CN205037390U - Range hood - Google Patents
Range hood Download PDFInfo
- Publication number
- CN205037390U CN205037390U CN201520738296.7U CN201520738296U CN205037390U CN 205037390 U CN205037390 U CN 205037390U CN 201520738296 U CN201520738296 U CN 201520738296U CN 205037390 U CN205037390 U CN 205037390U
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- CN
- China
- Prior art keywords
- outer cage
- exhaust ventilator
- condensing cover
- smoke exhaust
- inner casing
- 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 - Fee Related
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Abstract
The utility model particularly relates to a range hood, including fan and outer casing, wherein be equipped with the inner casing in the outer casing, be equipped with condensation plate or condensation hood on the inner casing, condensation plate or condensation hood are equipped with at least one condensation plate smoking mouth or at least one condensation hood smoking mouth, and the upper end of outer casing is equipped with enterprising mouth with the upper end outer wall of inner casing, is equipped with the cigarette portion that keeps off on the outer casing, the beneficial effects of the utility model are that 1, utilize condensation plate smoking mouth or condensation hood smoking mouth to breathe in to the oil smoke, make the rising velocity of oil smoke slow down, keep off cigarette portion on in addition and can play buffering and the effect of oil collection cigarette, cooperate enterprising mouth further to absorb remaining oil smoke, play the oil smoke and absorb thorough acting on, 2, oil smoke rising velocity is abated to condensation plate smoking mouth or condensation hood smoking mouth, makes this structure can adopt lower powered motor further to reduce energy consume and reduces the noise effect with playing.
Description
Technical field
The utility model is specifically related to be a kind of smoke exhaust ventilator.
Background technology
Smoke exhaust ventilator, also known as range hood, is a kind of kitchen appliance purifying kitchen environment.It is arranged on above the health energy-saving range hood cooking stove of kitchen, and the harmful oil smoke produced in the refuse of cooking stove burning and cooking process can be taken away rapidly, outside discharge chamber, decreasing pollution, purifies air, and has gas defence, explosion-proof safety guarantee effect.
Smoke exhaust ventilator primary structure comprises: shell, wind wheel, air inlet, air intake web plate, motor, gas skirt, outer casing underpart is provided with inclined-plane, described gas skirt is arranged on described inclined-plane, air inlet is arranged on described gas skirt, according to associated fluid mechanical knowledge, the smoke exhaust ventilator of this structure is under the feelings of work are converted, oil smoke in pot is except self rising and diffusion velocity, the suction of smoke exhaust ventilator is equivalent to addition of the rate of climb to oil smoke, the rate of climb of the part oil smoke near the air inlet of smoke exhaust ventilator is excessive, because this part oil smoke of inertia is not able to do in time to be drained by smoke exhaust ventilator just to escape in air.Therefore the mist extractor performance of smoke exhaust ventilator has much room for improvement.In addition, in order to promote smoking effect, existing structure adopts powerful blower fan or two fans, causes and produces noise and the large problem of power consumption; Moreover in order to solve the problems such as noise, existing structure adopts vibration-proof structure, causes manufacturing cost and noise reduction not good.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind ofly to have that low energy consumption, noise are little, oil smoke is absorbed thoroughly and without the smoke exhaust ventilator of fumes escaping.
The utility model describes a kind of smoke exhaust ventilator, comprise blower fan and outer cage, wherein be provided with inner casing in outer cage, inner casing is provided with cold plate or condensing cover, cold plate is provided with at least one cold plate smoking port or at least one condensing cover smoking port of condensing cover, the upper end of outer cage and the upper end outer wall of inner casing are provided with enterprising mouth, and outer cage upper end is provided with gear cigarette portion.
In addition, according to smoke exhaust ventilator of the present utility model, also there is following additional technical feature, according to embodiments more of the present utility model, further concrete, the upper end of described outer cage and the upper end outer wall of inner casing are provided with lower smoke inlet, form smoking air flue between the inwall of outer cage and the outer wall of inner casing.
Further concrete, described upper gear cigarette portion is positioned at the upper end side of cold plate or condensing cover.
Further concrete, described outer cage lower end is provided with lower oil collection part, and lower oil-collecting portion is positioned at the lower end side of cold plate.
Further concrete, described outer cage is provided with curved portions, and one end of curved portions is connected with lower oil collection part.
Further concrete, described condensing cover bottom end is provided with catchment cup, and catchment cup is bolted on condensing cover bottom or is buckled on condensing cover bottom.
Further concrete, the tapered shape of described condensing cover, cold plate is arc arch shape.
Further concrete, described outer cage bottom end is provided with draw-off tray, and draw-off tray is provided with transparency display window.
Further concrete, described outer cage is provided with exhaust opening, and blower fan is positioned on exhaust opening, and inner casing top is provided with outlet flue, and exhaust opening and outlet flue are arranged on axially same.
Further concrete, described cold plate smoking port is or/and condensing cover smoking port is venturi smoking port.
The beneficial effects of the utility model are: 1, utilize cold plate smoking port or condensing cover smoking port to carry out air-breathing to oil smoke, the rate of climb of oil smoke is made to slow down, upper gear cigarette portion can play buffering and collect oil smoke effect in addition, coordinate enterprising mouth that remaining oil smoke is drawn further, play oil smoke and absorb thoroughly effect; 2, cold plate smoking port or condensing cover smoking port extenuate the oil smoke rate of climb, make this structure that lower powered motor can be adopted to reduce energy consume further and play reduction noise contributions; 3, outer cage is provided with curved portions, allows oil smoke along curved portions surface reflow on condensing cover or cold plate, plays without fumes escaping effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of second embodiment of the present utility model.
Fig. 4 is the sectional structure schematic diagram of second embodiment of the present utility model.
The icon of the following drawings illustrates:
Blower fan 1; Outer cage 2; Enterprising mouth 201; Lower smoke inlet 202; Upper gear cigarette portion 203; Lower oil collection part 204; Curved portions 205; Cold plate 3; Cold plate smoking port 301; Inner casing 4; Outlet flue 401, catchment cup 5; Condensing cover 6; Condensing cover smoking port 601.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Below with reference to Fig. 1 to Fig. 4, the smoke exhaust ventilator according to the utility model embodiment is described.
As shown in Figures 1 to 4, the utility model describes a kind of smoke exhaust ventilator, comprise blower fan 1 and outer cage 2, wherein be provided with inner casing 4 in outer cage 2, inner casing 4 is provided with cold plate 3 or condensing cover, cold plate 3 is provided with at least one cold plate smoking port 301 or at least one condensing cover smoking port 601 of condensing cover 6, and the upper end of outer cage 2 and the upper end outer wall of inner casing 4 are provided with enterprising mouth 201, and outer cage 2 upper end is provided with gear cigarette portion 203.Wherein utilize cold plate smoking port 301 as depicted in figs. 1 and 2, or condensing cover 6 smoking port as shown in Figure 3 or Figure 4 carries out air-breathing to oil smoke, the rate of climb of oil smoke is made to slow down, upper gear cigarette portion 203 can play buffering and collect oil smoke effect in addition, coordinate enterprising mouth 201 that remaining oil smoke is drawn further, play oil smoke and absorb thoroughly effect; Cold plate smoking port 301 or condensing cover smoking port 601 have raising speed on minimizing oil smoke, make this structure that lower powered motor can be adopted to reduce energy consume further and play reduction noise.
In addition, according to smoke exhaust ventilator of the present utility model, also there is following additional technical feature, according to embodiments more of the present utility model, further concrete, the upper end of described outer cage 2 and the upper end outer wall of inner casing 4 are provided with lower smoke inlet 202, form smoking air flue between the inwall of outer cage 2 and the outer wall of inner casing 4.Oil smoke is discharged outside outer cage 2 along smoking air flue, plays and thoroughly discharges oil smoke.
Further concrete, upper gear cigarette portion 203 is positioned at the upper end side of cold plate 3 or condensing cover 6, be conducive to allowing oil smoke accumulate in being formed between gear cigarette portion 203 and cold plate 3 and postpone in space, keep off cigarette portion 203 and condensing cover 6 and formed and postpones in space, help oil smoke and suck back and prevent to escape effect.
Further concrete, described outer cage 2 lower end is provided with lower oil collection part 204, and lower oil collection part 204 is positioned at the lower end side of cold plate 3, and lower oil collection part 204 helps collects oil and water.
Further concrete, described outer cage 2 is provided with curved portions 205, and one end of curved portions 205 is connected with lower oil collection part 204.Outer cage 2 is provided with curved portions, allows oil smoke along curved portions surface reflow on condensing cover and cold plate, plays without fumes escaping effect.
Further concrete, described condensing cover 6 bottom end is provided with catchment cup 5, and catchment cup 5 is bolted on condensing cover bottom or is buckled on condensing cover bottom.Help the installation or removal of catchment cup 5, be convenient to daily cleaning.
Further concrete, the tapered shape of described condensing cover 6, helps oil smoke and rises along the surface of condensing cover 6 or cold plate 3, be convenient to oil smoke and absorb.
Further concrete, described outer cage 2 bottom end is provided with draw-off tray, and draw-off tray is provided with transparency display window.
Further concrete, described outer cage 2 is provided with exhaust opening, and blower fan 1 is positioned on exhaust opening, and inner casing 4 top is provided with outlet flue 401, and exhaust opening and outlet flue 401 are arranged on axially same, help reduction windage.
Further concrete, described cold plate smoking port 301 is or/and condensing cover smoking port is venturi smoking port.Help at less suction air volume, play good oil absorbing effect, play the speed of extenuating oil smoke and rising.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a smoke exhaust ventilator, comprise blower fan (1) and outer cage (2), it is characterized in that: in outer cage (2), be provided with inner casing (4), inner casing (4) is provided with cold plate (3) or condensing cover (6), cold plate (3) is provided with at least one cold plate smoking port (301) or at least one condensing cover smoking port (601) of condensing cover (6), the upper end of outer cage (2) and the upper end outer wall of inner casing (4) are provided with enterprising mouth (201), and outer cage (2) upper end is provided with gear cigarette portion (203).
2. smoke exhaust ventilator according to claim 1, it is characterized in that: the upper end of described outer cage (2) and the upper end outer wall of inner casing (4) are provided with lower smoke inlet (202), form smoking air flue between the inwall of outer cage (2) and the outer wall of inner casing (4).
3. smoke exhaust ventilator according to claim 1, is characterized in that: described upper gear cigarette portion (203) is positioned at the upper end side of cold plate (3) or condensing cover (6).
4. smoke exhaust ventilator according to claim 1, is characterized in that: described outer cage (2) lower end is provided with lower oil collection part (204), and lower oil collection part (204) is positioned at the lower end side of cold plate (3).
5. smoke exhaust ventilator according to claim 4, is characterized in that: described outer cage (2) is provided with curved portions (205), and one end of curved portions (205) is connected with lower oil collection part (204).
6. smoke exhaust ventilator according to claim 1, is characterized in that: described condensing cover (6) bottom end is provided with catchment cup (5), and catchment cup (5) is bolted on condensing cover (6) bottom or is buckled on condensing cover (6) bottom.
7. smoke exhaust ventilator according to claim 1, is characterized in that: described condensing cover (6) tapered shape, and cold plate (3) is in arc arch shape.
8. smoke exhaust ventilator according to claim 1, is characterized in that: described outer cage (2) bottom end is provided with draw-off tray, and draw-off tray is provided with transparency display window.
9. smoke exhaust ventilator according to claim 1, it is characterized in that: described outer cage (2) is provided with exhaust opening, blower fan (1) is positioned on exhaust opening, and inner casing (4) top is provided with outlet flue (401), and exhaust opening and outlet flue (401) are arranged on axially same.
10. smoke exhaust ventilator according to claim 1, is characterized in that: described cold plate smoking port (301) is or/and condensing cover smoking port (601) is venturi smoking port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738296.7U CN205037390U (en) | 2015-09-23 | 2015-09-23 | Range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738296.7U CN205037390U (en) | 2015-09-23 | 2015-09-23 | Range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037390U true CN205037390U (en) | 2016-02-17 |
Family
ID=55296289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520738296.7U Expired - Fee Related CN205037390U (en) | 2015-09-23 | 2015-09-23 | Range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240888A (en) * | 2015-09-23 | 2016-01-13 | 何兆坚 | Range hood |
| CN114511982A (en) * | 2022-04-19 | 2022-05-17 | 亿慧云智能科技（深圳）股份有限公司 | Smoke alarm method and intelligent smoke alarm |
-
2015
- 2015-09-23 CN CN201520738296.7U patent/CN205037390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240888A (en) * | 2015-09-23 | 2016-01-13 | 何兆坚 | Range hood |
| CN114511982A (en) * | 2022-04-19 | 2022-05-17 | 亿慧云智能科技（深圳）股份有限公司 | Smoke alarm method and intelligent smoke alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160607 Address after: 528200, five, 504, room 2, Nanhai Digital City, 1 Jane Ping Road, Guicheng street, Nanhai District, Guangdong, Foshan Patentee after: Guangdong blue wings Technology Co., Ltd. Address before: 528313 Guangdong province Foshan city Shunde District Lunjiao street and three Street No. 13 Lane Road sogn Patentee before: He Zhaojian |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160923 |