CN113751445A - Cleaning device and method for glass bulb of micro atomic gas chamber - Google Patents
Cleaning device and method for glass bulb of micro atomic gas chamber Download PDFInfo
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- CN113751445A CN113751445A CN202110939179.7A CN202110939179A CN113751445A CN 113751445 A CN113751445 A CN 113751445A CN 202110939179 A CN202110939179 A CN 202110939179A CN 113751445 A CN113751445 A CN 113751445A
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- micro
- gas chamber
- glass bulb
- glass
- deionized water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/34—Arrangements of conduits or nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a cleaning device and a cleaning method for a glass shell of a micro atomic gas chamber, which are applied to the field of manufacturing of the micro atomic gas chamber. In order to solve the difficult problem that the inner cavity of the micro-miniature atomic gas chamber is difficult to clean, the invention firstly utilizes a micro-nano bubble generator to generate a large amount of bubbles with micron-nano size in deionized water, and then continuously pumps bubble-rich water into the glass bulb for scouring through a micropump and a capillary tube; meanwhile, the inside and the outside of the glass shell are cleaned by combining the ultrasonic generator, so that impurities attached to the inner wall surface and the outer wall surface of the glass shell can be effectively removed. The invention has good cleaning effect on the micro glass bulb, in particular to oily substances and inorganic salt ions on the inner wall of the micro glass bulb. The invention can effectively improve the cleanliness of the glass shell of the microminiature atomic gas chamber and lay a foundation for the preparation of the high-performance atomic gas chamber.
Description
Technical Field
The invention relates to a cleaning device and a method for a glass shell of a micro atomic gas chamber, belonging to the technical field of atomic gas chamber manufacturing.
Background
The atomic gas chamber is a core component of an atomic interference magnetometer, an atomic clock, an atomic gyroscope and other equivalent instruments. The atomic gas chamber is made by filling a certain amount of alkali metal and buffer gas into the glass bulb, and is a physical place where processes such as atomic polarization, spin exchange, spin relaxation and spin precession occur. The high-performance atomic gas chamber is beneficial to improving the detection precision of the quantum instrument, and is also the key for improving the performance of the quantum instrument and promoting the performance of the quantum instrument to be practical at the present stage.
Currently, in the context of miniaturization of meters, the size of a microminiature atomic gas cell is only a few millimeters. If oily substances or inorganic salt ions remain in the glass bulb, the performance of the atomic gas chamber is adversely affected: on one hand, the residual impurities react with the alkali metal in the gas chamber, so that the service life of the gas chamber is shortened; on the other hand, residual impurities and reactants thereof are attached to the inner wall of the glass bulb, so that the light transmittance of the atomic gas chamber is reduced and the signal is weakened. The cleanliness of the glass bulb directly influences the processes of atom polarization, spin exchange, spin relaxation, spin precession and the like in the atom gas chamber, and further influences the performance of the atom gas chamber. However, at present, the glass bulb of the micro air chamber is mainly cleaned in an ultrasonic mode, and for the glass bulb with only a few millimeters, the inner diameter of a filling pipe is less than 1mm, cleaning liquid is difficult to enter the inside of the glass bulb due to surface tension, the inner space of the glass bulb is extremely small, the ultrasonic effect is not obvious, and impurities in the glass bulb are difficult to remove. The existing cleaning mode is difficult to effectively clean the micro glass bulb, which greatly limits the improvement of the performance of the atomic gas chamber.
Disclosure of Invention
The invention aims to: overcomes the defects of the prior art and provides a device and a method for cleaning a glass shell of a micro atomic gas chamber. Firstly, a micro-nano bubble generator is utilized to generate a large amount of small-particle-size bubbles in deionized water, and then deionized water is continuously pumped into a glass bulb for washing through a micro pump and a capillary tube; meanwhile, the inside and the outside of the glass shell are cleaned by combining the ultrasonic generator, so that impurities attached to the inner wall surface and the outer wall surface of the glass shell can be effectively removed. The invention has good cleaning effect on the micro glass bulb, in particular to oily substances and inorganic salt ions on the inner wall of the micro glass bulb. The invention can effectively improve the cleanliness of the glass shell of the microminiature atomic gas chamber and lay a foundation for the preparation of the high-performance atomic gas chamber.
The above purpose of the invention is mainly realized by the following technical scheme:
a cleaning device for glass bulb of micro atomic gas chamber includes: the device comprises an air chamber glass shell, a filling pipe, a cleaning cavity, deionized water, an ultrasonic generator, a micro-nano bubble generator, a micro pump, a pump water inlet pipe, a pump water outlet pipe and a capillary pipe;
deionized water is filled in the cubic cleaning cavity, and the ultrasonic generator is positioned below the cleaning cavity and clings to the outer side of the bottom surface of the cleaning cavity; the micro-nano bubble generator extracts deionized water from the cleaning cavity, generates micro-nano bubbles, mixes the micro-nano bubbles in the deionized water and conveys the micro-nano bubbles back to the cleaning cavity;
the gas chamber glass shell is arranged in the cleaning cavity, the gas chamber glass shell is provided with a filling pipe, and deionized water completely overflows the gas chamber glass shell and the filling pipe; the micro pump pumps the deionized water out of the cleaning cavity through the pump water inlet pipe, then the deionized water is sent out of the capillary pipe through the pump water outlet pipe, and finally the deionized water is sent into the gas chamber glass shell through the capillary pipe extending into the filling pipe and the gas chamber glass shell to wash and clean the inner cavity of the gas chamber glass shell.
Furthermore, a water outlet pipe of the pump is connected with a plurality of capillary tubes, and simultaneously, the glass shells of a plurality of air chambers are cleaned.
Further, the micro-nano bubbles are continuously pumped into the glass bulb of the air chamber to be cleaned by the micro pump and the capillary tube.
Furthermore, after the ultrasonic generator is started, micro-nano bubbles inside the glass shell of the air chamber to be cleaned are broken under ultrasonic vibration, and the removal of impurities on the inner wall of the glass shell of the air chamber is enhanced.
Further, the cleaning cavity is made of 304 stainless steel, an inner container is further arranged inside the stainless steel shell, and the inner container is made of PP; deionized water is filled in the liner.
Furthermore, the conductivity of the deionized water is less than 1 muS/cm (25 ℃), and the working frequency of the ultrasonic generator is 35-45 KHz.
Furthermore, an inlet pipe and an outlet pipe of the micro-nano bubble generator are respectively connected with two sides of the cleaning cavity, and the particle size range of micro-nano bubbles generated by the micro-nano bubble generator is between 0.2 and 50 microns.
Furthermore, the pressure difference between the front and the back of the micro pump is 0.4-0.6 atmospheric pressure.
Furthermore, one end of the capillary tube is connected with a water outlet pipe of the micropump, the other end of the capillary tube extends into the glass bulb to be cleaned, the capillary tube is made of polytetrafluoroethylene, the outer diameter of the capillary tube is 0.5mm, and the wall thickness of the capillary tube is 0.1 mm.
Furthermore, the invention also provides a method for cleaning the glass shell of the micro atomic gas chamber, which comprises the following steps:
(1) inserting the capillary tube into the glass bulb of the gas chamber to be cleaned from the filling tube, and putting the glass bulb of the gas chamber into the cleaning cavity for fixing;
(2) injecting sufficient deionized water into the cleaning cavity to ensure that the glass shell and the filling pipe of the gas chamber to be cleaned can be soaked;
(3) immersing a micro pump into deionized water, connecting a water outlet with a capillary tube through a water outlet pipe, starting the micro pump, allowing the deionized water to enter the glass bulb to be cleaned through the capillary tube, and continuously washing away impurities attached to the inner wall of the glass bulb;
(4) starting a micro-nano bubble generator to fill micro-nano bubbles with the particle size range of 0.2-50 microns in the deionized water in the cleaning cavity, and continuously pumping the micro-nano bubbles into the glass bulb to be cleaned by a micro pump and a capillary tube;
(5) starting an ultrasonic generator, and breaking micro-nano bubbles in the glass shell of the gas chamber to be cleaned under ultrasonic vibration to enhance the removal of impurities on the inner wall of the glass shell;
(6) replacing deionized water in the cleaning cavity according to the requirement of cleanliness, and repeating the steps;
(7) closing the ultrasonic generator and the micro-nano bubble generator, closing the micro pump, and taking out the capillary tube extending into the glass shell;
(8) and taking out the cleaned glass shell of the air chamber, drying the water in the glass shell of the air chamber by spinning, and drying.
Compared with the prior art, the invention has the following beneficial effects:
(1) when the method is used for cleaning the glass bulb of the micro atomic gas chamber, deionized water is driven by the micro pump and the capillary tube, so that the inner wall of the glass bulb can be effectively washed, and impurities in the glass bulb and the filling tube can be effectively removed.
(2) When the method disclosed by the invention is used for cleaning the glass bulb of the micro-miniature atomic gas chamber, the two modes of the ultrasonic generator and the micro-nano bubble generator are combined, and the inside and the outside of the glass bulb are efficiently cleaned through the micro-nano bubble motion, so that the effect of removing oily impurities and inorganic salt ions is better.
Drawings
FIG. 1 is a schematic view of a cleaning apparatus for a glass bulb of a micro atomic gas cell according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
in order to solve the difficult problem that the inner cavity of the micro-miniature atomic gas chamber is difficult to clean, the invention firstly utilizes a micro-nano bubble generator to generate a large amount of bubbles with micron-nano size in deionized water, and then continuously pumps bubble-rich water into the glass bulb for scouring through a micropump and a capillary tube; meanwhile, the inside and the outside of the glass shell are cleaned by combining the ultrasonic generator, so that impurities attached to the inner wall surface and the outer wall surface of the glass shell can be effectively removed.
As shown in fig. 1, the present invention provides a cleaning apparatus for a glass bulb of a micro atomic gas chamber, comprising: the device comprises a gas chamber glass shell 1, a filling pipe 2, a cleaning cavity 3, deionized water 4, an ultrasonic generator 5, a micro-nano bubble generator 6, a micro pump 7, a pump water inlet pipe 8, a pump water outlet pipe 9 and a capillary tube 10;
the cubic cleaning cavity 3 is filled with deionized water 4, and the ultrasonic generator 5 is positioned below the cleaning cavity 3 and clings to the outer side of the bottom surface of the cleaning cavity 3; the micro-nano bubble generator 6 extracts the deionized water 4 from the cleaning cavity 3 to generate micro-nano bubbles, mixes the micro-nano bubbles in the deionized water and conveys the micro-nano bubbles back to the cleaning cavity 3;
the gas chamber glass shell 1 is arranged in the cleaning cavity 3, the gas chamber glass shell 1 is provided with a filling pipe 2, and the deionized water 4 completely submerges the gas chamber glass shell 1 and the filling pipe 2; the micropump 7 pumps the deionized water 4 out of the cleaning cavity 3 through the pump water inlet pipe 8, then sends the deionized water out of the capillary tube 10 through the pump water outlet pipe 9, and finally sends the deionized water 4 into the air chamber glass shell 1 through the capillary tube 10 extending into the filling pipe 2 and the air chamber glass shell 1 to wash and clean the inner cavity of the air chamber glass shell 1.
In the device, a pump-out water pipe 9 is connected with a plurality of capillary tubes 10 and simultaneously supports and cleans a plurality of air chamber glass shells 1.
In the using process, the micro-nano bubbles are continuously pumped into the glass bulb 1 of the air chamber to be cleaned by the micro pump and the capillary tube. After the ultrasonic generator is started, micro-nano bubbles in the glass shell 1 of the gas chamber to be cleaned are broken under ultrasonic vibration, so that the removal of impurities on the inner wall of the glass shell 1 of the gas chamber is enhanced.
Preferably, the cleaning cavity 3 is made of 304 stainless steel, an inner container is further arranged inside the stainless steel shell, and the inner container is made of PP; deionized water is filled in the liner.
Preferably, the conductivity of the deionized water is less than 1 mu S/cm25 ℃, and the working frequency of the ultrasonic generator is 35-45 KHz.
Preferably, an inlet pipe and an outlet pipe of the micro-nano bubble generator are respectively connected with two sides of the cleaning cavity, and the particle size range of micro-nano bubbles generated by the micro-nano bubble generator is between 0.2 and 50 microns.
Preferably, the differential pressure between the front and the back of the micro pump is 0.4-0.6 atmospheric pressure.
Preferably, one end of the capillary tube is connected with a water outlet pipe of the micropump, the other end of the capillary tube extends into the glass bulb to be cleaned, the capillary tube is made of polytetrafluoroethylene, the outer diameter of the capillary tube is 0.5mm, and the wall thickness of the capillary tube is 0.1 mm.
The working principle and the process are as follows:
the cleaning steps of the glass shell of the micro atomic gas chamber are as follows:
(1) inserting the capillary tube into the glass bulb of the gas chamber to be cleaned from the filling tube, and putting the glass bulb of the gas chamber into the cleaning cavity for fixing;
(2) injecting sufficient deionized water into the cleaning cavity to ensure that the glass shell and the filling pipe of the gas chamber to be cleaned can be soaked;
(3) immersing a micro pump into deionized water, connecting a water outlet with a capillary tube through a water outlet pipe, starting the micro pump, allowing the deionized water to enter the glass bulb to be cleaned through the capillary tube, and continuously washing away impurities attached to the inner wall of the glass bulb;
(4) starting a micro-nano bubble generator to fill micro-nano bubbles with the particle size range of 0.2-50 microns in the deionized water in the cleaning cavity, and continuously pumping the micro-nano bubbles into the glass bulb to be cleaned by a micro pump and a capillary tube;
(5) starting an ultrasonic generator, and breaking micro-nano bubbles in the glass shell of the gas chamber to be cleaned under ultrasonic vibration to enhance the removal of impurities on the inner wall of the glass shell;
(6) replacing deionized water in the cleaning cavity according to the requirement of cleanliness, and repeating the steps;
(7) closing the ultrasonic generator and the micro-nano bubble generator, closing the micro pump, and taking out the capillary tube extending into the glass shell;
(8) and taking out the cleaned glass shell of the air chamber, drying the water in the glass shell of the air chamber by spinning, and drying.
The invention has good cleaning effect on the micro glass bulb, in particular to oily substances and inorganic salt ions on the inner wall of the micro glass bulb. The invention can effectively improve the cleanliness of the glass shell of the microminiature atomic gas chamber and lay a foundation for the preparation of the high-performance atomic gas chamber.
Example (b):
the embodiment provides a cleaning device for a glass bulb of a micro atomic gas chamber, which comprises: a cleaning cavity, deionized water, an ultrasonic generator, a micro-nano bubble generator, a micro pump, an inlet pipe, an outlet pipe, a capillary tube and the like.
The cleaning cavity is of a cubic structure and is made of 304 stainless steel, and the liner is made of PP; deionized water is placed in the cleaning cavity, the liquid level of the deionized water is required to completely submerge the glass shell to be cleaned, and the conductivity of the deionized water is less than 1 muS/cm (25 ℃); the ultrasonic generator is close to the lower part of the cleaning cavity, and the working frequency of the ultrasonic generator is 40 KHz; an inlet pipe and an outlet pipe of the micro-nano bubble generator are respectively connected with two sides of the cleaning cavity, and the particle size of bubbles generated by the micro-nano bubble generator is 1 micron; a water inlet pipe of the micro pump is immersed in the deionized water in the cleaning cavity, a water outlet pipe of the micro pump is connected with the capillary, and the front-back pressure difference of the micro pump is 0.5 atmospheric pressure; one end of the capillary tube is connected with a water outlet pipe of the micropump, the other end of the capillary tube extends into the glass bulb to be cleaned, the capillary tube is made of polytetrafluoroethylene, the outer diameter of the capillary tube is 0.5mm, and the wall thickness of the capillary tube is 0.1 mm.
The process of cleaning the atomic gas chamber glass shell comprises the following steps:
(1) inserting the capillary tube into the glass bulb of the gas chamber to be cleaned, and putting the glass bulb of the gas chamber into the cleaning cavity for fixing;
(2) injecting sufficient deionized water into the cleaning cavity to ensure that the glass shell of the gas chamber to be cleaned can be soaked;
(3) immersing a micro pump into deionized water, connecting a water outlet with a capillary tube, starting the micro pump, allowing the deionized water to enter the glass bulb to be cleaned through the capillary tube, and continuously washing away impurities attached to the inner wall of the glass bulb; the effective scouring of the inner wall of the glass shell can be realized, and the impurities in the glass shell and the filling pipe can be effectively removed.
(4) Starting a micro-nano bubble generator to fill micro-nano bubbles with the particle size of 1 mu m in the deionized water in the cleaning cavity, and pumping the micro-nano bubbles into the glass bulb to be cleaned by a micro pump and a capillary tube;
(5) starting an ultrasonic generator, and breaking micro-nano bubbles in the glass bulb to be cleaned under ultrasonic vibration to enhance the clear effect on impurities on the inner wall of the glass bulb; the inside and outside of the glass shell are efficiently cleaned through the movement of micro-nano bubbles, and the oily impurities and inorganic salt ions are well removed
(6) Replacing deionized water in the cleaning cavity according to the requirement of cleanliness, and repeating the steps;
(7) closing the ultrasonic generator and the micro-nano bubble generator, closing the micro pump, and taking out the capillary tube extending into the glass shell;
(8) and taking out the cleaned glass shell of the air chamber, drying the water in the glass shell by spinning, drying and storing properly.
The above description is only one embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Those skilled in the art will appreciate that the invention may be practiced without these specific details.
Claims (10)
1. A cleaning device for a glass bulb of a micro atomic gas chamber is characterized by comprising: the device comprises a gas chamber glass shell (1), a filling pipe (2), a cleaning cavity (3), deionized water (4), an ultrasonic generator (5), a micro-nano bubble generator (6), a micro pump (7), a pump water inlet pipe (8), a pump water outlet pipe (9) and a capillary tube (10);
deionized water (4) is filled in the cubic cleaning cavity (3), and the ultrasonic generator (5) is positioned below the cleaning cavity (3) and clings to the outer side of the bottom surface of the cleaning cavity (3); the micro-nano bubble generator (6) extracts the deionized water (4) from the cleaning cavity (3), generates micro-nano bubbles, mixes the micro-nano bubbles in the deionized water and conveys the micro-nano bubbles back to the cleaning cavity (3);
the gas chamber glass shell (1) is arranged in the cleaning cavity (3), the gas chamber glass shell (1) is provided with a filling pipe (2), and the deionized water (4) completely submerges the gas chamber glass shell (1) and the filling pipe (2); the micro pump (7) pumps the deionized water (4) out of the cleaning cavity (3) through the pump water inlet pipe (8), then sends the deionized water out of the capillary tube (10) through the pump water outlet pipe (9), and finally sends the deionized water (4) into the air chamber glass shell (1) through the capillary tube (10) extending into the filling pipe (2) and the air chamber glass shell (1) to wash and clean the inner cavity of the air chamber glass shell (1).
2. The apparatus for cleaning glass bulb with atomic gas chamber as claimed in claim 1, wherein: the pump-out water pipe (9) is connected with a plurality of capillary tubes (10) and simultaneously supports and cleans a plurality of air chamber glass shells (1).
3. The apparatus for cleaning glass bulb with atomic gas chamber as claimed in claim 1, wherein: the micro-nano bubbles are continuously pumped into the glass bulb (1) of the air chamber to be cleaned by the micro pump and the capillary tube.
4. The apparatus for cleaning glass bulb of atomic gas cell in micro size as claimed in claim 3, wherein: after the ultrasonic generator is started, micro-nano bubbles in the glass shell (1) of the air chamber to be cleaned are broken under ultrasonic vibration, and the removal of impurities on the inner wall of the glass shell (1) of the air chamber is enhanced.
5. The apparatus for cleaning glass bulb with atomic gas chamber as claimed in claim 1, wherein: the cleaning cavity (3) is made of 304 stainless steel, an inner container is further arranged inside the stainless steel shell, and the inner container is made of PP; deionized water is filled in the liner.
6. The apparatus for cleaning glass bulb with atomic gas chamber as claimed in claim 1, wherein: the conductivity of the deionized water is less than 1 mu S/cm (25 ℃), and the working frequency of the ultrasonic generator is 35-45 KHz.
7. The apparatus for cleaning glass bulb with atomic gas chamber as claimed in claim 1, wherein: an inlet pipe and an outlet pipe of the micro-nano bubble generator are respectively connected with two sides of the cleaning cavity, and the particle size range of micro-nano bubbles generated by the micro-nano bubble generator is between 0.2 and 50 micrometers.
8. The apparatus for cleaning glass bulb with atomic gas chamber as claimed in claim 1, wherein: the differential pressure between the front and the back of the micro pump is 0.4-0.6 atmospheric pressure.
9. The apparatus for cleaning glass bulb with atomic gas chamber as claimed in claim 1, wherein: one end of the capillary tube is connected with a water outlet pipe of the micropump, the other end of the capillary tube extends into the glass bulb to be cleaned, the capillary tube is made of polytetrafluoroethylene, the outer diameter of the capillary tube is 0.5mm, and the wall thickness of the capillary tube is 0.1 mm.
10. A method for cleaning a glass bulb of a micro atomic gas chamber, which is realized by the cleaning device of the glass bulb of the micro atomic gas chamber according to any one of claims 1 to 9, is characterized by comprising the following steps:
(1) inserting the capillary tube into the glass bulb of the gas chamber to be cleaned from the filling tube, and putting the glass bulb of the gas chamber into the cleaning cavity for fixing;
(2) injecting sufficient deionized water into the cleaning cavity to ensure that the glass shell and the filling pipe of the gas chamber to be cleaned can be soaked;
(3) immersing a micro pump into deionized water, connecting a water outlet with a capillary tube through a water outlet pipe, starting the micro pump, allowing the deionized water to enter the glass bulb to be cleaned through the capillary tube, and continuously washing away impurities attached to the inner wall of the glass bulb;
(4) starting a micro-nano bubble generator to fill micro-nano bubbles with the particle size range of 0.2-50 microns in the deionized water in the cleaning cavity, and continuously pumping the micro-nano bubbles into the glass bulb to be cleaned by a micro pump and a capillary tube;
(5) starting an ultrasonic generator, and breaking micro-nano bubbles in the glass shell of the gas chamber to be cleaned under ultrasonic vibration to enhance the removal of impurities on the inner wall of the glass shell;
(6) replacing deionized water in the cleaning cavity according to the requirement of cleanliness, and repeating the steps;
(7) closing the ultrasonic generator and the micro-nano bubble generator, closing the micro pump, and taking out the capillary tube extending into the glass shell;
(8) and taking out the cleaned glass shell of the air chamber, drying the water in the glass shell of the air chamber by spinning, and drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110939179.7A CN113751445B (en) | 2021-08-16 | 2021-08-16 | Cleaning device and method for glass bulb of micro atomic gas chamber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110939179.7A CN113751445B (en) | 2021-08-16 | 2021-08-16 | Cleaning device and method for glass bulb of micro atomic gas chamber |
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| Publication Number | Publication Date |
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| CN113751445A true CN113751445A (en) | 2021-12-07 |
| CN113751445B CN113751445B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527636A (en) * | 2022-02-18 | 2022-05-24 | 安徽感知未来电子科技有限公司 | Atomic clock atomic air chamber inflation method |
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2021
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| JPH05237462A (en) * | 1992-02-28 | 1993-09-17 | Chiyoda Manufacturing Co Ltd | Method for washing article having internal space |
| US5985038A (en) * | 1995-04-24 | 1999-11-16 | Dawson; Lawrence Ralph | Method and apparatus for cleaning hollow elements |
| CN1581403A (en) * | 2004-05-14 | 2005-02-16 | 清华大学 | CRT glass bulb separating method and its special equipment |
| US20070062555A1 (en) * | 2005-09-22 | 2007-03-22 | Delta Electronics, Inc. | Ultrasonic cleaning system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114527636A (en) * | 2022-02-18 | 2022-05-24 | 安徽感知未来电子科技有限公司 | Atomic clock atomic air chamber inflation method |
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| CN113751445B (en) | 2022-12-13 |
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