Leak-proof energy-saving air supply box

CN224920538UActive Publication Date: 2026-10-30JIANGSU PARFANI CLEANING TECH CO LTD
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Patent Information

Application Number
CN202522294984.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-10-30
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0007]本实用新型的目的是为了解决现有技术中存在净化效果不全面,易引发二次污染和密封与导向设计不足,能耗损耗突出的问题,而提出的一种防漏节能送风箱

Benefits of technology

1、本实用新型中,通过多重净化消毒结构的协同作用,提升空气净化效果,具体而言,过滤网可拦截空气中的颗粒物与杂质,紫外消毒灯既能对过滤后的空气进行杀菌,又对过滤网上附着的灰尘进行消毒处理,配合可更换消毒棒的补充消毒以及净化装置的预处理,形成初滤、深滤、杀菌和补消的净化流程,相比传统单一净化方式,更全面地去除空气中的污染物与微生物,提升送入室内的空气质量。

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Abstract

The utility model provides an energy -conserving air supply box of leakage protection, relates to energy -conserving air supply box technical field, include: the installation base, the inside of installation base is provided with first connecting flange, the outside surface bolt fixed intercommunication of first connecting flange has second connecting flange, the outside surface fixed intercommunication of second connecting flange has first communicating pipe, the inside fixed mounting of first communicating pipe has filter screen. In the utility model, through the synergies of multiple purification disinfection structure, improve air purification effect, specifically, filter screen can intercept particulate matter and impurity in air, ultraviolet disinfection lamp can carry out sterilization to the air after filtering, and disinfection treatment is carried out to the dust adhered on filter screen, and the supplementary disinfection of replaceable disinfection stick and the pretreatment of purification device are coordinated, form the purification process of primary filtration, deep filtration, sterilization and supplementary disinfection, compared with traditional single purification mode, more comprehensively remove the pollutant and microorganism in air, improve the air quality of sending into the room.
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Description

Technical Field

[0001] This utility model relates to the field of energy-saving air supply box technology, and in particular to a leak-proof energy-saving air supply box. Background Technology

[0002] With the advancement of urbanization and industrialization, the impact of particulate matter, microorganisms, and volatile pollutants in the atmosphere on indoor air quality has become increasingly significant. Indoor air quality has become an important factor related to human health, especially in residential, hospital, and commercial buildings. Air supply equipment that combines high-efficiency purification, low air leakage rate, and flexible adaptability has become the core direction of industry research and development.

[0003] As a core component of HVAC systems, residential fresh air systems, and commercial ventilation units, the air supply box mainly undertakes the functions of air delivery, path guidance, and preliminary purification. It is widely used in different scenarios, and the needs of each scenario are different.

[0004] The shortcomings of existing technology.

[0005] 1. Incomplete purification effect, which can easily lead to secondary pollution: The existing air supply box has a relatively simple purification method. Most of them rely on a single layer of filter to filter particulate matter, or only use a single disinfection component (such as ultraviolet lamp) for disinfection. It cannot form a complete process of filtration, disinfection and secondary purification. Moreover, there is no effective way to treat the pollutants attached to the filter during use. Long-term use can easily breed microorganisms and lead to secondary pollution.

[0006] 2. Inadequate sealing and guiding design, resulting in significant energy consumption: Most equipment lacks a dedicated airflow guiding structure, which easily leads to turbulent airflow during transport. This not only reduces air delivery efficiency but also requires increasing fan power to compensate for the losses, thus increasing energy consumption. Utility Model Content

[0007] The purpose of this utility model is to solve the problems of incomplete purification effect, easy secondary pollution, insufficient sealing and guiding design, and prominent energy consumption in the existing technology, and proposes a leak-proof and energy-saving air supply box.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a leak-proof and energy-saving air supply box, comprising: a mounting base, wherein a first connecting flange is provided inside the mounting base, a second connecting flange is bolted to the outer surface of the first connecting flange, a first connecting pipe is fixedly connected to the outer surface of the second connecting flange, a filter screen is fixedly installed inside the first connecting pipe, a disc mounting bracket is fixedly installed inside the first connecting pipe, and an ultraviolet disinfection lamp is fixedly installed at the bottom of the disc mounting bracket, the ultraviolet disinfection lamp being located above the filter screen, the ultraviolet disinfection lamp disinfecting and sterilizing the space passing through the filter screen and disinfecting the dust inside the filter screen.

[0009] Preferably, a connecting shell is fixedly sleeved on the outer wall of the first connecting pipe, a guide plug is fixedly and sealed inside the connecting shell, and a second connecting pipe is fixedly sleeved on the inner wall of the connecting shell. The guide plug is used to seal the airflow inside the connecting shell and facilitate the subsequent airflow direction guidance.

[0010] Preferably, the outer wall of the first connecting pipe is fixedly connected to a first square guide channel, and a sliding sealing plug is slidably disposed inside the first square guide channel. One end of the sliding sealing plug is fixedly connected to a transmission plate, and the outer surface of the transmission plate is fixedly connected to the output end of an electric telescopic rod. The mounting part of the electric telescopic rod is bolted to the outer surface of the first square guide channel.

[0011] Preferably, the outer surface of the first square guide channel is fixedly connected to a connecting channel, and a replaceable disinfection rod is movably and sealed inside the connecting channel. The outer wall of the connecting channel is fixedly connected to a second square guide channel, and one end of the second square guide channel is fixedly connected to a connecting shell.

[0012] Preferably, a second conveying pipe is fixedly connected to the outer surface of the first connecting flange, and one end of the second conveying pipe is fixedly connected to the output end of the suction pump.

[0013] Preferably, the input end of the air pump is fixedly connected to a first delivery pipe, one end of the first delivery pipe is fixedly connected to the output end of the purification device, and the input end of the purification device is connected to the outside air.

[0014] Preferably, a set of mounting parts is fixedly connected to the outer surface of the purification device. A mounting plate is fixedly connected to the bottom of the mounting parts by screws. The mounting part of the air pump is screwed to the top of the mounting plate. An inlet pipe is fixedly mounted on the top of the mounting plate by a support frame. One end of the inlet pipe is fixedly connected to a flange of a second connecting pipe. One end of the inlet pipe is used for indoor air circulation.

[0015] Preferably, a set of mounting brackets is fixedly connected to the bottom of the mounting plate, the bottom of the mounting brackets is fixedly connected to the top of the mounting base, and a protective shell is fixedly installed on the top of the mounting base. The protective shell is used to protect the aforementioned mechanical structure.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the air purification effect is improved through the synergistic effect of multiple purification and disinfection structures. Specifically, the filter screen can intercept particulate matter and impurities in the air, and the ultraviolet disinfection lamp can sterilize the filtered air and disinfect the dust attached to the filter screen. Combined with the replacement disinfection rod for supplementary disinfection and the pretreatment of the purification device, a purification process of primary filtration, deep filtration, sterilization and supplementary disinfection is formed. Compared with the traditional single purification method, it can more comprehensively remove pollutants and microorganisms in the air and improve the air quality delivered into the room.

[0017] 2. In this utility model, by optimizing the sealing design and structural layout, the dual effects of leak prevention and energy saving are achieved. The sealing structures such as guide plugs, sliding sealing plugs, and flange connections used in the device can minimize leakage during the air delivery process and improve air delivery efficiency. At the same time, the sliding sealing plug driven by the electric telescopic rod can flexibly adjust the airflow path to adapt to different air delivery needs and avoid ineffective energy consumption. In addition, the design of replaceable parts, such as disinfection rods and filters, facilitates maintenance, protects the outer shell from the erosion of the internal structure by the external environment, extends the service life of the equipment, and reduces long-term operating costs. Attached Figure Description

[0018] Figure 1 This is a front perspective view of a leak-proof and energy-saving air supply box proposed in this utility model; Figure 2 This is a three-dimensional cross-sectional view of a leak-proof and energy-saving air supply box proposed in this utility model; Figure 3 This is a three-dimensional view of the internal structure of a leak-proof and energy-saving air supply box proposed in this utility model; Figure 4 This is a three-dimensional cross-sectional view of a leak-proof and energy-saving air supply box proposed in this utility model. Figure 5 This is a three-dimensional cross-sectional view of another part of the mechanical structure of a leak-proof and energy-saving air supply box proposed in this utility model.

[0019] Legend: 1. Mounting base; 11. Protective casing; 12. Mounting bracket; 121. Mounting plate; 122. Mounting component; 2. Purification device; 21. First delivery pipe; 3. Suction pump; 31. Second delivery pipe; 4. First connecting flange; 41. Second connecting flange; 42. First connecting pipe; 421. Connecting casing; 43. Filter screen; 44. Disc mounting bracket; 441. Ultraviolet disinfection lamp; 45. Guide plug; 46. Second connecting pipe; 47. Inlet pipe; 5. First square guide channel; 51. Sliding sealing plug; 52. Transmission plate; 53. Electric telescopic rod; 54. Connecting channel; 55. Disinfection rod; 56. Second square guide channel. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-4 As shown, this utility model provides, as Figure 1 As shown, the leak-proof and energy-saving air supply box of this embodiment includes: a mounting base 1, a first connecting flange 4 inside the mounting base 1, a second connecting flange 41 bolted to the outer surface of the first connecting flange 4, a first connecting pipe 42 fixedly connected to the outer surface of the second connecting flange 41, a filter screen 43 fixedly installed inside the first connecting pipe 42, a disc mounting bracket 44 fixedly installed inside the first connecting pipe 42, and an ultraviolet disinfection lamp 441 fixedly installed at the bottom of the disc mounting bracket 44, the ultraviolet disinfection lamp 441 being located above the filter screen 43. The space inside the filter screen 43 is disinfected and sterilized, and the dust inside the filter screen 43 is disinfected. The outer wall of the first connecting pipe 42 is fixedly fitted with a connecting shell 421. The inside of the connecting shell 421 is fixedly sealed with a guide plug 45. The inner wall of the connecting shell 421 is fixedly fitted with a second connecting pipe 46. The guide plug 45 is used to seal the air flow inside the connecting shell 421 to facilitate the subsequent air flow direction guidance. The outer surface of the first connecting flange 4 is fixedly connected to a second conveying pipe 31. One end of the second conveying pipe 31 is fixedly connected to the output end of the suction pump 3.

[0023] The effect achieved in Example 1 is as follows: By using the combination structure of filter screen 43 and ultraviolet disinfection lamp 441, dual purification of air is achieved. Filter screen 43 can intercept dust, particulate matter and other impurities in the air, while ultraviolet disinfection lamp 441 performs ultraviolet sterilization on the filtered air and the dust attached to the filter screen, effectively reducing the microbial content in the air. The sealing design of guide plug 45 and connecting shell 421 can accurately guide the airflow direction and avoid air leakage. At the same time, it works in conjunction with the linkage of air pump 3 and second delivery pipe 31 to form a stable air delivery path and ensure air delivery efficiency. In addition, the flange connection structure of the first connecting flange 4 and the second connecting flange 4 fixed by bolts ensures the sealing of the pipeline connection and facilitates disassembly and maintenance, thereby achieving the technical effects of leak prevention, energy saving and high-efficiency purification.

[0024] Example 2: As Figures 1-4As shown, the outer wall of the first connecting pipe 42 is fixedly connected to a first square guide channel 5. The interior of the first square guide channel 5 is slidably sealed with a sliding sealing plug 51. One end of the sliding sealing plug 51 is fixedly connected to a transmission plate 52. The outer surface of the transmission plate 52 is fixedly connected to the output end of an electric telescopic rod 53. The mounting part of the electric telescopic rod 53 is bolted to the outer surface of the first square guide channel 5. The outer surface of the first square guide channel 5 is fixedly connected to a connecting channel 54. A replaceable disinfection rod 55 is movably and sealed inside the connecting channel 54. The outer wall of the connecting channel 54 is fixedly connected to a second square guide channel 56. One end of the second square guide channel 56 is fixedly connected to a connecting shell 421.

[0025] The overall effect of Embodiment 2 is that the sliding sealing plug 51, driven by the electric telescopic rod 53, slides within the first square guide channel 5, allowing for flexible adjustment of the airflow direction and flow to meet the air supply needs of different scenarios. The replaceable disinfection rod 55 inserted within the connecting channel 54 releases disinfection factors such as ozone and negative ions, complementing the ultraviolet disinfection lamp 441 and further enhancing the air disinfection effect. The disinfection rod can be replaced individually, reducing maintenance costs. The connection design between the second square guide channel 56 and the connecting shell 421 allows the airflow to be diverted or merged through multiple channels. Combined with the adjustment of the sliding sealing plug 51, precise control of the airflow path is achieved, improving the system's flexibility and adaptability. At the same time, the sealing structure prevents the leakage of disinfection factors, ensuring safe use.

[0026] Example 3: The input end of the air pump 3 is fixedly connected to a first delivery pipe 21. One end of the first delivery pipe 21 is fixedly connected to the output end of the purification device 2. The input end of the purification device 2 is connected to the outside air. A set of mounting parts 122 is fixedly connected to the outer surface of the purification device 2. The bottom screw of the mounting part 122 is fixedly connected to the mounting plate 121. The mounting part of the air pump 3 is screwed to the top of the mounting plate 121. The top of the mounting plate 121 is fixedly mounted with an inlet pipe 47 by a support frame. One end of the inlet pipe 47 is fixedly connected to a flange of a section of the second connecting pipe 46. One end of the inlet pipe 47 is used for indoor air circulation. A set of mounting brackets 12 is fixedly connected to the bottom of the mounting plate 121. The bottom of the mounting brackets 12 is fixedly connected to the top of the mounting base 1. A protective shell 11 is fixedly installed on the top of the mounting base 1. The protective shell 11 is used to protect the above-mentioned mechanical structure.

[0027] The overall effect of embodiment 3 is that the purification device 2 performs preliminary filtration of the outside air, such as removing PM2.5 and odors. Combined with the negative pressure delivery of the suction pump 3, a complete process of purification, delivery, and disinfection is formed, ensuring that the air delivered into the room reaches a high level of cleanliness. The screw fixing structure of the mounting part 122 and the mounting plate 121, as well as the connection between the mounting bracket 12 and the mounting base 1, make the entire system structure stable, reduce vibration and noise during operation, and extend the service life of the equipment. The connection design between the inlet pipe 47 and the room, combined with the flange sealing connection, ensures that there is no leakage during the air supply process. At the same time, it efficiently delivers the purified air into the room, achieving the dual effects of energy-saving air supply and structural protection.

[0028] Working Principle: Air Pretreatment and Delivery: Outside air enters from the input end of the purification device 2, is filtered by its internal filter element, and is then sent from the output end to the input end of the suction pump 3 through the first delivery pipe 21. The suction pump 3 compresses the air into the first connecting flange 4 through the second delivery pipe 31. Filtration and Disinfection: Air enters the first connecting pipe 42 through the second connecting flange 41. First, impurities are removed by the filter screen 43, and then the ultraviolet disinfection lamp 441 sterilizes the air and dust on the filter screen with ultraviolet light. At the same time, the guide plug 45 inside the connecting shell 421 can seal or guide the airflow direction, allowing the air to flow through the second connecting pipe 46 to the inlet pipe 47. Airflow Adjustment and Replenishment Disinfection: When it is necessary to adjust the airflow path, the electric telescopic rod 53 drives the sliding sealing plug. 51 slides within the first square guide channel 5 to open or close the connecting channel 54. If a replaceable disinfection rod 55 is inserted into the connecting channel 54, the air will be further sterilized by the disinfection rod, and then enter the connecting shell 421 through the second square guide channel 56. After merging with the main airflow, it is output through the second connecting pipe 46. Indoor air supply and structural protection: The treated air is sent into the room through the inlet pipe 47. The mounting plate 121 and the mounting bracket 12 ensure stable installation of the equipment. The protective shell 11 protects the internal components. The entire system reduces air leakage through sealing connection flanges, guide plugs, sliding sealing plugs, etc. Through multi-stage purification and energy-saving design, such as high-efficiency air intake pumps and reasonable airflow paths, energy consumption is reduced, achieving the purpose of leak prevention, energy saving and efficient air supply.

[0029] The wiring diagrams for the purification device 2, air pump 3, ultraviolet disinfection lamp 441, sliding sealing plug 51, electric telescopic rod 53, and disinfection rod 55 in this utility model are common knowledge in the field. Their working principles are known technologies, and the appropriate models are selected according to actual use. Therefore, the control methods and wiring arrangements for the purification device 2, air pump 3, ultraviolet disinfection lamp 441, sliding sealing plug 51, electric telescopic rod 53, and disinfection rod 55 will not be explained in detail.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A leak-proof and energy-saving air supply box, characterized in that, include: Mounting base (1), the mounting base (1) is provided with a first connecting flange (4) inside, the outer surface of the first connecting flange (4) is bolted to a second connecting flange (41), the outer surface of the second connecting flange (41) is fixedly connected to a first connecting pipe (42), the first connecting pipe (42) is fixedly installed with a filter screen (43) inside, the first connecting pipe (42) is fixedly installed with a disc mounting bracket (44) inside, the bottom of the disc mounting bracket (44) is fixedly installed with an ultraviolet disinfection lamp (441), the ultraviolet disinfection lamp (441) is located above the filter screen (43), the ultraviolet disinfection lamp (441) disinfects and sterilizes the space inside the filter screen (43), and disinfects the dust inside the filter screen (43).

2. The leak-proof and energy-saving air supply box according to claim 1, characterized in that: The outer wall of the first connecting pipe (42) is fixedly fitted with a connecting shell (421), and the inside of the connecting shell (421) is fixedly sealed with a guide plug (45). The inner wall of the connecting shell (421) is fixedly fitted with a second connecting pipe (46). The guide plug (45) is used to seal the air flow inside the connecting shell (421) to facilitate the subsequent air flow direction guidance.

3. The leak-proof and energy-saving air supply box according to claim 2, characterized in that: The outer wall of the first connecting pipe (42) is fixedly connected to a first square guide channel (5). The interior of the first square guide channel (5) is sealed and slidably provided with a sliding sealing plug (51). One end of the sliding sealing plug (51) is fixedly connected to a transmission plate (52). The outer surface of the transmission plate (52) is fixedly connected to the output end of an electric telescopic rod (53). The mounting part of the electric telescopic rod (53) is bolted to the outer surface of the first square guide channel (5).

4. The leak-proof and energy-saving air supply box according to claim 3, characterized in that: The outer surface of the first square guide channel (5) is fixedly connected to a connecting channel (54), and a replaceable disinfection rod (55) is movably and sealed inside the connecting channel (54). The outer wall of the connecting channel (54) is fixedly connected to a second square guide channel (56), and one end of the second square guide channel (56) is fixedly connected to a connecting shell (421).

5. The leak-proof and energy-saving air supply box according to claim 4, characterized in that: The outer surface of the first connecting flange (4) is fixedly connected to the second conveying pipe (31), and one end of the second conveying pipe (31) is fixedly connected to the output end of the suction pump (3).

6. The leak-proof and energy-saving air supply box according to claim 5, characterized in that: The input end of the air pump (3) is fixedly connected to the first delivery pipe (21), and one end of the first delivery pipe (21) is fixedly connected to the output end of the purification device (2). The input end of the purification device (2) is connected to the outside air.

7. The leak-proof and energy-saving air supply box according to claim 6, characterized in that: A set of mounting parts (122) is fixedly connected to the outer surface of the purification device (2). The bottom screw of the mounting part (122) is fixedly connected to the mounting plate (121). The mounting part of the air pump (3) and the top screw of the mounting plate (121) are installed together. The top of the mounting plate (121) is fixedly mounted with an inlet pipe (47) by a support frame. One end of the inlet pipe (47) is fixedly connected to a flange of the second connecting pipe (46). One end of the inlet pipe (47) is used for indoor air circulation.

8. The leak-proof and energy-saving air supply box according to claim 7, characterized in that: A set of mounting brackets (12) is fixedly connected to the bottom of the mounting plate (121). The bottom of the mounting brackets (12) is fixedly connected to the top of the mounting base (1). A protective shell (11) is fixedly installed on the top of the mounting base (1).