CN109751434A - A kind of five mouthfuls of valves of preventing materials accumulation four-way - Google Patents
A kind of five mouthfuls of valves of preventing materials accumulation four-way Download PDFInfo
- Publication number
- CN109751434A CN109751434A CN201910138966.4A CN201910138966A CN109751434A CN 109751434 A CN109751434 A CN 109751434A CN 201910138966 A CN201910138966 A CN 201910138966A CN 109751434 A CN109751434 A CN 109751434A
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- China
- Prior art keywords
- valve
- valve body
- valves
- mouthfuls
- feed inlet
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- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000009825 accumulation Methods 0.000 title claims abstract description 13
- 230000008676 import Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a kind of five mouthfuls of valves of preventing materials accumulation four-way, including four discharge ports and a feed inlet, valve body, spool and rotary actuator with valve core channel, four discharge ports horizontal following side that the valve body is set respectively, the top of valve body is arranged in feed inlet, spool is arranged in valve body, its underpart is connected with one end of valve rod, the other end of valve rod is connected with rotary actuator, the import of valve core channel is connected with feed inlet, and the outlet of valve core channel and discharge outlet are on identical horizontal line；Material of the present invention does not contact the inside cavity of valve, generate dead point buildup situation, the material for reaching each discharge port simultaneously will not be with the intracorporal material mixing of other valves, the channel angle of valve core inside in obtuse angle, effectively reduce material by valve body when resistance, be further reduced the appearance of buildup phenomenon, Packing spring mechanism on valve body and valve seat, the sealing for realizing valve, prevents material from contacting and aoxidizing with air, influences product quality.
Description
Technical field
The present invention relates to a kind of five mouthfuls of valves of the four-way that controllable material passes through, and in particular to it is a kind of prevent material buildup can
Five mouthfuls of valves of control formula four-way.
Background technique
In the multichannel blowing or material distributing valve of control material disengaging, typically pass through the fortune of actuating mechanism controls valve rod
Dynamic, stem movement drives valve core movement, to control the switch of different valves to realize the blowing or envelope material of different interchannels.Specially
Sharp CN9222671.7 discloses a kind of three position five-way valve, by one with two autonomous channels spool rotational positioning come
Five entrances linked up on valve casing two-by-two control the flowing of different fluid, but the rotatable spool in this five-way valve body with
Entrance is in 90 degree, object for poor fluidity and easily buildup or putty occurs in valve inner, influences production efficiency.Specially
Sharp CN201621471338.6 reports a kind of novel five-way valve by valve, lead to the fan-shaped column of control mechanism up and down, to control
The conducting of inlet pipe processed and outlet pipe does not need additional installation switch valve, the opening and closing of each branch is directly controlled by five-way valve,
But should be complex by the internal structure of valve, when passing through for some granular materials, same easily generating material
Buildup even blocking phenomenon.
When currently existing technology traditional valve is applied to granular object, since the air flowability passed through is poor,
Pellet is easy buildup occur in inside, not only influences the leakproofness of valve, it is often more important that in the buildup meeting of valve inner and its
He is mixed substance, causes the mixing of different product, and then influence the intracorporal feed purity in storehouse.
Summary of the invention
The object of the present invention is to provide a kind of five mouthfuls of valves of preventing materials accumulation four-way, to overcome defect of the existing technology.
Described five mouthfuls of valves of preventing materials accumulation four-way, including four discharge ports and feed inlet, a valve body, with valve core channel
Spool and rotary actuator；
The horizontal following side that the valve body is arranged in, the feed inlet setting exist four discharge ports respectively
The top of the valve body；
The spool is arranged in the valve body, and its underpart is connected with one end of valve rod, and the other end of valve rod is worn
Valve body is crossed to be connected with rotary actuator；
The import of the valve core channel is connected with feed inlet, outlet and the discharge port of the valve core channel
On identical horizontal line；
Five mouthfuls of valves of preventing materials accumulation four-way of the invention, have the advantages that
(1) channel of valve core inside is directly connect with feed inlet and outlet, and when passing through material, material is not connect in the cavity of valve
Portion, will not valve internal generate dead point buildup situation, while reach each discharge port material will not in other valve bodies
Material mixing.
(2) channel angle of valve core inside in obtuse angle, effectively reduces resistance of the material when passing through valve body, is further reduced
The appearance of buildup phenomenon.
(3) the Packing spring mechanism on valve body and valve seat, realizes the sealing of valve, prevents material from contacting and oxygen with air
Change, influences product quality.
Detailed description of the invention
Fig. 1 is the structure sectional view of five mouthfuls of valves of preventing materials accumulation four-way.
Fig. 2 is the structural schematic diagram for the part A amplified in Fig. 1.
Specific embodiment
The technical solution of invention is further illustrated below by specific embodiment.Examples cited are for convenience of this field skill
Art personnel better understand the present invention, but the invention is not limited in any way.
As depicted in figs. 1 and 2, five mouthfuls of valves of the preventing materials accumulation four-way, including four discharge ports 10 and a feed inlet 11,
Valve body 1, spool 3 and rotary actuator 12 with valve core channel 301；
Four discharge ports 10 horizontal following side that the valve body 1 is set respectively, the feed inlet 11
The top of the valve body 1 is set；
Term " horizontal setting " refers to that four discharge ports 10 are on identical horizontal line；
The spool 3 is arranged in the valve body 1, and its underpart is connected with one end of valve rod 6, the other end of valve rod
It is connected across valve body 1 with rotary actuator 12；
The import 302 of the valve core channel 301 is connected with feed inlet 11, the outlet 303 of the valve core channel 301
It is on identical horizontal line with the discharge port 10；
Preferably, the position of four discharge ports is corresponding with valve core inside channel rotation position and angle respectively, respectively
0 °, 90 °, 180 ° and 360 °；
Preferably, the angle, θ of valve core channel is 130 °；
It preferably, further include valve seat 2, seating spring 9 and discharging seal 13, the setting of discharging seal 13 is going out
The junction of material mouth 10 and the valve body 1, the end of discharge port 10 are equipped with step, and the valve seat 2 is equipped with spring cavity, described
Seating spring 9 be arranged in the spring cavity, the valve seat 2 is in the valve body step, under the action of the spring on valve seat
Sealing material always with spool joint, valve seat 2 is fixed in the step of valve body under the collective effect of valve seat and spool,
The lower part of the seating spring 9 is in contact with the step；
Preferably, the surface of the spool 3 is equipped with sealing material layer, and the sealing material layer is polytetrafluoroethylene (PTFE) material
Matter；
The present invention uses in this way:
Rotary actuator band 3 rotary motion of movable valve plug, is successively rotated by 90 ° and switches over use, valve with four discharge ports
The position of four discharge ports on seat 2 is respectively 0 °, and 90 °, 180 °, 360 °, wherein the angle, θ of valve core channel is 130 °.Spool
After rotation a to discharge port, channel and feed inlet and the discharge port in spool 3 form access, meanwhile, the valve of the discharge port
Sealing surface on seat spring 9 and valve seat 2 forms sealing structure, remaining 3 discharge port of valve seat are not contacted in air-tight state with air.
Claims (5)
1. a kind of five mouthfuls of valves of preventing materials accumulation four-way, which is characterized in that including four discharge ports and a feed inlet, valve body, have valve
The spool and rotary actuator in core channel；
The horizontal following side that the valve body is arranged in, the feed inlet are arranged described four discharge ports respectively
Valve body top；
The spool is arranged in the valve body, and its underpart is connected with one end of valve rod, and the other end of valve rod passes through valve
Body is connected with rotary actuator；
The import of the valve core channel is connected with feed inlet, the outlet of the valve core channel and the discharge outlet in
On identical horizontal line.
2. five mouthfuls of valves of preventing materials accumulation four-way according to claim 1, which is characterized in that the position of four discharge ports respectively with valve
Core inner channel rotation position and angle are corresponding, and respectively 0 °, 90 °, 180 ° and 360 °.
3. five mouthfuls of valves of preventing materials accumulation four-way according to claim 2, which is characterized in that the angle, θ of valve core channel is 130 °.
4. five mouthfuls of valves of described in any item preventing materials accumulation four-ways according to claim 1~3, which is characterized in that further include valve seat, valve seat
The junction of discharge port Yu the valve body, the end of discharge port is arranged in spring and discharging seal, the discharging seal
Portion is equipped with step, and the valve seat is equipped with spring cavity, and the seating spring is arranged in the spring cavity, the valve seat
In valve body step, it is in contact in the lower part of the seating spring with the step.
5. five mouthfuls of valves of preventing materials accumulation four-way according to claim 4, which is characterized in that the surface of the spool is equipped with sealing
Material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910138966.4A CN109751434A (en) | 2019-02-25 | 2019-02-25 | A kind of five mouthfuls of valves of preventing materials accumulation four-way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910138966.4A CN109751434A (en) | 2019-02-25 | 2019-02-25 | A kind of five mouthfuls of valves of preventing materials accumulation four-way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109751434A true CN109751434A (en) | 2019-05-14 |
Family
ID=66406726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910138966.4A Pending CN109751434A (en) | 2019-02-25 | 2019-02-25 | A kind of five mouthfuls of valves of preventing materials accumulation four-way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109751434A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3014389U (en) * | 1995-02-06 | 1995-08-08 | 株式会社ショウエイ | Five-way valve |
| CN2607493Y (en) * | 2003-01-27 | 2004-03-24 | 自贡市地佩尔阀门有限公司 | Coking four-way ball valve |
| CN1719003A (en) * | 2004-07-07 | 2006-01-11 | 株式会社东芝 | Main steam valve for a steam turbine |
| CN201363458Y (en) * | 2009-02-13 | 2009-12-16 | 浙江石化阀门有限公司 | Corrugated tube four-way ball valve |
| CN102840363A (en) * | 2012-08-17 | 2012-12-26 | 浙江超达阀门股份有限公司 | Four-way ball valve used for high-temperature easily-coking medium |
| CN203784373U (en) * | 2014-03-18 | 2014-08-20 | 洛阳三旋特种阀门有限公司 | High-temperature four-way ball valve |
| CN108488440A (en) * | 2018-05-17 | 2018-09-04 | 丁涌 | A kind of special simple type pipeline shunt device |
| CN209743673U (en) * | 2019-02-25 | 2019-12-06 | 华峰集团有限公司 | Prevent long-pending material four-way five-port valve |
-
2019
- 2019-02-25 CN CN201910138966.4A patent/CN109751434A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3014389U (en) * | 1995-02-06 | 1995-08-08 | 株式会社ショウエイ | Five-way valve |
| CN2607493Y (en) * | 2003-01-27 | 2004-03-24 | 自贡市地佩尔阀门有限公司 | Coking four-way ball valve |
| CN1719003A (en) * | 2004-07-07 | 2006-01-11 | 株式会社东芝 | Main steam valve for a steam turbine |
| CN201363458Y (en) * | 2009-02-13 | 2009-12-16 | 浙江石化阀门有限公司 | Corrugated tube four-way ball valve |
| CN102840363A (en) * | 2012-08-17 | 2012-12-26 | 浙江超达阀门股份有限公司 | Four-way ball valve used for high-temperature easily-coking medium |
| CN203784373U (en) * | 2014-03-18 | 2014-08-20 | 洛阳三旋特种阀门有限公司 | High-temperature four-way ball valve |
| CN108488440A (en) * | 2018-05-17 | 2018-09-04 | 丁涌 | A kind of special simple type pipeline shunt device |
| CN209743673U (en) * | 2019-02-25 | 2019-12-06 | 华峰集团有限公司 | Prevent long-pending material four-way five-port valve |
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