CN205780925U - A kind of flue butterfly valve with filtering function - Google Patents
A kind of flue butterfly valve with filtering function Download PDFInfo
- Publication number
- CN205780925U CN205780925U CN201620527379.6U CN201620527379U CN205780925U CN 205780925 U CN205780925 U CN 205780925U CN 201620527379 U CN201620527379 U CN 201620527379U CN 205780925 U CN205780925 U CN 205780925U
- Authority
- CN
- China
- Prior art keywords
- valve
- filter screen
- valve casing
- filtering function
- butterfly 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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- Filtering Of Dispersed Particles In Gases (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a kind of flue butterfly valve with filtering function, including valve rod, valve plate and valve casing, valve casing be respectively arranged at two ends with bearing block, single direction thrust ball bearing it is provided with in bearing block, valve rod is connected with valve plate by single direction thrust ball bearing, the surface of valve plate is provided with some reinforcements, the outside of valve casing is provided with several fixing holes, the inside of valve casing is provided with filter screen, filter screen is provided with several filtering holes, filter screen is connected with the inner side of valve casing by bolt, and the valve casing of filter screen lower end is provided with guiding gutter, and guiding gutter is connected with the pod apertures of valve casing by mozzle.The beneficial effects of the utility model are: this kind has the flue butterfly valve of filtering function, the oil smoke utilizing the filter screen within butterfly valve to produce family cooking carries out the filtration of secondary, and the oil stain filtered can be collected through pod apertures, avoid the oil stain infringement to building flue, the house life style of response green environmental protection.
Description
Technical field
This utility model relates to a kind of valve, a kind of flue butterfly valve with filtering function.
Background technology
Eighties of last century thirties, American invention butterfly valve, the fifties incoming Japan, to 60 years Pneumatic butterfly valve Pneumatic butterfly valve generations
Just commonly used in Japan, promote the thing after being then the seventies in China.Operational torque is little, and installing space is little and weight
Gently.Butterfly valve is again flap valve, is the regulation valve of a kind of simple in construction, can be used for the butterfly valve of the on-off control of low pressure pipeline medium
Referring to that closure member (flap or butterfly plate) is disk, rotate a kind of valve reaching to open and close around valve shaft, valve can be used for
Control all kinds fluids such as empty gas and water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium
Flowing.Pipeline acts primarily as cut-out and throttling action.Butterfly valve opening and closing element is a discoidal butterfly plate, around it in valve body
The axis of self rotates, thus reaches to open and close or the purpose of regulation.
But the most home-use flue butterfly valve, the simplest structure, prevent oil smoke from penetrating into the pipe of smoke exhaust ventilator
Just, the oil smoke producing culinary art, essentially without carrying out the process of secondary, the flue of building can be made by oil smoke for a long time in road
Become damage, and in the case of accumulating over a long period, as the absorption of oil stain on the valve plate of flue butterfly valve, cause making of flue butterfly valve
By function reduction, do not meet the theory of present environmental protection life at home yet.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming domestic flue butterfly valve oil stain difficulty to clear up, it is provided that a kind of
There is the flue butterfly valve of filtering function, thus solve the problems referred to above.
For achieving the above object, this utility model following technical scheme of offer: a kind of flue butterfly valve with filtering function,
Including valve rod, valve plate and valve casing, described valve casing be respectively arranged at two ends with bearing block, be provided with one-way thrust ball axle in described bearing block
Holding, described valve rod is connected with described valve plate by single direction thrust ball bearing, and the surface of described valve plate is provided with some reinforcements, institute
The outside stating valve casing is provided with several fixing holes, and the inside of described valve casing is provided with filter screen, and described filter screen is provided with several filtering holes,
Described filter screen is connected with the inner side of described valve casing by bolt, and the valve casing of described filter screen lower end is provided with guiding gutter, described guiding gutter
It is connected with the pod apertures of valve casing by mozzle.
Further, described filter screen is that high-alumina refractory fiber material is made.
Further, described mozzle is with pod apertures for tilting to be connected, and angle of inclination is three to five degree.
Further, the width of described guiding gutter is more than the thickness of filter screen.
Further, the inwall of described pod apertures is provided with screw thread.
Compared with prior art, the beneficial effects of the utility model are: this kind has the flue butterfly valve of filtering function, utilize
The oil smoke that family cooking is produced by the filter screen within butterfly valve carries out the filtration of secondary, and the oil stain filtered can enter through pod apertures
Row is collected, it is to avoid the oil stain infringement to building flue, the house life style of response green environmental protection.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of flue butterfly valve with filtering function described in the utility model；
Fig. 2 is the structural representation of the oil stain flow-guiding structure of a kind of flue butterfly valve with filtering function described in the utility model
Figure；
Fig. 3 is the structural representation of a kind of flue butterfly valve sectional view with filtering function described in the utility model；
In figure: 1, valve rod；2, pod apertures；3, fixing hole；4, filter screen；5, single direction thrust ball bearing；6, bearing block；7, valve
Plate；8, valve casing；9, filtering holes；10, bolt；11, reinforcement；12, guiding gutter；13, mozzle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment, based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-3, a kind of technical scheme of this utility model offer: a kind of flue butterfly valve with filtering function, bag are provided
Include valve rod 1, valve plate 7 and valve casing 8, valve casing 8 be respectively arranged at two ends with bearing block 6, be provided with single direction thrust ball bearing 5 in bearing block 6,
Preventing valve plate 7 from carrying out two-way rotation by valve rod 1, valve rod 1 is connected with valve plate 7 by single direction thrust ball bearing 5, valve plate 7
Surface is provided with some reinforcements 11, and in the case of preventing from accumulating over a long period, valve plate 7 is caused damage by the oil smoke of high temperature, has influence on
The normal use of valve plate 7, the outside of valve casing 8 is provided with several fixing holes 3, by fixing hole 3 complete flue butterfly valve installation and
Fixing, the inside of valve casing 8 is provided with filter screen 4, and filter screen 4 is provided with several filtering holes 9, and filter screen 4 is by the inner side of bolt 10 with valve casing 8
Connecting, the valve casing 8 of filter screen 4 lower end is provided with guiding gutter 12, and guiding gutter 12 is connected with the pod apertures 2 of valve casing 8 by mozzle 13, when
Family is using kitchen to cook when, and the pipeline of smoke exhaust ventilator is connected with flue butterfly valve, when smoke exhaust ventilator is carrying out work of smoking
The when of industry, the valve plate 7 of flue butterfly valve is utilized valve rod 1 and single direction thrust ball bearing 5 to be allowed to revolve by the wind in pipeline of range hood
Turn, discharge fume, when oil smoke through drainage screen 4 when, the oil stain of oil smoke can be intercepted by the filtering holes 9 of filter screen 4, then with
The effect of gravity, in oil stain meeting flowing water guiding gutter 12, then flowed in the container of storage from pod apertures 2 by mozzle 13.
Filter screen 4 is made for high-alumina refractory fiber material, it is ensured that filter screen 4 is in the contact of long term high temperature oil smoke, it is possible to just
Normal use.
Mozzle 13 is with pod apertures 2 for tilting to be connected, and angle of inclination is three to five degree, facilitates the oil stain warp in guiding gutter 12
Cross mozzle 13 to flow out from pod apertures 2.
The width of guiding gutter 12 is more than the thickness of filter screen 4, and the oil stain under can being filtered by filter screen 4 all flows into guiding gutter 12
In.
The inwall of pod apertures 2 is provided with screw thread, be provided with screw thread can the container of external storage oil stain, can be by guiding gutter 12
Oil stain be collected, prevent from oozing out.
The beneficial effects of the utility model are: this kind has the flue butterfly valve of filtering function, utilize the filter screen 4 within butterfly valve
The oil smoke producing family cooking carries out the filtration of secondary, and the oil stain filtered can be collected through pod apertures 2, it is to avoid oil
The stain infringement to building flue, the house life style of response green environmental protection.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (5)
1. there is a flue butterfly valve for filtering function, including valve rod (1), valve plate (7) and valve casing (8), it is characterised in that described
Valve casing (8) be respectively arranged at two ends with bearing block (6), be provided with single direction thrust ball bearing (5), described valve rod in described bearing block (6)
(1) being connected with described valve plate (7) by single direction thrust ball bearing (5), the surface of described valve plate (7) is provided with some reinforcements
(11), the outside of described valve casing (8) is provided with several fixing holes (3), and the inside of described valve casing (8) is provided with filter screen (4), described filter
Net (4) is provided with several filtering holes (9), and described filter screen (4) is connected with the inner side of described valve casing (8) by bolt (10), described
The valve casing (8) of filter screen (4) lower end is provided with guiding gutter (12), and described guiding gutter (12) is led by mozzle (13) and valve casing (8)
Discharge orifice (2) connects.
A kind of flue butterfly valve with filtering function the most according to claim 1, it is characterised in that described filter screen (4) is
High-alumina refractory fiber material is made.
A kind of flue butterfly valve with filtering function the most according to claim 1, it is characterised in that described mozzle (13)
With pod apertures (2) for tilting to be connected, angle of inclination is three to five degree.
A kind of flue butterfly valve with filtering function the most according to claim 1, it is characterised in that described guiding gutter (12)
Width more than the thickness of filter screen (4).
A kind of flue butterfly valve with filtering function the most according to claim 1, it is characterised in that described pod apertures (2)
Inwall be provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527379.6U CN205780925U (en) | 2016-06-02 | 2016-06-02 | A kind of flue butterfly valve with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527379.6U CN205780925U (en) | 2016-06-02 | 2016-06-02 | A kind of flue butterfly valve with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780925U true CN205780925U (en) | 2016-12-07 |
Family
ID=58136086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620527379.6U Expired - Fee Related CN205780925U (en) | 2016-06-02 | 2016-06-02 | A kind of flue butterfly valve with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017234A (en) * | 2019-12-24 | 2020-04-17 | 中国航空工业集团公司西安飞机设计研究所 | One-way valve device for ventilation pipeline of aircraft fuel system |
-
2016
- 2016-06-02 CN CN201620527379.6U patent/CN205780925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017234A (en) * | 2019-12-24 | 2020-04-17 | 中国航空工业集团公司西安飞机设计研究所 | One-way valve device for ventilation pipeline of aircraft fuel system |
| CN111017234B (en) * | 2019-12-24 | 2023-08-04 | 中国航空工业集团公司西安飞机设计研究所 | One-way valve device for ventilation pipeline of aircraft fuel system |
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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: 20161207 Termination date: 20180602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |