CN207570049U - Across season cold-storage and thermal storage system - Google Patents
Across season cold-storage and thermal storage system Download PDFInfo
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- CN207570049U CN207570049U CN201721241407.9U CN201721241407U CN207570049U CN 207570049 U CN207570049 U CN 207570049U CN 201721241407 U CN201721241407 U CN 201721241407U CN 207570049 U CN207570049 U CN 207570049U
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Abstract
The utility model discloses across the season cold-storage and thermal storage systems of one kind,Including ice source heat pump,Ice making unit,Across season accumulation of energy slot,Exoergic heat exchanger,Air conditioning pump and cooling storage heat pump,Condenser in the heat pump of ice source passes through circulation line and cooling storage heat pump,Cooling tower is sequentially communicated,Condenser in the heat pump of ice source also passes through circulation line and cooling storage heat pump,Across season accumulation of energy slot is sequentially communicated,Condenser in the heat pump of ice source also passes through circulation line and air conditioning pump,Air conditioner cold-heat end is sequentially communicated,Form circulation loop of the winter to the heat supply of air conditioner cold-heat end,The design achieves across season cold-storage and thermal storages,Ice is made in water by winter,For cooling in summer,Cooling in summer heat extraction can be stored and be used for Winter heat supply simultaneously,Substantially reduce the operating cost of project,The utility model is rational in infrastructure,It is multiple functional,It is highly practical,Stability is good.
Description
Technical field
The utility model is related to across season cold-storage and thermal storage systems, belong to heat pump cold and heat supply technical field.
Background technology
At present, at home, external across season accumulation of energy be heat subject.There is huge energy-saving potential.But from current
Achievement in research and practical application see that basic principle is substantially to carry out accumulation of heat using the solar energy in spring, summer, autumn, is made for winter
With.There is no the breakthrough in principle.For mid latitudes such as China, the U.S., Europe, summer is hot, and winter is cold.Both sky is needed
It adjusts, and needs to heat.Existing across season heat storage technology is only capable of meeting the needs of Winter heat supply, is suitable for high latitude, high and coldly
Area.
With the improvement of people's living standards, the region of domestic heat demand constantly expands, at present the Qinling Mountains, on the south Huaihe River
Building also needs to carry out heat supply on a large scale.Northern area, winter pollution, haze are increasingly severe, and each province, city propose coal
Change electricity, coal changes gas plan arrangement, but these transformations generally require government largely mating subsidy could be implemented.
It in the prior art can not be to cooling in summer heat extraction, the cold damage for carrying out across season storage, causing the energy of winter heating row
Consumption, and operating cost is high, thus be badly in need of will across season cold-storage and thermal storage system solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide across season cold-storage and thermal storage system, to solve
The problems mentioned above in the background art, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
To achieve these goals, the utility model provides across season cold-storage and thermal storage system, there are two types of implementation, wherein
The first is across season cold-storage and thermal storage system, include cooling tower, ice source heat pump, cooling storage heat pump, cold-storage pump, ice source pump, across
Season accumulation of energy slot, across season Ice storage coiled pipe, exoergic pump, exoergic heat exchanger, air conditioning pump and air conditioner cold-heat end, wherein ice source heat pump include
There are condenser and evaporator, across season Ice storage coiled pipe is arranged in across season accumulation of energy slot, and the condenser in the heat pump of the ice source is by following
Endless tube road is sequentially communicated with cooling storage heat pump, cooling tower, described to the circulation loop of outdoor environment heat extraction when forming summer cooling
Condenser in the heat pump of ice source is also sequentially communicated by circulation line and cooling storage heat pump, across season accumulation of energy slot, forms summer cooling
When to across season accumulation of energy slot across the circulation loop of season accumulation of heat, the condenser in the heat pump of the ice source also passes through circulation line and air-conditioning
Pump, air conditioner cold-heat end are sequentially communicated, composition winter to the heat supply of air conditioner cold-heat end circulation loop, in the heat pump of the ice source
Evaporator is pumped by circulation line and cold-storage, across season accumulation of energy slot is sequentially communicated, to across season accumulation of energy slot cold-storage when forming summer cooling
Circulation loop, the evaporator in the heat pump of the ice source is also by the way that circulation line and exoergic pump, exoergic heat exchanger is sequentially communicated, group
Into the circulation loop let cool during summer cooling to exoergic heat exchanger；The evaporator of ice source heat pump also passes through circulation line and ice
Source pump, across season Ice storage coiled pipe are sequentially communicated, and filling antifreezing agent in pipeline forms low-temperature heat source circulation loop during Winter heat supply,
Simultaneously as across the low-temperature receiver source of season cold-storage, across the season accumulation of energy slot by circulation line and exoergic pump, exoergic heat exchanger successively
Connection, composition summer let cool, winter exothermic exoergic circulation loop, the exoergic heat exchanger again with air conditioning pump, air conditioner cold-heat end
End is sequentially communicated, and is formed to the circulation loop of air conditioner cold-heat end summer cooling, Winter heat supply.
Further, evaporator one is equipped in the heat pump of the ice source, evaporator one is pumped, by circulation line and cold-storage across season
Accumulation of energy slot is sequentially communicated, form summer cooling when to across season accumulation of energy slot cold-storage circulation loop, the evaporator one is also by following
Endless tube road is pumped with exoergic, exoergic heat exchanger is sequentially communicated, and forms the circulation loop let cool during summer cooling to exoergic heat exchanger, institute
It states evaporator one to be also sequentially communicated by circulation line and ice source pump, across season Ice storage coiled pipe, filling antifreezing agent in pipeline forms the winter
Low-temperature heat source circulation loop during season heat supply, while as across the low-temperature receiver source of season cold-storage；
Or 2 two evaporator one, evaporator evaporators are equipped in the heat pump of the ice source；The evaporator one is by following
Endless tube road and cold-storage pump, across season accumulation of energy slot is sequentially communicated, to the circulation loop of across season accumulation of energy slot cold-storage, institute when forming summer cooling
It states evaporator one to be also sequentially communicated by circulation line and exoergic pump, exoergic heat exchanger, exchange heat when forming summer cooling to exoergic
The circulation loop that device is let cool, the evaporator two is pumped by circulation line with ice source, across season Ice storage coiled pipe is sequentially communicated, in pipeline
Antifreezing agent is filled, forms low-temperature heat source circulation loop during Winter heat supply, while as across the low-temperature receiver source of season cold-storage.
Further, across season accumulation of energy slot or across the season storage there are one being set in across the season cold-storage and thermal storage system
Multiple across season accumulation of energy slots are equipped in cold hold over system, and are arranged in parallel between multiple across season accumulation of energy slots.
Further, the outer surface of across the season accumulation of energy slot is equipped with heat insulation foam plate.
Further, across the season Ice storage coiled pipe is snakelike is arranged in across season accumulation of energy slot.
Second is across the season cold-storage and thermal storage system of dynamic ice-making, include cooling tower, ice source heat pump, cooling storage heat pump,
Cold-storage pump, ice source pump, ice slurry pump, ice making unit, across season accumulation of energy slot, exoergic pump, exoergic heat exchanger, air conditioning pump and air conditioner cold-heat end
End, wherein ice source heat pump include condenser and evaporator, and the condenser in the heat pump of the ice source passes through circulation line and cooling
Storage heat pump, cooling tower are sequentially communicated, to the circulation loop of outdoor environment heat extraction when forming summer cooling, in the heat pump of the ice source
Condenser is also sequentially communicated by circulation line and cooling storage heat pump, across season accumulation of energy slot, to across season accumulation of energy when forming summer cooling
Slot is across the circulation loop of season accumulation of heat；Condenser in the heat pump of the ice source also passes through circulation line and air conditioning pump, air conditioner cold-heat end
End is sequentially communicated, and composition winter, the evaporator in the heat pump of the ice source was by following to the circulation loop of air conditioner cold-heat end heat supply
Endless tube road and cold-storage pump, across season accumulation of energy slot is sequentially communicated, to the circulation loop of across season accumulation of energy slot cold-storage, institute when forming summer cooling
It states the evaporator in the heat pump of ice source to be also sequentially communicated by circulation line and exoergic pump, exoergic heat exchanger, when forming summer cooling
The circulation loop let cool to exoergic heat exchanger, the evaporator of ice source heat pump also pass through circulation line and ice source pump, ice machine
Group is sequentially communicated, and filling antifreezing agent in pipeline forms low-temperature heat source circulation loop during Winter heat supply, while is used as across season cold-storage
Low-temperature receiver source, the ice making unit is pumped by circulation line and ice slurry, across season accumulation of energy slot is sequentially communicated, and is formed across season cold-storage and is followed
Loop back path, across the season accumulation of energy slot is pumped by circulation line and exoergic, exoergic heat exchanger is sequentially communicated, and composition summer lets cool, the winter
Season exothermic exoergic circulation loop, the exoergic heat exchanger connects successively further through circulation line and air conditioning pump, air conditioner cold-heat end
It is logical, it forms to the circulation loop of air conditioner cold-heat end summer cooling, Winter heat supply.
Further, it is equipped with evaporator one in the heat pump of the ice source, the evaporator one pumped by circulation line and cold-storage,
Across season accumulation of energy slot is sequentially communicated, and to the circulation loop of across season accumulation of energy slot cold-storage when forming summer cooling, the evaporator one is also logical
It crosses circulation line to be sequentially communicated with exoergic pump, exoergic heat exchanger, be recycled back to when forming summer cooling to what exoergic heat exchanger was let cool
Road, the evaporator one is also pumped by circulation line with ice source, ice making unit is sequentially communicated, filling antifreezing agent in pipeline, composition
Low-temperature heat source circulation loop during Winter heat supply, while as across the low-temperature receiver source of season cold-storage；
Or 2 two evaporator one, evaporator evaporators are equipped in the heat pump of the ice source, the evaporator one is by following
Endless tube road and cold-storage pump, across season accumulation of energy slot is sequentially communicated, to the circulation loop of across season accumulation of energy slot cold-storage, institute when forming summer cooling
It states evaporator one to be also sequentially communicated by circulation line and exoergic pump, exoergic heat exchanger, exchange heat when forming summer cooling to exoergic
The circulation loop that device is let cool, the evaporator two is pumped by circulation line with ice source, ice making unit is sequentially communicated, and is filled in pipeline
Antifreezing agent forms low-temperature heat source circulation loop during Winter heat supply, while as across the low-temperature receiver source of season cold-storage.
Further, across season accumulation of energy slot or described there are one being set in across the season cold-storage and thermal storage system of the dynamic ice-making
Multiple across season accumulation of energy slots are equipped in across season cold-storage and thermal storage system, and are arranged in parallel between multiple across season accumulation of energy slots.
Further, the air-conditioning pump discharge is connect with exoergic heat exchanger, the air-conditioning pump inlet and air conditioner cold-heat end
Connection.
Further, the outer surface of across the season accumulation of energy slot is equipped with heat insulation foam plate.
The beneficial effects of the utility model：Across the season cold-storage and thermal storage system of the utility model, because the utility model adds
Cooling tower, ice source heat pump, ice making unit, across season accumulation of energy slot, exoergic pump, exoergic heat exchanger, air conditioner cold-heat end, air conditioning pump,
Ice slurry pump, ice source pump, cold-storage pump and cooling storage heat pump, the design achieves across season cold-storage and thermal storage, ice is made in water by winter,
For cooling in summer, while cooling in summer heat extraction can be stored and be used for Winter heat supply, substantially reduce the operation of project
Expense, the utility model is rational in infrastructure, multiple functional, highly practical, and stability is good.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the schematic diagram of across season cold-storage and thermal storage system embodiment one；
Fig. 2 is the schematic diagram of across season one winter of cold-storage and thermal storage system embodiment across season accumulation of energy slot direct heating；
Fig. 3 is across season cold-storage and thermal storage system embodiment one winter ice source heat pump heat supply and across the schematic diagram of season cold-storage；
Fig. 4 is the schematic diagram of across season one summer of cold-storage and thermal storage system embodiment across season accumulation of energy slot supplying cold directly；
Fig. 5 is the schematic diagram of across season cold-storage and thermal storage system embodiment one summer ice source heat pump cold-storage cooling；
Fig. 6 is across season one summer of cold-storage and thermal storage system embodiment heat pump cooling and across the schematic diagram of season accumulation of heat；
Fig. 7 is the schematic diagram of across season cold-storage and thermal storage system embodiment two；
Fig. 8 is the schematic diagram of across season cold-storage and thermal storage system embodiment three；
Fig. 9 is the schematic diagram of across season cold-storage and thermal storage system embodiment four；
Figure 10 is the schematic diagram of across the season cold-storage and thermal storage system embodiment one of dynamic ice-making；
Figure 11 is the signal of across season one winter of cold-storage and thermal storage system embodiment across the season accumulation of energy slot direct heating of dynamic ice-making
Figure；
Figure 12 is across season one winter of the cold-storage and thermal storage system embodiment heat pump heat supply of dynamic ice-making and across the signal of season cold-storage
Figure；
Figure 13 is the signal of across season one summer of cold-storage and thermal storage system embodiment across the season accumulation of energy slot supplying cold directly of dynamic ice-making
Figure；
Figure 14 is the schematic diagram of across the season cold-storage and thermal storage system embodiment one summer ice source heat pump cold-storage cooling of dynamic ice-making；
Figure 15 is across season one summer of the cold-storage and thermal storage system embodiment heat pump cooling of dynamic ice-making and across the signal of season accumulation of heat
Figure；
Figure 16 is the schematic diagram of across the season cold-storage and thermal storage system embodiment two of dynamic ice-making；
Figure 17 is the schematic diagram of across the season cold-storage and thermal storage system embodiment three of dynamic ice-making；
Figure 18 is the schematic diagram of across the season cold-storage and thermal storage system embodiment four of dynamic ice-making；
In figure：1- cooling towers, 2- ice source heat pump, 21- condensers, 22- evaporators one, 23- evaporators two, 3- cooling accumulation of heats
Pump, 4- cold-storages pump, 5- ice source pump, 6- ice slurries pump, 7- ice makings unit, across the season accumulation of energy slots of 8-, across the season Ice storage coiled pipes of 9-, 10- exoergics
Pump, 11- exoergics heat exchanger, 12- air conditioning pumps, 13- air conditioner cold-heats end.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
- Figure 18 is please referred to Fig.1, the utility model provides a kind of technical solution：Across season cold-storage and thermal storage system, includes cold
But tower 1, ice source heat pump 2, cooling storage heat pump 3, cold-storage pump 4, ice source pump 5, across season accumulation of energy slot 8, across season Ice storage coiled pipe 9, exoergic pump
10th, exoergic heat exchanger 11, air conditioning pump 12 and air conditioner cold-heat end 13, wherein ice source heat pump 2 include condenser 21 and evaporator,
Across season Ice storage coiled pipe 9 is arranged in across season accumulation of energy slot 8, and the condenser 21 in ice source heat pump 2 passes through circulation line and cooling accumulation of heat
Pump 3, cooling tower 1 are sequentially communicated, to the circulation loop of outdoor environment heat extraction when forming summer cooling, the condensation in ice source heat pump 2
Device 21 is also sequentially communicated by circulation line and cooling storage heat pump 3, across season accumulation of energy slot 8, to across season accumulation of energy when forming summer cooling
For slot 8 across the circulation loop of season accumulation of heat, the condenser 21 in ice source heat pump 2 also passes through circulation line and air conditioning pump 12, air conditioner cold-heat
End 13 is sequentially communicated, and composition winter, the evaporator in ice source heat pump 2 passed through to the circulation loop of 13 heat supply of air conditioner cold-heat end
Circulation line is sequentially communicated with cold-storage pump 4, across season accumulation of energy slot 8, being recycled back to across season 8 cold-storage of accumulation of energy slot when forming summer cooling
Road, the evaporator in ice source heat pump 2 are also sequentially communicated by circulation line and exoergic pump 10, exoergic heat exchanger 11, form summer
The circulation loop let cool during cooling to exoergic heat exchanger 11, the evaporator of ice source heat pump 2 also by circulation line and ice source pump 5,
Across season Ice storage coiled pipe 9 is sequentially communicated, and filling antifreezing agent in pipeline forms low-temperature heat source circulation loop during Winter heat supply, simultaneously
As across the low-temperature receiver source of season cold-storage, across season accumulation of energy slot 8 is connected successively by circulation line and exoergic pump 10, exoergic heat exchanger 11
Logical, composition summer lets cool, winter exothermic exoergic circulation loop；Exoergic heat exchanger 11 further through circulation line and air conditioning pump 12,
Air conditioner cold-heat end 13 is sequentially communicated, and is formed to the circulation loop of 13 summer cooling of air conditioner cold-heat end, Winter heat supply.
Evaporator 1 is equipped in ice source heat pump 2, evaporator 1 passes through circulation line and cold-storage pump 4, across season accumulation of energy slot 8
Be sequentially communicated, form summer cooling when to across season 8 cold-storage of accumulation of energy slot circulation loop, evaporator 1 also by circulation line with
Exoergic pump 10, exoergic heat exchanger 11 are sequentially communicated, and form the circulation loop let cool during summer cooling to exoergic heat exchanger 11, evaporation
Device 1 is also sequentially communicated by circulation line and ice source pump 5, across season Ice storage coiled pipe 9, and filling antifreezing agent in pipeline forms winter
Low-temperature heat source circulation loop during heat supply, at the same as across season cold-storage low-temperature receiver source or ice source heat pump 2 in be equipped with evaporator
One 22,2 23 two evaporators of evaporator, evaporator 1 are connected successively by circulation line and cold-storage pump 4, across season accumulation of energy slot 8
It is logical, also pass through circulation line to the circulation loop of across season 8 cold-storage of accumulation of energy slot, evaporator 1 when forming summer cooling and pumped with exoergic
10th, exoergic heat exchanger 11 is sequentially communicated, and forms the circulation loop let cool during summer cooling to exoergic heat exchanger 11, evaporator 2 23
It is sequentially communicated by circulation line and ice source pump 5, across season Ice storage coiled pipe 9, filling antifreezing agent in pipeline, when forming Winter heat supply
Low-temperature heat source circulation loop, while as across being set in the low-temperature receiver source of season cold-storage, across season cold-storage and thermal storage system, there are one across season
Multiple across season accumulation of energy slots 8 are equipped in accumulation of energy slot 8 or across season cold-storage and thermal storage system, and between multiple across season accumulation of energy slots 8 simultaneously
Connection setting, the outer surface of across season accumulation of energy slot 8 are equipped with heat insulation foam plate, and across season Ice storage coiled pipe 9 is snakelike to be arranged in across season accumulation of energy slot 8.
Across the season cold-storage and thermal storage system of dynamic ice-making includes cooling tower 1, ice source heat pump 2, cooling storage heat pump 3, cold-storage pump
4th, ice source pump 5, ice slurry pump 6, ice making unit 7, across season accumulation of energy slot 8, exoergic pump 10, exoergic heat exchanger 11, air conditioning pump 12 and air-conditioning
Cold and hot end 13, wherein ice source heat pump 2 include condenser 21 and evaporator, and the condenser 21 in ice source heat pump 2 passes through cycle
Pipeline is sequentially communicated with cooling storage heat pump 3, cooling tower 1, to the circulation loop of outdoor environment heat extraction, ice source when forming summer cooling
Condenser 21 in heat pump 2 is also sequentially communicated by circulation line and cooling storage heat pump 3, across season accumulation of energy slot 8, forms summer cooling
When to across season accumulation of energy slot 8 across season accumulation of heat circulation loop；Condenser 21 in ice source heat pump 2 also passes through circulation line and air conditioning pump
12nd, air conditioner cold-heat end 13 is sequentially communicated, composition winter to 13 heat supply of air conditioner cold-heat end circulation loop, in ice source heat pump 2
Evaporator be sequentially communicated by circulation line and cold-storage pump 4, across season accumulation of energy slot 8, to across season accumulation of energy slot 8 when forming summer cooling
The circulation loop of cold-storage, the evaporator in ice source heat pump 2 are also connected successively by circulation line and exoergic pump 10, exoergic heat exchanger 11
It is logical, the circulation loop let cool during summer cooling to exoergic heat exchanger 11 is formed, the evaporator of ice source heat pump 2 also passes through circulation line
It is sequentially communicated with ice source pump 5, ice making unit 7, filling antifreezing agent in pipeline, low-temperature heat source when forming Winter heat supply is recycled back to
Road, while as across the low-temperature receiver source of season cold-storage, ice making unit 7 pumps 6, across season accumulation of energy slot 8 successively by circulation line and ice slurry
Connection, forms across season charge cycle circuit, and across season accumulation of energy slot 8 pumps 10, exoergic heat exchanger 11 successively by circulation line and exoergic
Connection, composition summer let cool, winter exothermic exoergic circulation loop, exoergic heat exchanger 11 is further through circulation line and air conditioning pump
12nd, air conditioner cold-heat end 13 is sequentially communicated, and is formed to the circulation loop of 13 summer cooling of air conditioner cold-heat end, Winter heat supply.
Evaporator 1 is equipped in ice source heat pump 2, evaporator 1 passes through circulation line and cold-storage pump 4, across season accumulation of energy slot 8
Be sequentially communicated, form summer cooling when to across season 8 cold-storage of accumulation of energy slot circulation loop, evaporator 1 also by circulation line with
Exoergic pump 10, exoergic heat exchanger 11 are sequentially communicated, and form the circulation loop let cool during summer cooling to exoergic heat exchanger 11, evaporation
Device 1 is also sequentially communicated by circulation line and ice source pump 5, ice making unit 7, and filling antifreezing agent in pipeline forms Winter heat supply
When low-temperature heat source circulation loop, while as across season cold-storage low-temperature receiver source or ice source heat pump 2 in be equipped with evaporator one
22nd, 2 23 two evaporators of evaporator, evaporator 1 are sequentially communicated by circulation line and cold-storage pump 4, across season accumulation of energy slot 8,
Form summer cooling when to across season 8 cold-storage of accumulation of energy slot circulation loop, evaporator 1 also by circulation line and exoergic pump 10,
Exoergic heat exchanger 11 is sequentially communicated, and forms the circulation loop let cool during summer cooling to exoergic heat exchanger 11, and evaporator 2 23 is logical
It crosses circulation line to be sequentially communicated with ice source pump 5, ice making unit 7, filling antifreezing agent in pipeline forms Low Temperature Thermal during Winter heat supply
Source circulation loop, while as across being set in the low-temperature receiver source of season cold-storage, across season cold-storage and thermal storage system, there are one across season accumulation of energy slots
8 or across season cold-storage and thermal storage system in be equipped with multiple across season accumulation of energy slots 8, and parallel connection is set between multiple across season accumulation of energy slots 8
It puts, the outlet of air conditioning pump 12 is connect with exoergic heat exchanger 11, and 12 import of air conditioning pump is connect with air conditioner cold-heat end 13, across season accumulation of energy slot
8 outer surface be equipped with heat insulation foam plate, condenser 21 be equipped with thermal source outlet and low-temperature receiver import, evaporator be equipped with low-temperature receiver export and
Heat source import, across season 8 top of accumulation of energy slot are equipped with heat source and import and export, and low-temperature receiver inlet and outlet are arranged at across season 8 bottom of accumulation of energy slot.
Specific embodiment：When in use, during cold-storage from across season accumulation of energy slot 8 come out water or other refrigerating mediums enter make
Liquid before ice maker group 7, ice making unit 7 carries out water refrigeration crystallization, the refrigerating medium that ice making unit 7 is discharged be ice slurry, water or
The mixed state of other refrigerating mediums, subsequently into across season accumulation of energy slot 84, since ice is the dynamic ice-making that is referred to as of flowing, during heat release,
The high-temperature-hot-water that exoergic pump 10 is stored from across season 8 top extraction summer of accumulation of energy slot is transported to exoergic heat exchanger 11, is returned to after cooling
Heat in exoergic heat exchanger 11 is delivered to air conditioner cold-heat end 13, and to interior by the bottom of across season accumulation of energy slot 8, air conditioning pump 12
Heating operation is carried out, it is achieved thereby that cooling in summer heat extraction is stored the function of being used for Winter heat supply, when letting cool, exoergic pump
10 low-temperature cold waters stored from across season 8 bottom of accumulation of energy slot extraction summer are transported to exoergic heat exchanger 11, and across season storage is returned to after cooling
Cold air in exoergic heat exchanger 11 is delivered to air conditioner cold-heat end 13, and to interior system by the top of energy slot 8, air conditioning pump 12
Cold-working industry, it is achieved thereby that energy-storage refrigeration function.
Across season cold-storage and thermal storage system can be realized directly carries out direct heating operation using across season accumulation of energy slot 8 in winter,
System operation includes two cycles, and a cycle is the heat release that exoergic pump 10, across season accumulation of energy slot 8 and exoergic heat exchanger 11 form
Cycle, during heat release, exoergic pump 10 extracts the high-temperature-hot-waters that summer stores from across season 8 top of accumulation of energy slot and is transported to exoergic heat exchanger
11, the bottom of across season accumulation of energy slot 8 is returned to after cooling, another cycle is air conditioning pump 12, exoergic heat exchanger 11 and air conditioner cold-heat
Winter across the season heat release heating cycle that end 13 forms.
Evaporator 2 23 in ice source heat pump 2 is sequentially communicated with ice source pump 5, across season Ice storage coiled pipe 9, and ice source heat pump 2 is being made
Freeze while hot, and this cold stored in the form of ice by across season Ice storage coiled pipe 9 in across season accumulation of energy slot 8,
The condenser 21 of ice source heat pump 2 is sequentially communicated with air conditioning pump 12, air conditioner cold-heat end 13, and ice source heat pump 2 utilizes across season accumulation of energy slot 8
Sensible heat, the latent heat of interior water are heated as low-temperature heat source, and are passed through air conditioning pump 12 and be transported to air conditioner cold-heat end 13.
System operation includes two cycles, and a cycle is that exoergic pumps 10, across season accumulation of energy slot 8, exoergic heat exchanger 11 forms
Let cool cycle, when letting cool, exoergic pump 10, which from across season 8 bottom of accumulation of energy slot extracts the low-temperature cold waters that store of summer and is transported to exoergic, to be changed
Hot device 11 returns to the top of across season accumulation of energy slot 8 after cooling, another cycle is air conditioning pump 12, exoergic heat exchanger 11 and air-conditioning
The summer that cold and hot end 13 forms is let cool across season for SAPMAC method.
Across season cold-storage and thermal storage system, which is realized, directly to be carried out daily cold-storage using ice source heat pump 2 in summer mid-term, lets cool
Peak load shifting, the purpose for reducing operating cost are realized in operation, and condenser 21 is sequentially communicated with cooling storage heat pump 3, cooling tower 1, will
The heat extraction of ice source heat pump 2 is emitted into outdoor, evaporator 1, cold-storage by cooling down storage heat pump 3 and cooling tower 1 during cooling system
Pump 4, across season accumulation of energy slot 8, exoergic pump 10 and exoergic heat exchanger 11 form cold-storage, let cool cycle, night dip rate period, ice
Source heat pump 2, which freezes, carries out across season accumulation of energy slot 8 water cold storage, peak electricity tariff period on daytime, and across season accumulation of energy slot 8 is let cool, ice source
Heat pump 2 and across season accumulation of energy slot 8 can also air conditioning, air conditioning pump 12, exoergic heat exchanger 11, air conditioner cold-heat end 13 connect successively
Logical, the cold of ice source heat pump 2, the cold of across season accumulation of energy slot 8 are last supplied to air conditioner cold-heat by exoergic heat exchanger 11, air conditioning pump 12
End 13.
Across season cold-storage and thermal storage system realization is freezed in latter stage summer using ice source heat pump 2, while utilizes ice source heat
The waste heat generated during 2 refrigeration of pump carries out across season accumulation of energy slot 8 across season accumulation of heat, condenser 21 and cooling storage heat pump 3, across season accumulation of energy slot
8 are sequentially communicated, and the waste heat progress generated by cooling down storage heat pump 3, when across season accumulation of energy slot 8 freezes ice source heat pump 2 is stored across season,
Ice source heat pump 2 no longer carries out charging operation at this time for supplying cold directly operating mode, the cold of ice source heat pump 2 by cold-storage pump 4,
Exoergic pump 10, exoergic heat exchanger 11 are supplied to air conditioner cold-heat end 13, air conditioning pump 12, exoergic heat exchanger 11, air conditioner cold-heat end
13 are sequentially communicated, the cold of ice source heat pump 2, across season accumulation of energy slot 8 cold by exoergic heat exchanger 11, air conditioning pump 12 supplied to sky
Adjust cold and hot end 13.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. across season cold-storage and thermal storage system, it is characterised in that：Include cooling tower（1）, ice source heat pump（2）, cooling storage heat pump
（3）, cold-storage pump（4）, ice source pump（5）, across season accumulation of energy slot（8）, across season Ice storage coiled pipe（9）, exoergic pump（10）, exoergic heat exchanger
（11）, air conditioning pump（12）With air conditioner cold-heat end（13）, wherein ice source heat pump（2）Include condenser（21）And evaporator, across
Season Ice storage coiled pipe（9）It is arranged on across season accumulation of energy slot（8）It is interior；
Ice source heat pump（2）In condenser（21）Pass through circulation line and cooling storage heat pump（3）, cooling tower（1）Connect successively
It is logical, to the circulation loop of outdoor environment heat extraction, ice source heat pump when forming summer cooling（2）In condenser（21）Also pass through cycle
Pipeline and cooling storage heat pump（3）, across season accumulation of energy slot（8）It is sequentially communicated, to across season accumulation of energy slot when forming summer cooling（8）Across season storage
The circulation loop of heat, ice source heat pump（2）In condenser（21）Also pass through circulation line and air conditioning pump（12）, air conditioner cold-heat end
（13）It is sequentially communicated, composition winter gives air conditioner cold-heat end（13）The circulation loop of heat supply；
Ice source heat pump（2）In evaporator pass through circulation line and cold-storage and pump（4）, across season accumulation of energy slot（8）It is sequentially communicated, group
Into during summer cooling to across season accumulation of energy slot（8）The circulation loop of cold-storage, ice source heat pump（2）In evaporator also pass through circulation line
It is pumped with exoergic（10）, exoergic heat exchanger（11）It is sequentially communicated, to exoergic heat exchanger when forming summer cooling（11）The cycle let cool
Circuit, ice source heat pump（2）Evaporator also pass through circulation line and ice source and pump（5）, across season Ice storage coiled pipe（9）It is sequentially communicated, manages
Antifreezing agent is filled in road, forms low-temperature heat source circulation loop during Winter heat supply, while as across the low-temperature receiver source of season cold-storage；
Across the season accumulation of energy slot（8）It is pumped by circulation line and exoergic（10）, exoergic heat exchanger（11）It is sequentially communicated, forms summer
It lets cool, winter exothermic exoergic circulation loop, the exoergic heat exchanger（11）Further through circulation line and air conditioning pump（12）, air-conditioning
Cold and hot end（13）It is sequentially communicated, forms and give air conditioner cold-heat end（13）The circulation loop of summer cooling, Winter heat supply.
2. across season cold-storage and thermal storage system according to claim 1, it is characterised in that：Ice source heat pump（2）In be equipped with
Evaporator one（22）, the evaporator one（22）It is pumped by circulation line and cold-storage（4）, across season accumulation of energy slot（8）It is sequentially communicated, group
Into during summer cooling to across season accumulation of energy slot（8）The circulation loop of cold-storage, the evaporator one（22）Also by circulation line with putting
It can pump（10）, exoergic heat exchanger（11）It is sequentially communicated, to exoergic heat exchanger when forming summer cooling（11）The circulation loop let cool；
The evaporator one（22）Also pumped by circulation line and ice source（5）, across season Ice storage coiled pipe（9）It is sequentially communicated, is filled in pipeline
Antifreezing agent forms low-temperature heat source circulation loop during Winter heat supply, while as across the low-temperature receiver source of season cold-storage；
Or ice source heat pump（2）In be equipped with evaporator one（22）, evaporator two（23）Two evaporators, the evaporator one
（22）It is pumped by circulation line and cold-storage（4）, across season accumulation of energy slot（8）It is sequentially communicated, to across season accumulation of energy slot when forming summer cooling
（8）The circulation loop of cold-storage, the evaporator one（22）Also pumped by circulation line and exoergic（10）, exoergic heat exchanger（11）According to
Secondary connection, to exoergic heat exchanger when forming summer cooling（11）The circulation loop let cool, the evaporator two（23）Pass through cycle
Pipeline is pumped with ice source（5）, across season Ice storage coiled pipe（9）It is sequentially communicated, filling antifreezing agent in pipeline forms low temperature during Winter heat supply
Heat-source Cycles circuit, while as across the low-temperature receiver source of season cold-storage.
3. across season cold-storage and thermal storage system according to claim 1, it is characterised in that：Across the season cold-storage and thermal storage system
In set there are one across season accumulation of energy slot（8）Or multiple across season accumulation of energy slots are equipped in across the season cold-storage and thermal storage system（8）, and
And multiple across season accumulation of energy slots（8）Between be arranged in parallel.
4. across season cold-storage and thermal storage system according to claim 1, it is characterised in that：Across the season accumulation of energy slot（8）It is outer
Surface is equipped with heat insulation foam plate.
5. across season cold-storage and thermal storage system according to claim 1, it is characterised in that：Across the season Ice storage coiled pipe（9）Snake
Shape is arranged in across season accumulation of energy slot（8）It is interior.
6. across the season cold-storage and thermal storage system of dynamic ice-making, it is characterised in that：Include cooling tower（1）, ice source heat pump（2）, cooling
Storage heat pump（3）, cold-storage pump（4）, ice source pump（5）, ice slurry pump（6）, ice making unit（7）, across season accumulation of energy slot（8）, exoergic pump（10）、
Exoergic heat exchanger（11）, air conditioning pump（12）With air conditioner cold-heat end（13）, wherein ice source heat pump（2）Include condenser（21）With
Evaporator；
Ice source heat pump（2）In condenser（21）Pass through circulation line and cooling storage heat pump（3）, cooling tower（1）Connect successively
It is logical, to the circulation loop of outdoor environment heat extraction, ice source heat pump when forming summer cooling（2）In condenser（21）Also pass through cycle
Pipeline and cooling storage heat pump（3）, across season accumulation of energy slot（8）It is sequentially communicated, to across season accumulation of energy slot when forming summer cooling（8）Across season storage
The circulation loop of heat, ice source heat pump（2）In condenser（21）Also pass through circulation line and air conditioning pump（12）, air conditioner cold-heat
End（13）It is sequentially communicated, composition winter gives air conditioner cold-heat end（13）The circulation loop of heat supply；
Ice source heat pump（2）In evaporator pass through circulation line and cold-storage and pump（4）, across season accumulation of energy slot（8）It is sequentially communicated, group
Into during summer cooling to across season accumulation of energy slot（8）The circulation loop of cold-storage, ice source heat pump（2）In evaporator also pass through circulation line
It is pumped with exoergic（10）, exoergic heat exchanger（11）It is sequentially communicated, to exoergic heat exchanger when forming summer cooling（11）The cycle let cool
Circuit, ice source heat pump（2）Evaporator also with ice source pump（5）, ice making unit（7）It is sequentially communicated, filling is antifreeze in pipeline
Agent forms low-temperature heat source circulation loop during Winter heat supply, while as across the low-temperature receiver source of season cold-storage；
The ice making unit（7）It is pumped by circulation line and ice slurry（6）, across season accumulation of energy slot（8）It is sequentially communicated, forms across season cold-storage
Circulation loop, across the season accumulation of energy slot（8）It is pumped by circulation line and exoergic（10）, exoergic heat exchanger（11）It is sequentially communicated, group
It lets cool into summer, winter exothermic exoergic circulation loop, the exoergic heat exchanger（11）Further through circulation line and air conditioning pump
（12）, air conditioner cold-heat end（13）It is sequentially communicated, forms and give air conditioner cold-heat end（13）Summer cooling, Winter heat supply are recycled back to
Road.
7. across the season cold-storage and thermal storage system of dynamic ice-making according to claim 6, it is characterised in that：Ice source heat pump
（2）In be equipped with evaporator one（22）, the evaporator one（22）It is pumped by circulation line and cold-storage（4）, across season accumulation of energy slot（8）According to
Secondary connection, to across season accumulation of energy slot when forming summer cooling（8）The circulation loop of cold-storage, the evaporator one（22）Also pass through cycle
Pipeline is pumped with exoergic（10）, exoergic heat exchanger（11）It is sequentially communicated, to exoergic heat exchanger when forming summer cooling（11）It lets cool
Circulation loop, the evaporator one（22）Also pumped by circulation line and ice source（5）, ice making unit（7）It is sequentially communicated, in pipeline
Antifreezing agent is filled, forms low-temperature heat source circulation loop during Winter heat supply, while as across the low-temperature receiver source of season cold-storage；
Or ice source heat pump（2）In be equipped with evaporator one（22）, evaporator two（23）Two evaporators, the evaporator one
（22）It is pumped by circulation line and cold-storage（4）, across season accumulation of energy slot（8）It is sequentially communicated, to across season accumulation of energy slot when forming summer cooling
（8）The circulation loop of cold-storage, evaporator one（22）Also pumped by circulation line and exoergic（10）, exoergic heat exchanger（11）Connect successively
It is logical, to exoergic heat exchanger when forming summer cooling（11）The circulation loop let cool, the evaporator two（23）Pass through circulation line
It is pumped with ice source（5）, ice making unit（7）It is sequentially communicated, filling antifreezing agent in pipeline, forms low-temperature heat source cycle during Winter heat supply
Circuit, while as across the low-temperature receiver source of season cold-storage.
8. across the season cold-storage and thermal storage system of dynamic ice-making according to claim 6, it is characterised in that：The dynamic ice-making across
Across season accumulation of energy slot there are one being set in season cold-storage and thermal storage system（8）Or it is equipped in across the season cold-storage and thermal storage system multiple
Across season accumulation of energy slot（8）, and multiple across season accumulation of energy slots（8）Between be arranged in parallel.
9. across the season cold-storage and thermal storage system of dynamic ice-making according to claim 6, it is characterised in that：Across the season accumulation of energy slot
（8）Outer surface be equipped with heat insulation foam plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721241407.9U CN207570049U (en) | 2017-09-26 | 2017-09-26 | Across season cold-storage and thermal storage system |
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| Application Number | Priority Date | Filing Date | Title |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525180A (en) * | 2017-09-26 | 2017-12-29 | 中国建筑股份有限公司 | Across season cold-storage and thermal storage system |
| CN108895587A (en) * | 2018-08-14 | 2018-11-27 | 中节能城市节能研究院有限公司 | A kind of series-parallel heat pump is double to store energy supplying system |
| CN114396673A (en) * | 2022-01-20 | 2022-04-26 | 北京英沣特能源技术有限公司 | Cross-season phase change energy storage system |
-
2017
- 2017-09-26 CN CN201721241407.9U patent/CN207570049U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525180A (en) * | 2017-09-26 | 2017-12-29 | 中国建筑股份有限公司 | Across season cold-storage and thermal storage system |
| CN107525180B (en) * | 2017-09-26 | 2019-05-28 | 中国建筑股份有限公司 | Across season cold-storage and thermal storage system |
| CN108895587A (en) * | 2018-08-14 | 2018-11-27 | 中节能城市节能研究院有限公司 | A kind of series-parallel heat pump is double to store energy supplying system |
| CN108895587B (en) * | 2018-08-14 | 2023-09-26 | 中节能城市节能研究院有限公司 | Series-parallel connection heat pump double-storage energy supply system |
| CN114396673A (en) * | 2022-01-20 | 2022-04-26 | 北京英沣特能源技术有限公司 | Cross-season phase change energy storage system |
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