CN203703264U - Novel vertical type spherical check valve - Google Patents
Novel vertical type spherical check valve Download PDFInfo
- Publication number
- CN203703264U CN203703264U CN201420022030.8U CN201420022030U CN203703264U CN 203703264 U CN203703264 U CN 203703264U CN 201420022030 U CN201420022030 U CN 201420022030U CN 203703264 U CN203703264 U CN 203703264U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- lateral opening
- guide plate
- novel vertical
- 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
- 238000005452 bending Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- -1 steam Substances 0.000 description 1
Landscapes
- Check Valves (AREA)
Abstract
The utility model provides a novel vertical type spherical check valve which is composed of a valve body, a spherical valve clack and an extending guiding plate. The valve body is hollow, and an opening is formed in the side face of the valve body. A cambered surface sunken part is arranged on the inner wall of the opening in the side face of the valve body. The diameter of the cambered surface of the sunken part is matched with that of the spherical valve clack. A bayonet is formed in the bottom end of the valve body. The diameter of the bayonet is slightly smaller than that of the spherical valve clack. The extending guiding plate is arranged between the lower inner portion of the valve body and the opening in the side face of the valve body, and is bent in a cambered surface mode. The spherical valve clack is placed between the lower portion of the extending guiding plate and the upper portion of the bayonet formed in the bottom end of the valve body. The novel vertical type spherical check valve is simple in structure and convenient to use. When a medium enters the valve, the medium will generate thrust on the spherical valve clack, and the spherical valve clack and the valve body can be sealed or separated from each other.
Description
Technical field
The utility model relates to mechanical engineering valve technology field, relates in particular to a kind of novel vertical ball check valve.
Background technique
Valve is in fluid system, is used for controlling direction, the pressure of fluid, the device of flow.Valve is the device that medium (liquid, gas, powder) in pipe arrangement and equipment is flowed or stop and controlling its flow.
Valve is controlling component in pipeline fluid transporting system, and it is for changing path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.For the valve of fluid control, from the simplest stop valve to very complicated robot control system(RCS) various valves used, its kind and specification are various, the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m to latus rectum from atomic little Gauge Valves.Valve can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid and fluidly flows, the working pressure of valve can be from 0.0013MPa to 1000MPa ultrahigh pressure, operating temperature is from the high temperature of the ultralow temperature to 1430 of-270 DEG C DEG C.The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, turbine, electromagnetic driven, electromagnetism surge, electricity surges, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can be under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, or do not rely on transducing signal and simply open or close, valve relies on driving or automechanism to make open-shut device do lifting, slippage, swing or rotation motion, thereby the size that changes its Flow area is to realize its control function.
Along with social development, not only easy for installation and firm and durable of research, and the valve of economic, energy-conservation and environmental protection, seem particularly important.In prior art, Swing check valve can not be used for the installation of vertical valve, and Vertical Lift Check Valves and bivalve rotary-open type can be for vertical installations, but flap flow resistance is all larger, very inconvenient use, and this just makes vertical valve lack effective non-return structure.
Model utility content
For above-mentioned defect of the prior art and problem, the utility model embodiment's object is to provide a kind of vertical ball check valve of better reliability, thereby improves steadiness.
In order to achieve the above object, the utility model embodiment provides following technological scheme:
A kind of novel vertical ball check valve, by valve body, globe disk and extension guide plate form, it is characterized in that, valve body hollow and lateral opening, and lateral opening part inwall is provided with cambered surface depression, the cambered surface diameter of depression and the diameter of globe disk match, be provided with bayonet socket in valve body bottom, bayonet socket diameter is slightly less than the diameter of globe disk, between bottom to lateral opening place, be provided with extension guide plate in valve body, and extend guide plate and be cambered surface bending, globe disk is placed in and extends between the bayonet socket top that guide plate bottom, valve body bottom be provided with.
As technique scheme preferably, described extension guide plate is reticular structure or plate is provided with punching.
As technique scheme preferably, between described lateral opening part and valve body, be provided with spirotallic gasket, and between lateral opening part and valve body, the bolt and nut by substantially horizontal is fixedly connected with at the apical position of lateral opening.
The novel vertical ball check valve that the utility model embodiment provides, compared with prior art, advantage of the present utility model is just: simple in structure, easy to use. in the time that medium enters valve, medium will produce thrust to globe disk, and globe disk just can produce the effect that mutually seals or open with valve body.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the sealing state schematic diagram of the utility model embodiment's novel vertical ball check valve.
Fig. 2 is the opening state schematic diagram of the utility model embodiment's novel vertical ball check valve.
In figure: 1-valve body, 2-globe disk, 3-extends guide plate, 4-spirotallic gasket, 5-bolt and nut, 11-lateral opening part, 6-bayonet socket.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, a kind of novel vertical ball check valve, by valve body 1, globe disk 2 and extension guide plate 3 form, valve body 1 hollow and lateral opening, and lateral opening part 11 inwalls are provided with cambered surface depression, the cambered surface diameter of depression and the diameter of globe disk 2 match, be provided with bayonet socket 6 in valve body 1 bottom, bayonet socket 6 diameters are slightly less than the diameter of globe disk 2, between the interior bottom of valve body 1 to lateral opening place, be provided with and extend guide plate 3, and extend guide plate 3 and be cambered surface bending, globe disk 2 is placed in and extends guide plate 3 bottoms, between bayonet socket 6 tops that valve body 1 bottom is provided with, extension guide plate 3 is reticular structure or plate is provided with punching, between described lateral opening part 11 and valve body 1, be provided with spirotallic gasket 4, and the bolt and nut 5 by substantially horizontal between lateral opening part 11 and valve body 1 is fixedly connected with at the apical position of lateral opening.
When use, in the time that medium enters valve body 1 from bottom, globe disk 2, extending under the guiding of guide plate 3, moves about to the recessed position of lateral opening part 11, and now valve body 1 is in opening state; In the time that medium enters valve body 1 from top, due to the effect of pressure, globe disk 2, extending under the guiding of guide plate 3, moves about to valve body 1 bottom, stuck while encountering bayonet socket 6 place, to reach the function of sealing.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (3)
1. a novel vertical ball check valve, by valve body, globe disk and extension guide plate form, it is characterized in that, valve body hollow and lateral opening, and lateral opening part inwall is provided with cambered surface depression, the cambered surface diameter of depression and the diameter of globe disk match, be provided with bayonet socket in valve body bottom, bayonet socket diameter is slightly less than the diameter of globe disk, between bottom to lateral opening place, be provided with extension guide plate in valve body, and extend guide plate and be cambered surface bending, globe disk is placed in and extends between the bayonet socket top that guide plate bottom, valve body bottom be provided with.
2. a kind of novel vertical ball check valve according to claim 1, is characterized in that, described extension guide plate is reticular structure or plate is provided with punching.
3. a kind of novel vertical ball check valve according to claim 1, it is characterized in that, between described lateral opening part and valve body, be provided with spirotallic gasket, and between lateral opening part and valve body, the bolt and nut by substantially horizontal is fixedly connected with at the apical position of lateral opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022030.8U CN203703264U (en) | 2014-01-14 | 2014-01-14 | Novel vertical type spherical check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022030.8U CN203703264U (en) | 2014-01-14 | 2014-01-14 | Novel vertical type spherical check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703264U true CN203703264U (en) | 2014-07-09 |
Family
ID=51053709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022030.8U Expired - Fee Related CN203703264U (en) | 2014-01-14 | 2014-01-14 | Novel vertical type spherical check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020056459A (en) * | 2018-10-02 | 2020-04-09 | 橋本産業株式会社 | Ball type check valve |
| CN112161087A (en) * | 2020-09-28 | 2021-01-01 | 陈科 | Spherical one-way check valve |
-
2014
- 2014-01-14 CN CN201420022030.8U patent/CN203703264U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020056459A (en) * | 2018-10-02 | 2020-04-09 | 橋本産業株式会社 | Ball type check valve |
| JP7173536B2 (en) | 2018-10-02 | 2022-11-16 | 橋本産業株式会社 | ball check valve |
| CN112161087A (en) * | 2020-09-28 | 2021-01-01 | 陈科 | Spherical one-way check valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204573296U (en) | The changeable many device for revolving and driving of hand-operated pneumatic | |
| CN203703264U (en) | Novel vertical type spherical check valve | |
| CN203322376U (en) | Electrohydraulic control three-way valve easy to seal | |
| CN204387477U (en) | Bellows ball valve | |
| CN203880184U (en) | Manual operation and automation convertible valve | |
| CN203322327U (en) | Sealed type hand wheel driving plate valve | |
| CN203322339U (en) | Gate valve easy to assemble | |
| CN203322326U (en) | Manual type plate gate provided with limit part | |
| CN203703187U (en) | Elastic upper sealing mechanism of corrugated pipe valve | |
| CN203146845U (en) | Butterfly valve with handwheel | |
| CN203703185U (en) | Valve with wing-shaped self-sealing structure | |
| CN203703355U (en) | Novel valve dust prevention device for coal chemical industry | |
| CN203322410U (en) | Safety valve with sealing sleeve | |
| CN203146847U (en) | Butterfly valve with good sealing performance | |
| CN203322356U (en) | Fixed ball valve with sealing sleeves | |
| CN203322433U (en) | Track ball valve with observation window | |
| CN204387384U (en) | Frock formula ball valve base structure | |
| CN203703186U (en) | Close-fitting back-seal structure of valve | |
| CN205806599U (en) | A kind of novel pressure automatically turns on valve | |
| CN203703203U (en) | Double sealing single flashboard flat plate sluice valve | |
| CN202561190U (en) | Compound seal valve | |
| CN203322366U (en) | Power-driven anti-explosion fixed ball valve with sealing rings | |
| CN204042089U (en) | The safety check of dual-guiding structure | |
| CN203703215U (en) | Ball valve with eccentrically positioned valve rod | |
| CN203322409U (en) | Overflow valve with detachable screw hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102600 Beijing city Daxing District Panggezhuang Town Green Road No. 3 Patentee after: BEIJING VALVE GENERAL FACTORY Co.,Ltd. Address before: 102600 Beijing city Daxing District Panggezhuang Town Green Road No. 3 Patentee before: BEIJING VALVE GENERAL FACTORY GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |