Air compression pump with fan and atomizer
By introducing a fan into the air compressor pump and using an eccentric wheel to drive the connecting shaft to rotate, the problem of heat accumulation in traditional air compressor pumps is solved, achieving self-heating, extending equipment life and improving efficiency.
Patent Information
- Application Number
- CN202423161715.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional air compressor pumps generate a lot of heat during the compression process, causing the motor assembly and compression assembly to overheat, which affects the lifespan and performance of the equipment.
A fan is introduced into the air compressor pump. The connecting shaft is rotated by an eccentric wheel, and the fan rotates to agitate the airflow and achieve self-heating. The fan can be an axial or centrifugal fan. Combined with the vents on the housing, the heat dissipation effect is further improved.
It effectively extends the service life of the air compressor pump, improves working efficiency, and eliminates the need for an additional power source to drive the fan for cooling.
Smart Images

Figure CN223923219U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air compression pump technical field, especially air compression pump with fan and atomizer. BACKGROUND
[0002] With the development of social economy and the improvement of people's living standards, household appliances have become an indispensable part of daily life. As a kind of household appliance, air compression pump is widely used in various scenes, such as inflating, household medical devices and other fields, for example, inflator or household atomizer. However, there are some technical deficiencies in the use of traditional air compression pump.
[0003] Traditional air compression pump is usually driven by motor, and air is compressed to the required pressure by compression assembly. However, due to the large amount of heat generated during compression, if the heat cannot be effectively dissipated, the motor assembly and compression assembly may overheat, thereby affecting the service life and performance of the equipment. SUMMARY
[0004] To solve the above problems, the utility model provides an air compression pump with fan, which comprises a motor assembly, a compression assembly, a connecting assembly and a fan. The connecting assembly comprises an eccentric wheel and a bearing, the eccentric wheel is provided with a connecting shaft, and the bearing is sleeved on the connecting shaft. The motor assembly comprises an output shaft, the connecting shaft and the output shaft are eccentrically arranged, the eccentric wheel is inserted on the output shaft, and the output shaft rotates to drive the eccentric wheel to rotate. The compression assembly comprises a piston and a connecting rod, one end of the connecting rod is connected with the piston, and the other end is sleeved on the bearing. The fan is arranged on the connecting shaft, and the fan rotates with the connecting shaft when the eccentric wheel rotates.
[0005] Further, the fan is an axial fan.
[0006] Further, the fan is a centrifugal fan.
[0007] Another aspect of the utility model is to provide an atomizer, which comprises a shell and the aforementioned air compression pump, and the air compression pump is arranged in the shell.
[0008] Further, the shell is further provided with a ventilation hole.
[0009] Therefore, the utility model has the advantages that an air compression pump with fan and atomizer are provided, the air compression pump comprises a motor assembly, a compression assembly, a connecting assembly and a fan, the fan is arranged on the connecting shaft, and the fan rotates with the connecting shaft when the eccentric wheel rotates, thereby effectively stirring the airflow and improving the heat dissipation effect of the motor assembly and the compression assembly. This design can drive the fan to dissipate heat without providing an additional power source for the fan, which not only prolongs the service life of the air compression pump, but also improves its working efficiency. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0011] Figure 1 This is a structural schematic diagram of one embodiment of the present invention.
[0012] Figure 2 This is an exploded view of a partial structure of one embodiment of the present invention.
[0013] Figure 3 This is an exploded view of the connecting component of this utility model.
[0014] Figure Labels
[0015] 1. Air compressor pump
[0016] 11 Motor Assembly
[0017] 110 Output Shaft
[0018] 12 Compression Components
[0019] 120 cylinder
[0020] 121 Piston
[0021] 122 bearing
[0022] 13 Connecting Components
[0023] 131 Eccentric Wheel
[0024] 132 bearing
[0025] 133 Connecting shaft
[0026] 14 fans Detailed Implementation
[0027] The following specific embodiments illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification.
[0028] In the following description, reference is made to the accompanying drawings which form a part hereof, and which are shown by way of illustration of several embodiments of the present application. It is understood that other embodiments can be utilized and mechanical, structural, electrical, and operational changes can be made without departing from the spirit and scope of the present disclosure. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of various embodiments of the present application are defined by the appended patent claims. The terminology used herein is for the purpose of describing
[0029] While the terms first, second, etc. can be used herein to describe various elements or parameters, these elements or parameters should not be limited by these terms. These terms are only used to distinguish one element or parameter from another element or parameter. For example, a first end could be termed a second end, and similarly, a second end could be termed a first end without departing from the scope of various described embodiments. Both the first and the second end are an end, but they are not the same end unless the context clearly indicates otherwise. Similar terminology can also include the first shaft set and the second shaft set, or the first shaft interface and the second shaft interface.
[0030] Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises", "comprising", "includes" and / or "including" when used herein, specify the presence of stated features, steps, operations, elements, components, items, and / or groups but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, items, and / or groups thereof. As used herein the term "and / or" and "or" is construed to include both excluding and non-excluding options. Thus "A, B, or C" or "A, B, and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B, and C". The exception to this definition is when an combination of elements, functions, steps or operations is in some way inherently mutually exclusive.
[0031] As Figures 1-3The utility model provides a air compression pump 1 with fan 14, including motor assembly 11, compression assembly 12, connecting assembly 13 and fan 14. Wherein motor assembly 11 is the motor structure of the person skilled in the art, including output shaft 110, connecting assembly 13 includes eccentric wheel 131 and bearing 132, eccentric wheel 131 is provided with connecting shaft 133, bearing 132 is sleeved on connecting shaft 133, the output shaft 110 of motor assembly 11 with the connecting shaft 133 of eccentric wheel 131 is eccentric, namely the axis of connecting shaft 133 and output shaft 110 axis is not collinear, therefore when output shaft 110 rotates, connecting shaft 133 will rotate around output shaft 110 with eccentric wheel 131.
[0032] Eccentric wheel inserts 131 on output shaft 110, rotates and drives eccentric wheel 131 to rotate through output shaft 110, compression assembly 12 includes cylinder 120, piston 121 and connecting rod 122, the specific structure of compression assembly 12 is not elaborated in the case;The one end of connecting rod 132 is connected with piston 121, and the other end is sleeved on bearing 122, whereby when eccentric wheel 131 rotates, since connecting rod 122 is sleeved with connecting shaft 133 on eccentric wheel 131, therefore the one end of connecting rod 122 connected with connecting shaft 133 rotates around output shaft 110 with connecting shaft 133;Fan 14 is arranged on connecting shaft 133, therefore when eccentric wheel 131 rotates, fan 14 also rotates around output shaft 110 with connecting shaft 133.
[0033] Please refer to Figure 1 And Figure 2 In the embodiment, fan 14 can be axial fan or centrifugal fan, mainly through the disturbance of fan blade when rotating air compression pump 1 around the airflow, make the airflow of motor assembly 11 and the cylinder 120 of compression assembly 12 heat dissipation, to improve the life and efficiency of motor assembly 11 and compression assembly 12. Further, when fan 14 is axial fan, the direction of airflow flow is preferably from the direction of motor assembly 11 to the top, so that the high temperature gas around the motor assembly 11 is extracted from the motor assembly 1 by fan 14.
[0034] In addition, the utility model further provides an atomizer, mainly for household atomizer, including shell (not shown in the drawing) and the air compression pump 1 in the foregoing embodiment, air compression pump 1 is arranged in the shell, further can be set up on the shell with the vent hole, the high temperature air inside is circulated with the outside air through the vent hole. Of course, under the condition of considering the noise generated by air compression pump, the shell can not be set up with the vent hole, according to the rapid flow of airflow in the shell, can also play a certain heat dissipation cooling effect.
[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An air compressor pump with a fan, characterized in that, Includes motor assembly, compressor assembly, connecting assembly, and fan; The connecting assembly includes an eccentric wheel and a bearing, wherein a connecting shaft is provided on the eccentric wheel and the bearing is sleeved on the connecting shaft; The motor assembly includes an output shaft, the connecting shaft is eccentrically disposed with respect to the output shaft, and the eccentric wheel is inserted on the output shaft. The eccentric wheel is driven to rotate by the rotation of the output shaft. The compression assembly includes a piston and a connecting rod, one end of which is connected to the piston and the other end is sleeved outside the bearing; The fan is mounted on the connecting shaft, and when the eccentric wheel rotates, the fan rotates with the connecting shaft.
2. An air compressor pump with a fan according to claim 1, characterized in that, The fan is an axial flow fan.
3. An air compressor pump with a fan according to claim 1, characterized in that, The fan is a centrifugal fan.
4. An atomizer, characterized in that, The invention includes a housing and an air compressor pump with a fan as described in any one of claims 1-3, wherein the air compressor pump is disposed within the housing.
5. The atomizer according to claim 4, characterized in that, The shell is further provided with ventilation holes.