CN207514354U - A kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve - Google Patents
A kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve Download PDFInfo
- Publication number
- CN207514354U CN207514354U CN201721399282.2U CN201721399282U CN207514354U CN 207514354 U CN207514354 U CN 207514354U CN 201721399282 U CN201721399282 U CN 201721399282U CN 207514354 U CN207514354 U CN 207514354U
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- China
- Prior art keywords
- lever
- valve
- seal receptacle
- new type
- exhaust steam
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- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
A kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve, including the valve deck and valve body being fixedly connected, exhaust nozzle is provided on the valve deck, the body base sets valve body inlet, valve inner sets valve chamber, lever assembly is provided in valve chamber, floating ball and seal receptacle, wherein seal receptacle is corresponding with exhaust nozzle and is movably set in bonnet lower, lever assembly includes the first lever, second lever and third lever, wherein the first lever connects seal receptacle, first lever and the setting of third lever horizontal parallel, second lever is vertically vertically arranged with the first lever or third lever, and the second lever while the other end pin connection opposite with seal receptacle with the first lever and third lever, third lever bottom is then fixedly connected by vertical link with floating ball.The utility model is simple in structure, and continuous exhaust pneumatic wallop effect is good, and moulding is light and handy, and leakproofness is strong, and the replaceability of component is good, and maintenance cost is low, convenient for promoting the use of.
Description
Technical field
The utility model is related to valve field, specially a kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve.
Background technology
Air bleeding valve is mostly installed at the high point of aqueduct, for discharging the gas in aqueduct, prevent pipeline because
Collection deposits gas and influences normal water delivery, so as to improve pump working efficiency, saves the energy, ensures hydraulic pipeline normal work, and
And after water pump is shut down, air can be filled into automatically into hydraulic pipeline by air bleeding valve, accelerate draining, prevent negative pressure in pipeline from making
Into harm.But existing air bleeding valve is mostly unable to continuous exhaust pneumatic wallop, when the floating block in valve chamber is blown afloat, after exhaust outlet sealing
Then stop being vented, and in pipeline low pressure since the leakproofness of air bleeding valve not enough generates drainage, while existing row
Air valve is heavy there are valve body, and sealing ring cannot be replaced, a series of short shortcomings of valve service life, therefore the utility model is intended to out
Send out valve body a kind of compared with it is light, sealing performance is good, service life is long, while can continuously be discharged as long as having air in pipeline
Novel vent valve, to better meet actual use needs.
Utility model content
The technical issues of the utility model solves is to provide a kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve, to solve
The shortcomings that in above-mentioned background technology.
The technical issues of the utility model solves is realized using following technical scheme：
A kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve including the valve deck and valve body being fixedly connected, is set on the valve deck
There is exhaust nozzle, the body base sets valve body inlet, and valve inner sets valve chamber, lever assembly, floating ball are provided in valve chamber
And seal receptacle, wherein seal receptacle is corresponding with exhaust nozzle and is movably set in bonnet lower, and lever assembly includes the first lever, the
Two levers and third lever, wherein the first lever connects seal receptacle, the first lever and third lever horizontal parallel are set, and second
Lever is vertically vertically arranged with the first lever or third lever, and the second lever simultaneously with the first lever and third lever with
The opposite other end pin connection of seal receptacle, third lever bottom are then fixedly connected by vertical link with floating ball.
In the utility model, the seal receptacle bottom is fixedly connected with the first lever by bolt assembly.
In the utility model, the valve deck bottom is provided with stent, stent and the first lever and the second lever pin connection.
In the utility model, the valve deck is fixedly connected with valve body by screw, and valve deck is set with valve body junction
There is gasket.
In the utility model, the exhaust nozzle is in horn-like setting, and bottom opening diameter is less than open top diameter.
In the utility model, sewage draining exit is both provided at the top of the body base side and valve deck, sewage draining exit correspondence is set
It is equipped with drain plug.
Advantageous effect：A kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve described in the utility model, with conventional exhaust valve
It compares, having the characteristics that can be continuous self-bleeding, and service life is long, simple in structure, and inner body is once damaged and can be carried out
It targetedly replaces and repairs, maintenance cost is low, and sealing performance is good, has good practical application effect.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein：1st, valve deck；2nd, valve body；3rd, gasket；4th, soket head cap screw；5th, exhaust nozzle；6th, seal receptacle；7th, bolt group
Part；8th, the first lever；9th, the second lever, 10, third lever, 11, stent；12nd, vertical link；13rd, floating ball；14th, the first blowdown
Mouthful；15th, the second sewage draining exit；16th, valve body inlet；17th, valve chamber.
Specific embodiment
In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to a kind of preferred embodiment of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve of Fig. 1, the present embodiment include valve deck 1 with
Valve body 2, valve deck 1 are covered in 2 top of valve body and pass through symmetrically arranged multiple soket head cap screws 4 and be fixedly connected with valve body 2, valve deck
1 is provided with gasket 3 with 2 junction of valve body, and gasket 3 can regularly replace, and the first sewage draining exit 14, valve body 2 are provided on valve deck 1
On be provided with the second sewage draining exit 15 for periodical blowdown, be provided with corresponding blowdown on the first sewage draining exit 14 and the second sewage draining exit 15
Plug.Exhaust nozzle 5 is provided on valve deck 1, exhaust nozzle 5 is in horn-like setting, and bottom opening diameter is less than open top diameter, from
And the bonding of sundries can be prevented and influence to seal, 2 bottom of valve body is provided with valve body inlet 16, and valve inner is provided with valve chamber 17；
Be provided with lever assembly, seal receptacle 6 and floating ball 13 in valve chamber 17, lever assembly include the first lever 8, the second lever 9 and
Third lever 10, wherein 11 pin connection of stent of the first lever 8 and third lever 10 with being set to 1 bottom of valve deck, and the first thick stick
Bar 8 is fixedly connected by bolt assembly 7 with 6 bottom of seal receptacle, the first lever 8 and the setting of 10 horizontal parallel of third lever, and second
Lever 9 is vertically vertically arranged with the first lever 8 or third lever 10, and the second lever 9 simultaneously with the first lever 8 and third thick stick
The other end pin connection opposite with seal receptacle 6 of bar 10,10 bottom of third lever are then fixed by vertical link 12 and floating ball 13
Connection,
In the present embodiment, seal receptacle 6 is set corresponding to exhaust nozzle 5, in use, when water or other media pass through valve body inlet
16 enter valve chambers 17 after, floating ball 13 up moves under buoyancy, and drive vertical link 12 be driven successively third lever 10,
Second lever 9 and the first lever 8, so as to which seal receptacle 6 be made to move upwards and tightly fit together with exhaust nozzle 5, reach close
The effect of envelope, when to a certain extent, floating ball 13 moves down under the effect of gravity for air accumulation, and then drives vertical in valve chamber 17
Connecting rod 12 be driven third lever 10, the second lever 9 and the first lever 8 successively and make seal receptacle 6 move downward and with exhaust nozzle 5
Separation, achievees the effect that exhaust, therefore can constantly be discharged as long as having air in pipeline；When there is negative pressure in pipeline, floating ball
13 move down under gravity, take connecting rod 4 to, so drive vertical link 12 be driven successively third lever 10, the second lever 9 with
And first lever 8 and make seal receptacle 6 move downward and be detached with exhaust nozzle 5, air is sucked, so as to prevent vacuum breaking pipeline.
In the present embodiment, lever assembly causes sealing force to be amplified, and sealing effect is splendid, substantially reduces the body of floating ball
Product, while the weight of entire air bleeding valve is decreased, save finished product.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve, which is characterized in that including the valve deck and valve body being fixedly connected, the valve
It covers and is provided with exhaust nozzle, the body base sets valve body inlet, and valve inner sets valve chamber, lever group is provided in valve chamber
Part, floating ball and seal receptacle, wherein seal receptacle are corresponding with exhaust nozzle and are movably set in bonnet lower, and lever assembly includes first
Lever, the second lever and third lever, wherein the first lever connects seal receptacle, the first lever and third lever horizontal parallel are set
Put, the second lever is vertically vertically arranged with the first lever or third lever, and the second lever simultaneously with the first lever and third
The other end pin connection opposite with seal receptacle of lever, third lever bottom are then fixedly connected by vertical link with floating ball.
A kind of 2. NEW TYPE OF COMPOSITE lever automatic exhaust steam valve according to claim 1, which is characterized in that the seal receptacle bottom
Portion is fixedly connected with the first lever by bolt assembly.
A kind of 3. NEW TYPE OF COMPOSITE lever automatic exhaust steam valve according to claim 1, which is characterized in that the valve deck bottom
It is provided with stent, stent and the first lever and the second lever pin connection.
4. a kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve according to claim 1, which is characterized in that the valve deck and valve
Body is fixedly connected by screw, and valve deck is provided with gasket with valve body junction.
5. a kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve according to claim 1, which is characterized in that the exhaust nozzle is in
Horn-like setting, bottom opening diameter are less than open top diameter.
A kind of 6. NEW TYPE OF COMPOSITE lever automatic exhaust steam valve according to claim 1, which is characterized in that the body base
Sewage draining exit is both provided at the top of side and valve deck, sewage draining exit is correspondingly arranged on drain plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399282.2U CN207514354U (en) | 2017-10-26 | 2017-10-26 | A kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399282.2U CN207514354U (en) | 2017-10-26 | 2017-10-26 | A kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514354U true CN207514354U (en) | 2018-06-19 |
Family
ID=62535268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399282.2U Expired - Fee Related CN207514354U (en) | 2017-10-26 | 2017-10-26 | A kind of NEW TYPE OF COMPOSITE lever automatic exhaust steam valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514354U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538926A (en) * | 2018-10-25 | 2019-03-29 | 山东联恒环境科技有限公司 | A kind of LNG supercharging equipment |
| RU190841U1 (en) * | 2019-03-22 | 2019-07-15 | Александр Дмитриевич Рязановский | DEVICE OF WATER FLOW ADJUSTMENT |
| WO2020197443A1 (en) * | 2019-03-22 | 2020-10-01 | Александр Дмитриевич РЯЗАНОВСКИЙ | Device for controlling a water flow |
| CN113187909A (en) * | 2021-05-12 | 2021-07-30 | 中国船舶重工集团公司第七0七研究所九江分部 | Hydrodynamic lever type mechanical opening and closing device |
-
2017
- 2017-10-26 CN CN201721399282.2U patent/CN207514354U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538926A (en) * | 2018-10-25 | 2019-03-29 | 山东联恒环境科技有限公司 | A kind of LNG supercharging equipment |
| RU190841U1 (en) * | 2019-03-22 | 2019-07-15 | Александр Дмитриевич Рязановский | DEVICE OF WATER FLOW ADJUSTMENT |
| WO2020197443A1 (en) * | 2019-03-22 | 2020-10-01 | Александр Дмитриевич РЯЗАНОВСКИЙ | Device for controlling a water flow |
| CN113187909A (en) * | 2021-05-12 | 2021-07-30 | 中国船舶重工集团公司第七0七研究所九江分部 | Hydrodynamic lever type mechanical opening and closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201026 |