CN217647027U - Ozone device and ozone cleaning system - Google Patents
Ozone device and ozone cleaning system Download PDFInfo
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- CN217647027U CN217647027U CN202221288085.4U CN202221288085U CN217647027U CN 217647027 U CN217647027 U CN 217647027U CN 202221288085 U CN202221288085 U CN 202221288085U CN 217647027 U CN217647027 U CN 217647027U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The application provides an ozone device and ozone cleaning system, relates to the battery preparation field. The ozone device comprises a plurality of ozone generators, a storage distributor and a plurality of distribution pipelines. The storage distributor is provided with a storage cavity, a pressure gauge, a first exhaust pipe and an exhaust valve, the storage cavity is connected with each ozone generator to store ozone, the pressure gauge is used for monitoring and obtaining actual pressure in the storage cavity, the first exhaust pipe is communicated with the storage cavity to output ozone in the storage cavity, and the exhaust valve is arranged on the first exhaust pipe. The plurality of distribution pipelines are respectively communicated with the storage cavity to output ozone, and each distribution pipeline is provided with an ozone output valve. By means of the arrangement, different ozone quantities can be output in different distribution pipelines according to actual requirements, the ozone utilization rate can be improved, and the ozone tail gas treatment pressure is reduced.
Description
Technical Field
The application relates to the field of battery preparation, in particular to an ozone device and an ozone cleaning system.
Background
As shown in fig. 1, the ozone cleaning processes in the existing SHJ (silicon heterojunction battery) large-scale production are implemented by using ozone generators 111 corresponding to cleaning mechanisms 160 one by one, and any two ozone cleaning processes are independently arranged, that is, each ozone generator 111 generates ozone and independently enters a cleaning solution storage 163 (also called a wet module) of the corresponding cleaning mechanism 160 through a pipeline to be dissolved in a liquid medicine, when the concentration of ozone in the cleaning solution storage reaches a set value, an air inlet valve of the corresponding pipeline is closed, so that the cleaning solution storage is not filled with ozone, and at this time, redundant ozone in the pipeline corresponding to the cleaning solution storage is discharged from a third exhaust pipe 150.
Under the above setting conditions, there are the following problems: 1. when the ozone concentration of the cleaning solution storage reaches a set value, the ozone is directly discharged, so that the ozone waste and the cost increase are caused; 2. when two or more cleaning mechanisms are filled with ozone, the ozone is discharged outwards after the ozone concentration of a cleaning solution storage device reaches a set value, and the ozone is fed into another cleaning solution storage device at the moment, so that the cleaning solution storage device requiring the ozone cannot reach the concentration, and the cleaning solution storage device with the sufficient ozone concentration is used for discharging the ozone all the time; 3. based on the 1 st point and the 2 nd point, the ozone off-gas treatment pressure is increased because a large amount of ozone is discharged.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the application is to provide an ozone device and an ozone cleaning system, which can solve the technical problems that ozone is wasted seriously, ozone cannot be distributed according to actual requirements and the pressure for treating ozone tail gas is high in the existing ozone cleaning process.
In a first aspect, embodiments of the present application provide an ozone apparatus that includes a plurality of ozone generators, a storage dispenser, and a plurality of dispensing lines.
The storage distributor is provided with a storage cavity, a pressure gauge, a first exhaust pipe and an exhaust valve, the storage cavity is connected with each ozone generator to store ozone, the pressure gauge is used for monitoring and obtaining actual pressure in the storage cavity, the first exhaust pipe is communicated with the storage cavity to output ozone in the storage cavity, and the exhaust valve is arranged on the first exhaust pipe.
The plurality of distribution pipelines are respectively communicated with the storage cavity to output ozone, and each distribution pipeline is provided with an ozone output valve.
In the implementation process, the ozone generated by the plurality of ozone generators can be collected firstly by utilizing the setting of the storage distributor, then the ozone in the storage distributor is conveyed to the plurality of distribution pipelines, and the on-off of the distribution pipelines can be controlled according to actual demand distribution and the like by utilizing the setting of the ozone output valve so as to select to output the ozone or cut off the output of the ozone, so that different ozone quantities can be output in different distribution pipelines, and the corresponding ozone output valve can be directly closed after the ozone quantity output in a certain distribution pipeline reaches a preset target, thereby avoiding the cost increase caused by ozone waste, improving the ozone utilization rate and lightening the ozone tail gas treatment pressure. And manometer, first exhaust pipe and exhaust valve cooperate each other, also can monitor and obtain the actual pressure of storage intracavity, when actual pressure is greater than preset pressure, can open exhaust valve and carry out the exhaust, improve storage distributor's security performance.
In one possible embodiment, the exhaust valve is in a normally closed state, the exhaust valve being configured to: and when the actual pressure monitored by the pressure gauge is greater than the preset pressure, the exhaust valve is opened.
In the implementation process, the safety performance of the storage distributor is improved by utilizing the matching relation between the exhaust valve and the pressure detection meter.
In one possible embodiment, the storage dispenser is further provided with a second vent pipe, and a safety valve disposed on the second vent pipe.
The second exhaust pipe is communicated with the storage cavity to output ozone in the storage cavity, the safety valve is in a normally-closed state, and the safety valve is configured to: and opens when the actual pressure in the storage chamber is greater than a preset pressure.
In the implementation process, the safety valve is used as an overpressure protection device, so that when the pressure gauge fails, the actual pressure in the storage cavity cannot be accurately displayed, but the actual pressure in the storage cavity is greater than the preset pressure, the safety valve is opened to exhaust (output ozone of the storage distributor), and the safety performance of the storage distributor is improved.
In one possible embodiment, each distribution line is provided with a flow sensor for monitoring and obtaining the actual flow of ozone into the distribution line.
In the implementation process, the actual flow of the ozone in the distribution pipeline is obtained by using the arrangement of the flow sensor, so that the waste and other adverse effects caused by excessive ozone are avoided.
In one possible embodiment, the ozone output valve is configured to: when the actual ozone flow monitored by the flow sensor is larger than the preset ozone flow, the ozone output valve is closed.
In the implementation process, the ozone output valve is closed in time by utilizing the matching of the ozone output valve and the flow sensor, so that the waste and other adverse effects caused by excessive ozone are avoided.
In one possible embodiment, the flow sensor is located at the end of the ozone output valve near the storage dispenser.
In the implementation process, the arrangement can ensure that the actual flow of ozone is sufficient after the ozone output valve.
In one possible embodiment, the ozone device comprises a controller, and the controller is respectively electrically connected with the pressure gauge, the exhaust valve, the flow sensor and the ozone output valve.
When the controller obtains the actual pressure and is greater than the preset pressure, the controller controls the exhaust valve to open, and when the controller obtains the actual flow of ozone and is greater than the preset ozone flow, the controller controls the ozone output valve to close.
In the implementation process, the controller is arranged, so that when the actual pressure is greater than the preset pressure, the controller controls the exhaust valve to be automatically opened, when the actual ozone flow is greater than the preset ozone flow, the controller controls the ozone output valve to be automatically closed, the response is timely, the response speed is high, and the automatic operation of the exhaust valve and the ozone output valve is realized.
In a possible embodiment, the ozone device comprises an inlet duct in one-to-one correspondence with each ozone generator, each ozone generator being in communication with the storage chamber via a corresponding inlet duct, each inlet duct being provided with an inlet valve.
In the implementation process, the air inlet valve is arranged to control the on-off of the air inlet pipe, so that in the actual use process, when one ozone generator fails, the ozone cleaning system does not need to be closed, only the corresponding ozone generator and the corresponding air inlet valve are closed at the moment, the failed ozone generator is maintained, and the cleaning efficiency is not influenced.
In a second aspect, an embodiment of the present application provides an ozone cleaning system, which includes the above ozone apparatus and cleaning mechanisms corresponding to distribution pipelines one to one, where the distribution pipelines are used for inputting ozone to the cleaning mechanisms.
In the implementation process, the ozone device is applied to the cleaning mechanism to clean the battery piece and the like, so that the technical problems of serious ozone waste, uneven ozone distribution and high ozone tail gas treatment pressure in the existing ozone cleaning process can be effectively solved.
In one possible embodiment, the cleaning mechanism comprises: a cleaning tank, a cleaning liquid storage and a conveying pipe. The cleaning liquid storage is used for storing cleaning liquid and is connected with the distribution pipeline to receive ozone; the delivery pipe is respectively connected with the cleaning tank and the cleaning liquid storage to form a circulating water path, and a water pump is arranged on the delivery pipe.
In the implementation process, the arrangement mode of the circulating water path is adopted, so that the ozone is continuously dissolved into the cleaning liquid, and the ozone is uniformly dispersed in the cleaning liquid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a flow chart of a conventional ozone cleaning process;
fig. 2 is a schematic flow chart of an ozone cleaning system according to an embodiment of the present application.
Icon: 10-an ozone cleaning system; 110-ozone machine; 111-an ozone generator; 120-a storage allocator; 121-pressure gauge; 123-a first exhaust pipe; 124-exhaust valve; 125-a second exhaust pipe; 126-safety valve; 130-a distribution line; 131-an ozone output valve; 133-a flow sensor; 140-an air inlet pipe; 141-an intake valve; 150-a third exhaust duct; 160-a cleaning mechanism; 161-a cleaning tank; 163-cleaning liquid storage; 165-a delivery tube; 166-Water Pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1, an ozone cleaning system 10 includes: an ozone unit and a cleaning mechanism 160.
Continuing with fig. 2, the ozone apparatus includes a plurality of ozone generators 111, a storage dispenser 120, and a plurality of dispensing lines 130, the ozone delivery direction being indicated by arrows in fig. 2.
Among them, the ozone generator 111 is used to generate ozone.
The storage distributor 120 is provided with a storage cavity, a pressure gauge 121, a first exhaust pipe 123 and an exhaust valve 124, the storage cavity is connected with each ozone generator 111 to store ozone, the pressure gauge 121 is used for monitoring and obtaining actual pressure in the storage cavity, the first exhaust pipe 123 is communicated with the storage cavity to output ozone in the storage cavity, and the exhaust valve 124 is arranged on the first exhaust pipe 123.
A plurality of distribution pipes 130 are respectively communicated with the storage chambers to output ozone, and each distribution pipe 130 is provided with an ozone output valve 131.
By utilizing the arrangement of the storage distributor 120, the ozone generated by the plurality of ozone generators 111 can be collected firstly, then the ozone in the storage distributor 120 is conveyed to the plurality of distribution pipelines 130, and by utilizing the arrangement of the ozone output valves 131, the on-off of the distribution pipelines 130 can be controlled according to the actual demand distribution and the like, so as to select to output the ozone or cut off the output of the ozone, realize the output of different ozone amounts in different distribution pipelines 130, avoid the problem of uneven distribution of the ozone, and directly close the corresponding ozone output valves 131 after the output of the ozone amount in a certain distribution pipeline 130 reaches the preset target, thereby avoiding the cost increase caused by ozone waste, improving the ozone utilization rate and lightening the ozone tail gas treatment pressure. And the mutual cooperation of the pressure gauge 121, the first exhaust pipe 123 and the exhaust valve 124 can also monitor and obtain the actual pressure in the storage cavity, and when the actual pressure is greater than the preset pressure, the exhaust valve 124 can be opened to exhaust, so that the safety performance of the storage distributor 120 is improved.
The number of the ozone generators 111 is plural, and the plural number here is one, two, three, four, etc., wherein each ozone generator 111 is independently provided, which in this application is equivalent to that the plural ozone generators 111 are collectively used as the ozone generator 110.
The ozone device comprises air inlet pipes 140 which correspond to the ozone generators 111 one by one, each ozone generator 111 is communicated with the storage cavity through the corresponding air inlet pipe 140, each air inlet pipe 140 is provided with an air inlet valve 141, the air inlet valve 141 is a one-way valve, and the air inlet end of the air inlet valve 141 is communicated with the ozone generator 111. In the actual use process, by setting the air inlet valve 141, when one of the ozone generators 111 fails, the ozone cleaning system 10 does not need to be closed, and at this time, only the corresponding ozone generator 111 and the air inlet valve 141 are closed, so that the failed ozone generator 111 can be maintained, and the cleaning efficiency is not affected.
The intake valve 141 may be a manual valve or an electric valve, and in this embodiment, is an electric valve.
The electric valve may be an electric block valve or an electric check valve, and the air inlet end of the electric check valve is communicated with the ozone generator 111 to avoid the ozone backflow in the storage cavity.
The storage dispenser 120 is, for example, a storage tank for storing and dispensing ozone, and the storage dispenser may be made of a metal material such as steel, iron, and aluminum alloy, and has high pressure resistance.
Wherein the exhaust valve 124 is in a normally closed state, the exhaust valve 124 being configured to: when the actual pressure monitored by the pressure gauge 121 is greater than the preset pressure, the exhaust valve 124 is opened. That is, the safety of the storage dispenser 120 is improved by using the cooperation between the discharge valve 124 and the pressure detection gauge.
It should be noted that, in fact, a person skilled in the art can manually open or close the vent valve 124 according to the matching relationship between the pressure gauge 121 and the vent valve 124, and can also automatically open or close the vent valve 124 through related arrangements.
In the actual use, manometer 121 trouble can appear, leads to manometer 121 unable accurate and correct discernment storage intracavity actual pressure, and the numerical value of discernment is less than the actual pressure in the storage intracavity, if do not deflate this moment, can make storage intracavity pressure too big lead to the incident.
Therefore, optionally, with continued reference to fig. 2, the storage dispenser 120 is further provided with a second exhaust pipe 125, and a safety valve 126 disposed on the second exhaust pipe 125; the second exhaust pipe 125 communicates with the storage chamber for outputting ozone therein, the relief valve 126 is in a normally closed state, and the relief valve 126 is configured to: and opens when the actual pressure in the storage chamber is greater than the preset pressure.
The safety valve 126 is used as an overpressure protection device, so that when the pressure gauge 121 fails, and the pressure gauge 121 cannot accurately display the actual pressure in the storage chamber, but the actual pressure in the storage chamber is greater than the preset pressure, the safety valve 126 is opened to exhaust, and the safety performance of the storage dispenser 120 is improved.
The safety valve 126 may be purchased directly from the market, and the predetermined pressure may be predetermined according to the material properties of the storage dispenser 120, and the like.
The distribution lines 130 correspond to the cleaning units 160 one by one, and the distribution lines 130 are used to supply ozone to the cleaning units 160.
The distribution pipes 130 are disposed independently of each other without interfering with each other.
In order to accurately obtain the actual flow rate of ozone introduced into each distribution pipeline 130 so as to control the input amount of ozone, each distribution pipeline 130 is optionally provided with a flow sensor 133, and the flow sensor 133 is used for monitoring and obtaining the actual flow rate of ozone inputted into the distribution pipeline 130.
The flow sensor 133 may be purchased directly from the market.
The flow sensor 133 may be located at an end of the ozone output valve 131 away from the storage dispenser 120. In this embodiment, with continued reference to fig. 2, the flow sensor 133 is located at an end of the ozone output valve 131 close to the storage dispenser 120, so as to ensure that the ozone is introduced in a sufficient and slight excess amount, and the excess amount is small, which does not substantially increase the cost.
The ozone output valve 131 is configured to: when the actual flow rate of ozone monitored by the flow sensor 133 is greater than the preset ozone flow rate, the ozone output valve 131 is closed. By utilizing the cooperation of the ozone output valve 131 and the flow sensor 133 and closing the ozone output valve 131 at the same time, waste and other adverse effects caused by excessive ozone are avoided.
It should be noted that, in fact, a person skilled in the art can manually open or close the ozone output valve 131 according to the matching relationship between the ozone output valve 131 and the flow sensor 133, and can also automatically open or close the ozone output valve 131 through related settings.
In order to improve the response speed and accurately regulate the states of the components to achieve automatic output of ozone and exhaust, optionally, the ozone device comprises a controller (not shown), and the controller is electrically connected with the pressure gauge 121, the exhaust valve 124, the flow sensor 133 and the ozone output valve 131 respectively. When the controller obtains that the actual pressure is greater than the preset pressure, the controller controls the exhaust valve 124 to be opened, and when the controller obtains that the actual ozone flow is greater than the preset ozone flow, the controller controls the ozone output valve 131 to be closed.
Optionally, a controller is connected to the intake valve 141 to control the opening and closing of the intake valve 141.
It is understood that the exhaust valve 124 and the ozone output valve 131 are both electrically operated valves, so as to be electrically connected to a controller, which is optionally a PLC control system.
In this embodiment, the cleaning mechanism 160 is used for cleaning the silicon heterojunction battery
Referring to fig. 2, the cleaning mechanism 160 includes: a cleaning tank 161, a cleaning liquid storage 163, and a delivery pipe 165. The cleaning solution storage 163 is used for storing the cleaning solution, and the cleaning solution storage 163 is connected with the distribution pipeline 130 to receive ozone; the duct 165 is connected to the cleaning tank 161 and the cleaning solution storage 163 to form a circulation water path, and a water pump 166 is provided on the duct 165. The cleaning mechanism 160 adopts a circulating water path, so that the ozone is continuously dissolved into the cleaning solution and is uniformly dispersed in the cleaning solution.
In conclusion, when the ozone cleaning system provided by the application is applied to the ozone cleaning process for cleaning the battery piece, the utilization rate of ozone can be effectively improved, and the ozone waste is avoided to be serious, so that the ozone tail gas treatment pressure is reduced, meanwhile, the arrangement of the storage distributor is utilized, the ozone generated by a plurality of ozone generators can be collected firstly, then the ozone in the storage distributor is conveyed to the arrangement mode in a plurality of distribution pipelines, different amounts of ozone can be input into different distribution pipelines according to different demands, and the ozone waste is avoided.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An ozone unit, comprising:
a plurality of ozone generators;
the storage distributor is provided with a storage cavity, a pressure gauge, a first exhaust pipe and exhaust valves, the storage cavity is connected with each ozone generator to store ozone, the pressure gauge is used for monitoring and obtaining actual pressure in the storage cavity, the first exhaust pipe is communicated with the storage cavity to output the ozone in the storage cavity, and the exhaust valves are arranged on the first exhaust pipes;
and the plurality of distribution pipelines are respectively communicated with the storage cavity to output the ozone, and each distribution pipeline is provided with an ozone output valve.
2. The ozone device of claim 1, wherein the exhaust valve is in a normally closed state, the exhaust valve being configured to: and when the actual pressure monitored by the pressure gauge is greater than the preset pressure, the exhaust valve is opened.
3. The ozone generator of claim 1 or 2, wherein the storage dispenser is further provided with a second exhaust pipe, and a safety valve provided on the second exhaust pipe;
the second exhaust pipe communicates with the storage chamber for outputting the ozone in the storage chamber, the relief valve is in a normally closed state, the relief valve is configured to: and opens when the actual pressure in the storage chamber is greater than a preset pressure.
4. The ozone generator as recited in claim 1, wherein each of said distribution lines is provided with a flow sensor for monitoring and obtaining an actual flow of ozone into said distribution line.
5. The ozone device of claim 4, wherein the ozone output valve is configured to: and when the actual ozone flow monitored by the flow sensor is greater than the preset ozone flow, the ozone output valve is closed.
6. The ozone generator of claim 4, wherein the flow sensor is located at an end of the ozone output valve proximate to the storage dispenser.
7. The ozone device of claim 4, wherein the ozone device comprises a controller electrically connected to the pressure gauge, the exhaust valve, the flow sensor, and the ozone output valve, respectively;
when the controller obtains that actual pressure is greater than the preset pressure, the controller controls the discharge valve to open, and when the controller obtains that the actual flow of ozone is greater than the preset ozone flow, the controller controls the ozone output valve to close.
8. The ozone device as claimed in claim 1, wherein the ozone device comprises an air inlet pipe corresponding to each ozone generator, each ozone generator is communicated with the storage chamber through the corresponding air inlet pipe, and each air inlet pipe is provided with an air inlet valve.
9. An ozone cleaning system, comprising:
the ozone unit of any one of claims 1 to 8; and
and the distribution pipeline is used for inputting the ozone to the cleaning mechanism.
10. The ozone wash system of claim 9, wherein the wash mechanism comprises:
a cleaning tank;
a cleaning solution storage for storing a cleaning solution, the cleaning solution storage being connected to the distribution line to receive the ozone;
the conveying pipe is respectively connected with the cleaning tank and the cleaning liquid storage device to form a circulating water path, and a water pump is arranged on the conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221288085.4U CN217647027U (en) | 2022-05-25 | 2022-05-25 | Ozone device and ozone cleaning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221288085.4U CN217647027U (en) | 2022-05-25 | 2022-05-25 | Ozone device and ozone cleaning system |
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| Publication Number | Publication Date |
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| CN217647027U true CN217647027U (en) | 2022-10-25 |
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| CN202221288085.4U Active CN217647027U (en) | 2022-05-25 | 2022-05-25 | Ozone device and ozone cleaning system |
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- 2022-05-25 CN CN202221288085.4U patent/CN217647027U/en active Active
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