KR102662587B1 - Hot water and heating system using solar heat - Google Patents

Abstract

The hot water heating system using solar heat according to the present invention includes a collector that collects solar heat through radiant rays irradiated from the sun, and is provided on one side of the collector to monitor the presence or absence of snow or rain. An environmental detection unit that detects environmental factors applied to the collection unit, such as the direction of the sun's rays and the intensity of the wind, and one side is coupled to the collection unit, and the other side is installed on the ground to support the collection unit. , a rotational support unit that allows the collection unit to rotate horizontally and vertically according to the information detected by the environment detection unit, and is provided on one side of the rotation support unit to receive the information detected by the environment detection unit, and the received information Based on this, a control unit that controls the operation of the rotation support unit by transmitting a drive signal to the rotation support unit, and water is accommodated in an internal space formed by a hollow interior, and is connected to the collection unit by a transfer passage through which heat medium oil flows, It includes a heat storage tank that allows solar heat collected in the collection unit to circulate and transfer along the transfer passage to heat the water contained therein, and the rotational support unit corresponds to the irradiation direction of solar rays detected by the environment detection unit. The collecting part should be rotated as much as possible to maximize solar heat collection efficiency.

Description

Hot water heating system using solar energy {HOT WATER AND HEATING SYSTEM USING SOLAR HEAT}

The present invention relates to a hot water heating system using solar heat. More specifically, in a series of hot water heating systems using solar heat as an energy source, the solar collector that collects solar heat rotates in response to changes in the angle of incidence of solar rays, thereby generating solar radiation. This relates to a hot water heating system using solar heat that can maximize solar heat collection efficiency by increasing the time.

Generally, widely used fossil fuels, such as coal, oil, and gas energy, have extremely limited reserves considering today's industrial society and the resulting population growth rate, which are rapidly growing, and thus indiscriminate use is necessary. If this continues, we will face a serious crisis of resource depletion in the near future. In particular, these fossil fuels inevitably generate a large amount of carbon dioxide when burned, leading to serious environmental pollution problems such as accelerating global warming. It is being highlighted.

Therefore, in order to solve the problems of using fossil fuels, countries around the world are putting a lot of research and effort into developing nature-friendly alternative energy sources, and in Korea, the Ministry of Commerce, Industry and Energy and the Ministry of Science and Technology are leading the development and education of new alternative energy sources. Efforts are being made to do so.

Accordingly, in recent years, nature-friendly energy sources that can replace fossil fuels, such as energy sources using solar, biomass, geothermal, tidal, wave, and wind power, are reaching the commercialization stage. In particular, solar energy is It is an infinite resource with no risk of depletion, that is, a source of natural energy. Today, it is being applied and developed as a variety of alternative energy sources across industries, such as solar power generators, solar thermal collectors, and solar hot water/heating.

Here, the principle of using the sun is briefly explained. First, the heat medium heated in the solar collector installed outside the building is transferred to the heat storage tank, and the water in the heat storage tank is heated through heat exchange.

The hot water heated in the heat storage tank is supplied indoors by a heating circulation pump that is linked with a thermostat that turns on and off depending on the indoor temperature and is used for heating and hot water supply.

However, since the conventional solar heat collector consists of a simple, one-way fixed installation structure that does not allow any change in angle or direction, there is a change in solar azimuth over time, for example, from sunrise time when the sun rises to sunset time when the sun sets. There is a problem in that the solar radiation time is shortened due to the inability to fully respond to changes in the direction of the sun, and as the solar radiation time is shortened, the heat collection function is also extremely reduced, so there is a problem that efficient heating and hot water functions cannot be expected. .

Therefore, a method to solve these problems is required.

Republic of Korea Patent Publication No. 10-1998-0003320

The present invention is an invention made to solve the problems of the prior art described above. By detecting the direction of irradiated solar rays in real time and rotating the collection unit horizontally and vertically, the solar heat collection efficiency of the collection unit is maximized. The purpose is to make it possible to do so.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

The hot water heating system using solar heat of the present invention to achieve the above-described object is provided with a collector that collects solar heat through radiant rays irradiated from the sun, and is provided on one side of the collector to determine the presence or absence of snow or rain. An environmental detection unit that detects environmental factors applied to the collection unit, such as the direction of the sun's rays and the intensity of the wind, and one side is coupled to the collection unit, and the other side is installed on the ground to support the collection unit. , a rotational support unit that allows the collection unit to rotate horizontally and vertically according to the information detected by the environment detection unit, and is provided on one side of the rotation support unit to receive the information detected by the environment detection unit, and the received information Based on this, a control unit that controls the operation of the rotation support unit by transmitting a drive signal to the rotation support unit, and water is accommodated in an internal space formed by a hollow interior, and is connected to the collection unit by a transfer passage through which heat medium oil flows, It includes a heat storage tank that allows solar heat collected in the collection unit to circulate and transfer along the transfer passage to heat the water contained therein, and the rotational support unit corresponds to the irradiation direction of solar rays detected by the environment detection unit. The collecting part should be rotated as much as possible to maximize solar heat collection efficiency.

At this time, the collecting unit may include a plate-shaped fixed plate to which the pivoting support is coupled to one side of the rear portion, and a collecting module provided on the front of the fixed plate to collect solar heat from solar rays.

In addition, the heat collection module is formed in the shape of a single plate, and the transfer passages connected to the heat storage tank on both sides are connected in a parallel structure so that the collected solar heat can be transferred to the heat storage tank.

In addition, the heat collection module has one side coupled to the fixed plate, each side connected to the transfer passage, a coupling unit having a longitudinal direction, and a plurality of circular pipes coupled at equal intervals along the longitudinal direction of the coupling unit. It includes a heat collecting unit having a shape and a heat unit provided inside each of the collecting units to collect solar heat through solar rays irradiated on the collecting unit, and the interior of the collecting unit is made in a vacuum state to collect solar heat. Efficiency can be maximized.

And the collection module may further include a reflection unit provided between the collection unit and the fixing plate to reflect solar rays irradiated between the plurality of collection units so that the solar rays are evenly radiated to the entire outer peripheral surface of the collection unit. You can.

At this time, a concave curved surface is repeatedly formed on the surface facing each of the heat collection units so that reflected solar rays are concentrated on each of the plurality of heat collection units.

Additionally, the environment detection unit may include a tracking sensor that detects the direction in which solar rays are irradiated, a rain sensor that detects the presence or absence of snow or rain, and an air volume meter that measures the intensity of wind.

At this time, the environment detection unit further includes an alarm unit that generates an alarm when a physical defect or operation error occurs in the collection unit and/or the rotation support unit, and the alarm unit can be linked with the user's mobile device.

Additionally, the control unit may rotate the rotation support unit in horizontal and vertical directions so that the collecting unit can receive solar rays head on in response to the irradiation direction of solar rays detected by the tracking sensor.

In addition, when the amount of rain detected by the rain sensor exceeds the preset precipitation amount, the control unit drives the rotation support unit to adjust the vertical angle of the collecting unit so that the surface of the collecting unit is naturally exposed to the flowing rainwater. When snow is detected by the rain sensor, the rotation support unit is driven to adjust the vertical angle of the collecting unit to prevent snow from accumulating on the upper part of the collecting unit and causing damage due to load. .

In addition, when the intensity of the wind detected by the air volume meter exceeds a preset value, the control unit rotates the pivoting support horizontally or vertically so that the front of the collecting unit does not face the wind, so that the collecting unit maintains the wind pressure. Damage can be prevented.

At this time, the pivoting support portion has a support module that has a longitudinal direction and is divided into a lower unit fixed to the ground and an upper unit coupled to the fixing plate, and is provided between the lower unit and the upper unit, and receives a control signal from the control unit. A horizontal rotation module is provided between the upper unit and the fixed plate to enable the upper unit to rotate horizontally in both directions, and a vertical rotation module is provided to enable the fixed plate to rotate vertically in both directions by a control signal from the control unit. Can contain modules.

In addition, the heat storage water tank is provided with a storage part that accommodates water therein, and one side of the storage part is connected to the transfer passage to receive the heat medium oil heated by the heat collecting part and receive the water stored in the storage part. A heating part made of a heat pipe for heating, an insulating part provided to surround the outside of the storage part and prevent heat loss to water heated by the heating part, and a heat insulating part formed between the storage part and the insulating part. In order to maximize thermal insulation efficiency, a transfer pump is connected to one side of the vacuum unit and the heating unit, which are in a vacuum state, so that the heat medium oil flowing along the inside of the transfer passage circulates through the collection unit and the heat storage water tank and flows in one direction. It may include a transfer unit having a.

At this time, the storage unit includes a temperature sensor that measures the temperature of the water contained within in real time, a pressure valve that maintains the internal pressure of the storage unit constant, which varies depending on the temperature change of the water contained within, and a heated An outlet that discharges water to the outside as needed and one side of the heating unit are connected to connect the heating unit and the transfer passage, and may include an inlet that allows heat medium oil flowing along the transfer passage to flow into the heating unit. there is.

Additionally, the heating unit may be formed in a coil shape to maximize heating efficiency of the water contained in the storage unit.

At this time, the vacuum unit may be connected to a vacuum gauge that determines the vacuum state in real time and may further include a vacuum maintenance valve that continuously maintains the vacuum state of the vacuum unit.

The hot water heating system using solar energy of the present invention to solve the above problems has the following effects.

First, it has the advantage of maximizing solar heat collection efficiency by detecting the direction of solar rays through a tracking sensor and allowing the collection unit to receive sunlight from the front.

Second, it has the advantage of maximizing the efficiency of hot water and heating using solar energy.

Third, it has the advantage of allowing the surface of the collection unit to be naturally cleaned by flowing rainwater by adjusting the angle of the collection unit according to the amount of precipitation detected by the rain sensor.

Fourth, when the wind intensity detected by the wind volume meter exceeds a preset value, there is an advantage in ensuring structural stability by preventing the collecting part from facing the wind head on.

Fifth, there is an advantage in that if a physical defect or operating error occurs in the collection unit and/or the rotation support unit by an alarm unit that can be linked to the user's mobile device, it can be identified in real time and an immediate response can be made.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 and 2 are exemplary diagrams showing the overall structure of a hot water heating system using solar energy according to an embodiment of the present invention;
Figure 3 is an exemplary diagram showing the structure of a heat collection module in a hot water heating system using solar energy according to an embodiment of the present invention;
Figure 4 is an exemplary diagram showing a heat collection unit and a reflection unit in a hot water heating system using solar energy according to an embodiment of the present invention;
Figure 5 is an exemplary diagram showing the structure of a rotating support part in a water heating system using solar energy according to an embodiment of the present invention; and
Figure 6 is an exemplary diagram showing the structure of a heat storage tank in a hot water heating system using solar energy according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention, in which the object of the present invention can be realized in detail, will be described with reference to the attached drawings. In describing this embodiment, the same names and the same symbols are used for the same components, and additional description accordingly will be omitted.

The present invention is a solar thermal system that can maximize solar heat collection efficiency by increasing solar radiation time by rotating the solar collector that collects solar heat in a series of hot water heating systems using solar energy as an energy source in response to changes in the angle of incidence of solar rays. It is about a hot water heating system using .

As shown in Figures 1 and 2, the hot water heating system using solar heat according to the present invention includes a collection unit 100 that collects solar heat through radiant rays irradiated from the sun, and the collection unit 100. An environment detection unit 200 that can be provided on one side and can detect environmental factors applied to the collection unit 100, such as the presence or absence of snow or rain, the direction in which solar rays are irradiated (angle of incidence), and the strength of the wind. , one side can be combined with the collection unit 100, and the other side is installed on the ground to support the collection unit 100, and at the same time, the collection unit ( 100) can be provided on one side of the rotation support unit 300, so that it can be rotated horizontally and vertically, and receives the information detected by the environment detection unit 200, and the received information Based on this, a control unit 500 transmits a drive signal for horizontal and vertical rotation to the rotation support unit 300 to control the operation of the rotation support unit 300, and water is accommodated in the internal space formed by a hollow interior. It can be connected to the collection unit 100 by a transfer passage 452 through which heat medium oil flows, and heat medium oil heated by solar heat collected in the collection unit 100 circulates along the transfer passage 452. It may include a heat storage water tank 400 that allows the water contained therein to be heated by allowing it to be delivered.

At this time, the rotation support unit 300 is configured to move the collecting unit 100 in a horizontal and/or vertical direction to correspond to the irradiation direction of solar rays detected by the environment detection unit 200 by the driving signal of the control unit 500. By rotating it so that solar rays are irradiated to the front of the collection unit 100, the solar heat collection efficiency is increased, and the rotation of the collection unit 100 corresponds to the direction of movement of the sun from sunrise to sunset. This increases solar radiation time and maximizes solar heat collection efficiency.

The structure of the hot water heating system using solar energy according to the present invention may be installed at a certain distance from the building, or may be installed and operated on the rooftop of the building, but is not limited to this, and the structure of the hot water heating system may be installed It should be recognized that it can be applied and installed/operated without restrictions anywhere where space can be secured.

According to an embodiment of the present invention, the collecting unit 100, which can collect solar heat from irradiated solar rays, includes a fixing plate 110 on one side of the rear portion to enable the rotational support 300 to be coupled and supported, and It may include a heat collection module 120 provided on the front of the fixing plate 110 to collect solar heat from solar rays.

At this time, the fixing plate 110 may be formed in a plate shape to which the heat collecting module 120 can be stably coupled and fixed in accordance with the specifications of the heat collecting module 120, but is not limited to this. It is made up of a single frame composed of a plurality of frames, and can be structured so that the pivoting support 300 is attached to one side of the rear side and the heat collecting module 120 is coupled to and fixed to the front side.

In addition, as shown in FIG. 2, the heat collection module 120 is formed in the shape of a single plate, and the transfer passage 452 connected to the heat storage water tank 400 is connected to both sides of the heat collection module ( The solar heat collected in 120) can be transferred to the heat storage tank 400.

At this time, the transfer passage 452 connected to both sides of the plate-shaped heat collection module 120 connects a plurality of lines in a parallel structure, thereby collecting heat in the heat collection module 120 having a large area. It is desirable to maximize the efficiency with which solar heat is transferred to the heat medium oil flowing along the inside of the transfer passage 452.

In addition, the heat medium oil flowing along the inside of the transfer passage 452 connected to both sides of the heat collection module 120 flows into the inside of the plate-shaped collection module 120 and collects heat in the heat collection module 120. At the same time that the heat medium oil is heated by the solar heat, it is smoothly moved from one side of the heat collection module 120 to the other side, for example, from left to right, or from right to left, to form the heat collection unit 100 and the heat storage water tank ( 400) A heat pipe line may be provided to facilitate the circulation cycle between the heat pipes.

According to one embodiment of the present invention, the heat collection module 120 is not limited to being made of a single plate shape as described above, and as shown in FIG. 1, the length coupled to the fixing plate 110 A coupling unit 124 having a direction, a plurality of heat collecting units 121 coupled along the longitudinal direction of the coupling unit 124, and a heat unit provided inside the heat collecting unit 121 to collect solar heat ( 122).

In more detail, the coupling unit 124 can be coupled and fixed to one side of the front part of the fixing plate 110, and has a length (horizontal length or horizontal length) corresponding to the standard of the heat collection module 120 to be formed. It can be interpreted as length) and can be formed in a bar shape, and the transfer passage 452 can be connected to both sides, respectively.

At this time, the coupling unit 124 is connected to the transfer passage 452 on both sides so that the heat medium oil flows smoothly along the transfer passage 452 connected to both sides to facilitate the circulation cycle of the heat medium oil. A connected heat pipe line may be provided.

A plurality of the collection units 121 may be combined at equal intervals along the longitudinal direction of the coupling unit 124, and at this time, the collection units 121 maximize the collection efficiency compared to the area irradiated with solar rays. In order to do this, it is preferable to have a circular pipe shape.

For example, assuming that the direction of the irradiated solar rays is a straight direction, if the collection unit 121 is made of a pipe shape of a triangular, square, or polygonal pillar, the solar rays may be received head-on, but even if the incident angle is slightly different, the solar rays will be directed in a diagonal direction. The efficiency of collecting heat may be reduced, but if it is made in the shape of a circular pillar pipe, it can receive the sun's rays from the front even if the angle of incidence is wrong.

The heat units 122 provided inside each of the plurality of heat collection units 121 having this shape serve to collect solar heat through solar rays irradiated on the heat collection units 121. , It is preferable to be made of a heat pipe so that it can be heated to a high temperature in a short period of time, and the heat unit 122 is connected to the heat pipe line provided inside the above-described coupling unit 124 to collect heat from solar rays. Solar heat is transmitted, and the heat medium oil flowing inside the coupling unit 124 is heated by the transmitted heat so that it can be transferred to the heat storage tank 400 in a high temperature state.

At this time, it is desirable that the interior of the heat collection unit 121 where the heat unit 122 is provided is in a vacuum state so that the solar heat collection efficiency can be maximized.

In addition, on the front side of the fixing plate 110 opposite to where the coupling unit 124 is provided, a plurality of heat collecting units 121 are provided coupled at equal intervals along the longitudinal direction of the coupling unit 124. A fixing unit may be formed to secure one end of the heat collecting unit 121 to prevent it from being separated, and the heat collecting unit 121 may be detachably coupled to the coupling unit 124 and the fixing unit. This allows partial replacement and maintenance to be easily performed.

In addition, the heat collection module 120 is provided between the heat collection unit 121 and the fixing plate 110 to reflect solar rays irradiated between the plurality of heat collection units 121 to the outer peripheral surface of the heat collection unit 121. It may further include a reflection unit 123 that allows solar rays to be radiated evenly over the entire surface.

At this time, the reflection unit 123 may simply be formed in the shape of a flat plate, but is not limited to this. By allowing a concave curved surface to be repeatedly formed on the surface facing each of the heat collection units 121, the sun is reflected. It is desirable to maximize the collection function of the collection unit 100 by allowing light to be intensively irradiated to each of the plurality of collection units 121.

As described above, the structure of the heat collection module 120 including the coupling unit 124, the heat collection unit 121, the heat unit 122, and the reflection unit 123, and the sun reflected by the reflection unit 123. The fact that light is focused on the heat collecting unit 121 can be more easily understood with reference to FIGS. 3 and 4.

According to one embodiment of the present invention, the environmental detection unit 200, which is provided on one side of the collecting unit 100 and serves to detect environmental factors applied to the collecting unit 100, detects the environmental factors applied to the collecting unit 100. A tracking sensor 220 that can detect the direction of irradiation in real time, a rain sensor 210 that can detect the presence of snow or rain, and a sensor that can measure the intensity of the wind blowing toward the collection unit 100. It may include an air volume meter 230.

In addition, the environment detection unit 200 emits light and/or when a physical defect occurs in the collection unit 100 and/or the rotation support unit 300 due to an external impact or an error occurs during operation. It may further include an alarm unit 240 that generates an alarm through a warning sound, and the alarm unit 240 can be linked with the user's mobile device so that a user located inside the building can directly activate the alarm unit 240. Even if the problem cannot be confirmed, it is possible to identify the occurrence of a problem in real time so that an initial response to the problem can be made quickly.

At this time, the control unit 500, which receives information detected by the environment detection unit 200 and generates a drive signal to rotate the rotation support unit 300 in the horizontal and/or vertical direction, tracks the tracking unit 500 as described above. The driving of the rotation support unit 300 can be controlled differently depending on each information transmitted from the sensor 220, the rain sensor 210, and the air volume meter 230.

For example, the control unit 500 operates the collection unit 100 in response to the irradiation direction of solar rays detected by the tracking sensor 220 (which can be interpreted to include both the angle of incidence and movement of the sun, etc.). The pivoting support part 300 is installed so that it can receive the sun's rays directly, as well as increase the solar radiation time of the sun's rays irradiated to the collecting part 100 according to the direction of the sun moving from sunrise to sunset. By rotating in the horizontal and vertical directions, the solar heat collection function using solar rays in the collection unit 100 can be maximized.

In addition, the control unit 500 detects snow or rain by the rain sensor 210, and when the detected amount of rain exceeds the preset precipitation amount, it drives the pivoting support unit 300 to collect the rain. By adjusting the vertical angle of the heating unit 100, the surface of the collecting unit 100 can be naturally cleaned by flowing rainwater, and when snow is detected by the rain sensor 210, the rotating support unit By driving (300), the vertical angle of the collecting unit 100 is adjusted so that it is completely vertical with respect to the ground, so that snow accumulates on the upper part of the collecting unit 100, causing the collecting unit 100 and It is possible to prevent damage to the rotation support portion 300.

In addition, the control unit 500 may preferentially select one of the collection function and the protection function according to the intensity of the wind detected by the air volume meter 230 to enable the rotation support unit 300 to be driven.

For example, if the wind intensity detected by the wind volume meter 230 is below a preset value, it is determined that there is little risk of damage or failure due to wind pressure, and depending on the irradiation direction of solar rays detected by the tracking sensor 220, By allowing the collection unit 100 to rotate, the solar heat collection function can be performed preferentially. In the case of a strong wind or typhoon in which the wind intensity detected by the wind flow meter 230 exceeds a preset value, It is determined that there is a high risk of damage or failure due to wind pressure, and the collection unit 100 is rotated horizontally or vertically so that the front of the collection unit 100 does not face the wind. It is possible to ensure that the protection function is performed with priority.

In this way, the rotation support unit 300 is rotated in the horizontal and vertical directions by the control unit 500, which receives the information detected by the environment detection unit 200, so that the collection unit 100 can be rotated. As shown in Figure 5, the support module has a longitudinal direction and can be divided into a lower unit 332, one side of which is fixed to the ground, and an upper unit 331, one side of which is coupled to the fixing plate 110. (330) and a horizontal rotation module provided between the lower unit 332 and the upper unit 331 to enable the upper unit 331 to rotate horizontally in both directions by a control signal from the control unit 500. (310) and a vertical rotation module ( 320).

Here, the vertically two-way and horizontal two-way refer to the vertical and horizontal directions relative to the ground on which the support module 330 is installed, and can be understood as being capable of reciprocating rotation in both directions rather than in one direction. , The fact that the collection unit 100 is rotated by the rotation of the rotation support unit 300 can be more easily understood by referring to the above-described contents.

According to one embodiment of the present invention, water is accommodated therein, and the heat storage water tank ( As shown in FIG. 6, 400 is provided with a storage unit 430 having a space for accommodating water inside, and one side of the storage unit 430 is connected to the transfer passage 452. A heating unit 440 composed of a heat pipe that receives the heat medium oil heated by the collecting unit 100 and heats the water contained in the storage unit 430, and a heating unit 440 configured to surround the outside of the storage unit 430. It is provided with an insulating part 410 made of a heat insulating material such as urethane to prevent heat loss to water heated by the heating part 440, and between the storage part 430 and the insulating part 410. It is formed in a vacuum state and is connected to one side of the vacuum part 420 and the heating part 440 so that the vacuum state can be maintained to maximize the thermal insulation efficiency for the water heated in the storage part 430, and the transfer passage ( It may include a transfer unit 450 having a transfer pump 451 that allows the heat medium oil flowing along the inside of the unit 452 to circulate in one direction through the collection unit 100 and the heat storage water tank 400.

At this time, the storage unit 430 includes a temperature sensor 432 that measures and confirms the temperature of the water contained within in real time, and a temperature sensor 432 that can vary as the water contained within is heated by the heating unit 440. A pressure valve 431 that allows the pressure inside the storage unit 430 to be kept constant, and a pressure valve 431 that is accommodated inside the storage unit and discharges water heated by the heating unit 440 to the outside as needed. The outlet 434 and one side of the heating unit 440 are connected so that the heating unit 440 and the transfer passage 452 are connected, and the heat medium oil flowing along the transfer passage 452 is used to heat the heating unit 440. It may include an inlet 433 that allows water to flow into the unit 440.

At this time, the heating unit 440 is formed in a coil shape so that the corresponding surface in direct contact with the water contained in the storage unit 430 is sufficiently secured to maximize the heating efficiency of the water contained in the storage unit 430. desirable.

For example, heat medium oil heated by solar heat collected in the collecting unit 100 flows along the transfer passage 452 and is delivered to the heating unit 440, and the heated oil flowing along the heating unit 440 This is to allow the water contained in the storage unit to be heated by heat medium oil. The heating unit 440 is formed in a coil shape, so that the wider the surface facing the water contained in the storage unit 430 is formed, the more the water heats up. The heating time is reduced and the heat loss of the heated heat medium oil can also be reduced accordingly, thereby maximizing the heating efficiency of the water contained in the storage unit 430.

At this time, the heat medium oil, which has lost heat by heating the water, is transferred back to the collection unit 100 along the transfer passage 452 by the transfer pump 451 and is reheated by solar heat. A circulation cycle may be performed between 100 and the heat storage tank 400.

In addition, the vacuum part 420 can be connected to the vacuum gauge 421 and the vacuum gauge 421, which allows the vacuum state to be determined in real time, so that the vacuum state of the vacuum part 420 can be continuously maintained. It may include a vacuum maintenance valve 422 that allows.

This maximizes the thermal insulation efficiency according to the thermal maintenance time for the water heated through the vacuum part 420, which forms a continuous vacuum layer in the thermal storage water tank 400, and heat storage even in the time after sunset when solar rays are not irradiated. This is to ensure that hot water or heating water can be supplied.

As described above, preferred embodiments according to the present invention have been looked at, and the fact that the present invention can be embodied in other specific forms in addition to the embodiments described above without departing from the spirit or scope thereof is recognized by those skilled in the art. It is self-evident to them. Therefore, the above-described embodiments should be regarded as illustrative and not restrictive, and accordingly, the present invention is not limited to the above description but may be modified within the scope of the appended claims and their equivalents.

100: collecting part 110: fixed plate
120: heat collection module 121: heat collection unit
122: Heat unit 123: Reflection unit
124: Coupling unit 200: Environmental detection unit
210: rain sensor 220: tracking sensor
230: air volume meter 240: alarm unit
300: rotation support 310: horizontal rotation module
320: Vertical rotation module 330: Support module
331: upper unit 332: lower unit
400: Heat storage tank 410: Insulation part
420: Vacuum part 421: Vacuum gauge
422: Vacuum maintenance valve 430: Storage unit
431: pressure valve 432: temperature sensor
433: inlet 434: outlet
440: Heating unit 450: Transfer unit
451: transfer pump 452: transfer passage
500: Control unit

Claims (16)

A collection unit that collects solar heat through radiant rays irradiated from the sun;
The presence or absence of snow or rain is provided on one side of the collecting unit. an environmental detection unit that detects environmental factors applied to the collection unit, such as the direction of solar rays and the intensity of wind;
a rotating support unit on one side of which is coupled to the collection unit and on the other side installed on the ground to support the collection unit and at the same time allowing the collection unit to rotate horizontally and vertically according to information detected by the environment detection unit;
A control unit provided on one side of the tilting support unit, receives information sensed by the environment detection unit, and transmits a drive signal to the tilting support unit based on the received information to control the driving of the tilting support unit; and
Water is accommodated in an internal space formed by a hollow interior, and is connected to the collection unit by a transfer passage through which heat medium oil flows therein. The solar heat collected in the collection unit is circulated and transferred along the transfer passage to accommodate the water inside. A heat storage tank that heats water;
Including,
The rotation support part,
The solar heat collection efficiency is maximized by rotating the collection unit to correspond to the irradiation direction of solar rays detected by the environment detection unit,

The environment detection unit,
A tracking sensor that detects the direction in which solar rays are irradiated;
A rain sensor that detects the presence of snow or rain; and
An airflow meter that measures wind strength;
Includes,

The control unit,
When the amount of rain detected by the rain sensor exceeds the preset precipitation amount, the rotating support is driven to adjust the vertical angle of the collecting unit so that the surface of the collecting unit is naturally washed by flowing rainwater,
When snow is detected by the rain sensor, the rotating support unit is driven to adjust the vertical angle of the collecting unit to prevent snow from accumulating on the upper part of the collecting unit and causing damage due to load. A hot water heating system using solar energy. .
According to paragraph 1,
The collection unit,
A plate-shaped fixing plate to which the rotation support unit is coupled to one side of the rear portion; and
a heat collection module provided on the front of the fixing plate to collect solar heat from solar rays;
A hot water heating system using solar energy including.
According to paragraph 2,
The heat collection module is,
It is made up of a single plate shape,
A hot water heating system using solar heat in which the transfer passages connected to the heat storage tank on both sides are connected in a parallel structure so that the collected solar heat is transferred to the heat storage tank.
According to paragraph 2,
The heat collection module is,
a coupling unit coupled to the fixing plate on one side, connected to the transfer passage on both sides, and having a longitudinal direction;
A heat collecting unit formed in the shape of a circular pipe in which a plurality of units are coupled at equal intervals along the longitudinal direction of the coupling unit; and
Heat units provided inside each of the heat collection units to collect solar heat through solar rays irradiated on the heat collection units;
Including,
A hot water heating system using solar heat that maximizes solar heat collection efficiency by having the interior of the heat collection unit be in a vacuum state.
According to paragraph 4,
The heat collection module is,
a reflection unit provided between the heat collecting unit and the fixing plate to reflect solar rays irradiated between the plurality of heat collecting units so that the solar rays are evenly irradiated to the entire outer peripheral surface of the heat collecting units;
A hot water heating system using solar energy that further includes.
According to clause 5,
The reflection unit is,
A hot water heating system using solar energy in which a concave curved surface is repeatedly formed on a surface facing each of the heat collection units so that reflected solar rays are concentrated on each of the plurality of heat collection units.
delete According to paragraph 1,
The environment detection unit,
An alarm unit that generates an alarm when a physical defect or driving error occurs in the collecting unit and/or the rotation support unit;
It further includes,
The alarm unit is,
A hot water heating system using solar power that can be linked to the user's mobile device.
According to paragraph 1,
The control unit,
A hot water heating system using solar heat that rotates the pivoting support in horizontal and vertical directions so that the collecting unit receives solar rays directly in response to the irradiation direction of solar rays detected by the tracking sensor.
delete According to paragraph 1,
The control unit,
When the wind intensity detected by the air volume meter exceeds a preset value, the rotating support is rotated horizontally or vertically so that the front of the collecting unit does not face the wind to prevent the collecting unit from being damaged by wind pressure. A hot water heating system using solar energy that prevents
According to paragraph 2,
The rotation support part,
A support module having a longitudinal direction and being divided into a lower unit fixed to the ground and an upper unit coupled to the fixing plate;
a horizontal rotation module provided between the lower unit and the upper unit and allowing the upper unit to rotate horizontally in both directions in response to a control signal from the controller; and
a vertical rotation module provided between the upper unit and the fixing plate and allowing the fixing plate to rotate vertically in both directions in response to a control signal from the control unit;
A hot water heating system using solar energy including.
According to paragraph 1,
The heat storage tank is,
A storage unit containing water therein;
A heating unit provided inside the storage unit, one side of which is connected to the transfer passage and consisting of a heat pipe that receives the heat medium oil heated by the collection unit and heats the water contained in the storage unit;
an insulating portion provided to surround the outside of the storage portion and preventing heat loss to water heated by the heating portion;
A vacuum part formed between the storage part and the insulation part and made in a vacuum state to maximize thermal insulation efficiency; and
A transfer unit connected to one side of the heating unit and having a transfer pump that allows heat medium oil flowing along the inside of the transfer passage to flow in one direction by circulating through the heat collection unit and the heat storage water tank;
A hot water heating system using solar energy including.
According to clause 13,
The storage unit,
A temperature sensor that measures the temperature of the water contained within in real time;
a pressure valve that ensures that the internal pressure of the storage unit, which varies depending on the temperature change of the water contained therein, is maintained constant;
An outlet that discharges the heated water contained therein to the outside as needed; and
an inlet connected to one side of the heating unit to connect the heating unit and the transfer passage, and allowing heat medium oil flowing along the transfer passage to flow into the heating unit;
A hot water heating system using solar energy including.
According to clause 13,
The heating unit,
A hot water heating system using solar energy in a coil shape to maximize the heating efficiency of the water contained in the storage unit.
According to clause 13,
The vacuum unit,
Vacuum gauge to determine vacuum conditions in real time; and
A vacuum maintenance valve that can be connected to the vacuum gauge and ensures that the vacuum state of the vacuum part is continuously maintained;
A hot water heating system using solar energy that further includes.

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