CN111006297A - Civil solar heating system - Google Patents
Civil solar heating system Download PDFInfo
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- CN111006297A CN111006297A CN201911382986.2A CN201911382986A CN111006297A CN 111006297 A CN111006297 A CN 111006297A CN 201911382986 A CN201911382986 A CN 201911382986A CN 111006297 A CN111006297 A CN 111006297A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000004321 preservation Methods 0.000 claims abstract description 45
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000008236 heating water Substances 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 208000001408 Carbon monoxide poisoning Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- 230000035807 sensation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0002—Means for connecting central heating radiators to circulation pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Central Heating Systems (AREA)
Abstract
The invention provides a civil solar heating system, which comprises a solar thermal collector and a heat preservation water tank, wherein the solar thermal collector consists of a plurality of solar thermal collecting pipes which are arranged in parallel, two ends of each solar thermal collecting pipe are respectively provided with a water inlet pipe and a water outlet pipe, the civil solar heating system also comprises a floor heating system, the floor heating system comprises a heat preservation chamber, a floor heating coil and radiating fins, the heat preservation chamber is a closed heat preservation cavity which is buried underground and is made of heat preservation materials, the floor heating coil is coiled in the heat preservation chamber, the coil, the solar thermal collector and the heat preservation water tank are connected through pipelines to form a closed circulation fluid passage, the circulation fluid passage is provided with a circulation pump, heat exchange fins are fixedly arranged in the heat preservation chamber and positioned at the top of the floor heating coil, the tops of the heat exchange fins are provided with a, the free end of the heat conducting rod is connected with the radiating fin.
Description
Technical Field
The invention relates to the field of solar equipment, in particular to a civil solar heating system.
Background
The heating requirement exists in northern areas of China in winter, and urban areas usually adopt a coal-fired central heating mode, but the mode has the problems of low heating efficiency, high manufacturing cost, limited popularization rate of pipe networks, incapability of meeting urban development requirements and the like, so that a large number of garden of building districts and a large number of families can not be connected into the pipe networks for central heating. The household heating in the urban area and the vast rural area is carried out by taking the household as a unit by adopting the modes of coal or natural gas and the like, so that the problem of environmental pollution exists on one hand, and on the other hand, insufficient combustion is easily caused due to insufficient smoothness of air, so that the carbon monoxide poisoning accident is caused to happen occasionally. The traditional coal-fired heating stove is inconvenient for heating in different time periods, is not beneficial to energy conservation and has serious pollution.
In recent years, with the increasing severity of energy and environmental problems, the comprehensive utilization of conventional energy and the development and utilization of new energy are in need, and solar heating and electric heating systems have the characteristics of energy conservation and environmental protection, so that the solar heating and electric heating systems are widely applied and developed in building heating. The development trend of winter heating gradually shifts to an electric heating mode. The electric heating furnace is also available in the market, but the problems of complex product structure, non-separation of water and electricity, low electric heat conversion efficiency and the like exist, so that the products cannot be popularized and popularized.
The solar energy is a clean and environment-friendly renewable energy source, has outstanding energy-saving and emission-reduction advantages when being applied to house heating, and is designed for a winter heating scheme of areas without central heating conditions, such as northern rural areas and the like.
Disclosure of Invention
Therefore, in order to solve the above problems, the present invention provides a domestic solar heating system.
In order to realize the technical problem, the invention adopts the solution that the civil solar heating system comprises a solar heat collector and a heat preservation water tank, wherein the solar heat collector is composed of a plurality of parallel solar heat collecting pipes, the two ends of each solar heat collecting pipe are respectively provided with a water inlet pipe and a water outlet pipe, the civil solar heating system also comprises a floor heating system, the floor heating system comprises a heat preservation chamber, a floor heating coil and radiating fins, the heat preservation chamber is a closed heat preservation cavity which is buried underground and is made of heat preservation materials, the coil is coiled in the heat preservation chamber, the floor heating coil, the solar heat collector and the heat preservation water tank are connected through pipelines to form a closed circulating fluid passage, a circulating pump is installed on the circulating fluid passage, heat exchange fins are fixedly arranged in the heat preservation chamber and positioned at the top of the floor heating coil, and a plurality of, the radiating fins are arranged outside the heat preservation chamber, and the free ends of the heat conducting rods are connected with the radiating fins.
The further improvement is that: still include the warm air system, the warm air system includes circulating fan, air-out platoon and goes out the wind box, the air-out platoon is installed on the inside wall of heat preservation room, set up a plurality of exhaust vents on the air-out platoon, the air inlet end of air-out platoon with circulating fan connects, circulating fan's air inlet end and indoor intercommunication, heat preservation indoor position is kept away from install out the tuber pipe on the relative lateral wall of air-out platoon, the end that goes out the tuber pipe is installed out the wind box, it sets up indoor to go out the wind box.
The further improvement is that: and a filter mesh plate is arranged at the opening at the top of the air outlet box.
The further improvement is that: the heat preservation chamber is located install the water conservancy diversion piece on two adjacent inner walls of air-out bent, the water conservancy diversion piece is to the air-out pipe direction slope extends.
The further improvement is that: still include a plurality of radiators, the radiator is parallelly connected ground heating system's circulating pipeline, the one end of radiator with solar collector's water inlet pipe connects, the other end of radiator with holding water box's play water end is connected.
The further improvement is that: the solar water heater is characterized by further comprising a thermal compensation device, wherein the thermal compensation device is a heating water tank, one end of the heating water tank is connected with the water inlet pipe of the solar heat collector through an electromagnetic directional valve, and the water outlet end of the heating water tank is connected with the water inlet end of the heat-insulating water tank.
The further improvement is that: the heating water tank adopts electric heating.
The further improvement is that: the heating water tank adopts gas heating.
The further improvement is that: the solar heat collector is characterized in that a support is mounted at the bottom of the solar heat collector, a plurality of round holes are formed in the support and are arranged in a matrix mode, the round holes are located between two adjacent rows of solar heat collecting pipes, and concave mirrors used for reflection are mounted in the round holes.
By adopting the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the heat exchange fins are arranged on the floor heating coil, so that the damage to the floor heating coil in the construction process is avoided, the construction progress is accelerated, in addition, the heat collection effect on the floor heating coil is improved, the collected heat energy is transmitted to the radiating fins through the heat conduction rods to be uniformly conducted into the fine stone concrete layer, the heat conduction uniformity is improved, the indoor ground heat sensation is uniform, and the solar energy is used as clean energy, so that the good energy-saving and emission-reducing effects are achieved.
2. Through the setting of warm braw system, make and form heated air circulation between indoor and the heat preservation room to the air current is heat-conducting medium, further improves heat utilization efficiency, reduces the heat loss, shortens indoor intensification time simultaneously, makes whole heating system more high-efficient.
3. Through the setting of radiator, increase indoor circulation hot water's heat radiating area, reach ground, wall and air current trinity formula central heating simultaneously, further improve heating efficiency.
4. Through the setting of thermal compensation device for under the weak or no illumination's of illumination condition, realize the heating through electric energy, gas energy or other energy, provide the heat source of pluralism for this heating system, make heating system's compatibility and practicality stronger.
Drawings
Fig. 1 is a schematic structural diagram of a civil solar heating system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a floor heating system in the civil solar heating system of the embodiment of the invention.
FIG. 3 is a schematic view showing the construction of a heat-insulating chamber of a solar heating system for civil use according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a support of a civil solar heating system according to an embodiment of the invention.
Fig. 5 is a plan view of a support of a solar heating system for civil use according to an embodiment of the present invention.
In the figure: the solar heat collector comprises a solar heat collector 1, a heat preservation water tank 2, a circulating pump 3, a circulating fan 4, a floor heating system 5, a radiator 6, an electromagnetic directional valve 7, a thermal compensation device 8, an air outlet row plate 9, a flow deflector 10, a heat preservation chamber 11, an air outlet pipe 12, a floor heating coil 13, a ground base layer 14, a heat preservation layer 15, a heat exchange plate 16, a concave mirror 17, a fine stone concrete layer 18, a radiating fin 19, a decoration layer 20, a heat conducting rod 21, an air outlet box 22, a filter mesh plate 23, a support 24 and a round hole 25.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific embodiments.
Example (b):
referring to fig. 1-5, the embodiment of the invention discloses a civil solar heating system, which comprises a solar thermal collector 1 and a thermal insulation water tank 2, wherein the solar thermal collector 1 is composed of a plurality of parallel solar thermal collecting pipes, two ends of each solar thermal collecting pipe are respectively provided with a water inlet pipe and a water outlet pipe, the civil solar heating system further comprises a floor heating system 5, the floor heating system 5 comprises a thermal insulation chamber 11, a floor heating coil 13 and a radiating fin 19, the thermal insulation chamber 11 is a closed thermal insulation chamber which is buried underground and is made of thermal insulation materials, during the construction process of the thermal insulation chamber 11, a thermal insulation layer 15 is firstly laid on an indoor ground base layer 14, the thermal insulation layer 15 is the same as the existing floor heating thermal insulation layer 15, then the thermal insulation chamber 11 is installed on the thermal insulation layer 15, a fine stone concrete layer 18 is laid above the thermal insulation chamber 11, a decoration layer 20 is laid, in order to ensure the tightness of the heat preservation chamber 11 in the construction process, corner wrapping sheets are installed at four corners of the heat preservation chamber 11, the floor heating coil 13 is arranged in the heat preservation chamber 11 in a spiral circuitous manner, the floor heating coil 13, the solar heat collector 1 and the heat preservation water tank 2 are connected through pipelines to form a closed circulating fluid passage, specifically, a water outlet pipe of the solar heat collector 1 is connected with a water inlet end of the heat preservation water tank 2, a water outlet end of the heat preservation water tank 2 is connected with one end of the floor heating coil 13, the other end of the floor heating coil 13 is connected with a water inlet pipe of solar heat collection, a circulating pump 3 is installed on the circulating fluid passage, a fine stone concrete layer 18 embedded with radiating fins 19 is used for increasing the radiating area, heat exchange sheets 16 are fixedly arranged at the top of the floor heating coil 13 in the heat preservation chamber 11, and a plurality of heat conducting rods 21 are installed at, the free end of the heat conducting rod 21 is connected to the heat sink 19.
According to the traditional floor heating system 5, the floor heating coil 13 is directly embedded in the fine stone concrete layer 18, the floor heating coil 13 is easily damaged in the construction process, reworking is troublesome, a large gap is reserved between two adjacent layers of the floor heating coil 13 in the process of winding the floor heating coil 13, and the heat conduction uniformity is poor.
In this embodiment, in order to further improve heat utilization rate, still include the warm-air system, the warm-air system includes circulating fan 4, air-out platoon 9 and goes out wind box 22, air-out platoon 9 is installed on the inside wall of heat preservation room 11, set up a plurality of exhaust vents on the air-out platoon 9, the air inlet end of air-out platoon 9 with circulating fan 4 connects, circulating fan 4's air inlet end and indoor intercommunication, heat preservation room 11 is located and keeps away from install out tuber pipe 12 on the relative lateral wall of air-out platoon 9, it installs out wind box 22 to go out the end of tuber pipe 12, it sets up indoor to go out wind box 22.
Make through this warm braw system indoor with form heated air circulation between the heat preservation room 11 to the air current is the heat-conducting medium, further improves heat utilization efficiency, reduces the heat loss, shortens indoor intensification time simultaneously, makes whole heating system more high-efficient.
In this embodiment, preferably, a filter mesh plate 23 is installed at an opening at the top of the air outlet box 22 to prevent impurities from entering the air duct.
In this embodiment, preferably, the heat preservation chamber 11 is located two adjacent inner walls of the air outlet row board 9 and is provided with a flow deflector 10, the flow deflector 10 extends in a direction inclined to the air outlet pipe 12, and the flow deflector 10 is arranged in the heat preservation chamber 11, so that a heat collection effect of air flow is improved, and a heating effect is more remarkable.
In this embodiment, still include a plurality of radiators 6, radiator 6 connects in parallel on the circulating pipeline of underfloor heating system 5, radiator 6 one end with solar collector 1's the water piping connection, radiator 6 the other end with holding water box 2's play water end is connected, through radiator 6's setting, increases the hydrothermal radiating area of indoor circulation, reaches ground, wall and air current trinity formula central heating simultaneously, further improves heating efficiency.
In this embodiment, preferably, still include thermal compensation arrangement 8, thermal compensation arrangement 8 is heating water tank, heating water tank's one end pass through electromagnetic directional valve 7 with solar collector 1 advances water piping connection, heating water tank's the delivery end with holding water tank 2's the end of intaking is connected, specifically, heating water tank adopts electrical heating or gas heating, through thermal compensation arrangement 8's setting for under the weak or no illumination condition of illumination, realize the heating through electric energy, gas energy or other energy, provide the diversified heat source for this heating system, make heating system's compatibility and practicality stronger.
In this embodiment, preferably, a support 24 is installed at the bottom of the solar thermal collector 1, a plurality of circular holes 25 are formed in the support 24, the circular holes 25 are arranged in a matrix, the circular holes 25 are located between two adjacent rows of solar thermal collecting tubes, a concave mirror 17 for reflection is installed in the circular holes 25, and sunlight irradiated between the two adjacent rows of solar thermal collecting tubes is reflected by the arrangement of the concave mirror 17, so that leaked light beams are better focused on the solar thermal collecting tubes, and the solar energy absorption effect is improved.
In this embodiment, in order to realize the adjustment of the indoor temperature, the system further comprises a temperature sensor (not shown in the figure) for monitoring the indoor temperature, and a controller (not shown in the figure) for data processing, wherein the temperature sensor is electrically connected with a signal input end of the controller, the circulating pump 3 and the thermal compensation device 8 are respectively electrically connected with a signal output end of the temperature sensor, the temperature sensor transmits the monitored room temperature, i.e. the monitored temperature value, to the controller, a user can set a target temperature value through the controller, when the monitored temperature value is smaller than the target temperature value, the controller sends an acceleration signal to the circulating pump 3, the circulating pump 3 increases the rotating speed to accelerate the flow rate of the heat-conducting medium, i.e. water, so as to increase the heat exchange efficiency, and meanwhile, the controller drives the electromagnetic directional valve 7 to be opened and sends, the water flow enters the auxiliary heating pipeline and is heated by the thermal compensation device 8, so that the heating efficiency is further improved;
when the monitored temperature value reaches or is higher than the target temperature value, the controller sends a speed reduction signal to the circulating pump 3, so that the flow speed of the heat-conducting medium is reduced, and meanwhile, the electromagnetic directional valve 7 and the thermal compensation device 8 are closed, so that the automatic control of the temperature is realized.
Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.
Claims (9)
1. The utility model provides a civilian solar heating system, includes solar collector and holding water box, solar collector comprises a plurality of solar collector pipes that parallel, solar collector pipe's both ends are provided with respectively and are used for inlet tube and outlet pipe, its characterized in that: still include the underfloor heating system, the underfloor heating system includes heat preservation room, underfloor heating coil and fin, the heat preservation room is for burying underground and the airtight heat preservation cavity of making through insulation material underground, the underfloor heating coil set up in the heat preservation is indoor, underfloor heating coil, solar collector and holding water box pass through the tube coupling and form airtight circulation fluid passage, install the circulating pump on the circulation fluid passage, the fixed fin that is provided with in the top that just is located the underfloor heating coil in the heat preservation room, a plurality of heat conduction sticks are installed at the top of fin, the fin set up in the outside of heat preservation room, the free end of heat conduction stick with the fin is connected.
2. The domestic solar heating system of claim 1, wherein: still include the warm air system, the warm air system includes circulating fan, air-out platoon and goes out the wind box, the air-out platoon is installed on the inside wall of heat preservation room, set up a plurality of exhaust vents on the air-out platoon, the air inlet end of air-out platoon with circulating fan connects, circulating fan's air inlet end and indoor intercommunication, heat preservation indoor position is kept away from install out the tuber pipe on the relative lateral wall of air-out platoon, the end that goes out the tuber pipe is installed out the wind box, it sets up indoor to go out the wind box.
3. The domestic solar heating system of claim 2, wherein: and a filter mesh plate is arranged at the opening at the top of the air outlet box.
4. The domestic solar heating system of claim 2, wherein: the heat preservation chamber is located install the water conservancy diversion piece on two adjacent inner walls of air-out bent, the water conservancy diversion piece is to the air-out pipe direction slope extends.
5. The domestic solar heating system according to any one of claims 1 to 4, wherein: still include a plurality of radiators, the radiator is parallelly connected ground heating system's circulating pipeline, the one end of radiator with solar collector's water inlet pipe connects, the other end of radiator with holding water box's play water end is connected.
6. The domestic solar heating system according to any one of claims 1 to 4, wherein: the solar water heater is characterized by further comprising a thermal compensation device, wherein the thermal compensation device is a heating water tank, one end of the heating water tank is connected with the water inlet pipe of the solar heat collector through an electromagnetic directional valve, and the water outlet end of the heating water tank is connected with the water inlet end of the heat-insulating water tank.
7. The domestic solar heating system of claim 6, wherein: the heating water tank adopts electric heating.
8. The domestic solar heating system of claim 6, wherein: the heating water tank adopts gas heating.
9. The domestic solar heating system according to any one of claims 1 to 4, wherein: the solar heat collector is characterized in that a support is mounted at the bottom of the solar heat collector, a plurality of round holes are formed in the support and are arranged in a matrix mode, the round holes are located between two adjacent rows of solar heat collecting pipes, and concave mirrors used for reflection are mounted in the round holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911382986.2A CN111006297A (en) | 2019-12-27 | 2019-12-27 | Civil solar heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911382986.2A CN111006297A (en) | 2019-12-27 | 2019-12-27 | Civil solar heating system |
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| CN111006297A true CN111006297A (en) | 2020-04-14 |
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| CN201911382986.2A Pending CN111006297A (en) | 2019-12-27 | 2019-12-27 | Civil solar heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923215A (en) * | 2022-05-24 | 2022-08-19 | 西安建筑科技大学 | Solar dry-type floor radiation heating system suitable for cascaded classroom |
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| KR20070024061A (en) * | 2005-08-26 | 2007-03-02 | 서형덕 | A solar heat system |
| JP2017015364A (en) * | 2015-07-06 | 2017-01-19 | 株式会社 トラストプラン | Solar heat underground heat storage snow-melting system and its control method |
| CN206094274U (en) * | 2016-08-31 | 2017-04-12 | 内蒙古自治区建设科技开发推广中心 | Solar water -heating concrete heat accumulation heating system |
| CN206875567U (en) * | 2017-05-22 | 2018-01-12 | 上海美暖新能源科技发展有限公司 | A kind of floor heating structure of quick and durable heating |
| CN110528820A (en) * | 2018-05-25 | 2019-12-03 | 广东博智林机器人有限公司 | A kind of type dry ground heating system and its construction method |
| CN211575229U (en) * | 2019-12-27 | 2020-09-25 | 广东大粤新能源科技股份有限公司 | Civil solar heating system |
-
2019
- 2019-12-27 CN CN201911382986.2A patent/CN111006297A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070024061A (en) * | 2005-08-26 | 2007-03-02 | 서형덕 | A solar heat system |
| JP2017015364A (en) * | 2015-07-06 | 2017-01-19 | 株式会社 トラストプラン | Solar heat underground heat storage snow-melting system and its control method |
| CN206094274U (en) * | 2016-08-31 | 2017-04-12 | 内蒙古自治区建设科技开发推广中心 | Solar water -heating concrete heat accumulation heating system |
| CN206875567U (en) * | 2017-05-22 | 2018-01-12 | 上海美暖新能源科技发展有限公司 | A kind of floor heating structure of quick and durable heating |
| CN110528820A (en) * | 2018-05-25 | 2019-12-03 | 广东博智林机器人有限公司 | A kind of type dry ground heating system and its construction method |
| CN211575229U (en) * | 2019-12-27 | 2020-09-25 | 广东大粤新能源科技股份有限公司 | Civil solar heating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114923215A (en) * | 2022-05-24 | 2022-08-19 | 西安建筑科技大学 | Solar dry-type floor radiation heating system suitable for cascaded classroom |
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