CN203686244U - Three-pipeline valve - Google Patents
Three-pipeline valve Download PDFInfo
- Publication number
- CN203686244U CN203686244U CN201320753181.6U CN201320753181U CN203686244U CN 203686244 U CN203686244 U CN 203686244U CN 201320753181 U CN201320753181 U CN 201320753181U CN 203686244 U CN203686244 U CN 203686244U
- Authority
- CN
- China
- Prior art keywords
- valve
- rotating shaft
- valve body
- spool
- holes
- 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
Images
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a three-pipeline valve. The three-pipeline valve comprises a valve body and a valve core, wherein the valve body wraps the exterior of the valve core; the valve core is cylindrical; a rotary shaft is arranged along the axis of the valve core; six through holes are formed in the valve core and are annularly arrayed around the rotary shaft; a ball is arranged at each of both ends of three non-adjacent through holes; the two balls are sealed by the aid of an elastic material; three openings which are annularly arrayed around the rotary shaft are respectively formed in two sides of the valve body; the distance between each opening and the rotary shaft is equal to the distance between each through hole and the rotary shaft. Optimally, the sections of the openings and the through holes are circular. The diameters of the through holes are greater than those of the openings. A bearing is arranged at a joint between the rotary shaft and the valve body.
Description
Technical field
The utility model belongs to valve field, particularly the valve of three pipelines of a kind of open and close simultaneously.
Background technique
The definition of valve " valve " is in fluid system, is used for controlling direction, the pressure of fluid, the device of flow.Valve is medium (liquid, gas, powder) in pipe arrangement and equipment is flowed or stop, and can control the device of its flow.
Having many uses of valve is general.It and daily life have close relationship, and the water tap that for example running water pipe is used, the reduction valve that liquefied petroleum gas stove is used are all valves.Also to be various machinery (see indispensable parts in hydraulic control valve, vehicle, boats and ships and aircraft as internal-combustion engine (seeing I. C engine distribution mechanism), steamer, compressor, pump, pneumatic actuator, hydraulic transmission to valve.The use of valve on various industrial pipelines is the most extensive.Valve sorting technique is a lot, but is mainly to classify by its role in pipeline.General valve in industry and civil engineering can be divided into 11 classes, i.e. gate valve, stop valve, stopcock, ball valve, butterfly valve, membrane valve, safety check, throttle valve, safety valve, reduction valve and drain valve.
At present, in application, a valve is mainly responsible for the unlatching of a passage or closes, and lacks an a kind of passage and is responsible for the unlatching in multiple roads or the valve of closing.
Summary of the invention
The purpose of this utility model is to provide a kind of convenience opens simultaneously or closes three pipeline valves of three pipelines.
Three pipeline valves of the present utility model, comprise valve body and spool, described valve body is wrapped in spool outside, being shaped as of described spool is cylindric, shaft core position along spool is provided with rotating shaft, described spool is shown six through holes around rotating shaft annular row, wherein has the two ends of three non-conterminous through holes to be respectively arranged with a spheroid, between two spheroids, seals by elastic material; The both sides of valve body are respectively arranged with three openings around described rotating shaft annular array; Described opening is identical to the distance of rotating shaft with described through hole to the distance of rotating shaft.
As optimization, the cross section of described opening and described through hole is circle.The diameter of described through hole is greater than the diameter of described opening.Described rotating shaft and valve body joint are provided with bearing.
When use, opening connecting tube, can, by rotational valve core by corresponding the through hole of spool opening, open when realizing three pipelines; Or, can block opening by elastic material spheroid, thereby realize closing of each pipeline, and can reach good sealing effect corresponding each spheroid each opening by rotation.
Accompanying drawing explanation
Fig. 1 is the utility model three pipeline valve structural representations.
Fig. 2 is the valve core structure schematic diagram of the utility model three pipeline valves.
Fig. 3 is the spool generalized section of the utility model three pipeline valves.
embodiment
Below in conjunction with accompanying drawing, introduce in detail embodiment of the present utility model.
Three pipeline valves, as shown in Figure 1, Figure 2, Figure 3 shows, comprise valve body 1 and spool 2, valve body 1 is wrapped in spool 2 outsides, being shaped as of spool 2 is cylindric, is provided with rotating shaft 3 along the shaft core position of spool 2, and spool 2 is shown six through holes 4 around rotating shaft 3 annular row, wherein having the two ends of three non-conterminous through holes 4 to be respectively arranged with between a spheroid 5, two spheroids 5 seals by elastic material 8; Spheroid 5 can be realized flexible by elastic material 8.The both sides of valve body 1 are respectively arranged with three openings 6 of 3 annular array around the shaft; Opening 6 is identical to the distance of rotating shaft 3 with through hole 4 to the distance of rotating shaft 3.Opening 6 is circle with the cross section of through hole 4.The diameter of through hole 4 is greater than the diameter of opening 6.Be provided with bearing 7 in rotating shaft 3 and valve body 1 joint.
Claims (4)
1. a pipeline valve, comprise valve body and spool, described valve body is wrapped in spool outside, it is characterized in that being shaped as of described spool is cylindric, shaft core position along spool is provided with rotating shaft, described spool is shown six through holes around rotating shaft annular row, wherein has the two ends of three non-conterminous through holes to be respectively arranged with a spheroid, between two spheroids, seals by elastic material; The both sides of valve body are respectively arranged with three openings around described rotating shaft annular array; Described opening is identical to the distance of rotating shaft with described through hole to the distance of rotating shaft.
2. three pipeline valves according to claim 1, is characterized in that the cross section of described opening and described through hole is circle.
3. three pipeline valves according to claim 2, is characterized in that the diameter of described through hole is greater than the diameter of described opening.
4. three pipeline valves according to claim 1, is characterized in that described rotating shaft and valve body joint are provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753181.6U CN203686244U (en) | 2013-11-26 | 2013-11-26 | Three-pipeline valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753181.6U CN203686244U (en) | 2013-11-26 | 2013-11-26 | Three-pipeline valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686244U true CN203686244U (en) | 2014-07-02 |
Family
ID=51008144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753181.6U Expired - Fee Related CN203686244U (en) | 2013-11-26 | 2013-11-26 | Three-pipeline valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686244U (en) |
-
2013
- 2013-11-26 CN CN201320753181.6U patent/CN203686244U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202188168U (en) | T-shaped three-way ball valve | |
| CN203686244U (en) | Three-pipeline valve | |
| RU129182U1 (en) | ADAPTER AND LATCH WITH ADAPTER | |
| CN203656245U (en) | Top-entry bidirectional sphere valve | |
| CN106195362A (en) | A kind of multidirectional conversion irreversibly delivers cut-off combination valve | |
| CN215257944U (en) | Flow switching valve | |
| CN106151542A (en) | A kind of health butterfly valve | |
| CN205371715U (en) | Side installation way DBB pipeline and pipeline ball valve valves | |
| WO2016099337A1 (en) | Shutoff and control ball valve | |
| CN101963243B (en) | Micro hydraulic control valve device | |
| CN105987195A (en) | Casing pipe type straight valve | |
| CN203309165U (en) | Novel switch ball valve | |
| CN204692635U (en) | Ball valve ball seal structure | |
| CN208381422U (en) | A kind of connection structure between valve and pipeline | |
| CN202580088U (en) | Low-pressure simple ball valve | |
| CN203836364U (en) | Rotary shaft sealing device | |
| CN202302047U (en) | Hard sealing ball valve | |
| CN202561109U (en) | V-shaped ball valve | |
| CN203809738U (en) | All-welded underwater valve | |
| CN203670897U (en) | Special valve | |
| CN204153177U (en) | A kind of outside thread Angle Stop valves | |
| CN108194655A (en) | A kind of metal bellows ball valve | |
| RU111228U1 (en) | CRANE CYLINDER | |
| CN208858974U (en) | Dual-valve body bridge cut-off core pipe valve | |
| CN210423738U (en) | Fire-fighting signal butterfly valve |
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: 20140702 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |