CN112798317A - Special test system for atomizer - Google Patents
Special test system for atomizer Download PDFInfo
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- CN112798317A CN112798317A CN202110156971.5A CN202110156971A CN112798317A CN 112798317 A CN112798317 A CN 112798317A CN 202110156971 A CN202110156971 A CN 202110156971A CN 112798317 A CN112798317 A CN 112798317A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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Abstract
The invention discloses a special test system for an atomizer, which comprises the atomizer and a test control system for testing and controlling the atomizer, wherein the test control system comprises a motor control system for controlling a driving motor to work, a cooling module for cooling the driving motor running at a high speed, a sensor module for detecting the running condition of the atomizer and an oil-gas system for providing lubricating oil for the atomizer; the motor control system comprises a power supply module and a motor control module, and the cooling module comprises a cooling liquid inlet pipeline and a cooling liquid outlet pipeline. The special test system for the atomizer not only can test the atomizer to be tested, but also does not influence the normal operation of each group of incinerators.
Description
Technical Field
The invention relates to atomization equipment, in particular to a special test system for an atomizer.
Background
At present, domestic waste incineration power plants commonly use semi-dry deacidification centrifugal atomizers, in an atomizer system, the atomizers are installed in a desulfurization reaction tower, and a control system is matched with the atomizers and controls the atomizers to work. Before the atomizer runs formally, the performance of the atomizer needs to be tested, including parameters such as rotating speed, temperature and vibration when the atomizer works, and after all indexes of the atomizer meet the standards, normal production is carried out. Both newly installed atomizers and overhauled atomizers require the above-mentioned tests. The traditional method for testing the performance of the atomizer is to install the atomizer to be tested on a desulfurization reaction tower, a test system is arranged in a control system, and the performance of the atomizer is tested by using the test system configured by the control system, which has the following problems: in the test process, the thermal power plant usually continues to operate, but because the atomizer cannot work normally, the desulfurization treatment of the waste gas is interrupted, so that the discharged waste gas possibly fails to reach the standard in the test process; or the corresponding thermal power incinerator needs to be suspended, so that the loss of enterprises is caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a special test system for atomizers, which can test the atomizers to be tested and does not influence the normal operation of each group of incinerators.
The technical scheme for solving the technical problems is as follows:
a special test system for an atomizer comprises a cabinet, a motor control system, a cooling module, a sensor module and an oil-gas module, wherein the motor control system is arranged in the cabinet and used for controlling a driving motor in the atomizer to work; the motor control system comprises a power supply module and a motor control module, and is connected with a motor control port on the atomizer through a motor control cable; the cooling module comprises a cooling liquid supply module, a cooling liquid inlet pipeline and a cooling liquid outlet pipeline, wherein one end of the cooling liquid inlet pipeline is connected with the cooling liquid supply module, the other end of the cooling liquid inlet pipeline is connected with a cooling liquid inlet of the atomizer, one end of the cooling liquid outlet pipeline is connected with a cooling liquid outlet of the atomizer, and the other end of the cooling liquid outlet pipeline is connected with the cooling liquid supply module; the sensor module comprises a sensing data receiving and processing module and a sensing data display module, wherein the sensing data receiving and processing module is connected with a sensing data interface of the atomizer through a sensing cable, and the sensing data receiving and processing module processes the obtained sensing data and then transmits the processed sensing data to the sensing data display module for display; the oil gas module is including supplying oil module, lubricating oil supply pipe and air feed module, lubricating oil supply pipe one end is connected with lubricating oil supply module, and the other end is connected with the lubricating oil input port of atomizer.
The working principle of the special test system for the atomizer is as follows:
the special test system for the atomizer is special test equipment independent of a control system when the atomizer works, and before the atomizer is formally installed on a desulfurization reaction tower, the performance of the special test system for the atomizer is tested. During testing, the atomizer is installed on the test bench, and all cables and pipelines on the test control system are connected with the atomizer. Starting a test control system, enabling a motor control system to work, enabling a power supply module to supply power to a driving motor in the atomizer, and controlling the driving motor in the atomizer to operate at a set rotating speed by the motor control module so as to drive an atomizing disc to rotate; the motor control module controls the rotation state of the driving motor, so that the atomizing disc can realize the running states of uniform rotation, accelerated rotation and decelerated rotation; the driving motor can generate heat in the rotating process to cause the temperature in the atomizer to rise, so that when the driving motor operates, the cooling module works, the cooling liquid is output by the cooling liquid supply module and enters the atomizer from the cooling liquid inlet pipeline, the cooling liquid circularly flows in the atomizer, the heat in the atomizer is taken away, the atomizer is cooled, and finally the cooling liquid flows out from the cooling liquid outlet pipeline and returns to the cooling liquid supply module to complete a cooling cycle; during the running process of the atomizer, the driving motor rotates at a high speed, so that the bearing for mounting the rotating shaft of the driving motor rotates at a high speed, enough lubricating oil needs to be supplemented on the bearing, the process is completed through the oil-gas module, and the lubricating oil is injected into the bearing rotating at a high speed through the lubricating oil supply pipeline by the lubricating oil supply module, so that the smooth running of the bearing is ensured. The process is to simulate the state of the atomizer in normal operation, on the basis, each index parameter of the atomizer in operation is detected by the sensor module, such as temperature, rotating speed, vibration frequency and the like, the detected sensing data is transmitted to the sensing data receiving and processing module through the sensing cable, the sensing data is processed by the sensing data receiving and processing module, the processing result is stored and transmitted to the sensing data display module for display, and a tester judges whether the index of the atomizer meets the requirement according to the result, so that whether the atomizer can be normally installed and used or not is determined.
In a preferred embodiment of the present invention, the cabinet includes a main control cabinet and a cooling liquid supply cabinet, and the main control cabinet and the cooling liquid supply cabinet are disposed on the movable base; a cooling liquid storage tank and a cooling liquid delivery pump are arranged in the cooling liquid supply cabinet body, and the cooling liquid storage tank and the cooling liquid delivery pump form the cooling liquid supply module; and the cooling liquid delivery pump is connected with a cooling liquid inlet of the atomizer through a cooling liquid inlet pipeline.
In a preferred embodiment of the present invention, the power supply module includes a main power switch, a transformer, a switching power supply, and protection switches at different stages.
In a preferred embodiment of the present invention, the motor control module includes a PLC logic control module and a frequency converter.
In a preferred embodiment of the present invention, the oil supply module includes an oil tank and an oil pump communicated with the oil tank through an oil outlet pipeline; the lubricating oil supply pipeline comprises an oil pipeline and an oil-gas mixing pipeline, one end of the oil pipeline is connected with one end of the oil-gas mixing pipeline through an oil-gas mixer, the other end of the oil pipeline is connected with the oil pump, and the other end of the oil-gas mixing pipeline is connected with a lubricating oil input port of the atomizer.
Preferably, a check valve is arranged between the oil line pipeline and the oil-gas mixer, and a manual regulating valve and a pressure gauge are arranged between the oil-gas mixing pipeline and a lubricating oil input port of the atomizer.
Preferably, there are three oil-gas mixing pipelines, and there are three oil-way pipelines corresponding to the oil-gas mixing pipelines.
Preferably, the oil supply module further comprises a detection device for detecting the flow of the oil path, the detection device comprises an oil path detection flow switch, an oil inlet detection channel and an oil outlet detection channel, one end of the oil inlet detection channel is connected with the oil pump, and the other end of the oil inlet detection channel is connected with the oil path detection flow switch; one end of the oil outlet detection channel is connected with the oil way detection flow switch, and the other end of the oil outlet detection channel is connected with the oil tank.
In a preferred embodiment of the present invention, the air supply module includes a compressed air supply module for providing compressed air to the inside of the atomizer, and a pressure air supply module for providing air flow to the oil-gas mixer and the oil pump; compressed air supply module including sealed for the gas filter pressure regulating device, with gas flowmeter and the compressed air pipeline of sealed for the gas filter pressure regulating device intercommunication, sealed for the gas filter pressure regulating device's air inlet and air supply pipeline intercommunication, compressed air pipeline one end with gas flowmeter intercommunication, the other end with the compressed air inlet intercommunication of atomizer.
Preferably, the pressurized air supply module includes air filter pressure regulating device, oil atomizer and forced air pipeline for the oil circuit, air filter pressure regulating device's for the oil circuit air inlet and air supply pipeline intercommunication, the oil atomizer the air inlet with the air filter pressure regulating device's for the oil circuit gas outlet is connected, and the air outlet and the forced air pipeline intercommunication of oil atomizer, the forced air pipeline is including being used for providing gaseous first forced air pipeline and being used for providing the second forced air pipeline of power air source for the oil pump for the oil gas mixer, the forced air pipeline passes through three way connection and is connected with first forced air pipeline and second forced air pipeline.
In a preferred embodiment of the present invention, the cabinet further comprises a heat dissipation assembly, wherein the heat dissipation assembly comprises a heat dissipation fan installed on the main control cabinet.
Compared with the prior art, the invention has the following beneficial effects:
1. the special test system for the atomizer is independent of a control system when the atomizer works, so that the test of the atomizer can be carried out independently, the normal operation of a desulfurization reaction tower is not influenced, and the problem of interruption of waste gas desulfurization treatment is avoided.
2. The test work can be carried out on the ground, the cable and the pipeline between the test system and the atomizer are very convenient to connect, the operation difficulty of the test is greatly reduced, and when problems are found in the test process, the test is convenient to adjust and retest in time, and the operation difficulty is high because the prior art needs to be carried out on a desulfurization reaction tower on a production site.
Drawings
Fig. 1 is a perspective view of a first orientation of the nebulizer-specific test system of the invention.
Fig. 2 is a perspective view of the atomizer-specific test system of the present invention in a second orientation.
Fig. 3 is a schematic view of a master cabinet when opened.
FIG. 4 is a schematic view of an oil and gas module.
Fig. 5 is a schematic view of the connection relationship between the respective modules and the atomizer.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.
Referring to fig. 1 to 5, the testing system special for the atomizer of the present invention includes a cabinet, a motor control system arranged in the cabinet and used for controlling a driving motor in the atomizer to work, a cooling module used for cooling the driving motor running at a high speed, a sensor module used for detecting operating parameters of the atomizer, and an oil-gas module used for providing lubricating oil and air flow for the atomizer; the motor control system comprises a power supply module and a motor control module, and is connected with a motor control port on the atomizer through a motor control cable 30; the cooling module comprises a cooling liquid supply module, a cooling liquid inlet pipeline 31 and a cooling liquid outlet pipeline 32, wherein one end of the cooling liquid inlet pipeline 31 is connected with the cooling liquid supply module, the other end of the cooling liquid inlet pipeline is connected with a cooling liquid inlet of the atomizer, one end of the cooling liquid outlet pipeline 32 is connected with a cooling liquid outlet of the atomizer, and the other end of the cooling liquid outlet pipeline is connected with the cooling liquid supply module; the sensor module comprises a sensing data receiving and processing module and a sensing data display module, wherein the sensing data receiving and processing module is connected with a sensing data interface of the atomizer through a sensing cable 33, and the sensing data receiving and processing module processes the obtained sensing data and then transmits the processed sensing data to the sensing data display module for display; the oil gas module is including supplying oil module, lubricating oil supply pipe and air feed module, lubricating oil supply pipe one end is connected with lubricating oil supply module, and the other end is connected with the lubricating oil input port of atomizer.
Referring to fig. 1 to 5, the cabinet includes a main control cabinet body and a cooling liquid supply cabinet body 1, and the main control cabinet body and the cooling liquid supply cabinet body 1 are disposed on a movable base; a cooling liquid storage tank and a cooling liquid delivery pump are arranged in the cooling liquid supply cabinet body 1, and the cooling liquid storage tank and the cooling liquid delivery pump form the cooling liquid supply module; the coolant delivery pump is connected with a coolant inlet of the atomizer through a coolant inlet pipe 31. The independent cooling liquid supply cabinet body 1 is arranged, so that cooling liquid can be added conveniently, pipelines can be arranged conveniently, and the test system can be transferred conveniently by arranging the movable base.
Referring to fig. 3, the power supply module includes a main power switch 2, a transformer 3, a switching power supply 4, and each stage protection switch 5.
Referring to fig. 3, the motor control module includes a PLC logic control module 6 and a frequency converter 7.
Referring to fig. 4, the oil supply module includes an oil tank 8 and an oil pump 9 communicated with the oil tank 8 through an oil outlet pipe 10; the lubricating oil supply pipeline comprises an oil pipeline 11 and an oil-gas mixing pipeline 12, one end of the oil pipeline 11 is connected with one end of the oil-gas mixing pipeline 12 through an oil-gas mixer 27, the other end of the oil pipeline 11 is connected with the oil pump 9, and the other end of the oil-gas mixing pipeline 12 is connected with a lubricating oil input port of the atomizer. Set up foretell oil supply module, oil pump 9 work carries oil pipe way 11 with the lubricating oil in the oil tank 8, reaches oil gas mixer 27 department, with get into oil gas mixer 27 air mixing through the air supply pipe to reach the lubricating oil entry of atomizer through oil gas mixing pipeline 12, get into the atomizer, thereby play the lubrication action to the atomizer.
Referring to fig. 4, a check valve 13 is arranged between the oil pipeline 11 and the oil-gas mixer 27, and a manual regulating valve 14 and a pressure gauge 15 are arranged between the oil-gas mixing pipeline 12 and a lubricating oil input port of the atomizer. Thus, the check valve 13 prevents gas from entering the oil passage pipe 11 and prevents gas from flowing backward in the oil passage direction; and set up manual regulation valve 14 and manometer 15, make things convenient for the reasonable pressure of manual regulation oil gas mixture to confirm the pressure size through observing manometer 15 numerical value.
Referring to fig. 4, there are three oil-gas mixing pipelines 12, and there are three oil pipelines 11 corresponding to the oil-gas mixing pipelines 12. Thus, the oil-gas mixing pipeline 12 is respectively communicated with the three bearings in the atomizer, so that oil-gas lubrication is respectively and independently carried out on the three bearings.
Referring to fig. 4, the oil supply module further includes a detection device for detecting the flow of the oil path, the detection device includes an oil path detection flow switch 16, an oil path oil inlet detection channel 17, and an oil outlet detection channel 18, one end of the oil path oil inlet detection channel 17 is connected to the oil pump 9, and the other end is connected to the oil path detection flow switch 16; one end of the oil outlet detection channel 18 is connected with the oil path detection flow switch 16, and the other end is connected with the oil tank 8. Set up above-mentioned detection device, oil in the oil pump 9 passes through oil circuit oil feed detection passageway 17 and reaches oil circuit detection flow switch 16, and this oil circuit detects flow switch 16 through the flow that records lubricating oil in oil circuit oil feed detection passageway 17, when the flow reaches the settlement numerical value, indicates that oil pump 9 is in normal operating condition.
Referring to fig. 4 and 5, the air supply module includes a compressed air supply module for supplying compressed air to the inside of the atomizer and a pressure air supply module for supplying air flow to the oil-air mixer 27 and the oil pump 9; the compressed air supply module comprises a sealed air filtering and pressure regulating device 19, a gas flowmeter 20 communicated with the sealed air filtering and pressure regulating device 19 and a compressed air pipeline 34, the sealed air filtering and pressure regulating device 19 is communicated with an air source pipeline, one end of the compressed air pipeline 34 is communicated with the gas flowmeter 20, and the other end of the compressed air pipeline is communicated with a compressed air inlet of the atomizer. Set up the air feed module of above-mentioned structure, the air admission in the air supply pipeline filters pressure regulator 19 for the sealed gas, the gas of certain atmospheric pressure of output reaches gas flowmeter 20 department, through gas flowmeter 20's control, make compressed air in the compressed air pipeline 34 reach the inside of atomizer according to certain atmospheric pressure and flow, guarantee that the atomizer is inside when operating condition keeps the required compressed air of malleation, thereby prevent foreign matters such as dust from getting into the inside of atomizer.
Referring to fig. 4, the pressure air supply module includes an oil-way air filtering pressure regulating device 21, an oil atomizer 22 and a pressure air pipeline, an air inlet of the oil-way air filtering pressure regulating device 21 is communicated with an air source pipeline, an air inlet of the oil atomizer 22 is connected with an air outlet of the oil-way air filtering pressure regulating device 21, an air outlet of the oil atomizer 22 is communicated with the pressure air pipeline, the pressure air pipeline includes a first pressure air pipeline 23 for providing air for an oil-gas mixer 27 and a second pressure air pipeline 24 for providing a power air source for an oil pump 9, and the pressure air pipeline is connected with the first pressure air pipeline 23 and the second pressure air pipeline 24 through a three-way joint. With the pressure air supply module with the structure, the first pressure air pipeline 23 supplies air to the oil-air mixer 27, so that the air is mixed with lubricating oil to form an oil-air mixture, and a bearing in the atomizer is lubricated; the second pressure air pipeline 24 supplies power air source to the oil pump 9, and the supply and the disconnection of the air source are controlled by an electromagnetic valve 26, so that the oil pump 9 is driven to work.
Referring to fig. 3, the cabinet further comprises a heat dissipation assembly, wherein the heat dissipation assembly comprises a heat dissipation fan 25 mounted on the main control cabinet. Thus, heat generated in the working process is discharged to the outside of the cabinet through the cooling fan 25, so that the temperature in the cabinet is prevented from being too high.
Referring to fig. 1 and 2, a line bracket 29 for guiding and supporting the air tube and the cable is further included.
Referring to fig. 1 to 5, the working principle of the testing system dedicated to the atomizer is as follows:
the special test system for the atomizer is special test equipment independent of a control system when the atomizer works, and before the atomizer is formally installed on a desulfurization reaction tower, the performance of the special test system for the atomizer is tested. During testing, the atomizer is installed on the test bench, and all cables and pipelines on the test control system are connected with the atomizer. Starting a test control system, enabling a motor control system to work, enabling a power supply module to supply power to a driving motor in the atomizer, and controlling the driving motor in the atomizer to operate at a set rotating speed by the motor control module so as to drive an atomizing disc to rotate; the motor control module controls the rotation state of the driving motor, so that the atomizing disc can realize the running states of uniform rotation, accelerated rotation and decelerated rotation; the driving motor can generate heat in the rotating process to cause the temperature inside the atomizer to rise, so that when the driving motor operates, the cooling module works, the cooling liquid is output by the cooling liquid supply module and enters the atomizer from the cooling liquid inlet pipeline 31, the cooling liquid circularly flows in the atomizer, the heat inside the atomizer is taken away, the atomizer is cooled, and finally the cooling liquid flows out from the cooling liquid outlet pipeline 32 and returns to the cooling liquid supply module to complete a cooling cycle; during the running process of the atomizer, the driving motor rotates at a high speed, so that the bearing for mounting the rotating shaft of the driving motor rotates at a high speed, enough lubricating oil needs to be supplemented on the bearing, the process is completed through the oil-gas module, and the lubricating oil is injected into the bearing rotating at a high speed through the lubricating oil supply pipeline by the lubricating oil supply module, so that the smooth running of the bearing is ensured. The process is to simulate the state of the atomizer in normal operation, on the basis, the sensor module is utilized to detect various index parameters of the atomizer in operation, such as temperature, rotating speed, vibration frequency and the like, the corresponding sensors detect the detected sensing data, the detected sensing data are transmitted to the sensing data receiving and processing module through the sensing cable 33, the sensing data are processed by the sensing data receiving and processing module, the processing result is stored and transmitted to the sensing data display module to be displayed, and a tester judges whether the index of the atomizer meets the requirement according to the result, so that whether the atomizer can be normally installed and used or not is determined.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (10)
1. A special test system for an atomizer is characterized by comprising a cabinet, a motor control system, a cooling module, a sensor module and an oil-gas module, wherein the motor control system is arranged in the cabinet and used for controlling a driving motor in the atomizer to work; the motor control system comprises a power supply module and a motor control module, and is connected with a motor control port on the atomizer through a motor control cable; the cooling module comprises a cooling liquid supply module, a cooling liquid inlet pipeline and a cooling liquid outlet pipeline, wherein one end of the cooling liquid inlet pipeline is connected with the cooling liquid supply module, the other end of the cooling liquid inlet pipeline is connected with a cooling liquid inlet of the atomizer, one end of the cooling liquid outlet pipeline is connected with a cooling liquid outlet of the atomizer, and the other end of the cooling liquid outlet pipeline is connected with the cooling liquid supply module; the sensor module comprises a sensing data receiving and processing module and a sensing data display module, wherein the sensing data receiving and processing module is connected with a sensing data interface of the atomizer through a sensing cable, and the sensing data receiving and processing module processes the obtained sensing data and then transmits the processed sensing data to the sensing data display module for display; the oil gas module is including supplying oil module, lubricating oil supply pipe and air feed module, lubricating oil supply pipe one end is connected with lubricating oil supply module, and the other end is connected with the lubricating oil input port of atomizer.
2. The atomizer-dedicated test system according to claim 1, wherein the cabinet comprises a main control cabinet and a cooling liquid supply cabinet, the main control cabinet and the cooling liquid supply cabinet being disposed on a movable base; a cooling liquid storage tank and a cooling liquid delivery pump are arranged in the cooling liquid supply cabinet body, and the cooling liquid storage tank and the cooling liquid delivery pump form the cooling liquid supply module; and the cooling liquid delivery pump is connected with a cooling liquid inlet of the atomizer through a cooling liquid inlet pipeline.
3. The system of claim 1, wherein the power supply module comprises a main power switch, a transformer, a switching power supply and protection switches of each stage.
4. The nebulizer-specific testing system of claim 1, wherein the motor control module comprises a PLC logic control module and a frequency converter.
5. The atomizer-specific test system of claim 1, further comprising a heat sink assembly comprising a heat sink fan mounted on the electronic box body.
6. The atomizer-specific test system according to claim 1, wherein the oil supply module comprises an oil tank and an oil pump communicating with the oil tank through an oil outlet pipe; the lubricating oil supply pipeline comprises an oil pipeline and an oil-gas mixing pipeline, one end of the oil pipeline is connected with one end of the oil-gas mixing pipeline through an oil-gas mixer, the other end of the oil pipeline is connected with the oil pump, and the other end of the oil-gas mixing pipeline is connected with a lubricating oil input port of the atomizer.
7. The system of claim 6, wherein a check valve is disposed between the oil line and the oil-gas mixer, and a manual control valve and a pressure gauge are disposed between the oil-gas mixer and a lubricant inlet of the atomizer.
8. The special test system for the atomizer of claim 7, wherein the oil supply module further comprises a detection device for detecting the flow of the oil path, the detection device comprises an oil path detection flow switch, an oil inlet detection channel and an oil outlet detection channel, one end of the oil inlet detection channel is connected with the oil pump, and the other end of the oil inlet detection channel is connected with the oil path detection flow switch; one end of the oil outlet detection channel is connected with the oil way detection flow switch, and the other end of the oil outlet detection channel is connected with the oil tank.
9. The atomizer-dedicated testing system according to claim 8, wherein the air supply module comprises a compressed air supply module for supplying compressed air to the inside of the atomizer and a pressure air supply module for supplying air flow to the oil-gas mixer and the oil pump; compressed air supply module including sealed gas with filter pressure regulating device, with gas flowmeter and the compressed air pipeline of filter pressure regulating device intercommunication, sealed gas is with filter pressure regulating device's air inlet and air supply pipeline intercommunication, compressed air pipeline one end with gas flowmeter intercommunication, the other end with the compressed air inlet intercommunication of atomizer.
10. The special test system of atomizer of claim 9, wherein the pressurized air supply module includes air filtration pressure regulating device, oil atomizer and pressurized air pipeline for the oil circuit, air inlet and air source pipeline intercommunication of air filtration pressure regulating device for the oil circuit, the air inlet of oil atomizer with the air outlet of air filtration pressure regulating device for the oil circuit is connected, the air outlet and the pressurized air pipeline intercommunication of oil atomizer, the pressurized air pipeline is including being used for providing gaseous first pressurized air pipeline and being used for providing the second pressurized air pipeline of power air supply for the oil pump for the oil gas mixer, the pressurized air pipeline passes through three way connection and is connected with first pressurized air pipeline and second pressurized air pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110156971.5A CN112798317A (en) | 2021-02-03 | 2021-02-03 | Special test system for atomizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110156971.5A CN112798317A (en) | 2021-02-03 | 2021-02-03 | Special test system for atomizer |
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| CN112798317A true CN112798317A (en) | 2021-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006881A (en) * | 2023-02-14 | 2023-04-25 | 广州市珑基机械科技有限公司 | Integrated oil gas supply device of atomizer |
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2021
- 2021-02-03 CN CN202110156971.5A patent/CN112798317A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006881A (en) * | 2023-02-14 | 2023-04-25 | 广州市珑基机械科技有限公司 | Integrated oil gas supply device of atomizer |
| CN116006881B (en) * | 2023-02-14 | 2024-02-02 | 广州市珑基机械科技有限公司 | Integrated oil gas supply device of atomizer |
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