CN113847629A - Underneath type integrated stove with oblique flow fan - Google Patents
Underneath type integrated stove with oblique flow fan Download PDFInfo
- Publication number
- CN113847629A CN113847629A CN202111203735.0A CN202111203735A CN113847629A CN 113847629 A CN113847629 A CN 113847629A CN 202111203735 A CN202111203735 A CN 202111203735A CN 113847629 A CN113847629 A CN 113847629A
- Authority
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- China
- Prior art keywords
- smoke
- stove
- flow fan
- oblique flow
- smoke outlet
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- 239000000779 smoke Substances 0.000 claims abstract description 111
- 238000010411 cooking Methods 0.000 claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/06—Helico-centrifugal pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a lower integrated stove with an oblique flow fan, which comprises: the kitchen body and oblique flow fan, wherein: the stove body comprises a stove body with a stove hole and a stove head which is positioned at one side of the stove hole and is fixed with the stove body; the stove body is provided with a smoke inlet, a smoke outlet and a smoke exhaust duct which connects the smoke inlet and the smoke outlet, and the smoke inlet is positioned at one side of the stove head close to the stove hole; the oblique flow fan is positioned near the bottom of the stove body and fixed on the stove body, and the oblique flow fan is connected with the smoke outlet. The invention solves the problem of poor smoke exhaust effect caused by insufficient pressure due to the influence of inlet air temperature or density change of the multi-wing centrifugal fan in the existing integrated stove. And the whole structure is more compact and the disassembly is more convenient. Meanwhile, the noise source is far away from the working personnel, and comfortable cooking experience is brought.
Description
Technical Field
The invention relates to the technical field of integrated cookers, in particular to a lower integrated cooker with an oblique flow fan.
Background
The inside power supply of traditional integrated kitchen is multi-wing centrifugal fan, relies on the mechanical energy of input, improves gas pressure and discharges gas. In terms of performance, when the rotating speed is fixed, the pressure-flow theoretical curve of the centrifugal fan is a straight line. The actual characteristic curve is curved due to internal losses. The pressure generated in the centrifugal fan is greatly affected by changes in the temperature or density of the intake air. For a given intake air quantity, the pressure generated at the highest intake air temperature (air density lowest) is the lowest. Structurally, the multi-wing centrifugal fan contains a plurality of blades, and is relatively complicated no matter from a numerical simulation angle and a machining angle.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a lower integrated stove with an oblique flow fan.
The invention provides a lower integrated cooker with an oblique flow fan, which comprises: the kitchen body and oblique flow fan, wherein:
the stove body comprises a stove body with a stove hole and a stove head which is positioned at one side of the stove hole and is fixed with the stove body; the stove body is provided with a smoke inlet, a smoke outlet and a smoke exhaust duct which connects the smoke inlet and the smoke outlet, and the smoke inlet is positioned at one side of the stove head close to the stove hole;
the oblique flow fan is positioned near the bottom of the stove body and fixed on the stove body, and the oblique flow fan is connected with the smoke outlet.
Preferably, the flue gas channel of discharging fume includes that the intercommunication holds together the flue gas channel and goes out the flue gas channel, wherein: the smoke outlet duct is positioned below the smoke collecting duct, the smoke outlet duct is a horizontally extending channel, two ends of the smoke outlet duct are communicated to form smoke outlets at two ends of the smoke outlet duct respectively, and the oblique flow fan is connected with one end of the smoke outlet duct.
Preferably, the diagonal flow fan is arranged coaxially with the smoke outlet duct.
Preferably, the smoke outlet duct is a circular channel, and the side wall of the smoke outlet duct is provided with an axially-arranged notch; the smoke collecting air duct is a vertically extending channel, and the lower end of the smoke collecting air duct is in butt joint with the notch to form conduction with the demonstration air duct; the smoke gathering air duct is provided with a first side wall and a second side wall, and the first side wall is connected with the side edge of one side of the cut; the second side wall comprises a plane wall and an arc-shaped wall, the plane wall is positioned on one side of the first side wall and is parallel to the first side wall, the arc-shaped wall connects the plane wall with the side edge on the other side of the notch, and the convex surface of the arc-shaped wall faces the first side wall.
Preferably, the first side wall is tangent to the smoke outlet duct.
Preferably, the lower box body is provided with a connecting plate with a mounting hole, and the connecting plate is fixed with the upper box body through a bolt.
Preferably, the cooking range comprises an upper box body, a lower box body and a pipe body, wherein the upper box body is positioned above the range body, and one side of the upper box body, which is close to the range hole, is provided with an opening to form a smoke inlet; the lower box body is fixed below the upper box body and is communicated with the upper box body, and the lower box body is positioned inside the stove body; the smoke collecting air duct comprises an upper flue formed by the inner space of the upper box body and a lower flue formed by the inner space of the lower box body; the pipe body is horizontally arranged, and the pipe body is fixed below the lower box body and communicated with the lower box body to form a smoke outlet air channel.
Preferably, the lower box body is a trapezoid box body with a wide upper part and a narrow lower part.
Preferably, the lower case is detachably assembled with the upper case.
Preferably, one side of the cooking range close to the cooking range is also provided with a horizontally arranged and fixed object placing table.
In the invention, the oblique flow fan is used for replacing the multi-wing centrifugal fan, so that the problem of poor smoke exhaust effect caused by insufficient pressure due to the influence of inlet air temperature or density change of the multi-wing centrifugal fan in the conventional integrated stove is solved. Compared with a multi-wing centrifugal fan, the inclined flow fan is smaller in size and simpler in structure, so that the integral structure of the integrated stove is more compact, and the integrated stove is more convenient to disassemble. Meanwhile, the inclined flow fan is placed below the stove body, so that the noise source is far away from workers, and comfortable cooking experience is brought.
Drawings
Fig. 1 is a schematic structural view of an underlying integrated stove with an oblique flow fan according to the present invention.
Fig. 2 is a side view of the underneath type integrated cooker with the diagonal flow fan.
Fig. 3 is a schematic view of an internal structure of the underneath type integrated stove with the oblique flow fan.
Fig. 4 is a schematic view of the air flow direction in the smoke exhaust process of the smoke exhaust duct in the underneath type integrated stove with the oblique flow fan.
Fig. 5 is a schematic structural view of the cooking range in the underneath type integrated stove with the oblique flow fan provided by the invention.
Fig. 6 is a schematic view of an assembly of the lower box body and the upper box body in the underneath type integrated cooker with the oblique flow fan provided by the invention.
Detailed Description
Referring to fig. 1-2, the invention provides an underneath type integrated cooker with an oblique flow fan, which comprises: the kitchen body and oblique flow fan 1, wherein:
the stove body comprises a stove body 2 with a stove hole 21 and a stove head 3 which is positioned at one side of the stove hole 21 and is fixed with the stove body 2; the stove body is provided with a smoke inlet, a smoke outlet and a smoke exhaust duct which connects the smoke inlet and the smoke outlet, and the smoke inlet is positioned at one side of the stove head 3 close to the stove hole 21;
the oblique flow fan 1 is positioned close to the bottom of the stove body 2 and fixed on the stove body 2, and the oblique flow fan 1 is connected with the smoke outlet. When the integrated stove starts to work, the impeller in the diagonal flow fan 1 starts to rotate, and the sucked oil smoke enters the smoke exhaust air channel from the smoke inlet, flows towards the diagonal flow fan 1 along the smoke exhaust air channel, is finally discharged by the diagonal flow fan 1 and enters the public flue.
Therefore, in the invention, the oblique flow fan 1 is used for replacing a multi-wing centrifugal fan, so that the problem of poor smoke exhaust effect caused by insufficient pressure due to the influence of the change of the air inlet temperature or density of the multi-wing centrifugal fan in the conventional integrated stove is solved. Compared with a multi-wing centrifugal fan, the inclined flow fan 1 is smaller in size and simpler in structure, so that the integral structure of the integrated stove is more compact, and the integrated stove is more convenient to disassemble. Meanwhile, the inclined flow fan 1 is placed below the stove body, so that a noise source is far away from workers, and comfortable cooking experience is brought.
Referring to fig. 3, the smoke exhaust duct includes a smoke collecting duct 4 and a smoke outlet duct 5 which are communicated with each other, wherein: the smoke outlet duct 5 is located below the smoke collecting duct 4, the smoke outlet duct 5 is a horizontally extending channel, two ends of the smoke outlet duct 5 are communicated to form smoke outlets at two ends of the smoke outlet duct respectively, and the oblique flow fan 1 is connected with one end of the smoke outlet duct 5. The smoke exhaust duct is divided into a smoke collecting duct 4 and a smoke outlet duct 5, and the smoke outlet duct 5 is a horizontally extending duct, and both ends of the smoke outlet duct are communicated to form smoke outlets at both ends of the smoke outlet duct. When the device is installed, the diagonal flow fan 1 can be installed at the left side end or the right side end of the smoke outlet duct 5 according to the place provided by a user; and further, the limitation of the integrated cooker on the placement place is reduced. And the air inlet of the diagonal flow fan 1 is coaxial with the air outlet thereof. Therefore, the horizontally extending smoke outlet duct 5 and the diagonal flow fan 1 form axial direction, so that the smoke discharge resistance can be effectively reduced, the smoke discharge is smoother, the retention time of the oil smoke on the blades is reduced, and the probability of the oil smoke attached to the blades is reduced.
Specifically, the method comprises the following steps: the diagonal flow fan 1 and the smoke outlet duct 5 are coaxially arranged, so that the airflow can flow more smoothly.
Referring to fig. 4, the smoke outlet duct 5 is a circular passage, and the side wall of the smoke outlet duct 5 is provided with an axially arranged notch; the smoke gathering air duct 4 is a vertically extending duct, and the lower end of the smoke gathering air duct 4 is in butt joint with the notch to form conduction with the demonstration air duct; the smoke collecting air duct 4 is provided with a first side wall 41 and a second side wall 42, and the first side wall 41 is connected with the side edge of one side of the cut; the second side wall 42 includes a planar wall 421 and an arc wall 422, the planar wall 421 is located on one side of the first side wall 41 and is parallel to the first side wall 41, the arc wall 422 connects the planar wall 421 with the side edge on the other side of the notch, and the convex surface of the arc wall 422 faces the first side wall 41. The curved wall 422 is arranged to enable the airflow to form a coanda effect (i.e., the airflow enters the air outlet duct 5 along the convex surface of the curved wall 422 and flows along the circumferential wall direction of the air outlet duct 5) in the process of entering the smoke outlet duct 5 from the smoke collecting duct 4, so that the airflow can enter the smoke outlet duct 5 more smoothly.
Specifically, the method comprises the following steps: the first side wall 41 is tangent to the smoke outlet duct 5.
Referring to fig. 5, the cooking range 3 includes an upper case 31, a lower case 32 and a pipe 33, the upper case 31 is located above the cooking range body 2, and an opening is formed at one side of the upper case 31 close to the cooking range 21 to form a smoke inlet; the lower box body 32 is fixed below the upper box body 31 and communicated with the upper box body 31, and the lower box body 32 is positioned inside the stove body 2; the smoke-collecting air duct 4 comprises an upper flue formed by the inner space of the upper box 31 and a lower flue formed by the inner space of the lower box 32; the pipe 33 is horizontally disposed, and the pipe 33 is fixed below the lower case 32 and is communicated with the lower case 32 to form the smoke outlet duct 5. Through this kind of mode of setting up will discharge fume the wind channel and all integrate to the kitchen range 3, then overhaul, maintain or carry out the wind channel clearance operation time, only need to dismantle kitchen range 3 from the body of a kitchen range 2, equal to promptly and dismantled whole discharge fume the wind channel and get off. Thereby greatly reducing the difficulty of disassembly and assembly and improving the working efficiency.
Specifically, the method comprises the following steps: the lower box 32 is a trapezoidal box with a wide upper part and a narrow lower part, so that the lower box has a good smoke gathering effect.
Referring to fig. 6, the lower box 32 and the upper box 31 are detachably assembled to facilitate disassembly and assembly, so that the smoke exhaust duct is conveniently cleaned.
Specifically, the method comprises the following steps: the lower box 32 is provided with a connecting plate 6 with a mounting hole, and the connecting plate 6 is fixed with the upper box 31 through a bolt.
In this embodiment, a horizontal arrangement and a fixed object placing table 7 are further disposed on one side of the cooking range 3 close to the cooking range 21 for placing articles.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a take integrated kitchen of formula of putting down of diagonal flow fan which characterized in that includes: kitchen body and oblique flow fan (1), wherein:
the stove body comprises a stove body (2) with a stove eye (21) and a stove head (3) which is positioned at one side of the stove eye (21) and is fixed with the stove body (2); the stove body is provided with a smoke inlet, a smoke outlet and a smoke exhaust duct which connects the smoke inlet and the smoke outlet, and the smoke inlet is positioned at one side of the stove head (3) close to the stove hole (21);
the oblique flow fan (1) is positioned close to the bottom of the stove body (2) and fixed on the stove body (2), and the oblique flow fan (1) is connected with the smoke outlet.
2. The underneath type integrated cooker with the diagonal flow fan according to claim 1, wherein the smoke exhaust duct comprises a smoke collecting duct (4) and a smoke outlet duct (5) which are communicated with each other, wherein: the smoke outlet air duct (5) is located below the smoke collecting air duct (4), the smoke outlet air duct (5) is a horizontally extending channel, two ends of the smoke outlet air duct (5) are communicated to form smoke outlets at two ends of the smoke outlet air duct respectively, and the oblique flow fan (1) is connected with one end of the smoke outlet air duct (5).
3. The underneath type integrated cooker with the oblique flow fan according to claim 2, wherein the oblique flow fan (1) is arranged coaxially with the smoke outlet duct (5).
4. The underneath type integrated stove with the oblique flow fan according to claim 2, wherein the smoke outlet duct (5) is a circular channel, and the side wall of the smoke outlet duct (5) is provided with an axially arranged notch; the smoke collecting air duct (4) is a vertically extending channel, and the lower end of the smoke collecting air duct (4) is in butt joint with the notch to form conduction with the demonstration air duct; the smoke collecting air duct (4) is provided with a first side wall (41) and a second side wall (42), and the first side wall (41) is connected with the side edge of one side of the cut; the second side wall (42) comprises a plane wall (421) and an arc wall (422), the plane wall (421) is positioned on one side of the first side wall (41) and is parallel to the first side wall (41), the arc wall (422) connects the plane wall (421) with the side edge on the other side of the notch, and the convex surface of the arc wall (422) faces the first side wall (41).
5. The underneath integrated cooker with oblique flow fan according to claim 4, wherein the first side wall (41) is tangent to the smoke outlet duct (5).
6. The underneath type integrated cooker with the oblique flow fan according to claim 1, wherein a horizontal arrangement and a fixed object placing table (7) are further arranged on one side of the cooking range (3) close to the cooking range (21).
7. The underneath type integrated cooker with oblique flow fan according to any one of claims 2-6, characterized in that the cooking head (3) comprises an upper case (31), a lower case (32) and a tube (33), the upper case (31) is located above the body (2), and one side of the upper case (31) close to the burner (21) is provided with an opening to form a smoke inlet; the lower box body (32) is fixed below the upper box body (31) and communicated with the upper box body (31), and the lower box body (32) is positioned inside the stove body (2); the smoke collecting air duct (4) comprises an upper flue formed by the inner space of the upper box body (31) and a lower flue formed by the inner space of the lower box body (32); the pipe body (33) is horizontally arranged, and the pipe body (33) is fixed below the lower box body (32) and communicated with the lower box body (32) to form a smoke outlet duct (5).
8. The underneath type integrated cooker with oblique flow fan according to claim 7, wherein the lower box body (32) is a trapezoid box body with a wide upper part and a narrow lower part.
9. The underneath type integrated cooker with oblique flow fan according to claim 7, wherein the lower case (32) is detachably assembled with the upper case (31).
10. The underneath type integrated cooker with the oblique flow fan according to claim 9, wherein the lower case (32) is provided with a connecting plate (6) with a mounting hole, and the connecting plate (6) is fixed with the upper case (31) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111203735.0A CN113847629A (en) | 2021-10-15 | 2021-10-15 | Underneath type integrated stove with oblique flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111203735.0A CN113847629A (en) | 2021-10-15 | 2021-10-15 | Underneath type integrated stove with oblique flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113847629A true CN113847629A (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111203735.0A Pending CN113847629A (en) | 2021-10-15 | 2021-10-15 | Underneath type integrated stove with oblique flow fan |
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| CN (1) | CN113847629A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240889A (en) * | 2015-10-03 | 2016-01-13 | 浙江亿田电器有限公司 | Integrated cooker with efficient air suction function |
| CN207162681U (en) * | 2017-09-07 | 2018-03-30 | 美的集团股份有限公司 | Integrated kitchen range |
| CN108980927A (en) * | 2017-05-31 | 2018-12-11 | 美的集团股份有限公司 | Smoke exhaust ventilator |
| US20180372332A1 (en) * | 2017-06-26 | 2018-12-27 | Samsung Electronics Co., Ltd. | Range hood and method for controlling the range hood |
| CN110701651A (en) * | 2019-09-27 | 2020-01-17 | 浙江蓝炬星电器有限公司 | Integrated stove with silent range hood and manufacturing method thereof |
| CN111503686A (en) * | 2020-05-07 | 2020-08-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Integrated kitchen range |
-
2021
- 2021-10-15 CN CN202111203735.0A patent/CN113847629A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240889A (en) * | 2015-10-03 | 2016-01-13 | 浙江亿田电器有限公司 | Integrated cooker with efficient air suction function |
| CN108980927A (en) * | 2017-05-31 | 2018-12-11 | 美的集团股份有限公司 | Smoke exhaust ventilator |
| US20180372332A1 (en) * | 2017-06-26 | 2018-12-27 | Samsung Electronics Co., Ltd. | Range hood and method for controlling the range hood |
| CN207162681U (en) * | 2017-09-07 | 2018-03-30 | 美的集团股份有限公司 | Integrated kitchen range |
| CN110701651A (en) * | 2019-09-27 | 2020-01-17 | 浙江蓝炬星电器有限公司 | Integrated stove with silent range hood and manufacturing method thereof |
| CN111503686A (en) * | 2020-05-07 | 2020-08-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Integrated kitchen range |
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