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Flow preventing device with slope structure

The technology of a flow blocking device and a slope, which is applied in the field of kitchen equipment, can solve the problems such as the inability to realize the external collection of residual oil, and achieve the effect of simple structure, obvious effect, and solving the effect of gas transmission.

Inactive Publication Date: 2015-10-14
孔蓉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After searching the existing technical documents, it is found that the Chinese patent application number 02121235.X introduces a split range hood, which can better remove the oil and gas in the household, but cannot effectively prevent other households from The oil and gas are brought to one's own home, and the external collection of residual oil cannot be realized

Method used

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  • Flow preventing device with slope structure
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Examples

Experimental program
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Embodiment

[0014] Examples of the present invention are Figure 1 to Figure 2 As shown, the present invention includes a range hood 1, a fan 2, an air inlet 3, an air outlet 4, a power switch 5, a lighting switch 6, a fan switch 7, an exhaust pipe 8, a volume cavity 9, an exhaust main pipe 10, a collection Oil bottle 11 and inclined block 12, fan 2 and air outlet 4 are arranged on the upper end surface of range hood 1, suction port 3 is arranged on the lower end surface of range hood 1, power switch 5, lighting switch 6 and fan switch 7 They are all arranged on the front end of the range hood 1, the air inlet of the exhaust pipe 8 is connected with the air outlet 4, the air inlet and outlet of the volume chamber 9 are respectively connected with the air outlet of the exhaust pipe 8, and the exhaust main pipe 10. The oil bottle 11 is installed below the volume chamber 9, and the inclined block 12 is arranged in the volume chamber 9 and consolidated with the inner wall surface of the volum...

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Abstract

The invention provides a flow preventing device with a slope structure, belonging to the technical field of kitchen equipment. The flow preventing device comprises a range hood, a fan, an exhaust pipe, a volume cavity, an exhaust manifold and an oblique block, wherein an air inlet of the exhaust pipe is connected with an air outlet; an air inlet and an air outlet of the volume cavity are respectively connected with the air outlet of the exhaust pipe and the exhaust manifold; an oil collecting bottle is installed below the volume cavity; the oblique block is arranged in the volume cavity and is fixedly bonded together with an inner wall surface of the volume cavity; the cross section of the oblique block is an oblique triangle. Residual oil in kitchens can be collected outside the range hood by installing the oblique block with obliquity in the volume cavity, so that the space below the range hood is cleaner.

Description

technical field [0001] The invention belongs to the technical field of kitchen equipment, and specifically relates to a flow blocking device with a slope structure in which a slope block is installed in an exhaust system of a range hood. Background technique [0002] Along with the continuous improvement of living standards, people use more and more food oil when cooking, and the indoor environmental pollution produced when cooking is becoming more and more serious. In order to reduce the indoor environmental pollution when cooking, most people will install a range hood in the kitchen, turn on the range hood when cooking, and suck away the oil and gas generated during cooking. However, in most residential buildings, the range hood exhaust pipes of each household are generally connected to one exhaust main pipe, and the oil and gas of each household are sucked away by the negative pressure in the exhaust main pipe, that is, It is said that the range hood exhaust pipes of eac...

Claims

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Application Information

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IPC IPC(8): F24C15/20
CPCF24C15/20
Inventor 孔蓉
Owner 孔蓉
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