CN216346489U - Range hood with outer exhaust and inner circulation exhaust switching functions - Google Patents
Range hood with outer exhaust and inner circulation exhaust switching functions Download PDFInfo
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- CN216346489U CN216346489U CN202122874933.1U CN202122874933U CN216346489U CN 216346489 U CN216346489 U CN 216346489U CN 202122874933 U CN202122874933 U CN 202122874933U CN 216346489 U CN216346489 U CN 216346489U
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- air outlet
- range hood
- fan
- oil smoke
- carbon filter
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Abstract
The utility model discloses a range hood with an outer discharge and inner circulation exhaust switching function, which comprises a range hood body and a fan, wherein an installation inner cavity is arranged in the range hood body, an auxiliary air outlet and a main air outlet used for being connected with a smoke inserting pipe are arranged at the top of the range hood body, the fan is arranged in the installation inner cavity, a first air port communicated with the air outlet is arranged on the fan, a second air outlet communicated with the auxiliary air outlet is arranged on the fan, and an activated carbon filter box or a sealing plate is detachably arranged on the second air outlet. In normal room type, link to each other main air outlet with inserting the tobacco pipe to seal the second wind gap through the shrouding, thereby make the oil smoke discharge from normal chimney, in some rooms that do not set up the chimney, seal first wind gap, and install the active carbon filter box in second air outlet department, the oil smoke inhales through the fan, then filters and eliminates the taste through the active carbon filter box, then it can to indoor through second air outlet and vice air outlet emission.
Description
Technical Field
The utility model relates to the field of range hoods, in particular to a range hood with an external exhaust and internal circulation exhaust switching function.
Background
Smoke ventilator is for the electrical apparatus with indoor oil smoke exhaust, and the prerequisite of current smoke ventilator installation is must have the smoke exhaust chimney, but in some self-built houses, because the construction problem, it does not set up the smoke exhaust chimney, leads to its unable smoke ventilator of installation, can only be at trompil then installation smoke exhaust fan on the wall.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a range hood having an outer discharge and inner circulation exhaust switching function, which can be installed in various types of houses.
The technical scheme adopted by the utility model for solving the problems is as follows: a range hood with outer discharge and inner circulation exhaust switching functions, comprising:
the range hood comprises a range hood body, wherein an inner cavity is formed in the range hood body, an oil pumping smoke hole communicated with the inner cavity is formed in the surface of the range hood, and a main air outlet used for being connected with a smoke inserting pipe is formed in the top of the range hood body;
the fan, the fan sets up in the inner chamber, be provided with the first wind gap that is linked together with the air outlet on the fan, be provided with the second air outlet on the fan, can dismantle on the second air outlet and be provided with active carbon filter cartridge or shrouding, be provided with the vice air outlet that is linked together with the second air outlet on the lampblack absorber body.
As a further improvement of the technical scheme, the auxiliary air outlet is communicated to the end part of the main air outlet.
As a further improvement of the technical scheme, the oil smoke outlet is provided with an oil smoke separation net.
As a further improvement of the technical scheme, the upper end of the oil smoke pumping port is pivoted with a flip cover which is positioned outside the oil smoke separation net and can be turned outwards relative to the oil smoke pumping port, and a supporting telescopic rod for jacking the flip cover is arranged between the flip cover and the side wall of the oil smoke pumping port.
As a further improvement of the technical scheme, an aromatherapy sheet is further arranged in the activated carbon filter box.
The utility model has the beneficial effects that: in normal house type, link to each other main air outlet with inserting the tobacco pipe, and seal the second wind gap through the shrouding, thereby make the oil smoke discharge from normal chimney, in some rooms that do not set up the chimney, seal first wind gap, and install the active carbon filter box in second wind gap department, the oil smoke inhales through the fan, then filters and eliminates the taste through the active carbon filter box, then it can to indoor through second air outlet and vice air outlet emission, it can to get back to indoor as fresh air again to make the oil smoke through filtering, it can to use the active carbon filter box of changing after the certain time.
Drawings
The utility model is further explained below with reference to the drawing description and the detailed description.
FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the backside structure of the preferred embodiment of the present invention;
fig. 3 is an exploded view of the preferred embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 3, a range hood having an outer discharge and inner circulation exhaust switching function includes:
the range hood comprises a range hood body 10, wherein an inner cavity 11 is formed in the range hood body 10, an oil smoke pumping hole communicated with the inner cavity 11 is formed in the surface of the range hood, and a main air outlet 40 used for being connected with a smoke inserting pipe is formed in the top of the range hood body 10;
In a normal house type, the main air outlet 40 is connected with the smoke inserting pipe, the second air inlet is sealed through the sealing plate, oil smoke is discharged from a normal chimney, in some rooms without the chimney, the first air inlet is sealed, the active carbon filter box 30 is installed at the second air outlet, the oil smoke is sucked through the fan 20, filtered through the active carbon filter box 30 and smell eliminated, and then discharged into the room through the second air outlet and the auxiliary air outlet, so that the oil smoke is filtered to be used as fresh air to return to the room again, and the active carbon filter box 30 is replaced after being used for a certain time.
In this embodiment, it is preferable that the auxiliary air outlet is connected to an end of the main air outlet 40, so that the range hood body 10 has only one air outlet.
Preferably, a flip cover which is located outside the oil smoke separation net 50 and can be flipped outwards relative to the oil smoke exhaust port is pivoted at the upper end of the oil smoke exhaust port, and a supporting telescopic rod for jacking the flip cover is arranged between the flip cover and the side wall of the oil smoke exhaust port.
Further, preferably, the oil smoke extraction port is provided with an oil smoke separation net 50, so that oil in the oil smoke is separated and collected in advance, and the pressure of the activated carbon filter box 30 is reduced.
Further preferably, an aroma sheet is further disposed in the activated carbon filter box 30, so that the air filtered by the activated carbon filter box 30 and discharged to the indoor space has aroma of aroma.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical scope of the present invention, which can be directly or indirectly applied to other related technical fields without departing from the spirit of the present invention, are intended to be included in the scope of the present invention.
Claims (5)
1. The utility model provides a smoke ventilator with arrange outward and inner loop exhaust switching function which characterized in that includes:
the range hood comprises a range hood body (10), wherein an inner cavity (11) is formed in the range hood body (10), an oil smoke pumping hole communicated with the inner cavity (11) is formed in the surface of the range hood, and a main air outlet (40) used for being connected with a smoke inserting pipe is formed in the top of the range hood body (10);
fan (20), fan (20) set up in inner chamber (11), be provided with the first wind gap that is linked together with the air outlet on fan (20), be provided with the second air outlet on fan (20), can dismantle on the second air outlet and be provided with active carbon filter box (30) or shrouding, be provided with the vice air outlet that is linked together with the second air outlet on lampblack absorber body (10).
2. The range hood of claim 1 having an outward and inward cycle exhaust switching function, wherein:
the auxiliary air outlet is communicated to the end part of the main air outlet (40).
3. The range hood of claim 1 having an outward and inward cycle exhaust switching function, wherein:
and the oil smoke extraction port is provided with an oil smoke separation net (50).
4. The range hood of claim 3 having an outward and inward cycle exhaust switching function, wherein:
the upper end of the oil smoke pumping port is pivoted with a flip cover which is positioned at the outer side of the oil smoke separation net (50) and can be turned outwards relative to the oil smoke pumping port, and a supporting telescopic rod for jacking the flip cover is arranged between the flip cover and the side wall of the oil smoke pumping port.
5. The range hood of claim 1 having an outward and inward cycle exhaust switching function, wherein:
the activated carbon filter box (30) is also internally provided with an aromatherapy sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122874933.1U CN216346489U (en) | 2021-11-22 | 2021-11-22 | Range hood with outer exhaust and inner circulation exhaust switching functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122874933.1U CN216346489U (en) | 2021-11-22 | 2021-11-22 | Range hood with outer exhaust and inner circulation exhaust switching functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216346489U true CN216346489U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122874933.1U Active CN216346489U (en) | 2021-11-22 | 2021-11-22 | Range hood with outer exhaust and inner circulation exhaust switching functions |
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| Country | Link |
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| CN (1) | CN216346489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116970792A (en) * | 2023-06-25 | 2023-10-31 | 江苏甬金金属科技有限公司 | Hot air circulating type oxygen-isolation dustproof annealing furnace |
-
2021
- 2021-11-22 CN CN202122874933.1U patent/CN216346489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116970792A (en) * | 2023-06-25 | 2023-10-31 | 江苏甬金金属科技有限公司 | Hot air circulating type oxygen-isolation dustproof annealing furnace |
| CN116970792B (en) * | 2023-06-25 | 2024-04-19 | 江苏甬金金属科技有限公司 | Hot air circulating type oxygen-isolation dustproof annealing furnace |
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