Dust collector with heat dissipation function

By adopting a heat dissipation structure of heat conduction pipes, annular exhaust hoods and heat dissipation fins in the vacuum cleaner, combined with the liquid circulation heat dissipation structure and the humanized grip design, the problem of insufficient heat dissipation performance and convenience of the vacuum cleaner is solved, and the efficient heat dissipation and comfortable use experience of the vacuum cleaner is achieved.

CN222853771UActive Publication Date: 2025-05-13HANSI HLDG CO LTD
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Patent Information

Application Number
CN202421574026.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-05-13
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing vacuum cleaners have shortcomings in terms of heat dissipation performance and ease of use, especially when the temperature of motors and other components increases rapidly during long working hours, resulting in performance degradation and safety hazards. The grip is not user-friendly and the movement performance of the vacuum cleaner is poor.

Method used

A vacuum cleaner with heat dissipation function is designed, using a heat dissipation structure of heat conduction pipe, annular exhaust hood and a heat dissipation fin, combined with a liquid circulation heat dissipation structure, including a coolant storage box, a compression pump, annular circulation heat dissipation pipe and a return pipe, optimizing the airflow distribution and exhaust efficiency, and a rubber sleeve is added to the grip rod to provide a comfortable grip.

Benefits of technology

It effectively prevents the vacuum cleaner from degrading or damage due to overheating, ensures the continuous and stable working state of the vacuum cleaner, and provides a more comfortable and convenient user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222853771U_ABST
Patent Text Reader

Abstract

The utility model provides a dust collector with a heat dissipation function, which comprises a dust collector body, a heat dissipation structure is arranged in the dust collector body, a heat conduction pipe is arranged in the heat dissipation structure, the heat conduction pipe is connected with an annular exhaust hood pipeline, heat dissipation fins are arranged on the outer side of the annular exhaust hood, and a through hole is formed in the upper end of the annular exhaust hood. And a liquid circulation heat dissipation structure is arranged above the conical barrel. The heat dissipation structure arranged in the dust collector body can quickly conduct out and dissipate heat in the dust collector. Performance reduction or damage caused by overheating of the dust collector is effectively prevented, and the continuous and stable working state of the dust collector is ensured. In the circulating process of the cooling liquid, heat in the dust collector can be rapidly absorbed and taken away, and therefore the heat dissipation efficiency is further improved. And the air exhaust holes are annularly arrayed in the conical barrel, so that the air flow distribution is optimized, and the air exhaust efficiency is improved. The thermal isolation pad and the hollow cavity below the conical barrel effectively isolate a high-temperature area, and the influence on other components of the dust collector is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of vacuum cleaners, in particular to a vacuum cleaner with a heat dissipation function. Background Art

[0002] With the increasing demand for cleaning in modern households, vacuum cleaners, as a common cleaning tool, play an increasingly important role in people's lives. However, existing vacuum cleaners still have some shortcomings in terms of performance and function, especially in terms of heat dissipation performance and ease of use.

[0003] A vacuum cleaner dust cup and a vacuum cleaner are proposed in the Chinese utility model patent application number: CN202221975961.0. The vacuum cleaner dust cup includes a dust cup body and a filter detachably installed in the dust cup body, and a filter assembly is detachably provided at one end of the filter facing the cup opening of the dust cup body; the dust cup body is formed with a first stopper, and the filter assembly is provided with a second stopper, and the second stopper extends below the first stopper and is spaced a predetermined distance apart, so that when the user removes the filter, if the filter assembly is not removed from the filter first, the filter cannot be removed due to the first stopper blocking the second stopper, thereby prompting the user that the filter assembly and the filter are detachable.

[0004] However, there are some shortcomings in the use of existing vacuum cleaners that still need to be improved. First, in terms of heat dissipation performance, traditional vacuum cleaners usually use natural heat dissipation, that is, they rely on the contact between the motor housing and the air to dissipate heat. However, this heat dissipation method is inefficient, especially when the vacuum cleaner is working for a long time, the temperature of key components such as the motor will rise rapidly, resulting in a decrease in vacuum cleaner performance and even potential safety hazards. In addition, due to the compact internal structure of the vacuum cleaner and limited heat dissipation space, the heat dissipation problem is more prominent.

[0005] Secondly, in terms of ease of use, existing vacuum cleaners also have some shortcomings. For example, the grips of some vacuum cleaners are not user-friendly, uncomfortable to hold, and easy to cause hand fatigue after long-term use. In addition, the mobility of the vacuum cleaner head is poor, which requires users to frequently bend over or adjust the angle of the vacuum cleaner during the cleaning process, increasing the difficulty and inconvenience of use. Therefore, we have made improvements to this and proposed a vacuum cleaner with heat dissipation function. Utility Model Content

[0006] The purpose of the utility model is to address the problems raised by the existing background technology. In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions: a vacuum cleaner with heat dissipation function, including a vacuum cleaner body, a heat dissipation structure is arranged in the vacuum cleaner body, a heat conduction pipe is arranged in the heat dissipation structure, the heat conduction pipe is connected to the annular exhaust hood pipeline, the outer side of the annular exhaust hood is provided with heat dissipation fins, the upper end of the annular exhaust hood is provided with a through hole, an annular cover is arranged above the through hole, a conical tube is arranged above the heat conduction pipe, an annular array of exhaust holes is arranged on the conical tube, and a liquid circulation heat dissipation structure is arranged above the conical tube.

[0007] As a preferred technical solution of the utility model, the liquid circulation heat dissipation structure includes a coolant storage tank, a compression pump, an annular circulation heat dissipation pipe, and a reflux pipe.

[0008] As a preferred technical solution of the utility model, the coolant storage tank is connected to the annular circulation heat dissipation pipe pipeline through a compression pump, the annular circulation heat dissipation pipe is connected to the return pipe, and the end of the return pipe is connected to the coolant storage tank again.

[0009] As a preferred technical solution of the utility model, a thermal isolation pad is arranged below the conical cylinder, and a hollow cavity is arranged below the isolation pad.

[0010] As a preferred technical solution of the utility model, a shell is arranged on the vacuum cleaner body, a dust collector head is arranged below the shell, the dust collector head is connected to the dust cup through a pipe, and a grip is arranged on the rear side of the shell.

[0011] As a preferred technical solution of the utility model, an air guide cover is arranged above the dust collector head, and the air guide cover is connected to the pipeline.

[0012] As a preferred technical solution of the utility model, an air outlet is provided above the air guide cover.

[0013] As a preferred technical solution of the utility model, a hook hole is provided on the rear side of the grip rod.

[0014] As a preferred technical solution of the present utility model, a movable wheel is arranged on the rear side of the vacuum cleaner head.

[0015] As a preferred technical solution of the utility model, the outer surface of the grip is covered with a rubber sleeve.

[0016] Compared with the prior art, the utility model has the following beneficial effects: In the scheme of the utility model, the heat dissipation structure arranged in the vacuum cleaner body, combined with the heat conducting pipe, the annular exhaust cover and the heat dissipation fins, realizes the rapid extraction and dissipation of the internal heat of the vacuum cleaner. It effectively prevents the vacuum cleaner from performance degradation or damage due to overheating, and ensures the continuous and stable working state of the vacuum cleaner.

[0017] By introducing a liquid circulation heat dissipation structure, including a coolant storage tank, a compression pump, a ring circulation heat dissipation pipe and a return pipe, an efficient cooling circulation system is formed. During the circulation process, the coolant can quickly absorb and take away the heat inside the vacuum cleaner, thereby further improving the heat dissipation efficiency.

[0018] The annular array of exhaust holes on the cone, combined with the annular cover, optimizes the airflow distribution and improves the exhaust efficiency. At the same time, the thermal isolation pad and hollow cavity under the cone effectively isolate the high temperature area and reduce the impact on other parts of the vacuum cleaner.

[0019] The shell, handle, vacuum head and moving wheels on the vacuum cleaner body all reflect the concept of humanization. The rubber sleeve on the handle provides a comfortable grip, while the air guide cover and air outlet of the vacuum head ensure smooth and comfortable vacuuming. In addition, the hook hole on the back of the handle is convenient for users to hang and store, saving space. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure provided by the utility model;

[0021] Figure 2 A schematic diagram of the heat dissipation structure provided by the utility model;

[0022] Figure 3 A schematic diagram of the structure of the thermal isolation pad provided by the utility model;

[0023] Figure 4 A schematic diagram of the hollow cavity structure provided by the utility model;

[0024] Figure 5 This is a schematic diagram of the main structure of the vacuum cleaner provided by the utility model;

[0025] Figure 6 A schematic diagram of the hook hole structure provided by the utility model;

[0026] Figure 7 A schematic diagram of the structure of the air guide cover provided by the utility model;

[0027] Figure 8 This is a schematic diagram of the liquid circulation heat dissipation structure provided by the utility model.

[0028] Indicated in the figure:

[0029] 1. Vacuum cleaner body; 101. Shell; 102. Vacuum head; 103. Dust cup; 104. Grip; 2. Heat dissipation structure; 201. Heat pipe; 202. Annular exhaust hood; 203. Heat dissipation fins; 204. Through hole; 205. Annular hood; 3. Conical cylinder; 4. Exhaust hole; 5. Liquid circulation heat dissipation structure; 501. Coolant storage tank; 502. Compression pump; 503. Annular circulation heat pipe; 504. Reflux pipe; 6. Thermal isolation pad; 7. Hollow cavity; 8. Air guide hood; 9. Pipe; 10. Air outlet; 11. Moving wheel; 12. Hook hole. DETAILED DESCRIPTION

[0030] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0031] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model for which protection is sought, but merely represents some embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. It should be noted that the embodiments of the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict. It should be noted that similar numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] Example 1: Please refer to Figure 1-Figure 8 A vacuum cleaner with heat dissipation function comprises a vacuum cleaner body 1, a heat dissipation structure 2 is arranged in the vacuum cleaner body 1, a heat conducting pipe 201 is arranged in the heat dissipation structure 2, the heat conducting pipe 201 is connected with an annular exhaust hood 202 by a pipe, heat dissipation fins 203 are arranged on the outer side of the annular exhaust hood 202, a through hole 204 is arranged at the upper end of the annular exhaust hood 202, an annular cover 205 is arranged above the through hole 204, a conical tube 3 is arranged above the heat conducting pipe 201, exhaust holes 4 are arranged in a circular array on the conical tube 3, and a liquid circulation heat dissipation structure 5 is arranged above the conical tube 3.

[0033] The liquid circulation heat dissipation structure 5 includes a cooling liquid storage tank 501, a compression pump 502, an annular circulation heat dissipation pipe 503, and a return pipe 504. The cooling liquid storage tank 501 is connected to the annular circulation heat dissipation pipe 503 through the compression pump 502, the annular circulation heat dissipation pipe 503 is connected to the return pipe 504, and the end of the return pipe 504 is connected to the cooling liquid storage tank 501 again.

[0034] A thermal isolation pad 6 is provided below the conical cylinder 3, and a hollow cavity 7 is provided below the isolation pad; a shell 101 is provided on the vacuum cleaner body 1, a dust head 102 is provided below the shell 101, the dust head 102 is connected to the dust cup 103 through a pipe 9, and a handle 104 is provided on the rear side of the shell 101.

[0035] An air guide hood 8 is provided above the vacuum cleaner head 102, and the air guide hood 8 is connected to the pipe 9. An air outlet 10 is provided above the air guide hood 8. A hook hole 12 is provided at the rear side of the grip 104. A moving wheel 11 is provided at the rear side of the vacuum cleaner head 102. A rubber sleeve is provided on the outer surface of the grip 104.

[0036] The heat dissipation structure 2 provided in the vacuum cleaner body 1, combined with the heat pipe 201, the annular exhaust cover 202 and the heat dissipation fins 203, realizes the rapid extraction and dissipation of the heat inside the vacuum cleaner. This effectively prevents the vacuum cleaner from performance degradation or damage due to overheating, and ensures the continuous and stable working state of the vacuum cleaner.

[0037] The introduced liquid circulation heat dissipation structure 5 includes a coolant storage tank 501, a compression pump 502, an annular circulation heat dissipation pipe 503 and a return pipe 504, forming an efficient cooling circulation system. During the circulation process, the coolant can quickly absorb and take away the heat inside the vacuum cleaner, thereby further improving the heat dissipation efficiency.

[0038] The annular array of exhaust holes 4 on the conical tube 3, combined with the annular cover 205, optimizes the air flow distribution and improves the exhaust efficiency. At the same time, the thermal isolation pad 6 and the hollow cavity 7 below the conical tube 3 effectively isolate the high temperature area and reduce the impact on other parts of the vacuum cleaner.

[0039] The housing 101, grip 104, cleaner head 102, and moving wheels 11 on the cleaner body 1 all reflect the concept of humanization. The rubber sleeve on the grip 104 provides a comfortable grip, while the air guide 8 and air outlet 10 of the cleaner head 102 ensure smooth and comfortable vacuuming. In addition, the hook hole 12 on the rear side of the grip 104 is convenient for users to hang and store, saving space.

[0040] Working principle of heat dissipation structure 2: When the vacuum cleaner is working, its internal motor and other components will generate heat. In order to effectively dissipate heat, the heat pipe 201 provided in the heat dissipation structure 2 will quickly transfer the heat to the annular exhaust hood 202. The heat dissipation fins 203 on the outside of the annular exhaust hood 202 increase the heat dissipation area and dissipate the heat into the air through natural convection and radiation heat dissipation. The through hole 204 at the upper end of the annular exhaust hood 202 and the annular hood 205 above form a good air circulation channel, further improving the heat dissipation efficiency.

[0041] Working principle of liquid circulation heat dissipation structure 5: The coolant in the coolant storage tank 501 is pumped to the annular circulation heat dissipation pipe 503 under the action of the compression pump 502. The annular circulation heat dissipation pipe 503 is located in the area inside the vacuum cleaner where heat is serious. The coolant circulates in the pipe to absorb and take away heat. The coolant that has absorbed heat flows back to the coolant storage tank 501 through the return pipe 504, completing a cycle. In the storage tank, the coolant can be cooled by auxiliary heat dissipation equipment such as a radiator or a fan to prepare for the next round of circulation.

[0042] The specific working process of the utility model is as follows: the user holds the grip 104 , the outer surface of which is covered with a rubber sleeve to increase the gripping comfort, and turns on the vacuum cleaner; the vacuum cleaner motor starts to work, generates suction, and sucks in dust and debris through the vacuum head 102 .

[0043] Vacuuming process: The moving wheel 11 on the rear side of the vacuum head 102 allows the vacuum cleaner to slide easily, making it convenient for the user to clean on different floors. Dust and debris enter the dust cup 103 through the pipe 9 to separate dust from air.

[0044] Heat dissipation process: As the vacuum cleaner continues to work, the motor and other components begin to heat up. The heat pipe 201 quickly transfers the heat to the annular exhaust cover 202, and the heat dissipation fins 203 dissipate the heat into the air. At the same time, the liquid circulation heat dissipation structure 5 starts to work, and the coolant flows in the annular circulation heat dissipation pipe 503, absorbing and taking away the heat generated by the motor and other components. The coolant flows back to the coolant storage tank 501 through the return pipe 504, completing the heat dissipation cycle.

[0045] Storage and storage: After cleaning, the user can hang the vacuum cleaner on a wall or behind a door through the hook hole 12 on the rear side of the grip 104 to save storage space. Through the above working principle and workflow, this vacuum cleaner with heat dissipation function can effectively prevent overheating while ensuring strong suction, extend service life, and provide a more comfortable and convenient use experience.

[0046] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. A vacuum cleaner with heat dissipation function, comprising a vacuum cleaner body (1), characterized in that: The vacuum cleaner body (1) is provided with a heat dissipation structure (2), the heat dissipation structure (2) is provided with a heat conducting pipe (201), the heat conducting pipe (201) is connected to an annular exhaust hood (202) by a pipe, the outer side of the annular exhaust hood (202) is provided with heat dissipation fins (203), the upper end of the annular exhaust hood (202) is provided with a through hole (204), an annular cover (205) is provided above the through hole (204), a conical tube (3) is provided above the heat conducting pipe (201), an annular array of exhaust holes (4) is provided on the conical tube (3), and a liquid circulation heat dissipation structure (5) is provided above the conical tube (3).

2. A vacuum cleaner with heat dissipation function according to claim 1, characterized in that: The liquid circulation heat dissipation structure (5) comprises a cooling liquid storage tank (501), a compression pump (502), an annular circulation heat dissipation pipe (503), and a return pipe (504).

3. A vacuum cleaner with heat dissipation function according to claim 2, characterized in that: The cooling liquid storage tank (501) is connected to the annular circulation heat dissipation pipe (503) through a compression pump (502), the annular circulation heat dissipation pipe (503) is connected to a return pipe (504), and the end of the return pipe (504) is connected to the cooling liquid storage tank (501) again.

4. The vacuum cleaner with heat dissipation function according to claim 1, characterized in that: A thermal isolation pad (6) is provided below the conical cylinder (3), and a hollow cavity (7) is provided below the isolation pad.

5. The vacuum cleaner with heat dissipation function according to claim 1, characterized in that: The vacuum cleaner body (1) is provided with a shell (101), a vacuum head (102) is provided below the shell (101), the vacuum head (102) is connected to a dust cup (103) via a pipe (9), and a grip (104) is provided on the rear side of the shell (101).

6. The vacuum cleaner with heat dissipation function according to claim 5, characterized in that: An air guide cover (8) is arranged above the dust collector head (102), and the air guide cover (8) is connected to a pipeline (9).

7. The vacuum cleaner with heat dissipation function according to claim 6, characterized in that: An air outlet (10) is provided above the air guide cover (8).

8. The vacuum cleaner with heat dissipation function according to claim 5, characterized in that: A hook hole (12) is provided on the rear side of the grip rod (104).

9. The vacuum cleaner with heat dissipation function according to claim 5, characterized in that: A moving wheel (11) is arranged on the rear side of the vacuum head (102).

10. The vacuum cleaner with heat dissipation function according to claim 5, characterized in that: The outer surface of the grip rod (104) is covered with a rubber sleeve.

Citation Information

Patent Citations

  • Dust cup of dust collector and dust collector

    CN217907591U