CN213237871U

CN213237871U - Air return inlet purification device for operating room

Info

Publication number: CN213237871U
Application number: CN202021730715.XU
Authority: CN
Inventors: 许金明
Original assignee: Shenzhen Xusheng Clean Technology Co ltd
Current assignee: Shenzhen Xusheng Clean Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-05-18
Anticipated expiration: 2031-04-01

Abstract

The utility model belongs to the field of purification devices, in particular to a return air inlet purification device for an operating room, which comprises an outer box and an inner host, wherein the inner part of the outer box is detachably connected with the inner host, and the inner host comprises a main frame, a shutter cover, a dust collecting disc, an electrostatic dust collecting plate, an ultraviolet lamp tube, a light hydrogen ion decomposition mechanism, a negative ion purification mechanism, a high-efficiency filter screen and an exhaust fan; through the design that outer container and interior host computer combine, can realize quick dismantlement internal component's function, slide rail through box internally mounted and the slide bar cooperation of main frame outside installation, the host computer is pulled out from the outer container in can making, then can change the maintenance to the internal purification part, can dismantle the installation to purifying the part fast through the mounting groove on the main frame, vibrating motor through on electrostatic precipitation board and the high efficiency filter screen can drop the dust vibration of adsorption and filtration, and drop to in the collection dirt dish, the function of the automatic clearance that realizes through vibrating motor.

Description

Air return inlet purification device for operating room

Technical Field

The utility model relates to a purifier field specifically is a return air inlet purifier for operating room.

Background

The mainstream technology of indoor air purification at present is a filtering technology and an electrostatic adsorption technology; most of air purification equipment adopting the filtering technology uses HEPA filter screens, the initial purification effect is good, but the time is long, more and more waste is adsorbed, the wind resistance is increased, and a powerful fan must be matched to drive air to flow through the filter screens slowly, so that the energy consumption is increased, the noise is increased, and the filter screens need to be replaced or cleaned frequently; after the air purifier is used for a long time, the filter screen needs to be replaced, most air purifiers need to be cleaned once in ten days, the filter screen needs to be replaced about two or three months, and if the air purifiers are not cleaned or replaced, the filtering effect is reduced, the energy consumption is further increased, and secondary pollution is easily caused; the air purification equipment of the electrostatic adsorption technology is not suitable for running in the environment with high wind speed efficiency although the wind resistance is small, under the condition of low wind speed efficiency, because high-pressure ionized air generates a large amount of ozone, the electrostatic dust removal device generates blue flash and snap sound in operation, high-voltage power transformation and rectification equipment is needed, the output peak voltage of high-voltage power supply equipment is 70-100 KV generally, so the investment is high, the dust removal efficiency is greatly influenced by dust specific resistance, the specific resistance is generally less than 104-105 omega cm or more than 1010-1011 omega cm, if certain measures are not taken, the dust removal efficiency is influenced, the device does not have an offline maintenance function, after power failure, dust and the like adsorbed on the electrode can be released to cause secondary pollution, the electrode plate needs to be cleaned regularly, a special cleaning agent and a special tool are used for operation, the maintenance is time-consuming and labor-consuming, the maintenance cost is high, and the purification function can be lost when the electrode plate is not cleaned in time.

Chinese patent discloses an air cleaning device (No. CN 209013370U) for hospital pathology department, which can deteriorate the cleaning effect with the increase of operation time, and bring trouble to maintenance management, but the device has a complicated structure, and needs a lot of time when the device is damaged and needs to be repaired. Accordingly, those skilled in the art have provided a return air purification device for an operating room to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a return air inlet purifier for operating room to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a return air inlet purification device for an operating room comprises an outer box and an inner main machine, wherein the inner main machine is detachably connected inside the outer box and comprises a main frame, a shutter cover, a dust collecting disc, an electrostatic dust collecting plate, an ultraviolet lamp tube, a light hydrogen ion decomposition mechanism, an anion purification mechanism, a high-efficiency filter screen and an exhaust fan, one end of the main frame is fixedly connected with the shutter cover, the electrostatic dust collecting plate, the ultraviolet lamp tube, the light hydrogen ion decomposition mechanism, the anion purification mechanism, the high-efficiency filter screen and the exhaust fan are detachably connected inside the main frame in sequence, the electrostatic dust collecting plate, the ultraviolet lamp tube, the light hydrogen ion decomposition mechanism, the anion purification mechanism and the exhaust fan are all electrically connected with an external power supply, and the dust collecting disc is arranged under the main frame, the both ends of tripe cover have set firmly fixed establishment, fixed establishment includes fixed block and spring, one side of fixed block can be dismantled and be connected with two the spring.

As a further aspect of the present invention: the outer container comprises a box edge and a box body, one end of the box body is fixedly connected with the box edge, and two sides of the interior of the box body are detachably connected with slide rails.

As a further aspect of the present invention: the outer side of the main frame is detachably connected with a sliding rod matched with the sliding rail.

As a further aspect of the present invention: one side of the electrostatic dust collection plate is detachably connected with two vibration motors, and the vibration motors are electrically connected with an external power supply.

As a further aspect of the present invention: one side of the high-efficiency filter screen is detachably connected with two vibration motors.

As a further aspect of the present invention: the main frame with the static dust collecting plate, light hydrogen ion decomposes the mechanism, the anion purifies the mechanism and the junction of high-efficient filter screen sets firmly the mounting groove.

As a further aspect of the present invention: one end of the dust collecting disc is provided with two spring bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

through the design that outer container and interior host computer combine, can realize the quick function of changing internal component of dismantlement, slide rail through box internally mounted and the cooperation of the slide bar of main frame outside installation, the host computer is pulled out from the outer container in can making, then can change the maintenance to the inside purification part, can dismantle the installation to purifying the part fast through the mounting groove on the main frame, vibrating motor through on electrostatic precipitation board and the high-efficient filter screen can drop the dust vibration of adsorption and filtration, and fall to the collection dirt dish, the function of the automatic clearance that realizes through vibrating motor.

Drawings

FIG. 1 is a front view of an air return purification device for an operating room;

FIG. 2 is a schematic view showing the internal structure of an air return opening purification apparatus for an operating room;

FIG. 3 is a rear view of an air return purification device for an operating room;

FIG. 4 is a schematic structural view of a fixing mechanism in the return air cleaning apparatus for an operating room;

FIG. 5 is a schematic structural diagram of a fixing block in an air return purification device for an operating room;

FIG. 6 is a side view of the inside of an outer case of the air return port cleaning apparatus for an operating room;

fig. 7 is a side view of an inner main frame of the return air inlet purification device for an operating room.

In the figure: 1. an outer box; 11. a box edge; 12. a box body; 121. a slide rail; 2. an internal host; 21. a main frame; 211. mounting grooves; 212. a slide bar; 22. a shutter cover; 221. a fixing mechanism; 2211. a fixed block; 2212. a spring; 23. a dust collecting tray; 231. a latch; 24. an electrostatic dust collecting plate; 241. a vibration motor; 25. an ultraviolet lamp tube; 26. a photo-hydrogen ion decomposition mechanism; 27. a negative ion purification mechanism; 28. a high-efficiency filter screen; 29. an exhaust fan.

Detailed Description

Referring to fig. 1 to 7, in an embodiment of the present invention, an air return inlet purification device for an operating room includes an outer case 1 and an inner main machine 2, the inner main machine 2 is detachably connected to the inside of the outer case 1, the inner main machine 2 includes a main frame 21, a louver cover 22, a dust collecting tray 23, an electrostatic dust collecting plate 24, an ultraviolet lamp 25, a photo-hydrogen ion decomposition mechanism 26, an anion purification mechanism 27, a high efficiency filter screen 28 and an exhaust fan 29, the louver cover 22 is fixedly connected to one end of the main frame 21, the electrostatic dust collecting plate 24, the ultraviolet lamp 25, the photo-hydrogen ion decomposition mechanism 26, the anion purification mechanism 27, the high efficiency filter screen 28 and the exhaust fan 29 are detachably connected to the inside of the main frame 21 in sequence, the electrostatic dust collecting tray 23 is disposed under the main frame 21, the two ends of the louver cover 22 are fixedly provided with the fixing mechanism 221, the fixing mechanism 221 comprises a fixing block 2211 and springs 2212, and one side of the fixing block 2211 is detachably connected with the two springs 2212.

In this embodiment, through the design that outer container 1 and interior host computer 2 combine, can realize the quick function of changing internal components of dismantlement, slide rail 121 through box 12 internally mounted and the cooperation of the slide bar 212 of main frame 21 outside installation, can make interior host computer 2 pull out from outer container 1, then can change the maintenance to the inside part that purifies, can dismantle the installation to purifying the part fast through mounting groove 211 on the main frame 21, vibrating motor 241 through on electrostatic precipitation board 24 and the high efficiency filter screen 28 can drop the dust vibration of adsorption and filtration, and drop in collection dirt dish 23, the function of the automatic clearance that realizes through vibrating motor 241.

In fig. 2: the outer box 1 comprises a box edge 11 and a box body 12, the box edge 11 is fixedly connected to one end of the box body 12, slide rails 121 can be detachably connected to two sides of the interior of the box body 12, slide rods 212 matched with the slide rails 121 for use can be detachably connected to the outer side of a main frame 21, the inner main machine 2 can be pulled out of the outer box 1 through the matching of the slide rails 121 mounted inside the box body 12 and the slide rods 212 mounted outside the main frame 21, and then internal purification parts can be replaced and maintained.

In fig. 2: one side of the electrostatic dust collecting plate 24 can be detachably connected with two vibration motors 241, the vibration motors 241 are electrically connected with an external power supply, one side of the high-efficiency filter screen 28 can be detachably connected with two vibration motors 241, and the vibration motors 241 on the electrostatic dust collecting plate 24 and the high-efficiency filter screen 28 can vibrate and drop adsorbed and filtered dust and fall into the dust collecting tray 23.

In fig. 2: the main frame 21 is fixedly provided with mounting grooves 211 at the joints of the electrostatic dust collecting plate 24, the photohydrogen ion decomposition mechanism 26, the negative ion purification mechanism 27 and the high-efficiency filter screen 28, and the electrostatic dust collecting plate 24, the photohydrogen ion decomposition mechanism 26, the negative ion purification mechanism 27 and the high-efficiency filter screen 28 can be rapidly disassembled and assembled through the mounting grooves 211.

In fig. 1: two latches 231 are provided at one end of the dust collection plate 23, and the dust collection plate 23 can be quickly detached and mounted by the latches 231.

The utility model discloses a theory of operation is:

through the design of combining the outer box 1 and the inner main machine 2, the function of quickly disassembling and replacing internal components can be realized, through the matching of the slide rail 121 arranged inside the box body 12 and the slide rod 212 arranged outside the main frame 21, the inner main machine 2 can be pulled out of the outer box 1, then the internal purification parts can be replaced and maintained, when the inner main machine 2 needs to be maintained and opened, two fixed blocks 2211 are respectively pressed by two hands, then the fixed blocks 2211 are pressed inwards, the inner main machine 2 can be pulled out from the outer box 1, the purification parts can be quickly disassembled and installed through the installation groove 211 on the main frame 21, the handle on the parts needing to be replaced is held, the parts can be disassembled by lifting upwards, the adsorbed and filtered dust can be vibrated to fall off through the electrostatic dust collection plate 24 and the vibration motor 241 on the high-efficiency filter screen 28 and fall into the dust collection disc 23, the automatic cleaning function realized by the vibration of the vibration motor 241, to sum up, the device has a simple structure and has the functions of quick disassembly, installation and automatic cleaning.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a return air inlet purifier for operating room, includes outer container (1) and interior host computer (2), its characterized in that, the inside of outer container (1) can be dismantled and be connected with interior host computer (2), interior host computer (2) include main frame (21), tripe cover (22), collection dirt dish (23), electrostatic precipitator board (24), ultraviolet tube (25), light hydrogen ion decomposition mechanism (26), anion purification mechanism (27), high-efficient filter screen (28) and exhaust fan (29), the one end fixedly connected with of main frame (21) tripe cover (22), the inside of main frame (21) can be dismantled in proper order and be connected with electrostatic precipitator board (24), ultraviolet tube (25), light hydrogen ion decomposition mechanism (26), anion purification mechanism (27), high-efficient filter screen (28) and exhaust fan (29), static dust collecting plate (24) ultraviolet tube (25) light hydrogen ion decomposes mechanism (26) anion purification mechanism (27) with exhaust fan (29) all with external power source electric connection, place collection dirt dish (23) under main frame (21), the both ends of tripe cover (22) have set firmly fixed establishment (221), fixed establishment (221) include fixed block (2211) and spring (2212), one side of fixed block (2211) can be dismantled and be connected with two spring (2212).

2. The return air inlet purification device for the operating room is characterized in that the outer box (1) comprises a box edge (11) and a box body (12), one end of the box body (12) is fixedly connected with the box edge (11), and two inner sides of the box body (12) are detachably connected with sliding rails (121).

3. The return air purification device for operating rooms as claimed in claim 2, wherein a sliding rod (212) used in cooperation with the sliding rail (121) is detachably connected to the outer side of the main frame (21).

4. The return air inlet purification device for the operating room as claimed in claim 1, wherein two vibration motors (241) are detachably connected to one side of the electrostatic dust collection plate (24), and the vibration motors (241) are electrically connected with an external power source.

5. The air return purification device for the operating room as claimed in claim 4, wherein two vibration motors (241) are detachably connected to one side of the high efficiency filter screen (28).

6. The air return purification device for operating rooms as claimed in claim 1, wherein the main frame (21) is fixedly provided with a mounting groove (211) at the connection with the electrostatic dust collection plate (24), the photo-hydrogen ion decomposition mechanism (26), the negative ion purification mechanism (27) and the high efficiency filter screen (28).

7. The return air cleaning device for operating rooms of claim 1 wherein one end of the dust collecting tray (23) is provided with two spring pins (231).