CN104776467A - Kitchen gas discharge system with trapezoidal movement body - Google Patents
Kitchen gas discharge system with trapezoidal movement body Download PDFInfo
- Publication number
- CN104776467A CN104776467A CN201410012509.8A CN201410012509A CN104776467A CN 104776467 A CN104776467 A CN 104776467A CN 201410012509 A CN201410012509 A CN 201410012509A CN 104776467 A CN104776467 A CN 104776467A
- Authority
- CN
- China
- Prior art keywords
- gas discharge
- moving body
- gas
- kitchen
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2078—Removing cooking fumes movable
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention belongs to the technical field of kitchen equipment, and relates to a kitchen gas discharge system with a trapezoidal movement body. The kitchen gas discharge system comprises an oil fume exhaust ventilator, a fan, a gas suction port, a gas outlet, a power supply switch, an illumination switch, a fan switch, a gas discharge pipe, a gas discharge total pipe, a connection pipe, a fixation body, a fixation plate, a rotation body and a spring, wherein the gas inlet and the gas outlet of the gas discharge pipe are communicated, the gas inlet and the gas outlet of the connection pipe are respectively communicated with the gas outlet of the gas discharge pipe and the gas discharge total pipe, the fixation body and the upper wall surface of the connection pipe are fixedly connected, the movement body is arranged in the connection pipe and is positioned below the fixation body, the longitudinal cross-section of the fixation body is triangular, the longitudinal cross-section of the movement body is trapezoidal, the fixation plate and the lower wall surface of the connection pipe are fixedly connected and the connection position is positioned at the upstream of the movement body, and the movement body is connected with the fixation plate through the spring. According to the present invention, the movement body is arranged in the connection pipe, such that entering of the oil fume of other resident homes users into the own home can be effectively avoid; and the kitchen gas discharge system has characteristics of reasonable design and simple structure, and the indoor air pollution problem can be solved with the kitchen gas discharge system.
Description
Technical field
The invention belongs to cooking apparatus technical field, specifically, is a kind of smoke exhaust ventilator installing moving body in gas extraction system tube connector.
Background technology
People improve constantly along with living standard, and the food oil when cooking also gets more and more, and the indoor environmental pollution produced when cooking is also more and more serious.In order to reduce indoor environmental pollution during cooking, most people all can install smoke exhaust ventilator in kitchen, when cooking, smoke exhaust ventilator is opened, and the oil gas produced during cooking is taken away.But in most residents building, the smoke exhaust ventilator blast pipe of every family generally all unification be connected in an exhaust main, utilize the negative pressure in exhaust main that the oil gas of every family is siphoned away, that is the smoke exhaust ventilator blast pipe of every family is all connected in parallel on exhaust main, mutually gangs up.A problem will be produced like this, when there is negative pressure deficiency in solid blockade or exhaust main the upper end of exhaust main, the kitchen oil gas of the resident family of cooking will go here and there this family of not cooking other, thus make greasy smell in other room of not cooking also dense, thus affect the healthy of resident, especially those are suffered to the elderly of respiratory disease.Therefore, problem is ganged up in the smoke exhaust ventilator exhaust solving every family, is a very important problem for cooking apparatus.
Find by prior art documents, number of patent application a kind of separating kitchen ventilator that has been the Introduction To Cn Patent of 02121235.X, it can be taken the oil gas in man of resident family away preferably, but can not effectively prevent the oil gas string of other resident families from coming to own home.
Summary of the invention
The present invention is directed to above-mentioned deficiency, provide a kind of gas extraction system with the smoke exhaust ventilator gas extraction system of moving body, it can stop the oil gas string of other resident families to come to own home effectively.
The present invention is achieved through the following technical solutions, the present invention includes smoke exhaust ventilator, blower fan, air entry, gas outlet, power switch, light switch, fan switch, blast pipe, exhaust main, tube connector, fixed body, fixed head, moving body and spring, blower fan and gas outlet are arranged in the upper surface of smoke exhaust ventilator, air entry is arranged in the lower surface of smoke exhaust ventilator, power switch, light switch and fan switch are arranged in the front end face of smoke exhaust ventilator, the air inlet of blast pipe is connected with gas outlet, the air inlet/outlet of tube connector respectively with blast pipe gas outlet, exhaust main is connected, the upper wall surface of fixed body and tube connector is consolidated, moving body to be arranged in tube connector and to be positioned at the below of fixed body, the longitudinal section of fixed body is triangle, the longitudinal section of moving body is trapezoidal, the lower wall surface of fixed head and tube connector is consolidated and is positioned at the upstream of moving body, moving body is linked together by spring and fixed head.
Further, the cross section of tube connector, fixed head is rectangle in the present invention, and the coefficient of elasticity of spring is less.
In implementation process of the present invention, moving body can at connection in-pipe.When resident family own home cooks, blower fan is opened, blower fan will produce certain pressure makes moving body move right and extension spring, thus makes the throat area between moving body and fixed body become large, the oil gas of resident family own home just can smooth discharge in exhaust main.When resident family own home does not cook, under the tensile force effect of spring, moving body is moved to the left, thus the throat area between moving body and fixed body is diminished, and can effectively stop the flue gas string of other resident families to come to own home.The coefficient of elasticity of spring can not be very large, otherwise the exhaust back pressure of blower fan can be made comparatively large, causes power wastage.
The invention has the beneficial effects as follows: the present invention is reasonable in design, structure is simple, convenient for production, successful.By increasing moving body in tube connector, collaborating between each resident family kitchen effectively can be solved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of A-A section in Fig. 1;
Label in accompanying drawing is respectively: 1, smoke exhaust ventilator, and 2, blower fan, 3, air entry, 4, gas outlet, 5, power switch, 6, light switch, 7, fan switch, 8, blast pipe, 9, exhaust main, 10, tube connector, 11, fixed body, 12, fixed head, 13, moving body, 14, spring.
Detailed description of the invention
Elaborate to embodiments of the invention below in conjunction with accompanying drawing, the present embodiment, premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
embodiment
Embodiments of the invention as depicted in figs. 1 and 2, the present invention includes smoke exhaust ventilator 1, blower fan 2, air entry 3, gas outlet 4, power switch 5, light switch 6, fan switch 7, blast pipe 8, exhaust main 9, tube connector 10, fixed body 11, fixed head 12, moving body 13 and spring 14, blower fan 2 and gas outlet 4 are arranged in the upper surface of smoke exhaust ventilator 1, and air entry 3 is arranged in the lower surface of smoke exhaust ventilator 1, power switch 5, light switch 6 and fan switch 7 are arranged in the front end face of smoke exhaust ventilator 1, and the air inlet of blast pipe 8 is connected with gas outlet 4, the air inlet/outlet of tube connector 10 respectively with blast pipe 8 gas outlet, exhaust main 9 is connected, the upper wall surface of fixed body 11 and tube connector 10 is consolidated, moving body 13 to be arranged in tube connector 10 and to be positioned at the below of fixed body 11, the longitudinal section of fixed body 11 is triangle, the longitudinal section of moving body 13 is trapezoidal, fixed head 12 is consolidated with the lower wall surface of tube connector 10 and is positioned at the upstream of moving body 13, and moving body 13 is linked together by spring 14 and fixed head 12, tube connector 10, the cross section of fixed head 12 is rectangle, and the coefficient of elasticity of spring 14 is less.
In implementation process of the present invention, moving body 13 can move in tube connector 10.When resident family own home cooks, blower fan 2 is opened, blower fan 2 will produce certain pressure makes moving body 13 move right and extension spring 14, thus makes the throat area between moving body 13 and fixed body 11 become greatly, the oil gas of resident family own home just can smooth discharge in exhaust main 9.When resident family own home does not cook, under the tensile force effect of spring 14, moving body 13 is moved to the left, thus the throat area between moving body 13 and fixed body 11 is diminished, and can effectively stop the flue gas string of other resident families to come to own home.The coefficient of elasticity of spring 14 can not be very large, otherwise the exhaust back pressure of blower fan 2 can be made comparatively large, causes power wastage.
Claims (2)
1. the kitchen exhaust systems with trapezoidal moving body, comprise smoke exhaust ventilator (1), blower fan (2), air entry (3), gas outlet (4), power switch (5), light switch (6) and fan switch (7), blower fan (2) and gas outlet (4) are arranged in the upper surface of smoke exhaust ventilator (1), air entry (3) is arranged in the lower surface of smoke exhaust ventilator (1), power switch (5), light switch (6) and fan switch (7) are arranged in the front end face of smoke exhaust ventilator (1), it is characterized in that, also comprise blast pipe (8), exhaust main (9), tube connector (10), fixed body (11), fixed head (12), moving body (13) and spring (14), the air inlet of blast pipe (8) is connected with gas outlet (4), the air inlet/outlet of tube connector (10) respectively with blast pipe (8) gas outlet, exhaust main (9) is connected, the upper wall surface of fixed body (11) and tube connector (10) is consolidated, moving body (13) to be arranged in tube connector (10) and to be positioned at the below of fixed body (11), the longitudinal section of fixed body (11) is triangle, the longitudinal section of moving body (13) is trapezoidal, fixed head (12) is consolidated with the lower wall surface of tube connector (10) and is positioned at the upstream of moving body (13), moving body (13) is linked together by spring (14) and fixed head (12).
2. the kitchen exhaust systems with trapezoidal moving body according to claim 1, is characterized in that, the cross section of described tube connector (10), fixed head (12) is rectangle, and the coefficient of elasticity of spring (14) is less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410012509.8A CN104776467A (en) | 2014-01-12 | 2014-01-12 | Kitchen gas discharge system with trapezoidal movement body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410012509.8A CN104776467A (en) | 2014-01-12 | 2014-01-12 | Kitchen gas discharge system with trapezoidal movement body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104776467A true CN104776467A (en) | 2015-07-15 |
Family
ID=53618097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410012509.8A Pending CN104776467A (en) | 2014-01-12 | 2014-01-12 | Kitchen gas discharge system with trapezoidal movement body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104776467A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741044A (en) * | 2017-11-23 | 2018-02-27 | 五邑大学 | One kind smoke evacuation mist cooking stove |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182945Y (en) * | 1993-12-18 | 1994-11-16 | 李金孝 | Cooking fume removing machine needing no cleaning work |
| CN2540579Y (en) * | 2002-03-29 | 2003-03-19 | 郝立军 | Anti-air-return device for cooker hood |
| JP2005049019A (en) * | 2003-07-29 | 2005-02-24 | Matsushita Electric Ind Co Ltd | High frequency heating apparatus equipped with range hood |
| CN202048242U (en) * | 2011-04-27 | 2011-11-23 | 昆明理工大学 | Smoke smell inverted valve of shared discharge flue |
-
2014
- 2014-01-12 CN CN201410012509.8A patent/CN104776467A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182945Y (en) * | 1993-12-18 | 1994-11-16 | 李金孝 | Cooking fume removing machine needing no cleaning work |
| CN2540579Y (en) * | 2002-03-29 | 2003-03-19 | 郝立军 | Anti-air-return device for cooker hood |
| JP2005049019A (en) * | 2003-07-29 | 2005-02-24 | Matsushita Electric Ind Co Ltd | High frequency heating apparatus equipped with range hood |
| CN202048242U (en) * | 2011-04-27 | 2011-11-23 | 昆明理工大学 | Smoke smell inverted valve of shared discharge flue |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741044A (en) * | 2017-11-23 | 2018-02-27 | 五邑大学 | One kind smoke evacuation mist cooking stove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202692203U (en) | Telescopic smoke exhaust ventilator | |
| CN102563730B (en) | Balance type ventilating system for kitchens | |
| CN201672582U (en) | Water curtain type hood | |
| CN203785039U (en) | Range hood with lengthened outer fan cover | |
| CN104776467A (en) | Kitchen gas discharge system with trapezoidal movement body | |
| CN113251455A (en) | Civil integrated oil fume purification and collection all-in-one machine and purification method thereof | |
| CN203454333U (en) | Indoor air purification system | |
| CN104776469A (en) | Oil fume exhaust ventilator gas discharge system with hollow baffle | |
| CN105020755A (en) | Drawing-type pipeline connecting system | |
| CN104776465A (en) | Baffle rotating type oil fume exhaust ventilator | |
| CN104776472A (en) | Blocking type kitchen gas discharge system | |
| CN104776471A (en) | Eccentric kitchen gas discharge system | |
| CN104776473A (en) | Kitchen blow-by preventing mechanism with baffle | |
| CN206291261U (en) | Smoke pumping dust arrester | |
| CN104776466A (en) | Oil fume exhaust ventilator gas discharge system with necking | |
| CN107013959A (en) | A kind of high-storey business smoke evacuation system | |
| CN208687813U (en) | A kind of kitchen fume exhaust duct and air exchange system | |
| CN203464429U (en) | Smoke preventing and discharging device | |
| CN201259261Y (en) | Cooker hood with high position fume sucking mouth | |
| CN203076308U (en) | Exhaust system | |
| CN205606687U (en) | Ring kitchen brattice formula range hood | |
| CN104776468A (en) | Kitchen residual oil collection system with oil collection plates | |
| CN105020756A (en) | Zoom type exhaust pipeline device | |
| CN202647934U (en) | Embedded type invisible smoke exhaust ventilator | |
| CN104976661A (en) | Kitchen equipment with taper holes and leak grooves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |
|
| WD01 | Invention patent application deemed withdrawn after publication |