An AC motor used in a range hood

A technology for AC motors and range hoods, applied in the direction of oil fume removal, electromechanical devices, applications, etc., can solve problems such as increased energy consumption, difficult temperature control, reduced motor life, etc., to improve sealing, prevent overheating, and guarantee The effect of safe and stable operation

A technology for AC motors and range hoods, applied in the direction of oil fume removal, electromechanical devices, applications, etc., can solve problems such as increased energy consumption, difficult temperature control, reduced motor life, etc., to improve sealing, prevent overheating, and guarantee The effect of safe and stable operation

CN113629950BActive Publication Date: 2022-07-08ZHEJIANG JEAMO MOTOR
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  • An AC motor used in a range hood
  • An AC motor used in a range hood
  • An AC motor used in a range hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] like Figure 1-Figure 15 As shown, an AC motor used in a range hood includes a casing 2, and a core 1 is arranged in the casing 2. The core 1 is composed of a stator core, a stator winding, a rotor core and a rotor winding. A central shaft 8 is arranged in the middle of 1. The casing 2 includes a front end casing 21 and a rear end casing 22 that are sleeved and connected to each other. The front end casing 21 and the rear end casing 22 are closely connected, and the The side wall is bent and folded outward to form an annular groove, and the inner cavity of the annular groove forms a circular channel through the guide spacer 4, and the two ends of the circular channel are cyclically communicated through the circulating pump 11 and the cooling coil 12; the central axis The rear end of 8 is provided with a synchronizing section 81. Outside the synchronizing section 81, the fan synchronizing ring 6 and the pump body synchronizing ring 9 are slidably connected to respectivel...

Embodiment 2

[0067] like Figure 1-Figure 15 As shown, an AC motor used in a range hood includes a casing 2, and a core 1 is arranged in the casing 2. The core 1 is composed of a stator core, a stator winding, a rotor core and a rotor winding. A central shaft 8 is arranged in the middle of 1. The casing 2 includes a front end casing 21 and a rear end casing 22 that are sleeved and connected to each other. The front end casing 21 and the rear end casing 22 are closely connected, and the The side wall is bent and folded outward to form an annular groove, and the inner cavity of the annular groove forms a circular channel through the guide spacer 4, and the two ends of the circular channel are cyclically communicated through the circulating pump 11 and the cooling coil 12; the central axis The rear end of 8 is provided with a synchronizing section 81. Outside the synchronizing section 81, the fan synchronizing ring 6 and the pump body synchronizing ring 9 are slidably connected to respectivel...

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Abstract

The invention relates to the technical field of range hoods, in particular to an AC motor used in range hoods, comprising a casing, a core is arranged in the casing, a center shaft is arranged in the middle of the core, and the casing comprises The front-end housing and the rear-end housing are inserted and connected, and the side wall of the rear-end housing is bent and folded outward to form a ring-shaped groove, and the inner cavity of the ring-shaped groove forms a return channel through the guide spacer. The two ends of the channel are cyclically connected by the circulating pump and the cooling coil; the rear end of the central shaft is provided with a synchronizing section, and outside the synchronizing section, the cooling fan and the circulating pump are respectively linked with the fan synchronizing ring and the pump body same ring which are slidingly connected. And one side of the fan synchronizing ring and the same ring of the pump body are respectively connected with an air-cooled heat dissipation adjusting mechanism and a liquid-cooled heat dissipation adjusting mechanism. The present invention can achieve accurate and appropriate heat dissipation effect according to the temperature change of the AC motor of the range hood, and keep the inner cavity of the housing in a more tightly sealed state, thereby preventing the intrusion of oil fume into the housing.

Description

technical field [0001] The invention relates to the technical field of range hoods, in particular to an AC motor used in range hoods. Background technique [0002] The range hood is a household kitchen to absorb the cooking fumes and other electrical appliances. It can not only fulfill the functional role well, but also have a decorative concept that integrates the modern kitchen layout. After the development of range hoods, range hoods are no longer limited to simple tools for removing range hoods in the kitchen, but have added more entertainment functions and usage functions, such as entertainment range hoods with TV monitors, and integrated smart home appliances. The range hood of the security system, the network range hood installed with network control, etc. The range hood needs to be cleaned regularly. Simple cleaning cannot remove the oil stains. To clean the range hood, professional cleaning agents must be used for cleaning. [0003] In the prior art, there are pro...

Claims

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Application Information

Patent Timeline
08 Jul 2022
Publication
CN113629950B
IPC
H02K9/193; H02K5/20; H02K9/06; H02K5/10; F24C15/20
CPC
H02K9/193; H02K5/203; H02K9/06; H02K5/10; F24C15/20
Inventors
朱春富; 朱中杰