CN114326886A - Integrated control system cabinet for refrigeration house or air-conditioned cold store - Google Patents
Integrated control system cabinet for refrigeration house or air-conditioned cold store Download PDFInfo
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- CN114326886A CN114326886A CN202210075467.7A CN202210075467A CN114326886A CN 114326886 A CN114326886 A CN 114326886A CN 202210075467 A CN202210075467 A CN 202210075467A CN 114326886 A CN114326886 A CN 114326886A
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Abstract
The invention discloses a refrigerator or air-conditioned cold store integrated control system cabinet, which comprises an air-conditioned cold store electrical control module, wherein the air-conditioned cold store electrical control module comprises an integrated processor, a data acquisition module, a data storage module, an air-conditioned control module, an alarm module, a man-machine interaction module and a signal transmission module thereof, the integrated processor consists of a PLC (programmable logic controller) and control software, the integrated processor is used for receiving data transmitted by each acquisition unit of the data acquisition module and comparing the received data with working units in the air-conditioned control module to control all equipment in the refrigerator and carry out fault query, the refrigerator and the air-conditioned cold store are controlled in a compatible way, the equipment management in the same factory and the equipment application rate are facilitated, the integrated management and use requirements are facilitated, the control cabinet body of the system cabinet is modified, and the equipment use safety is improved, the dehumidifying and drying device is added in the equipment, so that the equipment is more suitable for the use environment, and the cold resistance and the heat resistance of the equipment are improved.
Description
Technical Field
The invention relates to the field of power systems, in particular to a refrigeration house or air-conditioned cold store integrated control system cabinet.
Background
The electric control system of the refrigeration house uses the control cabinet to control the power distribution and the switch of the refrigeration house, the temperature, the brightness and the like of the refrigeration house can be adjusted through the control cabinet, but the control cabinet is in the installation process, the control element is not easy to install, the temperature of the refrigeration house is difficult to master, low-temperature or high-temperature alarm equipment is not provided, the control cabinet of the existing refrigeration house easily gathers moist air inside to cause internal circuit short circuit or electric element damage, and a sealed structure is adopted to easily cause the internal temperature of the equipment box to be overheated so as to cause fire hazard.
Disclosure of Invention
The invention aims to provide a refrigeration house or an integrated control system cabinet of an air-conditioned cold store, aiming at solving the problems that the temperature in the existing refrigeration house is not changed and the humidity in the system cabinet is easy to damage.
The invention is realized by the following steps: a refrigeration house or air-conditioned cold store integrated control system cabinet comprises a temperature adjusting system electrical control module, wherein the temperature adjusting system electrical control module comprises an integrated processor, a data acquisition module, a data storage module, a temperature adjusting control module, an alarm module, a man-machine interaction module and a signal transmission module thereof;
the data acquisition module comprises a temperature acquisition unit, a humidity acquisition unit, a pressure acquisition unit, a current acquisition unit, a voltage acquisition unit and a gas component acquisition unit thereof, wherein each acquisition unit of the data acquisition module is electrically connected with the integrated processor, and transmits the acquired data to the processor module; the temperature acquisition unit is used for acquiring the temperature in the warehouse, the humidity acquisition unit is used for acquiring the humidity in the warehouse, the pressure acquisition unit is used for acquiring the pressure values of the paths in the warehouse and each air pipe, and the current acquisition unit and the voltage acquisition unit are used for acquiring the current and voltage values of each connector and each electronic element;
the data storage module is electrically connected with the processor module and is used for storing the normal numerical value ranges of the temperature and the humidity in the refrigeration house or the air-conditioned cold store and storing the temperature and the humidity parameters set in the refrigeration house or the air-conditioned cold store during working and the temperature and humidity change values in the refrigeration house within the interval time period;
the temperature regulating control module comprises one or two combinations of a refrigerator controller and a gas regulating control module, the refrigerator controller is used for controlling the work and setting of each working device of the refrigerating unit, and the gas regulating control module is used for controlling the work of each system in the gas regulating unit and the pressure balance of regulated gas thereof so as to realize the temperature change control in the refrigerator;
the human-computer interaction module comprises an operation panel and a display unit and is used for controlling system parameters, displaying parameter changes and setting information of the parameters;
the integrated processor is used for receiving data transmitted by each acquisition unit of the data acquisition module, and comparing and regulating the working units in the temperature regulation control module with the received data so as to control all equipment in the warehouse and perform fault query.
Furthermore, the temperature regulation control module also comprises a precooler controller, a defrosting controller and a humidifier controller.
Furthermore, the refrigerating unit at least comprises a compressor unit, a condenser, a liquid supply electromagnetic valve and an evaporator;
the air conditioning system at least comprises a refrigerating system, a humidifying system, a pressure balancing system, a temperature, humidity, O2 and CO2, and an automatic gas detection control system.
Furthermore, the temperature acquisition unit and the humidity acquisition unit are arranged on a ceiling, a ground and peripheral walls in the warehouse.
The system further comprises a signal transmission unit, wherein the signal transmission unit comprises a signal transmitter and a repeater thereof, transmits the data transmitted to the processor module by each acquisition unit of the acquisition module, normal numerical value ranges of the data stored in the data storage module and abnormal data information to the receiving terminal, and feeds back a control signal of the receiving terminal to the integrated processor for remotely controlling the operation of equipment in the cold storage.
The system cabinet is internally used for placing an electric control module of a temperature regulating system, a cabinet door is arranged at the front end of the system cabinet, a display screen, an indicator lamp and an operation panel are arranged on the cabinet door, ventilation windows are arranged on two sides of the system cabinet, the display screen, the indicator lamp and the operation panel are arranged on the cabinet door, an isolation cover is arranged on each of the display screen, the indicator lamp and the operation panel, a drying mechanism is arranged at the top of the system cabinet, a dehumidifying mechanism and an air dryer are arranged in the drying mechanism, the air inlet end of the dehumidifying mechanism extends into the inner cavity of the system cabinet, the dehumidifying mechanism is provided with two groups, the air inlet end of one group of dehumidifying mechanism is arranged on the end face, close to the system cabinet, of the system cabinet, the air outlet end of the air dryer extends into the inner cavity of the system cabinet, and a back plate is arranged at the back of the system cabinet, and an isolation pad is arranged between the back plate and the system cabinet, and a base is arranged at the bottom of the system cabinet.
Furthermore, the isolation pad comprises a ceramic fiber base plate and a rubber pad, and the rubber pad is wrapped on the outer side of the ceramic fiber base plate.
Further, the drying mechanism is also provided with a state monitor, and the air dryer is a resistance heating type dryer.
Furthermore, one side of the cabinet door close to the system cabinet is provided with a sealing ring, and the cabinet door is also provided with an audible and visual alarm.
Furthermore, a heat dissipation plate is arranged in the ventilation window on one side, a one-way fan is arranged on the heat dissipation plate, a self-closing shutter is further arranged on the side face of the one-way fan, the heat dissipation plate and the one-way fan arranged on the heat dissipation plate can accelerate the heat dissipation of the interior of the cabinet body, the air outlet and the ventilation air inlet direction of the air outlet can be guided by the arrangement of the one-way fan on the heat dissipation plate in the implementation process, and the air inlet side is prevented from being close to the warehouse door in the arrangement process.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention controls the refrigeration house and the air conditioning cabinet in a compatible way, is convenient for equipment management in the same factory and improves the application rate of the equipment, and is convenient for the use requirement of integrated management.
2. The PLC is arranged for all equipment in the control library and fault inquiry is carried out, so that actual users can conveniently set the control equipment according to use requirements.
3. According to the invention, the control cabinet body of the system cabinet is improved, so that the use safety of the equipment is improved, the dehumidifying and drying device is additionally arranged in the equipment, the equipment is more suitable for the use environment, and the cold resistance and the heat resistance of the equipment are increased;
4. according to the invention, the cabinet door is provided with the dehumidifying opening, so that the phenomenon that when the cabinet door is opened, damp air rushes into the cabinet body to increase water vapor in the cabinet body so as to influence the service life of the control element can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a block diagram of the system structure of an integrated control system cabinet of a refrigeration house or a controlled atmosphere storage according to the invention;
FIG. 2 is a block diagram of the structure of an acquisition module in the integrated control system cabinet of a refrigeration house or an air-conditioned cold store according to the invention;
FIG. 3 is a block diagram of a temperature regulating system in the integrated control system cabinet of a refrigeration house or air-conditioned cold store according to the present invention;
FIG. 4 is a front view of a system cabinet in the integrated control system cabinet of a refrigeration house or air-conditioned cold store according to the present invention;
FIG. 5 is a schematic structural diagram of a drying mechanism in a refrigeration storage or air-conditioned cold storage integrated control system cabinet according to the present invention;
FIG. 6 is a schematic view of the structure of the heat dissipation plate in the integrated control system cabinet of the refrigeration storage or air conditioned cold storage according to the present invention;
fig. 7 is a schematic structural diagram of an isolation pad in a refrigerator or an integrated control system cabinet of a controlled atmosphere refrigerator according to the present invention.
In the figure: 1. a system cabinet; 2. a cabinet door; 3. a display screen; 4. an indicator light; 5. a base; 6. an operation panel; 7. an audible and visual alarm; 8. a drying mechanism; 81. a dehumidifying mechanism; 82. a condition monitor; 83. an air dryer; 84. an air supply outlet; 9. a back plate; 10. an insulating pad; 11. a ventilation window; 12. a heat dissipation plate; 121. a one-way fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, 2 and 3, an integrated control system cabinet for a refrigeration storage or air-conditioned cold storage includes an electrical control module of a temperature adjustment system, the electrical control module of the temperature adjustment system includes an integrated processor, a data acquisition module, a data storage module, a temperature adjustment control module, an alarm module, a human-computer interaction module and a signal transmission module thereof,
the data acquisition module comprises a temperature acquisition unit, a humidity acquisition unit, a pressure acquisition unit, a current acquisition unit, a voltage acquisition unit and a gas component acquisition unit thereof, wherein each acquisition unit of the data acquisition module is electrically connected with the integrated processor, and transmits the acquired data to the processor module; the temperature acquisition unit is used for acquiring the temperature in the warehouse, the humidity acquisition unit is used for acquiring the humidity in the warehouse, the pressure acquisition unit is used for acquiring the pressure values of the paths in the warehouse and each air pipe, and the current acquisition unit and the voltage acquisition unit are used for acquiring the current and voltage values of each connector and each electronic element;
the data storage module is electrically connected with the processor module and is used for storing the normal numerical value ranges of the temperature and the humidity in the refrigeration house or the air-conditioned cold store and storing the temperature and the humidity parameters set in the refrigeration house or the air-conditioned cold store during working and the temperature and humidity change values in the refrigeration house within the interval time period;
the temperature regulating control module comprises one or two combinations of a refrigerator controller and a gas regulating control module, the refrigerator controller is used for controlling the work and setting of each working device of the refrigerating unit, and the gas regulating control module is used for controlling the work of each system in the gas regulating unit and the pressure balance of regulated gas thereof so as to realize the temperature change control in the refrigerator;
the human-computer interaction module comprises an operation panel and a display unit and is used for controlling system parameters, displaying parameter changes and setting information of the parameters;
the integrated processor is used for receiving data transmitted by each acquisition unit of the data acquisition module, and comparing and regulating the working units in the temperature regulation control module with the received data so as to control all equipment in the warehouse and perform fault query.
The temperature regulation control module also comprises a pre-cooler controller, a defrosting controller and a humidifier controller.
The refrigerating unit at least comprises a compressor unit, a condenser, a liquid supply electromagnetic valve and an evaporator;
the air conditioning system at least comprises a refrigerating system, a humidifying system, a pressure balancing system, a temperature, humidity, O2 and CO2, and an automatic gas detection control system.
The temperature acquisition unit and the humidity acquisition unit are arranged on a ceiling, a ground and peripheral walls in the warehouse.
The system also comprises a signal transmission unit, wherein the signal transmission unit comprises a signal transmitter and a repeater thereof, transmits all the data transmitted to the processor module by all the acquisition units of the acquisition module, normal numerical value ranges of all the data stored in the data storage module and abnormal data information to the receiving terminal, and feeds back a control signal of the receiving terminal to the integrated processor for remotely controlling the equipment in the cold storage to operate.
The alarm module comprises an audible and visual alarm and a GSM alarm, the audible and visual alarm is arranged at the positions where the system cabinet and the warehouse body are obvious, the audible and visual alarm is used for on-site alarming and is convenient for on-site workers to process abnormal conditions in time, the GSM alarm is used for dialing a preset telephone number and sending information, the GSM alarm is used for remote alarming, and two alarming modes of on-site alarming and remote alarming can be realized through the arrangement of the audible and visual alarm 7 and the GSM alarm, so that the intelligent alarm has a better alarming effect.
Referring to fig. 4, 5, 6 and 7, an integrated control system cabinet for a refrigeration storage or air-conditioned cold storage further includes a system cabinet 1, an electrical control module of a temperature adjustment system is disposed inside the system cabinet 1, a cabinet door 2 is disposed at the front end of the system cabinet, a display screen 3, an indicator lamp 4 and an operation panel 6 are disposed on the cabinet door 2, ventilation windows 11 are disposed on two sides of the system cabinet 1, the ventilation windows 11 are disposed to improve the heat dissipation effect, the cabinet door 2 is disposed with the display screen 3, the indicator lamp 4 and the operation panel 6, and the display screen 3, the indicator lamp 4 and the operation panel 6 are all provided with isolation covers, which can protect keys and panels from being damaged and reduce the occurrence of frost condensation at low surface temperature, a drying mechanism 8 is disposed at the top of the system cabinet 1, a dehumidifying mechanism 81 and an air dryer 83 are disposed in the drying mechanism 8, and an air inlet end of the dehumidifying mechanism 81 extends into an inner cavity of the system cabinet 1, the dehumidifying mechanisms 81 are provided with two groups, the air inlet end of one group of dehumidifying mechanisms 81 is arranged on the end surface of the system cabinet 1 close to the cabinet door 2, the air outlet end of the air dryer 83 extends into the inner cavity of the system cabinet 1, the drying mechanism 8 is also provided with a state monitor 82, the air dryer 83 is a resistance heating type dryer, the dehumidifying mechanisms 81 in the drying mechanism 8 are used for extracting humid air in the cabinet body, the dried air is sent into the equipment through the air dryer 83, the damage of electronic components in the equipment caused by the frost condensation or water drops in the equipment due to low temperature of the internal air is reduced, wherein the state monitor 82 is used for monitoring the temperature and humidity value inside and outside the cabinet body, the set value is compared to further control the working states of the dehumidifying mechanisms 81 and the air dryer 83 in the drying mechanism 8 and the unidirectional fan 12 thereof, the back plate 9 is arranged on the back of the system cabinet 1, the backboard is arranged to facilitate the fixation and installation of the equipment and the warehouse body, the base 5 is arranged at the bottom of the system cabinet 1, the sealing ring is arranged on one side of the cabinet door 2 close to the system cabinet 1, and the audible and visual alarm 7 is arranged on the cabinet door 2.
Referring to fig. 4, an isolation pad 10 is disposed between the back plate 9 and the system cabinet 1, the isolation pad 10 includes a ceramic fiber base plate 101 and a rubber pad 102 thereof, the rubber pad 102 is wrapped on the outer side of the ceramic fiber base plate 101, and the isolation pad 10 is disposed to isolate the system cabinet from the refrigerator, so as to avoid condensation due to too low temperature of the cabinet body caused by temperature conduction.
Referring to fig. 6, a heat dissipation plate 12 is disposed in the ventilation window 11 on one side, a one-way fan 121 is disposed on the heat dissipation plate 12, and a self-closing louver is further disposed on a side surface of the one-way fan 121, so that heat dissipation can be accelerated in the cabinet by disposing the heat dissipation plate 12 and the one-way fan 121 thereon, air direction of air outlet and air exchange can be guided by disposing one side of the heat dissipation plate, and the air inlet side is prevented from approaching the storage door during the disposing.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a freezer or air-conditioned cold store integrated control system cabinet, includes temperature regulating system electrical control module, and temperature regulating system electrical control module includes integrated treater, data acquisition module, data storage module, temperature regulating control module, alarm module, human-computer interaction module and signal transmission module, its characterized in that:
the data acquisition module comprises a temperature acquisition unit, a humidity acquisition unit, a pressure acquisition unit, a current acquisition unit, a voltage acquisition unit and a gas component acquisition unit thereof, wherein each acquisition unit of the data acquisition module is electrically connected with the integrated processor, and transmits the acquired data to the processor module; the temperature acquisition unit is used for acquiring the temperature in the warehouse, the humidity acquisition unit is used for acquiring the humidity in the warehouse, the pressure acquisition unit is used for acquiring the pressure values of the paths in the warehouse and each air pipe, and the current acquisition unit and the voltage acquisition unit are used for acquiring the current and voltage values of each connector and each electronic element;
the data storage module is electrically connected with the processor module and is used for storing the normal numerical value ranges of the temperature and the humidity in the refrigeration house or the air-conditioned cold store and storing the temperature and the humidity parameters set in the refrigeration house or the air-conditioned cold store during working and the temperature and humidity change values in the refrigeration house within the interval time period;
the temperature regulating control module comprises one or two combinations of a refrigerator controller and a gas regulating control module, the refrigerator controller is used for controlling the work and setting of each working device of the refrigerating unit, and the gas regulating control module is used for controlling the work of each system in the gas regulating unit and the pressure balance of regulated gas thereof so as to realize the temperature change control in the refrigerator;
the human-computer interaction module comprises an operation panel and a display unit and is used for controlling system parameters, displaying parameter changes and setting information of the parameters;
the integrated processor is used for receiving data transmitted by each acquisition unit of the data acquisition module, and comparing and regulating the working units in the temperature regulation control module with the received data so as to control all equipment in the warehouse and perform fault query.
2. The integrated control system cabinet for a refrigerated warehouse or an air-conditioned cold warehouse according to claim 1, wherein the temperature-conditioning control module further comprises a pre-cooler controller, a defrosting controller and a humidifier controller.
3. The integrated control system cabinet of a refrigeration house or a controlled atmosphere storage according to claim 2, wherein the refrigeration unit at least comprises a compressor unit, a condenser, a liquid supply electromagnetic valve and an evaporator;
the air conditioning system at least comprises a refrigerating system, a humidifying system, a pressure balancing system, a temperature, humidity, O2 and CO2, and an automatic gas detection control system.
4. The integrated control system cabinet for a cold storage or a controlled atmosphere storage according to claim 1, wherein the temperature acquisition unit and the humidity acquisition unit are arranged on a ceiling, a ground and peripheral walls in the cold storage.
5. The integrated control system cabinet for the refrigeration house or the air-conditioned cold store according to claim 1, further comprising a signal transmission unit, wherein the signal transmission unit comprises a signal transmitter and a repeater thereof, transmits the data transmitted by each acquisition unit of the acquisition module to the processor module, the normal numerical value range of the data stored in the data storage module and abnormal data information to a receiving terminal, and feeds back a control signal of the receiving terminal to the integrated processor for remotely controlling the operation of equipment in the refrigeration house.
6. The integrated control system cabinet for the refrigeration house or the controlled atmosphere storage according to any one of claims 1 to 5, characterized by further comprising a system cabinet (1), wherein the system cabinet (1) is internally used for placing an electric control module of a temperature adjusting system, a cabinet door (2) is arranged at the front end of the system cabinet, a display screen (3), an indicator lamp (4) and an operation panel (6) are arranged on the cabinet door (2), ventilation windows (11) are arranged on two sides of the system cabinet (1), the cabinet door (2) is provided with the display screen (3), the indicator lamp (4) and the operation panel (6) thereof, the display screen (3), the indicator lamp (4) and the operation panel (6) thereof are respectively provided with an isolation cover, a drying mechanism (8) is arranged at the top of the system cabinet (1), and a dehumidifying mechanism (81) and an air dryer (83) are arranged in the drying mechanism (8), the air inlet end of dehumidifying mechanism (81) stretches into the inner chamber to system cabinet (1), dehumidifying mechanism (81) is provided with two sets ofly, and wherein the air inlet end setting of a set of dehumidifying mechanism (81) is on system cabinet (1) is close to the terminal surface of cabinet door (2), the end of giving vent to anger of air dryer (83) stretches into the inner chamber to system cabinet (1), the back of system cabinet (1) is provided with backplate (9), and is provided with between backplate (9) and system cabinet (1) isolation pad (10), the bottom of system cabinet (1) is provided with base (5).
7. The refrigerator or controlled atmosphere refrigerator integrated control system cabinet according to claim 6, wherein the isolation pad (10) comprises a ceramic fiber base plate (101) and a rubber pad (102) thereof, and the rubber pad (102) is wrapped outside the ceramic fiber base plate (101).
8. The integrated control system cabinet for a cold storage or a controlled atmosphere storage according to claim 6, wherein the drying mechanism (8) is further provided with a state monitor (82), and the air dryer (83) is a resistance heating type dryer.
9. The integrated control system cabinet for the refrigeration house or the air-conditioned cold store according to claim 6, wherein a sealing ring is arranged on one side of the cabinet door (2) close to the system cabinet (1), and an audible and visual alarm (7) is further arranged on the cabinet door (2).
10. The integrated control system cabinet of a refrigeration house or an air-conditioned cold store according to claim 6, wherein a heat dissipation plate (12) is arranged in the ventilation window (11) on one side, a one-way fan (121) is arranged on the heat dissipation plate (12), and a self-closing shutter is further arranged on the side surface of the one-way fan (121), so that the heat dissipation of the interior of the cabinet body can be accelerated by arranging the heat dissipation plate (12) and the one-way fan (121) thereon in the implementation process, the air direction of the air outlet and the air inlet for ventilation can be guided by arranging the one side, and the air inlet side is prevented from being close to the door of the refrigeration house during arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075467.7A CN114326886A (en) | 2022-01-22 | 2022-01-22 | Integrated control system cabinet for refrigeration house or air-conditioned cold store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075467.7A CN114326886A (en) | 2022-01-22 | 2022-01-22 | Integrated control system cabinet for refrigeration house or air-conditioned cold store |
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| CN114326886A true CN114326886A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210075467.7A Pending CN114326886A (en) | 2022-01-22 | 2022-01-22 | Integrated control system cabinet for refrigeration house or air-conditioned cold store |
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Citations (7)
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| CN201259364Y (en) * | 2008-09-12 | 2009-06-17 | 孟庆国 | Automatic control and management system for refrigerating house |
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| CN108870837A (en) * | 2018-06-30 | 2018-11-23 | 朱亚南 | A kind of fridge-freezer with deodorization, dehumidification function |
| CN108917257A (en) * | 2018-06-30 | 2018-11-30 | 朱亚南 | A kind of multi-functional fridge-freezer |
| CN209248301U (en) * | 2019-01-23 | 2019-08-13 | 徐州鹰格电子技术有限公司 | One kind automating managing and control system based on Internet of Things freezer |
| CN209910269U (en) * | 2019-04-03 | 2020-01-07 | 贵州聚冷源制冷科技有限公司 | Internet of things intelligent control cabinet for refrigeration house |
| CN113758110A (en) * | 2021-09-10 | 2021-12-07 | 徐州五行冷暖设备有限公司 | Multi-refrigeration-house centralized intelligent temperature control management system |
-
2022
- 2022-01-22 CN CN202210075467.7A patent/CN114326886A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201259364Y (en) * | 2008-09-12 | 2009-06-17 | 孟庆国 | Automatic control and management system for refrigerating house |
| CN202067169U (en) * | 2011-05-23 | 2011-12-07 | 杭州路格科技有限公司 | Humiture remote monitor based on Internet of Things |
| CN108870837A (en) * | 2018-06-30 | 2018-11-23 | 朱亚南 | A kind of fridge-freezer with deodorization, dehumidification function |
| CN108917257A (en) * | 2018-06-30 | 2018-11-30 | 朱亚南 | A kind of multi-functional fridge-freezer |
| CN209248301U (en) * | 2019-01-23 | 2019-08-13 | 徐州鹰格电子技术有限公司 | One kind automating managing and control system based on Internet of Things freezer |
| CN209910269U (en) * | 2019-04-03 | 2020-01-07 | 贵州聚冷源制冷科技有限公司 | Internet of things intelligent control cabinet for refrigeration house |
| CN113758110A (en) * | 2021-09-10 | 2021-12-07 | 徐州五行冷暖设备有限公司 | Multi-refrigeration-house centralized intelligent temperature control management system |
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