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EP-4741717-A1 - OIL FUME PURIFIER AND RANGE HOOD USING SAME

EP4741717A1EP 4741717 A1EP4741717 A1EP 4741717A1EP-4741717-A1

Abstract

The present disclosure provides an oil fume purifier, and also provides a range hood with the oil fume purifier. The oil fume purifier includes: a housing, where an accommodating space is formed inside the housing, and an air inlet and plural air outlets in communication with the accommodating space are opened on the housing, and the air inlet and the air outlets are not oriented in a same straight line direction; a filtering molecular sieve, where each air outlet is provided with the filtering molecular sieve; an ionization ozone generation mechanism, mounted in the housing; an electric control assembly, mounted on the housing, where the electric control assembly is electrically connected with the ionization ozone generation mechanism. The oil fume purifier features simple entire structure and its volume can be sized based on use requirements. During mounting process, it can be used by simply connecting the external oil fume device with the air inlet, leading to convenient mounting.

Inventors

  • KANG, Zuotian
  • TANG, HAIJIANG
  • LIN, Zhuojun

Assignees

  • Guangdong Arcair Appliance Co., Ltd.

Dates

Publication Date
20260513
Application Date
20240617

Claims (10)

  1. An oil fume purifier, comprising: a housing (100), wherein an accommodating space (101) is formed inside the housing (100), an air inlet (102) and plural air outlets (103) in communication with the accommodating space (101) are opened on the housing (100), and the air inlet (102) and the air outlets (103) are not oriented in a same straight line direction; a filtering molecular sieve (200), having honeycomb-distributed through holes, wherein each air outlet (103) is provided with the filtering molecular sieve (200); an ionization ozone generation mechanism (300), mounted in the accommodating space (101); an electric control assembly (400), mounted on the housing (100), wherein the electric control assembly (400) is electrically connected with the ionization ozone generation mechanism (300).
  2. The oil fume purifier according to claim 1, wherein plural air outlets (103) are opened along a perimeter sidewall of the housing (100), the air outlets (103) surround the ionization ozone generation mechanism (300), and directions in which the air inlet (102) and the air outlets (103) are oriented respectively are mutually perpendicular.
  3. The oil fume purifier according to claim 2, wherein the electric control assembly (400) comprises a fixing seat (410), an electric control board (420), a plug socket (430), and an indicator lamp (440), the fixing seat (410) is mounted on a side surface of the housing (100) opposite to the air inlet (102), a body of the fixing seat (410) protrudes into the accommodating space (101), and the ionization ozone generation mechanism (300) is mounted on an outer wall of the fixing seat (410).
  4. The oil fume purifier according to claim 3, wherein a boss portion (411) protruding toward the air inlet (102) is provided on the fixing seat (410), the ionization ozone generation mechanism (300) is mounted on an outer wall of a bottom of the boss portion (411), and the bottom of the boss portion (411) is in a virtual extension direction in which the air outlets (103) are oriented toward the interior of the accommodating space (101).
  5. The oil fume purifier according to claim 1, wherein the filtering molecular sieves (200) are a zeolite molecular sieve or activated carbon molecular sieve.
  6. The oil fume purifier according to claim 1, wherein an air intake seat (500) is mounted on an outer side of the housing (100), the air intake seat (500) is disposed to surround the air inlet (102), and an air intake (510) necked down toward the air inlet (102) is provided on the air intake seat (500).
  7. The oil fume purifier according to claim 1, wherein a snap-fitting groove (104) is disposed on an inner wall of the housing (100) on both sides of the air outlets (103); one group of opposite sides of the filtering molecular sieves (200) are slidably connected into the snap-fitting grooves (104), and the other group of opposite sides of the filtering molecular sieves (200) are fixedly clamped in the housing (100).
  8. The oil fume purifier according to claim 7, wherein the fixing seat (410) of the electric control assembly (400) extends out to form first support walls (412), the inner wall of the housing (100) opposite to the electric control assembly (400) extends out to form second support walls (105), and the other group of opposite sides of the filtering molecular sieves (200) are fixedly clamped between the first support walls (412) and the second second support walls (105).
  9. The oil fume purifier according to claim 1, wherein the electric control assembly (400) further comprises an air velocity sensor (450) used to sense an air flow of the accommodating space (101) so that the electric control assembly (400) controls a working voltage of the ionization ozone generation mechanism (300).
  10. A range hood, applying the oil fume purifier according to any one of claims 1 to 9, wherein the air inlet (102) of the oil fume purifier is connected with a fume suction end or fume exhaust end of the range hood.

Description

TECHNICAL FIELD The present disclosure relates to purifying devices and in particular to an oil fume purifier and a range hood applying the same. BACKGROUND The oil fume purifier can purify oil fume to remove hazardous substances in the oil fume. For example, the substances such as PM2.5, benzene and bacteria and the like in the oil fume can be removed by the oil fume purifier so that the air exhausted from the oil fume purifier is cleaner and safer. However, the existing oil fume purifiers have complex structure and large size, which brings inconvenience to placement and use, lowering the user experience. SUMMARY The present disclosure aims to, at least to some extent, address one of the technical problems in the prior arts. For this reason, the present disclosure provide an oil fume purifier. In order to achieve the above purpose, the technical solution of the present disclosure is as follows. The present disclosure further provides a range hood with the above oil fume purifier. According to a first aspect of embodiments of the present disclosure, the oil fume purifier includes: a housing, where an accommodating space is formed inside the housing, an air inlet and plural air outlets in communication with the accommodating space are opened on the housing, and the air inlet and the air outlets are not oriented in a same straight line direction;a filtering molecular sieve, having honeycomb-distributed through holes, where each air outlet is provided with the filtering molecular sieve;an ionization ozone generation mechanism, mounted in the accommodating space;an electric control assembly, mounted on the housing, where the electric control assembly is electrically connected with the ionization ozone generation mechanism. The oil fume purifier according to the embodiments of the present disclosure at least has the following beneficial effects: the oil fume purifier features simple entire structure and its volume can be sized based on use requirements. During mounting process, it can be used by simply connecting the external oil fume device with the air inlet, leading to convenient mounting. According to some embodiments of the present disclosure, plural air outlets are opened along a perimeter sidewall of the housing, the air outlets surround the ionization ozone generation mechanism, and directions in which the air inlet and the air outlets are oriented respectively are mutually perpendicular. According to some embodiments of the present disclosure, the electric control assembly includes a fixing seat, an electric control board, a plug socket, and an indicator lamp; the fixing seat is mounted on a side surface of the housing opposite to the air inlet, a body of the fixing seat protrudes into the accommodating space, and the ionization ozone generation mechanism is mounted on an outer wall of the fixing seat. According to some embodiments of the present disclosure, a boss portion protruding toward the air inlet is provided on the fixing seat, the ionization ozone generation mechanism is mounted on an outer wall of the bottom of the boss portion, and the bottom of the boss portion is in a virtual extension direction in which the air outlets are oriented toward the interior of the accommodating space. According to some embodiments of the present disclosure, the filtering molecular sieves are a zeolite molecular sieve or activated carbon molecular sieve. According to some embodiments of the present disclosure, an air intake seat is mounted on an outer side of the housing, the air intake seat is disposed to surround the air inlet, and an air intake necked down toward the air inlet is provided on the air intake seat According to some embodiments of the present disclosure, a snap-fitting groove is disposed on an inner wall of the housing on both sides of the air outlets; one group of opposite sides of the filtering molecular sieves are slidably connected into the snap-fitting grooves, and the other group of opposite sides of the filtering molecular sieves are fixedly clamped in the housing. According to some embodiments of the present disclosure, the fixing seat of the electric control assembly extends out to form first support walls, the inner wall of the housing opposite to the electric control assembly extends out to form second support walls, and the other group of opposite sides of the filtering molecular sieves are fixedly clamped between the first support walls and the second second support walls. According to some embodiments of the present disclosure, the electric control assembly further includes an air velocity sensor used to sense an air flow of the accommodating space so that the electric control assembly controls a working voltage of the ionization ozone generation mechanism. According to a second aspect of some embodiments of the present disclosure, there is provided a range hood applying the oil fume purifier. The air inlet of the oil fume purifier is connected with a fume suction end or fume exhaust