CN214384424U - Multifunctional solar water heating system on roof - Google Patents
Multifunctional solar water heating system on roof Download PDFInfo
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- CN214384424U CN214384424U CN202120221453.2U CN202120221453U CN214384424U CN 214384424 U CN214384424 U CN 214384424U CN 202120221453 U CN202120221453 U CN 202120221453U CN 214384424 U CN214384424 U CN 214384424U
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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
- Y02B10/10—Photovoltaic [PV]
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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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- 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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E10/60—Thermal-PV hybrids
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a multi-functional solar water heating system in roof mainly is connected in series and parallelly with hot water storage tank and constant temperature water tank through solar water heater and realizes, comprises light and heat photovoltaic all-in-one machine duplex, hot water storage tank, constant temperature water tank, controller etc. and light and heat, photovoltaic combine together, are the integrated type solution of one set of brand-new high-end family hot water system. The whole system provides multiple necessary functions, the functions of efficient heat collection, large-capacity heat storage, photovoltaic power generation and the like are realized by the aid of the photo-thermal and photovoltaic integrated machine, the solar hot water capacity-expansion intelligent heat storage function is realized by the heat storage water tank, the constant-temperature water supply function is realized by the constant-temperature water tank, and the functions of automatic water supply, automatic electric heating, instant heating after opening, constant-temperature water outlet and the like are easily realized by the controller according to heat distribution and use conditions. The photovoltaic system is a solar photovoltaic component embedded in the solar water heater, is provided with the LED contour lamp, meets the hot water requirement of high-grade villas, has the effects of beautifying and brightening the environment of the villas, and greatly improves the life grade.
Description
Technical Field
The utility model belongs to the technical field of solar thermal energy is energy-conserving, concretely relates to multi-functional solar water heating system in roof.
Background
The solar water heater is a complete set of device which converts solar energy into heat energy by utilizing the greenhouse principle so as to achieve the purpose of heating water, and is generally formed by combining a solar heat collector, a water storage tank, a connecting pipeline, a bracket, a controller, an auxiliary heat source and other accessories.
The common small-sized solar water heating system has insufficient hot water, insufficient water in rainy days, more cold water in pipelines, and suddenly-cooled and suddenly-heated outlet water, and is not suitable for the energy-saving hot water requirement of high-end villas. The existing high-end villa users have large hot water demand, require the system to be safe, discharge water at constant temperature and constant pressure, and can be heated immediately after being opened, have comfortable bathing, and require the hot water system to be beautiful and be perfectly combined with buildings.
Therefore, the research on the solar water heating system capable of meeting the requirements of high-end villa users is of great significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, provide a multi-functional solar water heating system in roof, solved current hot water system water yield not enough, can not intelligent constant temperature constant voltage heat supply water's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a roof multifunctional solar water heating system comprises a photo-thermal photovoltaic all-in-one machine, a photovoltaic module power generation system, a heat storage water tank and a constant temperature water tank, wherein the photo-thermal photovoltaic all-in-one machine adopts two solar water heaters to be connected in series or in parallel, one path of the photo-thermal photovoltaic all-in-one machine is sequentially connected with the heat storage water tank and the constant temperature water tank in series through a hot water pipeline, and the other path of the photo-thermal photovoltaic all-in-one machine is connected with a controller; the photo-thermal photovoltaic all-in-one machine is also connected with an outdoor solar water tank, the solar water tank is provided with a solar cell panel, and lamp strips are arranged around the solar water tank; the photovoltaic module power generation system comprises a solar cell panel, a storage battery, a controller and a lamp strip/lamp box, wherein both sides of the controller are connected with the storage battery through pipelines; a first pump is arranged on the pipeline in parallel connection with the hot water pipeline, a second pump is connected in parallel on the pipeline in series connection with the heat storage water tank and the constant temperature water tank, and the second pump is connected with the controller;
the solar energy water tank is embedded with the solar cell panel, the lamp strip is arranged around the solar energy water tank, solar photovoltaic power generation is utilized, and the lamp strip is opened at night, so that the purpose of beautifying and brightening the environment is achieved.
Further, the solar water heater comprises 36 solar vacuum heat collecting pipes;
furthermore, a third pump and a fourth pump are sequentially arranged on a pipeline of the constant-temperature water tank on the other side away from the heat storage water tank, and the third pump and the fourth pump are both connected with the controller;
furthermore, a transformer, a thermostatic valve and a tap water replenishing device are sequentially arranged on a pipeline of the other side of the fourth pump, which is far away from the thermostatic water tank, and the transformer, the thermostatic valve and the tap water replenishing device are connected in parallel;
furthermore, the heat storage water tank is a novel hot water heat storage water tank with the capacity of 500L and a thickened heat insulation layer of 80mm, and the function that only heat storage can be realized by solar hot water expansion is realized;
furthermore, the constant-temperature water tank is a novel hot water constant-temperature water tank with the capacity of 200L and a thickened heat insulation layer of 80mm, and the constant-temperature water supply function is realized;
furthermore, the first pump, the second pump, the third pump and the fourth pump are all pipeline circulation booster pumps, so that the functions of pipeline circulation and water outlet pressurization are realized, the noise is low, the voltage is low, and the safety and the use are good;
furthermore, the constant-temperature water tank and the heat storage water tank are both provided with LED contour lamps and heating devices, so that the constant-temperature water tank and the heat storage water tank have the effects of beautifying and brightening the environment, the living quality is greatly improved, and meanwhile, various automatic control functions such as temperature control water supplement and constant-temperature electric heating can be realized;
furthermore, an electric control part sensor is arranged on the left side or the upper side of the heat storage water tank and the constant temperature water tank, when the solar water heater is used, water supply is automatically controlled by a controller, temperature control water supplement, timing water supply, manual operation water supply and the like can be realized, water is full and automatically stopped, and hot water surplus parts of the solar water heater are stored in the heat storage water tank and the constant temperature water tank; when water is taken, water is directly discharged from a constant-temperature constant-pressure water tank;
further, the controller is connected with the display screen.
The utility model discloses a following technological effect has been obtained at least to one or more specific embodiment:
(1) the great amount of hot water enjoys more
The photo-thermal photovoltaic all-in-one machine unit is organically combined with the heat storage water tank and the constant temperature water tank, an organic whole is formed through detection and control of the thermal nano sensor and the controller, the water storage capacity is large, hot water in a plurality of kitchens and toilets can be supplied, and the requirements of multi-point water taking and all-round hot water all-day are met;
(2) constant temperature water outlet when being opened
By adopting an intelligent control technology and a constant-temperature water outlet technology and matching with a constant-temperature valve, instant heating and constant-temperature water outlet can be realized, the water outlet temperature is constant, and sudden cooling and sudden heating are avoided;
(3) intelligent technology interconnection mutual control
The solar energy integrated intelligent control technology integrates a control system, an anti-freezing system, a sensing system and a heat auxiliary system, and can realize various automatic control functions such as temperature control water supplement, constant temperature electric heating and the like;
(4) professionally designed healthy water
The system adopts a central water treatment technology to carry out magnetization and softening treatment on cold water, thereby prolonging the service life of the system and providing healthy bath water;
(5) fashion with perfect modeling
The solar energy has a D-shaped structure, an internal gold thermal flow field is formed, the heating power is accelerated, the heat obtaining rate is high, and more hot water is supplied even in winter; the solar water tank is provided with the solar cell module, a power supply is provided for equipment such as a photovoltaic brightening device and a booster pump of the water heater, the system is provided with the LED contour lamp, the environment is beautified and brightened, and the life grade is greatly improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic view of a multi-functional solar water heating system on a roof with solar water heaters connected in series according to an embodiment of the present invention;
fig. 2 is a schematic view of a multi-functional solar water heating system of a roof with solar water heaters connected in parallel according to an embodiment of the present invention;
fig. 3 is a schematic view of a dual structure of a photo-thermal and photovoltaic integrated machine in a parallel connection manner according to an embodiment of the present invention;
fig. 4 is a schematic view of a tandem photo-thermal and photovoltaic integrated machine dual structure in the embodiment of the present invention;
fig. 5 is a schematic diagram of a photovoltaic module power generation system in an embodiment of the present invention.
In the figure, the solar water heater comprises a first solar water heater body 1, a second solar water heater body 2, a heat storage water tank 3, a heat storage water tank 4, a constant temperature water tank 5, a controller 6, an LED contour lamp 7, a heating device 8, a storage battery 9, a transformer 10, a constant temperature valve 11, a tap water replenishing device 12, a first pump 13, a second pump 14, a third pump 15, a fourth pump 16, a display screen 17, a solar cell panel 18 and a lamp strip.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The utility model discloses to high-end villa with hot demand, research and developed a high-end atmosphere, super large hot water volume, full automatic operation, all-weather hot water, safe energy-conserving, the comfortable solar water heating system who and have photovoltaic power generation brightening and beautifying function of bathing. Under the condition of sufficient sunshine, solar energy is converted into heat energy by utilizing the efficient heat collection technology of the UTLE solar vacuum heat collection tube, water is used as a heat transfer medium and a heat storage medium, and the clean energy hot water supply and the environment beautification and brightening of high-end villas are realized by adopting the hot water bin-dividing large-capacity heat storage technology, the constant temperature heat supply technology, the photovoltaic power generation technology and the intelligent control integration technology.
In a typical embodiment of the utility model, as shown in fig. 1-5, a multifunctional solar water heating system for roofs comprises a photo-thermal photovoltaic integrated machine, a photovoltaic module power generation system, a heat storage water tank 3 and a constant temperature water tank 4, wherein the photo-thermal photovoltaic integrated machine adopts two solar water heaters to be connected in series or in parallel, the solar water heater comprises 36 solar evacuated solar collector tubes, one path of the photo-thermal photovoltaic integrated machine passes through a hot water pipeline to be sequentially connected in series with the heat storage water tank 3 with the capacity of 500L and the thickening heat preservation layer of 80mm and the constant temperature water tank 4 with the capacity of 200L and the thickening heat preservation layer of 80mm, and the other path is connected with a controller 5; the controller 5 is connected with a display screen 16; the constant-temperature water tank 4 and the heat storage water tank 3 are both provided with an LED contour lamp 6 and a heating device 7; the photo-thermal photovoltaic all-in-one machine is connected with an outdoor solar water tank, the solar water tank is provided with a solar cell panel 17, and a lamp strip 18 is arranged around the solar water tank; the photovoltaic module power generation system comprises a solar panel 17, a storage battery 8, a controller 5 and a lamp strip 18, wherein both sides of the controller 5 are connected with the storage battery 8 through pipelines; a first pump 12 is arranged on a pipeline in parallel connection with the hot water pipeline, a second pump 13 is connected in parallel on a pipeline in series connection with the heat storage water tank and the constant temperature water tank, and the second pump 13 is connected with the controller 5; a third pump 14 and a fourth pump 15 are sequentially arranged on a pipeline on the other side of the constant-temperature water tank 4 away from the heat storage water tank 3, and the third pump 14 and the fourth pump 15 are both connected with the controller 5; the first pump 12, the second pump 13, the third pump 14 and the fourth pump 15 are all pipeline circulation booster pumps; the pipeline of the other side of the fourth pump 15 far away from the constant temperature water tank 4 is sequentially provided with a transformer 9, a constant temperature valve 10 and a tap water replenishing device 11, wherein the transformer 9, the constant temperature valve 10 and the tap water replenishing device 11 are connected in parallel in two ways.
The installation of the water tank is the same as that of a conventional water tank, the water tank can be installed in series up and down or in parallel left and right according to the installation position, the whole support is fastened by bolts, and the water tank can be normally fixed by using ropes during installation.
The composition is further illustrated:
1. light and heat photovoltaic all-in-one machine is duplex: two solar water heaters consisting of 36 solar vacuum heat collecting tubes are connected in series or in parallel, and the solar vacuum heat collecting tubes are used for absorbing solar heat to heat cold water into hot water.
2. Photovoltaic module power generation system: comprises a solar cell panel, a storage battery, a controller and a lamp belt/lamp box.
3. A heat storage water tank: the water circulation is carried out between the solar water tank and the outdoor solar water tank, and cold water in the heat storage water tank is added
The heat is hot water.
4. A constant-temperature water tank: the hot water in the heat storage water tank is arranged in the constant temperature water tank, and a heat auxiliary system is arranged in the water tank and can protect
Keeping the temperature constant.
5. A controller: controlling the water feeding, electric heating, water circulation of the whole hot water system,
The pipeline is circulated,
Antifreezing electric heating bands, etc., which are used for relieving the mind and comforting the mind.
The operation principle of the photo-thermal system is as follows:
the solar water heating system is controlled by the controller 5 to feed water and circulate, and the hot water system comprises three circulations: heat collection circulation, heat storage circulation and pipeline circulation (constant temperature water outlet and constant temperature circulation).
In an initial state, tap water enters the first solar water heater 1 through the first pump and then enters the second solar water heater 2, the solar water heaters heat water in the outdoor solar water tank by absorbing sunlight, the temperature of the water in the solar water tank rises and then is output to the heat storage water tank 3 through the second solar water heater 2, the heat storage water tank 3 is full of water and then is output to the constant temperature water tank 4, and hot water is taken from each water taking point through the constant temperature water tank 4.
Heat collection circulation: when the temperature difference between the solar water heater and the heat storage water tank 3 reaches a certain set value, the first pump is started, and heat collection circulation is performed between the solar water heater and the heat storage water tank 3.
Heat storage circulation: when the temperature difference between the constant-temperature water tank 4 and the heat storage water tank 3 reaches a certain set value, the second pump 13 is started, and heat storage circulation is performed between the constant-temperature water tank 4 and the heat storage water tank 3.
Pipeline circulation: according to time setting or temperature setting, the third pump 14 and the fourth pump 15 are started to ensure constant-temperature water outlet, namely, the water is ready to use.
The operation principle of the photovoltaic system is as follows:
the solar cell panel 17 is attached to the body of the solar water heater, so that the solar water heater can generate electricity and store energy in the daytime, and the LED lamps 6 around the body are turned on at night, so that the solar water heater is dazzling and attractive, and adds colors to villa. Specifically, in the daytime, when sunlight irradiates the surface of the solar cell module 17, the photovoltaic effect generates electric energy, and the storage battery 8 is charged through the controller 5; at night, light gradually weakens, and solar module 17's operating voltage, operating current constantly decline, and when the operating voltage value was less than the voltage value that controller 5 set up, controller 5 started lamp area 18 or lamp house load, and the time of setting is arrived or the environment pipeline is too strong, and controller 5 self-closing load.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (10)
1. A roof multifunctional solar water heating system is characterized by comprising a photo-thermal photovoltaic all-in-one machine, a photovoltaic module power generation system, a heat storage water tank and a constant temperature water tank, wherein the photo-thermal photovoltaic all-in-one machine adopts two solar water heaters to be connected in series or in parallel, one path of the photo-thermal photovoltaic all-in-one machine is sequentially connected with the heat storage water tank and the constant temperature water tank in series through a hot water pipeline, and the other path of the photo-thermal photovoltaic all-in-one machine is connected with a controller; the photo-thermal photovoltaic all-in-one machine is also connected with an outdoor solar water tank, the solar water tank is provided with a solar cell panel, and lamp strips are arranged around the solar water tank; the photovoltaic module power generation system comprises a solar cell panel, a storage battery, a controller and a lamp strip/lamp box, wherein both sides of the controller are connected with the storage battery through pipelines; the pipeline that the hot water pipeline connects in parallel is equipped with first pump, parallelly connected second pump on the pipeline that heat storage water tank and constant temperature water tank series connection, the second pump is connected with the controller.
2. The multifunctional solar water heating system as claimed in claim 1, wherein the solar water heater comprises 36 solar vacuum heat collecting pipes.
3. The multifunctional solar water heating system on the roof as claimed in claim 1, wherein a third pump and a fourth pump are sequentially arranged on a pipeline on the other side of the constant temperature water tank away from the heat storage water tank, and the third pump and the fourth pump are both connected with the controller.
4. The multifunctional solar water heating system on the roof as claimed in claim 3, wherein a transformer, a thermostatic valve and a tap water replenishing device are sequentially arranged on the pipeline on the other side of the fourth pump away from the thermostatic water tank, and the transformer, the thermostatic valve and the tap water replenishing device are connected in parallel.
5. The multifunctional solar water heating system on the roof as claimed in claim 1, wherein the heat storage water tank is a novel hot water heat storage water tank with a capacity of 500L and a thickened heat insulation layer of 80 mm.
6. The multifunctional solar water heating system on the roof as claimed in claim 1, wherein the constant temperature water tank is a novel hot water constant temperature water tank with a capacity of 200L and a thickened heat insulation layer of 80 mm.
7. The solar water heating system of claim 1, wherein the first pump, the second pump, the third pump and the fourth pump are all pipeline circulation booster pumps.
8. The solar water heating system of claim 1, wherein the constant temperature water tank and the heat storage water tank are provided with LED contour lights and heating devices.
9. The multifunctional solar water heating system for roofs of claim 1, wherein an electric control part sensor is arranged on the left side or the upper side of the heat storage water tank and the constant temperature water tank.
10. The solar water heating system according to claim 1, wherein the controller is connected to a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120221453.2U CN214384424U (en) | 2021-01-26 | 2021-01-26 | Multifunctional solar water heating system on roof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120221453.2U CN214384424U (en) | 2021-01-26 | 2021-01-26 | Multifunctional solar water heating system on roof |
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| CN214384424U true CN214384424U (en) | 2021-10-12 |
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| CN202120221453.2U Active CN214384424U (en) | 2021-01-26 | 2021-01-26 | Multifunctional solar water heating system on roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024191374A1 (en) * | 2023-03-10 | 2024-09-19 | Enover Isi Si̇stemleri̇ Anoni̇m Şi̇rketi̇ | Greenhouse heating system with heat transfer fluid |
-
2021
- 2021-01-26 CN CN202120221453.2U patent/CN214384424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024191374A1 (en) * | 2023-03-10 | 2024-09-19 | Enover Isi Si̇stemleri̇ Anoni̇m Şi̇rketi̇ | Greenhouse heating system with heat transfer fluid |
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