KR101704726B1 - Heating and cooling system using heat pump - Google Patents

Abstract

The present invention relates to a hot-refrigerating system using a heat pump capable of fermenting and storing low-temperature agricultural products. The system comprises: a first chamber having a receiving space; A second chamber having a receiving space; A connecting chamber between the first chamber and the second chamber; A first water tank located in the connection chamber, in which water is stored and a first heat exchange pipe is passed; A second water tank located in the connection chamber, through which a second heat exchange pipe, in which water is stored and is connected to the first heat exchange pipe, is passed; A cooling device connected to the first heat exchange pipe and the second heat exchange pipe and having an expansion valve and a compressor; A first radiator pipe connected to the first water tank and passing through the interior of the first chamber; A second radiator pipe connected to the second water tank and passing through the inside of the second chamber; A control unit for controlling operation of the components; Wherein water in the first water tank is cooled by evaporation heat of a refrigerant passing through the inside of the first heat exchange pipe and water in the second water tank is cooled by the heat of the refrigerant passing through the inside of the second heat exchange pipe The water in the first water tank is supplied to the first radiator pipe through the connection pipe to transfer heat to the first chamber and return to the first water tank, The water in the second water tank is supplied to the second radiator pipe through the connection pipe to transfer heat to the second chamber and return to the second water tank.
According to such a constitution, it is possible to provide a warm-refrigerating system using a heat pump which can simultaneously achieve fermentation and low-temperature storage of agricultural products.

Description

TECHNICAL FIELD [0001] The present invention relates to a heating and cooling system using a heat pump,

The present invention relates to a hot-refrigerating system using a heat pump capable of fermenting and storing low-temperature agricultural products.

Typically, the refrigerant circulation refrigeration cycle is such that the refrigerant on the low-pressure side is compressed in the compressor and then transferred to the condenser in a high-pressure gas state, where it condenses into a liquid phase by releasing heat. The refrigerant thus condensed expands while passing through the expander, and is supplied to the evaporator. The evaporator absorbs heat from the outside, evaporates, and returns to the compressor.

In such a state change, the condenser discharges the heat to the outside, so it is used as a heating source, and the evaporator absorbs external heat so that it can be used as a cooling source.

The conventional refrigeration system is a device that keeps food inside at a low temperature for a certain period of time by performing a refrigeration cycle in which the refrigerant compresses, condenses, expands, and evaporates.

However, the conventional refrigeration system achieves only the function of freezing or refrigeration, and even if the thermoelectric element is used to achieve the function of the cold room, it is limited to the cold / warm water purifier or the small refrigerator.

Therefore, there is a need for a cold storage system capable of simultaneously achieving a warm-up function for fermentation of agricultural products and a refrigeration function for low-temperature storage.

Korean Patent No. 10-0756063 European Patent EP 0 204 521 B1 European Patent EP 0 191 801 B1 Japanese Patent No. 4243560 China Patent Disclosure CN 1072010A

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a hot-refrigerating system using a heat pump capable of simultaneously achieving fermentation and low-temperature storage of agricultural products.

According to an aspect of the present invention, there is provided a hot and cold storage system using a heat pump, including: a first chamber having an accommodation space; A second chamber having a receiving space; A connecting chamber between the first chamber and the second chamber; A first water tank located in the connection chamber, in which water is stored and a first heat exchange pipe is passed; A second water tank located in the connection chamber, through which a second heat exchange pipe, in which water is stored and is connected to the first heat exchange pipe, is passed; A cooling device connected to the first heat exchange pipe and the second heat exchange pipe and having an expansion valve and a compressor; A first radiator pipe connected to the first water tank and passing through the interior of the first chamber; A second radiator pipe connected to the second water tank and passing through the inside of the second chamber; A control unit for controlling operation of the components; Wherein water in the first water tank is cooled by evaporation heat of a refrigerant passing through the inside of the first heat exchange pipe and water in the second water tank is cooled by the heat of the refrigerant passing through the inside of the second heat exchange pipe The water in the first water tank is supplied to the first radiator pipe through the connection pipe to transfer heat to the first chamber and return to the first water tank, The water in the second water tank is supplied to the second radiator pipe through the connection pipe to transfer heat to the second chamber and return to the second water tank.

The water in the first water tank may be supplied to the second radiator pipe through the connection pipe to transfer heat to the second chamber and return to the first water tank, May be supplied to the first radiator pipe through the connection pipe to transfer heat to the first chamber and return to the second water tank.

A high frequency oscillator positioned in the second chamber and generating a high frequency; A waveguide connected to the high frequency oscillator and extending into the second chamber; A plate disposed adjacent to the waveguide and having a constant volume; A mineral powder contained in the plate; A far-infrared radiation unit disposed on the upper side or the side of the plate to emit a far-infrared ray; Includes more.

According to the present invention, it is possible to provide a hot and cold system using a heat pump capable of simultaneously fermenting agricultural products and storing at a low temperature.

1 is a front view of a hot and cold system using a heat pump according to an embodiment of the present invention.
FIG. 2 is a view for explaining a detailed configuration of a warm-cooling system using the heat pump of FIG. 1;
FIG. 3 is a view for explaining an embodiment in which the first chamber is used as a refrigerating chamber and the second chamber is used as a heating chamber in FIG.
FIG. 4 is a view for explaining an embodiment in which the first chamber and the second chamber are both used as a refrigerating chamber in FIG.
FIG. 5 is a view for explaining an embodiment in which the first chamber and the second chamber are both used as a warming chamber in FIG.
FIG. 6 is a view showing a configuration that can be additionally installed in the second chamber of FIG. 2. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, like reference numerals refer to like elements throughout. The same reference numerals in the drawings denote like elements throughout the drawings.

1 is a front view of a hot and cold system using a heat pump according to an embodiment of the present invention. FIG. 2 is a view for explaining a detailed configuration of a warm-cooling system using the heat pump of FIG. 1;

A warm cooling system (hereinafter referred to as a warm cooling system) 100 using a heat pump of the present invention includes a first chamber 110, a second chamber 120, a connection chamber 130, a first water tank 131, A first radiator piping 111, a second radiator piping 121, a control unit 150, and the like.

The hot and cold storage system 100 includes both a warm room 102 maintained at a high temperature for fermentation of agricultural products and a refrigerating room 101 for storing low temperature products of agricultural products. A control panel 103 is positioned between the warm compartment 102 and the refrigerating compartment 101.

The first chamber 110 corresponds to the refrigerating chamber 101 and has a receiving space. The first radiator pipe 111 is located inside the first chamber 110.

The second chamber 120 corresponds to the warm room 102 and has a receiving space. And the second radiator pipe 121 is positioned inside the second chamber 120.

A connection chamber 130 is positioned between the first chamber 110 and the second chamber 120.

The first water tank 131 is located in the connection chamber 130, and water is stored therein. The first heat exchange pipe 133 passes through the first water tank 131 and is heat-exchanged with water in the first water tank 131.

The second water tank 132 is located in the connection chamber 130, and water is stored therein. The second heat exchange pipe 134 passes through the second water tank 132 and is heat-exchanged with water in the second water tank 132.

The cooling device having the expansion valve 135 and the compressor 136 is connected to the first heat exchange pipe 133 and the second heat exchange pipe 134.

The refrigerant is circulated repeatedly through the first heat exchange pipe 133, the compressor 136, the second heat exchange pipe 134 and the expansion valve 135, as indicated by arrows.

The refrigerant expanded at the expansion valve 135 is lowered in pressure and flows through the first heat exchange pipe 133 in the first water tank 131. At this time, the refrigerant is heat-exchanged with the water in the first water tank 131 to evaporate while flowing through the first heat exchange pipe 133, and the water in the first water tank 131 is cooled by the evaporation heat.

 The refrigerant evaporated while passing through the first heat exchange pipe 133 is compressed in the compressor 136, and a part thereof is liquefied. Next, the refrigerant passes through the second heat exchange pipe 134, is heat-exchanged with water in the second water tank 132 to be condensed, and the water in the second water tank 132 is heated by the heat of condensation.

Accordingly, during the circulation of the refrigerant, the water in the first water tank 131 becomes colder and the water in the second water tank 132 becomes hot and becomes hot water.

The water in the first water tank 131 passes through the first radiator pipe 111 passing through the first chamber 110 along the connection pipe 141 and transfers heat to the first chamber 110, And return to the first water tank 131 along the pipe 145. [

The water in the first water tank 131 passes through the second radiator pipe 121 passing through the second chamber 120 along the connection pipe 142 and then flows along the connection pipe 148 to the first It is possible to return to the water tank 131.

The water in the second water tank 132 passes through the second radiator pipe 121 passing through the inside of the second chamber 120 along the connection pipe 143 to transfer heat to the second chamber 120, And can return to the second water tank 132 along the piping 147.

The water in the second water tank 132 passes through the first radiator piping 111 passing through the inside of the first chamber 110 along the connection piping 144 and then flows along the connection piping 146 to the second And can return to the water tank 132.

Valves 141a, 142a, 143a, 144a, 145a, 146a, 147a and 148a are disposed in the connection pipes 141, 142, 143, 144, 145, 146, 147, 148, . The control unit 150 controls the operation of various components.

Hereinafter, functions of the warming room and the refrigerating room through the warm-cooling system 100 of the present invention will be described with reference to FIGS. 3 to 5. FIG. FIG. 3 is a view for explaining an embodiment in which the first chamber 110 is used as a refrigerating chamber and the second chamber 120 is used as a heating chamber in FIG. FIG. 4 is a view for explaining an embodiment in which the first chamber 110 and the second chamber 120 are both used as a refrigerating chamber in FIG. FIG. 5 is a view for explaining an embodiment in which the first chamber 110 and the second chamber 120 are both used as a warming chamber in FIG.

Referring to FIG. 3, in the process of circulating the refrigerant, the water in the first water tank 131 becomes colder and the water in the second water tank 132 becomes hot. For example, the temperature of the cold water may be 1 to 5 ° C, and the temperature of the hot water may be about 50 to 60 ° C.

The cold water in the first water tank 131 passes through the first radiator pipe 111 passing through the first chamber 110 along the connection pipe 141 and then flows along the connection pipe 145 to the first water tank (131). The air in the first chamber 110 is heat-exchanged with the cold water passing through the first radiator pipe 111 to be cooled. A fan 112 may be disposed adjacent to the first radiator piping 111 to forcibly blow air inside the first chamber 110. When ventilation is required in the first chamber 110, the air can be ventilated by the fan 113 with outside air.

Hot water in the second water tank 132 passes through the second radiator pipe 121 passing through the inside of the second chamber 120 along the connection pipe 143 and then flows along the connection pipe 147 to the second water tank (132). The air in the second chamber 120 is heat-exchanged with the hot water passing through the second radiator pipe 121 to be heated. A fan 122 may be disposed adjacent to the second radiator piping 121 to forcibly blow air inside the second chamber 120. When ventilation is required in the second chamber 120, the air can be ventilated with the outside air by the fan 123.

At this time, the valves 141a, 145a, 143a, 147a are opened, and the valves 142a, 144a, 146a, 148a are closed.

Since the air in the first chamber 110 is in a cold state, the agricultural products can be stored at a low temperature. To this end, a cradle 10 for receiving agricultural products may be disposed in the first chamber 110.

Since the air in the second chamber 120 is heated, a desired temperature can be obtained for fermentation of agricultural products. To this end, a cradle 20 for receiving agricultural products may be disposed inside the second chamber 120.

According to the refrigeration system 100 of the present invention, the refrigerant is circulated in the first chamber 110 using the cold water obtained in the first water tank 131 as a refrigerating chamber for low-temperature storage of agricultural products, The inside of the second chamber 120 can be utilized as a warming chamber for fermenting agricultural products by using the hot water obtained in the second water tank 132.

Referring to FIG. 4, it is possible to utilize both the first chamber 110 and the second chamber 120 as a refrigerator, if necessary.

In this case, the cold water in the first water tank 131 passes through the first radiator pipe 111 passing through the first chamber 110 along the connection pipe 141, And is returned to the first water tank 131. The air in the first chamber 110 is heat-exchanged with the cold water passing through the first radiator pipe 111 to be cooled.

The cold water in the first water tank 131 passes through the second radiator pipe 121 passing through the inside of the second chamber 120 along the connection pipe 142, And returned to the water tank 131. The air in the second chamber 110 is heat-exchanged with the cold water passing through the second radiator pipe 121 to be cooled.

At this time, the valves 141a, 145a, 142a, 148a are opened, and the valves 143a, 144a, 146a, 147a are closed.

Accordingly, both the first chamber 110 and the second chamber 120 can be utilized as a cold storage room for low temperature storage of agricultural products.

Referring to FIG. 5, it is possible to utilize both the first chamber 110 and the second chamber 120 as a warming room, if necessary.

In this case, the hot water in the second water tank 132 passes through the first radiator pipe 111 passing through the first chamber 110 along the connection pipe 144, And is returned to the water tank 132. The air in the first chamber 110 is heat-exchanged with the hot water passing through the first radiator pipe 111 to be heated.

The hot water in the second water tank 132 passes through the second radiator pipe 121 passing through the inside of the second chamber 120 along the connection pipe 143 and then flows into the second radiator pipe 121 along the connection pipe 147, And returned to the water tank 132. The air in the second chamber 120 is heat-exchanged with the hot water passing through the second radiator pipe 121 to be heated.

At this time, the valves 143a, 144a, 146a, 147a are opened and the valves 141a, 142a, 145a, 148a are closed.

Accordingly, both the first chamber 110 and the second chamber 120 can be utilized as a heating chamber for fermentation of agricultural products.

According to the on-cooling system 100 of the present invention, the inside of the first chamber 110 can be used as a cold room for storing low-temperature agricultural products, and the inside of the second chamber 120 can be utilized as a warm room for fermenting agricultural products. When there is a large amount of agricultural products for low temperature storage, both the first chamber 110 and the second chamber 120 may be used as a storage room by circulating cold water in the first water tank 131. In addition, when there is a large amount of agricultural products for fermentation, hot water in the second water tank 132 may be circulated to utilize both the first chamber 110 and the second chamber 120 as warming rooms.

FIG. 6 is a view showing a configuration that can be additionally installed in the second chamber 120 of FIG.

Fermentation of agricultural products occurs in the second chamber 120. The far infrared rays activate the dissolved oxygen to suppress the infiltration of anaerobic bacteria and increase the breeding of aerobic bacteria and neutralize the cations of the odor generating substances by making the air negative, . In addition, when agricultural products receive far-infrared rays during fermentation, aging may be accelerated because the growth of microorganisms becomes active or the microbes themselves become active and water hydration becomes high.

In this embodiment, far-infrared rays and negative ions are generated in the second chamber 120 where fermentation takes place so that far-infrared rays and negative ions can be absorbed into agricultural products. Far-infrared rays have effects such as neutralization, antioxidant, metabolism promotion, and immune enhancement that remove antimicrobial, resonance, odor, toxicity and harmful substances. Far infrared rays also have effects such as sweating, pain relief, heavy metal removal, sleeping, deodorization, sterilization, prevention of mold propagation, dehumidification, and air purification. Anion promotes cell metabolism and promotes vitality.

The second chamber 120 is provided with a high frequency oscillator 160, a waveguide 161, a plate 170, a vibrator 171, a mineral powder 175, a far infrared ray radiator 165, a vacuum pump 181, And an air blowing fan 180 may be installed.

The high-frequency oscillator 160 generates a high-frequency wave to irradiate the second chamber 120. The high frequency can have a frequency in the far infrared range from the microwave. The high frequency generated by the high frequency oscillator 160 may have a range of 1 to 500 GHz, for example.

The high frequency generated by the high frequency oscillator 160 may be moved into the second chamber 120 through the waveguide 161. The waveguide 161 is connected to the high-frequency oscillator 160 and extends into the second chamber 120.

The second chamber 120 is provided with a transverse member 185 which traverses the second chamber 120 and the transverse member 185 may be provided with a vertical support 186 extending vertically.

The plate 170 may be detachably coupled to the vertical support 186, for example, in a one-touch manner. The plate 170 is disposed adjacent to the waveguide 161 and has a constant volume. The plate 170 receives the mineral powder 175. A vibrator 171 may be connected to the plate 170 to vibrate the plate 170. The plate 170 may be made of any one of glass, ceramic, and polypropylene capable of absorbing and emitting far-infrared rays.

The mineral powder 175 should be a material capable of absorbing and emitting far-infrared rays and generating negative ions. Generally, the minerals that generate anions are minerals with a high content of minerals, and they become alkaline materials containing a lot of metal ions. Preferably, the mineral powder 175 is nano-powdered in a size of 100 to 800 nm. The mineral powder may be heat treated at a temperature of 500 to 800 ° C.

The mineral powder 175 may be selected from one or more of magnesium, germanium, selenium, dolomite, ilite and montmorillaryite.

Magnesium is an alkaline earth metal belonging to Group 2 of the periodic table and has an elemental symbol of Mg, an atomic number of 12, and an atomic weight of 24.3050. Magnesium does not exist as a single element in the natural state, but exists in the form of salt combined with silicic acid, sulfuric acid or carbonic acid. Magnesium has a property of emitting a large amount of far infrared rays.

Germanium is a solid, light gray semi-metallic element with an elemental symbol Ge, an atomic number of 32, an atomic weight of 72.59, and belongs to group 4 in the periodic table. Germanium is a by-product of zinc and copper, which is produced in the form of oxides and is also contained in coal. Germanium has a property to emit a large amount of far infrared rays, and it makes the wave energy of the far infrared rays long, thereby facilitating absorption.

Selenium is an atomic number of 34, a trace mineral that is essential for many functions in the body and is an antioxidant. The antioxidant activity of selenium improves detoxification and immune function and reduces damage of ultraviolet rays, X-rays and radiation to prevent and treat cancer, liver disease, kidney disease, arthritis and the like.

Dolomite is a trilobal mineral, formed by dolomitization of calcite, similar to calcite. Dolomite has a hardness of 3.5 to 4 and a specific gravity of 2.8 to 2.9, and is white, gray or pink, yellow, brown and green. Dolomite is transparent or translucent and has glass luster. Crystals are sometimes pearly lustrous. Dolomite has a property of emitting a large amount of far infrared rays.

Illite is a mica-type mineral belonging to monoclinic. The hardness of Illight is 1 ~ 2, the specific gravity is 2.6 ~ 2.9, and the streak color is white. Illite is composed of silica, iron powder, sodium, alumina, magnesium and the like. Illite has a property of emitting a large amount of far-infrared rays and functions to generate negative ions.

Montmorillonite (monmorillonite) is a monoclinic mineral, a kind of clay minerals. The montmorillonite has a hardness of 1 to 1.5, a specific gravity of 2 to 1.5, white, gray, pale pink, blue and green. Montmorillonite has the property of increasing the volume by 7 ~ 10 times by absorbing moisture and has high ion exchange property.

The far infrared ray radiating part 165 can be adjusted in length. And can be connected to and supported by the stretchable wrinkles 164. The stretchable wrinkles 164 can be supported on the transverse member 185. The far-infrared radiation unit 165 is disposed on the upper side of the plate 170 to emit a far-infrared ray. The far infrared ray radiating part 165 may be disposed on the side of the second chamber 120. The far-infrared radiation unit 165 receives power from the outside of the second chamber 120 and emits light and heat of a far-infrared wavelength. The far infrared ray radiating part 165 may be disposed adjacent to the agricultural product placed on the mounting table 20 to radiate the far infrared ray directly to the agricultural product. The far infrared ray radiating part 165 may be selected from an illumination device such as an incandescent lamp, a halogen lamp, and an LED lamp. The wavelength of the far-infrared ray may be 1 to 50 mu m.

The far infrared rays emitted from the far infrared ray radiating part 165 can be absorbed by the mineral powder 175. The mineral powder 175 absorbs the far infrared rays and emits the far infrared rays into the second chamber 120 again.

The inside of the second chamber 120 may be changed to a vacuum state or a high-pressure state over atmospheric pressure or the like depending on the process needs. For this, a vacuum pump 181 for suctioning the inside of the second chamber 120 and a compressor 182 for pressing the inside of the second chamber 120 may be included.

A plurality of blowing fans 180 may be disposed in the second chamber 120. The blowing fan 180 energizes the flow of the anion in the second chamber 120 so that the anion can be easily absorbed by the produce.

The high frequency generated by the high frequency oscillator 160 moves along the waveguide 161 and is irradiated into the second chamber 120 so that the far infrared ray and the negative ion can be absorbed during the fermentation of agricultural products in the second chamber 120. At this time, the high frequency may have a frequency in the range of 1 to 500 GHz.

This high frequency is irradiated to the mineral powder 175 contained in the plate 170, so that an anion can be generated from the mineral powder 175. The material of the plate 170 may be made of any one of glass, ceramics, and polypropylene that can absorb high frequencies. At this time, the vibrator 171 vibrates the plate 170, so that the mineral powders 175 rub against each other and actively generate negative ions.

The far infrared ray radiating part 165 irradiates the far infrared ray with the mineral powder 175 placed on the plate 170 to allow the mineral powder 175 to absorb the far infrared ray. The inside of the second chamber 120 can be maintained at 50 to 70 DEG C for radiation and absorption of far-infrared rays.

The mineral powder 175 is nano-powdered to have a size of 100 to 800 nm so that the far-infrared ray can be easily absorbed, and can be preheated at a temperature of 500 to 800 ° C. The mineral powder 175, which absorbs light and heat, again emits far-infrared rays into the second chamber 120 so that such far-infrared rays can be absorbed by the produce. The mineral powder 175 absorbing heat may become more active in anion generation. The far infrared ray radiation part 165 is located in the vicinity of the agricultural product so that the far infrared ray can be directly absorbed into the agricultural product.

A metal coating film 190 for reflecting far-infrared rays may be disposed on the inner wall of the second chamber 120 so that the far-infrared rays radiated from the far-infrared radiation part 165 can be reflected to agricultural products. For example, the metal coating film 190 may be disposed on the sidewalls and bottom of the second chamber 120.

While the far-infrared rays and the negative ions are generated, the pressure inside the second chamber 120 can be adjusted to a negative pressure or higher than the atmospheric pressure by the vacuum pump 181 or the compressor 182 as needed.

The air blowing fan 180 may be operated so that the anions generated from the mineral powder 175 are uniformly distributed in the second chamber 120 and can be absorbed well by the agricultural products.

The plate 170 is separated from the vertical support portion 186 and the length of the corrugated portion 164 is adjusted as desired so that the far infrared ray radiating portion 165 is placed in the holder 20).

As such, the agricultural products absorbing far-infrared rays and negative ions in the second chamber 120 are promoted in fermentation, so that they can emit negative ions when they are used in daily life and emit far-infrared rays at a predetermined temperature or higher.

In this embodiment, a high-frequency oscillator 160, a waveguide 161, a plate 170, a vibrator 171, a mineral powder 175, a far-infrared radiation portion 165, a vacuum pump 181 A compressor 182 and a blowing fan 180 are installed in the first chamber 110. However, these configurations may be installed in the first chamber 110 as well.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention will be.

100: Cold storage system
110: first chamber
111: First radiator piping
120: Second chamber
121: Second radiator piping
130: connecting chamber
131: first water tank
132: second water tank
133: First heat exchange pipe
134: second heat exchange pipe
135: Expansion valve
136: Compressor
141, 142, 143, 144, 145, 146, 147, 148: connection piping
150:
160: a high frequency oscillator
161: Waveguide
165: Far infrared ray radiating part
170: Plate
171: Oscillator
175: Mineral powder
181: Vacuum pump
182: Compressor

Claims (3)

In a warm refrigeration system using a heat pump,
A first chamber having a receiving space;
A second chamber having a receiving space;
A connecting chamber between the first chamber and the second chamber;
A first water tank located in the connection chamber, in which water is stored and a first heat exchange pipe is passed;
A second water tank located in the connection chamber, through which a second heat exchange pipe, in which water is stored and is connected to the first heat exchange pipe, is passed;
A cooling device connected to the first heat exchange pipe and the second heat exchange pipe and having an expansion valve and a compressor;
A first radiator pipe connected to the first water tank and passing through the interior of the first chamber;
A second radiator pipe connected to the second water tank and passing through the inside of the second chamber;
A high frequency oscillator 160 positioned in the second chamber 120 and generating a high frequency;
A transverse member (185) transverse to said second chamber (120);
A waveguide 161 connected to the high frequency oscillator 160 and extending adjacent to the transverse member 185;
A vertical support 186 connected to the transverse member 185 and extending vertically;
A plate 170 detachably coupled to the vertical support 186 and having a predetermined volume;
A mineral powder contained in the plate 170;
A vibrator 171 for vibrating the plate 170;
A retractable wrinkle portion 164 supported on the transverse member 185;
A far infrared ray radiating part 165 which is connected to the stretchable wrinkle part 164 and is disposed on the plate 170 and emits far infrared rays to the plate 170;
A metal coating film 190 disposed on the sidewalls and bottom of the second chamber 120 and reflecting the far-infrared rays radiated from the far-infrared radiation unit 165 to the center of the second chamber 120;
A control unit for controlling operation of the components;
Lt; / RTI >
The water in the first water tank is cooled by the heat of evaporation of the refrigerant passing through the inside of the first heat exchange pipe,
The water in the second water tank is heated by the heat of condensation of the refrigerant passing through the inside of the second heat exchange pipe,
The water in the first water tank is supplied to the first radiator pipe through the connection pipe to transfer heat to the first chamber and return to the first water tank,
The water in the second water tank is supplied to the second radiator pipe through the connection pipe to transfer heat to the second chamber and return to the second water tank,
The water in the first water tank is supplied to the second radiator pipe through the connection pipe to transfer heat to the second chamber and return to the first water tank,
The water in the second water tank is supplied to the first radiator pipe through the connection pipe to transfer heat to the first chamber and return to the second water tank,
Wherein the plate 170 is separated from the vertical support part 186 and the length of the extendable and contractible part 164 is adjusted to move the far infrared ray radiating part 165 up and down. delete delete

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