CN210568742U - Range hood guide plate and range hood - Google Patents
Range hood guide plate and range hood Download PDFInfo
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- CN210568742U CN210568742U CN201921357056.7U CN201921357056U CN210568742U CN 210568742 U CN210568742 U CN 210568742U CN 201921357056 U CN201921357056 U CN 201921357056U CN 210568742 U CN210568742 U CN 210568742U
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- range hood
- plane
- guide plate
- oil
- water conservancy
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Abstract
The utility model provides a range hood guide plate and range hood, the guide plate slope sets up in range hood's wind cabinet below, the top of collection petticoat pipe, and the guide plate includes the water conservancy diversion plane, the planar upper end of water conservancy diversion is equipped with and extends the drainage curved surface to the fan direction, and the planar lower extreme of water conservancy diversion extends to the casing direction and connects the oil plane, connects oil plane and the planar junction of water conservancy diversion to be provided with the oil leak hole, and the planar left and right sides of water conservancy diversion is provided with the installation position guide plate and can leads to oil smoke and greasy dirt, reduces the turbulent phenomenon that the wind got into the production of range hood.
Description
Technical Field
The utility model relates to a range hood field, more specifically relates to a range hood guide plate and range hood.
Background
In the prior art, a general range hood comprises a case, an air cabinet, a guide plate, a smoke collecting cover, an oil screen, an oil cup and other components, wherein the air cabinet device and the case are internally provided with the guide plate which is arranged below the air cabinet and used for guiding flow and oil, and the smoke collecting cover is arranged below the case and is provided with the oil screen and the oil cup.
The guide plate of range hood is usually all adorned in wind cabinet below, for U type or V type structure, for example the guide plate described in patent application number 201520695948.3 range hood patent is installed in wind cabinet below, is V type structure, and V type both ends shunt the inspiratory oil smoke of range hood, get into inside the wind cabinet to the separation oil smoke. Although this kind of structure can reduce the turbulent phenomenon that wind got into the cigarette machine organism and produced, at the reposition of redundant personnel in-process, the inevitable loss that produces energy leads to lampblack absorber oil absorption effect of discharging fume to descend, and the reposition of redundant personnel in-process simultaneously can make lampblack absorber's noise increase because the area that the fluid collides the contact is bigger.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome current guide plate and lead to the big defect of noise that oil absorption smoke exhaust effect descends, range hood, provide a range hood guide plate and range hood, smoke exhaust effect is good, small in noise.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the utility model provides a range hood guide plate, the guide plate slope sets up in range hood's wind cabinet below, the top of collection petticoat pipe, and the guide plate includes the water conservancy diversion plane, the upper end of water conservancy diversion plane is equipped with extends the drainage curved surface to the fan direction, and the lower extreme of water conservancy diversion plane extends to the casing direction and connects the oil plane, connects oil plane and water conservancy diversion planar junction to be provided with the oil leak hole, and the left and right sides of water conservancy diversion plane is provided with the installation position.
In the use process, the flow guide plate flow guide plane guides the airflow entering the case, and the airflow is guided to enter the air cabinet through the flow guide plate flow guide curved surface; meanwhile, the oil stain dripped from the bottom plate of the air cabinet is guided and left along the guide plate, is discharged from the oil leakage hole and enters the oil cup through the oil screen.
Preferably, the guide plate and the fume collecting hood form an included angle of 10-80 degrees. The specific angle is matched with the air cabinet of the range hood and is used for guiding the flow and the oil.
Preferably, the number of the oil leakage holes is one or more. The guide plate receives the oil stain flowing down from the air duct, and the oil stain flows down due to the action of gravity and flows out of the oil leakage hole and enters the oil cup through the oil screen because the guide plate is in an inclined state.
Preferably, the mounting position is a mounting plane extending from the left side and the right side of the flow guide plane, the mounting plane is provided with mounting holes, and the mounting position is fixedly connected with the range hood case in a screw or riveting manner.
Preferably, the exposed surface of the baffle except the side mounting position is a large plane. So as to reduce the contact area between the fluid and the guide plate, and reduce energy loss and fluid collision.
A range hood, range hood include range hood guide plate.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is: the utility model provides a range hood guide plate and range hood, guide plate include the water conservancy diversion plane, and the water conservancy diversion planar upper end is equipped with extends the drainage curved surface to the fan direction, and the planar lower extreme of water conservancy diversion extends to the casing direction and connects oily plane, connects oily plane and water conservancy diversion planar junction to be provided with the oil leak hole, and the planar left and right sides of water conservancy diversion is provided with the installation position. The guide plate can guide oil smoke and oil stain, reduce the turbulent phenomenon that wind gets into the cigarette machine organism and produces, reduce range hood's noise.
Drawings
Fig. 1 is a schematic structural diagram of a range hood baffle in embodiment 1.
Fig. 2 is an exploded view of a range hood using the baffle in embodiment 1.
Fig. 3 is a schematic side-view cross-sectional wind direction diversion diagram of the range hood using the air deflector in embodiment 2.
Fig. 4 is a schematic view of a front cross-section wind direction flow guide of a range hood using the flow guide plate in embodiment 2.
Fig. 5 is a schematic side view of a range hood using the baffle in embodiment 2.
Fig. 6 is a schematic view of a front view cross-sectional oil path direction of the range hood using the baffle in embodiment 2.
Wherein: 1. an oil cup; 2. an oil screen; 3. a baffle; 4. a wind cabinet; 5. a smoke collecting hood; 6. a chassis; 31. a flow guide plane; 32. a drainage curved surface; 33. an oil receiving plane; 34. an oil leak hole; 35. and (6) installing a position.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-2, a flow guide plate of a range hood, where the flow guide plate 3 is obliquely disposed below a wind cabinet 4 and above a smoke collecting hood 5 of the range hood, the flow guide plate 3 includes a flow guide plane 31, a flow guide curved surface 32 extending towards a fan direction is disposed at an upper end of the flow guide plane 31, an oil receiving plane 33 extending towards a casing direction is disposed at a lower end of the flow guide plane 31, an oil leakage hole 34 is disposed at a joint of the oil receiving plane 33 and the flow guide plane 31, and mounting positions 35 are disposed at left and right sides of the flow guide plane 31.
In the using process, the flow guide plane 31 of the flow guide plate 3 guides the airflow entering the case 6, and the airflow is guided to enter the air cabinet 4 through the flow guide curved surface 32 of the flow guide plate 3; meanwhile, the oil stain dripped from the bottom plate of the air cabinet 4 is guided and left along the guide plate 3, is discharged from the oil leakage hole 34 and enters the oil cup 1 through the oil screen 2.
The guide plate 3 and the fume collecting hood 5 form an included angle of 10-80 degrees. The specific angle is matched with the air cabinet 4 of the range hood and is used for guiding the flow and the oil.
The number of the oil leakage holes 34 is one or more. The guide plate 3 receives the oil stain flowing down from the air duct, and the oil stain flows down due to the action of gravity because the guide plate 3 is in an inclined state, flows out from the oil leakage hole 34 and enters the oil cup 1 through the oil screen 2.
The mounting position 35 is a mounting plane extending from the left side and the right side of the flow guide plane 31, a mounting hole is formed in the mounting plane, and the mounting position 35 is fixedly connected with the range hood case 6 in a screw or riveting manner.
Except for the side surface mounting position 35, the exposed surface of the guide plate 3 is a large plane. So as to reduce the contact area between the fluid and the guide plate 3 and reduce energy loss and fluid collision.
The range hood guide plate 3 provided by the embodiment can guide oil smoke and oil stain, reduce the turbulent flow phenomenon generated when air enters the range hood body, and reduce the noise of the range hood.
Example 2
The embodiment provides a range hood, which comprises the range hood deflector 3 described in embodiment 1, and further comprises the following components, namely an oil cup 1, an oil screen 2, the deflector 3, an air cabinet 4, a smoke collecting hood 5 and a case 6.
As shown in figure 3, the side-view cross section air inlet flow channel of the range hood is assumed to be 4 flow channels of a, b, c and d, the air flow passes through the periphery of the oil cup 1, passes through the oil screen 2 and enters the interior of the range hood case 6, the air flow of a and b far away from the guide plate 3 directly enters the air cabinet 4, the air flow of c and d close to the guide plate 3 passes through the drainage wire air cabinet 4 of the guide plate 3, the oil absorption and smoke exhaust process of the range hood is completed, the oil absorption and smoke exhaust efficiency is improved, and the noise of the range.
As shown in figure 4, the front-view section air inlet flow channel of the range hood is assumed to be 4 flow channels of e, f, g and h, air flow passes through the periphery of the oil cup 1, passes through the oil screen 2, enters the interior of the range hood case 6, passes through the guide wire air cabinet 4 of the guide plate 3, the oil and smoke suction process of the range hood is completed, the oil and smoke suction efficiency is improved, and the noise of the range hood is reduced.
As shown in fig. 5, after the range hood finishes the process of oil absorption and smoke exhaust, the separated oil stain flow channel a in the air cabinet 4 firstly drips from the bottom plate of the air cabinet 4, flows to the lower part of the case 6 through the guide plate 3, and enters the oil cup 1 through the taper flow guide of the oil screen 2, thus finishing the process of collecting the oil stain of the range hood.
As shown in fig. 6, after the range hood finishes the process of oil absorption and smoke exhaust, the separated oil stain flow channels b and c in the air cabinet 4 firstly drip from the bottom plate of the air cabinet 4, pass through the guide plate 3, flow to the lower part of the case 6 through the oil leak holes 34 arranged on the guide plate 3, and flow into the oil cup 1 through the taper of the oil screen 2, thus finishing the process of collecting the oil stain in the range hood.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a range hood guide plate, its characterized in that, guide plate (3) slope sets up in the top of wind cabinet (4) below, collection petticoat pipe (5) of range hood, and guide plate (3) are including water conservancy diversion plane (31), the upper end of water conservancy diversion plane (31) is equipped with extends drainage curved surface (32) to the fan direction, and the lower extreme of water conservancy diversion plane (31) extends to the casing direction and connects oil plane (33), connects the junction of oil plane (33) and water conservancy diversion plane (31) to be provided with oil leak hole (34), and the left and right sides of water conservancy diversion plane (31) is provided with installation position (35).
2. The range hood deflector according to claim 1, characterized in that the deflector (3) and the fume collecting hood (5) form an angle of 10-80 °.
3. The range hood deflector according to claim 1, wherein the number of the oil leakage holes (34) is one or more.
4. The range hood deflector according to claim 1, wherein the mounting position (35) is a mounting plane extending from the left and right sides of the deflector plane (31), the mounting plane is provided with a mounting hole, and the mounting position (35) is fixedly connected with the range hood housing (6) by a screw or riveting manner.
5. The air deflector of a range hood according to claim 1, characterized in that the exposed surface of the air deflector (3) is a large plane except for the side mounting positions (35).
6. A range hood, characterized in that the range hood comprises the range hood baffle of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357056.7U CN210568742U (en) | 2019-08-20 | 2019-08-20 | Range hood guide plate and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357056.7U CN210568742U (en) | 2019-08-20 | 2019-08-20 | Range hood guide plate and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210568742U true CN210568742U (en) | 2020-05-19 |
Family
ID=70659861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921357056.7U Active CN210568742U (en) | 2019-08-20 | 2019-08-20 | Range hood guide plate and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210568742U (en) |
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2019
- 2019-08-20 CN CN201921357056.7U patent/CN210568742U/en active Active
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