Green building fresh air device

Abstract

The utility model relates to a green building fresh air device which comprises an air inlet channel and further comprises an air blower and an air scattering structure, and the air blower is arranged in the air inlet channel so as to suck external air into the air inlet channel and push the air to flow along a preset path; the air scattering structure is arranged in the air inlet channel and arranged on the air outlet side of the blower, the air scattering structure comprises a plurality of flow guide blades, the flow guide blades are arranged at intervals, the flow guide blades are gradually bent into an arc shape in the air flowing direction, and when air passes through the blades, air flow is gradually guided and scattered and does not flow in the single direction any more. The air is uniformly dispersed in multiple directions instead of being dispersed in multiple directions, so that the air is uniformly distributed in the whole device, and uniform diffusion of the air in a room is ensured.

Description

Technical Field

[0001] This application relates to the field of fresh air device technology, and more particularly to a fresh air device for green buildings. Background Technology

[0002] In existing technologies, building ventilation systems primarily rely on traditional fresh air systems, which typically consist of fans, filters, and ductwork. Their design usually considers airflow efficiency and the ability to filter dust and particulate matter from the air. With increasing demands for indoor air quality and energy conservation, more and more buildings are adopting fresh air systems with filtration capabilities to improve indoor air quality and maintain a comfortable indoor environment.

[0003] Existing fresh air systems often suffer from uneven airflow and inadequate air circulation. Traditional designs tend to have a single airflow path, causing air to flow too quickly in some areas and relatively slowly in others, resulting in uneven indoor air distribution.

[0004] Therefore, it is necessary to propose a green building fresh air device that can solve the problem of uneven airflow in existing technologies by improving the duct design and optimizing the airflow path. Utility Model Content

[0005] The purpose of this application is to overcome the shortcomings of the prior art and propose a green building fresh air device that solves the problem of uneven airflow in the prior art by improving the duct design and optimizing the airflow path.

[0006] This application is achieved through the following technical solution:

[0007] This application proposes a green building fresh air device, including an air intake duct, and further comprising:

[0008] A hair dryer is installed in the air intake channel to draw in outside air and push the air to flow along a preset path;

[0009] An air diffuser structure is provided inside the air inlet channel and on the side of the blower outlet. The air diffuser structure includes multiple guide vanes, each of which is arranged at intervals and gradually curved into an arc shape along the airflow direction so that the passing air is evenly dispersed during the flow process, forming a multi-directional airflow, thereby improving the airflow efficiency and ensuring the uniform distribution of air in the housing.

[0010] In an embodiment of the present application, the air diffusing structure comprises a heat dissipation shell, the heat dissipation shell is provided with a receiving groove, a first air outlet, a second air outlet and a third air outlet which are communicated with the receiving groove, the receiving groove is communicated with the air inlet channel, each of the guide vanes is arranged in the receiving groove, and the first air outlet, the second air outlet and the third air outlet are respectively arranged on different sides of the receiving groove.

[0011] After the air passes through the receiving groove, the guide vanes guide the air to flow from the receiving groove to the first air outlet, the second air outlet and the third air outlet, so as to form a multi-directional uniform flow of the air in the air inlet channel and a vortex air flow during the flow.

[0012] In an embodiment of the present application, the first air outlet and the second air outlet are arranged in the same direction, and the third air outlet is perpendicular to the first air outlet and the second air outlet.

[0013] In an embodiment of the present application, the guide vanes are gradually curved into arcs towards the first air outlet, the second air outlet and the third air outlet.

[0014] In an embodiment of the present application, the green building fresh air device further comprises a filter assembly, the filter assembly is arranged in the air inlet channel, and the filter assembly is arranged between the air blower and the air diffusing structure to filter the passing air.

[0015] In an embodiment of the present application, the filter assembly comprises a plurality of horizontal plates, each of the horizontal plates is provided with a plurality of mesh holes, and the plurality of mesh holes are used to filter the passing air.

[0016] In an embodiment of the present application, the green building fresh air device further comprises a fixing shell, the fixing shell is connected with the air diffusing structure, and the air blower and the filter assembly are arranged in the fixing shell.

[0017] In an embodiment of the present application, the green building fresh air device further comprises an ultraviolet lamp, the ultraviolet lamp is fixedly connected with the fixing shell and arranged in the air inlet channel, and the ultraviolet lamp irradiates towards the filter assembly.

[0018] In an embodiment of the present application, the fixing shell is provided with an opening groove, the ultraviolet lamp is clamped on the opening groove, and when the ultraviolet lamp is separated from the opening groove, the horizontal plate shell is separated from the fixing shell through the opening groove.

[0019] In an embodiment of the present application, the fixing shell is provided with an air inlet, the air inlet is communicated with the air inlet channel, the air inlet is communicated with external air, and the air blower is arranged adjacent to the air inlet.

[0020] Compared with the prior art, the application has the following beneficial effects:

[0021] The air blower is arranged in the air inlet channel to suck external air into the air inlet channel and push the air to flow along a preset path; the air diffusing structure is arranged in the air inlet channel and at one side of the air outlet of the air blower, and the air diffusing structure comprises a plurality of guide vanes, each of which is arranged in a spaced manner and gradually curved into an arc shape along the air flow direction, so that when the air passes through the vanes, the air flow is gradually guided and dispersed and no longer flows in a single direction but is evenly dispersed in multiple directions, so that the air is evenly distributed in the entire device, thereby ensuring the uniform diffusion of the air in the room.

[0022] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent from the description, or can be learned by practice of the present application. The objects and other advantages of the present application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] 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 embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0024] Figure 1 A perspective view of a green building fresh air device according to an embodiment of the present application is provided;

[0025] Figure 2 A perspective view of a green building fresh air device according to an embodiment of the present application is provided (ultraviolet lamp is far away from the air outlet slot);

[0026] Figure 3 A side view of a green building fresh air device according to an embodiment of the present application is provided;

[0027] Figure 4 A sectional view of P1-P1 part of Figure 3

[0028] Figure 5 A top view of a green building fresh air device according to an embodiment of the present application is provided;

[0029] Figure 6 A sectional view of P2-P2 part of Figure 5

[0030] Explanation of reference signs:

[0031] ​​10. The green building new wind device; 100, fixed shell; 110, blower; 120, filter assembly; 121, horizontal plate; 1211, mesh; 130, ultraviolet lamp; 140, open slot; 150, air inlet; 200, air diffusing structure; 210, guide vane; 220, heat dissipation shell; 221, accommodating groove; 222, first air outlet; 223, second air outlet; 224, third air outlet; 300, air inlet channel. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0033] In order to make those skilled in the art better understand the technical scheme in the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0035] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In addition, the terms "first", "second", etc. are used only for descriptive purposes and do not connote or imply relative importance or an ordering between the indicated technical features. Thus, features defined with "first", "second" can include, explicitly or implicitly, one or more of such features. In the description of the present application, the meaning of "a plurality of" or "several" is two or more, unless otherwise expressly specified.

[0037] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of the present application are merely intended to facilitate the understanding of the present application and are not intended to limit the scope of the present application. Any modification, change in proportion or adjustment in size of the structures, which does not affect the effects and purposes of the present application, should still fall within the scope of the present application.

[0038] Please refer to Figures 1 to 6 The present application provides a green building fresh air device 10, which comprises an air inlet channel 300, a blower 110 and a air diffusing structure 200. The blower 110 is arranged in the air inlet channel 300 to suck external air into the air inlet channel 300 and push the air to flow along a preset path. The air diffusing structure 200 is arranged in the air inlet channel 300 and located at one side of the air outlet of the blower 110. The air diffusing structure 200 comprises a plurality of guide vanes 210. Each of the guide vanes 210 is arranged in a spaced manner and gradually curved into an arc shape along the air flow direction, so that the passing air is uniformly dispersed during the flow process to form multi-directional air flow, thereby improving the air circulation efficiency and ensuring the uniform distribution of air in the housing.

[0039] Specifically, the blower 110 is arranged in the air inlet channel 300 to suck external air into the channel and push the air to flow along a preset path. The blower 110 provides sufficient power for the system. The air diffusing structure 200 is arranged in the air inlet channel 300 and located at one side of the air outlet of the blower 110. The blower 110 ensures that the external fresh air can smoothly enter the air diffusing structure 200 and be effectively pushed through the air diffusing structure 200. The air diffusing structure 200 comprises a plurality of guide vanes 210, which are arranged in a spaced manner and gradually curved into an arc shape along the air flow direction. The design purpose is to uniformly disperse the entering air to form multi-directional air flow.

[0040] The design of the guide vanes 210 can ensure that after the air enters the device, due to the gradual bending of the guide vanes 210 into an arc shape along the direction of air flow, when the air passes through these vanes, the air flow is gradually guided and dispersed, and no longer flows in a single direction, but is evenly dispersed in multiple directions. The formation of this multi-directional air flow ensures that the air is evenly distributed throughout the device, and in turn ensures the uniform diffusion of air in the room. This uniform air flow not only improves indoor air quality, but also effectively solves the problem of single air flow path in existing devices.

[0041] Please refer to Figure 5 and Figure 4 In an embodiment, the air diffusing structure 200 includes a heat dissipation shell 220, the heat dissipation shell 220 is provided with a receiving groove 221, a first air outlet 222, a second air outlet 223 and a third air outlet 224 which are in communication with the receiving groove 221, the receiving groove 221 is in communication with the air inlet channel 300, each of the guide vanes 210 is arranged in the receiving groove 221, and the first air outlet 222, the second air outlet 223 and the third air outlet 224 are respectively located at different sides of the receiving groove 221.

[0042] After the air passes through the receiving groove 221, the plurality of guide vanes 210 guide the air from the receiving groove 221 to the first air outlet 222, the second air outlet 223 and the third air outlet 224, so as to form a multi-directional and uniform flow of the entering air in the air inlet channel 300, and form a vortex-shaped air flow during the flow process.

[0043] Specifically, the receiving groove 221 is designed to accommodate a plurality of guide vanes 210, and the plurality of guide vanes 210 forms a relatively stable and controllable flow environment in the channel. Through the structure of the receiving groove 221, the air can pass through and enter the subsequent air outlet more orderly. After the air passes through the receiving groove 221, the plurality of guide vanes 210 guide the air from the receiving groove 221 to the first air outlet 222, the second air outlet 223 and the third air outlet 224, so as to form a multi-directional and uniform flow of the entering air in the air inlet channel 300, and form a vortex-shaped air flow during the flow process, thereby improving the diffusion effect of the air and achieving the uniform distribution of the indoor air.

[0044] Please refer to Figure 4 In an embodiment, the first air outlet 222 and the second air outlet 223 are arranged in the same direction, and the third air outlet 224 is perpendicular to the first air outlet 222 and the second air outlet 223.

[0045] Specifically, the accommodation groove 221 is connected with the first air outlet 222, the second air outlet 223 and the third air outlet 224, and is located at different sides of the accommodation groove 221, forming a multi-directional air outlet. The first air outlet 222 and the second air outlet 223 are arranged in the same direction, and the third air outlet 224 is arranged perpendicularly to the first air outlet 222 and the second air outlet 223. This design helps to uniformly guide air to multiple directions, thereby ensuring the overall distribution of air in the air inlet channel 300 and the interior of the shell.

[0046] Please refer to Figure 4 In an embodiment, the guide vane 210 is gradually curved into an arc shape towards the first air outlet 222, the second air outlet 223 and the third air outlet 224.

[0047] Specifically, the guide vane 210 is located in the accommodation groove 221 and gradually curved into an arc shape towards the first air outlet 222, the second air outlet 223 and the third air outlet 224. This curved design is conducive to guiding air flow to each air outlet and gradually turning during the flow process, thereby making the air flow path more flexible and variable. Through this design, air does not flow in a straight line or a single direction when passing through the guide vane 210, but is gradually curved and guided to form an arc-shaped flow path.

[0048] Please refer to Figure 4 In an embodiment, the green building fresh air device 10 further comprises a filter assembly 120, which is arranged in the air inlet channel 300 and between the air blower 110 and the air diffusing structure 200 to filter the passing air.

[0049] Specifically, the filter assembly 120 is arranged in the air inlet channel 300 and between the air blower 110 and the air diffusing structure 200. Such a layout design can ensure that after the external air is sucked in and pushed by the air blower 110, it first passes through the filter assembly 120 for preliminary purification and is then guided to the air diffusing structure 200 for dispersion treatment.

[0050] The function of the filter assembly 120: the main function of the filter assembly 120 is to effectively filter and intercept dust, particulate matter and other pollutants that may exist in the air. In this way, the air that has been preliminarily purified can ensure its cleanliness before entering the air diffusing structure 200 inside the device, thereby improving the air quality output effect of the entire fresh air device.

[0051] Please refer to Figure 6In an embodiment, the filter assembly 120 is composed of multiple horizontal plates 121, each of which is provided with multiple mesh holes 1211 for filtering the passing air.

[0052] Specifically, the filter assembly 120 is composed of multiple horizontal plates 121, which are arranged at intervals in the frame of the filter assembly 120. Each horizontal plate 121 is uniformly provided with multiple mesh holes 1211 for preliminary filtering of the air. The design size and density of the mesh holes 1211 can be adjusted according to the filtering requirements to ensure that dust, particulate matter and other pollutants in the air can be effectively intercepted.

[0053] Please refer to Figure 4 and Figure 6 In an embodiment, the green building fresh air device 10 further comprises a fixed shell 100, which is connected with the air diffusing structure 200, and the air blower 110 and the filter assembly 120 are arranged in the fixed shell 100.

[0054] Specifically, the fixed shell 100 is connected with the air diffusing structure 200, and the air blower 110 and the filter assembly 120 are arranged in the fixed shell 100. The fixed shell 100 plays a role of supporting and protecting various components, and concentrates the air blower 110 and the filter assembly 120 in a closed structure, ensuring the air tightness and structural stability of the device.

[0055] Please refer to Figure 1 and Figure 2 In an embodiment, the green building fresh air device 10 further comprises a UV lamp 130, which is fixedly connected with the fixed shell 100 and arranged in the air inlet channel 300, and the UV lamp 130 irradiates towards the filter assembly 120.

[0056] Specifically, the UV lamp 130 is arranged above the filter assembly 120 and irradiates towards the filter assembly 120, performing ultraviolet sterilization treatment on the passing air.

[0057] Please refer to Figure 1 and Figure 2 In an embodiment, the fixed shell 100 is provided with an open slot 140, and the UV lamp 130 is clamped on the open slot 140. When the UV lamp 130 is separated from the open slot 140, the horizontal plate 121 shell is separated from the fixed shell 100 through the open slot 140.

[0058] Specifically, when the ultraviolet lamp 130 is detached from the opening slot 140, the horizontal plate 121 of the filter assembly 120 can be taken out from the fixed shell 100 through the opening slot 140. When replacing or maintaining the ultraviolet lamp 130, the user can conveniently take out the horizontal plate 121 of the filter assembly 120 together with the shell for cleaning or replacement operation.

[0059] Please refer to Figure 2 and Figure 6 In an embodiment, the fixed shell 100 is provided with an air inlet 150, the air inlet 150 is in communication with the air inlet channel 300, the air inlet 150 is in communication with external air, and the air blower 110 is arranged adjacent to the air inlet 150.

[0060] Specifically, the air inlet 150 is in communication with the air inlet channel 300, and the air inlet 150 is in communication with external air. This design ensures that external air can smoothly enter the interior of the device and enter the air inlet channel 300, thereby providing a stable air source for subsequent air treatment (such as the air blower 110).

[0061] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein 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 these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A green building fresh air device, comprising an air intake duct, characterized in that, Also includes: A hair dryer is installed in the air intake channel to draw in outside air and push the air to flow along a preset path; An air diffuser structure is provided inside the air inlet channel and on the side of the blower outlet. The air diffuser structure includes multiple guide vanes, each of which is arranged at intervals and gradually curved into an arc shape along the airflow direction so that the passing air is evenly dispersed during the flow process, forming a multi-directional airflow, thereby improving the airflow efficiency and ensuring the uniform distribution of air in the housing.

2. The green building fresh air device as described in claim 1, characterized in that, The air dissipation structure includes a heat dissipation shell, which has a receiving groove, a first air outlet, a second air outlet, and a third air outlet connected to the receiving groove. The receiving groove is connected to the air inlet channel. Each of the guide vanes is disposed in the receiving groove. The first air outlet, the second air outlet, and the third air outlet are located on different sides of the receiving groove. After passing through the receiving groove, the multiple guide vanes guide the air from the receiving groove to the first air outlet, the second air outlet and the third air outlet, so as to form a multi-directional uniform flow of the incoming air in the air intake channel and form a vortex-shaped airflow during the flow process.

3. The green building fresh air device as described in claim 2, characterized in that, The first air outlet and the second air outlet are arranged in the same direction, and the third air outlet is perpendicular to the first air outlet and the second air outlet.

4. The green building fresh air device as described in claim 2, characterized in that, The guide vanes gradually bend into an arc shape toward the first air outlet, the second air outlet, and the third air outlet.

5. The green building fresh air device as described in claim 1, characterized in that, The green building fresh air device also includes a filter component, which is located in the air inlet channel and between the blower and the air dissipation structure to filter the passing air.

6. The green building fresh air device as described in claim 5, characterized in that, The filter assembly consists of multiple horizontal plates, each with multiple mesh openings for filtering the passing air.

7. The green building fresh air device as described in claim 6, characterized in that, The green building fresh air device also includes a fixed shell, which is connected to the air distribution structure, and the blower and the filter assembly are both located inside the fixed shell.

8. The green building fresh air device as described in claim 7, characterized in that, The green building fresh air device also includes an ultraviolet lamp, which is fixedly connected to the fixed housing and located in the air intake channel, with the ultraviolet lamp irradiating the filter assembly.

9. The green building fresh air device as described in claim 8, characterized in that, The fixed shell has an opening slot, and the ultraviolet lamp is mounted on the opening slot. When the ultraviolet lamp is removed from the opening slot, the horizontal plate shell is removed from the fixed shell through the opening slot.

10. The green building fresh air device as described in claim 9, characterized in that, The fixed housing has an air inlet, which is connected to the air inlet channel and communicates with the outside air. The blower is located near the air inlet.

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