KR200230200Y1 - The cooling & heating helmet for working - Google Patents

Abstract

The present invention relates to a helmet for cold-temperature control using a heat transfer effect of a heat-transfer semiconductor, and a helmet for cold-temperature control using a heat transfer effect of a conventional heat-transfer semiconductor (December 2, 2000 application, application number (20-2000-33855), the filter is formed integrally with the heat dissipation air intake / exhaust filter and the air intake filter separately installed in the lower end of the control helmet for easy replacement of the filter. It relates to a cold and hot control helmet, characterized in that to make the production cost cheaper.

The cold / warm control helmet (December 2, 2000, application number: 20-2000-33855) using the heat transfer effect of the conventional heat conducting semiconductor has a heat dissipation air intake and exhaust filter and an air intake filter, respectively. When the filter is separated, the filter must be replaced individually when it is desired to replace the filter. As a result, the filter is costly.

The present invention has been made in order to solve the above problems, forming a heat intake air inlet on both sides of the air intake filter and the air intake fan motor installed in the air intake of the helmet for the control, and the heat intake air intake and By installing a filter formed integrally in the air inlet port to facilitate the replacement of parts, and to reduce the manufacturing cost of the filter, as well as the heat-dissipating air inlet and air inlet of the rear lower portion of the control helmet for the integrally formed filter The present invention relates to a helmet for cold / hot control, characterized in that the shape and structure of the heat dissipation air space portion are changed by being installed at the suction port.

Description

Hot and Cold Control Helmet using Thermoelectric Semiconductor {The cooling & heating helmet for working}

The present invention relates to a helmet for cold-temperature control using a heat transfer effect of a heat-transfer semiconductor, and a helmet for cold-temperature control using a heat transfer effect of a conventional heat-transfer semiconductor (December 2, 2000 application, application number (20-2000-33855), the filter is formed integrally with the heat dissipation air intake / exhaust filter and the air intake filter separately installed in the lower end of the control helmet for easy replacement of the filter. It relates to a cold and hot control helmet, characterized in that to make the production cost cheaper.

The cold / warm control helmet (December 2, 2000, application number: 20-2000-33855) using the heat transfer effect of the conventional heat conducting semiconductor has a heat dissipation air intake and exhaust filter and an air intake filter, respectively. When the filter is separated, the filter must be replaced individually when it is desired to replace the filter. As a result, the filter is costly.

The present invention has been made in order to solve the above problems, forming a heat intake air inlet on both sides of the air intake filter and the air intake fan motor installed in the air intake of the helmet for the control, and the heat intake air intake and By installing a filter formed integrally in the air inlet port to facilitate the replacement of parts, and to reduce the manufacturing cost of the filter, as well as the heat-dissipating air inlet and air inlet of the rear lower portion of the control helmet for the integrally formed filter The present invention relates to a helmet for cold / hot control, characterized in that the shape and structure of the heat dissipation air space portion are changed by being installed at the suction port.

1 is a perspective view of a cold / hot control helmet using a conventional thermoelectric semiconductor

2 is a cross-sectional view taken along the line a-a 'of FIG.

3 is a cross-sectional view taken along the line b-b 'of FIG.

4 is a cross-sectional view showing a heat radiation air space portion of the present invention

5 is a cross-sectional view showing a cold and hot air space portion of the present invention

6 is a cross-sectional view showing a state diagram combining the radiating air space portion of FIG. 4 and the cold and hot air space portion of FIG.

7 is a perspective view of a helmet for controlling cold and hot using a thermoelectric semiconductor of the present invention

8 is a cross-sectional view taken along line c-c 'of FIG.

9 is a cross-sectional view taken along the line d-d 'of FIG.

FIG. 10 is a schematic cross-sectional view of FIG. 7 in the section e-e 'shown in the cross-sectional view of FIG.

FIG. 11 is a schematic cross-sectional view of FIG. 7 taken along with f-f 'indicated in the cross-sectional view of FIG.

12 is a circuit diagram showing control means of a thermoelectric semiconductor of a cold and hot type using a conventional thermoelectric semiconductor.

* Explanation of symbols for main parts of the drawings

A: helmet for protection, B: heat transfer, C: control means, 1: outer body, 2: inner body, 3: viewing window, 4: filter, 5: grill, 6: air intake fan motor, 7 , 7 ': Fan motor for heat dissipation air, 8: Cooling plate, 9: Thermo-conductor, 10: Heat sink, 11: Cold plate, 12: Battery for charging, 13: Power switch, 14: Controller, 15: Polar switch , 16: insulating material, 17: air inlet, 18: radiant air inlet, 19: cold air space, 20: radiant air space, 21: cold air blower, 22: radiant air outlet

The configuration of the present invention is composed of a control helmet (A), a heat transfer part (B) and the control means (C) as shown in FIG. 7 and 8, 9, and 12.

Helmet for control (A) is the outer body (1) and the inner body (2), see-through window (3) and filter (4), grill (5), air suction fan motor (6), heat dissipation air exhaust It consists of a fan motor (7) (7 '), the heat transfer portion (B) is composed of a cooling plate (8), a heat conducting conductor (9), a heat sink (10) and a cooling plate (11), control means (C) To control the power supplied to the silver rechargeable battery 12, the power switch 13 and the fan motor 6 for air suction, the fan motor 7 and 7 'for radiating air suction and discharge, and the thermoelectric semiconductor 9; It consists of the controller 14 and the polarity switching switch 15. In addition to the above configuration, the helmet H for insulation is provided with a heat insulating material 16, an air intake port 17, a heat radiating air intake port 18, a cold / hot air space section 19, a heat radiating air space section 20, and a cold / hot air blower port 21. And a heat radiation air outlet 22.

Referring to the structure of the present invention configured as described above are as follows.

Both sides of the control helmet (A) are formed with a grill (5) facing downward so that the pesticide or fertilizer of the liquid flowing down from above when spraying the pesticide or fertilizer is not directly introduced into the inside, the grill (5) Fan motors 7 and 7 'for radiating air are provided inside both sides, and the grill 5 is provided with a radiating air discharge port 22 through which radiating air can be discharged.

In addition, the air inlet 17 and the heat radiation air inlet 18 formed at the rear bottom of the control helmet A are equipped with a filter 4 for filtering dust or dust contained in the air. An air suction fan motor 6 is mounted between the outer body 1 and the inner body 2. A cooling plate 8 is mounted between the outer body 1 and the inner body 2, and a thermoelectric semiconductor 9 is mounted at the center of the cooling plate 8, and a thermoelectric semiconductor 9 thereon. The heat dissipation plate 10 for dissipating the heat generated by the heat dissipation is mounted, and a heat dissipation plate 11 for absorbing the cold air generated in the thermoelectric semiconductor 9 is mounted below.

In addition, the control helmet A is equipped with a see-through window 3 which prevents dust or gaseous pesticides or fertilizers from reaching the face of the operator when spraying pesticides or fertilizers.

Between the outer body (1) and the cooling plate (8) of the above-described helmet (A) for control, there is a heat radiation air space 20 for dissipating heat generated in the thermoelectric semiconductor (9), the cooling plate (8) ) And the inner body (2) there is a cold air space 19 to pass the air sucked in the air inlet (17), supplying the cool air in the cold air space 19 to the operator's face There is a cold and hot air vent 21 to be made.

In addition, between the outer body 1 and the cooling plate 8 to maintain a constant space in order to minimize the cold air of the cooling plate 8 to the outside, this space is provided with a heat insulating material (16).

The heat radiation air space 20 is as shown in the cross-sectional view showing the heat radiation air space portion of the present invention of FIG. It is formed in a ', the cold and hot air space portion 19 is as shown in the cross-sectional view showing the cold and hot air space portion of the present invention of FIG. 'Shaped in the shape.

And in the control means (C) of the control helmet (A) configured as described above, to supply power to the fan motor (6) for air suction, fan motor (7) (7 ') for heat dissipation air, thermoelectric semiconductor () The battery 12 for charging, the power switch 13 for supplying power, the fan motor 6 for intake of air, the fan motors 7 and 7 'for dissipating air, and the thermoconductor 9 The controller 14 to adjust the power to be supplied, and the polarity switching switch 15 that can switch the polarity of the thermoelectric semiconductor (9) is mounted on the waist of the operator.

Referring to the embodiment of the present invention configured as described above is as follows.

First, when the power switch 13 is turned on while the helmet (A) is worn on the operator's head, current flows to the thermoelectric semiconductor 9 so that the thermoelectric semiconductor 9 according to the characteristics of the thermoelectric semiconductor 9 is provided. The upper part of) becomes hot and the lower part becomes cold.

The cooling plate 8 installed at the lower portion of the thermoelectric semiconductor 9 according to the characteristics of the thermoelectric semiconductor 9 as described above is cooled to low temperature by the heat transfer effect of the thermoelectric semiconductor 9 and the cooling plate 8 cooled to low temperature. ) Cold air is changed to colder cold by the hot plate 11, and when the outside hot air sucked from the air inlet 17 passes, the hot air is cooled to the cold plate 8 and the cold plate 11 As heat is absorbed by this, it becomes cool. At this time, the high temperature heat generated in the upper portion of the thermoelectric semiconductor 9 is absorbed by the heat sink 10 provided in the upper portion of the thermoelectric semiconductor 9.

The heat absorbed by the heat dissipation plate 10 passes through the heat dissipation air space 20 through the heat dissipation air space 20 through the heat dissipation air inlet 18 by the fan motors 7 and 7 '. The heat of the heat sink 10 is released while being discharged to the outlet 22. As this process is repeatedly performed, the external hot air passing through the cooling plate 8 and the cold plate 11 is changed to the fresh air, and is cooled through the cold and hot air vent 21 through the cold and hot air space 19. Provide fresh air to the worker's face.

In winter, when the weather is cold, the polarity switching switch 15, the control means (C), is operated to switch the polarity of the supplied power. The above phenomenon is reversed, and the external cold air is changed to warm air. By providing (19) the warm air to the face of the worker through the cold and hot air vent 21, it was possible to use regardless of the season.

By operating the controller 14, which is the control means C, by adjusting the power supplied to the air suction fan motor 6, the heat dissipation air discharge fan motors 7 and 7 ', and the thermoelectric semiconductor 9, According to the worker's working environment, it is possible to control the heat dissipation amount and air flow rate.

The effect of the present invention described above protects the worker from the spraying of pesticides or fertilizers, high temperature, dust and poisonous gas, and provides the operator with fresh air and warm air continuously on the face regardless of the season. This allows the worker to work in a comfortable state.

Claims (3)

In the helmet for controlling the cold temperature using a thermoelectric semiconductor consisting of a control helmet, a heat transfer part and a control means, an air inlet 17 and a heat radiation air inlet 18 are formed at the rear lower end of the control helmet A, A cold and hot type control helmet using a thermoelectric semiconductor, characterized in that the air inlet (17) and the heat dissipation air inlet (18) is equipped with an integrated filter (4). The method of claim 1, wherein the shape of the cold / hot air space portion 19 of the helmet H for protection is 'Is formed in the shape, the shape of the heat radiation air space 20 is' Helmet for cold and hot control using a thermoelectric semiconductor, characterized in that formed in the shape. The air intake fan motor (6) of the control helmet (A) and the fan motor (7) (7 ') for heat dissipation air discharge, wherein the air intake fan motor (6) is a helmet for control. Grills (5) attached to the air intakes (17) at the lower rear end of (A), and the fan motors (7) (7 ') for radiating air are formed on both sides of the helmet (A) for the control (A). A helmet for cold / temperature control using a thermoelectric semiconductor, which is mounted inside.