CN110285462B - Air suction and oil smoke exhausting mechanism of lower exhaust type integrated kitchen range - Google Patents
Air suction and oil smoke exhausting mechanism of lower exhaust type integrated kitchen range Download PDFInfo
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- CN110285462B CN110285462B CN201910585319.8A CN201910585319A CN110285462B CN 110285462 B CN110285462 B CN 110285462B CN 201910585319 A CN201910585319 A CN 201910585319A CN 110285462 B CN110285462 B CN 110285462B
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- air
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- air outlet
- box body
- volute
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- 239000000779 smoke Substances 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000003517 fume Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Ventilation (AREA)
Abstract
The invention discloses an induced draft oil smoke exhausting mechanism of a lower exhaust type integrated kitchen, which comprises a wind box, a volute, a wind wheel, a motor and an air duct, wherein the volute is fixed on the inner wall of the wind box, and the wind wheel and the motor are arranged in the volute; the air duct is arranged in the box body and below the volute, and an opening at the lower part of the volute is connected with an air inlet of the air duct; an air outlet is arranged on the side wall of the air box, and the air outlet of the air channel is fixedly connected with the air outlet of the air box; the bottom wall of the bellows is provided with an oil leakage hole. The invention designs and installs all the parts of the induced draft fume exhaust mechanism in the same air box, and has simple structure and convenient installation. In the use process of the integrated kitchen, under the action of negative pressure formed in the bellows, the efficiency of air suction and oil smoke exhaust is high. The inner walls of the bellows are straight-line-type, so that the greasy dirt is removed cleanly, and the problems that the effect of exhausting the oil smoke is affected and peculiar smell is generated due to the fact that the greasy dirt is accumulated in the bellows and a flue for a long time and cannot be discharged can be effectively solved.
Description
Technical Field
The invention relates to the field of integrated stoves, in particular to an induced draft fume exhaust mechanism applied to a lower exhaust type integrated stove.
Background
The integrated kitchen range with lower exhaust is popular with consumers because of integrating the functions of kitchen range, fume suction, disinfection, storage and the like, and saving kitchen space. The existing downward-discharging integrated kitchen is characterized in that an air suction and oil fume exhausting device and a flue are arranged in two different cavities in a separated mode, the structure is complex, the installation is inconvenient, oil accumulated in the flue is difficult to discharge, and the air suction and oil fume exhausting efficiency can be influenced for a long time. Meanwhile, greasy dirt is easy to accumulate in a cavity provided with the induced draft fume exhaust device, and the integrated kitchen range can be opened and cleaned after the integrated kitchen range is cleaned, so that peculiar smell can be generated at ordinary times, and the fume draft fume exhaust effect can be influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing the air suction and oil smoke discharging mechanism of the lower exhaust type integrated kitchen range, which has the advantages of simple structure, convenient installation, high air suction and oil smoke discharging efficiency and smoother oil smoke discharging.
In order to solve the technical problems, the air suction and oil smoke exhausting mechanism of the lower exhaust type integrated kitchen comprises an air box, a volute, a wind wheel, a motor and an air duct, wherein the volute is fixedly connected to the inner wall of the air box, and the wind wheel and the motor are arranged in the volute; the air duct is arranged in the box body and below the volute, and an opening at the lower part of the volute is connected with an air inlet of the air duct; an air outlet is formed in the side wall of the air box, and the air outlet of the air channel is fixedly connected with the air outlet of the air box; and the bottom wall of the bellows is provided with an oil leakage hole.
Above-mentioned exhaust fume exhausting mechanism that induced drafts of integrated kitchen down, the draw-in groove has been seted up to the inside wall of the air outlet of bellows, the air outlet tip in wind channel is equipped with the card limit, the card limit inserts in the draw-in groove, will the air outlet in wind channel with the air outlet of bellows is fixed continuous.
According to the air suction and oil smoke exhaust mechanism of the lower exhaust type integrated kitchen, the bottom wall of the end part of the air outlet of the air duct is provided with the oil return groove.
According to the air suction and oil smoke exhausting mechanism of the downward-discharging integrated kitchen, the bottom wall of the air box is gradually inclined downwards from the outer side to the inner side, the oil leakage hole is formed in the lowest point of the bottom wall, and the joint part of each wall surface of the bottom wall adopts arc transition.
The air suction and oil smoke exhausting mechanism of the downward-discharging integrated kitchen is characterized in that the air duct is an arched channel with the left side and the right side bent downwards, air outlets are respectively arranged on the left side and the right side of the air duct, the two sides of the air duct are respectively provided with the air outlets and are respectively connected with the two air outlets of the air duct, an air inlet is formed in the middle of the upper part of the arched channel, and the lower opening of the volute is connected with the air inlet; the middle of the arched air duct and the air inlet are provided with smoke discharge direction conversion diversion trenches.
According to the air suction and oil smoke exhausting mechanism of the downward exhaust type integrated kitchen, the smoke exhausting direction conversion diversion trench is a diversion trench with 1/4 spherical wall.
Above-mentioned induced draft fume exhaust mechanism of integrated kitchen of row down, the exhaust fume direction conversion guiding gutter includes two lateral walls and the diapire that are parallel to each other, the diapire is convex, both sides wall is the plane fan-shaped.
The air suction and exhaust mechanism of the lower exhaust type integrated kitchen range further comprises an air receiving opening ring, wherein the air receiving opening ring is fixedly connected with the outer side end of an air outlet of the air box through two layers of silica gel sealing rings.
Above-mentioned exhaust fume exhausting mechanism of integrated kitchen of row down, establish reverse buckle on the tuber pipe inner wall of wind-receiving mouth circle, reverse buckle card is gone into the air outlet of bellows, will the wind-receiving mouth circle is connected on the air outlet of bellows, be equipped with setpoint and buckle roll-off inclined plane section on the outer end inner wall of the air outlet of bellows.
Above-mentioned exhaust fume exhausting mechanism of integrated kitchen of row down, bellows is the seamless connection box of one shot forming.
Above-mentioned exhaust fume exhausting mechanism of integrated kitchen of row down, bellows includes box and lower box down, be equipped with the draw-in groove on the four walls of box upper end down, go up the lower extreme card of box and go into in the draw-in groove of box upper end down, go up box and lower box and link to each other through the fix with screw.
Above-mentioned exhaust fume exhausting mechanism of integrated kitchen of row down, the inside both sides of upper end of lower box are equipped with the inclined plane.
According to the air suction and oil smoke exhausting mechanism of the lower exhaust type integrated kitchen range, the lower box body is formed by flame-retardant plastic at one time.
Above-mentioned oil smoke exhausting mechanism that induced drafts of integrated kitchen of row down, the wind channel includes roof and kerve, the roof is fixed on the kerve, the centre of roof has been seted up the air intake and is connected with the lower part opening of spiral case.
By adopting the technical structure, all components of the air suction and oil smoke exhausting mechanism of the lower exhaust type integrated kitchen, including the volute, the wind wheel, the motor, the air duct and the like are designed and installed in the same air box, so that the air suction and oil smoke exhausting device is simple in structure and convenient to install. In the use of integrated kitchen and the smoke discharging process, negative pressure effect is produced because of the existence of bottom oil leak hole in the bellows, induced draft fume extraction is efficient, can ensure not leak fume, not run away flavor, not leak air, has effectively changed the oil leak phenomenon that current integrated kitchen leads to leaking fume, run away flavor, leak air and other concatenation positions because of the disconnect-type design of bellows and flue in the smoke discharging process. The front and rear inner walls of the bellows are communicated in a straight line to the oil leakage hole at the bottom, and the middle is not isolated, so that oil dirt and water vapor in the bellows can be smoothly discharged into the oil leakage hole and then enter the oil cup, and the oil dirt is removed more cleanly. The bellows can be made in an integral or split type structure as required. Through the exhaust direction conversion guiding gutter, can be as required with its one side fixed to wind channel air intake with rotatory to during the installation, alright communicate its required air-out pipeline to close the air-out pipeline of opposite side, it is very convenient. The bottom wall of the bellows adopts inclined planes and arc transition, arc structural design is adopted in the smoke discharging direction conversion diversion trench, inclined planes and the like are arranged on two sides of the inner part of the upper end of the lower case body, the design has reasonable hydrodynamic structure, no dead angle exists in an exhaust path, the lampblack steering is smoother, and the inner wall of the inner case is not easy to accumulate greasy dirt.
Drawings
Fig. 1 is a schematic diagram of an exploded structure of an induced draft smoke exhaust mechanism of the present invention;
FIG. 2 is a schematic view of the external front structure of the suction hood mechanism of the present invention;
FIG. 3 is a schematic diagram of the G-G structure of FIG. 2;
FIG. 4 is an enlarged schematic view of the portion H of FIG. 3;
fig. 5 is a schematic view of the external perspective structure of the induced draft cooking fume exhausting mechanism of the present invention;
fig. 6 is an enlarged schematic view of the portion L in fig. 5;
FIG. 7 is a schematic view of the internal side structure of the induced draft cooking fume extractor of the present invention;
fig. 8 is a schematic perspective view of the lower case;
FIG. 9 is a schematic view of the internal structure of the lower case and the air duct;
fig. 10 is a schematic top view of the lower case.
Detailed Description
As shown in fig. 1,2 and 7, the air suction and oil smoke exhausting mechanism of the lower exhaust type integrated kitchen range comprises an air box, a volute 8, a wind wheel 9, a motor 10, a wind receiving opening ring 4 and an air duct. The bellows adopts split type structure, including last box 2 and lower box 1, and the both sides of spiral case 8 are passed through fixed bolster and are connected on the inner wall of last box 2, and wind wheel 9 and motor 10 are located in spiral case 8, and the wind channel is located in last box 2, the below of spiral case 8. The upper box body 2 can be produced according to the sizes of different models of integrated stoves, and is connected with the integrated stoves of different models and the smoke extractor head thereof. The lower case 1 is formed by one-step molding of a flame retardant plastic material (of course, it may also be made of a metal material). Referring to fig. 8 and 10, two sides of the upper end of the lower case 1 are provided with inclined planes 18, four walls of the upper end of the lower case 1 are provided with clamping grooves 17, and the inner walls are provided with fixing screw holes 16. The lower end of the upper box body 2 is clamped into the clamping groove at the upper end of the lower box body 1 after being rolled, and the upper box body 2 is fixedly connected with the lower box body 1 through screws, so that no oil leakage and air leakage phenomenon at the connecting part can be ensured. The bottom wall 11 of the lower box body 1 gradually inclines downwards from the outer side to the inner side, the joint part of each wall surface of the bottom wall 11 adopts an arc section 12 for transition, and the lowest point of the bottom wall 11 is provided with an oil leakage hole 13 for enabling oil stains to flow into an oil cup of the integrated kitchen range in an unimpeded mode. The left and right sides of the lower box body 1 are respectively provided with an air outlet 14. Thus, the vertical non-blocking design is formed from the front and rear side walls of the bellows to the bottom of the oil leakage hole 13, and the inner oil stain cannot stay by combining various inclined plane designs and arc designs, so that the inner oil stain can be quickly and smoothly discharged into the oil leakage hole 13 and enter an oil cup of the integrated kitchen. The steel ball with the diameter of 6-8 mm is used as a test, and is thrown into the bellows from the air inlet port of the upper box body 2, so that the steel ball can quickly enter the oil cup of the integrated kitchen through the oil leakage hole 13. If the quantitative water is poured into the bellows, the quantitative water can also be completely returned into the oil cup. The air box has the effect of no dead angle and full sealing, can enable smoke to be discharged more smoothly, discharges the oil more cleanly, and thoroughly solves the problems that the oil dirt accumulated in the air box and the flue for a long time in the existing integrated kitchen cannot be discharged to influence the smoke discharging effect and generate peculiar smell.
As shown in fig. 1 and 9, the air duct is an arch channel with left and right sides bent downwards, and comprises a top plate 5 and a bottom groove 3, wherein the top plate 5 is fixed on the bottom groove 3, and an air inlet is formed in the middle of the top plate 5 and connected with the lower opening of the volute 8. The middle of the air channel and the two side walls of the air inlet are hinged with smoke discharge direction conversion diversion trenches 7. The smoke discharge direction conversion flow guide groove 7 comprises two parallel side walls and a bottom wall, the bottom wall is arc-shaped, the two side walls are plane fans (if the air duct is a circular tube, the smoke discharge direction conversion flow guide groove 7 can adopt a flow guide groove with 1/4 spherical wall). The smoke exhausting direction can be changed and selected by shifting the smoke exhausting direction conversion diversion trench 7. The left and right sides in wind channel are equipped with the air outlet respectively, and the air outlet tip in wind channel is equipped with card limit 31, and open the inside wall of the air outlet 14 of lower box 1 has draw-in groove 15, and card limit 31 card is gone into in the draw-in groove 15, links firmly the air outlet in wind channel with the air outlet 14 of bellows, and is very convenient. Referring to fig. 6 and 9, an oil return groove 32 is formed in the bottom wall of the air outlet end of the air duct, and when the oil is discharged, the oil dirt on the inner wall of the air duct can flow back to the oil leakage hole 13 at the bottom of the air box and then enter the oil cup.
As shown in fig. 1, the air inlet ring 4 connected with the outer exhaust pipe is fixedly connected with the outer side end of the air outlet 14 of the lower box body 1 through two layers of silica gel sealing rings 6. Referring to fig. 4, 5 and 6, the inner wall of the air duct of the air inlet ring 4 is provided with a reverse buckle 41, the reverse buckle 41 is clamped into the air outlet 14, and the air inlet ring 4 is connected to the inner wall of the air outlet 14. Referring to fig. 3, the inner wall of the outer side end of the air outlet 14 is correspondingly provided with a positioning point 19 and a clip sliding-out inclined surface section 20, when the air outlet 14 needs to be disassembled, the air inlet ring 4 is reversely rotated to the positioning point 19 arranged on the inner wall of the air outlet 14, and the reverse clip 41 is positioned at the clip sliding-out inclined surface section 20 of the air outlet 14 and can be pulled out easily.
In the structure of the invention, the bellows can also be manufactured into an integral seamless connection box body by one-step molding or manufactured by other splicing modes. The smoke discharging direction conversion diversion trench can also adopt parts such as a plugboard, a sliding board, a rotating board and the like which can realize the same diversion function. The bottom wall of the air outlet end part of the air channel can also be provided with oil return holes and other structures with the same function as the oil return groove.
Claims (6)
1. The air suction and oil smoke exhaust mechanism of the lower exhaust type integrated kitchen comprises an air box, a volute, a wind wheel, a motor and an air duct, and is characterized in that the air box comprises an upper box body and a lower box body, clamping grooves are formed in four walls of the upper end of the lower box body, the lower end of the upper box body is clamped into the clamping grooves of the upper end of the lower box body, the upper box body and the lower box body are fixedly connected through screws, inclined planes are arranged on two sides of the inner part of the upper end of the lower box body, and an oil leakage hole is formed in the bottom wall of the lower box body; the volute is fixedly connected to the inner wall of the upper box body, and the wind wheel and the motor are arranged in the volute; the air duct is arranged in the upper box body and below the volute, the air duct is an arch-shaped channel with the left side and the right side bent downwards, the air duct comprises a top plate and a bottom groove, the top plate is fixed on the bottom groove, and an air inlet is formed in the middle of the top plate and connected with a lower opening of the volute; a smoke discharge direction conversion diversion trench is arranged in the middle of the air duct and at the air inlet; the left and right sides of wind channel are equipped with the air outlet respectively, the both sides of bellows are equipped with the air outlet respectively and respectively with two air outlets of wind channel link to each other fixedly, set up the oil return groove on the air outlet tip diapire of wind channel.
2. The air suction and oil smoke exhausting mechanism of a lower exhaust type integrated kitchen range as claimed in claim 1, further comprising an air inlet ring, wherein the air inlet ring is fixedly connected with the outer side end of an air outlet of the air box through two layers of silica gel sealing rings; the air pipe inner wall of the air receiving opening ring is provided with a reverse buckle, the reverse buckle is clamped into an air outlet of the air box, the air receiving opening ring is connected to the air outlet of the air box, and the inner wall of the outer side end of the air outlet of the air box is provided with a positioning point and a buckle sliding-out inclined plane section.
3. The suction hood mechanism of a down-draft integrated cooker according to claim 1 or 2, wherein the smoke discharge direction conversion flow guide groove comprises two parallel side walls and a bottom wall, the bottom wall is arc-shaped, and the two side walls are plane fans.
4. The suction hood mechanism of a down-draft integrated cooker according to claim 1 or 2, wherein said smoke discharge direction conversion flow guide groove is a 1/4 spherical wall flow guide groove.
5. The air suction and exhaust mechanism of a down-exhaust type integrated cooker as claimed in claim 1 or 2, wherein the bottom wall of the air box is gradually inclined downwards from the outer side to the inner side, the oil leakage hole is arranged at the lowest point of the bottom wall, and the joint part of each wall surface of the bottom wall adopts arc transition.
6. The air suction and exhaust mechanism of a down-exhaust type integrated cooker as claimed in claim 1 or 2, wherein a clamping groove is formed in the inner side wall of the air outlet of the air box, a clamping edge is arranged at the end part of the air outlet of the air channel, the clamping edge is inserted into the clamping groove, and the air outlet of the air channel is fixedly connected with the air outlet of the air box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585319.8A CN110285462B (en) | 2019-07-01 | 2019-07-01 | Air suction and oil smoke exhausting mechanism of lower exhaust type integrated kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585319.8A CN110285462B (en) | 2019-07-01 | 2019-07-01 | Air suction and oil smoke exhausting mechanism of lower exhaust type integrated kitchen range |
Publications (2)
| Publication Number | Publication Date |
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| CN110285462A CN110285462A (en) | 2019-09-27 |
| CN110285462B true CN110285462B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910585319.8A Active CN110285462B (en) | 2019-07-01 | 2019-07-01 | Air suction and oil smoke exhausting mechanism of lower exhaust type integrated kitchen range |
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Also Published As
| Publication number | Publication date |
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| CN110285462A (en) | 2019-09-27 |
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