Time-lapse self-starting heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm
Technical field
The utility model relates to a kind of time-lapse self-starting heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm.
Background technology
As everyone knows, in liquor making processes, need a large amount of thermals source, existing wine thermal source processed is the superheated vapour that coal firing boiler produces, be delivered to respectively wine processed workshop through heat distribution pipe network, send into the Wine rice steamer bottom pot heating after pressure regulation, the small-sized industrial boiler thermo-efficiency of liquor-making enterprise is low, and can there be heat lost by radiation in remote conveying, and boiler combustion generation pollution, this runs counter to Energy policy that country advocates energy-saving and emission-reduction.Method of making liquor is carried out the thermal source transformation can obtain good economic benefit and social benefit.
Heat pump is a kind of device that the transfer of heat energy of low-temperature heat source is arrived high temperature heat source.The low-temperature heat source that is generally used for thermal-pump unit is medium---air, river, seawater, the municipal effluent etc. around us, and the principle of work of heat pump is according to contrary carnot's working cycle work.Because this principle of heat pump can be imitated than higher, can reach 3 ~ 5 usually, namely can obtain the heat of 3 ~ 5kW with the 1kW electric weight.But because the restriction of compressor capacity, the hot water top temperature that present heat-pump hot-water unit can provide is to about 70 ℃ to 95 ℃ (reaching as high as 95 ℃).
Along with the sustainable development of China's power industry and improving constantly of environmental requirement, with electric power be the energy electrically heated boiler production and use and formed certain scale.The regenerative electrochemical heating boiler system of development in recent years particularly, can play the effect of the balanced network load of peak load shifting, to the utilization ratio that improves electric power resource, promote China's energy structure rationally to adjust and positive effect has been played in the coordinated development of society, economy, environment, and obtained good economic benefit and social benefit.
Need a large amount of superheated vapours to heat in the liquor making processes, and traditional steam supply is finished by coal firing boiler, and our company has developed heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm, has used the heat-pump hot-water unit more advanced than existing regenerative electrochemical heating boiler system.
The utility model content
The purpose of this utility model is to provide a kind of time-lapse self-starting heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm, so this system is owing to contain the peak valley difference that the time block system can utilize supply of electric power, play the effect of peak load shifting, namely be that the electricity charge at night more cheaply can start electric boiler and the heat-pump hot-water unit is stored in the steam of heating in the steam accumulator earlier, be that not only enterprise saves electricity charge expenditure, load that also can the balancing electric power supply system.
In order to realize above purpose, the technical solution of the utility model is as follows:
Time-lapse self-starting heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm comprises water softener, softened water tank, low-pressure pump assembly, heat-pump hot-water unit, hot well tank, high pressure pump assembly, electric boiler, wine rice steamer and steam accumulator; The soft water outlet of water softener connects the soft water entrance of softened water tank, the soft water outlet of softened water tank connects the water-in of low-pressure pump assembly, the water outlet of low-pressure pump assembly connects the water-in of heat-pump hot-water unit, the water outlet of heat-pump hot-water unit connects the water-in of the hot well tank of the hot water that is used for store heat pump hot water machine group, the water outlet of hot well tank connects the water-in of high pressure pump assembly, and the hot water outlet of high pressure pump assembly connects the water-in of electric boiler, the hot water of wine rice steamer feeds the water supplement port of the mouth of pipe and steam accumulator; The vapour outlet of electric boiler connects the steam accumulator inlet mouth, and the steam accumulator air outlet connects the import of wine rice steamer heating coil; It is characterized in that, also comprise water level sensor, steam flow sensor, processor module, data memory module, time block, human-computer interaction module, transformer module, rectification filtering module, Voltage stabilizing module and upper computer;
Water level sensor is for detection of the water level of hot well tank, and the water level electrical signal is input to processor module;
The steam flow sensor is for detection of the quantity of steam of steam accumulator, and the quantity of steam electrical signal is input to processor module;
Transformer module is converted to low-voltage AC with 220 volts of alternating-current, is each module for power supply through passing through after the Voltage stabilizing module voltage stabilizing again after the rectification filtering module rectifying and wave-filtering then;
The time of time block is input to processor module to signal, and whether processor module starts according to the water level electrical signal decision heat-pump hot-water unit of described time to signal and hot well tank; Whether processor module starts according to the quantity of steam electrical signal decision electric boiler of described time to signal and steam accumulator;
Human-computer interaction module is used for revising the time parameter of time block; Data memory module is used for the data of storage processor module; Processor module is communicated by letter with upper computer by communication port.
Optimal technical scheme, described time-lapse self-starting heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm also comprises RS485 communication module and RS485-232 port translation module; Processor module links to each other with the communication port of RS485 communication module, and the RS485 communication module links to each other with the RS232 communication port of upper computer by RS485-232 port translation module.
Optimal technical scheme, described processor module, data memory module and time block adopt the AVR chip microcontroller.
Compare with the prior art scheme, the beneficial effects of the utility model: so this system is owing to contain the peak valley difference that the time block system can utilize supply of electric power, play the effect of peak load shifting, namely be that the electricity charge at night more cheaply can start electric boiler and the heat-pump hot-water unit is stored in the steam of heating in the steam accumulator earlier, be that not only enterprise saves electricity charge expenditure, load that also can the balancing electric power supply system.
Description of drawings
Fig. 1 is existing heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm block diagram;
Fig. 2 is the utility model control section principle block diagram;
Wherein, the 1st, the tap water supply pipe; The 2nd, water softener; The 3rd, softened water tank; The 4th, the heat-pump hot-water unit; The 5th, hot well tank; The 6th, high pressure pump assembly; The 7th, the low-pressure pump assembly; The 8th, electric boiler; The 9th, steam accumulator; The 10th, the wine rice steamer.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Existing heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm, this heating system is composite system, utilizes heat pump and electric boiler to produce steam for thermal source, utilizes the accumulation of heat of steam regenerative apparatus, be delivered to the heating of wine rice steamer again and use, belong to wine brewing distil process technical field.This system takes full advantage of the energy-conservation and pollution-free advantage of high temperature heat pump, hot water is heated to about 90 ℃, utilize the electrically heated boiler thermal conversion to be steam then, and steam is sent into steam accumulator store, when distillation, regenerative apparatus just discharges institute and holds steam supply wine rice steamer heating use, fluctuates with regard to boiler load needn't be followed with the fluctuation of vapour load like this, and the boiler installed capacity is according on average getting final product with the heat configuration.
As shown in Figure 1, tap water supply pipe 1 enters water softener 2 by pipeline, tap water is removed easy fouling Ca2+ in water softener 2, the Mg2+ plasma, these ions are separated out the formation incrustation scale when preventing from heating in water, the soft water that water softener 2 produces enters softened water tank 3 by pipeline, soft water in the softened water tank is extracted by low-pressure pump assembly 7 and enters heat-pump hot-water unit 4, soft water is heated to about 90 ℃ in the heat-pump hot-water unit, the hot water that comes out from heat-pump hot-water unit 4 enters hot well tank 5, hot water in the hot well tank 5 extracts by high pressure pump assembly 6 and delivers to electric boiler 8 respectively, steam accumulator 9 and wine rice steamer 10, electric boiler 8 adds thermogenesis steam with hot water, the steam that produces in the electric boiler 8 enters steam accumulator 9, and the steam in the steam accumulator 9 directly is sent to wine rice steamer 10.When steam that the quantity of steam that consumes in the wine rice steamer 10 produces not as good as electric boiler, excessive steam can store in steam accumulator, when wine rice steamer 10 required quantity of steams produce steam greater than electric boiler, and steam accumulator 9 release of heat, produce steam and replenish, to satisfy the 10 steam consumption requirements of wine rice steamer.
Specific embodiment of the utility model:
Time-lapse self-starting heat pump assist type electric boiler storing up heat heating wine brewing Distallation systm comprises water softener, softened water tank, low-pressure pump assembly, heat-pump hot-water unit, hot well tank, high pressure pump assembly, electric boiler, wine rice steamer and steam accumulator; The soft water outlet of water softener connects the soft water entrance of softened water tank, the soft water outlet of softened water tank connects the water-in of low-pressure pump assembly, the water outlet of low-pressure pump assembly connects the water-in of heat-pump hot-water unit, the water outlet of heat-pump hot-water unit connects the water-in of the hot well tank of the hot water that is used for store heat pump hot water machine group, the water outlet of hot well tank connects the water-in of high pressure pump assembly, and the hot water outlet of high pressure pump assembly connects the water-in of electric boiler, the hot water of wine rice steamer feeds the water supplement port of the mouth of pipe and steam accumulator; The vapour outlet of electric boiler connects the steam accumulator inlet mouth, and the steam accumulator air outlet connects the import of wine rice steamer heating coil; Also comprise water level sensor, steam flow sensor, processor module, data memory module, time block, human-computer interaction module, transformer module, rectification filtering module, Voltage stabilizing module and upper computer;
Water level sensor is for detection of the water level of hot well tank, and the water level electrical signal is input to processor module;
The steam flow sensor is for detection of the quantity of steam of steam accumulator, and the quantity of steam electrical signal is input to processor module;
Transformer module is converted to low-voltage AC with 220 volts of alternating-current, is each module for power supply through passing through after the Voltage stabilizing module voltage stabilizing again after the rectification filtering module rectifying and wave-filtering then;
The time of time block is input to processor module to signal, and whether processor module starts according to the water level electrical signal decision heat-pump hot-water unit of described time to signal and hot well tank; Whether processor module starts according to the quantity of steam electrical signal decision electric boiler of described time to signal and steam accumulator;
Human-computer interaction module is used for revising the time parameter of time block; Data memory module is used for the data of storage processor module; Also comprise RS485 communication module and RS485-232 port translation module; Processor module links to each other with the communication port of RS485 communication module, and the RS485 communication module links to each other with the RS232 communication port of upper computer by RS485-232 port translation module.
Wherein said processor module, data memory module and time block adopt the ATmega16 chip microcontroller.