CN107339851B - Intelligent management system for freezing and refrigerating - Google Patents
Intelligent management system for freezing and refrigerating Download PDFInfo
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- CN107339851B CN107339851B CN201710670896.8A CN201710670896A CN107339851B CN 107339851 B CN107339851 B CN 107339851B CN 201710670896 A CN201710670896 A CN 201710670896A CN 107339851 B CN107339851 B CN 107339851B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
Abstract
The invention relates to an intelligent management system for freezing and refrigerating, which comprises a plurality of refrigeration houses and a plurality of intelligent management control systems, wherein the plurality of refrigeration houses and the plurality of intelligent management control systems are freely combined and matched, the intelligent management control system comprises a plurality of machine set control devices and a plurality of compressor control devices, each machine set control device and each compressor control device are independent devices, the controlled end of each compressor control device is connected with the control end of the machine set control device, an air cooler device is arranged in each refrigeration house and communicated with the compressor control devices through pipelines to form a cycle, the controlled end of the air cooler device is connected with the control end of the machine set control device, and the output end of the machine set control device is connected with a touch screen display. The invention can optimize and dispatch to achieve the purpose of distributing cold quantity according to the requirement, thereby saving initial investment and operation cost.
Description
Technical Field
The invention relates to a management system, in particular to an intelligent management system for freezing and refrigerating.
Background
Refrigeration plant among the technique includes a compressor, fan and condenser, and in case open, work is opened simultaneously to above-mentioned each part, and in industrial environment, for example the freezer is often provided with many refrigeration plant, according to ambient temperature, whether artifical decision is opened and the quantity opened, because the setting of integration, the compressor of the refrigeration plant of opening, fan and condenser can open simultaneously, therefore can cause the wasting of resources. There are various types of compressors, but for a single refrigeration apparatus, the type of compressor provided is fixed, and thus the type of compressor cannot be changed at will.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an intelligent management system for freezing and refrigeration with a novel structure, so that the intelligent management system has more industrial utility value.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide an intelligent management system for freezing and refrigerating, which can realize the application scheme of free combination, one refrigerator, multiple refrigerators, one machine with multiple refrigerators and multiple refrigerators with multiple refrigerators, and can optimize and schedule the refrigerating capacity supply of each refrigerator to achieve the purpose of distributing the refrigerating capacity according to the requirement, thereby saving the initial investment and the operation cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an intelligent management system for freezing cold-stored, includes a plurality of rooms freezer, still includes a plurality of intelligent management control system, it matches the setting to be the free combination between a plurality of rooms freezer and a plurality of intelligent management control system, intelligent management control system includes a plurality of units controlling means and a plurality of compressor controlling means, and each unit controlling means and compressor controlling means are independent device, and each on compressor controlling means's the controlled end and unit controlling means's the control end, each room all install the air-cooler device in the freezer, the air-cooler device pass through the pipeline with compressor controlling means is linked together to form the circulation setting, the controlled end of air-cooler device links to each other with unit controlling means's control end, unit controlling means's output and touch screen display show the ware and link to each other.
Further, the intelligent management system for freezing and refrigerating, wherein the free combination matching between the refrigeration house and the intelligent management control system is that the refrigeration house is matched with the intelligent management control system, or the refrigeration house is matched with a plurality of intelligent management control systems.
Furthermore, the intelligent management system for freezing and refrigerating is characterized in that the free combination matching between the refrigeration storage and the intelligent management control system is that the intelligent management control system is matched with a plurality of refrigeration storages, or the intelligent management control systems are matched with the refrigeration storages.
Still further, the intelligent management system for refrigeration and cold storage, wherein the unit control device comprises a controller, a scheduler, an analog quantity sampling module, a digital quantity output module and a communication module, wherein the output end of the analog quantity sampling module is connected with the input end of the controller, the output end of the digital quantity sampling module is connected with the input end of the controller, the output end of the controller is connected with the input end of the digital quantity output module, the output end of the digital quantity output module is connected with the input ends of the compressor control device and the air cooler device, the controller is in interactive connection with the communication module, the controller is in interactive connection with the scheduler, and the sampling ends of the analog quantity sampling module and the digital quantity sampling module are connected with the output ends of the compressor control device and the air cooler device.
Still further, an intelligent management system for freezing and refrigerating, wherein, compressor controlling means includes compressor and controlling means, controlling means installs on the compressor, wherein, controlling means comprises control module, executor, analog sampling module, digital output module and communication module, analog sampling module and digital quantity sampling module's collection end links to each other with the output of air-cooler device, analog sampling module and digital sampling module's output links to each other with control module's input, control module's output links to each other with the input of digital output module, digital output module's output links to each other with the input of air-cooler device, control module and executor interconnect, control module still intersects interconnect with communication module.
Further, the intelligent management system for freezing and refrigerating, wherein the air cooler device comprises an air cooler, a control unit and a temperature sensor, the air cooler is arranged in the refrigeration house, the control unit is connected with the air cooler, the output end of the temperature sensor is connected with the input end of the control unit, the controlled end of the control unit is connected with the control end of the compressor control device, and the controlled end of the control unit is also connected with the control end of the unit control device.
Still further, the intelligent management system for freezing and refrigerating, wherein the communication module is an RS485 interface.
Still further, the intelligent management system for freezing and refrigerating, wherein a GPRS module is further arranged in the unit control device and is connected with the touch screen display through the GPRS module.
By the scheme, the invention at least has the following advantages:
the invention can realize the independent control of the compressor control device and the air cooler device through the unit control device, thereby leading the compressor control device and the air cooler device to work independently, leading the refrigeration house to realize the intermittent work, effectively saving the power consumption, simultaneously reducing the use amount of the compressor and the air cooler, and further reducing the refrigeration cost of the refrigeration house. The invention can save investment cost before initial assembly, and can improve the utilization rate of refrigeration by controlling the compressor control device and the air cooler device by the unit control device, and can ensure the safety of the refrigeration house under the intelligent control of the unit control device, the compressor control device and the air cooler device. And the purpose of distributing cold quantity according to the requirement can be achieved by optimizing and scheduling, so that the initial investment and the operation cost are saved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the configuration of the unit control apparatus of the present invention;
FIG. 3 is a schematic view of the structure of the compressor control device of the present invention;
FIG. 4 is a schematic view of the construction of an air cooler apparatus according to the present invention;
FIG. 5a is a schematic view of the connection structure between a refrigerator and an intelligent management control system according to the present invention;
FIG. 5b is a schematic view of the connection structure between a refrigerator and a plurality of intelligent management control systems;
FIG. 5c is a schematic view of the connection structure of a plurality of refrigeration houses and an intelligent management control system according to the present invention;
fig. 5d is a schematic view of the connection structure of a plurality of refrigeration houses and a plurality of intelligent management control systems.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. 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 derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, an intelligent management system for freezing and refrigerating comprises a plurality of refrigeration rooms 1 and a plurality of intelligent management control systems 7, wherein the refrigeration rooms 1 and the intelligent management control systems 7 are freely combined and matched, the intelligent management control system comprises a plurality of unit control devices 4 and a plurality of compressor control devices 3, each unit control device 4 and each compressor control device 3 are independent devices, and each controlled end of each compressor control device 3 is connected with the control end of each unit control device 4 in parallel, each unit is provided with an air cooler device 2 in the refrigeration rooms 1, the air cooler devices 2 are communicated with the compressor control devices 3 through pipelines and form a cycle setting, the controlled end of each air cooler device 2 is connected with the control end of each unit control device 4, and the output end of each unit control device 4 is connected with a touch screen display 5. Through the cooperation between unit controlling means 4 and compressor controlling means 3 and the air-cooler device 2, can also ensure the start-up and close that used compressor controlling means 3 and the air-cooler device 2 used when making the temperature in the freezer keep invariable all the time to when making its freezer have constant temperature, also can slowly reduce the power consumption and the cost of purchase.
As shown in fig. 2, the unit control device 4 of the present invention includes a controller 41, a scheduler 42, an analog quantity sampling module 43, a digital quantity sampling module 44, a digital quantity output module 45, and a communication module 6, an output end of the analog quantity sampling module 43 is connected to an input end of the controller 41, an output end of the digital quantity sampling module 44 is connected to an input end of the controller 41, an output end of the controller 41 is connected to an input end of the digital quantity output module 45, an output end of the digital quantity output module 45 is connected to an input end of the compressor control device 3 and an input end of the air cooler device 2, the controller 41 is interactively connected to the communication module 6, the controller 41 is mutually connected to the scheduler 42, sampling ends of the analog quantity sampling module 43 and the digital quantity sampling module 44 are both connected to output ends of the compressor control device 3 and the air cooler device 2, and the unit control device is integrally configured, so that the unit control device 4 monitors and implements the compressor control device 3 and the air cooler device 2.
As shown in fig. 3, the compressor control device 3 of the present invention includes a compressor 31 and a control device 32, the control device 32 is installed on the compressor 31, wherein the control device 32 is composed of a control module 321, an actuator 322, an analog sampling module 323, a digital sampling module 324, a digital output module 325 and a communication module 6, the acquisition ends of the analog sampling module 323 and the digital sampling module 324 are connected to the output end of the air cooler 2, the output ends of the analog sampling module 323 and the digital sampling module 324 are connected to the input end of the control module 321, the output end of the control module 321 is connected to the input end of the digital output module 325, the output end of the digital output module 325 is connected to the input end of the air cooler 2, the control module 321 is connected to the actuator 322, the control module 321 is further connected to the communication module 6 in an intersecting manner, and the control over the compressor 31 is realized through the control device 32, so as to control the operation of the compressor 31, achieve reasonable operation, reduce the long-time use of the compressor, ensure the service life of the compressor and reduce the power consumption.
As shown in fig. 4, the air cooler device 2 in the present invention includes an air cooler 21, a control unit 22 and a temperature sensor 23, the air cooler 21 is disposed in the refrigeration storage 1, the control unit 22 is connected to the air cooler 21, an output end of the temperature sensor 23 is connected to an input end of the control unit 22, a controlled end of the control unit 22 is connected to a control end of the compressor control device 3, and the controlled end of the control unit 22 is further connected to a control end of the unit control device 4. The operation of the air cooler 21 can also be controlled through the control unit 22, so that the air cooler 21 is not in a long-time working state, the use amount of the air cooler is reduced, the electricity consumption is reduced, and the service life of the air cooler can be prolonged.
The communication module 6 is an RS485 interface.
The compressor control device 3 is connected with a plurality of air cooler devices 2 in the refrigeration house 1 for matching, one compressor control device 3 can control the plurality of air cooler devices 2, and maximum improvement control is carried out according to the requirement, so that the use of the compressor control device 3 is reduced, and the purpose of reducing the cost is achieved.
The unit control device is also internally provided with a GPRS module 46 and is connected with the touch screen display 5 through the GPRS module 46.
Example one
On the basis of the above-mentioned embodiment, as shown in fig. 5a, it is possible to realize the individual control between a refrigerator 1 and an intelligent management control system 7, which is the same as the control of the above-mentioned embodiment and will not be described here.
Example two
On the basis of the above embodiment, as shown in fig. 5b, control between a refrigeration storage 1 and a plurality of intelligent management control systems 7 can be realized, refrigeration of the refrigeration storage 1 is realized through the at least 2 intelligent management control systems 7, and refrigeration of the refrigeration storage 1 can be better controlled through a plurality of intelligent management control systems 7, so that the refrigeration cost of the refrigeration storage is reduced.
EXAMPLE III
On the basis of the above embodiment, as shown in fig. 5c, the control between an intelligent management control system 7 and a plurality of refrigeration houses 1 can be realized, the refrigeration of the plurality of refrigeration houses 1 is realized through the intelligent management control system 7, and the refrigeration of each refrigeration house 1 is realized because the temperature drop of each refrigeration house 1 is different, so that the refrigeration is realized respectively, and the effect that each refrigeration house 1 is at the specified temperature is ensured.
Example four
On the basis of the above embodiment, as shown in fig. 5d, the control coordination between the plurality of intelligent management control systems 7 and the plurality of refrigeration houses 1 can be realized, each intelligent management control system 7 in the plurality of intelligent management control systems 7 realizes refrigeration of one or more refrigeration houses 1, the three phases of the method are similar to those of the above embodiment, but the control of the plurality of refrigeration houses 1 is dispersedly controlled by the plurality of intelligent management control systems 7, so that the temperature of the refrigeration houses 1 can be more accurately controlled, the service life of the embodiment three can be reduced because the intelligent management control system 7 performs refrigeration on the plurality of refrigeration houses 1 to generate continuous work, the service life of the embodiment three can be reduced, and the load of the embodiment three can be reduced by adopting a plurality of to plurality of working modes, so that the service life is prolonged, and the purpose of reducing the cost is achieved.
The working principle of the invention is as follows:
during specific work, the refrigeration storage 1 is in an initial stage (namely, when the specified temperature needs to be reduced), the unit control device 4, the compressor control device 3 and the air cooler device 2 are started simultaneously, each refrigeration storage works, the mode adopted by the refrigeration of other refrigeration storage is the same at the moment, after the temperature in all the refrigeration storage 1 is reduced to the specified temperature, the compressor control device 3 and the air cooler device 2 stop working under the control of the unit control device 4, the unit control device 4 can continue working at the moment, the working is judged through the temperature monitored by the temperature sensor 23 in the air cooler device 2, a temperature interval can be set for the temperature of the refrigeration storage in the process, after the temperature interval is lower than the temperature interval, the unit control device 4 can control the refrigeration storage 1 which does not reach the specified temperature to perform refrigeration work through the compressor control device 3 and the air cooler device 2, at the moment, the temperature of other refrigeration storage possibly can not reach the specified temperature, the working is performed in a preferential mode, the refrigeration storage which does not reach the specified temperature before the refrigeration storage is completed, the refrigeration storage is subjected to the refrigeration equipment, the refrigeration equipment can achieve the effect of controlling the compressor 3 and the effect of the air cooler 2 is reduced at the minimum, and the refrigeration equipment can be controlled independently, thereby, the refrigeration equipment can reduce the refrigeration cost of the refrigeration equipment.
In the above process, if the temperature of the cold storages refrigerated by the compressor control device 3 and the air cooler device 2 cannot reach the designated temperature, the cold storages are refrigerated in a manner that the temperature of the cold storages does not reach the refrigerating temperature first and the cold storages are refrigerated first, and then the other cold storages are refrigerated.
In the process, if two different refrigeration houses are adopted, the unit control device 4 can control different compressor control devices 3 and air cooler devices 2 to carry out simultaneous refrigeration, so that the specified temperature of the refrigeration houses is ensured.
The invention can realize the independent control of the compressor control device and the air cooler device through the unit control device, thereby enabling the compressor control device and the air cooler device to work independently, realizing the intermittent work of the refrigeration house, effectively saving the power consumption, and simultaneously reducing the use amount of the compressor and the air cooler, thereby reducing the refrigeration cost of the refrigeration house. The invention can save investment cost before initial assembly, and can improve the utilization rate of refrigeration by controlling the compressor control device and the air cooler device by the unit control device, and can ensure the safety of the refrigeration house under the intelligent control of the unit control device, the compressor control device and the air cooler device. And the purpose of distributing cold quantity according to requirements can be achieved through optimization and scheduling, so that initial investment and operation cost are saved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an intelligent management system for freezing is cold-stored, includes a plurality of rooms freezer, its characterized in that: the intelligent management control system comprises a plurality of unit control devices and a plurality of compressor control devices, each unit control device and each compressor control device are independent devices, a controlled end of each compressor control device is connected with a control end of each unit control device, an air cooler device is installed in each unit of the refrigerator, the air cooler devices are communicated with the compressor control devices through pipelines and form a circulating arrangement, a controlled end of each air cooler device is connected with a control end of each unit control device, and an output end of each unit control device is connected with a touch screen display;
the unit control device comprises a controller, a scheduler, an analog quantity sampling module, a digital quantity output module and a communication module, wherein the output end of the analog quantity sampling module is connected with the input end of the controller, the output end of the digital quantity sampling module is connected with the input end of the controller, the output end of the controller is connected with the input end of the digital quantity output module, the output end of the digital quantity output module is connected with the input ends of a compressor control device and an air cooler device, the controller is in interactive connection with the communication module, the controller is in interactive connection with the scheduler, and the sampling ends of the analog quantity sampling module and the digital quantity sampling module are connected with the output ends of the compressor control device and the air cooler device;
the control device of the compressor comprises a compressor and a control device, the control device is installed on the compressor, the control device is composed of a control module, an actuator, an analog sampling module, a digital output module and a communication module, the acquisition ends of the analog sampling module and the digital sampling module are connected with the output end of the air cooler device, the output ends of the analog sampling module and the digital sampling module are connected with the input end of the control module, the output end of the control module is connected with the input end of the digital output module, the output end of the digital output module is connected with the input end of the air cooler device, the control module is mutually connected with the actuator, and the control module is also mutually connected with the communication module;
the air-cooler device includes air-cooler, control unit and temperature sensor, the air-cooler sets up in the freezer, the control unit links to each other with the air-cooler, temperature sensor's output links to each other with the control unit's input, the controlled end of control unit links to each other with compressor controlling means's control end, the controlled end of control unit still links to each other with unit controlling means's control end.
2. An intelligent management system for refrigeration and freezing as claimed in claim 1, wherein: the free combination matching between the refrigeration house and the intelligent management control system is that the refrigeration house is matched with the intelligent management control system, or the refrigeration house is matched with a plurality of intelligent management control systems.
3. An intelligent management system for refrigeration and freezing as claimed in claim 1, wherein: the free combination matching between the refrigeration house and the intelligent management control system is that the intelligent management control system is matched with a plurality of refrigeration houses, or the intelligent management control systems are matched with the refrigeration houses.
4. An intelligent management system for refrigeration and freezing of claim 1, wherein: the communication module is an RS485 interface.
5. An intelligent management system for refrigeration and freezing as claimed in claim 1, wherein: still be provided with the GPRS module in the unit controlling means, link to each other with the touch-screen display through the GPRS module.
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| CN201710670896.8A CN107339851B (en) | 2017-08-08 | 2017-08-08 | Intelligent management system for freezing and refrigerating |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110081652A (en) * | 2019-05-29 | 2019-08-02 | 天津商业大学 | Novel core freezer |
| CN111623593A (en) * | 2020-06-09 | 2020-09-04 | 山东冰轮海卓氢能技术研究院有限公司 | Intelligent unit system for freezing, refrigerating and refrigerating system and control method thereof |
| CN113282027A (en) * | 2021-04-22 | 2021-08-20 | 苏州新亚科技有限公司 | Intelligent business control system and working method thereof |
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