Ventilation system used in door hopper and provided with sterilizing and filtering device

Abstract

The utility model discloses a ventilation system used in a door hopper and provided with a sterilizing and filtering device, relates to the technical field of ventilation systems, and aims to solve the problem that viruses in outdoor air easily enter an airport terminal through a fresh air system to cause a large number of viruses in the prior art under the condition that a large area of epidemic viruses are generated. The air terminal comprises an air terminal body, a fresh air system is fixedly arranged on the top of the air terminal body, and the fresh air system comprises an air inlet assembly and an air exhaust assembly which are communicated and connected with each other and are distributed in the air terminal body; and the fresh air system is used for sucking outdoor air into the air inlet assembly and discharging the outdoor air through the air exhaust assembly, and disinfection and filtration suites are detachably installed in the air inlet assembly at equal intervals and comprise multiple sets of disinfection and filtration assemblies which are detachably connected at equal intervals. The air purifier has the advantage that viruses in the air can be killed in the indoor and outdoor air exchange process.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation systems, and more specifically to a ventilation system with a disinfection and filtering device used in a door lobby. Background Art

[0002] Prevention and control means "preventing suspected patients from entering" and "controlling the spread of suspected viruses". Therefore, the terminal's epidemic prevention and control should include two parts: a monitoring system and a disinfection system.

[0003] At present, a fresh air system is usually installed inside the terminal to exchange the air inside and outside the terminal to keep the air inside the terminal fresh at all times. The fresh air system installed inside the terminal usually does not have a device to disinfect and filter viruses in the air. In the case of large-scale epidemic virus production, the virus in the outdoor air can easily enter the terminal through the fresh air system, causing healthy passengers inside the terminal to become a source of infection and carry the virus through the passengers' itinerary, causing large-scale spread. In view of this, we propose a ventilation system with a disinfection and filtration device for use in the lobby. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a ventilation system with a disinfection and filtering device for use in a vestibule to solve the technical problem that, when epidemic viruses are produced on a large scale, viruses in the outdoor air can easily enter the terminal through the fresh air system, causing healthy passengers inside the terminal to become a source of infection and carry the virus through the passengers' itineraries, causing large-scale spread.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a ventilation system with a disinfection and filtering device for use in a door lobby, comprising a terminal building body with a fresh air system fixedly arranged on the top;

[0006] The fresh air system includes an air inlet component and an air exhaust component which are distributed and connected to each other, and the fresh air system is used to draw outdoor air into the air inlet component and exhaust it through the air exhaust component;

[0007] The interior of the air inlet assembly is equidistantly and detachably installed with a disinfection and filtering kit;

[0008] The disinfection and filtering kit includes multiple groups of disinfection and filtering components that are equidistantly and detachably connected;

[0009] The disinfection and filtering assembly includes a mounting frame in which a disinfection and filtering component is fixedly arranged;

[0010] The disinfection and filtering component includes filter cotton in a wave-shaped structure that is symmetrically distributed up and down.

[0011] The utility model designs a fresh air system structure, wherein outdoor air is drawn into an air intake assembly through the fresh air system and discharged through an exhaust assembly, and cooperates with a disinfection and filtering kit in the air intake assembly to achieve the effect of disinfecting viruses in the air during the exchange of indoor and outdoor air, thereby solving the problem that when epidemic viruses are produced on a large scale, viruses in the outdoor air can easily enter the terminal through the fresh air system, causing healthy passengers in the terminal to become a source of infection and carry the virus through the passengers' itineraries, causing large-scale spread.

[0012] Preferably, the top and the bottom of the wave-shaped structure symmetrically distributed above and below the filter cotton form multiple peaks, and the upper end surface and the lower surface of the filter cotton form valleys between the peaks for generating a negative pressure suction effect when air passes through the peaks at high speed.

[0013] Preferably, a docking block is provided at the top of one end of the mounting frame, one side of the docking block is connected to the mounting frame, and a docking groove adapted for abutting the docking block is formed on the other side of the upper end surface of the mounting frame.

[0014] Preferably, a plurality of threaded holes are equidistantly provided in the docking groove, and a fixing bolt having one end which can be screwed into the threaded hole is equidistantly provided on the upper end surface of the docking block.

[0015] Preferably, fixing bolts 2 are equidistantly arranged on both sides of the inner wall of the mounting frame, and one end of the fixing bolts 2 can be screwed into the air inlet assembly.

[0016] Preferably, both end openings of the air inlet assembly are provided with detachable connections to the air inlet assembly.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model designs a fresh air system structure, through which outdoor air is drawn into an air intake assembly and discharged through an exhaust assembly, and cooperates with a disinfection and filtering kit in the air intake assembly to achieve the effect of disinfecting viruses in the air during the indoor and outdoor air exchange process, thereby solving the problem that when epidemic viruses are produced on a large scale, viruses in the outdoor air can easily enter the terminal through the fresh air system, causing healthy passengers in the terminal to become a source of infection and carry the virus through the passengers' itineraries, causing large-scale spread.

[0019] 2. The utility model also designs the filter cotton to be a wave-shaped structure that is symmetrically distributed up and down. When the fresh air system is in operation, outdoor air can be quickly drawn into the air inlet component, so that the air quickly flows through the surface of the filter cotton. When the air quickly flows through two adjacent wave peaks, a negative pressure area is generated inside the valley. The negative pressure attracts the air into the valley and fully contacts the filter cotton, thereby enhancing the effect of disinfecting the viruses in the air. This further solves the problem that when epidemic viruses are produced on a large scale, the viruses in the outdoor air can easily enter the terminal through the fresh air system, causing healthy passengers inside the terminal to become a source of infection and carry the virus through the passengers' itinerary, causing large-scale spread. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0022] Figure 3 This is a schematic diagram of the structure of the air inlet assembly of the utility model;

[0023] Figure 4 It is a cross-sectional view of the air inlet assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the disinfection and filtering kit of the utility model;

[0025] Figure 6 For this utility model Figure 5 A magnified schematic diagram of the structure at center A;

[0026] Figure 7 This is a schematic diagram of the structure of the utility model when the disinfection and filtering components are disassembled;

[0027] Figure 8 It is a schematic diagram of the structure of the disinfection and filtering component of the utility model.

[0028] Description of the numbers in the figure:

[0029] 1. Terminal building body; 2. Fresh air system; 3. Air intake assembly; 4. Exhaust assembly; 5. Disinfection and filtration kit; 6. Disinfection and filtration assembly; 601. Installation frame; 602. Docking slot; 603. Threaded hole; 604. Docking block; 605. Fixing bolt one; 606. Fixing bolt two; 7. Disinfection and filtration component; 701. Filter cotton; 702. Peak part; 703. Valley part. DETAILED DESCRIPTION

[0030] like Figure 1-Figure 8As shown, in an embodiment of the utility model, the utility model relates to a ventilation system with a disinfection and filtering device for use in a vestibule, comprising a terminal building body 1 with a fresh air system 2 fixedly arranged on the top, the fresh air system 2 comprises an air inlet component 3 and an exhaust component 4 which are distributed internally and connected to each other, and the fresh air system 2 is used to draw outdoor air into the air inlet component 3 and discharge it through the exhaust component 4, the air inlet component 3 has a disinfection and filtering kit 5 equidistantly and detachably installed inside, the disinfection and filtering kit 5 comprises a plurality of disinfection and filtering kits 6 which are equidistantly and detachably connected, the disinfection and filtering kit 6 comprises an installation frame 601 with a disinfection and filtering component 7 fixedly arranged inside, and the disinfection and filtering component 7 comprises filter cotton 701 with a wave-shaped structure symmetrically distributed up and down.

[0031] like Figure 8 As shown, in an embodiment of the utility model, the top and the bottom of the wave-shaped structure of the filter cotton 701, which are symmetrically distributed above and below, form multiple peaks 702, and the upper end surface and the lower surface of the filter cotton 701 form a valley 703 between the peaks 702 for generating a negative pressure suction effect when air passes through the peaks 702 at high speed.

[0032] like Figure 4 and Figure 7 As shown, in an embodiment of the utility model, a docking block 604 is provided at the top of one end of the mounting frame 601, one side of the docking block 604 is connected to the mounting frame 601, and a docking groove 602 is provided on the other side of the upper end surface of the mounting frame 601 to adapt to the docking block 604 and abut against it, and a plurality of threaded holes 603 are equidistantly provided in the docking groove 602, and a fixing bolt 1 605 with one end which can be screwed into the threaded hole 603 is equidistantly provided on the upper end surface of the docking block 604, and fixing bolts 2 606 are equidistantly provided on both sides of the inner wall of the mounting frame 601, and one end of the fixing bolt 2 606 can be screwed into the air inlet assembly 3.

[0033] like Figure 3 As shown, in the embodiment of the present utility model, both end openings of the air inlet assembly 3 are provided with 8, and 8 is detachably connected to the air inlet assembly 3.

[0034] Working principle: This embodiment provides a ventilation system with a disinfection and filtering device for use in a vestibule. When in use, outdoor air is first quickly drawn into the air inlet component 3 through the operation of the fresh air system 2, so that the air quickly flows through the surface of the filter cotton 701. When the air quickly flows through two adjacent peaks 702, a negative pressure area is generated inside the valley 703, so that the air is attracted into the valley 703 through the negative pressure and fully contacts with the filter cotton 701, thereby achieving the effect of disinfecting viruses in the air, thereby maintaining the air safety quality inside the terminal body 1 and preventing outdoor air from carrying viruses into the terminal body 1.

[0035] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A ventilation system with a disinfection and filtering device for use in a door lobby, characterized in that: It comprises a terminal building body (1) with a fresh air system (2) fixedly arranged on the top; The fresh air system (2) comprises an air inlet component (3) and an air exhaust component (4) which are distributed and connected to each other, and the fresh air system (2) is used to draw outdoor air into the air inlet component (3) and exhaust it through the air exhaust component (4); The air inlet assembly (3) is provided with a sterilization and filtering kit (5) detachably installed at equal intervals inside; The disinfection and filtering kit (5) comprises a plurality of disinfection and filtering components (6) which are equidistantly and detachably connected; The sterilizing and filtering assembly (6) comprises a mounting frame (601) in which a sterilizing and filtering component (7) is fixedly arranged; The sterilizing filter component (7) comprises filter cotton (701) with a wave-shaped structure that is symmetrically distributed up and down.

2. The ventilation system with a disinfection and filtering device for use in a door lobby according to claim 1, characterized in that: The wave-shaped structure of the filter cotton (701) is symmetrically distributed above and below, and a plurality of wave peaks (702) are formed at the top and the bottom, and the upper end surface and the lower surface of the filter cotton (701) form valleys (703) between the wave peaks (702) for generating a negative pressure suction effect when air passes through the wave peaks (702) at high speed.

3. The ventilation system with a disinfection and filtering device for use in a door lobby according to claim 1, characterized in that: A docking block (604) is provided at the top of one end of the installation frame (601), one side of the docking block (604) is connected to the installation frame (601), and a docking groove (602) adapted for abutting the docking block (604) is formed on the other side of the upper end surface of the installation frame (601).

4. The ventilation system with a disinfection and filtering device for use in a door lobby according to claim 3, characterized in that: A plurality of threaded holes (603) are equidistantly provided in the docking groove (602), and a fixing bolt (605) having one end that can be screwed into the threaded hole (603) is equidistantly provided on the upper end surface of the docking block (604).

5. The ventilation system with a disinfection and filtering device for use in a door lobby according to claim 4, characterized in that: Two fixing bolts (606) are equidistantly arranged on both sides of the inner wall of the installation frame (601), and one end of the two fixing bolts (606) can be screwed into the air inlet assembly (3).

6. The ventilation system with a disinfection and filtering device for use in a door lobby according to claim 1, characterized in that: Both end openings of the air inlet assembly (3) are provided with (8), and the (8) is detachably connected to the air inlet assembly (3).

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