CN214891732U

CN214891732U - Sterilizer that public section used

Info

Publication number: CN214891732U
Application number: CN202121410621.9U
Authority: CN
Inventors: 胡晓静
Original assignee: Hangzhou Judian Technology Co ltd
Current assignee: Hangzhou Judian Technology Co ltd; Hangzhou Dianzi University Shangyu Science and Engineering Research Institute Co Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-26
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a sterilizer used in a public area, which has the key points of the technical proposal that the sterilizer comprises a base, a top cover, a fixed square tube, a tubular ultraviolet lamp, a fan, a power supply and a switch; the upper end and the lower end of the fixed square pipe are respectively fixed with the top cover and the base, and the side wall of the fixed square pipe is provided with a plurality of air outlet holes; the top cover is provided with an air inlet hole which is communicated with the inner cavity of the fixed square pipe, the fan is arranged in the air inlet hole and fixedly connected with the top cover, and the fan is used for blowing air into the inner cavity of the fixed square pipe; the upper end and the lower end of the tubular ultraviolet lamps are respectively fixed on the top cover and the base, and the tubular ultraviolet lamps surround the fixed square tube for one circle; the power supply is arranged on the base, the switch is arranged on the base, and the power supply, the switch, the tubular ultraviolet lamp and the fan are connected through wires. The sterilizer can improve the sterilization efficiency, and particularly has good sterilization effect on a closed public area.

Description

Sterilizer that public section used

Technical Field

The utility model relates to a disinfection field, more specifically the sterilizing machine that relates to a public interval used that says so.

Background

The sterilizer is a machine which can generate physical or chemical sterilizing elements to act on toxicant so as to achieve the aim of sterilization. The sterilizer can kill and remove pet odor, smoke smell, sweat smell, odor, fiber, planktonic mould, virus, planktonic bacteria, mite, pollen, dust, dandruff, toluene, xylene, Total Volatile Organic Compounds (TVOC), benzene, formaldehyde, carbon monoxide, carbon dioxide and nitrogen oxide in automobile exhaust.

The disinfection machine is widely applied to the medical and daily life fields, and is used in places needing disinfection, such as hospitals, schools, factories, subway stations, markets, toilets, kitchens, restaurants and the like.

The existing partial disinfection machine disinfects through ultraviolet light, and the disinfection machine can generally play a good disinfection role in partial areas close to the range of the disinfection machine, but the disinfection effect in a public area is poor due to the limited effective disinfection distance of the ultraviolet light. Especially in the closed public space in the room such as the hospital, the air fluidity is poor, and the disinfection effect of the disinfection machine on the whole closed public space is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sterilizer that public interval used, this sterilizer can improve disinfection efficiency, especially effectual to the disinfection of sealing public interval to the not enough that prior art exists.

In order to achieve the above purpose, the utility model provides a following technical scheme: a sterilizing machine used in a public area comprises a base, a top cover, a fixed square tube, a tubular ultraviolet lamp, a fan, a power supply and a switch;

the upper end and the lower end of the fixed square pipe are respectively fixed with the top cover and the base, and a plurality of air outlet holes are formed in the side wall of the fixed square pipe;

the top cover is provided with an air inlet hole, the air inlet hole is communicated with the inner cavity of the fixed square tube, the fan is arranged in the air inlet hole, the fan is fixedly connected with the top cover, and the fan is used for blowing air into the inner cavity of the fixed square tube;

the upper end and the lower end of the tubular ultraviolet lamps are respectively fixed on the top cover and the base, and the tubular ultraviolet lamps surround the fixed square tube;

the power supply is installed on the base, the switch is arranged on the base, and the power supply, the switch, the tubular ultraviolet lamp and the fan are connected through wires.

As a further improvement of the utility model, the venthole is located on the nonadjacent both sides wall of fixed side pipe.

Through adopting above-mentioned technical scheme, when people need carry out ultraviolet disinfection to adversary or article, can blow according to whether need blow when sterile and come from the line selection and be close to one side of fixed square pipe, when needs blow, be close to fixed square pipe and be provided with arbitrary one side of venthole, when need not blow, be close to fixed square pipe and not be provided with arbitrary one side of venthole for this sterilizing machine's suitability is stronger.

As a further improvement, the upper surface of top cap is provided with the ring channel, the central axis of ring channel with the central axis collineation of inlet port, the ring channel is embedded to have the annular ultraviolet lamp, the annular ultraviolet lamp with the power switch connection of electric lines.

Through adopting above-mentioned technical scheme, the annular ultraviolet lamp can disinfect to the region of top cap top, and the air is inhaled the in-process in the inlet port, is disinfected around the annular ultraviolet lamp disinfection of inlet port a week, therefore the air admission inlet port all disinfects with when discharging from the venthole, is favorable to improving the disinfection reliability of this sterilizing machine. The annular ultraviolet lamp is embedded in the annular groove, and the annular groove can protect the annular ultraviolet lamp, so that the annular ultraviolet lamp is not easy to damage.

As a further improvement of the utility model, the entrance of inlet port is provided with first active carbon filter screen.

Through adopting above-mentioned technical scheme, harmful gas such as formaldehyde in the first active carbon filter screen can the filtered air, air-purifying, and first active carbon filter screen can block big particulate matter and pass through the inlet port to the fan in the inlet port plays the guard action, improves the life of fan.

As a further improvement of the utility model, the exit of venthole is provided with the second active carbon filter screen.

Through adopting above-mentioned technical scheme, the air passes through first active carbon filter screen and second active carbon filter screen successively for harmful gas such as formaldehyde in the air through inlet port and venthole is absorbed twice, further improves purifying effect.

As a further improvement of the utility model, the first active carbon filter screen connect in on the top cap, the second active carbon filter screen peg graft in fixed side is managed.

Through adopting above-mentioned technical scheme, be convenient for first active carbon filter screen and second active carbon filter screen's dismantlement clearance and installation replacement.

As a further improvement, the utility model discloses a this sterilizing machine is still including consolidating the flange, fixed side's pipe runs through consolidate the flange and with consolidate flange fixed connection, be provided with a plurality of spacing holes on consolidating the flange, the aperture in spacing hole with the external diameter looks adaptation of tubular ultraviolet lamp, each tubular ultraviolet lamp runs through spacing hole, it is located to consolidate the flange between the third position to the two-thirds position of tubular ultraviolet lamp height.

Through adopting above-mentioned technical scheme, consolidate the flange and can protect and consolidate tubular ultraviolet lamp, improve tubular ultraviolet lamp's life.

The utility model has the advantages that: through the setting of tubular ultraviolet lamp, fan, fixed square pipe, inlet port, venthole, when this sterilizer starts, the luminous disinfection of carrying on around of tubular ultraviolet lamp, the fan starts simultaneously, inhales the air of this sterilizer top in the fixed square pipe and blow off from the venthole, and gaseous from the venthole blow off the back by tubular ultraviolet lamp disinfection. The fan can inhale the gaseous disinfection of going on disinfecting of coming of wider within range of top to greatly must improve the disinfection scope of disinfecting of this sterilizer, improve the disinfection efficiency of this sterilizer simultaneously, and the fan can drive the gas circulation of sealing in the public interval, improve air mobility, and mobility is strong makes the air change to flow the disinfection scope of disinfecting that gets into this sterilizer, and consequently this sterilizer is to the disinfection effect of disinfecting in sealing the public interval good.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional view of the top cover.

Reference numerals: 1. a base; 2. a top cover; 21. an air inlet; 22. an annular groove; 23. an annular ultraviolet lamp; 24. a first activated carbon filter screen; 3. fixing the square tube; 31. an air outlet; 32. a second activated carbon filter screen; 4. a tubular ultraviolet lamp; 5. a fan; 6. a power source; 7. a switch; 8. reinforcing the flange; 81. and a limiting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, the disinfection machine for public areas of the embodiment is characterized in that: the device comprises a base 1, a top cover 2, a fixed square tube 3, a tubular ultraviolet lamp 4, an annular ultraviolet lamp 23, a reinforcing flange 8, a fan 5, a power supply 6 and a switch 7.

Referring to fig. 1 and 2, the upper end and the lower end of the fixed square tube 3 are respectively fixed to the top cover 2 and the base 1, a plurality of air outlets 31 are formed in two non-adjacent side walls of the fixed square tube 3, a second activated carbon filter screen 32 is arranged at an outlet of each air outlet 31, and the second activated carbon filter screen 32 is inserted into the fixed square tube 3. The top cover 2 is provided with an air inlet 21, and the air inlet 21 is communicated with the inner cavity of the fixed square tube 3. The entrance of inlet port 21 is provided with first active carbon filter screen 24, and first active carbon filter screen 24 joint is on top cap 2.

Referring to fig. 2 and 3, the fan 5 is disposed in the air inlet 21, the fan 5 is fixedly connected to the top cover 2, and the fan 5 is used for blowing air into the cavity inside the fixed square pipe 3. The fixed connection structure of the fan 5 and the top cover 2 is that a connecting sheet is arranged in the air inlet 21, the connecting sheet is fixed on the top cover 2, and the fan 5 is fixed on the connecting sheet.

Referring to fig. 1 and 2, a plurality of tubular ultraviolet lamps 4 are arranged, the upper end and the lower end of each tubular ultraviolet lamp 4 are respectively fixed on the top cover 2 and the base 1, and the tubular ultraviolet lamps 4 are arranged around the fixed square pipe 3 for a circle. The fixed square tube 3 runs through the reinforcing flange 8 and is fixedly connected with the reinforcing flange 8, a plurality of limiting holes 81 are formed in the reinforcing flange 8, the aperture of each limiting hole 81 is equal to or slightly larger than the outer diameter of each tubular ultraviolet lamp 4, each tubular ultraviolet lamp 4 runs through the limiting holes 81, and the reinforcing flange 8 is located between one third position and two thirds position of the height of each tubular ultraviolet lamp 4. The reinforcing flange 8 is made of a light-transmitting material to avoid blocking ultraviolet light.

Referring to fig. 1 and 2, the upper surface of the top cover 2 is provided with an annular groove 22, the central axis of the annular groove 22 is collinear with the central axis of the air inlet 21, an annular ultraviolet lamp 23 is embedded in the annular groove 22, the power supply 6 is installed on the base 1, the switch 7 is arranged on the base 1, and the power supply 6, the switch 7, the tubular ultraviolet lamp 4, the annular ultraviolet lamp 23 and the fan 5 are connected through electric wires.

The working principle is as follows:

when the switch 7 is turned on by people, the power supply 6 supplies power to the annular ultraviolet lamp 23 and each tubular ultraviolet lamp 4, the annular ultraviolet lamp 23 and the tubular ultraviolet lamp 4 all give out light and sterilize all around and above the sterilizer, meanwhile, the fan 5 works, so that the gas above the sterilizer is sucked into the fixed square tube 3 through the air inlet hole 21 and is discharged from the air outlet hole 31, the gas enters the air inlet hole 21, is sterilized and sterilized by the annular ultraviolet lamp 23 and is purified by the first active carbon filter screen 24, and the gas is sterilized and sterilized by the tubular ultraviolet lamp 4 again after being discharged from the air outlet hole 31 and is purified by the second active carbon filter screen 32 again.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A sterilizer for use in a public area, comprising: comprises a base (1), a top cover (2), a fixed square tube (3), a tubular ultraviolet lamp (4), a fan (5), a power supply (6) and a switch (7);

the upper end and the lower end of the fixed square pipe (3) are respectively fixed with the top cover (2) and the base (1), and a plurality of air outlet holes (31) are formed in the side wall of the fixed square pipe (3);

an air inlet hole (21) is formed in the top cover (2), the air inlet hole (21) is communicated with an inner cavity of the fixed square pipe (3), the fan (5) is arranged in the air inlet hole (21), the fan (5) is fixedly connected with the top cover (2), and the fan (5) is used for blowing air into the inner cavity of the fixed square pipe (3);

the upper end and the lower end of the tubular ultraviolet lamps (4) are respectively fixed on the top cover (2) and the base (1), and the tubular ultraviolet lamps (4) are arranged around the fixed square pipe (3);

the power supply (6) is installed on the base (1), the switch (7) is arranged on the base (1), and the power supply (6), the switch (7), the tubular ultraviolet lamp (4) and the fan (5) are connected through wires.

2. A machine as claimed in claim 1 for disinfecting public areas, characterized in that: the air outlet holes (31) are formed in two side walls, which are not adjacent to the fixed square tubes (3).

3. A machine as claimed in claim 1 for disinfecting public areas, characterized in that: the upper surface of top cap (2) is provided with ring channel (22), the central axis of ring channel (22) with the central axis collineation of inlet port (21), ring channel (22) are embedded to have annular ultraviolet lamp (23), annular ultraviolet lamp (23) with power (6) switch (7) connection by wire.

4. A machine as claimed in claim 1 for disinfecting public areas, characterized in that: and a first activated carbon filter screen (24) is arranged at the inlet of the air inlet hole (21).

5. A machine according to claim 4 for disinfecting public areas, characterized in that: and a second activated carbon filter screen (32) is arranged at the outlet of the air outlet (31).

6. A machine according to claim 5 for disinfecting public areas, characterized in that: first active carbon filter screen (24) joint in on top cap (2), second active carbon filter screen (32) peg graft in on fixed square pipe (3).

7. A machine as claimed in claim 1 for disinfecting public areas, characterized in that: this sterilizing machine is still including consolidating flange (8), fixed side pipe (3) run through consolidate flange (8) and with consolidate flange (8) fixed connection, be provided with a plurality of spacing holes (81) on consolidating flange (8), the aperture of spacing hole (81) with the external diameter looks adaptation of tubular ultraviolet lamp (4), each tubular ultraviolet lamp (4) run through spacing hole (81), consolidate flange (8) and be located between the third position to the two-thirds position of tubular ultraviolet lamp (4) height.