Internal Circulation Range Hood
AssigneeShanghai Dohuan Oil-Smoke Cleaning Equipment Co., Ltd.
InventorsWeibin HE, Yang He, Bing He
Life of this patent
Estimating the term…
Abstract
Disclosed is an internal circulation range hood, comprising a housing, an air-suction inlet, a fan, a cold compression chamber, an air-guide outlet, and a cooling device, wherein the air-suction inlet is in communication with the cold compression chamber and the cold compression chamber is in communication with the air-guide outlet. The fan is disposed at the air-suction inlet. The housing is in a shape of hood, and is internally provided with a hollow fume suction chamber. The air-suction inlet is arranged at atop of the fume suction chamber, and the air-guide outlet is located at a lower edge of an inner wall of the fume suction chamber, an opening of the air-guide outlet obliquely or directly faces the air-suction inlet.
Claims8
An internal circulation range hood comprising:
- a housing,
- an air-suction inlet,
- a fan,
- a cold compression chamber,
- an air-guide outlet, and
- a cooling device,
- wherein:
- the air-suction inlet is in communication with the cold compression chamber, and the cold compression chamber is in communication with the air-guide outlet;
- the fan is disposed at the air-suction inlet;
- the housing is in a shape of hood, and is internally provided with a hollow fume suction chamber;
- the air-suction inlet is arranged at the top of the fume suction chamber;
- and
- the air-guide outlet is arranged at a lower edge of an inner wall of the fume suction chamber, such that an opening of the air-guide outlet obliquely or directly faces the air-suction inlet.
Dependencies are inferred from the claim text.