JP2006328925A - System device for restraining heat island phenomenon - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system device for restraining a heat island phenomenon. <P>SOLUTION: This device for restraining the heat island phenomenon, is characterized by spraying (10) cold water on outside air, by operating by electric power 4 of photovoltaic power generation, by arranging a sprayer 1 in an elevated spot position. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to suppressing the heat island phenomenon that appears prominently, such as an increase in annual average temperature in a large city and a tendency to global warming.

  Various measures are being promoted, such as urban greening, which is thought to be effective in mitigating the heat island phenomenon, and planting water that restores the transpiration effect of water and green. Especially in the summer, exhaust heat from automobiles, asphalt pavement The thermal environment in the valleys of buildings has deteriorated, such as heat storage on the building surface, and the summer in big cities is getting hotter.

  Various measures have been taken, such as aiming to improve energy-saving efficiency, in measures against exhaust heat from automobiles, buildings (offices, houses) factories, etc., but this has been effective in increasing energy consumption rates that are increasing year by year. There is no current situation.

  Various measures such as removing existing concrete and asphalt pavement and changing to water-retaining pavement and turf pavement are being taken as measures to cover city blocks, buildings, and roads. However, the current state of heat island phenomenon has not been addressed.

  Reference Material, Heat Island Phenomenon in Tokyo (Hot Tokyo) The annual average temperature in Tokyo has increased by 2.9 ° C over the past 100 years, while the average temperature rise in other large cities is 2.4 ° C. This is a significant increase compared to the average rising temperature of 1 ° C in the city. The cause of the rise in temperature is the effect of global warming, but the tendency of urban warming including the heat island phenomenon is prominent.

  The increase in recent years is evident when looking at the number of days when the maximum summer temperature exceeds 30 ° C, such as an increase in midsummer days. Especially since the beginning of the 1990s, the summer in Tokyo has become increasingly hot, with an increase of 35 days.

  However, since various heat island countermeasures currently taken in large cities are very costly and time consuming, early and good means are important for energy consumption and global warming countermeasures, which are increasing every year.

  Therefore, the present invention was made to solve these problems at an early stage, and its purpose is to provide a problem and solution for a serious heat island phenomenon in a large city at low cost and in a short period of time. .

The present invention has the following configuration in order to achieve the above object.
That is, a system device characterized by installing an integrated device of a sprayer and a blower that emits mist of various sizes at high places and places (the roof of a building).

  The system apparatus characterized by using the rain water or the groundwater purified from the water storage tank, and tap water as the water used for a sprayer.

  Since the power for operating the system device of the present invention is characterized by using a photovoltaic power generation device, the system device uses as little artificial energy as possible.

  A system apparatus for suppressing a heat island phenomenon characterized in that concentrated water such as a scent of forest (titanium fit) is reduced and added to the spray use water described above to cause a cool feeling in a big city in midsummer.

Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings.
FIG. 1 is a front view of a state in which when the outside air reaches the heat island phenomenon (a temperature sensor set at 30 ° C. or more) of the present invention, the devices are operated all at once by photovoltaic power generation, and fog is sprayed from a high place. It is.

  When the outside temperature (over 30 ° C) is reached, the electricity generated from the solar power generator by the temperature sensor is operated by the 12 pumping pump, stored in the underground water tank, and cooled with the water with the TITON FIT added Is pumped up to a device with a built-in sprayer and blower at high altitude.

  The water with the fragrance of the forest begins to fall while the mist flowing out in all directions by the sprayer is scattered far away by the blower. At this time, the fine polka dots touch the outside air temperature, and a large amount of mist takes the heat of vaporization, quickly lowering the outside air temperature, falling while causing a breeze, and reducing the heat storage of buildings and other structures.

And water to fill the reservoir of 1 m ^3, it takes several months when the left until no to the location of the temperature 40 ° C., can be vaporized in a few minutes by using this apparatus and system. Not only the outside air temperature but also the effect of suppressing the exhaust heat of the building can be expected to be extremely high.

  The system apparatus of the present invention stores and cools groundwater and rainwater in underground water storage tanks as part of measures to suppress artificial exhaust heat, and uses solar power as the power source, so it can be used without generating exhaust heat. It is very effective for urban warming and heat island phenomenon.

  This system is effective not only for lowering the temperature of the outside air, suppressing the heat storage of the cover, and the effect of the Titonfit forest bath, but also for the action of purifying air pollutants such as exhaust gases from automobiles, factories and buildings. I can expect.

  In order to suppress the heat island phenomenon, it is important to reduce the outside air temperature. This system device reduces the outside air temperature in a short time, and all the water and power sources used use natural energy. It can be suitably used without deteriorating the environment. In addition, since the structure is simple, the advantage of easy manufacturing and installation work is the greatest factor, and it has industrial applicability.

  The front view when this invention system apparatus is installed in a high place and is operated.

Explanation of symbols

1. 1. Blower built-in sprayer Nozzle 3. Rainwater, groundwater reservoir 4. 4. Solar power generation device Building 6. Ueki 7 Automobile 8. Human 9. Telephone pole 10. Fog 11 Window 12. Pumping pump 13. Piping 14. Groundwater pumping pipe

Claims (4)

A system device for suppressing a heat island phenomenon, characterized in that an integrated device of a sprayer and a blower is installed at a high position. The water used for spraying the apparatus according to claim 1 is characterized in that rainwater, groundwater and tap water are pumped from a water storage tank. It is characterized by using photovoltaic power. The system apparatus which suppresses the heat island phenomenon of Claim 1, 2. A system device that suppresses the heat island phenomenon, wherein concentrated water such as a forest bath (titon fit) is reduced and added to the water used.

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