Rechargeable dust collector capable of rapidly dissipating heat of lithium battery pack
A technology for lithium battery packs and vacuum cleaners, which is applied in the installation of vacuum cleaners and electrical equipment, cleaning equipment, etc., and can solve problems such as inconvenience, high temperature and heat generation of lithium battery packs, and inability to release electric energy of lithium battery packs
Active Publication Date: 2018-08-10
SUZHOU LIFEIT ELECTRIC APPLIANCE
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Problems solved by technology
[0002] According to any lithium battery rechargeable vacuum cleaner currently on the market, its lithium battery pack will continue to heat up at high temperatures when the vacuum cleaner is working, and some may even cause battery damage due to the continuous rise in temperature of the lithium battery pack during the power supply process. The temperature in the group is too high and the protection device in the lithium battery pack is turned on to stop the external power supply. Moreover, a large amount of electric energy in the lithium battery pack cannot be released at this time.
As a result, the vacuum cleaner suddenly stops working during use
It brings great inconvenience to users, and even thinks it is a quality problem of the product
Method used
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[0015] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0016] An embodiment of the present invention, see Figure 1 to Figure 2 , a rechargeable vacuum cleaner capable of rapidly dissipating heat from a lithium battery pack, comprising a first housing 1 and a second housing 3; the first housing 1 is provided with a dust bucket assembly 2; the second housing 3 is provided with There is a vacuum motor 6; the second housing 3 communicates with the first housing 1; the second housing 3 is provided with an air outlet 5, and the second housing 3 is provided with an air duct 4 The air duct pipe 4 communicates with the vacuum motor 6 and the air outlet 5, so that the air extracted by the vacuum motor 6 is di...
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The invention discloses a rechargeable dust collector capable of rapidly dissipating heat of a lithium battery pack. The rechargeable dust collector comprises a first shell and a second shell, whereina dust barrel component is arranged in the first shell; a vacuumizing motor is arranged in the second shell; the second shell gets communicated with the first shell; air vents are kept in the secondshell; an air duct is arranged in the second shell; an airflow channel, which is independently sealed, is defined by the vacuumizing motor, the air duct and the air vents; a lithium battery pack housing is arranged on the outer wall of the second shell; the lithium battery pack is arranged in the lithium battery pack housing; electric energy can be offered to the vacuumizing motor via the lithiumbattery pack; and lithium battery pack air inlets and lithium battery pack air outlets are arranged in the lithium battery pack housing. During working, an airflow can enter the lithium battery pack housing from the lithium battery pack air inlets and then the airflow can flow into the air duct from the lithium battery pack air outlets, and the airflow, together with air which is discharged from the interior of the air duct, can flow out of the air vents, so that the lithium battery pack is protected; and according to the rechargeable dust collector provided by the invention, rapid heat dissipation of the lithium battery pack can be achieved.
Description
technical field [0001] The invention relates to an improvement of a rechargeable vacuum cleaner, in particular to a method that can continuously and continuously take the heat generated by the lithium battery pack out of the body of the vacuum cleaner together with the wind discharged from the air duct, so that the temperature of the lithium battery pack can be kept in time. Get a certain control so that the lithium battery pack within the required range can quickly dissipate heat from the rechargeable vacuum cleaner. Background technique [0002] According to any lithium battery rechargeable vacuum cleaner currently on the market, its lithium battery pack will continue to heat up at high temperatures when the vacuum cleaner is working, and some may even cause battery damage due to the continuous rise in temperature of the lithium battery pack during the power supply process. The temperature in the group is too high and the protection device in the lithium battery pack is tu...
Claims
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IPC IPC(8): A47L9/28
CPCA47L9/2884
Inventor 苏志平
Owner SUZHOU LIFEIT ELECTRIC APPLIANCE