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Double opening and closing range hood

A range hood and a technology for absorbing range hoods are applied in the field of range hoods and can solve the problems of difficulty in exhausting all the range hoods, difficulty in ensuring the exhaust effect, and fixed height.

Pending Publication Date: 2019-10-22
QINGDAO AUCMA DOMESTIC ELECTRICAL APPLIANCE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Automatic opening and closing multi-sampling near-suction type, the air inlet of the existing common near-suction range hood is fixed, so the height of the range hood is fixed, it is difficult to adapt to the complex kitchen fume environment
If the air inlet is too high, it will be far away from the oil fume, and the oil fume will be diffused in the process of being sucked up, making it difficult to discharge all the oil fume; In the best smoking area of ​​the air inlet, the smoke exhaust effect is difficult to guarantee

Method used

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  • Double opening and closing range hood
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  • Double opening and closing range hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as Figure 1-Figure 4 As shown, a double opening and closing range hood includes a main unit 3, the top of the main unit 3 is connected to the exhaust pipe 1, a fan is installed inside the main unit 3, a panel 2 is provided on one side of the main unit 3, and an upper smoke inlet is provided on the panel 2 and the lower smoke inlet, the upper smoke inlet is provided with an upper baffle 4 for controlling its opening and closing, the lower smoke inlet is provided with a lower baffle 5 for controlling its opening and closing, the upper baffle opens to the outside of the host, and the lower baffle The board opens toward the inside of the main body.

[0022] Both the upper baffle plate 4 and the lower baffle plate 5 are rectangular, and both are arranged in parallel.

[0023] The upper baffle 4 and the lower baffle 5 are respectively connected with push rods, each of which is connected with a motor, and the motor drives the push rod to control the opening and closing ...

Embodiment 2

[0027] Such as Figure 1-Figure 4 As shown, a double opening and closing range hood includes a main unit 3, the top of the main unit 3 is connected to the exhaust pipe 1, a fan is installed inside the main unit 3, a panel 2 is provided on one side of the main unit 3, and an upper smoke inlet is provided on the panel 2 and the lower smoke inlet, the upper smoke inlet is provided with an upper baffle 4 for controlling its opening and closing, the lower smoke inlet is provided with a lower baffle 5 for controlling its opening and closing, the upper baffle opens to the outside of the host, and the lower baffle The board opens toward the inside of the main body.

[0028] Both the upper baffle plate 4 and the lower baffle plate 5 are rectangular, and both are arranged in parallel.

[0029] The upper baffle plate 4 and the lower baffle plate 5 are respectively connected with hinges, each hinge is connected with a motor, and the motor drives the hinge to control the opening and closi...

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PUM

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Abstract

The invention discloses a double opening and closing range hood, and particularly relates to the technical field of range hoods. The double opening and closing range hood comprises a main machine, wherein the top end of the main machine is connected with a smoke exhaust pipe; a fan is arranged in the main machine; and a panel is arranged on one side of the main machine. The double opening and closing range hood is characterized in that an upper smoke inlet and a lower smoke inlet are formed in the panel; the upper smoke inlet is provided with an upper baffle for controlling the opening and closing of the upper smoke inlet; the lower smoke inlet is provided with a lower baffle for controlling the opening and closing of the lower smoke inlet; the upper baffle is open towards the outer side of the main machine; the lower baffle is open towards the inner side of the main machine; the upper baffle and the lower baffle are rectangular and are arranged in parallel; the upper baffle plate andthe lower baffle plate are each connected with a driving mechanism; and the driving mechanisms drive push rods to control the opening and closing of the baffles. When the oil smoke concentration is low, the lower baffle is opened, and oil smoke is sucked through the lower smoke inlet; when a kitchen range is high, the upper baffle is opened, and the oil smoke is sucked through the upper smoke inlet; and the upper baffle and the lower baffle are opened simultaneously if the smoke is dense, and the oil smoke is synchronously sucked through the upper smoke inlet and the lower smoke inlet.

Description

technical field [0001] The invention relates to the technical field of range hoods, in particular to a double-opening and closing range hood. Background technique [0002] The automatic opening and closing type near-suction range hood has gradually gained market recognition in recent years. When using it, press the open button, and the panel glass will automatically open. This will not only prevent the fumes from escaping, but also protect the facial skin more thoroughly. No direct contact with oil fumes. In addition, the glass panel is opened only when in use and closed when not in use. The overall appearance of the machine is more beautiful. [0003] The automatic opening and closing multi-sampling near-suction type, the air inlet of the existing common near-suction range hood is fixed, so the height of the range hood is fixed, and it is difficult to adapt to the complex kitchen fume environment. If the air inlet is too high, it will be far away from the oil fume, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/20
Inventor 郑培伟矫玉本宿元星邓海涛辛格良王立伟
Owner QINGDAO AUCMA DOMESTIC ELECTRICAL APPLIANCE
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