CN203464368U - Vapor emission type deoiling device - Google Patents

Vapor emission type deoiling device Download PDF

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Publication number
CN203464368U
CN203464368U CN201320562463.8U CN201320562463U CN203464368U CN 203464368 U CN203464368 U CN 203464368U CN 201320562463 U CN201320562463 U CN 201320562463U CN 203464368 U CN203464368 U CN 203464368U
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China
Prior art keywords
spout
vapor
steam
oil smoke
vapour
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Withdrawn - After Issue
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CN201320562463.8U
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Chinese (zh)
Inventor
王先文
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王先文
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Priority to CN201320562463.8U priority Critical patent/CN203464368U/en
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Publication of CN203464368U publication Critical patent/CN203464368U/en
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Abstract

The utility model discloses a vapor emission type deoiling device, relating to the technology of absorbing oil contamination of range hoods and solving the problems of poor deoiling effect and large workload of the range hoods. The vapor emission type deoiling device comprises a fan, a water vapor generation device and a vapor delivery nozzle, which are connected in sequence, wherein the fan and the water vapor generation device are arranged below a kitchen range, the vapor delivery nozzle is arranged above the front part of the kitchen range and is connected with the water vapor generation device through a vertical vapor delivery pipeline and a horizontal vapor delivery pipeline, the vapor delivery nozzle is provided with a flat tongue-shaped spout, the front end of the spout is of an inward arc shape, two side walls of the spout stretch outward so as to form a certain included angle, and the spout sprays vapor toward a side absorption port. The vapor emission type deoiling device is provided with a device capable of conveying vapor, so that not only is the diffusion range of lampblack limited, but also the lampblack and vapor are coagulated rapidly so as to form liquid state, a lampblack absorption effect is improved, and the workload of an oil filtering device is reduced.

Description

Jetting type degreasing unit
Technical field
The invention belongs to kitchen range field, it is related to the elimination technique of oil smoke, is a kind of device that cooking fume is removed using the steam ejected specifically.
Background technology
The cooking culture of China is of long standing and well established, wherein fried, fried, cooked, fried are traditional preparation method, therefore in gastronomical process, heat the mixtures such as the edible oil and organic matter and water vapour of volatilization formation oil smoke, pyrolysis product containing a variety of detrimental oxides and irritant taste in oil smoke, major part is the material of " carcinogenic, teratogenesis, mutagenesis ", serious harm health.If be chronically in oil smoke surroundings, respiratory tract, the disease of lung are easily induced.And with the accumulation of oil smoke, indoor environmental hygiene is not only influenceed, the danger of fiery residence is also had.
The family kitchen of early stage mainly discharges oil smoke by ventilating fan, but the mist extractor efficiency of ventilating fan is not high, can only discharge a part of oil smoke, and whole kitchen still suffers from oil smoke presence.With the continuous improvement of people's living standard, smoke exhaust ventilator turns into cooking apparatus essential in Modern Family, and it can relatively efficiently absorb most of oil smoke in kitchen.For side-absorption type smoke exhaust ventilator, because of its fashionable appearance, space is saved, is gradually received by many young families, but there is also corresponding shortcoming for side-absorption type smoke exhaust ventilator, the smoking port of such as side-suction type is all located at greatly kitchen range top rear portion, therefore the negative pressuren zone formed is predominantly located at kitchen range side rear, causes the suction above kitchen range to be everywhere not quite similar, particularly both sides and anterior flue gas are easily spread, this partial fume not enough, will unavoidably be spread out due to suction, pollute kitchen environment.
Chinese utility model patent(Authorization Notice No. is CN 201866804)Disclose a kind of side blowing and sucking integrated stove, it sets lateral blowing mouth in kitchen range top front portion, wind direction is towards smoking port, the wind of blowing mouth blowout can form one of wind screen above the pot face when cooking, oil smoke is limited in below wind screen, and oil smoke is drained into smoking port in the presence of air-flow, so as to improve the absorption efficiency of oil smoke.But the smoke exhaust ventilator of this side-suction type is only that oil smoke still can be discharged into air, even if adding oil-filtering apparatus in smoking port or flue, its work load is also heavier, extension over time in oil smoke inspiration to flue, is cleaned also extremely difficult.So if enabling to oil smoke into flue quickly in liquid form can be deposited when oil-filtering apparatus is entered, collected by oil collection box, the operating pressure of oil-filtering apparatus will certainly be substantially reduced.
The content of the invention
For deficiencies of the prior art, the invention provides a kind of high jetting type degreasing unit of oil smoke assimilation effect.
To realize above-mentioned technical purpose, the technical solution adopted by the present invention is as follows:
A kind of jetting type degreasing unit, mouth is absorbed including the kitchen range top being arranged on cooktop and for the side for absorbing oil smoke, also include the blower fan being sequentially connected, steam generating means and send vapour nozzle, wherein blower fan and steam generating means are located at below cooktop, vapour nozzle is sent to be arranged on above the anterior cooktop of the kitchen range top, and steam generating means is connected by vertical steam delivery tube road and horizontal steam delivery tube road, it is described to send vapour nozzle to be provided with flat ligule spout, spout front end is the inner circle arc for coordinating the kitchen range top, spout two side is flared outwardly to create certain angle, so that the spout sprays vapour direction absorbs mouth towards side.
Using the jetting type degreasing unit of above-mentioned technical proposal, first by blower fan by the steam produced in steam generating means from sending the spout of vapour nozzle to spray, at this moment the steam sprayed can form wind screen on the pot face when cooking, the oil smoke produced in pot is limited in below wind screen, and oil smoke can be drained into side and absorb mouth by the steam sprayed, improve the smoke absorption effect of smoke exhaust ventilator, when the oil and the relatively low organic matter of boiling point that are volatilized in oil smoke touch steam, just can quickly with condensation vapor into drop, into flue after be flowed into by deposition in oil collection box.
Preferably, the angle that spout two side is formed is 90 ° ~ 120 °.Such setting can enable send vapour nozzle spray steam it is large range of covering cook when pot face, substantially reduce oil smoke edge escape.
Preferably, the spout is provided with level and the Falling Wedge partition extended to spout internal, and the steam that the partition can will enter vertical steam delivery tube road is sprayed from spout with two different vapour directions of sending.Under partition effect, the steam of ejection forms twice wind screen on pot face, to oil smoke formation multilayer limitation, so that it is guaranteed that the oil smoke produced is absorbed, the oil and the relatively low organic matter of boiling point of volatilization simultaneously can also be with steam by multiple condensation, ensure oil smoke enter flue after can quickly with vapor deposition under, so as to mitigate the work load of oil-filtering apparatus in flue.
Preferably, inside the partition it is cavity.In the case of can so ensureing that steam shunting effect is constant, mitigate weight.
It is further preferable that described send pendulous device of the vapour nozzle provided with being adjusted above and below opposed vertical steam delivery tube road.So operator the injection direction of steam can be adjusted according to the size of oil smoke concentration when cooking, and when oil smoke is less, can improve the water vapor injection elevation angle;When oil smoke is more, it is possible to decrease the water vapor injection elevation angle so that oil smoke can be quickly sucked away.
The present invention is compared with prior art, by way of water vapor injection can not only space limitation and direction drainage be carried out to oil smoke, and oil smoke can be made quickly to be liquefied with steam, deposition is collected, it greatly strengthen the deoiling effect of oil smoke, the operating pressure of oil-filtering apparatus is alleviated simultaneously, improves the working life of equipment.
Brief description of the drawings
Fig. 1 is side structure schematic view of the invention;
Fig. 2 is positive structure diagram of the invention;
Fig. 3 is overlooking the structure diagram of the invention;
Fig. 4 is to send vapour nozzle overlooking the structure diagram;
Fig. 5 send vapour nozzle and pot surface analysis schematic diagram for simplified;
Fig. 6 is the positive structure diagram for sending vapour nozzle;
Fig. 7 is that schematic diagram is cutd open in the side for sending vapour nozzle.
Embodiment
In order that the present invention may be better understood in those skilled in the art, technical solution of the present invention is further illustrated with reference to the accompanying drawings and examples.
As Figure 1-4, a kind of jetting type degreasing unit, side is used primarily in absorb on smoke exhaust ventilator, it includes the blower fan 2 being sequentially connected, steam generating means 3 and send vapour nozzle 4, wherein blower fan 2 and steam generating means 3 are all disposed within the lower section of cooktop 5, vapour nozzle 4 is sent to be arranged on the anterior top of cooktop 5 of the kitchen range top, and connect steam generating means 3 by the vertical steam delivery tube road 7 positioned at the top of cooktop 5 and positioned at the horizontal steam delivery tube road 6 of the lower section of cooktop 5, send flat ligule spout 41 of the vapour nozzle 4 provided with injection steam, the front end of spout 41 is inner circle arc, the two side 43 of spout 41 is flared outwardly to create certain angle, steam is ejected with certain radiation angle, spout 41 sprays vapour direction and absorbs mouth 1 towards side, the collocation work of mouth 1 is absorbed with side.
Shown in Fig. 4, the angle that the two side 43 of spout 41 is formedIt is preferably limited in the range of 90 ° ~ 120 °, such setting can enable the large range of pot face 8 covered when cooking of steam for sending vapour nozzle 4 to spray(Dotted line circular arc shown in Fig. 4), the edge for substantially reducing oil smoke is escaped.It is worth noting that, the angle that two side 43 is formed is too small, can cause steam can not large range of covering pot face 8, it is excessive if, the manufacture difficulty of spout 41 is bigger than normal, and two side spray vapour effects are not fine.Water vapor injection during different angles is calculated below by Fig. 2 can cover the scope in pot face 8.
By taking family expenses frying pan as an example, frying pan diameter D on the market(Radius is r)Typically in 28-34cm, 34cm is taken here, if the angle that two side 43 is formed is, it is simplified operation, as shown in fig. 5, it is assumed that spout 41 is a particle A, it is with radiation angleSize goes out water vapor injection, wherein AB extended lines and the scope that the angle of AC extended lines formation is water vapor injection, then the scope S that water vapor injection is covered on pot face 8(Shaded area shown in figure)For:
Scope S accounts for the ratio of pot surface areaFor:
When=90 °, i.e.,When,
When=120 °, i.e.,When,
As can be seen that when the size of spout 41 is not-time, its steam sprayed can at least cover the area of the top of pot face 8 81.8%, it is seen that such design has been able to make most of oil smoke on pot face to be limited by wind screen, can be with oil smoke assimilation effect.
The actually front end of spout 41 is provided with the inner circle arc for coordinating the kitchen range top, as shown in figure 4, therefore the spout 41 has certain arc length s, in order to ensure that pot face 8 does not influence to send the work of vapour nozzle 4, the edge of pot face 8 should keep certain radial distance, d with the spout 41(Here we take 5cm), therefore in Fig. 4 spout 41 the equivalent particle A particle As more equivalent than Fig. 5 spout 41 further from pot face edge, can simply infer in water vapor injection radiation angleIn the case of identical, its area ratio for covering pot face 8 can be improved further, and following result is obtained by calculating us:
As shown in figure 4, if it is desired that send vapour nozzle 4 spray steam all covering pots 8, when=90 °, D=34cm, during d=5cm, the inner circle arc length s of spout front end will at least have 4.3cm;When=120 °, D=34cm, during d=5cm, arc length s random lengths can meet requirement, therefore the angle formed in the two side 43 of spout 4190 ° of satisfaction≤In the case of≤120 °, as long as the inner circle arc length of the front end of spout 41 ensures at least 4.3cm length, so that it may so that the steam sprayed covers whole pot face 8.
As shown in Figure 6 and Figure 7, preferred embodiment can be provided with level and the Falling Wedge partition 42 extended to spout internal at spout 41, the partition 42 can be sprayed the steam for entering vertical steam delivery tube road 7 from spout 41 with two different vapour directions of sending, to mitigate weight, the inside of partition 42 can be set to cavity.Under the effect of partition 42, the steam of ejection forms twice wind screen on pot face 8, to oil smoke formation multilayer limitation, so that it is guaranteed that the oil smoke produced is absorbed, the oil and the relatively low organic matter of boiling point of volatilization simultaneously can also be with steam by multiple condensation, ensure oil smoke enter flue after can quickly with vapor deposition under, so as to mitigate the work load of oil-filtering apparatus in flue.
Embodiment more preferably be further send be provided with vapour nozzle 4 can opposed vertical steam delivery tube road 7 swing up and down the device of regulation, the neck of vapour nozzle 4 is such as sent to be fixed with the vertical top sidewall both sides of steam delivery tube road 7 by pin, so operator the injection direction of steam can be adjusted according to the size of oil smoke concentration when cooking, certainly in the specific implementation, vapour nozzle 4 is sent to swing up and down adjustable scope it should be ensured that the direction that spout 41 sprays steam absorbs mouth 1 without departing from side.When oil smoke is less, the water vapor injection elevation angle is improved;When oil smoke is more, the water vapor injection elevation angle is reduced so that oil smoke can be quickly sucked away.
Switch is first opened when in use, the work of steam generating means produces steam, under fan action, steam is sprayed from sending the spout of vapour nozzle, the steam of ejection forms wind screen on the pot face when cooking, the oil smoke for cooking generation can be limited in below wind screen, oil smoke can also be drained into side and absorb mouth by steam, so as to improve oil smoke assimilation effect.When the oil and the relatively low organic matter of boiling point that are volatilized in oil smoke touch the steam ejected, it can enter flue quickly with condensation vapor into drop in the presence of side absorption mouth, eventually pass deposition and be flowed into oil collection box.
The present invention not only can carry out space limitation and direction drainage by way of water vapor injection to oil smoke, and oil smoke can be made quickly to be liquefied with steam, convenient deposition is collected, and greatly strengthen the deoiling effect of oil smoke, mitigate oil-filtering apparatus operating pressure simultaneously, improve service life of structure.
The jetting type degreasing unit that the present invention is provided is described in detail above.The explanation of specific embodiment is only intended to help and understands the method for the present invention and its core concept.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification is also fallen into the protection domain of the claims in the present invention.

Claims (5)

1. a kind of jetting type degreasing unit, mouth is absorbed including the kitchen range top being arranged on cooktop and for the side for absorbing oil smoke, it is characterized in that, also include the blower fan being sequentially connected, steam generating means and send vapour nozzle, wherein blower fan and steam generating means are located at below cooktop, vapour nozzle is sent to be arranged on above the anterior cooktop of the kitchen range top, and steam generating means is connected by vertical steam delivery tube road and horizontal steam delivery tube road, it is described to send vapour nozzle to be provided with flat ligule spout, spout front end is inner circle arc, spout two side is flared outwardly to create certain angle, the spout sprays vapour direction and absorbs mouth towards side.
2. jetting type degreasing unit according to claim 1, it is characterised in that the angle that the spout two side is formed is 90 ° ~ 120 °.
3. jetting type degreasing unit according to claim 1, it is characterised in that the spout is provided with level and the Falling Wedge partition extended to spout internal.
4. jetting type degreasing unit according to claim 3, it is characterised in that be cavity inside the partition.
5. jetting type degreasing unit according to claim 1, it is characterised in that described to send pendulous device of the vapour nozzle provided with being adjusted above and below opposed vertical steam delivery tube road.
CN201320562463.8U 2013-09-11 2013-09-11 Vapor emission type deoiling device Withdrawn - After Issue CN203464368U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320562463.8U CN203464368U (en) 2013-09-11 2013-09-11 Vapor emission type deoiling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320562463.8U CN203464368U (en) 2013-09-11 2013-09-11 Vapor emission type deoiling device

Publications (1)

Publication Number Publication Date
CN203464368U true CN203464368U (en) 2014-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320562463.8U Withdrawn - After Issue CN203464368U (en) 2013-09-11 2013-09-11 Vapor emission type deoiling device

Country Status (1)

Country Link
CN (1) CN203464368U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423795A (en) * 2013-09-11 2013-12-04 王先文 Jet oil removing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423795A (en) * 2013-09-11 2013-12-04 王先文 Jet oil removing device
CN103423795B (en) * 2013-09-11 2016-03-02 王先文 Jetting type degreasing unit

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