Novel low-power-consumption environment-friendly fan

By designing matching components in the fan, the airflow enters through a wide conical opening and exits through a narrow opening, solving the problems of insufficient wind speed and poor heat dissipation. This achieves lower temperature and higher airflow speed, has a dust removal function, and improves energy saving and environmental protection.

CN223563066UActive Publication Date: 2025-11-18ZHUHAI WODEWA AIR CONDITIONING ENGINEERING CO LTD
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Patent Information

Application Number
CN202422481375.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-11-18
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Low-power, environmentally friendly fans have drawbacks in terms of energy saving and environmental protection, such as insufficient airflow, poor heat dissipation, and excessive dust.

Method used

With the use of matching components, the airflow enters through a wide conical opening and exits through a narrow opening, using heat to convert into kinetic energy for cooling, and the conical structure to improve airflow speed and dust removal effect.

Benefits of technology

At the same output power, the fan blows out air at a lower temperature and a higher airflow speed, and has a better dust removal function, achieving more efficient energy saving and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The novel low-power-consumption environment-friendly fan comprises a shell and a motor arranged in an inner cavity of the shell, fan blades are arranged on an output shaft of the motor, a matched assembly is arranged at any end of the shell in a sleeved mode, and when the motor drives the fan blades to rotate, airflow enters from a wide opening of a conical caliber of the matched assembly through the shell and is exhausted from a narrow opening of the conical caliber of the matched assembly. The motor in the shell is started to drive the fan blades to cut air to generate airflow. When the matched assembly is installed at the end, away from the fan blades, of the shell, outside air enters the conical caliber wide opening of the matched assembly and then is exhausted through the narrow opening, heat of gas is converted into kinetic energy to be cooled, and therefore under the same output power, the temperature of air blown out by the draught fan is lower, and the energy-saving effect is better. When the matching assembly is installed at the end, close to the fan blades, of the shell, airflow blown out by the fan enters the narrow opening through the wide opening of the conical opening of the matching assembly to be discharged, the speed of the airflow blown out by the fan under the same output power is higher, and more energy is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fan fan technical field, especially a novel low -power consumption environmental protection fan fan. BACKGROUND

[0002] Low -power consumption environmental protection fan fan is a fan product that is manufactured with energy -saving technology and environmental protection material.

[0003] Although low -power consumption environmental protection fan fan has many advantages in energy -saving and environmental protection, there are still some common defects, such as in order to save energy and reduce power consumption, some low -power consumption environmental protection fan may sacrifice certain wind force, resulting in insufficient wind speed, poor heat dissipation effect, and more dust problems after long -term use. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments.

[0005] To solve the problems proposed above, the utility model provides the following technical scheme: a novel low -power consumption environmental protection fan fan includes, including the casing and the motor arranged in the inner chamber of casing, the output shaft of motor is equipped with the fan blade, its characterized in that: any end of casing is equipped with the matched assembly, when the motor drives the fan blade to rotate, airflow passes through the casing and enters from the taper mouth of matched assembly, and narrow mouth discharges.

[0006] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0007] As a preferred scheme of the novel low -power consumption environmental protection fan fan of the utility model, wherein: the casing is located at one end of the fan blade and is provided with a protective cover, and the outer surface of the casing is provided with a supporting leg.

[0008] As a preferred scheme of the novel low -power consumption environmental protection fan fan of the utility model, wherein: the matched assembly includes a main shell, a secondary shell, a cone, a suction accessory and a silk.

[0009] As a preferred scheme of the novel low -power consumption environmental protection fan fan of the utility model, wherein: the main shell is connected with the secondary shell, the main shell is provided with a cone, the outer diameter of the main shell matches the inner diameter of the casing, and the inner diameter of the secondary shell matches the outer diameter of the casing.

[0010] As a preferred scheme of the novel low-power-consumption environment-friendly fan of the utility model, wherein: the first channel of the shell is communicated with the second channel of the cone, and the cone is arranged at equal intervals on the outer surface of the shell.

[0011] As a preferred scheme of the novel low-power-consumption environment-friendly fan of the utility model, wherein: the caliber of the exhaust end of the cone is smaller than the caliber of the air inlet end.

[0012] As a preferred scheme of the novel low-power-consumption environment-friendly fan of the utility model, wherein: the air inlet end of the cone is provided with a suction accessory, and the suction accessory is provided with silk threads.

[0013] The utility model discloses the beneficial effect is: the motor inside the shell starts and drives the fan blade to cut the air and produce the airflow. When the matching assembly is installed at one end of the shell away from the fan blade, the external air enters the wide caliber of the taper of the matching assembly, and then is discharged through the narrow port, and the heat of the gas is converted into kinetic energy to reduce the temperature, therefore, the temperature of the air blown by the fan under the same output power is lower, and the energy-saving effect is better, and when the matching assembly is installed at one end of the shell close to the fan blade, the airflow blown by the fan also enters the narrow port through the wide caliber of the taper of the matching assembly, and the airflow speed blown by the fan under the same output power is higher, and the energy-saving effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed to be used in the embodiment description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without the creative labor, wherein:

[0015] Figure 1 It is the perspective view of the embodiment.

[0016] Figure 2 It is the rear view of the embodiment. Figure 1

[0017] Figure 3 It is the perspective view of the matching assembly of the embodiment.

[0018] Figure 4 It is the perspective view of the cone of the embodiment.

[0019] Figure 5 It is the structure diagram of the cone of the embodiment.

[0020] In the drawing, the shell 101, the leg 102, the motor 103, the fan blade 104 and the protective cover 105;

[0021] ​The matched assembly 200, the main shell 201, the first channel 201a, the auxiliary shell 202, the cone 203, the second channel 203-1, the exhaust end 203a, the air inlet end 203b, the suction accessory 204, and the wool filament 204a. DETAILED DESCRIPTION

[0022] In order to make the above objectives, characteristics and advantages of the present application more apparent, a specific embodiment of the present application will be described in detail below with reference to the accompanying drawings.

[0023] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments. EMBODIMENT

[0025] REFERENCE Figures 1 to 5 For the embodiment of the present application, the embodiment provides a novel low-power-consumption environment-friendly fan, which comprises a shell 101 and a motor 103 arranged in the inner cavity of the shell 101, an impeller 104 is arranged on the output shaft of the motor 103, and a matched assembly 200 is arranged at any end of the shell 101, when the motor 103 drives the impeller 104 to rotate, airflow enters the matched assembly 200 from the wide end of the tapered orifice of the matched assembly 200 and is discharged from the narrow end.

[0026] Specifically, the motor inside the shell 101 is started to drive the impeller to cut air to generate airflow, when the matched assembly 200 is installed at the end of the shell 101 away from the impeller 104, external air enters the wide end of the tapered orifice of the matched assembly 200 and is discharged from the narrow end, the heat of the gas is converted into kinetic energy to reduce the temperature, so that the temperature of the air blown by the fan under the same output power is lower, and the fan is more energy-saving, when the matched assembly 200 is installed at the end of the shell 101 close to the impeller 104, the airflow blown by the fan also enters the wide end of the tapered orifice of the matched assembly 200 and is discharged from the narrow end, and the airflow speed blown by the fan under the same output power is much greater than that of the existing fan, so that the fan is more energy-saving.

[0027] For example, Figure 1As shown, the housing 101 is provided with a protective cover 105 at one end of the fan blade 104, and the outer surface of the housing 101 is provided with a support 102

[0028] Further, the matching assembly 200 includes a main shell 201, a secondary shell 202, a cone 203, a suction accessory 204, and a velvet 204a. The main shell 201 is connected to the secondary shell 202. The main shell 201 is provided with the cone 203. The outer diameter of the main shell 201 matches the inner diameter of the housing 101. The inner diameter of the secondary shell 202 matches the outer diameter of the housing 101. The first channel 201a of the housing 101 is in communication with the second channel 203-1 of the cone 203. The cone 203 is arranged at equal intervals on the outer surface of the housing 101. The caliber of the exhaust end 203a of the cone 203 is smaller than that of the air inlet end 203b. The air inlet end 203b of the cone 203 is provided with the suction accessory 204. The suction accessory 204 is provided with the velvet 204a.

[0029] Specifically, when the matching assembly 200 is installed at the end of the housing 101 away from the fan blade 104, the main shell 201 is inserted into the housing 101 to complete the installation. When the matching assembly 200 is installed at the end of the housing 101 close to the fan blade 104, the secondary shell 202 is sleeved on the outer surface of the housing 101 to complete the installation. The suction accessory 204 and the velvet 204a installed on the cone 203 have a dustproof effect.

[0030] It is worth mentioning that the cone 203 arranged at equal intervals has a honeycomb-like shape, so the multiple cones 203 arranged at equal intervals also have a certain noise elimination function. When the matching assembly 200 is installed at the end close to the fan blade 104, the strong airflow can blow away the dust accumulated inside the matching assembly 200, thereby achieving a certain dust removal effect.

[0031] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, locations, and the like). For example, the elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Thus, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the subject matter described herein. Any "open / closed" claims are intended to encompass the structure described herein, and not just the structure equivalent, but also the equivalent structure. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.

[0032] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0033] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes and omissions of parts illustrated in the drawings, as those skilled in the art will readily understand. Such being the case, it should be understood that the development efforts might be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0034] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A novel low-power environmentally friendly fan, comprising a housing (101) and a motor (103) disposed within the cavity of the housing (101), wherein fan blades (104) are provided on the output shaft of the motor (103), characterized in that: A matching component (200) is fitted at either end of the housing (101). When the motor (103) drives the fan blade (104) to rotate, the airflow enters through the wide conical opening of the matching component (200) through the housing (101) and exits through the narrow opening.

2. The novel low-power environmentally friendly fan as described in claim 1, characterized in that: The housing (101) is provided with a protective cover (105) at one end of the fan blade (104), and the outer surface of the housing (101) is provided with a support foot (102).

3. The novel low-power environmentally friendly fan as described in claim 1, characterized in that: The supporting components (200) include a main shell (201), a secondary shell (202), a cone (203), an adsorption element (204), and filaments (204a).

4. The novel low-power environmentally friendly fan as described in claim 3, characterized in that: The main shell (201) is connected to the secondary shell (202). The main shell (201) is provided with a cone (203). The outer diameter of the main shell (201) matches the inner diameter of the shell (101), and the inner diameter of the secondary shell (202) matches the outer diameter of the shell (101).

5. The novel low-power environmentally friendly fan as described in claim 1, characterized in that: The first channel (201a) of the housing (101) is connected to the second channel (203-1) of the cone (203), and the cone (203) is evenly spaced on the outer surface of the housing (101).

6. The novel low-power environmentally friendly fan as described in claim 4, characterized in that: The diameter of the exhaust end (203a) of the cone (203) is smaller than the diameter of the intake end (203b).

7. The novel low-power environmentally friendly fan as described in claim 6, characterized in that: The air inlet end (203b) of the cone (203) is provided with an adsorption element (204), and the adsorption element (204) is provided with filaments (204a).