CN105351988A - Efficient range hood capable of being kept clean easily - Google Patents
Efficient range hood capable of being kept clean easily Download PDFInfo
- Publication number
- CN105351988A CN105351988A CN201510762905.7A CN201510762905A CN105351988A CN 105351988 A CN105351988 A CN 105351988A CN 201510762905 A CN201510762905 A CN 201510762905A CN 105351988 A CN105351988 A CN 105351988A
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- exhausting duct
- casing
- centrifugal blower
- air inlet
- duct
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Abstract
The invention discloses an efficient range hood capable of being kept clean easily. The efficient range hood comprises a machine shell. The machine shell is provided with a suction opening and an exhaust duct which are communicated. Centrifugal fans are arranged in the machine shell. Air blowing openings of the centrifugal fans are connected into the exhaust duct and opposite to an air outlet of the exhaust duct. The machine shell is provided with air inlets or air inlet ways corresponding to the centrifugal fans. By means of the efficient range hood, cooking fumes can be rapidly sucked and discharged and are directly discharged through a suction and discharge pipeline without fan blades, the difficulty of removing retaining cooking fumes is greatly lowered, the operation for arranging and detaching devices is avoided, space occupied by a machine body is effectively reduced, installation and application are quite convenient, and use is quite convenient; and meanwhile, noise can be effectively reduced, and cooking fume discharge can be improved.
Description
Technical field
The present invention relates to a kind of smoke exhaust ventilator of efficiently easily keeping a public place clean.
Background technology
Existing smoke exhaust ventilator is mostly extraction fan structure, by level horizontal be arranged on above gas stove, when it carries out suction operation, flue gas directly first enters in flue through air draft fan leaf again and is disposed to outdoor, because body lower surface and extraction fan are very easy to gather a large amount of greasy dirts on blade surface under the edifying that oil smoke is long-term, not only outward appearance is greatly affected, not only greasy dirt has the possibility of drippage, and extraction fan to be cleaned and smoke exhaust ventilator is very inconvenient, disassembling section difficulty, easy destruction flabellum and motor etc., extremely be not durable, seriously constrain the result of use of smoke exhaust ventilator always.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of smoke exhaust ventilator of efficiently easily keeping a public place clean, its pump drainage efficiency is high, is highly susceptible to cleaning.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of smoke exhaust ventilator of efficiently easily keeping a public place clean, comprise casing, described casing is provided with suction opeing and exhausting duct, described suction opeing is communicated with exhausting duct, centrifugal blower is provided with in casing, the blowing mouth of described centrifugal blower is connected to the air outlet of also subtend exhausting duct in exhausting duct, and casing is provided with air inlet or the air inlet duct of corresponding centrifugal blower.
As the improvement of technique scheme, be provided with two described centrifugal blowers in described casing, two centrifugal blowers are positioned at suction opeing both sides, and suction opeing is positioned at casing front lower place, exhausting duct correspondence is positioned at directly over suction opeing, and two centrifugal blowers are dried to exhausting duct obliquely from both sides respectively.
As the further improvement of technique scheme, described casing has the connection air inlet of centrifugal blower or the air inlet pipe of air inlet duct in exhausting duct one side or arranged outside, and described air inlet pipe and exhausting duct form pipeline arranged side by side or double-skin duct.
Further, described casing inner wall is provided with sound-absorbing material, is provided with beam between centrifugal blower and casing.
Further, in described casing, described centrifugal blower blowing mouth place is provided with ozone generation device, in described exhausting duct, is provided with UV-device.
Further, described suction opeing access exhausting duct place is provided with slot.
Further, the blowing mouth of described centrifugal blower to be positioned at below centrifugal blower and described exhausting duct is accessed in the exhaust passage of level through one section.
The invention has the beneficial effects as follows: the design can fast pumping oil smoke, oil smoke is without flabellum, directly discharge through evacuation duct, greatly facilitate the difficulty of clean residual greasy dirt, it also avoid the operation of mounting or dismounting equipment, and effectively reduce the space hold of body, be convenient to very much application is installed, very easy to use, energy effective noise reduction function, improves oil smoke discharge simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is inner mounting structure schematic diagram of the present invention;
Fig. 2 is the internal structure schematic diagram of another embodiment of the present invention.
Detailed description of the invention
See figures.1.and.2, one of the present invention is efficiently easily kept a public place clean smoke exhaust ventilator, comprise casing 1, described casing 1 is provided with suction opeing 11 and exhausting duct 12, described suction opeing 11 is communicated with exhausting duct 12, centrifugal blower 2 is provided with in casing 1, the blowing mouth of described centrifugal blower 2 is connected to the air outlet of also subtend exhausting duct 12 in exhausting duct 12, casing 1 is provided with air inlet or the air inlet duct of corresponding centrifugal blower 2, centrifugal blower 2 produces the powerful air-flow of high speed and blows into exhausting duct 12 and outwards discharge, suction opeing 11 is made to form very strong negative pressure, oil smoke is naturally easy to be drawn into exhausting duct 12 and drains, therefore prolonged application only can remain greasy dirt in exhausting duct 12, avoid centrifugal blower 2 to tarnish, even change as long as jack-up carries out cleaning to exhausting duct 12, very convenient.
As the improvement of above-mentioned embodiment, preferably be provided with two described centrifugal blowers 2 in described casing 1, two centrifugal blowers 2 are positioned at suction opeing 11 both sides, suction opeing 11 is positioned at casing 1 front lower place, exhausting duct 12 correspondence is positioned at directly over suction opeing 11, and two centrifugal blowers 2 are dried to exhausting duct 12 obliquely from both sides respectively, therefore vertical structure is arranged to by smoke exhaust ventilator, can be arranged on body of wall corresponding to cooking stove, thus be arranged on above cooking stove without the need to existing body is horizontal.
As the further improvement of above-mentioned embodiment, described casing 1 has the connection air inlet of centrifugal blower 2 or the air inlet pipe 13 of air inlet duct in exhausting duct 12 one side or arranged outside, described air inlet pipe 13 forms pipeline arranged side by side or double-skin duct with exhausting duct 12, air inlet pipe 13 and outer end export the outlet being smaller than exhausting duct 12, thus avoid the oil smoke sucking discharge, and install pipeline is more compact, conveniently, directly air inlet and exhaust can be extended to outdoor.
Further, described casing 1 inwall is provided with sound-absorbing material, is provided with beam between centrifugal blower 2 and casing 1, greatly reduces the noise produced when centrifugal blower 2 runs, and improves the use comfort of smoke exhaust ventilator.
Further, in described casing 1, described centrifugal blower 2 blowing mouth place is provided with ozone generation device 3, ozone gas is entered exhausting duct 12 along air-flow by ozone generation device 3, UV-device 4 is provided with in described exhausting duct 12, in UV-device 4 pairs of exhausting ducts 12, irradiation ultraviolet radiation carries out sterilization, coordinate ozone strong oxidizing oil smoke and air, thus help to improve oil smoke discharge clean level.
Further, as shown in Figure 2, described suction opeing 11 accesses exhausting duct 12 place and is provided with slot 14, and described slot 14 place cross-sectional area is less than exhausting duct 12, thus effectively improves the speed through air-flow, strengthens suction.
Further, as shown in Figure 2, the blowing mouth of described centrifugal blower 2 to be positioned at below centrifugal blower 2 and described exhausting duct 12 is accessed in the exhaust passage 21 of level through one section, when oil smoke accumulation can deposit to exhaust passage 21 place or other position, thus avoid oil smoke to pollute because of refluxing to enter in centrifugal blower 2 better, more effectively keep centrifugal blower 2 clean.
The above, just better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as it reaches technique effect of the present invention with any same or similar means, all should fall within protection scope of the present invention.
Claims (7)
1. a smoke exhaust ventilator of efficiently easily keeping a public place clean, comprise casing, described casing is provided with suction opeing and exhausting duct, described suction opeing is communicated with exhausting duct, it is characterized in that: in casing, be provided with centrifugal blower, the blowing mouth of described centrifugal blower is connected to the air outlet of also subtend exhausting duct in exhausting duct, and casing is provided with air inlet or the air inlet duct of corresponding centrifugal blower.
2. one according to claim 1 is efficiently easily kept a public place clean smoke exhaust ventilator, it is characterized in that: in described casing, be provided with two described centrifugal blowers, two centrifugal blowers are positioned at suction opeing both sides, suction opeing is positioned at casing front lower place, exhausting duct correspondence is positioned at directly over suction opeing, and two centrifugal blowers are dried to exhausting duct obliquely from both sides respectively.
3. one according to claim 1 is efficiently easily kept a public place clean smoke exhaust ventilator, it is characterized in that: described casing has the connection air inlet of centrifugal blower or the air inlet pipe of air inlet duct in exhausting duct one side or arranged outside, and described air inlet pipe and exhausting duct form pipeline arranged side by side or double-skin duct.
4. one according to claim 1 is efficiently easily kept a public place clean smoke exhaust ventilator, it is characterized in that: described casing inner wall is provided with sound-absorbing material, is provided with beam between centrifugal blower and casing.
5. one according to claim 1 is efficiently easily kept a public place clean smoke exhaust ventilator, it is characterized in that: in described casing, described centrifugal blower blowing mouth place is provided with ozone generation device, is provided with UV-device in described exhausting duct.
6. one according to claim 1 is efficiently easily kept a public place clean smoke exhaust ventilator, it is characterized in that: described suction opeing access exhausting duct place is provided with slot.
7. one according to claim 1 is efficiently easily kept a public place clean smoke exhaust ventilator, it is characterized in that: the blowing mouth of described centrifugal blower to be positioned at below centrifugal blower and described exhausting duct is accessed in the exhaust passage of level through one section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762905.7A CN105351988A (en) | 2015-11-10 | 2015-11-10 | Efficient range hood capable of being kept clean easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762905.7A CN105351988A (en) | 2015-11-10 | 2015-11-10 | Efficient range hood capable of being kept clean easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105351988A true CN105351988A (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510762905.7A Pending CN105351988A (en) | 2015-11-10 | 2015-11-10 | Efficient range hood capable of being kept clean easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351988A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230017Y (en) * | 1995-01-12 | 1996-06-26 | 张为民 | Cooking fume remover |
| CN2291601Y (en) * | 1997-04-01 | 1998-09-16 | 汤嘉乐 | Nozzle negative pressure cooking fume remover |
| CN202315622U (en) * | 2011-11-17 | 2012-07-11 | 涂永忠 | Self-cleaning lampblack purification device |
| CN103528108A (en) * | 2013-11-04 | 2014-01-22 | 梁海铭 | High-speed air flow negative pressure generating row-between-type fume suction method and mechanism |
| CN104534530A (en) * | 2014-10-24 | 2015-04-22 | 周月生 | No-clean range hood |
| CN205174499U (en) * | 2015-11-10 | 2016-04-20 | 广州易碳节能科技有限公司 | High efficiency smoke ventilator that easily keeps a public place clean |
-
2015
- 2015-11-10 CN CN201510762905.7A patent/CN105351988A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230017Y (en) * | 1995-01-12 | 1996-06-26 | 张为民 | Cooking fume remover |
| CN2291601Y (en) * | 1997-04-01 | 1998-09-16 | 汤嘉乐 | Nozzle negative pressure cooking fume remover |
| CN202315622U (en) * | 2011-11-17 | 2012-07-11 | 涂永忠 | Self-cleaning lampblack purification device |
| CN103528108A (en) * | 2013-11-04 | 2014-01-22 | 梁海铭 | High-speed air flow negative pressure generating row-between-type fume suction method and mechanism |
| CN104534530A (en) * | 2014-10-24 | 2015-04-22 | 周月生 | No-clean range hood |
| CN205174499U (en) * | 2015-11-10 | 2016-04-20 | 广州易碳节能科技有限公司 | High efficiency smoke ventilator that easily keeps a public place clean |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |