CN205641079U - Kitchen ventilator needing no cleaning it - Google Patents
Kitchen ventilator needing no cleaning it Download PDFInfo
- Publication number
- CN205641079U CN205641079U CN201620380695.5U CN201620380695U CN205641079U CN 205641079 U CN205641079 U CN 205641079U CN 201620380695 U CN201620380695 U CN 201620380695U CN 205641079 U CN205641079 U CN 205641079U
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- CN
- China
- Prior art keywords
- oil smoke
- air
- entrance
- venturi tube
- inlet valve
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kitchen ventilator needing no cleaning it, including oil smoke entry, shell body, air -blower, oil smoke import valve, washing liquid import valve, venturi, cyclone, grease collector, oil smoke exhaust airway, air intlet wind channel and oil smoke inlet piping, compare with prior art, the utility model provides a smoke ventilator has broken through traditional smoke ventilator design theory, utilizes the negative pressure of venturi choke department to aspirate the oil smoke to the fan is not installed in the wind channel, makes that to discharge fume the wind channel space unobstructed, reduces the resistance of oil smoke through exhaust pipe. Getting into oil smoke processing apparatus behind the oil smoke of suction and the air mixing that the fan provided, separating in cyclone, messenger's oil smoke does not reach the effect of oil pumping cigarette through the fan, lengthens the life of fan.
Description
Technical field
This utility model relates to a kind of smoke exhaust ventilator, particularly relates to a kind of No clean smoke exhaust ventilator.
Background technology
Current smoke exhaust ventilator, the oil smoke produced when being all indoor cooking is extracted into outdoor directly discharge.More
Typical scheme, is to arrange blower fan in pipeline, and the suction produced by blower fan makes oil smoke pass through impeller, enters
And it is discharged to outdoor.In prior art, oil smoke directly contacts with draught fan impeller, uses on time one long impeller
Can accumulate substantial amounts of oils and fats makes shorten the service life of blower fan, and suction effect declines；Extract out also by blower fan
The oil smoke come is directly discharged in environment, and environment causes certain pollution.
Utility model content
The purpose of this utility model is that provides a kind of No clean smoke exhaust ventilator to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
This utility model include oil smoke entrance, shell body, aerator, oil smoke inlet valve, cleanout fluid inlet valve,
Venturi tube, cyclone separator, grease trap, oil smoke exhausting duct, air intlet air channel and oil smoke import
Pipeline, described oil smoke entrance is arranged on described shell body, described oil smoke entrance and described oil smoke inlet valve
Entrance connects, and the outlet of described oil smoke inlet valve is connected with the entrance of oil smoke inlet pipeline, described oil smoke import
Pipeline is connected with the middle part of described Venturi tube, and the air outlet of described aerator passes through described air intlet air channel
Being connected with one end of described Venturi tube, the other end of described Venturi tube passes through described oil smoke exhausting duct and institute
The entrance stating cyclone separator connects, and described grease trap is arranged at the lower end of described cyclone separator, institute
The junction stating Venturi tube and described air intlet air channel is provided with filter washing water inlet pipe, and described cleanout fluid enters
On mouth pipe, described cleanout fluid inlet valve is set.
The beneficial effects of the utility model are:
This utility model is a kind of No clean smoke exhaust ventilator, and compared with prior art, this utility model is proposed
Smoke exhaust ventilator breach conventional extraction hood design concept, utilize the negative pressure at Venturi tube trunnion to oil smoke
Suction, thus blower fan is not installed in air channel, makes smoke duct space unobstructed, reduces oil smoke through air draft
The resistance of pipeline.The air that the oil smoke of suction provides with blower fan enters apparatus for treating cooking fume, at whirlwind after mixing
Separator separates, makes oil smoke reach lampblack-pumped effect without blower fan, extend the use longevity of blower fan
Life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-oil smoke entrance, 2-shell body, 3-aerator, 4-oil smoke inlet valve, 5-cleanout fluid inlet valve,
6-Venturi tube, 7-cyclone separator, 8-grease trap, 9-oil smoke exhausting duct, 10-air intlet air channel,
11-oil smoke inlet pipeline.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1: this utility model includes oil smoke entrance 1, shell body 2, aerator 3, oil smoke import
Valve 4, cleanout fluid inlet valve 5, Venturi tube 6, cyclone separator 7, grease trap 8, oil smoke exhausting duct
9, air intlet air channel 10 and oil smoke inlet pipeline 11, oil smoke entrance 1 is arranged on shell body 2, oil smoke
Entrance 1 is connected with the entrance of oil smoke inlet valve 4, the outlet of oil smoke inlet valve 4 and oil smoke inlet pipeline 11
Entrance connects, and oil smoke inlet pipeline 11 is connected with the middle part of Venturi tube 6, and the air outlet of aerator 3 passes through
Air intlet air channel 10 is connected with one end of Venturi tube 6, and the other end of Venturi tube 6 passes through oil smoke air draft
Road 9 is connected with the entrance of cyclone separator 7, and grease trap 8 is arranged at the lower end of cyclone separator 7,
Venturi tube 6 is provided with filter washing water inlet pipe, on the pipe of filter washing water inlet with the junction in air intlet air channel 10
Cleanout fluid inlet valve 5 is set.
When cooking, opening fan power and make its work, blower fan blasts air to pipeline and is formed necessarily at pipeline
Flow velocity, when air flows at Venturi tube, flow velocity becomes big, forms bigger pressure reduction, the pressure reduction handle formed
Oil smoke inspiration oil smoke air channel.Air enters in cyclone separator with certain flow velocity with the mixed gas of oil smoke
Row separates, and isolates oils and fats, and gas is discharged from cyclone separator, and oils and fats is received from cyclone separator lower part
Collection gets up.
Before aerator 3 is arranged on air intlet air channel 10, air enters Venturi tube 6, in Venturi tube 6
Form negative pressure at trunnion, the oil smoke in oil smoke inlet pipeline 11 is drawn into oil smoke exhausting duct 9, oil smoke and sky
The gaseous mixture of gas separates at entrance cyclone separator 7, and isolated oils and fats enters grease trap 8, its
He discharges by gas.Utilize the characteristic of Venturi tube 6, change the pressure in air channel so that oil smoke without
Aerator 3 reaches the effect of fume-exhausting, and the air inlet of aerator 3 is independent outside.
During cleaning, close oil smoke inlet valve 4, open cleaning solution inlet valve 5, the air that aerator 3 provides
Enter Venturi tube 6, at Venturi tube 6 trunnion, form negative pressure, cleaning solution intake line, utilize sky
The flow velocity of gas is to cleaning solution dispersion and is forced into oil smoke exhausting duct 9 and cyclone separator 7, thus arrives clear
The effect washed.
Of the present utility model ultimate principle and principal character and of the present utility model excellent have more than been shown and described
Point.Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-mentioned reality
Execute and principle of the present utility model is simply described, without departing from this utility model spirit described in example and description
On the premise of scope, this utility model also has various changes and modifications, and these changes and improvements both fall within
In the range of claimed this utility model.This utility model claims scope by appending claims
And equivalent defines.
Claims (1)
1. a No clean smoke exhaust ventilator, it is characterised in that: include oil smoke entrance, shell body, aerator,
Oil smoke inlet valve, cleanout fluid inlet valve, Venturi tube, cyclone separator, grease trap, oil smoke air draft
Road, air intlet air channel and oil smoke inlet pipeline, described oil smoke entrance is arranged on described shell body, described
Oil smoke entrance is connected with the entrance of described oil smoke inlet valve, the outlet of described oil smoke inlet valve and oil smoke inlet tube
The entrance in road connects, and described oil smoke inlet pipeline is connected with the middle part of described Venturi tube, described aerator
Air outlet is connected with one end of described Venturi tube by described air intlet air channel, described Venturi tube another
One end is connected with the entrance of described cyclone separator by described oil smoke exhausting duct, and described grease trap is arranged
In the lower end of described cyclone separator, described Venturi tube is provided with the junction in described air intlet air channel
Filter washing water inlet is managed, and described filter washing water inlet pipe arranges described cleanout fluid inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380695.5U CN205641079U (en) | 2016-04-28 | 2016-04-28 | Kitchen ventilator needing no cleaning it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380695.5U CN205641079U (en) | 2016-04-28 | 2016-04-28 | Kitchen ventilator needing no cleaning it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641079U true CN205641079U (en) | 2016-10-12 |
Family
ID=57061097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620380695.5U Expired - Fee Related CN205641079U (en) | 2016-04-28 | 2016-04-28 | Kitchen ventilator needing no cleaning it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890003A (en) * | 2016-04-28 | 2016-08-24 | 湖南理工学院 | Non-cleaning smoke exhaust ventilator |
-
2016
- 2016-04-28 CN CN201620380695.5U patent/CN205641079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890003A (en) * | 2016-04-28 | 2016-08-24 | 湖南理工学院 | Non-cleaning smoke 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: 20161012 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |