CN209295235U - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
- Publication number
- CN209295235U CN209295235U CN201821777374.4U CN201821777374U CN209295235U CN 209295235 U CN209295235 U CN 209295235U CN 201821777374 U CN201821777374 U CN 201821777374U CN 209295235 U CN209295235 U CN 209295235U
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- blower
- range hood
- oil
- guide pipe
- fume collecting
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Abstract
The utility model relates to a kind of range hoods, include positioned at indoor exhaust fume collecting hood, smoke guide pipe and with one wall of exhaust fume collecting hood every and the blower that is located outside, described smoke guide pipe one end is connected with exhaust fume collecting hood, the other end is connected with blower, it is characterized by: the upstream of the blower is equipped with the purification device for purifying oil fume along oil smoke flow path.The utility model is by being not only convenient for the assembly of blower for external fan, noise when also reducing blower operating in kitchen；And on oil smoke flow path, the upstream of blower is equipped with the purification device of purifying oil fume, when range hood work, oil smoke can obtain the grease separating degree of high (98% or more) after passing through purification device, the oil smoke of only only a few enters in blower, it largely solves the problems, such as the accumulation of blower greasy dirt, greatly prolongs cleaning, the maintenance period of blower.
Description
Technical field
The utility model relates to a kind of range hoods, and in particular to a kind of range hood of external fan.
Background technique
Range hood is a kind of kitchen appliance for purifying kitchen environment, it is mounted on above the health energy-saving cooking stove of kitchen, energy
The oil smoke being harmful to the human body generated in the waste and cooking process of cooking stove burning to be taken away rapidly, discharge is outdoor, pollution is reduced,
Air is purified, and has gas defence, explosion-proof safety guarantee effect.Such as Patent No. ZL201711152380.0 (Publication No.
CN108240658A shown in " a kind of range hood " disclosed in Chinese invention patent), current range hood is mostly all as being somebody's turn to do
Shown in patent, blower is placed in inside range hood, because range hood inner space is limited, not only causes blower assembly difficulty, and
And in culinary art peak period, range hood is actively discharged fume by included blower, so will cause in range hood work, blower
Operating causes noise in kitchen larger.
For this problem, the China of Patent No. ZL200920024636.4 (notification number CN201421127Y) is practical new
Type patent discloses a kind of " Split type simple range hood ", and by external fan in outer wall, blower passes through air hose and is located at
Gas collection panel in kitchen is connected.
But above-mentioned patent has problems in that: in use for some time, inside is easy accumulation greasy dirt to range hood,
Such as the blower etc. of range hood.Greasy dirt gathers for a long time, germ easy to breed, and leads to the generation of peculiar smell, and influences blower
Working performance, and blower is placed in outdoor, is inconvenient to clean after oil accumulation in blower and repair.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of blowers to be placed in outdoor
To reduce the range hood for being not easy oil accumulation in noise and blower.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of range hood, includes to be located at
Indoor exhaust fume collecting hood, smoke guide pipe and with one wall of exhaust fume collecting hood every and the blower that is located outside, described smoke guide pipe one end and collection
Petticoat pipe is connected, and the other end is connected with blower, it is characterised in that: along oil smoke flow path, the upstream of the blower, which is equipped with, to be used
In the purification device of purifying oil fume.
Preferably, the purification device is electrostatic filter, and the purification device be set to exhaust fume collecting hood and smoke guide pipe it
Between, it so can also prevent oil accumulation in smoke guide pipe excessive, and purification device is set to interior, it is convenient for safeguarding.
To prevent oil smoke from flowing backward into indoor influence kitchen environment, the smoke guide pipe is interior to be equipped with for detecting oil smoke in smoke guide pipe
The sensor of concentration and pressure, and the electrostatic filter is electrically connected with sensor as aforementioned.The inspection when range hood does not work
The air pressure of overproof oil smoke and ecto-entad is measured, electrostatic filter can be opened, even if there is oil smoke to pour into, electrostatic depuration
Device can be adsorbed, and indoor environment is substantially improved.
To prevent smoke guide pipe and exhaust fume collecting hood inner product oil from excessively influencing service life, the range hood further includes spray thrower
Structure, the exhaust fume collecting hood lower section are equipped with deflector, and the rear side of the deflector is equipped with the lubricating cup in bar shaped, and the spraying mechanism goes out
Water end (W.E.) is located in smoke guide pipe.So under the idle state of range hood, spraying mechanism sprays downwards the water with detergent
Mist, the water mist with detergent can dissolve the grease for being attached to its surface when passing through device downstream, final to import oil
Cup.
The periphery of deflector encloses the flange for being equipped with and upwardly extending, to prevent greasy dirt or cleaning solution from overflowing from deflector, and
In order to make greasy dirt and the smooth importing lubricating cup of cleaning solution, the through-hole being connected to lubricating cup, greasy dirt are offered on the flange ipsilateral with lubricating cup
Lubricating cup is flowed into from through hole with cleaning solution.
Preferably, the spraying mechanism includes spray head, catheter and cleansing medium the supply machine with the water outlet
Structure, described catheter one end are connected with cleansing medium feed mechanism, and the other end is connected with spray head.The spraying mechanism structure
Simply.
Short circuit occurs when opening next time for range hood in order to prevent, along oil smoke flow path, the exhaust fume collecting hood and leads cigarette
Heating device is equipped between pipe.So after blower unlatching, heating device work, hot wind will constantly pass through collection cigarette at this time
The devices such as cover, smoke guide pipe, take away moisture.
Further to recycle the waste oil deposited in blower, the lower part of the blower is equipped with oil diverting port, and the oil diverting port passes through
Oil guide pipe is connected with indoor fuel reserve tank is located at.
Compared with prior art, the advantages of the utility model: the utility model is by by external fan, relative to by blower
The structure being placed in range hood is not only convenient for the assembly of blower, noise when also reducing blower operating in kitchen；And in oil
On cigarette flow path, the upstream of blower is equipped with the purification device of purifying oil fume, and when range hood work, oil smoke passes through net
Makeup postpones the grease separating degree that can obtain high (98% or more), and the oil smoke of only only a few enters in blower, subtracts significantly
Small fat particles are lacked and have been discharged into outdoor amount, has in addition also largely solved the problems, such as the accumulation of blower greasy dirt, prolong significantly
The cleaning of long blower, maintenance period.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the partial sectional view of Fig. 1；
Fig. 3 is the exhaust fume collecting hood of Fig. 1 and the decomposition diagram of deflector；
Fig. 4 is the structural schematic diagram of the other direction of Fig. 3.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in figures 1-4, the range hood of this preferred embodiment includes exhaust fume collecting hood 1, smoke guide pipe 2 and blower 3, exhaust fume collecting hood 1
With 3 one wall of blower every 2 one end of smoke guide pipe is connected with indoor exhaust fume collecting hood 1 is located at, and the other end passes through the exhaust smoke hole on wall
21 are connected with the blower 3 being located outside.
Along oil smoke flow path, the upstream of blower 3 is equipped with the purification device for purifying oil fume, and in the present embodiment, this is net
Makeup is set to electrostatic filter 4, and electrostatic filter 4 is located at indoor and is set between exhaust fume collecting hood 1 and smoke guide pipe 2, certainly
Electrostatic filter 4 can be set to outdoor.The air inlet of electrostatic filter 4 is connected with the air outlet of exhaust fume collecting hood 1, and electrostatic is net
The air outlet that makeup sets 4 is connected with the air inlet of smoke guide pipe 2.Electrostatic filter 4 is so arranged in the upstream of blower 3
(pressing oil smoke flow direction), oil smoke available effective purification before entering 3 system of blower, to be conducive to keep blower 3
The cleaning of impeller, after-sales service are very convenient.
In addition, the lower part of blower 3 is equipped with oil diverting port 31, oil diverting port 31 is by oil guide pipe 32 and is located at indoor fuel reserve tank 9
It is connected, further to recycle the waste oil deposited in blower 3, and fuel reserve tank 9 is set to interior and is also convenient for toppling over for waste oil.
The range hood further includes spraying mechanism 5, deflector 6 and lubricating cup 7, along oil smoke flow path, the downstream of deflector 6
Exhaust fume collecting hood 1 and electrostatic filter 4 are set gradually, deflector 6 is set to the lower section of exhaust fume collecting hood 1, the bar shaped that lubricating cup 7 extends in left and right
And it is set to the rear side of deflector 6.Spraying mechanism 5 includes spray head 51, catheter 52 and cleansing medium feed mechanism 53, catheter
52 one end are connected with cleansing medium feed mechanism 53, and the other end is connected with spray head 51, and the water outlet of spray head 51 is located at
In smoke guide pipe 2 and towards electrostatic filter 4.
The periphery of deflector 6 encloses the flange 61 for being equipped with and upwardly extending, to prevent greasy dirt or cleaning solution from overflowing from deflector 6,
And in order to make greasy dirt and the smooth importing lubricating cup 7 of cleaning solution, offers on the flange 61 ipsilateral with lubricating cup 7 and be connected to lubricating cup 7
Through-hole 62, greasy dirt and cleaning solution flow into lubricating cup 7 from through-hole 62.
So under range hood and the idle state of electrostatic filter 4, spray has washing to spraying mechanism 5 downwards
The water mist of agent, the water mist with detergent can dissolve the oil for being attached to its surface when by smoke guide pipe 2, electrostatic filter 4
Rouge, it is final to import lubricating cup 7.
Short circuit, smoke guide pipe 2 and exhaust fume collecting hood 1 occur when opening next time for it in order to prevent after the cleaning of electrostatic filter 4
Between be equipped with heating device 8, in the present embodiment, heating device 8 is set between electrostatic filter 4 and exhaust fume collecting hood 1, heating device
8 are made of more heating tubes.It is so opened in smoking machine blower 3, heating device 8 works, and hot wind will constantly pass through at this time
Smoke guide pipe 2, electrostatic filter 4, take away remaining moisture.
To prevent oil smoke from flowing backward into indoor influence kitchen environment, smoke guide pipe 2 is interior equipped with dense for detecting oil smoke in smoke guide pipe 2
The sensor of degree and pressure, and electrostatic filter 4 is electrically connected with sensor as aforementioned.When range hood does not work, sensor is examined
The air pressure of overproof oil smoke and ecto-entad is measured, control electrostatic filter 4 is opened, even if there is oil smoke to pour into, electrostatic
Purification device 4 can be adsorbed, and indoor environment is substantially improved.
Claims (8)
1. a kind of range hood, include positioned at indoor exhaust fume collecting hood (1), smoke guide pipe (2) and with (1) one wall of exhaust fume collecting hood it
Every and the blower (3) that is located outside, described smoke guide pipe (2) one end be connected with exhaust fume collecting hood (1), the other end is connected with blower (3)
It is logical, it is characterised in that: along oil smoke flow path, the upstream of the blower (3) is equipped with the purification device for purifying oil fume.
2. range hood according to claim 1, it is characterised in that: the purification device is electrostatic filter (4), and
The purification device is set between exhaust fume collecting hood (1) and smoke guide pipe (2).
3. range hood according to claim 2, it is characterised in that: be equipped in the smoke guide pipe (2) and lead cigarette for detecting
The sensor of (2) interior oil smoke concentration and pressure is managed, and the electrostatic filter (4) is electrically connected with sensor as aforementioned.
4. range hood described in any claim according to claim 1~3, it is characterised in that: further include spraying mechanism
(5), deflector (6) are equipped with below the exhaust fume collecting hood (1), the rear side of the deflector (6) is equipped with the lubricating cup (7) in bar shaped, institute
The water outlet for stating spraying mechanism (5) is located in smoke guide pipe (2).
5. range hood according to claim 4, it is characterised in that: the periphery of the deflector (6) encloses to be equipped with to be prolonged upwards
The flange (61) stretched offers through-hole (62) on the flange (61) ipsilateral with lubricating cup (7).
6. range hood according to claim 4, it is characterised in that: the spraying mechanism (5) includes having the water outlet
Spray head (51), catheter (52) and the cleansing medium feed mechanism (53) at end, described catheter (52) one end and cleansing medium
Feed mechanism (53) is connected, and the other end is connected with spray head (51).
7. range hood according to claim 4, it is characterised in that: along oil smoke flow path, the exhaust fume collecting hood (1) with lead
Heating device (8) are equipped between smoke pipe (2).
8. range hood described in any claim according to claim 1~3, it is characterised in that: under the blower (3)
Portion is equipped with oil diverting port (31), and the oil diverting port (31) is connected by oil guide pipe (32) with indoor fuel reserve tank (9) are located at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777374.4U CN209295235U (en) | 2018-10-29 | 2018-10-29 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777374.4U CN209295235U (en) | 2018-10-29 | 2018-10-29 | A kind of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295235U true CN209295235U (en) | 2019-08-23 |
Family
ID=67647329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821777374.4U Active CN209295235U (en) | 2018-10-29 | 2018-10-29 | A kind of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594826A (en) * | 2019-10-16 | 2019-12-20 | 深圳市唐家厨房设备有限公司 | Split type easy-to-clean range hood |
-
2018
- 2018-10-29 CN CN201821777374.4U patent/CN209295235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594826A (en) * | 2019-10-16 | 2019-12-20 | 深圳市唐家厨房设备有限公司 | Split type easy-to-clean range hood |
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