CN212140343U

CN212140343U - Floor cleaning machine

Info

Publication number: CN212140343U
Application number: CN202020203021.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Huizhou Topband Electronic Technology Co Ltd
Current assignee: Huizhou Topband Electronic Technology Co Ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-12-15
Anticipated expiration: 2030-02-24

Abstract

The utility model is suitable for a cleaning device technical field especially relates to a floor cleaning machine, including brush dish, water tank and for the motor that the brush dish provided power, floor cleaning machine still including setting up the first radiator on the motor. The first heat radiator comprises a heat conduction part and a heat dissipation part, wherein the heat conduction part is in contact with the motor, and the heat dissipation part is connected with the heat conduction part and arranged in the water tank. The heat that the motor produced can conduct the cleaning solution to the water tank in via heat-conducting part and radiating part, and the specific heat capacity of cleaning solution is great, can the heat of active absorption radiating part to dispel the heat to the motor, moreover, the heat of radiating part conduction can also be to the cleaning solution heating, in order to do benefit to the medicament and dissolve.

Description

Floor cleaning machine

Technical Field

The utility model belongs to the technical field of cleaning device, especially, relate to a floor cleaning machine.

Background

The floor washing machine is a cleaning machine which is used for cleaning the ground, simultaneously sucking and drying sewage and taking the sewage away from the site, has the advantages of environmental protection, energy conservation, high efficiency and the like, and can replace manpower for cleaning by the machine. Along with the improvement of the living standard of people, the floor cleaning machine is more and more popular with consumers. The scrubber generally comprises a brush disc, a water tank and a motor for driving the brush disc to rotate, wherein the brush disc is communicated with the water tank, and a plurality of water outlets are formed in the brush disc. During specific operation, cleaning fluid is injected into a water injection port of the water tank, the cleaning fluid in the water tank flows out from a water outlet of the brush disc, and simultaneously, the brush disc starts to rotate to clean the ground under the driving of the motor.

In the process of cleaning the ground by the floor cleaning machine, the motor always keeps working, the heating value is large, and parts such as the motor of the floor cleaning machine are accelerated to age and damage due to heating, so that the floor cleaning machine breaks down or is damaged, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a floor cleaning machine aims at solving current floor cleaning machine and makes floor cleaning machine trouble or the problem of damage because of the motor generates heat.

The utility model is realized in such a way, the floor washing machine is provided, which comprises a brush disc, a water tank and a motor for providing power for the brush disc, and the floor washing machine also comprises a first heat radiation body arranged on the motor;

the first heat radiator comprises a heat conduction part and a heat dissipation part, wherein the heat conduction part is in contact with the motor, the heat dissipation part is connected with the heat conduction part, and the heat dissipation part is arranged in the water tank.

Furthermore, the heat dissipation part comprises a plurality of first heat dissipation fins annularly arranged outside the heat conduction part.

Furthermore, a through hole is formed in the side edge or the bottom of the water tank, the first end of the heat conducting portion penetrates through the through hole, and the second end of the heat conducting portion is connected with the heat dissipation portion.

Further, the first heat radiating body and the water tank are integrally formed.

Still further, the heat conducting portion is provided with an accommodating cavity having an opening, the opening is located at the first end of the heat conducting portion, and the motor is disposed in the accommodating cavity.

Further, the accommodating chamber extends into the water tank.

Furthermore, the floor washing machine further comprises a second heat radiation body connected with the heat conduction part, and the second heat radiation body is arranged outside the water tank.

Furthermore, the second heat sink includes a plurality of second heat dissipation fins disposed around the exterior of the heat conduction portion.

Furthermore, a through hole is formed in the middle of the second heat radiation body, and the second heat radiation body is sleeved outside the heat conduction portion.

Furthermore, the second heat radiation body is attached to the outer wall of the water tank.

Above-mentioned floor washing machine, including the first radiator that has conducting part and radiating part, conducting part and motor and radiating part contact, and the radiating part is located the water tank, the heat that the motor produced can be via the cleaning solution of conducting part and radiating part conduction to the water tank in, the specific heat capacity of cleaning solution is great, the heat that can the effective absorption radiating part, with dispel the heat to the motor, moreover, the heat of radiating part conduction can also heat the cleaning solution, in order to do benefit to the medicament to dissolve.

Drawings

FIG. 1 is a schematic view of a portion of the structure of a scrubber provided by the present invention;

FIG. 2 is a cross-sectional view of the structure shown in FIG. 1;

FIG. 3 is a top view of the structure shown in FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

fig. 5 is an exploded view of the structure shown in fig. 1.

The reference numbers in the specification are as follows:

10. a water tank; 11. a via hole; 20. a motor; 30. a first heat radiation body; 31. a heat conducting portion; 311. an accommodating chamber; 32. a heat dissipating section; 321. a first heat radiation fin; 40. a second heat sink; 41. a second heat radiation fin; 42. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The floor washing machine of the utility model comprises a brush disc, a water tank and a motor for providing power for the brush disc, and also comprises a first heat radiation body arranged on the motor; the first heat radiator comprises a heat conduction part and a heat dissipation part, wherein the heat conduction part is in contact with the motor, and the heat dissipation part is connected with the heat conduction part and arranged in the water tank. The heat that the motor produced can conduct the cleaning solution in the water tank via heat-conducting part and radiating part, and the specific heat capacity of cleaning solution is great, can the heat of active absorption radiating part to dispel the heat to the motor. Moreover, the cleaning liquid can be heated by the heat conducted by the heat dissipation part, so that the medicament is dissolved conveniently.

Example one

As shown in fig. 1 to 5, an embodiment of the present invention provides a floor washing machine, which includes a brush tray (not shown in the figure), a water tank 10, and a motor 20 for providing power to the brush tray, and the floor washing machine further includes a first heat sink 30 disposed on the motor 20. The first heat radiator 30 includes a heat conductive portion 31 that contacts the motor 20 and a heat radiating portion 32 that is connected to the heat conductive portion 31, and the heat radiating portion 32 is provided in the water tank 10. The heat conducting portion 31 is closer to the motor 20 and contacts with the motor 20, the heat dissipating portion 32 is closer to the liquid in the water tank 10, and the heat conducting portion 31 and the heat dissipating portion 32 are integrally formed. Of course, the heat-conducting portion 31 and the heat-radiating portion 32 may be a combination of two separate bodies.

The heat generated by the motor 20 can be conducted to the cleaning liquid in the water tank 10 through the heat conducting portion 31 and the heat radiating portion 32, the specific heat capacity of the cleaning liquid is large, and the heat of the heat radiating portion 32 can be effectively absorbed, so that the motor 20 can be radiated. Moreover, the heat conducted by the heat dissipation part 32 can also heat the cleaning solution to facilitate the dissolution of the medicament.

Specifically, referring to fig. 4 and 5, the heat dissipating portion 32 includes a plurality of first heat dissipating fins 321 annularly disposed outside the heat conducting portion 31, so as to increase the surface area of the heat dissipating portion 32 and improve the heat dissipating effect. The cleaning liquid in the water tank can be clear water, clear water mixed with cleaning liquid or clear water mixed with disinfectant, and the like.

In order to connect the first heat dissipation part 32 with the water tank 10, a through hole 11 is formed in the side or bottom of the water tank 10, the first end of the heat conduction part 31 penetrates through the through hole 11, the second end of the heat dissipation part 32 is connected with the first end of the through hole 11, and the first end penetrating through the through hole 11 is located outside the water tank 10 and can conduct heat to the air hole. Thus, when the level of the cleaning liquid in the tank 10 is low, part of the heat can also be radiated from the first end of the heat conductive portion 31.

It can be understood that, in order to ensure the sealing performance of the water tank 10, the first heat radiating body 30 is integrally formed with the water tank 10, for example, the water tank 10 is made of a plastic material, and the first heat radiating body 30 and the water tank 10 may be integrally injection-molded; alternatively, a waterproof ring is provided between the first heat radiator 30 and the inner wall of the water tank 10 to prevent the cleaning liquid from seeping out from the junction of the first heat radiator 30 and the water tank 10.

Example two

In addition to the first embodiment, the heat conducting portion 31 of the second embodiment is provided with an accommodating cavity 311 having an opening, the opening is located at the first end of the heat conducting portion 31, and the motor 20 is disposed in the accommodating cavity 311. That is, the heat conduction portion 31 is wrapped around the outside of the motor 20, so that most of the heat generated by the motor 20 is conducted to the heat conduction portion 31, and the space in the heat conduction portion 31 can be fully utilized, and the heat conduction portion 31 can also protect the motor 20.

In the present embodiment, the accommodating cavity 311 extends into the water tank 10, that is, the motor 20 has a partial structure located in the water tank 10, and the path for heat generated by the partial structure to be conducted to the cleaning liquid is shorter, so that the heat dissipation effect of the motor 20 can be further enhanced. In other embodiments, the motor 20 may be located outside the heat conduction portion 31, and only contact the outer surface of the heat conduction portion 31.

EXAMPLE III

In addition to the first and second embodiments, the scrubber of the third embodiment further includes a second heat sink 40 connected to the heat conducting portion 31, the second heat sink 40 is disposed outside the water tank 10, and a part of heat generated by the motor 20 can be conducted to the air through the heat conducting portion 31 and the second heat sink 40. The second heat radiating member 40 cooperates with the first heat radiating member 30 to radiate heat generated by the motor 20. Moreover, the second heating body 40 can also prevent heat from accumulating in the tank 10 and failing to dissipate when the level of cleaning liquid in the tank 10 is low.

Referring mainly to fig. 4 and 5, the second heat sink 40 includes a plurality of second heat dissipation fins 41 annularly disposed outside the heat conduction portion 31, so as to increase the surface area of the heat dissipation portion 32 and improve the heat dissipation effect. Similar to the structure of the heat dissipation portion 32, in other embodiments, the surface of the second heat dissipation body 40 may also be a flat surface, and the second heat dissipation body 40 effectively conducts heat to the air by selecting a material with a thermal conductivity superior to that of the heat conduction portion 31.

In this embodiment, the second heat dissipating body 40 has a through hole 42 formed in the middle thereof, and the second heat dissipating body 40 is sleeved outside the heat conducting portion 31, so that the installation manner is simple. Moreover, the second heat sink 40 is sleeved outside the heat conducting portion 31, so that the contact area between the second heat sink 40 and the heat conducting portion 31 can be increased, and heat can be effectively conducted from the heat conducting portion 31 to the second heat sink 40.

In addition, the second heat sink 40 is attached to the outer wall of the water tank 10, and part of the heat of the second heat sink 40 can be conducted to the cleaning solution in the water tank 10, so that the heat dissipation effect of the second heat sink 40 is enhanced, and the heat of the second heat sink 40 is fully utilized to heat the cleaning solution.

The floor washing machine includes a first radiator 30 having a heat-conducting portion 31 and a heat-radiating portion 32, the heat-conducting portion 31 is in contact with the motor 20 and the heat-radiating portion 32, the heat-radiating portion 32 is located in the water tank 10, and heat generated by the motor 20 can be conducted to the cleaning liquid in the water tank 10 through the heat-conducting portion 31 and the heat-radiating portion 32. The specific heat capacity of the cleaning liquid is large, and the heat of the heat dissipation portion 32 can be effectively absorbed to dissipate the heat of the motor 20. Moreover, the heat conducted by the heat dissipation part 32 can also heat the cleaning solution to facilitate the dissolution of the medicament. Furthermore, the heat dissipating portion 32 includes a plurality of first heat dissipating fins 321 annularly disposed outside the heat conducting portion 31, so that the heat dissipating area of the heat dissipating portion 32 can be increased, and the heat dissipating effect can be improved. Furthermore, the motor 20 is located in the heat conduction portion 31, so that the heat conducted to the heat conduction portion 31 can be increased, and the heat dissipation effect of the motor 20 can be further improved. Finally, the scrubber also comprises a second heat sink 40 connected to the heat conducting part 31 and located outside the water tank 10, the second heat sink 40 being capable of conducting part of the heat generated by the motor 20 to the air so as to still dissipate part of the heat when the level of the cleaning liquid in the water tank 10 is low. Moreover, the second heat radiator 40 includes a plurality of second heat radiation fins 41 arranged around the outside of the heat conduction portion 31, so that the heat radiation performance of the second heat radiator 40 can be further enhanced. Meanwhile, the second heat sink 40 is attached to the outer wall of the water tank 10, and can conduct heat to the cleaning solution, so as to further improve the heat dissipation effect.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A floor washing machine comprises a brush disc, a water tank and a motor for providing power for the brush disc, and is characterized by further comprising a first heat radiation body arranged on the motor;

2. The scrubber of claim 1, wherein the heat sink portion includes a plurality of first heat sink fins disposed around an exterior of the heat conductive portion.

3. The floor washing machine as claimed in claim 1, wherein a through hole is provided at a side or bottom of the water tank, a first end of the heat conduction part passes through the through hole, and a second end of the heat conduction part is connected with the heat dissipation part.

4. The floor scrubber of claim 3, wherein the first heat sink is integrally formed with the tank.

5. The scrubber of claim 3, wherein the heat transfer portion defines a receiving cavity having an opening at the first end of the heat transfer portion, the motor being disposed within the receiving cavity.

6. The floor scrubber of claim 5, wherein the receiving cavity extends into the tank.

7. The floor washing machine of any of claims 1-6, further comprising a second heat sink coupled to the heat conducting portion, the second heat sink being disposed outside the water tank.

8. The floor scrubber of claim 7, wherein the second heat sink includes a plurality of second heat fins disposed around an exterior of the heat conductive portion.

9. The floor scrubber as recited in claim 7, wherein a through hole is formed in a middle portion of the second heat sink, and the second heat sink is sleeved outside the heat conduction portion.

10. The floor scrubber of claim 7, wherein the second heat sink is attached to an outer wall of the tank.