CN204201152U - Double block is double puts floating ball valve - Google Patents
Double block is double puts floating ball valve Download PDFInfo
- Publication number
- CN204201152U CN204201152U CN201420537134.2U CN201420537134U CN204201152U CN 204201152 U CN204201152 U CN 204201152U CN 201420537134 U CN201420537134 U CN 201420537134U CN 204201152 U CN204201152 U CN 204201152U
- Authority
- CN
- China
- Prior art keywords
- valve
- double
- valve body
- spheroid
- floating ball
- 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
- 238000007667 floating Methods 0.000 title claims abstract description 18
- 239000011324 bead Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses that a kind of double block is double puts floating ball valve, comprise: valve body, spheroid, valve rod, valve seat and handle, described valve seat is arranged at valve inner, spheroid is arranged in valve seat, one end of valve rod connects spheroid, the other end stretches out outside valve body, one end that described valve rod stretches out valve body is also connected with handle, be threaded connection between valve rod and handle, described valve seat, the quantity of spheroid and valve rod is two, and two valve rods are arranged at the both sides of valve body respectively, the two ends of described valve body are connected to valve gap, described valve gap is connected with adopting stud and nut between valve body.By the way, two spherical structures that the utility model adopts two floating ball valves to be integrated, thus reach the double object of putting of double block, decrease the leakage point in system, realize discharge fast, closing function.
Description
Technical field
The utility model relates to ball valve field, particularly relates to that a kind of double block is double puts floating ball valve.
Background technique
The spheroid of ball valve is floating, and under pressure medium effect, spheroid can produce certain displacement and be pressed on the sealing surface of outlet end, ensures outlet end sealing.The main feature of ball valve is compact structure own, sealing is reliable, structure is simple, easy to maintenance, and sealing surface and sphere are everlasting closed state, not easily by medium erosion, be easy to Operation and maintenance, be applicable to the general work media such as water, solvent, acid and rock gas, but also be applicable to the severe medium of operating conditions, as oxygen, hydrogen peroxide, methane and ethene etc., be widely used in every profession and trade.Ball valve body can be overall, also can be knockdown.And in traditional pipeline, the form that multiple valve connects is comparatively complicated, the leak point in system is also more, and common floating ball valve can only meet one-way sealing, and the double fixing ball valve price of putting of double block is higher.
Model utility content
The technical problem that the utility model mainly solves is to provide that a kind of double block is double puts floating ball valve, adopt two spherical structures that two floating ball valves are integrated, thus reach the double object of putting of double block, decrease the leakage point in system, quick realization discharge, closing function.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide that a kind of double block is double puts floating ball valve, comprise: valve body, spheroid, valve rod, valve seat and handle, described valve seat is arranged at valve inner, spheroid is arranged in valve seat, one end of valve rod connects spheroid, the other end stretches out outside valve body, one end that described valve rod stretches out valve body is also connected with handle, be threaded connection between valve rod and handle, described valve seat, the quantity of spheroid and valve rod is two, and two valve rods are arranged at the both sides of valve body respectively, the two ends of described valve body are connected to valve gap, described valve gap is connected with adopting stud and nut between valve body.
Preferably, be provided with lock nut and disc spring between described handle and valve body, described lock nut is arranged between disc spring and handle, provides pretightening force to compensate the sealing ensureing valve rod place by disc spring.
Preferably, the intersection of described valve rod and spheroid is provided with anti-static spring A, is provided with anti-static spring B and antistatic bead between described valve rod and valve body, avoids static sparking firing combustibles matter, guarantees security of system.
Preferably, be provided with O type circle E between described valve gap and valve body, improve the sealing between valve gap and valve body.
Preferably, be provided with O type circle F between described valve rod and valve body, improve the sealing between valve rod and valve body.
Preferably, be also provided with an independently needle type valve in the side of pipeline, can open or cutting out pipeline path, the flow of liquids and gases in adjustment pipeline.
The beneficial effects of the utility model are: the utility model adopts the valve design of two ball valve series connection, better can ensure the sealability of valve thus the requirement of some specific operation and the demand of user can be met, even if valve switch is frequent, the prooving of valve seat of a system, seal failure, other set of system still can play seal action, and valve still can normally work, and improves the reliability of valve; Can be opened or cutting out pipeline path by needle type valve, in adjustment pipeline, the flow of liquids and gases, reduces the energy consumption of pipeline simultaneously.
Accompanying drawing explanation
Fig. 1 is the double sectional view putting floating ball valve one preferred embodiment of the utility model double block;
Fig. 2 is Z-Z schematic cross-section in Fig. 1;
In accompanying drawing, the mark of each parts is as follows: 1, valve body, and 2, valve gap, 3, spheroid, 4, valve rod, 5, valve seat, 6, nut, 7, stud, 8, lock nut, 9, disc spring, 10, anti-static spring A, 11, anti-static spring B, 12, antistatic bead, 13, O type circle E, 14, O type circle F, 15, needle type valve, 16, handle.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1 and Fig. 2, the utility model is embodiment comprise:
It is a kind of that double block is double puts floating ball valve, comprise: valve body 1, spheroid 3, valve rod 4, valve seat 5 and handle 16, it is inner that described valve seat 5 is arranged at valve body 1, spheroid 3 is arranged in valve seat 5, one end of valve rod 4 connects spheroid 3, the other end stretches out outside valve body 1, one end that described valve rod 4 stretches out valve body 1 is also connected with handle 16, be threaded connection between valve rod 4 and handle 16, described valve seat 5, spheroid 3 is two with the quantity of valve rod 4, and two valve rods 4 are arranged at the both sides of valve body 1 respectively, prevent two handles 16 from occurring when operating mutually to interfere, the two ends of described valve body 1 are connected to valve gap 2, described valve gap 2 is connected with adopting stud 7 and nut 6 between valve body 1, described valve body 1 adopts forged steel manufacture with valve gap 2.
The utility model adopts an independently forging valve body, and the kind of valve body 1 is reduced, and is convenient to produce in enormous quantities manufacture; In addition, adopt a multi-functional forging valve gap 2 of independence, can be good at the various pipeline connection requests meeting client.
Further, valve body 1 top is locked by lock nut 8 and disc spring 9, provides pretightening force to compensate the sealing ensureing valve rod 4 place by disc spring 9; And spheroid 3 is offered relief hole, prevent when the valve is closed, medium residual in valve sharply raises because of be rapidly heated gasification, pressure of the relatively-high temperature of surrounding environment, causes seal leakage, fastening piece inefficacy etc.; Valve rod 4 adopts anti-blow structure, and the little valve rod in large upper end, lower end, under the location of valve body 1, even if when valve pocket boosts, also can ensure that valve rod 4 can not fly out; Anti-static spring A10 is set between spheroid 3 and valve rod 4; Anti-static spring B11 and antistatic bead 12 are set between valve rod 4 and valve body 1, avoid static sparking firing combustibles matter, guarantee security of system; Valve gap 2 adds O type circle E13, and valve rod 4 place adds O type circle F14, makes valve have more reliably sealing; In addition, can be opened or cutting out pipeline path by needle type valve 15, in adjustment pipeline, the flow of liquids and gases, reduces the energy consumption of pipeline.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a double block is double puts floating ball valve, comprise: valve body, spheroid, valve rod, valve seat and handle, described valve seat is arranged at valve inner, spheroid is arranged in valve seat, one end of valve rod connects spheroid, the other end stretches out outside valve body, one end that described valve rod stretches out valve body is also connected with handle, be threaded connection between valve rod and handle, it is characterized in that, described valve seat, the quantity of spheroid and valve rod is two, and two valve rods are arranged at the both sides of valve body respectively, the two ends of described valve body are connected to valve gap, described valve gap is connected with adopting stud and nut between valve body.
2. double block according to claim 1 is double puts floating ball valve, it is characterized in that, be provided with lock nut and disc spring between described handle and valve body, described lock nut is arranged between disc spring and handle.
3. double block according to claim 1 is double puts floating ball valve, it is characterized in that, the intersection of described valve rod and spheroid is provided with anti-static spring A.
4. double block according to claim 1 is double puts floating ball valve, it is characterized in that, is provided with anti-static spring B and antistatic bead between described valve rod and valve body.
5. double block according to claim 1 is double puts floating ball valve, it is characterized in that, is provided with O type circle E between described valve gap and valve body.
6. double block according to claim 1 is double puts floating ball valve, it is characterized in that, is provided with O type circle F between described valve rod and valve body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420537134.2U CN204201152U (en) | 2014-09-18 | 2014-09-18 | Double block is double puts floating ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420537134.2U CN204201152U (en) | 2014-09-18 | 2014-09-18 | Double block is double puts floating ball valve |
Publications (1)
Publication Number | Publication Date |
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CN204201152U true CN204201152U (en) | 2015-03-11 |
Family
ID=52659116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420537134.2U Expired - Fee Related CN204201152U (en) | 2014-09-18 | 2014-09-18 | Double block is double puts floating ball valve |
Country Status (1)
Country | Link |
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CN (1) | CN204201152U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104930215A (en) * | 2015-05-29 | 2015-09-23 | 嘉兴五洲阀门有限公司 | DBB duplex ball valve |
CN105526377A (en) * | 2016-02-18 | 2016-04-27 | 西诺威阀门控制(苏州)有限公司 | DBB valve set structure |
CN105736816A (en) * | 2016-03-19 | 2016-07-06 | 许月进 | Control valve of water feeding pipeline of hydraulic water well drilling rig |
CN108869780A (en) * | 2018-08-02 | 2018-11-23 | 周忠才 | A kind of monoblock type is double to block double ball-valves |
EP3712572A1 (en) * | 2019-03-22 | 2020-09-23 | Accenture Global Solutions Limited | System and method for filling containers with a precise amount of fluid |
-
2014
- 2014-09-18 CN CN201420537134.2U patent/CN204201152U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104930215A (en) * | 2015-05-29 | 2015-09-23 | 嘉兴五洲阀门有限公司 | DBB duplex ball valve |
CN105526377A (en) * | 2016-02-18 | 2016-04-27 | 西诺威阀门控制(苏州)有限公司 | DBB valve set structure |
CN105736816A (en) * | 2016-03-19 | 2016-07-06 | 许月进 | Control valve of water feeding pipeline of hydraulic water well drilling rig |
CN108869780A (en) * | 2018-08-02 | 2018-11-23 | 周忠才 | A kind of monoblock type is double to block double ball-valves |
EP3712572A1 (en) * | 2019-03-22 | 2020-09-23 | Accenture Global Solutions Limited | System and method for filling containers with a precise amount of fluid |
US10850964B2 (en) | 2019-03-22 | 2020-12-01 | Accenture Global Solutions Limited | System and method for filling containers with a precise amount of fluid |
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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: 20150311 |