CN2851743Y - High velocity exhaust valve - Google Patents
High velocity exhaust valve Download PDFInfo
- Publication number
- CN2851743Y CN2851743Y CN 200520130156 CN200520130156U CN2851743Y CN 2851743 Y CN2851743 Y CN 2851743Y CN 200520130156 CN200520130156 CN 200520130156 CN 200520130156 U CN200520130156 U CN 200520130156U CN 2851743 Y CN2851743 Y CN 2851743Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- plug
- ball float
- exhaust 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
Links
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to a high velocity exhaust valve, which comprises a valve body 1 and a valve cover 2, wherein the valve cover 2 is fixed on the valve body 1 through a connecting bolt 10; a sealing ring 3 is arranged between the valve body 1 and the valve cover 2; a spherical face plug of a guide rod 8 is arranged in the valve cover 2; the valve body 1 is provided with a floating ball 4; a floating ball barrel 5 is arranged on the inner side of the valve body 1; a floating ball barrel 6 is connected with the inner wall of the valve body 1 through a support; thereby, a ball circulation interspace is formed. The top end of the floating ball 4 is provided with a sealing plug 6; the sealing plug 6 and the opening of the spherical face plug of a guide rod 8 keep a corresponding distance. The lower end of the sealing cover 2 is provided with a fixing bracket 7 for the spherical face plug. A test valve 9 is arranged on the valve body. Compared with an air cylinder type exhaust valve, the utility model has the advantages of simple structure, low cost and convenient repair.
Description
Technical field:
The utility model relates to the hot-water heating valve, specifically is a kind of high-speed exhaust valve that is used on the water supply pipe.
Background technique:
Outlet valve is used for the product a kind of commonly used on the water supply pipe, and outlet valve is most important to pipeline.Some applying unit is not known outlet valve, and a kind of outlet valve at will is installed, and the effect of not playing in fact produces greatly influence to whole pipeline on the contrary, and it can occur holding one's breath.Do not establish outlet valve as pipeline; Gas can't be got rid of in the pipe, and producing holds one's breath then goes out water capacity and do not reach requirement.Secondly: can negative pressure occur during the utmost point when in-pipe flow is empty, pipeline can cause vibration or break.So have the place of holding one's breath to join an outlet valve on the pipeline, just reach the requirement of water capacity as exhaust.It was in time guaranteeing pipe safety in the air intake pipe when negative pressure appearred in pipeline.The outlet valve result of traditional type is simple, why easily ball (chock plug) is with during exhaust and is blocked relief opening? when reason was the anxious row of the gas in the pipe, a large amount of gases were during through outlet valve, and gas is in the ball bucket and mistake.Because ball float and ball bucket adapted space are limited, a large amount of gases produce in the ball bucket rapidly, so blocking relief opening on the ball float band, stop exhaust.
The model utility content:
In order to overcome the deficiency of existing outlet valve, the utility model provides a kind of safe and reliable high-speed exhaust valve.
High-speed exhaust valve, comprise valve body (1) and valve gap (2), valve gap (2) is fixed on the valve body (1) by connecting bolt (10), be provided with seal ring (3) between valve body (1) and the valve gap (2), be provided with guide rod sphere chock plug (8) in the valve gap (2), valve body (1) is provided with ball float (4), it is characterized in that: be provided with ball float bucket (5) in valve body (1) inboard, ball float bucket (6) is connected with the inwall of valve body (1) by supporting, and forms spheroid circulation space.
The top of described ball float (4) is provided with sealing plug (6), and sealing plug (6) is corresponding with the opening of guide rod sphere chock plug (8) and keep a segment distance.
The lower end of described sealing cover (2) is provided with sphere chock plug fixing frame (7).
Described valve body is provided with test valve (9).
Key points in design of the present utility model is good the gas route planning, does not influence ball float and chock plug when passing through outlet valve when gas urgency is arranged in the pipe.Gas is from the outer process of ball bucket, then by position shelf outward suddenly row, exhaust, exhaust velocity smooth and fast, air displacement along page or leaf than the fast 2-4 of general outlet valve doubly, a small amount of gas is discharged from osculum, does not have any gas in the pipe.Lowpressure gas is discharged from semi-circular chock plug, and highpressure gas is discharged from the guide rod aperture.Valve body has a stop valve outward, when opening the stop valve water outlet, gas emptying in the pipe be described, goes out gas when opening stop valve, illustrate the interior gas in addition of pipe not emptying illustrate that also this outlet valve does not open effect.The utility model structure is simpler, cheap than cylinder type outlet valve, maintenance is convenient, has positive meaning.
Description of drawings:
Fig. 1 structural representation of the present utility model.
Among the figure, 1 valve body, 2 valve gaps, 3 seal rings, 4 ball floats, 5 ball buckets, 6 sealing plugs, 7 chock plug fixing frames, 8 sealing plugs, 9 stop valves, 10 connecting bolts, 11, pressure gauge.
Embodiment:
High-speed exhaust valve, comprise valve body 1 and valve gap 2, valve gap 2 is fixed on the valve body 1 by connecting bolt 10, be provided with seal ring 3 between valve body 1 and the valve gap 2, be provided with guide rod sphere chock plug 8 in the valve gap 2, valve body 1 is provided with ball float 4, is provided with ball float bucket 5 in valve body 1 inboard, ball float bucket 6 is connected with the inwall of valve body 1 by supporting, and forms spheroid circulation space.The top of ball float 4 is provided with sealing plug 6, and sealing plug 6 is corresponding with the opening of guide rod sphere chock plug 8 and keep a segment distance.The lower end of sealing cover 2 is provided with sphere chock plug fixing frame 7.Valve body 1 is provided with test valve 9, and test valve is provided with pressure gauge 11.
Claims (4)
1, a kind of high-speed exhaust valve, comprise valve body (1) and valve gap (2), valve gap (2) is fixed on the valve body (1) by connecting bolt (10), be provided with seal ring (3) between valve body (1) and the valve gap (2), be provided with guide rod sphere chock plug (8) in the valve gap (2), valve body (1) is provided with ball float (4), it is characterized in that: be provided with ball float bucket (5) in valve body (1) inboard, ball float bucket (6) is connected with the inwall of valve body (1) by supporting, and forms spheroid circulation space.
2, high-speed exhaust valve according to claim 1 is characterized in that: the top of described ball float (4) is provided with sealing plug (6), and sealing plug (6) is corresponding with the opening of guide rod sphere chock plug (8) and keep a segment distance.
3, high-speed exhaust valve according to claim 1 and 2 is characterized in that: the lower end of described sealing cover (2) is provided with sphere chock plug fixing frame (7).
4, high-speed exhaust valve according to claim 1 and 2 is characterized in that: described valve body (1) is provided with test valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130156 CN2851743Y (en) | 2005-10-26 | 2005-10-26 | High velocity exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130156 CN2851743Y (en) | 2005-10-26 | 2005-10-26 | High velocity exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851743Y true CN2851743Y (en) | 2006-12-27 |
Family
ID=37585700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520130156 Expired - Fee Related CN2851743Y (en) | 2005-10-26 | 2005-10-26 | High velocity exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851743Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460733C (en) * | 2007-04-12 | 2009-02-11 | 安东石油技术（集团）有限公司 | Automatic high-pressure exhaust valve |
| CN103206572A (en) * | 2012-01-11 | 2013-07-17 | 高仁超 | Combined-lever-type automatic air inlet and exhaust valve |
-
2005
- 2005-10-26 CN CN 200520130156 patent/CN2851743Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460733C (en) * | 2007-04-12 | 2009-02-11 | 安东石油技术（集团）有限公司 | Automatic high-pressure exhaust valve |
| CN103206572A (en) * | 2012-01-11 | 2013-07-17 | 高仁超 | Combined-lever-type automatic air inlet and exhaust valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205256600U (en) | Semi -submerged formula drilling platform and compressed air pressure regulating system of carrying | |
| CN2851743Y (en) | High velocity exhaust valve | |
| CN204986375U (en) | Steam of falling well -bucket trap | |
| CN205779219U (en) | A kind of depassing unit being applied to engine water pump | |
| CN207297989U (en) | Air inlet valve of methane screw compressor | |
| CN201793590U (en) | Blast furnace gas diffusing facility | |
| CN204922177U (en) | Marine self -closing air pipe head | |
| CN216200770U (en) | Cleaning ball valve | |
| CN211010759U (en) | Integrated steam trap | |
| CN205639812U (en) | Antidetonation pipeline discharge valve | |
| CN211576806U (en) | Hydrostatic test device for control rod driving mechanism for nuclear power station | |
| CN204718008U (en) | Enclosed expansion tank | |
| CN209989339U (en) | Biogas biological desulfurization equipment with improved structural design | |
| CN208058402U (en) | A kind of low pressure huge discharge Double-clack natural gas steam trap device | |
| CN103174874A (en) | Low-noise line pipe butterfly valve | |
| CN202012649U (en) | One-way automatic air inlet valve | |
| CN203336003U (en) | Novel ball float type air valve | |
| CN201155601Y (en) | Unidirectional stop type automatic air discharging valve | |
| CN206320395U (en) | A kind of tubule road air bleeding valve | |
| CN201093594Y (en) | Sealing device of non-return throttle in cooking-fume exhauster air outlet | |
| CN209540524U (en) | Medium pressure gas pipeline condensate cylinder assembly | |
| CN221300236U (en) | Graded supercharged exhaust valve | |
| CN202732068U (en) | Sealing structure of bend pipe and exhaust pipe in exhaust pipe inflow-prevention device | |
| CN201071961Y (en) | Ball check valve | |
| CN207316149U (en) | A kind of fire-fighting groove clamping hoop type ball check valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |