CN202869082U - Solar energy heat pump-photoelectricity combined building energy-saving system - Google Patents

Solar energy heat pump-photoelectricity combined building energy-saving system Download PDF

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Publication number
CN202869082U
CN202869082U CN2012205150374U CN201220515037U CN202869082U CN 202869082 U CN202869082 U CN 202869082U CN 2012205150374 U CN2012205150374 U CN 2012205150374U CN 201220515037 U CN201220515037 U CN 201220515037U CN 202869082 U CN202869082 U CN 202869082U
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China
Prior art keywords
solar
subsystem
heat pump
energy
heat
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Expired - Fee Related
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CN2012205150374U
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Chinese (zh)
Inventor
陈黎
王天伦
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Dongfanghong Save Energy Apparatus Engineering Co., Ltd., Yunnan
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KUNMING JLM THERMAL EQUIPMENT CO Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The utility model relates to a solar energy building energy-saving system and aims to provide a solar energy heat pump-photoelectricity combined building energy-saving system. The solar energy heat pump-photoelectricity combined building energy-saving system comprises a solar photovoltaic system and an intelligent control system which is connected with the solar photovoltaic system. The solar energy heat pump-photoelectricity combined building energy-saving system further comprises a hot-cold source composite system, wherein the solar photovoltaic system and the intelligent control system are respectively connected with the hot-cold source composite system, the hot-cold source composite system comprises a solar heat collection subsystem, a heat pump heating subsystem and a heat storage or change subsystem, wherein the heat pump heating subsystem and the heat storage or change subsystem are respectively connected with the solar heat collection subsystem. The solar energy heat pump-photoelectric combined building energy-saving system realizes the combination of the solar energy heat pump and the photoelectricity in the solar energy building energy-saving system, and is a novel solar energy building energy-saving system which is efficient and energy-saving, safe and environmental-friendly, stable in operation, and convenient to implement and popularize.

Description

The architectural energy saving system that solar heat pump is combined with photoelectricity
Technical field
The utility model relates to the solar building system, specifically a kind of solar heat pump architectural energy saving system of being combined with photoelectricity.
Background technology
Current, most of air-conditioning technical that uses be a kind of with electric energy as power, indoor heat absorbed be rejected to the outdoor circulatory system.This air-conditioning with indoor heat collection after, discharge into the atmosphere, further improved the high temperature of atmosphere, air-conditioning fills the more, it is high that the atmospheric temperature in city can heal, then tropical island effect can heal strongly.In addition, being widely used of the fluorides such as kind of refrigeration cycle medium fluorine Lyons caused the destruction of atmospheric ozone layer, and it also is well-known having worsened ecological environment.In recent years, the working media of substituted freon had been widely used in air-conditioning, but the serious problem that consumes energy still exists, and in today of world energy sources growing tension, adopting more energy-conservation air-conditioning system is human common need.
Utilize solar energy as the energy saving building system of the energy, both created indoor pleasant temperature, satisfy daily hot water demand, can reduce again the environment temperature of atmosphere, also weakened the tropical island effect in the city.More preferably, both save the energy, also do not used harmful substances such as destroying atmospheric fluorine Lyons.Yet in practice, because the solar radiation meeting is with seasonal variations, particularly in cloudy day and winter, solar radiant energy will be not enough, and then so that the energy saving building system does not reach corresponding effect.
The utility model content
The architectural energy saving system that a kind of solar heat pump that the utility model proposes is combined with photoelectricity, this system utilizes degree high to natural energy resources, can solve existing energy saving building system because the solar radiant energy deficiency causes the situation of weak effect.
The technical solution of the utility model is achieved in that
The architectural energy saving system that a kind of solar heat pump is combined with photoelectricity, comprise solar photovoltaic system and the intelligence control system that is connected with solar photovoltaic system, also comprise the Cooling and Heat Source hybrid system, described Cooling and Heat Source hybrid system respectively with solar photovoltaic system, intelligence control system connects, described Cooling and Heat Source hybrid system comprises the solar energy heating subsystem, heat subsystem and storage/heat exchange subsystem with the heat pump that described solar energy heating subsystem is connected respectively, described solar energy heating subsystem is connected with refrigeration subsystem, described refrigeration subsystem is connected with the air-conditioning subsystem, described air-conditioning subsystem is connected with storage/heat exchange subsystem, described storage/heat exchange subsystem is connected with the hot water distribution subsystem, and described hot water distribution subsystem heats subsystem with heat pump and is connected.
Further, described solar energy heating subsystem comprises solar thermal collector and solar energy hot water tank, and described solar thermal collector and described solar energy hot water tank are connected into the closed-loop path; Described heat pump heats subsystem and comprises source pump, and an end of described source pump is connected with described solar energy hot water tank; Described storage/heat exchange subsystem comprises the heating water tank, and described heating water tank is connected with solar energy hot water tank.
Further, described source pump comprises air source heat pump and water resource heat pump.
The employing the beneficial effects of the utility model are: in the Cooling and Heat Source hybrid system source pump is set, source pump adopts two evaporations, two condensation technology, it can realize the carrying to the thermal energy in airborne thermal energy and the water, make the maximized absorption natural energy of Cooling and Heat Source hybrid system energy, improve the efficiency ratio of cooling system and heat supply, thereby reduced the consumption to civil power.The technical program is aided with air heat energy take solar energy as main energy sources, makes system take full advantage of natural energy, and has guaranteed the throughout the year validity of operation of system.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the block diagram of the utility model solar heat pump architectural energy saving system of being combined with photoelectricity;
Fig. 2 is the structural representation of a kind of specific embodiment of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The architectural energy saving system that a kind of solar heat pump is combined with photoelectricity, as shown in Figure 1, it comprises solar photovoltaic system 1 and intelligence control system 2, described intelligence control system 2 is connected with solar photovoltaic system 1, it also comprises Cooling and Heat Source hybrid system 3, described Cooling and Heat Source hybrid system 3 respectively with solar photovoltaic system 1, intelligence control system 2 connects, described Cooling and Heat Source hybrid system 3 comprises solar energy heating subsystem 31, heat subsystem 32 and storage/heat exchange subsystem 34 with the heat pump that described solar energy heating subsystem 31 is connected respectively, described solar energy heating subsystem 31 also is connected with refrigeration subsystem 35, described refrigeration subsystem 35 also is connected with air-conditioning subsystem 36, described air-conditioning subsystem 36 also is connected with storage/heat exchange subsystem 34, described storage/heat exchange subsystem 34 is connected with hot water distribution subsystem 33, and described hot water distribution subsystem 33 also heats subsystem 32 with heat pump and is connected.
Intelligence control system 2 is centralized control system and commander's maincenters of Cooling and Heat Source hybrid system 3, solar photovoltaic system 1, it is by signals collecting, transfer of data, information exchange and processing, heat row components and parts in each system send instruction, that system realizes cascaded utilization of energy, reaching the when intelligent guarantee of safety, reliable, stable operation of high energy efficiency, is core and the critical component of whole system.Solar photovoltaic system 1 absorbs the solar radiation generating, is 3 power supplies of Cooling and Heat Source hybrid system, and Cooling and Heat Source hybrid system 3 is based on the cold and heat source system of solar energy, realizes the purpose of refrigeration and heat supply.
As shown in Figure 2, described solar energy heating subsystem 31 comprises solar thermal collector 312 and solar energy hot water tank 311, described solar thermal collector 312 is connected into the closed-loop path with described solar energy hot water tank 311, solar thermal collector 312 absorbs solar radiations, thereby provides heat energy for solar energy hot water tank 311.
Described heat pump heats subsystem 32 and comprises source pump 321, and an end of described source pump 321 is connected with described solar energy hot water tank 311, and described source pump 321 other ends are connected with hot water distribution subsystem 33.Described storage/heat exchange subsystem 34 comprises heating water tank 341, and described heating water tank 341 is connected with solar energy hot water tank 311.
Source pump 321 is core components of Cooling and Heat Source hybrid system 3, and source pump 321 is to adopt two evaporations, two condensation technology, and described source pump 321 is the double-source type source pump, and it comprises air source heat pump and water resource heat pump.Air source heat pump auxiliary water source heat pump is realized " carrying " of energy, makes the maximized absorption natural energy of Cooling and Heat Source hybrid system 3 energy, thereby reduces the consumption to civil power.
Further, described hot water distribution subsystem 33 comprises domestic hot-water's case 331, and an end of domestic hot-water's case 331 is connected with heating water tank 341 loops; The other end of domestic hot-water's case 331 is connected with source pump 321.As the domestic hot-water source, domestic hot-water's case 331 is connected with the water pipeline with outside tap water pipe line.Be the situation of avoiding causing system to work in the natural energy supply not, hot water distribution subsystem 33 also comprises electric heater 332, and this electric heater 332 is arranged in domestic hot-water's case 331 and the loop that heating water tank 341 is connected.When domestic hot-water's case 331 can't obtain enough heats from heating water tank 341 and source pump 321, electric heater 332 work, thus guarantee domestic hot-water supply.
Described refrigeration subsystem 35 comprises refrigeration unit 351, and described refrigeration unit 351 is the loop with described solar energy hot water tank 311 and is connected, and described refrigeration unit 351 is the absorption refrigeration unit.Solar thermal collector 312 can adopt super heat-conductive pipe or vacuum tube collector, can be solar energy hot water tank 311 high heat is provided, and then make the high-temperature-hot-water of solar energy hot water tank 311 drive Absorption Refrigerator work.Described absorption refrigeration unit comprises the batch (-type) absorption refrigerating machine, because solar source has the factors such as intermittent and unstability, therefore adopt the storage cold trap that the continuous chilled water of producing between system is left in the storage cold trap in advance, guarantee in the situation that the solar radiation deficiency can be freezed equally, thereby reach the purpose of energy savings.
Described air-conditioning subsystem 36 comprises heating floor 363, fan coil 362 and airdryer 361, described airdryer 361 is connected with described refrigeration unit 351, described heating floor 363, fan coil 362 are connected with described heating water tank 341, and described fan coil 362 also is connected with airdryer 361.This system freezes by refrigeration unit 351 summer, to indoor air dewetting and the air conditioner refrigerating of carrying out, provides comfortable environment dry and comfortable, low temperature; Winter is from heating water tank 341 heat-obtainings, by the flow through heating coil pipe of fan coil 362 or heating floor 363 of conveyance conduit, to indoor warm braw or the direct floor heating of providing, guarantees the environment temperature that the people living space is comfortable.
Described solar photovoltaic system 1 comprises solar panel 11, inverter 14, batteries 13 and change-over switch 16, described solar panel 11 is connected with DC control switch 12, described DC control switch 12 is connected with described inverter 14, described inverter 14 also is connected with and exchanges gauge tap 15, described interchange gauge tap 15 is connected with Cooling and Heat Source hybrid system 3 by change-over switch 16, described change-over switch 16 also connects civil power, the connection line that described batteries 13 access DC control switch 12 and inverter are 14.
The direct current power that solar panel 11 produces changes alternating current into by inverter 14, and then to the power load power supply, simultaneously unnecessary electric weight is again to batteries 13 chargings.In the situation that all the time according to, by inverter 14 by batteries 13 to power load power supply, when the power shortage of batteries 13, automatically switch to civil power, provide electric energy by civil power.
Architectural energy saving system of the present utility model divide summer and winter two kinds of mode of operations.Summer mode of operation: collect solar radiant energies by solar thermal collector 312 and be stored in the solar energy hot water tank 311 with the form of high-temperature-hot-water, when reaching 80 ℃~90 ℃, the work of driving Absorption Refrigerator, when assurance is taken immediately, unnecessary cold is deposited for night or cloudy day with the storage cold trap.Solar energy hot water tank 311 provides heat by its built-in heat exchange coil to domestic hot-water's case 331 simultaneously, this moment, the water temperature of solar energy hot water tank 311 can further descend, when dropping to 45 ℃, when it is not enough to 331 heat exchange of domestic hot-water's case, start source pump 321, be water resource heat pump operating mode mode of operation this moment, by source pump 321 with the tow taste heat " carrying " in the solar energy hot water tank 311 to domestic hot-water's case 331, until the water temperature of solar energy hot water tank 311 is down to 15 ℃, ready for absorbing more efficiently solar radiation next day.
Winter mode of operation: the preferential water resource heat pump working methods that start of source pump 321, preferentially from solar energy hot water tank 311, extract heat and prepare domestic hot-water and heating hot water; When water temperature is down to 5 ℃ in the solar energy hot water tank 311, switch to again the air source heat pump working method, continue preparation hot water.Preferential use solar energy and at solar energy hot water tank 311 interior evaporation endothermics, because evaporating temperature is higher, systematic energy efficiency ratio also significantly improves, and stability also can be stronger.Recycling air energy after solar energy has utilized, when meeting extreme weather, both all can not satisfy instructions for use, and intelligence control system 2 can in time start electric heater 332 and carry out the electrical heating auxiliary heat supplying.
The utlity model has the advantages such as energy-efficient, safety and environmental protection, intelligent operation, and design of architecture is required lower, be convenient to implement, system and device is reasonable in design, is conducive to the popularization of building integration technology.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (9)

1. architectural energy saving system that solar heat pump is combined with photoelectricity, comprise solar photovoltaic system and the intelligence control system that is connected with solar photovoltaic system, it is characterized in that: also comprise the Cooling and Heat Source hybrid system, described Cooling and Heat Source hybrid system respectively with solar photovoltaic system, intelligence control system connects, described Cooling and Heat Source hybrid system comprises the solar energy heating subsystem, heat subsystem and storage/heat exchange subsystem with the heat pump that described solar energy heating subsystem is connected respectively, described solar energy heating subsystem is connected with refrigeration subsystem, described refrigeration subsystem is connected with the air-conditioning subsystem, described air-conditioning subsystem is connected with storage/heat exchange subsystem, described storage/heat exchange subsystem is connected with the hot water distribution subsystem, and described hot water distribution subsystem heats subsystem with heat pump and is connected.
2. the solar heat pump according to claim 1 architectural energy saving system of being combined with photoelectricity, it is characterized in that: described solar energy heating subsystem comprises solar thermal collector and solar energy hot water tank, and described solar thermal collector and described solar energy hot water tank are connected into the closed-loop path; Described heat pump heats subsystem and comprises source pump, and an end of described source pump is connected with described solar energy hot water tank; Described storage/heat exchange subsystem comprises the heating water tank, and described heating water tank is connected with solar energy hot water tank.
3. the solar heat pump according to claim 2 architectural energy saving system of being combined with photoelectricity, it is characterized in that: described source pump comprises air source heat pump and water resource heat pump.
4. the solar heat pump according to claim 2 architectural energy saving system of being combined with photoelectricity, it is characterized in that: described hot water distribution subsystem comprises domestic hot-water's case, described domestic hot-water's case is the loop and is connected with heating water tank, source pump respectively.
5. the solar heat pump according to claim 4 architectural energy saving system of being combined with photoelectricity, it is characterized in that: described hot water distribution subsystem also comprises electric heater, this electric heater is arranged in domestic hot-water's case and the loop that the heating water tank is connected.
6. the solar heat pump according to claim 2 architectural energy saving system of being combined with photoelectricity, it is characterized in that: described refrigeration subsystem comprises refrigeration unit, described refrigeration unit is the loop with described solar energy hot water tank and is connected.
7. the solar heat pump according to claim 6 architectural energy saving system of being combined with photoelectricity, it is characterized in that: described refrigeration unit is the absorption refrigeration unit.
8. the solar heat pump according to claim 6 architectural energy saving system of being combined with photoelectricity, it is characterized in that: described air-conditioning subsystem comprises heating floor, fan coil and airdryer, described airdryer is connected with described refrigeration unit, described heating floor, fan coil all are connected with described heating water tank, and described fan coil also is connected with airdryer.
9. the solar heat pump according to claim 1 architectural energy saving system of being combined with photoelectricity, it is characterized in that: described solar photovoltaic system comprises solar panel, inverter, batteries and change-over switch, described solar panel is connected with DC control switch, described DC control switch is connected with described inverter, described inverter also is connected with the interchange gauge tap, described interchange gauge tap is connected with the Cooling and Heat Source hybrid system by change-over switch, described change-over switch also connects civil power, and described battery accesses the connection line of described dc switch and inverter.
CN2012205150374U 2012-10-09 2012-10-09 Solar energy heat pump-photoelectricity combined building energy-saving system Expired - Fee Related CN202869082U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456785A (en) * 2014-11-10 2015-03-25 江苏创兰太阳能空调有限公司 Solar central air conditioner
CN104515247A (en) * 2013-09-27 2015-04-15 宁夏银晨太阳能科技有限公司 Composite temperature control system and control method thereof
CN107906576A (en) * 2017-11-13 2018-04-13 东南大学 A kind of medium temperature solar-energy air-energy coupled system
CN109780626A (en) * 2017-11-13 2019-05-21 河北省机电一体化中试基地 Solar heat pump trilogy supply intelligence control system and its control method based on Internet of Things

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515247A (en) * 2013-09-27 2015-04-15 宁夏银晨太阳能科技有限公司 Composite temperature control system and control method thereof
CN104456785A (en) * 2014-11-10 2015-03-25 江苏创兰太阳能空调有限公司 Solar central air conditioner
CN107906576A (en) * 2017-11-13 2018-04-13 东南大学 A kind of medium temperature solar-energy air-energy coupled system
CN109780626A (en) * 2017-11-13 2019-05-21 河北省机电一体化中试基地 Solar heat pump trilogy supply intelligence control system and its control method based on Internet of Things
CN107906576B (en) * 2017-11-13 2019-07-12 东南大学 A kind of medium temperature solar energy-air energy coupled system

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GR01 Patent grant
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C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: DONGFANGHONG SAVE ENERGY APPARATUS ENGINEERING CO.

Free format text: FORMER OWNER: KUNMING JINLIMA THERMAL FORCE EQUIPMENT CO., LTD.

Effective date: 20150821

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Effective date of registration: 20150821

Address after: Beijing Road, Panlong District 650000 Yunnan city of Kunming province to extend the line of International Union 16 floor

Patentee after: Dongfanghong Save Energy Apparatus Engineering Co., Ltd., Yunnan

Address before: 650200, Yunnan, Kunming Province Civil Aviation Road, Guandu District Township Enterprises Bureau 6 floor

Patentee before: Kunming JLM Thermal Equipment Co., Ltd.

Effective date of registration: 20150821

Address after: Beijing Road, Panlong District 650000 Yunnan city of Kunming province to extend the line of International Union 16 floor

Patentee after: Dongfanghong Save Energy Apparatus Engineering Co., Ltd., Yunnan

Address before: 650200, Yunnan, Kunming Province Civil Aviation Road, Guandu District Township Enterprises Bureau 6 floor

Patentee before: Kunming JLM Thermal Equipment Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130410

Termination date: 20181009

CF01 Termination of patent right due to non-payment of annual fee