CN203549970U - Close-suction range hood - Google Patents
Close-suction range hood Download PDFInfo
- Publication number
- CN203549970U CN203549970U CN201320708618.4U CN201320708618U CN203549970U CN 203549970 U CN203549970 U CN 203549970U CN 201320708618 U CN201320708618 U CN 201320708618U CN 203549970 U CN203549970 U CN 203549970U
- Authority
- CN
- China
- Prior art keywords
- fume collecting
- collecting hood
- exhaust fume
- hood
- collecting chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003517 fume Substances 0.000 claims abstract description 72
- 239000000779 smoke Substances 0.000 claims description 56
- 230000001050 lubricating effect Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 14
- 238000004080 punching Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010411 cooking Methods 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 235000019504 cigarettes Nutrition 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000006233 lamp black Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses a close-suction range hood, comprising a housing, an oil screen, an oil cup, an outer fume collecting chamber, an inner fume collecting chamber, a fume collecting hood and a fume suction/exhaust mechanism, wherein the fume suction/exhaust mechanism comprises a motor, a wind wheel and a volute, and is located in the upper position inside the housing; the fume collecting hood is mounted at the lower end of the housing; the oil screen is mounted on the fume collecting hood and matched with the working faces of the fume collecting hood; the oil cup is mounted at the bottom end of the fume collecting hood; the fume collecting hood is recessed inwards to form the outer fume collecting chamber; the inner fume collecting chamber is located behind the outer fume collecting chamber and encircled by the lower end part of the housing. The close-suction range hood solves the problem that an existing range hood is large in occupied space and incapable of completely sucking all oil fumes. The close-suction range hood is capable of improving the fume collecting effect of the range hood, and also capable of increasing the cooking space and preventing a cooker from collision with the range hood; moreover, the close-suction range hook is low in requirement on the power of the motor, thus being capable of realizing energy conservation and emission reduction.
Description
Technical field
The utility model relates to range hood, particularly relates to a kind of family expenses near-suction type oil smoke suction machine.
Background technology
Range hood in the market, is roughly divided into two kinds of end face air intake and side air inlet formula range hoods according to mounting means and air intake principle.The range hood of end face air intake be generally arranged on the kitchen range top directly over height between 650～750mm, the principle of utilizing soot gas naturally to rise, absorbs soot gas.But a large amount of soot gas are in the process rising, because can making part oil smoke, diffusion escapes to surrounding diffusion, therefore end face air intake range hood can not fully and completely be absorbed oil smoke, the oil smoke that has part diffusion spreads in kitchen, the ability of smoking is poor, common compensating mode is to increase power of fan, but makes again thus power consumption also increase thereupon; In addition, directly over cigarette machine is arranged on, have sense of depression during culinary art, also easily meet and discuss simultaneously, the oil droplet condensing on cigarette machine, has the possibility dripping in pot at any time as cleaned not in time.When making oil smoke rise and also have little time to spread, the side air inlet mode of side air inlet formula range hood just directly by air inlet, is forced to absorb, during fan operation, can in kitchen range top surrounding certain limit, form negative pressuren zone, oil smoke is tightly surrounded, oil smoke cannot be spread, and visible side faces air intake range hood still has the ability of certain absorption oil smoke.But side air inlet formula range hood exists following not enough at present: 1, because its installation site is lower, occupied certain pan position, reduced cooking space, heavy caliber cooker is easily encountered range hood; 2, side-looking is that flat board is faced directly, lacks the smoke collecting chamber of Gansu Province cigarette and temporary oil smoke, and the rising that moment is produced and diffusion velocity faster oil smoke cannot all be absorbed; 3, side smoking machine mostly adopts gate gurgle valve and short oil cup in bottom, the easy leakage of oil of gate gurgle valve, and also operation is also very inconvenient; 4, oil smoke, just after first filtration the through oil network, has just directly entered in blower fan, and residual grease can be bonded on wind wheel, causes wind wheel uneven, and noise increases, and also affects result of use and the life-span of cigarette machine; 5,, after oil network is pulled down, because there is no safety insulating device, staff and foreign matter easily touch wind wheel, cause damage.
Utility model content
Technical problem to be solved in the utility model, is just to provide a kind of near-suction type oil smoke suction machine, and this range hood is safe and convenient to use, and fume-exhausting efficiency is high, energy-conserving and environment-protective.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A near-suction type oil smoke suction machine, comprises housing, oil network, lubricating cup, outer smoke collecting chamber, interior smoke collecting chamber, exhaust fume collecting hood and fume exhaust mechanism; Described fume exhaust mechanism comprises motor, wind wheel and spiral case, is positioned at the upper position of described housing; Described exhaust fume collecting hood is arranged on the lower end of described housing, and described oil network is installed on described exhaust fume collecting hood, matches with the working face of described exhaust fume collecting hood; Described lubricating cup is arranged on the bottom of described exhaust fume collecting hood; Described exhaust fume collecting hood caves inward and forms described outer smoke collecting chamber; After described interior smoke collecting chamber is positioned at described outer smoke collecting chamber, for described housing end portion surrounds.
Fume exhaust mechanism is arranged on housing internal upper part position and can avoids causing because nearly smoking machine installation site is too low its power section from the service life that kitchen range high-temperature area is crossed closely to be caused, to reduce, easily flare is sucked the problem that causes the on fire and minimizing cooking space of range hood.Inside and outside pair of smoke collecting chamber setting, after fume exhaust mechanism work, can form a larger negative pressure in interior smoke collecting chamber, and this negative pressure is by oil network, and smoke collecting chamber forms negative pressuren zone outside, in whole cooking zone can being wrapped in, oil smoke is had nowhere to run.The cooperation of inside and outside pair of smoke collecting chamber, has improved smoke exhaust efficiency greatly, therefore can greatly reduce the power of work drive motor, reaches energy-conservation effect.
On the basis of the above, near-suction type oil smoke suction machine of the present utility model can also be done following improvement:
Also comprise safe separation net, described safe separation net is located between the fume exhaust mechanism and described range hood in described housing.Safe separation net separates out motor, wind wheel, spiral case and bottom oil smoke, has isolated electrical equipment power section, guarantees the safety of using and keeping in repair; Safe separation net also coordinates with oil network in addition, and oil smoke is played to secondary filter effect, improves the grease separating degree of lampblack absorber, reaches the level of environmental protection.While entering fume exhaust mechanism through the oil smoke of twice filtration, substantially there is no grease, so the fume pollution that wind wheel can not be inhaled into easily does not just need frequent cleaning yet, thereby reduces damage probability, increased the service life of range hood.
Described safe separation net is metal twine or the metallic plate that has punching, and described punching is one or more in cross bore, diamond hole, fish scale hole, Eight characters hole, hexagonal hole, slotted hole, cubic hole, circular hole, elliptical aperture, delthyrium.
Described lubricating cup is stainless steel lubricating cup, and its length is not shorter than the length of described exhaust fume collecting hood bottom.
The long 0-20cm of the length of exhaust fume collecting hood bottom described in the Length Ratio of described lubricating cup.
The working face of described exhaust fume collecting hood is inclined-plane or the arcwall face that concaves, and the side of described exhaust fume collecting hood is arc line shaped side or linear side; Wherein, the radian of arcwall face is that the minimum point tangent line of this circular arc and the angle of vertical direction are 0～30 degree, the linear side angle of inclined-plane and exhaust fume collecting hood is 3～15 degree, and object is in order to improve Gansu Province cigarette effect of range hood and to increase the space of cooking, and avoids cooker and the collision of cigarette machine.
With respect to prior art, the beneficial effect that the utility model is obtained is:
1) interior smoke collecting chamber and outer smoke collecting chamber can increase efficiency of the present utility model to greatest extent; 2) setting of safe separation net, has guaranteed the safety using and keep in repair also can play secondary filter effect to oil smoke in addition, has improved the grease separating degree of lampblack absorber; 3) working face of the indent of exhaust fume collecting hood can improve Gansu Province cigarette effect of range hood, and can increase the space of culinary art, avoids cooker and the collision of cigarette machine; Not high to the power requirement of motor in addition, can realize energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the side view of the utility model embodiment 1;
Fig. 2 is the front view of the utility model embodiment 1;
Fig. 3 is the safe separation net front view of the utility model embodiment 1;
Fig. 4 is the side view of the utility model embodiment 2;
Fig. 5 is the side view of the utility model embodiment 3.
In figure: 1-housing; 2-oil network; 3-stainless steel lubricating cup; The outer smoke collecting chamber of 4-; Smoke collecting chamber in 5-; 6-exhaust fume collecting hood; 7-fume exhaust mechanism; The safe separation net of 8-; 9-punching; 10-exhaust fume collecting hood side; The working face of 11-exhaust fume collecting hood; 12-circular arc minimum point tangent line.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, the utility model is described further.
The near-suction type oil smoke suction machine of the present embodiment as Figure 1-3, comprise housing 1, oil network 2, stainless steel lubricating cup 3, outer smoke collecting chamber 4, interior smoke collecting chamber 5, exhaust fume collecting hood 6, fume exhaust mechanism 7 and safe separation net 8, fume exhaust mechanism 7 comprises motor, wind wheel and spiral case, is positioned at the upper position of housing 1; Exhaust fume collecting hood 6 is arranged on the lower end of housing 1, and oil network 2 is arranged on exhaust fume collecting hood 6, matches with the working face 11 that is the exhaust fume collecting hood on inclined-plane; Stainless steel lubricating cup 3 is arranged on the bottom of exhaust fume collecting hood 6, and the long 0-20cm of length of Length Ratio exhaust fume collecting hood 6 bottoms of stainless steel lubricating cup 3; Exhaust fume collecting hood 6 caves inward and forms outer smoke collecting chamber 4; After interior smoke collecting chamber 5 is positioned at outer smoke collecting chamber 4, for housing 1 end portion surrounds; Safe separation net 8 is with the metallic plate of circular and oval-shaped punching 9, is located between the fume exhaust mechanism 7 and range hood 6 in housing 1; The side 10 of exhaust fume collecting hood is linear side; The working face 11 that is the exhaust fume collecting hood on inclined-plane is 3-15 degree with rectilinear exhaust fume collecting hood side angle.
In addition, the shape of punching 9 can also be done the distortion of cross bore, diamond hole, fish scale hole, Eight characters hole, hexagonal hole, slotted hole, cubic hole or delthyrium.
The near-suction type oil smoke suction machine of the present embodiment as shown in Figure 4, the arcwall face of the working face 11 that is exhaust fume collecting hood with the difference of the near-suction type oil smoke suction machine of embodiment 1 for concaving, oil network 2 is arranged on the working face 11 of curved exhaust fume collecting hood and with it and coordinates, exhaust fume collecting hood side 10 is straight line, wherein, the minimum point tangent line 12 that the radian of arcwall face is this circular arc is 0～30 degree with the angle of vertical direction, and in addition, safe separation net 8 is metal twine.
The near-suction type oil smoke suction machine of the present embodiment as shown in Figure 5, be with the difference of the near-suction type oil smoke suction machine of embodiment 1, the arcwall face of the working face 11 of exhaust fume collecting hood for concaving, oil network 2 is arranged on the working face 11 of exhaust fume collecting hood of arc and coordinates with it, exhaust fume collecting hood side 10 is arc line shaped, wherein, the minimum point tangent line 12 that the radian of arcwall face is this circular arc is 0～30 degree with the angle of vertical direction.
Claims (6)
1. a near-suction type oil smoke suction machine, is characterized in that: comprise housing, oil network, lubricating cup, outer smoke collecting chamber, interior smoke collecting chamber, exhaust fume collecting hood and fume exhaust mechanism; Described fume exhaust mechanism comprises motor, wind wheel and spiral case, is positioned at the upper position of described housing; Described exhaust fume collecting hood is arranged on the lower end of described housing, and described oil network is installed on described exhaust fume collecting hood, matches with the working face of described exhaust fume collecting hood; Described lubricating cup is arranged on the bottom of described exhaust fume collecting hood; Described exhaust fume collecting hood caves inward and forms described outer smoke collecting chamber; After described interior smoke collecting chamber is positioned at described outer smoke collecting chamber, for described housing end portion surrounds.
2. near-suction type oil smoke suction machine according to claim 1, is characterized in that: also comprise safe separation net, described safe separation net is located between the fume exhaust mechanism and described exhaust fume collecting hood in described housing.
3. near-suction type oil smoke suction machine according to claim 2, it is characterized in that: described safe separation net is metal twine or the metallic plate that has punching, described punching is one or more in cross bore, diamond hole, fish scale hole, Eight characters hole, hexagonal hole, slotted hole, cubic hole, circular hole, elliptical aperture, delthyrium.
4. near-suction type oil smoke suction machine according to claim 1, is characterized in that: described lubricating cup is stainless steel lubricating cup, and its length is not shorter than the length of described exhaust fume collecting hood bottom.
5. near-suction type oil smoke suction machine according to claim 4, is characterized in that: the long 0-20cm of the length of exhaust fume collecting hood bottom described in the Length Ratio of described lubricating cup.
6. near-suction type oil smoke suction machine according to claim 1, is characterized in that: the working face of described exhaust fume collecting hood is inclined-plane or the arcwall face that concaves, and the side of described exhaust fume collecting hood is arc line shaped side or linear side; Wherein, the radian of arcwall face is that the minimum point tangent line of this circular arc and the angle of vertical direction are 0～30 degree, and the linear side angle of inclined-plane and exhaust fume collecting hood is 3～15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708618.4U CN203549970U (en) | 2013-11-11 | 2013-11-11 | Close-suction range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708618.4U CN203549970U (en) | 2013-11-11 | 2013-11-11 | Close-suction range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549970U true CN203549970U (en) | 2014-04-16 |
Family
ID=50468080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708618.4U Expired - Lifetime CN203549970U (en) | 2013-11-11 | 2013-11-11 | Close-suction range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006757A (en) * | 2017-06-29 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of exhaust fume collecting hood and the range hood for being provided with the exhaust fume collecting hood |
| CN108006756A (en) * | 2017-06-29 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of range hood |
| CN109974051A (en) * | 2019-03-11 | 2019-07-05 | 广东阿诗丹顿电气有限公司 | A kind of range hood of the open solid netted filtering of setting |
-
2013
- 2013-11-11 CN CN201320708618.4U patent/CN203549970U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006757A (en) * | 2017-06-29 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of exhaust fume collecting hood and the range hood for being provided with the exhaust fume collecting hood |
| CN108006756A (en) * | 2017-06-29 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of range hood |
| CN108006756B (en) * | 2017-06-29 | 2024-02-20 | 宁波方太厨具有限公司 | Fume exhauster |
| CN108006757B (en) * | 2017-06-29 | 2024-02-20 | 宁波方太厨具有限公司 | Fume collecting hood and range hood provided with fume collecting hood |
| CN109974051A (en) * | 2019-03-11 | 2019-07-05 | 广东阿诗丹顿电气有限公司 | A kind of range hood of the open solid netted filtering of setting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203549970U (en) | Close-suction range hood | |
| CN202973262U (en) | Internal circulating smoke gathering type range hood | |
| CN205090462U (en) | Integrated kitchen structure of discharging fume | |
| CN202885070U (en) | Split silent type oil smoke ventilator | |
| CN205119177U (en) | Integrated kitchen of function of breathing in is imitated to height | |
| CN208579366U (en) | Range hood guiding device | |
| CN204421117U (en) | A kind of integrated kitchen range | |
| CN201043772Y (en) | Oil leakage-proof fume exhauster net cover | |
| CN202885063U (en) | Air-oil guide integrated oil smoke ventilator | |
| CN205037391U (en) | Condensing equipment and smoke ventilator | |
| CN202973253U (en) | Range hood | |
| CN202973261U (en) | Internal circulating self-isolating range hood | |
| CN202868798U (en) | Wind collecting device with oriented suction function | |
| CN206281022U (en) | A kind of new type purification smoke exhaust ventilator | |
| CN205939322U (en) | Integrated kitchen in air curtain area is equipped with | |
| CN204962911U (en) | Take range hood that inhales of air conditioner | |
| CN205227446U (en) | Big suction lampblack absorber | |
| CN204665422U (en) | With the range hood of inclination deflector | |
| CN201368488Y (en) | Downdraft side-exhaust integrative kitchen stove | |
| CN210624666U (en) | Double-smoke-suction-port range hood | |
| CN212362141U (en) | Positive pressure air sweeping device for integrated stove and traditional stove | |
| CN203215785U (en) | Integrated cooking stove | |
| CN205641074U (en) | Smoke exhaust ventilator | |
| CN202885068U (en) | Windproof oil smoke ventilator | |
| CN212585035U (en) | Oil cup oil leakage prevention type range hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |