KR20100096635A - Outdoor advertising apparatus capable of control of temperature and humidity by thermoelectric element - Google Patents

Outdoor advertising apparatus capable of control of temperature and humidity by thermoelectric element Download PDF

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Publication number
KR20100096635A
KR20100096635A KR1020090015612A KR20090015612A KR20100096635A KR 20100096635 A KR20100096635 A KR 20100096635A KR 1020090015612 A KR1020090015612 A KR 1020090015612A KR 20090015612 A KR20090015612 A KR 20090015612A KR 20100096635 A KR20100096635 A KR 20100096635A
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KR
South Korea
Prior art keywords
frame
thermoelectric element
frame body
temperature
humidity
Prior art date
Application number
KR1020090015612A
Other languages
Korean (ko)
Inventor
현종호
Original Assignee
현종호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현종호 filed Critical 현종호
Priority to KR1020090015612A priority Critical patent/KR20100096635A/en
Publication of KR20100096635A publication Critical patent/KR20100096635A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

The present invention relates to an outdoor advertising device installed in the interior, exterior walls, roofs, etc. of the building, more specifically, to form a heat insulation layer on the inner surface of the frame body, to form a see-through window of double tempered glass on the front of the frame body, The rear side of the frame body is equipped with a heating and cooling means consisting of a thermoelectric element and a heat dissipation fan, and a blower fan for circulating the internal air is mounted on the lower side inside the frame body,

In summer, when the outside temperature rises rapidly and the humidity is high, the temperature inside the frame can be reduced and the humidity can be controlled by using the cold air of the thermoelectric element. When the outside temperature is too low in the winter season, the thermoelectric element is used. By controlling the temperature and humidity of the inside of the frame body, the display board in the outdoor advertising device eliminates the cause of malfunction or failure caused by temperature or humidity, while further improving the efficiency of the outdoor advertising device. It is very economical because the service life of the built-in electric signboard can be greatly extended.

Description

Outdoor advertising apparatus capable of controlling temperature and humidity by thermoelectric elements {Outdoor advertising apparatus capable of control of temperature and humidity by thermoelectric element}

The present invention relates to an outdoor advertising device installed in the interior, exterior wall or roof of a building, and more particularly, to insulate the frame body to prevent failure of the electronic sign embedded in the advertising device, and in front of the electronic sign 2 It adopts heavy tempered glass, and on the back of the frame body is equipped with air-conditioning means by a thermoelectric element and a heat-dissipating fan to replace the polarity of the air-conditioning means to perform cooling or heating or dehumidification at the same time, so that the temperature and humidity It is to prevent malfunction or failure of the weak display board.

Typically, an outdoor advertising device installed on an exterior wall or rooftop of a building is installed for various purposes or for the purpose of guiding or promoting or advertising. The light emitting or lighting means of such an outdoor advertising device typically uses a display board made of LCD, LED, PDP, etc. The display board serves to output various images through a control device and a power source.

In addition, the electric signboard as shown in Figure 1 is mostly coupled to the frame body 100 for fixing it, the frame body 100 is an internal electric signboard from rain or dust or foreign matter acting from the outside It is common to have a closed structure such that the 110 is secure.

In particular, when the display panel 110 is operated through the application of power, the heat generated in the inner panel causes a decrease in efficiency and a failure of the display panel. Thus, the above heat is separately installed in the frame 100. Through the blowing fan 120 to be quickly discharged to the outside of the frame to overcome the above problems.

However, the general outdoor advertisement device as described above includes only a blower fan for discharging heat generated from the electronic signboard inside the frame to the outside of the frame. When the external temperature is high, the exhaust heat and the outdoor temperature of the electronic signboard. And radiant heat is added to increase the internal temperature of the frame suddenly, causing frequent malfunctions and failures.

That is, in the summer, the external temperature will be high, so in this case, the internal temperature of the frame due to the external temperature will rise more sharply, and the blower fan alone will not sufficiently discharge the heat generated from the inside. .

In particular, when the high temperature and high humidity environment continues during the summer, the signboard in a very vulnerable state from heat and moisture easily breaks down or malfunctions, which causes considerable economic loss in repairing or replacing the expensive signboard.

In addition, in the case of winter, the internal temperature of the frame is so low that the display board and the controller and the additional means for controlling the operation are not properly operated. During the normal operation of the advertising apparatus, the external temperature is low and the internal temperature of the frame is high. Moisture condensation occurs inside the display board or frame due to excessive temperature, which creates a very humid environment. Therefore, the moisture is also acting as one of the main causes of malfunction or failure of the display board.

Therefore, various attempts have been made to remove heat and moisture, which are the main causes of failure of the display board, which appear frequently in the summer or winter as described above. However, most of them are made of expensive facilities and components, which is extremely uneconomical. I have it.

The present invention is to solve the problems described above, to form a heat insulation layer on the inner surface of the frame body, to form a see-through window of double tempered glass on the front of the frame body, the thermoelectric element and the heat radiating fan on the rear side of the frame body. By mounting a cooling and heating means, and a blower fan for circulating the internal air in the inner lower side of the frame body,

In the summer, temperature and humidity are controlled by cooling air generated on one surface of the thermoelectric element facing the inside of the frame body. In winter, heat and heat is generated on one surface of the thermoelectric element facing the inside of the frame body by replacing the electrode. It is an object of the present invention to provide an outdoor advertising device capable of controlling temperature and humidity by a thermoelectric element having a feature that reasonably overcomes the problems of the conventional outdoor advertising device.

The present invention for achieving the above object, the heat insulating layer is formed on the inner wall of the frame body, the front of the frame body corresponding to the display board is formed of a double-glass tempered glass, on the back of the frame body Equipped with heating and cooling means consisting of a thermoelectric element and a heat radiating fan,

A partition plate having a blower fan is formed in the lower portion of the frame body, and a suction grille member having a breathability is mounted in the upper portion of the frame body, and the internal air of the frame body is heated by the rotation of the blower fan. It is configured to be circulated in the frame body with the cold air or heat generated from the.

According to the present invention, when the external temperature of the summer rises rapidly and the humidity is high, the temperature inside the frame can be reduced and the humidity can be controlled by using the cold air of the thermoelectric element. By controlling the temperature and humidity of the inside of the frame by using heat, the display board in the outdoor advertising device eliminates the cause of malfunction or failure caused by temperature or humidity, thereby improving the efficiency of the outdoor advertising device. While further improving, the service life of the built-in electric signboard can be greatly extended, which is very economical.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is an overall cross-sectional view showing a summer operation state of the outdoor advertising device according to the present invention, Figure 3 is a full cross-sectional view showing a winter operation state of the outdoor advertising device according to the present invention.

As shown in the figure, the outdoor advertisement device according to the present invention is fixedly formed on the inside of the frame 10 having a sealed inner space, the frame 10 corresponding to the display unit of the display 20 The front of the to form a see-through window 12 of the double tempered glass with excellent heat retention. Here, the heat insulating layer 11 is formed on the entire inner surface of the frame 10 so as to enable stable maintenance of the internal temperature of the frame 10 according to the external temperature difference.

In addition, a heat dissipation fan 32 and 32 ′ attached to both surfaces of the thermoelectric element 31 having the Peltier effect and the thermoelectric element 31 facing the inner side of the frame body 10 are formed on the rear surface of the frame body 10. It is equipped with a heating and cooling means (30),

A partition plate 14 equipped with a blower fan 13 is fixedly installed on the lower side of the frame body 10, and a suction grill member 15 having ventilation is fixed to the upper side of the frame body 10. It is.

Accordingly, when the blower fan 13 is driven while power is supplied to the cooling and heating means 30, the internal air of the frame body 10 circulates along the electric sign 20, and the internal air As circulated, cold air or heat generated from the thermoelectric element 31 is transferred to the internal space of the frame body 10. In particular, the heat dissipation fan 32 facing the inside of the frame body 10 serves to diffuse cold air or heat generated from the thermoelectric element 31 into the inside of the frame body 10. The heat dissipation fan 32 'facing outward serves to further improve the efficiency of the thermoelectric element 31 by releasing the opposite cold air or heat generated from the thermoelectric element 31 to the outside.

In particular, the suction grille member 15 serves to filter dust or foreign matter suspended from the inside of the frame 10 so that the dust or foreign matter contaminates the display surface or the viewing window 12 of the display panel 20. To prevent it.

In addition, a drain portion 16 is formed below the thermoelectric element 31 to be drawn out of the frame body 10. The drain portion 16 corresponds to the entire lower portion of the thermoelectric element 31. It has a lateral collecting portion to serve to effectively collect the water or water falling and generated from the surface of the thermoelectric element 31 to discharge to the outside of the frame (10).

Therefore, when the temperature inside the frame body 10 rises sharply in summer, the air-conditioning means 30 is driven, and the thermoelectric element 31 is connected to a power source to generate cold air to the inner surface of the frame body 10. By configuring, as the cold air is circulated into the frame 10, the internal temperature of the frame 10 is lowered, and at the same time, the humidity is controlled using temperature control.

On the other hand, in the case of winter, the heat is emitted from one surface of the thermoelectric element 31 facing the inside of the frame body 10 by replacing the electrode acting on the thermoelectric element 31 of the air-conditioning means 30. The hot air is diffused to the inside through the heat dissipation fan 32 toward the inside of the frame 10, and the hot air is naturally mixed with the internal air circulating along the blower fan 13 to increase the temperature of the internal air. It is to be made. Accordingly, the electric sign 20 and the various circuit components for operating the vulnerable to low temperature can be preheated to be stable operation.

Therefore, the outdoor advertising device according to the present invention discharges the cold air or heat into the frame 10 through the selective cold-heat switching operation of the air-conditioning means 30 according to the season, the display board 20 and the appropriate temperature and humidity It is possible to prevent malfunction or failure of peripheral elements.

In particular, the cooling and heating means 30 is interlocked with various temperature sensors (not shown in the drawing) installed inside the frame 10, so that the internal temperature of the frame 10 below the set temperature or above the temperature. When is measured to automatically operate by replacing the polarity of the power supply may be able to maintain the internal temperature and humidity of the frame body 10 while operating automatically even in an unattended state.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the present invention as defined by the appended claims. Examples should be understood.

1 is a cross-sectional view of a typical outdoor advertising device

Figure 2 is an overall cross-sectional view showing the summer operating state of the outdoor advertising device according to the present invention

Figure 3 is a cross-sectional view showing a winter operating state of the outdoor advertising device according to the invention

Explanation of symbols on the main parts of the drawings

10 frame 11 a heat insulation layer

12: see-through window 13: blowing fan

14: partition plate 15: suction grille member

16: drain part

20: electronic board

30: cooling and heating means 31: thermoelectric element

32,32 ': Heat dissipation fan

Claims (3)

In the indoor and outdoor advertising apparatus in which the electronic display board 20 is built in the frame 10, The heat insulating layer 11 is formed on the inner wall of the frame 10, and the see-through window 12 made of double tempered glass is formed on the front surface of the frame 10 corresponding to the display panel 20. 10 is mounted on the rear surface of the cooling and heating means 30 consisting of a thermoelectric element 31 and a heat dissipation fan 32, 32 ', A partition plate 14 having a blowing fan 13 mounted therein is formed on the inner lower portion of the frame body 10, and a suction grill member 15 having air permeability is mounted on the inner upper portion of the frame body 10. As the blower fan 13 rotates, the internal air of the frame 10 is circulated inside the frame 10 together with cold air or heat generated from the thermoelectric element 31. The outdoor advertising device capable of controlling the temperature and humidity by the thermoelectric element, characterized in that the lower portion of the thermoelectric element 31 is formed by forming a drain portion 16 which is drawn out of the frame 10. The method of claim 1, The thermoelectric element 31 causes the cool air to be generated from the surface facing the inner side of the frame body 10, the cold air is to be diffused by the operation of the heat radiating fan 32 located inside the frame body 10, the summer Outdoor advertising apparatus capable of controlling the temperature, humidity by the thermoelectric element, characterized in that configured to lower the internal temperature of the frame body 10. The method of claim 1, The thermoelectric element 31 causes the heat to be generated from the surface facing the inner side of the frame body 10, the heat is caused to diffuse by the operation of the heat radiation fan 32 located inside the frame 10, the winter Outdoor advertising apparatus capable of controlling the temperature, humidity by the thermoelectric element, characterized in that configured to increase the internal temperature of the frame (10).
KR1020090015612A 2009-02-25 2009-02-25 Outdoor advertising apparatus capable of control of temperature and humidity by thermoelectric element KR20100096635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090015612A KR20100096635A (en) 2009-02-25 2009-02-25 Outdoor advertising apparatus capable of control of temperature and humidity by thermoelectric element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090015612A KR20100096635A (en) 2009-02-25 2009-02-25 Outdoor advertising apparatus capable of control of temperature and humidity by thermoelectric element

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KR20100096635A true KR20100096635A (en) 2010-09-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160016564A (en) * 2014-08-04 2016-02-15 김성재 electronic sign board
KR102042381B1 (en) * 2019-05-03 2019-11-07 강대찬 Heat dissipating case of energy storage apparatus
KR102089892B1 (en) * 2019-05-03 2020-03-16 강대찬 Heat dissipating case of energy storage apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160016564A (en) * 2014-08-04 2016-02-15 김성재 electronic sign board
KR102042381B1 (en) * 2019-05-03 2019-11-07 강대찬 Heat dissipating case of energy storage apparatus
KR102089892B1 (en) * 2019-05-03 2020-03-16 강대찬 Heat dissipating case of energy storage apparatus

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