KR20160015603A

KR20160015603A - Prasol with ground heat air conditioning and heating

Info

Publication number: KR20160015603A
Application number: KR1020140098083A
Authority: KR
Inventors: 김영대
Original assignee: 김영대
Priority date: 2014-07-31
Filing date: 2014-07-31
Publication date: 2016-02-15

Abstract

The present invention relates to a geothermal heating parasol technology. The geothermal heating parasol technology combines a parasol capable of blocking heat from the sun and providing shade with a geothermal heating and air conditioning system. The geothermal heating and air conditioning system uses ground heat which is maintained within a range of 10-15 degrees Celsius below in ground at a predetermined depth or lower regardless of seasonal change in order to discharge relatively warm air in seasons with lower outside temperatures and cool air in seasons with higher outside temperatures.

Description

Geothermal heating and cooling parasol {Prasol with ground heat air conditioning and heating}

A geothermal heating and cooling parasol technology that combines a parasol that provides a cool shade by blocking sunlight and light to provide a warmer air when the ground heat exchange system is combined with a cooler, to be.

In general, patents relating to parasols are well known, and one of some known technologies is to install a solar panel on the top of a parasol, store the generated electricity in a battery, There is known a functional parasol technique in which an illuminating device is installed to supply electricity stored in a battery to a lighting device to illuminate the functional parasol. (Patent Document 10-2010-0039659)

Another known technique is to install a water tank under the bottom surface of the parasol, to raise the water in the water tank through the inside of the parasol column to the upper part of the parasol so as to form the water film downward along the parasol shade, It proposes a water film forming device technology that purifies the air while providing a pleasant environment.

(Patent No. 10-2011-0028173, water film forming apparatus)

However, the technique of making the parasol more comfortable environment condition through the water film forming device may have an effect of interrupting the inside air under the parasol formed through the water film to some extent, but it is insufficient to provide pleasant air, It is uncomfortable that clothes can get wet when passing through the meniscus.

The geothermal heating and cooling parasol of the present invention absorbs the underground heat which is maintained at a constant temperature without being influenced by the ambient temperature condition and provides relatively cool air in the season where the outdoor air temperature is high and relatively warm in the season when the outdoor air temperature is low It is a geothermal application technology that provides air.

In the present invention, by utilizing the fact that the ground temperature of about 5 meters or less on the surface of the earth is constant at about 10 to 15 degrees regardless of the ambient temperature condition, an underground heat exchanger is installed in a relatively deep ground, Heat circulation is carried out by the circulation pump of the heat medium, and the heat medium which absorbs the earth heat by heat exchange with the earth heat is heat-exchanged through the heat exchanger that can heat-exchange with the air.

It is possible to provide a parasol that provides fresh and cool air to the inner space and provides a pleasant environment even with a small energy.

Utilizing the heat of the earth, outdoor umbrellas can provide cooler air for high season and relatively warm air for low season. It can be used not only for beach umbrellas, but also for cafes and convenience stores. It provides parasol technology that does not consume much energy while providing pleasant environment.

Fig. 1 is a schematic diagram of a geothermal cooling /
2 is a graph showing the relationship between the heat flow rate during cooling of the geothermal heating /
FIG. 3 is a graph showing the relationship between the heat flow rate during heating of the geothermal heating /
4 is a diagram showing another embodiment of the geothermal heating and cooling parasol of the present invention
FIG. 5 is a diagram showing the geothermal heating and cooling parasol of the present invention.

1 is a configuration diagram of the geothermal heating and cooling parasol of the present invention.

For the parasol for making shade from sunlight, we can construct a geothermal heating and cooling parasol that can make a more pleasant environment condition beyond the function of basic parasol that only shields solar heat and blocks light to provide shade. have.

First, the underground temperature 5 m below the ground surface is constant at 10-15 degrees per year, and a closed loop is formed at the point 5 m above the surface by the heat exchanger 103, the heat medium circulation pump 111 and the underground heat exchanger 112 And a cooling and air conditioning duct 101 having an air filter 102, a heat exchanger 103, a blower 104, an intake pipe 121 and an exhaust pipe 123 are constituted, A system that can utilize the geothermal heat can be constructed by connecting the intake pipe 121 connected to the outside air intake port 122 for sucking air and the diffuser 124 for discharging the heat exchanged air and connecting the exhaust pipe 123.

The intake tubes 121 and 421 and the exhaust tubes 123 and 123 may be made of a material that is deformed while being adiabated. In this case, the geothermal utilization system may be installed on the existing parasol.

In the geothermal heat exchanging system, the inside of the geothermal heat exchanger 112 is filled with a heating medium. When the outside temperature is low, the heating medium such as a brine is used instead of water to avoid heat exchange due to freezing of the heating medium.

2 is a heat flow chart for cooling the geothermal heating and cooling parasol of the present invention.

The heating medium circulating through the geothermal heat exchanger 112 by the heating medium circulation pump 111 is heated to 10 to 15 degrees

And is then introduced into the intake pipe 121 through the outside air intake port 122 in the heat exchanger 103 provided inside the air conditioning and ventilation duct 101 and passes through the air filter 102 to perform heat exchange with the underground heat source .

The heat-exchanged air is blown into the parasol shroud 133 by the blower 104 through the exhaust pipe 123,

And is discharged from the diffuser 124 installed at the lower side to provide cool air.

When the outside temperature is more than 20 degrees, the temperature difference between 10 ~ 15 degrees and 5 ~ 10 degrees is generated in the underground heat source.

You can feel cool and comfortable.

3 is a heat flow chart for heating the geothermal heating and cooling parasol of the present invention.

When the outside temperature is less than 0 degree, a temperature difference of 10 to 15 degrees and 10 to 15 degrees, which is an underground heat source temperature, is generated, so that the heat exchange air supplied through the parasol diffuser 124 can feel very warm and pleasant, The parasol can be utilized.

4 is a diagram showing another embodiment of the geothermal heating and cooling parasol of the present invention.

In the case of the present invention, the water tank 113 is buried in the ground, the water tank 113 is filled with water as heat medium, and heat exchange is performed with the underground heat. The underground heat exchanger 112 is installed inside the water tank 113, Heat exchange is performed between the heat medium circulating inside the heat exchanger (112) and the water in the water tank (113), thereby absorbing the underground heat.

In addition, since the water in the ground can be gathered into the water tank 115 through the hole 115 at the upper end of the water tank 113, water can be always filled in the water tank 113 have.

In addition, in the heat exchanger 103 installed in the air-conditioning and air-conditioning duct 101, condensate water is generated by heat exchange between the heating medium flowing in the underground heat exchanger 112 and the outside air. The condensed water thus generated flows to the bottom of the air- The condensed water can be supplied into the water tank 113 by connecting the condensed water to the inside of the water tank 113 installed in the ground or the ground through the condensate discharge pipe 114.

An air suction pipe 421 and an air discharge pipe 423 are provided inside the parasol column frame 431 and the upper frame 432 and the air discharged from the air discharge port of the diffuser 424 is inserted into the parasol washer 433 in the lower part of the parasol canopy 433 and the coanda effect 433 is connected to the vertical awning 434 at the end of the parasol canopy 433, So that a more pleasant environment can be provided.

FIG. 5 is a heat flow chart for cooling the geothermal heating and cooling parasol of FIG. 4 of the present invention.

As the exhaust air flows into the lower part of the parasol shading membrane (433), it can provide a pleasant environment by utilizing the underground heat source with smaller energy.

100: Parasol support
101: Air conditioning and ventilation duct
102: air filter
103: Heat exchanger
104: blower
111: Heat medium circulation pump
112: Underground heat exchanger
113: Water tank
114: condensate discharge pipe
115: Water tank upper hole
121,421:
122, 422:
123,423: Exhaust pipe
124,424: Diffuser
131,431: Column frame
132,
133,433: Parasol shade
434: Parasol vertical tent

Claims

For parasols for making shade from sunlight,

A heat exchanger 103, a heat medium circulation pump 111 and an underground heat exchanger 112 to form a closed loop;
Intake tubes (121, 421) connected to the outside air intake ports (122, 422) for sucking outside air;
An exhaust pipe (123, 423) connected to a diffuser (124, 424) for discharging the heat-exchanged air;
Air conditioning duct having an air filter 102, a heat exchanger 103, a blower 104, intake tubes 121 and 421, and exhaust tubes 123 and 123;

As described above, the geothermal heat exchanging system absorbs the geothermal heat, heat-exchanges heat with the outside air through the heat exchanger 103 provided inside the air-conditioning duct,
Wherein the heat source for cooling and heating is supplied through a diffuser (124, 424) provided below the parasol to be shut off.

The method according to claim 1,
Wherein the cooling / heating air duct (101) is installed inside the parasol support (100) supporting the parasol column frame.

The method according to claim 1,
An intake tube 121 connected to the outside air intake port 122 for sucking ambient air,
The exhaust pipe 123 for spraying through the diffuser 124 installed at the lower side of the parasol is made of a material that is bent while being adiabatic so that it can be installed on the existing parasol
Features geothermal heating and cooling parasol.

The method of claim 1, wherein
Wherein the intake pipe (421) and the exhaust pipe (423) are installed inside the parasol column frame (431) and the upper frame (433).

The method according to claim 1,
Wherein the diffuser air discharge port is formed to discharge the air through the air discharge port of the diffuser (424) and to flow along the parasol shade membrane (433) by a coanda effect.

Claim 5
The parasol shading film 433 is provided at the end of the parasol shading film 433,
So as to flow in the space below the parasol shade (433).

The method of claim 1, wherein
A water tank 113 is buried in the water tank 113 to fill the water tank 113 with water as a heat medium and heat exchange with the underground heat is performed so that the underground heat exchanger 112 is installed inside the water tank 113, By heat-exchanging the heat medium circulating inside and the water in the water tank 113
A geothermal heating and cooling parasol characterized by absorbing the heat of the earth.

The method of claim 7,
Wherein a number of holes (115) are drilled in the upper end of a water tank (113) installed in the ground so that the ground water flows into the water tank (113).

The method of claim 7,
The condensed water generated in the heat exchanger 103 installed inside the air-conditioning and air-conditioning duct 101 is provided in the ground by providing the condensed water discharge pipe 114 below the air-conditioning and air-conditioning duct 101
Water tank 113. The parasol of the geothermal heating /