CN213273111U

CN213273111U - Air curtain with ultraviolet lamp

Info

Publication number: CN213273111U
Application number: CN202022180834.9U
Authority: CN
Inventors: 莫锦鹏; 邓伟杰; 马盛博
Original assignee: Guangzhou Theodoor Technology Co ltd
Current assignee: Guangzhou Theodoor Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-25
Anticipated expiration: 2030-09-29

Abstract

The utility model provides a take ultraviolet lamp's air curtain, include: the air curtain machine comprises an air curtain machine shell and a plurality of fan units fixed in the air curtain machine shell, wherein an air inlet and an air outlet are formed in the air curtain machine shell; a filtering piece is arranged at the air inlet of the air curtain machine; an ultraviolet lamp with the wavelength of 253.7 nanometers is fixed in the air curtain machine shell, and the ultraviolet lamp is fixed at a position close to the air inlet; the fan unit includes wind wheel and drive wind wheel pivoted drive arrangement adopts fixed wavelength to be 253.7 nanometer's ultraviolet lamp, can not produce ozone in making the air, has clear away because the peculiar smell that ozone brought, has further increased the effect of disinfecting and sterilizing and removing the peculiar smell, has reached the not good technical problem of effect of the current air curtain machine's that disinfects.

Description

Air curtain with ultraviolet lamp

Technical Field

The utility model relates to an air cleaning technical field especially relates to a take ultraviolet lamp's air curtain.

Background

The air curtain machine is a strong air flow generated by driving a through-flow or centrifugal wind wheel through a high-speed motor, and can form an air curtain, the air curtain machine is usually arranged above doorways of refrigeration, air conditioning, dust prevention, heat insulation in markets, theaters, hotels, restaurants, meeting halls, refrigerators, operating rooms, houses and the like, and when the air curtain machine is used, the formed air flow can separate indoor and outdoor air and dust.

The air curtain machine comprises an air inlet and an air outlet, wherein a large amount of dust and invisible impurities are contained in the air, the air is continuously fed into the air inlet, if a filtering device is not arranged at the air inlet, more impurities are accumulated in the air inlet and an internal unit, the performance of the unit is influenced, and blown air is not clean, so that the problem is solved by the air curtain machine with the filtering device arranged one day, for example, the air curtain machine with the filter screen, disclosed as CN208687931U, comprises a machine shell, a wind wheel and a motor which are arranged in the machine shell, and the motor is in driving connection with the wind wheel; still include the panel that detachably installed on the casing, the air intake has been seted up on its surface, the filter screen socket has been seted up at the edge of air intake, it has the filter screen to pass in the filter screen socket, the filter screen separates between air intake and wind wheel, the inboard of panel is fixed with the filter screen track, the filter screen passes and inserts in the filter screen track behind the filter screen socket, this kind of air curtain machine can filter the wind that the air intake got into, however, only can filter the impurity of large granule or some visible tiny impurity, the bacterium in the air is more, the effect of the disinfection and sterilization of this kind of air curtain machine is not good, therefore, it is very necessary to design an effectual air curtain machine of disinfection and sterilization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take ultraviolet lamp's air curtain with good disinfection and sterilization effect solves the not good technical problem of effect of the disinfection and sterilization of current air curtain machine.

An air curtain with ultraviolet lamps, comprising: the air curtain machine comprises an air curtain machine shell and a plurality of fan units fixed in the air curtain machine shell, wherein an air inlet and an air outlet are formed in the air curtain machine shell; a filtering piece is arranged at the air inlet of the air curtain machine; an ultraviolet lamp with the wavelength of 253.7 nanometers is fixed in the air curtain machine shell, and the ultraviolet lamp is fixed at a position close to the air inlet; the fan unit comprises a wind wheel and a driving device for driving the wind wheel to rotate.

Preferably, the ultraviolet lamp comprises at least two lamp tubes, and the lamp tubes are connected and combined in a parallel connection mode.

Preferably, an air guide assembly is arranged on the air outlet.

Preferably, the air guide assembly includes an air guide member and an air guide limiting member, and the air guide limiting member is used for fixing the air guide member at the target position.

Preferably, the filter is a grid mesh.

Preferably, the fan assembly comprises a wind wheel and a volute, and the wind wheel is arranged in the volute.

Preferably, when the air curtain with the ultraviolet lamp is mounted on a wall, the air inlet direction perpendicular to the air inlet is parallel to the ground, so as to prevent ultraviolet rays from irradiating areas where people frequently move.

Preferably, the wind wheel assembly is arranged on one side of the ultraviolet lamp far away from the wind inlet.

Preferably, the sides making up the air curtain housing are removably attached.

Preferably, an indicator light for prompting whether to turn on the ultraviolet lamp is arranged on the surface of the air curtain shell.

Compared with the prior art, the utility model discloses following beneficial effect has: because the air curtain of taking ultraviolet lamp has included the wavelength and is 253.7 nanometer's ultraviolet lamp, ultraviolet lamp fixes and is close to the position of air intake, the air that is located by the air admission ultraviolet lamp after filtering will be disinfected by ultraviolet lamp sterilization, then in the air of reentrant from air outlet department, play good effect of disinfecting, and adopt fixed wavelength to be 253.7 nanometer's ultraviolet lamp, can not produce ozone in the air, the peculiar smell that has clear away because ozone brings, the effect of disinfecting, disinfecting and removing the peculiar smell has further been increased, the good not good technical problem of effect of disinfecting of current air curtain machine of having solved has been reached.

Drawings

FIG. 1 is a schematic view of the overall structure of an air curtain with an ultraviolet lamp according to the present invention;

FIG. 2 is an exploded view of the air curtain with an ultraviolet lamp according to the present invention;

fig. 3 is a schematic side view of an air curtain with an ultraviolet lamp according to the present invention.

Wherein the reference numerals are:

1. a front end plate; 2. pressing a key; 3. a face cover plate; 7. a side decorative panel; 8. a side plate; 9. a wind wheel; 10. a volute; 11. a motor frame; 14. a grid mesh; 15. an ultraviolet lamp; 17. a motor; 18 a base plate; 24. and (7) mounting the plate.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. 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.

An embodiment of the present invention provides an air curtain with ultraviolet lamps, please refer to fig. 1 to 3.

An air curtain with ultraviolet lamps, comprising: the air curtain machine comprises an air curtain machine shell and a plurality of fan units fixed in the air curtain machine shell, wherein an air inlet and an air outlet are formed in the air curtain machine shell; a filtering piece is arranged at the air inlet of the air curtain machine; an ultraviolet lamp 15 with the wavelength of 253.7 nanometers is fixed in the air curtain machine shell, and the ultraviolet lamp 15 is fixed at a position close to the air inlet; the fan unit comprises a wind wheel 9 and a driving device for driving the wind wheel 9 to rotate. It should be noted that, constitute each side of air curtain casing can be dismantled and connect, and fan casing includes bottom plate 18, the curb plate 8 that is located the left and right sides, face apron 3 and the front end plate 1 that is used for the air-out, and bottom plate 18, the curb plate 8 that is located the left and right sides, can dismantle the connection between the face apron 3, and curb plate 8 coats still has one side decorative board 7 outward, when maintaining a certain module, only need demolish the corresponding plate can, need not to demolish whole fan casing. The filtering element is the grid net 14, in the embodiment, as the air curtain machine is arranged on the door head, for the heights of most people, the height of the door is higher, the grid net 14 is difficult to detach, the grid net 14 is arranged into three small units, the filtering element is divided into a plurality of grid nets 14, when the grid net 14 is detached for cleaning, the grid net 14 can be detached for several times, the small units of grid nets 14 are easier to detach, and the potential safety hazard caused by the fact that the grid nets 14 are too large and too heavy is avoided. Specifically, ultraviolet lamp 15 includes two piece at least fluorescent tubes, and adopts the parallel form to connect the combination between the fluorescent tube, and when 15 tubular damages unable normal work in ultraviolet lamp, another fluorescent tube can also continue work, reduces and takes place to lead to the unable normal use of this part function after the fluorescent tube damages the condition, has guaranteed the normal operating of air curtain machine.

Specifically, be provided with air guide assembly on the air outlet, air guide assembly includes air guide and wind-guiding locating part, and air guide is used for leading the wind direction to ensure that indoor air can be by the even circulation of disinfecting that carries on, the wind-guiding locating part is used for fixing air guide at the target location for air guide can be fixed on the target location.

Specifically, the fan set includes a wind wheel 9 and a volute 10, the wind wheel 9 is disposed in the volute 10, in this embodiment, a motor frame 11 is disposed beside the volute 10, the driving device is a motor 17, the motor 17 is fixed on the motor frame 11, and the number of the fan sets is two.

Specifically, when the air curtain with the ultraviolet lamp is installed on a wall, the air inlet direction perpendicular to the air inlet is parallel to the ground, and the air curtain is used for preventing ultraviolet rays from irradiating an area where people often move.

Specifically, the wind wheel 9 assembly is arranged on the side of the ultraviolet lamp 15 far away from the air inlet.

It can be understood that because the ultraviolet ray has certain harm to the human body to the air outlet of air curtain machine can incline usually and is facing to indoor, in order to avoid the too much exposure of ultraviolet ray, sets up wind wheel 9 subassembly ultraviolet lamp 15 is far away from one side of air intake, makes except that the air intake all have ultraviolet lamp 15's ultraviolet ray, thereby avoids damaging the human body because of ultraviolet lamp 15 light irradiation.

Specifically, an indicator light for indicating whether to turn on the ultraviolet lamp 15 is provided on the surface of the air curtain housing.

It should be noted that three control buttons 2 are provided at the position of the front cover plate 3 near the end, and are respectively used for controlling the on/off of the air curtain machine, the wind speed and the on/off of the ultraviolet lamp 15. And an indicator light for prompting whether to turn on the ultraviolet lamp 15 is tried beside the three keys 2, which is convenient for observation when the keys 2 are pressed.

The air inlet of air intake department at first awakens rudimentary filtration to the air through filtering, and the wind after the filtration is disinfected through ultraviolet lamp 15, is delivered to the air outlet by wind wheel 9, and the air of effect poison just enters into indoorly from air outlet department, and the continuous circulation disinfection just so has played good effect of disinfecting to indoor air.

Ozone (O)₃) Also known as superoxide, is oxygen (O)₂) The allotrope body of (1) is a light blue gas with special odor at normal temperature, ozone has the taste of grass, a small amount of ozone is beneficial to human bodies, and excessive ozone is harmful to human health.

In this embodiment, because the air curtain machine with the ultraviolet lamp 15 includes an air curtain machine housing and a plurality of fan units fixed in the air curtain machine housing, and the air curtain machine housing is provided with an air inlet and an air outlet, and the fan units include the wind wheel 9 and a driving device for driving the wind wheel 9 to rotate, when the driving device drives the wind wheel 9 to rotate, air can be sucked in from the air inlet and exhausted from the air outlet; a filtering piece blocked at the air inlet is further arranged to primarily filter the air entering the air curtain machine; last is 253.7 nanometer's ultraviolet lamp 15 through the fixed wavelength in the air curtain quick-witted casing, ultraviolet lamp 15 is fixed and is close to the position of air intake, the air that enters into ultraviolet lamp 15 department after being filtered is disinfected by ultraviolet lamp 15, then in reentrant air from air outlet department, play good effect of disinfecting, and adopt is that the air curtain quick-witted casing internal fixation wavelength is 253.7 nanometer ultraviolet lamp 15, can make and not produce ozone in the air, the peculiar smell that brings because ozone has been clear away, the effect of disinfecting, disinfecting and removing the peculiar smell has further been increased, the good not good technical problem of effect of disinfecting of current air curtain machine of having solved has been reached.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims

1. An air curtain with ultraviolet lamps, comprising: the air curtain machine comprises an air curtain machine shell and a plurality of fan units fixed in the air curtain machine shell, wherein an air inlet and an air outlet are formed in the air curtain machine shell;

a filtering piece is arranged at the air inlet of the air curtain machine;

an ultraviolet lamp with the wavelength of 253.7 nanometers is fixed in the air curtain machine shell, and the ultraviolet lamp is fixed at a position close to the air inlet;

the fan unit comprises a wind wheel and a driving device for driving the wind wheel to rotate.

2. The air curtain with ultraviolet radiation lamps as recited in claim 1, wherein said ultraviolet radiation lamps comprise at least two lamps, and said lamps are connected and combined in parallel.

3. The air curtain with ultraviolet lamps as recited in claim 1 or 2, wherein the air outlet is provided with an air guiding assembly.

4. The air curtain with ultraviolet radiation lamps of claim 3, wherein said air guide assembly comprises an air guide member and an air guide stop member, said air guide stop member being configured to fix said air guide member at a target position.

5. The air curtain with ultraviolet radiation lamps of claim 1, wherein said filter is a grid mesh.

6. The curtain of air with ultraviolet radiation lamp of claim 1, wherein the fan assembly includes a wind wheel and a volute, the wind wheel being disposed within the volute.

7. The air curtain with ultraviolet lamps as set forth in claim 1, wherein the direction of the air introduced perpendicular to the air inlet is parallel to the ground when the air curtain with ultraviolet lamps is installed on the wall, for preventing ultraviolet rays from being irradiated to the area where people frequently move.

8. The air curtain with ultraviolet radiation lamps of claim 1, wherein the wind wheel assembly is disposed on a side of the ultraviolet radiation lamps remote from the air intake.

9. The air curtain with ultraviolet radiation lamps as recited in claim 1, wherein respective sides constituting said air curtain housing are detachably attached.

10. The air curtain with ultraviolet lamps as recited in claim 1, wherein an indicator lamp for indicating whether to turn on the ultraviolet lamps is provided on a surface of the air curtain housing.