CN104329711A - Energy-saving low-noise smoke exhausting device and method - Google Patents
Energy-saving low-noise smoke exhausting device and method Download PDFInfo
- Publication number
- CN104329711A CN104329711A CN201410702053.8A CN201410702053A CN104329711A CN 104329711 A CN104329711 A CN 104329711A CN 201410702053 A CN201410702053 A CN 201410702053A CN 104329711 A CN104329711 A CN 104329711A
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- China
- Prior art keywords
- air
- exhausting duct
- air chamber
- energy
- gas
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an energy-saving low-noise smoke exhausting device and method. The energy-saving low-noise smoke exhausting device comprises an air inducing cover, an air exhaust duct, an air chamber, a fan and an air gap, wherein the air inducing cover is arranged on the lower part of the smoke exhausting device; the air exhaust duct is arranged on the upper part of the smoke exhausting device; the air chamber is connected between the air inducting cover and the air exhaust duct; the air gap is arranged in the lower part of the air exhaust duct; and the fan is arranged at the side surface of the air chamber. The core part and the rotation part of the fan are not in contact with polluted air, are durable and are easy to clean; by utilizing the 'air amplifying' technique of the 'wall attachment effect' of aerodynamics, the motor driving energy consumption is reduced, and the quantity of compressed air is reduced; and the rotation part is reduced and lightened, and the noise and vibration are reduced.
Description
Technical field
The present invention relates to and take out fume extractor field, particularly a kind of energy-saving low-noise pump drainage cigarette device and method.
Background technology
Method, particularly smoke exhaust ventilator product at present for ventilating, discharging fume are all adopt various motor
Band moving vane Direct driver air-flow realizes, main Problems existing technological obsolescence, energy consumption are large, noise also comparatively large, blade easily pollute; Wind-force is less than normal, therefore complex structure, is difficult to cleaning.
Summary of the invention
The present invention proposes a kind of new method utilizing aerodynamic principle, improves ventilation, improves row
Cigarette efficiency, reduces fume pollution, reduces noise and system energy consumption.
According to an aspect of the present invention, provide a kind of energy-saving low-noise and take out fume extractor, comprise blower cover, exhausting duct, air chamber, blower fan and air gap; Described blower cover is arranged on the bottom of taking out fume extractor; Described exhausting duct is arranged on the top of taking out fume extractor; Described air chamber connects between blower cover and exhausting duct; Described air gap is arranged on exhausting duct bottom; Described blower fan is arranged on air chamber side.
According to a further aspect of the invention, provide a kind of energy-saving low-noise and take out smoke exhaust method, comprise
Following steps:
S1, straight air stream is collected in rectilinear blower cover, does not turn or curved surface, then to exhausting duct, then emits;
S2, the gas that centrifugal fan produces elevated pressures squeezes into air chamber, is formed higher in air chamber
The deposit of pressure and gas, the gas entering air chamber sprays from air gap;
S3, from the gas of air gap ejection, leaving in the process that air gap mouth continues to move ahead, along air draft
Road inwall motion, in motion process, drives gas around to move together, forms air-flow upwards;
S4, air-flow is upwards finally from exhausting duct discharge suitable for reading.
Advantage of the present invention:
1, the core of blower fan and rotary part not contact stain air is durable and be easy to cleaning;
2, " air amplification " technology utilizing aerodynamics " wall attachment effect " to produce, reduces motor and drives energy consumption, reduces by the amount of Compressed Gas;
3, rotary part reduces, alleviates, and noise, vibrations reduce.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is a kind of energy-saving low-noise pump drainage cigarette apparatus structure schematic diagram of the present invention;
Fig. 2 is a kind of energy-saving low-noise pump drainage cigarette method flow diagram of the present invention.
Reference numeral:
1 be blower cover, 2 be exhausting duct, 3 be air chamber, 4 for blower fan and 5 is for air gap.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
With reference to figure 1, a kind of energy-saving low-noise as shown in Figure 1 takes out fume extractor, comprises blower cover 1, exhausting duct 2, air chamber 3, blower fan 4 and air gap 5; Described blower cover 1 is arranged on the bottom of taking out fume extractor; Described exhausting duct 2 is arranged on the top of taking out fume extractor; Described air chamber 3 connects between blower cover 1 and exhausting duct 2; Described air gap 5 is arranged on exhausting duct 2 bottom; Described blower fan 4 is arranged on air chamber 3 side.
Described blower cover 1 is rectilinear structure, or curved surface or the opposite sex, and its principle utilizes air gap to cause
The flowing of air-flow that drives of wall attachment effect.
Embodiment 2
With reference to figure 2, a kind of energy-saving low-noise as shown in Figure 2 takes out smoke exhaust method, comprises the following steps:
S1, straight air stream is collected in rectilinear blower cover 1, does not turn or curved surface, then to exhausting duct 2, then emits;
S2, the gas that centrifugal fan 4 produces elevated pressures squeezes into air chamber 3, is formed in air chamber 3
Higher pressure and the deposit of gas, the gas entering air chamber 3 sprays from air gap 5;
S3, from the gas that air gap 5 sprays, is leaving in air gap 5 mouthfuls of processes continuing to move ahead, along
Exhausting duct 2 inwall moves, and in motion process, drives gas around to move together, forms air-flow upwards;
S4, air-flow is upwards finally from exhausting duct 2 discharge suitable for reading.
Static gas is driven by blower fan 4, and in energy variation process, the pressure that blower fan 4 produces will be comparatively large, and fluid flow is less, when a small amount of gases at high pressure drive the gas of normal pressure to flow, be the collision between molecule, form solidifying conjunction; When gas sprays in very little air gap, in the process of the rear reflation of ejection, pressure reduces, and temperature declines, and when temperature declines, part energy becomes kinetic energy.
The core of the blower fan in the present invention and rotary part be contact stain air not, durable and be easy to cleaning; " air amplification " technology utilizing aerodynamics " wall attachment effect " to produce, reduces motor and drives energy consumption, reduces by the amount of Compressed Gas; Rotary part reduces, alleviates, and noise, vibrations reduce.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. energy-saving low-noise takes out a fume extractor, it is characterized in that, comprises blower cover (1), exhausting duct (2), air chamber (3), blower fan (4) and air gap (5); Described blower cover (1) is arranged on the bottom of taking out fume extractor; Described exhausting duct (2) is arranged on the top of taking out fume extractor; Described air chamber (3) connects between blower cover (1) and exhausting duct (2); Described air gap (5) is arranged on exhausting duct (2) bottom; Described blower fan (4) is arranged on air chamber (3) side.
2. energy-saving low-noise takes out a smoke exhaust method, it is characterized in that, comprises the following steps:
S1, straight air stream is collected in rectilinear blower cover (1), does not turn or curved surface, then to exhausting duct (2), then emits;
S2, the gas that centrifugal fan (4) produces elevated pressures squeezes into air chamber (3), and in air chamber (3), form the deposit of higher pressure and gas, the gas entering air chamber (3) sprays from air gap (5);
S3, from the gas that air gap (5) sprays, continues in the process moved ahead leaving air gap (5) mouth,
Along the motion of exhausting duct (2) inwall, in motion process, drive gas around to move together, form air-flow upwards;
S4, air-flow is upwards finally from exhausting duct (2) discharge suitable for reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702053.8A CN104329711A (en) | 2014-11-28 | 2014-11-28 | Energy-saving low-noise smoke exhausting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702053.8A CN104329711A (en) | 2014-11-28 | 2014-11-28 | Energy-saving low-noise smoke exhausting device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329711A true CN104329711A (en) | 2015-02-04 |
Family
ID=52404483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410702053.8A Pending CN104329711A (en) | 2014-11-28 | 2014-11-28 | Energy-saving low-noise smoke exhausting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726418A (en) * | 2017-11-29 | 2018-02-23 | 湖南工程学院 | The smoke evacuation gas method of the big suction of smoke exhaust ventilator low noise |
| CN109570777A (en) * | 2018-12-29 | 2019-04-05 | 大族激光科技产业集团股份有限公司 | Electrostatic ionic wind cleaning device, electrostatic ionic wind cleaning systems and laser cutting machine |
| CN111156559A (en) * | 2020-02-27 | 2020-05-15 | 宁波方太厨具有限公司 | Range hood and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3400649A (en) * | 1967-01-26 | 1968-09-10 | Donald D. Jensen | Ventilating system including fume removal means |
| CN101858613A (en) * | 2010-07-21 | 2010-10-13 | 林小冬 | Jet flow type smoke exhaust ventilator and fluidic generator thereof |
| CN102042630A (en) * | 2011-01-20 | 2011-05-04 | 毛学东 | Venturi tube injection range hood |
| CN202149523U (en) * | 2011-07-05 | 2012-02-22 | 宁波方太厨具有限公司 | Kitchen ventilator without air blower |
| CN202546811U (en) * | 2012-04-28 | 2012-11-21 | 西安交通大学 | Compound furnace arch and compound secondary air structure |
| CN204268545U (en) * | 2014-11-28 | 2015-04-15 | 苟仲武 | A kind of energy-saving low-noise takes out fume extractor |
-
2014
- 2014-11-28 CN CN201410702053.8A patent/CN104329711A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3400649A (en) * | 1967-01-26 | 1968-09-10 | Donald D. Jensen | Ventilating system including fume removal means |
| CN101858613A (en) * | 2010-07-21 | 2010-10-13 | 林小冬 | Jet flow type smoke exhaust ventilator and fluidic generator thereof |
| CN102042630A (en) * | 2011-01-20 | 2011-05-04 | 毛学东 | Venturi tube injection range hood |
| CN202149523U (en) * | 2011-07-05 | 2012-02-22 | 宁波方太厨具有限公司 | Kitchen ventilator without air blower |
| CN202546811U (en) * | 2012-04-28 | 2012-11-21 | 西安交通大学 | Compound furnace arch and compound secondary air structure |
| CN204268545U (en) * | 2014-11-28 | 2015-04-15 | 苟仲武 | A kind of energy-saving low-noise takes out fume extractor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726418A (en) * | 2017-11-29 | 2018-02-23 | 湖南工程学院 | The smoke evacuation gas method of the big suction of smoke exhaust ventilator low noise |
| CN109570777A (en) * | 2018-12-29 | 2019-04-05 | 大族激光科技产业集团股份有限公司 | Electrostatic ionic wind cleaning device, electrostatic ionic wind cleaning systems and laser cutting machine |
| CN111156559A (en) * | 2020-02-27 | 2020-05-15 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN111156559B (en) * | 2020-02-27 | 2022-02-08 | 宁波方太厨具有限公司 | Range hood and control method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |