CN211024315U

CN211024315U - Air type ultraviolet purification lamp

Info

Publication number: CN211024315U
Application number: CN201921585442.1U
Authority: CN
Inventors: 苟雪平
Original assignee: Foshan Ming Yu Electric Light Source Co ltd
Current assignee: Foshan Ming Yu Electric Light Source Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-17
Anticipated expiration: 2029-09-23

Abstract

The utility model provides an air type ultraviolet purification lamp, which comprises a fixed seat and a lamp body, wherein the fixed seat is provided with a front baffle and a rear baffle; a first fan for exhausting air is arranged between the front baffle and the lamp body, and a first exhaust hole is formed in the position, corresponding to the first fan, of the front baffle; a second fan for exhausting air is arranged between the rear baffle and the lamp body, and a second air exhaust hole is formed in the position, corresponding to the second fan, of the rear baffle; the front baffle plate is provided with a plurality of first air inlet holes for air inlet, and the rear baffle plate is provided with a plurality of second air inlet holes for air inlet. The utility model discloses air type ultraviolet purification lamp can effectively improve the efficiency of disinfecting to avoid the lamp body to expose.

Description

Air type ultraviolet purification lamp

Technical Field

The utility model relates to a bactericidal lamp technical field, concretely relates to air type ultraviolet purification lamp.

Background

The ultraviolet ray disinfection and sterilization has wide application range, is mainly used for hospitals, schools, nursery houses, cinemas, buses, offices, families and the like, can purify air, eliminate musty smell, can generate a certain amount of negative oxygen ions, and can make rooms disinfected by ultraviolet rays especially fresh. In public places, some germs can be prevented from being transmitted through air or transmitted through the surface of an object through ultraviolet disinfection.

The germicidal lamp is actually a low-pressure mercury lamp. The low-pressure mercury lamp is excited by using lower mercury vapor pressure (<10-2Pa) to emit ultraviolet light, and the two emission lines mainly comprise one emission line with the wavelength of 253.7 nm; the other is 185nm wavelength, both of which are ultraviolet light invisible to the naked eye. The sterilizing lamp does not need to be converted into visible light, the sterilizing lamp can play a good sterilizing role at 253.7nm wavelength, because cells have a rule on the absorption spectral line of light waves, ultraviolet rays at 250-270 nm have maximum absorption, the absorbed ultraviolet rays actually act on cell genetic material, namely DNA, and play a photochemical role, the energy of ultraviolet photons is absorbed by base pairs in the DNA to cause genetic material variation, so that bacteria die immediately or cannot reproduce offspring, and the aim of sterilizing is fulfilled.

However, in the conventional germicidal lamp, the lamp body for sterilization is generally exposed and installed outside, so that the ultraviolet rays can irradiate to a longer distance for sterilization. However, if the germicidal lamp is in an environment where air is not convected, the germicidal efficiency is low; in addition, because the lamp body is completely exposed, the lamp body is easy to be dirtied, the sterilization efficiency is influenced, and eyes are easy to be dirtied when the lamp body is carelessly viewed by human eyes.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air type ultraviolet purification lamp can effectively improve the efficiency of disinfecting to avoid the lamp body to expose to prior art's not enough.

The technical scheme of the utility model is realized like this: an air type ultraviolet purification lamp comprises a fixed seat provided with a front baffle and a rear baffle and a lamp body, wherein the lamp body is arranged between the front baffle and the rear baffle, and a space formed between the front baffle and the rear baffle is a sterilization space of the lamp body; a first fan for exhausting air is arranged between the front baffle and the lamp body, and a first exhaust hole is formed in the position, corresponding to the first fan, of the front baffle; a second fan for exhausting air is arranged between the rear baffle and the lamp body, and a second air exhaust hole is formed in the position, corresponding to the second fan, of the rear baffle; the front baffle plate is provided with a plurality of first air inlet holes for air inlet, and the rear baffle plate is provided with a plurality of second air inlet holes for air inlet.

Furthermore, the first exhaust hole is formed in the center of the front baffle.

Furthermore, the first air inlet holes are distributed on two sides of the first exhaust hole.

Furthermore, the second exhaust hole is formed in the center of the rear baffle.

Furthermore, the second air inlet holes are distributed on two sides of the second air outlet holes.

Furthermore, the first air inlet hole and the second air inlet hole are both of an inclined open hole structure.

Furthermore, the upper ends of the front baffle and the rear baffle are provided with shells for mounting a control circuit and a power module.

Further, the lower ends of the front baffle plate and the rear baffle plate are separated to form a third air inlet hole.

Compared with the prior art, the utility model has the advantages of it is following: the air type ultraviolet purification lamp of the utility model prevents the lamp body from being exposed by fixing the lamp body in the fixed seat between the front baffle and the rear baffle; the space formed between the front baffle and the rear baffle is a sterilization area of the lamp body, and the front baffle and the rear baffle are respectively provided with a first fan and a second fan, so that the air convection speed is increased, the circulating air enters the sterilization area for sterilization, and the sterilization efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front view of the air-type ultraviolet purification lamp of the present invention;

FIG. 2 is a rear view of the air-type ultraviolet purification lamp of FIG. 1;

fig. 3 is a disassembled structure view of the air-type ultraviolet purification lamp of fig. 1.

The attached drawings are as follows: 1, fixing a base; 2, lamp body; 3, a front baffle; 31 a first air inlet hole; 32 first exhaust holes; 4, a rear baffle plate; 41 second air inlet holes; 42 second exhaust holes; 5 a first fan; 6 a second fan; 7, a shell; 71 a power switch; 8, a third air inlet hole; 9 aluminum plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an air-type ultraviolet purification lamp disclosed in an embodiment of the present invention includes a fixing base 1 having a front baffle 3 and a rear baffle 4, and a lamp body 2, wherein the lamp body 2 is disposed between the front baffle 3 and the rear baffle 4, and a space formed between the front baffle 3 and the rear baffle 4 is a sterilization space of the lamp body 2; a first fan 5 for exhausting air is arranged between the front baffle 3 and the lamp body 2, and a first exhaust hole 32 is arranged on the front baffle 3 corresponding to the first fan 5; a second fan 6 for exhausting air is arranged between the rear baffle 4 and the lamp body 2, and a second air exhaust hole 42 is arranged on the rear baffle 4 corresponding to the second fan 6; the front baffle 3 is provided with a first air inlet hole 31 for air inlet, and the rear baffle 4 is provided with a second air inlet hole 41 for air inlet.

The first air discharge holes 32 are formed in the center of the front baffle 3, and the first air inlet holes 31 are formed on two sides of the first air discharge holes 32.

The second air discharge holes 42 are formed at the center of the rear fender 4, and the second air inlet holes 41 are formed at both sides of the second air discharge holes 42, respectively.

When the air type ultraviolet purification lamp works, under the action of the first fan 5 and the second fan 6, air enters the sterilization space from the first exhaust hole 32 and the second exhaust hole 42 respectively and blows towards the lamp body 2, sterilization and disinfection are performed through ultraviolet rays emitted by the lamp body 2, and then the sterilized and disinfected air is discharged outside through the first fan 5 and the second fan 6. Since the first fan 5 and the second fan 6 are located at the center of the lamp body 2, the air in the sterilization space is continuously moved toward the center of the lamp body 2 and is discharged from the center of the lamp body 2 to the outside through the first fan 5 and the second fan 6, thereby efficiently sterilizing the lamp.

Further, the first air inlet hole 31 and the second air inlet hole 41 are both of an inclined open hole structure. Wherein, oblique trompil structure is for cutting corresponding opening at preceding baffle 3, backplate 4 respectively, and thereby the aluminum plate 9 that is located the opening after the cutting and still is connected with one of them side of opening caves in to air type ultraviolet purification lamp inside and forms oblique trompil structure. Wherein, the oblique trompil structure can avoid the ultraviolet ray to shine outside to cause the injury to the human body.

The included angle formed between the aluminum plate 9 and the front baffle 3 or the rear baffle 4 is 10-30 degrees, which is beneficial to blocking ultraviolet rays and preventing the ultraviolet rays from leaking to the outside of the air type ultraviolet purification lamp. And the directions of all the oblique holes are consistent.

Further, the lower extreme phase separation of preceding baffle 3, backplate 4 forms third inlet air hole 8 between with fixing base 1, increases the air inlet, does benefit to inside more air admission air type ultraviolet purification lamp, does benefit to the quick circulation of air.

In the above embodiment, the upper ends of the front baffle 3 and the rear baffle 4 are provided with the housing 7 for mounting the control circuit and the power module, and the control circuit (not shown) and the power module (not shown) are fixed in the housing 7, so as to protect the control circuit and the power module. The control circuit is electrically connected with the first fan 5, the second fan 6 and the lamp body 2.

Wherein, the casing 7 is also provided with a power switch 71, and after the air type ultraviolet purification lamp is connected with a power supply, the air can be sterilized and disinfected by turning on the power switch 71.

The air type ultraviolet purification lamp of the utility model prevents the lamp body 2 from being exposed by fixing the lamp body 2 in the fixing seat 1 between the front baffle 3 and the rear baffle 4; and the space that forms between preceding baffle 3 and the backplate 4 is the sterilization zone of lamp body 2 to be equipped with respectively on preceding baffle 3 and the backplate 4 and be used for first fan 5, second fan 6, increase air convection velocity, make the circulation get into and disinfect in the sterilization zone, thereby improved sterilization efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air type ultraviolet purification lamp is characterized by comprising a fixed seat and a lamp body, wherein the fixed seat is provided with a front baffle and a rear baffle; a first fan for exhausting air is arranged between the front baffle and the lamp body, and a first exhaust hole is formed in the position, corresponding to the first fan, of the front baffle; a second fan for exhausting air is arranged between the rear baffle and the lamp body, and a second air exhaust hole is formed in the position, corresponding to the second fan, of the rear baffle; the front baffle plate is provided with a plurality of first air inlet holes for air inlet, and the rear baffle plate is provided with a plurality of second air inlet holes for air inlet.

2. The air type ultraviolet purification lamp as set forth in claim 1, wherein the first exhaust hole is provided at a center position of the front baffle.

3. The air type ultraviolet purification lamp as claimed in claim 2, wherein the first air inlet holes are distributed on both sides of the first air outlet hole.

4. The air type ultraviolet purification lamp as claimed in any one of claims 1 to 3, wherein the second exhaust hole is provided at a central position of the rear baffle.

5. The air type ultraviolet purification lamp as claimed in claim 4, wherein the second air inlet holes are distributed on both sides of the second air outlet holes.

6. The air type ultraviolet purification lamp as claimed in claim 1, wherein the first air inlet hole and the second air inlet hole are both of an inclined open structure.

7. The air type ultraviolet purification lamp as claimed in claim 1, wherein the front baffle and the rear baffle are provided at their upper ends with a housing for mounting a control circuit and a power module.

8. The air type ultraviolet purification lamp as set forth in claim 1, wherein the lower ends of the front and rear baffle plates are separated to form a third air inlet hole.