated uniformly, and uneven heating of the quartz lamp tube 2 due to heat attenuation of the air curtain is avoided, so that the transmittance of the quartz lamp tube 2 to ultraviolet rays can be ensured, and the thermal sensor 805 is a non-contact temperature sensor and is mainly used for sensing and monitoring the temperature of the air curtain by using the thermal radiation principle.
The temperature sensor 6 is electrically connected to the controller 402, the thermal sensor 805 is electrically connected to the main electrothermal tube 802 and the sub electrothermal tube 803, and the controller 402 and the thermal sensor 805 are electrically connected to the control panel 11, so as to facilitate intelligent control, for example: when the light emitting tube 101 is in a standby state, the control panel 11 controls the main electric heating tube 802 to be opened, the auxiliary electric heating tube 803 to be closed, the main electric heating tube 802 is used for preheating the quartz lamp tube 2, so that the quartz lamp tube 2 can be stabilized within a certain temperature range, when an ultraviolet device is required to be used, the ultraviolet device can be quickly opened, the starting time of the ultraviolet device is greatly shortened, the service life of the ultraviolet device is prolonged, and meanwhile, the main electric heating tube 802 can also enable the quartz lamp tube 2 to be uniformly heated, so that the power saving effect is achieved; when the ultraviolet device is used, namely when the quartz lamp tube 2 needs to be heated, the main electric heating tube 802 and the auxiliary electric heating tube 803 are opened simultaneously, and the auxiliary electric heating tube 803 which is arranged in a decreasing mode is used for heating the quartz lamp tube 2, so that the quartz lamp tube 2 is uniformly heated, the condition that the temperature of one end of the quartz lamp tube 2 is high and the temperature of the other end of the quartz lamp tube 2 is low is avoided, and the penetration rate of the quartz lamp tube 2 to ultraviolet rays can be improved; when the heat sensor 805 monitors that the heat compensation temperature is too high, the heat sensor 805 sends a monitoring signal to the control panel 11, and the control panel 11 immediately controls the main electric heating tube 802 and the auxiliary electric heating tube 803 to close, so as to stop the heat compensation for the quartz lamp tube 2.
Referring to fig. 7-11, a liquid storage tank 9 is installed on a side wall of the sterilizer main body 7, a disinfectant is filled in the liquid storage tank 9, preferably, the disinfectant is methyl bromide, which has the characteristics of being volatile and sterilizing, and is used for achieving the purpose of re-disinfection and cooling, that is, when the methyl bromide volatilizes, part of heat can be taken away, and the volatilized methyl bromide has the effect of sterilization and disinfection, and a liquid conveying pipe 901 is arranged in one side wall of the sterilizer main body 7 and is used for conveying the disinfectant in the liquid storage tank 9, and the liquid conveying pipe 901 is communicated with the liquid storage tank 9.
Wherein, the infusion tube 901 is provided with a liquid pump for pumping the disinfectant in the liquid storage tank 9, the liquid pump is electrically connected with the control panel 11, and the operation of the liquid pump can be controlled through the control panel 11.
Referring to fig. 7-11, a liquid separating tube 902 is connected between the liquid transporting tube 901 and the disinfecting liquid inlet tube 307, so that the disinfecting liquid can enter the inlet tube 305 and mix with the gas in the inlet tube 305 to form methyl bromide aerosol, when the methyl bromide aerosol meets the quartz lamp tube 2 with higher temperature, the methyl bromide aerosol volatilizes rapidly, the purpose of cooling again can be achieved, the cooling effect of the air curtain on the quartz lamp tube 2 is improved, and meanwhile, under the action of the air curtain, the methyl bromide aerosol can accelerate the volatilization, the quartz lamp tube 2 is not easily polluted, and the penetration rate of the quartz lamp tube 2 to ultraviolet rays is facilitated.
Wherein, the liquid storage tank 9 is provided with a liquid feeding pipe 903, which is convenient for a user to fill disinfection liquid and ensures the continuous use of the disinfection liquid.
Referring to fig. 10, a gas collecting pipe 10 is disposed in the sterilization chamber 701 for collecting the gas discharged from the gas outlet pipe 506 and feeding the collected gas into the circulating fan for recycling the air curtain gas.
Referring to fig. 11, the sterilizer body 7 is provided with a control panel 11, the control panel 11 is electrically connected to the generator 1, the thermal sensor 805 and the controller 402, and a user can program a corresponding logic language on the control panel 11 to control the operation of the generator 1, the thermal sensor 805 and the controller 402 through the control panel 11.
In particular, as shown in fig. 12, the user connects the positive pressure end of the circulation fan with the air inlet pipe 305, connects the negative pressure end of the circulation fan with the air outlet pipe 506, and fills the liquid storage tank 9 with a disinfectant, preferably methyl bromide;
when a user needs the sterilizer main body 7, the generator 1 and the circulation fan are controlled to be opened through the control panel 11, the light emitting tube 101 generates ultraviolet rays, the ultraviolet rays penetrate through the quartz lamp tube 2 to irradiate for sterilization, and the pressure difference between the positive pressure end and the negative pressure end of the circulation fan is used for generating an air curtain between the positive pressure component 3 and the negative pressure component 5;
when the generator 1 is turned on, because the surface temperature of the quartz lamp tube 2 is low, at this time, the control panel 11 controls the controller 402 to be turned on, the controller 402 controls the heating wire 403 to generate heat for heating the gas in the gas inlet pipe 305, the heated gas enters the annular pipe 301 through the gas conveying pipe 304, a double-layer air curtain is formed under the action of the annular jet opening 302 and the shower nozzle 303 on the annular pipe 301, the double-layer air curtain wraps the outer side of the quartz lamp tube 2, because the temperature of the air curtain is higher than that of the quartz lamp tube 2, the air curtain can generate heat radiation, the quartz lamp tube 2 is heated by the heat radiation of the double-layer air curtain, the surface of the quartz lamp tube 2 is rapidly heated, and the penetration rate of the quartz lamp tube 2 to ultraviolet rays is ensured;
because the heating wire 403 continuously works, the temperature for heating air may be too high, at this time, the temperature sensors 6 in the annular pipe 301 and the negative pressure loop pipe 501 respectively perform contact sensing monitoring on the gas in the annular pipe 301 and the negative pressure loop pipe 501, that is, when the temperature sensor 6 monitors that the temperature of the gas in the annular pipe 301 is too high, for example, exceeds 50 ℃, the temperature sensor 6 in the annular pipe 301 sends a monitoring signal to the control panel 11, and the control panel 11 controls the heating wire 403 to stop working, so as to prevent the heating wire 403 from continuously heating gas;
when the temperature sensor 6 in the negative pressure loop pipe 501 monitors that the temperature of the gas in the negative pressure loop pipe 501 is lower than a certain range, namely lower than 36 ℃, the temperature sensor 6 in the negative pressure loop pipe 501 sends a monitoring signal to the control panel 11, and the control panel 11 controls the heating wire 403 to work to heat the gas, so that the temperature of the gas in the air curtain can be maintained in a fixed range interval, namely 36-48 ℃;
when the gas temperature of the air curtain is stable, the light-emitting tube 101 can generate heat due to continuous operation, that is, the temperature of the quartz lamp tube 2 can rise, and when the temperature of the quartz lamp tube 2 exceeds the gas temperature of the air curtain, the air curtain can drive the gas on the surface of the quartz lamp tube 2 to flow, so that the surface of the quartz lamp tube 2 can be radiated, and the surface temperature of the quartz lamp tube 2 is not easy to rise too high; when the temperature of the quartz lamp tube 2 is lower than the gas temperature of the air curtain, the gas of the air curtain heats the quartz lamp tube 2 by using heat radiation, so that the temperature of the quartz lamp tube 2 can be ensured to be relatively constant, and the penetration rate of the quartz lamp tube 2 to ultraviolet rays can be ensured;
because a certain distance exists between the negative pressure ring pipe 501 and the ring pipe 301, heat loss exists in the flowing process of the air curtain, that is, the temperature of the gas flowing out of the ring pipe 301 is generally higher than the temperature of the gas in the negative pressure ring pipe 501, at this time, the heat compensation mechanism 8 starts to work, the main electric heating pipe 802 and the auxiliary electric heating pipe 803 which are arranged in a decreasing manner can compensate heat for the quartz lamp tube 2, so that the quartz lamp tube 2 is heated uniformly, wherein the heat compensation of the auxiliary electric heating pipe 803 to one end of the quartz lamp tube 2 close to the negative pressure ring pipe 501 is larger than that of the quartz lamp tube 2 close to the ring pipe 301, the heat sensor 805 adopts non-contact sensing temperature detection, the temperature of the heat compensation mechanism 8 is monitored by using heat radiation, if the temperature of the heat compensation mechanism 8 is monitored by the heat sensor 805 to be between 36 ℃ and 48 ℃, the main electric heating pipe 802 and the auxiliary electric heating pipe 803 continue to compensate heat, if the temperature of the heat compensation mechanism 8 is monitored by the heat sensor 805 to be lower than 36 ℃, the main electric heating pipe 802 and the auxiliary electric heating pipe 803 continue to supplement heat, and if the temperature of the heat supplementing mechanism 8 monitored by the heat sensor 805 is higher than 48 ℃, the main electric heating pipe 802 and the auxiliary electric heating pipe 803 do not supplement heat;
when the main electric heating tube 802 and the auxiliary electric heating tube 803 do not supplement heat, it is described that the temperature of the quartz lamp tube 2 is too high at this moment, and the temperature needs to be reduced, the control panel 11 automatically controls the liquid pump to start working, the liquid pump pumps the disinfectant in the liquid storage tank 9, namely methyl bromide, the methyl bromide enters the air inlet pipe 305 through the liquid conveying pipe 901 and the liquid separating pipe 902, and is mixed with the gas in the air inlet pipe 305 to form methyl bromide aerosol, when the methyl bromide aerosol meets the quartz lamp tube 2 with higher temperature, the methyl bromide is volatilized quickly, the purpose of reducing the temperature can be achieved, the surface temperature of the quartz lamp tube 2 can be reduced quickly, and the gasified methyl bromide has the sterilization and disinfection effects, further, the air curtain can accelerate the volatilization of the methyl bromide aerosol, the quartz lamp tube 2 is not easily polluted by the adhesion of the methyl bromide aerosol, and the penetration rate of the quartz lamp tube 2 to ultraviolet rays is ensured.
When stopping luminotron 101 and using, the gas curtain forms subassembly, heating device 4 stop work, and main electric heating pipe 802 lasts the work for preheat quartz lamp tube 2, so that can start fast when ultraviolet ray disinfection device's next time is opened, shorten ultraviolet device's start-up time greatly, improve ultraviolet device's life, main electric heating pipe 802 can also make quartz lamp tube 2 be heated evenly simultaneously, has the effect of power saving.
According to the technical scheme, the invention has the following beneficial effects:
according to the invention, the arrangement of the corresponding mechanism on the quartz lamp tube of the ultraviolet lamp is convenient for controlling the temperature of the quartz lamp tube, so that the temperature of the quartz lamp tube can be stabilized within a fixed range, and the optimal penetration rate of the quartz lamp tube to ultraviolet rays can be further improved;
the self-adaptive capacity of the quartz lamp tube can be improved, the optimal sterilization and disinfection capacity of the ultraviolet lamp is ensured, the air disinfection effect is good, the air quality is convenient to improve, and the environment is protected;
when reaching the environmental protection effect to the air disinfection, the user need not to light ultraviolet lamp for a long time, saves the electric energy, does benefit to the environmental protection, reduces extravagantly, also can improve ultraviolet lamp's life, and greatly reduced user purchases ultraviolet lamp's economic input.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A high transmittance adaptive ultraviolet device, comprising:
the ultraviolet lamp tube comprises a pair of generators (1), a light-emitting tube (101) is electrically connected between the generators (1), and a quartz lamp tube (2) is arranged on the outer side of the light-emitting tube (101);
the air curtain forming assembly is arranged on the ultraviolet lamp tube, is used for forming a double-layer air curtain and is used for protecting the ultraviolet lamp tube;
wherein, the air curtain forming component comprises a positive pressure component (3) and a negative pressure component (5), the positive pressure component (3) comprises an annular pipe (301), an annular jet orifice (302) is drilled on the annular pipe (301), a plurality of spray heads (303) which are uniformly distributed on the circumference are connected on the annular pipe (301), the spray heads (303) are arranged in parallel with the quartz lamp tube (2) and used for forming an air curtain which is parallel with the quartz lamp tube (2), an air conveying pipe (304) is connected on the annular pipe (301), an air inlet pipe (305) is inserted in the generator (1), a first connecting pipe (306) is connected between the air conveying pipe (304) and the air inlet pipe (305), the negative pressure component (5) comprises a negative pressure annular pipe (501), a negative pressure receiving port (502) and a plurality of through holes (503) are arranged on the negative pressure annular pipe (501), and the negative pressure receiving port (502) is arranged corresponding to the annular jet orifice (302), the through hole (503) is arranged corresponding to the spray head (303), the negative pressure ring pipe (501) is connected with an exhaust pipe (504), one end of the exhaust pipe (504) far away from the negative pressure ring pipe (501) is connected with a second connecting pipe (505), and the second connecting pipe (505) is connected with an air outlet pipe (506);
the heating device (4) is arranged in the ultraviolet lamp tube and used for heating the air curtain so as to preheat and heat the ultraviolet lamp tube;
and a temperature sensor (6) installed in the air curtain forming assembly.
2. The high-transmittance self-adaptive ultraviolet device according to claim 1, wherein the heating device (4) comprises a heating box (401), a controller (402) is installed on the heating box (401), a heating wire (403) is electrically connected to one end of the controller (402) located in the heating box (401), and the gas passing through the gas inlet pipe (305) is heated by the heating wire (403).
3. An air disinfection apparatus, comprising an ultraviolet device as claimed in claim 1 or 2, and further comprising a sterilizer body (7), wherein a disinfection chamber (701) is arranged in the sterilizer body (7), and a plurality of ultraviolet devices are arranged in the disinfection chamber (701).
4. An air sterilization apparatus according to claim 3, wherein a plurality of heat supplementing mechanisms (8) are disposed in the sterilization chamber (701), the heat supplementing mechanisms (8) are disposed corresponding to the quartz lamp tube (2), and the heat supplementing mechanisms (8) are used for supplementing heat to the quartz lamp tube (2) to ensure uniform heating of the quartz lamp tube (2).
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| US6832844B2 (en) * | 2002-12-03 | 2004-12-21 | Field Controls, L.L.C. | Ultraviolet lamp assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104692488A (en) * | 2015-02-09 | 2015-06-10 | 广东美的制冷设备有限公司 | Deep-ultraviolet purifying humidifier, drinking water system and deep ultraviolet sterilization component of deep-ultraviolet purifying humidifier |
| CN107543253A (en) * | 2016-06-28 | 2018-01-05 | 范卫卫 | A kind of air cleaning unit provided with the double-deck Room type of annular filter screen three |
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