CN102345747A - Rotating valve - Google Patents
Rotating valve Download PDFInfo
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- CN102345747A CN102345747A CN 201110077172 CN201110077172A CN102345747A CN 102345747 A CN102345747 A CN 102345747A CN 201110077172 CN201110077172 CN 201110077172 CN 201110077172 A CN201110077172 A CN 201110077172A CN 102345747 A CN102345747 A CN 102345747A
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- spool
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- liquid
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Abstract
The invention discloses a rotating valve used for the liquid to flow in and flow out on different sides. The rotating valve comprises a valve body and valve core, wherein a valve core cavity is arranged in the valve body, and the valve body wall of the valve body is provided with a liquid inlet and a liquid outlet, the valve core is composed of a liquid inlet section valve core, an isolation section valve core, a liquid outlet section valve core and a drive section valve core, the liquid inlet section valve core, the isolation section valve core and the liquid outlet section valve core are positioned in the valve core cavity; the isolation section valve core divides the valve core cavity into a liquid inlet valve core cavity and a liquid outlet valve core cavity, and a first transition channel and a second transition channel are arranged in the valve body; the first transition channel is mutually communicated with the liquid inlet valve core cavity through a first liquid inlet channel, the first transition channel is mutually communicated with the liquid outlet valve core cavity through a first liquid outlet channel; the second transition channel is mutually communicated with the liquid outlet valve core cavity through a second liquid outlet channel, and the second transition channel is mutually communicated with the liquid inlet valve core cavity through a second liquid inlet channel; and the liquid inlet and the liquid outlet are respectively positioned at the two sides of the valve body, the section of the liquid inlet section valve core is of a V shape, and the section of the liquid outlet section valve core is straight.
Description
Technical field
The present invention relates to a kind of rotary valve.
Background technique
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of rotary valve comprises valve body 1 and the spool 2 that is arranged in the valve body 1; Be provided with spool chamber 9 in the valve body 1, the valve body wall of valve body 1 is provided with liquid entering hole 3 and liquid outlet 4, and liquid entering hole 3 and liquid outlet 4 are positioned at the homonymy of valve body 1; Spool 2 is made up of liquid input section spool 5, distance piece spool 6, fluid section spool 7 and transmission section spool 8; The cross section of liquid input section spool 5 and fluid section spool 7 all is crescent shape and is positioned at spool 2 homonymies, and liquid input section spool 5, distance piece spool 6, fluid section spool 7 are positioned at spool chamber 9, and distance piece spool 6 is divided into feed liquor spool chamber 10 and fluid spool chamber 11 with spool chamber 9; Liquid input section spool 5 is arranged in feed liquor spool chamber 10; Fluid section spool 7 is arranged in fluid spool chamber 11, and feed liquor spool chamber 10 communicates with liquid entering hole 3, and fluid spool chamber 11 communicates with liquid outlet 4.Also be provided with first transition passage 12 and second transition passage 13 in the valve body 1.Communicate through first liquid outlet channel 14 between first transition passage 12 and the fluid spool chamber 11, communicate through first feed pathway 15 between first transition passage 12 and the feed liquor spool chamber 10; Communicate through second liquid outlet channel 16 between second transition passage 13 and the fluid spool chamber 11, communicate through second feed pathway 17 between second transition passage 13 and the feed liquor spool chamber 8.The working method of above-mentioned rotary valve has three kinds: 1, liquid is through liquid entering hole 3 → feed liquor spool chamber 10 → the first feed pathway 15 → the first transition passages 12 → the first liquid outlet channels 14 → fluid spool chamber 11 → liquid outlet 4; For realizing above-mentioned working method; Only need rotary spool 2, utilize the liquid input section spool 5 of spool 2 and fluid section spool 7 that second feed pathway 17 and 16 sealings of second liquid outlet channel are got final product---Fig. 4 and shown in Figure 5; 2, liquid is through liquid entering hole 3 → feed liquor spool chamber 10 → the second feed pathway 17 → the second transition passages 13 → the second liquid outlet channels 16 → fluid spool chamber 11 → liquid outlet 4; For realizing above-mentioned working method; Only need rotary spool 2, utilize the liquid input section spool 5 of spool 2 and fluid section spool 7 that first feed pathway 15 and 14 sealings of first liquid outlet channel are got final product---Fig. 6 and shown in Figure 7; 3, preceding two kinds of working methods are carried out simultaneously, for realizing the third working method, only need rotary spool 2, and the liquid input section spool 5 of spool 2 is got final product between first feed pathway 15 and second feed pathway 17---Fig. 2 and shown in Figure 3.The advantage of above-mentioned rotary valve is: above-mentioned three kinds of working methods can satisfy two kinds of production requirements; Preceding two kinds of working methods are fit to the control of single track liquid; Be that liquid is carried through a transition passage; When carrying, can clean, and can not influence the work of whole piece conveyance conduit another transition passage.If desired liquid is carried out big flow volume delivery, can adopt the third working method, promptly two transition passages are carried simultaneously.The shortcoming of above-mentioned rotary valve is: because its specific structure, liquid entering hole and liquid outlet can only be arranged on homonymy, and just there is certain narrow limitation in the place of utilization.
Summary of the invention
Technical problem to be solved by this invention is: a kind of liquid inflow is provided and flows out the rotary valve at heteropleural.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of rotary valve, rotary valve; Comprise valve body and be arranged on the spool in the valve body that be provided with spool chamber in the valve body, the valve body wall of valve body is provided with liquid entering hole and liquid outlet; Spool is made up of liquid input section spool, distance piece spool, fluid section spool and transmission section spool; Liquid input section spool, distance piece spool, fluid section spool are positioned at spool chamber, and the distance piece spool is divided into feed liquor spool chamber and fluid spool chamber with spool chamber, and the liquid input section spool is arranged in the feed liquor spool chamber; Fluid section spool is arranged in the fluid spool chamber; The feed liquor spool chamber communicates with liquid entering hole, and the fluid spool chamber communicates with liquid outlet, also is provided with first transition passage and second transition passage in the valve body; Communicate through first liquid outlet channel between first transition passage and the fluid spool chamber, communicate through first feed pathway between first transition passage and the feed liquor spool chamber; Communicate through second liquid outlet channel between second transition passage and the fluid spool chamber; Communicate through second feed pathway between second transition passage and the feed liquor spool chamber; Said liquid entering hole and liquid entering hole lay respectively at the both sides of valve body; The cross section of liquid input section spool is in the shape of the letter V, and the cross section of fluid section spool is in-line, and the angular bisector of liquid input section spool and fluid section spool are positioned at same plane.
A kind of rotary valve comprises valve body and is arranged on the spool in the valve body, is provided with spool chamber in the valve body; The valve body wall of valve body is provided with liquid entering hole and liquid outlet, and spool is made up of liquid input section spool, distance piece spool, fluid section spool and transmission section spool, and liquid input section spool, distance piece spool, fluid section spool are positioned at spool chamber; The distance piece spool is divided into feed liquor spool chamber and fluid spool chamber with spool chamber; The liquid input section spool is arranged in the feed liquor spool chamber, and fluid section spool is arranged in the fluid spool chamber, and the feed liquor spool chamber communicates with liquid entering hole; The fluid spool chamber communicates with liquid outlet; Also be provided with first transition passage and second transition passage in the valve body, communicate through first liquid outlet channel between first transition passage and the fluid spool chamber, communicate through first feed pathway between first transition passage and the feed liquor spool chamber; Communicate through second liquid outlet channel between second transition passage and the fluid spool chamber; Communicate through second feed pathway between second transition passage and the feed liquor spool chamber; Said liquid entering hole and liquid entering hole lay respectively at the both sides of valve body; The cross section of liquid input section spool is in-line, and the cross section of fluid section spool is in the shape of the letter V, and the angular bisector of fluid section spool and liquid input section spool are positioned at same plane.
A kind of rotary valve comprises valve body and is arranged on the spool in the valve body, is provided with spool chamber in the valve body; The valve body wall of valve body is provided with liquid entering hole and liquid outlet, and spool is made up of liquid input section spool, distance piece spool, fluid section spool and transmission section spool, and liquid input section spool, distance piece spool, fluid section spool are positioned at spool chamber; The distance piece spool is divided into feed liquor spool chamber and fluid spool chamber with spool chamber; The liquid input section spool is arranged in the feed liquor spool chamber, and fluid section spool is arranged in the fluid spool chamber, and the feed liquor spool chamber communicates with liquid entering hole; The fluid spool chamber communicates with liquid outlet; Also be provided with first transition passage and second transition passage in the valve body, communicate through first liquid outlet channel between first transition passage and the fluid spool chamber, communicate through first feed pathway between first transition passage and the feed liquor spool chamber; Communicate through second liquid outlet channel between second transition passage and the fluid spool chamber; Communicate through second feed pathway between second transition passage and the feed liquor spool chamber; Said liquid entering hole and liquid entering hole lay respectively at the both sides of valve body; The cross section of liquid input section spool is in-line, and the cross section of fluid section spool is in-line, and the liquid input section spool is perpendicular to fluid section spool.
The invention has the beneficial effects as follows: liquid entering hole and liquid outlet are arranged on the heteropleural of valve body, can satisfy the application of particular place.
Description of drawings
Fig. 1 is the structural representation of rotary valve in the background technique;
Fig. 2 is an A-A sectional view among Fig. 1;
Fig. 3 is a B-B sectional view among Fig. 1;
Fig. 4 is the A-A sectional view among Fig. 1 under a kind of working method;
Fig. 5 is the B-B sectional view among Fig. 1 under the identical working method with Fig. 4;
Fig. 6 is the A-A sectional view among Fig. 1 under the another kind of working method;
Fig. 7 is the B-B sectional view among Fig. 1 under the identical working method with Fig. 6;
Fig. 8 is a kind of mode of execution structural representation of rotary valve of the present invention;
Fig. 9 is a C-C sectional view among Fig. 8;
Figure 10 is a D-D sectional view among Fig. 8;
Figure 11 is the C-C sectional view of Fig. 8 under a kind of working state;
Figure 12 is the D-D sectional view among the Fig. 8 with the identical working state of Figure 11;
Figure 13 is the another kind of mode of execution structural representation of rotary valve of the present invention;
Figure 14 is an E-E sectional view among Figure 13;
Figure 15 is a F-F sectional view among Figure 13;
Figure 16 is another mode of execution structural representation of rotary valve of the present invention;
Figure 17 is a M-M sectional view among Figure 16;
Figure 18 is a N-N sectional view among Figure 16.
Among the figure: 1, valve body, 2, spool, 3, liquid entering hole, 4, liquid outlet, 5, the liquid input section spool; 6, distance piece spool, 7, fluid section spool, 8, transmission section spool, 9, spool chamber; 10, feed liquor spool chamber, 11, the fluid spool chamber, 12, first transition passage, 13, second transition passage; 14, first liquid outlet channel, 15, first feed pathway, 16, second liquid outlet channel, 17, second feed pathway.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
Like Fig. 8, Fig. 9, shown in Figure 10, one embodiment of the present invention, rotary valve; Comprise valve body 1 and be arranged on the spool 2 in the valve body 1 that be provided with spool chamber in the valve body 1, the valve body wall of valve body 1 is provided with liquid entering hole 3 and liquid outlet 4; Spool 2 is made up of liquid input section spool 5, distance piece spool 6, fluid section spool 7 and transmission section spool 8; Liquid input section spool 5, distance piece spool 6, fluid section spool 7 are positioned at spool chamber, and distance piece spool 6 is divided into feed liquor spool chamber and fluid spool chamber with spool chamber, and liquid input section spool 5 is arranged in the feed liquor spool chamber; Fluid section spool 7 is arranged in the fluid spool chamber; Feed liquor spool chamber 8 communicates with liquid entering hole 3, and fluid spool chamber 9 communicates with liquid outlet 4, also is provided with first transition passage 10 and second transition passage 11 in the valve body 1; Communicate through first liquid outlet channel 12 between first transition passage 10 and the fluid spool chamber 9, communicate through first feed pathway 13 between first transition passage 10 and the feed liquor spool chamber 8; Communicate through second liquid outlet channel 14 between second transition passage 11 and the fluid spool chamber 9; Communicate through second feed pathway 15 between second transition passage 11 and the feed liquor spool chamber 8; Said liquid entering hole 3 and liquid entering hole 4 lay respectively at the both sides of valve body 1; The cross section of liquid input section spool 5 is in the shape of the letter V, and the cross section of fluid section spool 7 is in-line, and the angular bisector of liquid input section spool 5 and fluid section spool 7 are positioned at same plane.
Like Figure 13, Figure 14, shown in Figure 15; Second kind of mode of execution and first kind of mode of execution of rotary valve of the present invention are roughly the same; Its difference only is: the cross section of liquid input section spool 5 is in-line; The cross section of fluid section spool 7 is in the shape of the letter V, and the angular bisector of fluid section spool 7 and liquid input section spool 5 are positioned at same plane.
Like Figure 16, Figure 17, shown in Figure 180; The third mode of execution of rotary valve of the present invention and first kind are that mode of execution is roughly the same; Its difference only is: the cross section of liquid input section spool 5 is in-line, and the cross section of fluid section spool 7 is in-line, and fluid section spool 7 is perpendicular to liquid input section spool 5.
First kind of mode of execution with rotary valve of the present invention is that example is introduced its working principle down in detail below: when passage work of needs; Spool is rotated to like Figure 11, shown in Figure 12; Cut off by liquid input section spool 5 between second feed pathway 17 and the feed liquor spool chamber 10; Cut off by fluid section spool 7 between second liquid outlet channel 16 and the fluid spool chamber 11, this moment, the flow path of liquid was: liquid entering hole 3 → feed liquor spool chamber 10 → the first feed pathway 15 → the first transition passages 12 → the first liquid outlet channels 14 → fluid spool chamber 11 → liquid outlet 4.Rotary valve can clean second transition passage 16 under this working state, need not quit work, and is very convenient.On the contrary; If spool is rotated to another position; Promptly cut off by liquid input section spool 5 between first feed pathway 15 and the feed liquor spool chamber 10; Cut off by fluid section spool 7 between first liquid outlet channel 14 and the fluid spool chamber 11, then the flow path of liquid is: liquid entering hole 3 → feed liquor spool chamber 10 → the second feed pathway 17 → the second transition passages 13 → the second liquid outlet channels 16 → fluid spool chamber 11 → liquid outlet 4, figure are slightly.Can clean this moment to first transition passage 12.In order to improve the flow velocity of liquid, can two passages all be opened, promptly like Fig. 9, shown in Figure 10, this moment, liquid passed through from first transition passage 12 and second transition passage 13 simultaneously.
The working principle of the mode of execution of other two kinds of rotary valves of the present invention is identical with first kind of mode of execution, just repeats no more at this.The present invention is simple in structure, can be used for certain needs feed liquor and fluid to be positioned at the particular place of rotary valve both sides.
Claims (3)
1. rotary valve comprises valve body and is arranged on the spool in the valve body, is provided with spool chamber in the valve body; The valve body wall of valve body is provided with liquid entering hole and liquid outlet, and spool is made up of liquid input section spool, distance piece spool, fluid section spool and transmission section spool, and liquid input section spool, distance piece spool, fluid section spool are positioned at spool chamber; The distance piece spool is divided into feed liquor spool chamber and fluid spool chamber with spool chamber; The liquid input section spool is arranged in the feed liquor spool chamber, and fluid section spool is arranged in the fluid spool chamber, and the feed liquor spool chamber communicates with liquid entering hole; The fluid spool chamber communicates with liquid outlet; Also be provided with first transition passage and second transition passage in the valve body, communicate through first liquid outlet channel between first transition passage and the fluid spool chamber, communicate through first feed pathway between first transition passage and the feed liquor spool chamber; Communicate through second liquid outlet channel between second transition passage and the fluid spool chamber; Communicate through second feed pathway between second transition passage and the feed liquor spool chamber; It is characterized in that: said liquid entering hole and liquid entering hole lay respectively at the both sides of valve body; The cross section of liquid input section spool is in the shape of the letter V, and the cross section of fluid section spool is in-line, and the angular bisector of liquid input section spool and fluid section spool are positioned at same plane.
2. rotary valve comprises valve body and is arranged on the spool in the valve body, is provided with spool chamber in the valve body; The valve body wall of valve body is provided with liquid entering hole and liquid outlet, and spool is made up of liquid input section spool, distance piece spool, fluid section spool and transmission section spool, and liquid input section spool, distance piece spool, fluid section spool are positioned at spool chamber; The distance piece spool is divided into feed liquor spool chamber and fluid spool chamber with spool chamber; The liquid input section spool is arranged in the feed liquor spool chamber, and fluid section spool is arranged in the fluid spool chamber, and the feed liquor spool chamber communicates with liquid entering hole; The fluid spool chamber communicates with liquid outlet; Also be provided with first transition passage and second transition passage in the valve body, communicate through first liquid outlet channel between first transition passage and the fluid spool chamber, communicate through first feed pathway between first transition passage and the feed liquor spool chamber; Communicate through second liquid outlet channel between second transition passage and the fluid spool chamber; Communicate through second feed pathway between second transition passage and the feed liquor spool chamber; It is characterized in that: said liquid entering hole and liquid entering hole lay respectively at the both sides of valve body; The cross section of liquid input section spool is in-line, and the cross section of fluid section spool is in the shape of the letter V, and the angular bisector of fluid section spool and liquid input section spool are positioned at same plane.
3. rotary valve comprises valve body and is arranged on the spool in the valve body, is provided with spool chamber in the valve body; The valve body wall of valve body is provided with liquid entering hole and liquid outlet, and spool is made up of liquid input section spool, distance piece spool, fluid section spool and transmission section spool, and liquid input section spool, distance piece spool, fluid section spool are positioned at spool chamber; The distance piece spool is divided into feed liquor spool chamber and fluid spool chamber with spool chamber; The liquid input section spool is arranged in the feed liquor spool chamber, and fluid section spool is arranged in the fluid spool chamber, and the feed liquor spool chamber communicates with liquid entering hole; The fluid spool chamber communicates with liquid outlet; Also be provided with first transition passage and second transition passage in the valve body, communicate through first liquid outlet channel between first transition passage and the fluid spool chamber, communicate through first feed pathway between first transition passage and the feed liquor spool chamber; Communicate through second liquid outlet channel between second transition passage and the fluid spool chamber; Communicate through second feed pathway between second transition passage and the feed liquor spool chamber; It is characterized in that: said liquid entering hole and liquid entering hole lay respectively at the both sides of valve body; The cross section of liquid input section spool is in-line, and the cross section of fluid section spool is in-line, and the liquid input section spool is perpendicular to fluid section spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100771725A CN102345747B (en) | 2011-03-29 | 2011-03-29 | Rotating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100771725A CN102345747B (en) | 2011-03-29 | 2011-03-29 | Rotating valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102345747A true CN102345747A (en) | 2012-02-08 |
| CN102345747B CN102345747B (en) | 2012-08-22 |
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ID=45544684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100771725A Active CN102345747B (en) | 2011-03-29 | 2011-03-29 | Rotating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102345747B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588040A (en) * | 2012-03-19 | 2012-07-18 | 张家港圣美意机械有限公司 | Engine oil filter on diesel engine generator |
| CN105987202A (en) * | 2015-02-16 | 2016-10-05 | 浙江三花旋转阀有限公司 | Rotary flow path switching valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266200A (en) * | 1999-03-19 | 2000-09-26 | Kubota Corp | Multi-way selector valve |
| CN200958632Y (en) * | 2006-09-30 | 2007-10-10 | 浙江温兄机械阀业有限公司 | Anti-block change valve |
| CN201166155Y (en) * | 2008-03-12 | 2008-12-17 | 顾斌 | Duplex conical change valve |
| CN201651418U (en) * | 2010-05-10 | 2010-11-24 | 天津大学 | Rotary type two-position multichannel reversing valve |
| CN202100765U (en) * | 2011-03-29 | 2012-01-04 | 张家港圣美意机械有限公司 | Rotary valve |
-
2011
- 2011-03-29 CN CN2011100771725A patent/CN102345747B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266200A (en) * | 1999-03-19 | 2000-09-26 | Kubota Corp | Multi-way selector valve |
| CN200958632Y (en) * | 2006-09-30 | 2007-10-10 | 浙江温兄机械阀业有限公司 | Anti-block change valve |
| CN201166155Y (en) * | 2008-03-12 | 2008-12-17 | 顾斌 | Duplex conical change valve |
| CN201651418U (en) * | 2010-05-10 | 2010-11-24 | 天津大学 | Rotary type two-position multichannel reversing valve |
| CN202100765U (en) * | 2011-03-29 | 2012-01-04 | 张家港圣美意机械有限公司 | Rotary valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588040A (en) * | 2012-03-19 | 2012-07-18 | 张家港圣美意机械有限公司 | Engine oil filter on diesel engine generator |
| CN105987202A (en) * | 2015-02-16 | 2016-10-05 | 浙江三花旋转阀有限公司 | Rotary flow path switching valve |
| CN105987202B (en) * | 2015-02-16 | 2019-11-12 | 浙江三花旋转阀有限公司 | Rotary flow path switching valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102345747B (en) | 2012-08-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Shengda Inventor after: Wang Meifen Inventor after: Wang Zhixiang Inventor after: Hui Binghong Inventor before: Huang Shengda Inventor before: Wang Meifen Inventor before: Wang Zhixiang Inventor before: Hui Binggang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG SHENGDA WANG MEIFEN WANG ZHIXIANG HUI BINGGANG TO: HUANG SHENGDA WANG MEIFEN WANG ZHIXIANG HUI BINGHONG |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rotary valve Effective date of registration: 20220214 Granted publication date: 20120822 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: Zhangjiagang Shengmeiyi Machinery Co.,Ltd. Registration number: Y2022980001507 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |