CN207350937U - A kind of multiple-energy-source hot-water heating system based on Programmable logical controller - Google Patents

A kind of multiple-energy-source hot-water heating system based on Programmable logical controller Download PDF

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Publication number
CN207350937U
CN207350937U CN201720360272.1U CN201720360272U CN207350937U CN 207350937 U CN207350937 U CN 207350937U CN 201720360272 U CN201720360272 U CN 201720360272U CN 207350937 U CN207350937 U CN 207350937U
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energy
module
heating module
heating
demand
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汪方青
陈强
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Hangzhou Environment Technology Co Ltd
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Hangzhou Environment Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

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Abstract

The utility model provides a kind of multiple-energy-source hot-water heating system based on Programmable logical controller, including solar energy heating module, solar energy monitoring modular, universal logic module, auxiliary energy heating module and demand presetting module;The solar energy monitoring modular is connected to the solar energy heating module;The universal logic module communicates with demand presetting module;The universal logic module input terminal is connected to the solar energy monitoring modular, is analyzed and processed for obtaining the monitoring data, and to the monitoring data and the demand information, obtains auxiliary energy control signal;The programmable control module output terminal is connected to the auxiliary energy heating module, for exporting the auxiliary energy control signal to the auxiliary energy heating module;The auxiliary energy heating module receives the auxiliary energy control signal, and controls itself working status according to the auxiliary energy control signal.The system uses intelligentized control method, realizes that efficiency maximizes.

Description

A kind of multiple-energy-source hot-water heating system based on Programmable logical controller
Technical field
It the utility model is related to multiple-energy-source hot-water heating system, more particularly to a kind of multiple-energy-source heat based on Programmable logical controller Water system.
Background technology
With the raising that people realize environmental protection and energy saving, solar energy has been widely used in hot-water heating system;It is but single Solar water heating system has very big dependence for environment, in rainy days or inadequate winter sunlight, it is difficult to meet Demand of the user for hot water.Therefore, there is multiple-energy-source hot-water heating system in the market;But current multiple-energy-source hot-water heating system Manual operation is needed to carry out energy switching, it is very big which results in human factor, it is difficult to realize that multiple-energy-source hot-water heating system is efficient Energy saving operation.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of multiple-energy-source based on Programmable logical controller Hot-water heating system, is preset by demand and is automatically analyzed by universal logic module and control solar energy heating module and auxiliary energy The working status of heating module, has reached the maximization of intelligentized control method and efficiency, and the technical solution that it is specifically used is as follows:
A kind of multiple-energy-source hot-water heating system based on Programmable logical controller, including the monitoring of solar energy heating module, solar energy Module, universal logic module, auxiliary energy heating module and demand presetting module;
The solar energy monitoring modular is connected to the solar energy heating module, for monitoring solar energy heating state, and According to the solar energy heating state output monitoring data;
The universal logic module communicates with demand presetting module, for obtaining demand information;
The universal logic module input terminal is connected to the solar energy monitoring modular, for obtaining the monitoring Data, and the monitoring data and the demand information are analyzed and processed, obtain auxiliary energy control signal;It is described programmable Control module output terminal is connected to the auxiliary energy heating module, for exporting the auxiliary energy control signal to the auxiliary Can heating module;
The auxiliary energy heating module receives the auxiliary energy control signal, and is controlled according to the auxiliary energy control signal Itself working status.
Preferably, the solar energy monitoring modular includes optical sensor, and the monitoring data are Lighting information;Or institute Stating solar energy monitoring modular includes being used for the temperature sensor for measuring water temperature, and the monitoring data are water temperature information.
Preferably, the auxiliary energy heating module includes electrical heating module.
Preferably, the auxiliary energy heating module further includes gas heating module;
The universal logic module output terminal includes the first output terminal and the second output terminal, first output terminal The electrical heating module is connected, for giving controlling electric energy signal output to the electrical heating module;
Second output terminal connects the gas heating module, and gas heating mould is given for combustion gas control signal to be exported Block.
Preferably, when the demand information includes quick water supply information, the combustion gas control signal is heating signal, For starting gas heating module.
Preferably, the auxiliary energy heating module further includes air energy heating module;The multiple-energy-source hot-water heating system includes Air energy efficiency monitoring modular;
The air energy efficiency monitoring modular is connected to the air energy heating module, can be heated for obtaining the air The efficiency information of module, and the efficiency information is input to the universal logic module;The programmable logic control Molding root tuber produces air energy control signal according to the monitoring information, efficiency information and demand information;
The universal logic module output terminal further includes the 3rd output terminal, and the 3rd output terminal connects the sky Gas energy heating module, for exporting air energy control signal to the air energy heating module.
Preferably, the electric energy heating module includes electric energy alarm unit, for when electric heating heating module is abnormal, Export electric energy abnormal signal;
The gas heating module includes gas alarm unit, for when gas heating module is abnormal, output to be fired Gas abnormal signal;
The air energy heating module includes air energy alarm unit, for when air energy heating module is abnormal, Delivery air energy abnormal signal;
Preferably, the universal logic module further includes timing unit, for the solar energy heating module, The working time of electrical heating module, gas heating module and air energy heating module carries out timing respectively, and chronometric data is sent out Give the demand presetting module.
Preferably, the demand presetting module is touch-screen, and the touch-screen passes through Serial Port Line and the programmable logic Control module is connected.
Preferably, in the universal logic module and the demand presetting module in include wireless communication list respectively Member;
The demand presetting module is communicated by wireless communication with the universal logic module.
Compared with prior art, the beneficial effect of the technical program is:Be not required manual operation carry out each heating module it Between work switching, client or administrative staff need to only preset demand information, the working status of specific heating module by Universal logic module determines, is truly realized intelligent and efficiency and maximizes.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the multiple-energy-source hot-water heating system based on Programmable logical controller;
Fig. 2 is the structure diagram of another multiple-energy-source hot-water heating system based on Programmable logical controller;
Fig. 3 is the structure diagram of another multiple-energy-source hot-water heating system based on Programmable logical controller;
Fig. 4 is an a kind of control procedure chart of multiple-energy-source hot-water heating system based on programmed logic control.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, the technical solution of the utility model is carried out it is clear, completely retouch State.
Programmable logic controller (PLC) (PLC) is a kind of using a kind of programmable memory, for its internally stored program, The user oriented instructions such as logical operation, sequential control, timing, counting and arithmetical operation are performed, and by digital or analog The various types of machineries of input/output control or production process, the utility model by PLC by referring to multiple-energy-source hot water system System, the intelligence and efficiency for realizing the multiple-energy-source hot-water heating system maximize.
Please refer to Fig.1, the utility model provides a kind of multiple-energy-source hot-water heating system based on Programmable logical controller, bag Include:Solar energy heating module 10, solar energy monitoring modular 20, auxiliary energy heating module 30,40 and of universal logic module Demand presetting module 50.
The solar energy monitoring modular 20 is connected to the solar energy heating module 10, for monitoring solar energy heating shape State, and according to the solar energy heating state output monitoring data;
The universal logic module 40 communicates with demand presetting module 50, for obtaining demand information;
40 input terminal of universal logic module is connected to the solar energy monitoring modular 20, described for obtaining Monitoring data, and the monitoring data and the demand information are analyzed and processed, obtain auxiliary energy control signal;It is described can 40 output terminal of programmed logic control module is connected to the auxiliary energy heating module 30, for the auxiliary energy control signal is defeated Go out to the auxiliary energy heating module 30;
The auxiliary energy heating module 30 receives the auxiliary energy control signal, and according to the auxiliary energy control signal control Make itself working status.
First, user is configured demand information by demand presetting module 50, and the demand information is believed including water temperature Cease, the one or more in temporal information and water consumption information.Demand presetting module 50 and universal logic module 40 into Row communication, the universal logic module 40 is sent to by the demand information.
Solar energy heating module 10 is used to convert the solar into thermal energy and heat water, its absolute dependence is in weather Situation, when bad weather, can not obtain enough solar energy, water can not be heated fully.Therefore the utility model is introduced Solar energy monitoring modular 20, for being monitored to solar energy heating state.If solar energy heating is in good condition, merely with too Sun, which can heat, can disclosure satisfy that user demand, then the auxiliary energy control signal that universal logic module 40 exports is closing Signal, the auxiliary energy heating module 30 do not heat water, are only worked by solar energy heating module 10 and complete to add water Thermal process.At this time, in the case where meeting user demand, energy dissipation caused by auxiliary energy heating module 30 works has been saved.
If solar energy heating is out of order, it cannot meet user demand merely with solar energy heating, then programmable logic Control module 40 export auxiliary energy control signal be open signal, the auxiliary energy heating module 30 works, with solar energy plus Thermal modules 10 complete the heating process to water jointly.
This multiple-energy-source hot-water heating system supervises demand information and solar energy by setting universal logic module 40 to realize Storage and the analyzing and processing of data are surveyed, judges whether to need to start auxiliary energy heating module 30, realizes whole multiple-energy-source hot water The intelligence of system and efficiency maximize, it is not necessary to which manual operation can realize the switching of each heating module working status.
In one embodiment, solar energy monitoring modular 20 includes optical sensor, and the monitoring data are Lighting information; Solar energy monitoring modular 20 sends the Lighting information of acquisition to the universal logic module 40, Programmable logical controller Module 40 carries out calculating analysis according to the Lighting information and the demand information of client, when only solar energy heating module 10 works with regard to energy When meeting user demand, then the auxiliary energy control signal sent is shutdown signal, and the auxiliary energy heating module does not carry out water Heating;When only the work of solar energy heating module 10 cannot meet user demand, then the auxiliary energy control signal sent is unlatching Signal, the auxiliary energy heating module 30 heats water, so as to meet user demand.
In another embodiment, solar energy monitoring modular 20 includes being used for the temperature sensor for measuring water temperature, the prison Survey data are water temperature information, and solar energy monitoring modular 20 sends the water temperature information of acquisition to the universal logic module 40, universal logic module 40 calculates actual temperature rise curve according to water temperature information.At this time, universal logic module Setting standard temperature rise curve in 40, actual temperature rise curve are contrasted with standard temperature rise curve, when actual temperature rise curve is less than mark During quasi- temperature rise curve, when representing that only the work of solar energy heating module 10 cannot meet user demand, then the auxiliary energy sent controls Signal is open signal, and the auxiliary energy heating module 30 heats water;When actual temperature rise curve is bent higher than standard temperature rise During line, when representing that only solar energy heating module 10 works with regard to that can meet user demand, then the auxiliary energy control signal sent is pass Signal is closed, the auxiliary energy heating module 30 does not heat water;In the present embodiment, standard temperature rise curve can also be compiled Journey Logic control module 40 is calculated according to user demand information.
In order to ensure to meet user demand, in both examples above, solar energy monitoring modular 20 can be with real-time working, can Programmed logic control module 40 calculates corresponding result in real time.
Because the structure of electrical heating pattern is simple, and it is very ripe be used in water heater, in one embodiment In, the auxiliary energy heating module 30 includes electrical heating module 31.
But electric energy is costly, long-time service electrical heating causes customer charge to improve, therefore, described in the present embodiment Auxiliary energy heating module further includes gas heating module 32;
As shown in Fig. 2, in the present embodiment, the output terminal of universal logic module 40 includes the first output terminal and second Output terminal, first output terminal connects the electrical heating module 31, for giving controlling electric energy signal output to the electrical heating Module 31;
Second output terminal connects the gas heating module 32, for exporting combustion gas control signal to gas heating Module 32.Gas heating is relative to electrical heating, and the use cost of user reduces, and gas heating has quick advantage, institute Generally when the demand information of the user setting includes quick water supply information, to start gas heating module 32.Such as when User is needed when that can obtain hot water within 5 minutes, can enable gas heating module;Specifically, universal logic module 40 connects After receiving quick water supply information, output combustion gas control signal is open signal, and the gas heating module 32 is started to work, with full The demand of sufficient user's quick obtaining hot water.
It is understood that the energy consumption of gas heating pattern is huge, the energy will be caused to disappear using gas heating for a long time Consumption, based on this, auxiliary energy heating module described in the present embodiment 30 further includes air energy heating module 33;In order to avoid air energy Energy dissipation caused by the work efficiency of heating module is very low, the multiple-energy-source hot-water heating system further include air energy efficiency monitoring mould Block 21;
As shown in figure 3, in the present embodiment, the air energy efficiency monitoring modular 21 is connected to the air energy heating module 33, for obtaining the efficiency information of the air energy heating module 33, and the efficiency information is input to described may be programmed and is patrolled Collect control module 40;The universal logic module 40 is produced according to the monitoring information, efficiency information and demand information Air energy control signal;
In the present embodiment, 40 output terminal of universal logic module further includes the 3rd output terminal, and the described 3rd is defeated Outlet connects the air energy heating module 33, for exporting air energy control signal to the air energy heating module 33.
It is known that under low temperature condition, when being heated using air energy heating module, its efficiency is very low.Particularly 0 When below DEG C, its efficiency is lower, and energy dissipation is not only resulted in if can be heated using air at this time, and possibly can not meet to use Family demand.Therefore, in one embodiment, the air energy efficiency monitoring modular 21 or temperature sensor, the air Water temperature information is passed to universal logic module 40 by energy efficiency monitoring modular 21;When water temperature information is less than default standard During value, the air energy control signal that universal logic module 40 exports is shutdown signal, the air energy heating module 33 Water is not heated.When water temperature information is insufficient for higher than the default standard value and the single work of solar energy heating module During user demand, the air energy control signal that universal logic module 40 exports is open signal, and the air can heat Module 33 heats water.
Fig. 4 shows solar energy heating module 10 in the present embodiment, electrical heating module 31, gas heating module 32 and air A kind of control process of energy heating module 33, comprises the following steps:
S01:Judge that can solar energy heating meet user demand;When judging result when being, no longer to perform other operations, Water is heated merely with solar energy;When judging result is no, step S02 is performed;
S02:Start air energy heating module;
S03:Judge whether the air energy efficiency of heating surface is more than the default efficiency of heating surface;When judging result is to be, step is performed S04;
When judging result is no, step S05 is performed;
S04:Air energy heating module works, that is, starts air energy heating module;
S05:Start electrical heating module or gas heating module;
S06:Terminate:It can meet that user demand is that the maximized heating mode of efficiency carries out heating work again with one, Can be a kind of heating mode work or multiple heating modes work in combination.
It should be noted that these are only a kind of control process, other control processes can be used in actual use, as long as It can meet user demand and efficiency optimization, the job order and state of each heating module specifically control as the case may be, Without being fixedly installed.
In one embodiment, electrical heating module 31 includes electric energy alarm unit, different for occurring in electric heating heating module Chang Shi, exports electric energy abnormal signal;
Gas heating module 32 includes gas alarm unit, for when gas heating module is abnormal, exporting combustion gas Abnormal signal;
Air energy heating module 33 includes air energy alarm unit, defeated for when air energy heating module is abnormal Go out air energy abnormal signal;
Preferably, above abnormal signal can send demand presetting module 50 to by universal logic module 40, use Family obtains the exception information of whole system by the demand presetting module 50.
In one embodiment, programmable logic can control module 40 to further include timing unit, for the solar energy Heating module, electrical heating module, the working time of gas heating module and air energy heating module carry out timing respectively, and will meter When data sending give the demand presetting module;User can obtain corresponding energy damage according to the operating time of modules Consumption, is conducive to that different-energy is carried out to calculate analysis and charging.
In one embodiment, the demand presetting module 50 is touch-screen, the touch-screen by Serial Port Line with it is described Universal logic module is connected.
In another embodiment, phase is included respectively in the universal logic module 40 and demand presetting module 50 The wireless communication unit mutually carried out data transmission;
The demand presetting module 50 is communicated by communication with the universal logic module 40. Preferably, user both can set corresponding demand information by demand presetting module 50, can also pass through demand presetting module 50 obtain the working status of the multiple-energy-source hot-water heating system based on Programmable logical controller, it is necessary to which explanation, demand preset mould The function of block 50 not only includes demand preset function, moreover it is possible to a variety of manipulation functions and display function is concentrated, than as mentioned above Receive the function of the operating time of modules;Can also include push button function people in order to control, for example, people in order to control some when Between section work using only certain specific heating module.And by the setting of wireless communication unit, can be by people in order to control Signal passes to universal logic module 40.
Although the utility model is disclosed as above with preferred embodiment, it is not for limiting the utility model, appointing What those skilled in the art without departing from the spirit and scope of the utility model, may be by the method and skill of the disclosure above Art content makes technical solutions of the utility model possible variation and modification, therefore, every without departing from the utility model technology The content of scheme, any simple modification made according to the technical essence of the utility model to above example, equivalent variations and Modification, belongs to the protection domain of technical solutions of the utility model.

Claims (10)

1. a kind of multiple-energy-source hot-water heating system based on Programmable logical controller, it is characterised in that including solar energy heating module, too Positive energy monitoring modular, universal logic module, auxiliary energy heating module and demand presetting module;
The solar energy monitoring modular is connected to the solar energy heating module, for monitoring solar energy heating state, and according to The solar energy heating state output monitoring data;
The universal logic module communicates with demand presetting module, for obtaining demand information;
The universal logic module input terminal is connected to the solar energy monitoring modular, for obtaining the monitoring number According to, and the monitoring data and the demand information are analyzed and processed, obtain auxiliary energy control signal;The programmable control Molding block output terminal is connected to the auxiliary energy heating module, for exporting the auxiliary energy control signal to the auxiliary energy Heating module;
The auxiliary energy heating module receives the auxiliary energy control signal, and controls itself according to the auxiliary energy control signal Working status.
2. the multiple-energy-source hot-water heating system according to claim 1 based on Programmable logical controller, it is characterised in that it is described too Positive energy monitoring modular includes optical sensor, and the monitoring data are Lighting information;
Alternatively, the solar energy monitoring modular includes being used for the temperature sensor for measuring water temperature, the monitoring data are believed for water temperature Breath.
3. the multiple-energy-source hot-water heating system according to claim 2 based on Programmable logical controller, it is characterised in that described auxiliary Energy heating module is helped to include electrical heating module.
4. the multiple-energy-source hot-water heating system according to claim 3 based on Programmable logical controller, it is characterised in that described auxiliary Energy heating module is helped to further include gas heating module;
The universal logic module output terminal includes the first output terminal and the second output terminal, the first output terminal connection The electrical heating module, for giving controlling electric energy signal output to the electrical heating module;
Second output terminal connects the gas heating module, and gas heating module is given for combustion gas control signal to be exported.
5. the multiple-energy-source hot-water heating system according to claim 4 based on Programmable logical controller, it is characterised in that when described When demand information includes quick water supply information, the combustion gas control signal is heating signal, for starting gas heating module.
6. the multiple-energy-source hot-water heating system according to claim 5 based on Programmable logical controller, it is characterised in that described auxiliary Energy heating module is helped to further include air energy heating module;The multiple-energy-source hot-water heating system includes air energy efficiency monitoring modular;
The air energy efficiency monitoring modular is connected to the air energy heating module, for obtaining the air energy heating module Efficiency information, and the efficiency information is input to the universal logic module;The Programmable logical controller mould Root tuber produces air energy control signal according to the monitoring data, efficiency information and demand information;
The universal logic module output terminal further includes the 3rd output terminal, and the 3rd output terminal connects the air energy Heating module, for exporting air energy control signal to the air energy heating module.
7. the multiple-energy-source hot-water heating system according to claim 6 based on Programmable logical controller, it is characterised in that the electricity Heating module includes electric energy alarm unit, for when electric heating heating module is abnormal, exporting electric energy abnormal signal;
The gas heating module includes gas alarm unit, for when gas heating module is abnormal, output combustion gas to be different Regular signal;
The air energy heating module includes air energy alarm unit, for when air energy heating module is abnormal, exporting Air energy abnormal signal.
8. the multiple-energy-source hot-water heating system according to claim 7 based on Programmable logical controller, it is characterised in that it is described can Programmed logic control module further includes timing unit, for the solar energy heating module, electrical heating module, gas heating mould The working time of block and air energy heating module carries out timing respectively, and chronometric data is sent to the demand presetting module.
9. according to multiple-energy-source hot-water heating system of the claim 1-8 any one of them based on Programmable logical controller, its feature exists In the demand presetting module is touch-screen, and the touch-screen is connected by Serial Port Line with the universal logic module.
10. according to multiple-energy-source hot-water heating system of the claim 1-8 any one of them based on Programmable logical controller, its feature exists In including the channel radio that mutually carries out data transmission in the universal logic module and the demand presetting module respectively Believe unit;
The demand presetting module is communicated by communication with the universal logic module.
CN201720360272.1U 2017-04-07 2017-04-07 A kind of multiple-energy-source hot-water heating system based on Programmable logical controller Expired - Fee Related CN207350937U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954862A (en) * 2018-07-17 2018-12-07 浙江百诚未莱环境集成有限公司 One kind being based on air source heat pump, boiler, solar energy intelligent control hot-water heating system
CN111486604A (en) * 2020-03-23 2020-08-04 山东省产品质量检验研究院 Photovoltaic intelligent monitoring method of solar water heater
CN111853924A (en) * 2020-08-14 2020-10-30 河南科技大学 Intelligent switching device based on wireless sensor network and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954862A (en) * 2018-07-17 2018-12-07 浙江百诚未莱环境集成有限公司 One kind being based on air source heat pump, boiler, solar energy intelligent control hot-water heating system
CN111486604A (en) * 2020-03-23 2020-08-04 山东省产品质量检验研究院 Photovoltaic intelligent monitoring method of solar water heater
CN111853924A (en) * 2020-08-14 2020-10-30 河南科技大学 Intelligent switching device based on wireless sensor network and control method thereof

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Granted publication date: 20180511