CN109114711A - Central air-conditioning paddy electricity accumulation of energy control system and its method - Google Patents
Central air-conditioning paddy electricity accumulation of energy control system and its method Download PDFInfo
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- CN109114711A CN109114711A CN201810807478.3A CN201810807478A CN109114711A CN 109114711 A CN109114711 A CN 109114711A CN 201810807478 A CN201810807478 A CN 201810807478A CN 109114711 A CN109114711 A CN 109114711A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 69
- 230000005611 electricity Effects 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009825 accumulation Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 422
- 238000010992 reflux Methods 0.000 claims description 11
- 239000003651 drinking water Substances 0.000 claims description 10
- 235000020188 drinking water Nutrition 0.000 claims description 10
- 238000011897 real-time detection Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 230000006903 response to temperature Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F2005/0032—Systems storing energy during the night
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of central air-conditioning paddy electricity accumulation of energy control system and its methods, belong to air conditioner refrigerating control field, its key points of the technical solution are that including the following steps, underground water is extracted into reservoir in paddy electricity period, when needing using central air-conditioning, first cooled down with surface air cooler of the water in reservoir to central air-conditioning, when the water temperature in reservoir is unable to reach the temperature of requirement, water cooler is started to work again, the water in surface air cooler is extracted into reservoir to cool down, it is high to solve peak electricity price lattice, central air-conditioning use cost is high, the problem of wasting electric power resource, reach and has realized storage water source using paddy electricity, reduce cost, water additional simultaneously uses for other aspects, take full advantage of electric power resource, energy saving effect.
Description
Technical field
The present invention relates to air conditioner refrigerating control field, in particular to a kind of central air-conditioning paddy electricity accumulation of energy control system and its side
Method.
Background technique
It is typically provided with central air-conditioning in places such as megastore, office building, factories, central air-conditioning is usually all connected with cold
Water dispenser group, water cooler are passed through cold water to the surface air cooler of central air-conditioning, to enable central air-conditioning blowing cold air.Water cooler is
Using electricity as power source, the heat that refrigerant evaporates absorption refrigerating medium water in evaporator freezes, after evaporation endothermic
Refrigerant moist steam is compressed by the compressor into high temperature and high pressure gas, becomes liquid, expanded valve section after water cooled condenser condensation
Stream enters evaporator and recycles.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN203215881U, and it discloses one kind
Modular central air conditioner water cooler and combinations thereof structure.Modular central air conditioner water cooler includes being located at the intracorporal heat exchange of shell
Device, the heat exchanger W-shaped arrangement in shell, i.e., the described heat exchanger include that the two sub- heat exchangers being vertically arranged and two are tilting
Sub- heat exchanger, two vertical sub- heat exchangers are separately mounted on the front-rear side walls of shell, and two tilting sub- heat exchangers are in eight words in shell
Shape rearrange it is carinate, the front-rear side walls of the shell be aperture plate shape constitute air intake surface.When the combination of several water coolers,
The carinate space of tilting sub- heat exchanger composition in unit constitutes access path.
Above-mentioned central air-conditioning exchanges heat in process of refrigerastion by water cooler, due to water cooler heat exchange need using
Compressor carries out liquefaction compression to the refrigerant in water cooler, and the power consumption of compressor is bigger, make when daytime
It is relatively high with peak electricity price lattice, and the electric appliance of electricity consumption on daytime is more, and voltage is easy overload.
The prior art can refer to the Chinese invention patent that application notification number is CN104791964A, and it discloses a kind of air-conditionings
The control method and system and air conditioner of system water cooler.Wherein method is the following steps are included: detection environment temperature and user
The temperature difference between set temperature, judges whether the result of detection is less than preset threshold；It is preset if it is determined that the result of detection is less than
Threshold value then controls air-conditioning system water cooler and enters comfortable cooling mode and freezes, control air-conditioning system water cooler it is outer
Machine supplies 15 ~ 20 DEG C of middle warm water to the interior machine of air-conditioning system water cooler, maintains indoor environment temperature；If it is determined that detection
Result be not less than preset threshold, then control air-conditioning system water cooler and enter fast-refrigerating mode and freeze, control air-conditioning
The outer machine of the system water cooler water at low temperature that machine supplies 7 ~ 12 DEG C into the fan coil of air-conditioning system water cooler is freezed,
Reduce indoor environment temperature.
The control method of above-mentioned air-conditioning system water cooler still need to when 7 ~ 12 DEG C of water at low temperature is made using refrigerant and
Compressor works always although not needing compressor, has certain energy-saving effect, there is still a need for use peak electricity, electricity consumption for compressor
Cost is still relatively high.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN202229332U, and it discloses one kind
Paddy electricity ice storage air conditioner unit, including air-conditioner host, room conditioning cabinet-type air conditioner are fixed with the evaporator refrigeration of air-conditioner host in ice storage container
Coil pipe and heat exchange coil, heat exchange coil one end connect the water inlet header, another of the heat exchanger of room conditioning cabinet-type air conditioner by pipeline
End connects the water outlet header of the heat exchanger of room conditioning cabinet-type air conditioner by pipeline, connects pipe to water inlet header in heat exchange coil
Circulating pump is installed on road, has recirculated water in heat exchanger and heat exchange coil, has water in ice storage container.
Above-mentioned air-conditioner set is made ice at night with paddy electricity, daytime using ice heat absorption to the water in water cooler into
Row cooling, reduces the frequency of compressor operating on daytime, reduces electric cost.But ice obtained waits until that daytime uses at night
It is preceding necessarily to absorb certain environment thermal energy, there is certain thawing, although cost can be reduced with paddy electricity ice making, can also make simultaneously
At the waste of a certain amount of electric power resource, especially in the case where the environment temperatures such as summer are relatively high, it is also necessary to which extra resource is gone
Slow down the speed of ice-out.
Summary of the invention
The object of the present invention is to provide a kind of central air-conditioning paddy electricity accumulation of energy control systems, realize storage water source using paddy electricity,
Cost is reduced, while additional water uses for other aspects, takes full advantage of electric power resource, it is energy saving.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of central air-conditioning paddy electricity accumulation of energy control system, including water cooler, surface air cooler and reservoir, surface air cooler are equipped with water outlet
And water inlet end, reservoir are fixedly connected with outlet pipe, the outlet pipe other end is fixedly connected on the water inlet end of surface air cooler, surface air cooler
Water outlet is fixedly connected with reflux water pipe, and the reflux water pipe other end is fixedly connected on reservoir, and outlet pipe and reflux water pipe connect
Logical reservoir and surface air cooler, are fixedly connected with the first water pump, the first water pump can pass through the water in reservoir on outlet pipe
Water inlet pipe squeezes into surface air cooler；Drinking-water pipe is fixedly connected on reservoir, drinking-water pipe protrudes into underground, is fixedly connected on drinking-water pipe
There is the second water pump, underground water can be extracted into reservoir by the second water pump；Water cooler is equipped with water outlet and water inlet, cold water
Cold water pipe is fixedly connected on the water outlet of unit, cold water pipe is connected on outlet pipe far from water cooler one end, water cooler
Interior cold water cools down the water in outlet pipe by cold water pipe；Water cooler includes compressor, and compressor is connected with control
Circuit, control circuit include: temperature control modules, and the temperature control modules real-time detection indoor temperature value works as room temperature
When value is more than preset value and room temperature is remained unchanged or persistently increased whithin a period of time, temperature control modules output control
Signal；Unit allocation module, the unit allocation module connect temperature control modules and export in response to temperature control modules
Control signal, when unit allocation module receive control signal after control compressor starts work, make water cooler start to
Cold water is passed through in cold water pipe.
By using above scheme, it is in paddy electricity period in night electricity consumption, can star the second water pump, the second water pump is by ground
It is lauched to be extracted into reservoir and be stored, it, first will be in reservoir with the first water pump when needing using central air-conditioning within second day
Water is extracted into surface air cooler, since underground water typical temperature is all relatively low, so can cool down to surface air cooler, makes central air-conditioning
It can cool down to interior；When central air-conditioning normal use, control circuit also detects indoor temperature simultaneously, works as room
Interior temperature is higher than the temperature value of setting, and when room temperature is remained unchanged or persistently increased within a period of time, control
Water temperature in circuit judges reservoir processed surface air cooler can not be reduced to demand temperature hereinafter, starting compressor, cooling-water machine
Group starts to cool down the water in water cooler, and cold water obtained is sent to water outlet pipe part by water cooler, in outlet pipe
Water is cooled down, to cool down to surface air cooler；Present invention utilizes the low-cost attributes of paddy electricity to extract in paddy electricity period at night
The underground water of low temperature needs the water source of cold water to be used as second day central air-conditioning, can in the electric period using electricity wisely in peak,
The use cost for reducing central air-conditioning, can also start compressor, use is cold automatically when underground water temperature is unable to reach demand
Cold water made from water dispenser group is used cooperatively with underground water, guarantees that room temperature can be reduced to assigned temperature by central air-conditioning, and
And the underground water in reservoir can also reduce the amount of additional groundwater abstraction, save resource for using elsewhere.
Preferably, control circuit further includes the first control module, first control module include the first timing unit and
First control unit, the first timing unit is interior to be equipped with starting time value and dwell time value, and the first timing unit records in real time works as
The preceding time, when current time reaches starting time value, the first timing unit output enabling signal, reaches stopping in current time
The first timing unit exports stop signal after time value；First control unit connects the first timing unit and determines in response to first
The enabling signal and stop signal of Shi Danyuan output, the first water pump is controlled after first control unit receives enabling signal and is started
Work, the first water pump is controlled after first control unit receives stop signal and is stopped working.
By using above scheme, user can set starting time and the dwell time of the first water pump, in central hollow
The first water pump when start-up operation is adjusted to start automatically, the first water pump is automatically stopped work when central air-conditioning stops working
Make, convenient for users to routine use.
Preferably, the first control module further includes the first input unit, first timing of the first input unit connection is single
Member, the external world input starting time value and dwell time value to the first timing unit by the first input unit.
By using above scheme, when user can input starting by the first input unit into the first timing unit
Between value and dwell time value, enable a user to adjustment period of the reservoir to surface air cooler water flowing.
Preferably, temperature control modules include: temperature detecting unit, the indoor temperature of temperature detecting unit real-time detection
Angle value simultaneously exports temperature value；First temperature comparing unit, the first temperature comparing unit connect temperature detecting unit and
The temperature value of temperature detecting unit output is received, temperature value is compared by the first temperature comparing unit with preset temperature value, when
The first temperature comparing unit exports temperature value when temperature value is greater than preset temperature value；Temperature storage unit, the temperature storage
Unit connects the first temperature comparing unit and receives the temperature value of the first temperature comparing unit output, and temperature storage unit will connect
The temperature value received temporally label and stores；Second temperature comparing unit, the second temperature comparing unit connection temperature are deposited
Storage unit, second temperature comparing unit is by a period of time pervious temperature value and current temperature value from temperature storage unit tune
Out, second temperature comparing unit is by a period of time pervious temperature value and current temperature value, if a period of time pervious temperature
When value and current temperature value are not null value and pervious temperature value is less than or equal to current temperature value for a period of time, the
Two temperature comparing units output control signal.
By using above scheme, the monitoring to room temperature state is realized, control circuit is enable accurately to judge
Can the water temperature in reservoir reach demand temperature.
Preferably, temperature control modules further include temperature input unit, the temperature input unit connects the first temperature ratio
Compared with unit, the external world inputs preset temperature value to the first temperature comparing unit by temperature input unit.
By using above scheme, user can adjust room temperature by changing preset temperature value.
Preferably, control circuit further includes the second control module, second control module include the second timing unit and
Second control module, the second timing unit is interior to be equipped with starting time value and dwell time value, and the second timing unit records in real time works as
The preceding time, when current time reaches starting time value, the second timing unit output enabling signal, reaches stopping in current time
The second timing unit exports stop signal after time value；Second control unit connects the second timing unit and determines in response to second
The enabling signal and stop signal of Shi Danyuan output, control the second water pump after the second control unit receives enabling signal and start
Work, controls the second water pump after the second control unit receives stop signal and stops working.
By using above scheme, user can be by setting starting time and the dwell time of the second water pump, to control
The period and pump-out that night processed draws water can start automatically to the second water pump after the starting time, and the personnel of not needing remove hand
Dynamic control, can be automatically stopped to the second water pump after dwell time, prevent the water in reservoir from overflowing, waste water resource and electricity
Power resource.
Preferably, the second control module further includes the second input unit, second timing of the second input unit connection is single
Member, the external world input starting time value and dwell time value to the second timing unit by the second input unit.
By using above scheme, when user can input starting by the second input unit into the second timing unit
Between and dwell time, it is for user-friendly control to change starting time and the dwell time of the second water pump.
Preferably, cold water pipe is connected to far from water cooler one end with outlet pipe, it is fixed on the water inlet of water cooler to connect
It is connected to water inlet pipe, water inlet pipe is fixedly connected on reservoir far from water cooler one end, and water inlet pipe is connected to reservoir and cooling-water machine
Group is fixedly connected with third water pump close to reservoir one end in water inlet pipe, third water pump can by the water in reservoir by into
Water pipe squeezes into water cooler.
By using above scheme, cold water made from water cooler flows directly into outlet pipe by cold water pipe, with outlet pipe
Interior underground water mixing, to reduce the temperature of underground water, to realize cold water made from water cooler and the underground in reservoir
Water, which is used cooperatively, cools down to surface air cooler；Water in surface air cooler eventually passes through reflux water pipe and all flows back to reservoir, reservoir
Interior water is squeezed into water cooler by third water pump, and the water in water cooler is made to can be realized circulation.
Preferably, cold water pipe is fixedly connected with condenser coil far from water cooler one end, condenser coil is wound in outlet pipe
On, it is fixedly connected with warm water tube far from cold water pipe one end in condenser coil, the warm water tube other end is fixedly connected on water cooler
Water inlet, cold water pipe, condenser coil and warm water tube are interconnected.
By using above scheme, cold water made from water cooler is transported in condenser coil by cold water pipe, condensate pans
Cold water in pipe carries out absorbing and cooling temperature to water in outlet pipe, realizes cold water made from water cooler and the underground water in reservoir
Cool down with the use of to surface air cooler；Water in condenser coil flows back to water cooler by warm water tube again, realizes water cooler
Water circulation.
The object of the present invention is to provide a kind of central air-conditioning paddy electricity energy-accumulation control methods, realize storage water source using paddy electricity,
Cost is reduced, while additional water uses for other aspects, takes full advantage of electric power resource, it is energy saving.
Above-mentioned technical purpose of the invention has the technical scheme that
(1), underground water is extracted into reservoir in paddy electricity period and is stored；
(2), when needing using central air-conditioning, the water in reservoir is extracted into surface air cooler by outlet pipe, to surface air cooler into
Row cooling；
(3), in central air-conditioning use process, indoor temperature value is detected, when indoor temperature value is more than preset value and at one section
Room temperature remains unchanged or persistently increases the compressor starts work of time control chilled water unit in time, and water cooler starts pair
Water in outlet pipe cools down.
By using above scheme, using the relatively low attribute of the paddy electricity period electricity charge by underground water be extracted into reservoir into
Row storage cools down to surface air cooler by the usually relatively low characteristic of the water temperature using underground water, makes central air-conditioning at peak
Electric period can reduce electricity consumption, reduce the use cost of central air-conditioning, and the underground water extracted out can also be for elsewhere
It uses, there is no need to additionally draw water again when needing with water, saves electric power resource.The water temperature of water in reservoir
Water cooler can be started automatically by being unable to reach when requirement, cold water made from water cooler and underground water are used cooperatively to table
Cooler cools down, ensure that central air-conditioning can at work between room temperature is reduced to assigned temperature.
In conclusion the invention has the following advantages:
1. be in paddy electricity period in night electricity consumption, can star the second water pump, the second water pump by underground water be extracted into reservoir into
Water in reservoir, when needing using central air-conditioning within second day, is first extracted into surface air cooler with the first water pump by row storage, due to
Underground water typical temperature is all relatively low, so can cool down to surface air cooler, central air-conditioning is enable to cool down interior；
When central air-conditioning normal use, control circuit also detects indoor temperature simultaneously, when indoor temperature is higher than setting
Temperature value, and when room temperature is remained unchanged or persistently increased within a period of time, control circuit judges in reservoir
Water temperature surface air cooler can not be reduced to demand temperature hereinafter, starting compressor, water cooler starts in water cooler
Water cooled down, cold water obtained is sent to water outlet pipe part by water cooler, is cooled down to the water in outlet pipe, cold to table
Device cools down；Present invention utilizes the low-cost attribute of paddy electricity paddy electricity period at night extract low temperature underground water, as
Central air-conditioning needs the water source of cold water to be used within second day, can reduce the use of central air-conditioning in the electric period using electricity wisely in peak
Cost can also start compressor automatically when underground water temperature is unable to reach demand, the cold water made from water cooler with
Underground water is used cooperatively, and guarantees that room temperature can be reduced to assigned temperature, and the underground water in reservoir by central air-conditioning
The amount of additional groundwater abstraction can also be reduced, resource has been saved for using elsewhere；
2. cold water made from water cooler flows directly into outlet pipe by cold water pipe, mixed with the underground water in outlet pipe, to drop
The temperature that low land is lauched, thus the underground water for realizing in cold water made from water cooler and reservoir be used cooperatively to surface air cooler into
Row cooling；Water in surface air cooler eventually passes through reflux water pipe and all flows back to reservoir, and the water in reservoir is beaten by third water pump
Enter in water cooler, the water in water cooler is made to can be realized circulation；
3. cold water made from water cooler is transported in condenser coil by cold water pipe, the cold water in condenser coil is in outlet pipe
Water carries out absorbing and cooling temperature, realizes cold water made from water cooler and the underground water in reservoir is used cooperatively and carries out to surface air cooler
Cooling；Water in condenser coil flows back to water cooler by warm water tube again, realizes the water circulation of water cooler；
It is stored 4. underground water is extracted into reservoir using the paddy electricity period electricity charge relatively low attribute, by utilizing underground
The usually relatively low characteristic of the water temperature of water cools down to surface air cooler, so that the central air-conditioning is reduced electricity consumption in peak electric period
Amount, reduces the use cost of central air-conditioning, and the underground water extracted out can also for using elsewhere, need with water when
It waits there is no need to additionally draw water again, saves electric power resource.The water temperature of water in reservoir is unable to reach when require
Water cooler can be started automatically, cold water made from water cooler, with the use of cooling down to surface air cooler, guarantees with underground water
Central air-conditioning can at work between room temperature is reduced to assigned temperature.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the partial schematic diagram of prominent reservoir structure in embodiment one；
Fig. 3 is the partial schematic diagram of prominent surface air cooler structure in embodiment one；
Fig. 4 is the system block diagram of prominent total system in embodiment one；
Fig. 5 is the system block diagram of prominent temperature control modules and unit allocation module in embodiment one；
Fig. 6 is the system block diagram of prominent first control module in embodiment one；
Fig. 7 is the system block diagram of prominent second control module in embodiment one；
Fig. 8 is the enlarged drawing of part A in Fig. 1；
Fig. 9 is the overall structure diagram of embodiment two.
In figure, 1, water cooler；11, water outlet；111, cold water pipe；12, water inlet；121, water inlet pipe；1211, third water
Pump；122, warm water tube；1221, condenser coil；13, compressor；2, surface air cooler；21, water outlet；22, water inlet end；3, reservoir；
31, outlet pipe；311, the first water pump；32, flow back water pipe；321, water supplying pipe；3211, water valve；33, drinking-water pipe；331, the second water
Pump；4, temperature control modules；41, temperature detecting unit；42, the first temperature comparing unit；43, temperature storage unit；44, second
Temperature comparing unit；45, temperature input unit；5, unit allocation module；6, the first control module；61, the first timing unit；
62, first control unit；63, the first input unit；7, the second control module；71, the second timing unit；72, the second control is single
Member；73, the second input unit.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Embodiment one: a kind of central air-conditioning paddy electricity accumulation of energy control system, as depicted in figs. 1 and 2, including water cooler 1, table
Cooler 2 and reservoir 3 are fixedly connected with drinking-water pipe 33 on reservoir 3, and drinking-water pipe 33 protrudes into underground, fixed on drinking-water pipe 33
It is connected with the second water pump 331, underground water can be extracted into reservoir 3 by the second water pump 331.Reservoir 3 can store in enough
The underground water that centre air-conditioning uses.
As depicted in figs. 1 and 2, surface air cooler 2 is equipped with water outlet 21 and water inlet end 22 (as shown in Figure 3), and reservoir 3 is fixed
It is connected with outlet pipe 31,31 other end of outlet pipe is fixedly connected on the water inlet end 22 of surface air cooler 2, and the water outlet 21 of surface air cooler 2 is solid
Surely it is connected with reflux water pipe 32, reflux 32 other end of water pipe is fixedly connected on reservoir 3, and outlet pipe 31 and reflux water pipe 32 connect
Logical reservoir 3 and surface air cooler 2, are fixedly connected with the first water pump 311, the first water pump 311 can be by reservoir 3 on outlet pipe 31
Interior underground water squeezes into surface air cooler 2 by water inlet pipe 121.Since underground water temperature is usually relatively low, so underground water can be right
Surface air cooler 2 cools down, to enable central air-conditioning to pass through 2 blowing cold air of surface air cooler.
As shown in Figure 1, water cooler 1 is equipped with water outlet 11 and water inlet 12, fixed on the water outlet 11 of water cooler 1
It is connected with cold water pipe 111, cold water pipe 111 is fixedly connected with condenser coil 1221, condenser coil 1221 far from 1 one end of water cooler
It is wound on outlet pipe 31, is fixedly connected with warm water tube 122, warm water tube 122 far from 111 one end of cold water pipe in condenser coil 1221
The other end is fixedly connected on the water inlet 12 of water cooler 1, and cold water pipe 111, condenser coil 1221 and warm water tube 122 mutually interconnect
It is logical.Cold water made from water cooler 1 is transported in condenser coil 1221 by cold water pipe 111, the cold water in condenser coil 1221
Absorbing and cooling temperature is carried out to water in outlet pipe 31, realizing cold water made from water cooler 1 and the underground water cooperation in reservoir 3 makes
Cooled down with to surface air cooler 2, guarantees that the temperature of surface air cooler 2 is sufficiently low.Water in condenser coil 1221 passes through warm water tube 122 again
Water cooler 1 is flowed back to, realizes the water circulation of water cooler 1.
As shown in Figure 1 and Figure 4, water cooler 1 includes compressor 13, and compressor 13 is used for the cooling in water cooler 1
Agent is compressed to liquid from steam state, and coolant is made to become high-temperature high-pressure state from low temperature, and the temperature in coolant is expanded
It is scattered to the external world, coolant is enable to cool down the water in water cooler 1, cold water is made.Compressor 13, the first water pump 311
It is connected with control circuit jointly with the second water pump 331, control circuit includes temperature control modules 4, unit allocation module 5, first
Control module 6 and the second control module 7.4 real-time detection indoor temperature value of temperature control modules, when indoor temperature value is more than default
When value and whithin a period of time room temperature are remained unchanged or are persistently increased, the output control signal of temperature control modules 4.Unit
The control signal that control module 5 connects temperature control modules 4 and exports in response to temperature control modules 4, when unit allocation mould
Control compressor 13 is started to work after block 5 receives control signal, and water cooler 1 is made to start to be passed through cold water into cold water pipe 111.
At the appointed time the first water pump 311 of the interior control of the section work of first control module 6, the water in reservoir 3 is extracted into surface air cooler 2.
At the appointed time the second water pump 331 of the interior control of the section work of second control module 7, underground water is extracted into reservoir 3 and is stored.
As shown in figure 5, temperature control modules 4 compare including temperature input unit 45, temperature detecting unit 41, the first temperature
Unit 42, temperature storage unit 43 and second temperature comparing unit 44.Temperature detecting unit 41 is set as being located at indoor temperature
Sensor, the indoor temperature value of 41 real-time detection of temperature detecting unit simultaneously export temperature value.First temperature comparing unit 42 is set
It is set to LM358AD comparator, the first temperature comparing unit 42 connects temperature detecting unit 41 and receives temperature detecting unit 41
Temperature value is compared by the temperature value of output, the first temperature comparing unit 42 with preset temperature value, is preset when temperature value is greater than
The first temperature comparing unit 42 exports temperature value when temperature value.Temperature input unit 45 is set as input keyboard, temperature input
Unit 45 connects the first temperature comparing unit 42, and user is inputted by temperature input unit 45 to the first temperature comparing unit 42
Preset temperature value.Temperature storage unit 43 is set as ROM memory, and temperature storage unit 43 connects the first temperature comparing unit 42
And the temperature value of the first temperature comparing unit 42 output is received, temperature storage unit 43 temporally marks the temperature value received
Number and store.Second temperature comparing unit 44 is set as LM358AD comparator, and second temperature comparing unit 44 connects temperature storage
Unit 43, second temperature comparing unit 44 is by a period of time pervious temperature value and current temperature value from temperature storage unit 43
It recalls, second temperature comparing unit 44 is by a period of time pervious temperature value and current temperature value, if a period of time is pervious
Temperature value and current temperature value are not null value and a period of time pervious temperature value is less than or equal to current temperature value
When, the output control signal of second temperature comparing unit 44.Unit allocation module 5 connects second temperature comparing unit 44 and receives
The control signal of second temperature comparison module output.
User inputs preset temperature value by temperature input unit 45, and unit control is controlled by temperature control modules 4
Molding block 5, the temperature to guarantee surface air cooler 2 are sufficiently low.
As shown in fig. 6, the first control module 6 includes that the first input unit 63, the first timing unit 61 and the first control are single
Member 62.First input unit 63 is set as input keyboard, and user is defeated to the first timing unit 61 by the first input unit 63
Enter to start time value and dwell time value.First timing unit 61 records current time in real time, when current time reaches starting
Between be worth when the first timing unit 61 export enabling signal, after current time reaches dwell time value the first timing unit 61 export
Stop signal.First control unit 62 connects the first timing unit 61 and believes in response to the starting of the first timing unit 61 output
Number and stop signal, controlled after first control unit 62 receives enabling signal the first water pump 311 start-up operation, when first control
Unit 62 processed, which receives, to be controlled the first water pump 311 after stop signal and stops working.
As shown in fig. 7, the second control module 7 includes the second input unit 73, the second timing unit 71 and the second control mould
Block 7.Second input unit 73 is set as input keyboard, and user is inputted by the second input unit 73 to the second timing unit 71
Start time value and dwell time value.Second timing unit 71 records current time in real time, reaches the starting time in current time
The second timing unit 71 exports enabling signal when value, and the output of the second timing unit 71 stops after current time reaches dwell time value
Stop signal；Second control unit 72 connects the second timing unit 71 and in response to the enabling signal of the second timing unit 71 output
And stop signal, the start-up operation of the second water pump 331 is controlled after the second control unit 72 receives enabling signal, when the second control
Unit 72, which receives, to be controlled the second water pump 331 after stop signal and stops working.
As shown in figure 8, being fixedly connected with water supplying pipe 321 on reflux water pipe 32, water valve is fixedly connected on water supplying pipe 321
3211.User can be taken out the water flowed out out of surface air cooler 2 by water supplying pipe 321, for elsewhere, making full use of electricity
Power resource reduces additional pump-out.
Usage mode: being in paddy electricity period in night electricity consumption, can star the second water pump 331, and the second water pump 331 is by underground
Water is extracted into reservoir 3 and is stored, and when needing using central air-conditioning within second day, the first control module 6 controls the first water pump
311 are extracted into the water in reservoir 3 in surface air cooler 2, since underground water typical temperature is all relatively low, so can be to surface air cooler 2
Cool down, central air-conditioning is enable to cool down interior.When central air-conditioning normal use, temperature control modules 4
Indoor temperature is also detected simultaneously, when indoor temperature is higher than the temperature value of setting, and the room temperature within a period of time
When remaining unchanged or persistently increasing, temperature control modules 4 judge that the water temperature in reservoir 3 can not reduce surface air cooler 2
To demand temperature hereinafter, unit allocation module 5 starts compressor 13, water cooler 1 starts to carry out the water in water cooler 1 cold
But, cold water obtained is sent into condensate pipe 1221 by water cooler 1, and condensate pipe 1221 absorbs heat to the water in outlet pipe 31
Cooling guarantees that the temperature of surface air cooler 2 is sufficiently low to cool down to surface air cooler 2.Since the electricity charge in paddy electricity period are relatively low, institute
It is relatively low with the cost of groundwater abstraction, electricity consumption of the central air-conditioning in peak electricity can be reduced, the use of central air-conditioning is reduced
Cost.The underground water of extraction can be used for elsewhere, having saved resource after cooling down to surface air cooler 2 simultaneously.
Embodiment two: a kind of central air-conditioning paddy electricity accumulation of energy control system, as shown in figure 9, the difference with embodiment one
It is, water inlet pipe 121 is fixedly connected on reservoir 3 far from 1 one end of water cooler, and water inlet pipe 121 is connected to reservoir 3 and cold water
Unit 1 is fixedly connected with third water pump 1211 close to 3 one end of reservoir in water inlet pipe 121, and third water pump 1211 can be by water storage
Water in pond 3 squeezes into water cooler 1 by water inlet pipe 121.Cold water made from water cooler 1 is flowed directly by cold water pipe 111
Outlet pipe 31 is mixed with the underground water in outlet pipe 31, to reduce the temperature of underground water, is higher by formulation temperature in underground water temperature
After can effectively be cooled down to underground water, guarantee 2 temperature of surface air cooler it is sufficiently low.
Embodiment three: a kind of central air-conditioning paddy electricity energy-accumulation control method takes out underground water in the second water pump of paddy electricity period 331
It is stored in reservoir 3.When needing using central air-conditioning, the water in reservoir 3 is passed through outlet pipe by the first water pump 311
31 are extracted into surface air cooler 2, cool down to surface air cooler 2, to enable central air-conditioning blowing cold air.It was used in central air-conditioning
Cheng Zhong, control circuit detect indoor temperature value, when indoor temperature value be more than preset value and whithin a period of time room temperature protect
It holds compressor 13 that is constant or persistently increasing time control chilled water unit 1 to start to work, water cooler 1 starts to connect to surface air cooler 2
Water in logical outlet pipe 31 cools down.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of central air-conditioning paddy electricity accumulation of energy control system, which is characterized in that including water cooler (1), surface air cooler (2) and water storage
Pond (3), surface air cooler (2) are equipped with water outlet (21) and water inlet end (22), and reservoir (3) is fixedly connected with outlet pipe (31), are discharged
Pipe (31) other end is fixedly connected on the water inlet end (22) of surface air cooler (2), and the water outlet (21) of surface air cooler (2) is fixedly connected with back
Overflow pipe (32), reflux water pipe (32) other end are fixedly connected on reservoir (3), and outlet pipe (31) and reflux water pipe (32) are even
Logical reservoir (3) and surface air cooler (2), are fixedly connected with the first water pump (311), the first water pump (311) energy on outlet pipe (31)
It is enough that water in reservoir (3) is squeezed into surface air cooler (2) by water inlet pipe (121)；Drinking-water pipe is fixedly connected on reservoir (3)
(33), drinking-water pipe (33) protrudes into underground, is fixedly connected on drinking-water pipe (33) the second water pump (331), the second water pump (331) energy
It is enough that underground water is extracted into reservoir (3)；Water cooler (1) is equipped with water outlet (11) and water inlet (12), water cooler (1)
Water outlet (11) on be fixedly connected with cold water pipe (111), cold water pipe (111) is connected to water outlet far from water cooler (1) one end
It manages on (31), the cold water in water cooler (1) cools down the water in outlet pipe (31) by cold water pipe (111)；Cooling-water machine
Group (1) includes compressor (13), and compressor (13) is connected with control circuit, and control circuit includes:
Temperature control modules (4), temperature control modules (4) the real-time detection indoor temperature value, when indoor temperature value is more than pre-
If value and whithin a period of time room temperature are remained unchanged or are persistently increased, temperature control modules (4) output control signal；
Unit allocation module (5), the unit allocation module (5) connect temperature control modules (4) and control in response to temperature
The control signal of module (4) output, control compressor (13) starts work after unit allocation module (5) receives control signal
Make, water cooler (1) is made to start to be passed through cold water into cold water pipe (111).
2. central air-conditioning paddy electricity accumulation of energy control system according to claim 1 and its method, it is characterised in that: control circuit
It further include the first control module (6), first control module (6) includes the first timing unit (61) and first control unit
(62), starting time value and dwell time value are equipped in the first timing unit (61), the first timing unit (61) in real time work as by record
The preceding time, when current time reaches starting time value, the first timing unit (61) exports enabling signal, reaches in current time
The first timing unit (61) exports stop signal after dwell time value；First control unit (62) connects the first timing unit (61)
And it in response to the enabling signal and stop signal of the first timing unit (61) output, is opened when first control unit (62) receives
The first water pump (311) start-up operation is controlled after dynamic signal, controls first after first control unit (62) receives stop signal
Water pump (311) stops working.
3. central air-conditioning paddy electricity accumulation of energy control system according to claim 2 and its method, it is characterised in that: the first control
Module (6) further includes the first input unit (63), and first input unit (63) connects the first timing unit (61), and the external world is logical
It crosses the first input unit (63) and inputs starting time value and dwell time value to the first timing unit (61).
4. central air-conditioning paddy electricity accumulation of energy control system according to claim 1 and its method, which is characterized in that temperature control
Module (4) includes:
Temperature detecting unit (41), the indoor temperature value of temperature detecting unit (41) real-time detection simultaneously export temperature value；
First temperature comparing unit (42), the first temperature comparing unit (42) connect temperature detecting unit (41) and receive
The temperature value of temperature detecting unit (41) output, the first temperature comparing unit (42) compare temperature value and preset temperature value
Compared with when temperature value is greater than preset temperature value, the first temperature comparing unit (42) exports temperature value；
Temperature storage unit (43), the temperature storage unit (43) connect the first temperature comparing unit (42) and receive first
The temperature value of temperature comparing unit (42) output, temperature storage unit (43) temporally label and deposit the temperature value received
Storage；
Second temperature comparing unit (44), the second temperature comparing unit (44) connect temperature storage unit (43), the second temperature
Degree comparing unit (44) recalls a period of time pervious temperature value and current temperature value from temperature storage unit (43), and second
Temperature comparing unit (44) by a period of time pervious temperature value and current temperature value, if a period of time pervious temperature value and
Current temperature value is not for null value and when a period of time pervious temperature value is less than or equal to current temperature value, the second temperature
Spend comparing unit (44) output control signal.
5. central air-conditioning paddy electricity accumulation of energy control system according to claim 4 and its method, it is characterised in that: temperature control
Module (4) further includes temperature input unit (45), and the temperature input unit (45) connects the first temperature comparing unit (42), outside
Boundary inputs preset temperature value to the first temperature comparing unit (42) by temperature input unit (45).
6. central air-conditioning paddy electricity accumulation of energy control system according to claim 1 and its method, it is characterised in that: control circuit
It further include the second control module (7), second control module (7) includes the second timing unit (71) and the second control module
(7), starting time value and dwell time value are equipped in the second timing unit (71), record is current in real time for the second timing unit (71)
Time, when current time reaches starting time value, the second timing unit (71) exports enabling signal, reaches in current time and stops
Only the second timing unit (71) exports stop signal after time value；Second control unit (72) connects the second timing unit (71) simultaneously
And in response to the enabling signal and stop signal of the second timing unit (71) output, when the second control unit (72) receives starting
The second water pump (331) start-up operation is controlled after signal, controls the second water after the second control unit (72) receives stop signal
Pump (331) stops working.
7. central air-conditioning paddy electricity accumulation of energy control system according to claim 6 and its method, it is characterised in that: the second control
Module (7) further includes the second input unit (73), and second input unit (73) connects the second timing unit (71), and the external world is logical
It crosses the second input unit (73) and inputs starting time value and dwell time value to the second timing unit (71).
8. central air-conditioning paddy electricity accumulation of energy control system according to claim 1 and its method, it is characterised in that: cold water pipe
(111) it is connected to far from water cooler (1) one end with outlet pipe (31), is fixedly connected on the water inlet (12) of water cooler (1)
Have water inlet pipe (121), water inlet pipe (121) is fixedly connected on reservoir (3) far from water cooler (1) one end, water inlet pipe (121)
Reservoir (3) and water cooler (1) are connected to, are fixedly connected with third water pump close to reservoir (3) one end in water inlet pipe (121)
(1211), the water in reservoir (3) can be squeezed into water cooler (1) by water inlet pipe (121) by third water pump (1211).
9. central air-conditioning paddy electricity accumulation of energy control system according to claim 1 and its method, it is characterised in that: cold water pipe
(111) it is fixedly connected with condenser coil (1221) far from water cooler (1) one end, condenser coil (1221) is wound in outlet pipe
(31) it on, is fixedly connected with warm water tube (122) in condenser coil (1221) far from cold water pipe (111) one end, warm water tube (122) is another
One end is fixedly connected on the water inlet (12) of water cooler (1), cold water pipe (111), condenser coil (1221) and warm water tube (122)
It is interconnected.
10. a kind of central air-conditioning paddy electricity energy-accumulation control method, which comprises the following steps:
(1), underground water is extracted into reservoir (3) in paddy electricity period and is stored；
(2), when needing using central air-conditioning, the water in reservoir (3) is extracted into surface air cooler (2) by outlet pipe (31),
Cool down to surface air cooler (2)；
(3), in central air-conditioning use process, indoor temperature value is detected, when indoor temperature value is more than preset value and at one section
The compressor (13) that room temperature remained unchanged or persistently increased time control chilled water unit (1) in time is started to work, cooling-water machine
Group (1) starts to cool down to the water in outlet pipe (31).
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Application publication date: 20190101 |