Cleaning and disinfecting system for independent building

Abstract

The utility model discloses a cleaning and disinfecting system for an independent building, and belongs to the technical field of disinfection. A cleaning and disinfecting system for an independent building comprises a high-power outdoor fresh air machine installed outside the independent building, the high-power outdoor fresh air machine is arranged outside the bottom layer of the independent building, a fresh air outlet of the high-power outdoor fresh air machine is communicated with the interior of the building, and a purification ceiling machine is installed on each floor of the independent building. Or each room is provided with an indoor purifier or a purification ceiling machine, and the indoor purifier or the purification ceiling machine comprises an HEPA (High Efficiency Particulate Air) filter screen or a molecular sieve filter screen. According to the cleaning and disinfecting system, fresh air obtained after outdoor air is purified is introduced into a room through the fresh air ventilator, and the indoor purifiers arranged on all floors or all rooms can further purify and adsorb particles and viruses remaining in the room, so that an indoor real-time self-cleaning system is formed; therefore, an all-weather and low-power-consumption cleaning and disinfecting system is realized, and the application prospect is wide.

Description

Technical Field

[0001] The utility model relates to the field of cleaning and disinfection, in particular to a cleaning and disinfection system for an independent building. Background Art

[0002] At present, physical or chemical disinfection methods are usually used for indoor cleaning and disinfection. The chemical method is to spray disinfection, mainly spraying disinfectants or disinfecting agents, such as alcohol or other chemical disinfecting agents, but now many cases have confirmed that if a large amount of disinfectants are sprayed, it will be overused. After a large amount of spraying indoors, once the indoor personnel are often in this environment, it is easy to have a certain impact on the human lungs and other respiratory tissues, which may lead to the formation of lung nodules. In the long run, it will endanger the health of the residents.

[0003] Physical disinfection generally uses ultraviolet light. When there are people living indoors, ultraviolet light should not be used for direct exposure.

[0004] To address the above situation, it is necessary to provide an indoor physical disinfection system to solve the current disinfection needs when there are people indoors. Utility Model Content

[0005] The utility model provides a clean disinfection system for an independent building, which solves the current problem of physical disinfection when no one is indoors.

[0006] A cleaning and disinfection system for an independent building, characterized in that it includes a high-power outdoor fresh air fan installed outdoors the independent building, the high-power outdoor fresh air fan is arranged outdoors on the ground floor of the independent building, the fresh air outlet of the high-power outdoor fresh air fan is connected to the indoor part of the building, a purification ceiling machine is installed on each floor of the independent building, or each room is installed with an indoor purification machine or purification ceiling machine, and the indoor purification machine or purification ceiling machine includes a HEPA high-efficiency filter or a molecular sieve filter.

[0007] Furthermore, the purification ceiling machine is arranged on the roof of each floor, and is arranged in one. The return air outlet and the air outlet of the purification ceiling machine are both connected to the ventilation duct. The air outlet terminal of the ventilation duct of the air outlet and the return air outlet terminal of the ventilation duct of the return air outlet are both located on the floor where the purification ceiling machine is located, and there is a distance between the two, which can purify the floor of that floor.

[0008] Furthermore, the ventilation duct of the return air outlet and the ventilation duct of the air outlet both lead to each room.

[0009] The ventilation ducts leading to the return air vents of each room are independent.

[0010] The ventilation duct leading to the air outlet of each room uses the same pipe, and the pipe is connected to the air outlet terminal of each room.

[0011] Furthermore, each room in the independent building is installed with an indoor purifier or a purification ceiling machine, and the air inlet and outlet of the indoor purifier or the purification ceiling machine in the room are both set in the room, responsible for the disinfection in the single room.

[0012] The beneficial effect of the utility model is that the clean disinfection system of the present application adopts an air purifier combined with an outdoor fresh air blower, thereby setting up an overall disinfection system for an entire building. After combining with a high-power outdoor fresh air blower, the fresh air after purification of the outdoor air can be introduced into the room through the fresh air blower, so that the fresh air entering the room is in a slightly positive pressure state, improving the indoor fresh air environment of the entire building, and the indoor air purifier set in each floor or each room can further purify and adsorb some particles and viruses remaining after the indoor air exchange, forming a real-time self-cleaning system indoors, thereby realizing an all-weather, low-power clean disinfection system. Compared with the method of disinfection using disinfectants, it will not have a secondary impact on indoor air or indoor items, and there are no sequelae. As long as the filter is replaced regularly, it can run stably, and it is energy-saving and environmentally friendly in real time during operation. It can be applied to home or commercial scenes such as independent buildings, and can also be applied to places with a certain degree of concentration of people such as hospitals or nursing homes, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is one of the top view schematic diagrams of the return air inlet and the air outlet of the purification ceiling machine in the utility model when they are connected to multiple rooms;

[0015] Figure 3 The second schematic diagram of a top view of the return air inlet and the air outlet of the purification ceiling machine in the utility model when the return air inlet and the air outlet are connected to multiple rooms;

[0016] Figure 4 The third schematic diagram of a top view of the return air inlet and the air outlet of the purification ceiling machine in the utility model when the return air inlet and the air outlet are connected to multiple rooms;

[0017] In the picture: 1- high-power outdoor fresh air fan, 2- purification ceiling machine, 3- indoor purifier, 4- room, 5- floor, 6- independent building, 7- air outlet. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with specific embodiments and drawings.

[0019] In order to solve the problem of indoor physical disinfection, this application proposes a clean disinfection system for an independent building, which uses an air purifier combined with an outdoor fresh air fan to set up an overall disinfection system for an entire building. At present, if an air purifier is used alone in the room, it is still necessary to open the window frequently for ventilation. The clean disinfection system proposed in this application is combined with a high-power outdoor fresh air fan, which can introduce the purified outdoor air into the room through the fresh air fan, so that the fresh air entering the room is in a slightly positive pressure state, improving the indoor fresh air environment of the entire building, and then using the indoor air purifier to form a real-time self-cleaning system indoors.

[0020] like Figure 1 As shown, the cleaning and disinfection system for the entire building includes a high-power outdoor fresh air fan 1 installed outside the independent building 6. The high-power outdoor fresh air fan 1 is arranged outdoors on the lowest floor of the independent building 6. The air outlet of the high-power outdoor fresh air fan 1 is connected to the room, and the outdoor air is purified and then sent to the room of the building. Different purification and disinfection equipment and installation methods can be used for the indoor space of each floor. One installation method is to install a purification ceiling machine 2 on one floor. The return air inlet and the outlet end of the purification ceiling machine 2 are both opened on the two side walls of the purification ceiling machine. The return air inlet and the outlet end of the purification ceiling machine 2 are connected to ventilation ducts. The air outlet of the ventilation duct at the outlet end and the return air inlet of the ventilation duct of the return air outlet are separated by a distance, such as Figure 1 can also be installed or set up independently in each room on each floor of the ceiling purification machine 2 or indoor purification machine 3, such as Figure 1 The second and third floors are shown in the figure.

[0021] The indoor purifier or ceiling purifier includes a HEPA high-efficiency filter or a molecular sieve filter. A high-efficiency filter (HEPA) can filter out particles with a diameter of more than 0.3 microns, including bacteria and viruses. In some places of use, such as hospitals, offices and other crowded places, a high-efficiency purifier is needed to achieve a good purification effect. For example, a molecular sieve with better isolation or purification effect can be used. In addition to purifying viruses, it can also purify the air and prevent small molecules from passing through, achieving a better cleaning and disinfection effect than disinfection.

[0022] For the installation pipeline setting of installing a purification ceiling machine on each floor, the return air outlet and the air outlet of the purification ceiling machine can be connected to the ventilation duct, the air outlet terminal of the ventilation duct of the air outlet and the return air outlet terminal of the ventilation duct of the return air outlet are both located on the floor where the purification ceiling machine is located, and there is a distance between the two, which can purify the floor of that floor.

[0023] The ventilation ducts for the return air vent and the air outlet are arranged as follows: Figure 2-4 Indicates. Figure 2It is shown that the ventilation duct of the return air outlet and the ventilation duct of the air outlet both lead to each room, and the ventilation ducts leading to the return air outlet of each room are independent of each other, which is suitable for occasions with high disinfection requirements and different conditions in each room; Figure 3 The return air outlet shown in the figure uses one, and the supply air outlet is sent to each room, so that the return air is guaranteed by the air flow and pressure of the supply air, and the duct is short, which is suitable for occasions with high requirements for air purification but low requirements for disinfection; Figure 4 The figure shows a return air duct and a supply air duct, but both are connected to each room. This setting is more suitable for occasions where the conditions in each room are relatively uniform.

[0024] If the independence of each room is required to be higher, a purification ceiling machine 2 or an indoor purification machine 3 can be separately installed in each room according to the room conditions, such as Figure 1 The second and third floors are shown in the figure.

[0025] The cleaning and disinfection system for the entire building of the present application can, according to the requirements of the entire building in different occasions, adopt a high-power outdoor fresh air fan to exchange fresh air for the entire building, and also proposes various different indoor purification setting schemes. While ensuring that the requirements for cleaning and disinfection are met, the layout of pipelines, etc. can be reduced or the number of settings can be reduced. It can not only realize the real-time self-cleaning system indoors, thereby realizing an all-weather, low-power cleaning and disinfection system, but also, compared with the current method of disinfection with disinfectants, it will not have a secondary impact on indoor air or indoor items, and there will be no sequelae. As long as the filter is replaced regularly, it can operate stably, and energy saving and environmental protection are real-time during operation, and the cost can also be controlled. The application prospects and applicability are very high.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cleaning and disinfection system for an independent building, characterized in that: It includes an outdoor fresh air fan installed outdoors of an independent building. The outdoor fresh air fan is arranged outdoors on the ground floor of the independent building. The fresh air outlet of the outdoor fresh air fan is connected to the indoor part of the building. A purification ceiling machine is installed on each floor of the independent building, or each room is installed with an indoor purification machine or a purification ceiling machine. The indoor purification machine or the purification ceiling machine includes a HEPA high-efficiency filter or a molecular sieve filter.

2. The cleaning and disinfection system for an independent building according to claim 1, characterized in that: The purification ceiling machine is arranged on the roof of each floor, and is arranged in one. The return air outlet and the air outlet of the purification ceiling machine are both connected with ventilation ducts. The air outlet terminal of the ventilation duct of the air outlet and the return air outlet terminal of the ventilation duct of the return air outlet are both located in the floor where the purification ceiling machine is located, and there is a distance between the two, which can purify the floor of this floor.

3. The cleaning and disinfection system for an independent building according to claim 2, characterized in that: The ventilation duct of the return air outlet and the ventilation duct of the air outlet both lead to each room.

4. The cleaning and disinfection system for an independent building according to claim 3, characterized in that: The ventilation ducts leading to the return air vents of each room are independent.

5. The cleaning and disinfection system for an independent building according to claim 3, characterized in that: The ventilation duct leading to the air outlet of each room uses the same pipe, and the pipe is connected to the air outlet terminal of each room.

6. The cleaning and disinfection system for an independent building according to claim 1, characterized in that: Each room in the independent building is equipped with an indoor purifier or a purification ceiling machine. The air inlet and outlet of the indoor purifier or the purification ceiling machine in the room are set in the room, which is responsible for the disinfection in the single room.

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