[0031]Hereinafter, the same or functionally identical reference numeral identifies. For the sake of clarity, reference numerals are not provided in all the same or functionality of each of the drawings.
[0032]figure 1 The door 10 of the air conditioner 1 that is not fully illustrated is shown, and the internal space of the (not shown) of the (not shown) housing can be closed by the door 10. The door 10 has an inner side 8 and an outer side, wherein the inner side 8 facing the interior space and the outer 9 facing the environment.
[0033]The door 10 has an inner wall 11 and an outer wall 12, which may preferably be made from a plate-shaped and bendable substrate. The plate-shaped and curvable substrate can be made of a stainless steel sheet, and as will be described in detail below, there are a plurality of edges 21, 22, 23, 24, 25, 61, 62, the plurality of edges 21, 22, 23 24, 25, 61, 62 can be made by curvature, especially CNC bending.
[0034]The outer wall 12 is formed to form a wall disposed on the outer side 9 of the door 10 and has a rectangular front side section 50, and each arranged in the front side section 50 is arranged at the side portion 50 having the first frame section 51 and the second frame section. 52. The first frame section 51 and the second frame section 52 form a frame 53 for housing the inner wall 11.
[0035]The first frame section 51 protrudes perpendicularly from the front side section 50 in the direction of the front side section 50 in the direction of the first edge 61, and forms the side wall of the door 10. The second frame section 52 is parallel to the front side segment 50 and is connected from the first frame section 51 with a second edge 62 and connected to the front side section 50 through the first frame section 51. The first edge 61 and the second edge 62 are oriented in parallel with each other and spaced apart.
[0036]In the corner region of the outer wall 12, two adjacent second frame sections 52 are stacked each other, and the second frame section 52 can be connected to each other, in particular by rivet 55, to be reinforced, seefigure 2.
[0037]The two frame sections 51, 52 and the front side segment 50 are formed in a cross section of a U-shaped pocket, and a thermal insulating material can be arranged in the pocket.
[0038]Referimage 3 withFigure 4The inner wall 11 has a plurality of edges 21, 22, 23, 24, and 25, which can be formed by CNC bending. First, the plate-shaped and curvable substrate can be supplied to the manufacture of the inner wall 11. The substrate can be configured as an X or cross-shaped and has a rectangular wall portion 30, which is surrounded by four side regions. The respective side regions are disposed between the two adjacent corners of the rectangular wall portion 30 depending on the definition. In each corner, two adjacent side regions enclose a right angle.
[0039]The tongue 20 is free from the wall section 30 at each side region. The corresponding tongue 20 preferably extends completely through the respective side regions, so the length of the side region is substantially corresponding to the length of the tongue 20. The tongue 20 has a free end portion 36, which is parallel to the side region and is spaced apart from the side region. Therefore, the tongue 20 is also a substantially rectangular shape.
[0040]Fromimage 3 It can be seen in that the inner wall 11 constitutes groove 15 and the sealing member storage unit 40, wherein (not shown) filler can be arranged in the groove 15. The filler can be made of a thermal insulating material having a high thermal resistance or low thermal conductivity λ, preferably λ <0.05 W / mK. Such films can be made, for example, by a PUR material or PIR material.
[0041]The slot 15 is formed on one side of the inner wall 11 through the first edge 21, and is approximated by the direction of the outer side 9 in the direction of the outer side 9. The first edge 21 can be curved in a curved radius. The first section 31 of the tongue 20 is configured on one side of the front portion of the first edge 21. The first edge 21 is configured on the side region of the wall portion 30.
[0042]The second edge 22 is disposed at first interval A1 with respect to the first edge 21, the second edge 22 is parallel to the first edge 21 and extends spaced apart from the first edge 21. The tongue 20 is folded backwards around the second edge 22 on one side of the first portion 21 of the wall portion 30, that is, the tongue 20 is 180 ° in the second edge 22. The second edge 22 is predetermined in advance of the depth of the groove 15.
[0043]In order to simplify the sharp edge curvature of the second edge 22, the perforation 27 can be processed or molded into the tongue 20 before forming the second edge 22. especially inimage 3 withFigure 4The perforation 27 is shown, and it can be seen that a narrow connection web is formed between the recess. These recess can be generated when a substrate is provided.
[0044]Fromimage 3 It can also be seen that the tongue 20 has a third edge 23, a fourth edge 24, and a fifth edge 25.
[0045]The third edge 23 is parallel to the first edge 21 and is parallel to the second edge 22 and is formed on one side of the second edge 22 on the side of the first edge 21 with respect to the second edge 22 to form a third portion. Segment 33. In the third edge 23, the tongue 20 is folded 90 ° in a curved radius, whereby the third segment 33 is approximately disposed parallel to the wall portion 30 and forms the bottom 42 of the seal storage portion 40.
[0046]The fourth edge 24 is disposed on one side of the third edge 23 and also arranges parallel to the second edge 22 and the third edge 23 in the third interval A3. The tongue is also approximately 90 ° around the fourth edge 24 and can be curved in a curved radius.
[0047]In addition, according toimage 3 The enlarged view is shown, and the sealing member storage unit 40 is locally formed by the first segment 31, the third segment 33, and the fourth segment 34 and is substantially U-shaped in the cross section.
[0048]The fifth edge 25 is disposed on one side of the fourth edge 24 in parallel at the edges 21, 22, 23, and 24 on the side of the third edge 23. The end section 35 is formed at the free end 36 of the tongue 20 through the fifth edge 25, and the end section 35 isfigure 1 withfigure 2 As can be seen in the installation state of the door 10, the second frame section 52 of the outer wall 12 overlaps. The fifth edge 25 can also be provided with a bend radius.
[0049]The (not shown) the seal can be inserted into a substantially U-shaped sealing member 40. To prevent the seal storage unit 40 from being bent open and thus prevent the seal from falling off, a connection device can be provided, and the first section 31 and the second segment 32 are connected to each other by the connection device.
[0050]In the illustrated embodiment, between the first edge 21 and the second edge 22 in the first section 31 and the second edge 22 and the third edge 23 in the second segment 32 are respectively provided. The through hole 28, which is oriented with each other after forming the second edge 22. The rivet 29 can be inserted into these through holes 28 as a connecting device.
[0051]The first space space A1, that is, between the first edge 21 and the second edge 22, the second interval A2 is larger than the second edge 22 and the third edge 23.
[0052]The third spacer A3 is predetermined by the width of the seal (not shown) and is determined in advance, so that the seal can be clamped in the sealing member storage unit 40.
[0053]The fourth spacer A4 is predetermined in advance, the depth of the sealing member 40 is again determined by the seal. The sum of the second spacer A2 and the fourth spacer A4 can be determined so, so that the sum approximately corresponds to the first space A1. In the illustrated embodiment, the end section 35 does not rest on the second frame section in the mounting state of the door 10, but protrudes on the inner side 8. In this preferred embodiment, the following conditions are applied: A4 + A2> A1.
[0054]In order to make the door 10, first provide a plate-shaped and curved substrate and preferably by stamping. Then, the inner wall 11 and the outer wall 12 are preferably reformed by bending of CNC into the above shape.
[0055]After re-forming, the filler is first inserted into the groove 15 and can be fastened thereon thereof. Alternatively or supplemented, the filler in the groove 15 can be formed by foaming with a hard plastic foam. The filler can also be inserted into the groove 15.
[0056]Then, the unit thus formed can be inserted into the frame 53 formed by the outer wall 12 until the second edge 22 abuts against the front side section 50 of the outer wall 12 and the groove 15 is closed by the front side section 50 of the outer wall 12. Therefore, the filler of the groove 15 is completely surrounded.
[0057]The inner wall 11 and the outer wall 12 can be connected to each other by fastening means 45. To this end, the opening 46 can be molded or processed to the bottom portion 42 of the sealing member storage unit 40, and may be introduced into these openings 46, for example, as a fastening device, for example, as a fastening device, which can be engaged into the outer wall 12. The corresponding mating thread on one side of the inner wall 11 is formed. Once the seal is inserted into the sealing member storage unit 40, the fastening device is covered and is no longer visible.
