CN218326294U - Flow regulating valve and flow regulating system - Google Patents
Flow regulating valve and flow regulating system Download PDFInfo
- Publication number
- CN218326294U CN218326294U CN202222252009.4U CN202222252009U CN218326294U CN 218326294 U CN218326294 U CN 218326294U CN 202222252009 U CN202222252009 U CN 202222252009U CN 218326294 U CN218326294 U CN 218326294U
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- water guide
- flow
- water
- valve body
- flow control
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Abstract
The utility model discloses a flow control valve and flow control system, including the valve body, through the flow control mechanism who is located the rivers passageway in with the valve body, fix a position flow control mechanism through fixed component and water guide component cooperation is fixed to the component that has reduced to rotor activity location uses, thereby practiced thrift the cost, in addition, the water guide component sets up with flow control mechanism relatively, the water guide component will the local separation of rivers passageway, after the water guide component is installed on the valve body, form a water guide mouth between water guide component and the valve body, the water guide mouth is used for the circulation of water, the lower extreme of rotor has around the flap of establishing in the rotor periphery to make the rotor can clockwise and anticlockwise rotation, thereby convenience of customers carries out nimble regulated flow.
Description
Technical Field
The utility model relates to a discharge detects adjusts technical field, in particular to flow control valve and flow control system.
Background
The existing flow regulating valve comprises a valve body, a valve cavity is arranged in the valve body, a medium inflow channel and a medium outflow channel which are communicated with the valve cavity are arranged on the valve body, a valve core is arranged in the valve cavity, a valve rod is arranged on the valve core, and therefore the valve is communicated and stopped by controlling the lifting of the valve core when the valve is used.
However, in the flow valve in which the water flow passage is of the angle type, the number of parts used for the rotating body for controlling the opening and closing of the water flow passage is increased, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flow control valve and flow control system, in the flow control valve application of corner type, its simple structure is practical.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a flow control valve comprising:
a valve body having a water flow passage therein;
the valve body is internally provided with a flow regulating mechanism positioned in a water flow channel, the flow regulating mechanism comprises a rotating body, and the lower end of the rotating body is provided with a regulating sheet wound on the periphery of the rotating body;
a water guide component positioned in the water flow channel is arranged in the valve body, the water guide component is arranged opposite to the flow regulating mechanism, the water guide component partially blocks the water flow channel, and a water guide opening is formed between the water guide component and the valve body after the water guide component is arranged on the valve body and is used for water circulation;
the lower end of the rotating body is rotatably arranged on the water guide component, and when the rotating body rotates, the regulating sheet can be arranged above the water guide port along with the rotation of the rotating body to seal the water flow channel;
and a fixing component is arranged on the valve body, the fixing component is arranged above the flow regulating mechanism, and the fixing component is matched with the water guide component to clamp and position the flow regulating mechanism.
Compared with the prior art, the utility model discloses a flow control valve, including the valve body, through with the flow control mechanism that is located the rivers passageway in the valve body, fix a position flow control mechanism through fixed component and water guide component cooperation is fixed to the component that has reduced to rotor activity location uses, thereby practiced thrift the cost, in addition, the water guide component sets up with flow control mechanism relatively, the water guide component will the local separation of rivers passageway forms a water guide mouth between water guide component and the valve body when the water guide component is installed on the valve body, the water guide mouth is used for the circulation of water, the lower extreme of rotor has around establishing the flap in the rotor periphery to make the rotor can clockwise and anticlockwise rotation, thereby convenience of customers carries out nimble regulated flow.
Furthermore, the size of the horizontal section of the adjusting sheet is equivalent to the size of the opening of the water guide port.
Further, the adjusting sheet is a fan-shaped adjusting sheet;
and the water guide port is a fan-shaped water guide port.
Furthermore, a plurality of through holes are formed in the adjusting sheet.
Furthermore, a positioning hole is formed in the water guide component;
a rotating shaft is arranged at the lower end of the rotating body;
the rotating body is embedded into the positioning hole through the rotating shaft, so that the rotating body can rotate relative to the water guide component.
Furthermore, a sealing ring is arranged on the periphery of the rotating body, a plurality of first sealing grooves are formed between the rotating body and the sealing ring, and first sealing rings are arranged in the first sealing grooves;
at least one second sealing groove is formed between the sealing ring and the valve body, and a second sealing ring is installed in the second sealing groove.
Further, the flow control valve further includes:
the flowmeter is close to the flow adjusting mechanism and arranged in the water flow channel.
Furthermore, the valve body on be provided with and constitute spacing clamp to valve body and flow adjustment mechanism.
As an preferable aspect of the present invention, there is provided a flow rate control system using the flow rate control valve as described above.
Further, the flow rate regulation system includes:
the detection unit is used for detecting water flow according to the flowmeter and sending out a detection signal:
and the control unit is connected with the detection unit and is used for receiving the detection signal and sending out a corresponding control signal.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a sectional view of a flow control valve in an embodiment of the invention;
fig. 2 is a schematic view showing the structure of a rotating body in the embodiment of the present invention;
fig. 3 is a block diagram of a flow rate regulation system in an embodiment of the present invention.
Detailed Description
In order to better illustrate the present invention, the present invention is described in further detail below with reference to the accompanying drawings.
It should be understood that the embodiments described are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the present application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims. In the description of the present application, it is to be understood that the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not necessarily used to describe a particular order or sequence, nor are they to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. As an illustrative example in the present embodiment, a character "/" is shown in fig. 1, and a flow rate adjustment valve includes:
the valve comprises a valve body 1, wherein a water flow channel 11 is formed in the valve body 1;
the valve body 1 is internally provided with a flow regulating mechanism 2 positioned in the water flow channel 11, the flow regulating mechanism 2 comprises a rotating body 21, and the lower end of the rotating body 21 is provided with a regulating sheet 211 wound on the periphery of the rotating body 21;
a water guide component 3 positioned in the water flow channel 11 is arranged in the valve body 1, the water guide component 3 is arranged opposite to the flow regulating mechanism 2, the water flow channel 11 is partially blocked by the water guide component 3, a water guide opening 31 is formed between the water guide component 3 and the valve body 1 after the water guide component 3 is installed on the valve body 1, and the water guide opening 31 is used for water circulation;
the lower end of the rotating body 21 is rotatably arranged on the water guide component 3, and when the rotating body 21 rotates, the regulating sheet 211 can rotate along with the rotating body 21 and is arranged above the water guide port 31 to close the water flow channel 11;
and a fixing component 4 is arranged on the valve body 1, the fixing component 4 is arranged above the flow regulating mechanism 2, and the fixing component 4 is matched with the water guide component 3 to clamp and position the flow regulating mechanism 2.
A flow control valve in this embodiment, including valve body 1, through the flow control mechanism 2 that is located water flow channel 11 with in the valve body 1, fix a position flow control mechanism 2 through fixed component 4 and the cooperation of water guide component 3 to reduced the component use to rotor 21 activity location, thereby practiced thrift the cost, in addition, water guide component 3 sets up with flow control mechanism 2 relatively, water guide component 3 will 11 local separation of water flow channel, after water guide component 3 installs on valve body 1, form a water guide mouth 31 between water guide component 3 and the valve body 1, water guide mouth 31 is used for the circulation of water, the lower extreme of rotor 21 has around establishing the flap 211 in rotor 21 periphery, thereby makes rotor 21 can clockwise and anticlockwise rotation, thereby convenience of customers carries out nimble regulation flow.
In this embodiment, specifically, fixing component 4 is a fixing panel, and the middle part fretwork of fixing panel forms the via hole, and this via hole is passed in the part of rotor 21, and when fixing panel installed in rotor 21 top, fixing panel and water guide component 3 formed spacing chamber, and spacing intracavity is arranged in to the part of rotor 21, if the height that is located the part of rotor 21 in spacing intracavity is unanimous with the height in spacing chamber, then rotor 21 can the activity fixed to reduce the use of mounting.
In this embodiment, the horizontal cross-sectional size of the regulating blade 211 is equivalent to the opening size of the water guide opening 31, and the regulating blade 211 can completely shield the water guide opening 31 when the regulating blade 211 is placed on the water guide opening 31.
In order to adapt that the adjusting blade 211 can be aligned with the water guide opening 31 in a rotating manner and to enlarge the opening size of the water guide opening 31 as much as possible, it is preferable that the adjusting blade 211 is a fan-shaped adjusting blade 211 and the water guide opening 31 is a fan-shaped water guide opening 31.
In the present embodiment, as shown in fig. 1 and fig. 2, the adjusting sheet 211 is provided with a plurality of through holes 2111.
When the regulating piece 211 is placed above the water guide opening 31, the flow regulating valve is in the low flow mode, and water is only passed through the plurality of through holes 2111 in the water flow channel 11 of the valve body 1.
On the contrary, when the regulating blade 211 is disposed outside the water guiding opening 31, the flow regulating valve is in the high flow rate mode, and water is only supplied through the water guiding opening 31 in the water flow passage 11 of the valve body 1.
The flow adjustment threshold of the flow adjustment valve is between the low flow mode and the high flow mode.
In addition, the low flow rate mode is provided to prevent the water flow rate detection from being affected by the water ejection phenomenon caused by the excessive water pressure difference between both sides of the water guide opening 31 in the water flow passage 11 when the flow rate of the regulator blade 211 increases with the rotation of the rotating body 21.
In this embodiment, specifically, as shown in fig. 1, a positioning hole 32 is formed on the water guiding member 3;
a rotating shaft 212 is arranged at the lower end of the rotating body 21;
the rotating body 21 is fitted into the positioning hole 32 via the rotating shaft 212, and the rotating body 21 is allowed to rotate with respect to the water guide member 3.
In the present embodiment, as shown in fig. 1, a sealing ring 22 is disposed on the outer periphery of the rotating body 21, a plurality of first sealing grooves 221 are formed between the rotating body 21 and the sealing ring 22, and a first sealing ring 222 is mounted in the first sealing groove 221;
at least one second seal groove 223 is formed between the seal ring 22 and the valve body 11, and a second seal ring 224 is installed in the second seal groove 223.
By adopting the technical scheme, when the rotor 21 can be conveniently disassembled and assembled, the rotor 21 can be ensured to be matched with the sealing ring 22 to seal with the valve body 1, water flow can only pass through the water flow channel 11, and the flow stability is ensured.
In this embodiment, as shown in fig. 1, the flow rate regulating valve further includes:
and the flowmeter 5 is arranged close to the flow regulating mechanism 2, and the flowmeter 5 is arranged in the water flow channel 11.
Specifically, in this embodiment, the flow meter 5 is provided with an impeller, and the flow rate is calculated by the rotation speed of the impeller.
In the embodiment, as shown in fig. 1, a clamp 12 for limiting the valve body 1 and the flow regulating mechanism 2 is arranged on the valve body 1, and the clamp 12 is partially embedded into the water flow channel 11 for integrally installing and fixing the valve body and the flow regulating mechanism 2.
As another preferred embodiment of the present invention, there is also provided a flow control system, wherein the flow control valve is applied to the flow control system, and the flow control system applies the flow control valve, so that the flow control system has all the beneficial effects of the flow control valve, which are not stated herein.
In this embodiment, as shown in fig. 3, the flow rate adjustment system includes: a detection unit 10 for detecting the water flow according to the flowmeter 5 and emitting a detection signal:
and the control unit 20, the control unit 20 is connected with the detection unit 10, and the control unit is used for receiving the detection signal and sending out a corresponding control signal.
According to the above, the detecting unit may be a flow sensor, the flow sensor is disposed near the flowmeter 5, and the flow sensor detects the rotation speed of the impeller in the flowmeter 5, processes the rotation speed information into a detection signal, and sends the detection signal to the control unit;
the control unit can be an MCU (microprogrammed control unit), and the MCU receives the detection signal and sends out a corresponding control signal to drive the speed reduction motor to rotate the rotating body 21 so as to achieve the effect of regulating the flow.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, such terms are used for convenience of description and are not to be construed as limiting the invention in any way.
Claims (10)
1. A flow control valve, comprising:
a valve body having a water flow passage therein;
the valve body is internally provided with a flow regulating mechanism positioned in a water flow channel, the flow regulating mechanism comprises a rotating body, and the lower end of the rotating body is provided with a regulating sheet wound on the periphery of the rotating body;
a water guide component positioned in the water flow channel is arranged in the valve body, the water guide component is arranged opposite to the flow regulating mechanism, the water guide component partially blocks the water flow channel, and a water guide opening is formed between the water guide component and the valve body after the water guide component is arranged on the valve body and is used for water circulation;
the lower end of the rotor is rotatably arranged on the water guide component, and when the rotor rotates, the regulating sheet can rotate along with the rotor and is arranged above the water guide port to close the water flow channel;
and a fixing component is arranged on the valve body and is arranged above the flow regulating mechanism, and the fixing component is matched with the water guide component to clamp and position the flow regulating mechanism.
2. The flow control valve according to claim 1, wherein:
the size of the horizontal section of the adjusting sheet is equivalent to the size of the opening of the water guide port.
3. The flow control valve according to claim 1, characterized in that:
the adjusting sheet is a fan-shaped adjusting sheet;
and the water guide port is a fan-shaped water guide port.
4. The flow control valve according to claim 1, wherein:
a plurality of through holes are formed in the adjusting sheet.
5. The flow control valve according to claim 1, wherein:
a positioning hole is formed in the water guide component;
a rotating shaft is arranged at the lower end of the rotating body;
the rotating body is embedded into the positioning hole through the rotating shaft, so that the rotating body can rotate relative to the water guide component.
6. The flow control valve according to claim 1, wherein:
the periphery of the rotating body is provided with a sealing ring, a plurality of first sealing grooves are formed between the rotating body and the sealing ring, and first sealing rings are arranged in the first sealing grooves;
at least one second sealing groove is formed between the sealing ring and the valve body, and a second sealing ring is installed in the second sealing groove.
7. The flow control valve of claim 1, further comprising: the flowmeter is close to the flow adjusting mechanism and arranged in the water flow channel.
8. A flow control valve as claimed in any one of claims 1 to 7, characterised in that the valve body is provided with a clip which limits the position of the valve body and the flow control mechanism.
9. A flow regulating system, characterized in that it applies a flow regulating valve according to any one of claims 1 to 8.
10. The flow regulating system of claim 9, comprising:
the detection unit is used for detecting water flow according to the flowmeter and sending out a detection signal:
and the control unit is connected with the detection unit and is used for receiving the detection signal and sending out a corresponding control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252009.4U CN218326294U (en) | 2022-08-25 | 2022-08-25 | Flow regulating valve and flow regulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252009.4U CN218326294U (en) | 2022-08-25 | 2022-08-25 | Flow regulating valve and flow regulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218326294U true CN218326294U (en) | 2023-01-17 |
Family
ID=84886024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222252009.4U Active CN218326294U (en) | 2022-08-25 | 2022-08-25 | Flow regulating valve and flow regulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218326294U (en) |
-
2022
- 2022-08-25 CN CN202222252009.4U patent/CN218326294U/en active Active
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| GR01 | Patent grant |