CN202100765U - Rotary valve - Google Patents
Rotary valve Download PDFInfo
- Publication number
- CN202100765U CN202100765U CN2011200855590U CN201120085559U CN202100765U CN 202100765 U CN202100765 U CN 202100765U CN 2011200855590 U CN2011200855590 U CN 2011200855590U CN 201120085559 U CN201120085559 U CN 201120085559U CN 202100765 U CN202100765 U CN 202100765U
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- spool
- fluid
- section
- liquid
- chamber
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Abstract
The utility model discloses a rotary valve. Liquid flows in and out from different sides of the rotary valve. The rotary valve comprises a valve body and a valve core, wherein a valve core cavity is arranged in the valve body; a liquid inlet and a liquid outlet are formed on the wall of the valve body; the valve core is composed of a valve core at the liquid inlet section, a valve core at the separating section, a valve core at the liquid outlet section and a valve core at the transmission section; the valve core at the liquid inlet section, the valve core at the separating section and the valve core at the liquid outlet section are positioned in the valve core cavity; the valve core cavity is divided by the valve core at the separating section into a liquid inlet valve core cavity and a liquid outlet valve core cavity; a first transition passage and a second transition passage are formed in the valve body; the first transition passage is communicated with the liquid inlet valve core cavity through a first liquid inlet passage, and communicated with the liquid outlet valve core cavity through a first liquid outlet passage; the second transition passage is communicated with the liquid outlet valve core cavity through a second liquid outlet passage, and communicated with the liquid inlet valve core cavity through a second liquid inlet passage; the liquid inlet and the liquid outlet are respectively positioned on the two sides of the valve body; and the cross section of the valve core at the liquid inlet section is V-shaped, and the cross section of the valve core at the liquid outlet section is I-shaped.
Description
Technical field
The utility model 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.
The model utility content
The utility model technical problem to be solved 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 utility model adopts is: a kind of rotary valve comprises valve body and is arranged on the spool in the valve body; 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, 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 outlet 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 outlet 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 outlet 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 beneficial effect of the utility model is: 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 the utility model rotary valve;
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 the utility model rotary valve;
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 the utility model rotary valve;
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 the specific embodiments of the utility model in detail.
Like Fig. 8, Fig. 9, shown in Figure 10, a kind of mode of execution of the utility model, 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 outlet 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 the utility model rotary valve 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 the utility model rotary valve 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; 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 the utility model rotary valve 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 the utility model rotary valves is identical with first kind of mode of execution, just repeats no more at this.
The utility model 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 outlet 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 outlet 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 outlet 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 |
|---|---|---|---|
| CN2011200855590U CN202100765U (en) | 2011-03-29 | 2011-03-29 | Rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200855590U CN202100765U (en) | 2011-03-29 | 2011-03-29 | Rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100765U true CN202100765U (en) | 2012-01-04 |
Family
ID=45386779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200855590U Expired - Lifetime CN202100765U (en) | 2011-03-29 | 2011-03-29 | Rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345747A (en) * | 2011-03-29 | 2012-02-08 | 张家港圣美意机械有限公司 | Rotating valve |
-
2011
- 2011-03-29 CN CN2011200855590U patent/CN202100765U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345747A (en) * | 2011-03-29 | 2012-02-08 | 张家港圣美意机械有限公司 | Rotating valve |
| CN102345747B (en) * | 2011-03-29 | 2012-08-22 | 张家港圣美意机械有限公司 | Rotating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120104 Effective date of abandoning: 20120822 |