CN217929123U - Air sterilizing and purifying device of central air conditioner for hospital - Google Patents

Abstract

The utility model relates to a hospital central air-conditioning air disinfection and purification device in the technical field of air-conditioning equipment, comprising an air outlet, an air inlet pipeline, a filter screen, and a mounting plate. A plurality of grid plates, a disinfection unit is provided between the air outlet and the air inlet pipeline, the installation plate is limitedly connected to the air outlet by the connection unit, and the inner wall of the air outlet is provided with a card slot for the filter to be installed. Elastic abutment unit with abutment screen. By installing a disinfection unit at the air outlet of the central air conditioner, the air can be purified and disinfected. At the same time, by setting the installation plate, the installation plate can be turned over on the air outlet, so that the grille and filter can be cleaned easily. By setting the connection unit, the The mounting plate can be fixedly mounted on the air outlet in a limited position, and in addition, through the setting of the elastic propping unit, after the mounting plate is installed in place, the filter screen can be tightly mounted in the slot by the elastic propping unit.

Description

Central air-conditioning air disinfection and purification device for hospitals

technical field

The utility model relates to the technical field of air-conditioning equipment, in particular to a hospital central air-conditioning air disinfection and purification device.

Background technique

Central air conditioners are usually used in hospital wards or outpatient departments to replace the air in wards or outpatient clinics. Because the air is in a flowing state, some bacteria may be contained in the air, resulting in indirect infection.

The current central air conditioner cannot disinfect the air, which may cause some bacteria to spread infection through the air. Although air purifiers are placed in some wards or outpatient clinics to purify the air, the purification area of the air purifier is small. , which affects the air purification efficiency. In addition, when the central air conditioner is used for a long time, dust will accumulate on the filter screen and grille of the air outlet, which is inconvenient to clean.

Based on this, the utility model designs a hospital central air-conditioning air disinfection and purification device to solve the above problems.

Utility model content

The purpose of this utility model is to provide a central air-conditioning air disinfection and purification device for hospitals to solve the problem that the current central air-conditioning in the background technology cannot produce disinfection effects on the air, which may cause some bacteria to spread infection through the air. Air purifiers are placed in some wards or outpatient clinics to purify the air, but the purification area of the air purifier is small, which affects the air purification efficiency. Dust will accumulate on the surface, which is inconvenient to clean.

In order to achieve the above purpose, the utility model provides the following technical solutions: a central air-conditioning air disinfection and purification device for hospitals, including the air outlet of the central air-conditioning, the air outlet is provided with an air inlet pipeline and a filter screen inside, The open side of the air outlet is hinged with a mounting plate, the mounting plate is provided with an air outlet groove, and a plurality of grid plates are arranged in the air outlet groove, and a There is a disinfection unit, the installation plate is limitedly connected to the air outlet by the connection unit, the inner wall of the air outlet is provided with a card slot for the filter screen to be clamped, and the installation board is provided with an elastic support for the filter screen unit.

In the above-mentioned central air-conditioning air disinfection and purification device for hospitals, the disinfection unit includes a disinfection chamber connected through the air inlet pipeline and the air outlet, and the disinfection chamber is provided with ultraviolet disinfection lamps or plasma disinfection equipment.

In the above-mentioned central air-conditioning air disinfection and purification device for hospitals, the connection unit includes a magnetic conduction part embedded on the mounting plate, and the air outlet is provided with a magnetic block that cooperates with the magnetic conduction part.

In the above-mentioned central air-conditioning air disinfection and purification device for hospitals, the elastic propping unit includes a telescopic sleeve vertically fixed on the mounting plate, and a telescopic column is telescopically inserted into the telescopic sleeve, and the telescopic column A pressure block is provided at one end passing through the telescopic sleeve, and an elastic member is provided inside the telescopic sleeve, and the elastic member elastically abuts against the telescopic column.

In the above-mentioned central air-conditioning air disinfection and purification device for hospitals, the elastic member is a spring installed in the telescopic sleeve, and the two ends of the spring in the direction of elastic force respectively elastically push against the telescopic column and the mounting plate.

In the above-mentioned central air-conditioning air disinfection and purification device for hospitals, a short pin is provided at one end of the telescopic column penetrating into the telescopic sleeve, and a short pin is provided on the outer wall of the telescopic sleeve, which can be inserted freely. Sliding waist hole.

In the above-mentioned central air-conditioning air disinfection and purification device for hospitals, the pressing block is made of rubber.

Compared with the prior art, the beneficial effect of the utility model is: by installing a disinfection unit at the air outlet of the central air conditioner, the air can be further purified and sterilized; The grid plate and filter screen can be cleaned easily. By setting the connection unit, the installation plate can be firmly limited and installed on the air outlet. In addition, through the setting of the elastic support unit, after the installation plate is installed in place, it can be installed by the elastic support unit. Install the filter tightly in the slot.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the general assembly structure schematic diagram of the utility model embodiment 1;

Fig. 2 is the enlarged schematic view of the local structure at A place in Fig. 1;

FIG. 3 is an enlarged schematic diagram of the local structure at B in FIG. 1 .

In the accompanying drawings, the list of parts represented by each label is as follows:

1-air inlet pipeline, 2-ultraviolet disinfection lamp, 3-disinfection bin, 4-air outlet, 5-grid plate, 6-filter, 7-installation plate, 8-telescopic column, 9-briquetting block, 10 -short pin, 11-card slot, 12-spring, 13-telescopic sleeve, 14-waist hole, 15-magnetic conducting part, 16-magnetic block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Figures 1-3, the utility model provides a technical solution: a central air-conditioning air disinfection and purification device for hospitals, including the air outlet 4 of the central air-conditioning, the air outlet 4 is provided with an air inlet pipeline 1 and inside it There is a filter screen 6, and the air inlet pipeline 1 transports the airflow generated by the central air conditioner to the air outlet 4, and the disinfection chamber 3 is connected between the air inlet pipe 1 and the air outlet 4, and the disinfection chamber 3 is equipped with an ultraviolet disinfection lamp 2. The ultraviolet disinfection lamp 2 is powered by an external power supply and generates ultraviolet rays to sterilize the air entering the air outlet. The open side of the air outlet 4 is hinged with a mounting plate 7, and an air outlet groove is provided on the mounting plate 7. A plurality of grid plates 5 are arranged in the air outlet slot, and the inner wall of the air outlet 4 is provided with a slot 11 for the filter screen 6 to be clamped. The mounting plate 7 is embedded with a magnetic guide 15. The magnetic block 16 used in conjunction with the magnetic conduction part 15 produces a magnetic force adsorption effect on the magnetic conduction part 15 through the magnetic block 16, and then the mounting plate 7 can be more firmly installed on the air outlet 4. In addition, the mounting plate 7 is vertically fixed with a The telescopic sleeve 13 is telescopically inserted with a telescopic column 8 on the telescopic sleeve 13, and one end of the telescopic column 8 passing through the telescopic sleeve 13 is provided with a pressure block 9, and the telescopic sleeve 13 is provided with a spring 12, and the two ends of the elastic force direction of the spring 12 are elastic respectively. Push against the telescopic column 8 and the mounting plate 7. When the mounting plate 7 is limitedly connected to the air outlet 4 by the magnetic force of the magnetic block on the magnetic part, the spring 12 will elastically support the telescopic column 8, so that the telescopic column 8 Slide towards the outside of the telescopic sleeve 13, and make the briquetting block 9 press against the surface of the filter screen, and then the filter screen is tightly installed in the draw-in groove, and the end of the telescopic column 8 that penetrates the telescopic sleeve 13 is provided with a short pin 10, and the telescopic sleeve The outer wall of 13 is provided with a waist-shaped hole 14 for the insertion of the short pin 10 and can slide freely. The short pin 10 slides and limits the position in the waist-shaped hole 14 to prevent the telescopic column 8 from coming out of the telescopic sleeve 13. In addition, the pressing block 9 is made of rubber material, so that the pressing block 9 will not cause greater extrusion damage to the filter screen. In addition, when cleaning the grid plate, directly use tools or manually turn the mounting plate 7 upwards , so that the mounting plate 7 is turned upwards and the magnetically conductive part is away from the magnetic block, which facilitates the cleaning of the grid plate, and at the same time, after the mounting plate is turned upwards, the pressure block is kept away from the filter screen, which facilitates disassembly and cleaning of the filter screen. The ultraviolet disinfection lamp in this embodiment can be a commercially available high-intensity ultraviolet disinfection lamp that does not generate ozone, and the ultraviolet disinfection efficiency is relatively high.

Example 2

This embodiment is basically the same as Embodiment 1, the difference is that in this embodiment, the ultraviolet disinfection lamp is replaced by plasma disinfection equipment, which can perform plasma disinfection on the air.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one aspect of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details, nor do they limit the utility model to the specific implementations described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (7)

1. A central air-conditioning air disinfection and purification device for a hospital, comprising an air outlet (4) of a central air-conditioning, said air outlet (4) being provided with an air inlet pipeline (1) and being provided with a filter screen (6) in it , it is characterized in that, the open side of the air outlet (4) is hinged with a mounting plate (7), the mounting plate (7) is provided with an air outlet groove, and a plurality of grids are arranged in the air outlet groove plate (5), a disinfection unit is provided between the air outlet (4) and the air inlet pipeline (1), and the installation plate (7) is limitedly connected to the air outlet (4) by the connection unit, and the The inner wall of the air outlet (4) is provided with a clamping slot (11) for the filter screen (6) to be clamped, and the mounting plate (7) is provided with an elastic resisting unit against the filter screen (6). 2. A hospital central air-conditioning air disinfection and purification device according to claim 1, characterized in that the disinfection unit includes a disinfection chamber (3) connected through the air inlet pipeline (1) and the air outlet (4) ), said disinfection chamber (3) is provided with plasma disinfection equipment. 3. A kind of hospital central air-conditioning air disinfection and purification device according to claim 1, characterized in that, the connection unit includes a magnetic conduction part (15) embedded on the mounting plate (7), and the air outlet (4) is provided with a magnetic block (16) used in conjunction with the magnetic conduction part (15). 4. A kind of hospital central air-conditioning air disinfection and purification device according to claim 1, characterized in that, the elastic propping unit comprises a telescopic sleeve (13) vertically fixed on the mounting plate (7), the The telescopic sleeve (13) is telescopically inserted with a telescopic column (8), and one end of the telescopic column (8) passing through the telescopic sleeve (13) is provided with a pressing block (9), and the telescopic sleeve (13) is provided with a The elastic part elastically abuts against the telescopic post (8). 5. A kind of hospital central air-conditioning air disinfection and purification device according to claim 4, characterized in that, the elastic member is a spring (12) installed in the telescopic sleeve (13), and the spring (12) The two ends in the direction of elastic force respectively elastically abut against the telescopic column (8) and the mounting plate (7). 6. A kind of hospital central air-conditioning air disinfection and purification device according to claim 4, characterized in that, one end of the telescopic column (8) penetrating into the telescopic sleeve (13) is provided with a short pin (10), so The outer wall of the telescopic sleeve (13) is provided with a waist-shaped hole (14) for inserting the short pin (10) and being able to slide freely. 7. A hospital central air-conditioning air disinfection and purification device according to claim 4, characterized in that, the briquetting block (9) is made of rubber material.

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