CN211854292U - Openable ultraviolet disinfection machine - Google Patents

Abstract

The utility model relates to the field of medical disinfection instruments, in particular to an openable and closable ultraviolet disinfection machine, comprising a casing box, a fresh air device, an ultraviolet disinfection device, a timing switch and a travel switch; the casing comprises a box body plate, a bottom plate and an opening and closing The door is closed, the top of the box plate is provided with a louver tuyere, and the side of the louver tuyere is embedded with a timer switch; the bottom plate is bent and connected to both sides of the box plate to form a closed box body; the fresh air device is fixed on the box body on the inner wall; the bottom of the bottom plate is provided with an air inlet grille; the ultraviolet disinfection device is fixedly arranged on the opening and closing door plate; using the utility model, the opening and closing door plate is opened to disinfect the interior or the surface of the articles, and the opening and closing can also be closed. The door panel forms a closed box to sterilize the air; the functions of the ultraviolet air sterilizer and the ultraviolet sterilization lamp stand are integrated; the equipment procurement cost of the hospital is reduced, and the problem of the space occupied by multiple equipment is solved.

Description

An openable and closable ultraviolet sterilizer

technical field

The utility model relates to the field of medical disinfection instruments, in particular to an openable and closable ultraviolet disinfection machine.

Background technique

At present, with the development of the city and the increase of the urban population, the number of hospitals also increases, and the hospitals need air sterilizers and ultraviolet lamps to sterilize the air and objects with viruses. UV air sterilizers on the market are divided into wall-mounted, cabinet and portable. All use a closed box built-in fan to inhale the virus-laden air into the box, sterilize it with ultraviolet lamps, and then discharge it, forming a cycle to disinfect the indoor air. This disinfection method can effectively sterilize the air, but it does not work against viruses attached to walls, floors, and objects in the house. Therefore, it is necessary to purchase an additional UV disinfection lamp holder, hang it indoors, and sterilize the surface of objects by UV irradiation. .

Utility model content

The purpose of the utility model is to provide an integrated sterilization device capable of sterilizing indoor surfaces, circulating air and air, small in size, light in weight, and low in purchase cost.

An openable and closable ultraviolet disinfection machine, comprising a shell box, a fresh air device, an ultraviolet disinfection device, a timing switch and a travel switch;

The outer shell includes a box body plate, a bottom plate and an opening and closing door plate. The top of the box body plate is provided with a louver tuyere, and the side of the louver tuyere is embedded with a timing switch; the bottom plate is bent and connected to both sides of the box body plate to form a closed box The fresh air device is fixedly arranged on the inner wall of the box; the bottom of the bottom plate is provided with an air inlet grille; The opening and closing door panel and the bottom plate complete the opening and closing action through the hinge and the bead switch;

The air inlet grille is connected to the inner air duct with the louver tuyere, a travel switch is arranged in the fresh air device, and the opening and closing door panel is installed in cooperation with the travel switch.

Further, the fresh air device includes a cross-flow fan support, a cross-flow fan, a fan power supply, an air filter element and a filter element installation slide rail; the cross-flow fan support is bent into an L shape, and the fan power supply is fixed on the side of the support. The travel switch is installed on the plate surface and the side plate surface of the bracket; the upper plate of the cross-flow fan bracket is provided with an air outlet hole for the cross-flow fan, and the cross-flow fan is installed on the bottom surface of the upper plate of the bracket; the filter element The installation slide rail is fixed on the inner side wall of the box body plate, and the air filter element is slidably arranged on the filter element installation slide rail.

Further, the disinfection device includes an ultraviolet lamp, an ultraviolet lamp rectifier and an ultraviolet lamp bracket; the ultraviolet lamp bracket is fixed on the inner side of the opening and closing door panel, and is provided with a plurality of installation holes, and the ultraviolet lamp is installed on the ultraviolet lamp. On the lamp bracket, the UV lamp rectifier is installed on the side panel of the cross-flow fan bracket.

Further, the box body plate, the bottom plate, the opening and closing door plate and the cross-flow fan bracket are all made of sheet metal material, which can be bent plastically.

Further, the air filter element is a primary-effect activated carbon filter element.

Further, the bottom of the bottom plate is also provided with adjustable feet.

The beneficial effects of the present utility model are:

The actual working process of the utility model is as follows: when the door is closed, the air enters the housing box from the air inlet grille opened on the bottom plate, and passes through the fresh air device to purify the air entering the housing box, while the ultraviolet disinfection device purifies the air. Disinfection work, the air after disinfection is discharged from the louver tuyere on the box panel; in the mode of opening and closing the door panel, the travel switch disconnects the power supply of the fresh air device, at this time only the ultraviolet disinfection device works normally, and the ultraviolet rays act on the disinfection The indoor wall and the surface of the object where the machine is located can be disinfected; the timer switch can cooperate with the fresh air device and the ultraviolet disinfection device to realize the control of different working modes; the utility model can open and close the door panel to expose the ultraviolet disinfection device. , to disinfect the house or the surface of the items, or close the opening and closing door panels to form a closed box, in which the air is sterilized by the fresh air device; the functions of the ultraviolet air disinfection machine and the ultraviolet disinfection lamp stand are integrated; The equipment procurement cost also solves the problem of the use space and storage space occupied by the simultaneous purchase of two types of equipment.

Description of drawings

Fig. 1 is the overall structure dismantling schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the open box of the present invention;

3 is a schematic diagram of the closed box of the present invention;

Reference signs: 1-louver tuyere, 2-time switch, 3-box plate, 4-cross-flow fan bracket, 5-cross-flow fan, 6-fan power supply, 7-ultraviolet lamp rectifier, 8-travel switch, 9-Filter element installation slide rail, 10-Air filter element, 11-Bottom plate, 12-Adjustable foot, 13-Open and close door panel, 14-UV lamp tube, 15-UV lamp tube bracket, 16-Air inlet grid , 17-touch bead switch.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-3, an openable and closable ultraviolet disinfection machine includes an outer casing, a fresh air device, an ultraviolet disinfection device, a timing switch 2 and a travel switch 8;

The casing includes a box body plate 3, a bottom plate 11 and an opening and closing door plate 13. The top of the box body plate 3 is provided with a louver tuyere 1, and the side of the louver tuyere 1 is embedded with a timing switch 2; the bottom plate 11 is bent and connected to the box body The two sides of the board 3 form a closed box; the fresh air device is fixedly arranged on the inner wall of the box; the bottom of the bottom plate 11 is provided with an air inlet grid 16; the ultraviolet disinfection device is fixedly arranged on the opening and closing door panel 13 , the opening and closing door panel 13 is provided with a bead switch 17 on both sides, and the opening and closing door panel 13 and the bottom plate 11 complete the opening and closing action through the hinge and the bead switch 17; , A travel switch 8 is arranged in the fresh air device, and the opening and closing door panel 13 is installed in cooperation with the travel switch 8 .

The actual working process of the utility model is as follows: when the opening and closing door 13 is closed, the air enters the outer casing from the air inlet grid 16 opened on the bottom plate 11, and passes through the fresh air device to purify the air entering the outer casing, while the ultraviolet disinfection device Disinfect the air, and the air after disinfection is discharged from the louver tuyere 1 on the box panel 3; in the mode of opening and closing the door panel 13, the travel switch disconnects the power supply of the fresh air device, and only the ultraviolet disinfection device works normally at this time. , the ultraviolet rays act on the indoor wall and the surface of the object where the disinfection machine is located to carry out disinfection work; the timing switch 2 can cooperate with the fresh air device and the ultraviolet disinfection device to realize the control of different working modes.

By adopting the utility model, the opening and closing door panel 13 can be opened to expose the ultraviolet disinfection device to disinfect the interior or the surface of the articles, and the opening and closing door panel 13 can also be closed to form a closed box body, and the air is sterilized by the fresh air device in the box body; The functions of the ultraviolet air disinfection machine and the ultraviolet disinfection lamp stand are integrated; the equipment procurement cost of the hospital is reduced, and the problem of the use space and storage space occupied by the simultaneous purchase of the two types of equipment is solved.

1-3, further, the fresh air device includes a cross-flow fan support 4, a cross-flow fan 5, a fan power supply 6, an air filter core 10 and a filter core installation slide 9; the cross-flow fan support 4 is bent In an L shape, the fan power supply 6 is fixed on the side plate surface of the bracket, and the travel switch 8 is installed in a hole on the side plate surface of the bracket; The cross-flow fan 5 is installed on the bottom surface of the upper plate of the bracket; the filter element installation slide rail 9 is fixed on both sides of the air inlet grid 16 on the bottom plate 11, and the air filter element 10 is slidably arranged on the filter element installation slide rail 9 .

In this embodiment, the air enters from the bottom air inlet grill 16, and is filtered by the air filter core 10 to filter out most of the hair, dust and odor.

Further, the disinfection device includes an ultraviolet lamp tube 14, an ultraviolet lamp tube rectifier 7 and an ultraviolet lamp tube bracket 15; the ultraviolet lamp tube bracket 15 is fixed on the inner side of the opening and closing door panel 13, and is provided with 3 sets of installation holes, 3 Each UV lamp tube 14 is correspondingly installed on the UV lamp tube bracket 15 , and the UV lamp tube rectifier 7 is installed on the side panel of the cross-flow fan bracket 4 .

In this embodiment, the air preliminarily filtered by the air filter core 10 is subjected to deep sterilization work through the ultraviolet lamp 14, and at the same time, the cross-flow fan 5 sends the sterilized air out of the box.

Further, the box body plate 3 , the bottom plate 11 , the opening and closing door plate 13 and the cross-flow fan bracket 4 are all made of sheet metal materials, which can be bent plastically according to product requirements.

Further, the air filter core 10 is a primary-effect activated carbon filter core; the activated carbon has strong adsorption.

Further, the bottom of the bottom plate 11 is also provided with adjustable feet 12 ; the raised feet can raise the bottom plate 11 to ensure the normal intake of the air intake grid 16 .

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the described specific embodiments or substitute in similar manners, but will not deviate from the scope defined by the spirit of the present invention.

Claims (6)

1. an openable and closable ultraviolet disinfection machine, is characterized in that, comprises shell casing, fresh air device, ultraviolet disinfection device, timing switch (2) and travel switch (8); The casing comprises a box body plate (3), a bottom plate (11) and an opening and closing door plate (13), a louver air outlet (1) is opened on the top of the box body plate (3), and a timing device is embedded in the side of the louver air outlet (1). A switch (2); the bottom plate (11) is bent and connected to both sides of the box body plate (3) to form a closed box body; the fresh air device is fixedly arranged on the inner wall of the box; the bottom of the bottom plate (11) is provided with There is an air inlet grid (16); the ultraviolet disinfection device is fixedly arranged on the opening and closing door panel (13), and bead switches (17) are provided on both sides of the opening and closing door panel (13), and the opening and closing door panel (13) Complete the opening and closing action with the bottom plate (11) through the hinge and the bead switch (17); The air inlet grille (16) communicates with the louver air outlet (1) in an internal air duct, a travel switch (8) is arranged in the fresh air device, and the opening and closing door plate (13) is installed in cooperation with the travel switch (8). 2. A kind of openable and closable ultraviolet disinfection machine according to claim 1, is characterized in that, described fresh air device comprises cross-flow fan support (4), cross-flow fan (5), fan power supply (6), air The filter element (10) and the filter element installation slide rail (9); the cross-flow fan bracket (4) is bent into an L shape, the fan power supply (6) is fixed on the side panel surface of the bracket, and the side panel surface of the bracket is opened A travel switch (8) is installed; the upper plate of the cross-flow fan bracket (4) is provided with an air outlet hole for the cross-flow fan (5), and the cross-flow fan (5) is installed on the upper plate of the support. The filter element installation slide rail (9) is fixed on both sides of the air inlet grid (16) on the bottom plate (11), and the air filter element (10) is slidably arranged on the filter element installation slide rail (9). 3. A kind of openable and closable ultraviolet disinfection machine according to claim 2, is characterized in that, described disinfection device comprises ultraviolet lamp tube (14), ultraviolet lamp tube rectifier (7) and ultraviolet lamp tube support (15) ; the ultraviolet lamp bracket (15) is fixed on the inner side of the opening and closing door panel (13), and is provided with a plurality of mounting holes, the ultraviolet lamp (14) is installed on the ultraviolet lamp bracket (15), and the ultraviolet lamp rectifier (7) is installed on the side panel of the cross-flow fan bracket (4). 4. A kind of openable and closable ultraviolet disinfection machine according to claim 2 or 3, is characterized in that, described box body plate (3), bottom plate (11), opening and closing door plate (13) and cross-flow fan support (4) All are made of sheet metal material, which can be bent plastically. 5. The openable and closable ultraviolet sterilizer according to claim 2, wherein the air filter core (10) is a primary-effect activated carbon filter core. 6 . The openable and closable ultraviolet disinfection machine according to claim 1 , wherein the bottom of the bottom plate ( 11 ) is further provided with adjustable feet ( 12 ). 7 .

Images