CN209782924U

CN209782924U - Air replacement device for infectious department

Info

Publication number: CN209782924U
Application number: CN201920656850.5U
Authority: CN
Inventors: 韩明才; 滕飞; 马兆慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2019-12-13
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an air replacement device for infectious department, which comprises a housin, the air inlet has been seted up in the casing left side, the gas outlet has been seted up on the casing right side, two fixed plates of symmetrical fixedly connected with in the casing, two fixedly connected with draught fan between the fixed plate, fixedly connected with seal chamber in the casing, be equipped with vortex mechanism in the seal chamber, be equipped with degassing unit in the seal chamber, fixed connection has the photocatalyst filter screen in the seal chamber, seal chamber right side fixedly connected with relief valve. The utility model discloses because the effect of relief valve, the air in the sealed chamber is amasss more for the air can stop in the sealed chamber, breaks through the pressure limit of relief valve after, and the relief valve is opened, and the air escape filters through the active carbon filter, finally discharges from the gas outlet, and whole device not only can play purifying effect, can be detained regularly to the air in addition and disinfect again, has strengthened disinfection effect.

Description

Air replacement device for infectious department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an air replacement device for infectious department.

Background

Infectious disease departments should be set in all levels of comprehensive medical institutions, including relatively independent respiratory tract fever clinics, intestinal tract clinics, hepatitis clinics, AIDS clinics and the like.

Air bacteria is more in infectious disease department's ward, need in time handle, and current air replacement device can only play purifying effect mostly, and small part purifier though can play disinfection and isolation effect, but the air current enters into the device in dwell time shorter, and the disinfection and isolation time is shorter, and the disinfection effect is not obvious enough.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: most of the existing air replacement devices can only play a purifying effect, and a small part of the purifying devices can play a disinfecting and sterilizing effect, but the air flow enters the device for a short time, the disinfecting and sterilizing time is short, and the disinfecting effect is not obvious enough, so that the problem is solved by providing the air replacement device for the infectious department.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides an air replacement device for infectious department, includes the casing, the air inlet has been seted up in the casing left side, the gas outlet has been seted up on the casing right side, two fixed plates of symmetry fixedly connected with in the casing, two fixedly connected with draught fan between the fixed plate, fixedly connected with seal chamber in the casing, be equipped with vortex mechanism in the seal chamber, be equipped with degassing unit in the seal chamber, fixedly connected with photocatalyst filter screen in the seal chamber, seal chamber right side fixedly connected with relief valve, the left side of seal chamber is equipped with purifier.

Preferably, the purification device comprises a sealing box, an elastic absorption sponge is arranged in the sealing box, a liquid inlet pipe is fixedly connected to the upper end of the sealing box, and a sealing plug is arranged at one end of the liquid inlet pipe penetrating through the shell.

Preferably, the vortex mechanism includes the mounting panel, the mounting panel internal rotation is connected with the pivot, pivot left end fixedly connected with atress fan, the right-hand member fixedly connected with operation fan of pivot.

Preferably, the left side intercommunication of seal box has the intake pipe, intake pipe fixed connection is on the output of draught fan, the right side intercommunication of seal box has the outlet duct, the outlet duct lets in the sealed chamber.

Preferably, the shell is internally and fixedly connected with an activated carbon filter plate, and the activated carbon filter plate is positioned on the right side of the sealed chamber.

Preferably, the sterilizing device comprises two ultraviolet sterilizing lamps which are symmetrically and fixedly arranged on the inner wall of the sealed chamber.

Compared with the prior art, the beneficial effects of the utility model are that: the induced draft fan drives the outside air to be led into the sealing box through the air inlet pipe, the air is dedusted and purified after passing through the elastic absorption sponge which is full of the purifying liquid, then the air passes through the air outlet pipe and is led into the sealing chamber, the air flow blows the stressed fan to enable the rotating shaft to rotate, thereby driving the operation fan to rotate, thereby generating wind power, disturbing the air molecules in the sealing chamber to move continuously, increasing the contact chance with the photocatalyst filter screen, sterilizing the air through the ultraviolet sterilizing lamp, simultaneously activating the photocatalyst filter screen, enabling the photocatalyst filter screen to decompose pollutant bacteria in the air, because of the action of the safety valve, the air in the sealing chamber is accumulated more and more, enabling the air to stay in the sealing chamber, along with the increasing pressure, after the pressure limit of the safety valve is broken through, the safety valve is opened, the air is discharged through the active carbon filter screen and, whole device not only can play purifying effect, can carry out regularly to the air moreover and detain and disinfect again, has strengthened the disinfection effect.

Drawings

FIG. 1 is a schematic front view of an air displacement device for infectious diseases in accordance with the present invention;

Fig. 2 is a schematic view of the internal structure of the seal box in the air replacement device for infectious diseases according to the present invention.

In the figure: 1-shell, 2-air inlet, 3-air outlet, 4-fixing plate, 5-induced draft fan, 6-sealing box, 7-sealing chamber, 8-mounting plate, 9-ultraviolet disinfection lamp, 10-photocatalyst filter screen, 11-forced fan, 12-operation fan, 13-safety valve, 14-active carbon filter plate, 15-liquid inlet pipe, 16-air inlet pipe, 17-air outlet pipe and 18-elastic absorption sponge.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an air replacement device for infectious disease department, comprising a housing 1, an air inlet 2 is provided on the left side of the housing 1, an air outlet 3 is provided on the right side of the housing 1, two fixing plates 4 are symmetrically and fixedly connected in the housing 1, an induced draft fan 5 is fixedly connected between the two fixing plates 4, a sealed chamber 7 is fixedly connected in the housing 1, an activated carbon filter plate 14 is fixedly connected in the housing 1, the activated carbon filter plate 14 is positioned on the right side of the sealed chamber 7, air is filtered by the activated carbon filter plate 14 after flowing out of the sealed chamber 7 and finally discharged from the air outlet 3, a turbulence mechanism is provided in the sealed chamber 7, the turbulence mechanism comprises a mounting plate 8, a rotating shaft is rotatably connected in the mounting plate 8, a forced fan 11 is fixedly connected at the left end of the rotating shaft, an operating fan 12, thereby driving the operation fan 12 to rotate, generating wind force to disturb the air molecules in the sealed chamber 7 to move continuously, and increasing the contact chance with the photocatalyst filter screen 10.

A disinfection device is arranged in the sealed chamber 7, the disinfection device comprises two ultraviolet disinfection lamps 9, the two ultraviolet disinfection lamps 9 are symmetrically and fixedly installed on the inner wall of the sealed chamber 7, the air is subjected to ultraviolet disinfection through the ultraviolet disinfection lamps 9, a photocatalyst filter screen 10 is fixedly connected in the sealed chamber 7, a safety valve 13 is fixedly connected on the right side of the sealed chamber 7, a purification device is arranged on the left side of the sealed chamber 7, the purification device comprises a sealed box 6, elastic absorption sponge 18 is arranged in the sealed box 6, a liquid inlet pipe 15 is fixedly connected at the upper end of the sealed box 6, a sealing plug is arranged at one end, penetrating through the shell 1, of the liquid inlet pipe 15, purification liquid is added into the sealed box 6 through the liquid inlet pipe 15, the purification liquid is absorbed by the elastic absorption sponge 18, so that the air is subjected to dust removal and purification after being soaked in the elastic absorption sponge 18 filled with the purification liquid, the air inlet pipe 16 is fixedly connected to the output end of the induced draft fan 5, the right side of the sealing box 6 is communicated with the air outlet pipe 17, the air outlet pipe 17 is led into the sealing chamber 7, air after humidification and purification passes through the air outlet pipe 17 and is led into the sealing chamber 7, the air is retained in the sealing chamber 7, and sufficient time is guaranteed to be disinfected.

In the utility model, when the user uses the device, the draught fan 5 drives the outside air to be led into the seal box 6 through the air inlet pipe 16, the air is dedusted and purified after being soaked in the elastic absorption sponge 18 of the purifying liquid, then the air flows through the air outlet pipe 17 and is led into the seal chamber 7, the air flow blows the stressed fan 11 to rotate the rotating shaft, thereby driving the operation fan 12 to rotate, thereby generating wind power, the air molecules in the seal chamber 7 are disturbed to move continuously, the contact chance with the photocatalyst filter screen 10 is increased, the air is disinfected through the ultraviolet disinfection lamp 9, the photocatalyst filter screen 10 is activated at the same time, so that the pollutant bacteria in the air are decomposed, because of the action of the safety valve 13, the more the air in the seal chamber 7 is accumulated, the air can stay in the seal chamber 7, the pressure intensity is larger and larger, after the pressure limit of the safety valve 13 is broken through, the relief valve 13 is opened, and the air escape filters through active carbon filter 14, finally discharges from gas outlet 3, and whole device not only can play the purifying effect, can carry out regularly to the air and detain in addition and disinfect again, has strengthened the disinfection effect.

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 air replacement device for infectious department, includes casing (1), its characterized in that, air inlet (2) have been seted up in casing (1) left side, gas outlet (3) have been seted up on casing (1) right side, two fixed plate (4) of casing (1) interior symmetry fixedly connected with, two fixedly connected with draught fan (5) between fixed plate (4), fixedly connected with seal chamber (7) in casing (1), be equipped with vortex mechanism in seal chamber (7), be equipped with degassing unit in seal chamber (7), fixedly connected with photocatalyst filter screen (10) in seal chamber (7), seal chamber (7) right side fixedly connected with relief valve (13), the left side of seal chamber (7) is equipped with purifier.

2. The air replacement device for the infectious department according to claim 1, wherein the purification device comprises a sealed box (6), an elastic absorption sponge (18) is arranged in the sealed box (6), a liquid inlet pipe (15) is fixedly connected to the upper end of the sealed box (6), and a sealing plug is arranged at one end, penetrating through the shell (1), of the liquid inlet pipe (15).

3. The air replacement device for the infectious department as claimed in claim 1, wherein the turbulence mechanism comprises a mounting plate (8), a rotating shaft is rotatably connected in the mounting plate (8), a stressed fan (11) is fixedly connected at the left end of the rotating shaft, and an operating fan (12) is fixedly connected at the right end of the rotating shaft.

4. The air replacement device for the infectious department according to claim 2, wherein the left side of the sealing box (6) is communicated with an air inlet pipe (16), the air inlet pipe (16) is fixedly connected to the output end of the induced draft fan (5), the right side of the sealing box (6) is communicated with an air outlet pipe (17), and the air outlet pipe (17) is communicated into the sealing chamber (7).

5. An air displacement device for infectious diseases according to claim 1, characterized in that an activated carbon filter plate (14) is fixedly connected in the housing (1), said activated carbon filter plate (14) being located at the right side of the sealed chamber (7).

6. An air replacement device for infectious department according to claim 1, characterized in that the disinfection device comprises two ultraviolet disinfection lamps (9), and the two ultraviolet disinfection lamps (9) are symmetrically and fixedly arranged on the inner wall of the sealed chamber (7).