CN215337250U - Refrigerator management system - Google Patents
Refrigerator management system Download PDFInfo
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- CN215337250U CN215337250U CN202121000105.9U CN202121000105U CN215337250U CN 215337250 U CN215337250 U CN 215337250U CN 202121000105 U CN202121000105 U CN 202121000105U CN 215337250 U CN215337250 U CN 215337250U
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Abstract
The utility model discloses a refrigerator management system, wherein a refrigerator is provided with a data acquisition module and a cleaning mechanism, the data acquisition module is used for acquiring the state information of the refrigerator, and the cleaning mechanism is used for cleaning the inside of the refrigerator; the refrigerator management system includes: the central controller is electrically connected with the data acquisition module and the cleaning mechanism, the central controller is also electrically connected with a display and an alarm device, the data acquisition module is used for acquiring state information of the refrigerator (which can comprise temperature and humidity information acquisition, power utilization state acquisition or refrigerator internal cleaning state information acquisition to acquire acquired data, and when the acquired data are abnormal), the controller controls the alarm device to alarm; the refrigerator management system is internally provided with a central controller, and is electrically connected with a data acquisition module and a cleaning mechanism of the refrigerator, so that the refrigerator management system is controlled, the regular maintenance and cleaning of the refrigerator, the fault alarm maintenance and the timely mastering of the running state are facilitated, and the refrigerator functionality is improved.
Description
Technical Field
The utility model relates to the field of equipment management, in particular to a refrigerator management system which is applied to refrigerator management.
Background
In a laboratory, in order to store a culture medium, pancreatin and other reagents, the required culture medium, pancreatin and other reagents are often stored in a refrigerator, and a refrigerator management system for storing the culture medium, the pancreatin and other reagents at the present stage has the defects that the maintenance and the cleaning cannot be realized, the state (operation state) information of the refrigerator cannot be grasped in time and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a refrigerator management system, which is used for solving the problems that the refrigerator management system provided in the background technology cannot clean the refrigerator and the state information of the refrigerator cannot be mastered in time.
In order to solve the technical problem, the utility model discloses a refrigerator management system, which comprises:
the refrigerator is provided with a data acquisition module and a cleaning mechanism, wherein the data acquisition module is used for acquiring the state information of the refrigerator, and the cleaning mechanism is used for cleaning the inside of the refrigerator;
the refrigerator management system includes: the central controller is electrically connected with the data acquisition module and the cleaning mechanism and is also electrically connected with a display and an alarm device.
Preferably, the refrigerator management system further includes: light, compressor and refrigerator refrigerating plant.
Preferably, the refrigerator management system includes the data acquisition module: any one or more of a temperature sensor, a humidity sensor, a door opening and closing state acquisition unit and a power supply monitoring unit, wherein the temperature sensor, the humidity sensor, the door opening and closing state acquisition unit and the power supply monitoring unit are all electrically connected with the central controller.
Preferably, a refrigerator management system, the refrigerator is separated into a plurality of storage layers by a plurality of division boards, RFID tablet on the division board, RFID tablet sets up the RFID induction zone, the storage thing of placing on the division board is provided with the RFID chip that the RFID induction zone matches.
Preferably, in the refrigerator management system, the central controller is wirelessly connected with the remote control terminal.
Preferably, the refrigerator management system further comprises a damping device for damping movement of the refrigerator, wherein the damping device comprises:
the device comprises a main shell, a longitudinal damping spring, a transverse damping spring, a guide rail, a first connecting rod, a main support rod, a tire fixing shell, a fixing rod, a fixing sheet, a tire and a skid;
the device main shell is fixedly arranged at the lower end of the refrigerator, a longitudinal damping spring is fixedly arranged in the middle of the interior of the device main shell, the lower end of the longitudinal damping spring is connected with a main support rod, and the lower end of the main support rod is fixedly arranged at the upper end of a tire fixing shell;
guide rails are symmetrically arranged on two sides of the bottom end in the main shell of the device, a skid capable of sliding left and right is mounted on each guide rail, a transverse damping spring is sleeved on each guide rail, and the transverse damping spring is connected with the skid and the inner wall of the main shell of the device;
the skid is rotatably provided with a first connecting rod, and the lower end of the first connecting rod is rotatably arranged on the tire fixing shell;
the utility model discloses a tire fixing device, including tire fixed shell, fixed stator, fixed shell of tire, the tire is installed to tire fixed shell internal rotation, the inside slidable mounting of tire fixed shell has the stationary blade both sides, the tire fixed shell left and right sides is provided with the dead lever.
Preferably, the refrigerator management system further comprises a cleaning mechanism, wherein the cleaning mechanism comprises:
the device comprises a fixed sucker, an upper shell, a first motor, a threaded sleeve rod, a threaded rod, a second connecting rod, a lower shell, a dust suction pipe, a brush head rotating rod, an exhaust pipe, a fan, a driven gear, a main gear and a brush head motor;
the fixed sucker is fixedly arranged outside the upper shell and used for being arranged on a refrigerator, the lower part inside the upper shell is symmetrically provided with a first motor, the first motor is fixedly provided with a threaded rod, the threaded rod is in threaded connection with a threaded sleeve rod, two sides of the threaded sleeve rod are fixedly provided with a second connecting rod, and the lower end of the second connecting rod is fixedly arranged at the upper end of the lower shell;
an exhaust pipe is arranged on one side of the upper end in the lower shell, one end of the exhaust pipe is connected with a fan, one end of the fan, far away from the exhaust pipe, is fixedly connected with a dust collection pipe, and a filter screen is arranged in the exhaust pipe;
a brush head motor is arranged at the lower end of the fan inside the lower shell, a main gear is fixedly mounted on the brush head motor, gears at two ends of the main gear are connected with driven gears, and the driven gears are fixedly mounted at one end of a brush head rotating rod;
the two ends of the brush head rotating rod are rotatably connected with the lower shell, and a plurality of brush heads are arranged on the brush head rotating rod.
Compared with the prior art, the utility model provides a refrigerator management system, which has the following beneficial effects:
1. the data acquisition module is used for acquiring state information (including temperature and humidity information acquisition, power utilization state acquisition or refrigerator internal cleaning state information acquisition and acquiring acquired data, and when the acquired data is abnormal (such as the corresponding temperature exceeds the corresponding temperature range), the controller controls the alarm device to give an alarm, and the central controller is arranged in the refrigerator management system and is electrically connected with the data acquisition module and the cleaning mechanism of the refrigerator, so that the control on the refrigerator management system is realized, the regular maintenance and cleaning of the refrigerator, the fault alarm maintenance and the timely grasping of the running state are facilitated, the refrigerator functionality is improved, and the problems that the refrigerator management system provided by the background technology cannot clean the refrigerator and the state information of the refrigerator cannot be grasped in time are solved.
2. The storage object is provided with an RFID chip, the RFID chip is scanned through the RFID induction plate, corresponding sample content information and position information stored in the RFID chip are obtained, the obtained information is electronically filed and managed, accurate positioning and information updating of the biological sample are achieved, and clear management is achieved.
3. When the refrigerator needs to be moved, the tire rotates, the refrigerator is driven to move, when the refrigerator is vibrated under the action of external force, the main support rod compresses the longitudinal damping spring, the connecting rod applies force to enable the skid to compress the longitudinal damping spring, the shock absorption effect is further achieved on the refrigerator, reagents stored in the refrigerator and the refrigerator are protected, when the refrigerator is required to be fixed, the fixing sheet is pushed to be in contact with the tire, the fixing rod is used for fixing the position of the fixing sheet simultaneously, the tire cannot rotate, the refrigerator is further fixed, and the device structure is stabilized.
4. When the cleaning mechanism works, the cleaning mechanism is fixed on the inner wall of the refrigerator through the fixed sucker, the first motor is started later, the first motor works to drive the threaded rod to rotate, the threaded sleeve rod moves up and down under the driving of the threaded rod and then controls the lower shell to move up and down, the main gear is driven to rotate by the motor at the same time, the main gear rotates to drive the driven gear to rotate, the driven gear rotates and drives the brush head rotating rod to rotate, the brush head is driven to rotate, the cleaning work on the inner wall of the refrigerator is realized, meanwhile, the dust generated by cleaning is sucked into the dust suction pipe through the dust suction pipe and then collected through the fan after being processed by the filter screen in the air exhaust pipe, the dust is prevented from polluting the internal environment of the refrigerator, and meanwhile, the cleaning work of workers on the inner wall of the refrigerator is facilitated.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a damping moving device of a refrigerator according to the present invention;
FIG. 3 is a schematic view of the installation of the damping moving device of the refrigerator according to the present invention;
FIG. 4 is a schematic view of the cleaning mechanism of the present invention;
in the figure: 1. a refrigerator; 2. a central controller; 3. a data acquisition module; 4. a remote control terminal; 5. a display; 6. an alarm device; 7. a refrigerator damping moving device; 701, a main device shell; 702. a longitudinal damping spring; 703. a lateral damping spring; 704. a guide rail; 705. a first connecting rod; 706. a main support bar; 707. a tire securing housing; 708. fixing the rod; 709. a fixing sheet; 710. a tire; 711. a skid; 8. a cleaning mechanism; 801. fixing the sucker; 802. an upper housing; 803. a first motor; 804. a threaded rod; 805. a threaded rod; 806. a second connecting rod; 807. A lower housing; 808. a dust collection pipe; 809. a brush head; 810. a brush head rotating rod; 811. an exhaust duct; 812. a fan; 813. a driven gear; 814. a main gear; 815. a brush head motor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Example 1
Referring to fig. 1, the present invention provides a technical solution:
the refrigerator management system includes:
the refrigerator 1 is provided with a data acquisition module 3 and a cleaning mechanism 8, the data acquisition module 3 is used for acquiring state information of the refrigerator 1, and the cleaning mechanism 8 is used for cleaning the interior of the refrigerator 1;
the refrigerator management system includes: the central controller 2 is electrically connected with the data acquisition module 3 and the cleaning mechanism, is also electrically connected with a display 5 and an alarm device 6, and is of a model STM8L052C6T 6;
optionally, the electric device of the refrigerator 1 includes: light, compressor and refrigerator refrigerating plant.
Optionally, the data acquisition module 3 includes: the temperature sensor, the humidity sensor, the door opening and closing state acquisition unit and the power supply monitoring unit are all electrically connected with the central controller;
the temperature sensor adopts an MAX31856 chip, and the humidity sensor adopts a DS18B20 humidity sensor of American Dallas company;
the open/close door state collecting unit may include: the acceleration sensor is arranged on the door of the refrigerator 1; or an existing switch door detection circuit (such as CN211120184U) is adopted.
The power supply monitoring unit can be an existing one, such as CN212512064U, and is used for monitoring the power supply state of the refrigerator 1;
the data acquisition module 3 can complete the data acquisition work of the refrigerator 1 according to the power utilization state module, the door opening and closing state, the temperature detector and the detection data of the humidity detector.
Optionally, the acquisition module further includes a compressor state acquisition device for acquiring compressor data.
The beneficial effects of the above technical scheme are: the data acquisition module 3 is used for acquiring state information (including temperature and humidity information acquisition, power utilization state acquisition or cleaning state information acquisition inside the refrigerator 1) of the refrigerator 1 to acquire acquired data, and when the acquired data is abnormal (such as the corresponding temperature exceeds the corresponding temperature range), the controller controls the alarm device 6 to give an alarm, and the central controller 2 is arranged in the refrigerator management system and is electrically connected with the data acquisition module 3 and the cleaning mechanism 8 of the refrigerator 1, so that the control of the refrigerator management system is realized, the regular maintenance and cleaning of the refrigerator 1 are conveniently completed, the fault alarm maintenance is realized, the operation state is timely mastered, and the functionality of the refrigerator 1 is improved.
The problem that the refrigerator management system provided by the background art cannot clean the refrigerator 1 and the state information of the refrigerator 1 cannot be mastered in time is solved.
Example 2
On the basis of embodiment 1, please refer to fig. 1, the present invention provides a technical solution:
the refrigerator 1 is divided into a plurality of storage layers by a plurality of partition plates, RFID induction plates are arranged on the partition plates, RFID induction areas are arranged on the RFID induction plates, and RFID chips matched with the RFID induction areas are arranged on stored objects/samples (such as storage boxes or test tubes) placed on the partition plates;
the RFID chip is existing, and CN209625250U can be referred to;
the central controller 2 is wirelessly connected with the remote control terminal 4, and the wireless connection can adopt a Zigbee (Zigbee protocol) chip.
The beneficial effects of the above technical scheme are: the storage object is provided with an RFID chip, the RFID chip is scanned through the RFID induction plate, corresponding sample content information and position information stored in the RFID chip are obtained, the obtained information is electronically filed and managed, accurate positioning and information updating of the biological sample are achieved, and clear management is achieved.
Example 3
On the basis of embodiment 1, please refer to fig. 2, the present invention provides a technical solution:
the refrigerator management system is characterized in that a plurality of refrigerator damping moving devices 7 are symmetrically arranged at the lower end of the refrigerator 1, and each refrigerator damping moving device 7 comprises:
the device comprises a device main shell 701, a longitudinal damping spring 702, a transverse damping spring 703, a guide rail 704, a first connecting rod 705, a main support rod 706, a tire fixing shell 707, a fixing rod 708, a fixing sheet 709, a tire 710 and a skid 711;
the main shell 701 of the device is fixedly arranged at the lower end of the refrigerator 1, a longitudinal damping spring 702 is fixedly arranged in the middle of the interior of the main shell 701 of the device, the lower end of the longitudinal damping spring 702 is connected with a main support rod 706, and the lower end of the main support rod 706 is fixedly arranged at the upper end of a tire fixing shell 707;
guide rails 704 are symmetrically arranged on two sides of the bottom end inside the main shell 701 of the device, a skid 711 capable of sliding left and right is installed on the guide rails 704, and a transverse damping spring 703 is sleeved on the guide rails 704;
a first connecting rod 705 is rotatably arranged on the skid 711, and the lower end of the first connecting rod 705 is rotatably arranged on the tire fixing shell 707;
a tire 710 is rotatably mounted in the tire fixing housing 707, fixing plates 709 are slidably mounted in the tire fixing housing 707 on two sides of the tire 710, and fixing rods 708 are arranged on the left side and the right side of the tire fixing housing 707.
The beneficial effects of the above technical scheme are: when the refrigerator 1 needs to be moved, the tire 710 rotates to drive the refrigerator 1 to move, and meanwhile, when the refrigerator 1 vibrates under the action of external force, the main support rod 706 compresses the longitudinal damping spring 702, the first connecting rod 705 applies force to enable the skid 711 to compress the longitudinal damping spring 702, so that a damping effect is achieved on the refrigerator 1, reagents stored in the refrigerator 1 and the refrigerator 1 are protected, when the position of the refrigerator 1 needs to be fixed, the fixing sheet 709 is pushed to be in contact with the tire 710, meanwhile, the fixing rod 708 is used for fixing the position of the fixing sheet 709, the tire 710 cannot rotate, the position of the refrigerator 1 is fixed, and the device structure is stabilized.
Example 4
On the basis of embodiment 1, please refer to fig. 3, the present invention provides a technical solution:
the cleaning mechanism 8 includes:
the brush head cleaning device comprises a fixed sucker 801, an upper shell 802, a first motor 803, a threaded sleeve rod 804, a threaded rod 805, a second connecting rod 806, a lower shell 807, a dust suction pipe 808, a brush head 809, a brush head rotating rod 810, an exhaust pipe 811, a fan 812, a driven gear 813, a main gear 814 and a brush head motor 815;
the fixed sucker 801 is fixedly installed outside the upper shell 802, the fixed sucker (801) is used for being installed on the refrigerator 1, the first motor 803 is symmetrically installed on the lower portion inside the upper shell 802, a threaded rod 805 is fixedly installed on the first motor 803, a threaded sleeve rod 804 is connected to the threaded rod 805 in a threaded mode, two connecting rods 806 are fixedly installed on two sides of the threaded sleeve rod 804, and the lower ends of the connecting rods 806 are fixedly installed at the upper end of the lower shell 807;
an exhaust pipe 811 is arranged on one side of the upper end inside the lower shell 807, one end of the exhaust pipe 811 is connected with a fan 812, one end, far away from the exhaust pipe 811, of the fan 812 is fixedly connected with a dust suction pipe 808, and a filter screen is arranged inside the exhaust pipe 811;
inside the lower casing 807, a brush head motor 815 is arranged at the lower end of the fan 812, a main gear 814 is fixedly mounted on the brush head motor 815, driven gears 813 are connected to two end gears of the main gear 814, and the driven gears 813 are fixedly mounted at one end of a brush head rotating rod 810;
two ends of the brush head rotating rod 810 are rotatably connected with the lower shell 807, and a plurality of brush heads 809 are arranged on the brush head rotating rod 810;
the cleaning mechanism 8 may further include a water spraying device for performing a washing operation on the inner wall of the refrigerator 1.
The beneficial effects of the above technical scheme are: when the cleaning mechanism 8 works, the cleaning mechanism is fixed on the inner wall of the refrigerator 1 through the fixed sucker 801, then the first motor 803 is started, the first motor 803 works to drive the threaded rod 805 to rotate, the threaded sleeve rod 804 moves up and down under the drive of the threaded rod 805, thereby controlling the lower shell 807 to move up and down, simultaneously, the brush head motor 815 works to drive the main gear 814 to rotate, the main gear 814 rotates to drive the driven gear 813 to rotate, the driven gear 813 rotates to drive the brush head rotating rod 810 to rotate, thereby driving the brush head 809 to rotate, realizing the cleaning work of the inner wall of the refrigerator 1, simultaneously the fan 812 works, the dust generated by cleaning is sucked into the dust suction pipe through the dust suction pipe 808, and the dust is collected in a concentrated manner after being processed through the filter screen in the exhaust pipe 811 by the fan 812, so that the dust caused by cleaning is prevented from polluting the internal environment of the refrigerator 1, and meanwhile, the cleaning work of workers on the inner wall of the refrigerator 1 is facilitated.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A refrigerator management system is used for equipment management of a refrigerator (1), and is characterized in that the refrigerator (1) is provided with a data acquisition module (3) and a cleaning mechanism (8), wherein the data acquisition module (3) is used for acquiring state information of the refrigerator (1), and the cleaning mechanism (8) is used for cleaning the interior of the refrigerator (1);
the refrigerator management system includes: the central controller (2), the central controller (2) with the data acquisition module (3), clean mechanism electricity are connected, the central controller still is connected with electricity and is had display (5) and alarm device (6).
2. A refrigerator management system according to claim 1, characterized in that the electricity consuming equipment of the refrigerator (1) comprises: light, compressor and refrigerator refrigerating plant.
3. A refrigerator management system according to claim 1, characterized in that said data acquisition module (3) comprises: any one or more of a temperature sensor, a humidity sensor, a door opening and closing state acquisition unit and a power supply monitoring unit, wherein the temperature sensor, the humidity sensor, the door opening and closing state acquisition unit and the power supply monitoring unit are all electrically connected with the central controller.
4. The refrigerator management system according to claim 1, wherein the refrigerator (1) is divided into a plurality of storage layers by a plurality of partition boards, the partition boards are provided with RFID induction boards, the RFID induction boards are provided with RFID induction areas, and the storage objects placed on the partition boards are provided with RFID chips matched with the RFID induction areas.
5. A refrigerator management system according to claim 1, characterized in that said central controller (2) is wirelessly connected to a remote control terminal (4).
6. A refrigerator management system according to claim 1, characterized in that said refrigerator shock absorbing movement means (7) comprise:
the device comprises a device main shell (701), a longitudinal damping spring (702), a transverse damping spring (703), a guide rail (704), a first connecting rod (705), a main support rod (706), a tire fixing shell (707), a fixing rod (708), a fixing sheet (709), a tire (710) and a skid (711);
the device main shell (701) is fixedly arranged at the lower end of the refrigerator (1), a longitudinal damping spring (702) is fixedly arranged in the middle of the interior of the device main shell (701), the lower end of the longitudinal damping spring (702) is connected with a main support rod (706), and the lower end of the main support rod (706) is fixedly arranged at the upper end of a tire fixing shell (707);
guide rails (704) are symmetrically arranged on two sides of the bottom end inside the main device shell (701), a skid (711) capable of sliding left and right is installed on each guide rail (704), a transverse damping spring (703) is sleeved on each guide rail (704), and each transverse damping spring (703) is connected with each skid (711) and the inner wall of the main device shell (701);
a first connecting rod (705) is rotatably arranged on the skid (711), and the lower end of the first connecting rod (705) is rotatably arranged on the tire fixing shell (707);
tire (710) are installed in the fixed shell of tire (707) internal rotation, tire (710) both sides, the inside slidable mounting of the fixed shell of tire (707) has stationary blade (709), the fixed shell of tire (707) left and right sides is provided with dead lever (708).
7. A refrigerator management system according to claim 1, characterized in that said cleaning mechanism (8) comprises:
the brush head cleaning device comprises a fixed sucker (801), an upper shell (802), a first motor (803), a threaded sleeve rod (804), a threaded rod (805), a second connecting rod (806), a lower shell (807), a dust suction pipe (808), a brush head (809), a brush head rotating rod (810), an exhaust pipe (811), a fan (812), a driven gear (813), a main gear (814) and a brush head motor (815);
the fixed sucker (801) is fixedly installed outside the upper shell (802), the fixed sucker (801) is used for being installed on the refrigerator (1), the first motor (803) is symmetrically installed on the lower portion inside the upper shell (802), the threaded rod (805) is fixedly installed on the first motor (803), the threaded rod (805) is in threaded connection with the threaded sleeve rod (804), the two sides of the threaded sleeve rod (804) are fixedly installed with the second connecting rod (806), and the lower end of the second connecting rod (806) is fixedly installed at the upper end of the lower shell (807);
an exhaust pipe (811) is arranged on one side of the upper end inside the lower shell (807), one end of the exhaust pipe (811) is connected with a fan (812), one end, far away from the exhaust pipe (811), of the fan (812) is fixedly connected with a dust suction pipe (808), and a filter screen is arranged inside the exhaust pipe (811);
inside the lower shell (807), a brush head motor (815) is arranged at the lower end of the fan (812), a main gear (814) is fixedly installed on the brush head motor (815), driven gears (813) are connected to gears at two ends of the main gear (814), and the driven gears (813) are fixedly installed at one end of a brush head rotating rod (810);
the two ends of the brush head rotating rod (810) are rotatably connected with the lower shell (807), and a plurality of brush heads (809) are arranged on the brush head rotating rod (810).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121000105.9U CN215337250U (en) | 2021-05-12 | 2021-05-12 | Refrigerator management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121000105.9U CN215337250U (en) | 2021-05-12 | 2021-05-12 | Refrigerator management system |
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| CN215337250U true CN215337250U (en) | 2021-12-28 |
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| CN202121000105.9U Active CN215337250U (en) | 2021-05-12 | 2021-05-12 | Refrigerator management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115498772A (en) * | 2022-10-13 | 2022-12-20 | 国网河北省电力有限公司高邑县供电分公司 | Transformer substation electric energy acquisition device with active alarm function |
-
2021
- 2021-05-12 CN CN202121000105.9U patent/CN215337250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115498772A (en) * | 2022-10-13 | 2022-12-20 | 国网河北省电力有限公司高邑县供电分公司 | Transformer substation electric energy acquisition device with active alarm function |
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