Animal room disinfection and sterilization device with good disinfection effect
By using a combination of filters, sterilization LED strips, and PUV sterilizers in the animal room disinfection and sterilization device, the problems of inefficient air disinfection and inconvenient waste gas collection in the animal room have been solved, achieving efficient disinfection and waste gas treatment, reducing the workload of staff and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI YUXIN CLEAN ENG CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-21
AI Technical Summary
Existing technologies for air disinfection in animal rooms are not efficient enough and waste gas collection is inconvenient, leading to increased workload for staff and potential harm to animals.
The sterilization components, consisting of a filter, sterilization LED strip, and PUV sterilizer, efficiently disinfect the air in the air supply duct of the air conditioning unit and deliver it into the animal clean room through a clean channel. At the same time, an exhaust gas treatment device, including a negative pressure air plate and a main exhaust pipe, is installed to achieve efficient collection and treatment of exhaust gas.
It achieves efficient disinfection of animal room air and effective treatment of exhaust gas, reducing the workload of staff and improving the safety and automation of the disinfection process.
Smart Images

Figure CN224523670U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of animal room disinfection and sterilization, and specifically relates to an animal room disinfection and sterilization device with good disinfection effect. Background Technology
[0002] In recent years, clean animal breeding facilities have become increasingly sophisticated, and almost every research field possesses its own breeding, testing, and research technologies. However, sterilization and disinfection in laboratory breeding areas primarily rely on ozone and ultraviolet light irradiation. Considering that this method can harm the animals, animals are typically transferred out of the clean room via a transfer window before disinfection, and then moved back into the breeding area after disinfection. This transfer process increases the workload of staff. Chinese patent CN210674011U discloses a rapid disinfection chamber device for human and animal surfaces, comprising a chamber body. A circulating fan, a fresh air unit, and a plasma generator are fixed at the top of the chamber body. The air inlet of the circulating fan is connected to the air outlet of a side filter bag, and the air outlet of the circulating fan is connected to the air inlet of the plasma generator. The air outlet of the plasma generator is downward-facing. The air inlet of the side filter bag is connected to the return air vent of the chamber body. The fresh air unit has at least one air inlet. A chamber filter bag is installed inside the chamber body, and the chamber filter bag is connected to the air outlet of the chamber body. This utility model is highly automated, safe, efficient, quick and practical. It can quickly kill harmful bacteria and viruses on the surface of human and animal bodies, and avoid cross-infection in places where people gather. It is mainly used in parks, office buildings, stations, hospitals, factories and mines to disinfect and sterilize people and animals.
[0003] However, this technical solution has the drawbacks of inconvenience in efficiently disinfecting the air in animal rooms and inconvenience in collecting exhaust gases from animal rooms. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art, such as the inconvenience of efficient disinfection of animal room air and the inconvenience of collecting animal room exhaust gas, so as to realize an animal room disinfection and sterilization device with good disinfection effect.
[0005] To achieve the above-mentioned objectives, the technical solution of this utility model is: a disinfection and sterilization device for animal rooms with good disinfection effect, including a sterilization box, an air supply duct of an air conditioning unit is fixedly connected to one side of the sterilization box, a clean channel is connected to the other side of the sterilization box, sterilization components are installed inside the sterilization box for efficient disinfection of the air supplied by the air supply duct of the air conditioning unit, multiple animal clean rooms are connected to the clean channel, and an exhaust gas treatment device is fixedly connected to the inner wall of the animal clean room away from the clean channel for exhaust gas treatment in the animal clean room.
[0006] Specifically, the sterilization components include a filter screen fixedly installed on the side of the sterilization chamber near the air supply duct of the air conditioning unit; a sterilization light strip fixedly installed on the side of the sterilization chamber; a transparent protective shell provided on the outside of the sterilization light strip; the transparent protective shell fixedly installed on the inner wall of the sterilization chamber; a stainless steel strip-shaped perforated flow equalization plate fixedly installed on the side of the sterilization chamber away from the filter screen; and a PUV sterilizer installed in the middle of the inner side of the sterilization chamber, located between the filter screen and the stainless steel strip-shaped perforated flow equalization plate.
[0007] Specifically, the sterilization chamber is fixedly connected to a color steel plate sealed box on the side near the stainless steel strip perforated flow equalization plate, and the side of the color steel plate sealed box away from the stainless steel strip perforated flow equalization plate is fixedly connected to the clean passage.
[0008] Specifically, an air supply vent is provided between the animal clean room and the clean passage, and a check valve is installed on the air supply vent to prevent air from flowing back from the animal clean room into the clean passage.
[0009] Specifically, the exhaust gas treatment device includes a negative pressure air plate that is fixedly connected to two adjacent animal clean rooms. A connecting pipe is fixedly connected to one side of the negative pressure air plate. The two connecting pipes pass through the animal clean rooms. A branch pipe is fixedly connected to the other side of each of the two connecting pipes. A main exhaust pipe is fixedly connected to the upper side of each of the two branch pipes.
[0010] Specifically, a lower connector is fixedly installed on the lower side of the main exhaust pipe. The lower connector has a double through groove. A threaded pipe is fixedly connected to the lower side of the double through groove. A movable hose is detachably connected to the lower side of the threaded pipe. The lower side of the movable hose is fixedly connected to the bottom of the branch pipe by a clamp.
[0011] Specifically, a baffle is fixedly connected to the upper side of the mobile hose, and a clamping nut is provided in contact with the lower side of the baffle. The clamping nut is threadedly connected to the threaded connector.
[0012] Specifically, the negative pressure air plate has horn holes.
[0013] Compared with existing technologies, the animal room disinfection and sterilization device of this invention, which has a good disinfection effect, has at least the following beneficial effects:
[0014] This invention utilizes a combination of a filter, a sterilization light strip, and a PUV sterilizer in the sterilization component to efficiently sterilize the air supplied by the air conditioning unit's air duct, allowing it to enter the animal cleanroom through a clean channel. The use of a waste gas exhaust treatment device facilitates the removal and treatment of waste gas from the animal cleanroom. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2This is a first isometric structural schematic diagram of the waste gas discharge treatment device of this utility model;
[0017] Figure 3 This is a schematic diagram of the second isometric structure of the waste gas discharge treatment device of this utility model;
[0018] Figure 4 This is a schematic diagram of the lower connector structure of this utility model.
[0019] In the diagram: 1-Air conditioning unit air supply duct; 2-Stainless steel strip perforated flow distribution plate; 3-Sterilization LED strip; 4-Main exhaust pipe; 5-Sterilization chamber; 6-Filter screen; 7-Transparent protective shell; 8-Clean passage; 9-Animal clean room; 10-Air outlet; 11-Negative pressure air plate; 12-Connecting pipe; 13-Color steel plate sealed box; 15-Lower connector; 16-Mobile flexible hose; 17-Clamping clamp; 18-Branch pipe; 19-Clamping nut; 20-Threaded connector; 21-Ball valve; 22-Flange hole; 23-Flange. Detailed Implementation
[0020] The following description, in conjunction with the accompanying drawings and specific embodiments, provides a more detailed account of the animal room disinfection and sterilization device of this invention, which exhibits excellent disinfection effects.
[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] This embodiment discloses a disinfection and sterilization device for animal rooms with good disinfection effect, such as... Figure 1-4 As shown, the device includes a sterilization chamber 5, one side of which is fixedly connected to an air supply duct 1 of an air conditioning unit, and the other side of which is connected to a clean passage 8. The sterilization chamber 5 is equipped with sterilization components for efficient disinfection of the air supplied by the air supply duct 1 of the air conditioning unit. Multiple animal clean rooms 9 are connected to the clean passage 8. The inner wall of the animal clean room 9 away from the clean passage 8 is fixedly connected to a waste gas exhaust treatment device for exhaust treatment of waste gas in the animal clean room 9.
[0023] The sterilization components include a filter screen 6 fixedly installed on the side of the sterilization chamber 5 near the air supply duct 1 of the air conditioning unit. This filter screen 6 filters the air and contains activated carbon particles to filter and adsorb some airborne particles and bacteria. A sterilization light strip 3 is fixedly installed on the side of the sterilization chamber 5. This light strip 3 has a sterilization function and includes, but is not limited to, ultraviolet light disinfection. A transparent protective shell 7 is provided on the outer side of the sterilization light strip 3, and the transparent protective shell 7 is fixedly installed to the inner wall of the sterilization chamber 5. The side of the sterilization chamber 5 furthest from the filter screen 6... A stainless steel strip-shaped perforated flow equalization plate 2 is fixedly installed. A PUV sterilizer is installed in the middle of the inner side of the sterilization chamber 5. The PUV sterilizer is located between the filter screen 6 and the stainless steel strip-shaped perforated flow equalization plate 2. The PUV sterilizer here is a current technology that uses a laser-grade pulsed light source to simulate the intense and dazzling sunlight to penetrate the cell walls and membranes of pathogenic microorganisms such as viruses and fungi in a short time. With an ultra-fast rhythm of dozens of times per second and a full spectrum of energy covering the deep ultraviolet to far-infrared, it comprehensively attacks microbial cells, tears apart genetic material, causes cell fluid to boil and proteins to coagulate, and thoroughly disinfects.
[0024] The sterilization chamber 5 is fixedly connected to the side of the stainless steel strip perforated flow equalization plate 2 with a color steel plate sealed box 13, and the side of the color steel plate sealed box 13 away from the stainless steel strip perforated flow equalization plate 2 is fixedly connected to the clean channel 8.
[0025] An air outlet 10 is provided between the animal clean room 9 and the clean channel 8. A check valve is installed on the air outlet 10 to prevent air from flowing back into the clean channel 8 from the animal clean room 9. The check valve here is existing technology and will not be described in detail here. It has the function of preventing air from flowing back into the clean channel 8 from the clean room.
[0026] The exhaust gas treatment device includes a negative pressure air plate 11 that is fixedly connected to two adjacent animal clean rooms 9. A connecting pipe 12 is fixedly connected to one side of the negative pressure air plate 11, and the two connecting pipes 12 pass through the animal clean rooms 9. A branch pipe 18 is fixedly connected to the other side of the two connecting pipes 12, and a main exhaust pipe 4 is fixedly connected to the upper side of the two branch pipes 18. A flange 23 is fixedly connected to the upper side of the main exhaust pipe 4, and the upper side of the flange 23 is connected to an existing negative pressure device in the outside. The air from the animal clean rooms 9 is transported to the connecting pipes 12 through the negative pressure air plate 11, and the gas enters the branch pipes 18 through the connecting pipes 12, thereby facilitating the collection of gas in the animal clean rooms 9 by the main exhaust pipe 4.
[0027] A lower connector 15 is fixedly installed on the lower side of the main exhaust pipe 4. The lower connector 15 has a double through groove. A threaded pipe 20 is fixedly connected to the lower side of the double through groove. A movable hose 16 is detachably connected to the lower side of the threaded pipe 20. The lower side of the movable hose 16 is fixedly connected to the bottom of the branch pipe 18 through a clamp 17.
[0028] A baffle is fixedly connected to the upper side of the mobile hose 16, and a clamping nut 19 is installed on the lower side of the baffle. The clamping nut 19 is threadedly connected to the threaded connector 20. Adjusting the clamping nut 19 facilitates the connection between the mobile hose 16 and the threaded connector 20. The main exhaust pipe 4 is connected to the upper side of the branch pipe 18 and the mobile hose 16 respectively, so that the exhaust gas can enter the main exhaust pipe 4 through the upper and lower sides of the branch pipe 18. Disassembling the mobile hose 16 facilitates the cleaning and unblocking of the blockage in the branch pipe 18, including but not limited to closing the ball valve of the branch pipe 18, sealing the output end of the external booster equipment with the flange 23, and using backflushing gas to clean the blockage in the branch pipe 18.
[0029] The negative pressure air plate 11 has a horn hole 22, which facilitates negative pressure collection and further exhaust gas treatment of the air in the animal clean room 9; the connecting pipe 12 and the main exhaust pipe 4 are both fixedly connected to ball valves 21, which act as a switch. The ball valves 21 are existing technology and will not be described in detail here.
[0030] In use, this utility model connects the air supply duct 1 of the air conditioning unit to one side of the sterilization chamber 5. When the air from the air supply duct 1 of the air conditioning unit enters the sterilization chamber 5, it is efficiently disinfected by the filter screen 6, the sterilization light strip 3, and the PUV disinfection machine. The disinfected air is then sent into the animal clean room 9 through the clean channel 8. Finally, the exhaust gas in the animal clean room 9 is treated by the exhaust gas treatment device.
[0031] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of this invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.
[0032] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
[0033] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.
Claims
1. A disinfection and sterilization device for animal rooms with good disinfection effect, characterized in that: The system includes a sterilization chamber (5), one side of which is fixedly connected to an air supply duct (1) of an air conditioning unit, and the other side of which is connected to a clean passage (8). The sterilization chamber (5) is equipped with sterilization components for efficient disinfection of the air supplied by the air supply duct (1) of the air conditioning unit. Multiple animal clean rooms (9) are connected to the clean passage (8). The inner wall of the animal clean room (9) away from the clean passage (8) is fixedly connected to a waste gas discharge treatment device for the discharge treatment of waste gas in the animal clean room (9).
2. The animal room disinfection and sterilization device with good disinfection effect according to claim 1, characterized in that: The sterilization components include a filter screen (6) fixedly installed on the side of the sterilization chamber (5) near the air supply duct (1) of the air conditioning unit, a sterilization light strip (3) fixedly installed on the side of the sterilization chamber (5), a transparent protective shell (7) is provided on the outside of the sterilization light strip (3), the transparent protective shell (7) is fixedly installed on the inner wall of the sterilization chamber (5), a stainless steel strip perforated flow equalization plate (2) is fixedly installed on the side of the sterilization chamber (5) away from the filter screen (6), and a PUV sterilizer is installed in the middle of the inner side of the sterilization chamber (5), the PUV sterilizer is located between the filter screen (6) and the stainless steel strip perforated flow equalization plate (2).
3. The animal room disinfection and sterilization device with good disinfection effect according to claim 2, characterized in that: The sterilization box (5) is fixedly connected to a color steel plate sealed box (13) on the side near the stainless steel strip perforated flow equalization plate (2), and the side of the color steel plate sealed box (13) away from the stainless steel strip perforated flow equalization plate (2) is fixedly connected to the clean channel (8).
4. The animal room disinfection and sterilization device with good disinfection effect according to claim 1, characterized in that: An air outlet (10) is provided between the animal clean room (9) and the clean channel (8). A check valve is installed on the air outlet (10) to prevent air from flowing back into the clean channel (8) from the animal clean room (9).
5. The animal room disinfection and sterilization device with good disinfection effect according to claim 1, characterized in that: The exhaust gas treatment device includes a negative pressure air plate (11) that is fixedly connected to two adjacent animal clean rooms (9). A connecting pipe (12) is fixedly connected to one side of the negative pressure air plate (11). The two connecting pipes (12) pass through the animal clean room (9). A branch pipe (18) is fixedly connected to the other side of the two connecting pipes (12). A main exhaust pipe (4) is fixedly connected to the upper side of the two branch pipes (18).
6. The animal room disinfection and sterilization device with good disinfection effect according to claim 5, characterized in that: The main exhaust pipe (4) is fixedly installed with a lower connector (15) on the lower side. The lower connector (15) has a double through groove. A threaded pipe (20) is fixedly connected to the lower side of the double through groove. A movable hose (16) is detachably connected to the lower side of the threaded pipe (20). The lower side of the movable hose (16) is fixedly connected to the bottom of the branch pipe (18) through a clamp (17).
7. The animal room disinfection and sterilization device with good disinfection effect according to claim 6, characterized in that: The upper side of the mobile hose (16) is fixedly connected to a baffle, and the lower side of the baffle is contacted by a clamping nut (19), which is threadedly connected to the threaded connector (20).
8. The animal room disinfection and sterilization device with good disinfection effect according to claim 5, characterized in that: The negative pressure air plate (11) has a horn hole (22).