CN205618732U - Multiway valve - Google Patents
Multiway valve Download PDFInfo
- Publication number
- CN205618732U CN205618732U CN201620394265.9U CN201620394265U CN205618732U CN 205618732 U CN205618732 U CN 205618732U CN 201620394265 U CN201620394265 U CN 201620394265U CN 205618732 U CN205618732 U CN 205618732U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- described valve
- control valves
- spool
- 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
- 238000007789 sealing Methods 0.000 claims description 23
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a multiway valve relates to pipeline valve gate technical field, and the valve body is equipped with the valve body cavity in, and valve body circumference is provided with a plurality of valve body passageways, valve body passageway and valve body cavity UNICOM, the case, the case is rotatable to be installed in the valve body cavity, and case circumference is provided with a plurality of case passageways, and the case bottom is provided with exit channel, case passageway and exit channel UNICOM, the case passageway forms a plurality of access roades with valve body passageway UNICOM, and degree of the opening and shutting homogeneous phase of a plurality of access roades is together, this multiway valve still includes the valve rod, and the top of case is connected to the one end of valve rod, and drive arrangement is connected to the other end of valve rod, and drive arrangement drives movable valve element and rotates. The case passageway is adorned with the selection of valve body passageway and is located to realize to relative position that case passageway and valve body passageway UNICOM form the access road, has a plurality of access roades, can satisfy different actual demands, the operation of being convenient for, control accuracy height, simple structure.
Description
Technical field
The utility model relates to pipeline valve technical field, is specifically related to banked direction control valves.
Background technology
Valve is the control parts in fluid delivery system, has cut-off, regulation, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.Existing multiple valves on existing market, but existing valve mostly is valve one channel design, and its usable condition is more single.Reaction unit in medicine manufacturing needs to arrange multiple feed pipe, it is provided with valve on each feed pipe, multiple valves not only cost is high, and the pressure within reaction unit and reaction speed etc. are all wayward, one charging aperture is also set, differential responses thing all enters in this charging aperture, so there is the problem that charging rate is slow and reaction efficiency is low.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of banked direction control valves, is capable of a valve multichannel, reduces construction costs, and structure simplifies, is beneficial to construction, control and safeguards.
For reaching object above, the utility model adopts the technical scheme that:
A kind of banked direction control valves, comprising:
Valve body, is provided with valve cavity in described valve body, described valve body is circumferentially provided with some valve channels, described valve channel and described valve cavity UNICOM；
Spool, described spool is pivotally mounted in described valve cavity, described spool is circumferentially provided with some valve core channels, it is provided with exit passageway bottom described spool, described valve core channel and described exit passageway UNICOM, described valve core channel and described valve channel UNICOM form some access roades, and the opening degree of some described access roades is all identical；
This banked direction control valves also includes valve rod, and one end of described valve rod connects the top of described spool, and the other end of described valve rod connects driving means, and described driving means drives described valve core rotation.
On the basis of technique scheme, the same circumference of described valve body is equidistantly arranged at intervals with some valve channels, the same circumference of described spool is equidistantly arranged at intervals with some valve core channels.
On the basis of technique scheme, the same circumferentially spaced about of described valve body is provided with some valve channels, and described spool is provided with the described valve core channel of UNICOM corresponding with some described valve channels.
On the basis of technique scheme, the bilevel circumference of described valve body is all equidistantly arranged at intervals with some described valve channels, the bilevel circumference of described spool is all arranged at intervals with some described valve core channels.
On the basis of technique scheme, this banked direction control valves also includes some side joint pipes, and one end of described side joint pipe is connected with described valve body by sealing pair, and valve channel described in each described side joint pipe UNICOM one.
On the basis of technique scheme, cylindrically, and the two ends of described side joint pipe are provided with flange connection dish to described side joint pipe, and the described flange connection dish near described valve body side for the described side joint pipe is connected with described valve body by bolt.
On the basis of technique scheme, described sealing pair includes valve seat, spacer ring and sealing ring, described sealing ring is sheathed on one end that described side joint pipe is connected with described valve body, described spacer ring and described valve seat are arranged between described side joint pipe and described valve seat, and described spacer ring is near described side joint pipe side, described valve seat is near described valve body side.
On the basis of technique scheme, this banked direction control valves also includes lower linking tube, and described lower linking tube is connected with described valve body, and exit passageway described in described lower linking tube UNICOM.
On the basis of technique scheme, cylindrically, described valve body upper end is provided with installing hole to described valve body, and described installing hole is coaxially disposed with described valve cavity, described spool is plugged in described valve cavity by described installing hole, and the top of described installing hole is provided with valve gap.
On the basis of technique scheme, described spool is cylindrical, is provided with valve core cavity in described spool, described valve core channel and described exit passageway all with described valve core cavity UNICOM.
Compared with prior art, the utility model has the advantage of:
(1) banked direction control valves of the present utility model includes valve body and spool, spool is pivotally mounted in valve body, and it on spool, is provided with some valve core channels, it is provided with some valve channels on valve body, to the relative position of valve core channel and valve channel, rotational valve core can realize that valve core channel and valve channel UNICOM form the access road of banked direction control valves, each road access road can be used for a kind of material that circulates, can be according to needs of production design entry passage, multiple valve body can be replaced to use, to meet different actual demands；And when valve core channel and valve channel dislocation, be used for realizing that all access roades cut off simultaneously or reconcile input amount, it is simple to operation, control accuracy is high, simple in construction, effectively reduces substantial amounts of pipeline fittings and site operation is installed and maintenance.
(2) banked direction control valves of the present utility model also includes side joint pipe and lower linking tube, connected by sealing pair between side joint pipe and valve body, the sealing that sealing pair achieves banked direction control valves is reliable, make it simple and practical, but owing to after Long-Time Service, sealing pair is easily lost, needing periodic maintenance, in the utility model, side joint pipe is relatively simple for structure readily accessible, conveniently keeps in repair sealing pair；Sealing pair includes sealing ring, spacer ring and valve seat, and valve seat is used for fixed valve body, and spacer ring is used for filling gap, according to the loss factor such as situation, convenient construction, is arranged on sealing ring on side joint pipe, disclosure satisfy that the needs of the aspects such as construction, maintenance and production.
(3) valve body of banked direction control valves of the present utility model is cylindrically, spool is cylindrical, spool is embedded in valve body, and have only to arrange sealing pair between access road and side joint pipe, effectively reducing sealing position, and access road being equidistantly disposed on and is same as on circumference, the monnolithic case of valve body is attractive in appearance, simple in construction, opens light.
Brief description
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the sectional view of the utility model embodiment 1；
Fig. 3 is the sectional view that in the utility model embodiment 1, spool and valve body relatively rotate by a certain angle；
Fig. 4 is the structural representation of valve body in the utility model embodiment；
Fig. 5 is the structural representation of spool in the utility model embodiment；
Fig. 6 is the structural representation of valve gap in the utility model embodiment；
Fig. 7 is the structural representation of side joint pipe in the utility model embodiment；
Fig. 8 is the structural representation of lower linking tube in the utility model embodiment；
Fig. 9 is the structural representation of the utility model embodiment 2 access road at the middle and upper levels；
Figure 10 is the structural representation of lower floor's access road in the utility model embodiment 2.
In figure: 10-valve body, 11-valve cavity, 12-valve channel, 13-installing hole, 14-valve gap, 15-through hole, 20-spool, 21-valve core channel, 22-exit passageway, 23-valve rod, 24-valve core cavity, 30-side joint pipe, 31-lower linking tube, 32-flange connection dish, 33-bolt, 34-sealing ring, 35-spacer ring, 36-valve seat.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1；
Seeing shown in Fig. 1, Fig. 2 and Fig. 3, the utility model embodiment provides a kind of banked direction control valves, including valve body the 10th, spool the 20th, side joint pipe 30 and lower linking tube 31,
As shown in Figure 4 and Figure 6, valve body 10 is cylindrically, is provided with columned valve cavity 11 in valve body 10, and on the same circumference of valve body 10, circumference is equidistantly arranged at intervals with 8 road valve channels 12, valve channel 12 and valve cavity 11 UNICOM.It is provided with installing hole 13 on valve body 10, installing hole 13 is coaxially disposed with valve cavity 11, the diameter of its installing hole 13 is more than the diameter of spool 20, the top of installing hole 13 is provided with valve gap, being provided with through hole 15 on valve gap 14, through hole the 15th, installing hole 13 and valve cavity 11 are coaxially disposed, and valve gap 14 is provided with flange connection dish 32 towards one end of valve body 10, the diameter of flange connection dish 32 is identical with the external diameter of valve body 10, and flange connection dish 32 is connected the upper end of valve body 10 by bolt 33.
Shown in Figure 5, spool 20 is cylindrical, spool 20 is plugged in valve cavity 11 by installing hole 13, and the external diameter of spool 20 is identical with the internal diameter of valve body 10, spool 20 is internally provided with columned valve core cavity 24, on the same circumference of spool 20, circumference is equidistantly arranged at intervals with 8 road valve core channels 21, it is provided with exit passageway 22 bottom spool 20, exit passageway 22 is coaxially disposed with valve core cavity 24, valve core channel 21 and exit passageway 22 all with valve core cavity 24 UNICOM, valve core channel 21 forms 8 road access roades with valve channel 12 UNICOM.
The top of spool 20 arranges valve rod 23, and valve rod 23 is installed in through hole 15, and the other end of valve rod 23 connects driving means, and driving means drives spool 20 to rotate, as the driving 8 road access road of driving means can cut off or UNICOM simultaneously simultaneously.
Shown in Figure 7, side joint pipe 30 is cylindrically, one end of side joint pipe 30 is connected with valve body 10 by sealing pair, and the two ends of side joint pipe 30 are provided with flange connection dish 32, the end outer wall near valve body 10 side for the side joint pipe 30 is stepped, valve body 10 is provided with corresponding step trough with this side joint pipe 30 connecting place, sealing pair includes valve seat 36, spacer ring 35 and sealing ring 34, sealing ring 34 is sheathed on one end that side joint pipe 30 is connected with valve body 10, spacer ring 35 and valve seat 36 are arranged between side joint pipe 30 and valve seat 36, and spacer ring 35 is near side joint pipe 30 side, valve seat 36 is near valve body 10 side.
Shown in Figure 8, lower linking tube 31 is cylindrically, lower linking tube the 31st, valve body 10 and spool 20 are coaxially disposed, and the two ends of lower linking tube 31 are provided with flange connection dish 32, the flange connection dish 32 near valve body 10 one end for the lower linking tube 31 is connected with the lower end of valve body 10 by bolt 33, lower linking tube 31 and exit passageway 22 UNICOM.
Embodiment 2；
Seeing shown in Fig. 9 and Figure 10, embodiment 2 is with the distinctive points implementing 1:
In embodiment 1, on the same circumference of valve body 10, circumference is equidistantly arranged at intervals with 8 road valve channels 12, and on the same circumference of spool 20, circumference is equidistantly arranged at intervals with 8 road valve core channels 21, and valve core channel 21 forms 8 road access roades with valve channel 12 UNICOM.
In embodiment 2, the valve channel 12 of valve body 10 is arranged on two circumference, two circumference are setting up and down, it is equidistantly arranged at intervals with 4 road valve channels 12 on the circumference of upper strata, it is equidistantly arranged at intervals with 4 road valve channels 12 on lower floor's circumference, and the valve channel 12 of valve channel 12 and lower floor on the axis direction projection upper strata along valve body 10, form the projection of 8 equidistant spaced valve channels 12, on spool 20, valve channel 12 relative position with valve body 10 is also equipped with valve core channel 21, valve core channel 21 forms 8 road access roades with valve channel 12 UNICOM, and 8 road access road divide upper and lower two-layer, every layer of 4 tunnel.
Embodiment 3:
Embodiment 3 is with the distinctive points of embodiment 1:
In embodiment 1, on the same circumference of valve body 10, circumference is equidistantly arranged at intervals with 8 road valve channels 12, and on the same circumference of spool 20, circumference is equidistantly arranged at intervals with 8 road valve core channels 21, and valve core channel 21 forms 8 road access roades with valve channel 12 UNICOM.
In embodiment 3, valve body 10 is same circumferentially spaced about is provided with 4 road valve channels 12, distance between adjacent valve channel 12 is unequal, spool 20 is provided with valve core channel 21 with the relative position of the valve channel 12 of valve body 10, valve core channel 21 forms 4 road access roades with valve channel 12 UNICOM, can realize that the access road of valve is opened simultaneously or simultaneously closes off within the specific limits, it is also possible to rotate and make a certain access road UNICOM.
The utility model is not limited to above-mentioned embodiment; for those skilled in the art; on the premise of without departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as within protection domain of the present utility model.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (10)
1. a banked direction control valves, it is characterised in that include:
Valve body (10), is provided with valve cavity (11), described valve body (10) in described valve body (10)
Being circumferentially provided with some valve channels (12), described valve channel (12) is empty with described valve body
Chamber (11) UNICOM；
Spool (20), described spool (20) is pivotally mounted to described valve cavity (11)
In, described spool (20) is circumferentially provided with some valve core channels (21), described spool (20)
Bottom is provided with exit passageway (22), described valve core channel (21) and described exit passageway (22)
UNICOM, described valve core channel (21) and described valve channel (12) UNICOM form some entrances
Passage, and the opening degree of some described access roades is all identical；
This banked direction control valves also includes valve rod (23), and one end of described valve rod (23) connects described valve
The top of core (20), the other end of described valve rod (23) connects driving means, described driving
Device drives described spool (20) to rotate.
2. banked direction control valves as claimed in claim 1, it is characterised in that: described valve body (10)
Same circumference on be equidistantly arranged at intervals with some valve channels (12), described spool (20)
Same circumference on be equidistantly arranged at intervals with some valve core channels (21).
3. banked direction control valves as claimed in claim 1, it is characterised in that: described valve body (10)
The same circumferentially spaced about some valve channels (12) that are provided with, described spool sets on (20)
It is equipped with the described valve core channel (21) of UNICOM corresponding with some described valve channels (12).
4. banked direction control valves as claimed in claim 1, it is characterised in that: described valve body (10)
Bilevel circumference on be all equidistantly arranged at intervals with some described valve channels (12),
It is all arranged at intervals with some described valve core channels (21) on the bilevel circumference of described spool.
5. banked direction control valves as claimed in claim 1, it is characterised in that: this banked direction control valves also includes
Some side joint pipes (30), one end of described side joint pipe (30) is by sealing pair and described valve body
(10) it is connected, and valve channel (12) described in each described side joint pipe (30) UNICOM one.
6. banked direction control valves as claimed in claim 5, it is characterised in that: described side joint pipe (30)
Cylindrically, and the two ends of described side joint pipe (30) are provided with flange connection dish (32),
Described side joint pipe (30) is near described flange connection dish (32) of described valve body (10) side
It is connected with described valve body (10) by bolt (33).
7. banked direction control valves as claimed in claim 5, it is characterised in that: described sealing pair includes
Valve seat (36), spacer ring (35) and sealing ring (34), described sealing ring (34) is sheathed on institute
State on one end that side joint pipe (30) is connected with described valve body (10), described spacer ring (35) and
Described valve seat (36) is arranged between described side joint pipe (30) and described valve seat (36), and
Described spacer ring (35) is near described side joint pipe (30) side, and described valve seat (36) is near institute
State valve body (10) side.
8. banked direction control valves as claimed in claim 1, it is characterised in that: this banked direction control valves also includes
Lower linking tube (31), described lower linking tube (31) is connected with described valve body (10), and described under
Exit passageway described in adapter (31) UNICOM.
9. banked direction control valves as claimed in claim 1, it is characterised in that: described valve body (10)
Cylindrically, described valve body (10) upper end is provided with installing hole (13), described installing hole (13)
Being coaxially disposed with described valve cavity (11), described spool (20) passes through described installing hole (13)
Being plugged in described valve cavity (11), the top of described installing hole (13) is provided with valve gap (14).
10. banked direction control valves as claimed in claim 1, it is characterised in that: described spool (20)
Cylindrical, it is provided with valve core cavity (24), described valve core channel in described spool (20)
(21) and described exit passageway (22) all with described valve core cavity (24) UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394265.9U CN205618732U (en) | 2016-05-04 | 2016-05-04 | Multiway valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394265.9U CN205618732U (en) | 2016-05-04 | 2016-05-04 | Multiway valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618732U true CN205618732U (en) | 2016-10-05 |
Family
ID=57025598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620394265.9U Expired - Fee Related CN205618732U (en) | 2016-05-04 | 2016-05-04 | Multiway valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757288A (en) * | 2016-05-04 | 2016-07-13 | 武汉汉德阀门股份有限公司 | Multi-way valve |
| CN109027323A (en) * | 2017-06-09 | 2018-12-18 | 四川华科恒达科技有限公司 | A kind of vehicle fresh air distributing valve |
-
2016
- 2016-05-04 CN CN201620394265.9U patent/CN205618732U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757288A (en) * | 2016-05-04 | 2016-07-13 | 武汉汉德阀门股份有限公司 | Multi-way valve |
| CN109027323A (en) * | 2017-06-09 | 2018-12-18 | 四川华科恒达科技有限公司 | A kind of vehicle fresh air distributing valve |
| CN109027323B (en) * | 2017-06-09 | 2024-04-16 | 四川华科恒达科技有限公司 | Fresh air distribution valve for vehicle |
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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: 20161005 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |