CN103090591A - Cold and hot internal balance system for combined use of lithium bromide unit and refrigeration storage - Google Patents
Cold and hot internal balance system for combined use of lithium bromide unit and refrigeration storage Download PDFInfo
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- CN103090591A CN103090591A CN2013100254412A CN201310025441A CN103090591A CN 103090591 A CN103090591 A CN 103090591A CN 2013100254412 A CN2013100254412 A CN 2013100254412A CN 201310025441 A CN201310025441 A CN 201310025441A CN 103090591 A CN103090591 A CN 103090591A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/02—Compression-sorption machines, plants, or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0403—Refrigeration circuit bypassing means for the condenser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
- F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides a cold and hot internal balance system for a combined use of a lithium bromide unit and a refrigeration storage, and belongs to the field of new energy, energy conservation and environment protection. The cooling capacity and the quantity of heat in the system separate and balance the circulation evenly, and the system is used by the combination of the lithium bromide unit and the refrigeration storage cold and hot heat. The cooling capacity and the quantity of heat are balanced by a balancer inside the system, and the cooling capacity and the quantity of heat after balanced circulation are output synchronously. The cold and hot internal balance system comprises a compressor, a heat source side heat exchanger, a heat source side balancer, a heating power expansion valve, a cold source side heat exchanger, the refrigeration storage, and a vapor liquid separator. While cooling, the heat of the side heat source can be transmitted into the lithium bromide unit and other internal hot balancer and other heat-use terminals through a fin radiator, a water way circulation heat dissipation and other heat exchanging devices. While heating, the cold capacity of the side cold source can be transmitted into the refrigeration storage, the internal cold balancer and other cold-use terminals through the fin radiator, the water way circulation heat dissipation and other heat exchanging devices. The organic combination of cooling and heating, the refrigeration storage and the lithium bromide cooling improves the service efficiency of the cold and hot capacity, the zero emission and the cyclic utilization of the energy are achieved.
Description
Technical field
The invention belongs to new forms of energy and energy-conserving and environment-protective fields, the cold and hot inner equilibrium system that provides that a kind of lithium bromide unit is combined with freezer, the cold in system to be separated with heat and balanced recycle a kind of relating to, use in conjunction with lithium bromide refrigerating unit and the cold and hot amount of freezer, by system's inner equilibrium device balance, cold and the heat of synchronous output cyclic balance, the cold and hot balance sysmte of noenergy waste in service.
Background technology
Point out in " " 12 " national strategy new industry development plan ", accelerate development the industrialization of the renewable energy technologies such as technology maturation, nuclear power, wind-powered electricity generation, photovoltaic and heat utilization, page rock, biomass power generation, underground heat that the market competitiveness is strong and the new forms of energy such as ground temperature energy, biogas, the technology of actively pushing forward are mature on the whole, potentiality to be exploited is large solar energy photovoltaic and hot generating, gasification of biomass, bio-fuel, ocean energy, implement new forms of energy integrated utilization demonstration Important Project.By 2015, new forms of energy accounted for the ratio of total energy consumption and bring up to 4.5%, reduced the carbon dioxide annual emissions more than 400,000,000 tons.By 2015, China's energy-saving potential surpassed 400,000,000 tons of standard coals, can drive the trillion yuan investment, and the energy conservation service industry gross output value can break through 3,000 hundred million yuan.But new forms of energy are used and are also faced the problem of saving cost and protection of the environment.Therefore, the essence of seeing clearly the energy is to solve how to supply cool and thermal power three kinds of base substances with the mode of physics or chemistry most effectively, has become the key of new forms of energy and energy-conserving and environment-protective technology and industry development.
Tradition heating power and air-conditioning system all only unidirectionally heat or freeze when heat supply or refrigeration.When heating, the cold that displaces not only is not utilized effectively and also needs to configure multiple device and control environment discharges; In when refrigeration, the cold that displaces not only is not utilized effectively and also needs to configure multiple device and control environment discharges.Universal phenomenon in industry, business, national defence, plantation aquaculture and resident living has so just appearred: dispose heating a large amount of useless cold cost that needs that runs off when hot on the one hand, also need simultaneously on the other hand to expend energy refrigeration hot.If effectively utilize the cold and hot energy that runs off, amount is applied to industrial production and daily life, can significantly improve energy use efficiency, greatly reduces energy use cost and eco-environmental damage.
Summary of the invention
The cold and hot inner equilibrium system that the object of the present invention is to provide that a kind of lithium bromide unit is combined with freezer, when refrigeration, the heat of heat source side may be delivered to lithium bromide unit, interior heat compensator or other terminals with heat by heat-exchanger rigs such as fin radiator, waterway circulating heat exchange and be utilized effectively in air or water or in refrigerant; When heating, the cold of low-temperature receiver side may be delivered to freezer, interior cold-smoothing weighing apparatus or other are utilized effectively with cold terminal by heat-exchanger rigs such as fin radiator, waterway circulating heat radiations in air or water or in refrigerant.Be intended to solve: 1, need heat also to need simultaneously system's hot-cool demand of cold; 2, the system that only needs hot cold, but adjacent other system needs the demand of cold and hot amount; 3, arbitrarily with the cold and hot amount of hot cold junction recovery to this unit, realize that cold cycling back and forth utilizes.The present invention can significantly improve the cold and hot amount service efficiency of unit, realizes zero-emission, and the cost of reducing investment outlay can be widely used in all trades and professions, has far-reaching extensive social value and economic worth.
The present invention realizes like this
the cold and hot inner equilibrium system that a kind of lithium bromide unit is combined with freezer, it is characterized in that: compressor 1 use pipeline successively with heat source side heat exchanger 2, heat source side heat compensator 3, heating power expansion valve 4, low-temperature receiver side heat exchanger 5, freezer 6, gas-liquid separator 7 is connected in series, described heat source side heat exchanger 2 water side-entrances and the first water circulating pump 11 are connected in series, described heat source side heat exchanger 2 and the second magnetic valve 9, the first check valve 10 is connected in series, described heat source side heat compensator 3 water side-entrances and the second water circulating pump 15, lithium bromide unit 23, the 9th magnetic valve 24 is connected in series, described heat source side heat compensator 3 is connected by the tenth magnetic valve 25 bypass with heat source side heat exchanger 2, described low-temperature receiver side heat exchanger 5 water side-entrances and the 3rd water circulating pump 19 are connected in series, described low-temperature receiver side heat exchanger 5 and the 5th magnetic valve 16, the 3rd check valve 18 is connected in series, described freezer 6 and the 7th magnetic valve 20, the 4th check valve 22 is connected in series, described the first magnetic valve 8 is connected in parallel with heat source side heat exchanger 2, described the 3rd magnetic valve 12 is connected in parallel with heat source side heat compensator 3, described the 6th magnetic valve 17 is connected in parallel with low-temperature receiver side heat exchanger 5, described the 8th magnetic valve 21 is connected in parallel with freezer 6.
Above-mentioned heat source side heat exchanger 2 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
Above-mentioned heat source side heat compensator 3 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
Above-mentioned low-temperature receiver side heat exchanger 5 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
Above-mentioned freezer 6 adopts finned air-coolers, copper pipe heat exchanger, Steel Pipe Heat Exchanger, titanium tube heat exchanger endlessly.
Above-mentioned heat source side heat exchanger 2 connects heat source side feed pipe, heat source side the first water circulating pump, heat source side backwater main and corresponding heat source side and uses heat balancing equipment.
Above-mentioned heat source side heat compensator 3 connects heat source side heat compensator feed pipe, heat source side heat compensator the second water circulating pump, heat source side heat compensator backwater main, lithium bromide unit and magnetic valve.
Above-mentioned low-temperature receiver side heat exchanger 5 connects low-temperature receiver side feed pipe, low-temperature receiver side the 3rd water circulating pump, low-temperature receiver side backwater main and corresponding low-temperature receiver side and uses heat balancing equipment.
Above-mentioned freezer 6 connects low-temperature receiver side fluorine road system pipeline.
The source of recycled water that above-mentioned heat source side heat exchanger 2 uses comprises the water that circulates in the water in common pall, the water that extracts or ground lower coil pipe from well, lake or river, can be also other suitable refrigeration working mediums that heat.
The source of recycled water that above-mentioned heat source side heat compensator 3 uses comprises the water that circulates in the water in common pall, the water that extracts or ground lower coil pipe from well, lake or river, can be also other suitable refrigeration working mediums that heat.
adopt technique scheme, the present invention is placed in same system with low-temperature receiver side and heat source side heat exchanger, heat source side heat exchanger and heat source side heat compensator are connected in series, low-temperature receiver side heat exchanger and freezer end are connected in series, be that the low-temperature receiver side is connected with heat source side heat exchanger and the end-equipment that is connected corresponding use heat or cold, heat source side heat compensator and lithium bromide unit waste heat recovery terminal are connected in series, low-temperature receiver side cold-smoothing weighing apparatus is that freezer end and heat source side heat exchanger are connected in series, when system moves, low-temperature receiver side cold is used for refrigeration end refrigeration to be used, when unnecessary cold is arranged, cold is inputted be used for freezing and refrigeration in freezer, the heat of heat source side utilizes in heating and lithium bromide unit refrigeration or secondary utilization by heat source side heat exchanger and heat source side heat compensator simultaneously, during the said system running, inadequate or unnecessary or heat load is insufficient when remaining when refrigeration cold load, by opening or close fluorine side freezer or heat source side heat compensator to reach the cold and hot balance of whole system, cold and heat all are fully used, without cold and hot amount waste, can reach the optimum state that system utilizes, farthest improve Energy Efficiency Ratio, reduce the initial investment cost, high-efficiency environment friendly.
Description of drawings
Fig. 1 is the systematic schematic diagram that the embodiment of the present invention provides.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
please refer to Fig. 1, after power line energising its compressor 1 use pipeline successively with heat source side heat exchanger 2, heat source side heat compensator 3, heating power expansion valve 4, low-temperature receiver side heat exchanger 5, freezer 6, gas-liquid separator 7 is connected in series, described heat source side heat exchanger 2 water side-entrances and the first water circulating pump 11 are connected in series, described heat source side heat exchanger 2 and the second magnetic valve 9, the first check valve 10 is connected in series, described heat source side heat compensator 3 water side-entrances and the second water circulating pump 15, lithium bromide unit 23, the 9th magnetic valve 24 is connected in series, described heat source side heat compensator 3 is connected by the tenth magnetic valve 25 bypass with heat source side heat exchanger 2, described low-temperature receiver side heat exchanger 5 water side-entrances and the 3rd water circulating pump 19 are connected in series, described low-temperature receiver side heat exchanger 5 and the 5th magnetic valve 16, the 3rd check valve 18 is connected in series, described freezer 6 and the 7th magnetic valve 20, the 4th check valve 22 is connected in series, described the first magnetic valve 8 is connected in parallel with heat source side heat exchanger 2, described the 3rd magnetic valve 12 is connected in parallel with heat source side heat compensator 3, described the 6th magnetic valve 17 is connected in parallel with low-temperature receiver side heat exchanger 5, described the 8th magnetic valve 21 is connected in parallel with freezer 6, described system can complete cooling and warming and cold and hot amount all can be by the system of end-equipment balance use.
See also Fig. 1, described heat source side heat exchanger 2 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Described heat source side heat exchanger 2, itself and heat source side feed pipe, heat source side the first water circulating pump 11, heat source side backwater main and corresponding heat source side are used heat balancing equipment and are connected to and form water circuit system in air-conditioning system and carry out exchange heat.
See also Fig. 1, described heat source side heat compensator 3 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Described heat source side heat compensator 3, itself and heat source side heat compensator feed pipe, heat source side heat compensator the second water circulating pump 15, heat source side heat compensator backwater main, lithium bromide unit and magnetic valve.
See also Fig. 1, described low-temperature receiver side heat exchanger 5 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Described low-temperature receiver side heat exchanger 5, itself and low-temperature receiver side feed pipe, low-temperature receiver side the 3rd water circulating pump 19, low-temperature receiver side backwater main and corresponding low-temperature receiver side are used heat balancing equipment and are connected to and form water circuit system in air-conditioning system and carry out exchange heat.
See also Fig. 1, described freezer 6 adopts finned air-coolers, copper pipe heat exchanger, Steel Pipe Heat Exchanger, titanium tube heat exchanger endlessly.Described freezer 6, it connects low-temperature receiver side fluorine road system pipeline.
See also Fig. 1, the source of recycled water that described heat source side heat exchanger 2 uses comprises the water that circulates in the water in common pall, the water that extracts or ground lower coil pipe from well, lake or river, can be also other suitable refrigeration working mediums that heat.
See also Fig. 1, the source of recycled water that described heat source side heat compensator 3 uses comprises the water that circulates in the water in common pall, the water that extracts or ground lower coil pipe from well, lake or river, can be also other suitable refrigeration working mediums that heat.
The present embodiment has following four kinds of operating modes, and in these four kinds of duties, described heat source side heat exchanger 2 is plate type heat exchanger, and described heat source side heat compensator 3 is plate type heat exchanger, and described low-temperature receiver side heat exchanger 5 is plate type heat exchanger.Described freezer 6 heat exchangers are finned air-cooler.
1 interior heat compensator is not opened operating mode:
see also Fig. 1, compressor 1 compression refrigerant enters into heat source side heat exchanger 2, at this moment, the second magnetic valve 9, the first water circulating pump 11 is opened, refrigerant enters into heat source side heat exchanger 2 and carries out heat exchange with recirculated water, cooling water temperature rises, the refrigerant temperature condensation reduces, refrigerant is by after the first check valve 10, the 3rd magnetic valve 12 is opened, refrigerant enters throttling in heating power expansion valve 4, after throttling, the 5th magnetic valve 16, the 3rd water circulating pump 19 is opened, refrigerant enters into low-temperature receiver side heat exchanger 5 and chilled water heat exchange, the refrigerant evaporation endothermic temperature rises, the chilled water exothermic temperature reduces, after evaporation, the 8th magnetic valve 21 is opened, refrigerant enters in gas-liquid separator 7 by the 8th magnetic valve 21, get back in compressor 1 by the rear refrigerant of gas-liquid separator 7, system enters into next circulation.
In described operating mode, the second magnetic valve 9, the 3rd magnetic valve 12, the 5th magnetic valve 16, the 8th magnetic valve 21 are opened, and the first magnetic valve 8, the 4th magnetic valve 13, the 6th magnetic valve 17, the 7th magnetic valve 20 are closed.
In described operating mode, the first water circulating pump 11, the 3rd water circulating pump 19 are opened, and the second water circulating pump 15 cuts out.
In 2 heat source side, heat compensator is opened operating mode:
see also Fig. 1, compressor 1 compression refrigerant enters into heat source side heat exchanger 2, at this moment, the second magnetic valve 9, the first water circulating pump 11 is opened, refrigerant enters into heat source side heat exchanger 2 and carries out heat exchange with recirculated water, cooling water temperature rises, the refrigerant temperature condensation reduces, refrigerant is by after the first check valve 10, the 3rd magnetic valve 12 cuts out, the 4th magnetic valve 13 is opened, refrigerant enters into heat source side heat compensator 3, the second water circulating pump 15 is opened, refrigerant and recirculated water carry out heat exchange, cooling water temperature rises, refrigerant temperature condensation again reduces, cooling water is used for refrigeration or secondary utilization by entering with lithium bromide unit 23 tube connectors in lithium bromide unit 23, refrigerant is by after the second check valve 14, enter throttling in heating power expansion valve 4, after throttling, the 5th magnetic valve 16, the 3rd water circulating pump 19 is opened, refrigerant enters into low-temperature receiver side heat exchanger 5 and chilled water heat exchange, the refrigerant evaporation endothermic temperature rises, the chilled water exothermic temperature reduces, after evaporation, the 8th magnetic valve 21 is opened, refrigerant enters in gas-liquid separator 7 by the 8th magnetic valve 21, get back in compressor 1 by the rear refrigerant of gas-liquid separator 7, system enters into next circulation.
In described operating mode, the second magnetic valve 9, the 4th magnetic valve 13, the 5th magnetic valve 16, the 8th magnetic valve 21 are opened, and the first magnetic valve 8, the 3rd magnetic valve 12, the 6th magnetic valve 17, the 7th magnetic valve 20 are closed.
In described operating mode, the first water circulating pump 11, the second water circulating pump 15, the 3rd water circulating pump 19 are opened.
3 low-temperature receiver side freezers are opened operating mode:
see also Fig. 1, compressor 1 compression refrigerant enters into heat source side heat exchanger 2, at this moment, the second magnetic valve 9, the first water circulating pump 11 is opened, refrigerant enters into heat source side heat exchanger 2 and carries out heat exchange with recirculated water, cooling water temperature rises, the refrigerant temperature condensation reduces, refrigerant is by after the first check valve 10, the 3rd magnetic valve 12 is opened, refrigerant enters throttling in heating power expansion valve 4, after throttling, the 5th magnetic valve 16, the 3rd water circulating pump 19 is opened, refrigerant enters into low-temperature receiver side heat exchanger 5 and chilled water heat exchange, the refrigerant evaporation endothermic temperature rises, the chilled water exothermic temperature reduces, after evaporation, refrigerant is opened by rear the 7th magnetic valve 20 of the 3rd check valve 18, the 8th magnetic valve 21 cuts out, refrigerant enters and continues evaporation in low-temperature receiver side freezer 6, being evaporated rear refrigerant enters in gas-liquid separator 7 after by the 4th check valve 22, get back in compressor 1 by the rear refrigerant of gas-liquid separator 7, system enters into next circulation.
In described operating mode, the second magnetic valve 9, the 3rd magnetic valve 12, the 5th magnetic valve 16, the 7th magnetic valve 20 are opened, and the first magnetic valve 8, the 4th magnetic valve 13, the 6th magnetic valve 17, the 8th magnetic valve 21 are closed.
In described operating mode, the first water circulating pump 11, the 3rd water circulating pump 19 are opened, and the second water circulating pump 15 cuts out.
Cold-smoothing weighing apparatus unlatching operating mode in heat compensator and low-temperature receiver side in 4 heat source side:
see also Fig. 1, compressor 1 compression refrigerant enters into heat source side heat exchanger 2, at this moment, the second magnetic valve 9, the first water circulating pump 11 is opened, refrigerant enters into heat source side heat exchanger 2 and carries out heat exchange with recirculated water, cooling water temperature rises, the refrigerant temperature condensation reduces, refrigerant is by after the first check valve 10, the 3rd magnetic valve 12 cuts out, the 4th magnetic valve 13 is opened, refrigerant enters into heat source side heat compensator 3, the second water circulating pump 15 is opened, refrigerant and recirculated water carry out heat exchange, cooling water temperature rises, refrigerant temperature condensation again reduces, cooling water is used for refrigeration or secondary utilization by entering with lithium bromide unit 23 tube connectors in lithium bromide unit 23, refrigerant is by after the second check valve 14, enter throttling in heating power expansion valve 4, after throttling, the 5th magnetic valve 16, the 3rd water circulating pump 19 is opened, refrigerant enters into low-temperature receiver side heat exchanger 5 and chilled water heat exchange, the refrigerant evaporation endothermic temperature rises, the chilled water exothermic temperature reduces, after evaporation, refrigerant is opened by rear the 7th magnetic valve 20 of the 3rd check valve 18, the 8th magnetic valve 21 cuts out, refrigerant enters and continues evaporation in freezer 6, being evaporated rear refrigerant enters in gas-liquid separator 7 after by the 4th check valve 22, get back in compressor 1 by the rear refrigerant of gas-liquid separator 7, system enters into next circulation.
In described operating mode, the second magnetic valve 9, the 4th magnetic valve 13, the 5th magnetic valve 16, the 7th magnetic valve 20 are opened, and the first magnetic valve 8, the 3rd magnetic valve 12, the 6th magnetic valve 17, the 8th magnetic valve 21 are closed.
In described operating mode, the first water circulating pump 11, the second water circulating pump 15, the 3rd water circulating pump 19 are opened.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. a lithium bromide unit cold and hot inner equilibrium system that is combined with freezer, it is characterized in that: compressor (1) with pipeline successively with heat source side heat exchanger (2), heat source side heat compensator (3), heating power expansion valve (4), low-temperature receiver side heat exchanger (5), freezer (6), gas-liquid separator (7) is connected in series, described heat source side heat exchanger (2) water side-entrance and the first water circulating pump (11) are connected in series, described heat source side heat exchanger (2) and the second magnetic valve (9), the first check valve (10) is connected in series, described heat source side heat compensator (3) water side-entrance and the second water circulating pump (15), lithium bromide unit (23), the 9th magnetic valve (24) is connected in series, described heat source side heat compensator (3) is connected by the tenth magnetic valve (25) bypass with heat source side heat exchanger (2), described low-temperature receiver side heat exchanger (5) water side-entrance and the 3rd water circulating pump (19) are connected in series, described low-temperature receiver side heat exchanger (5) and the 5th magnetic valve (16), the 3rd check valve (18) is connected in series, described freezer (6) and the 7th magnetic valve (20), the 4th check valve (22) is connected in series, described the first magnetic valve (8) is connected in parallel with heat source side heat exchanger (2), described the 3rd magnetic valve (12) is connected in parallel with heat source side heat compensator (3), described the 6th magnetic valve (17) is connected in parallel with low-temperature receiver side heat exchanger (5), described the 8th magnetic valve (21) is connected in parallel with freezer (6).
2. a kind of lithium bromide unit as claimed in claim 1 cold and hot inner equilibrium system of being combined with freezer, it is characterized in that: described heat source side heat exchanger adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
3. a kind of lithium bromide unit as claimed in claim 1 cold and hot inner equilibrium system of being combined with freezer, it is characterized in that: described heat source side heat compensator adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
4. a kind of lithium bromide unit as claimed in claim 1 cold and hot inner equilibrium system of being combined with freezer, it is characterized in that: described low-temperature receiver side heat exchanger adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
5. a kind of lithium bromide unit as claimed in claim 1 cold and hot inner equilibrium system of being combined with freezer is characterized in that: described freezer adopts finned air-cooler, copper pipe heat exchanger, Steel Pipe Heat Exchanger, titanium tube heat exchanger endlessly.
6. a kind of lithium bromide unit as claimed in claim 2 cold and hot inner equilibrium system of being combined with freezer, it is characterized in that: described heat source side heat exchanger connects heat source side feed pipe, heat source side the first water circulating pump, heat source side backwater main and corresponding heat source side and uses heat balancing equipment.
7. a kind of lithium bromide unit as claimed in claim 3 cold and hot inner equilibrium system of being combined with freezer, it is characterized in that: described heat source side heat compensator connects heat source side heat compensator feed pipe, heat source side heat compensator the second water circulating pump, heat source side heat compensator backwater main, lithium bromide unit and magnetic valve.
8. a kind of lithium bromide unit as claimed in claim 4 cold and hot inner equilibrium system of being combined with freezer, it is characterized in that: described low-temperature receiver side heat exchanger connects low-temperature receiver side feed pipe, low-temperature receiver side the 3rd water circulating pump, low-temperature receiver side backwater main and corresponding low-temperature receiver side and uses heat balancing equipment.
9. a kind of lithium bromide unit as claimed in claim 5 cold and hot inner equilibrium system of being combined with freezer is characterized in that: described freezer connects low-temperature receiver side fluorine road system pipeline.
10. a kind of lithium bromide unit as claimed in claim 2 cold and hot inner equilibrium system of being combined with freezer, it is characterized in that: the source of recycled water that described heat source side heat exchanger uses comprises the water that circulates in the water in common pall, the water that extracts or ground lower coil pipe from well, lake or river; Can be also other cooling and warming working medium.
11. the cold and hot inner equilibrium system that a kind of lithium bromide unit as claimed in claim 3 is combined with freezer is characterized in that: the source of recycled water that described lithium bromide unit uses comprises the water that circulates in the water in common pall, the water that extracts or ground lower coil pipe from well, lake or river; Can be also other cooling and warming working medium.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100254412A CN103090591A (en) | 2013-01-21 | 2013-01-21 | Cold and hot internal balance system for combined use of lithium bromide unit and refrigeration storage |
| PCT/CN2014/070637 WO2014111012A1 (en) | 2013-01-21 | 2014-01-15 | Internal cold and heat balance system combining lithium bromide unit and cold storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100254412A CN103090591A (en) | 2013-01-21 | 2013-01-21 | Cold and hot internal balance system for combined use of lithium bromide unit and refrigeration storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103090591A true CN103090591A (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100254412A Pending CN103090591A (en) | 2013-01-21 | 2013-01-21 | Cold and hot internal balance system for combined use of lithium bromide unit and refrigeration storage |
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| Country | Link |
|---|---|
| CN (1) | CN103090591A (en) |
| WO (1) | WO2014111012A1 (en) |
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| WO2014111014A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | External cold and heat balance system combining lithium bromide unit and cold storage |
| WO2014111012A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Internal cold and heat balance system combining lithium bromide unit and cold storage |
| WO2014111061A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Hot and cold inner balancer set |
| WO2014111011A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Cold and heat balance system combining lithium bromide unit and cold storage |
| WO2014111020A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Hot and cold balancer set |
| WO2014111017A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | External cold and heat balance unit |
| CN105135742A (en) * | 2015-09-06 | 2015-12-09 | 哈尔滨工业大学 | Lithium bromide absorption refrigerating cycle system with dual evaporators |
| EP3594589A4 (en) * | 2017-04-19 | 2020-05-27 | Mitsubishi Electric Corporation | HEAT PUMP DEVICE |
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| WO2020132467A1 (en) | 2018-12-20 | 2020-06-25 | Rebound Technologies, Inc. | Thermo-chemical recuperation systems, devices, and methods |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4745768A (en) * | 1987-08-27 | 1988-05-24 | The Brooklyn Union Gas Company | Combustion-powered refrigeration with decreased fuel consumption |
| JP2010243001A (en) * | 2009-04-02 | 2010-10-28 | Green Seiju:Kk | Autonomous balanced type heat pump unit |
| CN102239372A (en) * | 2008-12-02 | 2011-11-09 | 瓦尔梅帕姆朋公司 | Heat pump/air conditioning apparatus with sequential operation |
| JP2012145309A (en) * | 2011-01-14 | 2012-08-02 | Mitsubishi Heavy Ind Ltd | Heat source system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2464121B (en) * | 2008-10-03 | 2010-10-13 | Energyexcel Llp | Method and Apparatus for Integrating Absorption Cooling into a Refrigeration System |
| CN103090591A (en) * | 2013-01-21 | 2013-05-08 | 深圳市庄合地能产业科技有限公司 | Cold and hot internal balance system for combined use of lithium bromide unit and refrigeration storage |
-
2013
- 2013-01-21 CN CN2013100254412A patent/CN103090591A/en active Pending
-
2014
- 2014-01-15 WO PCT/CN2014/070637 patent/WO2014111012A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4745768A (en) * | 1987-08-27 | 1988-05-24 | The Brooklyn Union Gas Company | Combustion-powered refrigeration with decreased fuel consumption |
| CN102239372A (en) * | 2008-12-02 | 2011-11-09 | 瓦尔梅帕姆朋公司 | Heat pump/air conditioning apparatus with sequential operation |
| JP2010243001A (en) * | 2009-04-02 | 2010-10-28 | Green Seiju:Kk | Autonomous balanced type heat pump unit |
| JP2012145309A (en) * | 2011-01-14 | 2012-08-02 | Mitsubishi Heavy Ind Ltd | Heat source system |
Cited By (9)
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|---|---|---|---|---|
| WO2014111014A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | External cold and heat balance system combining lithium bromide unit and cold storage |
| WO2014111012A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Internal cold and heat balance system combining lithium bromide unit and cold storage |
| WO2014111061A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Hot and cold inner balancer set |
| WO2014111011A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Cold and heat balance system combining lithium bromide unit and cold storage |
| WO2014111020A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Hot and cold balancer set |
| WO2014111017A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | External cold and heat balance unit |
| CN105135742A (en) * | 2015-09-06 | 2015-12-09 | 哈尔滨工业大学 | Lithium bromide absorption refrigerating cycle system with dual evaporators |
| EP3594589A4 (en) * | 2017-04-19 | 2020-05-27 | Mitsubishi Electric Corporation | HEAT PUMP DEVICE |
| US10890355B2 (en) | 2017-04-19 | 2021-01-12 | Mitsubishi Electric Corporation | Heat pump apparatus |
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