CN204099625U - A kind of proportion adjustment valve - Google Patents
A kind of proportion adjustment valve Download PDFInfo
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- CN204099625U CN204099625U CN201420412047.4U CN201420412047U CN204099625U CN 204099625 U CN204099625 U CN 204099625U CN 201420412047 U CN201420412047 U CN 201420412047U CN 204099625 U CN204099625 U CN 204099625U
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- valve plate
- spherical shell
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Abstract
The utility model belongs to valve field, particularly relate to a kind of proportion adjustment valve, it is characterized in that: comprise fixing part and active part, described fixing part and active part are to contact fit system sealing, described fixing part offers fixing part perforate, perforate between described fixing part and active part forms fluid passage, and the change of described fluid passage actual internal area and the distance of active part movement or the angle of rotation are function relation.Function relation other proportionate relationship required for direct proportion function relation or engineering, structure, size are unrestricted, and large and small flow dimensions all can make, and fixing part, active part relative movement are various informative, accurate adjustment fluid flow or pressure, application area is wider.
Description
Technical field
The utility model belongs to valve field, particularly relates to a kind of proportion adjustment valve.
Background technique
Along with the development of China's economy, the use of Large-scale Manufacturing machinery is also more and more frequent, also more and more higher to the requirement of the performance of machinery thus, flow or pressure regulator valve, as the indispensable structural member of machinery, are often applied on fluid machines.At present, flow general on the market or pressure regulator valve comprise gate valve, butterfly valve, stop valve, ball valve, needle-valve, the gate valve that prior art provides, butterfly valve, stop valve, ball valve, under the prerequisite that large discharge size is provided, the controllable adjustment region of its pressure or flow is less than too with total control band of valve, and the precision of adjustment is difficult to ensure; The needle-valve that prior art provides, under the prerequisite providing fine adjustment pressure or flow, its physical dimension and flow are too little, and application area is smaller.
Model utility content
The utility model for above-mentioned technical problem, provide a kind of can the heavy caliber proportion adjustment valve of flow-adjustable or pressure.
In order to solve the problems of the technologies described above, the utility model provides a kind of proportion adjustment valve, it is characterized in that: comprise fixing part and active part, described fixing part and active part are to contact fit system sealing, described fixing part offers fixing part perforate, described active part offers active part perforate, described fixing part perforate, active part perforate complement each other to form fluid passage, and the change of described fluid passage actual internal area and the distance of active part movement or the angle of rotation are function relation.
Described fixing part perforate, active part perforate are odd-shaped cross section hole.
Described fixing part is fixing valve plate, and described active part is movable valve plate, and described fixing valve plate, movable valve plate are close to mutually.
The quantity of described fixing part perforate is more than 1 or 1.
The quantity of described active part perforate is more than 1 or 1.
Described movable valve plate moves relative to fixing valve plate, and the mode of described movable valve plate movement is translation or rotation.
Described fixing part is spherical shell, and described active part is ball valve core, and it is inner that described ball valve core is installed on described spherical shell.
The active part perforate that described ball valve core is offered is variable cross section shaped flow channel, and described fixing part perforate comprises spherical shell outlet, spherical shell entrance, and described variable cross section shaped flow channel exports with described spherical shell, spherical shell entrance matches forms fluid passage.
Described ball valve core rotates relative to spherical shell, and the quantity of described variable cross section shaped flow channel is more than 1 or 1.
The beneficial effects of the utility model are:
1, fixing part and active part are to contact fit system sealing, and structure is simple, good sealing effect, effectively prevent from revealing, and reduce regulating error;
2, fixing part offers fixing part perforate, active part offers active part perforate, both coordinate formation fluid passage, the change of fluid passage actual internal area and the distance of active part movement or the angle of rotation are function relation, the proportion function relation of function relation required for engineering, and structure, size are unrestricted, large and small flow dimensions all can make, fixing part, active part relative movement are various informative, and precisely regulate fluid flow or pressure, application area is wider;
3, fixing part is fixing valve plate or spherical shell, and active part is movable valve plate or ball valve core, and structural type is various;
4, fixing part perforate, active part perforate are odd-shaped cross section hole, and fixing part is fixing valve plate, and active part is movable valve plate, and fixing valve plate, movable valve plate are close to mutually, and structure is simple, be easy to make;
5, movable valve plate moves relative to fixing valve plate, and the mode of movable valve plate movement is translation or rotation, and motion mode is simple, various, easily manipulate;
6, fixing part is spherical shell, active part is ball valve core, ball valve core is installed on spherical shell inside, the active part perforate that ball valve core is offered is variable cross section shaped flow channel, fixing part perforate comprises spherical shell outlet, spherical shell entrance, variable cross section shaped flow channel exports with spherical shell, spherical shell entrance matches forms fluid passage, and structure is simple, be easy to make;
7, ball valve core rotates relative to spherical shell, and the quantity of variable cross section shaped flow channel is more than 1 or 1, and motion mode simply, easily manipulates.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 in the utility model;
Fig. 2 is the cooperating structure schematic diagram of embodiment 1 in the utility model;
Fig. 3-6 is the structural representation of embodiment 1 working state in the utility model;
Fig. 7 is the structural representation of embodiment 2 in the utility model;
Fig. 8 is the cooperating structure schematic diagram of embodiment 2 in the utility model;
Fig. 9-12 is the structural representation of embodiment 2 working state in the utility model;
Figure 13 is the structural representation of embodiment 3 in the utility model;
Figure 14 is the cooperating structure schematic diagram of embodiment 3 in the utility model;
Figure 15-18 is the structural representation of embodiment 3 working state in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
In figure, 1-fixing part, 2-active part, the perforate of 3-fixing part, the perforate of 4-active part, 5-fluid passage, 6-spherical shell exports, 7-spherical shell entrance.
Embodiment 1
As shown in Figure 1-2, a kind of proportion adjustment valve, comprise fixing part 1 and active part 2, fixing part 1 is fixing valve plate, active part 2 is movable valve plate, fixing valve plate and movable valve plate are to contact fit system sealing, fixing valve plate, movable valve plate is close to mutually, fixing valve plate offers 1 fixing part perforate 3, movable valve plate offers 1 active part perforate 4, fixing part perforate 3, active part perforate 4 is odd-shaped cross section hole, fixing part perforate 3 on fixing valve plate and the active part perforate 4 on movable valve plate complement each other to form fluid passage 5, the change distance of fixing valve plate translation relative to movable valve plate of fluid passage 5 actual internal area is proportion function relation.
Working principle: as shown in Figure 3, fluid passage 5 actual internal area is maximum rating, and valve is standard-sized sheet; As Figure 4-Figure 6, along with the movement of movable valve plate, corresponding fluid passage 5 actual internal area progressively reduces, until close; From Fig. 3-6, the change of fluid passage 5 actual internal area and the proportional function relation of distance of movable valve plate movement, make between the distance of movable valve plate movement and flow or pressure proportional.
Embodiment 2
As Figure 7-8, a kind of proportion adjustment valve, comprise fixing part 1 and active part 2, fixing part 1 is fixing valve plate, active part 2 is movable valve plate, fixing valve plate and movable valve plate are to contact fit system sealing, fixing valve plate, movable valve plate is close to mutually, fixing valve plate offers 2 fixing part perforates 3, movable valve plate offers 2 active part perforates 4, fixing part perforate 3, active part perforate 4 is odd-shaped cross section hole, fixing part perforate 3 on fixing valve plate and the active part perforate 4 on movable valve plate complement each other to form fluid passage 5, the change of fluid passage 5 actual internal area and movable valve plate are relative to the proportional routine function relation of angle of fixing valve plate and rotating.
Working principle: as shown in Figure 9, fluid passage 5 actual internal area is maximum rating, and valve is standard-sized sheet; As shown in figs. 10-12, along with the rotation of movable valve plate, corresponding fluid passage 5 actual internal area progressively reduces, until close; From Fig. 9-12, the angle function relation in direct ratio that the change of fluid passage 5 actual internal area and movable valve plate rotate, in direct ratio between the angle that movable valve plate is rotated and flow or pressure.
Embodiment 3
As illustrated in figs. 13-14, a kind of proportion adjustment valve, comprise fixing part 1 and active part 2, fixing part 1 is spherical shell, active part 2 is ball valve core, spherical shell and ball valve core are to contact fit system sealing, spherical shell offers fixing part perforate 3 and fixing part perforate 3 comprise spherical shell outlet 6, spherical shell entrance 7, ball valve core is installed on spherical shell inside, ball valve core rotates relative to spherical shell, the active part perforate 4 that ball valve core is offered is 1 variable cross section shaped flow channel, variable cross section shaped flow channel and spherical shell export 6, spherical shell entrance 7 matches and forms fluid passage 5, the change of fluid passage 5 actual internal area and the angle of ball Spool rotating are proportion function relation.
Working principle: as shown in figure 15, fluid passage 5 actual internal area is maximum rating, and valve is standard-sized sheet; As shown in figs. 16-18, along with the rotation of ball valve core, corresponding fluid passage 5 actual internal area progressively reduces, until close; From Figure 15-18, the change of fluid passage 5 actual internal area, the proportional function relation of angle rotated with ball valve core 32, makes between the angle of ball Spool rotating and flow or pressure proportional.
Above 3 embodiments of the present utility model have been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (9)
1. a proportion adjustment valve, it is characterized in that: comprise fixing part and active part, described fixing part and active part are to contact fit system sealing, described fixing part offers fixing part perforate, described active part offers active part perforate, described fixing part perforate, active part perforate complement each other to form fluid passage, and the change of described fluid passage actual internal area and the distance of active part movement or the angle of rotation are function relation.
2. a kind of proportion adjustment valve according to claim 1, is characterized in that: described fixing part perforate, active part perforate are odd-shaped cross section hole.
3. a kind of proportion adjustment valve according to claim 2, is characterized in that: described fixing part is fixing valve plate, and described active part is movable valve plate, and described fixing valve plate, movable valve plate are close to mutually.
4. a kind of proportion adjustment valve according to claim 2, is characterized in that: the quantity of described fixing part perforate is more than 1 or 1.
5. a kind of proportion adjustment valve according to claim 2, is characterized in that: the quantity of described active part perforate is more than 1 or 1.
6. a kind of proportion adjustment valve according to claim 3, is characterized in that: described movable valve plate moves relative to fixing valve plate, the mode of described movable valve plate movement is translation or rotation.
7. a kind of proportion adjustment valve according to claim 1, it is characterized in that: described fixing part is spherical shell, described active part is ball valve core, and it is inner that described ball valve core is installed on described spherical shell.
8. a kind of proportion adjustment valve according to claim 7, it is characterized in that: the active part perforate that described ball valve core is offered is variable cross section shaped flow channel, described fixing part perforate comprises spherical shell outlet, spherical shell entrance, and described variable cross section shaped flow channel exports with described spherical shell, spherical shell entrance matches forms fluid passage.
9. a kind of proportion adjustment valve according to claim 7, is characterized in that: described ball valve core rotates relative to spherical shell, the quantity of described variable cross section shaped flow channel is more than 1 or 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412047.4U CN204099625U (en) | 2014-07-23 | 2014-07-23 | A kind of proportion adjustment valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412047.4U CN204099625U (en) | 2014-07-23 | 2014-07-23 | A kind of proportion adjustment valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099625U true CN204099625U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412047.4U Active CN204099625U (en) | 2014-07-23 | 2014-07-23 | A kind of proportion adjustment valve |
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| Country | Link |
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| CN (1) | CN204099625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276212A (en) * | 2014-07-23 | 2016-01-27 | 天津明贤科技有限公司 | Proportion adjusting valve |
| CN114133015A (en) * | 2021-12-16 | 2022-03-04 | 浙江美亚环境工程有限公司 | Purification device for industrial wastewater treatment process |
-
2014
- 2014-07-23 CN CN201420412047.4U patent/CN204099625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276212A (en) * | 2014-07-23 | 2016-01-27 | 天津明贤科技有限公司 | Proportion adjusting valve |
| CN114133015A (en) * | 2021-12-16 | 2022-03-04 | 浙江美亚环境工程有限公司 | Purification device for industrial wastewater treatment process |
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| GR01 | Patent grant |