CN202494150U - Volute of range hood - Google Patents

Abstract

The utility model discloses a volute of a range hood. In the prior art, the volute of the range hood only opens one hole at the bottom of the volute main body and instead opens two holes at the bottom. The centers of the two holes are connected with the volute The adjacent inner wall surfaces of the main body are equidistant from each other. When there is an error in the installation process, make sure that there is a hole at a lower position, which can clean up the oil.

Description

Volute case of range hood

technical field

The utility model relates to the technical field of range hoods, in particular to a volute of a range hood.

Background technique

The oil outlet hole of the volute of the existing range hood is provided with a single hole at the bottom of the volute, because the single hole oil outlet of the volute is theoretically designed as the bottom of the main body of the volute, but the actual production assembly and installation of the range hood There are errors in the process (for example: the installation of the range hood is not standardized and uneven (referring to the vertical surface of the wall)), so that the oil outlet of the single hole of the volute is no longer at the bottom of the main body of the volute, resulting in the oil outlet of the volute The long-term accumulation of oil pollution in the nearby oil-guiding dead angle has caused fire safety hazards.

Contents of the invention

The purpose of the invention of the utility model is to provide a volute that can completely drain the oil in the volute of the range hood.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a volute of a range hood, including a smoke outlet of the volute, a main body of the volute, an oil outlet of the volute, and an oil receiving tray of the volute, and is characterized in that: There are two oil outlet holes in the volute.

The diameter of the oil outlet hole of the volute of the range hood volute is between 5-15 mm.

The center distance between the two holes of the volute oil outlet hole of the volute of the range hood is 80-120 mm;

The utility model changes the range hood volute in the prior art from only one hole at the bottom of the volute main body to two holes at the bottom. Drain the oil clean.

Description of drawings

Accompanying drawing 1: Schematic diagram of the volute of the prior art

Accompanying drawing 2: Schematic diagram of the volute of the utility model

Explanation of reference signs: 1-volute smoke outlet, 2-volute main body, 3-volute oil outlet, 4-volute oil pan.

Detailed ways

As shown in Figure 2, the range hood volute of the present invention includes a volute main body 2, a volute smoke outlet 1 is opened on the top of the volute main body 2, and two diameters are opened on the bottom of the volute main body 2. The oil outlet 3 of the volute is between 5-15mm, and the distance between the centers of the two holes is between 80-120mm; the distance between the center of the two holes and the inner wall surface close to the main body of the volute is equal, and the oil receiving plate 4 of the volute is located at the center of the main body of the volute. Below the outside, the vertical projected area of the volute oil receiving pan 4 on the volute main body 2 is larger than the area where the two volute oil outlet holes 3 are located. The oil from the smoke outlet is affected by gravity and flows back into the main body of the volute, and is diverted through the inner wall of the volute to the vicinity of the double-hole oil outlet of the volute. The oil will flow to the oil pan, and there is no dead angle for oil conduction.

The above-mentioned embodiment is a preferred embodiment of the utility model, but not limited to the above-mentioned embodiment, and other equivalent structural changes are included in the utility model, such as the shape of the oil outlet hole, the distance between the centers of the oil outlet hole, etc.

Claims (3)

1. A volute of a range hood, comprising a volute smoke outlet, a volute main body, a volute oil outlet, and a volute oil receiving tray, characterized in that: the volute has two oil outlets. 2. The volute of the range hood according to claim 1, characterized in that: the diameter of the oil outlet hole of the volute is between 5-15mm. 3. The volute of the range hood according to claim 1 or 2, characterized in that: the distance between the centers of the oil outlet holes of the volute is 80-120 mm; the center of the two holes is close to the main body of the volute. The wall distances are equal.

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