CN220083137U - Novel smoke exhaust ventilator with external fan - Google Patents
Novel smoke exhaust ventilator with external fan Download PDFInfo
- Publication number
- CN220083137U CN220083137U CN202321239737.XU CN202321239737U CN220083137U CN 220083137 U CN220083137 U CN 220083137U CN 202321239737 U CN202321239737 U CN 202321239737U CN 220083137 U CN220083137 U CN 220083137U
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- Prior art keywords
- air duct
- air
- gas collecting
- external fan
- fan
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- 239000000779 smoke Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 22
- 238000010586 diagram Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of kitchen appliances, in particular to a novel smoke exhaust ventilator with an external fan. The utility model has the following advantages: according to the utility model, the original integrally-arranged smoke exhaust ventilator is arranged in a split mode, the fan generating noise is arranged at the outdoor part, the influence of the noise generated when the fan works on operators can be effectively reduced, the environmental comfort level is improved, the proper installation mode can be selected according to the requirement for installation by arranging the installation mechanism, the use is flexible and convenient, the shutter type protection structure is arranged at the exhaust port, a certain protection effect can be achieved besides the air circulation, the entry of sundries is avoided, the service life of equipment is ensured, and the air exhaust ventilator is simple in structure and convenient to install.
Description
Technical Field
The utility model relates to the technical field of kitchen appliances, in particular to a novel smoke exhaust ventilator with an external fan.
Background
The existing smoke exhaust ventilator is a kitchen appliance for purifying kitchen environment, and is arranged above a kitchen stove, so that the smoke exhaust ventilator can rapidly exhaust and discharge the waste burnt by the stove and the oil smoke generated in the cooking process outdoors, and has the effects of reducing pollution and purifying air. The conventional range hood usually has a fan arranged at one side of the air inlet, namely the fan is usually arranged indoors, but the noise generated by the fan during working is quite large, and great discomfort is brought to operators.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model aims to provide the novel smoke exhaust ventilator with the external fan, which is convenient to install and has low working noise.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a novel range hood with an external fan, comprising:
the air inlet component is arranged on the side wall of the wall body and can adjust the air inlet position according to the requirement, and the air inlet component is arranged on one indoor side;
one end of the air duct is connected with the air inlet assembly, the other end of the air duct penetrates through the wall body to extend outdoors, and the air duct can be bent and telescopic;
and the exhaust assembly is arranged on one side outdoors and connected with the air duct and is used for extracting and discharging indoor smoke through the air inlet assembly and the air duct.
Preferably, the air inlet assembly comprises a gas collecting hood mechanism and a swing arm mechanism for rotating the gas collecting hood mechanism.
Preferably, the gas collecting hood mechanism comprises a gas collecting hood body, a connecting pipe is arranged on the gas collecting hood body, the connecting pipe is connected with one end of the gas guide pipe, a ventilation net is detachably connected to one side, close to gas inlet, of the gas collecting hood body, and an oil receiving box is detachably connected to the ventilation net or the gas collecting hood body.
Preferably, the swing arm mechanism comprises a connecting seat fixedly arranged on a wall, a damping rotating shaft is arranged on the connecting seat, a telescopic connecting rod is arranged on the damping rotating shaft, and a clamping ring sleeved on the connecting pipe is arranged on the connecting rod.
Preferably, the exhaust assembly comprises a protective cover connected with the other end of the air duct, a fan is arranged in the protective cover, an exhaust port is arranged on one side of the protective cover away from the air duct, a protection structure capable of enabling air to circulate is arranged in the exhaust port, and a check valve is arranged on one side of the air duct, which is close to the air collecting cover body.
Preferably, the protective structure is a blind.
Preferably, the protective cover is provided with a mounting mechanism for mounting the protective cover on a wall or off-wall.
Preferably, the mounting mechanism comprises a support leg or mounting plate, the support leg or mounting plate being provided on the shield.
After adopting the structure, the utility model has the following advantages:
according to the utility model, the original integrally-arranged smoke exhaust ventilator is arranged in a split mode, the fan generating noise is arranged at the outdoor part, the influence of the noise generated when the fan works on operators can be effectively reduced, the environmental comfort level is improved, the proper installation mode can be selected according to the requirement for installation by arranging the installation mechanism, the use is flexible and convenient, the shutter type protection structure is arranged at the exhaust port, a certain protection effect can be achieved besides the air circulation, the entry of sundries is avoided, the service life of equipment is ensured, and the air exhaust ventilator is simple in structure and convenient to install.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of a second embodiment of the present utility model.
Fig. 3 is a schematic diagram of the side-suction mode of the present utility model.
As shown in the figure: 1. a gas collecting hood body; 2. a ventilation screen; 3. a connecting rod; 4. a clamping ring; 5. an air duct; 6. a protective cover; 7. a blower; 8. an exhaust port; 9. a mounting mechanism; 10. a non-return valve; 11. and an oil receiving box.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
With reference to fig. 1, the novel smoke exhaust ventilator with the external fan comprises an air inlet assembly, an air duct 5 and an exhaust assembly, wherein two ends of the air duct 5 are respectively connected with the air inlet assembly and the exhaust assembly to form an exhaust pipeline which is communicated with the indoor space and the outdoor space, and the indoor smoke is exhausted to the outdoor space.
The subassembly that admits air installs on the lateral wall of wall body and can adjust the position of admitting air as required, the subassembly that admits air sets up in indoor one side, the subassembly that admits air includes gas collecting channel mechanism and is used for gas collecting channel mechanism pivoted swing arm mechanism, gas collecting channel mechanism includes gas collecting channel body 1, be equipped with the connecting pipe on the gas collecting channel body 1, the connecting pipe is connected with air duct 5 one end, it is connected with ventilation net 2 to lean on admitting air one side on the gas collecting channel body 1 to dismantle, it connects oil box 11 to dismantle on ventilation net 2 or the gas collecting channel body 1, swing arm mechanism is equipped with telescopic connecting rod 3 including fixed setting up on the wall in the connecting seat in the damping pivot, be equipped with the joint ring 4 of cover on the connecting pipe on the connecting rod 3.
One end of the air duct 5 is connected with the air inlet component, the other end of the air duct extends outdoors through the wall body, and the air duct 5 can be bent and telescopic.
The exhaust assembly is arranged on one outdoor side and is connected with the air duct 5, and is used for extracting and discharging indoor smoke through the air inlet assembly and the air duct 5, the exhaust assembly comprises a protective cover 6 connected with the other end of the air duct 5, a fan 7 is arranged in the protective cover 6, the fan 7 adopts an axial flow fan or a turbine fan, one side of the protective cover 6, far away from the air duct 5, is provided with an exhaust port 8, a protective structure capable of enabling air to circulate is arranged in the exhaust port 8, the protective structure is a shutter, and a check valve 10 is arranged at one side end part of the air duct 5, close to the air collecting cover body 1, so that air can flow from one side of the air collecting cover body 1 to one side of the air duct 5.
The protection casing 6 is provided with a mounting mechanism 9 for wall-mounted or wall-mounted mounting, the mounting mechanism 9 comprises supporting legs or mounting plates, the supporting legs or the mounting plates are arranged on the protection casing 6, the wall-mounted or wall-mounted type is shown in fig. 1 and is sucked in a top suction mode, the bottom of the protection casing 6 is provided with supporting legs for supporting, the supporting legs are fixed, the wall-mounted type is shown in fig. 2 and is sucked in a top suction mode, the mounting plates are arranged on the protection casing 6, the mounting plates are fixed on a wall through expansion bolts, namely the wall-mounted type is realized, the wall-mounted type is shown in fig. 3 and is sucked in a side suction mode, and the oil receiving box 11 is detachably mounted at the bottom end of the gas collecting hood body 1.
Working principle:
when the utility model is used, the characteristic of the damping rotating shaft can be utilized, the telescopic connecting rod can be directly rotated according to the use requirement to drive the gas collecting hood body to rotate, the gas inlet of the gas collecting hood body is positioned at a proper position, the fan is started, indoor flue gas is sucked into the gas collecting hood through the ventilation net, the oil receiving box is used for collecting oil adhered to the ventilation net, then the oil flows into the air duct through the check valve at the end part of the air duct, finally enters the protective hood through the air duct, and flows out through gaps among the shutters under the action of the fan.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown throughout. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (8)
1. Novel smoke ventilator of fan external, its characterized in that includes:
the air inlet component is arranged on the side wall of the wall body and can adjust the air inlet position according to the requirement, and the air inlet component is arranged on one indoor side;
one end of the air duct is connected with the air inlet assembly, the other end of the air duct penetrates through the wall body to extend outdoors, and the air duct can be bent and telescopic;
and the exhaust assembly is arranged on one side outdoors and connected with the air duct and is used for extracting and discharging indoor smoke through the air inlet assembly and the air duct.
2. The novel range hood with an external fan according to claim 1, wherein: the air inlet assembly comprises a gas collecting hood mechanism and a swing arm mechanism used for rotating the gas collecting hood mechanism.
3. The novel range hood with an external fan according to claim 2, wherein: the gas collecting hood mechanism comprises a gas collecting hood body, a connecting pipe is arranged on the gas collecting hood body, the connecting pipe is connected with one end of the gas guide pipe, a ventilation net is detachably connected to one side, close to gas inlet, of the gas collecting hood body, and an oil receiving box is detachably connected to the ventilation net or the gas collecting hood body.
4. A novel range hood with an external fan as claimed in claim 3, wherein: the swing arm mechanism comprises a connecting seat fixedly arranged on a wall, a damping rotating shaft is arranged on the connecting seat, a telescopic connecting rod is arranged on the damping rotating shaft, and a clamping ring sleeved on the connecting pipe is arranged on the connecting rod.
5. The novel range hood with an external fan as claimed in claim 4, wherein: the exhaust assembly comprises a protective cover connected with the other end of the air duct, a fan is arranged in the protective cover, an exhaust port is arranged on one side, away from the air duct, of the protective cover, a protection structure capable of enabling air to circulate is arranged in the exhaust port, and a check valve is arranged on one side, close to the air collecting cover body, of the air duct.
6. The novel range hood with an external fan according to claim 5, wherein: the protection structure is a shutter.
7. The novel range hood with an external fan as claimed in claim 6, wherein: the protective cover is provided with a mounting mechanism for mounting the protective cover by wall-mounted or wall-separated.
8. The novel range hood with an external fan as claimed in claim 7, wherein: the mounting mechanism comprises supporting legs or a mounting plate, and the supporting legs or the mounting plate are arranged on the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239737.XU CN220083137U (en) | 2023-05-22 | 2023-05-22 | Novel smoke exhaust ventilator with external fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239737.XU CN220083137U (en) | 2023-05-22 | 2023-05-22 | Novel smoke exhaust ventilator with external fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220083137U true CN220083137U (en) | 2023-11-24 |
Family
ID=88825379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321239737.XU Active CN220083137U (en) | 2023-05-22 | 2023-05-22 | Novel smoke exhaust ventilator with external fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220083137U (en) |
-
2023
- 2023-05-22 CN CN202321239737.XU patent/CN220083137U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |