CN214065149U

CN214065149U - Ultraviolet disinfection ventilation unit

Info

Publication number: CN214065149U
Application number: CN202023102705.4U
Authority: CN
Inventors: 梁启双; 于程程; 杨子怡; 王蕊; 孔祥杰
Original assignee: Beijing Dongfang Huamai Engineering Design Co ltd
Current assignee: Beijing Dongfang Huamai Engineering Design Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-27
Anticipated expiration: 2030-12-21

Abstract

The application relates to an ultraviolet disinfection ventilation device, which belongs to the technical field of disinfection and sterilization and comprises a cover plate arranged on a suspended ceiling, a lamp holder arranged on the lower surface of the cover plate and a UVC lamp arranged on the lamp holder; the lower end of the cover plate is provided with a protective cover for protecting the UVC lamp; the protective cover comprises an isolation assembly for blocking ultraviolet rays of the UVC lamp and a bottom plate arranged at the lower end of the isolation assembly. This application has the sterile effect of high-efficient disinfecting, simultaneously, can not endanger personal safety, is the disinfection mode that disinfects of safe high efficiency.

Description

Ultraviolet disinfection ventilation unit

Technical Field

The application relates to the technical field of sterilization, in particular to an ultraviolet sterilization ventilation device.

Background

At present, along with the continuous emergence of various epidemic diseases, the attention degree of people on the health is further improved, and various antivirus tools appear in the market.

Suspended ceilings are common products in the field of building materials and are often used in building interiors. Ultraviolet ray disinfection lamp also is called sterilamp, ultraviolet fluorescent lamp for the disinfection, can install ultraviolet lamp on many furred ceiling usually and disinfect the disinfection to the air, but, ultraviolet ray direct radiation shines and causes the burn to human skin, is in the ultraviolet irradiation for a long time and endangers more greatly, so in the ultraviolet sterilization in-process, requires personnel to withdraw, so current sterilamp can't use in the room that personnel moved for a long time.

SUMMERY OF THE UTILITY MODEL

In order to improve that current sterilamp can't use in the indoor of personnel's long-time activity, this application provides an ultraviolet ray disinfection ventilation unit.

The application provides a ventilation unit disinfects to ultraviolet ray adopts following technical scheme:

an ultraviolet sterilization ventilation device comprises a cover plate arranged on a suspended ceiling, a lamp holder arranged on the lower surface of the cover plate and a UVC lamp arranged on the lamp holder;

the lower end of the cover plate is provided with a protective cover for protecting the UVC lamp;

the protective cover comprises an isolation assembly for blocking ultraviolet rays of the UVC lamp and a bottom plate arranged at the lower end of the isolation assembly.

By adopting the technical scheme, the ultraviolet rays released by the UVC lamp have the effects of sterilization and disinfection, can sterilize and disinfect the ozone and organic carbon in the air, and has a certain purification effect on the air; a relatively closed space is formed in the protective cover, ultra-high radiation dose of ultraviolet rays for sterilization and disinfection and the concentration of ozone generated by the ultraviolet rays can be gathered, and most of pathogenic microorganisms in the air can be killed; meanwhile, ultraviolet rays cannot directly irradiate on a human body, so that the skin of the human body is prevented from being burnt, and the normal life and work of indoor personnel cannot be influenced; the isolation assembly and the bottom plate separate ultraviolet rays, so that the ultraviolet rays cannot directly irradiate on a human body, and the harm to the human body is reduced.

Optionally, the isolation assembly includes a plurality of louver holders and louver grids, the louver holders form a rectangular structure, and the louver grids are installed between two adjacent louver holders.

By adopting the technical scheme, the louver grille can block ultraviolet rays emitted by the UVC lamp, reduce the direct irradiation of the ultraviolet rays on a human body, reduce the radiation of the ultraviolet rays on the human body, avoid skin burn and ensure the personal safety; meanwhile, the shutter grating does not obstruct the circulation of air, so that the air flows in the protective cover, and the sterilization and disinfection of the air are completed.

Optionally, a fan is arranged on one side of the UVC lamp, and the fan is mounted close to one louver grid;

the louver grille opposite to the air inlet end of the fan is an air inlet, and the louver grille opposite to the air outlet end of the fan is an air outlet.

Through adopting above-mentioned technical scheme, during the fan rotated the air admission protection casing that drives the external world, the circulation of air can be accelerated to the fan for the ultraviolet ray disinfects the disinfection to the air more high-efficiently, accomplishes the purification of air, provides certain assurance for human health safety.

Optionally, a diversion reflector plate is mounted on a side wall of the air outlet of the fan, and the diversion reflector plate is perpendicular to the side wall of the fan.

Through adopting above-mentioned technical scheme, the air that the water conservancy diversion reflecting plate got into air intake department carries out the water conservancy diversion for the air is propagated along specific route, and simultaneously, the ultraviolet ray that has the effect of disinfecting, disinfecting that the water conservancy diversion reflecting plate launches the UVC lamp reflects, reduces the ultraviolet ray and spreads everywhere, makes ultraviolet ray and air all propagate along specific route, prevents ultraviolet ray direct irradiation on the human body, causes the burn to human skin, guarantees human personal safety and health.

And the lower surface of the cover plate and the upper surface of the bottom plate are respectively paved with a reflecting layer.

By adopting the technical scheme, the reflecting layer is arranged to reflect the ultraviolet rays emitted by the UVC lamp, so that the effect of the ultraviolet rays cannot be weakened; meanwhile, the absorption of the louver grids, the bottom plate and the like to ultraviolet rays is reduced, the effect of the ultraviolet rays cannot be weakened, and the ultraviolet rays can be utilized to the maximum extent.

And a filter screen is arranged on one side of the protective cover close to the air port of the fan.

Through adopting above-mentioned technical scheme, filter in the air that gets into the protection casing in the filter screen, detach the dust in the air, reduce the dust in the air and adhere to the UVC lamp on, weaken the disinfection effect that disinfects of UVC lamp, play certain guard action to the UVC lamp, improve the life of UVC lamp.

The length and the width of the bottom plate in the horizontal direction are both larger than those of the isolation assembly in the horizontal direction.

Through adopting above-mentioned technical scheme, the bottom plate can separate the separation to the ultraviolet ray that the UVC lamp sent, and the ultraviolet ray can not direct irradiation on the human body, reduces the injury to the human body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the UVC lamp, ultraviolet rays with sterilization and disinfection effects are emitted, so that toxic substances in the air can be sterilized and disinfected conveniently, the air is purified, the harm of the toxic substances in the air to the health of a human body is reduced, and the personal safety and the health of people are ensured;

2. through the arrangement of the filter screen, dust in the air is filtered, so that the air entering the protective cover is kept clean, the probability that the dust is adhered to the UVC lamp is reduced, the surface of the UVC lamp is kept clean, the blocking of the dust to ultraviolet rays emitted by the UVC lamp is reduced, and the sterilization and disinfection effects of the ultraviolet rays are weakened;

3. through the setting of reflection stratum, be favorable to the reflection to the ultraviolet ray that the UVC lamp sent more for ultraviolet sterilization and disinfection effect plays to the at utmost, can not weaken ultraviolet sterilization and disinfection effect.

Drawings

Fig. 1 is a top view of an ultraviolet germicidal ventilation unit in an embodiment of the present application.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Description of reference numerals: 1. a cover plate; 2. a lamp socket; 3. a UVC lamp; 4. a protective cover; 41. an isolation component; 411. a shutter bracket; 412. a louver grid; 42. a base plate; 5. a fan; 6. a flow guide reflection plate; 7. a reflective layer; 8. and (4) a filter screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses ultraviolet ray virus killing ventilation unit. Referring to fig. 1 and 2, the ultraviolet ray sterilization ventilation apparatus includes a cover plate 1, a lamp holder 2, a UVC lamp 3 and a protective cover 4, the cover plate 1 is installed on a ceiling, the lamp holder 2 is installed at a central position of a lower surface of the cover plate 1, the UVC lamp 3 is installed on the lamp holder 2, the protective cover 4 is also installed at the lower surface of the cover plate 1, the protective cover 4 isolates and protects the UVC lamp 3, prevent external sundries from damaging the UVC lamp, simultaneously isolate ultraviolet rays emitted by the UVC lamp, avoid direct irradiation of ultraviolet rays on a human body, and reduce injury of ultraviolet rays on the human body. The UVC lamp 3 sends out the ultraviolet ray that has the disinfection effect of disinfecting, and when the air passed through UVC lamp 3, the ultraviolet ray that the UVC lamp 3 sent disinfected the air, accomplished the purification of air.

Referring to fig. 1 and 2, the protective cover 4 includes an isolation assembly 41 and a bottom plate 42, the isolation assembly 41 and the bottom plate 42 are vertically disposed, the length and the width of the bottom plate 42 in the horizontal direction are both greater than those of the isolation assembly 41 in the horizontal direction, and the bottom plate 42 blocks ultraviolet rays emitted by the UVC lamp 3, so that concentrated irradiation of the ultraviolet rays is reduced, and injury to a human body is caused.

Referring to fig. 1 and 2, the isolating assembly 41 includes a plurality of louver brackets 411 and louver grills 412, the louver brackets 411 are mounted on the lower surface of the cover plate 1, the louver brackets 411 and the cover plate 1 are perpendicular to each other, the louver brackets 411 are enclosed to form a rectangular shape, the louver grills 412 are mounted between two adjacent louver brackets 411, the length direction of the louver grills 412 is perpendicular to the length direction of the louver brackets 411, the isolating assembly 41 has an isolating and protecting effect on the UVC lamp 3, the louver grills 412 are arranged to block ultraviolet rays emitted by the UVC lamp 3, so that direct irradiation of the ultraviolet rays to a human body is reduced, and meanwhile, compared with a closed space, the arrangement of the louver grills 412 can accelerate the flow of air and efficiently sterilize and disinfect the air.

Referring to fig. 1 and 2, a fan 5 is installed between the louver 412 and the UVC lamp 3, the louver 412 opposite to the air inlet end of the fan 5 is an air inlet, the louver 412 opposite to the air outlet end of the fan 5 is an air outlet, air is exhausted by the fan 5, the air enters the ultraviolet disinfection device through the air inlet, the fan 5 can accelerate air flow, the UVC lamp 3 emits ultraviolet rays with sterilization and disinfection effects, the air is sterilized and disinfected, air purification is completed, and health and safety of a human body are guaranteed.

Referring to fig. 1 and 2, a flow guide reflection plate 6 is installed at one end of the fan 5 close to the UVC lamp 3, the number of the flow guide reflection plates 6 is two, the flow guide reflection plate 6 is perpendicular to the side wall of one side of the outlet air of the fan 5, and the flow guide reflection plate 6 guides ultraviolet rays emitted by the UVC lamp 3; reflecting layer 7 has all been laid to the lower surface of apron 1 and the upper surface of bottom plate 42, reflecting layer 7 and the 6 interact of water conservancy diversion reflecting plate, and water conservancy diversion reflecting plate 6 carries out the drainage to the ultraviolet ray, and reflecting layer 7 can reflect the ultraviolet ray that UVC lamp 3 launched, and this process ultraviolet ray forms intensive reflection net with the air for ultraviolet utilization ratio reaches the biggest, can not weaken ultraviolet sterilization effect.

Referring to fig. 1 and 2, a filter screen 8 is installed on one side of the protective cover 4 close to the air inlet of the fan 5, and the filter screen 8 filters air, so that dust in the air is prevented from attaching to the side wall of the UVC lamp 3, and the ultraviolet effect is reduced.

The implementation principle of the ultraviolet disinfection ventilation device in the embodiment of the application is as follows: this ultraviolet ray virus killing ventilation unit, air are through shutter 412 and air intake to UVC lamp 3, and UVC lamp 3 launches the ultraviolet ray of disinfecting, and the ultraviolet ray is through water conservancy diversion reflecting plate 6, and water conservancy diversion reflecting plate 6 reflects the ultraviolet ray, accomplishes the purification of air, and simultaneously, the ultraviolet ray can not direct irradiation at the human body, reduces the ultraviolet ray direct irradiation on the human body, causes the injury to the human body.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An ultraviolet disinfection ventilation unit which is characterized in that: the ceiling lamp comprises a cover plate (1) arranged on a suspended ceiling, a lamp holder (2) arranged on the lower surface of the cover plate (1) and a UVC lamp (3) arranged on the lamp holder (2);

the lower end of the cover plate (1) is provided with a protective cover (4) for protecting the UVC lamp (3);

the protection cover (4) includes a barrier assembly (41) blocking ultraviolet rays of the UVC lamp (3) and a base plate (42) installed at a lower end of the barrier assembly (41).

2. The uv sterilizing ventilation device according to claim 1, wherein: the isolation component (41) comprises a plurality of louver brackets (411) and louver grids (412), the louver brackets (411) form a rectangular shape, and the louver grids (412) are installed between two adjacent louver brackets (411).

3. The uv sterilizing ventilation device according to claim 1, wherein: a fan (5) is arranged on one side of the UVC lamp (3), and the fan (5) is installed close to one louver grid (412);

the louver grille (412) opposite to the air inlet end of the fan (5) is an air inlet, and the louver grille (412) opposite to the air outlet end of the fan (5) is an air outlet.

4. The uv sterilizing ventilation device according to claim 3, wherein: a diversion reflecting plate (6) is installed on the side wall of one side of the air outlet of the fan (5), and the diversion reflecting plate (6) is perpendicular to the side wall of the fan (5).

5. The uv sterilizing ventilation device according to claim 1, wherein: and the lower surface of the cover plate (1) and the upper surface of the bottom plate (42) are respectively paved with a reflecting layer (7).

6. The uv sterilizing ventilation device according to claim 3, wherein: and a filter screen (8) is arranged on one side of the protective cover (4) close to the air port of the fan (5).

7. The uv sterilizing ventilation device according to claim 1, wherein: the length and the width of the bottom plate (42) in the horizontal direction are both larger than those of the isolation assembly (41).