Search

KR-20260067290-A - VACUUM INSULATION PANEL

KR20260067290AKR 20260067290 AKR20260067290 AKR 20260067290AKR-20260067290-A

Abstract

The present invention relates to a vacuum insulation panel that can be manufactured by simply joining the first plate (10) and the second plate (20) while maintaining a vacuum state in the sandwich space (K) without separate additional parts, by forming the first plate (10) and the second plate (20) themselves to provide a first support member (63) and a second support member (64) facing each other.

Inventors

  • 서승종

Assignees

  • 서승종

Dates

Publication Date
20260512
Application Date
20250414

Claims (6)

  1. A vacuum insulation panel comprising a first plate (10) and a second plate (20) joined with an outer sealing spacer (50) in between which the sandwich space (K) is kept in a vacuum state, and an inner spacer (60) which maintains the distance between the first plate (10) and the second plate (20). The above inner spacer (60) includes a first hole (61) and a second hole (62) provided in the first plate (10) and the second plate (20), respectively, and a first support member (63) and a second support member (64) that are joined so as to protrude in a direction facing each other from the edges of the first hole (61) and the second hole (62) to provide mutual support and maintain the sandwich space (K) in a vacuum state. The vacuum insulation panel is characterized in that the first support member (63) and the second support member (64) are each hemispherically protruding from the edges of the first hole (61) and the second hole (62) in a direction facing each other, and are joined to provide mutual support and maintain the sandwich space (K) in a vacuum state.
  2. In paragraph 1, A vacuum insulation panel characterized in that the first support tube (63a) and the second support tube (64a) protrude in a hemispherical shape and have a through hole (65) at the vertex where they are joined together.
  3. A vacuum insulation panel comprising a first plate (10) and a second plate (20) joined with an outer sealing spacer (50) in between which the sandwich space (K) is kept in a vacuum state, and an inner spacer (60) which maintains the distance between the first plate (10) and the second plate (20). The above inner spacer (60) includes a first hole (61) and a second hole (62) provided in the first plate (10) and the second plate (20), respectively, and a first support member (63) and a second support member (64) that are joined so as to protrude in a direction facing each other from the edges of the first hole (61) and the second hole (62) to provide mutual support and maintain the sandwich space (K) in a vacuum state. The vacuum insulation panel is characterized in that the first support member (63) and the second support member (64) are formed with a diameter that is wide on the outside and narrow on the inside, respectively, facing each other from the edges of the first hole (61) and the second hole (62), and are joined to provide mutual support and maintain the sandwich space (K) in a vacuum state.
  4. In any one of paragraphs 1 through 3, A vacuum insulation panel characterized in that the first plate (10) and the second plate (20) are made of a polymer synthetic resin.
  5. In paragraph 4, A vacuum insulation panel characterized in that the first plate (10) and the second plate (20), made of the above-mentioned polymer synthetic resin, have a surface coating layer covering their own pores.
  6. In any one of paragraphs 1 through 3, A vacuum insulation panel characterized by having an inner insulation material (D1) interposed between the first support member (63) and the second support member (64).

Description

Vacuum Insulation Panel The present invention relates to a vacuum insulation panel, and more specifically, to a vacuum insulation panel that can be manufactured by simply joining the first plate and the second plate, while firmly maintaining a vacuum state in the sandwich space without separate additional parts, by forming the first plate and the second plate themselves to provide a first support member and a second support member facing each other. In general, vacuum insulation panels are widely used in buildings, homes, and greenhouses to block the conduction of external heat into the interior, thereby maintaining heating in winter and cooling in summer, extending to industrial refrigerators and warming cabinets, as well as smart farms and small greenhouses. Vacuum glass is a popularized example of a representative vacuum insulation panel, and the process for manufacturing such vacuum glass is described in Korean Patent Publication No. 2016-0142210 (Method for manufacturing a vacuum glass panel). FIG. 1a is a schematic perspective view of a vacuum glass panel according to prior art document 1, FIG. 1b is a schematic exploded perspective view of a vacuum glass panel according to prior art document 1, and FIG. 1c is a cross-sectional view of the vacuum glass panel shown in FIG. 1a cut along line III-III. A method for manufacturing a vacuum glass panel according to the prior art literature comprises the steps of: applying a sealant (30) onto at least one of a first glass panel (110) and a second glass panel (120) and drying it, as illustrated in FIGS. 1a to 1c; placing a spacer (2) on the first glass panel (110); placing the second glass panel (120) on the first glass panel (110) on which the sealant (30) has been applied; placing a first heating unit (300) so as to be in contact with the portion of the first glass panel (110) corresponding to the sealant (30) of the first glass panel (110) and to be in contact with the portion of the second glass panel (120) corresponding to the sealant (30), respectively; operating the first heating unit (300) to melt the sealant (30) and position it between the first glass panel (110) and the second glass panel (120) so as to be between the first glass panel (110) and the second glass panel It is proposed that the method comprises the step of forming a sealing part (130) that forms a sealed space by sealing the space between the panels (120). Specifically, the vacuum glass panel (100) according to prior art document 1 comprises a first glass panel (110), a second glass panel (120) facing the first glass panel (110), a sealing portion (130) located between the first glass panel (110) and the second glass panel (120) to seal the edge portion, a plurality of spacers (2) located in the internal space between the first glass panel (110) and the second glass panel (120) formed by the sealing portion (130), a getter hole (3) located in a part of the first glass panel (110), a getter holder (32) located in the getter hole (3) and containing a getter (31), an exhaust port (4) located in a part of the first glass panel (110), and a getter hole plug (33) and an exhaust port plug (41) that respectively block the getter hole (3) and the exhaust port (4). That is, the vacuum glass panel (100) and the method of manufacturing the same according to prior art document 1 show that the first glass panel (110) and the second glass panel (120) are sealed in a double layer by interposing a sealing part (130) between them, while maintaining a gap with a spacer (2), and the pressure is reduced through the opening (3) and the exhaust port (4) and covered with the opening port plug (33) and the exhaust port plug (41). However, the vacuum glass panel (100) of prior art document 1 and the vacuum insulating glass of prior art document 2 are both easily broken and difficult to form into shapes other than flat plates, so a configuration called a spacer (2) and a spacer (2) is essential, and these spacers (2) and spacers (2) have limitations in that they cannot perform any function other than maintaining the gap. Meanwhile, two prior art documents, Korean Patent Publication No. 2016-0118267, clearly show the manufacturing process of a vacuum insulating glass unit having a lead-free double-frit edge seal and/or a method for manufacturing the same. FIG. 1a is a schematic perspective view of a vacuum glass panel according to prior art document 1. FIG. 1b is a schematic exploded perspective view of a vacuum glass panel according to prior art document 1. FIG. 1c is a cross-sectional view of the vacuum glass panel shown in FIG. 1a, cut along the line III-III. FIG. 2a is an exploded perspective view showing a vacuum insulation panel according to the present invention. FIG. 2b is a cross-sectional view showing a vacuum insulation panel according to the present invention. FIG. 3a is an exploded perspective view showing a vacuum insulation panel according to an embodiment of the present invention. FIG. 3b is a cro