CN205991621U - A kind of solar energy heat utilization system - Google Patents
A kind of solar energy heat utilization system Download PDFInfo
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- CN205991621U CN205991621U CN201620950985.9U CN201620950985U CN205991621U CN 205991621 U CN205991621 U CN 205991621U CN 201620950985 U CN201620950985 U CN 201620950985U CN 205991621 U CN205991621 U CN 205991621U
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- Prior art keywords
- solar energy
- decompressor
- heat utilization
- utilization system
- utility
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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
- Y02E10/44—Heat exchange systems
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
This utility model is related to a kind of solar energy heat utilization system, belongs to technical field of new energies.At present because collecting efficiency is low, cost intensive the problems such as exist, the popularization of solar energy heat utilization technology is slower.Feature of the present utility model is：Including solar energy optical-thermal heat collector, medium circulation pipeline, decompressor, condenser, medium pump, magnetic induction coupler and load, described solar energy optical-thermal heat collector, decompressor, condenser and medium pump are connected in turn on medium circulation pipeline, and described decompressor passes through magnetic induction coupler and load connects.The system integration method that scientific structure design of the present utility model, system high conversion efficiency, speed range of accommodation are wide, cost is lower, can solve the problem that the problem that traditional solar energy hot systems exist.
Description
Technical field
This utility model is related to a kind of solar energy heat utilization system, belongs to technical field of new energies.
Background technology
The mankind are long-standing to the utilization of solar energy, and technology more common at present is mainly used in generating electricity, including solar energy
Photovoltaic generation and photo-thermal power generation, wherein photovoltaic generating system realize industrialization because of it, and cost reduces to be favored, in recent years both at home and abroad
To quickly grow.Solar light-heat power-generation technology is divided into tower, slot type and three kinds of dish-style according to thermal-arrest type, at present due to thermal-arrest
The problems such as inefficiency, cost intensive, exists, and the popularization of solar energy heat utilization technology is slower.
Comprehensive research both at home and abroad finds, solar energy heat utilization technology application is primarily present problems with.
（1）High-temperature heat collection system efficiency is low.Solar illuminating resource is disperseed, and belongs to the low-quality energy, in order to be suitable for combustion gas
Turbine, the needs of steam turbine prime movers equipment, typically require collecting system to provide the temperature of 400 DEG C of even more highs, this is right
The efficiency Manufacturing cost of collecting system proposes high request.
（2）Prime mover efficiency is low, high cost.Gas turbine, steam turbine etc. are passed through in traditional solar energy heat utilization mostly
Prime mover equipment, not only has high demands to medium temperature, and cost intensive, it is unfavorable for promoting.
（3）Sunlight is affected by weather, and randomness is big.The intensity of illumination of daily sunlight is affected by Changes in weather
Larger, particularly after cloud cover cannot thermal-arrest, lead to prime mover rotation speed change big it is impossible to adapt to high to rotating speed precise requirements
Applications.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of structure design section
, the system integration method that system high conversion efficiency, speed range of accommodation are wide, cost is lower, can solve the problem that traditional solar energy
Hot systems solar energy of problems heat utilization system.
The technical scheme in the invention for solving the above technical problem is：The structure of this solar energy heat utilization system is special
Point is：Including solar energy optical-thermal heat collector, medium circulation pipeline, decompressor, condenser, medium pump, magnetic induction coupler and
Load, described solar energy optical-thermal heat collector, decompressor, condenser and medium pump are connected in turn on medium circulation pipeline, described
Decompressor passes through magnetic induction coupler and load connects.By adjusting magnetic induction coupler space change gear ratio it is ensured that loading
Invariablenes turning speed.
Preferably, solar energy optical-thermal heat collector described in the utility model is tower, slot type or dish-style structure.
Preferably, decompressor described in the utility model is single-stage or multistage twin-screw expander.
Preferably, described in the utility model load as electromotor, compressor, aerator or pump.
Preferably, solar energy heat utilization system described in the utility model also includes controller, described solar energy optical-thermal
Heat collector, decompressor, condenser and medium pump are all connected with controller.
This utility model compared with prior art, has advantages below and effect：Structure is simple, scientific arrangement, user
Just, Solar use efficiency can be effectively improved, improve rotational speed regulation.Using decompressor as prime mover equipment, using following
Ring media expansion is done work, and can effectively reduce solar energy optical-thermal heat collector technical requirements, directly utilizes the low-quality energy, improves energy
Source conversion efficiency；Contactless connection is realized using magnetic induction coupler, reduces installation accuracy, improve machinery driving efficiency,
And the rotating speed adaptability of load can be improve by adjusting space change gear ratio；Low the following of evaporating temperature can be adopted
Ring medium, effectively utilizes inferior sunlight illumination resource；Heat collector directly drives circulatory mediator, reduces the energy of intermediate heat transfer
Amount loss.Intention of the present utility model is novel, and reasonable in design is easy to use.
Brief description
Fig. 1 is the structural representation of solar energy heat utilization system in this utility model embodiment.
In figure：1st, solar energy optical-thermal heat collector；2nd, medium circulation pipeline；3rd, decompressor；4th, condenser；5th, medium pump；6、
Magnetic induction coupler；7th, load.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and this utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1, the solar energy heat utilization system in the present embodiment includes solar energy optical-thermal heat collector 1, medium circulation
Pipeline 2, decompressor 3, condenser 4, medium pump 5, magnetic induction coupler 6 and load 7, solar energy optical-thermal heat collector 1, decompressor 3,
Condenser 4 and medium pump 5 are connected in turn on medium circulation pipeline 2, and decompressor 3 passes through magnetic induction coupler 6 and load 7 connects
Connect.
Solar energy optical-thermal heat collector 1 in the present embodiment can be tower, slot type or dish-style structure.Decompressor 3 can be
Single-stage or multistage twin-screw expander.Load 7 can be electromotor, compressor, aerator or pump.
Solar energy heat utilization system in the present embodiment can also include controller, solar energy optical-thermal heat collector 1, expansion
Machine 3, condenser 4 and medium pump 5 are all connected with controller.
Solar energy optical-thermal heat collector 1 in the present embodiment is used for heat cycles medium, and the circulatory mediator of liquid is heated to
Between 100 DEG C -200 DEG C, circulatory mediator is made to flash to the medium vapor of certain pressure, circulatory mediator can be low for evaporating temperature
Medium, such as freon, lithium bromide etc..Medium vapor is delivered to decompressor 3, realizes expansion work, and the medium of decompressor 3 outlet steams
Gas is condensed into the circulatory mediator of liquid through condenser 4, and the circulatory mediator of liquid is pumped into solar energy optical-thermal heat collector by medium pump 5
1 is circulated；Decompressor 3 passes through circulatory mediator expansion work, couples with load 7 through magnetic induction coupler 6, driving load 7
Acting, can be used to generate electricity, compressed gas or transferring raw material etc..
Magnetic induction coupler 6 in the present embodiment can be by adjusting space change gear ratio it is ensured that in solar energy resources
Speed stability when not enough.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, the shape of its parts and components, it is named
Title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation.
Equivalence changes or simple change that construction described in all foundation this utility model inventional idea, feature and principle are done, all wrap
Include in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can be to described
Specific embodiment is made various modifications or supplements or substituted using similar mode, without departing from knot of the present utility model
Structure or surmount scope defined in the claims, all should belong to protection domain of the present utility model.
Claims (5)
1. a kind of solar energy heat utilization system it is characterised in that：Including solar energy optical-thermal heat collector, medium circulation pipeline, swollen
Swollen machine, condenser, medium pump, magnetic induction coupler and load, described solar energy optical-thermal heat collector, decompressor, condenser and Jie
Matter pump is connected in turn on medium circulation pipeline, and described decompressor passes through magnetic induction coupler and load connects.
2. solar energy heat utilization system according to claim 1 it is characterised in that：Described solar energy optical-thermal heat collector is
Tower, slot type or dish-style structure.
3. solar energy heat utilization system according to claim 1 it is characterised in that：Described decompressor is single-stage or multistage
Twin-screw expander.
4. solar energy heat utilization system according to claim 1 it is characterised in that：Described load as electromotor, compression
Machine, aerator or pump.
5. solar energy heat utilization system according to claim 1 it is characterised in that：Described solar energy heat utilization system
Also include controller, described solar energy optical-thermal heat collector, decompressor, condenser and medium pump are all connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950985.9U CN205991621U (en) | 2016-08-27 | 2016-08-27 | A kind of solar energy heat utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950985.9U CN205991621U (en) | 2016-08-27 | 2016-08-27 | A kind of solar energy heat utilization system |
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| Publication Number | Publication Date |
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| CN205991621U true CN205991621U (en) | 2017-03-01 |
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| CN201620950985.9U Active CN205991621U (en) | 2016-08-27 | 2016-08-27 | A kind of solar energy heat utilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189416A1 (en) * | 2020-03-27 | 2021-09-30 | 林郅燊 | Heat pipe-type electricity-generating water heater |
-
2016
- 2016-08-27 CN CN201620950985.9U patent/CN205991621U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189416A1 (en) * | 2020-03-27 | 2021-09-30 | 林郅燊 | Heat pipe-type electricity-generating water heater |
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