CN202371790U - Jet negative pressure condensing range hood - Google Patents
Jet negative pressure condensing range hood Download PDFInfo
- Publication number
- CN202371790U CN202371790U CN2011202914979U CN201120291497U CN202371790U CN 202371790 U CN202371790 U CN 202371790U CN 2011202914979 U CN2011202914979 U CN 2011202914979U CN 201120291497 U CN201120291497 U CN 201120291497U CN 202371790 U CN202371790 U CN 202371790U
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- negative pressure
- motor
- pipe
- impeller
- jet flow
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Abstract
The utility model relates to a range hood for removing cooking fumes, in particular to a jet negative pressure condensing range hood, which comprises a fan cover for gathering the cooking fumes; a box body integrated with the fan cover into one whole body is fixedly arranged above the fan cover; the right half part inside the box body is provided with an air inlet pipe orifice, a motor and an impeller linked with the motor; the air inlet pipe orifice is linked with the impeller and the motor; the left half part inside the box body is provided with a special-shaped jet negative pressure cooking fume exhaust pipe; and a negative pressure tongue pipe is arranged in the special-shaped jet cooking fume exhaust pipe. According to the utility model, in the process of sucking the cooking fumes, the cooking fumes are directly exhausted along the pipeline without passing through blades; in the exhausting process, the residual cooking fumes above the fan cover are blown away under the action of the negative pressure; in the airflow exhausting process, fresh cold air enters; therefore, not only is pressure generated in the box body, but also the condensing effect is achieved; the device does not need to be cleaned, and only the external pipe wall needs to be cleaned; both time and labor are saved; and the jet negative pressure condensing range hood is environmental-friendly.
Description
Technical field
The utility model relates to a kind of smoke exhaust of removing oil smoke, particularly a kind of jet flow negative pressure, condensing smoke exhaust.
Background technology
Existing smoke exhaust just installs motor and electric fan additional in the inside of its casing; Adopt motor to reverse and realize absorption function, but the mode of this suction cigarette can be adsorbed on the blade of fan in the time of oil smoke process box house fan housing below oil smoke; Long-term accumulation; Cause the fan work ability to reduce, need regularly it to be cleaned, the cleaning process effort is time-consuming.
Summary of the invention
The goal of the invention of the utility model is the deficiency to prior art, provides a kind of oil smoke when discharging casing, not adsorb jet flow negative pressure, the condensing smoke exhaust of fan blade.
Realize that the technical scheme that above-mentioned purpose adopts is: a kind of jet flow negative pressure, condensing smoke exhaust; Comprise the fan housing that is used to gather oil smoke; This fan housing upper fixed is equipped with it and is the casing of one; In the said casing right part be provided with air intake pipe orifice, motor and with the impeller of this motor interlock, described air intake pipe orifice and impeller, motor interlock dress are made; Left part in the casing is equipped with special-shaped jet flow negative pressure, oil extraction smoke pipe, is provided with negative pressure tongue pipe in this abnormal shape jet rows fume tube.
As preferred version, described air intake pipe orifice parallels with impeller, motor, corresponding setting.
As preferred version, at special-shaped jet flow negative pressure, oil extraction smoke pipe inner end negative pressure tongue pipe is housed, negative pressure tongue pipe and special-shaped jet flow negative pressure oil extraction smoke pipe are perpendicular, and the end opening of negative pressure tongue pipe combines as a whole with the fan housing of gathering oil smoke.
As preferred version, described casing is an oval structure.
Adopt technique scheme, compared with prior art, the utility model is in the process of oil smoke absorbing, and oil smoke is directly discharged along pipeline without blade.In the process of discharging, not only the remaining oil smoke with the fan housing top sweeps away under suction function, also in the discharge process of air-flow, gets into new cold air; 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 is the utility model structural representation.
Fig. 2, Fig. 3 are the cutaway view of utility model.
Fig. 4 is the utility model structural representation.
Fig. 5, Fig. 6 are the cutaway view of utility model.
Oil extraction smoke pipe 1, negative pressure tongue pipe 2, air intake pipe orifice 3, impeller 4, motor 5, cap 6, casing 7, fan housing 8.
The specific embodiment
Present embodiment is a kind of jet flow negative pressure, condensing smoke exhaust, this jet flow negative pressure, condensing smoke exhaust, and its structure is seen Fig. 1-6; The upper fixed of its fan housing of gathering oil smoke 8 is equipped with it and is the casing 7 of one; This casing 7 is an oval structure, and its top is provided with cap 6, at the interior right part of this casing 7 air intake pipe orifice 3 is housed; The motor 5 that impeller 4 is housed in the Li Kou end of air intake pipe orifice 3 and links with impeller; In the interior left side of casing 7 special-shaped jet rows fume tube 1 is housed, the air intake pipe orifice 3 of right-hand parts in special-shaped jet rows fume tube 1 and the casing 7, impeller 4 parallel with motor 5 with impeller 4 interlocks, corresponding.At special-shaped jet rows fume tube 1 inner end negative pressure tongue pipe 2 is housed; Negative pressure tongue pipe 2 is perpendicular with special-shaped jet flow negative pressure oil extraction smoke pipe 1, the end opening of negative pressure tongue pipe 2 with gather have a certain degree the be connected as a single entity inner end mouth of special-shaped jet rows fume tube 1 of oil smoke cover 8 and install additional and gather solar or lunar halo 9.
When jet flow negative pressure condensing smoke exhaust is made in assembling; Can with air intake pipe orifice 3, and the impeller 4 that is equipped with of inner end oral area and with the position of the motor 5 of impeller interlock, the position of the negative pressure tongue pipe 2 that is equipped with special-shaped jet, negative pressure oil extraction smoke pipe 1 and inner end is changed each other and is made or assemble.Reversing of position makes or assembles the utility model, no matter sees still that from the outward appearance body structure is seen internally, all can see one with this jet flow negative pressure, condensing smoke exhaust corresponding another smoke exhaust fully.For good difference is referred to as left hand type and right handed jet flow negative pressure, condensing smoke exhaust with it, these two machines are a pair of, rather than in the same direction or order.
Claims (4)
1. a jet flow negative pressure, condensing smoke exhaust; Comprise the fan housing (8) that is used to gather oil smoke; This fan housing (8) upper fixed is equipped with it and is the casing of one (7); It is characterized in that, the interior right part of said casing (7) be provided with air intake pipe orifice (3), motor (5) and with the impeller (4) of this motor interlock, described air intake pipe orifice (3) and impeller (4), motor (5) interlock dress system; Left part in the casing (7) is equipped with special-shaped jet flow negative pressure, oil extraction smoke pipe (1), is provided with negative pressure tongue pipe (2) in this abnormal shape jet rows fume tube (1).
2. jet flow negative pressure according to claim 1, condensing smoke exhaust is characterized in that, described air intake pipe orifice (3) parallels with impeller (4), motor (5), corresponding.
3. jet flow negative pressure according to claim 1, condensing smoke exhaust is characterized in that, and be described perpendicular at special-shaped jet flow negative pressure, oil extraction smoke pipe (1) and negative pressure tongue pipe (2), and the end opening of negative pressure tongue pipe (2) is connected as a single entity with the fan housing (8) of gathering oil smoke.
4. jet flow negative pressure according to claim 1, condensing smoke exhaust is characterized in that, described casing (7) is an oval structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202914979U CN202371790U (en) | 2011-08-12 | 2011-08-12 | Jet negative pressure condensing range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202914979U CN202371790U (en) | 2011-08-12 | 2011-08-12 | Jet negative pressure condensing range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371790U true CN202371790U (en) | 2012-08-08 |
Family
ID=46595489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202914979U Expired - Fee Related CN202371790U (en) | 2011-08-12 | 2011-08-12 | Jet negative pressure condensing range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017220A (en) * | 2011-09-27 | 2013-04-03 | 郭兴海 | Jet negative pressure condensation type oil fume exhaust ventilator |
-
2011
- 2011-08-12 CN CN2011202914979U patent/CN202371790U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017220A (en) * | 2011-09-27 | 2013-04-03 | 郭兴海 | Jet negative pressure condensation type oil fume exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |