KR102357253B1 - Heat exchanging system using thermoelectric element and pcm, and refrigerator truck - Google Patents

Abstract

Disclosed are a heat exchange system and a refrigeration tower using a thermoelectric element and a PCM. A heat exchange system using a thermoelectric element and a PCM of the present invention includes: a thermoelectric element heat exchange unit provided in a heat exchange target area and provided with a thermoelectric element member for supplying heat or cooling energy to the heat exchange target area by absorbing or exothering heat by the Peltier effect; a heat exchange unit connected to the thermoelectric element heat exchange unit to supply a heat exchange medium to the thermoelectric element heat exchange unit to exchange heat with the thermoelectric element member; and a PCM heat exchange unit provided on a line connecting the thermoelectric element heat exchange unit and the heat exchange unit to exchange heat with the heat exchange medium transferred from the thermoelectric element heat exchange unit to the heat exchange unit.

Description

Heat exchange system and refrigeration tower using thermoelectric element and PCM

The present invention relates to a heat exchange system, and more particularly, to a heat exchange system capable of performing heat exchange using a thermoelectric element and a PCM and a refrigeration tower vehicle.

Due to the increase in national income and the improvement of living standards, consumers' expectations for fresh food are increasing as the wind of well-being is blowing in which consumers pursue a healthy body and mind. Also, the development of communication and home shopping and food transportation and logistics are continuously increasing. .

Regardless of the season, refrigeration and freezing are very closely related to our lives, and in particular, when it comes to food that needs to be kept fresh, there is a need for a refrigeration vehicle that can store it without damaging the product value.

BACKGROUND ART In general, a refrigerated vehicle is a special vehicle for transporting food and beverages or frozen stored foods that require freshness in the distribution process or that must be kept frozen. Such a refrigerating vehicle is provided with a refrigerating tower having a freezing chamber, and the refrigerating tower is provided with a refrigerating device for maintaining a temperature required for the freezing chamber.

Korea Patent Publication No. 10-0213121 (Samsung Electronics Co., Ltd.) 1999. 05. 13.

Existing refrigeration vehicles use a compressor method, so their fuel efficiency is low, and it is difficult to improve the atmospheric environment due to exhaust gas.

In particular, if the temperature difference between the high-temperature heat and the low-temperature heat generated by the thermoelectric element among the existing heat exchange systems is reduced, the efficiency of heating and cooling using the heat or cooling energy generated from the thermoelectric element is increased.

According to an aspect of the present invention, there is provided a thermoelectric element heat exchange unit provided in the heat exchange target region, heat absorbing or exothermic by the Peltier effect, the thermoelectric element member provided with a thermoelectric element member for supplying heat or cooling energy to the heat exchange target region; a heat exchange unit connected to the thermoelectric element heat exchange unit to supply a heat exchange medium to the thermoelectric element heat exchange unit to exchange heat with the thermoelectric element member; and a PCM heat exchange unit provided on a line connecting the thermoelectric element heat exchange unit and the heat exchange unit to exchange heat with the heat exchange medium transferred from the thermoelectric element heat exchange unit to the heat exchange unit.

The thermoelectric element heat exchange unit may include: the thermoelectric element member provided in the heat exchange target region and generating heat or cooling energy by the Peltier effect; a heat exchange block provided on one side of the thermoelectric element member to exchange heat between the thermoelectric element member and the heat exchange medium; and a plurality of heat dissipation fins provided on the other side of the thermoelectric element member to dissipate heat or cooling energy generated from the thermoelectric element member.

The thermoelectric element heat exchange unit may include a fixing member connecting and fixing the plurality of heat dissipation fins; and a plurality of heat transfer holes provided in a region connecting the thermoelectric element member and the plurality of heat dissipation fins to transfer heat or cooling energy generated from the thermoelectric element member to the plurality of heat dissipation fins.

The thermoelectric element heat exchange unit may further include a drain pipe provided on a base body in which the thermoelectric element member is provided to discharge drain water generated inside the base body to the PCM heat exchange unit, and drain water discharged through the drain pipe may be transferred to a drain water storage provided in the heat exchange unit and evaporated to cool the heat exchange medium.

In addition, according to another aspect of the present invention, a refrigeration tower provided in the vehicle body; a thermoelectric element heat exchange unit provided in the refrigerating tower and provided with a thermoelectric element member for supplying heat or cooling energy to the inside of the refrigerating tower, which is a heat exchange target area, by absorbing or generating heat by the Peltier effect; a heat exchange unit connected to the thermoelectric element heat exchange unit to supply a heat exchange medium to the thermoelectric element heat exchange unit to exchange heat with the thermoelectric element member; a PCM heat exchange unit provided on a line connecting the thermoelectric element heat exchange unit and the heat exchange unit to exchange heat with the heat exchange medium transferred from the thermoelectric element heat exchange unit to the heat exchange unit; and a thermoelectric generator provided in a muffler pipe of the vehicle body to generate electricity.

In the embodiments of the present invention, the heat exchange medium transferred from the thermoelectric element heat exchange unit to the heat exchange unit can be heat exchanged by the PCM heat exchange unit provided on a line connecting the thermoelectric element heat exchange unit and the heat exchange unit, so that the heat exchange medium generated in the thermoelectric element member is generated. Since the temperature difference between the high-temperature heat and the low-temperature heat can be reduced, it is possible to increase the cooling/heating efficiency using the heat or cooling energy generated by the thermoelectric element.

In addition, since it is possible to selectively supply energy for heating and cooling by using a thermoelectric element member, it is possible to reduce fuel consumption and exhaust gas compared to the conventional compressor method, thereby improving the atmospheric environment. , the durability can be improved by simplifying the component parts.

1 is a diagram schematically illustrating a heat exchange system applied to a refrigeration tower vehicle according to an embodiment of the present invention.
FIG. 2 is a diagram schematically illustrating a refrigeration tower vehicle to which the heat exchange system shown in FIG. 1 is applied.
FIG. 3 is an enlarged view of an area of the thermoelectric heat exchanger shown in FIG. 1 .
FIG. 4 is a detailed enlarged view of one side of the thermoelectric element heat exchange unit shown in FIG. 3 .
FIG. 5 is an enlarged view illustrating regions of a plurality of heat dissipation fins illustrated in FIG. 4 .
6 is an embodiment in which the arrangement state of the plurality of heat dissipation fins shown in FIG. 4 is different.
7 is a schematic enlarged view of the thermoelectric element heat exchange unit, the heat exchange unit, and the PCM heat exchange unit shown in FIG. 2 .
FIG. 8 is a schematic enlarged view of the drain water storage unit shown in FIG. 7 .

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements.

1 is a diagram schematically showing a heat exchange system applied to a refrigeration tower vehicle according to an embodiment of the present invention, FIG. 2 is a diagram schematically illustrating a refrigeration tower vehicle to which the heat exchange system shown in FIG. 1 is applied, and FIG. 3 FIG. 1 is an enlarged view of an area of the thermoelectric heat exchanger shown in FIG. 1 .

In addition, FIG. 4 is a detailed enlarged view of one side of the thermoelectric heat exchange unit shown in FIG. 3 , FIG. 5 is an enlarged view showing the area of the plurality of heat dissipation fins shown in FIG. 4 , and FIG. 6 is FIG. It is an embodiment in which the arrangement state of the plurality of heat dissipation fins shown is different, and FIG. 7 is a schematic enlarged view of the thermoelectric element heat exchange unit, the heat exchange unit, and the PCM heat exchange unit shown in FIG. 2 , and FIG. 8 is the view shown in FIG. It is a schematic enlarged view of the drain water storage unit.

As shown in these drawings, in the heat exchange system applied to the refrigeration tower vehicle according to the present embodiment, the thermoelectric element member is provided in the heat exchange target area and absorbs or heats up by the Peltier effect to supply heat or cooling energy to the heat exchange target area. The thermoelectric element heat exchange unit 100 provided with 120 and the thermoelectric element heat exchange unit 100 are connected to the thermoelectric element heat exchange unit 100 to supply a heat exchange medium to the thermoelectric element heat exchange unit 100 to exchange heat with the thermoelectric element member 120 . PCM heat exchange for exchanging the heat exchange medium transferred from the thermoelectric element heat exchange unit 100 to the heat exchange unit 200 by being provided on a line connecting the unit 200 and the thermoelectric element heat exchange unit 100 and the heat exchange unit 200 . The unit 300, the thermoelectric generator 400 that is provided in the muffler pipe 10 of the vehicle body 20 and generates electricity with thermal energy generated in the muffler pipe 10, and the vehicle body 20 of the refrigeration vehicle The control unit 500 and 500 are provided, and the area to be heated is provided in the vehicle body 20 and connected to the thermoelectric element heat exchange unit 100 by changing the direction of the current supplied to the thermoelectric element heat exchange unit 100 and 100 . A change-over switch 600 for mutually switching and supplying heat or cooling energy supplied from It includes a proximity sensor 700 that transmits to stop the control of cooling and temperature control, and a battery 800 provided in the vehicle body 20 .

The thermoelectric element heat exchange unit 100 exchanges heat with the liquid heat exchange medium provided in the refrigeration tower 30 and supplied to the Peltier effect, and the cooling energy or heat generated in the thermoelectric element heat exchange unit 100 is supplied to the heat exchange target area and heat exchanges. It can heat or cool the target.

In this embodiment, the thermoelectric element heat exchange unit 100, as shown in FIG. 7, is provided in the base body 110 and the base body 110 provided in the heat exchange target area, heat or heat by the Peltier effect The thermoelectric element member 120 for generating cooling energy, the heat exchange block 130 provided on one side of the thermoelectric element member 120 to exchange heat with the thermoelectric element member 120 and a heat exchange medium, and the thermoelectric element member 120 A plurality of heat dissipation fins 140 provided on the other side for dissipating heat or cooling energy generated from the thermoelectric element member 120, a fixing member 150 for connecting and fixing the plurality of heat dissipation fins 140, and a thermoelectric element member ( 120) and a plurality of heat transfer holes 160 provided in a region connecting the plurality of heat dissipation fins 140 to transfer heat or cooling energy generated from the thermoelectric element member 120 to the plurality of heat dissipation fins 140, and a heat exchange unit ( 200), the heat insulating member 170 provided in the heat exchange block 130 in the region to which the first pipe 210 is coupled, and the heat insulating material cover 180 coupled to the heat exchange block 130 to cover the heat insulating member 170, , a drain pipe 190 provided in the base body 110 to drain the drain water, that is, moisture at the bottom of the base body 110 to the outside of the base body 110 , and a plurality of drain pipes 190 provided in the base body 110 . A blower fan 193 that blows heat or cooling energy radiated from the heat dissipation fin 140 of the heat exchange target area into the inside of the freezing tower 30 and the base body 110 or the refrigerating tower so as to be connected to the heat exchange block 130 . It includes a temperature sensor 195 provided inside the 30 to detect the temperature of the heat exchange block 130 .

As shown in FIG. 7 , the base body 110 of the thermoelectric element heat exchange unit 100 is coupled to the inside of the freezing tower 30 , and heat or cooling energy generated by the thermoelectric element member 120 is transferred to the freezing tower. A plurality of holes may be provided to be discharged into the interior of the 30 .

In this embodiment, the base body 110 may be detachably bolted to the inside of the refrigeration tower 30 , and the inner side of the refrigeration tower 30 so as to be close to the outer case 40 in which the heat exchange unit 200 is provided. It may be provided on the upper part.

In addition, in the present embodiment, the inner bottom of the base body 110 is provided to be inclined, so that drain water can efficiently flow through the drain pipe 190 .

As shown in FIG. 7 , the thermoelectric element member 120 of the thermoelectric element heat exchange unit 100 is provided inside the base body 110 , and as shown in FIG. 1 , the controller 500 , 500 . By reversing the polarity of the power input to the thermoelectric element member 120 by the changeover switch 600 connected to , it is possible to selectively transfer heat or cooling energy to the inside of the freezing tower 30 .

That is, in the present embodiment, by reversing the polarity of the thermoelectric element member 120 by the changeover switch 600 , it is possible to selectively cool or heat the inside of the refrigerating tower 30 , which is a heat exchange target. This can be applied to prevent cold damage of winter products (vegetables).

And, in this embodiment, the thermoelectric element member 120 includes a known Peltier element, and inside the heat exchange block 130 , as shown in FIG. 3 , the first pipe 210 passes, and the heat exchange block 130 may be cooled or heated by heat transfer with the liquid heat exchange medium passing through the first pipe 210 .

As shown in FIG. 3 , the heat exchange block 130 of the thermoelectric element heat exchange unit 100 is provided inside the base body 110 and the first pipe 210 passes through the inside of the heat exchange block 130 , , the liquid heat exchange medium flowing through the inside of the first pipe 210 may be heat exchanged with the heat exchange block 130 .

In this embodiment, the heat exchange block 130 may be bolted or welded to the inner bottom portion and the ceiling portion of the base body 110 using brackets, respectively.

The plurality of heat dissipation fins 140 of the thermoelectric heat exchange unit 100 may be provided in each heat exchange block 130 to face each other inside the base body 110 as shown in FIGS. 3 and 4 . .

In this embodiment, the plurality of heat dissipation fins 140 may have a flat square plate shape, and may radiate heat or cooling energy generated from the thermoelectric element member 120 , and heat or The cooling energy may be supplied to the inside of the refrigeration tower 30 which is a heat exchange target area by the blowing fan 193 .

And, in this embodiment, a plurality of heat dissipation fins 140, as shown in FIG. 6, may be provided at upper and lower portions of one heat exchange block 130, respectively.

As shown in FIG. 5 , the fixing member 150 of the thermoelectric element heat exchange unit 100 may be provided to pass through the plurality of heat dissipation fins 140 to hold each of the heat dissipation fins 140 so as not to be shaken.

In this embodiment, the fixing member 150 may be bolted or welded to each of the heat radiation fins 140 disposed at the outermost of the plurality of heat radiation fins 140 .

The heat transfer hole 160 of the thermoelectric element heat exchange unit 100 is provided in the heat transfer block between the thermoelectric element member 120 and the plurality of heat dissipation fins 140 as shown in FIG. The heat or cooling energy generated in 120 may be transferred to the plurality of heat dissipation fins 140 by convection.

In this embodiment, the number of heat transfer holes 160 may be provided to correspond to the plurality of heat dissipation fins 140 .

As shown in FIGS. 4 and 6 , the heat insulating member 170 of the thermoelectric element heat exchange unit 100 is provided in the heat exchange block 130 of the region where the first pipe 210 is coupled to the first pipe 210 . Heat loss can be prevented through this mating connector.

In this embodiment, the insulating member 170, as shown in Figs. 4 and 7, provided to surround the insulating member 170, the heat exchange block by the heat insulating material cover 180 bolted to the heat exchange block 130 ( 130) can be combined.

As shown in FIG. 7 , the drain pipe 190 of the thermoelectric element heat exchange unit 100 is provided at the bottom of the base body 110 to transfer moisture, that is, drain water, generated in the base body 110 to the heat exchange unit. It can be supplied to the drain water storage unit 20 provided at 200 .

In this embodiment, the drain water supplied to the drain water storage unit 20 through the drain pipe 190 is, as shown in FIG. 8 , the second pipe 220 passing through the inside of the drain water storage unit 20 . ) can be evaporated by the liquid heat exchange medium in Due to this, the liquid heat exchange medium inside the second pipe 220 may be cooled and supplied to the PCM heat exchange unit 300 .

As shown in FIG. 1 , the temperature sensor 195 of the thermoelectric heat exchange unit 100 is provided in the base body 110 or the refrigeration tower 30 so as to be connected to the heat exchange block 130 . ) can be detected.

The heat exchange unit 200, as shown in FIG. 2, is provided in the outer case 40 coupled to the outer wall of the refrigeration tower, and is connected to the thermoelectric element heat exchange unit 100 as shown in FIG. The liquid heat exchange medium transferred by heat exchange in the element heat exchange unit 100 may be cooled or heated.

As shown in FIG. 3 , the heat exchange unit 200 in this embodiment includes a first pipe 210 connected to the heat exchange block 130 and passing through the inside of the heat exchange block 130 to transfer a liquid heat exchange medium; , one side is connected to the heat exchange block 130 or the first pipe 210 and the other side is connected to the PCM heat exchange unit 300 to circulate the liquid heat exchange medium through the second pipe 220 and the PCM heat exchange unit 300 . The tank 230 connected to the second pipe 220 at the rear of the PCM heat exchange unit 300 and storing the liquid heat exchange medium passing through the heat dissipation unit 240 for exchanging heat with the liquid heat exchange medium supplied from the tank 230 . ), a filter 250 for removing foreign substances from the liquid heat exchange medium supplied from the heat dissipation unit 240 , and a pump 260 for pumping the liquid heat exchange medium supplied through the filter 250 to the heat exchange block 130 , and , a valve 270 provided in the first pipe 210 and the second pipe 220 to open and close each pipe, and the drain water provided inside the outer case 40 and discharged through the drain pipe 190 is stored and a drain water storage unit 20 to be used.

The first pipe 210 of the heat exchange unit 200 may be a pipe that connects the pump 260 and the heat exchange block 130 and is inserted into the heat exchange block 130, as shown in FIG. 1 , The second pipe 220 has one side connected to the heat exchange block 130 or the first pipe 210 and the other side is the PCM heat exchange unit 300 , the tank 230 , the heat dissipation unit 240 , and the filter 250 . may be connected to the pump 260 via the

When the heat dissipation unit 240 of the heat exchange unit 200 is provided outside the freezing tower 30 and receives heat from the thermoelectric element member 120 in the heat exchange block 130, it is transferred from the heat exchange block 130 as a liquid heat exchange medium. It serves to cool the generated heat. In addition, when cooling energy is transferred from the thermoelectric element member 120 to the heat exchange block 130 by the above-described changeover switch 600 , the liquid heat exchange medium serves to heat the cooling energy transferred from the heat exchange block 130 . .

In this embodiment, as shown in FIG. 1 , the heat dissipation part 240 is connected to the second pipe 220 and is in contact with the heat dissipation pipe 241 having a plurality of curved areas and the heat dissipation pipe 241 . A plurality of heat exchange fins 242 provided in the heat dissipation pipe 241 and the external air is disposed in the outer case 40 provided on the outer wall of the freezing tower 30 through the heat dissipation pipe 241 and the plurality of heat exchange fins 242 . It includes a heat dissipation fan 243 for blowing air.

When the heat generated by the thermoelectric element member 120 of the present embodiment is transferred to the heat dissipating unit 240 to increase the temperature of the liquid heat exchanging medium, the raised liquid heat exchanging medium may be cooled while passing through the heat dissipating unit 240 .

As shown in FIG. 7 , the PCM heat exchange unit 300 cools the liquid heat exchange medium supplied to the heat transfer unit after heat exchange in the thermoelectric element heat exchange unit 100 provided in the outer case 40 of the refrigeration tower 30 . Or it can be heated.

In this embodiment, the PCM heat exchange unit 300, as shown in FIG. 1, is connected to the first pipe 210 and the liquid heat exchange medium passes through the heat exchange body 310 and the heat exchange body 310. It is provided and includes a PCM pipe 320 connected to the second pipe 220 .

In the inside of the heat exchange body 310 of the PCM heat exchange unit 300, a phase change material (PCM, phase change material) may be stored, and when cooling the inside of the freezing tower 30, cooling energy from the phase change material is It may be released, and when heating the inside of the freezing tower 30, heat may be emitted from the phase change material.

As shown in FIG. 1 , the thermoelectric generator 400 is provided in the muffler pipe 10 and may be generated by high-temperature heat discharged from the muffler pipe 10 .

In this embodiment, the thermoelectric generator 400 may use a thermoelectric element, and the electrical energy generated by the thermoelectric generator 400 may be stored in the battery 800 provided in the vehicle body 20 , It may be selectively supplied to the thermoelectric element heat exchange unit 100 , the heat exchange unit 200 , or the PCM heat exchange unit 300 .

The changeover switch 600 is provided in the vehicle body 20 or the refrigeration tower 30, is connected to the thermoelectric element member 120, and converts the direction of the current supplied to the thermoelectric element member 120 to change the direction of the refrigeration tower (30). The heat and cooling energy supplied to the inside of the unit can be switched and supplied.

As shown in FIG. 2 , the proximity sensor 700 is provided at the rear of the freezing tower 30 , and detects this when the door provided in the freezing tower 30 is opened, and transmits it to the control unit 500 , 500 to be cold/warm Adjustment control can be stopped.

The battery 800 is provided in the vehicle body 20 , and electric energy generated by the thermoelectric generator 400 may be supplied to and stored in the battery 800 .

On the other hand, in the present embodiment, when the vehicle body 20 is parked for a long time, an external power source may be connected to the freezing tower 30 to maintain the internal temperature of the inner freezing tower.

In addition, this embodiment can be applied to small-scale warehouses, structures, factory facilities, etc. by applying the corresponding contents.

As described above, in the present embodiment, the heat exchange medium transferred from the thermoelectric element heat exchange unit to the heat exchange unit can be exchanged heat by the PCM heat exchange unit provided on the line connecting the thermoelectric element heat exchange unit and the heat exchange unit, so that the thermoelectric element member Since the temperature difference between the high-temperature heat and the low-temperature heat generated from the thermoelectric element can be reduced, the heating and cooling efficiency using the heat or cooling energy generated from the thermoelectric element can be increased. In addition, since it is possible to selectively supply energy for heating and cooling by using a thermoelectric element member, it is possible to reduce fuel consumption and exhaust gas compared to the conventional compressor method, thereby improving the atmospheric environment. , the durability can be improved by simplifying the component parts.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations are included in the claims of the present invention.

100: thermoelectric element heat exchange unit 110: base body
120: thermoelectric element member 130: heat exchange block
140: heat dissipation fin 150: fixing member
160: heat transfer hole 170: insulation member
180: insulating material cover 190: drain pipe
193: blow fan 195: temperature sensor
200: heat exchange unit 210: first pipe
220: second pipe 230: tank
240: heat dissipation unit 241: heat dissipation pipe
242: heat exchange fin 243: heat dissipation fan
250: filter 260: pump
270: valve 280: drain water storage unit
300: PCM heat exchange unit 310: heat exchange body
320: PCM piping 400: thermoelectric element power generation unit
500: control unit 600: changeover switch
700: proximity sensor 800: battery
10: muffler pipe 20: vehicle body
30: refrigeration tower 40: outer case

Claims (5)

a thermoelectric element heat exchange unit provided in the heat exchange target area and provided with a thermoelectric element member that absorbs or generates heat by the Peltier effect to supply heat or cooling energy to the heat exchange target area;
a heat exchange unit connected to the thermoelectric element heat exchange unit to supply a heat exchange medium to the thermoelectric element heat exchange unit to exchange heat with the thermoelectric element member; and
a PCM heat exchange unit provided on a line connecting the thermoelectric element heat exchange unit and the heat exchange unit to exchange heat with the heat exchange medium transferred from the thermoelectric element heat exchange unit to the heat exchange unit;
The thermoelectric element heat exchange unit,
the thermoelectric element member provided in the heat exchange target region and generating heat or cooling energy by the Peltier effect;
a heat exchange block provided on one side of the thermoelectric element member to exchange heat between the thermoelectric element member and the heat exchange medium;
a plurality of heat dissipation fins provided on the other side of the thermoelectric element member to discharge heat or cooling energy generated from the thermoelectric element member; and
Further comprising a drain pipe provided in the base body on which the thermoelectric element member is provided to discharge drain water generated inside the base body to a drain water storage unit provided in the heat exchange unit,
A pipe for transferring the heat exchange medium from the thermoelectric element heat exchange unit to the PCM heat exchange unit in the line is configured to pass through the drain water storage unit,
The drain water storage unit cools the heat exchange medium transferred to the PCM heat exchange unit through the pipe passing through the drain water storage unit with the drain water, and is stored in the drain water storage unit through the heat exchange medium passing through the pipe. Heat exchange system, characterized in that for evaporating the drain water. delete The method according to claim 1,
The thermoelectric element heat exchange unit,
a fixing member connecting and fixing the plurality of heat dissipation fins; and
and a plurality of heat transfer holes provided in a region connecting the thermoelectric element member and the plurality of heat dissipation fins to transfer heat or cooling energy generated from the thermoelectric element member to the plurality of heat dissipation fins. delete a refrigeration tower provided on the vehicle body;
a thermoelectric heat exchange unit provided in the refrigerating tower and provided with a thermoelectric element member for supplying heat or cooling energy to the inside of the refrigerating tower, which is a heat exchange target area, by absorbing or generating heat by the Peltier effect;
a heat exchange unit connected to the thermoelectric element heat exchange unit to supply a heat exchange medium to the thermoelectric element heat exchange unit to exchange heat with the thermoelectric element member;
a PCM heat exchange unit provided on a line connecting the thermoelectric element heat exchange unit and the heat exchange unit to exchange heat with the heat exchange medium transferred from the thermoelectric element heat exchange unit to the heat exchange unit; and
and a thermoelectric power generation unit provided on the muffler pipe of the vehicle body to generate electricity,
The thermoelectric element heat exchange unit,
the thermoelectric element member provided in the heat exchange target region and generating heat or cooling energy by the Peltier effect;
a heat exchange block provided on one side of the thermoelectric element member to exchange heat between the thermoelectric element member and the heat exchange medium;
a plurality of heat dissipation fins provided on the other side of the thermoelectric element member to discharge heat or cooling energy generated from the thermoelectric element member; and
Further comprising a drain pipe provided in the base body on which the thermoelectric element member is provided to discharge drain water generated inside the base body to a drain water storage unit provided in the heat exchange unit,
A pipe for transferring the heat exchange medium from the thermoelectric element heat exchange unit to the PCM heat exchange unit in the line is configured to pass through the drain water storage unit,
The drain water storage unit cools the heat exchange medium transferred to the PCM heat exchange unit through the pipe passing through the drain water storage unit with the drain water, and is stored in the drain water storage unit through the heat exchange medium passing through the pipe. A refrigeration tower car, characterized in that the drain water is evaporated.

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