CN209101374U - A kind of smokeless hot pot air exhausting device - Google Patents
A kind of smokeless hot pot air exhausting device Download PDFInfo
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- CN209101374U CN209101374U CN201920294627.0U CN201920294627U CN209101374U CN 209101374 U CN209101374 U CN 209101374U CN 201920294627 U CN201920294627 U CN 201920294627U CN 209101374 U CN209101374 U CN 209101374U
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Abstract
The utility model discloses a kind of smokeless hot pot air exhausting devices, belong to smoke abatement technical field, it includes the derived smoke guide device of oil smoke progress for generating chafing dish, it further include exhaust fan, air-valve and air-exhausting duct, the air intake of the exhaust fan is connected to smoke guide device, the outlet air end of exhaust fan is connected to air-valve, and the other end of air-valve is connected to by pipeline with air-exhausting duct, the air-valve between exhaust fan by for being electrically connected air-valve and the conducting wire of exhaust fan synchronous opening/closing.Air-valve and exhaust fan synchronous opening/closing, when reducing unused blower, oil smoke flows backward from air-exhausting duct and occurs into indoor phenomenon.
Description
Technical field
The utility model relates to smoke abatement technical field more particularly to a kind of smokeless hot pot air exhausting devices.
Background technique
Chafing dish has become a kind of popular food and drink, when eating, is added by heat source (electromagnetic oven) to chaffy dish pot
Heat makes the soup stock in it boil, and then the food materials such as meat, greengrocery is cooked, with edible.Wherein, the soup stock of boiling can produce
Raw flue gas, flue gas are drifted indoors, are had a certain impact for eating surroundings.
Exhaust fan is generallyd use in existing technology to pump the oil smoke that single chafing dish generates to unified row by pipeline
It is discharged at air hose, but when interior possesses multiple chafing dishes and part chafing dish is not used, pumps the oil smoke to air-exhausting duct
Diffusing for indoor oil smoke may be caused by pipeline by oil smoke discharge to not used chafing dish.
Utility model content
The purpose of this utility model, which is that, provides a kind of smokeless hot pot air exhausting device, has and reduces what indoor oil smoke diffused
Advantage.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of smokeless hot pot air exhausting device, including
Oil smoke for generating chafing dish carries out derived smoke guide device, further includes exhaust fan, air-valve and air-exhausting duct, the exhaust fan
Air intake is connected to smoke guide device, and the outlet air end of exhaust fan is connected to air-valve, and the other end of air-valve is connected by pipeline and air-exhausting duct
It is logical, the air-valve between exhaust fan by for being electrically connected air-valve and the conducting wire of exhaust fan synchronous opening/closing.
Implement above-mentioned technical proposal, when using chafing dish, exhaust fan is started to work, and air-valve is opened at this time, generated
Oil smoke sequentially passes through smoke guide device, exhaust fan, air-valve and pipeline under the action of exhaust fan and enters air-exhausting duct progress uniform effluent,
Reduce indoor oil smoke；After exhaust fan stops working, air-valve is closed, and is effectively prevented oil smoke in air-exhausting duct through pipeline from air-valve
Place's reverse irrigation eventually enters into interior and interior is made oil smoke occur, improves the environment of indoor customer's dining；Smokeless hot pot air draft dress
It sets, structure is simple, and entirety belongs to splicing construction, can carry out single replacement after solid memder damage, reduce maintenance cost.
Further, the air-valve includes cylinder, the disk that inner barrel is arranged in and the driving for driving disk to rotate
Part, the both ends of the cylinder are provided with turned-out flange, and the side wall at the both ends of cylinder is offered for facilitating exhaust fan
And the opening of pipeline insertion cylinder.
Implement above-mentioned technical proposal, the setting of flange can reduce edge torn of the staff by cylinder of splicing, together
When to the insertion of exhaust fan and pipeline play a part of guiding；The setting of opening is so that work as the connecting pin accuracy of manufacture of blower and pipeline
The inserted terminal of cylinder has certain deformation behavior when lower, and convenient for the installation of operator, and structure is simple, easily fabricated.
Further, the protrusion for limiting exhaust fan Yu pipeline insertion depth is provided in the cylinder.
Implement above-mentioned technical proposal, raised setting allows the operator to know whether that exhaust fan is plugged into pipeline
Position, while preventing exhaust fan and pipeline insertion too deep, the phenomenon that can not work normally air-valve.
Further, two flanges are provided in the cylinder, two flanges are arranged in semicircular, and two flanges are in the horizontal direction
Minimum spacing is slightly larger than disk thickness, and the minimum spacing of two flanges in the vertical direction is equal to the thickness of disk.
Implement above-mentioned technical proposal, when air-valve is closed, disk and two flanges are collided after touch, the gap between disk and cylinder
It is blocked, reduces the gap between disk and cylinder, effectively reduce oil smoke and enter room from the gap between cylinder and disk
Interior phenomenon occurs.
Further, rubber pad is provided on the side wall that two flanges are touched with disk.
Implement above-mentioned technical proposal, the setting of rubber pad reduces gap so that the connection between disk and flange is even closer
Presence.
Further, filter device is additionally provided between the exhaust fan and smoke guide device, the filter device includes columnar
Shell is arranged in the intracorporal strainer of shell and encloses holding groove for accepting greasy dirt along the one of the setting of shell inner ring, and the strainer is in
The edge of dome-shaped setting, strainer connect with case inside wall and is arranged in the top of holding groove, the side of the strainer evagination
It is arranged towards smoke guide device.
Implement above-mentioned technical proposal, after oil smoke enters filter device, part oil smoke is gathered in shape on strainer on strainer
At the oil droplet containing impurity, oil droplet is being moved along strainer under gravity, is finally fallen into holding groove, when in holding groove
Greasy dirt when needing to clear up, filter device is removed and is cleaned by operator, is reduced greasy dirt and is entered in exhaust fan and air-valve
The phenomenon that damaging exhaust fan or air-valve.
Further, the side wall of the shell offers the through-hole for will be connected to outside holding groove and shell.
Implement above-mentioned technical proposal, when, there are after greasy dirt, part greasy dirt leaves enclosure interior from through hole in holding groove, this
When operator greasy dirt can be cleared up, reduce operator and the number cleared up dismantled to filter device, reduce behaviour
Make the labor intensity of personnel.
Compared with the prior art, the advantages of the utility model are:
One, the oil smoke being effectively prevented in air-exhausting duct flows backward from air-valve through pipeline to be eventually entered into interior and makes indoor appearance
Oil smoke improves the environment of indoor customer's dining；
Two, the smokeless hot pot air exhausting device, structure is simple, and entirety belongs to splicing construction, can after solid memder damage
Single replacement is carried out, maintenance cost is reduced；
Three, the setting of flange reduces the gap between disk and cylinder, effectively reduces oil smoke between cylinder and disk
Gap at the phenomenon that entering the room；
Four, the setting of filter device reduces greasy dirt and enters in exhaust fan and air-valve the phenomenon that damaging exhaust fan or air-valve
Occur.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the portion the A enlarged drawing in Fig. 1；
Fig. 3 is the portion the B enlarged drawing in Fig. 1；
Fig. 4 is the portion the C enlarged drawing in Fig. 1.
In figure: 1, smoke guide device；2, exhaust fan；3, air-valve；31, cylinder；311, flange；312, it is open；313, raised；
314, flange；315, rubber pad；32, disk；33, actuator；4, pipeline；5, air-exhausting duct；6, filter device；61, shell；62,
Strainer；63, holding groove；64, through-hole.
Specific embodiment
The utility model is described in further detail below.
Embodiment:
As shown in Figure 1, a kind of smokeless hot pot air exhausting device, the oil smoke for generating chafing dish including being sequentially communicated setting
Carry out derived smoke guide device 1, filter device 6, exhaust fan 2, air-valve 3 and air-exhausting duct 5, have between air-valve 3 and exhaust fan 2 conducting wire into
Row parallel connection is to realize synchronous opening/closing.
As shown in Figure 1, 2, filter device 6 is including columnar shell 61, the strainer 62 being arranged in shell 61 and along shell
The one of 61 inner rings setting encloses the holding groove 63 for accepting greasy dirt, and strainer 62 is in dome-shaped setting and the side court of 62 evagination of strainer
It is arranged to smoke guide device 1, enables the greasy dirt being gathered on strainer 62 under gravity along strainer 62 to 61 side of shell
It to movement, is finally flowed into holding groove 63 along 61 inner sidewall of shell, reduction greasy dirt enters air-valve 3 and exhaust fan 2 causes
The damage of air-valve 3 and exhaust fan 2.The side wall of shell 61 offers the through-hole 64 for will be connected to outside holding groove 63 and shell 61,
Through-hole 64 can be also connected to by hose with external receiver in the present embodiment, and the greasy dirt in holding groove 63 is exported, and be reduced
Operator dismantles entire filter device 6 and cleans, and reduces the labor intensity of operator.
As shown in Figure 1,3, air-valve 3 is including cylinder 31, the disk 32 being arranged in inside cylinder 31 and for driving disk 32
The actuator 33 of rotation, actuator 33 is set as stepper motor in the present embodiment.The both ends of cylinder 31 are provided with turned-out
Flange 311, in order to operator carry out grafting operation.It is provided in cylinder 31 and is inserted for limiting exhaust fan 2 and pipeline 4
Enter the protrusion 313 of depth, the side wall at the both ends of cylinder 31 is offered for facilitating exhaust fan 2 and pipeline 4 to be inserted into cylinder 31
Opening 312.Operator also clip can be used to add the junction of cylinder 31 and air-valve 3 and pipeline 4 in the present embodiment
Gu.
As shown in Fig. 1,4, to guarantee that disk 32 can be rotated normally, the diameter of disk 32 is less than the interior of cylinder 31
Diameter.Two flanges 314 are provided in cylinder 31, two flanges 314 are arranged in semicircular, the minimum of two flanges 314 in the horizontal direction
Spacing is slightly larger than 32 thickness of disk, and the distance of two flanges 314 in the horizontal direction is more than the thickness of disk 32 in the present embodiment
3mm, so that the rotation of disk 32 is not interfered in the setting of flange 314；The minimum spacing of two flanges 314 in the vertical direction is equal to dish
The thickness of piece 32, so that the gap between disk 32 and cylinder 31 can be blocked by flange 314 when air-valve 3 is closed.Two flanges
It is provided with rubber pad 315 on 314 side walls touched with disk 32, to reduce the gap between disk 32 and flange 314, simultaneously
The rigidity reduced between disk 32 and flange 314 is worn, and the service life of disk 32 is extended.
As shown in Figure 1, air-valve 3 is set to exhaust fan 2 close to the side of air-exhausting duct 5, reduce into the oil smoke in air-exhausting duct 5
For a long time to the erosion of exhaust fan 2, reduce the probability of the damage of exhaust fan 2, extends the service life of exhaust fan 2.
Use process:
When customer uses chafing dish, operator starts exhaust fan 2, and exhaust fan 2 and air-valve 3 link at this time, works at the same time, oil
Cigarette sequentially enters in air-exhausting duct 5 under the action of exhaust fan 2 through smoke guide device 1, filter device 6, exhaust fan 2, air-valve 3, conduit
Discharge.
When chafing dish is not used in customer, air-valve 3 is closed, and is prevented the oil smoke in air-exhausting duct 5 from flowing backward through air-valve 3 into interior, is subtracted
The phenomenon that oil smoke diffuses in Shaoshi.
The smokeless hot pot air exhausting device, structure is simple, can single replacement damage component, maintenance cost is lower, is readily produced
Manufacture.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, practical new to this
The change and improvement of type will be possible, the conception and scopes without exceeding accessory claim defined, in conclusion this
Description should not be construed as a limitation of the present invention.
Claims (7)
1. a kind of smokeless hot pot air exhausting device carries out derived smoke guide device (1) including the oil smoke for generating chafing dish, special
Sign is, further includes exhaust fan (2), air-valve (3) and air-exhausting duct (5), air intake and smoke guide device (1) of the exhaust fan (2)
Connection, the outlet air end of exhaust fan (2) are connected to air-valve (3), and the other end of air-valve (3) is connected by pipeline (4) and air-exhausting duct (5)
It is logical, the air-valve (3) between exhaust fan (2) by for being electrically connected air-valve (3) and the conducting wire of exhaust fan (2) synchronous opening/closing.
2. a kind of smokeless hot pot air exhausting device according to claim 1, which is characterized in that the air-valve (3) includes cylinder
(31), the disk (32) inside cylinder (31) and the actuator (33) for driving disk (32) to rotate, the cylinder are set
(31) both ends are provided with turned-out flange (311), and the side wall at the both ends of cylinder (31) is offered for facilitating exhausting
Machine (2) and the opening (312) of pipeline (4) insertion cylinder (31).
3. a kind of smokeless hot pot air exhausting device according to claim 2, which is characterized in that be provided in the cylinder (31)
For limiting the protrusion (313) of exhaust fan (2) Yu pipeline (4) insertion depth.
4. a kind of smokeless hot pot air exhausting device according to claim 2, which is characterized in that be provided in the cylinder (31)
Two flanges (314), two flanges (314) are arranged in semicircular, and the minimum spacing of two flanges (314) in the horizontal direction is slightly larger than dish
Piece (32) thickness, the minimum spacing of two flanges (314) in the vertical direction are equal to the thickness of disk (32).
5. a kind of smokeless hot pot air exhausting device according to claim 4, which is characterized in that two flanges (314) and dish
Rubber pad (315) are provided on the side wall that piece (32) touches.
6. a kind of smokeless hot pot air exhausting device according to claim 1, which is characterized in that the exhaust fan (2) and lead cigarette
It is additionally provided between device (1) filter device (6), the filter device (6) includes columnar shell (61), is arranged in shell (61)
Interior strainer (62) and holding groove (63) for accepting greasy dirt is enclosed along the one of the setting of shell (61) inner ring, the strainer (62) is in
The edge of dome-shaped setting, strainer (62) connect with shell (61) inner sidewall and is arranged in the top of holding groove (63), the filter
The side of net (62) evagination is arranged towards smoke guide device (1).
7. a kind of smokeless hot pot air exhausting device according to claim 6, which is characterized in that the side wall of the shell (61) is opened
Equipped with the through-hole (64) for holding groove (63) to be connected to outside with shell (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920294627.0U CN209101374U (en) | 2019-03-08 | 2019-03-08 | A kind of smokeless hot pot air exhausting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920294627.0U CN209101374U (en) | 2019-03-08 | 2019-03-08 | A kind of smokeless hot pot air exhausting device |
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| Publication Number | Publication Date |
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| CN209101374U true CN209101374U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920294627.0U Active CN209101374U (en) | 2019-03-08 | 2019-03-08 | A kind of smokeless hot pot air exhausting device |
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| CN (1) | CN209101374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174253A (en) * | 2020-01-10 | 2020-05-19 | 刘红亮 | Oil-removing and rust-preventing range hood |
-
2019
- 2019-03-08 CN CN201920294627.0U patent/CN209101374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174253A (en) * | 2020-01-10 | 2020-05-19 | 刘红亮 | Oil-removing and rust-preventing range hood |
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