Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
  • F24F1/0007—Indoor units, e.g. fan coil units
  • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
  • F24F1/0007—Indoor units, e.g. fan coil units
  • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
  • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
• • 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
  • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
  • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
  • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre

Definitions

• the present invention relates to an air conditioner capable of efficiently blowing conditioned air far away.
• Patent Document 1 discloses that the first panel and the second panel are rotatably attached to the lower edge and the upper edge of the air outlet, respectively, and the directions of the two panels are set. It describes an air conditioner that can be confined to a predetermined range by being controlled so as to be continuous with the outlet.
• Patent Document 1 JP-A-2005-315536
• the present invention has been made to solve the above-described problems, and an object of the present invention is to provide an air conditioner that can efficiently blow out conditioned air to a distant place while suppressing a short circuit.
• an air conditioner includes a suction port on an upper surface and a blower outlet on a lower portion of a front surface, and an air flow path extending from the suction port to the blower port.
• the air guide surface of the cover portion has the lower wall surface when the air guide panel is turned to open the air outlet in order to blow out the conditioned air. Because it is formed in a concave curved shape so as to continue to the air outlet, the direction of the casing does not disturb the flow of conditioned air that blows out along the air flow path formed slightly downward toward the air outlet. It is possible to guide smoothly forward and upward, and it is possible to efficiently blow out conditioned air to a distant place while suppressing a short circuit.
• the wind guide surface is the surface on the air contact panel where the blowout force comes into contact, that is, the cover where the wind guide panel closes the blowout port. It means the back side of the panel.
• the wind guide panel is composed of a cover panel body that covers the air outlet and an extension panel body that extends the cover panel body, and the cover panel body and the extension panel body are the axes of the lower shaft. It is also possible to adopt a configuration that can be rotated around.
• the length of the wind guide panel is equal to the length of the cover panel body and the extension panel body. Since it is formed to be longer, i.e., longer than the length between the lower edge and the upper edge of the air outlet, it is possible to efficiently send conditioned air far away. . Furthermore, since the cover panel body and the extension panel body are composed of separate members, it is possible to change the direction in which air is blown from the air outlet by operating each member separately.
• the upper end of the cover panel body can be rotated about the axis of the upper shaft set parallel to the left-right direction of the casing so that the air outlet can be opened and closed.
• the air from the outlet can be blown out of the casing by rotating the cover panel body around the axis of the upper shaft while the extension panel body covers the casing.
• the lower axis is set separately at the lower end of the wind guide panel, and the upper axis is set separately at the upper end of the cover panel body. Both the lower shaft and the upper shaft are set in parallel with the casing left-right direction.
• the upper wall surface may be formed so as to incline upward from the air flow path toward the air outlet. According to the above configuration, a surface in which the upper wall surface and the concave curved air guide surface of the cover panel body are continuous can be formed, and conditioned air can be sent smoothly.
• the air guide surface of the cover panel body can be formed in a concave curved surface shape
• the air guide surface of the extension panel body can be formed in a convex curved surface shape opposite to the cover panel body.
• the wind guide panel is in contact with the air flow surface only on one side.
• the direction of the air guide surface is curved in a direction away from the air flow just by changing the direction of the air flow. It is characterized by the fact that the air flow is guided to the air.
• the wind guide surface forms a gentle and smooth curved surface with a concave surface and a convex surface, and the cross section in the length direction of the wind guide surface forms an S-shape. As a result, the air flow flows along the air guide surface without any disturbance.
• the casing has a gap between the extension panel body and the casing when the cover panel body of the wind guide panel and the extension panel body are in a state of closing the air outlet. It is preferable to have a shape that does not cause a gap. As a result, it is possible to avoid the situation where dust is blown out at the start of the operation of the air conditioner where dust does not accumulate between the extension panel and the casing.
• the cover panel body of the wind guide panel and the extension panel body are put together so as to close the air outlet. It is also possible to form a protrusion on the casing that closes the gap between the extension panel and the casing.
• the sealing means closes the gap between the cover panel body and the casing, so that it is possible to effectively prevent the conditioned air from leaking from the gap, and condensation occurs.
• the air can be efficiently blown out in a desired direction.
• the cover panel body can close or open the outlet in a state where the extension panel body covers the casing.
• the sealing means for example, a gap between the cover panel body and the casing is provided.
• the sealing material which closes can be arrange
• the cover panel has a body strength S, a main body portion that closes the outlet, and a seal portion that extends the main body portion, and the seal portion sandwiches the upper shaft, An abutting portion that is provided on the opposite side of the main body, and that abuts against the seal portion and closes the gap between the seal portion and the casing when the cover panel body is in a posture to open the air outlet. It is also possible to form the sealing means by the sealing portion and the contact portion. As a result, it is possible to reduce the friction S during the rotation of the cover panel as much as possible.
• the contact part may be formed so as to intervene in the rotation trajectory of the seal part.
• a projecting contact part can be formed on the upper edge or the lower edge of the outlet.
• a groove that does not hinder the rotation of the seal part in the left-right direction of the casing is formed above the casing outlet, so that the lower wall part of the groove intervenes and contacts the rotation track of the seal part. It is also possible to set the lower wall portion of the groove portion to function as the contact portion.
• the upper shaft is preferably set at a position above the air outlet.
• the air guide panel that covers the air outlet and extends upward from the air outlet is rotatable around the lower shaft in the vicinity of the lower end edge of the air outlet
• the air guide panel is arranged around the lower shaft.
• a sealing material that seals a gap between the air guide panel and the casing can be disposed on at least one of the wind guide panel and the casing when the air outlet is rotated to take the posture of opening the air outlet.
• the wind guide panel when the wind guide panel is constituted by a cover panel body that covers the air outlet and an extension panel body that extends the cover panel body, at least one of the cover panel body and the extension panel body, A sealing material that seals the gap between the two can be provided.
• the wind guide panel when the wind guide panel is rotated integrally and the conditioned air is blown forward from the blowout port, the conditioned air is released from the gap between the seal portion of the cover panel body and the extension panel body.
• the conditioned air can be sent further along the wind guide panel where the air leaks.
• the wind guide panel is formed in a plate shape, one surface of which forms a wind guide surface, and a reinforcing material can be provided on the wind guide surface side.
• the wind guide surface is the surface of the wind guide panel on the side where the blowout outlet force and the air that is blown out contact, that is, the wind guide panel when the wind guide panel is in an attitude of closing the blowout port. It means the back side.
• the wind guide panel may have a configuration in which a foam layer is laminated on the back surface of a plate-shaped exterior material, and a reinforcing material is embedded in the foam layer. According to the above configuration, since the foam layer is laminated on the exterior material and the reinforcing material is embedded in the foam layer, no condensation occurs on the surface side of the wind guide panel, that is, the surface of the exterior material. Therefore, it is possible to obtain an air conditioner that can achieve both design and function.
• the frame material forming one side of the panel is designed with Even when molded visually, the foam layer laminated on the inner surface side can be formed into a desired wind guide shape so that the wind guide direction can be set freely.
• a foam material is injected into a mold charged with the exterior material to form a foam, thereby obtaining an air guide panel in which the foam layer is laminated on the exterior material.
• a foam material is injected into a mold charged with the exterior material to form a foam, thereby obtaining an air guide panel in which the foam layer is laminated on the exterior material.
• the reinforcing material having rigidity is reinforced by injecting the foamed material into the mold together with the exterior material and foaming it.
• a wind guide panel in which the material is embedded in the foam layer can be obtained, and the appearance and appearance can be maintained by suppressing the warp and stagnation of the wind guide panel.
• the wind guide panel includes a cover panel body that covers the air outlet, and an extended panel body that extends the cover panel body, and the cover panel body and the extended panel body are physically arranged around the lower shaft.
• the cover panel body is configured to be rotatable about the upper shaft set in parallel with the left and right direction of the casing so that the air outlet can be opened and closed at the upper end of the cover panel body. It is also possible to embed a reinforcing material at the end of the opposing cover panel body.
• the gap between the cover panel body and the extension panel body needs to be set larger.
• the gap between the cover panel body and the extension panel body can be effectively reduced.
• FIGS. 14 to 16 are schematic views of the end portions of the cover panel body and the extension panel body facing each other as viewed from the side of the panel.
• the upper shaft formed at the end of the cover panel body 8 when the thickness of the cover panel body 8 and the extension panel body 9 where the cover panel panel 8 has no sag is substantially the same.
• the clearance between the cover panel body 8 and the extension panel body 9 needs to be XI.
• the cover panel body 8 including the stagnation D portion can be rotated around the axis 11a of the upper shaft.
• the gap between the cover panel body 8 and the extension panel body 9 must be expanded to X2 in consideration of the stagnation D part.
• the reinforcing material it is preferable to use a metal material as long as it has higher rigidity than the exterior plate and the foam layer constituting the air guide panel.
• a shaft, an L-shaped angle, a U-shaped angle, or the like can be used as the reinforcing material.
• the shaft is used as the reinforcing member of the cover panel body, the use of the shaft as the rotating shaft has the advantage that the structure of the cover panel body can be simplified without the necessity of providing a separate rotating shaft.
• the wind guide panel that covers the air outlet and extends upward from the air outlet has the lower shaft that is set in the vicinity of the lower end edge of the air outlet and in parallel with the left-right direction of the casing.
• FIG. 1 is a cross-sectional view of an indoor unit of an air conditioner showing an embodiment of the present invention.
• FIG. 2 is a perspective view showing the appearance of the indoor unit of FIG.
• FIG. 3 is a cross-sectional view showing a state in which the cover panel body of the indoor unit in FIG. 1 is rotated.
• FIG. 4 is a perspective view showing the appearance of the indoor unit in FIG.
• FIG. 5 is a sectional view showing a state where the air guide panel of the indoor unit in FIG. 1 is rotated.
• FIG. 6 is a perspective view showing the appearance of the indoor unit of FIG.
• FIG. 10 is a partial cross-sectional view showing another embodiment of FIG.
• FIG. 11 Partial cross-sectional view showing another embodiment of FIG.
• FIG. 12 Diagram showing the manufacturing process of the air guide section
• FIG. 13 Diagram showing the manufacturing process of the cover panel body.
• FIG. 14 Schematic diagram showing the vicinity of the association between the cover panel body and the extension panel body.
• FIG. 15 Schematic diagram showing the second mode of FIG.
• FIG. 1 is a cross-sectional view showing an indoor unit of a separate type air conditioner of the present embodiment
• FIG. 2 is a perspective view thereof.
• the indoor unit 1 in this embodiment has an air inlet 3 formed on the upper surface of the casing 2 and an air outlet 4 formed on the lower front of the casing 2.
• a heat exchanger 5 is arranged in the internal air flow path 20 of the casing 2 extending from the suction port 3 to the blowout port 4 and is surrounded by the heat exchanger 5 and is composed of a crossflow fan on the blowout port 4 side.
• Indoor fan 6 is built-in.
• the air outlet 4 is provided with a wind direction changing device 36 comprising a vertical louver 36a and a horizontal louver 36b (see FIG. 3) so that the direction of the air blown from the air outlet 4 can be changed.
• This wind direction changing device 36 has a known structure.
• a wind guide panel 7 is provided on the front surface of the casing 2 separately from the wind direction changing device 36.
• the air guide panel 7 is formed so as to cover the blowout port 4 and the upper part thereof from the lower front surface of the casing 2 to the front surface. That is, the air guide panel 7 is formed larger than the air outlet 4 and has a size covering almost the entire front surface of the casing 2.
• the wind guide panel 7 includes a cover panel body 8 that covers the air outlet 4 and an extension panel body 9 that extends the cover panel body 8 toward the front end side of the wind guide panel.
• the extension panel body 9 includes an air guide portion 9c that forms an air guide surface and leg portions 9b that extend downward from the lower ends of the left and right side portions of the air guide portion 9c, and is formed in a space between the left and right leg portions 9b.
• a ventilation portion 9a is formed (see FIGS. 3 and 4).
• the cover panel body 8 has substantially the same length as the air outlet 4, and has the same width as the extension panel body 9. And the wind guide surface 23 of the extension panel body 9 exhibits the function which extends the wind guide surface 22 of the cover panel body 8 (refer FIG. 5).
• a ventilation portion 9a for allowing the air blown from the outlet 4 to pass therethrough is formed in the lower part of the extension panel body 9, and the ventilation portion 9a is approximately the same size as the outlet 4.
• a force is formed by forming a notch at the lower end of the extension panel body 9 and using it as the ventilation part 9a.
• an opening is formed in the extension panel body 9 and this is used as the ventilation part 9a.
• An extension panel body 9 is disposed on the front side of the outlet 4, and a cover panel body 8 is disposed on the front side thereof.
• the cover panel body 8 covers not only the ventilation portion 9a of the extension panel body 9, but also the leg portions 9b on both sides of the ventilation portion 9a. That is, the recesses 8a are formed at the left and right end portions of the back surface of the cover panel body 8.
• the cover panel body 8 is attached to the extension panel body 9 so as to be rotatable around an axis 11a of the upper shaft 11 provided at the upper end portion of the cover panel body 8.
• Ie cover Upper shafts 11 are formed in the recesses 8a formed at the left and right ends of the panel body 8 in parallel with the left-right direction of the casing 2, and bearing portions (not shown) are formed on the panel legs 9b.
• the bearing portion pivotally supports the upper shaft 11 at a position above the upper end of the outlet 4.
• the upper shaft 11 may be provided on the panel leg portion 9b side, and the bearing portion may be formed on the left and right concave portions 8a side of the cover panel body.
• the cover panel body 8 includes a main body portion 801 that closes the ventilation portion 9a, and a seal portion 802 that extends the main body portion 801.
• the main body portion 801 and the seal portion 802 sandwich the upper shaft 11a. It is formed to face each other.
• an air flow path 20 is formed from the indoor fan 6 to the air outlet 4, and a lower side wall surface 21 forming the lower side of the air flow path 20 is inclined downward from the indoor fan 6,
• the shape is curved so as to be concave downward.
• the upper wall surface 25 of the air flow path 20 is shaped so as to spread upward from the stabilizer portion to the blower outlet 4 after forming a substantially horizontal portion.
• the conditioned air from the indoor fan 6 is shaped so as to be blown out efficiently with a pressure loss.
• FIG. 3 is a cross-sectional view showing a state in which the cover panel body 8 rotates around the axis 11a of the upper shaft to open the ventilation portion 9a and blows conditioned air downward. It is a perspective view.
• a groove portion 19 is formed in the casing left-right width direction A above the outlet 4.
• the lower wall portion of the groove portion 19 is set so as to be in contact with the seal portion 802 by intervening in the rotation path of the seal portion 802, and is used as the contact portion 13.
• the axis 11a of the upper axis of the cover panel body 8 and the seal portion 802 is set at a position higher than the upper end of the air outlet 4 of the casing 2, whereby the seal portion 802 comes into contact with the contact portion 13.
• the surface can be formed on the surface opposite to the outlet 4.
• a seal material 14 is disposed at a portion where the seal portion 802 contacts.
• the cover panel body 8 is provided with a fan-shaped gear 15 centered on the upper shaft 11, and when the extension panel body 9 is in contact with the casing, the fan-shaped gear 15 is installed in the casing.
• the cover panel body 8 is adapted to rotate in mesh with a gear (not shown).
• the seal portion 802 rotates so that the upper portion 12 of the force bar panel body 8 above the upper shaft 11 approaches the casing 2. To do. Therefore, the upper part of the panel leg portion 9b has a curved shape so as not to interfere with the rotation trajectory of the upper portion 12 of the cover panel body of the seal portion 802.
• the extension panel body 9 is rotatable with respect to the casing 2 around the axis 10a of the lower shaft 10 formed at the lower end of the panel leg 9b.
• the axis 10a of the lower shaft and the axis 11a of the upper shaft are both arranged such that the axial direction is parallel to the casing left-right direction A.
• the cover panel body 8 forms a smooth S-shaped curve continuously with the upper wall surface 25 of the air outlet 6, and the conditioned air is efficiently lowered with almost no pressure loss. It becomes possible to blow out.
• FIG. 5 shows that as the wind guide panel 7, the cover panel body 8 and the extension panel body 9 integrally rotate around the lower axis 10a to open the air outlet 4, and blow out conditioned air slightly upward.
• FIG. 6 is a perspective view showing the state.
• arms 16 are attached to two left and right sides of the extension panel body 9 constituting the air guide panel 7, and the arm 16 is curved in an arc around the lower shaft 10.
• a rack portion 16a is formed.
• the rack portion 16a is engaged with a pinion (not shown) installed in the casing 2, and the wind guide panel 7 rotates around the axis 10a of the lower shaft when the pinion is driven.
• the cover panel body 8 is rotated around the axis 10a of the lower shaft integrally with the extension panel body 9 while maintaining the posture of closing the ventilation portion 9a. Na It is.
• the extension panel body 9 is provided with a seal material 17 that seals the gap between the seal portion 802 and the extension panel body 9, and the casing 2 further includes the wind guide panel 7 and the casing. Sealing material 18 is installed to seal the gap between the seal portion 802 and the extension panel body 9, and the casing 2 further includes the wind guide panel 7 and the casing. Sealing material 18 is installed to seal the gap between the seal portion 802 and the extension panel body 9, and the casing 2 further includes the wind guide panel 7 and the casing. Sealing material 18 is installed to seal the gap between
• the gap between the air guide panel 7 and the casing 2 and the seal portion can be sent farther along the wind guide panel 7 where the conditioned air does not leak from the gap between 80 2 and the extension panel body 9.
• the material of the sealing materials 14, 17, and 18, those having elasticity are preferable, for example, natural rubber, synthetic rubber, synthetic resin, or foams thereof can be appropriately used.
• the back surfaces of the cover panel body 8 and the extension panel body 9 constituting the air guide panel 7 are respectively air guide surfaces 22 and 23 for changing the direction of the air flow blown out from the air outlet 4. .
• the wind guide panel 7 rotates about the axis 10a of the lower shaft 10 so as to face forward, the base end portion of the wind guide panel 7 and the lower end edge of the outlet 4 are connected.
• the air guide surface 22 of the cover panel body 8 is formed in a concave curved surface so as to guide the direction of the air flow blown out forward and slightly downward from the air outlet 4 to the front and slightly upward of the casing 2.
• a continuous curved surface is formed by the lower side wall surface 21 formed in a concave curved surface shape and the air guide surface 22.
• the wind guide surface 23 of the extension panel body 9 is directed forward slightly upward along the wind guide surface 22 of the cover panel body 8, and thus the direction of the air flow to be blown is guided toward the front as a whole. Therefore, it is formed in a convex curved surface shape.
• the wind guide surfaces 22 and 23 of the wind guide panel as a whole have an S-shaped cross section in the length direction where the concave and convex surfaces are continuous. As a result, the air current flows along the air guide surface without being disturbed.
• a protrusion 24 is formed on the front surface of the casing 2 in the casing width direction A. As shown in FIG. 1, when the air guide panel 7 is in the position of closing the air outlet 4, This is to close the gap between the extension panel body 9 and the casing 2, so that dust does not collect between the extension panel body 9 and the casing 2, and dust is collected at the start of operation of the air conditioner. The situation that it blows out can be avoided.
• FIG. 7 is a cross-sectional view of the force bar panel body 8
• FIG. 8 is a cross-sectional view of the air guide portion
• FIG. 9 is an exploded perspective view of the extension panel body.
• the cover panel body 8 is formed by laminating a polyurethane foam as the foam layer 812 on the exterior material 811 and curving the surface of the foam layer 812 into a wind guide shape.
• the surface of the foam layer 812 is protected with a decorative sheet 813.
• the air guide shape of the foam layer 812 of the cover panel body 8 is arcuate so as to warp in the opposite direction to the air guide portion 9c that warps outward, ie, a concave surface is formed inside. Formed. That is, the cross-sectional shapes of the air guide portion 9c and the cover panel body 8 are substantially S-shaped.
• the exterior material 811 is made of a synthetic resin and formed into a curved plate shape.
• the outer packaging material 811 has a U-shaped cross-section with a side wall formed at the periphery, and a foaming raw material is injected into the inside to form a foam layer 812 by foam molding. .
• a metal shaft is embedded as the upper shaft 11 in the foam layer 812. Thereby, the curvature and stagnation of the cover panel body 8 are suppressed.
• the upper shaft 11 is formed so as to be exposed to the outside at both left and right end portions of the cover panel body 8, and this portion is pivotally supported by a bearing portion formed at the upper end portion of the leg portion 9b.
• the air guide portion 9c is formed by laminating polyurethane foam as a foam layer 912 on a concave exterior material 911 forming one surface side of the panel, and the surface of the foam layer 912 is a wind guide type. It is formed in a curved shape. The surface of the foam layer 912 is protected by a decorative sheet 913.
• the air guide shape of the foam layer 912 of the air guide portion 9c is formed in an arc shape so as to warp outward. With this configuration, as will be described later, as shown in FIG. 5, the air guide panel 7 is rotated around the axis 10a of the lower shaft formed at the lower end portions of the panel both end portions 9b, so that the air outlet 4 is formed. When opened, the air blown from the blowout port 4 can be guided toward the room, and a short circuit directed upward of the casing 2 can be prevented.
• the exterior material 911 is made of a synthetic resin and formed into a curved plate shape.
• the outer packaging material 91 1 has a U-shaped cross-section with a side wall formed at the periphery, and a foam material is injected into the outer material to form a foam layer 912 by foam molding. .
• a metal square is embedded as a reinforcing material 26 in the foam layer 912.
• the exterior material 911 is formed with a plurality of holding wall portions 914 for holding the reinforcing material 26 in parallel to the side walls.
• the wall portion 914 for retaining the reinforcing material prevents the displacement of the reinforcing material 26 when the foaming raw material is injected and foam-molded, and the reinforcing material 26 is finally formed in the foam layer 912. It is fixed by and integrated into the panel. As a result, warpage and stagnation of the extension panel body 9 are suppressed.
• the wall portion 914 is not limited to the force S mainly used for preventing the displacement of the reinforcing material, but may be a locking means for locking the reinforcing material 26. it can . In this case, regardless of the foam layer 912, the reinforcing material 26 can be fixed to suppress warping and stagnation of the extension panel 9.
• locking claws 915 may be formed on the tip and side walls of the aforementioned wall portion 914, or as shown in FIG. Alternatively, an engaging portion 917 having an engaging hole 916 for inserting and engaging the reinforcing material 26 may be formed.
• FIG. 12 is a diagram showing the manufacturing process of the air guide section.
• a concave exterior material 911 that forms one surface side of the panel is formed, and the exterior material 91
• the decorative sheet 913 is laid so as to cover the opening surface of the exterior material 911.
• the exterior material 911 is sandwiched between the second mold 925 having the concave portion 925a corresponding to the air guide shape.
• a foam material is injected into a space surrounded by the exterior material 911 and the concave portion 925a of the second mold 925 to form a foam, so that the foam layer 912 is laminated on the exterior material 911.
• Panel 7 can be manufactured.
• the production method is not limited to this, and the foam layer 912 may be a foamed foam in which air is mechanically involved during molding.
• the foaming raw material for forming the polyurethane foam may be a known material and includes, for example, a polyol component, a polyisocyanate component, a foaming agent and other auxiliary agents. These can be reacted to cause foaming.
• FIG. 13 is a diagram showing a manufacturing process of the cover panel body. Manufactured in the same manner as the air guide portion 9c. Specifically, first, a concave exterior material 811 forming one surface side of the panel is formed, and the first mold 823 having a recess 823a corresponding to the outer shape of the outer surface of the exterior material 811 is attached to the external material 81 1 Then, a decorative sheet 813 is laid so as to cover the opening surface of the exterior material 811. From above, the exterior material 811 is sandwiched between the second mold 825 having the convex portion 825a corresponding to the air guide shape.
• a foam material 812 is laminated on the exterior material 811 by injecting a foaming material into a space surrounded by the exterior material 811 and the convex portion 825a of the second mold 825 to form a foam.
• the panel body 8 can be manufactured.
• the present invention is useful for an IJ that is useful for an air conditioner that can blow out conditioned air by air conditioning operation.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Air-Flow Control Members (AREA)
• Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

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Publications (1)

Family

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Family Applications (1)

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Cited By (5)

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Citations (4)

Family Cites Families (1)

• 2007
  • 2007-11-01 EP EP07831076.0A patent/EP2096370A4/de not_active Withdrawn
  • 2007-11-01 WO PCT/JP2007/071342 patent/WO2008062649A1/ja active Application Filing

Patent Citations (4)

Non-Patent Citations (1)

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