CN114353373A - Intelligent refrigeration system applied to CT high-voltage generator - Google Patents
Intelligent refrigeration system applied to CT high-voltage generator Download PDFInfo
- Publication number
- CN114353373A CN114353373A CN202210032198.6A CN202210032198A CN114353373A CN 114353373 A CN114353373 A CN 114353373A CN 202210032198 A CN202210032198 A CN 202210032198A CN 114353373 A CN114353373 A CN 114353373A
- Authority
- CN
- China
- Prior art keywords
- voltage
- heat dissipation
- central processing
- module
- processing unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 46
- 230000017525 heat dissipation Effects 0.000 claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 51
- 238000004891 communication Methods 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 5
- 238000004088 simulation Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 206010035664 Pneumonia Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000003616 anti-epidemic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an intelligent refrigeration system applied to a CT high-voltage generator, which comprises a central processing unit, a high-power inversion heat dissipation unit and a CT high-voltage oil tank heat dissipation unit, wherein the central processing unit is used for controlling the operation of the high-power inversion heat dissipation unit and the CT high-voltage oil tank heat dissipation unit to carry out intelligent refrigeration on the CT high-voltage generator, the high-power inversion heat dissipation unit is used for refrigerating a CT power inverter, and the CT high-voltage oil tank heat dissipation unit is used for refrigerating a CT high-voltage oil tank.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intelligent refrigerating system applied to a CT high-voltage generator.
Background
The global CT device market size accounts for 9.5% of the medical imaging device market size, with the developed national CT device market development already entering the maturity stage. With the progress of the technology, the global CT equipment realizes breakthrough in the aspects of heart scanning, lung screening, pediatric disease examination and other functions, the CT equipment market in China is in a rapid development stage, and the sales volume and the market scale of the CT equipment are rapidly increased. On the one hand, with the increase of the investment of China in the medical health industry, the improvement of the health consciousness of people, the gradual implementation of classified diagnosis and treatment and the increase of the supporting strength of China to the basic medical institution, the configuration requirement of hospitals on CT equipment is continuously increased, and the penetration of the CT equipment is continuously enhanced. In the period of new coronary pneumonia in 2020, experts propose the combination use of CT and nucleic acid detection reagent, which is more favorable for diagnosing new coronary patients and controlling epidemic situations, and CT is directly listed as anti-epidemic material in the catalog of medical equipment (third batch) urgently needed for preventing and treating new coronary pneumonia, published by the China medical equipment Association. The advantages of CT in disease screening and diagnosis, and the necessity for deployment at primary hospitals are all more prominent, driving further market demand. It is expected that home-made CT device manufacturing enterprises with advanced technology and industrialization capability will show a good growth situation in the market. However, mobile CT is also developed during the last year epidemic situation, but because the volume of the mobile CT cannot really meet the vehicle-mounted performance, how to reduce the volume of the CT apparatus will be the future direction.
Meanwhile, in the prior art, the CT power inversion and the heat dissipation of the CT oil tank are both performed through natural air cooling or fan refrigeration, intelligent refrigeration cannot be realized, the refrigeration effect is not good, and the purpose of further reducing the volumes of the inversion unit and the high-pressure oil tank cannot be achieved, so that the high-pressure power and the power density of the CT are improved.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent refrigeration system applied to a CT high-voltage generator, aiming at solving the problems that in the prior art, when the CT high-voltage generator works, the refrigeration of a CT inverter unit and a CT high-voltage oil tank unit cannot be intelligently realized, the CT high-voltage power and power density are improved, and the volume is reduced.
The invention provides an intelligent refrigeration system applied to a CT high-voltage generator, which comprises a central processing unit, a high-power inversion heat dissipation unit and a CT high-voltage oil tank heat dissipation unit, wherein the central processing unit is used for controlling the operation of the high-power inversion heat dissipation unit and the CT high-voltage oil tank heat dissipation unit to carry out intelligent refrigeration on the CT high-voltage generator;
the central processing unit is provided with an analog three-terminal voltage stabilizing circuit, a protection signal output circuit, a program burning circuit, a watchdog reset circuit, a storage module, a communication module and a CPU controller.
The CT high-voltage oil tank heat dissipation device is further improved in that the CT high-voltage oil tank heat dissipation device further comprises a direct-current power supply unit, wherein the direct-current power supply unit is electrically connected with the central processing unit, the high-power inversion heat dissipation unit and the CT high-voltage oil tank heat dissipation unit respectively, and is used for converting an alternating-current power supply into a direct-current power supply and providing a 12V power supply and a 12V power supply.
The further improvement is that the central processing unit is respectively and electrically connected with the high-power inversion heat dissipation unit and the CT high-voltage oil tank heat dissipation unit, and the connection port of the central processing unit is an error protection port and an RS485 communication port/wireless communication port.
The further improvement is that the analog three-terminal voltage stabilizing circuit is used for adjusting the voltage supplied to the central processing unit, the analog three-terminal voltage stabilizing circuit comprises a forward low-voltage-drop voltage stabilizer, the analog three-terminal voltage stabilizing circuit converts a 12V power supply into 5V power to be supplied to the forward low-voltage-drop voltage stabilizer and an RS485 interface chip, and the forward low-voltage-drop voltage stabilizer converts the 5V power into 3.3V power to be supplied to the central processing unit.
The protection signal output circuit comprises an optical coupling isolation output circuit and a triode output circuit, wherein the optical coupling isolation output circuit isolates a system error signal and outputs a low level, and the triode output circuit outputs a system abnormity warning signal and a high level.
The further improvement lies in that the communication module comprises an RS485 communication module and a wireless communication module, the RS485 communication module is used for realizing RS485 communication mode connection between the central processing unit and the CT high-voltage generator system, and the wireless communication module is used for realizing wireless communication connection between the central processing unit and the CT high-voltage generator system.
In a further improvement, the storage module is used for storing the temperature configuration parameters of the CT high-pressure generator system and the working state parameters of the refrigerating system.
The further improvement lies in that the watchdog reset circuit comprises a MAX810 reset circuit and a RC soft upper reset circuit, and the watchdog reset circuit is used for solving the problems of crash prevention and easy interference of the refrigerating system.
The high-power inversion heat dissipation unit is further improved in that the high-power inversion heat dissipation unit comprises a digital temperature detection module, a refrigeration module, an air cooling module and a DC-DC voltage reduction module.
In a further improvement, the digital temperature detection module transmits temperature data to the central processing unit by means of a digital temperature sensor, and the central processing unit controls the operation of the refrigeration module and the air cooling module by means of a multiple sampling mean algorithm.
The CT high-voltage oil tank heat dissipation unit is further improved in that the CT high-voltage oil tank heat dissipation unit comprises a simulation temperature detection module, a refrigeration module, an air cooling module and a DC-DC voltage reduction module.
In a further improvement, the analog temperature detection module transmits temperature data to the central processing unit by means of a three-way analog temperature sensor, and the central processing unit controls the operation of the refrigeration module and the air cooling module by using a PID algorithm.
Compared with the prior art, the invention has the beneficial effects that:
1. the intelligent refrigeration system applied to the high-power CT high-voltage generator system has high heat exchange efficiency and high cooling speed, is beneficial to prolonging the working time and the service life of the CT high-voltage generator, reducing the volume and improving the integration level and the power density of a product;
2. the high-power inversion heat dissipation unit can forcibly reduce the temperature of the inverter, so that the heat dissipation volume of the inverter is reduced, and the inverter with higher power can be developed;
3. the CT high-voltage oil tank heat dissipation unit can flexibly reduce the temperature of insulating oil and a high-power magnetic core of a high-voltage oil tank, so that the volume of the high-voltage oil tank is reduced, and the power density of the oil tank is improved.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of a CPU according to the present invention.
FIG. 3 is a schematic diagram of a three-terminal voltage regulator circuit according to the present invention.
Fig. 4 is a schematic diagram of a protection signal output circuit of the present invention.
Fig. 5 is a circuit schematic diagram of the RS485 communication module of the present invention.
FIG. 6 is a schematic diagram of an EEPROM storage circuit module according to the present invention.
Fig. 7 is a schematic diagram of a wireless communication circuit, a watchdog reset circuit and a CPU controller according to the present invention.
Fig. 8 is a schematic diagram of an AC to DC power supply unit of the present invention.
FIG. 9 is a schematic diagram of a high power inverter heat dissipation unit according to the present invention.
Fig. 10 is a schematic diagram of a CT high-pressure oil tank heat dissipation unit according to the present invention.
Detailed Description
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 10, an intelligent refrigeration system applied to a CT high-voltage generator includes a central processing unit, a high-power inversion heat dissipation unit and a CT high-voltage oil tank heat dissipation unit, wherein the central processing unit is used for controlling the operation of the high-power inversion heat dissipation unit and the CT high-voltage oil tank heat dissipation unit to intelligently refrigerate the CT high-voltage generator, the high-power inversion heat dissipation unit is used for refrigerating a CT power inverter, and the CT high-voltage oil tank heat dissipation unit is used for refrigerating a CT high-voltage oil tank;
the invention discloses an intelligent refrigeration system applied to a high-power CT high-voltage generator system, which comprises a CT high-voltage oil tank heat dissipation unit (comprising an analog temperature detection module, a refrigeration module, an air cooling module and the like, wherein the analog temperature detection module and the air cooling module are attached to the outer surface of the high-voltage oil tank, the refrigeration module is soaked in high-voltage transformer oil, and a hot end is fixed on the inner surface of the high-voltage oil tank), The invention relates to an intelligent refrigerating system applied to a high-power CT high-voltage generator system, which has the advantages of high heat exchange efficiency, high cooling speed, benefit for prolonging the working time and the service life of a CT high-voltage generator, volume reduction, product integration level improvement and power density.
Referring to fig. 2, the central processing unit is loaded with an analog three-terminal voltage stabilizing circuit, a protection signal output circuit, a program burning circuit, a watchdog reset circuit, a storage module, a communication module, and a CPU controller.
Referring to fig. 8, as a preferred embodiment of the present invention, the present invention further includes a DC power supply unit, also called AC to DC power supply unit, the DC power supply unit is electrically connected to the central processing unit, the high power inverter heat dissipation unit, and the CT high voltage oil tank heat dissipation unit, respectively, and the DC power supply unit is configured to convert an AC power supply into a DC power supply and provide a 12V power supply and a 12V power supply.
Referring to fig. 5 and 7, as a preferred embodiment of the present invention, the central processing unit is electrically connected to the high-power inverter heat dissipation unit and the CT high-voltage oil tank heat dissipation unit, and the connection port of the central processing unit is an error protection port and an RS485 communication port/wireless communication port.
Referring to fig. 3, as a preferred embodiment of the present invention, the analog three-terminal voltage regulator is configured to adjust a voltage supplied to the central processing unit, the analog three-terminal voltage regulator includes a forward low drop-out regulator, the analog three-terminal voltage regulator converts a 12V power supply into 5V power to be supplied to the forward low drop-out regulator and an RS485 interface chip, and the forward low drop-out regulator converts 5V power into 3.3V power to be supplied to the central processing unit.
Specifically, the analog three-terminal voltage stabilizing circuit IM7805 adopts an AMS1117-3.3 forward low dropout regulator, and an interface chip adopts an MAX485 interface chip.
Referring to fig. 4, as a preferred embodiment of the present invention, the protection signal output circuit includes an optical coupling isolation output circuit and a transistor output circuit, the optical coupling isolation output circuit isolates a system error signal to output a low level, and the transistor output circuit outputs a system abnormality warning signal to output a high level.
Referring to fig. 5 and 7, as a preferred embodiment of the present invention, the communication module includes an RS485 communication module and a wireless communication module, the RS485 communication module is used for the central processing unit and the CT high voltage generator system to implement RS485 communication mode connection, and the wireless communication module is used for the central processing unit and the CT high voltage generator system to implement wireless communication connection. Specifically, the RS485 communication module comprises a MAX485 chip and a peripheral resistor-capacitor component, and the wireless communication module consists of an LS12S module and is used for reducing the connection of wires.
Referring to fig. 6, as a preferred embodiment of the present invention, the storage module is used for storing the temperature configuration parameters of the CT high-pressure generator system and the operating state parameters of the refrigeration system. Specifically, the storage module is an EEPROM storage circuit, and the EEPROM storage circuit is composed of an AT24C256 chip and a peripheral resistor-capacitor device.
Referring to fig. 7, as a preferred embodiment of the present invention, the watchdog reset circuit includes a MAX810 reset circuit and an RC soft upper reset circuit, and the watchdog reset circuit is used to solve the problem of crash prevention and easy interference of the refrigeration system.
Referring to fig. 1 and 9, as a preferred embodiment of the present invention, the high-power inverter heat dissipation unit includes a digital temperature detection module, a refrigeration module, an air cooling module, and a DC-DC voltage reduction module.
As a preferred embodiment of the present invention, the digital temperature detecting module transmits temperature data to the central processing unit by means of a digital temperature sensor, and the central processing unit controls the operation of the refrigerating module and the air cooling module by using a multiple sampling mean algorithm.
Referring to fig. 1 and 10, as a preferred embodiment of the present invention, the CT high-pressure oil tank heat dissipation unit includes a simulated temperature detection module, a refrigeration module, an air cooling module, and a DC-DC voltage reduction module.
As a preferred embodiment of the present invention, the analog temperature detecting module transmits temperature data to the central processing unit by means of three analog temperature sensors, and the central processing unit controls the operation of the refrigerating module and the air cooling module by using a PID algorithm.
More specifically, the working process of the invention is as follows:
1) the central processing unit outputs a refrigeration control command, receives digital temperature information fed back by the high-power inversion heat dissipation unit, reads information of a D18B20 temperature sensor (namely a digital temperature detection module) in real time, and according to the information fed back by the high-power inversion heat dissipation unit, the CPU can process corresponding work by using a multi-sampling mean algorithm; digital temperature information is output to the central processing unit, and the cold end of the refrigerating sheet forcibly takes away the heat of a radiating fin of the CT power inverter to reduce the temperature of the CT power inverter; the digital temperature sensor is attached to the radiating fin, monitors the temperature of the radiating fin in real time, feeds the temperature back to the central processing unit in real time and presents dynamic intelligent refrigeration management;
2) the central processing unit outputs a refrigeration control command, receives analog temperature information fed back by the CT high-pressure oil tank heat dissipation unit, reads the temperature information in real time through an ADC (analog to digital converter) sampling unit of the central processing unit, and the CPU controller can process corresponding work by using a PID (proportion integration differentiation) algorithm according to the information fed back by the CT high-pressure oil tank heat dissipation unit; the hot end of the refrigerating sheet transmits heat to the outside air through the cooling fan; and 3-path simulation temperature information is output to the temperature control central processing unit, the cold end of the refrigerating sheet forcibly takes away the heat of the CT high-pressure oil tank to reduce the temperature of the CT high-pressure oil tank, and the 3-path simulation temperature sensor is attached to the CT high-pressure oil tank, monitors the temperature of the CT high-pressure oil tank in real time, feeds the temperature back to the central processing unit in real time, and presents dynamic intelligent refrigeration management.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (12)
1. The intelligent refrigeration system is characterized by comprising a central processing unit, a high-power inversion heat dissipation unit and a CT high-pressure oil tank heat dissipation unit, wherein the central processing unit is used for controlling the high-power inversion heat dissipation unit and the CT high-pressure oil tank heat dissipation unit to operate so as to intelligently refrigerate the CT high-pressure generator, the high-power inversion heat dissipation unit is used for refrigerating a CT power inverter, and the CT high-pressure oil tank heat dissipation unit is used for refrigerating a CT high-pressure oil tank;
the central processing unit is provided with an analog three-terminal voltage stabilizing circuit, a protection signal output circuit, a program burning circuit, a watchdog reset circuit, a storage module, a communication module and a CPU controller.
2. The intelligent refrigeration system applied to the CT high-voltage generator is characterized by further comprising a direct-current power supply unit, wherein the direct-current power supply unit is electrically connected with the central processing unit, the high-power inversion heat dissipation unit and the CT high-voltage oil tank heat dissipation unit respectively, and is used for converting an alternating-current power supply into a direct-current power supply and providing a 12V power supply and a 12V power supply.
3. The intelligent refrigeration system applied to the CT high-voltage generator is characterized in that the central processing unit is respectively and electrically connected with the high-power inversion heat dissipation unit and the CT high-voltage oil tank heat dissipation unit, and the connection port of the central processing unit is an error protection port and an RS485 communication port/wireless communication port.
4. The intelligent refrigeration system for the CT high-voltage generator as claimed in claim 2, wherein the analog three-terminal voltage regulator circuit is used for regulating the voltage supplied to the central processing unit, the analog three-terminal voltage regulator circuit comprises a forward low-voltage-drop regulator, the analog three-terminal voltage regulator circuit converts a 12V power supply into 5V power to be supplied to the forward low-voltage-drop regulator and an RS485 interface chip, and the forward low-voltage-drop regulator converts 5V power to 3.3V power to be supplied to the central processing unit.
5. The intelligent refrigeration system for the CT high-voltage generator as claimed in claim 1, wherein the protection signal output circuit comprises an optical coupling isolation output circuit and a triode output circuit, the optical coupling isolation output circuit isolates the system fault signal and outputs a low level, and the triode output circuit outputs a system abnormity warning signal and a high level.
6. The intelligent refrigeration system applied to the CT high-voltage generator is characterized in that the communication module comprises an RS485 communication module and a wireless communication module, the RS485 communication module is used for realizing RS485 communication mode connection between the central processing unit and the CT high-voltage generator system, and the wireless communication module is used for realizing wireless communication connection between the central processing unit and the CT high-voltage generator system.
7. The intelligent refrigeration system for the CT high-voltage generator is characterized in that the storage module is used for storing the temperature configuration parameters of the CT high-voltage generator system and the working state parameters of the refrigeration system.
8. The intelligent refrigeration system applied to the CT high-voltage generator is characterized in that the watchdog reset circuit comprises a MAX810 reset circuit and an RC soft upper reset circuit, and the watchdog reset circuit is used for solving the problems of crash prevention and susceptibility to interference of the refrigeration system.
9. The intelligent refrigeration system applied to the CT high-voltage generator is characterized in that the high-power inverter heat dissipation unit comprises a digital temperature detection module, a refrigeration module, an air cooling module and a DC-DC voltage reduction module.
10. The intelligent refrigeration system for the CT high-pressure generator as claimed in claim 9, wherein the digital temperature detection module transmits temperature data to the central processing unit by means of a digital temperature sensor, and the central processing unit controls the operation of the refrigeration module and the air cooling module by means of a multiple sampling mean algorithm.
11. The intelligent refrigeration system applied to the CT high-voltage generator is characterized in that the CT high-voltage oil tank heat dissipation unit comprises a simulation temperature detection module, a refrigeration module, an air cooling module and a DC-DC voltage reduction module.
12. The intelligent refrigeration system for the CT high-pressure generator as recited in claim 11, wherein the analog temperature detection module transmits temperature data to the central processing unit by means of a three-way analog temperature sensor, and the central processing unit controls the operation of the refrigeration module and the air cooling module by using a PID algorithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210032198.6A CN114353373A (en) | 2022-01-12 | 2022-01-12 | Intelligent refrigeration system applied to CT high-voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210032198.6A CN114353373A (en) | 2022-01-12 | 2022-01-12 | Intelligent refrigeration system applied to CT high-voltage generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114353373A true CN114353373A (en) | 2022-04-15 |
Family
ID=81108293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210032198.6A Pending CN114353373A (en) | 2022-01-12 | 2022-01-12 | Intelligent refrigeration system applied to CT high-voltage generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114353373A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2865567Y (en) * | 2005-11-29 | 2007-02-07 | 于红林 | Digital X-ray imaging detecting instrument for animals |
| CN2880010Y (en) * | 2006-02-23 | 2007-03-21 | 于红林 | Whole body X-ray detection apparatus for animal |
| CN1987495A (en) * | 2005-12-20 | 2007-06-27 | 海信集团有限公司 | Method for detecting resetting chip for air conditioner |
| RU99875U1 (en) * | 2010-05-06 | 2010-11-27 | Федеральное Государственное унитарное предприятие Азовский научно-исследовательский институт рыбного хозяйства | X-ray fluorescence spectrometer cooling device |
| CN201750620U (en) * | 2010-08-26 | 2011-02-16 | 桂林集琦俊龙医疗电子有限公司 | Single bed single pipe medical diagnosis high frequency X-ray apparatus high frequency high voltage generator |
| CN102299614A (en) * | 2011-08-31 | 2011-12-28 | 孙建章 | Semiconductor-refrigeration-based inverter radiating system |
| CN102780134A (en) * | 2012-08-01 | 2012-11-14 | 福建侨汇电子科技有限公司 | Limited power supply socket |
| CN203377798U (en) * | 2013-08-02 | 2014-01-01 | 东软飞利浦医疗设备系统有限责任公司 | High-power high voltage power supply |
| CN103558880A (en) * | 2013-10-21 | 2014-02-05 | 大连德维电子科技有限公司 | Cooling system used for high-frequency high-voltage power supply |
| CN206100754U (en) * | 2016-08-30 | 2017-04-12 | 陕西奥源电器设备制造有限公司 | Heat -dissipation system for whole unit of large -power inverter |
| CN111726924A (en) * | 2020-07-27 | 2020-09-29 | 辽宁道特凯力科技有限公司 | Control system and control method of medical X-ray high-voltage generator |
-
2022
- 2022-01-12 CN CN202210032198.6A patent/CN114353373A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2865567Y (en) * | 2005-11-29 | 2007-02-07 | 于红林 | Digital X-ray imaging detecting instrument for animals |
| CN1987495A (en) * | 2005-12-20 | 2007-06-27 | 海信集团有限公司 | Method for detecting resetting chip for air conditioner |
| CN2880010Y (en) * | 2006-02-23 | 2007-03-21 | 于红林 | Whole body X-ray detection apparatus for animal |
| RU99875U1 (en) * | 2010-05-06 | 2010-11-27 | Федеральное Государственное унитарное предприятие Азовский научно-исследовательский институт рыбного хозяйства | X-ray fluorescence spectrometer cooling device |
| CN201750620U (en) * | 2010-08-26 | 2011-02-16 | 桂林集琦俊龙医疗电子有限公司 | Single bed single pipe medical diagnosis high frequency X-ray apparatus high frequency high voltage generator |
| CN102299614A (en) * | 2011-08-31 | 2011-12-28 | 孙建章 | Semiconductor-refrigeration-based inverter radiating system |
| CN102780134A (en) * | 2012-08-01 | 2012-11-14 | 福建侨汇电子科技有限公司 | Limited power supply socket |
| CN203377798U (en) * | 2013-08-02 | 2014-01-01 | 东软飞利浦医疗设备系统有限责任公司 | High-power high voltage power supply |
| CN103558880A (en) * | 2013-10-21 | 2014-02-05 | 大连德维电子科技有限公司 | Cooling system used for high-frequency high-voltage power supply |
| CN206100754U (en) * | 2016-08-30 | 2017-04-12 | 陕西奥源电器设备制造有限公司 | Heat -dissipation system for whole unit of large -power inverter |
| CN111726924A (en) * | 2020-07-27 | 2020-09-29 | 辽宁道特凯力科技有限公司 | Control system and control method of medical X-ray high-voltage generator |
Non-Patent Citations (4)
| Title |
|---|
| 俞承芳: "《DSPSS原理及应用》", pages: 376 - 378 * |
| 孙力、徐国君: "《小型水电站计算机监控技术》", 31 December 1999, pages: 213 - 214 * |
| 李杨，王洪荣，邹军: "《基于数字孪生技术的柔性制造系统实验手册》", 31 December 2020, pages: 376 - 378 * |
| 李洋: "《现代电子设计与创新》", 31 December 2007, pages: 190 - 191 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114963414A (en) | Air conditioning system intelligent regulation and control device based on AI data analysis | |
| CN109921070B (en) | Testing device and method for vehicle fuel cell system | |
| JP2014132933A (en) | Medical image capturing apparatus | |
| CN114353373A (en) | Intelligent refrigeration system applied to CT high-voltage generator | |
| DE112007001433T5 (en) | A method, apparatus and system for thermal management using power density feedback | |
| CN105982673A (en) | Magnetic resonance imaging equipment and cooling method thereof | |
| CN105091248A (en) | Machine room air conditioner control system | |
| CN117481964A (en) | Control method of control system of electric cardiopulmonary resuscitator | |
| CN117257367A (en) | Pneumoperitoneum machine with double temperature sensors and control algorithm thereof | |
| JP4473440B2 (en) | Thermal recorder for use with battery-powered equipment | |
| CN106562768A (en) | Digital image intelligent system for urinary surgery | |
| CN214746356U (en) | Constant temperature control system suitable for multi-temperature-zone | |
| CN216412078U (en) | Computer running state monitoring management system | |
| CN209747646U (en) | Testing device for vehicle fuel cell system | |
| CN213027457U (en) | Reactive compensation cabinet heat abstractor | |
| CN211123972U (en) | Energy efficiency communication and energy-saving control terminal based on 4G and carrier wave | |
| CN210199014U (en) | Acetone gas concentration detection device | |
| CN211023446U (en) | Cooling device for emergency intensive care unit | |
| US20170231495A1 (en) | Wireless patient monitoring system and method | |
| CN216114595U (en) | Hospital air conditioning system | |
| CN207319710U (en) | Operation dynamic information display system | |
| TWI307760B (en) | Energy-saving system integrating environment measurement with electric power monitoring | |
| CN210534544U (en) | Ultra-low power consumption module of keeping in time | |
| CN106911259B (en) | The method and device of aging power panel | |
| Xia et al. | A real-time spine orthopedic system based on bluetooth low energy and internet of things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |