CN100545521C - Solar energy and building integrated compound energy system - Google Patents
Solar energy and building integrated compound energy system Download PDFInfo
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- CN100545521C CN100545521C CNB2007100476766A CN200710047676A CN100545521C CN 100545521 C CN100545521 C CN 100545521C CN B2007100476766 A CNB2007100476766 A CN B2007100476766A CN 200710047676 A CN200710047676 A CN 200710047676A CN 100545521 C CN100545521 C CN 100545521C
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
A kind of solar energy and building integrated compound energy system belong to energy-saving field.The present invention includes: solar thermal collection system, hot water stores system, and the radiation furred ceiling adds the independent humidity control air-conditioning system, hot water supply system, floor heating system, and control system.Solar thermal collection system and hot water store system 2 and couple together by pipeline.The radiation furred ceiling adds the independent humidity control air-conditioning system, the hot water supply system, and floor heating system is in parallel each other, and stores system by pipeline and hot water and be connected.Control system is by sensor and relay and solar thermal collection system, and hot water stores system, and the radiation furred ceiling adds the independent humidity control air-conditioning system, the hot water supply system, and floor heating system connects.The present invention has realized heat supply, cooling, the compound utilization of heat supply water of solar energy, has characteristics such as stable, efficient, can cooperate with existing air conditioning mode to be widely used in public building and residential quarters.
Description
Technical field
The present invention relates to a kind of system of field of energy-saving technology, specifically, relate to a kind of solar energy and building integrated compound energy system.
Background technology
In the huge energy resource consumption of China, the energy consumption that is used for building field accounts for 25～30%, and this is comprising residence heating, air-conditioning, illumination, hot water etc.Solar energy is as a kind of new clean energy resource, all has ready conditions in the most of area of China to gather and utilize.Will be integrated with building based on the energy system of solar energy, provide heating for building in the winter time, air-conditioning is provided summer, the transition season homenergic has the period of surplus that the domestic hot-water is provided, such mode can effectively be shared the building energy demand, reduce electrical network pressure, and clean and safe, no greenhouse gas emission.Conventional energy resources such as present fossil fuel are in short supply day by day, its use cost is more and more higher, the raising gradually of building energy conservation level simultaneously will make solar energy occupy prior status in the building energy supply in future, and solar energy and architecture-integral are a kind of up-and-coming energy utilization patterns that have.
The core of solar energy and building integrated compound energy system is rational energy utilization patterns.Development form at most is the solar energy hot water supply system in the solar energy utilization system, but this mode function singleness of utilizing can not satisfy the needs of building the various energy of Various Seasonal.Another kind is the solar energy photovoltaic system that causes concern in recent years, but this system cost height, generating efficiency is low, and effect under construction is not obvious.Consider that from the angle of energy quality the optimum mode of utilizing is to utilize winter the floor to carry out heating, summer is by modes such as dry-type fan coil or radiation coolings and cooperate the independent humidity control system to carry out air-conditioning.Because the hot water that winter solar can prepare is about 40～50 ℃, be main heating system inefficiency if the hot water in this temperature range is used for convection current such as radiator, it is then very suitable to adopt large-area floor by radiation the space to be heated.Utilize summer solar energy can prepare nearly 80 ℃ hot water, the hot water of this temperature possesses certain refrigerating capacity.But utilize system mode that solar water freezes also seldom at present, have only several low layer large public buildings few in number to adopt absorption refrigeration.But in fact, in 80 ℃ of these temperature ranges of the left and right sides, absorption refrigeration efficient is difficult to performance, and the thermal capacity of solar energy heat collector and the heat demand of absorption refrigeration agent can not be mated for common buildings, operational effect and deficiency in economic performance are so this refrigeration modes is difficult to promote.
Through the literature search of prior art is found that the Chinese invention patent name is called: solar radiant floor heating, refrigeration and hot-water supply device, application number is: 01224543.7, this patent disclosure a kind of heating and refrigeration system based on radiation floor.What this system adopted when summer cooling is the Absorption Refrigerator that is only applicable to large-scale low-rise building, be not to adopt efficient absorption type technology to realize heat utilization, and the terminal flooring radiation rather than employing comfort level and the stronger radiation furred ceiling of controllability of adopting of cooling add the independent humidity control system.
Summary of the invention
The present invention seeks to utilize the deficiency of mode at solar energy in the present building, a kind of solar energy and building integrated compound energy system are proposed, make it solve above-mentioned deficiency, with respect to system in the past, it is strong that the present invention has applicability, and comfort level is good, the energy utilization rate height, outstanding features such as good economy performance are consistent with the trend of building energy conservation in the current global range.
The present invention is achieved by the following technical solutions, the present invention includes: solar thermal collection system, hot water store system, hot water supply system, floor heating system, radiation furred ceiling and add independent humidity control air-conditioning system and control system.Connected mode is: solar thermal collection system and hot water store system and couple together by pipeline.The radiation furred ceiling adds independent humidity control air-conditioning system, hot water supply system, floor heating system and is relation in parallel each other, and stores system by pipeline and hot water and be connected.Control system and solar thermal collection system, hot water store system, radiation furred ceiling and add independent humidity control air-conditioning system, hot water supply system, floor heating system and be connected, and realize the optimal control to system.
Described solar thermal collection system comprises: electron tubes type solar thermal collector array, heat collector hot water circulating pump, first plate type heat exchanger, expansion tank and heat collector booster pump.Wherein electron tubes type solar thermal collector array is made up of some U type tubular type vacuum tube solar heating element series and parallels.The heat collector hot water circulation is positioned at before the collector array, and its import is connected with heat collector supercharging delivery side of pump with expansion tank, and outlet is connected with electron tubes type solar thermal collector array house steward's inlet house steward.First plate type heat exchanger that is used for warm water's energy exchange in interior high-temperature-hot-water of electron tubes type solar thermal collector array and the hot water storage tank is positioned at the outlet of electron tubes type solar thermal collector array.Expansion tank and heat collector booster pump are between first plate type heat exchanger and heat collector hot water circulating pump, and wherein heat collector supercharging delivery side of pump is directly received on the preceding pipeline of expansion tank.
Described hot water stores system and comprises: hot water storage tank, first ball-cock assembly, hot water storage tank heat pump, thermal water utilization circulating pump.Hot water storage tank links to each other with two groups of circulation lines, one group of first plate type heat exchanger that leads to solar thermal collection system, and another group is led to radiation furred ceiling in parallel and is added independent humidity control air-conditioning system, hot water supply system and floor heating system.First ball-cock assembly is positioned at hot water storage tank inside, links to each other with water charging system.The import of hot water storage tank heat pump is connected with hot water storage tank, and first plate type heat exchanger in the outlet solar thermal collection system connects.The thermal water utilization circulating pump adds between independent humidity control air-conditioning system, hot water supply system and the floor heating system at hot water storage tank and radiation furred ceiling in parallel, import is connected to hot water storage tank, and outlet is connected to radiation furred ceiling in parallel and adds independent humidity control air-conditioning system, hot water supply system and floor heating system.
Described hot water supply system comprises: domestic hot-water's case, and second ball-cock assembly, second plate type heat exchanger stores second plate type heat exchanger that system links to each other with hot water, domestic hot-water's heat pump, and domestic hot-water's delivery pump.Domestic hot-water's case links to each other with two groups of circulation lines, imports and exports second plate type heat exchanger that leads among the hot water supply system for one group, and another group is led to the domestic hot-water and used end.Second ball-cock assembly is positioned at domestic hot-water's case inside, links to each other with water charging system.Be used on second plate type heat exchanger of warm water and the interior low-temperature water heating energy exchange of domestic hot-water's case in the hot water storage tank between domestic hot-water's case and domestic hot-water's heat pump.The import of domestic hot-water's delivery pump is connected with domestic hot-water's case, and outlet is led to the domestic hot-water and used end.
Described floor heating system comprises: the thermal insulation layer of crushed stone concrete floor, floor downside, be embedded in the hot-water coil pipe in the floor.The import of floor heating system is connected with the thermal water utilization circulating pump, and outlet is connected with hot water storage tank.
Described radiation furred ceiling adds the independent humidity control air-conditioning system and comprises: adsorption refrigerating device, chilled water circulating pump, dehumidifying branch road motor-driven valve, radiation cooling branch road motor-driven valve, dehumidification air conditioner case, chilled water water tank, cold emission furred ceiling, and air-cooled cooling tower.The cold machine of absorption type has 3 pairs of water routes to import and export, and walks hot water, cooling water and chilled water respectively.Wherein the hot water line inserts in the hot water circulation loop, and is in parallel with hot water supply system and floor heating system; Cooling water pipeline inserts cooling tower; The chilled water pipeline is sent into radiation furred ceiling end and dehumidification air conditioner case.The chilled water circulating pump import is connected with adsorption refrigerating device, outlet and dehumidifying branch road motor-driven valve and radiation cooling branch road motor-driven valve.The dehumidification air conditioner case is responsible for air is dehumidified, and has comprised the two-stage coil pipe during the dehumidification air conditioner case is interior, and the first order is the water-cooled coil pipe, is responsible for processed air is carried out precooling, and the water-cooled coil pipe is imported and exported and inserted chilled water circuit, and is in parallel with cold emission furred ceiling cold supply system; The second level is that the electricity refrigeration drives direct vaporation-type coil pipe, links to each other with electric refrigerating machine, is responsible for dehumidifying.The cooling water circulating pump import is connected with cooling tower, and outlet is connected with adsorption refrigerating device.
Described control system comprises: parameter sampling system, thermal-arrest cyclic control system, thermal water utilization control system, air-conditioning and dehumidification control system and central authorities' control computer.Centre control computer expert crosses holding wire and sampling system, thermal water utilization control system, air-conditioning and dehumidification control system couple together.The system signal that described parameter sampling system acquisition arrives is through conditioning, be transferred on central authorities' control computer, central authorities' control computer is judged system status, determine next step operation strategy and send signal for the actuator in the system, simultaneity factor by the time operation conditions also be stored on central authorities' control computer.The actuating signal that the central control of described thermal-arrest cyclic control system acceptance computer sends circulates to thermal-arrest and controls.The actuating signal that the central control of described thermal water utilization control system acceptance computer sends is controlled thermal water utilization.The actuating signal that described air-conditioning and dehumidification control system acceptance central authorities control computer send is controlled air-conditioning box and cold emission furred ceiling loop.
Vacuum tube solar heating element absorbs solar radiation, and under 4 atmospheric pressure of system's operate as normal, the recirculated water of the heat collector of flowing through can be heated to temperature more than 100 ℃.High-temperature-hot-water is through first plate type heat exchanger, is delivered to heat in the hot water storage tank and stores.According to system and controlled room situation, heat-exchanger pump is sent into the coil pipe that is embedded in the office floor to hot water in the winter time, the whole floor of uniform heating, and heat is with the form heating interior space of radiation and convection current subsequently.In summer, hot-water return switches to adsorbent refrigerator, and cooling tower, cooling water circulating pump, chilled water circulating pump and adsorbent refrigerator are also opened simultaneously, enter into cooling condition, the cold water that output is periodically variable 15～20 ℃.According to system and controlled room parameter, dehumidifying branch road motor-driven valve and radiation cooling branch road motor-driven valve that central authorities' control computer control is positioned on the water route are carried out corresponding the unlatching or closing motion, guarantee under the situation of needs, the chilled water that temperature is lower in a water temperature period of change can effectively participate in the dehumidification treatments latent heat load, the interior higher cooling water of temperature of cycle does not possess then entering of dehumidifying effect and handles sensible heat load in the radiation furred ceiling, realizes that the step of energy efficiently utilizes.When indoor latent heat load big so that can't eliminate fully by regulating chilled water to distribute the time, robot control system(RCS) is opened the auxiliary electrical refrigeration system in the air-conditioning box, bears the residue load.In refrigeration or heating demand little period, the controlled unlatching of domestic hot-water's pump is delivered to unnecessary heat in domestic hot-water's case via second plate type heat exchanger and stores, and bears the mitogenetic water of applying flexibly in inside, building in needs.
The present invention collects heat by solar thermal collector, and heat is used for floor heating, and radiation furred ceiling and dehumidification air conditioner case have been handled the hot and cold load of building, and provide the domestic hot-water in transition season.Thereby realized comprehensive to solar energy, the efficient utilization.
The present invention has than quantum jump aspect building combines at solar energy, has realized heat supply, cooling, the compound utilization of heat supply water of solar energy, has characteristics such as stable, efficient, can cooperate with existing air conditioning mode to be widely used in public building and residential quarters.According to test and calculating,, lay 100m at roof for general office class public building
2The U type tubular type vacuum tube solar heating element of area with ground heating system and cold emission furred ceiling and dehumidification air conditioner case, can satisfy 200m
2The winter heating of usable floor area and summer refrigeration demand.
Description of drawings
Fig. 1 structural representation of the present invention
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated: present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises: solar thermal collection system 1, hot water store system 2, the radiation furred ceiling adds independent humidity control air-conditioning system 3, hot water supply system 4, floor heating system 5, reaches control system 6.Connected mode is: solar thermal collection system 1 hot water stores system 2 and couples together by pipeline.The radiation furred ceiling adds independent humidity control air-conditioning system 3, and the hot water supply system 4, and floor heating system 5 is relation in parallel each other, and stores system 2 by pipeline and hot water and be connected.Control system 6 is by sensor and relay and solar thermal collection system 1, and hot water stores system 2, and the radiation furred ceiling adds independent humidity control air-conditioning system 3, and the hot water supply system 4, and floor heating system 5 links to each other.
Described solar thermal collection system 1 comprises: electron tubes type solar thermal collector array 7, heat collector hot water circulating pump 8, first plate type heat exchanger 9, expansion tank 10 and heat collector booster pump 11.Described electron tubes type solar thermal collector array 7 is a U type tubular type electron tubes type solar thermal collector array, first plate type heat exchanger 9 connects two loops, article one, loop one end is connected with the outlet of electron tubes type solar thermal collector array 7, and the other end is connected with the inlet of heat collector hot water circulating pump 8; Second loop one end is connected with the outlet that hot water stores hot water storage tank heat pump 14 in the system 2, and the other end is connected with hot water storage tank 12.Expansion tank 10 inserts hot water circulating pipeline at the rear of first plate type heat exchanger 9.11 1 of heat collector booster pumps link to each other with water supply pipe, and the other end is inserted in the short tube between expansion tank 10 and the hot water circulating pipeline.
Described hot water stores system 2 and comprises: hot water storage tank 12, first ball-cock assembly 13, hot water storage tank heat pump 14, thermal water utilization circulating pump 15.First ball-cock assembly, 13 water intake ends in the hot water storage tank 12 insert in the tap water pipe line.Hot water stores system 2 and has connected two circulation waterways.Article one, from the water tank downside, enter hot water storage tank heat pump 14, to receive again on first plate type heat exchanger 9 in the solar thermal collection system 1, water return pipeline takes back water tank from the water tank upside.The second closed circuit, enters the radiation furred ceiling and adds independent humidity control air-conditioning system 3, hot water supply system 4 or floor heating system 5 through thermal water utilization circulating pump 15 from the water tank upside, and water return pipeline inserts from the water tank downside.
Described radiation furred ceiling adds independent humidity control air-conditioning system 3 and comprises: adsorption refrigerating device 16, chilled water water circulating pump 17, dehumidifying branch road motor-driven valve 18, radiation cooling branch road motor-driven valve 19, dehumidification air conditioner case 20, chilled water water tank 21, cold emission furred ceiling 22, air-cooled cooling tower 23 and cooling water circulating pump 24.The cold machine 16 of absorption type is connecting 3 loops, walks hot water, chilled water and cooling water respectively.Wherein the hot-water return import links to each other with the outlet that hot water stores thermal water utilization circulating pump 15 in the system 2, and the outlet of hot-water return links to each other with hot water storage tank 12.The import of chilled water circuit links to each other with the outlet of dehumidification air conditioner case 20 and chilled water water tank 21, and the chilled water circuit outlet links to each other with the import of chilled water water circulating pump 17.The import of chilled(cooling) water return (CWR) links to each other with the outlet of cooling water circulating pump 24, and the outlet of chilled(cooling) water return (CWR) links to each other with air-cooled cooling tower 23.Chilled water circuit comprises two branch roads in parallel, and initiating terminal links to each other with the outlet of chilled water water circulating pump 17, and terminating end links to each other with adsorbent refrigerator 16.One of two branch road of chilled water circuit are the dehumidifying branch roads, comprise dehumidifying branch road motor-driven valve 18 and dehumidification air conditioner case 20, and another is the radiation cooling branch road, comprises radiation cooling branch road motor-driven valve 19, chilled water water tank 21, cold emission furred ceiling 22.The inlet of cold emission furred ceiling 22 is connected with chilled water water tank 21, and outlet is connected with adsorption refrigerating device 16.
Described hot water supply system 4 comprises: domestic hot-water's case 25, the second ball-cock assemblys 26, the second plate type heat exchangers 27, domestic hot-water's heat pump 28, domestic hot-water's delivery pump 29.Second plate type heat exchanger 27 connects two loops, and article one loop one end is connected with the outlet that hot water stores thermal water utilization circulating pump 15 in the system 2, and the other end links to each other with hot water storage tank 12 with the outlet of hot-water return.Second loop one termination is gone into the upside of domestic hot-water's case 25, and the other end is connected with the outlet of domestic hot-water's heat pump 28.Second ball-cock assembly, 26 water intake ends in domestic hot-water's case 25 insert in the tap water pipe line.The inlet of domestic hot-water's delivery pump 29 links to each other with the upside of domestic hot-water's case 25, and domestic hot-water's water return pipeline is connected with the downside of domestic hot-water's case 25.
Described floor heating system 5 comprises: the thermal insulation layer 32 of hot-water coil pipe 30, crushed stone concrete floor 31, floor downside.Hot-water coil pipe 30 is embedded in the floor, and its import is connected with the outlet that hot water stores thermal water utilization circulating pump 15 in the system 2, and the outlet of hot-water coil pipe 30 links to each other with hot water storage tank 12.
Described control system 6 comprises: parameter sampling system 33, thermal-arrest cyclic control system 34, thermal water utilization control system 35, air-conditioning and dehumidification control system 36 and central authorities' control computer 37.Central authorities' control computer 37 couples together by holding wire and sampling system 33, thermal water utilization control system 35, air-conditioning and dehumidification control system 36.The system signal that described parameter sampling system 33 collects is through conditioning, be transferred on central authorities' control computer 37, central authorities' 37 pairs of system statuses of control computer are judged, determine next step operation strategy and send signal for the actuator in the system, simultaneity factor by the time operation conditions also be stored on central authorities' control computer 37.The actuating signal that described thermal-arrest cyclic control system 34 acceptance central authorities control computers 37 send circulates to thermal-arrest and controls.The actuating signal that described thermal water utilization control system 35 acceptance central authorities control computers 37 send is controlled thermal water utilization.The actuating signal that described air-conditioning and dehumidification control system 36 acceptance central authorities control computers 37 send is controlled air-conditioning box and cold emission furred ceiling loop.
Described parameter sampling system 33 comprises actinometer, and is distributed in temperature sensor in the system.These temperature sensors are connected respectively to: electron tubes type solar thermal collector array thermal water lines, hot water storage tank 12 leads to advancing of first plate type heat exchanger 9, outlet, hot water storage tank 12 leads to the outlet of thermal water utilization circulating pump 15, adsorbent refrigerator 16 hot-water returns lead to the outlet of hot water storage tank 12, the outlet that second plate type heat exchanger 27 leads to hot water storage tank 12, the outlet that hot-water coil pipe 30 leads to hot water storage tank 12, advancing of adsorbent refrigerator 16 chilled water circuits, outlet, the outlet of dehumidification air conditioner case 20, the outlet of chilled water water tank 21, the outlet of cold emission furred ceiling 22, advancing of adsorbent refrigerator 16 chilled(cooling) water return (CWR)s, outlet, domestic hot-water's case 25 leads to the inlet of second plate type heat exchanger 27, and domestic hot-water's case 25 leads to the outlet of domestic hot-water's heat pump 28, and indoor, in the external environment.
Described thermal-arrest cyclic control system 34 comprises the relay output module that links to each other with central authorities control computer and is connected to heat collector hot water circulating pump 8, heat collector booster pump 11, the relay group of hot water storage tank heat pump 14.
Described thermal water utilization control system 35 comprises with central authorities controls the relay output module that computer links to each other, and the relay group that is connected to thermal water utilization circulating pump 15.
Described air-conditioning and dehumidification control system 36 comprise with central authorities controls the relay output module that computer links to each other, the nonshared control unit of adsorbent refrigerator 16 is connected to the relay group of dehumidifying branch road motor-driven valve 18, radiation cooling branch road motor-driven valve 19, dehumidification air conditioner case 20, chilled water circulating pump 17.Central authorities control computer 37 is built-in system acquisition, control program and user interface.
By day, electron tubes type solar thermal collector array 7 receives beam radia and sky radiation, the high-temperature-hot-water that the heating inner loop flows.Flow of hot water is carried out heat exchange with middle warm water from hot water storage tank 12 when first plate type heat exchanger 9, heat is stored in hot water storage tank 13.The hot water that stores in the hot water storage tank, under different conditions, the management of receiving control system 6 and allotment realize different purposes.Summer when user's room temperature is higher, system enters air conditioning mode, hot water is admitted to the radiation furred ceiling and adds in the independent humidity control air-conditioning system 3.Under the cooperation of cooling tower 23, adsorption refrigerating device 16 efficiently utilizes the hot water from hot water storage tank by controlled absorption and resolving, the chilled water that output is 15～20 ℃.Cold water is sent in the air-conditioning box 20 air of flowing through is wherein carried out precooling subsequently, perhaps send into cold emission furred ceiling 22 and be user room cooling through chilled water water tank 21, chilled water specifically send into which bar branch road also according to system operation situation by control system 6 by the control of dehumidifying branch road motor-driven valve 18 and radiation cooling branch road motor-driven valve 19 is regulated.When user's room temperature was low, system entered the heating pattern in the winter time, and hot water is admitted in the floor heating system 5, and by multiple heat transfer types such as conduction, convection current and radiation, it is indoor that heat is admitted to the user, the heating interior space.At these transition seasons in autumn in spring, and summer and winter heat have when more than needed, system enters domestic hot-water's output pattern, hot water is admitted among the hot water supply system 4.In second plate type heat exchanger 27, heat transferred domestic hot-water case 25, and store from the hot water of hot water storage tank 13.In needs, the hot water in domestic hot-water's case 25 is sent to user's end by domestic hot-water's delivery pump 29.
Claims (9)
1, a kind of solar energy and building integrated compound energy system, comprise: solar thermal collection system (1), hot water stores system (2), the radiation furred ceiling adds independent humidity control air-conditioning system (3), hot water supply system (4), floor heating system (5) and control system (6), it is characterized in that, solar thermal collection system (1) stores system (2) with hot water and couples together by pipeline, the radiation furred ceiling adds independent humidity control air-conditioning system (3), hot water supply system (4), floor heating system (5) is relation in parallel each other, and store system (2) by pipeline and hot water and be connected, control system (6) is by sensor and relay and solar thermal collection system (1), hot water stores system (2), the radiation furred ceiling adds independent humidity control air-conditioning system (3), hot water supply system (4), floor heating system (5) connects;
Described solar thermal collection system (1) comprising: electron tubes type solar thermal collector array (7), heat collector hot water circulating pump (8), first plate type heat exchanger (9), expansion tank (10) and heat collector booster pump (11), first plate type heat exchanger (9) connects two loops, article one, loop one end is connected with the outlet of electron tubes type solar thermal collector array (7), and the other end is connected with the inlet of heat collector hot water circulating pump (8); Second loop one end is connected with the outlet that hot water stores hot water storage tank heat pump (14) in the system (2), the other end stores the middle hot water storage tank (12) of system (2) with hot water and is connected, expansion tank (10) inserts hot water circulating pipeline at the rear of first plate type heat exchanger (9), (11) one of heat collector booster pumps link to each other with water supply pipe, in the short tube between other end access expansion tank (10) and the hot water circulating pipeline.
2, solar energy according to claim 1 and building integrated compound energy system, it is characterized in that, hot water stores system (2) and comprising: hot water storage tank (12), first ball-cock assembly (13), hot water storage tank heat pump (14), thermal water utilization circulating pump (15), first ball-cock assembly (13) water intake end in the water tank inserts in the tap water pipe line, hot water stores system (2) and has connected two circulation waterways, article one, from the water tank downside, enter hot water storage tank heat pump (14), receive again on first plate type heat exchanger (9) in the solar thermal collection system (1), water return pipeline takes back hot water storage tank (12) from hot water storage tank (12) upside, the second closed circuit is from the water tank upside, through thermal water utilization circulating pump (15), enter the radiation furred ceiling and add independent humidity control air-conditioning system (3), hot water supply system (4), or floor heating system (5), water return pipeline inserts from the water tank downside.
3, solar energy according to claim 1 and building integrated compound energy system, it is characterized in that, the radiation furred ceiling adds independent humidity control air-conditioning system (3) and comprising: adsorption refrigerating device (16), chilled water water circulating pump (17), dehumidifying branch road motor-driven valve (18), radiation cooling branch road motor-driven valve (19), dehumidification air conditioner case (20), chilled water water tank (21), cold emission furred ceiling (22), air-cooled cooling tower (23), and cooling water circulating pump (24), the cold machine of absorption type (16) is connecting 3 loops, walk hot water respectively, chilled water and cooling water, wherein the hot-water return import links to each other with the outlet that hot water stores thermal water utilization circulating pump (15) in the system (2), the outlet of hot-water return links to each other with hot water storage tank (12), the import of chilled water circuit links to each other with the outlet of dehumidification air conditioner case (20) and chilled water water tank (21), the chilled water circuit outlet links to each other with the import of chilled water water circulating pump (17), the import of chilled(cooling) water return (CWR) links to each other with the outlet of cooling water circulating pump (24), the outlet of chilled(cooling) water return (CWR) links to each other with air-cooled cooling tower (23), chilled water circuit comprises two branch roads in parallel, initiating terminal links to each other with the outlet of chilled water water circulating pump (17), terminating end links to each other with adsorbent refrigerator (16), one of two branch road of chilled water circuit are the dehumidifying branch roads, comprise dehumidifying branch road motor-driven valve (18) and dehumidification air conditioner case (20), another is the radiation cooling branch road, comprise radiation cooling branch road motor-driven valve (19), chilled water water tank (21), cold emission furred ceiling (22).
4, solar energy according to claim 1 and building integrated compound energy system, it is characterized in that, hot water supply system (4) comprising: domestic hot-water's case (25), second ball-cock assembly (26), second plate type heat exchanger (27), domestic hot-water's heat pump (28), domestic hot-water's delivery pump (29), second plate type heat exchanger (27) connects two loops, article one, loop one end is connected with the outlet that hot water stores thermal water utilization circulating pump (15) in the system (2), the other end links to each other with hot water storage tank (12) with the outlet of hot-water return, the upside that second loop one termination is gone into domestic hot-water's case (25), the other end is connected with the outlet of domestic hot-water's heat pump (28), the inlet of domestic hot-water's delivery pump (29) links to each other with the upside of domestic hot-water's case (25), and domestic hot-water's water return pipeline is connected with the downside of domestic hot-water's case (25).
5, solar energy according to claim 1 and building integrated compound energy system, it is characterized in that, floor heating system (5) comprising: the thermal insulation layer of hot-water coil pipe (30), crushed stone concrete floor, floor downside, hot-water coil pipe (30) is embedded in the floor, its import is connected with the outlet that hot water stores thermal water utilization circulating pump (15) in the system (2), and the outlet of hot-water coil pipe (30) links to each other with hot water storage tank (12).
6, solar energy according to claim 3 and building integrated compound energy system, it is characterized in that, control system (6) comprising: the parameter sampling system, the thermal-arrest cyclic control system, the thermal water utilization control system, air-conditioning and dehumidification control system, and central authorities' control computer, the control computer expert of central authorities crosses holding wire and parameter sampling system, the thermal water utilization control system, air-conditioning and dehumidification control system couple together, the system signal that described parameter sampling system acquisition arrives is through conditioning, be transferred on central authorities' control computer, central authorities' control computer is judged system status, determine that next step operation strategy and the actuator in the system of giving send signal, simultaneity factor by the time operation conditions also be stored on the central authorities control computer, the actuating signal that the central control of described thermal-arrest cyclic control system acceptance computer sends circulates to thermal-arrest and controls, described thermal water utilization control system is accepted the actuating signal that central authorities' control computer sends thermal water utilization is controlled, and described air-conditioning and dehumidification control system are accepted the actuating signal that central authorities' control computer sends dehumidification air conditioner case (20) and cold emission furred ceiling loop are controlled.
7, solar energy according to claim 6 and building integrated compound energy system, it is characterized in that, described parameter sampling system comprises actinometer, and be distributed in temperature sensor in the system, these temperature sensors are connected respectively to: electron tubes type solar thermal collector array thermal water lines, hot water storage tank (12) leads to advancing of first plate type heat exchanger (9), outlet, the outlet that hot water storage tank (12) leads to thermal water utilization circulating pump (15), adsorbent refrigerator (16) hot-water return leads to the outlet of hot water storage tank (12), second plate type heat exchanger (27) leads to the outlet of hot water storage tank (12), hot-water coil pipe (30) leads to the outlet of hot water storage tank (12), advancing of adsorbent refrigerator (16) chilled water circuit, outlet, the outlet of dehumidification air conditioner case (20), the outlet of chilled water water tank (21), the outlet of cold emission furred ceiling (22), advancing of adsorbent refrigerator (16) chilled(cooling) water return (CWR), outlet, the inlet that domestic hot-water's case (25) leads to second plate type heat exchanger (27), the outlet that domestic hot-water's case (25) leads to domestic hot-water's heat pump (28), and indoor, in the external environment.
8, solar energy according to claim 6 and building integrated compound energy system, it is characterized in that described thermal-arrest cyclic control system comprises relay output module that links to each other with central authorities control computer and the relay group that is connected to heat collector hot water circulating pump (8), heat collector booster pump (11), hot water storage tank heat pump (14); Described thermal water utilization control system comprises with central authorities controls the relay output module that computer links to each other, and the relay group that is connected to thermal water utilization circulating pump (15).
9, solar energy according to claim 6 and building integrated compound energy system, it is characterized in that, described air-conditioning and dehumidification control system comprise with central authorities controls the relay output module that computer links to each other, the controller of adsorbent refrigerator (16), be connected to the relay group of dehumidifying branch road motor-driven valve (18), radiation cooling branch road motor-driven valve (19), dehumidification air conditioner case (20), chilled water water circulating pump (17), central authorities' control computer is built-in system acquisition, control program and user interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100476766A CN100545521C (en) | 2007-11-01 | 2007-11-01 | Solar energy and building integrated compound energy system |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2007100476766A CN100545521C (en) | 2007-11-01 | 2007-11-01 | Solar energy and building integrated compound energy system |
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| CN101144632A CN101144632A (en) | 2008-03-19 |
| CN100545521C true CN100545521C (en) | 2009-09-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893299A (en) * | 2010-08-17 | 2010-11-24 | 上海交通大学 | Solar adsorption type air-conditioning system based on phase change cold accumulation |
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| CN101464018B (en) * | 2009-01-08 | 2011-12-07 | 蔚刚 | Integrated energy-saving system for buildings |
| CN102705926B (en) * | 2012-01-05 | 2017-02-08 | 王全龄 | Roof plate solar collector integrated heat pump air conditioner |
| CN102538142B (en) * | 2012-01-18 | 2013-12-25 | 曼瑞德自控系统（乐清）有限公司 | Radiating and air conditioning cold-heat integrated system |
| CN103115388B (en) * | 2013-03-06 | 2015-07-15 | 中国神华能源股份有限公司 | Thermal power plant circulating water heat supply system |
| CN103234232B (en) * | 2013-04-28 | 2015-08-26 | 浙江建设职业技术学院 | A kind of heat pipe-type building hot water of Driven by Solar Energy and heating plant |
| CN103925635B (en) * | 2014-04-28 | 2016-12-07 | 中国建筑股份有限公司 | A kind of all-weather solar energy supplying system |
| CN104235930B (en) * | 2014-08-14 | 2017-05-31 | 钟国君 | The integrated heating system of multi-heat source |
| CN104819616A (en) * | 2015-03-31 | 2015-08-05 | 宁波杭州湾新区祥源动力供应有限公司 | Refrigeration system for grid-connected reduction of energy consumption of circulation cooling water |
| JP6641500B2 (en) * | 2016-10-21 | 2020-02-05 | 三菱電機株式会社 | Air conditioning system |
| CN107044733B (en) * | 2017-04-21 | 2019-03-12 | 东南大学 | A kind of solar photoelectric light-heat building integration system |
| CN110017619A (en) * | 2019-04-18 | 2019-07-16 | 云南大学 | One kind absorbing solar energy hot water supply system based on wall |
| CN112460703A (en) * | 2020-11-17 | 2021-03-09 | 武汉理工大学 | Cold beam air conditioner device utilizing solar energy for refrigeration and heating |
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2007
- 2007-11-01 CN CNB2007100476766A patent/CN100545521C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893299A (en) * | 2010-08-17 | 2010-11-24 | 上海交通大学 | Solar adsorption type air-conditioning system based on phase change cold accumulation |
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| CN101144632A (en) | 2008-03-19 |
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