CN214038783U

CN214038783U - Air supply device for infectious ward

Info

Publication number: CN214038783U
Application number: CN202022381922.5U
Authority: CN
Inventors: 杨会
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-24
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses an air supply arrangement for infectious disease ward, including the prefilter layer, fan and ultraviolet lamp admit air, the inside of prefilter layer is provided with the filter screen, one side swing joint of prefilter layer has the layer of ventilating, the internally mounted on layer of ventilating has the fan of admitting air, one side fixedly connected with secondary filter layer on layer of ventilating, the extraction groove has been seted up to one side of secondary filter layer, the inside in extraction groove is pegged graft and is had the filter core, the one end of filtering the filter core is provided with the fixture block, the surface swing joint of fixture block has the filter core locating plate, one side fixedly connected with tertiary filter layer of secondary filter layer, ultraviolet lamp is installed to the inner wall of tertiary filter layer. This air supply arrangement in infectious ward through the setting of extraction groove, filter core, fixture block and filter core locating plate for it is very convenient just can install and dismantle to cross the filter core locating plate, thereby has made things convenient for replacement or clean filter core, makes the staff use convenience more.

Description

Air supply device for infectious ward

Technical Field

The utility model relates to an air supply equipment technical field specifically is an infectious ward air supply arrangement.

Background

Air is one of the most direct infectious agents of infectious diseases, and the speed and breadth of transmission are also very obvious.

In the hospital treatment process, especially in the treatment process of infectious diseases, because of the limitation of the environment of the ward, various patients live in the ward, the physique is weak, the air is extremely complex, at this time, air supply equipment is required to perform auxiliary ventilation, especially in the infectious ward, the requirement on the air is high, however, the existing air supply equipment directly guides the external air into the ward, the air is simply processed, the air quality in the ward is low, cross infection is easy to cause, the existing air supply equipment is inconvenient to replace and clean the internal air filtering device, great influence is caused on the air after long-time use, the burden of the patients is increased, and the body rehabilitation of the patients is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an air supply device for an infectious disease ward, which solves the problem of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an air supply device for an infectious disease ward comprises a primary filter layer, an air inlet fan and an ultraviolet lamp, wherein a filter screen is arranged in the primary filter layer, one side of the preliminary filtering layer is movably connected with an air supply layer, an air supply fan is arranged in the air supply layer, one side of the air supply layer is fixedly connected with a secondary filter layer, one side of the secondary filter layer is provided with an extraction groove, a filter element is inserted in the extraction groove, a clamping block is arranged at one end of the filter element, a filter element positioning plate is movably connected with the outer surface of the clamping block, one side of the secondary filter layer is fixedly connected with a tertiary filter layer, the inner wall of the tertiary filter layer is provided with an ultraviolet lamp, one side fixedly connected with wind direction regulation layer of cubic filter layer, the inside swing joint of wind direction regulation layer has the louver fan, the one end swing joint of louver fan has the regulating part.

Optionally, the outer surface of the preliminary filter layer is provided with a fixing hole, and the inner thread of the fixing hole is connected with a fixing bolt.

Optionally, one end of the fixing bolt penetrates through one side of the preliminary filtering layer and is in threaded connection with the air supply layer.

Optionally, the outer surface of the filter element positioning plate is provided with a positioning hole, and the positioning part is connected to the inner thread of the positioning hole.

Optionally, one end of the positioning member penetrates through one side of the secondary filter layer and is in threaded connection with the filter element positioning plate.

Optionally, one end of the filter element positioning plate is fixedly connected with a handle, and a rubber sleeve is sleeved on the outer surface of the handle.

(III) advantageous effects

The utility model provides an air supply arrangement for infectious disease ward possesses following beneficial effect:

1. this air supply arrangement in infectious ward, through the extraction groove, cross filter core, fixture block and the setting of crossing the filter core locating plate, at the in-process that uses, cross the use that the filter core locating plate is cooperating the extraction groove for cross the filter core locating plate very convenient just can install and dismantle, the fixture block is cooperating the use of crossing the filter core, thereby made things convenient for the replacement to cross the filter core or clean the filter core of crossing, make the staff use more convenient, improved work efficiency, increased the device's practicality.

2. This infectious ward air supply arrangement, through the prefilter layer, the setting of secondary filter layer and cubic filter layer, the filter screen of prefilter layer, inhale debris when can avoiding using and cause equipment to block up or damage, the filter core of secondary filter layer, can carry out secondary filter to the air, the ultraviolet lamp of cubic filter layer, thoroughly shine and disinfect, air-purifying, the device helps killing virus and bacterium in the air, improve the air quality that gets into in the ward, can prevent the propagation of germ, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is a schematic view of the assembly structure of the present invention;

FIG. 3 is a schematic view of the structure of the secondary filter layer of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a preliminary filtering layer; 2. a filter screen; 3. a blowing layer; 4. an air inlet fan; 5. a secondary filtering layer; 6. an extraction groove; 7. a filter element; 8. a clamping block; 9. a filter element positioning plate; 10. a third filtering layer; 11. an ultraviolet lamp; 12. a wind direction adjusting layer; 13. a louver fan; 14. an adjustment member; 15. a fixing hole; 16. fixing the bolt; 17. positioning holes; 18. a positioning member; 19. a handle; 20. a rubber sleeve.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an air supply device for an infectious ward comprises a primary filter layer 1, an air inlet fan 4 and an ultraviolet lamp 11, wherein a filter screen 2 is arranged inside the primary filter layer 1, a fixing hole 15 is formed in the outer surface of the primary filter layer 1, a fixing bolt 16 is connected to the inner thread of the fixing hole 15, one end of the fixing bolt 16 penetrates through one side of the primary filter layer 1 and is connected to the air inlet layer 3 in a threaded manner, the primary filter layer 1 is convenient to mount and dismount through the fixing hole 15 and the fixing bolt 16, maintenance is facilitated, the practicability of the device is improved, one side of the primary filter layer 1 is movably connected with the air inlet layer 3, the air inlet fan 4 is mounted inside the air inlet layer 3, and one end of the air inlet fan 4 is connected with a power supply through a conducting wire;

one side of the air supply layer 3 is fixedly connected with a secondary filter layer 5, one side of the secondary filter layer 5 is provided with an extraction groove 6, a filter element 7 is inserted into the extraction groove 6, one end of the filter element 7 is provided with a clamping block 8, the outer surface of the clamping block 8 is movably connected with a filter element positioning plate 9, the outer surface of the filter element positioning plate 9 is provided with a positioning hole 17, the inner part of the positioning hole 17 is in threaded connection with a positioning part 18, one end of the positioning part 18 penetrates through one side of the secondary filter layer 5 and is in threaded connection with the filter element positioning plate 9, one end of the filter element positioning plate 9 is fixedly connected with a handle 19, and the outer surface of the handle 19 is sleeved with a rubber sleeve 20;

one side fixedly connected with tertiary filter layer 10 of secondary filter layer 5, ultraviolet lamp 11 is installed to the inner wall of tertiary filter layer 10, ultraviolet lamp 11's one end is connected with one side fixedly connected with wind direction regulating layer 12 of power tertiary filter layer 10 through the conductor wire, the inside swing joint of wind direction regulating layer 12 has louver 13, the one end swing joint of louver 13 has regulating part 14, setting through regulating part 14, be convenient for adjust the angle of louver 13 air-out, change the air supply direction, patient's use has been made things convenient for, patient's user demand has further been satisfied.

The utility model discloses in, the device's working procedure as follows:

1. firstly, the air supply layer 3 is arranged to connect with a power supply, the air inlet fan 4 is started to suck in fresh air from the outside, secondly, the filter screen 2 carries out primary filtration through the arrangement of the primary filter layer 1 and is used for resisting sundries carried in the air sucked into the air by the air inlet fan 4 and avoiding the equipment blockage or damage caused by the sundries suction, the filter core 7 carries out secondary filtration through the arrangement of the secondary filter layer 5 to remove partial harmful substances in the air, and the ultraviolet lamp 11 carries out tertiary filtration through the arrangement of the tertiary filter layer 10 to carry out irradiation disinfection and sterilization purification treatment on the inlet air, thereby further improving the air quality in a ward;

2. then, through the setting of wind direction adjustment layer 12, remove regulating part 14, adjustment louver 13 is to comfortable angle, and louver 13 discharges the air after the disinfection and purification into the ward, and finally, through the setting of extraction groove 6 and fixture block 8, uses handle 19 outwards to take out filter element locating plate 9 to convenient replacement and clean filter element 7, guaranteed the cleanliness factor of the air in the ward, whole convenient operation is simple, increases the device's life.

The above, 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 an infectious ward air supply arrangement, includes preliminary filter layer (1), air inlet fan (4) and ultraviolet lamp (11), its characterized in that: the wind power generation device is characterized in that a filter screen (2) is arranged in the primary filter layer (1), one side of the primary filter layer (1) is movably connected with a wind supply layer (3), an air supply fan (4) is arranged in the wind supply layer (3), one side of the wind supply layer (3) is fixedly connected with a secondary filter layer (5), one side of the secondary filter layer (5) is provided with an extraction groove (6), a filter element (7) is inserted in the extraction groove (6), one end of the filter element (7) is provided with a fixture block (8), the outer surface of the fixture block (8) is movably connected with a filter element positioning plate (9), one side of the secondary filter layer (5) is fixedly connected with a tertiary filter layer (10), an ultraviolet lamp (11) is arranged on the inner wall of the tertiary filter layer (10), and one side of the tertiary filter layer (10) is fixedly connected with a wind direction adjusting layer (12), the inner part of the wind direction adjusting layer (12) is movably connected with a louver fan (13), and one end of the louver fan (13) is movably connected with an adjusting piece (14).

2. The air supply device for the infection ward of claim 1, wherein: the outer surface of the preliminary filtering layer (1) is provided with a fixing hole (15), and the inner part of the fixing hole (15) is connected with a fixing bolt (16) through threads.

3. The air supply device for the infection ward of claim 2, wherein: one end of the fixing bolt (16) penetrates through one side of the primary filter layer (1) and is in threaded connection with the air supply layer (3).

4. The air supply device for the infection ward of claim 1, wherein: the outer surface of the filter element positioning plate (9) is provided with a positioning hole (17), and the inner part of the positioning hole (17) is in threaded connection with a positioning piece (18).

5. The air supply device for the infection ward of claim 4, wherein: one end of the positioning piece (18) penetrates through one side of the secondary filter layer (5) and is in threaded connection with the filter element positioning plate (9).

6. The air supply device for the infection ward of claim 1, wherein: one end of the filter element positioning plate (9) is fixedly connected with a handle (19), and the outer surface of the handle (19) is sleeved with a rubber sleeve (20).