CN208349387U - The heating system that across season accumulation of heat is combined with short-term heat accumulation - Google Patents
The heating system that across season accumulation of heat is combined with short-term heat accumulation Download PDFInfo
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- CN208349387U CN208349387U CN201820817009.5U CN201820817009U CN208349387U CN 208349387 U CN208349387 U CN 208349387U CN 201820817009 U CN201820817009 U CN 201820817009U CN 208349387 U CN208349387 U CN 208349387U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model provides a kind of heating system that across season accumulation of heat is combined with short-term heat accumulation, including solar collector, heat exchanger, short-term energy-storage system, across season underground pipe hold over system and user's end-equipment, the solar collector passes through pipeline respectively and is connected to the medium inlet of the heat exchanger and media outlet, across the season underground pipe hold over system, the water inlet of the heat exchanger, the water outlet of the heat exchanger, the short-term energy-storage system and across the season underground pipe hold over system are sequentially communicated by pipeline, form the second circulation circuit for being used for water circulation；The short-term energy-storage system forms heating loop by pipeline connection with the input terminal of user's end-equipment and output end respectively.The heating system collects solar energy in summer, is stored in underground, by soil thermal storage, then the heat for being stored in underground is transported to in winter the room for needing to heat, greatly reduce the dependence to limited fossil fuel.
Description
Technical field
The utility model relates to clean energy resource equipment technical field, in particular to a kind of across season accumulation of heat is mutually tied with short-term heat accumulation
The heating system of conjunction.
Background technique
Currently, the total energy consumption in China has occupied the second in the world, account for about the 11% of world energy sources total quantity consumed.Working as
Under preceding global energy and climate change crisis this background, State Council, which proposes, to be won the year two thousand twenty and realizes that the non-fossil energy accounts for one
Secondary energy-consuming specific gravity reaches 15% or so magnificence strategy.
Solar energy is inexhaustible renewable energy, is reduced year by year in fossil fuel, international energy situation
Increasingly severe today, development and utilization solar energy are to realize one of energy supply diversification, the important channel for guaranteeing energy security.
Solar-heating is one of the effective way for reducing the coal consumption of northern China building heat supplying.
And due to the variation in season, the efficiency of the acquisition heat of the collecting systems such as solar energy is different, meanwhile, different seasons
Demand of the people to thermal energy such as hot water is saved also with variation；Specifically, solar energy relative surplus, heat demand amount is small in summer,
And winter solar energy relative deficiency, heat demand amount are big, the situation of " Xia Yingdong loses " is presented in solar energy resources.
The appearance of the heating system of cross-season heat-storing solves the supply and demand between above-mentioned Heating Season and non-heating season very well
Measure staggered contradiction.One can be carried out summer a large amount of, the superfluous sun storage, and the solar energy storage across season release
Heating system becomes the focus research direction of current using energy source.
In addition, equally existing confession, requirement using only the collecting systems such as solar energy or across season hold over system in short cycle
Staggered contradiction is badly in need of a kind of heating system that across season accumulation of heat is combined with short-term heat accumulation as a result, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of heating system that across season accumulation of heat is combined with short-term heat accumulation, the heating
System combines across season accumulation of heat and short-term heat accumulation, can promote summertime collection and storage solar energy, the rooms for winter.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of heating system that across season accumulation of heat is combined with short-term heat accumulation, which is characterized in that including solar collector, heat
Exchanger, short-term energy-storage system, across season underground pipe hold over system and user's end-equipment, wherein the solar collector point
Not Tong Guo pipeline be connected to the medium inlet of the heat exchanger and media outlet, form first following for medium circulation circulation
Loop back path；Across the season underground pipe hold over system, the water inlet of the heat exchanger, the heat exchanger water outlet, described
Short-term energy-storage system and across the season underground pipe hold over system are sequentially communicated by pipeline, are formed and are used for the second of water circulation
Circulation loop；The short-term energy-storage system passes through pipeline connection shape with the input terminal of user's end-equipment and output end respectively
At heating loop.
Further, in above-mentioned heating system, the medium is ethylene glycol solution.
Further, in above-mentioned heating system, the first water pump is provided on the first circulation circuit.
Further, in above-mentioned heating system, the short-term energy-storage system is by high temperature water tank and low temperature water tank structure
At.
It further, further include energy-saving residence in above-mentioned heating system, across the season underground pipe hold over system is set to
In the accumulation of heat soil of the energy-saving residence underground.
Further, in above-mentioned heating system, across the season underground pipe hold over system is by multiple pile foundation buried tube heat exchangers
It is constituted with several accumulation of heat buried tube heat exchangers, all pile foundation buried tube heat exchangers and all accumulation of heat buried tube heat exchangers pass through
Pipeline connection.
Further, in above-mentioned heating system, all pile foundation buried tube heat exchangers and all accumulation of heat pipe layings are changed
The connection mode of hot device is parallel connection.
Further, in above-mentioned heating system, the hole depth for burying the accumulation of heat buried tube heat exchanger is 30~35 meters, straight
Diameter is 0.15~0.3 meter, and described hole is by round or just polygonal arrangement.
Further, in above-mentioned heating system, across the season underground pipe hold over system is covered with insulating layer, and described first
The pipeline of circulation loop, the second circulation circuit and the heating loop is provided with water pipe heat insulating material.
Further, in above-mentioned heating system, the second water pump is provided on the second circulation circuit.
Analysis is it is found that the utility model discloses a kind of heating system that across season accumulation of heat is combined with short-term heat accumulation, including too
Positive energy collector, heat exchanger, short-term energy-storage system, across season underground pipe hold over system and user's end-equipment.The heating system
It is to collect solar energy in summer, is stored in underground, by soil thermal storage, the heat of underground then will be stored in winter
It is transported to the room for needing to heat.
The heating system makes energy-saving residence greatly reduce the dependence to limited fossil fuel, which can also provide
Domestic hot-water.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Wherein:
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Description of symbols: 1 solar collector；2 heat exchangers；3 short-term energy-storage systems；4 across season underground pipe accumulation of heat systems
System；5 energy-saving residences；6 user's end-equipments；7 first water pumps；8 high temperature water tanks；9 low temperature water tanks；10 pile foundation imbedded pipe heat-exchangings
Device；11 accumulation of heat buried tube heat exchangers；12 insulating layers；13 second water pumps；14 accumulation of heat soil；15 first circulation circuits；16 second circulations
Circuit；17 heating loops.
Specific embodiment
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.Each example passes through the utility model
The mode of explanation provide rather than limit the utility model.In fact, those skilled in the art will be clear that, this reality is not being departed from
In the case where with novel range or spirit, it can modify in the present invention and modification.For example, being illustrated or described as one
The feature of a part of a embodiment can be used for another embodiment, to generate another embodiment.Thus, it may be desirable to
The utility model includes the such modifications and variations being included into the range of the following claims and their equivalents.
In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description the utility model rather than requires the utility model that must be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.Term used in the utility model " connected ", " connection ", " setting " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected；It can be directly connected, middle part can also be passed through
Part is indirectly connected, and for the ordinary skill in the art, can understand specifically containing for above-mentioned term as the case may be
Justice.
As shown in Figure 1, embodiment according to the present utility model, provide what a kind of across season accumulation of heat was combined with short-term heat accumulation
Heating system, including solar collector 1, heat exchanger 2, short-term energy-storage system 3, across season underground pipe hold over system 4 and user
End-equipment 6, wherein solar collector 1 is connected to by pipeline with the medium inlet of heat exchanger 2 and media outlet respectively,
The first circulation circuit 15 for medium circulation circulation is formed, is provided with the first water pump 7 on first circulation circuit 15.
Across season underground pipe hold over system 4, the water inlet of heat exchanger 2, the water outlet of heat exchanger 2, short-term energy-storage system 3
It is sequentially communicated with across season underground pipe hold over system 4 by pipeline, second circulation circuit 16 of the formation for water circulation, second
The second water pump 13 is provided on circulation loop 16.
Short-term energy-storage system 3 is formed by pipeline connection with the input terminal of user's end-equipment 6 and output end heat respectively
Circuit 17.
Further, the medium in first circulation circuit 15 is ethylene glycol solution or other anti-icing fluid.
Further, short-term energy-storage system 3 is made of high temperature water tank 8 and low temperature water tank 9.High temperature water tank 8 is used for
The water that storage is heated through heat exchanger 2 and across season underground pipe hold over system 4, and for user's end-equipment 6 provide domestic hot-water and
Heating, low temperature water tank 9 are used to recycle the water at low temperature of user's end-equipment 6.Short-term energy-storage system 3 can be by solar collector
The energy of the 1 absorption sun and the heat absorbed in across season underground pipe hold over system 4 carry out short-term storage, and then can be user
End-equipment 6 provides sufficient hot water, to guarantee heating demands.
Further, which further includes the energy-saving residence 5 for meeting country or professional standard, across season underground pipe accumulation of heat
System 4 is set in the accumulation of heat soil 14 of 5 underground of energy-saving residence.
Further, across season underground pipe hold over system 4 is by multiple pile foundation buried tube heat exchangers 10 and several accumulation of heat imbedded pipe heat-exchangings
Device 11 is constituted, and all pile foundation buried tube heat exchangers 10 and all accumulation of heat buried tube heat exchangers 11 are connected by pipeline in parallel
It is logical.
Pile foundation buried tube heat exchanger 10 is set to inside the pile foundation of energy-saving residence 5, for burying accumulation of heat buried tube heat exchanger 11
Hole depth is 30~35 meters, diameter is 0.15~0.3 meter, and preferably 0.2 meter, hole presses round or just polygonal equidistant arrangement,
Pile foundation buried tube heat exchanger 10 and accumulation of heat buried tube heat exchanger 11 are single U-shaped buried tube heat exchanger, double-U-shaped buried tube heat exchanger, W type pipe laying
Any one in heat exchanger or spiral buried tube heat exchanger.Arrangement shape, the heat for advantageously forming underground heat island is arranged such
Aggregation and heat preservation, heat not easily runs off.
Further, in order to keep heat, the surface of across season underground pipe hold over system 4 is covered with insulating layer 12, insulating layer
12 be sand, thermal insulation layer, waterproof membrane, clay and one or more, the first circulation circuit 15, second of other landscaping materials
Circulation loop 16 and the pipeline of heating loop 17 are provided with water pipe heat insulating material, and such setting can reduce across season underground pipe and store
The thermal loss of hot systems 4.
Specifically, solar collector 1 absorbs the energy of the sun, and heats the medium in first circulation circuit 15, medium
The medium inlet through heat exchanger 2 enters in heat exchanger 2 under the action of the first water pump 7, and in second circulation circuit 16
Water carry out heat exchange, complete heat exchange medium flow back into solar collector 1 through the media outlet of heat exchanger 2
In, complete circulation.
In summer, under the action of the second water pump 13, the water in second circulation circuit 16 completes heat in heat exchanger 2
After exchange, the water being heated sequentially enters high temperature water tank 8 and low temperature water tank 9, and respectively to high temperature water tank 8 and Low Temperature Storage
Water in water pot 9 is heated, subsequently into the pile foundation buried tube heat exchanger 10 and accumulation of heat pipe laying in across season underground pipe hold over system 4
In heat exchanger 11, and heat is carried out with accumulation of heat soil 14 and is exchanged, and then heat is stored in accumulation of heat soil 14, finally across season
The water flow that heat exchange is completed in underground pipe hold over system 4 returns in heat exchanger 2, completes circulation.
In winter, the water in second circulation circuit 16 utilizes pile foundation buried tube heat exchanger in across season underground pipe hold over system 4
10 and accumulation of heat buried tube heat exchanger 11 and accumulation of heat soil 14 carry out heat and exchange, accumulation of heat soil is absorbed under the action of the second water pump 13
In water inflow heat exchanger 2 after heat in 14, further absorb first circulation circuit 15 in medium heat, then according to
It is secondary to enter high temperature water tank 8 and low temperature water tank 9, and the water in high temperature water tank 8 and low temperature water tank 9 is heated, it releases
Water after thermal discharge is flowed back to by the road in across season underground pipe hold over system 4, completes circulation.
In winter, the water in high temperature water tank 8 enters the input terminal of user's end-equipment 6 by pipeline, is energy-saving residence 5
Heating, water at low temperature are flow back into low temperature water tank 9 through the output end of user's end-equipment 6, and low temperature water tank 9 is again to high temperature water storage
Tank 8 supplements water, and completes the circulation of heating loop 17.
In summer, which can get up solar energy collecting, be stored in accumulation of heat soil 14, terminate in summer
When, the DIE Temperature of accumulation of heat soil 14 can reach 85 degree Celsius, and in winter, which can will be stored in accumulation of heat soil
Heat in 14 is transported to the energy-saving residence 5 for needing to heat, and then realizes heating, and the heat of accumulation of heat soil 14 can adopted entirely
Warm season is the heating of energy-saving residence 5, greatly reduces the dependence to limited fossil fuel.
The heating system can also supply domestic hot-water for energy-saving residence 5.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
A kind of heating system that across season accumulation of heat is combined with short-term heat accumulation, including it is solar collector 1, heat exchanger 2, short
Phase energy-storage system 3, across season underground pipe hold over system 4 and user's end-equipment 6, the heating system pass through across season accumulation of heat and short-term storage
The mode that heat combines is that energy-saving residence 5 heats, and in summer, which absorbs the sun for solar collector 1
Energy stores are into across season underground pipe hold over system 4, in winter, the heat in across season underground pipe hold over system 4 taken out storage
Into short-term energy-storage system 3, it is embodied as the heating of energy-saving residence 5.
The heating system makes energy-saving residence greatly reduce the dependence to limited fossil fuel, which can also provide
Domestic hot-water.In the several leading year of operation, which will run at relatively low temperature, and recovering energy source is heating
Season will exhaust substantially before terminating.However, before summer terminates, which will through running in a few years
Close to 85 DEG C, there are enough heats to supply entire Heating Season.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of heating system that across season accumulation of heat is combined with short-term heat accumulation, which is characterized in that handed over including solar collector, heat
Parallel operation, short-term energy-storage system, across season underground pipe hold over system and user's end-equipment, wherein
The solar collector passes through pipeline respectively and is connected to the medium inlet of the heat exchanger and media outlet, is formed and is used
In the first circulation circuit of medium circulation circulation；
Across the season underground pipe hold over system, the water inlet of the heat exchanger, the heat exchanger water outlet, described short-term
Energy-storage system and across the season underground pipe hold over system are sequentially communicated by pipeline, form the second circulation for being used for water circulation
Circuit；
The short-term energy-storage system is formed by pipeline connection with the input terminal of user's end-equipment and output end supply respectively
Warm circuit.
2. heating system according to claim 1, which is characterized in that the medium is ethylene glycol solution.
3. heating system according to claim 1, which is characterized in that be provided with the first water on the first circulation circuit
Pump.
4. heating system according to claim 1, which is characterized in that the short-term energy-storage system is by high temperature water tank and low
Warm water tank is constituted.
5. heating system according to claim 1, which is characterized in that further include energy-saving residence, across the season underground pipe stores
Hot systems are set in the accumulation of heat soil of the energy-saving residence underground.
6. heating system according to claim 1, which is characterized in that across the season underground pipe hold over system is by multiple pile foundations
Buried tube heat exchanger and several accumulation of heat buried tube heat exchangers are constituted, and all pile foundation buried tube heat exchangers and all accumulation of heat pipe layings change
Hot device passes through pipeline connection.
7. heating system according to claim 6, which is characterized in that all pile foundation buried tube heat exchangers and all described
The connection mode of accumulation of heat buried tube heat exchanger is parallel connection.
8. heating system according to claim 6, which is characterized in that the hole depth for burying the accumulation of heat buried tube heat exchanger is
30~35 meters, diameter be 0.15~0.3 meter, described hole is by round or just polygonal arrangement.
9. heating system according to claim 1, which is characterized in that across the season underground pipe hold over system is covered with heat preservation
Layer, the pipeline in the first circulation circuit, the second circulation circuit and the heating loop are provided with water pipe heat insulating material.
10. heating system according to claim 1, which is characterized in that be provided with the second water on the second circulation circuit
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817009.5U CN208349387U (en) | 2018-05-29 | 2018-05-29 | The heating system that across season accumulation of heat is combined with short-term heat accumulation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820817009.5U CN208349387U (en) | 2018-05-29 | 2018-05-29 | The heating system that across season accumulation of heat is combined with short-term heat accumulation |
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| CN208349387U true CN208349387U (en) | 2019-01-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623535A (en) * | 2020-05-28 | 2020-09-04 | 山东山科生态环境研究院有限公司 | Seasonal energy storage system for black porcelain solar panel, construction method and energy storage method thereof |
| CN112840912A (en) * | 2021-01-24 | 2021-05-28 | 张军善 | Solar intelligent heating equipment for cultivation greenhouse |
-
2018
- 2018-05-29 CN CN201820817009.5U patent/CN208349387U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623535A (en) * | 2020-05-28 | 2020-09-04 | 山东山科生态环境研究院有限公司 | Seasonal energy storage system for black porcelain solar panel, construction method and energy storage method thereof |
| CN112840912A (en) * | 2021-01-24 | 2021-05-28 | 张军善 | Solar intelligent heating equipment for cultivation greenhouse |
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