CN207457867U - Electricity stores the control system of heat energy apparatus - Google Patents
Electricity stores the control system of heat energy apparatus Download PDFInfo
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- CN207457867U CN207457867U CN201721111734.2U CN201721111734U CN207457867U CN 207457867 U CN207457867 U CN 207457867U CN 201721111734 U CN201721111734 U CN 201721111734U CN 207457867 U CN207457867 U CN 207457867U
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Abstract
The utility model discloses it is a kind of electricity store heat energy apparatus control system, including：Multiple terminal control units, multiple terminal control units store heat energy apparatus with multiple electricity and are connected one by one, store heat energy apparatus for independent control electricity；Master controller, master controller are connected with multiple terminal control units, for according to user demand and external environment condition, being uniformly controlled the multiple terminal control unit.The utility model passes through the multiple terminal control units of main controller controls, the control electricity of terminal control unit independence stores heat energy apparatus, this control model can particularly enable entire electric accumulation of heat discrete device few for the powerful heating equipment of large capacity, integrated level height, and wiring is simple, wiring work amount is minimum, reliability is high, strong antijamming capability, and the speed of service is fast, simple installation, maintenance are small.
Description
Technical field
The utility model is related to automatic control technology field, more particularly to a kind of electricity stores the control system of heat energy apparatus.
Background technology
At present, electric accumulation of heat energy Heating automatic control system is generally using traditional PLC programmable controller, serial communication
Sampling.The periphery of electric accumulation of heat energy Heating automatic control system is using liquid crystal touch screen, Thermocouple module, resistance thermometry, simulation
Measure input module, analog output module, communication module, power module and many relay forming control systems.It is however, this
Mode so that whole system wiring is complicated, and installation wiring work amount is big, and occupied space is big, and maintenance is big and complicated, anti-interference to arrange
The problems such as applying complexity etc..
Utility model content
One of the technical issues of the utility model is intended to solve at least to a certain extent in above-mentioned correlation technique.
For this purpose, a purpose of the utility model is the control system for proposing that a kind of electricity stores heat energy apparatus.The electricity accumulation of heat
By the multiple terminal control units of main controller controls, the control electricity accumulation of heat of terminal control unit independence can fill the control system of energy device
It puts, this control model particularly can enable entirely electricity accumulation of heat discrete device for the powerful heating equipment of large capacity
Few, integrated level is high, and wiring is simple, and wiring work amount is minimum, and reliability is high, and strong antijamming capability, the speed of service is fast, installation letter
Just, maintenance is small.
To achieve these goals, the one side of the utility model discloses the control system that a kind of electricity stores heat energy apparatus,
Including：Multiple terminal control units, the multiple terminal control unit stores heat energy apparatus with multiple electricity and is connected one by one, for independent control
System electricity stores heat energy apparatus；Master controller, the master controller are connected with the multiple terminal control unit, the master controller, use
According to user demand and external environment condition, the multiple terminal control unit is uniformly controlled.
Electricity according to the present utility model stores the control system of heat energy apparatus, passes through the multiple terminal controls of main controller controls
Device, the control electricity of terminal control unit independence store heat energy apparatus, and this control model is particularly heating powerful to large capacity and sets
Can enable that entire electric accumulation of heat discrete device is few, and integrated level height, wiring is simple, and wiring work amount is minimum for standby, reliability height,
Strong antijamming capability, the speed of service is fast, simple installation, and maintenance is small.
In addition, the control system that heat energy apparatus is stored according to the electricity of the utility model above-described embodiment can also be with following attached
The technical characteristic added：
Further, terminal control unit includes：Accumulation of heat module, the heating that the accumulation of heat module is used to complete heat storage store
Heat；For thermal modules, the energy exchange for being used to complete the hot wind of the heat storage and the hot water of heating system for thermal modules；Control
Molding block, the control module is connected respectively with the accumulation of heat module and for thermal modules, for controlling the accumulation of heat module and confession
Thermal modules.
Further, execution module, the execution module include the first execution module and the second execution module, described first
Execution module is connected with the accumulation of heat module, and first execution module carries out data friendship for accumulation of heat module and outer member
Mutually, second execution module is connected with described for thermal modules, and second execution module is for described for thermal modules and outside
Element carries out data interaction.
Further, first execution module and the second execution module include relay.
Further, further include：Control switch, it is described control switch respectively with the master controller and the multiple terminal
Controller is connected, in case of emergency, to stop control of the master controller to the multiple terminal control unit.
Further, the master controller is additionally operable to receive the failure exception signal that the multiple terminal control unit reports,
And after terminal control unit failure is judged, stop the control to failed terminals controller.
Further, further include：Multiple backup controllers, in one or more of the multiple terminal control unit
During terminal control unit failure, to replace one or more of terminal control units of corresponding failure, to maintain the electric accumulation of heat
The normal operation of energy device.
Further, further include：Warning device, the warning device are connected with the master controller, in the master control
Device processed is alarmed after judging terminal control unit failure.
Further, further include：Multiple warning devices, the multiple warning device and the multiple terminal control unit phase
Even, in terminal control unit failure, the warning device of the terminal control unit of corresponding failure is alarmed.
Further, further include：Transmission terminal, the transmission terminal are used to send data to slave computer.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the structure diagram for the control system that heat energy apparatus is stored according to the electricity of the utility model one embodiment；
Fig. 2 is the structure diagram for the control system that heat energy apparatus is stored according to the electricity of the utility model another embodiment；
Fig. 3 is main control control cabinet panel layout；
Fig. 4 is main controller controls case front box element layout drawing；
Fig. 5 is main controller controls case back side component layout drawing；
Fig. 6 is the logical sequence block diagram of backup controller.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
The control system of heat energy apparatus is stored according to the electricity of the utility model embodiment below in conjunction with attached drawing description.
Fig. 1 is the structure diagram for the control system that heat energy apparatus is stored according to the electricity of the utility model one embodiment.
As shown in Figure 1, the control system 100 of heat energy apparatus is stored according to the electricity of the utility model one embodiment, including：It is more
A terminal control unit 110 and master controller 120.
Wherein, multiple terminal control units 110 store heat energy apparatus 200 with multiple electricity and are connected one by one, for independent control electricity
Store heat energy apparatus, the number of terminal control unit depending on electricity stores heat energy apparatus, have several electricity store heat energy apparatus just configure how much
A terminal control unit.Master controller 120 is connected with multiple terminal control units 110, master controller 120 be used for according to user demand and
External environment condition is uniformly controlled multiple terminal control units 110.
For main control 120, host computer or supervisor part can also be referred to as, 15 cun of color liquid crystals may be employed and touch
The form for touching screen sets the display of master controller 120, real-time according to user demand, ambient weather situation, ambient temperature
Variation etc. carries out energy efficiency management, it may also be said to be energy conservation economic operation management and central processing accumulation of heat, heat supply automation fortune
Row commander.
As an example, the hardware components of master controller 120 can be：For built-in industrial grade computer, wide temperature -15 is spent
To 60 degree, wide pressure 9V-12V, fan-free no cable design.IP65 waterproofing grade, it is shockproof dust-proof, support WINDOWSXP, WIN7,
WIN8 and LINUX and embedded OS.CPUINTELC1037 1.8GHZ, memory：2G, hard disk 24G, maximum resolution
1024 (RGB) X768 etc..Software section can be：Energy efficiency management energy conservation economic operation software, weather compensation supply accumulation of heat software,
Remote control and large database concept software, the spare automatic switchover software of two-shipper.
Electricity according to the present utility model stores the control system of heat energy apparatus, passes through the multiple terminal controls of main controller controls
Device, the control electricity of terminal control unit independence store heat energy apparatus, and this control model is particularly heating powerful to large capacity and sets
Can enable that entire electric accumulation of heat discrete device is few, and integrated level height, wiring is simple, and wiring work amount is minimum for standby, reliability height,
Strong antijamming capability, the speed of service is fast, simple installation, and maintenance is small.
With reference to shown in Fig. 2, the control structure figure of a terminal control unit is controlled for master controller 120.Terminal control unit bag
It includes：Accumulation of heat module 111, for thermal modules 112, control module 113.Accumulation of heat module 111 is used to complete the heat storage of heat storage.For
Thermal modules 112 are used to complete the energy exchange of the hot wind of heat storage and the hot water of heating system.Control module 113 respectively with accumulation of heat
Module 111 is connected with for thermal modules 112, for controlling accumulation of heat module 111 and energy supply mould 112.The control system of the utility model
In, accumulation of heat module in terminal control unit is set, for thermal modules, control module, the function modoularization of terminal control unit can be made
Each respective task of module complete independently is obtained, can so enhance energy efficiency management and the control of automatic operating, and so that
Entire control system integration degree is high, and wiring is simple.
Specifically, terminal control unit by grafting in cpu system motherboard (i.e. control module 113) and its template accumulation of heat mould
Block 111 and confession thermal modules 112 form, and the internal communication between three modules is using 485 communications, and terminal control unit is to master controller
The communication of 120 (host computers) can control an electricity to store heat energy apparatus using 485 communications with isolation.In technique, in host
It is STC15W4K48S4 microcontrollers that CPU is welded on plate, welds 485 chip of internal communication and 485 chips of external communication band isolation,
Grafting accumulation of heat module 111 and confession thermal modules 112 on motherboard.CPU manages accumulation of heat module 111 and supplies thermal modules 112, passes through band
485 communications of isolation receive host computer (master controller 120) control instruction and pass through 485 communication of inside upwards is communicated to storage downwards
Thermal modules 111 and confession thermal modules 112.
Specifically, it is anti-to include CPU and thermocouple temperature measurement circuit 1, relay output 2, On-off signal for accumulation of heat module 111
Current feed circuit 3, Overtemperature protection circuit etc., complete independently are powered to heating element by the function of heat storage heat storage.Accumulation of heat mould
The circuit board of block 111 is controlled by CPU, by thermocouple temperature measurement circuit 1 to heat storage real time temperature measurement, timing controlled heater strip group,
4 switching heater strip element of external contactor is controlled through internal relay, heat storage is given using the paddy period (period peak times of power consumption)
Heat up accumulation of heat.
With reference to shown in Fig. 2, as an example, the CPU on the circuit board of accumulation of heat module 111 is STC15W4K48S4 monolithics
Machine, inside are packed into heater strip accumulation of heat program and heat storage overtemperature prote program.There are four thermocouple temperature measurement circuits 1 on circuit board,
Three are derived from heat storage, a thermocouple on high temperature air passage.Paddy period (period peak times of power consumption), CPU hairs are reached when the time
Go out to instruct, the midget relay action on circuit board starts the power relay in interface module, and power relay starts vacuum
Contactor 4 closes the heater strip group in heat storage, is initially powered up accumulation of heat.When thermocouple temperature measurement circuit 1 senses regenerator temperature
After the temperature value of setting, CPU sends the instruction for disconnecting vacuum contactor 4, stops accumulation of heat.By switching value input circuit 3
Photoelectrical coupler receives feedback signal, judges the physical location of 4 make and break of vacuum contactor.The CPU of heat accumulation plate is by motherboard
CPU (control module 113) is controlled.
Specifically, controlled for the circuit board of thermal modules 112 by CPU (control module 113), measured and supplied water by thermal resistance
And return water temperature, pass/disconnected, adjusting 13 frequency of frequency converter of control A.C. contactor 12, control 14 rotating speed of wind turbine, through heat exchanger gas
After the exchange of water, the water temperature that can promote heating system reaches and keeps default temperature.
In conjunction with shown in Fig. 2, as an example, include for thermal modules 112 by CPU and resistance temperature measurement circuit 5, electric current
Type simulated measurement input circuit 6, current mode analogue quantity output circuit 7, relay output 8, On-off signal feedback circuit 9, overtemperature
Protect circuit etc..The energy exchange function of complete independently heat storage hot wind and heating system hot water.For the circuit of thermal modules 112
CPU on plate is STC15W4K48S4 microcontrollers, and inside, which is packed into, starts fan frequency conversion heat exchange program and water supply overtemperature prote journey
Sequence.For being equipped with PT100 resistance temperature measurement circuits 5 on the circuit board of thermal modules 112, detection is supplied water and return water temperature.For thermal modules
Equipped with current mode simulated measurement input circuit 6, current mode analogue quantity output circuit 7 on 112 circuit board.
In conjunction with shown in Fig. 2, execution module, execution module includes the first execution module 10 and the second execution module 11, the
One execution module 10 is connected with accumulation of heat module 111, and the first execution module 10 carries out data for accumulation of heat module 111 and outer member
Interaction, the second execution module 11 are connected with for thermal modules 112, and the second execution module 10 is used for for thermal modules 112 and outer member
Carry out data interaction.Further, the first execution module 10 and the second execution module 11 include relay.In summary, hold
Row module can receive the signal of terminal control unit and accumulation of heat, heat release, temperature feedback signal, and control contactor carries out accumulation of heat and wind
Machine heat release is run.
Specifically, execution module is referred to as interface module, and execution module includes relay unit circuit etc., is responsible for
Accumulation of heat module 111 and inside and outside portion's strong, weak electricity device energy conversion and control for thermal modules 112 and isolation, information feedback etc.
Data interaction behavior.There is the power relay of accumulation of heat module 111 and the midget relay driving execution module for thermal modules 112
Device, power relay driving 12 switching heater strip group of contactor, power relay driving contactor 12 control frequency converter 13 to adjust
Wind turbine 14 operates.
In some embodiments, further include：Control switch, control switch respectively with master controller 120 and multiple terminal controls
Device 110 processed is connected, in case of emergency, to stop control of the master controller 120 to multiple terminal control units 110.
With reference to shown in Fig. 3, the control cabinet panel arrangement of the surface design of master controller 120 includes：Control babinet a1 (or
Be properly termed as the shell of master controller 120), embedded 15 cun of industrial personal computer a2 (i.e. master controller 120), system operation lamp a3, store
Thermal light a4, fan operation lamp a5, warning light a6, scram button a7.Wherein, emergency button a7 is switched in order to control,
It can stop controls of the industrial personal computer a2 to multiple terminal control units in the case where the situation is critical.Accumulation of heat indicator light a4 is multiple terminal controls
Device connection electricity store heat energy apparatus just accumulation of heat when, accumulation of heat indicator light a4 is bright.Likewise, fan operation lamp a5 is in blower fan work
When, fan operation lamp is bright.
In some embodiments, further include：Warning device, warning device is connected with master controller 120, in master controller
120 judge terminal control unit failure after alarm.
In some embodiments, further include：Multiple warning devices, multiple warning devices and multiple 110 phases of terminal control unit
Even, in terminal control unit failure, the warning device of the terminal control unit of corresponding failure is alarmed.
In conjunction with shown in Fig. 3, warning device includes warning light a6, if terminal control unit failure, warning light
A6 it is bright or, multiple warning devices, each warning device include a corresponding warning light, different alarms
Signal lamp is bright to represent that corresponding terminal control unit failure.
In some embodiments, master controller 120 is additionally operable to receive the failure exception letter that multiple terminal control units 110 report
Number, and after terminal control unit failure is judged, stop the control to failed terminals controller.
Specifically, multiple master controllers 110 are the accumulation of heat modules 111 and the fortune for thermal modules 112 included by itself
Row state and operating parameter and failure exception signal are uploaded to host computer.
In some embodiments, further include：Multiple backup controllers 130, for one in multiple terminal control units 110
During a or multiple terminal control unit failures, to replace one or more terminal control units of corresponding failure, to maintain electric accumulation of heat
The normal operation of energy device 200.
Specifically, with reference to described in Fig. 6, backup controller 130 equally includes control module, accumulation of heat module and for hot-die
Block, it is similar with the structure of terminal control unit module.The logical sequence block diagram of backup controller 130：The control of backup controller 130
Module CPU15, the communication of internal communication 485 16, thermocouple 17, PT100 thermal resistances 18, analog input 19, analog output 20,
On-off signal 21, relay output 22, vacuum contactor 23, heater strip group 24, signal feedback 25, A.C. contactor 26 become
Frequency device 27, wind turbine 28, signal feedback 29.
To sum up shown, system sets backup controller, and backup controller is as two-shipper stand-by equipment, in unit operation,
Backup controller is automatically engaged operation by terminal control unit failure in order to prevent, host computer, ensure system normal operation it is same
When, device also can continuously accumulation of heat and energy supply.
In some embodiments, further include：Transmission terminal, transmission terminal are used to send data to slave computer.
Wherein, transmission terminal can be Wireless Data Transmission Terminal GPRS DTU DF1005.
With reference to shown in Fig. 4-5, element deployment scenarios in the case for the control cabinet front and back for describing control system.Fig. 4
Element deployment scenarios in the case of case front in order to control, including：Power switch group b1, controller module b2, interface module b3 (perform mould
Block), backup controller b4, accumulator group b5, Switching Power Supply b6, DTU Wireless Data Transmission Terminal b7 (transmission terminal).Fig. 5 is in order to control
The deployment scenarios of case back side component, including：Ac power switch group c1, accumulation of heat contactor c2, wind turbine contactor c3, frequency converter
c4。
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the different embodiments described in this specification or example and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be interpreted as the limitation to the utility model, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of electricity stores the control system of heat energy apparatus, which is characterized in that including：
Multiple terminal control units, the multiple terminal control unit stores heat energy apparatus with multiple electricity and is connected one by one, for independent control
System electricity stores heat energy apparatus；
Master controller, the master controller are connected with the multiple terminal control unit, for according to user demand and external environment
Condition is uniformly controlled the multiple terminal control unit.
2. electricity according to claim 1 stores the control system of heat energy apparatus, which is characterized in that terminal control unit includes：
Accumulation of heat module, the accumulation of heat module are used to complete the heat storage of heat storage；
For thermal modules, the energy exchange for being used to complete the hot wind of the heat storage and the hot water of heating system for thermal modules；
Control module, the control module is connected respectively with the accumulation of heat module and for thermal modules, for controlling the accumulation of heat mould
Block and for thermal modules.
3. electricity according to claim 2 stores the control system of heat energy apparatus, which is characterized in that further includes：
Execution module, the execution module include the first execution module and the second execution module, first execution module and institute
It states accumulation of heat module to be connected, first execution module carries out data interaction for accumulation of heat module and outer member, and described second holds
Row module is connected with described for thermal modules, and second execution module carries out data friendship for described for thermal modules and outer member
Mutually.
4. it is according to claim 3 electricity store heat energy apparatus control system, which is characterized in that first execution module and
Second execution module includes relay.
5. electricity according to claim 1 stores the control system of heat energy apparatus, which is characterized in that further includes：
Control switch, the control switch is connected respectively with the master controller and the multiple terminal control unit, with urgent
In the case of, stop control of the master controller to the multiple terminal control unit.
6. electricity according to claim 1 stores the control system of heat energy apparatus, which is characterized in that the master controller is additionally operable to
The failure exception signal that the multiple terminal control unit reports is received, and after terminal control unit failure is judged, is stopped to failure
The control of terminal control unit.
7. electricity according to claim 6 stores the control system of heat energy apparatus, which is characterized in that further includes：
Multiple backup controllers, in one or more of the multiple terminal control unit terminal control unit failure, with
One or more of terminal control units of corresponding failure are replaced, the electricity to be maintained to store the normal operation of heat energy apparatus.
8. electricity according to claim 6 stores the control system of heat energy apparatus, which is characterized in that further includes：Warning device, institute
It states warning device with the master controller to be connected, to alarm after the master controller judges terminal control unit failure.
9. electricity according to claim 6 stores the control system of heat energy apparatus, which is characterized in that further includes：Multiple alarm dresses
It puts, the multiple warning device is connected with the multiple terminal control unit, in terminal control unit failure, to correspond to the institute of failure
The warning device for stating terminal control unit is alarmed.
10. electricity according to claim 1 stores the control system of heat energy apparatus, which is characterized in that further includes：Transmission terminal,
The transmission terminal is used to send data to slave computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721111734.2U CN207457867U (en) | 2017-08-31 | 2017-08-31 | Electricity stores the control system of heat energy apparatus |
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| CN201721111734.2U CN207457867U (en) | 2017-08-31 | 2017-08-31 | Electricity stores the control system of heat energy apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109426285A (en) * | 2017-08-31 | 2019-03-05 | 沈阳兰昊新能源科技有限公司 | The control system of electric heat storage energy device |
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2017
- 2017-08-31 CN CN201721111734.2U patent/CN207457867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109426285A (en) * | 2017-08-31 | 2019-03-05 | 沈阳兰昊新能源科技有限公司 | The control system of electric heat storage energy device |
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