CN217654064U - Infectious department patient uses supplementary ventilation equipment - Google Patents

Abstract

The utility model discloses an auxiliary ventilation device for patients in infectious department, which comprises a bearing shell and an air purification and disinfection unit; bearing the shell: the lower end of the bearing shell is uniformly provided with four universal pulleys, and an air purification and disinfection unit is arranged in the bearing shell; an air purification and disinfection unit: include air contact case, connecting pipe, air buffer case, support frame, exhaust tube, blast pipe, air exhauster, spiral pipe, ultraviolet lamp installation piece, disinfection storehouse, conveying pipe, filtration liquid bearing box and filtration discharge box, the inside lower extreme that bears the shell from left to right in proper order fixed mounting have air exhauster, disinfection storehouse and filtration liquid bearing box, the input of air exhauster passes through the output of external power source of external control switch group electricity connection, can absorb the disinfection filtration to the air, effectively reduces the quantity of virus in the air, and the air free from extraneous odour of getting rid of after filtering, can prevent air pollution.

Description

Infectious department patient uses supplementary ventilation equipment

Technical Field

The utility model relates to a ventilation equipment technical field specifically is an infectious department patient uses supplementary ventilation equipment.

Background

The level of comprehensive medical institutions is provided with infectious departments, including respiratory tract fever clinics, intestinal tract clinics, hepatitis clinics, AIDS clinics and the like with relatively independent functions.

The particularity of the infectious department lies in the transmissibility of the infectious department, diseases can be transmitted through various ways, air is common, viruses can be easily transmitted in the air wantonly if ventilation measures are not made, at present, if people ventilate a ward of the infectious department, the air can enter and exit faster through an electric fan, however, although the electric fan can accelerate the air flow, the electric fan can only accelerate the air flow and cannot eliminate the viruses in the air, and the rapid transmission of the viruses is easily caused if the air flow speed is increased.

In summary, there is a need to develop an auxiliary ventilation device for patients in infectious diseases, which can eliminate viruses, so as to overcome the disadvantage of virus propagation in flowing air in the prior art auxiliary ventilation device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an infectious department patient uses supplementary ventilation equipment, can absorb the disinfection to the air and filter, effectively reduce the quantity of virus in the air, and the air that gets rid of after filtering is free from extraneous odour, can prevent air pollution, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary ventilation device for patients in infectious department comprises a bearing shell and an air purification and disinfection unit;

bearing the shell: four universal pulleys are uniformly arranged at the lower end of the bearing shell, and an air purification and disinfection unit is arranged in the bearing shell;

air purification and disinfection unit: comprises an air contact box, a connecting pipe, an air buffer box, a supporting frame, an exhaust pipe, an exhaust fan, a spiral pipe, an ultraviolet lamp mounting block, a disinfection bin, a conveying pipe, an air filtering liquid bearing box and a filtering and discharging box, wherein the lower end inside the bearing shell is fixedly provided with the exhaust fan, the disinfection bin and the air filtering liquid bearing box from left to right in sequence, the input end of the exhaust fan is electrically connected with the output end of an external power supply through an external control switch group, the ultraviolet lamp mounting block is fixedly arranged at the middle position of the bottom of the disinfection bin, the ultraviolet lamp mounting block is fixedly connected with the ultraviolet lamp at the upper end, the input end of the ultraviolet lamp is electrically connected with the output end of the external power supply through the external control switch group, the air buffer box is fixedly connected at the left end inside the bearing shell through the supporting frame, the air contact box is arranged at the upper left end inside the bearing shell, the bottom end of the air contact box is connected with the upper end of the air buffer box through a connecting pipe, the air contact box is communicated with the air buffer box, the upper end and the lower end of the exhaust pipe are respectively fixedly connected with the lower end of the air buffer box and the input port of the exhaust fan, the output port of the exhaust fan is fixedly connected with an exhaust pipe, the spiral pipe is fixedly connected with the inner wall of the disinfection bin through a fixed pipe hoop, the other end of blast pipe passes the upper end fixed connection of disinfection storehouse and spiral pipe, the lower extreme left side at filtration liquid bearing box is established to the conveying pipe, the lower extreme of spiral pipe is through the left end fixed connection of fixed pipe with the conveying pipe, it establishes at the inside upper right end that bears the shell to filter the discharge box, filter the bottom that discharges the case and communicate each other with the upper end that filtration liquid bearing box. Air purification disinfection unit filters and disinfects absorptive air, virus and bacterium that waves in the effective reduction air, reduce the transmission risk from the root, air contact box increases air receiving area, it is even to guarantee that the air absorption, air buffer box reduces air current pressure, the convenient air that extracts of air exhauster, the bacterium and the virus of ultraviolet lamp in to the air are eliminated, the spiral pipe increases the air flow distance, air filtration liquid bears the case and makes things convenient for the washing liquid to carry out secondary cleaning filtration and disinfection to the air, filter and discharge case and reduce remaining peculiar smell in the air.

Further, still include air intake and air exit, the air contact case is equipped with the air intake with the position that bears the corresponding of shell upper end, it is equipped with the air exit with the position that bears the corresponding of shell upper end to filter the emission case. The air inlet facilitates air to enter the equipment, so that air can be filtered and sterilized, and the air outlet discharges filtered air.

Further, still include observation window, the cotton piece of dust absorption and active carbon filter, the filtration liquid bears the case and is equipped with the observation window with the position that bears the shell right-hand member and correspond, filtration liquid bears the case and is transparent material, the cotton piece of dust absorption is installed to the inside downside of connecting pipe, filter the inside of discharging the case and install two active carbon filters at least. The observation window and the air filtration liquid bearing box are made of transparent materials, so that the solution height in the air filtration liquid bearing box can be conveniently observed, dust and impurities in the air can be filtered by the dust absorption cotton blocks, and the peculiar smell in the filtered air can be absorbed by the activated carbon filter plate.

Furthermore, still include transfer line, fluid-discharge tube and governing valve, the front side position that air filtration liquid bore the case is equipped with transfer line and fluid-discharge tube respectively, transfer line and fluid-discharge tube stretch out the front end that bears the shell, the front side of transfer line and fluid-discharge tube all is equipped with the governing valve. The liquid conveying pipe, the liquid discharge pipe and the regulating valve are convenient for replacing cleaning liquid in the air filtering liquid bearing box, and the regulating valve controls the input and the discharge of the cleaning liquid.

Further, still include pull ring activity groove and activity pull ring, two pull ring activity grooves have been seted up respectively to the upside left and right sides end that bears the weight of the shell, and the inside in two pull ring activity grooves all is equipped with movable pull ring. The pull ring movable groove and the movable pull ring facilitate moving equipment, the pull ring movable groove facilitates containing the movable pull ring, the movable pull ring is prevented from being too large in extending area, and the occupied area of the side face of the equipment is reduced.

Furthermore, reflective materials are uniformly coated on the inner wall of the disinfection cabin. The inner wall of the disinfection bin is coated with a reflective material to improve the illumination intensity of the ultraviolet lamp and enhance the elimination efficiency of viruses in the air.

Compared with the prior art, the beneficial effects of the utility model are that: this infectious department patient uses supplementary ventilation equipment has following benefit:

1. air purification disinfection unit filters and disinfects absorptive air, virus and bacterium that waves in the effective reduction air, reduce the transmission risk from the root, air contact box increases air receiving area, it is even to guarantee that the air absorption, air buffer box reduces air current pressure, the convenient air that extracts of air exhauster, the bacterium and the virus of ultraviolet lamp in to the air are eliminated, the spiral pipe increases the air flow distance, air filtration liquid bears the case and makes things convenient for the washing liquid to carry out secondary cleaning filtration and disinfection to the air, filter and discharge case and reduce remaining peculiar smell in the air.

2. The observation window and the air filtration liquid bearing box are made of transparent materials, so that the solution height in the air filtration liquid bearing box can be conveniently observed, dust and impurities in air can be filtered by the dust absorption cotton block, and peculiar smell in the filtered air can be absorbed by the activated carbon filter plate.

3. Can absorb disinfection and filtration to the air, effectively reduce the quantity of virus in the air, and the air of getting rid of after filtering is free from extraneous odour, can prevent air pollution.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the air purifying and sterilizing unit of the present invention.

In the figure: the device comprises a bearing shell 1, a universal pulley 2, an air purification and disinfection unit 3, an air contact box 31, a connecting pipe 32, an air buffer box 33, a support frame 34, an exhaust pipe 35, an exhaust pipe 36, an exhaust fan 37, a spiral pipe 38, an ultraviolet lamp 39, an ultraviolet lamp mounting block 310, a disinfection cabin 311, a conveying pipe 312, an air filtering liquid bearing box 313, a filtering and discharging box 314, an air inlet 4, an air outlet 5, an observation window 6, a dust absorption cotton block 7, an active carbon filter plate 8, a liquid conveying pipe 9, a liquid discharge pipe 10, an adjusting valve 11, a pull ring movable groove 12 and a movable pull ring 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an auxiliary ventilation device for patients in infectious department comprises a bearing shell 1 and an air purification and disinfection unit 3;

the bearing shell 1: four universal pulleys 2 are uniformly arranged at the lower end of the bearing shell 1, and an air purification and disinfection unit 3 is arranged in the bearing shell 1;

air purification and disinfection unit 3: comprises an air contact box 31, a connecting pipe 32, an air buffer box 33, a support frame 34, an air exhaust pipe 35, an air exhaust pipe 36, an air exhaust fan 37, a spiral pipe 38, an ultraviolet lamp 39, an ultraviolet lamp mounting block 310, a disinfection bin 311, a conveying pipe 312, an air filtering liquid bearing box 313 and a filtering discharge box 314, an exhaust fan 37 is fixedly installed at the lower end of the interior of the bearing shell 1 from left to right in sequence, a disinfection bin 311 and an air filtering liquid bearing box 313, the input end of the exhaust fan 37 is electrically connected with the output end of an external power supply through an external control switch set, an ultraviolet lamp installation block 310 is fixedly installed at the middle position of the bottom of the disinfection bin 311, an ultraviolet lamp 39 is fixedly connected with the upper end of the ultraviolet lamp installation block 310, the input end of the ultraviolet lamp 39 is electrically connected with the output end of the external power supply through the external control switch set, the air buffer box 33 is fixedly connected with the left end of the interior of the bearing shell 1 through a support frame 34, the air contact box 31 is arranged at the upper left end of the interior of the bearing shell 1, the bottom end of the air contact box 31 is connected with the upper end of the air buffer box 33 through a connecting pipe 32, the air contact box 31 is mutually communicated with the air buffer box 33, the upper end and the lower end of an exhaust pipe 35 are respectively fixedly connected with the lower end of the air buffer box 33 and the input port of the exhaust fan 37, an output port of the exhaust pipe 36 is fixedly connected with the output port of the exhaust pipe 38 through a fixing pipe hoop, the spiral pipe 38 is fixedly connected with the upper end of the interior of the filtering liquid bearing box 311 through a fixing pipe 314, the left end of the air filtering liquid bearing box 312, the left end of the air filtering liquid bearing box 313 and the upper end of the air filtering liquid bearing box 312 are mutually communicated with the upper end of the interior of the air bearing box 312. The inner wall of the disinfection bin 311 is uniformly coated with a reflective material. The inner wall of the disinfection bin 311 is coated with a reflective material to improve the illumination intensity of the ultraviolet lamp and enhance the elimination efficiency of viruses in the air.

The air filter further comprises an air inlet 4 and an air outlet 5, the air inlet 4 is arranged at the position of the air contact box 31 corresponding to the upper end of the bearing shell 1, and the air outlet 5 is arranged at the position of the filtering discharge box 314 corresponding to the upper end of the bearing shell 1. The air inlet 4 facilitates air to enter the equipment, so that air can be filtered and sterilized, and the air outlet 5 discharges the filtered air. Still include observation window 6, cotton piece 7 of dust absorption and active carbon filter 8, filtration liquid bearing box 313 is equipped with observation window 6 with the position that bears the corresponding of shell 1 right-hand member, and filtration liquid bearing box 313 is transparent material, and the cotton piece 7 of dust absorption is installed to the inside downside of connecting pipe 32, filters the inside of discharging case 314 and installs two active carbon filter 8 at least. The observation window 6 and the air filtering liquid bearing box 313 are made of transparent materials so that the solution height in the air filtering liquid bearing box 313 can be conveniently observed, the dust absorption cotton block 7 is used for filtering dust and impurities in the air, and the activated carbon filter plate 8 is used for absorbing peculiar smell in the filtered air. The air-filtration liquid bearing box is characterized by further comprising an infusion tube 9, a liquid discharge tube 10 and an adjusting valve 11, the infusion tube 9 and the liquid discharge tube 10 are respectively arranged at the front side of the air-filtration liquid bearing box 313, the infusion tube 9 and the liquid discharge tube 10 extend out of the front end of the bearing shell 1, and the adjusting valve 11 is arranged on the front sides of the infusion tube 9 and the liquid discharge tube 10. The liquid conveying pipe 9, the liquid discharging pipe 10 and the regulating valve 11 are convenient for replacing the cleaning liquid in the air filtering liquid bearing box 313, and the regulating valve 11 controls the input and the discharge of the cleaning liquid. Still include pull ring activity groove 12 and activity pull ring 13, two pull ring activity grooves 12 have been seted up respectively to the end about the upside of bearing housing 1, and the inside in two pull ring activity grooves 12 all is equipped with activity pull ring 13. The pull ring movable groove 12 and the movable pull ring 13 are convenient for moving equipment, the pull ring movable groove 12 is convenient for containing the movable pull ring 13, the extending area of the movable pull ring 13 is prevented from being too large, and the side surface occupied area of the equipment is reduced.

When in use: air purification disinfection unit 3 filters and disinfects absorptive air, virus and bacterium that waves in the effective reduction air, reduce the transmission risk from the root, air contact box 31 increases the air receiving area, it is even to guarantee that the air absorption, air buffer tank 33 reduces air flowing pressure, air exhauster 37 conveniently extracts the air, ultraviolet lamp 39 eliminates bacterium and virus in to the air, spiral pipe 38 increases the air flow distance, air filtrate bearing box 313 makes things convenient for the washing liquid to carry out secondary cleaning filtration and disinfection to the air, filter and discharge case 314 and reduce remaining peculiar smell in the air. The air inlet 4 facilitates air to enter the equipment, so that air can be filtered and sterilized, and the air outlet 5 discharges the filtered air. The observation window 6 and the air filtering liquid bearing box 313 are made of transparent materials so that the solution height in the air filtering liquid bearing box 313 can be conveniently observed, the dust absorption cotton block 7 is used for filtering dust and impurities in the air, and the activated carbon filter plate 8 is used for absorbing peculiar smell in the filtered air. The liquid conveying pipe 9, the liquid discharging pipe 10 and the regulating valve 11 are convenient for replacing the cleaning liquid in the air filtering liquid bearing box 313, and the regulating valve 11 controls the input and the discharge of the cleaning liquid. The pull ring movable groove 12 and the movable pull ring 13 facilitate moving equipment, the pull ring movable groove 12 facilitates containing the movable pull ring 13, the protruding area of the movable pull ring 13 is prevented from being too large, and the occupied area of the side face of the equipment is reduced. The inner wall of the disinfection bin 311 is coated with a reflective material to improve the illumination intensity of the ultraviolet lamp and enhance the elimination efficiency of viruses in the air.

It should be noted that the external control switch set disclosed in the present embodiment is provided with control buttons corresponding to the exhaust fan 37 and the ultraviolet lamp 39, the ultraviolet lamp 39 is made of a model of TUV36W available from PHILIPS/PHILIPS, and the external control switch set controls the operation of the exhaust fan 37 and the ultraviolet lamp 39 by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An auxiliary ventilation device for patients in infectious department, which is characterized in that: comprises a bearing shell (1) and an air purification and disinfection unit (3);

carrying case (1): four universal pulleys (2) are uniformly arranged at the lower end of the bearing shell (1), and an air purification and disinfection unit (3) is arranged in the bearing shell;

air purification and disinfection unit (3): comprises an air contact box (31), a connecting pipe (32), an air buffer box (33), a support frame (34), an air exhaust pipe (35), an exhaust pipe (36), an exhaust fan (37), a spiral pipe (38), an ultraviolet lamp (39), an ultraviolet lamp installation block (310), a disinfection bin (311), a conveying pipe (312), an air filtering liquid bearing box (313) and a filtering discharge box (314), wherein the inner lower end of the bearing shell (1) is sequentially and fixedly provided with the exhaust fan (37), the disinfection bin (311) and the air filtering liquid bearing box (313), the input end of the exhaust fan (37) is electrically connected with the output end of an external power supply through an external control switch set, the bottom middle position of the disinfection bin (311) is fixedly provided with the ultraviolet lamp installation block (310), the upper end of the ultraviolet lamp installation block (310) is fixedly connected with the ultraviolet lamp (39), the input end of the ultraviolet lamp (39) is electrically connected with the output end of the external power supply through the external control switch set, the air contact box (31) is fixedly connected with the inner left end of the bearing shell (1) through the air buffer box (31), and the upper end of the air contact box (31) is connected with the air buffer box (32), air contact case (31) and air buffer case (33) communicate each other, the last lower extreme of exhaust tube (35) respectively with the lower extreme of air buffer case (33) and the input port fixed connection of air exhauster (37), the delivery outlet fixedly connected with blast pipe (36) of air exhauster (37), spiral pipe (38) are through fixed ferrule fixed connection at the inner wall of disinfection storehouse (311), the upper end fixed connection of disinfection storehouse (311) and spiral pipe (38) is passed to the other end of blast pipe (36), the lower extreme left side that bears case (313) is established to air filtrate in conveying pipe (312), the lower extreme of spiral pipe (38) is through the left end fixed connection of fixed pipe with conveying pipe (312), the inside upper right end that bears shell (1) is established in filtration emission case (314), the bottom that filters emission case (314) communicates each other with the upper end that air filtrate bears case (313).

2. An auxiliary ventilation device for patients in infectious department as claimed in claim 1, wherein: still include air intake (4) and air exit (5), air contact case (31) are equipped with air intake (4) with the position that bears shell (1) upper end and correspond, it is equipped with air exit (5) with the position that bears shell (1) upper end and corresponds to filter discharge case (314).

3. An auxiliary ventilation device for patients in infectious department as claimed in claim 1, wherein: still include observation window (6), cotton piece of dust absorption (7) and active carbon filter (8), filtration liquid bears case (313) and bears the position that shell (1) right-hand member corresponds and be equipped with observation window (6), filtration liquid bears case (313) and is transparent material, the cotton piece of dust absorption (7) are installed to the inside downside of connecting pipe (32), filter the inside of discharging case (314) and install two active carbon filter (8) at least.

4. An auxiliary ventilation device for patients with infectious diseases according to claim 1, wherein: still include transfer line (9), fluid-discharge tube (10) and governing valve (11), the front side position that air filtration liquid bore case (313) is equipped with transfer line (9) and fluid-discharge tube (10) respectively, the front end that bears shell (1) is stretched out in transfer line (9) and fluid-discharge tube (10), the front side of transfer line (9) and fluid-discharge tube (10) all is equipped with governing valve (11).

5. An auxiliary ventilation device for patients in infectious department as claimed in claim 1, wherein: the pull ring carrying device is characterized by further comprising pull ring movable grooves (12) and movable pull rings (13), wherein the two pull ring movable grooves (12) are formed in the left end and the right end of the upper side of the bearing shell (1) respectively, and the movable pull rings (13) are arranged inside the two pull ring movable grooves (12).

6. An auxiliary ventilation device for patients in infectious department as claimed in claim 1, wherein: the inner wall of the disinfection bin (311) is uniformly coated with a reflective material.

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