CN214406226U - Solar heating system - Google Patents
Solar heating system Download PDFInfo
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- CN214406226U CN214406226U CN202022937620.1U CN202022937620U CN214406226U CN 214406226 U CN214406226 U CN 214406226U CN 202022937620 U CN202022937620 U CN 202022937620U CN 214406226 U CN214406226 U CN 214406226U
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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 discloses a solar heating system, which comprises a solar heat collector, a heat storage water tank and a heating terminal, wherein the heat storage water tank is provided with an inner container and a shell, the inner container is divided into three chambers of a high-temperature area, a medium-temperature area and a low-temperature area in the length direction by a partition plate, and two adjacent chambers are connected by a communicating vessel; the solar heat storage water tank is characterized in that a circulating liquid outlet and a heating liquid return port which are communicated with a low-temperature area are formed in the bottom of the heat storage water tank, a circulating liquid inlet and a heating liquid outlet which are communicated with a high-temperature area are formed in the upper portion of the heat storage water tank, circulating media are filled in the heat storage water tank, and the heat storage water tank directly exchanges heat with the solar heat collector and the heating end through the circulating media. The system can comprehensively utilize solar energy, improve the utilization of clean energy, is efficient and energy-saving, can not cause harm to the environment, solves the problems that the traditional solar energy is easy to freeze and crack, is easy to leak, corrode, overheat and the like in alpine regions, can effectively solve the problem of heating of residents in the alpine regions, and is beneficial to realizing the wide utilization of the clean energy.
Description
Technical Field
The utility model relates to a heating technical field, in particular to solar heating system.
Background
With the ever-decreasing fossil fuels, solar energy is constantly being developed as the cleanest renewable energy source. In recent years, the clean heating is valued by the nation, and the market development is rapid. Solar energy is also increasingly government supported for heating.
The existing heating systems have a plurality of varieties, the climate environment of the alpine region is unique, and the heating systems have the complex characteristics of low atmospheric pressure, low air temperature, large day and night temperature difference, outdoor drying and cold and the like, so that the stable and reliable operation under various working conditions in the extremely cold region is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art and method not enough, provide rational in infrastructure, be applicable to the solar heating system that extremely cold area used.
The utility model aims to solve the technical problem that the realization is realized through following technical scheme, the utility model relates to a solar heating system, including solar collector, heat storage water tank and heating end, its characteristics are: the heat storage water tank is provided with an inner container and an outer shell, the inner container is divided into three chambers of a high-temperature area, a medium-temperature area and a low-temperature area in the length direction by partition plates, and two adjacent chambers are connected through a communicating vessel; a circulating liquid outlet and a heating liquid return port which are communicated with the low-temperature area are arranged at the bottom of the heat storage water tank, and a circulating liquid inlet and a heating liquid outlet which are communicated with the high-temperature area are arranged at the upper part of the heat storage water tank; the solar heat collector is connected with the circulating liquid inlet through a circulating liquid inlet pipeline and connected with the circulating liquid outlet through a circulating liquid outlet pipeline, and a heat collecting circulating pump is arranged on the circulating liquid outlet pipeline; the heating tail end is connected with a heating liquid return port through a heating liquid outlet pipe and connected with a heating liquid outlet through a heating liquid inlet pipe, and a heating circulating pump is arranged on the heating liquid inlet pipe; the heat storage water tank is filled with a circulating medium, and the heat storage water tank directly exchanges heat with the solar heat collector and the heating tail end through the circulating medium.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, the linker be equipped with the standpipe that links to each other in the nozzle stub including establishing the nozzle stub of connecting two adjacent cavities in the baffle bottom in the high cavity of temperature, the upper end of standpipe is in water tank upper portion.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, the highest liquid level of circulation medium in the heat-retaining water tank is highly higher than to the circulation inlet, the circulation medium of being convenient for backward flow.
The technical problem to be solved by the utility model can also be realized by the following technical scheme, the circulating medium is water or antifreeze. The antifreeze solution used in winter can not only ensure the service life of the solar heat collector in alpine regions, but also ensure the operating efficiency and stability of the system.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, solar collector's mounting height is higher than the highest liquid level in the heat storage water tank, behind the thermal-arrest circulating pump shutdown, solar collector mesocycle medium can all the evacuation, flows into in the heat storage water tank.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, be equipped with exhaust fluid infusion mouth on the heat storage water tank, be equipped with manual ball valve on the exhaust fluid infusion mouth, manual ball valve is the normally closed state, and the circulation medium is for not having the volatility, then is in the state of opening for a long time.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, solar collector establishes ties or parallelly connected constitution by the single solar collector of multiunit.
The utility model discloses the technical problem that will solve can also realize through following technical scheme, and it is equipped with auxiliary heat source, places in the heat storage water tank in the auxiliary heat source is direct, perhaps communicates through pipeline and heat storage water tank's high temperature zone cavity. When the auxiliary heat source is directly arranged in the heat storage water tank, an electric heater is adopted, the electric heater is arranged in the high-temperature zone cavity, and when the auxiliary heat source is arranged externally, an air source heat pump is adopted.
The utility model discloses the technical problem that will solve can also realize through following technical scheme, and the heating end is for warming up, radiator or fan coil.
The system divides the heat storage water tank into three chambers of a high-temperature area, a medium-temperature area and a low-temperature area, the low-temperature area is connected with the inlet end of the solar heat collector and the water return end of the heating tail end, and the high-temperature area is connected with the outlet end of the solar heat collector and the water inlet end of the heating tail end, so that the heat energy in the heat storage water tank is utilized to the maximum extent. When sunlight is sufficient, the solar heat collector is used for collecting heat for heating, when the solar energy is insufficient, the auxiliary heat source is used for heating the circulating medium in the heat storage water tank, the heated circulating medium enters the heating tail end to realize heating, and the circulating medium flowing through the solar heat collector and the heating tail end region flows back to the heat storage water tank to be stored. The mounting height of the solar heat collector is higher than the highest liquid level in the heat storage water tank, and after the heat collection circulating pump stops running, circulating media in the solar heat collector can be completely emptied and flow into the heat storage water tank, so that the phenomenon of frost cracking under a low-temperature environment is avoided.
Compared with the prior art, the system can comprehensively utilize solar energy, improve the utilization of clean energy, is efficient and energy-saving, cannot cause harm to the environment, solves the problems that the traditional solar energy is easy to frost crack, leak, corrode, overheat and the like in alpine regions, can effectively solve the problem of heating of residents in the alpine regions, and is beneficial to realizing the wide utilization of the clean energy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the installation structure of the solar heat collector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides the following technical solutions: a solar heating system comprises a solar heat collector 1, a heat storage water tank 6 and a heating end 12, wherein the solar heat collector 1 is formed by connecting a plurality of groups of single solar heat collectors in series or in parallel. The solar heat collector is arranged on a roof 10 and is higher than the heat storage water tank 6 through the support 11 in an overhead mode, so that the heat collection area of the solar heat collector 1 is increased, and the occupied space of the system is reasonably optimized.
The heating end 12 is a floor heating, radiator or fan coil. The heat storage water tank 6 is provided with an inner container and an outer shell, a heat insulation layer is arranged between the outer shell and the inner container, the heat storage water tank 6 and the solar heat collector 1 are installed outside the roof 10 together, and the installation position of the heat storage water tank is higher than the heating tail end 12. The liner is divided into three chambers of a high-temperature area 5-3, a medium-temperature area 5-2 and a low-temperature area 5-1 in the length direction by partition plates, and two adjacent chambers are connected by a communicating vessel 7; the communicating vessel 7 comprises a short pipe arranged at the bottom of the partition plate and used for connecting two adjacent chambers, a vertical pipe connected with the short pipe is arranged in the chamber with high temperature, and the upper end of the vertical pipe is positioned at the upper part of the water tank. The heat storage water tank 6 is provided with an exhaust liquid supplementing port 2, the exhaust liquid supplementing port 2 is provided with a manual ball valve, the manual ball valve is in a normally closed state and is opened only when the system is debugged and operated or liquid supplementing is needed, and the circulating medium is in a long-term open state because of no volatile property.
The bottom of the heat storage water tank 6 is provided with a circulating liquid outlet and a heating liquid return port which are communicated with the low temperature region 5-1, the upper part of the heat storage water tank 6 is provided with a circulating liquid inlet and a heating liquid outlet which are communicated with the high temperature region 5-3, and the height of the circulating liquid inlet is higher than the highest liquid level of a circulating medium in the heat storage water tank 6, so that the circulating medium 5 can conveniently flow back.
The solar heat collector 1 is connected with a circulating liquid inlet through a circulating liquid inlet pipeline 8 and connected with a circulating liquid outlet through a circulating liquid outlet pipeline 3, and a heat collecting circulating pump 4 is arranged on the circulating liquid outlet pipeline 3; the installation height of the solar heat collector 1 is higher than the highest liquid level in the heat storage water tank 6, and after the heat collection circulating pump 4 stops running, the circulating medium 5 in the solar heat collector 1 can be completely emptied and flows into the heat storage water tank 6.
The heating tail end 12 is connected with a heating liquid return port through a heating liquid outlet pipe 13 and is connected with a heating liquid outlet through a heating liquid inlet pipe, and a heating circulating pump 9 is arranged on the heating liquid inlet pipe; the solar heat collector is characterized in that a circulating medium 5 is filled in the heat storage water tank 6, the circulating medium 5 is water or an antifreeze, the heat storage water tank 6 directly exchanges heat with the solar heat collector 1 and the heating tail end 12 through the circulating medium 5, and the antifreeze used in winter can not only ensure the service life of the solar heat collector 1 in alpine regions, but also ensure the operating efficiency and stability of the system.
The system is also provided with an auxiliary heat source 13, wherein the auxiliary heat source 13 is directly arranged in the heat storage water tank 6 or is communicated with the high-temperature area cavity of the heat storage water tank 6 through a pipeline. When the auxiliary heat source 13 is directly arranged in the heat storage water tank 6, an electric heater is adopted, the electric heater is arranged in a high-temperature zone cavity, and when the auxiliary heat source is arranged externally, an air source heat pump is adopted.
The system divides the heat storage water tank 6 into three chambers of a high temperature area, a medium temperature area and a low temperature area, the low temperature area is connected with the inlet end of the solar heat collector 1 and the water return end of the heating tail end 12, the high temperature area is connected with the outlet end of the solar heat collector 1 and the water inlet end of the heating tail end 12, and therefore heat energy in the heat storage water tank 6 is utilized to the maximum.
When sunlight is sufficient, the solar heat collector 1 is used for collecting heat to heat the circulating medium 5 in the heat storage water tank 6, and the heat storage water tank 6 and the solar heat collector 1 realize heat exchange through the heat collection circulating pump 4. When the solar energy is insufficient, the auxiliary heat source 13 is used for heating the circulating medium 5 in the chamber of the high-temperature area of the heat storage water tank 6, the heated circulating medium 5 enters the heating terminal 12 for heating, and the circulating medium 5 flowing through the solar heat collector 1 and the area of the heating terminal 12 can flow back to the heat storage water tank 6 for storage. The mounting height of the solar heat collector 1 is higher than the highest liquid level in the heat storage water tank 6, and after the heat collection circulating pump 4 stops running, the circulating medium 5 in the solar heat collector 1 can be completely emptied and flows into the heat storage water tank 6, so that the phenomenon of frost cracking in a low-temperature environment is avoided. Effectively solves the problem of heating of residents in alpine regions, and is beneficial to realizing the wide utilization of clean energy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a solar heating system, includes solar collector, heat storage water tank and heating end, its characterized in that: the heat storage water tank is provided with an inner container and an outer shell, the inner container is divided into three chambers of a high-temperature area, a medium-temperature area and a low-temperature area in the length direction by partition plates, and two adjacent chambers are connected through a communicating vessel; a circulating liquid outlet and a heating liquid return port which are communicated with the low-temperature area are arranged at the bottom of the heat storage water tank, and a circulating liquid inlet and a heating liquid outlet which are communicated with the high-temperature area are arranged at the upper part of the heat storage water tank; the solar heat collector is connected with the circulating liquid inlet through a circulating liquid inlet pipeline and connected with the circulating liquid outlet through a circulating liquid outlet pipeline, and a heat collecting circulating pump is arranged on the circulating liquid outlet pipeline; the heating tail end is connected with a heating liquid return port through a heating liquid outlet pipe and connected with a heating liquid outlet through a heating liquid inlet pipe, and a heating circulating pump is arranged on the heating liquid inlet pipe; the heat storage water tank is filled with a circulating medium, and the heat storage water tank directly exchanges heat with the solar heat collector and the heating tail end through the circulating medium.
2. A solar heating system according to claim 1, wherein: the communicating vessel comprises a short pipe arranged at the bottom of the partition plate and used for connecting two adjacent chambers, a vertical pipe connected with the short pipe is arranged in the chamber with high temperature, and the upper end of the vertical pipe is positioned at the upper part of the water tank.
3. A solar heating system according to claim 1 or 2, wherein: the height of the circulating liquid inlet is higher than the highest liquid level of a circulating medium in the hot water storage tank.
4. A solar heating system according to claim 1, wherein: the circulating medium is water or antifreeze.
5. A solar heating system according to claim 1, wherein: the installation height of the solar heat collector is higher than the highest liquid level in the heat storage water tank, and after the heat collection circulating pump stops running, circulating media in the solar heat collector can be completely emptied and flow into the heat storage water tank.
6. A solar heating system according to claim 1, wherein: the heat storage water tank is provided with an exhaust liquid supplementing port, a manual ball valve is arranged on the exhaust liquid supplementing port, the manual ball valve is in a normally closed state, and the circulation medium has no volatilization property, so that the heat storage water tank is in a long-term open state.
7. A solar heating system according to claim 1, wherein: the solar heat collector is formed by connecting a plurality of groups of single solar heat collectors in series or in parallel.
8. A solar heating system according to claim 1, wherein: the auxiliary heat source is directly arranged in the heat storage water tank or communicated with a high-temperature area cavity of the heat storage water tank through a pipeline.
9. A solar heating system according to claim 1, wherein: the heating end is a floor heating, a radiator or a fan coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022937620.1U CN214406226U (en) | 2020-12-10 | 2020-12-10 | Solar heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022937620.1U CN214406226U (en) | 2020-12-10 | 2020-12-10 | Solar heating system |
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| Publication Number | Publication Date |
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| CN214406226U true CN214406226U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022937620.1U Active CN214406226U (en) | 2020-12-10 | 2020-12-10 | Solar heating system |
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| CN (1) | CN214406226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983536A (en) * | 2021-11-12 | 2022-01-28 | 嘉寓光能科技(阜新)有限公司 | Solar heating system and method |
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- 2020-12-10 CN CN202022937620.1U patent/CN214406226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983536A (en) * | 2021-11-12 | 2022-01-28 | 嘉寓光能科技(阜新)有限公司 | Solar heating system and method |
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Effective date of registration: 20211206 Address after: 222000 Haining industry and Trade Park in Lianyungang, Jiangsu Patentee after: Sunrise Oriental Holdings Co.,Ltd. Patentee after: Jiangsu hull coating technology Co., Ltd Address before: 222000 Haining industry and Trade Park, Lianyungang City, Jiangsu Province Patentee before: Sunrise Oriental Holdings Co.,Ltd. |