CN103017220A

CN103017220A - Jet negative pressure condensation type oil fume exhaust ventilator

Info

Publication number: CN103017220A
Application number: CN2011102301298A
Authority: CN
Inventors: 郭兴海
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-27
Filing date: 2011-09-27
Publication date: 2013-04-03

Abstract

According to the present invention, the right half part inside a box body is provided with an air inlet, a coupling body of a motor and an impeller is installed, the left half part inside the box body is provided with a special shaped jet oil fume exhaust pipe 1 or an ordinary jet oil fume exhaust pipe, such that suction and discharge separation of the jet negative pressure condensation type oil fume exhaust ventilator is achieved; oil fume is sucked from the right part, and is ejected from the left part, the lung part is not contaminated with oil, and lung part removing washing is required; and during assembly manufacture of the jet negative pressure condensation type oil fume exhaust ventilator, after positions of the air inlet pipe opening, the oil fume exhaust pipe 1, and parts inside the box body are correspondingly exchanged, a new oil fume exhaust ventilator model completely corresponding to the jet negative pressure condensation type oil fume exhaust ventilator can be manufactured, wherein the new oil fume exhaust ventilator model and the jet negative pressure condensation type oil fume exhaust ventilator are a pair of the oil fume exhaust ventilators rather than a series of the oil fume exhaust ventilators.

Description

Jet flow negative pressure, condensation type range hood

Technical field

Type of the present invention relates to a kind of smoke exhaust of removing oil smoke, particularly a kind of jet flow negative pressure, condensation type range hood.

Background technology

Existing smoke exhaust just installs motor and electric fan additional in the inside of its casing, the employing motor reversal is realized the absorption function to fan housing below oil smoke, but the mode of this suction cigarette, at oil smoke, can be adsorbed on the blade of fan through in the box house, long-term accumulation causes the fan work ability to reduce, need regularly it to be cleaned, the cleaning process effort is time-consuming.

The inventing type content

Type of the present invention is for the deficiencies in the prior art, provides a kind of oil smoke not adsorb jet flow negative pressure, the condensation type range hood of fan blade when getting rid of casing.

Realize that the technical scheme that above-mentioned purpose adopts is: a kind of jet flow negative pressure condensation type oil-fume extractor, comprise the fan housing be used to the oil smoke of gathering, this fan housing top is installed with the casing that is integrated with it, right part is provided with an air intake pipe orifice in this casing, motor and with the impeller of this motor interlock, described at air intake and the mouth of pipe, with impeller motor interlock dress system, left part is equipped with a special-shaped jet rows fume tube 1, is provided with negative pressure tongue pipe in this abnormal row fume tube 1.

Compare with conventional art, type of the present invention is when fume-exhausting, without blade, oil smoke directly can be discharged along pipeline, tool is in the process of discharging, and not only the remaining oil smoke with the fan housing top sweeps away under suction function, can also enter new cold air in the discharge process of air-flow, not only in casing, produce pressure, and play the effect of condensation, and device need not cleaned, only need the cleaning outer pipe wall, time saving and energy saving, environmental protection.

Description of drawings

Fig. 1: left hand Fig. 1 is inventing type structural representation Fig. 4: right hand Fig. 1 is the inventing type structural representation

Fig. 2: left hand Fig. 2 is cutaway view Fig. 5 of inventing type: right hand Fig. 2 is the cutaway view of inventing type

Fig. 3: left hand Fig. 3 is cutaway view Fig. 6 of inventing type: right hand Fig. 3 is the cutaway view of inventing type

The specific embodiment

Fig. 1: left hand Fig. 1 inventing type structure mark intention; This jet flow negative pressure, condensation type range hood, comprise be used to the fan housing 8 of gathering oil smoke, the top of this fan housing 8 is installed with the casing 7 that is integrated with it, the top of this casing is provided with a cap 6, interior right-hand part at this casing 7 is equipped with air intake pipe orifice 3, be equipped with and the motor 5 of impeller 4 with the impeller interlock in the Li Kou end of air intake pipe orifice 3, special-shaped jet rows fume tube 1 is housed in the interior left side of casing 7 with casing 7 interior right-hand parts air intake pipe orifice 3 has been housed, parallel with the motor 5 that links with impeller 4, corresponding.At special-shaped jet rows fume tube 1 inner end negative pressure tongue pipe 2 is housed, perpendicular to special-shaped jet rows fume tube, and the bottom of negative pressure tongue pipe 2 with gather oil smoke cover 8 and have a certain degree and be connected as a single entity, add at the inner end of special-shaped jet rows fume tube 1 mouth and to gather solar or lunar halo 9, so far, one novel never with jet flow negative pressure, the condensation type range hood unpicked and washed, forever takes leave of and unpick and wash very environmental protection.

If when jet flow negative pressure condensation type oil-fume extractor is manufactured in assembling, take air intake pipe orifice 3, and the inner end oral area, the impeller 4 that is equipped with and with the position of the motor 5 of impeller interlock, with special-shaped jet, negative pressure cooking fume exhaust pipe 1, and inner end is equipped with the position of negative pressure tongue pipe 2.Mutually the method for transposing is manufactured or is assembled, we will obtain one, with type of the present invention, no matter from still structure internally of outward appearance body, the capital is seen one, with this jet flow negative pressure, condensation type range hood, complete another corresponding smoke exhaust.We just are referred to as left hand type and right handed, jet flow negative pressure, condensation type range hood for good difference, and these two machines are a couples, rather than in the same direction or order.

Claims

1. a Novel jet-flow negative-pressure, condensation type range hood structure are installed, can this structure transplant be installed in this casing similar, or on the casing with corner angle, as: the casing side, angular type, this casing 7 is decided to be ellipse.

2. at the interior right-hand part of this casing air intake pipe orifice 3 is installed, at blast pipe casing inner end, the impeller 4 and the motor 5. that combine as a whole is housed

3. install in special-shaped jet flow negative pressure, cooking fume exhaust pipe 1 and these claims left side in this casing; 2, the installing component described in, air intake pipe orifice; 3, impeller 4 with conjuncted motor 5, parallel, corresponding.

4. at special-shaped jet flow negative pressure, cooking fume exhaust pipe 1 inner end negative pressure tongue pipe 2 is housed, perpendicular with special-shaped jet flow negative pressure cooking fume exhaust pipe 1, the end opening of negative pressure tongue pipe 2 with gather this structure that oil smoke cover 8 combines as a whole.

5. when assembling is manufactured, make air intake pipe orifice 3 and be installed in the position of impeller and the disjunctor motor 5 at air intake pipe orifice place, the position of the negative pressure tongue pipe 2 that is equipped with jet flow negative pressure, condensing cooking fume exhaust pipe 1 and inner end, mutually transposing, make with this jet flow negative pressure, condensation type range hood casing in parts, on opposite position, corresponding, the structure of assembling.