CN115574647B - Production facility energy recycling system based on industry thing networking - Google Patents
Production facility energy recycling system based on industry thing networking Download PDFInfo
- Publication number
- CN115574647B CN115574647B CN202211228884.7A CN202211228884A CN115574647B CN 115574647 B CN115574647 B CN 115574647B CN 202211228884 A CN202211228884 A CN 202211228884A CN 115574647 B CN115574647 B CN 115574647B
- Authority
- CN
- China
- Prior art keywords
- energy
- processing module
- production
- production equipment
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The invention discloses a production equipment energy recycling system based on an industrial Internet of things, belongs to the field of production equipment energy recycling, and solves the problem of how to combine the waste heat energy of production equipment with electric energy of a power grid to save more energy; when the energy storage device is in a flat period or a valley period, the information processing module receives prompt information for starting electric energy input of the power grid from the timing module, controls starting production equipment to connect the power grid, and controls the starting energy processing module to process waste heat generated by the production equipment; when the power grid is in the peak period, the information processing module receives prompt information for closing the power input of the power grid from the timing module, controls the production equipment to disconnect the power grid, starts the energy processing module to be connected, sends calling information to the energy detection module, and acquires detection data in real time; and calculating to obtain the duration of the energy stored by the energy processing module only for all the production equipment, and if the duration is smaller than the peak time, controlling to start all the production equipment to be connected with the power grid by the information processing module.
Description
Technical Field
The invention belongs to the field of energy recycling of production equipment, and particularly relates to an energy recycling system of production equipment based on an industrial Internet of things.
Background
With industrial production, various consumed energy sources are more or less left and wasted, wherein the consumed energy sources are mainly consumed through production equipment. The production equipment refers to equipment directly used for producing products, namely equipment used in the whole production process from the time when raw materials enter a factory to the time when finished products leave a factory. For production equipment capable of generating waste heat, the waste heat energy can be reused through various waste heat treatment technologies.
At present, the energy of the production equipment is recycled, basically, the waste heat generated by the production equipment is treated by various waste heat treatment technologies, but no suitable scheme exists at present for how the waste heat energy of the production equipment is used in combination with the electric energy of the power grid to save more energy.
Therefore, the invention provides the production equipment energy recycling system based on the industrial Internet of things.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the production equipment energy recycling system based on the industrial Internet of things, which solves the problem of how to use the waste heat energy of the production equipment and the electric energy of the electric network in a combined way to save more energy.
To achieve the above object, an embodiment according to a first aspect of the present invention proposes an industrial internet of things-based production facility energy reuse system, comprising: the system comprises a plurality of production devices, an energy processing module, an energy detection module, an information processing module, a timing module and a human-computer interaction interface;
the production equipment is industrial equipment capable of generating waste heat;
the energy processing module is used for processing waste heat generated by production equipment, acquiring heat energy or electric energy for storage, and transmitting the heat energy or the electric energy to the production equipment for industrial production;
the energy detection module is used for detecting electric energy or heat energy input by each production device and heat energy output by each production device, and energy stored by the energy processing module and sending the detected electric energy or heat energy and the heat energy stored by the energy processing module to the information processing module;
the timing module carries out timing reminding on the energy consumption condition of the production equipment according to different time periods of industrial electricity and sends the energy consumption condition to the information processing module;
the human-computer interaction interface is used for displaying the energy value detected by the energy detection module and the processing result of the information processing module, and a user inputs specific time of different time periods of the timing module through the human-computer interaction interface so as to control the operation of the whole system;
the information processing module is used for controlling the energy consumption of the production equipment; specifically, when the device is in a flat period or a valley period, the information processing module receives prompt information for starting electric energy input of the power grid from the timing module, controls all production equipment to be started to be connected with the power grid, and controls the energy processing module to be started to process waste heat generated by the production equipment; when the system is in the peak period, the information processing module receives prompt information for closing electric energy input of the electric network from the timing module, controls all production equipment to disconnect the electric network, starts to connect the energy processing module, and simultaneously sends calling information to the energy detection module, and acquires the energy value acquired from the energy processing module by the production equipment from the start of using the energy of the energy processing module until the corresponding moment, the energy value output by the production equipment and the energy value stored by the energy processing module in real time; the actual energy value of the corresponding production equipment for production in unit time is obtained through calculation, the duration that all the production equipment only uses the energy stored by the energy processing module is obtained through calculation, and if the duration is smaller than the duration of different periods of the peak time, the information processing module controls to start all the production equipment to be connected with a power grid.
Further, the waste heat includes flue gas waste heat, cooling medium waste heat, waste steam waste water waste heat, chemical reaction heat, high temperature product and slag waste heat, and combustible waste gas and waste heat.
Further, the production facilities are classified into a heating type production facility and a non-heating type production facility; a heating type production apparatus means an apparatus that needs an elevated temperature to heat a product, and a non-heating type production apparatus means an apparatus that does not need to heat a product but generates waste heat when operated.
Further, the energy processing module comprises a heat exchange unit, a heat-power conversion unit and an energy storage unit; the heat exchange unit is arranged at the energy output end of each production device, performs heat exchange treatment on waste heat generated by production of each production device, and transmits the heat energy after the heat exchange treatment to the energy storage unit; the heat-power conversion unit is also arranged at the energy output end of each production device, performs heat-power conversion treatment on waste heat generated by production of each production device, and transmits electric energy after the heat-power conversion treatment to the energy storage unit.
Further, the heat exchange unit directly transmits the waste heat generated by the heating type production equipment to other heating type production equipment or transmits the waste heat to the energy storage unit for storage in the form of heat energy.
Further, the thermal power conversion unit converts thermal energy of waste heat generated by the heating type production equipment or the non-heating type production equipment into other forms of energy.
Further, the energy detection module comprises an electric energy acquisition unit and a heat energy detection unit.
Further, the information processing module acquires a raw documentThe production device starts starting the energy input of the energy processing module until the moment Tj, and obtains the energy CTi from the energy processing module j Energy BTi output by the production facility j And all the energy Q stored by the energy processing module, where i represents the number of the production facility, i=1, 2 … … i; j represents a time sequence number, j=1, 2 … … j;
when all the production equipment is heating type production equipment or non-heating type production equipment, the calculation formula is adopted
Obtaining the actual energy Pi of the corresponding number i production equipment for production in unit time; wherein T is j -T j-1 Is the intercepted unit time period;
according to the calculation formula
Obtaining a time period ta during which all heating type production equipment only uses the heat energy stored by the energy processing module, or all non-heating type production equipment only uses the electric energy stored by the energy processing module; if ta is smaller than the time length of different periods of the peak period set by the timing module, the information processing module sends a control instruction for starting the electric energy input of the power grid to all production equipment.
Further, when there are both heating type production apparatuses and non-heating type production apparatuses among the production apparatuses, the information processing module marks the number of the heating type production apparatuses as x and the number of the non-heating type production apparatuses as y; information processing module obtains thermal energy CTv from energy detection module from when energy input to energy processing module is started and until time Tj has been reached for heating type production equipment j And output thermal energy BTv j And the non-heated production facility has captured thermal energy CTu from the energy handling module from the start of energy input to the energy handling module until time Tj j And output thermal energy BTu j ；
According to the calculation formula
Obtaining the actual energy Prv for production per unit time of the heating type production equipment corresponding to the number v; and->
Obtaining the actual energy Pfu for production per unit time of the non-heating production equipment corresponding to the number u; where v=1, 2 … … x, u=1, 2 … … y, and x+y=n;
according to the calculation formula
Obtaining a time period tb used by all production equipment for only using the energy stored by the energy processing module; wherein alpha and beta are preset proportionality coefficients;
if tb is smaller than the duration of different periods of the peak period set by the timing module, the information processing module sends a control instruction for starting the electric energy input of the power grid to all production equipment.
Compared with the prior art, the invention has the beneficial effects that:
1. the timing module is provided with specific time information of peak time periods, normal time periods and valley time periods through the man-machine interaction interface; when the power grid is in a flat period or a valley period, the timing module sends prompt information for starting electric energy input of the power grid to the information processing module; after the information processing module receives the prompt information, controlling to start all production equipment to be connected with a power grid, and controlling to start the energy processing module to process waste heat generated by all production equipment; when the power grid is in the peak period, the timing module sends prompt information for closing the power input of the power grid to the information processing module, after the information processing module receives the prompt information, all production equipment is controlled to disconnect the power grid, and the energy processing module is started to be connected, meanwhile, the information processing module sends calling information to the energy detection module, and the energy value obtained from the energy processing module by the production equipment from the energy using of the energy processing module until the corresponding moment, the energy value output by the production equipment and the energy value stored by the energy processing module are obtained in real time; the timing module prompts the information processing module for the energy consumption of the production equipment at different time intervals, thereby reducing the use of high electricity price and saving the cost of industrial production.
2. The information processing module obtains the actual energy value of the corresponding production equipment for production in unit time according to a calculation formula, obtains the duration of energy stored by the energy processing module only for all the production equipment according to the calculation formula, and if the duration is smaller than the duration of different periods of the peak time, the information processing module controls to start all the production equipment to be connected with a power grid so as to prevent the production equipment from stopping midway in the operation process, thereby causing production faults and reducing the production efficiency; the energy processing module is provided with a heat exchange unit and a heat-power conversion unit, and is used for respectively processing the waste heat generated by the production equipment, and the heat exchange unit is used for directly transmitting the waste heat generated by the heating type production equipment to other heating type production equipment or transmitting the waste heat to the heat energy storage subunit in a heat energy mode; the heat energy of the waste heat is converted into electric energy by the heat power conversion unit and is transmitted to other heating type production equipment or non-heating type production equipment for direct use or is transmitted to the electric energy storage subunit for storage.
Drawings
Fig. 1 is a schematic diagram of a system structure according to the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, a production facility energy recycling system based on industrial internet of things includes: the system comprises a plurality of production devices, an energy processing module, an energy detection module, an information processing module, a timing module and a human-computer interaction interface;
in the present application, the production apparatus is an apparatus for industrial production, and in the embodiment of the present invention, the production apparatus is mainly an industrial apparatus capable of generating waste heat, wherein the waste heat includes flue gas waste heat, cooling medium waste heat, waste steam waste water waste heat, chemical reaction heat, high temperature products and slag waste heat, and combustible waste gas and waste heat; wherein the production equipment is divided into heating type production equipment and non-heating type production equipment; the heating type production equipment means equipment which needs to raise the temperature to heat the product, and the non-heating type production equipment means equipment which does not need to heat the product but generates waste heat when in operation; the proportion of waste heat generated by heating type production equipment is large, the rest of heat is generally smoke waste heat, waste steam waste water waste heat, chemical reaction heat, high-temperature products and slag waste heat and combustible waste gas and waste heat, the proportion of waste heat generated by non-heating type production equipment is small, and the rest of heat is generally cooling medium waste heat; the production equipment comprises an energy input end and an energy output end;
in the present application, the energy processing module includes a heat exchange unit, a heat-power conversion unit, and an energy storage unit; the heat exchange unit is arranged at the energy output end of each production device, performs heat exchange treatment on waste heat generated by production of each production device, and transmits the heat energy after the heat exchange treatment to the energy storage unit; the heat-power conversion unit is also arranged at the energy output end of each production device, performs heat-power conversion treatment on waste heat generated by production of each production device, and transmits electric energy after the heat-power conversion treatment to the energy storage unit; the energy storage unit comprises a thermal energy storage subunit and an electric energy storage subunit, wherein the thermal energy storage subunit is used for storing the acquired thermal energy; the electric energy storage subunit is used for storing the acquired electric energy;
specifically, the heat exchange unit is mainly aimed at heating type production equipment, and directly transmits waste heat generated by the heating type production equipment to other heating type production equipment or transmits the waste heat to the heat energy storage subunit for storage in a heat energy form; the specific heat exchange treatment technology comprises dividing wall type heat exchange, waste heat boiler, heat accumulating type heat exchange, heat exchange of heat pipes and the like; the heat-power conversion unit can act on heating type production equipment or non-heating type production equipment, and converts heat energy of waste heat generated by the heating type production equipment or the non-heating type production equipment into other forms of energy; the specific heat-power conversion treatment technology comprises a traditional steam turbine power generation technology using a water level working medium and an organic working medium power generation technology using a low-boiling point working medium;
it should be noted that, the heat exchange treatment technology and the heat power conversion treatment technology are mature at present and are not described in detail here;
in the application, the energy detection module comprises an electric energy acquisition unit and a heat energy detection unit, wherein the electric energy acquisition unit is arranged at the energy input end of each production device and is used for acquiring electric energy input by the power grid into the production device and electric energy input by the energy processing module into the production device, and the electric energy acquisition unit is also arranged in the energy processing module and is used for acquiring electric energy stored by the energy processing module; the electric energy acquisition unit sends the acquired electric energy value to the information processing module; the heat energy detection units are arranged at the energy input end and the energy output end of each production device and are used for detecting heat energy acquired by the production device and waste heat energy generated by operation and production of the production device, and the heat energy detection units are also arranged in the energy processing modules and are used for detecting heat energy stored by the energy processing modules; the thermal energy detection unit sends the thermal energy value obtained by detection to the information processing module;
in the application, the timing module carries out timing reminding on the energy consumption condition of the production equipment according to different time periods of industrial electricity; specifically, the method is divided into three time periods according to industrial electricity prices, wherein the three time periods comprise a peak time period, a normal time period and a valley time period, each time period is about 8 hours, time differences in different areas and seasonal electricity utilization differences are ignored, and generally, the peak time periods are 8:30-11:30 and 18:00-23:00, flat periods of 7:00-8:30 and 11:30-18:00, and valley periods of 23:00-7:00; when the power grid is in a flat period or a valley period, the timing module sends prompt information for starting electric energy input of the power grid to the information processing module; when the power grid is in the peak period, the timing module sends prompt information for closing the power input of the power grid to the information processing module;
in the application, the man-machine interaction interface is used for displaying the energy value detected by the energy detection module and the processing result of the information processing module, and meanwhile, a user can input specific time of different time periods of the timing module through the man-machine interaction interface, so that the operation of the whole system is controlled;
in the application, the information processing module is used for analyzing and processing the received electric quantity value and the received heat energy value; the specific treatment process is as follows:
step S1: when the information processing module receives the prompt information for starting the electric energy input of the electric network, which is sent by the timing module, the information processing module sends a control instruction for starting the electric energy input of the electric network to all production equipment, and sends a control instruction for processing the waste heat generated by the production equipment to the energy processing module; the energy input ends of all production equipment are connected to a power grid, and production and manufacturing are carried out through power grid electric energy; meanwhile, after the energy processing module receives the control instruction, waste heat generated during production of all production equipment is processed in real time;
step S2: when the information processing module receives the prompt information for closing the power input of the power grid, which is sent by the timing module, the information processing module sends a control instruction for opening the energy input of the energy processing module to all production equipment; and sending an energy output starting control instruction to the energy processing module; the energy input ends of all production equipment are communicated with the energy processing module; meanwhile, after the energy processing module receives the control instruction, the stored energy is input to production equipment;
meanwhile, the information processing module sends calling information to the energy detection module to acquire energy CTi which is acquired from the energy processing module from the start of energy input of the energy processing module to the moment Tj by the production equipment j Energy BTi output by the production facility j And all the energy Q stored by the energy processing module, where i represents the number of the production facility, i=1, 2 … … i; j represents a time sequence number, j=1, 2 … … j;
step S2: when all the production equipment is heating type production equipment or non-heating type production equipment, the calculation formula is adopted
Obtaining the actual energy Pi of the corresponding number i production equipment for production in unit time; wherein T is j -T j-1 Is the intercepted unit time period;
according to the calculation formula
Obtaining a time period ta during which all heating type production equipment only uses the heat energy stored by the energy processing module, or all non-heating type production equipment only uses the electric energy stored by the energy processing module;
if ta is smaller than the duration of different periods of the peak period set by the timing module, the information processing module sends a control instruction for starting the electric energy input of the power grid to all production equipment; the peak periods are 8:30-11:30 and 18:00-23:00, when the power is in the range of 8:30-11:30, if ta is smaller than the time period, the power input of the power grid needs to be started;
step S3: when the production equipment is provided with both heating type production equipment and non-heating type production equipment, the number of the heating type production equipment is marked as x, and the number of the non-heating type production equipment is marked as y; information processing module obtains thermal energy CTv from energy detection module from when energy input to energy processing module is started and until time Tj has been reached for heating type production equipment j And output thermal energy BTv j And the non-heated production facility has captured thermal energy CTu from the energy handling module from the start of energy input to the energy handling module until time Tj j And output thermal energy BTu j ；
According to the calculation formula
Obtaining the actual energy Prv for production per unit time of the heating type production equipment corresponding to the number v; and->
/>
Obtaining the actual energy Pfu for production per unit time of the non-heating production equipment corresponding to the number u; where v=1, 2 … … x, u=1, 2 … … y, and x+y=n;
according to the calculation formula
Obtaining a time period tb used by all production equipment for only using the energy stored by the energy processing module; wherein alpha and beta are preset proportionality coefficients;
if tb is smaller than the duration of different periods of the peak period set by the timing module, the information processing module sends a control instruction for starting the electric energy input of the power grid to all production equipment.
The above formulas are all formulas with dimensions removed and numerical values calculated, the formulas are formulas which are obtained by acquiring a large amount of data and performing software simulation to obtain the closest actual situation, and preset parameters and preset thresholds in the formulas are set by a person skilled in the art according to the actual situation or are obtained by simulating a large amount of data.
The working principle of the invention is as follows: the timing module is provided with specific time information of peak time periods, normal time periods and valley time periods through the man-machine interaction interface; when the power grid is in a flat period or a valley period, the timing module sends prompt information for starting electric energy input of the power grid to the information processing module; after the information processing module receives the prompt information, controlling to start all production equipment to be connected with a power grid, and controlling to start the energy processing module to process waste heat generated by all production equipment; when the system is in the peak period, the timing module sends prompt information for closing electric energy input of the power grid to the information processing module, the information processing module controls all production to disconnect the power grid and starts to connect the energy processing module after receiving the prompt information, and meanwhile, the information processing module sends calling information to the energy detection module to acquire the energy value acquired from the energy processing module by the production equipment from the energy using the energy processing module until the corresponding moment, and output the energy value and the energy value stored by the energy processing module in real time; when all the production equipment is of a heating type or is of a non-heating type, the information processing module obtains an actual energy value for production of the corresponding production equipment in unit time according to a calculation formula, obtains the duration of energy stored by the energy processing module only for all the heating type production equipment or the non-heating type production equipment according to the calculation formula, and if the duration is smaller than a peak time, the information processing module controls to start all the production equipment to be connected with a power grid so as to prevent the production equipment from stopping midway in the operation process, so that production is failed and the production efficiency is reduced; when the production equipment is provided with both heating type production equipment and non-heating type production equipment, the same calculation formula is used for obtaining the actual energy value of the heating type production equipment for production in unit time and obtaining the actual energy value of the non-heating type production equipment for production in unit time; acquiring the duration of energy stored by the energy processing module by the heating type production equipment and the non-heating type equipment through a calculation formula, and controlling all the production equipment to be started to be connected with a power grid by the information processing module if the duration is smaller than the duration of different periods of the peak period; the energy processing module is provided with a heat exchange unit and a heat-power conversion unit, and is used for respectively processing the waste heat generated by the production equipment, and the heat exchange unit is used for directly transmitting the waste heat generated by the heating type production equipment to other heating type production equipment or transmitting the waste heat to the heat energy storage subunit in a heat energy mode; the heat energy of the waste heat is converted into electric energy by the heat power conversion unit and is transmitted to other heating type production equipment or non-heating type production equipment for direct use or is transmitted to the electric energy storage subunit for storage.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be other manners of division when actually implemented; the modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of this embodiment.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.
Claims (9)
1. Production facility energy recycling system based on industry thing networking, its characterized in that includes: the system comprises a plurality of production devices, an energy processing module, an energy detection module, an information processing module, a timing module and a human-computer interaction interface;
the production equipment is industrial equipment capable of generating waste heat;
the energy processing module is used for processing waste heat generated by production equipment, acquiring heat energy or electric energy for storage, and transmitting the heat energy or the electric energy to the production equipment for industrial production;
the energy detection module is used for detecting electric energy or heat energy input by each production device and heat energy output by each production device, and energy stored by the energy processing module and sending the detected electric energy or heat energy and the heat energy stored by the energy processing module to the information processing module;
the timing module carries out timing reminding on the energy consumption condition of the production equipment according to different time periods of industrial electricity and sends the energy consumption condition to the information processing module;
the human-computer interaction interface is used for displaying the energy value detected by the energy detection module and the processing result of the information processing module, and a user inputs specific time of different time periods of the timing module through the human-computer interaction interface so as to control the operation of the whole system;
the information processing module is used for controlling the energy consumption of the production equipment; specifically, when the device is in a flat period or a valley period, the information processing module receives prompt information for starting electric energy input of the power grid from the timing module, controls all production equipment to be started to be connected with the power grid, and controls the energy processing module to be started to process waste heat generated by the production equipment; when the system is in the peak period, the information processing module receives prompt information for closing electric energy input of the electric network from the timing module, controls all production equipment to disconnect the electric network, starts to connect the energy processing module, and simultaneously sends calling information to the energy detection module, and acquires the energy value acquired from the energy processing module by the production equipment from the start of using the energy of the energy processing module until the corresponding moment, the energy value output by the production equipment and the energy value stored by the energy processing module in real time; the actual energy value of the corresponding production equipment for production in unit time is obtained through calculation, the duration that all the production equipment only uses the energy stored by the energy processing module is obtained through calculation, and if the duration is smaller than the duration of different periods of the peak time, the information processing module controls to start all the production equipment to be connected with a power grid.
2. The industrial internet of things-based production facility energy recycling system of claim 1, wherein the waste heat comprises flue gas waste heat, cooling medium waste heat, waste steam waste water waste heat, chemical reaction heat, high temperature product and slag waste heat, and combustible waste gas and waste heat.
3. The industrial internet of things-based production facility energy reuse system of claim 1, wherein the production facilities are divided into a heating type production facility and a non-heating type production facility; a heating type production apparatus means an apparatus that needs an elevated temperature to heat a product, and a non-heating type production apparatus means an apparatus that does not need to heat a product but generates waste heat when operated.
4. The industrial internet of things-based production facility energy recycling system of claim 1, wherein the energy processing module comprises a heat exchange unit, a thermal power conversion unit, and an energy storage unit; the heat exchange unit is arranged at the energy output end of each production device, performs heat exchange treatment on waste heat generated by production of each production device, and transmits the heat energy after the heat exchange treatment to the energy storage unit; the heat-power conversion unit is also arranged at the energy output end of each production device, performs heat-power conversion treatment on waste heat generated by production of each production device, and transmits electric energy after the heat-power conversion treatment to the energy storage unit.
5. The industrial internet of things-based production facility energy recycling system of claim 4, wherein the heat exchange unit directly transfers the waste heat generated by the heating type production facility to other heating type production facilities in the form of heat energy or transfers the waste heat to the energy storage unit for storage.
6. The industrial internet of things-based production facility energy recycling system of claim 4, wherein the thermal power conversion unit converts thermal energy of waste heat generated by the heating type production facility or the non-heating type production facility into other forms of energy.
7. The industrial internet of things-based production facility energy recycling system of claim 1, wherein the energy detection module comprises an electrical energy collection unit and a thermal energy detection unit.
8. The industrial internet of things-based production facility energy recycling system of claim 1, wherein the information processing module obtains the energy CTi that the production facility has obtained from the energy processing module from the start of energy input to the energy processing module until time Tj j Energy BTi output by the production facility j And all the energy Q stored by the energy processing module, where i represents the number of the production facility, i=1, 2 … … i; j representsTime sequence number, j=1, 2 … … j;
when all the production equipment is heating type production equipment or non-heating type production equipment, the calculation formula is adopted
Obtaining the actual energy Pi of the corresponding number i production equipment for production in unit time; wherein T is j -T j-1 Is the intercepted unit time period;
according to the calculation formula
Obtaining a time period ta during which all heating type production equipment only uses the heat energy stored by the energy processing module, or all non-heating type production equipment only uses the electric energy stored by the energy processing module; if ta is smaller than the time length of different periods of the peak period set by the timing module, the information processing module sends a control instruction for starting the electric energy input of the power grid to all production equipment.
9. The industrial internet of things-based production facility energy recycling system of claim 1, wherein when there are both heating type production facilities and non-heating type production facilities in the production facilities, the information processing module marks the number of the heating type production facilities as x and the number of the non-heating type production facilities as y; information processing module obtains thermal energy CTv from energy detection module from when energy input to energy processing module is started and until time Tj has been reached for heating type production equipment j And output thermal energy BTv j And the non-heated production facility has captured thermal energy CTu from the energy handling module from the start of energy input to the energy handling module until time Tj j And output thermal energy BTu j ；
According to the calculation formula
The heating type production equipment for obtaining the corresponding number v is used in unit timeActual energy Prv produced; and->
Obtaining the actual energy Pfu for production per unit time of the non-heating production equipment corresponding to the number u; where v=1, 2 … … x, u=1, 2 … … y, and x+y=n;
according to the calculation formula
Obtaining a time period tb used by all production equipment for only using the energy stored by the energy processing module; wherein alpha and beta are preset proportionality coefficients;
if tb is smaller than the duration of different periods of the peak period set by the timing module, the information processing module sends a control instruction for starting the electric energy input of the power grid to all production equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211228884.7A CN115574647B (en) | 2022-10-09 | 2022-10-09 | Production facility energy recycling system based on industry thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211228884.7A CN115574647B (en) | 2022-10-09 | 2022-10-09 | Production facility energy recycling system based on industry thing networking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115574647A CN115574647A (en) | 2023-01-06 |
| CN115574647B true CN115574647B (en) | 2023-05-12 |
Family
ID=84586030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211228884.7A Active CN115574647B (en) | 2022-10-09 | 2022-10-09 | Production facility energy recycling system based on industry thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115574647B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10467249B2 (en) * | 2014-08-07 | 2019-11-05 | Opower, Inc. | Users campaign for peaking energy usage |
| CN109904865B (en) * | 2019-03-04 | 2024-04-26 | 曹麾 | Intelligent peak-valley load balance management and control main system of high-voltage distribution network |
| CN109842140B (en) * | 2019-03-04 | 2023-01-17 | 曹麾 | Intelligent management and control method for peak-valley load balance of high-voltage distribution network |
| CN110888331A (en) * | 2019-11-26 | 2020-03-17 | 星络智能科技有限公司 | Power storage control method, intelligent home controller and storage medium |
| CN113531575B (en) * | 2021-06-16 | 2023-02-07 | 淮阴工学院 | Waste heat recovery output optimization method of combined cooling heating and power system |
-
2022
- 2022-10-09 CN CN202211228884.7A patent/CN115574647B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115574647A (en) | 2023-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113098056B (en) | Photovoltaic converter system for new energy grid connection | |
| CN110941799B (en) | Energy hub stochastic programming method considering comprehensive uncertainty factors of system | |
| CN115574647B (en) | Production facility energy recycling system based on industry thing networking | |
| CN103411234B (en) | A kind of quantitatively air distribution economical combustion energy-saving control system | |
| CN113806952B (en) | Cold-hot electricity comprehensive energy system considering source-charge-storage and optimal operation method thereof | |
| CN106765519A (en) | Pneumoelectric complementation electric heating demand response control system | |
| CN103673034A (en) | Heat and power cogeneration central heating system based on heat pump | |
| CN111520798A (en) | Closed type circulating heating system capable of supplying different heating temperature requirements | |
| CN201772714U (en) | Drying equipment afterheat recycling device | |
| CN203488273U (en) | Small-scale gas electrical generation waste heat utilization device | |
| CN201540498U (en) | Intelligent fuzzy temperature controlling system of vertical electric heating furnace under environment of industrial network | |
| CN204006252U (en) | Thermal power cogeneration central heating system one-level net backwater cooling and heating apparatus | |
| CN104750080A (en) | Intelligent air energy and electromagnetic energy combined steam generator system | |
| CN202216499U (en) | Efficient energy-saving automatic drying device for cleaned cold-rolled steel rolled plate | |
| CN106524281A (en) | Clean energy preordered electric heating heat storage heating system and control method | |
| CN1786639A (en) | Method and equipment for applicating smoke residued heat of rotating kilm | |
| CN111442618A (en) | Energy generation and recycling system | |
| CN115752059B (en) | Chemical process waste heat utilization adjusting device based on CPA algorithm | |
| CN216688285U (en) | Energy-saving carburizing and quenching multipurpose furnace rear chamber circulating flow guide temperature control system | |
| CN211475889U (en) | Total heat recovery gas cogeneration system | |
| CN215224523U (en) | Waste heat recycling system | |
| CN108679585A (en) | A kind of combined type industry hot gas co-generation system and its control method | |
| CN203980323U (en) | One can realize modular low temperature exhaust heat energy conserving system | |
| CN213627715U (en) | Exhaust steam energy cyclic utilization system of thermal power plant | |
| CN106285792A (en) | A kind of heat energy boiler power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |