CN209541070U - A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing - Google Patents
A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing Download PDFInfo
- Publication number
- CN209541070U CN209541070U CN201821896497.XU CN201821896497U CN209541070U CN 209541070 U CN209541070 U CN 209541070U CN 201821896497 U CN201821896497 U CN 201821896497U CN 209541070 U CN209541070 U CN 209541070U
- Authority
- CN
- China
- Prior art keywords
- valve
- shut
- capillary network
- storage module
- energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a kind of annual capillary network radiation air-conditioner energy conserving systems of combination phase-changing energy-storing.It is mainly made of solar thermal collector, earth source heat pump, winter phase transformation heat-storage module, summer phase change cold-storage module, capillary network, water circulating pump and some valves, pipeline.The system takes full advantage of solar energy and earth source heat pump this energy-saving equipment, using capillary network as air conditioning terminal, it improves summer cooling temperature and reduces Winter heat supply temperature, improve the working efficiency of earth source heat pump, two energy storage modules of summer in winter are set, earth source heat pump can be in annual night accumulation of energy, make capillary network radiation air-conditioner that can make full use of night low-price electricity in annual room temperature adjustment process, play the role of peak clipping and moves paddy, annual operation of air conditioner expense can be greatly reduced for a user, power plants generating electricity equipment installed capacity can be reduced for country, reduce State Grid's investment, it is a large amount of to save National Nature resource and reduce flue dust, the discharge of the pollutants such as carbon dioxide.
Description
Technical field
The invention belongs to refrigeration and heating air conditioning applications fields, are related to indoor thermal comfort and adjust and energy saving of system process, tool
Body is related to a kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing.
Background technique
This current epoch are the energy increasingly deficient epoch, are to stress efficiently using the energy, energy conservation and environmental protection and sufficiently
Utilize the epoch of the renewable energy such as solar energy.For the development in the epoch of complying with and the call of response government, following science and technology hair
Exhibition direction must be carried out around energy conservation and environmental protection, efficiently using the energy and development and utilization renewable energy.
Building energy consumption is the important component of entire society's energy consumption link, and wherein refrigeration and heating energy consumption is even more to occupy building
2/3 or so of total energy consumption.Annual refrigeration and heating demand to meet people will consume a large amount of electric energy and coal, day
The fossil energies such as right gas, and along with the consumption of fossil energy, the problem of environmental pollutions such as carbon emission also become increasingly severe.
Develop energy-saving building technology to energy consumption is reduced, make full use of renewable energy and reduces the discharge of the pollutants such as carbon emission
Problem is most important.
Solar energy is as a kind of renewable energy utilized extensively by the mankind, not only energy conservation and environmental protection, even more inexhaustible use
It is inexhaustible.However solar energy is not a kind of stable energy, influenced in use by factors such as season, weathers it is very big, because
And it is unpractical for providing sufficient and lasting energy by solar energy merely.
Earth source heat pump is that the land shallow-layer energy is realized by inputting a small amount of high-grade energy (such as electric energy) by low-grade energy
The device that source is shifted to high-grade energy is a kind of efficient energy-saving device for making full use of low-grade energy, usual earth source heat pump
The energy of 1 kilowatt of consumption, available 4.4 kilowatts of user or more of heat or cooling capacity.
Capillary network radiation air-conditioner technology is listed in the last century end change mankind and shows historied great scientific and technological invention, is recognized
For the advanced HVAC end for being change human future life style.Using capillary network radiation refrigeration heating, due to swept area
It is close and wide, thus system radiating surface and room temperature differential are small, with traditional all-air air conditioning system cooling in summer water supply water temperature 7~
12 DEG C, 40~45 DEG C of winter heating water supply water temperature is compared, and capillary network air-conditioning system cooling in summer water supply water temperature only has 16
~18 DEG C, winter heating water supply water temperature only has 30~32 DEG C.Capillary network radiation air-conditioner system is concluded that by largely studying
The heat exchange efficiency of system is high, low with energy grade, the efficiency of air-conditioner set can be improved, or directly utilize renewable energy and industry
Waste heat, bring building energy conservation effect is up to 30% or more.
Phase-changing energy-storing technology is that the energy of specific time is dived with phase transformation using the phase-change material with certain phase transition temperature
The technology that the form of heat is stored in phase-change material and discharges these energy in specific time.
Ice storage central air-conditioning system is the phase-change material using ice as cold-storage, and opening refrigeration system at night will be cold
Amount is stored in ice, waits until that daytime again discharges the cooling capacity stored in ice.The advantages of technology is had is can be sufficiently sharp
With low ebb electricity price, play the role of peak clipping and move paddy, the electricity charge can be saved for user.But since the phase transition temperature of ice is 0 DEG C, thus
When night ice storage, the Double-working-condition unit of ice storage central air-conditioning needs to provide -5 DEG C of ethylene glycol feed flow temperature below, phase
Than feed flow temperature of the air-conditioner set when carrying out ice storage at night is for 7 DEG C of feed flow temperature when the central air-conditioning normal feed flow
It is substantially reduced, the refrigerating efficiency that will lead to refrigeration unit in this way significantly reduces, and needs to use when heating to winter
Ice is come heat needed for storing heating, therefore ice storage central air-conditioning is only used for summer storage cooling capacity and can not store in winter
Heat.
For the above status, the present invention proposes to radiate solar energy, earth source heat pump, phase-changing energy-storing technology and capillary network empty
The refrigeration and heating design of air conditioning mode that adjusting system combines.On the one hand due to capillary network air-conditioning system cooling in summer
Required water supply water temperature can be used phase transition temperature and replace ice conduct in 13 DEG C or so of phase-change material generally at 16~18 DEG C
Cool storage material, the water supply water temperature as needed for capillary network air-conditioning system heat supply in winter can adopt generally at 30~32 DEG C
With phase transition temperature in 35 DEG C or so of phase-change material as heat-storing material, summer is phase transformation by 11 DEG C or so of circulation of cold water
Cool storage material stores cooling capacity, and winter is that phase change heat storage material stores heat by 37 DEG C or so of circulation of hot water；On the other hand benefit
It uses earth source heat pump as summer cooling capacity source, using solar energy and combines earth source heat pump as winter origin of heat, make full use of
This renewable energy of solar energy and this energy saver of earth source heat pump is made full use of, thus reach highest energy-saving effect,
And cooling capacity or heat needed for each season utilizes earth source heat pump to store daytime at night, make full use of the low ebb at night
Electricity price plays the role of peak clipping and moves paddy, can greatly reduce the operating cost of air-conditioning for a user, can reduce for country
Power plants generating electricity equipment installed capacity reduces State Grid's investment, a large amount of to save National Nature resource and reduce flue dust, carbon dioxide
The discharge of equal pollutants, has environmental benefit.
Summary of the invention
The present invention is directed to make effective use of solar energy, rationally utilize this energy saver of earth source heat pump, sufficiently benefit
With night dip electricity price and human comfort is improved, is obtained from the primary of energy, the end of the intermediate storage of energy and energy
It is designed using three links.It takes full advantage of capillary network air-conditioning system and uses this advantage of low-grade energy,
The phase change cold-storage module that phase transition temperature is 13 DEG C is arranged in summer, and the phase transformation heat-storage module that phase transition temperature is 35 DEG C is arranged in winter, can
To make full use of solar energy resources, improves the cooling temperature of summer and reduce the heat supply temperature in winter, additionally it is possible to significantly
The working efficiency of earth source heat pump is improved, and application capillary network can also improve the uniform of room temperature distribution as air conditioning terminal
Property, to improve human comfort to the maximum extent.
A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing, the system is by solar thermal collector
(1), earth source heat pump (2), winter phase transformation heat-storage module (3), summer phase change cold-storage module (4), capillary network tail-end (5), capillary
Pipe network end water inlet manifold 1., capillary network tail-end outfall sewer 2. and ancillary equipment composition.The ancillary equipment includes cutting
Only valve one (6), shut-off valve two (7), shut-off valve three (8), shut-off valve four (9), shut-off valve five (10), shut-off valve six (11), cut-off
Valve seven (12), shut-off valve eight (13), shut-off valve nine (14), shut-off valve ten (15), shut-off valve 11 (16), shut-off valve 12
(17), shut-off valve 13 (18), shut-off valve 14 (19) and water circulating pump one (20), water circulating pump two (21), water circulating pump
Three (22).
Insight of the invention is that winter phase transformation heat-storage module (3) and summer phase change cold-storage module (4) are mounted on one big
Heat preservation is carried out in the underground in building, and for the central air-conditioning in building using capillary network as radiation tail end, installation earth source heat pump (2) is summer
Refrigeration provides cooling capacity and provides heat for winter heating, and the balcony in building installs solar thermal collector (1) to collect the sun
It can be used for winter heating.
When summer, first by earth source heat pump (2) at night using low ebb electricity price by producing 11 DEG C or so of cold water, by the
One pipeline is to storing cooling capacity in summer phase change cold-storage module (4), when daytime, passes through the second pipeline first with night source
The cooling capacity that heat pump (2) is stored in summer phase change cold-storage module (4) is supplied to the capillary network tail-end (5) in building, if daytime
Refrigeration demand is big, and the cooling capacity of night storage directly opens earth source heat pump (2) after being finished, by third pipeline by earth source heat pump (2)
16~18 DEG C of cold water obtained is directly fed to the capillary network tail-end (5) in building, cold made from earth source heat pump (2) at this time
Water is no longer pass through phase change cold-storage module (4), waits until night, and there is no personnel activities in building, passes through earth source heat pump (2) again at this time
The cold water for producing 11 DEG C or so stores cooling capacity into phase change cold-storage module (4) by the first pipeline.
When winter, intensity of solar radiation is very low when due to daytime 7 points under normal conditions~10, thus is equally first by ground
Source heat pump (2) at night using low ebb electricity price by producing 37 DEG C of hot water, by the 5th pipeline to winter phase transformation heat-storage module
(3) heat is stored in, daytime solar radiant heat is collected by solar thermal collector (1), is heated the water to after 37 DEG C or more and is passed through the
Four pipelines make in delivery to phase transformation heat-storage module (3) hot water exchange heat with phase change heat storage material, heat storage are existed
In phase transformation heat-storage module (3).When daytime, the heat stored in winter phase transformation heat-storage module is supplied to by the 6th pipeline
Capillary network tail-end (5) in building.But heating of the building between 7 points~10 points of daytime mainly uses night by ground source heat
Pump (2) is stored in the heat in phase change heat storage material, and the heat that heating uses after 10 points starts to mostly come from phase-transition heat-storage
The solar energy stored in module (3), directly opens earth source heat pump (2), by earth source heat pump (2) after the solar energy of storage is finished
30~32 DEG C obtained or so hot water are directly fed by third pipeline to the capillary network tail-end (5) in building, at this time source
Hot water made from heat pump (2) is no longer pass through phase transformation heat-storage module (3), waits until night, and there is no personnel activities in building, at this time again
Heat is stored into phase transformation heat-storage module (3) by earth source heat pump (2) hot water preparing.
To guarantee that the cold-storage and thermal storage process at night can be normally carried out, temperature and phase transformation of the setting for the recirculated water of accumulation of energy
There is 2 DEG C of the temperature difference between the phase transition temperature of energy-accumulation material, that is, set the cold water temperature for cold-storage as 11 DEG C, is used for accumulation of heat
Hot water temperature be 37 DEG C.Due to recirculated water flow through pipeline be supplied to capillary network tail-end (5) Shi Huiyou energy scatter and disappear, and
And to cope with different weather conditions, it is desirable that system can provide 16~18 DEG C of cold water and offer for capillary network tail-end (5)
30~32 DEG C of hot water, and be reply extreme weather conditions, earth source heat pump (2) must also be able in special circumstances be capillary
It nets end (5) and the lower cold water of temperature and the higher hot water of temperature is provided.
The present invention utilizes solar thermal collector technology, the earth source heat pump refrigeration and heating technology of existing maturation, is stored using phase transformation
The low-temp radiating characteristic of cold heat storage technology and capillary network, and the advantage of night dip electricity price is made full use of, realize low-grade energy
The peak clipping of the cascade utilization in source and the secondary distribution of energy and building electricity consumption load moves paddy, improve energy utilization efficiency,
The working efficiency of source heat pump is adequately utilized this renewable energy of solar energy and is meeting user's refrigeration and heating demand
Electricity cost is controlled minimum simultaneously.
Detailed description of the invention
Detailed description of the invention of the invention is as follows:
Fig. 1 is structure principle chart of the invention.
In figure: 1, solar thermal collector；2, earth source heat pump；3, winter phase transformation heat-storage module；4, summer phase change cold-storage module；
5, capillary network tail-end；6, shut-off valve one；7, shut-off valve two；8, shut-off valve three；9, shut-off valve four；10, shut-off valve five；11, it cuts
Only valve six；12, shut-off valve seven；13, shut-off valve eight；14, shut-off valve nine；15, shut-off valve ten；16, shut-off valve 11；17, end
Valve 12；18, shut-off valve 13；19, shut-off valve 14；20, water circulating pump one；21, water circulating pump two；22, water circulating pump three；
1., capillary network tail-end water inlet manifold；2., capillary network tail-end outfall sewer.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples, and described specific embodiment is only to the present invention
It is explained, is not intended to limit the invention.
As shown in Figure 1, a kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing of the present invention, including too
Positive energy heat collector (1), earth source heat pump (2), winter phase transformation heat-storage module (3), summer phase change cold-storage module (4), capillary network end
Hold (5), capillary network tail-end water inlet manifold 1., capillary network tail-end outfall sewer 2., shut-off valve one (6), shut-off valve two (7),
Shut-off valve three (8), shut-off valve four (9), shut-off valve five (10), shut-off valve six (11), shut-off valve seven (12), shut-off valve eight (13),
Shut-off valve nine (14), shut-off valve ten (15), shut-off valve 11 (16), shut-off valve 12 (17), shut-off valve 13 (18), shut-off valve
14 (19) and water circulating pump one (20), water circulating pump two (21), water circulating pump three (22).Recirculated water is from earth source heat pump (2)
After out successively through shut-off valve 14 (19), water circulating pump one (20), shut-off valve five (10), summer phase change cold-storage module (4), cut
It is only turned again to earth source heat pump (2) after valve nine (14), shut-off valve 11 (16), shut-off valve 13 (18), which is the first pipe
Road；Recirculated water from summer phase change cold-storage module (4) come out after successively through shut-off valve six (11), capillary network tail-end water inlet manifold
1., 2., after water circulating pump two (21), shut-off valve ten (15) capillary network tail-end (5), capillary network tail-end outfall sewer return again
To summer phase change cold-storage module (4), which is the second pipeline；Recirculated water from earth source heat pump (2) come out after successively through shut-off valve
14 (19), water circulating pump one (20), shut-off valve two (7), capillary network tail-end water inlet manifold 1., capillary network tail-end (5), hair
2., after water circulating pump two (21), shut-off valve 11 (16), shut-off valve 13 (18) tubule net outlet water at tail end general pipeline turns again to ground
Source heat pump (2), the pipeline are third pipeline；Recirculated water from solar thermal collector (1) come out after successively through shut-off valve one (6), cut
Only after valve three (8), winter phase transformation heat-storage module (3), shut-off valve seven (12), shut-off valve 12 (17), water circulating pump three (22) again
Secondary to return to solar thermal collector (1), which is the 4th pipeline；Recirculated water from earth source heat pump (2) come out after successively through shut-off valve
14 (19), water circulating pump one (20), shut-off valve three (8), winter phase transformation heat-storage module (3), shut-off valve seven (12), shut-off valve ten
It is turned again to behind three (18) earth source heat pump (2), which is the 5th pipeline；Recirculated water comes out from winter phase transformation heat-storage module (3)
Afterwards successively through shut-off valve four (9), capillary network tail-end water inlet manifold 1., the water outlet of capillary network tail-end (5), capillary network tail-end it is total
Pipe 2., winter phase transformation heat-storage module (3) are turned again to after water circulating pump two (21), shut-off valve eight (13), the pipeline be the 6th pipe
Road.
When summer, night is first produced 11 DEG C or so of cold water by earth source heat pump (2), opens water circulating pump one (20), cut-off
Valve five (10), shut-off valve nine (14), shut-off valve 11 (16), shut-off valve 13 (18), shut-off valve 14 (19), pass through recirculated water
Cold water made from earth source heat pump (2) is first successively passed through shut-off valve 14 (19), water circulating pump one by the effect for pumping one (20)
(20), shut-off valve five (10) is transported in summer phase change cold-storage module (4), the phase transformation material in cold water and phase change cold-storage module (4)
Material carries out after sufficiently exchanging heat, and the cooling capacity as made from earth source heat pump (2) has been stored in phase change cold-storage module (4), after heat exchange
Recirculated water successively returns to earth source heat pump after shut-off valve nine (14), shut-off valve 11 (16), shut-off valve 13 (18) again
(2), until the temperature inductor being mounted in phase change cold-storage module (4) senses that the temperature in phase change cold-storage module (4) has reached
To set temperature, i.e., after the cooling capacity stored in phase change cold-storage module (4) has reached sets requirement, spread out of by temperature inductor
Electric signal come control close earth source heat pump (2) stop cold-storage, the circulation i.e. complete night summer produced by earth source heat pump (2) it is cold
Measure and store into phase-change material for cold storage (4) earth source heat pump (2) charge cycle process of cooling capacity.Open water circulating pump two daytime
(21), shut-off valve six (11), shut-off valve ten (15) will be stored in phase change cold-storage by the effect of water circulating pump two (21) at night
Cooling capacity in module (4) is transported to the capillary network tail-end (5) in building, which will be followed by water circulating pump two (21) first
Ring water is transported in phase change cold-storage module (4) through shut-off valve ten (15), recirculated water with the phase transformation material in phase change cold-storage module (4)
Material carries out after sufficiently exchanging heat, and night cooling capacity as made from earth source heat pump (2) is taken out of, and recirculated water successively passes through shut-off valve six again
(11), 1. capillary network tail-end water inlet manifold distributes to each capillary network tail-end in need (5) afterwards, flows through each capillary
It nets and has carried out sufficient heat exchange between the recirculated water and each room of end (5), capillary network is uniformly flowed to after room is cooled down
Outlet water at tail end general pipeline 2. in, the successively re-enter phase change cold-storage module after water circulating pump two (21), shut-off valve ten (15)
(4) in, so as to complete summer phase change cold-storage module (4) refrigeration cycle.If the same day is excessive with cooling capacity, stored by night
Cooling capacity in phase change cold-storage module (4) has been insufficient for refrigeration demand, at this moment equally by being mounted on phase change cold-storage module (4)
In temperature inductor perceive the temperature of phase-change material and reached the upper limit of set temperature, i.e., it is cold in phase change cold-storage module (4)
Amount has been not enough to after carrying out refrigeration cycle, is again started up earth source heat pump (2) by the electric signal of temperature inductor outflow,
Water circulating pump one (20), shut-off valve two (7), shut-off valve 11 (16), shut-off valve 13 (18), shut-off valve 14 (19) are opened,
The cold water that earth source heat pump (2) is produced at this time will be no longer pass through phase change cold-storage module (4), but in the effect of water circulating pump one (20)
1. shut-off valve 14 (19), water circulating pump one (20), shut-off valve two (7), capillary network tail-end water inlet manifold successively pass through in lower elder generation
After be supplied to each capillary network tail-end in need (5), flow through each capillary network tail-end (5) recirculated water and each room
Between carried out sufficient heat exchange, uniformly flowed to after room is cooled down capillary network tail-end outfall sewer 2. in, then successively pass through
It is returned to after water circulating pump two (21), shut-off valve 11 (16), shut-off valve 13 (18) in earth source heat pump (2), to complete primary
Earth source heat pump (2) refrigeration cycle.
When winter, night is first produced 37 DEG C of hot water by earth source heat pump (2), opens water circulating pump one (20), shut-off valve three
(8), shut-off valve seven (12), shut-off valve 13 (18), shut-off valve 14 (19), by the effect of water circulating pump one (20), by ground
Hot water made from source heat pump (2) is first successively transported to by shut-off valve 14 (19), water circulating pump one (20), shut-off valve three (8)
In winter phase transformation heat-storage module (3), the phase-change material in hot water and phase transformation heat-storage module (3) is carried out after sufficiently exchanging heat, You Diyuan
Heat made from heat pump (2) has been stored in phase transformation heat-storage module (3), and the recirculated water after heat exchange successively passes through shut-off valve seven again
(12), shut-off valve 13 (18) returns to earth source heat pump (2) afterwards, until the temperature sense being mounted in phase transformation heat-storage module (3)
Device senses that the temperature in phase transformation heat-storage module (3) has reached set temperature, i.e., the heat stored in phase transformation heat-storage module (3) is
After reaching sets requirement, electric signal is spread out of by temperature inductor to control and close earth source heat pump (2) stopping accumulation of heat, the circulation
Completing night in winter from earth source heat pump (2) produces heat and to the earth source heat pump of storage heat in phase change heat storage material (3)
(2) accumulation of heat cyclic process.Water circulating pump two (21), shut-off valve four (9), shut-off valve eight (13) are opened, water circulating pump is passed through daytime
The effect of two (21), the capillary network tail-end heat that night is stored in phase transformation heat-storage module (3) being transported in building
(5), which is that recirculated water is transported to phase transformation heat-storage module (3) through shut-off valve eight (13) by water circulating pump two (21) first
In, recirculated water is made after sufficiently exchange heat with the phase-change material in phase transformation heat-storage module (3), by night by earth source heat pump (2)
Heat take out of, recirculated water again successively by shut-off valve four (9), capillary network tail-end water inlet manifold 1. after distribute to and each have
The capillary network tail-end (5) needed is flowed through and has been carried out between the recirculated water and each room of each capillary network tail-end (5) sufficiently
Heat exchange, uniformly flowed to after room is heated up capillary network tail-end outfall sewer 2. in, then successively pass through water circulating pump two
(21), it is reentered after shut-off valve eight (13) in phase transformation heat-storage module (3), so as to complete a winter phase transformation heat-storage module
(3) heating recycles.Daytime enhances with solar irradiation simultaneously, and daytime is added water by the solar energy that solar thermal collector (1) is collected
Heat opens water circulating pump three (22), shut-off valve one (6), shut-off valve three (8), shut-off valve seven (12), shut-off valve to after more than 37 DEG C
12 (17), by the effect of water circulating pump three (22), hot water is first successively entered by shut-off valve one (6), shut-off valve three (8)
In winter phase transformation heat-storage module (3), not only there is the hot water in solar thermal collector (1) in phase transformation heat-storage module (3) at this time
Heat is stored into phase transformation heat-storage module (3) by convection current and thermally conductive mode, also flows through capillary network tail-end (5) progress
Recirculated water after complete heating circulation obtains heat from phase transformation heat-storage module (3) to carry out a new heating circulation, comes
Successively pass through shut-off valve seven (12), shut-off valve after flowing out phase transformation heat-storage module (3) from the recirculated water of solar thermal collector (1)
It is again introduced into after 12 (17), water circulating pump three (22) in solar thermal collector (1) and is heated to form hot water again, in water circulating pump
It is again flowed under the action of three (22) in phase transformation heat-storage module (3) and carries out solar thermal collector (1) the accumulation of heat circulation of a new round.
Solar radiation is not strong when due to morning 7 points~10, thus in heating cyclic process on daytime, heating between 7 points~10 points of morning
The heat used is mainly stored in phase change heat storage material (3) by night earth source heat pump (2) using low ebb electricity price, and process is white
Its solar energy is constantly injected into phase transformation heat-storage module (3), and since earth source heat pump (2) is stored in phase transformation heat-storage module (3)
In heat continuous consumption, the heat after about 10 points of the morning for heating circulation is stored on the day of mostling come from
Solar energy in phase transformation heat-storage module (3), if the same day causes to be stored in phase transformation heat-storage module (3) too due to weather etc.
Sun can be not enough to support the heating demand in one afternoon of the building Zheng Dong, and the temperature inductor being mounted in phase transformation heat-storage module (3) will
It can sense that the phase-change material temperature in phase transformation heat-storage module (3) has been lower than at a temperature of setting at some time point in the afternoon
Limit, i.e., the heat stored in expression phase transformation heat-storage module (3) have been not enough to support the heating demand in the building Zheng Dong, at this time can be by temperature
Electric signal control earth source heat pump (2) starting that degree inductor passes out, opens water circulating pump one (20), shut-off valve two (7), cut-off
Valve 11 (16), shut-off valve 13 (18), shut-off valve 14 (19), hot water made from earth source heat pump (2) can be in water circulating pump one
(20) under the action of, capillary is first successively entered after shut-off valve 14 (19), water circulating pump one (20), shut-off valve two (7)
It nets end water inlet manifold 1., 1. hot water is distributed to by each capillary network end in need by capillary network tail-end water inlet manifold
It holds (5), the hot water from earth source heat pump (2) is unified after increasing room temperature to enter capillary by capillary network tail-end (5)
2., by outfall sewer 2. pipe network outlet water at tail end general pipeline successively passes through water circulating pump two (21), shut-off valve 11 (16), shut-off valve ten
It is again introduced into earth source heat pump (2) behind three (18) and completes earth source heat pump (2) heating circulation, into following after earth source heat pump (2)
Ring water is heated by earth source heat pump (2) again, and the hot water after heating carries out the heating circulation of next round again.
It then to be selected to carry out refrigeration cycle according to actual room temperature in transition season or heating recycles.
In each cyclic process, in addition to the shut-off valve and water circulating pump that are mentioned are in the open state, do not refer to
Shut-off valve and water circulating pump be at closed state.
Although above in conjunction with figure, invention has been described, and the invention is not limited to above-mentioned specific embodiment parties
Formula, above-mentioned specific embodiment is only schematical, rather than restrictive, and those skilled in the art are in the present invention
Enlightenment under, without deviating from the spirit of the invention, many variations can also be made, these belong to protection of the invention
Within.
Claims (4)
1. a kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing, it is characterised in that: the system is by the sun
It can heat collector (1), earth source heat pump (2), winter phase transformation heat-storage module (3), summer phase change cold-storage module (4), capillary network tail-end
(5), capillary network tail-end water inlet manifold, capillary network tail-end outfall sewer and shut-off valve one (6), shut-off valve two (7), cut-off
Valve three (8), shut-off valve four (9), shut-off valve five (10), shut-off valve six (11), shut-off valve seven (12), shut-off valve eight (13), cut-off
Valve nine (14), shut-off valve ten (15), shut-off valve 11 (16), shut-off valve 12 (17), shut-off valve 13 (18), shut-off valve 14
(19), water circulating pump one (20), water circulating pump two (21), water circulating pump three (22) composition；Recirculated water comes out from earth source heat pump (2)
Afterwards successively through shut-off valve 14 (19), water circulating pump one (20), shut-off valve five (10), summer phase change cold-storage module (4), shut-off valve
It is turned again to after nine (14), shut-off valve 11 (16), shut-off valve 13 (18) earth source heat pump (2), which is the first pipeline；It follows
Ring water from summer phase change cold-storage module (4) come out after successively through shut-off valve six (11), capillary network tail-end water inlet manifold, capillary
Summer phase transformation is turned again to after net end (5), capillary network tail-end outfall sewer, water circulating pump two (21), shut-off valve ten (15)
Cold-storage module (4), the pipeline are the second pipeline；Recirculated water from earth source heat pump (2) come out after successively through shut-off valve 14 (19), follow
Ring water pump one (20), shut-off valve two (7), capillary network tail-end water inlet manifold, capillary network tail-end (5), capillary network tail-end go out
Earth source heat pump (2), the pipe are turned again to after supply mains, water circulating pump two (21), shut-off valve 11 (16), shut-off valve 13 (18)
Road is third pipeline；Recirculated water from solar thermal collector (1) come out after successively through shut-off valve one (6), shut-off valve three (8), winter
Solar energy collection is turned again to after phase transformation heat-storage module (3), shut-off valve seven (12), shut-off valve 12 (17), water circulating pump three (22)
Hot device (1), the pipeline are the 4th pipeline；Recirculated water from earth source heat pump (2) come out after successively through shut-off valve 14 (19), recirculated water
It is returned again after one (20) of pump, shut-off valve three (8), winter phase transformation heat-storage module (3), shut-off valve seven (12), shut-off valve 13 (18)
To earth source heat pump (2), which is the 5th pipeline；Recirculated water from winter phase transformation heat-storage module (3) come out after successively through shut-off valve
Four (9), capillary network tail-end water inlet manifold, capillary network tail-end (5), capillary network tail-end outfall sewer, water circulating pump two
(21), it is turned again to after shut-off valve eight (13) winter phase transformation heat-storage module (3), which is the 6th pipeline.
2. a kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing according to claim 1, special
Sign is that the system uses the cooling capacity source of earth source heat pump (2) as cooling in summer, using solar thermal collector (1) and ground source
Heat pump (2) combines the origin of heat as winter heating.
3. a kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing according to claim 1, special
Sign is that (4) two groups of energy storage modules of winter phase transformation heat-storage module (3) and summer phase change cold-storage module are respectively set to divide in the system
The work that peak clipping moves paddy is not reached using cooling capacity needed for heat needed for the storage heating of low ebb electricity price and storage refrigeration at night
With.
4. a kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing according to claim 1, special
Sign is that the system includes seven heat exchange cycles altogether, wherein including three energy storage circulations and four capillary network tail-end (5) heat exchange
Circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896497.XU CN209541070U (en) | 2018-11-16 | 2018-11-16 | A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896497.XU CN209541070U (en) | 2018-11-16 | 2018-11-16 | A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209541070U true CN209541070U (en) | 2019-10-25 |
Family
ID=68261958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821896497.XU Expired - Fee Related CN209541070U (en) | 2018-11-16 | 2018-11-16 | A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209541070U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307341A (en) * | 2018-11-16 | 2019-02-05 | 重庆大学 | A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing |
| CN112902323A (en) * | 2021-02-05 | 2021-06-04 | 东南大学深圳研究院 | Air treatment system with heat pump and radiation combined refrigeration |
| CN115004990A (en) * | 2022-08-09 | 2022-09-06 | 山东鑫光节能科技有限公司 | Cherry planting temperature monitoring joint control system |
-
2018
- 2018-11-16 CN CN201821896497.XU patent/CN209541070U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307341A (en) * | 2018-11-16 | 2019-02-05 | 重庆大学 | A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing |
| CN112902323A (en) * | 2021-02-05 | 2021-06-04 | 东南大学深圳研究院 | Air treatment system with heat pump and radiation combined refrigeration |
| CN112902323B (en) * | 2021-02-05 | 2022-09-30 | 东南大学深圳研究院 | Air treatment system with heat pump and radiation combined refrigeration |
| CN115004990A (en) * | 2022-08-09 | 2022-09-06 | 山东鑫光节能科技有限公司 | Cherry planting temperature monitoring joint control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yu et al. | Techno-economic analysis of air source heat pump combined with latent thermal energy storage applied for space heating in China | |
| Su et al. | A new hybrid photovoltaic/thermal and liquid desiccant system for trigeneration application | |
| CN102679434B (en) | Solar phase change heat storage and capillary network radiation heating system | |
| CN207350892U (en) | One kind is provided multiple forms of energy to complement each other application system | |
| CN204555418U (en) | A kind of wind-light storage hot type cooling heating and power generation system | |
| Kaygusuz | Performance of solar-assisted heat-pump systems | |
| CN202209817U (en) | District cooling, heating and power combined energy system based on absorption heat exchange | |
| CN209541070U (en) | A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing | |
| CN102331110A (en) | Regional heating, cooling and power combined energy system and method based on absorption heat exchange | |
| CN202485071U (en) | Solar phase change heat storage and capillary network radiant heating device | |
| CN101893299A (en) | Solar adsorption type air-conditioning system based on phase change cold accumulation | |
| CN102434929A (en) | Energy-saving dual-temperature air-conditioning system coupling solar energy, natural cold energy and off-peak electricity | |
| CN201032233Y (en) | Cold and heat storage type ground source heat pump central air conditioner | |
| CN102809245A (en) | Full-solar all-weathering electric-gas cooling and heating coproduction and co-supply system | |
| CN109520053A (en) | A kind of room air adjusts and hot water supply composite system | |
| Wang et al. | Technoeconomic assessment of solar combined heat and power systems based on hybrid PVT collectors in greenhouse applications | |
| CN100427851C (en) | Solar-natural gas combined driven energy-saving air condioner | |
| CN209569848U (en) | A kind of room air adjusts and hot water supply composite system | |
| CN109307341A (en) | A kind of annual capillary network radiation air-conditioner energy conserving system of combination phase-changing energy-storing | |
| Farzan | The study of thermostat impact on energy consumption in a residential building by using TRNSYS | |
| CN203240789U (en) | Solar heat-collection heat-exchange system | |
| CN202371823U (en) | Energy-saving and dual-temperature air-conditioning system for solar energy, natural cold energy and low-ebb electric coupling | |
| CN112682838A (en) | Phase change energy storage coupling air source heat pump energy supply system suitable for large-scale public building | |
| CN204880867U (en) | Photovoltaic curtain and two sources heat pump integrated morphology that are fit for in cold areas | |
| CN105180516B (en) | Energy storage compensation type heat pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191025 Termination date: 20211116 |