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Down draft type oil smoke discharging integrated range machine

An oil fume exhaust and downdraft technology, which is used in the removal of oil fume, household stoves, heating methods, etc., can solve problems such as complex structure, and achieve the effect of reducing structure, improving negative pressure level, and reducing temperature.

Inactive Publication Date: 2008-11-12
张天龙 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of complicated structure of the existing similar products, the present invention provides a down-suction integrated cooker with oil fume exhaust

Method used

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  • Down draft type oil smoke discharging integrated range machine
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Embodiment Construction

[0014] The down-suction integrated oil fume exhaust stove machine includes a casing 1 and a stove chamber 2 arranged in the casing, and an air inlet 3 is arranged around the upper part of the stove chamber, and the air inlet 3 is connected with the oil fume extraction and separation device arranged in the casing , the orientation of the air inlet 3 is vertically upward. Cooking utensils, such as gas cookers and electromagnetic cookers, are arranged in the cooker cavity during specific implementation. The described oil fume extraction and separation device is a known product, which is composed of a motor 4 and an oil fume separator 5 fixed on the motor shaft; the air inlet end of the oil fume separator 5 communicates with the air inlet 3; how does the oil fume extraction and separation device communicate with Air inlet communication is well known to those skilled in the art. The following structure is used to construct the air inlet 3 (as shown in Figure 2), that is, there is ...

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Abstract

The invention relates to a kitchen ventilator, in particular to an integrated down-draft oil smoke exhaust and cooking stove which solves the problem of complicated structure of the like products and comprises a casing and a stove cavity positioned in the casing; the periphery of the upper part of the stove cavity is provided with an air intake vent which is communicated with an oil smoke pump and exhaust separation device which is positioned in the casing; the air intake vent is vertical upward. A gap is left between the stove cavity and the internal wall of the casing; the air intake vent is formed between the upper and external periphery of the stove cavity and the internal wall of the casing; a cavity which is formed between the stove cavity and the internal wall of the casing is communicated with the oil smoke pump and exhaust separation device. A sheath which is similar to the appearance of the stove cavity and keeps the gap from the stove cavity is arranged between the stove cavity and the inner wall of the casing; the air intake vent is formed between the upper and external periphery of the stove cavity and the sheath; the bottom of the sheath is communicated with the oil smoke pump and exhaust separation device. By adopting the integrated down-draft oil smoke exhaust and cooking stove of the invention, strong negative pressure is formed above the oil smoke source of the stove, so that the positive pressure air outlet structure in the existing like products is spared, thus simplifying the structure and obtaining the satisfactory effect of oil smoke exhaust.

Description

technical field [0001] The invention relates to a range hood, in particular to a down-suction type range hood integrated stove machine. Background technique [0002] The Chinese invention patent whose patent number is 02120709.7 discloses a "fluid enveloping surface type powder smoke shielding separation discharge device". The device can be used on a cooker to realize side suction and forced exhaust of oil fumes. In the device, air inlets are placed around the diffusion surface of the oil fume source, and the air inlets communicate with the oil fume extraction and separation device at the lower part. Relying on the oil fume extraction and separation device to form a negative pressure at the air inlet, the air above the oil fume source presses down toward the air inlet to prevent the oil fume from spreading upward, and make the oil fume suck into the air inlet together with the air above the oil fume source. Since the air inlet in this device is lateral (side suction type),...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C1/00F24C15/08F24C15/20
Inventor 张天龙
Owner 张天龙
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