An apparatus that can be evacuated

By introducing heat sinks, cooling fans, and air vents into the vacuum pump equipment, the problem of heat accumulation in the vacuum pump is solved, achieving efficient heat dissipation and dust prevention, and improving the stability and service life of the equipment.

CN224550292UActive Publication Date: 2026-07-24谢璐
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
谢璐
Filing Date
2025-08-29
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Vacuum pumps generate a lot of heat during long-term operation, which can cause heat buildup and affect equipment performance.

Method used

A device structure including a motor, vacuum pump, heat sink, cooling fan, dust plug, and air outlet is designed. The heat sink and cooling fan dissipate heat, the dust plug prevents dust accumulation, and the air outlet provides airflow for heat dissipation, thereby improving the stability of the device.

Benefits of technology

Effective heat dissipation prevents heat buildup, improves the heat dissipation efficiency of the vacuum pump, prevents dust from entering, enhances equipment stability, and prevents shaking.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224550292U_ABST
Patent Text Reader

Abstract

The utility model relates to a vacuum field especially can extract the equipment of vacuum, include: motor is provided with the noise reduction shell, the rear end of motor is installed with vacuum pump, the upper and lower ends of vacuum pump are installed with the fin, support frame is installed in the end of vacuum pump, connecting cylinder is fixed in the outer wall of support frame, connecting frame is set up with the front end of support frame. Through the fin can with the heat that vacuum pump produced spread to the air kind of periphery, namely can play the role of heat dissipation to vacuum pump, prevents the heat accumulation inside vacuum pump effectively simultaneously, the air that heat dissipation fan can improve the bottom flow of vacuum pump, improves the heat dissipation efficiency, the dust plug is connected with vacuum interface for the snap, can play the dustproof effect to vacuum interface, avoid the accumulation of dust inside vacuum interface, connecting cylinder is convenient to the positioning effect of dust plug, the mounting hole is convenient to the fixed effect of connecting frame and support frame, improves the stability of vacuum pump.
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Description

Technical Field

[0001] This utility model relates to the field of vacuum technology, and in particular to a device capable of creating a vacuum. Background Technology

[0002] Vacuum equipment is specialized equipment used in auxiliary packaging machinery or specific processes to remove air from containers through mechanical or electromechanical methods. Examples include food preservation packaging machines and laboratory vacuum drying ovens. This type of equipment is typically used in conjunction with vacuum pumps to establish and maintain a preset vacuum environment. A vacuum pump is a device or equipment that uses mechanical, physical, chemical, or physicochemical methods to evacuate a container to achieve a vacuum, and it is widely used in industries such as metallurgy, chemicals, food, and electronic coating.

[0003] The core flaw of existing technology is that vacuum pumps generate a lot of heat during long-term operation, and the accumulation of heat will affect the use of vacuum pumps. Utility Model Content

[0004] The purpose of this invention is to provide a device capable of vacuuming, thereby solving the problem of heat buildup in vacuum pumps mentioned above.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A device capable of creating a vacuum includes:

[0007] The motor is equipped with a noise-reducing housing, and a vacuum pump is installed at the rear end of the motor. Heat sinks are installed at the upper and lower ends of the vacuum pump.

[0008] A support frame is installed at the end of the vacuum pump;

[0009] The connecting cylinder is fixed to the outer wall of the support frame;

[0010] The connecting frame has a support frame at its front end.

[0011] This utility model also has the following technical features:

[0012] In one embodiment of this utility model, a support bar is provided on the rear side of the bottom end of the support frame, and a connecting plate is installed inside the support bar.

[0013] In one embodiment of this utility model, a cooling fan is installed inside the connecting plate, and a chassis is installed at the bottom of the connecting plate.

[0014] In one embodiment of this utility model, a dust plug is installed inside the connecting cylinder, and a fixing handle is provided on the outer wall of the dust plug.

[0015] In one embodiment of this utility model, a vacuum interface is provided on the outer wall of the rear end of the vacuum pump, and the vacuum interface and the dust plug are engaged.

[0016] In one embodiment of the present invention, a connecting box is provided at the upper end of the connecting frame, and a mounting hole is provided at the front side of the bottom end of the connecting frame.

[0017] In one embodiment of this utility model, an air outlet is installed inside the connecting frame.

[0018] In one embodiment of this utility model, the connecting box includes a fan, and the air outlet is electrically connected to the connecting box.

[0019] Compared with existing technologies, the beneficial effects of this utility model are as follows: the heat sink can spread the heat generated by the vacuum pump to the surrounding air, thus dissipating heat from the vacuum pump and effectively preventing heat accumulation inside the vacuum pump; the cooling fan can increase the airflow at the bottom of the vacuum pump, improving heat dissipation efficiency; the dust plug and vacuum interface are connected by a snap-fit ​​mechanism, which can prevent dust from accumulating inside the vacuum interface; the connecting cylinder can conveniently position the dust plug, making it easy to store and prevent loss; the air outlet can provide airflow to the motor, thereby dissipating heat from the motor; the mounting holes can conveniently fix the connecting frame and support frame, improving the stability of the vacuum pump and preventing shaking; at the same time, the connecting frame protects the motor, reducing collisions to the motor. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main three-dimensional structure of a vacuum-generating device according to one embodiment of the present invention;

[0021] Figure 2 This is a rear-view three-dimensional structural diagram of a vacuum-generating device according to one embodiment of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of a support frame and connecting frame for a vacuum-generating device according to one embodiment of the present invention;

[0023] Figure 4 This is a bottom-view perspective view of the support frame and connecting frame of a vacuum-generating device according to one embodiment of the present invention.

[0024] Explanation of icon numbers:

[0025] 10. Motor; 11. Vacuum pump; 12. Heat sink; 13. Vacuum interface;

[0026] 20. Support frame; 21. Support bar; 22. Connecting plate; 23. Cooling fan; 24. Chassis;

[0027] 30. Connecting cylinder; 31. Dust plug; 32. Fixing handle

[0028] 40. Connecting bracket; 41. Connecting box; 42. Mounting hole; 43. Air outlet. Detailed Implementation

[0029] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0030] The illustrations provided in this embodiment are only schematic representations of the basic concept of this utility model. Therefore, the drawings only show the components related to this utility model and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0031] It should be noted that a core defect of existing vacuum pumping devices is that the vacuum pump generates a large amount of heat during prolonged operation, and the accumulation of heat affects the operation of the vacuum pump. To address this, a vacuum pumping device is proposed, comprising a motor 10 with a noise-reducing housing, a vacuum pump 11 mounted at the rear end of the motor 10, heat sinks 12 mounted at the upper and lower ends of the vacuum pump 11, a support frame 20 mounted at the end of the vacuum pump 11, a connecting cylinder 30 fixed to the outer wall of the support frame 20, and a connecting bracket 40 located at the front end of the support frame 20.

[0032] In one embodiment, a support bar 21 is provided on the rear side of the bottom end of the support frame 20, and a connecting plate 22 is installed inside the support bar 21.

[0033] In one embodiment, a cooling fan 23 is installed inside the connecting plate 22, and a housing 24 is installed at the bottom of the connecting plate 22. The heat sink 12 can spread the heat generated by the vacuum pump 11 to the surrounding air, which can dissipate heat from the vacuum pump 11 and effectively prevent heat accumulation inside the vacuum pump 11. The cooling fan 23 can increase the airflow at the bottom of the vacuum pump 11 and improve the heat dissipation efficiency.

[0034] In one embodiment, a dust plug 31 is disposed inside the connecting cylinder 30, and a fixing handle 32 is provided on the outer wall of the dust plug 31.

[0035] In one embodiment, a vacuum interface 13 is provided on the outer wall of the rear end of the vacuum pump 11. The vacuum interface 13 is engaged with the dust plug 31. The engagement of the dust plug 31 with the vacuum interface 13 can prevent dust from accumulating inside the vacuum interface 13. The connecting cylinder 30 can conveniently position the dust plug 31, making it easy to store the dust plug 31 and prevent it from being lost.

[0036] In one embodiment, a connecting box 41 is provided at the upper end of the connecting frame 40, and a mounting hole 42 is provided at the front side of the bottom end of the connecting frame 40.

[0037] In one embodiment, an air outlet 43 is installed inside the connecting frame 40.

[0038] In one embodiment, the connecting box 41 includes a fan, and the air outlet 43 is electrically connected to the connecting box 41. The air outlet 43 can provide airflow to the motor 10, thereby cooling the motor 10.

[0039] In one embodiment, see Figure 1 and Figure 2 The dust plug 31 is snap-fitted to the vacuum interface 13, which can prevent dust from accumulating inside the vacuum interface 13. The connecting cylinder 30 can conveniently position the dust plug 31, making it easy to store the dust plug 31 and prevent it from being lost. The heat sink 12 can spread the heat generated by the vacuum pump 11 to the surrounding air, which can dissipate heat from the vacuum pump 11 and effectively prevent heat accumulation inside the vacuum pump 11. The cooling fan 23 can increase the airflow at the bottom of the vacuum pump 11 and improve the heat dissipation efficiency.

[0040] In another embodiment, see Figure 3 and Figure 4 The air outlet 43 provides airflow to the motor 10 to dissipate heat. The mounting hole 42 helps to fix the connecting bracket 40 and the support bracket 20, improving the stability of the vacuum pump 11 and preventing it from shaking. At the same time, the connecting bracket 40 protects the motor 10 and reduces collisions with it.

[0041] In summary, this utility model provides a vacuum-generating device. By placing the vacuum pump 11 flat on the ground or platform and passing bolts through the mounting holes 42, the support frame 20 and connecting frame 40 at the bottom of the vacuum pump 11 and motor 10 are positioned, effectively preventing the vacuum pump 11 from shaking. During operation, the vacuum interface 13 is connected to the object requiring vacuum, and the motor 10 is turned on to allow the vacuum pump 11 to pump air. The vacuum pump 11 generates heat during operation, which is dissipated to the surrounding area by the heat sink 12. The airflow can effectively dissipate heat from the vacuum pump 11 and prevent heat buildup inside the vacuum pump 11. The cooling fan 23 can increase the airflow at the bottom of the vacuum pump 11, improving heat dissipation efficiency. The air outlet 43 can provide airflow to the motor 10, thereby dissipating heat from the motor 10. The dust plug 31 is snap-fitted to the vacuum interface 13, which can prevent dust from accumulating inside the vacuum interface 13. The connecting cylinder 30 can conveniently position the dust plug 31, making it easy to store the dust plug 31 and preventing it from being lost.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device capable of creating a vacuum, characterized in that, include: The motor (10) is provided with a noise reduction housing. A vacuum pump (11) is installed at the rear end of the motor (10). Heat sinks (12) are installed at the upper and lower ends of the vacuum pump (11). A support frame (20) is installed at the end of the vacuum pump (11); The connecting cylinder (30) is fixed to the outer wall of the support frame (20); The connecting frame (40) is provided with the front end of the support frame (20); An air outlet (43) is installed inside the connecting frame (40). A support bar (21) is provided on the rear side of the bottom end of the support frame (20), and a connecting plate (22) is installed inside the support bar (21). A cooling fan (23) is installed inside the connecting plate (22), and a chassis (24) is installed at the bottom of the connecting plate (22).

2. The vacuum-generating device according to claim 1, characterized in that, The connecting cylinder (30) has a dust plug (31) inside, and the outer wall of the dust plug (31) is provided with a fixing handle (32).

3. The vacuum-generating device according to claim 2, characterized in that, The vacuum pump (11) has a vacuum interface (13) on its rear outer wall, and the vacuum interface (13) is engaged with the dust plug (31).

4. The vacuum-generating device according to claim 1, characterized in that, The upper end of the connecting frame (40) is provided with a connecting box (41), and the bottom front side of the connecting frame (40) is provided with a mounting hole (42).

5. A vacuum-generating device according to claim 4, characterized in that, The connecting box (41) contains a fan, and the air outlet (43) is electrically connected to the connecting box (41).