CN207570148U - A kind of solar energy heat-collecting heat-storage system - Google Patents
A kind of solar energy heat-collecting heat-storage system Download PDFInfo
- Publication number
- CN207570148U CN207570148U CN201721027042.XU CN201721027042U CN207570148U CN 207570148 U CN207570148 U CN 207570148U CN 201721027042 U CN201721027042 U CN 201721027042U CN 207570148 U CN207570148 U CN 207570148U
- Authority
- CN
- China
- Prior art keywords
- heat
- storage
- exchanger
- energy
- tank
- 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.)
- Active
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
- 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
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of solar energy heat-collecting heat-storage system, including solar thermal collector, phase change heat storage tank and for hot tank, phase-change heat accumulation medium is filled in phase change heat storage tank, energy supply side heat exchanger and energy storage side heat exchanger are equipped in phase change heat storage tank, energy storage side heat exchanger is connected by pipeline with solar thermal collector, and energy supply side heat exchanger connects with for hot tank.Described is the boiler with heat-exchanger rig for hot tank, and heat-exchanger rig connects with energy supply side heat exchanger, and boiler is equipped with the cooling water inlet to connect with tap water and a hot water outlet to connect with water supply line.When solar irradiation deficiency, when heat absorption capacity is less than heat storage capacity, the performance of heat accumulating is made full use of, a large amount of heat is released in supercooled state, is capable of providing sufficient heating and domestic water, is a kind of solar energy heat-collecting heat-storage system used across season.
Description
Technical field
The utility model is related to a kind of solar utilization technique, particularly a kind of solar energy heat-collecting heat-storage system.
Background technology
At present, the domestic solar water heater used mainly has：Stagnation type solar water heater, plate solar heat hydrophone, glass
Glass solar vacuum-tube water heater and heat pipe vacuum tubular glass solar collector etc..Also have in recent years using plastics-water pipe
Low side solar thermal collector.These low sides, the solar water heater directly leaked water with vacuum glass plate tube, the drawback is that
Poor thermal insulation property, how easy interface leak be poor to anti-seismic design, frangible easy explosion, and volume is big, weight weight, and the thermal efficiency is relatively low.
Energy can be stored in phase-change material (Phase by phase-change accumulation energy and technology in the form of latent heat of phase change
ChangeMaterials, PCMs) in, realize conversion of the energy between different space-times.Utilize the latent heat of phase change of phase-change material
It realizes the storage and utilization of energy, helps to improve efficiency of energy utilization and exploitation regenerative resource, be energy science in recent years
With one in materials science field very active forward position research direction.Compared with sensible heat energy storage technology, phase change energy storage technology tool
Have energy storage density height, compact, the constant, energy-saving effect of temperature control significantly, phase transition temperature range of choice it is wide, easily controllable etc.
Advantage, in aerospace, Solar use, heating and air-conditioning, electric power system optimization, engineering in medicine, military engineering, accumulation of heat building
Wide prospect is respectively provided with various fields such as extreme environment clothes.
Phase-change heat-storage material is generally uniformly encapsulated in container by existing phase-change thermal storage solar water heater, and container is put again
Enter in all glass vacuum heat collection tube of solar energy, the heat absorption capacity of all glass vacuum heat collection tube of solar energy and the heat accumulation energy of phase-change material
Power is matched to be fixed.When solar irradiation deficiency, heat absorption capacity is less than heat storage capacity, it is impossible to make full use of the property of heat accumulating
Can, sufficient hot water can not be provided.
Invention content
The technical problems to be solved in the utility model is in view of the deficiencies of the prior art, it is proposed that a kind of band phase-transition heat-storage material
Material, the solar energy heat-collecting heat-storage system used across season.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of solar energy heating storage
Hot systems, its main feature is that：Including solar thermal collector, phase change heat storage tank and for hot tank, phase change heat storage tank is interior to be stored filled with phase transformation
Thermal medium is equipped with energy supply side heat exchanger and energy storage side heat exchanger in phase change heat storage tank, and energy storage side heat exchanger is by pipeline and too
Positive energy heat collector connects, and energy supply side heat exchanger connects with for hot tank.
The technical problems to be solved in the utility model can also realize further by the following technical programs, the confession
Hot tank is the boiler with heat-exchanger rig, and heat-exchanger rig connects with energy supply side heat exchanger, and boiler is equipped with what is connected with tap water
Cooling water inlet and a hot water outlet to connect with water supply line.
The technical problems to be solved in the utility model can also further realize that described changes by the following technical programs
Hot charging is set to the heat exchange coil being arranged in boiler.
The technical problems to be solved in the utility model can also further realize that described changes by the following technical programs
Hot charging is set to the Heat exchange jacekt being sleeved on outside boiler.
The technical problems to be solved in the utility model can also realize further by the following technical programs, the hot water
Case is two or more water tank series, parallel or series-parallel connection.
The technical problems to be solved in the utility model can also realize further by the following technical programs, the phase transformation
Heat storage tank is formed by one or more phase transformation heat-storage modules are in series or in parallel, and layering accumulation of heat is carried out in heat-accumulating process.
The technical problems to be solved in the utility model can also further realize that energy storage side is changed by the following technical programs
Hot device is connected using direct-connected mode by pipeline and solar thermal collector or connects or uses centre using Intermediate Heat Exchanger mode
Buffer tank mode connects.
The technical problems to be solved in the utility model can also realize further by the following technical programs, solar energy collection
Hot device is controlled by pipeline electromagnetic valve directly to connect with the heat-exchanger rig for hot tank.
The technical problems to be solved in the utility model can also be realized further by the following technical programs, be set for hot tank
It has a surplus heat recovery system, residual neat recovering system is equipped with heat recovery heat exchanger.
The technical problems to be solved in the utility model can also realize further by the following technical programs, waste heat recovery
Heat exchanger both ends are connected with heat-exchanger rig by pipeline or are connected by pipeline with boiler.
The utility model compared with prior art, phase change heat storage tank is set between solar thermal collector and for hot tank.When
During solar irradiation deficiency, when heat absorption capacity is less than heat storage capacity, the performance of heat accumulating is made full use of, is released in supercooled state big
The heat of amount is capable of providing sufficient heating and domestic water, is a kind of solar energy heat-collecting heat-storage system used across season.
Description of the drawings
Fig. 1 is the schematic diagram I of the utility model；
Fig. 2 is schematic diagram II；
Fig. 3 is schematic diagram III；
Fig. 4 is schematic diagram IV；
Fig. 5 is schematic diagram V；
Fig. 6 is schematic diagram VI；
Fig. 7 is schematic diagram VII；
Fig. 8 is schematic diagram VIII.
Specific embodiment
The specific technical solution of the present invention described further below, in order to which those skilled in the art is further understood that
The present invention, without forming the limitation to its right.
A kind of solar energy heat-collecting heat-storage system, including solar thermal collector 1, phase change heat storage tank 3 and for hot tank, phase-transition heat-storage
Filled with phase-change heat accumulation medium in case, it is equipped with energy supply side heat exchanger in phase change heat storage tank and energy storage side heat exchanger, energy storage side is changed
Hot device is connected by pipeline with solar thermal collector, and energy supply side heat exchanger connects with for hot tank.
Described is the boiler 5 with heat-exchanger rig for hot tank, and heat-exchanger rig connects with energy supply side heat exchanger, and boiler is set
There are the cooling water inlet to connect with tap water and a hot water outlet to connect with water supply line.
Solar thermal collector can directly be connected by pipeline electromagnetic valve control with the heat-exchanger rig for hot tank.
The heat-exchanger rig is the heat exchange coil 8 being arranged in boiler.Heat-exchanger rig can also be to be sleeved on outside boiler
The Heat exchange jacekt 4 in face.
The boiler is two or more water tank series, parallel or series-parallel connection.
The phase change heat storage tank is formed by one or more phase transformation heat-storage modules are in series or in parallel, in heat-accumulating process into
Row layering accumulation of heat.
Energy storage side heat exchanger is connected using direct-connected mode with solar thermal collector by pipeline or using Intermediate Heat Exchanger 2
Mode connects or uses 7 mode of intermediate buffering water tank and connects.
Residual neat recovering system 6 is equipped with for hot tank, residual neat recovering system is equipped with heat recovery heat exchanger.
Heat recovery heat exchanger both ends are connected with heat-exchanger rig by pipeline or are connected by pipeline with boiler.
Specifically：Mainly by solar thermal collector, phase change heat storage tank, for hot tank, pipeline, water circulating pump, safety valve, expansion
Tank and several control valves composition；
Heat exchanger in phase change heat storage tank is finned heat exchanger, coil heat exchanger etc.；
The chief component of phase change heat storage tank can be sodium acetate trihydrate or other phase change heat storage materials；
The amounts of absorbing solar energy such as flat plate collector, vacuum tube collector, slot-type optical collector can be used in solar thermal collector
Heat collector；Phase-change material has the ability for changing its physical state in certain temperature range；By taking solid-liquid phase change as an example,
When being heated to fusion temperature, the phase transformation from solid-state to liquid is just generated, during fusing, phase-change material is absorbed and stored a large amount of
Latent heat；When phase-change material cools down, the heat of storage will be dispersed into environment within the scope of certain temperature, carried out from liquid
State is to solid reverse transformation；In both phase transition process, stored or release energy is known as latent heat of phase change；Physical state is sent out
During changing, the temperature of material itself almost remains unchanged before phase transformation completion, forms a wide temperature platform, phase-change material
Classification phase-change material mainly include inorganic PCM, organic PCM and compound PCM three classes；Wherein, inorganic PCM mainly has the crystallization water
Close salt, molten salts, metal or alloy class etc.；Organic PCM mainly includes paraffin, acetic acid and other organic matters；Compound phase
Change heat storage material comes into being, it can effectively overcome lacks existing for single inorganic matter or organic matter phase-change heat-storage material
Point, and the application effect of phase-change material can be improved and expand its application range.
Claims (9)
1. a kind of solar energy heat-collecting heat-storage system, it is characterised in that：Including solar thermal collector, phase change heat storage tank and for hot tank,
Filled with phase-change heat accumulation medium in phase change heat storage tank, energy supply side heat exchanger and energy storage side heat exchanger are equipped in phase change heat storage tank,
Energy storage side heat exchanger is connected by pipeline with solar thermal collector, and energy supply side heat exchanger connects with for hot tank, the confession hot tank
For the boiler with heat-exchanger rig, heat-exchanger rig connects with energy supply side heat exchanger, and boiler is equipped with the cold water to connect with tap water
Import and a hot water outlet to connect with water supply line.
2. solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that：The heat-exchanger rig is is arranged on
Heat exchange coil in boiler.
3. solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that：The heat-exchanger rig is is sleeved on heat
The Heat exchange jacekt of water tank outside.
4. solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that：The boiler is two or more
A water tank series, parallel or series-parallel connection.
5. solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that：The phase change heat storage tank by one or
Multiple phase transformation heat-storage module compositions in series or in parallel, carry out layering accumulation of heat in heat-accumulating process.
6. solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that：Energy storage side heat exchanger by pipeline with
Solar thermal collector is connected using direct-connected mode or connects or uses intermediate buffering water tank mode using Intermediate Heat Exchanger mode and connected
It connects.
7. according to claim 1-6 any one of them solar energy heat-collecting heat-storage systems, it is characterised in that：Solar thermal collector leads to
Pipeline electromagnetic valve control is crossed directly with the heat-exchanger rig for hot tank to connect.
8. according to claim 1-6 any one of them solar energy heat-collecting heat-storage systems, it is characterised in that：Waste heat is equipped with for hot tank
Recovery system, residual neat recovering system are equipped with heat recovery heat exchanger.
9. solar energy heat-collecting heat-storage system according to claim 8, it is characterised in that：Heat recovery heat exchanger both ends pass through
Pipeline connects with heat-exchanger rig or is connected by pipeline with boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027042.XU CN207570148U (en) | 2017-08-16 | 2017-08-16 | A kind of solar energy heat-collecting heat-storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027042.XU CN207570148U (en) | 2017-08-16 | 2017-08-16 | A kind of solar energy heat-collecting heat-storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570148U true CN207570148U (en) | 2018-07-03 |
Family
ID=62698127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721027042.XU Active CN207570148U (en) | 2017-08-16 | 2017-08-16 | A kind of solar energy heat-collecting heat-storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570148U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764563A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | A kind of control method of energy resource system |
| CN110332597A (en) * | 2019-07-04 | 2019-10-15 | 天津大学 | Passive type solar energy twin-stage phase-change thermal storage heating installation |
| CN111550865A (en) * | 2020-04-23 | 2020-08-18 | 山东财经大学 | Solar heat collection system and leakage detection method |
| CN111692766A (en) * | 2020-05-06 | 2020-09-22 | 山东财经大学 | Cloud remote monitoring solar heat collection system and leakage detection method |
| CN111928216A (en) * | 2020-07-30 | 2020-11-13 | 国网甘肃省电力公司电力科学研究院 | Latent heat energy storage method with high efficiency |
| CN112665433A (en) * | 2019-10-15 | 2021-04-16 | 国网辽宁省电力有限公司沈阳供电公司 | Phase-change heat storage system and control method thereof |
| CN112963971A (en) * | 2021-03-08 | 2021-06-15 | 上海海事大学 | Drying-machine with heat-retaining function |
| CN113739434A (en) * | 2020-05-28 | 2021-12-03 | 兰州大学 | Solar energy multistage phase change heat storage heating system |
-
2017
- 2017-08-16 CN CN201721027042.XU patent/CN207570148U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764563A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | A kind of control method of energy resource system |
| CN109764563B (en) * | 2019-01-09 | 2020-11-27 | 青岛海尔空调器有限总公司 | Control method of energy system |
| CN110332597A (en) * | 2019-07-04 | 2019-10-15 | 天津大学 | Passive type solar energy twin-stage phase-change thermal storage heating installation |
| CN112665433A (en) * | 2019-10-15 | 2021-04-16 | 国网辽宁省电力有限公司沈阳供电公司 | Phase-change heat storage system and control method thereof |
| CN111550865A (en) * | 2020-04-23 | 2020-08-18 | 山东财经大学 | Solar heat collection system and leakage detection method |
| CN111692766A (en) * | 2020-05-06 | 2020-09-22 | 山东财经大学 | Cloud remote monitoring solar heat collection system and leakage detection method |
| CN111692766B (en) * | 2020-05-06 | 2021-03-23 | 山东财经大学 | Cloud remote monitoring solar heat collection system and leakage detection method |
| CN113739434A (en) * | 2020-05-28 | 2021-12-03 | 兰州大学 | Solar energy multistage phase change heat storage heating system |
| CN111928216A (en) * | 2020-07-30 | 2020-11-13 | 国网甘肃省电力公司电力科学研究院 | Latent heat energy storage method with high efficiency |
| CN112963971A (en) * | 2021-03-08 | 2021-06-15 | 上海海事大学 | Drying-machine with heat-retaining function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207570148U (en) | A kind of solar energy heat-collecting heat-storage system | |
| Seddegh et al. | Solar domestic hot water systems using latent heat energy storage medium: a review | |
| Liu et al. | Review on solar collector systems integrated with phase‐change material thermal storage technology and their residential applications | |
| Sharma et al. | Solar water heating system with phase change materials | |
| CN104833253A (en) | Single-tank heat storage device with phase change heat storage function and use method thereof | |
| CN107062693A (en) | A kind of solar energy heat pump system based on phase-transition heat-storage and adopting heat pipes for heat transfer | |
| CN108019983A (en) | New type solar energy list tank phase-change heat storage absorption heat pump | |
| CN106123661A (en) | A kind of micro heat pipe array board phase transformation stores exothermic processes and system | |
| CN105157098B (en) | Utilize the solar heating device of phase-change material as a heat transfer medium | |
| CN205402901U (en) | Utilize wall inner wall heat accumulation heating system of solar energy | |
| Vikram et al. | An improvement in the solar water heating systems by thermal storage using phase change materials | |
| CN201401863Y (en) | Photoelectric energy-storage super-conduction solar energy radiating rib | |
| CN103791629A (en) | Phase-change heat-storage-type solar collector | |
| CN201540053U (en) | Phase change thermal storage heat exchanger | |
| CN204678943U (en) | A kind of single tank regenerative apparatus with phase-transition heat-storage | |
| CN103335415B (en) | A kind of phase-change thermal storage solar water heater strengthening heat absorption | |
| CN207778863U (en) | New type solar energy list tank phase-change heat storage absorption heat pump | |
| CN200975790Y (en) | Oil filling type solar high-temperature heat collectors | |
| CN203744575U (en) | Single-cavity heat accumulating type system for heating, heat transferring and heat accumulating of concentrated solar thermal through fluids | |
| CN104654618A (en) | Three-cavity fluid focus solar photothermal heating heat transfer heat accumulating system | |
| CN203413847U (en) | Phase change heat storage solar water heater with overheat protection device | |
| CN203744577U (en) | Single-cavity system for heating, heat transferring and heat accumulating of focused solar thermal through fluids | |
| CN105091367A (en) | Solar heat storage device based on hydrous salts | |
| CN203286777U (en) | Energy storage type solar oscillating heat pipe heat pump heating device | |
| CN106016786B (en) | Water tank free solar phase-change heat accumulation water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 222000 199 Yingzhou South Road, Haizhou District, Lianyungang, Jiangsu Patentee after: Sunrise Oriental Holdings Co., Ltd. Address before: 222000 199 Yingzhou South Road, Haizhou District, Lianyungang, Jiangsu Patentee before: Richu Dongfang Solar Energy Co., Ltd. |