CN215175425U - A solar heating heating system in alpine regions - Google Patents
A solar heating heating system in alpine regions Download PDFInfo
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- CN215175425U CN215175425U CN202022861920.6U CN202022861920U CN215175425U CN 215175425 U CN215175425 U CN 215175425U CN 202022861920 U CN202022861920 U CN 202022861920U CN 215175425 U CN215175425 U CN 215175425U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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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
本实用新型公开了一种高寒地区太阳能供热采暖系统，包括太阳能集热器、储热水箱、空气源热泵和供暖末端，所述储热水箱和太阳能集热器安装位置高于供暖末端，储热水箱通过集热循环管道与太阳能集热器相连，储热水箱内的液位低于集热器；供暖末端通过采暖循环管道与储热水箱相连。本系统把太阳能集热器和储热水箱二者紧贴在一起，同时置于楼顶，并且储热水箱内的液位低于集热器，当集热循环泵停止后，太阳能集热器内介质在重力下自然回流至储热水箱，回流顺畅，循环泵扬程很低，不占用室内空间，不要设置机房。另外，采用全防冻液配合回流，可以适用高寒地区使用，通过回流还可以解决太阳能高温，系统可以全年免维护使用。
The utility model discloses a solar heating and heating system in alpine regions, comprising a solar collector, a hot water storage tank, an air source heat pump and a heating terminal. The installation position of the hot water storage tank and the solar thermal collector is higher than the heating terminal , the hot water storage tank is connected with the solar collector through the heat collection circulation pipeline, the liquid level in the hot water storage tank is lower than the heat collector; the heating end is connected with the hot water storage tank through the heating circulation pipeline. In this system, the solar collector and the hot water storage tank are closely attached together and placed on the roof at the same time, and the liquid level in the hot water storage tank is lower than that of the collector. The medium in the heater naturally returns to the hot water storage tank under gravity, the return flow is smooth, the head of the circulating pump is very low, does not occupy indoor space, and does not set up a computer room. In addition, the use of full antifreeze combined with backflow can be used in alpine regions, and the high temperature of solar energy can also be solved by backflow, and the system can be used year-round maintenance-free.
Description
Technical Field
The utility model relates to a heat supply heating technical field, in particular to solar energy heat supply heating system in severe cold district.
Background
The climate environment of the alpine region is unique, and the high-cold region has the complex characteristics of low atmospheric pressure, low air temperature, large day and night temperature difference, outdoor drying and cold and the like. But the local conventional energy is scarce, and the solar energy resource is rich. Although solar heating can make good use of local high solar radiation resources, it is also discontinuous, unstable, and greatly affected by the environmental climate. The air source heat pump can convert low-level heat energy of outdoor air into high-level heat energy so as to meet the heating requirement, but the extremely low temperature at night in a severe cold area may affect the heating performance. The solar energy and air energy technologies are combined to store and release heat, the unique advantages of the solar energy and air energy technologies are complemented, and the solar energy and air energy heat storage device is efficient, energy-saving, safe and environment-friendly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to prior art and method provides a severe cold district solar energy heat supply heating system, to the weather and the energy characteristic in severe cold district, can combine solar energy and air, not only can optimize the energy structure, the environmental protection, solve traditional solar energy and easily frost crack, easily leak corruption, overheated scheduling problem in severe cold district, can also effectively solve severe cold district resident's heating, life hot water problem, help realizing the wide utilization of clean energy.
The utility model aims to solve the technical problem that the realization is realized through following technical scheme, the utility model relates to a severe cold district solar energy heat supply heating system, including solar collector, heat storage water tank, auxiliary heat source and heating end, its characteristics are: the installation positions of the heat storage water tank and the solar heat collector are higher than the heating tail end, the heat storage water tank is connected with the solar heat collector through a heat collection circulating pipeline, and the liquid level in the heat storage water tank is lower than that of the heat collector; the heating tail end is connected with a heat storage water tank through a heating circulating pipeline, and a heating liquid inlet and a heating liquid outlet are formed in the heat storage water tank; the heating circulation pipeline is provided with a heating circulation liquid inlet pipe connected with a heating liquid inlet of the heat storage water tank and a heating circulation liquid outlet pipe connected with a heating liquid outlet of the heat storage water tank, and a heating circulation pump is arranged on the heating circulation liquid outlet pipe.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, and heat storage water tank includes shell and inner bag, is equipped with the heat preservation between shell and inner bag, is equipped with coil pipe heat exchanger in the inner bag, coil pipe heat exchanger one end with the moisturizing cold water union coupling, the other end with the hot water supply pipeline is connected.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, and the thermal-arrest circulating line includes thermal-arrest circulation inlet pipe way and thermal-arrest circulation outlet pipe way, the both ends of heat storage water tank are equipped with respectively the inlet that links to each other with thermal-arrest circulation inlet pipe way, the liquid outlet that links to each other with thermal-arrest circulation outlet pipe way, are equipped with the thermal-arrest circulating pump on thermal-arrest circulation outlet pipe way.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, and the auxiliary heat source is air source heat pump, and air source heat pump passes through heat pump circulation pipeline and links to each other with the heat storage water tank, is equipped with heat pump inlet and heat pump liquid outlet on the heat storage water tank, and heat pump circulation pipeline is equipped with the heat pump circulation feed liquor pipe that links to each other with heat storage water tank heat pump inlet, the heat pump circulation drain pipe that links to each other with heat storage water tank heat pump liquid outlet, is equipped with the heat pump circulating pump on heat pump circulation drain pipe.
The heat storage water tank has a heat storage function, and circulating media heated by the solar thermal collector and the air energy heat pump unit store heat in the heat storage water tank for a long time, so that heat can be supplied for a long time even if faults such as power failure occur.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, and auxiliary heat source is electric heater, and electric heater direct mount is in the heat storage water tank.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, heat storage water tank intussuseption is filled with the circulation medium, and heat storage water tank passes through the circulation medium and realizes the heat transfer with solar collector and heating end.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, the circulation medium is anti-icing fluid, can guarantee solar collector and air source heat pump set in the life in alpine region, can guarantee the operating efficiency and the stability of system again.
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 radiator.
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, the air source heat pump and the heating tail end region flows back to the heat storage water tank to be stored. The heat storage water tank is internally provided with a coil heat exchanger which is connected with a cold water supply pipe and a hot water supply pipeline to provide domestic hot water for users.
This system hugs closely solar collector and heat storage water tank two together, arranges the roof in simultaneously to the liquid level in the heat storage water tank is less than the heat collector, and after the thermal-arrest circulating pump stopped, the medium flows back to the heat storage water tank naturally under gravity in the solar collector, and the backward flow is smooth and easy, and the circulating pump lift is very low, does not occupy the interior space, need not set up the computer lab. In addition, the full-antifreezing liquid is matched with backflow, the solar energy high-temperature circulating water system can be suitable for use in high and cold areas, solar energy high temperature can be solved through backflow, and the system can be used in a maintenance-free mode all the year round.
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 problems of heating and domestic hot water 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.
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, the present invention provides the following technical solutions: the utility model provides a severe cold district solar energy heat supply heating system, includes solar collector 1, heat storage water tank 3, auxiliary heat source and heating end 6, heat storage water tank 3 includes shell and inner bag, is equipped with the heat preservation between shell and inner bag, and heat storage water tank 3 and solar collector 1 are installed outside the roof near together, and its mounted position is higher than heating end 6.
The heat storage water tank 3 is connected with the solar heat collector 1 through a heat collection circulating pipeline, the liquid level in the heat storage water tank 3 is lower than the heat collector, the heat collection circulating pipeline comprises a heat collection circulating liquid inlet pipeline and a heat collection circulating liquid outlet pipeline, liquid inlets connected with the heat collection circulating liquid inlet pipeline and liquid outlets connected with the heat collection circulating liquid outlet pipeline are respectively arranged at two ends of the heat storage water tank 3, and a heat collection circulating pump 2 is arranged on the heat collection circulating liquid outlet pipeline.
The heating end 6 is connected with the heat storage water tank 3 through a heating circulating pipeline. The heating tail end 6 is a ground heater, a radiator or a fan radiator. A heating liquid inlet and a heating liquid outlet which are communicated with the inner container are arranged on the heat storage water tank 3; the heating circulation pipeline is provided with a heating circulation liquid inlet pipe connected with a heating liquid inlet of the heat storage water tank 3 and a heating circulation liquid outlet pipe connected with a heating liquid outlet of the heat storage water tank 3, and a heating circulation pump 5 is arranged on the heating circulation liquid outlet pipe.
A coil heat exchanger is arranged in the inner container, one end of the coil heat exchanger is connected with the cold water supplementing pipe 8, and the other end of the coil heat exchanger is connected with the hot water supply pipeline 9. The cold water exchanges heat with the heat storage water tank 3 through the coil heat exchanger to obtain used hot water.
The auxiliary heat source is an air source heat pump 7, the air source heat pump 7 is connected with the heat storage water tank 3 through a heat pump circulation pipeline, a heat pump liquid inlet and a heat pump liquid outlet are formed in the heat storage water tank 3, the heat pump circulation pipeline is provided with a heat pump circulation liquid inlet pipe connected with the heat pump liquid inlet of the heat storage water tank 3 and a heat pump circulation liquid outlet pipe connected with the heat pump liquid outlet of the heat storage water tank 3, and a heat pump circulation pump 4 is arranged on the heat pump circulation liquid outlet pipe.
The heat storage water tank 3 has a heat storage function, and the circulating medium heated by the solar heat collector 1 and the air energy heat pump unit stores heat in the heat storage water tank 3 for a long time, so that heat can be supplied for a long time even if faults such as power failure occur.
The auxiliary heat source can also be an electric heater which is directly arranged in the heat storage water tank 3.
And a circulating medium is filled in the heat storage water tank 3, the circulating medium is an anti-freezing solution, and the heat storage water tank 3 exchanges heat with the solar heat collector 1, the air source heat pump 7 and the heating tail end 6 through the circulating medium. The hot water storage tank 3 transports one part of the collected energy to the heating end 6 and the domestic hot water end, and stores the other part of the collected energy.
This system hugs closely solar collector 1 and heat storage water tank 3 two together, arranges the roof in simultaneously to the liquid level in the heat storage water tank 3 is less than solar collector, and after thermal-arrest circulating pump 2 stopped, medium nature backward flow to heat storage water tank 3 under gravity in the solar collector 1, the backward flow is smooth and easy, and the circulating pump lift is very low, does not occupy the interior space, need not set up the computer lab. In addition, the full-antifreezing liquid is matched with backflow, the solar energy high-temperature circulating water system can be suitable for use in high and cold areas, solar energy high temperature can be solved through backflow, and the system can be used in a maintenance-free mode all the year round. The system utilizes the solar heat collector 1 to collect heat and heat when sunlight is sufficient, when the solar energy is insufficient, the auxiliary heat source is used for heating the circulating medium in the heat storage water tank 3, the heated circulating medium enters the heating tail end 6 to realize heating, and the circulating medium flowing through the solar heat collector 1, the air source heat pump 7 and the area of the heating tail end 6 can flow back to the heat storage water tank 3 to be stored. The heat storage water tank 3 is internally provided with a coil heat exchanger which is connected with a cold water supply pipe 8 and a hot water supply pipeline 9 to provide domestic hot water for users. The solar energy and air energy comprehensive utilization device can comprehensively utilize solar energy and air energy, improve clean energy utilization, is efficient and energy-saving, and cannot cause harm to the environment.
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 (8)
1. The utility model provides a severe cold district solar energy heat supply heating system, includes solar collector, heat storage water tank, auxiliary heat source and heating end, its characterized in that: the installation positions of the heat storage water tank and the solar heat collector are higher than the heating tail end, the heat storage water tank is connected with the solar heat collector through a heat collection circulating pipeline, and the liquid level in the heat storage water tank is lower than that of the heat collector; the heating tail end is connected with a heat storage water tank through a heating circulating pipeline, and a heating liquid inlet and a heating liquid outlet are formed in the heat storage water tank; the heating circulation pipeline is provided with a heating circulation liquid inlet pipe connected with a heating liquid inlet of the heat storage water tank and a heating circulation liquid outlet pipe connected with a heating liquid outlet of the heat storage water tank, and a heating circulation pump is arranged on the heating circulation liquid outlet pipe.
2. The solar heating system for the alpine region according to claim 1, wherein: the heat storage water tank comprises a shell and an inner container, a heat preservation layer is arranged between the shell and the inner container, a coil heat exchanger is arranged in the inner container, one end of the coil heat exchanger is connected with a cold water supplementing pipe, and the other end of the coil heat exchanger is connected with a hot water supply pipeline.
3. The solar heating system for the alpine region according to claim 1, wherein: the heat collection circulating pipeline comprises a heat collection circulating liquid inlet pipeline and a heat collection circulating liquid outlet pipeline, a liquid inlet connected with the heat collection circulating liquid inlet pipeline and a liquid outlet connected with the heat collection circulating liquid outlet pipeline are respectively arranged at two ends of the heat storage water tank, and a heat collection circulating pump is arranged on the heat collection circulating liquid outlet pipeline.
4. The solar heating system for the alpine region according to claim 1, wherein: the auxiliary heat source is an air source heat pump, the air source heat pump is connected with the heat storage water tank through a heat pump circulation pipeline, a heat pump liquid inlet and a heat pump liquid outlet are formed in the heat storage water tank, the heat pump circulation pipeline is provided with a heat pump circulation liquid inlet pipe connected with a heat pump liquid inlet of the heat storage water tank and a heat pump circulation liquid outlet pipe connected with a heat pump liquid outlet of the heat storage water tank, and a heat pump circulation pump is mounted on the heat pump circulation liquid outlet pipe.
5. The solar heating system for the alpine region according to claim 1, wherein: the auxiliary heat source is an electric heater which is directly arranged in the heat storage water tank.
6. The solar heating system for the alpine region according to claim 1, wherein: and a circulating medium is filled in the heat storage water tank, and the heat storage water tank exchanges heat with the solar heat collector and the heating tail end through the circulating medium.
7. The solar heating system for the alpine region according to claim 6, wherein: the circulating medium is an antifreezing solution.
8. The solar heating system for the alpine region according to claim 1, wherein: the heating tail end is a ground heater, a radiator or a fan radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022861920.6U CN215175425U (en) | 2020-12-02 | 2020-12-02 | A solar heating heating system in alpine regions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022861920.6U CN215175425U (en) | 2020-12-02 | 2020-12-02 | A solar heating heating system in alpine regions |
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| CN215175425U true CN215175425U (en) | 2021-12-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115875849A (en) * | 2022-11-29 | 2023-03-31 | 重庆交通大学 | High-high heat utilization system in alpine region |
| CN117006501A (en) * | 2023-08-18 | 2023-11-07 | 江苏全给新能源科技有限公司 | Wind energy and photovoltaic photo-thermal complementary north comprehensive heat pump heating system |
-
2020
- 2020-12-02 CN CN202022861920.6U patent/CN215175425U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115875849A (en) * | 2022-11-29 | 2023-03-31 | 重庆交通大学 | High-high heat utilization system in alpine region |
| CN115875849B (en) * | 2022-11-29 | 2024-04-26 | 重庆交通大学 | Medium and high geothermal utilization system in high-cold areas |
| CN117006501A (en) * | 2023-08-18 | 2023-11-07 | 江苏全给新能源科技有限公司 | Wind energy and photovoltaic photo-thermal complementary north comprehensive heat pump heating system |
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