CN-117869973-B - Kitchen fume purifying device

CN117869973BCN 117869973 BCN117869973 BCN 117869973BCN-117869973-B

Abstract

The invention belongs to the technical field of kitchen appliances, and discloses a kitchen oil fume purifying device which comprises a gas collecting hood, a rotational flow purifying device and a cleaning device, wherein a gas collecting space is arranged in the gas collecting hood, the bottom end of the gas collecting hood is an air inlet, an air outlet is arranged on the top wall of the gas collecting hood, the rotational flow purifying device is fixedly connected with the gas collecting hood and is positioned in the gas collecting space, the air outlet is communicated with the rotational flow purifying device, kitchen oil fume is sucked into the gas collecting space from the air inlet and is sequentially discharged through the rotational flow purifying device and the air outlet, the cleaning device comprises a water inlet pipe and a water outlet pipe which are communicated, the water inlet pipe is arranged on the outer wall of the gas collecting hood, the water outlet pipe is arranged in the gas collecting space, and the water outlet pipe is configured to convey cleaning water to the rotational flow purifying device. The kitchen fume purifying device provided by the invention can realize high-efficiency fume filtering and purifying, and reduce the cleaning difficulty of the device.

Inventors

WANG DONGMEI
JIANG HONG
HUANG HAIBO
LIANG JUANHUA
ZHANG JIANTAO
XU ZHIQUAN

Assignees

中船黄埔文冲船舶有限公司

Dates

Publication Date: 20260505
Application Date: 20240117

Claims (6)

1. Kitchen fume purification device, its characterized in that includes: The gas collecting hood (1), a gas collecting space (11) is formed in the gas collecting hood (1), an air inlet (12) is formed in the bottom end of the gas collecting hood (1), and an air outlet (13) is formed in the top wall of the gas collecting hood (1); The cyclone purifying device (2) is fixedly connected to the gas collecting hood (1) and positioned in the gas collecting space (11), the air outlet (13) is communicated with the cyclone purifying device (2), and kitchen fume is sucked into the gas collecting space (11) through the air inlet (12) and sequentially discharged through the cyclone purifying device (2) and the air outlet (13); the cleaning device (3) comprises a water inlet pipe (31) and a water outlet pipe (32) which are communicated, the water inlet pipe (31) is arranged on the outer wall of the gas collecting hood (1), the water outlet pipe (32) is arranged in the gas collecting space (11), and the water outlet pipe (32) is configured to convey cleaning water to the cyclone purifying device (2); The cyclone purifying device (2) comprises a first cyclone purifying grid (21) and a second cyclone purifying grid (22), wherein the first cyclone purifying grid (21) and the second cyclone purifying grid (22) are connected to the gas collecting hood (1) through a fixed bracket (4), the second cyclone purifying grid (22) is arranged between the first cyclone purifying grid (21) and the air outlet (13), the cross sections of grid strips (211) in the first cyclone purifying grid (21) and the second cyclone purifying grid (22) are arc-shaped so that vortex can be formed when oil smoke passes through, and the first cyclone purifying grid (21) and the second cyclone purifying grid (22) are gradually inclined downwards, so that water and oil on the first cyclone purifying grid (21) and the second cyclone purifying grid (22) flow downwards under the action of gravity; the water outlet pipe (32) is arranged between the first cyclone purification grid (21) and the second cyclone purification grid (22), one side, close to the first cyclone purification grid (21), of the water outlet pipe (32) is provided with a plurality of first spray heads (33), and the first spray heads (33) are communicated with the water inlet pipe (31) through the water outlet pipe (32); A plurality of second spray heads (34) are arranged on one side, close to the second rotational flow purification grid (22), of the water outlet pipe (32), and the second spray heads (34) are communicated with the water inlet pipe (31) through the water outlet pipe (32); The kitchen fume purifying device further comprises an air curtain fan (8), the air curtain fan (8) is fixedly arranged on the gas collecting hood (1), the air curtain fan (8) can exhaust gas outwards and form an air curtain, and the air curtain can block fume at the air inlet (12) from diffusing outwards.
2. The kitchen fume purifying device according to claim 1, wherein, The bottom of the cyclone purifying device (2) is provided with a water collecting piece (5), and the water collecting piece (5) is connected with the gas collecting hood (1).
3. A kitchen fume purification device according to claim 2, wherein, The water collecting piece (5) is provided with a water drain port (51) penetrating the inside and the outside.
4. A kitchen fume purifying device according to any of the claims 1 to 3, wherein, The kitchen fume purifying device further comprises a UV lamp (7), the UV lamp (7) is fixedly connected to the gas collecting hood (1), and the UV lamp (7) is arranged between the outlet of the cyclone purifying device (2) and the inlet of the air outlet (13).
5. The kitchen fume purifying device according to claim 1, wherein, The number of the air curtain fans (8) is two, and the two air curtain fans (8) are arranged at intervals along the width direction of the gas collecting hood (1).
6. A kitchen fume purifying device according to any of the claims 1 to 3, wherein, The kitchen fume purifying device further comprises an illuminating lamp (9), and the illuminating lamp (9) is fixedly connected to the top wall of the gas collecting space (11).

Description

Kitchen fume purifying device Technical Field The invention relates to the technical field of kitchen appliances, in particular to a kitchen fume purifying device. Background When the kitchen cooking equipment works, a large amount of harmful oil smoke can be generated, the oil smoke is discharged to the outdoor atmosphere through the kitchen gas collecting hood, the untreated oil smoke has large peculiar smell, the air quality of the kitchen can be influenced in the kitchen, the human health is endangered, and the environment pollution can be caused after the oil smoke is discharged. The gas collecting channel in traditional lampblack absorber only bears the function of oil smoke gas collection to and filter grease granule etc. in the oil smoke through simple steel wire filter screen, can't realize the high efficiency of oil smoke and purify, and need the manual work to dismantle the washing filter screen, the operation is complicated and the clean degree of difficulty is big. Therefore, there is a need to provide a kitchen fume purifying device to solve the above problems. Disclosure of Invention The invention aims to provide a kitchen oil fume purifying device, which is used for realizing high-efficiency filtering and purifying of kitchen oil fume and reducing the cleaning difficulty of the device. To achieve the purpose, the invention adopts the following technical scheme: The invention provides a kitchen fume purifying device which comprises a gas collecting hood, a cyclone purifying device and a cleaning device. The kitchen fume is sucked into the gas collecting space through the air inlet and sequentially discharged through the cyclone purification device and the air outlet, the cleaning device comprises a water inlet pipe and a water outlet pipe which are communicated, the water inlet pipe is arranged on the outer wall of the gas collecting cover, the water outlet pipe is arranged in the gas collecting space, and the water outlet pipe is configured to convey cleaning water to the cyclone purification device. Preferably, the cyclone purifying device comprises a first cyclone purifying grid and a second cyclone purifying grid, wherein the first cyclone purifying grid and the second cyclone purifying grid are connected to the gas collecting hood through fixing brackets, and the second cyclone purifying grid is arranged between the first cyclone purifying grid and the air outlet. Preferably, the water outlet pipe is arranged between the first cyclone purifying grid and the second cyclone purifying grid, a plurality of first spray heads are arranged on one side, close to the first cyclone purifying grid, of the water outlet pipe, and the first spray heads are communicated with the water inlet pipe through the water outlet pipe. Preferably, a plurality of second spray heads are arranged on one side, close to the second rotational flow purification grid, of the water outlet pipe, and the second spray heads are communicated with the water inlet pipe through the water outlet pipe. Preferably, a water collecting piece is arranged at the bottom end of the cyclone purifying device and is connected with the gas collecting hood. Preferably, the water collecting member is provided with a water drain penetrating the inside and the outside. Preferably, the kitchen fume purifying device further comprises a UV lamp, wherein the UV lamp is fixedly connected to the gas collecting hood, and the UV lamp is arranged between the outlet of the cyclone purifying device and the inlet of the air outlet. Preferably, the kitchen fume purifying device further comprises an air curtain fan, the air curtain fan is fixedly arranged on the gas collecting cover, the air curtain fan can discharge gas outwards and form an air curtain, and the air curtain can prevent fume at the air inlet from diffusing outwards. Preferably, the number of the air curtain fans is two, and the two air curtain fans are arranged at intervals along the width direction of the gas collecting hood. Preferably, the kitchen fume purifying device further comprises an illuminating lamp, and the illuminating lamp is fixedly connected to the top wall of the gas collecting space. The invention has the beneficial effects that: The kitchen fume purifying device provided by the invention can enable fume to form a rotating state by arranging the rotational flow purifying device, thereby utilizing the vortex flow principle to more effectively block grease and harmful particles in the fume, greatly improving the filtering efficiency and being beneficial to realizing the high-efficiency purification of the fume. Drawings Fig. 1 is a schematic diagram of a front view structure of a kitchen fume purifying device according to an embodiment of the present invention; fig. 2 is a schematic top view of a kitchen fume purifying device according to an embodiment of the present invention; fig. 3 is a schematic diagram of an internal structure of a kitchen fume purifying device according