CN213362738U

CN213362738U - Ventilation and purification device for infectious disease ward of hospital

Info

Publication number: CN213362738U
Application number: CN202022232511.XU
Authority: CN
Inventors: 王江涛
Original assignee: Henan Yizheng Environmental Protection Technology Co ltd
Current assignee: Henan Yizheng Environmental Protection Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-04
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of ventilation, and discloses a hospital infectious disease ward ventilation purification device, which comprises a main body, wherein an observation groove is arranged at the rear side of the main body, a vacuum glass window is fixedly arranged in the observation groove, a hollow region working chamber and a hollow region filter chamber are respectively arranged in the main body, and the hollow region in the filter chamber penetrates through the right side wall surface of the corresponding main body, when the air outlet hole is pressed by another movable carbon adsorption plate, the clamp block is elastically deformed by the motor, the clamp block, the movable carbon adsorption plate and the air outlet hole, the air outlet hole is driven to rotate after the motor is powered on, when the air outlet hole is pressed upwards or downwards by the corresponding movable carbon adsorption plate, the corresponding clamp block recovers elastic deformation to drive the movable carbon adsorption plate to return to the original position, when the air outlet hole is continuously rotated, the two movable carbon adsorption plates slightly shake up and down through the corresponding clamp block, the dust blocking air on the movable carbon adsorption plate is shaken and shaken off, thereby achieving the effect of automatically removing dust and preventing dust.

Description

Ventilation and purification device for infectious disease ward of hospital

Technical Field

The utility model relates to a ventilation technology field specifically is hospital infectious disease ward ventilation purifier.

Background

Infectious disease is an infectious disease that can be transmitted to each other from person to person or from person to animal and is widely prevalent, and is transmitted to another person or species through various routes. Generally, the disease can be transmitted by direct contact with infected individuals, the body fluids and excretions of infected persons, objects contaminated by infected persons, by air transmission, water transmission, food transmission, contact transmission, and the like.

Especially, some infectious patients who spread in the air usually keep apart indoor sealed, in order to guarantee that the air current in the ward is laxative in patient's recovery, the hospital uses ventilation equipment to guarantee indoor ventilation, but cold air can get into the ward along with ventilation equipment night in, generally need the nurse with all doors and windows self-closing, waste time and energy, for this reason, propose infectious disease ward ventilation purifier in hospital.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a hospital infectious disease ward ventilation purifier possesses advantages such as self-closing ventilation hole, has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the hospital infectious disease ward ventilation purification device comprises a main body, wherein an observation groove is formed in the rear side of the main body, a vacuum glass window is fixedly installed in the observation groove, a hollow region working chamber and a hollow region filter chamber are respectively formed in the main body, the hollow region in the filter chamber penetrates through the right side wall surface of the main body, a ventilation round hole is formed between the filter chamber and the observation groove, a plurality of air inlet holes are formed in the left side of the inside of the observation groove, a photovoltaic plate is fixedly installed on the left side of the main body, an ultraviolet disinfection box electrically connected with the photovoltaic plate is fixedly installed in the working chamber, an air outlet hole communicated with the working chamber is formed in the right side of the main body, the ultraviolet disinfection box is communicated with the inside of the filter chamber through a pipeline, two groups of clamp blocks are fixedly installed on the left side wall surface of the inside of the filter chamber, each group of clamp blocks is two, and, the main part right side has a sealing door through hinge movable mounting, and the sealing door corresponds each other with the inside of filter chamber.

The improved air inlet structure is characterized in that a plate electrode is fixedly mounted on the bottom surface inside the air inlet, a movable groove is formed in the upper wall surface inside the air inlet, a magnetic plate is movably mounted inside the movable groove, a baffle is fixedly mounted at the top of the magnetic plate, and the baffle is fixedly connected to the bottom surface inside the movable groove through a spring.

Preferably, the inside wall fixed mounting of filter chamber has the motor, fixed mounting has the flabellum on the output shaft of motor, and the flabellum is located between two movable carbon adsorption boards.

Preferably, the electrode plate is electrically connected with the inside of the main body, the movable groove is a T-shaped groove, and the baffle plate and the movable groove are mutually matched.

Preferably, the clamping blocks are in a trapezoidal structure, and the inclined planes of the two clamping blocks in each group correspond to each other up and down.

Preferably, the working cavity and the filtering cavity are both rectangular hollow cavities.

Preferably, the fan blade is semicircular, and the diameter of the fan blade is one point five times as long as the distance between the two movable carbon adsorption plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a hospital infectious disease ward ventilation purifier possesses following beneficial effect:

1. when the ventilation purification device for the infectious disease ward of the hospital is bright, the photovoltaic panel is provided with photovoltaic power generation, after the electrode plate is powered off, the spring restores the elastic deformation, the spring pulls the baffle to move upwards, the baffle drives the magnetic plate to move upwards to form a gap with the electrode plate, at the moment, the external air passes through the filter cavity from the air inlet, at the moment, the external air is primarily filtered through the movable carbon adsorption plate, the filtered air enters the ultraviolet disinfection box through the pipeline in the filter cavity to be secondarily filtered for ultraviolet disinfection, then the air after secondary filtration enters the ward through the air outlet hole, thereby avoiding the polluted air outside from entering the ward to aggravate the illness state of the patient, meanwhile, air in the ward enters the ultraviolet disinfection box from the air outlet and is discharged out of the ward after secondary filtration and disinfection in the filter cavity, so that the infectious diseases cannot be caused along with the outward diffusion of the air, and the indoor air flow effect is automatically controlled.

2. This infectious disease ward ventilation purification device of hospital, through being provided with the motor, the clamp splice, activity carbon adsorption board and venthole, when the daytime, it is rotatory that the motor drives the venthole after the circular telegram, the venthole upwards perhaps when downwards with the extrusion of corresponding activity carbon adsorption board, elastic deformation takes place for the clamp splice, when the venthole extrudees with another activity carbon adsorption face, it gets back to original position to correspond clamp splice recovery elastic deformation and drive activity carbon adsorption board, when the venthole constantly rotates, two activity carbon adsorption boards slightly rock from top to bottom through corresponding clamp splice, with the shake of air blocking up dust on the activity carbon adsorption board and shake, automatic deashing dustproof effect has been played.

3. This infectious disease ward ventilation purifier of hospital, when dark, photovoltaic board stop work, the electric energy that photovoltaic board was stored on daytime this moment drives the plate electrode, the electrode is different with the magnetic plate this moment to the plate electrode, magnetism is connected between magnetic plate and the plate electrode this moment, the magnetic plate drives the baffle and seals the inlet port downwards, elastic deformation takes place for the spring, outside cold air of hospital this moment is inside unable entering ward through the inlet port, avoid the cold air influence patient health recovery at night, avoid the condition emergence of constant temperature air conditioner power consumption in the outside cold air aggravation ward simultaneously.

4. This infectious disease ward ventilation purifier of hospital through being provided with clamp splice, activity carbon adsorption board and sealing door, the sealing door is opened in the ward periodic rotation, extracts the activity carbon adsorption board between the medical personnel, closes the sealing door after changing new activity carbon adsorption board and seals the filter chamber, and simple to use maintains the convenience.

Drawings

FIG. 1 is a side sectional view of the ventilation device of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: 1. a main body; 2. observing the groove; 3. a vacuum glazing; 4. a working chamber; 5. a filter chamber; 6. an air inlet; 7. a photovoltaic panel; 8. an ultraviolet disinfection box; 9. a motor; 10. a clamping block; 11. a movable carbon adsorption plate; 12. a sealing door; 13. an electrode plate; 14. a movable groove; 15. a baffle plate; 16. a spring; 17. a magnetic plate; 18. an air outlet; 19. a fan blade.

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. 1-3, a ventilation and purification device for an infectious disease ward of a hospital comprises a main body 1, wherein the main body 1 is of a rectangular structure, the main body 1 is fixed at a position close to a window of a patient's room, an observation groove 2 is formed in the rear side of the main body 1, the observation groove 2 is of a rectangular groove, a vacuum glass window 3 is fixedly installed inside the observation groove 2, details of the existing structure of the vacuum glass window 3 are omitted, a hollow region working chamber 4 and a hollow region filter chamber 5 are respectively formed inside the main body 1, the working chamber 4 and the filter chamber 5 are rectangular hollow chambers, the hollow region inside the filter chamber 5 penetrates through the wall surface of the main body 1, a ventilation circular hole is formed between the filter chamber 5 and the observation groove 2, a plurality of air inlet holes 6 are formed in the left side inside the observation groove 2, a photovoltaic panel 7 is fixedly installed on the left side of the main body 1, details of the photovoltaic panel 7 are omitted for the existing structure, an ultraviolet disinfection, the ultraviolet disinfection box 8 is the prior structure and is not described in detail herein, the right side of the main body 1 is provided with an air outlet 18 communicated with the working cavity 4, the air outlet 18 is a rectangular through hole, a filter screen is arranged inside the air outlet 18, the right side of the ultraviolet disinfection box 8 is opposite to the inner part of the air outlet 18 through a pipeline, the ultraviolet disinfection box 8 is communicated with the inner part of the filter cavity 5 through a pipeline, two groups of clamping blocks 10 are fixedly arranged on the left side wall surface of the inner part of the filter cavity 5, each group of clamping blocks 10 is two, the clamping blocks 10 are in a trapezoidal structure, and the inclined surfaces of the two clamping blocks 10 in each group are mutually corresponding up and down, the clamping blocks 10 are made of elastic materials, for example, rubber, equal joint has movable carbon adsorption plate 11 in two sets of clamp splice 10, and movable carbon adsorption plate 11 is the rectangle structure, and there is sealing door 12 main part 1 right side through hinge movable mounting, and sealing door 12 corresponds each other with the inside of filter chamber 5, and sealing door 12 is sealed with the right side of filter chamber 5.

The inside bottom surface fixed mounting of inlet port 6 has plate electrode 13,

plate electrode

13 and 1 inside electric connection of main part, when plate electrode 13 circular telegram, magnetic adsorption between plate electrode 13 and the magnetic sheet 17, movable groove 14 has been seted up to the inside wall surface of inlet port 6, movable groove 14 is the groove of T shape, the inside movable mounting in movable groove 14 has magnetic sheet 17, magnetic sheet 17's top fixed mounting has baffle 15, baffle 15 is the board of rectangle, baffle 15 passes through spring 16 fixed connection in the inside bottom surface of movable groove 14, spring 16 does not do the repeated description here for current structure, filter chamber 5 agrees with each other with movable groove 14.

The motor 9 is fixedly installed on the inner wall surface of the filter cavity 5, the fan blade 19 is fixedly installed on the output shaft of the motor 9, the fan blade 19 is located between the two movable carbon adsorption plates 11, the fan blade 19 is semicircular, and the diameter of the fan blade 19 is five times as long as the distance between the two movable carbon adsorption plates 11.

The working principle is as follows:

when using, when dark, photovoltaic board 7 stop work, the electric energy that photovoltaic board 7 was stored on daytime this moment drives plate electrode 13, plate electrode 13 electrode this moment is different with magnetic sheet 17, magnetism is connected between magnetic sheet 17 and the plate electrode 13 this moment, magnetic sheet 17 drives baffle 15 and seals inlet port 6 downwards, spring 16 takes place elastic deformation, outside cold air of hospital this moment is inside unable entering the ward through inlet port 6, avoid the cold air influence disease health recovery of night, avoid the condition emergence of the interior constant temperature air conditioner power consumption of outside cold air aggravation ward simultaneously.

When the solar water heater is bright, photovoltaic power generation is performed on the photovoltaic plate 7, at the moment, after the power failure of the electrode plate 13, the spring 16 recovers elastic deformation, the spring 16 pulls the baffle plate 15 to move upwards, the baffle plate 15 drives the magnetic plate 17 to move upwards to form a gap with the electrode plate 13, at the moment, the external air passes through the filter cavity 5 from the air inlet hole 6, at the moment, the external air is primarily filtered through the movable carbon adsorption plate 11, the filtered air enters the ultraviolet disinfection box 8 through the pipeline in the filter cavity 5 to be secondarily filtered for ultraviolet disinfection, then the air after secondary filtration enters the ward through the air outlet 18 to avoid the outside polluted air from entering the ward to aggravate the illness state of the patient, meanwhile, air in the ward enters the ultraviolet disinfection box 8 from the air outlet 18 and is discharged out of the ward after secondary filtration and disinfection in the filter cavity 5, so that the condition that infectious diseases are diffused outwards along with the air is avoided.

Through being provided with clamp splice 10, activity carbon adsorption board 11 and sealing door 12, the ward is rotatory to open sealing door 12 regularly, extracts activity carbon adsorption board 11 between the medical personnel, closes sealing door 12 after changing new activity carbon adsorption board 11 and seals filter chamber 5, and is simple to use, and it is convenient to maintain.

Through being provided with motor 9, clamp splice 10, activity carbon adsorption plate 11 and venthole 18, when the daytime, motor 9 circular telegram back drives venthole 18 rotatory, venthole 18 upwards perhaps when downwards with the extrusion of corresponding activity carbon adsorption plate 11, clamp splice 10 takes place elastic deformation, when venthole 18 extrudees with another activity carbon adsorption plate 11 face, it returns to original position to correspond clamp splice 10 to resume elastic deformation and drive activity carbon adsorption plate 11, when venthole 18 constantly rotates, two activity carbon adsorption plates 11 slightly rock from top to bottom through corresponding clamp splice 10, with activity carbon adsorption plate 11 air blocking up dust shake, played the dustproof effect of automatic deashing.

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

1. A hospital infectious disease ward ventilation purification device comprises a main body (1), wherein an observation groove (2) is formed in the rear side of the main body (1), a vacuum glass window (3) is fixedly installed inside the observation groove (2), a hollow region working chamber (4) and a hollow region filter chamber (5) are respectively formed in the main body (1), a hollow region inside the filter chamber (5) penetrates through the right side wall surface of the corresponding main body (1), a ventilation round hole is formed between the filter chamber (5) and the observation groove (2), a plurality of air inlet holes (6) are formed in the left side inside the observation groove (2), a photovoltaic plate (7) is fixedly installed on the left side of the main body (1), an ultraviolet disinfection box (8) electrically connected with the photovoltaic plate (7) is fixedly installed inside the working chamber (4), an air outlet hole (18) communicated with the working chamber (4) is formed in the right side of the main body (1), the method is characterized in that: the ultraviolet disinfection box (8) is communicated with the inside of the filter cavity (5) through a pipeline, two groups of clamping blocks (10) are fixedly mounted on the left side wall surface of the inside of the filter cavity (5), each group of clamping blocks (10) is two, movable carbon adsorption plates (11) are clamped in the two groups of clamping blocks (10), a sealing door (12) is movably mounted on the right side of the main body (1) through a hinge, and the sealing door (12) corresponds to the inside of the filter cavity (5);

the improved air inlet structure is characterized in that an electrode plate (13) is fixedly mounted on the inner bottom surface of the air inlet hole (6), a movable groove (14) is formed in the inner upper wall surface of the air inlet hole (6), a magnetic plate (17) is movably mounted in the movable groove (14), a baffle (15) is fixedly mounted at the top of the magnetic plate (17), and the baffle (15) is fixedly connected to the inner bottom surface of the movable groove (14) through a spring (16).

2. The ventilation and purification device for infectious disease ward of hospital according to claim 1, characterized in that: the inside wall fixed mounting of filter chamber (5) has motor (9), fixed mounting has flabellum (19) on the output shaft of motor (9), and flabellum (19) are located between two movable carbon adsorption board (11).

3. The ventilation and purification device for infectious disease ward of hospital according to claim 1, characterized in that: the electrode plate (13) is electrically connected with the inside of the main body (1), the movable groove (14) is a T-shaped groove, and the baffle (15) and the movable groove (14) are mutually matched.

4. The ventilation and purification device for infectious disease ward of hospital according to claim 1, characterized in that: the clamping blocks (10) are of a trapezoidal structure, and the inclined surfaces of the two clamping blocks (10) in each group are vertically corresponding to each other.

5. The ventilation and purification device for infectious disease ward of hospital according to claim 1, characterized in that: the working cavity (4) and the filtering cavity (5) are both rectangular hollow cavities.

6. The ventilation and purification device for infectious disease ward of hospital according to claim 2, characterized in that: the fan blades (19) are semicircular, and the diameter of the fan blades (19) is five times as long as one point of the distance between the two movable carbon adsorption plates (11).