CN220416295U - Valve for battery production driven by ultrasonic motor - Google Patents
Valve for battery production driven by ultrasonic motor Download PDFInfo
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- CN220416295U CN220416295U CN202321876566.1U CN202321876566U CN220416295U CN 220416295 U CN220416295 U CN 220416295U CN 202321876566 U CN202321876566 U CN 202321876566U CN 220416295 U CN220416295 U CN 220416295U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 5
- 230000004907 flux Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The application discloses valve is used in battery production of ultrasonic motor drive, including the valve body, be located the valve body and the relative movable valve core and the fixed valve core that set up and be located the valve body and with be used for driving the rotatory ultrasonic actuator of movable valve core, the valve body includes the relative complex first opening of movable valve core and the relative complex second opening with the fixed valve core, the rotatory first opening of realization and second switch connection control with the cooperation of fixed valve core of further the rotatory and then of ultrasonic actuator movable valve core. According to the valve body control device, the ultrasonic driver is introduced to serve as a driving device, and the valve body control device is matched with a specific structure to achieve accurate control of the valve body. Finer flow control and flow direction switching can be realized, and quick response and accurate control on valve opening and closing states and valve opening flux are realized by accurately controlling driving parameters of an ultrasonic motor.
Description
Technical Field
The application relates to an electrically controlled valve, and specifically relates to an ultrasonic motor driven valve for battery production, and the electrically controlled valve has the advantages of being strong in controllability and high in control precision.
Background
In the battery production process, precise control of the flow rate and direction of the liquid is critical. Typically, such control is achieved through valves, including commonly used butterfly valves, ball valves, solenoid valves, and the like. However, the conventional valve driving method often has defects such as complex driving mechanism, low precision, slow response speed, and incapability of fine adjustment, which limit the efficiency and quality of battery production. In addition, high frequency switching operations are often not satisfactory, causing wear and damage to the valve, thereby affecting the life and performance of the valve.
In order to solve the above-mentioned problems, more advanced driving methods have been sought, in which ultrasonic motor driving methods have been developed. The ultrasonic motor is a novel brushless motor, and is widely applied to various precision control fields by virtue of the advantages of quick response, high precision, small mechanical abrasion and the like.
However, the existing ultrasonic motor driven valve technology still has some defects in practical application, such as complex control system, and a great deal of hardware and software resources are required, so that the cost is increased; meanwhile, the structure is complex, the installation and maintenance are difficult, and the wide application of the device is affected.
Therefore, a novel valve for battery production driven by an ultrasonic motor is urgently needed, the control precision and response speed of the valve can be improved, meanwhile, the structure and the control system are simplified, the production and maintenance costs are reduced, and therefore the efficiency and the quality of battery production are improved.
Disclosure of Invention
The purpose of the application is to at least overcome the defects existing in the prior art and provide a valve for producing batteries driven by an ultrasonic motor.
In order to achieve the above purpose, the application discloses a valve for producing a battery driven by an ultrasonic motor, which comprises a valve body, a movable valve core, a fixed valve core and an ultrasonic driver, wherein the movable valve core and the fixed valve core are arranged in the valve body in a relative manner, the ultrasonic driver is arranged in the valve body and used for driving the movable valve core to rotate, the valve body comprises a first opening which is matched with the movable valve core in a relative manner and a second opening which is matched with the fixed valve core in a relative manner, and preset openings are formed in the movable valve core and the fixed valve core; the movable valve core of the ultrasonic driver rotates to be matched with the fixed valve core so as to realize the connection relation control of the first opening and the second opening.
In some embodiments, the preset openings on the movable valve core and the fixed valve core are holes, so that the movable valve core is provided with a first liquid guide hole which is matched with the first opening relatively, the fixed valve core is provided with a second liquid guide hole which is communicated with the second opening and matched with the first liquid guide hole relatively, the movable valve core is rotatable to use the first liquid guide hole to communicate the first opening with the second liquid guide hole, and valve conduction is realized when the first liquid guide hole and the second liquid guide hole are aligned relatively.
In some embodiments, the preset openings on the movable valve core and the fixed valve core are grooves, so that a first liquid guide groove which is matched with the first opening relatively is formed on the movable valve core through the notch, a second liquid guide groove which is communicated with the second opening and matched with the first liquid guide groove relatively is formed on the fixed valve core through the notch, the movable valve core is rotatable, the first opening is communicated with the second liquid guide groove through the first liquid guide groove, and valve conduction is achieved when the first liquid guide groove is aligned with the second liquid guide groove relatively.
In some embodiments, the movable valve core and the fixed valve core are columnar, the movable valve core and the fixed valve core are concentrically arranged in the valve body along the axis, the upper end surface of the movable valve core is matched with the inner wall surface of the valve body, the lower end surface of the movable valve core is matched with the end surface of the fixed valve core, and the movable valve core realizes the sealing isolation of the first opening and the second opening by using dislocation matching through rotation.
In some embodiments, the ultrasonic driver comprises a stator which is fixedly matched with the valve body and can vibrate at high frequency, and a rotor which is matched with the stator and is driven to move by the high frequency vibration, wherein the rotor is matched with the movable valve core in a connecting way, so that the rotary driving of the movable valve core is realized.
In some embodiments, the ultrasonic driver is coupled to a controller that controls operation.
In some embodiments, the valve body comprises a hollow body and end covers arranged at two ends of the hollow body and sealed to the body, and a working cavity is formed by the cooperation of the end covers and the body; the first opening and the second opening are respectively arranged on the two end covers.
In some embodiments, the preset opening on the movable valve core is aligned and communicated with the first opening when the preset opening on the movable valve core rotates to the alignment position, and the first opening is sealed and closed when the preset opening on the movable valve core is misaligned with the first opening.
According to the valve body control device, the ultrasonic driver is introduced to serve as a driving device, and the valve body control device is matched with a specific structure to achieve accurate control of the valve body. Finer flow control and flow direction switching can be realized, and quick response and accurate control on valve opening and closing states and valve opening flux are realized by accurately controlling driving parameters of an ultrasonic motor.
Additional aspects and other advantages of the disclosure will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the embodiments of the application.
Drawings
Various aspects of the present disclosure will be better understood upon reading the following detailed description in conjunction with the drawings, the location, dimensions, and ranges of individual structures shown in the drawings, etc., are sometimes not indicative of actual locations, dimensions, ranges, etc. In the drawings:
fig. 1 is a schematic structural view of an embodiment disclosed herein.
Fig. 2 is another perspective structural schematic diagram of an embodiment of the present disclosure.
Fig. 3 is a schematic diagram of the internal structure of an embodiment disclosed herein.
Fig. 4 is a schematic structural diagram of a movable valve element and a fixed valve element in another embodiment disclosed in the present application.
Fig. 5 is a schematic structural diagram of a movable valve element and a fixed valve element according to another embodiment of the present disclosure.
Detailed Description
The present disclosure will be described below with reference to the accompanying drawings, which illustrate several embodiments of the present disclosure. It should be understood, however, that the present disclosure may be embodied in many different forms and should not be limited to the embodiments described below, but rather, the embodiments described below are intended to provide a more complete disclosure of the present disclosure and to fully illustrate the scope of the present disclosure to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide yet additional embodiments.
It should be understood that throughout the drawings, like reference numerals refer to like elements. In the drawings, the size of certain features may be modified for clarity.
It should be understood that the terminology used in the description is for the purpose of describing particular embodiments only, and is not intended to be limiting of the disclosure. All terms (including technical and scientific terms) used in the specification have the meanings commonly understood by one of ordinary skill in the art unless otherwise defined. For the sake of brevity and/or clarity, techniques, methods and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but the techniques, methods and apparatus should be considered a part of the specification where appropriate.
As used in this specification, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. The use of the terms "comprising," "including," and "containing" in the specification mean that the recited features are present, but that one or more other features are not excluded. The use of the phrase "and/or" in the specification includes any and all combinations of one or more of the associated listed items. The words "between X and Y" and "between about X and Y" used in this specification should be interpreted to include X and Y. The phrase "between about X and Y" as used herein means "between about X and about Y", and the phrase "from about X to Y" as used herein means "from about X to about Y".
In the description, an element is referred to as being "on," "attached" to, "connected" to, "coupled" to, "contacting" or the like another element, and the element may be directly on, attached to, connected to, coupled to or contacting the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly on," "directly attached to," directly connected to, "directly coupled to, or" directly contacting "another element, there are no intervening elements present. In the specification, one feature is arranged "adjacent" to another feature, which may mean that one feature has a portion overlapping with or located above or below the adjacent feature.
In the specification, spatial relationship words such as "upper", "lower", "left", "right", "front", "rear", "high", "low", and the like may describe the relationship of one feature to another feature in the drawings. It will be understood that the spatial relationship words comprise, in addition to the orientations shown in the figures, different orientations of the device in use or operation. For example, when the device in the figures is inverted, features that were originally described as "below" other features may be described as "above" the other features. The device may also be otherwise oriented (rotated 90 degrees or at other orientations) and the relative spatial relationship will be explained accordingly.
Example 1
As shown in fig. 1-3, in this embodiment, the valve comprises a valve body 1, a fixed valve core 2 and a movable valve core 3, wherein the valve body 1 is composed of a hollow body 4 and two end covers 5 for sealing the hollow body 4, the two end covers 5 and the hollow body 4 are matched to form a working cavity 6, and the fixed valve core 2 and the movable valve core 3 are both positioned in the working cavity 6.
In order to realize the function of the valve, the two end covers 5 are respectively provided with a first opening 6 and a second opening 7, and the first opening 6 and the second opening 7 are respectively connected with a pipeline 8, so that the valve is provided with a liquid inlet end and a liquid outlet end, and the specific selection of which one of the first opening 6 and the second opening 7 is used as the liquid inlet end is selected according to specific conditions, and the realization of the function is not influenced.
In this embodiment, as shown in fig. 3, the fixed valve core 2 is a cylindrical body with a second liquid guiding hole 8 axially provided, and the movable valve core 3 is a cylindrical body with a first liquid guiding hole 9 axially provided, in most cases, the dimensions of the fixed valve core 2 and the movable valve core 3 are consistent, and the first liquid guiding hole 9 and the second liquid guiding hole 8 are arranged on the same rotating circumferential path, so that the first liquid guiding hole 9 and the second liquid guiding hole 8 can realize communication and cooperation at a certain rotating position of the movable valve core 3.
In this embodiment, as shown in fig. 3, the first fluid guiding hole 9 is in communication with the first opening 6, and in some embodiments, the first fluid guiding hole 9 is disconnected from the first opening 6 when rotating, and the disconnection is realized by using the close fit between the end surface of the movable valve core 3 and the end cover 5, so that when the first fluid guiding hole 9 and the first opening 6 are dislocated, the first opening 6 is sealed, and meanwhile, the first fluid guiding hole 9 and the second fluid guiding hole 8 are also in a dislocated state, so that the second fluid guiding hole 8 is also substantially sealed, and further, two sealing isolation is formed between the first opening 6 and the second opening 7, so as to realize double-layer sealing.
In this embodiment, as shown in fig. 3, in order to realize controllable rotation of the movable valve element 3, an ultrasonic driver 10 is disposed in the valve body 1, and the ultrasonic driver 10 is controlled by a controller (not shown in the figure) to operate, where the ultrasonic driver 10 is essentially an ultrasonic motor, and includes a stator fixedly connected to the valve body 1, and a rotor connected to the movable valve element 3, and the stator sends high vibration to drive the rotor to controllably rotate, so that specific working principles and actions are not further described because they are well known in the art. Ultrasonic wave
Example 2
The difference between this embodiment and embodiment 1 is that the reserved openings on the movable valve core 3 and the fixed valve core 2 are sector grooves 11 formed by notches, which are different in form from the holes.
Example 3
The difference between this embodiment and embodiment 1 is that the cross sections of the movable valve core 3 and the fixed valve core 2 are major arcs, that is, the groove is formed by using the above-mentioned defective arc part with the complete circle.
Although exemplary embodiments of the present disclosure have been described, it will be understood by those skilled in the art that various changes and modifications can be made to the exemplary embodiments of the present disclosure without materially departing from the spirit and scope of the disclosure. Accordingly, all changes and modifications are intended to be included within the scope of the present disclosure as defined by the appended claims. The disclosure is defined by the following claims, with equivalents of the claims to be included therein.
Claims (9)
1. A valve for battery production driven by an ultrasonic motor is characterized in that: the ultrasonic valve comprises a valve body, a movable valve core, a fixed valve core and an ultrasonic driver, wherein the movable valve core and the fixed valve core are arranged in the valve body in a relative manner, the ultrasonic driver is arranged in the valve body and used for driving the movable valve core to rotate, the valve body comprises a first opening which is matched with the movable valve core in a relative manner and a second opening which is matched with the fixed valve core in a relative manner, and preset openings are formed in the movable valve core and the fixed valve core; the movable valve core of the ultrasonic driver rotates to be matched with the fixed valve core so as to realize the connection relation control of the first opening and the second opening.
2. An ultrasonic motor-driven valve for battery production as described in claim 1, wherein: the movable valve core and the fixed valve core are provided with a first liquid guide hole which is matched with the first opening relatively, the fixed valve core is provided with a second liquid guide hole which is communicated with the second opening and matched with the first liquid guide hole relatively, the movable valve core is rotatable, the first liquid guide hole is used for communicating the first opening with the second liquid guide hole, and valve conduction is realized when the first liquid guide hole is matched with the second liquid guide hole relatively.
3. An ultrasonic motor-driven valve for battery production as described in claim 1, wherein: the movable valve core and the fixed valve core are provided with grooves with preset openings, a first liquid guide groove which is matched with the first opening relatively is formed on the movable valve core through the notch, a second liquid guide groove which is communicated with the second opening and matched with the first liquid guide groove relatively is formed on the fixed valve core through the notch, the movable valve core is rotatable, the first liquid guide groove is used for communicating the first opening with the second liquid guide groove, and valve conduction is achieved when the first liquid guide groove is aligned with the second liquid guide groove relatively.
4. An ultrasonic motor-driven valve for battery production as described in claim 1, wherein: the movable valve core and the fixed valve core are columnar, the movable valve core and the fixed valve core are concentrically arranged in the valve body along the axis, the upper end face of the movable valve core is matched with the inner wall face of the valve body, the lower end face of the movable valve core is matched with the end face of the fixed valve core, and the movable valve core realizes sealing isolation of the first opening and the second opening by using dislocation matching through rotation.
5. An ultrasonic motor-driven valve for battery production as described in claim 1, wherein: the ultrasonic driver comprises a stator which is fixedly matched with the valve body and can vibrate at high frequency, and a rotor which is matched with the stator and is driven to move by the high frequency vibration, wherein the rotor is connected and matched with the movable valve core, so that the rotary driving of the movable valve core is realized.
6. An ultrasonic motor-driven valve for battery production as described in claim 1, wherein: when the preset opening on the movable valve core rotates to the alignment position, the preset opening is aligned and communicated with the first opening, and when the preset opening on the movable valve core is staggered with the first opening, the first opening is sealed and closed.
7. An ultrasonic motor-driven valve for battery production as described in claim 1 or 5, wherein: the ultrasonic driver is connected with the controller, and the controller is used for controlling the operation.
8. An ultrasonic motor-driven valve for battery production as defined in any one of claims 1 to 4, wherein: the valve body comprises a hollow body and end covers which are arranged at two ends of the hollow body and are sealed to the body, and a working cavity is formed by matching the end covers and the body.
9. An ultrasonic motor-driven valve for battery production as described in claim 8, wherein: the first opening and the second opening are respectively provided with two end covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876566.1U CN220416295U (en) | 2023-07-18 | 2023-07-18 | Valve for battery production driven by ultrasonic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876566.1U CN220416295U (en) | 2023-07-18 | 2023-07-18 | Valve for battery production driven by ultrasonic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416295U true CN220416295U (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321876566.1U Active CN220416295U (en) | 2023-07-18 | 2023-07-18 | Valve for battery production driven by ultrasonic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416295U (en) |
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2023
- 2023-07-18 CN CN202321876566.1U patent/CN220416295U/en active Active
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