CN212204661U

CN212204661U - Table top fume exhausting device

Info

Publication number: CN212204661U
Application number: CN202020602118.2U
Authority: CN
Inventors: 赖伴来; 庞亚鹏
Original assignee: Shenzhen Lianchuang Technology Group Co Ltd
Current assignee: Shenzhen Lianchuang Technology Group Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-22
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a desktop oil smoke pumping device, which comprises a base and a head part supported by the base, wherein the head part is provided with a centrifugal fan and an oil smoke filter screen, the head part comprises a shell, a front shell and a rear shell, the shell is a cavity which is communicated from front to back, and the front shell and the rear shell respectively seal the shell from front to back; also included is an expansion cap which expands and extends forward from the upper edge, the left edge and the right edge of the front shell. Compared with the prior art, the utility model discloses technical effect such as reinforcing oil smoke suction effect, centrifugal fan conveniently wash has.

Description

Table top fume exhausting device

Technical Field

The utility model relates to a kitchen range hood device, especially relate to a range hood device who is adapted to the desktop and uses.

Background

Along with the improvement of people's standard of living, more and more people like to use the roast electrical apparatus of frying in shallow oil preparation food at home on the dining table, for example self-service roast meat, do not have smoke ventilator on the dining table, the oil smoke that the roast electrical apparatus of frying in shallow oil produced has influenced the environment in dining room. For this reason, chinese patent CN 205669830U discloses a movable table top range hood, which comprises a base and an upper shell installed on the base, wherein a filter screen front baffle detachably connected is arranged in front of the upper shell, and a centrifugal fan blade arranged towards an air inlet at the inner side of the filter screen front baffle is arranged in the upper shell. However, the table top range hood has the following disadvantages: the front baffle is only arranged above, which is not beneficial to absorbing oil smoke. Secondly, the centrifugal wind wheel is fixed in the shell in a sealing way, and is inconvenient to clean. Thirdly, the whole machine body is large in size and inconvenient to store.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a utility model a be favorable to oil absorption cigarette desktop oil pumping device.

The utility model provides a technical scheme that its technical problem adopted does:

the desktop oil smoke extraction device comprises a base and a head supported by the base, wherein the head is provided with a centrifugal fan and an oil smoke filter screen, the head comprises a shell, a front shell and a rear shell, the shell is a cavity which is communicated from front to back, and the front shell and the rear shell respectively seal the shell from front to back; also included is an expansion cap which expands and extends forward from the upper edge, the left edge and the right edge of the front shell.

Further:

the expansion cover is composed of three expansion pieces, the three expansion pieces surround the front shell from the upper side, the left side and the right side, and each expansion piece is intersected with the front shell to form an obtuse angle.

The three expansion pieces of the expansion cap are detachable from the front case.

The centrifugal fan is arranged on the inner side of the rear shell, and is embedded into the shell during assembly, and the rear shell is detachably connected with the shell.

The top surface of the centrifugal fan is provided with an air outlet opposite to the air outlet on the top surface of the shell.

The front shell is detachably connected with the shell.

The front shell comprises a body and a front cover, the front cover is detachably connected with the body, and the oil smoke filter screen is arranged between the body and the front cover.

The base comprises a bottom plate and a stand column extending upwards from the center of the bottom plate, the shell is hinged with the stand column, and the head can be rotatably folded relative to the base.

A rotating hole is formed below the shell, and a rotating shaft inserted into the rotating hole is arranged at the top of the upright post of the base.

Compared with the prior art, the utility model discloses following technological effect has:

1. the expansion cover can be used for covering the oil smoke from left, upper and right sides, so that the oil smoke suction effect is enhanced.

2. On centrifugal fan located the backshell, the backshell can be dismantled with the casing and be connected, dismantles the backshell, centrifugal fan alright pull down to conveniently wash centrifugal fan.

3. The expansion piece of expansion cover can be dismantled, and the relative base of head is collapsible, convenient storage.

Drawings

Fig. 1 is an axial view of the table top cooking fume extractor of the present invention;

FIG. 2 is an exploded view of the embodiment of the table top range hood of the present invention;

FIG. 3 is an exploded view of the front housing of the desktop range hood of the present invention;

FIG. 4 is an exploded view of the expansion cover of the embodiment of the table top range hood of the present invention;

FIG. 5 is a schematic view of a folding connection portion of the table top range hood of the present invention;

fig. 6 is a schematic shape view of the table top range hood of the present invention before being folded;

fig. 7 is a schematic shape view of the table top cooking fume remover after being folded;

fig. 8 is a schematic view showing the shape of the extension piece of the table top ventilator of the present invention folded after being disassembled.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a table top ventilator includes a base 2 and a head 1 supported by the base, wherein the head 1 includes a housing 11, a front case 12 and a rear case 13. The front casing 12 includes a body 121, a front cover 122, an expansion cover 123, and a soot filter 124. The oil smoke filter 124 is disposed between the main body 121 and the front cover 122. The expansion caps 123 expand and extend forward from the upper, left, and right edges of the body 121. The expansion cover may be composed of three expansion pieces 1231 surrounding the body 121 from above, left and right, each expansion piece 1231 crossing the body 121 at an obtuse angle, and the three expansion pieces of the expansion cover may be separately detachable from the front case. The rear shell 13 is provided with a centrifugal fan 131, and the top surface of the centrifugal fan 131 is provided with an air outlet 1311. The centrifugal fan 131 is embedded in the housing 11, and an air outlet 111 is formed in the top of the housing 11. An air inlet 1311 of the centrifugal fan 131 faces the front shell 12, and an air outlet 1312 faces the air outlet 111 at the top of the shell 11.

As shown in fig. 5 to 7, the housing 11 is hinged to the base 2, so that the head 1 and the base 2 can be folded for easy storage. As shown in fig. 5, the base includes a bottom plate 21 and a pillar 22 extending upward from the center of the bottom plate, and the housing 11 is hinged to the pillar 22. A rotating hole 112 is arranged below the shell 11, and a rotating shaft 221 is arranged at the top of the upright column of the base 2. In another embodiment, a rotating shaft is arranged below the shell 11, and a rotating hole is arranged at the top of the upright column of the base 2.

Preceding shell 12 is detachable with casing 11 and is connected, convenient the washing. Protecgulum 122 is to dismantle with body 121 and is connected, and oil smoke filter screen 124 is located between protecgulum 122 and body 121, conveniently changes oil smoke filter screen 124. The expansion cover is arranged on the front shell, and the oil smoke coming from the lower part is covered by the expansion cover, so that the oil smoke is concentrated in the front cover and is sucked into the front cover, and the oil smoke suction effect is enhanced. The expansion cover 123 is detachably connected with the body 121, and the three expansion pieces 1231 can be respectively detached and are convenient to store, as shown in fig. 8, and also convenient to clean.

The rear shell 13 is detachably connected with the shell 11, and after the rear shell is detached, the whole centrifugal fan 131 is exposed, so that oil smoke on the centrifugal fan 131 can be conveniently cleaned.

After the front shell 12 is detached from the rear shell 13, the shell 11 is convenient to clean.

Under the action of the centrifugal fan 131, the oil smoke is sucked from the front shell 12, passes through the oil smoke filter screen 124, and is discharged from the air outlet 111 of the shell 11, so that the oil smoke filtering function is realized.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and that such modifications and substitutions are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a desktop fume extractor, includes the base and the head that is supported by this base, this head is equipped with centrifugal fan and oil smoke filter screen, its characterized in that: the head comprises a shell, a front shell and a rear shell, the shell is a cavity which is communicated from front to back, and the front shell and the rear shell respectively seal the shell from front to back; also included is an expansion cap which expands and extends forward from the upper edge, the left edge and the right edge of the front shell.

2. The table top cooking fume extractor as set forth in claim 1, wherein: the expansion cover is composed of three expansion pieces, the three expansion pieces surround the front shell from the upper side, the left side and the right side, and each expansion piece is intersected with the front shell to form an obtuse angle.

3. The table top cooking fume extractor as set forth in claim 2, wherein: the three expansion pieces of the expansion cap are detachable from the front case.

4. The table top cooking fume extractor as set forth in claim 1, wherein: the centrifugal fan is arranged on the inner side of the rear shell, and is embedded into the shell during assembly, and the rear shell is detachably connected with the shell.

5. The table top cooking fume extractor as set forth in claim 4, wherein: the top surface of the centrifugal fan is provided with an air outlet opposite to the air outlet on the top surface of the shell.

6. The table top cooking fume extractor as set forth in claim 1, wherein: the front shell is detachably connected with the shell.

7. The table top cooking fume extractor as set forth in claim 1, wherein: the front shell comprises a body and a front cover, the front cover is detachably connected with the body, and the oil smoke filter screen is arranged between the body and the front cover.

8. A table top cooking fume extraction apparatus according to any one of claims 1 to 7, wherein: the base comprises a bottom plate and a stand column extending upwards from the center of the bottom plate, the shell is hinged with the stand column, and the head can be rotatably folded relative to the base.

9. The table top cooking fume extractor as set forth in claim 8, wherein: a rotating hole is formed below the shell, and a rotating shaft inserted into the rotating hole is arranged at the top of the upright post of the base.