CN105757288B - Multi-way valve - Google Patents
Multi-way valve Download PDFInfo
- Publication number
- CN105757288B CN105757288B CN201610288712.7A CN201610288712A CN105757288B CN 105757288 B CN105757288 B CN 105757288B CN 201610288712 A CN201610288712 A CN 201610288712A CN 105757288 B CN105757288 B CN 105757288B
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- Prior art keywords
- valve
- spool
- channel
- valve body
- several
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a kind of multi-way valves, are related to pipeline valve technical field, valve body, valve body is interior to be equipped with valve cavity, and valve body is circumferentially provided with several valve channels, valve channel and valve cavity unicom；Spool, spool are pivotally mounted in valve cavity, and spool is circumferentially provided with several valve core channels, spool bottom is provided with exit passageway, valve core channel and exit passageway unicom, valve core channel form several access roades, and the opening degree all same of several access roades with valve channel unicom；The multi-way valve further includes valve rod, and the other end on the top of one end connection spool of valve rod, valve rod connects driving device, driving device driving valve core rotation.Valve core channel chooses to install to relative position with valve channel and valve core channel and valve channel unicom formation access road can be realized, and has multiple access roades, can meet different actual demands, and easy to operation, control accuracy is high, simple in structure.
Description
Technical field
The present invention relates to pipeline valve technical fields, and in particular to multi-way valve.
Background technology
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the functions such as overflow pressure relief.There are many valves on existing market, but existing valve is mostly one channel design of a valve, are applicable in
Situation is more single.Reaction unit in medical manufacture industry needs that multiple feed pipes are arranged, and is all provided on each feed pipe
It is equipped with valve, not only cost is high for multiple valves, but also pressure inside reaction unit and reaction speed etc. are all not easy to control,
Also there is one feed inlet of setting, differential responses object enters out of this feed inlet, so there is that charging rate is slow and reaction efficiency
Low problem.
Invention content
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of multi-way valves, can realize a valve
Multichannel reduces project cost, and structure is simplified, is conducive to construction, controls and safeguard.
To achieve the above objectives, the technical solution adopted by the present invention is that：
A kind of multi-way valve, including：
Valve body, the valve body is interior to be equipped with valve cavity, and the valve body is circumferentially provided with several valve channels, and the valve body is logical
Road and the valve cavity unicom；
Spool, the spool are pivotally mounted in the valve cavity, and it is logical that the spool is circumferentially provided with several spools
Road, several valve core channels and several valve channels are arranged in a one-to-one correspondence, and the spool bottom is provided with exit passageway, the spool
Channel and the exit passageway unicom, the valve core channel form several access roades with the valve channel unicom, and several
The opening degree all same of the access road；
The multi-way valve further includes valve rod, and one end of the valve rod connects the top of the spool, the other end of the valve rod
Driving device is connected, the driving device drives the valve core rotation.
Based on the above technical solution, it is logical that several valve bodies are equidistantly arranged at intervals on the same circumference of the valve body
Road is equidistantly arranged at intervals with several valve core channels on the same circumference of the spool.
Based on the above technical solution, the same of the valve body circumferentially spaced about is provided with several valve channels, institute
State the valve core channel that unicom corresponding with several valve channels is provided on spool.
Based on the above technical solution, if being equidistantly arranged at intervals on the bilevel circumference of the valve body
The valve channel is done, several valve core channels are arranged at intervals on the bilevel circumference of spool.
Based on the above technical solution, it is taken over if the multi-way valve further includes dry side, one end that the side is taken over passes through
Sealing pair is connected with the valve body, and valve channel described in each side take over unicom one.
Based on the above technical solution, the side is taken over cylindrical, and the both ends that the side is taken over are both provided with
Flange terminal pad, the flange terminal pad that the side takes over close to the valve body side are connected by bolt with the valve body.
Based on the above technical solution, the sealing pair includes valve seat, spacer ring and sealing ring, and the sealing ring is arranged
It is taken on the one end being connected with the valve body in the side, the spacer ring and the valve seat are set to the side and take over and the valve
Between seat, and the spacer ring takes over side close to the side, and the valve seat is close to the valve body side.
Based on the above technical solution, which further includes lower linking tube, and the lower linking tube is connected with the valve body,
And exit passageway described in the lower linking tube unicom.
Based on the above technical solution, the valve body is cylindrical, and the valve body upper end is provided with mounting hole, described
Mounting hole is coaxially disposed with the valve cavity, and the spool is plugged in by the mounting hole in the valve cavity, described
The top of mounting hole is equipped with valve deck.
Based on the above technical solution, the spool is cylindrical, and valve core cavity is provided in the spool, described
Valve core channel and the exit passageway with the valve core cavity unicom.
Compared with the prior art, the advantages of the present invention are as follows：
(1) multi-way valve of the invention includes valve body and spool, and spool is pivotally mounted in valve body, and is provided on spool
Several valve core channels are provided with several valve channels, the relative position of rotational valve core to valve core channel and valve channel on valve body
The access road that valve core channel forms multi-way valve with valve channel unicom can be realized in place, can be used for circulating per access road all the way
A kind of material can replace multiple valve bodies to use, to meet different practical need according to needs of production design entry channel
It asks；And when valve core channel and valve channel misplace, input amount is cut off or reconciled simultaneously for realizing all access roades, is convenient for
Operation, control accuracy is high, simple in structure, effectively reduces a large amount of pipeline fittings and site operation installation and maintenance.
(2) multi-way valve of the invention further includes that side is taken over and lower linking tube, and side, which is taken over, to be connected between valve body by sealing pair,
Sealing pair realizes the sealed reliable of multi-way valve, keeps its simple and practical in structure, but due to after long-time service sealing pair be easily lost,
Need periodic maintenance, side is taken over relatively simple for structure easy to disassemble in the present invention, convenient to be repaired to sealing pair；Sealing pair
Including sealing ring, spacer ring and valve seat, valve seat is used for fixed valve body, and spacer ring is for filling gap, according to loss situation, convenient construction
Etc. factors, by sealing ring be arranged on side is taken over, disclosure satisfy that the needs of construction, maintenance and production etc..
(3) valve body of multi-way valve of the invention is cylindrical, and spool is cylindrical, and spool is embedded in valve body, and only needs
Sealing pair is set between access road and side are taken over, effectively reduce sealing position, and equidistantly interval is set access road
It sets on being same as circumference, the monnolithic case of valve body is beautiful, simple in structure, opens light.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the sectional view of the embodiment of the present invention 1；
Fig. 3 is the sectional view that spool is relatively rotated by a certain angle with valve body in the embodiment of the present invention 1；
Fig. 4 is the structural schematic diagram of valve body in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of spool in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of valve deck in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram that side is taken in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of lower linking tube in the embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the access road at the middle and upper levels of the embodiment of the present invention 2；
Figure 10 is the structural schematic diagram of lower layer's access road in the embodiment of the present invention 2.
In figure：10- valve bodies, 11- valve cavities, 12- valve channels, 13- mounting holes, 14- valve decks, 15- through-holes, 20- valves
Core, 21- valve core channels, 22- exit passageways, 23- valve rods, 24- valve core cavities, 30- take over side, 31- lower linking tubes, and 32- flanges connect
Connect disk, 33- bolts, 34- sealing rings, 35- spacer rings, 36- valve seats.
Specific implementation mode
Invention is further described in detail with reference to the accompanying drawings and embodiments.
Embodiment 1
Shown in Fig. 1, Fig. 2 and Fig. 3, the embodiment of the present invention provides a kind of multi-way valve, including valve body 10, spool 20, side
Take over 30 and lower linking tube 31,
As shown in Figure 4 and Figure 6, valve body 10 is cylindrical, and columned valve cavity 11 is equipped in valve body 10, and valve body 10 is same
It is circumferential on one circumference to be equidistantly arranged at intervals with 8 road valve channels 12, valve channel 12 and 11 unicom of valve cavity.On valve body 10
It is provided with mounting hole 13, mounting hole 13 is coaxially disposed with valve cavity 11, and the diameter of mounting hole 13 is more than the diameter of spool 20,
The top of mounting hole 13 is equipped with valve deck, is provided with through-hole 15 on valve deck 14, through-hole 15, mounting hole 13 and valve cavity 11 are coaxially set
It sets, one end of valve deck 14 towards valve body 10 is provided with flange terminal pad 32, the outer diameter of the diameter and valve body 10 of flange terminal pad 32
It is identical, and flange terminal pad 32 connects the upper end of valve body 10 by bolt 33.
Shown in Figure 5, spool 20 is cylindrical, and spool 20 is plugged in by mounting hole 13 in valve cavity 11, and valve
The outer diameter of core 20 is identical as the internal diameter of valve body 10, and spool 20 is internally provided with columned valve core cavity 24,20 same circle of spool
Circumferential on week to be equidistantly arranged at intervals with 8 road valve core channels 21,20 bottom of spool is provided with exit passageway 22, exit passageway 22 with
Valve core cavity 24 is coaxially disposed, valve core channel 21 and exit passageway 22 with 24 unicom of valve core cavity, valve core channel 21 and valve body
12 unicom of channel forms 8 road access roades.
Valve rod 23 is arranged in the top of spool 20, and valve rod 23 is installed in through-hole 15, the other end connection driving dress of valve rod 23
It sets, driving device drives spool 20 to rotate, as the 8 road access road of driving of driving device can be cut off or unicom simultaneously simultaneously.
Shown in Figure 7, side take over 30 is cylindrical, and one end of side take over 30 is connected by sealing pair with valve body 10, and
The both ends of side take over 30 are both provided with flange terminal pad 32, and end outer wall of the side take over 30 close to 10 side of valve body is stepped,
Valve body 10 and 30 connecting place of side take over are provided with corresponding stepped groove, and sealing pair includes valve seat 36, spacer ring 35 and sealing ring 34,
Sealing ring 34 is sheathed on one end that side take over 30 is connected with valve body 10, and spacer ring 35 and valve seat 36 are set to side take over 30 and valve seat
Between 36, and spacer ring 35, by 30 side of nearside take over, valve seat 36 is close to 10 side of valve body.
Shown in Figure 8, lower linking tube 31 is cylindrical, and lower linking tube 31, valve body 10 and spool 20 are coaxially disposed, and lower linking tube
31 both ends are both provided with flange terminal pad 32, lower linking tube 31 close to 10 one end of valve body flange terminal pad 32 by bolt 33 with
The lower end of valve body 10 is connected, lower linking tube 31 and 22 unicom of exit passageway.
Embodiment 2
Shown in Fig. 9 and Figure 10, embodiment 2 is with the distinctive points for implementing 1：
In embodiment 1, circumferential on 10 same circumference of valve body to be equidistantly arranged at intervals with 8 road valve channels 12, spool 20 is same
Circumferential on one circumference to be equidistantly arranged at intervals with 8 road valve core channels 21, valve core channel 21 forms 8 tunnels with 12 unicom of valve channel and enters
Mouth channel.
In embodiment 2, the valve channel 12 of valve body 10 is set on two circumference, and two circumference are setting up and down, on the circumference of upper layer
4 road valve channels 12 equidistantly are arranged at intervals with, 4 road valve channels 12 are equidistantly arranged at intervals on lower layer's circumference, and along valve
The valve channel 12 of the valve channel 12 and lower layer on the axis direction projection upper layer of body 10, formation 8 are equidistantly spaced
The projection of valve channel 12 is also equipped with valve core channel 21, valve on spool 20 with 12 relative position of valve channel of valve body 10
Core channel 21 forms 8 road access roades with 12 unicom of valve channel, and 8 road access roades divide upper layer and lower layer, every layer of 4 tunnel.
Embodiment 3
Embodiment 3 and the distinctive points of embodiment 1 are：
In embodiment 1, circumferential on 10 same circumference of valve body to be equidistantly arranged at intervals with 8 road valve channels 12, spool 20 is same
Circumferential on one circumference to be equidistantly arranged at intervals with 8 road valve core channels 21, valve core channel 21 forms 8 tunnels with 12 unicom of valve channel and enters
Mouth channel.
In embodiment 3, valve body 10 it is same it is circumferentially spaced about be provided with 4 road valve channels 12, between adjacent valve channel 12
Distance it is unequal, the relative position of the valve channel 12 of spool 20 and valve body 10 is provided with valve core channel 21, valve core channel
21 with 12 unicom of valve channel formed 4 road access roades, the access road that valve may be implemented in a certain range open simultaneously or
It simultaneously closes off, can also rotate so that a certain access road unicom.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (8)
1. a kind of multi-way valve, which is characterized in that including：
Valve body (10), the valve body (10) is interior to be equipped with valve cavity (11), and it is logical that the valve body (10) is circumferentially provided with several valve bodies
Road (12), the valve channel (12) and the valve cavity (11) unicom；
Spool (20), the spool (20) are pivotally mounted in the valve cavity (11), and the spool (20) is circumferentially disposed
There are several valve core channels (21), several valve core channels (21) and several valve channels (12) to be arranged in a one-to-one correspondence, the spool
(20) bottom is provided with exit passageway (22), the valve core channel (21) and the exit passageway (22) unicom, and the spool is logical
Road (21) forms several access roades with the valve channel (12) unicom, and the opening degree of several access roades is homogeneous
Together；
The multi-way valve further includes valve rod (23), and one end of the valve rod (23) connects the top of the spool (20), the valve rod
(23) the other end connects driving device, and the driving device drives spool (20) rotation；
It is taken over (30) if the multi-way valve further includes dry side, one end that (30) are taken in the side passes through sealing pair and the valve body (10)
It is connected, and valve channel (12) described in (30) unicom one is taken in each side；
The sealing pair includes valve seat (36), spacer ring (35) and sealing ring (34), and the sealing ring (34) is sheathed on the side and connects
On one end that pipe (30) is connected with the valve body (10), the spacer ring (35) and the valve seat (36) are set to the side and take over
(30) between the valve seat (36), and the spacer ring (35) takes over (30) side close to the side, and the valve seat (36) is close
Valve body (10) side.
2. multi-way valve as described in claim 1, it is characterised in that：Equidistantly interval is set on the same circumference of the valve body (10)
Several valve channels (12) are equipped with, several valve core channels are equidistantly arranged at intervals on the same circumference of the spool (20)
(21)。
3. multi-way valve as described in claim 1, it is characterised in that：The valve body (10) if same circumferentially spaced about be provided with
Dry valve channel (12), the spool that unicom corresponding with several valve channel (12) is provided on the spool (20) are logical
Road (21).
4. multi-way valve as described in claim 1, it is characterised in that：On the bilevel circumference of the valve body (10) between equalization
Away from several valve channels (12) are arranged at intervals with, it is arranged at intervals on the bilevel circumference of spool several described
Valve core channel (21).
5. multi-way valve as described in claim 1, it is characterised in that：The side takes over that (30) are cylindrical, and the side is taken over
(30) both ends are both provided with flange terminal pad (32), and the described flange of (30) close to the valve body (10) side is taken in the side
Terminal pad (32) is connected by bolt (33) with the valve body (10).
6. multi-way valve as described in claim 1, it is characterised in that：The multi-way valve further includes lower linking tube (31), the lower linking tube
(31) it is connected with the valve body (10), and exit passageway described in the lower linking tube (31) unicom.
7. multi-way valve as described in claim 1, it is characterised in that：The valve body (10) is cylindrical, on the valve body (10)
End is provided with mounting hole (13), and the mounting hole (13) is coaxially disposed with the valve cavity (11), and the spool (20) passes through
The mounting hole (13) is plugged in the valve cavity (11), and the top of the mounting hole (13) is equipped with valve deck (14).
8. multi-way valve as described in claim 1, it is characterised in that：The spool (20) is cylindrical, in the spool (20)
It is provided with valve core cavity (24), the valve core channel (21) and the exit passageway (22) join with the valve core cavity (24)
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288712.7A CN105757288B (en) | 2016-05-04 | 2016-05-04 | Multi-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288712.7A CN105757288B (en) | 2016-05-04 | 2016-05-04 | Multi-way valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757288A CN105757288A (en) | 2016-07-13 |
| CN105757288B true CN105757288B (en) | 2018-09-14 |
Family
ID=56323361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610288712.7A Active CN105757288B (en) | 2016-05-04 | 2016-05-04 | Multi-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757288B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541951B (en) * | 2018-05-28 | 2021-02-26 | 长城汽车股份有限公司 | Communication valve structure and vehicle with same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202371218U (en) * | 2011-12-21 | 2012-08-08 | 中国农业大学 | Alternate irrigation distributing valve |
| CN204083413U (en) * | 2014-08-26 | 2015-01-07 | 江苏华星电力环保设备有限公司 | Distributing valve |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9310301D0 (en) * | 1993-05-19 | 1993-06-30 | Proteus Dev Ltd | Selectro valve |
| JP4800071B2 (en) * | 2005-06-02 | 2011-10-26 | 株式会社クレハ | Rotary switching valve, switching valve device, filling packaging body manufacturing apparatus, and filling packaging body manufacturing method |
| CN204677818U (en) * | 2015-03-06 | 2015-09-30 | 新疆坎儿井灌溉技术有限责任公司 | Hydraulic control rotation flow valve |
| CN205618732U (en) * | 2016-05-04 | 2016-10-05 | 武汉汉德阀门股份有限公司 | Multiway valve |
-
2016
- 2016-05-04 CN CN201610288712.7A patent/CN105757288B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202371218U (en) * | 2011-12-21 | 2012-08-08 | 中国农业大学 | Alternate irrigation distributing valve |
| CN204083413U (en) * | 2014-08-26 | 2015-01-07 | 江苏华星电力环保设备有限公司 | Distributing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105757288A (en) | 2016-07-13 |
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