WO2018235978A1 - Structure de boîtier extérieure - Google Patents

Structure de boîtier extérieure Download PDF

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Publication number
WO2018235978A1
WO2018235978A1 PCT/KR2017/006667 KR2017006667W WO2018235978A1 WO 2018235978 A1 WO2018235978 A1 WO 2018235978A1 KR 2017006667 W KR2017006667 W KR 2017006667W WO 2018235978 A1 WO2018235978 A1 WO 2018235978A1
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WIPO (PCT)
Prior art keywords
housing
flow path
heat
enclosure
flow
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PCT/KR2017/006667
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English (en)
Korean (ko)
Inventor
박세훈
Original Assignee
박세훈
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Filing date
Publication date
Application filed by 박세훈 filed Critical 박세훈
Priority to PCT/KR2017/006667 priority Critical patent/WO2018235978A1/fr
Publication of WO2018235978A1 publication Critical patent/WO2018235978A1/fr

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation

Definitions

  • the present invention relates to an enclosure structure, and more particularly, to an enclosure structure installed outside an enclosure for accommodating equipment that is installed outdoors and performs predetermined functions.
  • the enclosure accommodating the equipment such as the control panel or the distribution panel for controlling the operation of the signal lamp, the CCTV, the generator, etc., or distributing the power, or the air conditioner is often installed outside.
  • the enclosure when the enclosure is installed in a high-temperature environment having a large amount of solar radiation, the inside of the enclosure is overheated by the direct light, and the operation of the equipment in the enclosure is not smooth or prone to failure.
  • a high temperature environment such as a desert
  • a high temperature environment where a surrounding environment generates high heat such as a power plant, a steel plant, and an air conditioner installed in a high temperature and high humidity environment
  • the separate cooling device for preventing overheating of the enclosure complicates the structure of the device and generates additional heat in the separately installed cooling device itself, so that it is suitable for application to the enclosure installed in extreme external environment not.
  • the present invention has been made in order to achieve the above-mentioned object of the present invention, and it is an object of the present invention to provide an enclosure (10) for preventing overheating of a housing And at least one flow path forming member 110 provided on at least a part of the outer surface of the housing 10 and forming a flow path P through which the outside air flows along the outer surface,
  • the housing structure includes a plurality of openings.
  • the housing 10 may have a rectangular parallelepiped shape and the flow path forming member 110 may be installed on at least one of the outer surfaces of the housing 10.
  • the flow path forming member 110 includes a plate portion 112 facing away from the outer surface of the housing 10 and a plate portion 112 extending from the plate portion 112 toward the outer surface of the housing 10, And an engaging portion 114 coupled to the outer surface of the body 10.
  • the plate portion 112 may have a rectangular shape corresponding to the outer surface of the housing 10.
  • the coupling portion 114 may be formed along a pair of sides of the four sides of the plate portion 112 parallel to the height direction of the housing 10.
  • the flow path forming member 110 may be coupled to the outer surface of the housing 10 to form a flow path P in which outside air flows in the height direction of the housing 10.
  • the enclosure 10 includes a housing having a second air inlet 210 and a second air outlet 220 coupled to a structure forming a specific space to be cooled and communicating with the specific space and at least one thermoelectric module 300
  • a thermoelectric module part including a first heat exchanging part and a second heat exchanging part which are respectively coupled to the heat radiating part and the heat absorbing part of the thermoelectric module 300 and the thermoelectric module part including the air inlet 210 and the air outlet 220
  • a second air flow forming part (240) forming an air flow in the second flow path (P2) so that the heat exchange of the second heat exchange part is performed by the air flow of the second flow path (P2) formed in the housing
  • a housing of the cooling device using the thermoelectric module
  • the enclosure structure according to the present invention has an advantage of being able to prevent overheating of the enclosure by forming a flow path through which external air flows along the external surface of the enclosure, .
  • the enclosure structure according to the present invention can induce the natural convection of the outside air from the lower side to the upper side without any additional power by forming the flow path in which the outside air can move up and down along the outer surface of the enclosure , There is an advantage that natural convection can prevent overheating of the enclosure.
  • FIG. 1 is a front view showing an enclosure structure according to an embodiment of the present invention.
  • Fig. 2 is an exploded perspective view of the enclosure structure of Fig. 1; Fig.
  • FIG. 3 is a plan view showing an enclosure structure according to another embodiment of the present invention.
  • Fig. 4 is a front view showing a modification of the enclosure structure of Fig. 1;
  • Fig. 5 is a view showing another modification of the enclosure structure of Fig. 1. Fig.
  • FIG. 6 is a cross-sectional view showing a cooling device provided outside and an enclosure structure provided on the outer surface of the cooling device.
  • Fig. 7 is a sectional view of the cooling device of Fig. 6 as viewed in the X-axis direction. Fig.
  • FIG. 8 is a longitudinal sectional view in the Y-axis direction showing a cooling device using a thermoelectric module according to another embodiment of the present invention.
  • Fig. 9 is a sectional view of the cooling device using the thermoelectric module of Fig. 8 as viewed in the X-axis direction. Fig.
  • thermoelectric module 10 is a longitudinal sectional view in a Y-axis direction showing a cooling apparatus using a thermoelectric module according to another embodiment of the present invention.
  • FIG. 11 is a cross-sectional view of the cooling device using the thermoelectric module of Fig. 10 as viewed in the X-axis direction
  • the enclosure structure according to the present invention includes an enclosure 10 installed outside the enclosure 10 to prevent overheating of the enclosure 10 accommodating equipment performing a predetermined function, And at least one flow path forming member 110 provided at least a part of the outer surface of the enclosure 10 and forming a flow path P through which external air flows along the external surface.
  • the housing 10 may be variously configured as a housing that is installed outside the housing and accommodates facilities that perform predetermined functions.
  • the housing 10 may include a control panel such as a traffic light, a CCTV, a distribution panel, a cabinet such as an MCC (motor control panel) accommodating control equipment in the power plant, a housing accommodating the air conditioner for air conditioning, have.
  • a control panel such as a traffic light, a CCTV, a distribution panel
  • a cabinet such as an MCC (motor control panel) accommodating control equipment in the power plant
  • a housing accommodating the air conditioner for air conditioning, have.
  • the housing 10 is formed in a rectangular parallelepiped shape, and a door portion 11 for opening and closing the housing 10 may be installed on one side of the housing 10 to access the internal equipment.
  • electrical equipment such as a PCB board and a cable including circuit components may be installed.
  • the enclosure 10 may be an outdoor unit of a cooling device that is coupled to a facility requiring internal cooling to cool the inside of the facility, as shown in FIG.
  • the housing 10 accommodates the electrical and / or electronic equipments, there is a problem that the housing 10 is broken or does not operate smoothly when the internal temperature is overheated.
  • the enclosure 10 corresponds to the outdoor unit of the cooling device
  • the outdoor unit is installed outside, and the condenser and the compressor of the cooling unit are installed, so that when the outdoor temperature is high, Therefore, it is very important to prevent overheating.
  • the present invention includes an enclosure structure installed outside the enclosure 10 to prevent the enclosure 10 from overheating.
  • the enclosure structure may be installed outside the enclosure 10 to prevent overheating of the enclosure 10, and may have a variety of configurations.
  • the enclosure structure may include at least one flow path forming member 110 provided at least on an outer surface of the enclosure 10 and forming a flow path P through which external air flows along the external surface .
  • the flow path forming member 110 may be installed on at least one of the outer surfaces of the enclosure 10 in the case where the enclosure 10 has a rectangular parallelepiped shape. However, Or the like.
  • the flow path forming member 110 includes a plate portion 112 facing away from the outer surface of the housing 10 and a plate portion 112 extending from the plate portion 112 toward the outer surface of the housing 10, And an engaging portion 114 coupled to the outer surface of the base member 10.
  • the plate portion 112 may be formed so as to correspond to one of the side surfaces of the housing 10, or may be formed by integrally bending a plate as shown in Fig. 3 And can be installed corresponding to a plurality of sides.
  • the plate portion 112 may have a rectangular shape corresponding to the outer surface of the housing 10 having a hexahedron shape, but is not limited thereto.
  • the coupling portion 114 may be configured to have various configurations by extending from the plate portion 112 toward the outer surface of the housing 10 and being coupled to the outer surface of the housing 10.
  • the coupling portion 114 includes an extended portion 114b extending toward the side surface of the housing 10 such that the side of the housing 10 is spaced apart from the plate portion 112 Various shapes and structures are possible if included.
  • the coupling portion 114 may be coupled to the housing 10 in various ways such as being welded or bolted to the side surface of the housing 10 through the coupling surface 114a corresponding to the side surface of the housing 10 .
  • a flow path P through which external air flows may be formed in a space surrounded by the plate portion 112, the extended region 114b of the coupling portion 114, and the side surface of the housing 10.
  • the engaging portion 114 is formed by a pair of sides parallel to the height direction of the housing 10 among the four sides of the plate portion 112 As shown in FIG.
  • the flow path forming member 110 is coupled to the outer surface of the housing 10 so that external air flows in the height direction (arrow direction) of the housing 10, (P) can be formed.
  • the flow of the outside air is natural convection formed by heating the outside air.
  • an enclosure structure is provided outside the enclosure 10 without consuming extra power for moving air along the outside surface of the enclosure 10 It is advantageous in that natural convection can be formed simply by installing it.
  • the flow path forming member 110 may have various modifications as long as it can form a flow of external air flowing through the outer surface of the enclosure 10.
  • the flow path forming member 110 may further include a blowing means installed in the flow path P to cause a flow of external air.
  • the blowing means may be configured to rotate and generate a flow.
  • the blowing means may comprise an impeller which rotates to cause a flow, and a casing which guides the flow of air entering and exiting the impeller.
  • the blowing means may include an axial flow fan, a radial-flow fan, and a mixed-flow fan according to the type of the impeller.
  • the blowing means may be installed at least one between an inlet port and an outlet port of the flow path forming member 110 forming the flowpath P.
  • the flow path forming member 110 further includes the air blowing means, the flow of the air to the outer side surface of the enclosure 10 can be guided by rotating the impeller even when the flow of the external air is stagnated, It is possible to effectively prevent overheating of the battery.
  • the plate portion 112 of the flow path forming member 110 is provided with And a plurality of ventilation openings 112a facing downward can be formed.
  • the plate portion 112 may be a streamlined plate in which upper and lower portions are curved outward to increase the area of the inlet and outlet of the outside air.
  • the flow path forming member 110 may be configured to correspond to a plurality of sides of the enclosure 10 as shown in FIG.
  • the flow path forming member 110 may include a plurality of flow path forming members 110 and may be disposed on one side of the enclosure 10 in at least one of a vertical direction and a horizontal direction. Or more.
  • FIG. 6 an embodiment in which the housing of the cooling device is installed will be described.
  • the cooling device includes a housing having a second air inlet 210 and a second air outlet 220 coupled to a structure forming a specific space to be cooled and communicating with a specific space;
  • a thermoelectric module part including at least one thermoelectric module (300), a first heat exchanger part and a second heat exchanger part respectively coupled to a heat radiating part and a heat absorbing part of the thermoelectric module (300);
  • the air flow in the second flow path P2 is formed so that the heat exchange of the second heat exchange portion is performed by the air flow of the second flow path P2 formed in the housing to connect the air inlet 210 and the air outlet 220 And a second air flow forming part (240);
  • the first heat exchanging unit includes a heat exchanging block 910 having a first refrigerant passage 510 coupled to a heat radiating portion of the thermoelectric module 300 and having a refrigerant flow therein, a second heat exchanging block 910 disposed above the heat exchanging block 910, A heat releasing portion 920 having
  • the housing may have various structures as long as it is coupled to a structure forming a specific space to be cooled.
  • the housing may be configured to have an internal space to accommodate the first heat exchanger and the second heat exchanger, respectively.
  • the housing includes: a first housing (100) having an inner space to receive the first heat exchange unit; A second housing 200 coupled with the first housing 100 and having an air inlet 210 and an air outlet 220 and a second flow path P2 connecting the air inlet 210 and the air outlet 220, ).
  • the first housing 100 and the second housing 200 may have various structures and shapes according to the purpose of cooling or heating and may include a first heat exchanger and a second heat exchanger, Various configurations are possible.
  • first housing 100 and the second housing 200 may have various structures and shapes depending on the purpose of cooling or heating
  • the first housing 100 may have various constructions to form an inner space in which the first heat exchanging unit and the like are installed.
  • the first housing 100 includes a control unit for controlling the thermoelectric module unit, the second air flow forming unit and the like, an operation panel unit for controlling and operating the apparatus, a thermoelectric module unit, a second air flow forming unit, A power supply unit for supplying power to the apparatus, and a display unit installed on the front of the apparatus to indicate the status of the apparatus.
  • the condensed water stored in the condensed water storage part 250 since the electric part of the power supply part or the like is damaged due to the leakage of water due to the condensed water or the electric shock of the user can be caused, the condensed water stored in the condensed water storage part 250).
  • the first housing 100 may have a shape having a pair of side surfaces connecting the upper surface and the lower surface, the upper surface and the lower surface opposed to each other with respect to the first heat exchanging portion, that is, a rectangular parallelepiped shape.
  • the second housing 200 is coupled to the first housing 100 to form a second air inlet 210 and a second air outlet 220.
  • the second air inlet 210 and the second air outlet 220 And a second flow path P2 for connecting the first flow path P2 and the second flow path P2.
  • the second housing 200 may be coupled with the first housing 100 in various forms.
  • the second housing 200 may be installed inside the first housing 100.
  • first housing 100 and the second housing 200 may be integrally formed with each other, or may be configured to be opposed to each other with the thermoelectric module 300 as a center.
  • first housing 100 and the second housing 200 may be directly coupled by bolting or indirectly coupled by a thermoelectric module 300 to be described later.
  • the second air inlet 210 and the second air inlet 210 are provided in the second housing 200 so as to communicate with the first through hole 11 and the second through hole 12 formed in the structure 10 having a specific space to be cooled, An air outlet 220 is formed.
  • the first through hole 11 and the second through hole 12 formed in the structure 10 and the second through- A through hole 130 may be formed in the first housing 100 to allow the second air inlet 210 and the second air outlet 220 to communicate with each other.
  • At least one of the first housing 100 and the second housing 200 may further include a moving unit 600 to facilitate movement thereof.
  • the first housing 100 and the second housing 200 may be provided with one or more guide members (not shown) to form an air passage P2, which will be described later.
  • the flow path forming member 110 of the enclosure structure according to the present invention may be installed on at least one side surface of the first housing 100 and the second housing 200. Accordingly, it is possible to effectively prevent the cooling device from being overheated even when the cooling device is exposed to a high temperature environment, so that the operation of the cooling device can be smoothly maintained.
  • thermoelectric module part may have various configurations including at least one thermoelectric module 300 and a first heat exchanger part and a second heat exchanger part respectively coupled to the heat radiating part and the heat absorbing part of the thermoelectric module 300.
  • the at least one thermoelectric module 300 includes a pair of substrates, a plurality of thermoelectric elements (not shown) provided between the pair of substrates, a power source connected to the thermoelectric elements And an application unit (not shown).
  • the substrate may be made of various materials such as metal and ceramics, but it is preferable to use a ceramic material in consideration of thermal expansion.
  • the pair of substrates functions as a heat dissipation part and a heat absorption part, depending on the arrangement of the thermoelectric elements.
  • thermoelectric module 300 is preferably installed in a plurality of units considering cooling or heating capacity such as two or four for convenience of manufacture. In order to prevent a portion other than the power applying portion from being exposed to the outside, Or the like, which are formed in the heat insulating member.
  • the first heat exchanging unit and the second heat exchanging unit may be coupled to the heat radiating unit and the heat absorbing unit of the thermoelectric module 300, respectively.
  • the first heat exchanging unit and the second heat exchanging unit are respectively connected to the heat radiating unit and the heat absorbing unit of the thermoelectric module 300 to maximize the heat radiation effect of the heat radiation unit and the heat absorption effect of the heat absorption unit. Do.
  • the first heat exchanger may perform heat exchange using a flow of air or heat exchange using a flow of a coolant such as water
  • the second heat exchanger may perform heat exchange with the periphery by using the flow of air.
  • the first heat exchanging part and the second heat exchanging part can have various structures according to a heat exchange method.
  • the first heat exchanging unit and the second heat exchanging unit include a heat exchanging block 510 which is in surface contact with the heat radiating unit and the heat absorbing unit, respectively; And a heat exchange module fixedly coupled to the heat exchange block 510.
  • the heat exchange module may be heat-sealed or heat-absorbed by heat exchange with the heat exchange block 510 by being fixedly coupled to the heat exchange block 510.
  • the heat exchange module may have various structures depending on a circulation type of refrigerant such as water, and a heat exchange type by air flow.
  • first heat exchanging unit and the second heat exchanging unit may be configured as shown in FIG. 2 of Patent No. 10-1185567.
  • the heat exchange module may include at least one of a heat pipe and a stack pin fixedly coupled to the heat exchange block 510.
  • the heat transfer fins may be coupled to the heat pipe and the stack pin.
  • the second heat exchanger may include a second air inlet 210 formed in the second housing 200 and a second air outlet 220 connected to the second air outlet 220, And the second air flow forming unit 240 installed in the second housing 200 and generating an air flow in the second flow path P2.
  • the heat exchange module forming the second heat exchanging unit may perform heat exchange through the air flow in the second flow path P2 formed by the second air flow forming unit 240.
  • the second air flow forming part 240 forms an air flow to the second flow path P2 connecting the second air inlet 210 formed in the second housing 200 and the second air outlet 220 And may have a variety of configurations including one or more fans.
  • condensed water may be generated in the second heat exchanger, and the generated condensed water may flow downward to damage the electric parts.
  • the present invention solves the above-mentioned problems by providing the condensed water storage unit 250 for storing the condensed water generated in the second heat exchange unit during the heat exchange of the second heat exchange unit.
  • the condensed water storage unit 250 may be configured to store condensed water generated in the second heat exchange unit, and may have a variety of structures.
  • the condensed water storage part 250 may be formed so that a part of the wall of the second housing 200 can store condensed water.
  • the condensing water may be formed integrally with the second housing 200 and the second housing 200 may be configured such that the condensed water flows along the inner wall of the second housing 200 to the condensed water storage part 250,
  • One or more inclined surfaces 202 may be formed so as to flow in the direction of the arrows.
  • a condensate removing unit 700 for removing condensed water stored in the condensed water storage unit 250 using ultrasonic waves may be additionally installed in the condensed water storage unit 250.
  • the condensed water removing unit 700 may be installed in the condensed water storage unit 250 so that the condensed water can be removed.
  • the condensed water vaporized by the condensed water removing unit 700 may be discharged in the indoor direction along the second flow path P2 forming the air flow by the second air flow forming unit 240.
  • the condensed water which is vaporized by the condensed water removing unit 700 and discharged in the direction toward the room, is advantageous in that the humidifying effect can be given to the indoor space.
  • the condensate reservoir 250 may include a reservoir 254 having an inlet 251 through which the condensed water is introduced and at least one outlet 252 through which the spray formed by the condensed water removal apparatus 700 is discharged .
  • the storage container 254 can have various constructions for storing condensed water.
  • the storage vessel 254 may be connected to the second housing 200 through a drain pipe 260 so that the condensed water storage unit 250 can be installed at a predetermined distance from the second housing 200.
  • the drain pipe 260 has a structure in which condensed water flowing on the inner wall on the lower side of the second heat exchanger can flow in the direction of the inlet 251 formed in the storage container 254.
  • the drain pipe 260 may be a corrugated pipe having both ends connected to the inlet 251 of the condensed water storage unit 250 and the second housing 200, respectively.
  • the air conditioner according to the present invention may further include a condensate removing unit 700 for generating and removing the condensed water stored in the condensed water storage unit 250 by generating ultrasonic waves.
  • the condensed water removing unit 700 may be configured to generate condensed water stored in the condensed water storing unit 250 by generating ultrasonic waves.
  • the condensed water removing unit 700 includes a vibrator (not shown) positioned at a proper position to form condensed water by spraying ultrasonic waves in the storage container 254 constituting the condensed water storage unit 250 .
  • the vibrator is provided in the storage container 254 to form a condensed water by spraying ultrasonic waves.
  • the spray formed by the condensate remover 700 may be discharged to the outside or discharged to a specific space to be cooled, and utilized for controlling the humidity.
  • the condensate reservoir 250 may have one or more inlets 251 through which the condensed water flows and at least one outlet 252 through which the mist formed by the condensate removers 700 is discharged.
  • the inlet 251 is configured to allow the condensed water to flow through the second housing 200 and the drain pipe 260 so that the condensed water storage unit 250 can be installed at a position spaced apart from the second housing 200 Various configurations are possible.
  • the inlet 251 may be further provided with a filter for removing foreign substances, microorganisms, etc. from the introduced condensed water.
  • the discharge portion 252 may have various configurations as a configuration in which the spray formed by the condensed water removing portion 700 is discharged.
  • the spray formed by the condensate remover 700 may be re-introduced into the specific space to be cooled, of course, through the inlet 251, of course, and this need to be avoided.
  • the condensate reservoir 250 is connected to the reservoir 254 so as to be immersed in the condensed water stored in the reservoir 254 to prevent the spray formed by the condensate remover 700 from flowing into the inlet 251. [ And a partition part 253 protruding downward from the ceiling of the main body part.
  • the partition 253 is adapted to prevent the spray formed by the condensate removal unit 700 from flowing into the inlet 251 and from the ceiling of the storage vessel 254 to be submerged in the condensate stored in the storage vessel 254.
  • Various members such as a partition wall may be used as the structure protruding downward.
  • a second flow path P2 is formed to connect the second air inlet 210 and the second air outlet 220 formed in the second housing 200 forming the specific space to be cooled
  • a second air flow forming part (240) forming an air flow in the second flow path (P2) so that the heat exchange of the second heat exchange part is performed by the air flow of the second flow path (P2) 700 may include a first spray forming part that forms a spray to flow the spray formed by ultrasonic waves into the second flow path P2 through the inflow part 251.
  • the first spray forming unit may include at least one ultrasonic vibrator that forms a spray to introduce the spray formed by the ultrasonic waves into the second flow path P2 through the inlet 251.
  • the condensed water stored in the condensed water storage unit 250 is utilized for the humidifying function, It is possible to additionally provide a humidifying function for controlling the humidity in addition to the function of dehumidifying the specific space to be humidified.
  • the air conditioner according to the present invention may further include a humidity sensor (not shown) for measuring the humidity of the specific space described above in order to adjust the humidity.
  • the humidity sensor may have various configurations as a configuration for measuring the humidity of a specific space to be cooled for humidity control.
  • the first heat exchanger described below includes a heat exchange block 910, which is realized by a siphon principle, for example, a heat exchanger block 910 coupled to the heat radiator of the thermoelectric module 300 and having a first refrigerant passage 510 through which refrigerant flows, A heat releasing part 920 provided above the heat exchanging block 910 and formed with a second refrigerant passage 520 through which the refrigerant flows and a first refrigerant passage 510 and a heat discharging part And a second flow pipe 940 connected to the second refrigerant flow path 520 of the second heat exchanger 920 to form a circulation flow path through which refrigerant is circulated, May include an air flow forming part 550 for forming an air flow, and a second spray forming part for forming a spray to flow the spray formed by the ultrasonic waves toward the heat releasing part 920 have.
  • a heat exchange block 910 which is realized by a siphon principle, for example, a heat exchanger block 910 coupled to the
  • the second spray forming unit may include at least one ultrasonic vibrator that forms a spray to allow the spray formed by the ultrasonic waves to flow into the heat releasing unit 920 through the discharge port 252.
  • the guide part of a proper shape may be formed inside the first housing 100, considering that the heat releasing part 920 is located on the upper side.
  • the condensed water stored in the condensed water storing part 250 is discharged to the outside, .
  • the humidity in the heat releasing part 920 increases It is possible to maximize the cooling effect on the heat releasing portion 920.
  • the condensed water flows toward the heat releasing part 920 in a sprayed state, and water is not splashed to the periphery, thereby preventing damage or malfunction of the electric parts.
  • the first spray forming part and the second spray forming part may be installed at the same time, and at the same time, the condensing water stored in the condensed water storage part 250 may be removed, or may be utilized as a humidifying function.
  • the first heat exchanger may perform heat exchange by circulating refrigerant such as water instead of heat exchange by air flow, unlike the second heat exchanger described above.
  • the first heat exchanger may include a heat exchange block 910 having a first refrigerant passage 510 coupled to a heat radiating portion of the thermoelectric module 300 and having a refrigerant flow therein, And a second refrigerant passage 520 of the first heat exchanging block 910 and a second refrigerant passage 520 of the heat exchanging block 920
  • the first flow pipe 930 and the second flow pipe 940 form a circulation flow path through which refrigerant is circulated.
  • the heat exchange block 910, the heat releasing portion 920, the first flow pipe 930 and the second flow pipe 940 constitute a circulation flow path by the siphon principle.
  • the refrigerant is a heat transfer medium that circulates through the heat exchange block 910 and the heat releasing portion 920 to perform heat transfer, and water or the like can be used.
  • the heat exchanging block 910 and the heat releasing portion 920 are installed in the first and second refrigerant channels 510 and 530 by drilling and welding the block of aluminum or stainless steel having a high heat transfer rate, 520 may be formed.
  • first refrigerant passage 510 and the second refrigerant passage 520 may be formed in the heat exchanging block 910 and the heat discharging portion 920 to have various structures and arrangements as long as the refrigerant can flow.
  • the heat exchange block 910 may have various shapes as long as it is coupled with the heat dissipation part and the first refrigerant flow path 510 through which the refrigerant flows.
  • the heat exchange block 910 may include an upper flow path 513 through which the refrigerant liquefied through the heat releasing portion 920 can be fixedly coupled to the heat dissipating portion of the thermoelectric module 300, A lower flow path 512 for introducing the vaporized refrigerant and passing the vaporized refrigerant to the heat discharging portion 920 through the second flow pipe 940 and the upper flow path 513, One or more connection flow paths 511 connecting the lower flow path 512 and vaporizing the refrigerant liquefied by heat exchange with the heat dissipation part of the thermoelectric module 300 may be formed.
  • a plurality of at least one of the recessed portion and the protruded portion may be installed in the first refrigerant passage 510.
  • the upper flow path 513 may be fixedly coupled to the heat dissipation unit of the thermoelectric module 300 and may have various structures as a flow path for the refrigerant introduced through the heat dissipation unit 920 to be described later.
  • the lower flow path 512 is a channel provided below the upper flow path 513 to supply vaporized refrigerant and transfer the vaporized refrigerant to the heat discharge portion 920 through a second flow pipe 940 It can have various structures.
  • connection passage 511 connects the upper passage 513 and the lower passage 512 and is a channel for vaporizing the refrigerant liquefied by heat exchange with the heat radiating portion of the thermoelectric module 300, have.
  • the heat radiating part 920 may be formed in various forms as long as it is combined with the heat radiating part and the second refrigerant flow path 520 through which the refrigerant flows.
  • the heat discharging portion 920 includes an upper flow path 523 that is located on the upper side and is connected to the second flow path 940 and receives vaporized refrigerant from the heat exchange block 910, A lower flow path 522 connected to the first flow path 930 to transfer the liquefied refrigerant to the heat exchange block 910 and a lower flow path 522 connecting the upper flow path 523 and the lower flow path 522, A plurality of heat-radiating flow paths 521 may be formed in which the refrigerant transferred to the lower flow path 523 flows into the lower flow path 522 and is liquefied by cooling.
  • the upper flow path 523 may have various structures as a flow path that is located on the upper side and is connected to the second flow path pipe 940 to receive vaporized refrigerant from the heat exchange block 910.
  • the lower flow path 522 may have various structures as a flow path provided below the upper flow path 523 and connected to the first flow path pipe 930 to transfer the liquefied refrigerant to the heat exchange block 910.
  • the plurality of heat-radiating passages 521 are liquefied by cooling while the refrigerant transferred to the upper passage 523 flows to the lower passage 522 by connecting the upper passage 523 and the lower passage 522, Lt; / RTI >
  • the plurality of heat-radiating passages 521 are composed of a plurality of pipes arranged in parallel so as to vertically connect the upper passages 523 and the lower passages 522.
  • a fin 524 may be provided.
  • the heat discharging unit 920 may further include an air flow forming unit 550 for forming an air flow to maximize the heat radiating effect.
  • the air flow forming unit 550 may be configured to form an air flow in order to maximize the radiation effect by the heat emitting unit 920.
  • the air flow forming part 550 may be composed of a heat radiating flow path 521, particularly a fan that forms an air flow that flows across the fins.
  • the liquefied refrigerant transferred to the lower flow path 522 is transferred to the heat exchange block 910 through the first flow pipe 930.
  • the first flow pipe 930 and the second flow pipe 940 connect the first refrigerant passage 510 of the heat exchange block 910 and the second refrigerant passage 520 of the heat releasing portion 920 to each other, So that various configurations are possible.
  • the first flow pipe 930 is installed between the lower flow path 522 of the second heat transfer block 920 and the lower flow path 512 of the first heat transfer block 910 and the second flow pipe 940 May be installed between the upper flow path 512 of the first heat transfer block 920 and the upper flow path 522 of the second heat transfer block 920.
  • first flow pipe 930 and the second flow pipe 940 may be further provided with radiating fins coupled to the pipe through which the refrigerant flows to increase the heat exchange area.
  • the radiating fin may be formed in various ways such as being integrally or detachably formed with the refrigerant pipe.
  • At least one of the recessed portion and the protruding portion for increasing the heat exchange area and forming the turbulent flow may be provided in the first flow pipe 930 and the second flow pipe 940.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

La présente invention concerne une structure de boîtier extérieure et, plus particulièrement, une structure de boîtier extérieure installée à l'extérieur d'une boîte qui est installée à l'extérieur et reçoit un appareil pour réaliser une fonction prédéterminée. La présente invention concerne une structure de boîtier extérieure installée à l'extérieur d'une boîte (10) pour empêcher une surchauffe de la boîte (10), qui est installée à l'extérieur et reçoit un appareil pour effectuer une fonction prédéterminée, la structure de boîtier extérieure étant installée sur au moins une partie d'une surface extérieure de la boîte (10) et comprenant au moins un élément de formation de passage (110) pour former un passage (P) à travers lequel de l'air extérieur s'écoule le long de la surface extérieure.
PCT/KR2017/006667 2017-06-23 2017-06-23 Structure de boîtier extérieure WO2018235978A1 (fr)

Priority Applications (1)

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PCT/KR2017/006667 WO2018235978A1 (fr) 2017-06-23 2017-06-23 Structure de boîtier extérieure

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Application Number Priority Date Filing Date Title
PCT/KR2017/006667 WO2018235978A1 (fr) 2017-06-23 2017-06-23 Structure de boîtier extérieure

Publications (1)

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WO2018235978A1 true WO2018235978A1 (fr) 2018-12-27

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022166172A1 (fr) * 2021-02-04 2022-08-11 青岛海尔空调器有限总公司 Climatiseur et boîtier de commande électrique associée
CN117438931A (zh) * 2023-12-20 2024-01-23 保定市龙跃电力器材制造有限公司 一种用于室外的安全防爆节能减排型配电箱

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KR100854956B1 (ko) * 2006-07-11 2008-08-28 주식회사 신풍정공 다공튜브패널과 열전소자를 이용한 제어반 냉각기
KR20090015446A (ko) * 2007-08-08 2009-02-12 엠쏘정보통신(주) 냉/난방 겸용의 공조시스템을 갖는 통신함체
KR200455649Y1 (ko) * 2011-04-06 2011-09-19 주식회사 하나씨엔에스 단열 및 방열 성능이 향상된 제어함체
KR20120021689A (ko) * 2010-08-13 2012-03-09 주식회사 케이디파워 순환냉각 방식을 갖는 수배전반
JP2014003788A (ja) * 2012-06-18 2014-01-09 Mitsubishi Electric Corp 制御盤

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KR100854956B1 (ko) * 2006-07-11 2008-08-28 주식회사 신풍정공 다공튜브패널과 열전소자를 이용한 제어반 냉각기
KR20090015446A (ko) * 2007-08-08 2009-02-12 엠쏘정보통신(주) 냉/난방 겸용의 공조시스템을 갖는 통신함체
KR20120021689A (ko) * 2010-08-13 2012-03-09 주식회사 케이디파워 순환냉각 방식을 갖는 수배전반
KR200455649Y1 (ko) * 2011-04-06 2011-09-19 주식회사 하나씨엔에스 단열 및 방열 성능이 향상된 제어함체
JP2014003788A (ja) * 2012-06-18 2014-01-09 Mitsubishi Electric Corp 制御盤

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022166172A1 (fr) * 2021-02-04 2022-08-11 青岛海尔空调器有限总公司 Climatiseur et boîtier de commande électrique associée
CN117438931A (zh) * 2023-12-20 2024-01-23 保定市龙跃电力器材制造有限公司 一种用于室外的安全防爆节能减排型配电箱
CN117438931B (zh) * 2023-12-20 2024-02-20 保定市龙跃电力器材制造有限公司 一种用于室外的安全防爆节能减排型配电箱

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