CN205351607U - Multisource energy acquires system - Google Patents
Multisource energy acquires system Download PDFInfo
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- CN205351607U CN205351607U CN201620031612.1U CN201620031612U CN205351607U CN 205351607 U CN205351607 U CN 205351607U CN 201620031612 U CN201620031612 U CN 201620031612U CN 205351607 U CN205351607 U CN 205351607U
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- source
- water
- water tank
- heat exchange
- pump
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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
- Y02B10/40—Geothermal heat-pumps
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a multisource energy acquires system, including multisource thermal -arrest water tank, the vacuum tube heat collector that is used for acquireing solar energy is connected to the multisource hot -water tank, the inside heat exchange coil that is provided with of multisource thermal -arrest water tank, heat exchange coil connects a plurality of secret heat transfer wells, connects multisource thermal -arrest water tank and vacuum tube heat collector and is connected heat exchange coil and the pipeline that is the water source that is used for circulating of a plurality of secret heat transfer wells. The utility model discloses a structure of acquireing the multisource energy has realized two kinds of greens of solar energy and geothermal energy, environmental protection and can fuse the mesh in a system by palingenetic low level renewable energy.
Description
Technical field
This utility model relates to a kind of multi-source energy that can obtain various energy resources and obtains system.
Background technology
At present, building, housing-group are concentrated the equipment and the system that provide hot water, concentration to provide the hot and cold air conditioner surroundings in room by market, are all realize with two each independent cover systems, are central air conditioner system and central hot-water system.When not with a set of source pump, a set of control manager is core, it is achieved central hot water and air conditioner integrated.
Existing air conditioner and heat pump unit, more use single refrigeration or heats the energy, and most what use be the deregenerative high position energy.Central air conditioner system in particular for building, community central heating, kind is few, technology maturity is low, though there is relatively advanced multiple-supplying unit at present, energy heat supply simultaneously and refrigeration, be singly single heat supply and refrigeration, and be mostly large-scale commercial unit, the gas fired-boiler energy, it is difficult to meet the requirement of energy-saving and emission-reduction.
Summary of the invention
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of multi-source energy obtains system, it is achieved that solar energy and two kinds of greens of geothermal energy, environmental protection and reproducible low level regenerative resource are merged purpose in a system.
The purpose of this utility model is achieved in that a kind of multi-source energy obtains system, including multi-source heat collection water tank, multi-source boiler connects the vacuum tube collector for obtaining solar energy, described multi-source heat collection water tank is internally provided with heat exchange coil, heat exchange coil connects multiple underground heat exchange wells, connect multi-source heat collection water tank and vacuum tube collector and be connected heat exchange coil and multiple underground heat exchange wells be the pipeline for source of recycled water.
Further, described heat exchange coil is spiral coil heat exchanger.
Further, described underground heat exchange well includes: store up cold water well for storing the underground heat accumulation well of hot water and the underground for storing cold water.
Further, it is connected to variable frequency pump between described multi-source heat collection water tank and vacuum tube collector, between described heat exchange dish and underground heat exchange well, is connected to variable frequency pump.
Further, the pipeline between described heat exchange dish and underground heat exchange well is connected to switching valve.
Further, described multi-source heat collection water tank is connected to the multi-source multiplexing source pump for water source temperature is processed as preset temperature, and described multi-source multiplexing source pump connects air-conditioning equipment and hot water facility.
Further, described air-conditioning equipment includes the air conditioning water tank being connected with multi-source multiplexing source pump, and air conditioning water tank connects air conditioner end equipment by air conditioning pump, and described air conditioner end equipment is one or more in fan coil, hot channel and fin.
Further, described hot water facility includes the bath water tank being connected with multi-source multiplexing source pump, and bath water tank connects shower nozzle by heat-exchanger pump.
The beneficial effects of the utility model: solar energy and geothermal energy are merged in a system by this utility model, realize the fusion of various energy resources, the energy utilized is green, environmental protection and renewable, simultaneously, for low-phase energy, solve the energy that heats or freeze that the many uses of existing air conditioner and heat pump unit are single, and mostly be the defect of the non-renewable high-order energy.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the multi-source central air-conditioning hot-water integration system of this utility model embodiment；
Fig. 2 is the schematic diagram of the multi-source energy acquisition system of this utility model embodiment；
Fig. 3 is the schematic diagram of the multi-source multiplexing source pump of this utility model embodiment；
Fig. 4 be this utility model embodiment winter multi-source central air-conditioning hot-water integration system workflow diagram；
Fig. 5 be this utility model embodiment summer multi-source central air-conditioning hot-water integration system workflow diagram.
In Fig. 4 and Fig. 5, arrow represents the flow direction at water source.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following example are illustrative, are not determinate, it is impossible to limit protection domain of the present utility model with this.
Referring to Fig. 1, the multi-source central air-conditioning hot-water integration system of the present embodiment, use control module and hot water supply module including energy acquisition module, multi-source multiplexing source pump, classification energy-storage module, air-conditioning.
Wherein, energy acquisition module is connected by pipeline with multi-source multiplexing source pump, and energy acquisition module and multi-source multiplexing source pump are to carry out water source circulation by the pipeline both being connected.After energy acquisition module utilizes water source to obtain solar energy and ground energy heat, by multi-source multiplexing source pump, the water source obtaining solar energy and geothermal energy is processed as the water source of preset temperature, HVAC water source temperature needed for this water temperature air-conditioning equipment just, hot water facility, multi-source multiplexing source pump is all connected with air-conditioning equipment and hot water facility, is exchanged in air-conditioning equipment and hot water facility at the water source after promoting processing.
In the present embodiment, air-conditioning equipment includes air conditioning water tank, air conditioning pump and air conditioner end equipment, and after air conditioning water tank obtains the water source of multi-source multiplexing source pump, air conditioner end equipment is sent at the water source obtained by air conditioning water tank by air conditioning pump, room freezed or heats, improving living environment.Air conditioner end equipment is fan coil, geothermal heat pipeline or fin.
Hot water facility includes bath water tank, heat-exchanger pump and shower nozzle, and after bath water tank obtains the water source (being hot water here) of multi-source multiplexing source pump, shower nozzle is sent at the water source obtained by bath water tank by heat-exchanger pump, sprinkler go out, for user.
Referring to Fig. 2, the multi-source energy acquisition module of the present embodiment includes multi-source heat collection water tank, and multi-source boiler connects vacuum tube collector.Multi-source heat collection water tank is internally provided with heat exchange coil 1, and heat exchange coil 1 connects multiple underground heat exchange well.Between multi-source boiler and vacuum tube collector, being connected each through pipeline between multi-source heat collection water tank and underground heat exchange well, pipeline is used for source of recycled water.And between multi-source boiler and vacuum tube collector, between multi-source heat collection water tank and underground heat exchange well, it is additionally provided with the variable frequency pump controlling water source uninterrupted, the pipeline between multi-source heat collection water tank and underground heat exchange well is provided with the switching valve controlling water source loop direction.
So that heat exchange is rapider, heat exchange coil 1 is chosen as PE pipe spiral coil heat exchanger.Underground heat exchange well includes the underground heat accumulation well for storing hot water and cold water well is stored up in the underground for storing cold water.
Energy acquisition module is with multi-source heat collection water tank for core, with water source for medium, solar radiation heat is obtained by vacuum tube collector, by the heat exchange coil 1 within heat collection water tank, with the GEOTHERMAL WATER heat exchange in the heat accumulation well of underground, obtain geothermal energy resources, and by after heat exchange cold water send into underground storage cold water well, both recharge subsoil water, store cold water source.
Wherein in a specific embodiment, heat exchange dish entrance within multi-source heat collection water tank connects water pump B2, water pump B2 is provided by switch valve F1, the pipeline of switch valve F2 inserts two phreatic water heat exchange well J1, subsoil water heat exchange well J2 respectively, carry out heat exchange and heat accumulation, in subsoil water heat exchange well J1, subsoil water heat exchange well J2 one is underground heat accumulation well and underground storage cold water well, here, subsoil water heat exchange well J1 is underground heat accumulation well, and subsoil water heat exchange well J2 is underground storage cold water well.The outlet of heat exchange dish is provided by switch valve F3, the pipeline of switch valve F4 inserts two phreatic water heat exchange well J1, subsoil water heat exchange well J2 respectively.
In summer, multi-source heat collection water tank undertakes the cooling water tank of cold air-conditioning, simultaneously with the hot water heat exchange of underground heat accumulation well J1, improves refrigeration efficiency ratio.Also can solar energy waste heat, the waste heat that freezes recharges underground heat storage well J1 by F1, F3, B2 path and stores heat energy.In winter, multi-source heat collection water tank collects sky sun energy daytime, and obtain the underground heat storage well J1 heat energy stored by F1, F3, B2 path in the evening, thermal source is provided for air-conditioning equipment and hot water facility, meanwhile, the cold water after heat exchange, recharge underground storage cold water well J2 storage by F1, F3, B2 path cold.Spring and autumn, multi-source heat collection water tank obtained the direct hot-water supply of solar energy without air-conditioning season.
The low level low-temperature water source that energy acquisition module obtains, by multi-source multiplexing source pump, promote and be processed as the water source of preset temperature needed for air-conditioning equipment, hot water facility, namely water source temperature is processed as the HVAC water source temperature needed for air-conditioning equipment and hot water facility by multi-source multiplexing source pump, for user.Referring to Fig. 3, in the present embodiment, multi-source multiplexing source pump is in particular double, two thermal source parallel connection source pump, it includes the first water source heat exchanger 2, compressor 3, second water source heat exchanger 4 and air heat exchanger 5, first water source heat exchanger 2, second water source heat exchanger 4 and air heat exchanger 5 are provided with cold-producing medium, in the present embodiment, at the first water source heat exchanger 2, the inside of second water source heat exchanger 4 and air heat exchanger 5 is respectively provided with the fluid reservoir for storing liquid fluorine Leon, after second water source heat exchanger 4 and air heat exchanger 5 are connected in parallel, with compressor 3, first water source heat exchanger 2 is serially connected in a loop, second water source heat exchanger 4 connects energy acquisition module, first water source heat exchanger 2 connects air-conditioning equipment and hot water facility by circulating pump.First water source heat exchanger 2 is crossed cross valve 8 with compressor 3 and is connected, and is also associated with gas-liquid separator 9, second water source heat exchanger 4 in parallel and one end of air heat exchanger 5 connection compressor 3 also by this cross valve 8 between compressor 3 and the first water source heat exchanger.By cross valve 8 is controlled, UNICOM's compressor 3 and the first direct path of water source heat exchanger 2, and the path between compressor 3 with second water source heat exchanger 4 in parallel and air heat exchanger 5.
In order to regulate water source and the size of air source amount to obtain, second water source heat exchanger 4 connects after corresponding electric expansion valve with air heat exchanger 5 respectively, be parallel-connected to the both sides of compressor 3 and the first water source heat exchanger 2 again, the exchanged water source of water source heat exchanger, 5 exchange of air sources of air heat exchanger amount be controlled by the aperture of each self-corresponding electric expansion valve.In the present embodiment, second water source heat exchanger 4 connects electric expansion valve 6, and air heat exchanger connects electric expansion valve 7.Wherein, air heat exchanger 5 is fan fins heat exchanger.
Solar energy and ground can heat by after multi-source heat collection water tank heat exchange, entering multi-source multiplexing source pump with hydro-thermal source, with air source composite evaporation or condensation, it is achieved the heating or freeze of air-conditioning equipment, and the hot water supply of hot water facility.
In the present embodiment, multi-source multiplexing source pump adopts double; two thermal source parallel connection source pump, controls two heat exchangers in parallel respectively with two electric expansion valves, the two heat exchanger respectively second water source heat exchanger 4 and air heat exchanger 5.When double; two thermal source parallel connection source pump heat, two thermals source in parallel are as double evaporators in parallel, it is possible to strong according to two thermals source, weak, by regulating two electronic expansion valve openings, obtain different amounts of water source and the air source energy.Wherein, what control water source heat exchanger is water source valve, and what control air heat exchanger 5 is air cock.During double; two thermal source parallel connection source pump refrigeration, two thermals source in parallel are as double-condenser in parallel, it is necessary to produce hot water, can driving big water source valve, more high temperature Freon gas heating bath water, not during hot water, drive big air cock, by fan and fin heat radiation, it is not necessary to supporting cooling tower.
Multi-source multiplexing source pump simple in construction, it is possible to have the Three models operations such as independent air source, independent water source and air source coordinate with water source, it is possible to achieve the trilogy supply function of the hot water that freezes, heats, produces.
Referring to Fig. 4-5, the first water source heat exchanger 2 connects air-conditioning equipment and hot water facility.Specifically, air conditioning water tank and the first water source heat exchanger 2 of air-conditioning equipment are connected by pipeline, and air conditioning water tank connects air conditioner end equipment by air conditioning pump, and wherein, air conditioner end equipment is one or more in fan coil, hot channel and fin.The pipeline that air conditioning water tank and the first water source heat exchanger 2 connect is provided with the switching valve for controlling water source loop direction, and between air conditioning water tank and the first water source heat exchanger 2, is also associated with the variable frequency pump for regulating water source flow.Hot water adjusts the bath water tank of equipment and the first water source heat exchanger 2 to be connected by pipeline, and bath water tank connects shower nozzle by heat-exchanger pump, and the pipeline of bath water tank and the connection of the first water source heat exchanger 2 is provided with the switching valve for controlling water source loop direction.In the present embodiment, heat-exchanger pump and air conditioning pump are variable frequency pump.
In the winter time, energy acquisition module provides central hot air-conditioning and central hot water.Referring to Fig. 4, when fine day, being circulated by water at low temperature in vacuum tube collector, obtain the low temperature heat energy of the sun in winter, deliver to the second water source heat exchanger 4 of multi-source multiplexing source pump, now second water source heat exchanger 4 uses as water source vaporizer；Meanwhile, obtaining the hot water of underground heat accumulation well J1, by the heat exchange dish in heat collection water tank, after making the water in heat collection water tank heat up, be then sent through the second water source heat exchanger 4 of multi-source multiplexing source pump, now water source heat exchanger also uses as water source vaporizer；On the other hand, the air heat exchanger 5 of multi-source multiplexing source pump uses as air evaporator, and air source is evaporated.
Second water source heat exchanger 4 and air heat exchanger 5 evaporate low temperature Freon gas feeding compressor 3 be compressed, adjust compressor 3 suction temperature, Freon gas is compressed into high-temperature gas, high-temperature gas enters in water the first water source heat exchanger 2, and now the first water source heat exchanger 2 uses as water-condensing heat exchanger, and then is heated by the water in air conditioning water tank, reach the temperature needed for air-conditioning, again through air conditioning pump, the hot water of air conditioning water tank is sent into air conditioner end equipment, improve room temperature, improve living environment.Hereby it is achieved that the dual-source evaporation of water source and air source, efficiently utilize solar energy, geothermal energy and air etc. temperature-heat-source.
Meanwhile, by the adjustment of air conditioning water tank circulating pump Water path valve, make hot water enter bath water tank, by heat-exchanger pump, hot water is delivered to shower nozzle, provide the user with hot water.
Cold water after the hot water heat exchange of underground heat accumulation well J1, it is possible to sending into underground storage cold water well J2 storage cold, both recharged subsoil water, and stored again low-temperature receiver, prepare to change according to the season use.
In summer, energy acquisition module provides central cold air-conditioning and central hot water.Referring to Fig. 5, by circulating pump, the first water source heat exchanger 2 is sent at the water source in air conditioning water tank, now the first water source heat exchanger 2 uses as water source vaporizer, freon evaporation in first water source heat exchanger 2 absorbs water source temperature, the water in air conditioning water tank is made to become water at low temperature, by air conditioning pump, cold water is sent into air conditioner end equipment, reduce room temperature, freeze.
The Freon gas evaporated in first water source heat exchanger 2 is transferred to compressor 3 and is compressed, become high-temperature gas, high-temperature gas is transferred to second water source heat exchanger 4 and the air heat exchanger 5 of parallel connection, now second water source heat exchanger 4 uses as water-condensing heat exchanger, and air heat exchanger 5 uses as air setting heat exchanger.The electric expansion valve of second water source heat exchanger 4 and air heat exchanger 5 correspondence is carried out the adjustment of aperture, it is possible to achieve the adjustment of two heat exchanger radiating efficiencys, be conducive to Waste Heat Reuse.
Second water source heat exchanger 4 and water circulation heat exchange in multi-source heat collection water tank, the water temperature in multi-source heat collection water tank is made to raise, this will affect the refrigerating efficiency of air-conditioning equipment, now open water pump B2, extract the cold water in underground storage cold water well J2 in multi-source heat collection water tank, make the water source temperature in heat collection water tank reduce.Meanwhile, the hot water after heat exchange, it is possible to send into underground heat accumulation well J1, both recharged subsoil water, stores again thermal source, and prepare to change according to the season use.
The hot water of bath water tank, circulates mainly through the water source of multi-source heat collection water tank with vacuum tube collector, obtains solar energy source, it is also possible to obtain hot water by second water source heat exchanger 4.
Wherein, the power bracket of pump is 15～75KW.
Multi-source heat collection water tank, air conditioning water tank and bath water tank are all attemperaters, and the capacity of three water tanks can as desired to select.Three water tanks constitute classification memory module.When seasonal variations, the function of three water tanks, purposes are variable.Such as spring, autumn, air conditioning water tank is used for producing hot water；During winter heating, multi-source heat collection water tank provides thermal water source for multi-source multiplexing source pump；During cooling in summer, the condensation heat radiation that multi-source heat collection water tank provides for multi-source multiplexing source pump provides recirculated water, and the hot water taken out of can as bath water or underground water storage.The setting of bath water tank, decreases the hot water heat exchanger within multi-source multiplexing source pump.
There is water tank, need not be directly user's air conditioning and heating, multi-source multiplexing source pump be air-conditioning equipment and hot water facility heat supply be by configuring air conditioning water tank, bath water tank carries out heat accumulation, again through the respective pump corresponding water tank thermal source of extraction to user, operation energy consumption is low, and air conditioner load change is followed fast, easy to adjust, it is beneficial to night low-price electricity to heat, it is achieved the saving of the energy.
Three cisten mechanisms support air-conditioning, hot-water integration realization, make water source refrigeration just become a reality without cooling tower.
Air-conditioning uses and controls module and connect water tank and air-conditioning equipment or hot water facility by water pump, and then heat supply or refrigeration, realizes flow-control by regulating water pump.Wherein, water pump is variable frequency pump.
Hot water supply controls module and provides the user hot water, realizes mainly through bath water tank and heat-exchanger pump, and heat-exchanger pump is also variable frequency pump, and the hot water amount of shower nozzle ejection is controlled by it, it is achieved energy-conservation effect.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions, every any simple modification, change and equivalent structure change above example made according to this utility model technical spirit, all still fall within the protection domain of technical solutions of the utility model.
Claims (8)
1. a multi-source energy obtains system, it is characterized in that, including multi-source heat collection water tank, multi-source boiler connects the vacuum tube collector for obtaining solar energy, described multi-source heat collection water tank is internally provided with heat exchange coil (1), heat exchange coil (1) connects multiple underground heat exchange well, connect multi-source heat collection water tank and vacuum tube collector and be connected heat exchange coil (1) and multiple underground heat exchange wells be the pipeline for source of recycled water.
2. the multi-source energy as claimed in claim 1 obtains system, it is characterised in that described heat exchange coil (1) is spiral coil heat exchanger.
3. the multi-source energy as claimed in claim 1 obtains system, it is characterised in that described underground heat exchange well includes: store up cold water well for storing the underground heat accumulation well of hot water and the underground for storing cold water.
4. the multi-source energy as claimed in claim 1 obtains system, it is characterised in that is connected to variable frequency pump between described multi-source heat collection water tank and vacuum tube collector, is connected to variable frequency pump between described heat exchange dish and underground heat exchange well.
5. the multi-source energy as claimed in claim 1 obtains system, it is characterised in that be connected to switching valve on the pipeline between described heat exchange dish and underground heat exchange well.
6. the multi-source energy as claimed in claim 1 obtains system, it is characterised in that described multi-source heat collection water tank is connected to the multi-source multiplexing source pump for water source temperature is processed as preset temperature, and described multi-source multiplexing source pump connects air-conditioning equipment and hot water facility.
7. the multi-source energy as claimed in claim 6 obtains system, it is characterized in that, described air-conditioning equipment includes the air conditioning water tank being connected with multi-source multiplexing source pump, air conditioning water tank connects air conditioner end equipment by air conditioning pump, and described air conditioner end equipment is one or more in fan coil, hot channel and fin.
8. the multi-source energy as claimed in claim 6 obtains system, it is characterised in that described hot water facility includes the bath water tank being connected with multi-source multiplexing source pump, and bath water tank connects shower nozzle by heat-exchanger pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031612.1U CN205351607U (en) | 2016-01-13 | 2016-01-13 | Multisource energy acquires system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031612.1U CN205351607U (en) | 2016-01-13 | 2016-01-13 | Multisource energy acquires system |
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| Publication Number | Publication Date |
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| CN205351607U true CN205351607U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620031612.1U Expired - Fee Related CN205351607U (en) | 2016-01-13 | 2016-01-13 | Multisource energy acquires system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302677A (en) * | 2018-02-06 | 2018-07-20 | 刘二丽 | Air-conditioning system based on underground energy conversion |
| CN110595107A (en) * | 2018-06-12 | 2019-12-20 | 北京航空航天大学 | High-concentration photovoltaic-commercial power combined drive photovoltaic and photo-thermal integrated double-source heat pump energy system and operation method thereof |
-
2016
- 2016-01-13 CN CN201620031612.1U patent/CN205351607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302677A (en) * | 2018-02-06 | 2018-07-20 | 刘二丽 | Air-conditioning system based on underground energy conversion |
| CN110595107A (en) * | 2018-06-12 | 2019-12-20 | 北京航空航天大学 | High-concentration photovoltaic-commercial power combined drive photovoltaic and photo-thermal integrated double-source heat pump energy system and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 310021, Zhejiang, Hangzhou, Jianggan District Ding Ding Town, 66 west side of the stone road on the first floor Patentee after: Hangzhou all coming Amperex Technology Limited Address before: 310021 No. 66, Ding Shi Road, Ding Qiao Town, Hangzhou, Zhejiang, Jianggan District Patentee before: ZHEJIANG CHANGRONG CONSTRUCTION ENGINEERING CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20210113 |