CN211290210U - Novel fan system for integrated kitchen - Google Patents
Novel fan system for integrated kitchen Download PDFInfo
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- CN211290210U CN211290210U CN201922140071.2U CN201922140071U CN211290210U CN 211290210 U CN211290210 U CN 211290210U CN 201922140071 U CN201922140071 U CN 201922140071U CN 211290210 U CN211290210 U CN 211290210U
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- air inlet
- impeller
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- front device
- air
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- 239000003517 fume Substances 0.000 claims description 13
- 239000000779 smoke Substances 0.000 claims description 9
- 230000001788 irregular Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000010411 cooking Methods 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 description 16
- 238000009825 accumulation Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A novel fan system for an integrated cooker comprises a fan box and an air inlet body, wherein the fan box is arranged on an air inlet channel of the integrated cooker and is positioned at the back of the integrated cooker; the air inlet body is positioned in the air box and comprises a prepositive device, an impeller, a motor, an air outlet pipe and an oil return pipe; the front device consists of A, B, C, D, E, F faces and comprises an air inlet mesh and a plurality of heat exchange tubes; the impeller is positioned below the front device, one side of the impeller is fixed on the inner wall surface of the air inlet body, and the other side of the impeller is connected with the motor; the air outlet pipe is positioned at the tail side of the air inlet direction of the body; an oil return pipe is arranged at the side end of the air inlet body. The utility model provides a reduce integrated kitchen grease and pile up, noise of admitting air and the extravagant novel fan system of integrated kitchen of energy.
Description
Technical Field
The utility model belongs to integrated kitchen field especially relates to a fan system for integrated kitchen.
Background
The integrated cooker is a common household appliance and plays an important role in the life of people, and the oil separation degree, the noise and the energy-saving grade of the integrated cooker are important indexes for selecting the integrated cooker.
At present, the traditional integrated stove generally filters grease through a single oil screen during working, the mode of filtering oil smoke is low in efficiency, and the integrated stove easily causes accumulation of oil smoke in a fan box in the working process, influences the smoke exhaust effect and has a fire risk seriously;
in addition, the traditional integrated cooker usually uses a multi-wing centrifugal fan, the vibration noise is high when the integrated cooker is used, and in the using process, the set parameters of the traditional integrated cooker are fixed values, but the set fan performance parameters are too high aiming at the smoke discharge of the kitchen in the traditional low-floor, small-sized and private customization places, so that the phenomenon of energy waste exists;
conventionally, to solve the problem, a simple noise reduction measure is usually adopted by increasing the cleaning frequency of the oil screen, but the measure has a certain effect, but the operation is troublesome, the disassembly is not easy, and a large amount of manpower is needed for cleaning; the conventional arrangement does not satisfy people's higher demands for the work of the integrated cooker.
Disclosure of Invention
In order to overcome the shortcoming that the integrated kitchen grease separation degree of tradition is low, the noise of admitting air is big, the energy is extravagant, the utility model provides an integrated kitchen is with novel fan system based on heat transfer science knowledge and aerodynamic principle, reduces the influence that integrated kitchen grease is piled up, noise of admitting air and the energy is extravagant.
The utility model provides a technical scheme that its technical problem adopted is:
a novel fan system for an integrated cooker comprises a fan box and an air inlet body, wherein the fan box is arranged in an air inlet channel of the integrated cooker; the fan box is positioned at the back of the integrated stove, and the size of an inlet of the fan box is consistent with that of the air inlet body;
the air inlet body comprises a prepositive device, an impeller, a motor, an air outlet pipe and an oil return pipe by taking the air inlet direction as the positive direction; the front device is in an irregular polygonal structure observed from the cross section direction and consists of A, B, C, D, E, F surfaces, wherein the A, E and F surfaces are working surfaces for sucking oil supply smoke into the front device, and the B surface is a working surface for sucking the oil supply smoke out of the front device; the front device comprises an air inlet mesh and a plurality of heat exchange tubes, and the air inlet mesh is positioned on the upper surface A, B, the lower surface A, B and the two side surfaces E, F of the front device; the two surfaces C and B of the front device are fixed with the inner wall surface of the air inlet body; the heat exchange tube is positioned in the space of the upper surface A, B and the lower surface A, B of the air inlet mesh, and two ends of the heat exchange tube are fixed on the two surfaces C and D of the front device; the impeller is positioned below the front device, one side of the impeller is fixed on the inner wall surface of the air inlet body, and the other side of the impeller is connected with the motor; the motor is fixed on the inner wall surface of the air inlet body; the air outlet pipe is positioned at the tail side of the air inlet direction of the air inlet body, and an oil return pipe is arranged at the side end of the air inlet body.
Furthermore, the upper surface and the lower surface of the front device are specifically rectangular thin plates, rectangular air inlets are uniformly distributed on the plate surface, and the distances between the adjacent air inlets are equal.
And furthermore, the heat exchange tube is composed of a plurality of long tubes, the cross section of the heat exchange tube is of a circular structure, the radius of the heat exchange tube is R1, two ends of the heat exchange tube are fixed on the two surfaces C and D of the front device, refrigerant is injected into the heat exchange tube, the distances between the adjacent heat exchange tubes are equal, and the central lines of the heat exchange tubes in the front device are positioned in the same plane.
Further, the impeller is a long cylindrical shape with an impeller radius R2 and a length L1.
Preferably, the impeller is a diagonal flow impeller and comprises a cylindrical multi-blade impeller rotor, oil fume enters the impeller from a blade grid on one side of the rotor, passes through the inside of the rotor and is discharged from a blade grid on the other side of the rotor, and the effective air volume of the impeller is 15.8m3The static pressure P is 60pa, the rotating speed of the connected motor is 1400rpm, the connected voltage is 220/380V, and the motor parameter is 0.6A.
The air outlet pipe is positioned at the tail side of the air inlet direction of the body and is of a rectangular structure observed in the cross section direction.
The oil return pipe is a round hose with the radius of R3, and leads oil accumulated in the arc-shaped groove of the body out of the air inlet body.
Preferably, the fan box is a rectangular box body.
In the utility model, the oil fume is separated by the two layers of oil nets and the heat exchange pipe; the specific oil fume can be sucked from three surfaces of the prepositive device A, E and F, and is sucked out of the prepositive device from the surface B after heat exchange with the heat exchange tube, two side surfaces of the prepositive device C and D are closed surfaces, and the closed surfaces are fastened on the inner wall surface of the air inlet body through bolt connection, and the oil fume separation degree is improved through double-layer filter screen separation and oil drop condensation separation.
The utility model is suitable for the facilities such as rowed houses, conjoined villas, low-rise places and the like;
the utility model has the advantages that:
(1) oil is filtered through multiple meshes, so that the oil separation degree is improved; (2) the heat exchange pipe is used for exchanging heat with hot oil fume, so that the grease is condensed, and the grease separation degree is improved; (3) the selected fan adopts a diagonal flow type air inlet mode, so that air inlet noise is reduced; (4) the air inlet surface of the selected fan is enlarged, and the accumulation of grease in the fan box is reduced; (5) the multipurpose bolt structure of the device is fixed, and the device is easy to disassemble and clean.
Drawings
Fig. 1 is an overall schematic view.
Fig. 2 is a schematic view of an integrated cooker inlet.
Fig. 3 is a schematic view of a front-end device.
Fig. 4 is a schematic view of the intake body.
FIG. 5 is a schematic view of the inside of the intake body.
FIG. 6 is a cross-sectional view of a fan system.
Fig. 7 is a schematic view of a motor and a fan.
Fig. 8 is a schematic view of the principle of air intake.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, it being understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention, and it is to be further understood that only the parts related to the invention are shown in the drawings for ease of description.
It should be noted that, in case of conflict, the features of the embodiments and examples in the present application can be combined with each other, and the present application will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 8, a novel fan system for an integrated cooker comprises a fan box 1 and an air inlet body 2, wherein the fan box is arranged in an air inlet channel of the integrated cooker;
the fan box 1 is positioned at the back of the integrated cooker and is a rectangular box body, and the size of an inlet of the fan box is consistent with that of the air inlet body 2;
the air inlet body 2 comprises a prepositive device 21, an impeller 22, a motor 23, an air outlet pipe 24 and an oil return pipe 25 by taking the air inlet direction as the positive direction; the front device 21 is of an irregular polygonal structure observed from the cross section direction and consists of A, B, C, D, E, F six faces; the air inlet mesh 211 is positioned on the upper surface A, B and the lower surface E, F of the front device 21, the upper surface and the lower surface are rectangular thin plates, rectangular air inlets are uniformly distributed on the surfaces of the rectangular thin plates, and the distances between the adjacent air inlets are equal; the oil fume can be sucked into the preposed device from the surfaces A, E and F and sucked out of the preposed device 21 from the surface B; the two surfaces C and B of the front device 21 are tightly attached and fixed with the inner wall surface of the air inlet body 2 through screws; the heat exchange tubes 212 are positioned in the space A, B between the upper surface and the lower surface of the air inlet mesh 211, and specifically consist of a plurality of long tubes, the cross section of each long tube is of a circular structure, the radius of each long tube is R1, two ends of each heat exchange tube 212 are fixed on the two surfaces C and D of the front device 21, refrigerants are injected into the tubes, the distances between the adjacent heat exchange tubes 212 are equal, and the central lines of the heat exchange tubes in the front device 21 are positioned in the same plane;
the impeller 22 is positioned below the front device 21, is in a long cylindrical shape, has an impeller radius of R2 and a length of L1, is fixed on the inner wall surface of the air inlet body 2 at one side, and is connected with the motor 23 at the other side; the motor 23 is fixed on the inner wall surface of the air inlet body 2 through a bolt structure;
the air outlet pipe 24 is positioned at the tail side of the air inlet direction of the body and is specifically of a rectangular structure observed in the cross section direction;
an oil return pipe 25 is arranged at the side end of the air inlet body 2, the oil return pipe 25 is a round hose with the radius of R3, and oil accumulated in the arc-shaped groove of the body can be guided out of the air inlet body 2;
the oil fume inlet air is separated by two layers of oil nets and a heat exchange pipe; the specific oil fume can be sucked from three surfaces of the front device 21A, E and F, and is sucked out of the front device 21 from the surface B after heat exchange with the heat exchange tube 222, two side surfaces C and D of the front device are closed surfaces and are fastened on the inner wall surface of the air inlet body 2 through bolt connection, and the oil separation degree is improved through double-layer filter screen separation and oil drop condensation separation;
the impeller is a diagonal flow impeller and specifically comprises a cylindrical multi-blade impeller rotor, oil fume enters the impeller from a blade grid on one side of the rotor, passes through the inside of the rotor and is discharged by a blade grid on the other side of the rotor, and the effective air volume of the impeller is 15.8m3Min, the static pressure P is 60pa, the rotating speed of the connected motor is 1400rpm, the connected voltage is 220/380V, and the motor parameter is 0.6A;
the radius R1 of the heat exchange tube 212 is 15-20mm, the radius R2 of the impeller is 40-50mm, the oil return tube 26 is connected with the air inlet body 2 and the oil cup and can guide the accumulated oil in the arc-shaped groove at the inlet of the oil return tube into the oil cup, and the radius R3 of the oil return tube is 7-10 mm;
the utility model is suitable for the facilities such as rowed houses, conjoined villas, low-rise places and the like;
the air intake principle of the embodiment is as follows:
1) the oil fume is sucked into the body of the air inlet device 2;
2) the oil and fat contained in the oil fume is subjected to mesh separation and condensation separation in a preposed device 21 so as to improve the oil and fat separation degree;
3) the oil fume flowing above the impeller 22 enters the impeller 22 from above the impeller 22, and flows out of the lower half of the impeller 22.
This example has the following benefits: (1) the multi-mesh oil filtering device has the advantages that oil is filtered through the multiple meshes, the oil separation degree is improved, the heat exchange between the heat exchange tube and hot oil smoke is carried out, oil is condensed, the oil separation degree is improved, the fan selected according to the oil separation degree is improved, the inclined-flow air inlet mode is used, the air inlet face of the fan selected according to the air inlet noise is reduced, the oil accumulation in a fan box is reduced, and the device is fixed through the multi-purpose bolt structure and easy to disassemble and clean.
Claims (8)
1. A novel fan system for an integrated cooker is characterized by comprising a fan box and an air inlet body, wherein the fan box is arranged in an air inlet channel of the integrated cooker; the fan box is positioned at the back of the integrated stove, and the size of an inlet of the fan box is consistent with that of the air inlet body;
the air inlet body comprises a prepositive device, an impeller, a motor, an air outlet pipe and an oil return pipe by taking the air inlet direction as the positive direction; the front device is in an irregular polygonal structure observed from the cross section direction and consists of A, B, C, D, E, F surfaces, wherein the A, E and F surfaces are working surfaces for sucking oil supply smoke into the front device, and the B surface is a working surface for sucking the oil supply smoke out of the front device; the front device comprises an air inlet mesh and a plurality of heat exchange tubes, and the air inlet mesh is positioned on the upper surface A, B, the lower surface A, B and the two side surfaces E, F of the front device; the two surfaces C and B of the front device are fixed with the inner wall surface of the air inlet body; the heat exchange tube is positioned in the space of the upper surface A, B and the lower surface A, B of the air inlet mesh, and two ends of the heat exchange tube are fixed on the two surfaces C and D of the front device; the impeller is positioned below the front device, one side of the impeller is fixed on the inner wall surface of the air inlet body, and the other side of the impeller is connected with the motor; the motor is fixed on the inner wall surface of the air inlet body; the air outlet pipe is positioned at the tail side of the air inlet direction of the air inlet body, and an oil return pipe is arranged at the side end of the air inlet body.
2. The novel fan system for the integrated cooker as claimed in claim 1, wherein the upper and lower surfaces of the front device are rectangular thin plates, rectangular air inlets are uniformly distributed on the surfaces of the thin plates, and the distances between adjacent air inlets are equal.
3. The novel fan system for the integrated cooker as claimed in claim 1 or 2, wherein the heat exchange tube is composed of a plurality of long tubes, the cross section of the heat exchange tube is a circular structure, the radius of the heat exchange tube is R1, the two ends of the heat exchange tube are fixed on the two sides C and D of the front device, refrigerant is injected into the tubes, the distance between adjacent heat exchange tubes is equal, and the center lines of the heat exchange tubes in the front device are located in the same plane.
4. The novel integrated cooktop fan system of claim 1 or 2, wherein the impeller is of an elongated cylindrical shape with an impeller radius of R2 and a length of L1.
5. The integrated new fan system for cooking stove as claimed in claim 4, wherein the impeller is a diagonal impeller comprising a cylindrical multi-blade impeller rotor, the oil fume enters the impeller from the blade grid of one side of the rotor, passes through the inside of the rotor and is discharged from the blade grid of the other side of the rotor, and the effective air volume of the impeller is 15.8m3The static pressure P is 60pa, the rotating speed of the connected motor is 1400rpm, the connected voltage is 220/380V, and the motor parameter is 0.6A.
6. The novel fan system for the integrated cooker as claimed in claim 1 or 2, wherein the air outlet pipe is located at the end of the air inlet direction of the main body, and has a rectangular structure as viewed in the cross section direction.
7. The novel fan system for the integrated cooker as claimed in claim 1 or 2, wherein the oil return pipe is a circular hose with a radius of R3, and the oil accumulated in the arc-shaped groove of the body is guided out of the air inlet body.
8. The novel integrated kitchen fan system according to claim 1 or 2, characterized in that said fan box is a rectangular box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140071.2U CN211290210U (en) | 2019-12-03 | 2019-12-03 | Novel fan system for integrated kitchen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140071.2U CN211290210U (en) | 2019-12-03 | 2019-12-03 | Novel fan system for integrated kitchen |
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| Publication Number | Publication Date |
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| CN211290210U true CN211290210U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922140071.2U Active CN211290210U (en) | 2019-12-03 | 2019-12-03 | Novel fan system for integrated kitchen |
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| CN (1) | CN211290210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762579A (en) * | 2019-12-03 | 2020-02-07 | 浙江工业大学 | Novel fan system for integrated kitchen |
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- 2019-12-03 CN CN201922140071.2U patent/CN211290210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762579A (en) * | 2019-12-03 | 2020-02-07 | 浙江工业大学 | Novel fan system for integrated kitchen |
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