CN210785544U

CN210785544U - Photocatalysis medical supplies purifier

Info

Publication number: CN210785544U
Application number: CN201921512547.4U
Authority: CN
Inventors: 齐威; 常亮; 王彦富
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-19
Anticipated expiration: 2029-09-11

Abstract

Photocatalysis medical supplies purifier, the utility model relates to a medical degassing unit, it is in order to solve the current simple and practical degassing unit's that lacks ultraviolet ray disinfection and photocatalysis disinfection and combine together problem. The utility model discloses photocatalysis medical supplies purifier is the cuboid box body, and the left side of box body is the exhaust chamber, and the right side of box body is the disinfection room, and the disinfection room divides into cavity and epicoele room down through horizontal baffle, and the ultraviolet lamp sets up on horizontal baffle, is provided with the fan on the roof wall of epicoele room, and in the epicoele room was set up to the rack, the metal mesh that carries photocatalyst was fixed on the rack; an air filter is arranged in the exhaust chamber, an air inlet of the air filter extends to the lower chamber, and an air outlet of the air filter is connected with the exhaust fan. The utility model discloses medical supplies purifier can realize simultaneously that ultraviolet ray disinfection purifies and photocatalysis disinfection purifies, and convenient to use can carry out high-efficient disinfection to medical supplies.

Description

Photocatalysis medical supplies purifier

Technical Field

The utility model relates to a medical disinfection device.

Background

The disinfection of the existing medical supplies refers to the sterilization and disinfection of the medical supplies by means of ultraviolet rays, far infrared rays, high temperature, ozone and the like, wherein the ultraviolet sterilization and disinfection are widely applied. In recent years, due to the development of photocatalytic technology, photocatalytic materials have been widely used in the fields of environmental improvement, medical care, air purification, and the like.

The existing photocatalyst material mainly comprises titanium dioxide, zinc oxide, tin oxide and other oxides, the titanium dioxide can inhibit and kill pseudomonas aeruginosa, escherichia coli, staphylococcus aureus, salmonella and the like after photocatalytic reaction, in addition, hydroxyl free radicals generated by the titanium dioxide have higher reaction energy and decompose organic matters, so that the photocatalyst can kill microorganisms and decompose organic nutrient substances on which the microorganisms live and multiply, and the aim of sterilization is fulfilled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior simple and practical disinfection device which combines ultraviolet light disinfection and photocatalysis disinfection is lacked, and providing a photocatalysis medical article purification device.

The utility model discloses photocatalysis medical supplies purifier includes disinfection room, the exhaust chamber, the room door, the ultraviolet lamp, load the metal mesh that has photocatalyst, the fan, air cleaner and air exhauster, this photocatalysis medical supplies purifier is the cuboid box body, the left side of box body is the exhaust chamber, the right side of box body is the disinfection room, the disinfection room divides into cavity and upper chamber down through horizontal baffle, the last ventilation hole that opens of horizontal baffle, the ultraviolet lamp sets up on horizontal baffle, be provided with the room door respectively in the front of cavity and upper chamber down, be provided with the fan on the roof wall of upper chamber, be provided with protruding piece on the both sides wall of upper chamber relatively, the rack is set up on protruding piece, the metal mesh that load has photocatalyst is fixed on the rack;

an air filter is arranged in the exhaust chamber, an air inlet of the air filter extends to the lower chamber, and an air outlet of the air filter is connected with the exhaust fan.

The utility model discloses two-layer cavity about will disinfecting the room and fall into through horizontal baffle in the photocatalysis medical supplies purifier, be provided with the metal mesh that the load has photocatalyst in last cavity, the rack carries on protruding piece, be convenient for change the metal mesh that the load has photocatalyst, photocatalyst receives ultraviolet lamp illumination to send out the photocatalytic reaction, the hydroxyl free radical of formation can decompose the organic matter, the fan then can play the effect of diffusion photocatalyst surface electron to reach better sterilization effect. Medical supplies to be disinfected are placed in the lower chamber and are disinfected and sterilized by ultraviolet rays.

The utility model discloses medical supplies purifier can realize simultaneously that ultraviolet ray disinfection purifies and photocatalysis disinfection purifies, and convenient to use can carry out high-efficient disinfection to medical supplies such as auscultation head, gauze mask, medical science experimental facilities, also can be domestic, disinfects to the utensil that the disease used.

Drawings

FIG. 1 is a schematic view of the external structure of the photocatalytic medical article purification device of the present invention;

fig. 2 is the internal structure schematic diagram of the photocatalytic medical article purification device of the present invention.

Detailed Description

The first embodiment is as follows: the photocatalysis medical supplies purifying device of the embodiment comprises a disinfection room 1, an exhaust room 2, a room door 3, an ultraviolet lamp 5, a metal net 10 loaded with photocatalyst, a fan 9, an air filter 11 and an exhaust fan 12, the photocatalysis medical article purifying device is a cuboid box body, the left side of the box body is an exhaust chamber 2, the right side of the box body is a sterilizing chamber 1, the sterilizing chamber 1 is divided into a lower chamber 1-1 and an upper chamber 1-2 by a horizontal clapboard 6, the horizontal clapboard 6 is provided with a vent hole, an ultraviolet lamp 5 is arranged on the horizontal clapboard 6, the front surfaces of the lower chamber 1-1 and the upper chamber 1-2 are respectively provided with a chamber door 3, the top wall of the upper chamber 1-2 is provided with a fan 9, the two side walls of the upper chamber 1-2 are oppositely provided with convex pieces 8, a net rack 7 is erected on the convex pieces 8, and a metal net 10 loaded with a photocatalyst is fixed on the net rack 7;

an air filter 11 is arranged in the exhaust chamber 2, an air inlet of the air filter 11 extends to the lower chamber 1-1, and an air outlet of the air filter 11 is connected with an exhaust fan 12.

In the embodiment, the disinfection chamber and the exhaust chamber are separated by the chamber wall, and the air in the disinfection chamber flows into the air filter for filtering through the exhaust fan. The horizontal partition plate is provided with a vent hole to ensure that air flow smoothly flows into the lower chamber. The shell of the photocatalytic medical article purification device is light-tight.

The second embodiment is as follows: the present embodiment is different from the first embodiment in that the ultraviolet lamp 5 is covered in the lamp housing.

The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that the medical supplies to be sterilized are placed in the tray 4, and the tray 4 is placed in the lower chamber 1-1.

The fourth concrete implementation mode: the present embodiment is different from one of the first to third embodiments in that an ultraviolet sensor is provided in the lower chamber 1-1.

The present embodiment detects the ultraviolet intensity by the ultraviolet sensor.

The fifth concrete implementation mode: the present embodiment is different from one of the first to fourth embodiments in that a handle 3-1 is provided on the chamber door 3.

Example (b): the photocatalytic medical supplies purification device of the embodiment comprises a disinfection chamber 1, an exhaust chamber 2, a chamber door 3, an ultraviolet lamp 5, a metal mesh 10 loaded with a photocatalyst, a fan 9, an air filter 11 and an exhaust fan 12, wherein the photocatalytic medical supplies purification device is a cuboid box body, the exhaust chamber 2 is arranged on the left side of the box body, the disinfection chamber 1 is arranged on the right side of the box body, the disinfection chamber 1 is divided into a lower chamber 1-1 and an upper chamber 1-2 through a horizontal partition plate 6, a vent hole is formed in the horizontal partition plate 6, the ultraviolet lamp 5 is arranged on the horizontal partition plate 6, the chamber doors 3 are respectively arranged on the front sides of the lower chamber 1-1 and the upper chamber 1-2, the fan 9 is arranged on the chamber top wall of the upper chamber 1-2, protruding pieces 8 are oppositely arranged on the two side walls of the upper chamber 1-2, the net rack 7 is erected on the protruding pieces 8, the, a tray 4 filled with medical supplies to be disinfected is placed in the lower chamber 1-1;

an air filter 11 is arranged in the exhaust chamber 2, an air inlet of the air filter 11 extends to the bottom of the lower chamber 1-1, an air outlet of the air filter 11 is connected with an exhaust fan 12, and the exhaust fan 12 is arranged at an air outlet of the exhaust chamber 2.

In this embodiment, a controller 13 is disposed in the exhaust chamber 2, and a control panel is disposed on the outer wall of the exhaust chamber to electrically control the fan 9, the ultraviolet lamp 5 and the exhaust fan 12.

The door 3 of the lower chamber 1-1 and the upper chamber 1-2 in this embodiment is a sliding door structure, which is convenient for replacing the metal mesh loaded with the photocatalyst and taking and placing the tray.

The application process of the photocatalytic medical article purification device of the embodiment is as follows:

the door 3 of the chamber 1-1 is opened, the tray 4 containing the medical supplies to be disinfected is placed into the chamber 1-1, the door 3 of the chamber 1-1 is closed, the ultraviolet lamp 5 and the fan 9 are opened, the ultraviolet lamp 5 irradiates and disinfects the medical supplies, the photocatalyst on the metal mesh is irradiated by the ultraviolet lamp to generate photocatalytic reaction, so that photocatalytic sterilization is carried out, and the fan can play a role in diffusing electrons on the surface of the photocatalyst. After the sterilization and purification treatment, the exhaust fan 12 can be started to exhaust air after being filtered by the air filter.

The medical supplies purifier can realize ultraviolet disinfection purification and photocatalysis disinfection purification simultaneously, can carry out high-efficient disinfection to medical supplies, and is applicable to hospital and family homoenergetic.

Claims

1. The photocatalytic medical article purification device is characterized by comprising a disinfection chamber (1), an exhaust chamber (2), a chamber door (3), an ultraviolet lamp (5), a metal mesh (10) loaded with a photocatalyst, a fan (9), an air filter (11) and an exhaust fan (12), wherein the photocatalytic medical article purification device is a cuboid box body, the exhaust chamber (2) is arranged on the left side of the box body, the disinfection chamber (1) is arranged on the right side of the box body, the disinfection chamber (1) is divided into a lower chamber (1-1) and an upper chamber (1-2) through a horizontal partition plate (6), a vent hole is formed in the horizontal partition plate (6), the ultraviolet lamp (5) is arranged on the horizontal partition plate (6), the chamber door (3) is respectively arranged on the front sides of the lower chamber (1-1) and the upper chamber (1-2), the fan (9) is arranged on the chamber top wall of the upper chamber (1-2), two side walls of the upper chamber (1-2) are oppositely provided with convex pieces (8), a net rack (7) is erected on the convex pieces (8), and a metal net (10) loaded with a photocatalyst is fixed on the net rack (7);

an air filter (11) is arranged in the exhaust chamber (2), an air inlet of the air filter (11) extends to the lower chamber (1-1), and an air outlet of the air filter (11) is connected with an exhaust fan (12).

2. The photocatalytic medical article purification device according to claim 1, wherein the ultraviolet lamp (5) is housed in a lamp housing.

3. A photocatalytic medical article purification apparatus as in claim 1, characterized in that the medical article to be disinfected is placed in the tray (4), and the tray (4) is placed in the lower chamber (1-1).

4. The photocatalytic medical article purification device according to claim 1, characterized in that an ultraviolet sensor is provided in the lower chamber (1-1).

5. The photocatalytic medical article purification device according to claim 1, characterized in that a handle (3-1) is provided on the chamber door (3).