Air duct structure of purifier
By placing the air inlet and outlet on the same side of the air purifier and combining it with a fan, plasma generator, and disinfection device, the problems of large size and poor portability of air purifiers have been solved, achieving miniaturization and high-efficiency purification.
Patent Information
- Application Number
- CN202423259993.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing air purifier's structural design results in a large product size, making it impossible to design a smaller, more portable one, and failing to make effective use of space.
The air inlet and outlet are located on the same side, and air is drawn in from the air inlet and discharged from the air outlet by a fan. Combined with a plasma generator and a disinfection device, air purification and circulation are achieved.
It makes efficient use of space, reduces the size of the air purifier, improves portability, enhances purification effect, ensures air quality, extends filter life, and improves user experience.
Smart Images

Figure CN223610314U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air purifier technical field especially relates to a purifier's air duct structure. BACKGROUND
[0002] At present, along with the improvement of people's living standards, people's requirement to environmental air quality is also higher and higher. All the time, people think that air pollution is serious in outdoor, and in fact, the influence of indoor environment air on human health is more serious than outdoor, such as the influence of indoor environment of office, room, restaurant, cinema, KTV, hospital, school classroom and other places on people's health is much more than outdoor, and the pollution degree of indoor air is 5 to 10 times of outdoor. Especially after the indoor decoration of residents, the over standard rate of formaldehyde in air is even as high as 80%, which causes serious threat to people's health.
[0003] Therefore, it is very necessary to improve the environment and purify the air by air purification equipment, but the air purifier in the prior art is mostly left and right side air inlet, front and back air outlet or left and right side air inlet, top air outlet structure. The structure of such product is large in size and cannot be designed smaller and more portable in size. SUMMARY
[0004] Therefore, the utility model aims at solving the deficiency in the prior art to a certain extent, and provides a purifier air duct structure.
[0005] To achieve the above-mentioned purpose, one technical scheme of the utility model is as follows:
[0006] The utility model provides a purifier air duct structure, which comprises a hollow main body, a fan is arranged in the main body, the main body comprises a plurality of side surfaces, an air inlet and an air outlet which are in communication with the inside of the main body are arranged on each side surface, one end of the fan is in communication with the air inlet, and the other end is in communication with the air outlet.
[0007] Further, one end of each side surface close to the bottom is provided with the air inlet, one end of the side surface away from the air inlet is provided with the air outlet, and the fan is arranged between the air inlet and the air outlet.
[0008] Further, the fan comprises a fan main body and a shell, the fan main body is arranged in the shell, a fan duct is formed between the fan main body and the inner wall of the shell, the fan main body further comprises a fan air inlet and a fan air outlet which are in communication with the fan duct, and the fan air inlet and the fan air outlet are in communication with a plurality of air inlets and air outlets respectively.
[0009] Further, the shell comprises a first opening and a plurality of air outlets, the fan air inlet is communicated with the plurality of air inlets through the first opening, and the fan air outlet is communicated with the plurality of air outlets through the air duct, so that the fan can sequentially suck air through the plurality of air inlets, the first opening, the fan air inlet, and then discharge the air from the plurality of air outlets through the fan air outlet into the air duct.
[0010] Further, the fan air inlet is connected with an air inlet cover, one end of the air inlet cover away from the fan air inlet is connected with a first filter screen, and the first filter screen is communicated with the plurality of air inlets; the air inlet cover is provided with an annular groove on the side away from the first filter screen, and the first opening is tightly abutted in the annular groove.
[0011] Further, each air outlet is connected with a second filter screen.
[0012] Further, each air outlet is connected with a plurality of plasma generators on the side close to the fan air outlet.
[0013] Further, at least one disinfection device is arranged between every two air outlets on the side close to the fan air outlet in the shell.
[0014] Further, the disinfection device is an ultraviolet lamp.
[0015] Further, the shell is connected to the main body through a fan support and a plurality of connecting columns, and the main body is provided with a plurality of pulleys on the end close to the air inlets.
[0016] The utility model provides a kind of air duct structure of purifier, including inside hollow main body, the fan is arranged in the main body, the main body includes multiple side, every side is provided with air inlet and air outlet with the main body inside communication, one end of the fan is communicated with the air inlet, and the other end is communicated with the air outlet. By the air duct structure of purifier provided by the utility model, air inlet and air outlet are arranged on the same side, space can be effectively utilized, the total size of purifier can be reduced by the design, so as to facilitate the use of filter screen space and the compact arrangement of other components such as internal fan, space is saved, and the purifier is more portable and light. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description only show some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from the structures shown in these drawings without any creative effort.
[0018] Fig. 1 It is a whole structure schematic view of the air duct structure of the purifier of the present application.
[0019] Fig. 2 It is an internal structure schematic view of the air duct structure of the purifier of the present application.
[0020] Fig. 3 It is a structure schematic view of the fan of the air duct structure of the purifier of the present application.
[0021] Fig. 4 It is a structure schematic view of the fan main body of the air duct structure of the purifier of the present application.
[0022] The reference signs in the drawings are as follows: 1, main body; 11, pulley; 2, fan; 21, shell; 211, plasma generator; 212, disinfection device; 22, fan main body; 221, fan air inlet; 222, air inlet cover; 2221, first filter screen; 2222, annular groove; 223, fan air outlet; 23, fan support; 3, air inlet; 4, air outlet; 41, second filter screen. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without any creative effort are within the scope of protection of the present application.
[0024] It should be noted that the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implying the number of the technical features indicated. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that the technical solutions can be realized by those skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.
[0025] Please refer to Figs. 1 to 4 The utility model provides a kind of air duct structure of purifier, including inside hollow main body 1, fan 2 is provided in main body 1, main body 1 includes multiple side, every side is provided with air inlet 3 and air outlet 4 with the intercommunication of main body 1, one end of fan 2 is communicated with air inlet 3, and the other end is communicated with air outlet 4.
[0026] In the embodiment, the purifier includes a main body 1, the inside of the main body 1 is hollow and provided with a fan 2, and the main body 1 includes multiple sides, that is, the entire purifier is a multi-prism structure. In this embodiment, the main body 1 is provided with three sides, and each side is provided with an air inlet 3 and an air outlet 4. The air inlet 3 and the air outlet 4 are communicated with the fan 2 inside the main body 1. Specifically, one end of the fan 2 is communicated with the air inlet 3, and the other end is communicated with the air outlet 4. Thus, the fan 2 can suck air from the air inlet 3 and discharge it from the air outlet 4, thereby playing a role in purifying air.
[0027] The existing technology at present is all left and right side air inlet, front and back air outlet or left and right side air inlet, top air outlet structure. However, such structure makes the product volume larger, which cannot be designed smaller and more portable in volume. The air duct structure of the purifier in the present embodiment is to arrange the air inlet 3 and the air outlet 4 on the same side, so as to effectively utilize the space and reduce the overall size of the purifier, thereby facilitating the use of filter screen space and the compact arrangement of the fan 2 and other components.
[0028] Further, one end of each side close to the bottom is provided with the air inlet 3, and the end of the side away from the air inlet 3 is provided with the air outlet 4. The fan 2 is arranged between the air inlet 3 and the air outlet 4.
[0029] In the embodiment, the purifier is provided with three sides each provided with an air inlet 3 and an air outlet 3. The air inlet 3 is arranged at one end of the side close to the bottom, that is, the end of the purifier close to the ground. The air outlet 4 is arranged at the top of the side, that is, the end away from the air inlet 3. The fan 2 is arranged between the air inlet 3 and the air outlet 4, and the two ends of the fan 2 are connected with the air inlet 3 and the air outlet 4, respectively. Thus, the air duct structure of the purifier is three-way air inlet at the bottom and three-way air outlet at the top, which can better utilize air convection and suck the air close to the ground. In some environment where dust is easy to deposit on the ground, the air purifier with bottom air inlet can more effectively purify the air at the bottom, and the air is discharged from the top after being purified by the fan 2, thereby realizing effective circulation of air.
[0030] Further, the fan 2 comprises a fan body 22 and a shell 21, the fan body 22 is arranged in the shell 21, a wind channel is formed between the fan body 22 and the inner wall of the shell 21, the fan body 22 further comprises a fan air inlet 221 and a fan air outlet 223 which are communicated with the wind channel, and the fan air inlet 221 and the fan air outlet 223 are communicated with the plurality of air inlets 3 and air outlets 4 respectively.
[0031] In the embodiment, the fan 2 comprises a fan body 22 and a shell 21, the shell 21 is hollow inside and arranged with the fan body 22, a wind channel is formed between the fan body 22 and the inner wall of the shell 21, specifically, the fan body 22 further comprises a fan air inlet 221 and a plurality of fan air outlets 223, the fan air inlet 221 and the fan air outlets 223 are communicated with the wind channel, wherein the plurality of fan air outlets 223 are communicated with the wind channel, and the fan air inlet 221 is communicated with the wind channel through the fan air outlets 223. The fan body 22 will suck air into the purifier through the air inlet 3, and the external air sucked from the air inlet 3 will enter the fan body 22 from the fan air inlet 221, and be discharged from the fan air outlets 223 into the wind channel, and finally be discharged from the air outlet 4, so as to realize effective circulation of air.
[0032] Specifically, the fan air inlet 221 and the fan air outlet 223 are communicated with the plurality of air inlets 3 and the plurality of air outlets 4 respectively, so that the fan body 22 can suck external air from the air inlets 3 into the fan air inlet 221 through the power generated by rotation, so that the external air can circulate inside the purifier, and be discharged from the fan air outlets 223 into the wind channel, and finally be discharged from the air outlets 4.
[0033] Further, the shell 21 comprises a first opening and a plurality of air outlets 4, the fan air inlet 221 is communicated with the plurality of air inlets 3 through the first opening, and the fan air outlet 223 is communicated with the plurality of air outlets 4 through the wind channel, so that the fan 2 can sequentially suck air through the plurality of air inlets 3, the first opening, the fan air inlet 221, enter the wind channel through the fan air outlet 223, and then be discharged from the plurality of air outlets 4.
[0034] In the embodiment, the shell 21 further comprises a first opening and a plurality of air outlets 4, the shell 21 is communicated with the air inlets 3 on the main body 1 through the first opening, so that external air can be sucked from the air inlets 3 into the first opening through the fan air inlet 221 of the fan body 22, enter the shell 21, enter the fan body 22 through the fan air inlet 221, enter the wind channel from the fan air outlet 223, and be discharged from the air outlets 4, so as to realize effective circulation of external air.
[0035] Further, the fan air inlet 221 is connected with an air inlet cover 222, the air inlet cover 222 is connected with a first filter screen 2221 at one end away from the fan air inlet 221, and is communicated with the plurality of air inlets 3 through the first filter screen 2221; the air inlet cover 222 is provided with an annular groove 2222 at one side away from the first filter screen 2221, and the first opening is tightly abutted in the annular groove 2222.
[0036] In the embodiment, the fan air inlet 221 is covered with an air inlet cover 222, the air inlet cover 222 is connected with a first filter screen 2221 at one end away from the fan air inlet 221, wherein when the fan 2 sucks external air from the air inlet 3, the first filter screen 2221 can capture larger particles such as dust, hair and pet dander, etc. to protect the subsequent high-efficiency filter screen.
[0037] The air inlet cover 222 is further provided with an annular groove 2222 at one side away from the first filter screen 2221, and the first opening is tightly abutted in the annular groove 2222, so that the first opening is tightly connected with the air inlet cover 222, so that the external air can only enter the fan main body 22 through the first filter screen 2221, and the larger particles in the external air are prevented from entering from the gap between the first opening and the air inlet cover 222.
[0038] Further, each air outlet 4 is connected with a second filter screen 41.
[0039] In the embodiment, the second filter screen 41 can ensure that the purified air is filtered again before being released into the room, capturing possible small particles that may be missed, ensuring that the output air is cleaner, protecting the indoor environment, prolonging the service life of the filter screen, and improving the overall purification effect.
[0040] Further, each air outlet 4 is connected with a plurality of plasma generators 211 near the fan air outlet 223.
[0041] In the embodiment, the plurality of plasma generators 211 are arranged inside the housing 21 and near the frame of the air outlet 4, and the plasma generators 211 can purify the air by generating positive and negative ions, having functions of sterilization, dust removal, odor removal, etc.
[0042] Further, at least one disinfection device 212 is arranged between every two air outlets 4 near the fan air outlet 223 inside the housing 21.
[0043] In the embodiment, the disinfection device 212 is arranged in the interior of the shell 21, specifically between every two air outlets 4, and there is at least one disinfection device 212, which can effectively kill or remove bacteria, viruses, fungi and other microorganisms in the air, improve the air quality and protect the health of the user.
[0044] Further, the disinfection device 212 is a ultraviolet lamp, and the ultraviolet disinfection utilizes ultraviolet radiation of specific wavelength (especially UVC, wavelength range between 200-280 nanometers) to destroy the DNA and RNA of microorganisms, so that the bacteria and viruses lose the ability of reproduction, thereby achieving the sterilization effect.
[0045] Further, the shell 21 is further provided with a fan bracket 23, the fan bracket 23 connects the shell 21 to the main body 1, and the side of the shell 21 close to the main body 1 is further connected to the main body 1 through a plurality of connecting columns, and the main body 1 is further provided with a plurality of pulleys 11 close to the air inlet 3.
[0046] In the embodiment, the shell 21 is provided with a fan bracket 23, the fan bracket 23 fixedly connects the shell 21 to the main body 1, so that the fan 2 is fixedly connected to the main body 1, and the side of the shell 21 close to the main body 1 is further connected to the main body 1 through a plurality of connecting columns, so that the connection between the fan 2 and the main body 1 is more stable.
[0047] The bottom of the main body 1, i.e. the side close to the air inlet 3, is provided with a plurality of pulleys 11, the purifier can be dragged anywhere through the pulleys 11, the convenience of movement is improved, the abrasion is reduced, the ornamental value is increased, a variety of use environments are adapted to, and thus the overall user experience is improved.
[0048] The utility model provides a kind of air duct structure of purifier, including inside hollow main body, the fan is arranged in the main body, the main body includes multiple side, every side is provided with the air inlet and air outlet with the main body interior communication, one end of the fan is communicated with the air inlet, and the other end is communicated with the air outlet. Through the air duct structure of purifier provided by the utility model, the air inlet and the air outlet are arranged on the same side, which can effectively utilize space. This design can reduce the overall size of the purifier, thereby facilitating the use of filter space and the compact arrangement of internal fan and other components, saving space and making the purifier more portable and lightweight.
[0049] It should be noted that each embodiment in the content of the utility model is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts of each embodiment can be referred to each other.
[0050] It also needs to be explained that in the content of the present application, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0051] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features disclosed in the present application.
Claims
1. An air duct structure of a purifier, characterized by comprising: The utility model provides a kind of air purifier, including interior hollow main body, a fan is arranged in the main body, the main body includes multiple side, each side is provided with air inlet and air outlet with the inside communication of the main body, one end of the fan is communicated with the air inlet, and the other end is communicated with the air outlet.
2. The duct structure of the purifier according to claim 1, wherein Each side is provided with the air inlet near the bottom one end, the side is provided with the air outlet away from the air inlet one end, and the air inlet is provided with the fan between the air outlet.
3. The duct structure of the purifier according to claim 1, wherein The fan includes fan main body and shell, the fan main body is arranged in the shell, a wind channel is formed between the fan main body and the inner wall of the shell, the fan main body also includes fan air inlet and fan air outlet communicated with the wind channel, and the fan air inlet and the fan air outlet are communicated with multiple air inlets, air outlets respectively.
4. The duct structure of the purifier according to claim 3, wherein The shell includes first opening and multiple air outlets, the fan air inlet is communicated with multiple air inlets through the first opening, and the fan air outlet is communicated with multiple air outlets through the wind channel, so that the fan can sequentially suck air through multiple air inlets, first air inlets, fan air inlets, pass through the fan air outlet into the wind channel, and then sequentially discharge from multiple air outlets.
5. The duct structure of the purifier according to claim 4, wherein The fan air inlet is connected with an air inlet cover, one end of the air inlet cover away from the fan air inlet is connected with a first filter screen, and the first filter screen is communicated with multiple air inlets; The air inlet cover is provided with a ring groove on the side away from the first filter screen, and the first opening is tightly abutted in the ring groove.
6. The duct structure of the purifier according to claim 1, wherein Each air outlet is connected with a second filter screen.
7. The duct structure of the purifier according to claim 3, wherein Each air outlet is connected with multiple plasma generators on the side close to the fan air outlet.
8. The duct structure of the purifier according to claim 3, wherein At least one disinfection device is arranged between every two air outlets on the side close to the fan air outlet in the shell.
9. The duct structure of the purifier according to claim 8, wherein The disinfection device is ultraviolet lamp.
10. The duct structure of the purifier according to claim 3, wherein The shell is further provided with a fan support, the fan support connects the shell with the main body, and the side of the shell close to the main body is further connected with the main body through multiple connecting columns; The main body is further provided with multiple pulleys on the end close to the air inlet.