CN210601783U - Range hood with pollution discharge structure - Google Patents
Range hood with pollution discharge structure Download PDFInfo
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- CN210601783U CN210601783U CN201920776250.2U CN201920776250U CN210601783U CN 210601783 U CN210601783 U CN 210601783U CN 201920776250 U CN201920776250 U CN 201920776250U CN 210601783 U CN210601783 U CN 210601783U
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- range hood
- sewage discharge
- pollution discharge
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Abstract
The utility model discloses a range hood with a pollution discharge structure, which comprises a smoke collection hood, an air cabinet and a pollution discharge pipeline, wherein a first pollution discharge port is arranged on the smoke collection hood, the air cabinet is arranged in the smoke collection hood, a second pollution discharge port is arranged on the air cabinet, sewage in the air cabinet can be discharged from the second pollution discharge port, the pollution discharge pipeline is arranged in the smoke collection hood, one end of the pollution discharge pipeline is communicated with the first pollution discharge port, and the other end of the pollution discharge pipeline is communicated with the second pollution discharge port; through add a sewage pipes between fume hood and collection petticoat pipe, discharge range hood from the second drain on the fume collecting hood along sewage pipes with exhaust sewage in the fume hood after operation cleaning function, can not spray in the fume collecting hood or sewage discharge is not smooth and easy, the gathering is inside the fume collecting hood, forms the problem of stubborn spot.
Description
Technical Field
The utility model relates to a range hood field.
Background
The range hood is generally provided with a wind cabinet and a smoke collecting hood, when the existing range hood runs a cleaning function, a motor drives a wind wheel to run at a high speed, a cleaning nozzle sprays a large amount of clear water to wash oil stains on the wind wheel, a large amount of cleaned sewage can be instantly collected in the wind cabinet, the sewage flows into the smoke collecting hood from the wind cabinet and finally enters a cleaning water cup from the smoke collecting hood, and the design can cause a large amount of sewage to be sprayed and splashed out of the smoke collecting hood from the inside of the wind cabinet or the sewage is not smoothly discharged and collected in the smoke collecting hood to form stubborn stains.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a range hood with blowdown structure, solved range hood cleaning function operation back sewage from the wind cabinet spray to the collection petticoat pipe in or sewage discharge is not smooth and easy, the gathering is inside the collection petticoat pipe, forms the problem of stubborn spot.
The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: range hood with blowdown structure includes:
the exhaust hood is provided with a first exhaust port;
the air cabinet is arranged in the smoke collecting hood, a second sewage discharge outlet is formed in the air cabinet, and sewage in the air cabinet can be discharged from the second sewage discharge outlet;
and the sewage discharge pipeline is arranged in the smoke collecting hood, one end of the sewage discharge pipeline is communicated with the first sewage discharge port, and the other end of the sewage discharge pipeline is communicated with the second sewage discharge port.
Further, be provided with coupling assembling in the collection petticoat pipe, sewage pipes is linked together through coupling assembling and first drain or second drain.
Preferably, the connecting assembly comprises a connecting head, a first opening and a second opening which are communicated with each other are arranged on the connecting head, the second opening is communicated with the first sewage draining port, and the sewage draining pipeline extends into the first opening.
As preferred, coupling assembling includes locking sleeve and lock nut, and locking sleeve is linked together with first drain or second drain, is provided with first screw thread on the locking sleeve's the outer wall, is provided with the second screw thread with first screw thread looks adaptation on lock nut's the inner wall, is located locking sleeve's up end just is provided with two at least armful pieces around locking sleeve's axis, has the interval between two adjacent armful pieces, is provided with spacing hole on the lock nut, armful piece can centre gripping sewage pipes and pass spacing hole to make sewage pipes expand tightly in spacing downthehole.
Further, a motor and a wind wheel connected with the motor are arranged in the wind cabinet.
Furthermore, a cleaning nozzle is arranged in the wind cabinet, and an outlet of the cleaning nozzle faces the wind wheel.
Preferably, an oil collecting box is arranged between the sewage discharge pipeline and the second sewage discharge outlet, a third sewage discharge outlet is arranged on the oil collecting box, and the sewage discharge pipeline is communicated with the third sewage discharge outlet.
Preferably, the oil collecting device further comprises a hose clamp and an oil collecting pipe, the head end of the oil collecting pipe is communicated with the third sewage draining outlet, the tail end of the oil collecting pipe extends into the sewage draining pipeline, and the hose clamp is sleeved on the outer wall of the sewage draining pipeline and can be tightened up, so that the oil collecting pipe is locked in the sewage draining pipeline.
Preferably, a cleaning cup is arranged on the smoke collection cover, a containing cavity is formed in the cleaning cup, and the containing cavity is communicated with the first sewage discharge port.
The utility model has the advantages that: a range hood with a pollution discharge structure comprises a smoke collection hood, an air cabinet and a pollution discharge pipeline, wherein a first pollution discharge port is formed in the smoke collection hood, the air cabinet is arranged in the smoke collection hood, a second pollution discharge port is formed in the air cabinet, the pollution discharge pipeline is arranged in the smoke collection hood, one end of the pollution discharge pipeline is communicated with the first pollution discharge port, and the other end of the pollution discharge pipeline is communicated with the second pollution discharge pipeline; through add a sewage pipes between fume hood and collection petticoat pipe, discharge range hood from the second drain on the fume collecting hood along sewage pipes with exhaust sewage in the fume hood after operation cleaning function, can not spray in the fume collecting hood or sewage discharge is not smooth and easy, the gathering is inside the fume collecting hood, forms the problem of stubborn spot.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a schematic view of an overall structure of a range hood with a pollution discharge structure;
FIG. 2 is a schematic view of a portion of a first embodiment of a range hood with a blowdown structure;
FIG. 3 is a schematic structural diagram of a connecting head;
FIG. 4 is a schematic view of a portion of a second embodiment of a range hood with a dirt discharge structure;
fig. 5 is a schematic structural view of the locking sleeve and the locking nut.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, 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, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, 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 there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the range hood with a pollution discharge structure includes:
the exhaust fume collecting hood 10 is provided with a first exhaust port on the exhaust fume collecting hood 10;
the air cabinet 20 is arranged in the smoke collecting hood 10, a second sewage discharge outlet is formed in the air cabinet 20, and sewage in the air cabinet 20 can be discharged from the second sewage discharge outlet;
and the sewage discharge pipeline 30 is arranged in the smoke collecting hood 10, one end of the sewage discharge pipeline 30 is communicated with the first sewage discharge port, and the other end of the sewage discharge pipeline 30 is communicated with the second sewage discharge port.
The air cabinet 20 can perform air draft to suck oil smoke in the kitchen into the smoke collecting hood 10, the oil smoke enters the air cabinet 20 through an air opening between the air cabinet 20 and the smoke collecting hood 10, and the oil smoke is discharged out of the kitchen from an air outlet of the air cabinet to realize the emission of the oil smoke in the kitchen. Usually range hood need wash the wind wheel of setting in wind cabinet 20 after using a period, will produce a large amount of sewage behind the operation cleaning function, sewage gets into sewage pipes 30 from the second drain on wind cabinet 20 in, along with sewage pipes 30 discharges from the first drain on collection petticoat pipe 10, and can directly not spray in collection petticoat pipe 10 from the second drain on wind cabinet 20, cause the inside pollution of collection petticoat pipe, if so for a long time even, first drain can be plugged up to the greasy dirt, cause and wash inconveniently.
Referring to fig. 2, a connecting assembly is arranged in the fume collecting hood 10, and the sewage discharge pipe 30 is communicated with the first sewage discharge outlet or the second sewage discharge outlet through the connecting assembly; the sewage pipes 30 can be conveniently detached and replaced when being connected with the first sewage draining port and the second sewage draining port through the connecting assembly, and the defect that a lot of oil stains are accumulated inside the sewage pipes 30 due to long-term use of the sewage pipes 30 and sewage is difficult to discharge can not be caused.
Referring to fig. 3, the connecting assembly includes a connector 41, a first opening 411 and a second opening 412 which are communicated with each other are provided on the connector 41, the second opening 412 is communicated with the first drain outlet, and the drain pipe 30 extends into the first opening 411; be provided with the through-hole on the connector 41, on the collection petticoat pipe 10 with be provided with the screw hole on the corresponding position of through-hole, connector 41 passes through the screw setting in collection petticoat pipe 10, and sewage pipes 30 measures the distance from first drain to between the second drain in advance to make sewage pipes 30 just stretch into in the first opening 411 of connector 41, need not be connected between sewage pipes 30 and the first opening 411, can conveniently dismantle and wash, and simultaneously, sewage pipes 30's material sets up to have the plastic pipe of certain rigidity or have certain flexible rigidity pipe.
Referring to fig. 4-5, the connecting assembly includes a locking sleeve 42 and a locking nut 43, the locking sleeve 42 is communicated with the first drain outlet or the second drain outlet, a first thread 421 is provided on an outer wall of the locking sleeve 42, a second thread 431 adapted to the first thread 421 is provided on an inner wall of the locking nut 43, at least two clasping members 50 are provided on an upper end surface of the locking sleeve 42 and around an axis of the locking sleeve 42, a space is provided between two adjacent clasping members 50, a limiting hole 60 is provided on the locking nut 43, and the clasping members 50 can clamp the sewage pipeline 30 and pass through the limiting hole 60, so that the sewage pipeline 30 is expanded in the limiting hole 60.
The locking sleeve 42 is provided with a through hole, a threaded hole is arranged on the smoke collecting hood 10 corresponding to the through hole, the locking sleeve 42 is arranged in the smoke collecting hood 10 through a screw, the locking nut 43 is arranged on the sewage discharge pipeline 30, the locking nut 43 is screwed with the locking sleeve 42, the sewage discharge pipeline 30 and a first sewage discharge port can be well butted and conveniently disassembled and replaced, the sewage discharge pipeline 30 at the moment can be set to be any pipe or any length, at least two holding pieces 50 are arranged on the upper part of the external thread 421 of the locking sleeve 42 along the central line of the upper end face of the locking sleeve 42, and a distance is arranged between the holding pieces 50, so that the holding pieces 50 can generate certain deformation under the compression of the limiting hole 60, the holding pieces 50 are integrally conical and used for holding the sewage discharge pipeline 30, when in installation, the sewage discharge pipeline 30 firstly passes through the limiting hole 60 on the locking nut 43 and a space enclosed by the holding pieces 50, and the clasping piece penetrates through the limiting hole 60, and when the locking nut 43 is in threaded connection with the locking sleeve 42, the clasping piece 50 clasps the sewage pipeline 30 and expands the sewage pipeline in the limiting hole 60, so that good sealing and fixing effects are achieved.
The clasping member 50 may be configured as a clasping piece, a clasping claw, or the like.
A motor and a wind wheel connected with the motor are arranged in the wind cabinet 20; the motor drives the wind wheel to rotate, and the wind wheel extracts the oil smoke in the smoke collecting cover 10 from the smoke collecting cover 10 and discharges the oil smoke out of the kitchen.
A cleaning nozzle 70 is arranged in the wind cabinet 20, and the outlet of the cleaning nozzle 70 faces the wind wheel; after the range hood starts the cleaning function, the cleaning nozzle 70 sprays a large amount of water to clean the blades of the wind wheel, and the sewage generated by cleaning is discharged from the second sewage outlet of the wind cabinet 20.
An oil collecting box 80 is arranged between the sewage discharge pipeline 30 and the second sewage discharge outlet, a third sewage discharge outlet is arranged on the oil collecting box 80, and the sewage discharge pipeline 30 is communicated with the third sewage discharge outlet; the oil collecting box 80 is preferably in a shovel shape and has a low liquid level, the third sewage draining outlet is arranged on the low liquid level of the oil collecting box 80, and sewage drained from the second sewage draining outlet of the air cabinet 20 enters the oil collecting box 80 and flows to the low liquid level along the inner surface of the oil collecting box 80, so that the function of collecting the sewage is achieved.
The range hood with the sewage discharge structure further comprises a hose clamp 90 and an oil collection pipe 12, the head end of the oil collection pipe 12 is communicated with the third sewage discharge port, the tail end of the oil collection pipe 12 extends into the sewage discharge pipeline 30, and the hose clamp 90 is sleeved on the outer wall of the sewage discharge pipeline 30 and can be tightened, so that the oil collection pipe 12 is locked in the sewage discharge pipeline 30; the tail end of the oil collecting pipe 12 firstly extends into the sewage draining pipeline 30, and then the throat hoop 90 is sleeved on the outer wall of the sewage draining pipeline 30 to be tightened, so that the oil collecting pipe 12 is locked in the sewage draining pipeline 30, the throat hoop 90 can enable the connection between the sewage draining pipeline 30 and the oil collecting pipe 12 to be better, and the problem of liquid leakage caused by unstable connection can be avoided.
Preferably, the sewage draining pipeline 30 is a soft rubber pipe, the oil collecting pipe 12 is an iron pipe, and the oil collecting pipe 12 is welded on the third sewage draining port.
The fume collecting hood 10 is provided with a cleaning water cup 11, and the cleaning water cup 11 is internally provided with an accommodating cavity which is communicated with the first fume exhaust port; the cleaning water cup 11 is used for collecting sewage discharged from the sewage discharge pipeline 30, furthermore, the cleaning water cup 11 can be divided into a cleaning liquid area and a sewage area, the sewage area is used for collecting the discharged sewage, the cleaning liquid area stores cleaning liquid for cleaning the wind wheel and is communicated with the cleaning nozzle 70 through a water pump, and the water pump extracts the cleaning liquid in the cleaning liquid area after the cleaning function is operated and sprays the cleaning liquid to the wind wheel through the cleaning nozzle 70 to clean the wind wheel.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. Range hood with blowdown structure, its characterized in that includes:
the exhaust fume collecting hood (10), wherein a first exhaust port is arranged on the exhaust fume collecting hood (10);
the air cabinet (20) is arranged in the smoke collecting hood (10), a second sewage discharge outlet is formed in the air cabinet (20), and sewage in the air cabinet (20) can be discharged from the second sewage discharge outlet;
the blow-down pipeline (30) is arranged in the smoke collecting hood (10);
a connecting assembly is arranged in the fume collecting hood (10), and the sewage discharge pipeline (30) is communicated with the first sewage discharge port through the connecting assembly;
an oil collecting box (80) is arranged between the sewage discharge pipeline (30) and the second sewage discharge outlet, and a third sewage discharge outlet is arranged on the oil collecting box (80);
still include hose clamp (90) and oil collecting pipe (12), the head end of oil collecting pipe (12) with the third drain is linked together, and the tail end of oil collecting pipe (12) stretches into in sewage pipes (30), hose clamp (90) cover is established on the outer wall of sewage pipes (30) and can be tightened up to make oil collecting pipe (12) lock in sewage pipes (30).
2. The range hood with the sewage draining structure of claim 1, wherein: coupling assembling includes a connector (41), is provided with first opening (411) and second opening (412) that communicate each other on connector (41), second opening (412) are linked together with first drain outlet, and sewage pipes (30) stretch into in first opening (411).
3. The range hood with the sewage draining structure of claim 1, wherein: coupling assembling includes locking sleeve (42) and lock nut (43), and locking sleeve (42) are linked together with first drain outlet, are provided with first screw thread (421) on the outer wall of locking sleeve (42), are provided with second screw thread (431) with first screw thread (421) looks adaptation on the inner wall of lock nut (43), are located the up end of locking sleeve (42) just is provided with two at least clasping pieces (50) around the axis of locking sleeve (42), has the interval between two adjacent clasping pieces (50), is provided with spacing hole (60) on lock nut (43), clasp piece (50) can centre gripping sewage pipes (30) and pass spacing hole (60) to make sewage pipes (30) expand tightly in spacing hole (60).
4. The range hood with the sewage draining structure of claim 1, wherein: the wind cabinet (20) is internally provided with a motor and a wind wheel connected with the motor.
5. The range hood with the sewage draining structure of claim 4, wherein: a cleaning nozzle (70) is arranged in the wind cabinet (20), and an outlet of the cleaning nozzle (70) faces the wind wheel.
6. The range hood with the sewage draining structure of claim 1, wherein: the exhaust hood is characterized in that a cleaning water cup (11) is arranged on the exhaust hood (10), a containing cavity is arranged in the cleaning water cup (11), and the containing cavity is communicated with the first exhaust port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920776250.2U CN210601783U (en) | 2019-05-27 | 2019-05-27 | Range hood with pollution discharge structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920776250.2U CN210601783U (en) | 2019-05-27 | 2019-05-27 | Range hood with pollution discharge structure |
Publications (1)
Publication Number | Publication Date |
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CN210601783U true CN210601783U (en) | 2020-05-22 |
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Family Applications (1)
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CN201920776250.2U Active CN210601783U (en) | 2019-05-27 | 2019-05-27 | Range hood with pollution discharge structure |
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CN (1) | CN210601783U (en) |
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2019
- 2019-05-27 CN CN201920776250.2U patent/CN210601783U/en active Active
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