JP2014006034A - Heat shield sheet attachment structure of outdoor equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heat shield sheet attachment structure of outdoor equipment which enables a heat shield sheet to be securely attached to the outdoor equipment and be easily detached without damaging the outdoor equipment by attachment of heat shield sheet fixtures.SOLUTION: A heat shield sheet attachment structure of outdoor equipment is formed so as to cover an outer surface of the outdoor equipment 3, which excludes an outlet 3b, with a heat shield sheet 1. Multiple heat shield sheet fixtures 2, 2 are attached to the outer surface of the outdoor equipment 3 using magnets 32, and the heat shield sheet 1 is tightly stretched between the multiple heat shield sheet fixtures 2, 2 so as to be detached therefrom.

Description

  The present invention relates to a heat shield sheet mounting structure that is mounted on an outdoor unit against direct sunlight irradiation.

  Since the outdoor unit of an air conditioner is installed outdoors, it is heated by being irradiated with direct sunlight, and there is a possibility that the heat exchange efficiency may be reduced or the surrounding environment may be adversely affected by the heating. For this reason, various proposals have been made so far that can prevent irradiation of direct sunlight (see Patent Documents 1 and 2).

JP 2004-317022 A Japanese Patent Laid-Open No. 11-159809

  However, since the thing of patent document 1 is an attachment structure which only covers the cover body formed with the aluminum-type laminated foam sheet on the top | upper surface of an outdoor unit, attachment / detachment is easy, but there exists a possibility of being blown away with a wind . Moreover, although the thing of patent document 2 attaches a roof through a fixing tool so that a predetermined space may be made on the top | upper surface of an outdoor unit, since a fixing tool is a structure screwed to the outdoor unit main body. In the case of retrofitting, since the screw hole is opened in the outdoor unit, there is a possibility that deterioration such as generation of rust from the screw hole may be accelerated.

  As described above, any of the above heat shielding measures has a problem regarding the mounting structure of the heat shielding sheet to the outdoor unit.

  The present invention has been proposed in view of such problems, and the object thereof is to firmly attach the heat shield sheet to the outdoor unit, to facilitate attachment and detachment, and to the heat shield sheet fixture. It is an object of the present invention to provide a heat shield sheet mounting structure for an outdoor unit in which the outdoor unit is not damaged by mounting.

  In order to achieve the above object, the heat shield sheet mounting structure for an outdoor unit according to claim 1 is provided with a heat shield sheet mounting for an outdoor unit configured to cover an outer surface of the outdoor unit excluding a blowout port with a heat shield sheet. The structure is characterized in that a plurality of heat shield sheet fixtures are attached to the outer surface of the outdoor unit using magnets, and the heat shield sheets are detachably stretched between the plurality of heat shield sheet fixtures. To do.

  The heat shield sheet mounting structure for an outdoor unit according to claim 2, wherein the heat shield sheet fixture is engaged with a base portion having an engagement receiving portion at a side end portion and the engagement receiving portion at a side end portion. And an opening / closing cover portion having an engaging piece to be engaged, and the engagement receiving portion of the base portion is engaged with the engaging piece of the opening / closing cover portion so that the opening / closing cover portion can be rotated with respect to the base portion. When the opening / closing cover part is rotated with respect to the base part and folded, the heat insulating sheet is sandwiched and locked between the engagement piece and the engagement receiving part.

  In the heat shield sheet mounting structure for an outdoor unit according to claim 3, the base portion includes engagement receiving portions at both end portions, while the open / close cover portion corresponds to the both engagement receiving portions. It is characterized by comprising a set of opening / closing bars provided with engaging pieces.

  The heat shield sheet mounting structure for an outdoor unit according to claim 4, wherein the base portion includes a bolt head housing portion in which a bolt head for fixing the base portion to the outdoor unit is housed. It is characterized by.

  The heat shield sheet mounting structure for an outdoor unit according to claim 5, wherein the base part includes a magnet housing part that houses at least a part of a magnet for fixing the base part to the outdoor unit. And

  The heat shield sheet mounting structure for an outdoor unit according to claim 6 is characterized in that the heat shield sheet fixture is mounted in a separated state with a heat insulation space from the outer surface of the outdoor unit via a standing metal fitting. .

  The heat shield sheet mounting structure for an outdoor unit according to claim 7 is formed by extending a door body that is located on the front surface of the blowout port and whose blowout direction is adjustable from an end portion of the heat shield sheet. Features.

  According to the heat shield sheet mounting structure for an outdoor unit according to claim 1, since the heat shield sheet fixture for stretching the heat shield sheet is attached to the outdoor unit using a magnet, On the other hand, the heat shield sheet can be firmly attached, can be easily attached and detached, and the outdoor unit is not damaged by the attachment of the heat shield sheet fixture.

  In addition, since the heat shield sheet is detachable from the heat shield sheet fixture, when it is necessary to remove the heat shield sheet, leave the heat shield sheet fixture attached to the outdoor unit and remove only the heat shield sheet. It can also be removed.

  Of course, since the outdoor unit is protected from direct sunlight by the heat shield sheet, the outdoor unit can be prevented from being heated and energy efficiency can be increased. In addition, there is no hot air around the outdoor unit, and adverse effects on the surrounding environment can be reduced.

  According to the heat shield sheet mounting structure for an outdoor unit according to claim 2, since the heat shield sheet fixture has a structure for sandwiching the heat shield sheet, the heat shield sheet is firmly fixed so as not to be removed by wind or the like. it can. In addition, because it has a structure that is detachable by turning the open / close cover, it can be easily installed or re-installed on site, and the adjustment of the installation of the heat shield sheet can be performed quickly. It can be done easily.

  According to the heat insulating sheet mounting structure for an outdoor unit according to claim 3, the structure is provided with a pair of opening / closing bars each having an engagement piece with respect to one base portion. Each side edge part of the heat shield sheet provided can be clamped and fixed.

  According to the heat shield sheet mounting structure for an outdoor unit according to claim 4, the base portion includes a bolt head housing portion that houses a bolt head for fixing the base portion to the outdoor unit. The necessary bolts can be transported to the construction site and the mounting position in a state where the bolts are accommodated in the bolt head accommodating portion, and the construction can be performed quickly. This bolt is used, for example, to fix the heat shield sheet fixture to the bracket when it is attached to the outdoor unit via various brackets.

  According to the heat shield sheet mounting structure for an outdoor unit according to claim 5, the base unit includes a magnet storage unit that stores at least a part of a magnet for fixing the base unit to the outdoor unit. It can be fixed to the outdoor unit with a magnet, and can be fixed to the bracket with a magnet when mounted via another bracket.

  According to the heat shield sheet mounting structure for an outdoor unit according to claim 6, since the heat shield sheet fixture is mounted in a separated state from the outer surface of the outdoor unit with a heat insulating space via the standing bracket, the outdoor unit No heat is trapped between the top surface of the hood and the heat shield sheet, and ventilation can be improved.

  According to the mounting structure of the heat shield sheet of the outdoor unit according to claim 7, since the door body that can adjust the blowing direction of the air blown from the outlet is extended from the end portion of the heat shield sheet, The blowout direction can be adjusted, the hot air of the outdoor unit itself can be reduced, and the adverse effects of the hot air on the surroundings can be reduced.

(A) is the side view of the outdoor unit with which the heat shield sheet was attached by the heat shield sheet attachment structure which concerns on one Embodiment of this invention, (b) is the same front view. It is a principal part top view of the heat shield sheet attachment structure. (A) is X1-X1 arrow directional cross-sectional view of FIG. 2, (b) is X2-X2 arrow directional cross-sectional view of FIG. It is explanatory drawing of the heat insulation sheet fixing tool used for the heat insulation sheet attachment structure, (a) is a partial perspective view of a base part, (b) is a partial perspective view of an opening-and-closing cover part. It is operation | movement explanatory drawing of the heat insulation sheet fixing tool of the state which combined the opening / closing cover part with the base part, (a) is a longitudinal cross-sectional view when an opening / closing cover part is in an open state, (b) is a longitudinal section of the same closed state FIG. (A) is a side view which shows the other usage condition of the heat shield sheet attachment structure, (b) is a partial expanded longitudinal cross-sectional view. It is explanatory drawing of the heat shield sheet attachment structure which concerns on other embodiment of this invention, (a) is a principal part top view of the heat shield sheet attachment structure, (b) is a X3-X3 line arrow view of (a). It is sectional drawing. (A) is the top view which showed an example of the other usage condition of the heat shield sheet attachment structure of this invention, (b) is the same front view.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  Embodiment shown below shows the attachment structure for attaching the heat shield sheet 1 to the outdoor unit 3 of an air-conditioner, As the heat shield sheet 1 used for it, the heat shield sheet 1 installed in a roof is used. Can be used. Specifically, it is desirable to use a synthetic resin sheet that has flexibility and stretchability and reflects / blocks / insulates solar heat, for example, a silver color that reflects / blocks / insulates solar heat, etc. A woven fabric sheet formed by knitting the resin thread material vertically and horizontally can be suitably used.

  As shown in FIGS. 1 (a) and 1 (b), the outdoor unit 3 has a substantially rectangular parallelepiped shape, and a blowout port 3b for blowing hot air is provided on the front surface 3a. Moreover, in the site | part except the blower outlet 3b of the top | upper surface 3c and the front surface 3a of the outdoor unit 3, the thermal insulation sheet | seat 1 isolate | separated the heat insulation space from the outer surface, and the several thermal insulation sheet | seat fixing fixtures 2, 2, and 2 Fixed and stretched. In the illustrated example, the outdoor unit 3 is installed on the mounting table 4 in order to make the outdoor unit 3 itself airy.

  The heat shield sheet fixing tool 2 is of a length according to the size of the end portion of the heat shield sheet 1 to be sandwiched. In this embodiment, the two heat shield sheets 1 and 1 are stretched. For this purpose, the heat shield sheet fixtures 2, 2, and 2 are attached to three locations.

  In the present embodiment, the heat shield sheet fixture 2 is attached to the rear end of the top surface 3c and the upper end of the front surface 3a corresponding to the heat shield sheet 1 attached to the top surface 3c side of the outdoor unit 3. . As these heat shielding sheet fixtures 2 and 2, those having substantially the same dimensions as the width of the outdoor unit 3 are used. In addition, as the heat shield sheet fixture 2 attached to the lower end of the front surface 3a corresponding to the heat shield sheet 1 attached to the front surface 3a side of the outdoor unit 3, the width dimension of the front surface 3a excluding the outlet 3b and The same size is used.

  Such a heat shield sheet fixture 2 is attached to the outdoor unit 3 via the fixture 5 standing on the outer surface of the outdoor unit 3 as shown in FIG. Yes.

  Specifically, the fixture 5 connects the mounting bracket 30 with a magnet 32 (see FIGS. 2 and 3) magnetized to the outdoor unit 3 and the heat shield sheet fixture 2 to the mounting bracket 30. And a bent connecting metal fitting 40 (standing metal fitting).

  The detailed structure of the fixture 5 and the support structure of the heat shield sheet fixture 2 will be described with reference to FIGS. 2 and 3A and 3B. 2 is the attachment structure of the site | part which added the code | symbol A in FIG. 1 (a) (b).

  The fixtures 5 and 5 are provided so that both ends of the heat shield sheet fixture 2 in the longitudinal direction are supported. The parts of the outdoor unit 3 corresponding thereto (the outdoor unit shown in FIG. 1B in the example of FIG. 2). It is attached to the left edge of the top surface.

  The mounting bracket 30 is used in a state where the main body 31 is a pan-like body having a rectangular shape in plan view, and the opening 31a of the main body 31 is downward, and a magnet 32 is accommodated inside the main body 31, It is fixed to the bottom surface (ceiling part in use) with an adhesive or the like. An insertion hole 31 c for the rivet 33 is opened at the center of the bottom plate portion 31 b of the main body 31.

  The magnet 32 has a substantially rectangular donut shape with the center cut out, and the outer shape in plan view is slightly smaller than the inner dimension of the main body 31 of the mounting bracket 30, and the height dimension is substantially the same as the depth dimension of the main body 31.

  On the other hand, the connecting bracket 40 includes a fixing portion 41 for fixing to the mounting bracket 30, an installation portion 42 for installing the heat shield sheet fixture 2, and an upright portion 43 connecting them.

  The fixing portion 41 is provided with an insertion hole 41a for stopping the rivet 33, and the installation portion 42 is provided with an insertion hole 42a for stopping the bolt 15. Moreover, the standing part 43 has a predetermined length dimension in order to earn a heat insulation space between the outdoor unit 3 and the heat shield sheet 1. Since how far the heat shield sheet 1 is held differs depending on the installation mode, various connecting brackets 40 having different height dimensions may be combined with the mounting bracket 30 having a certain size.

  The connecting bracket 40 is fixed upright by fixing the fixing portion 41 and the bottom plate portion 31 b of the main body 31 of the mounting bracket 30 to the rivet 33. Further, since the magnet 32 is formed with the central opening 32 a, the mounting bracket 30 can be connected to the connecting bracket 40 in a state where the magnet 32 is accommodated and fixed to the main body 31.

  Although the specific structure of the heat shield sheet fixture 2 itself will be described later, the heat shield sheet fixture 2 includes a bolt 15 in which the head portion 15a is accommodated in the bolt head accommodating portion 11A. The installation part 42 is screwed by the nut 16, and the bolt 15 is fixed to and supported by the installation part 42 of the connection fitting 40 at the other end in the longitudinal direction of the heat shield sheet fixture 2. Reference numeral 17 denotes a washer.

  Next, the main body structure of the heat shield sheet fixture 2 will be described with reference to FIGS. 4 and 5.

  As shown in FIGS. 4 (a) and 4 (b), the heat shield sheet fixture 2 used in the present embodiment has one base portion 10 (see FIG. 4 (a)) and one set of opening and closing of the same shape. An opening / closing cover portion 20 (see FIG. 4B), which is composed of a bar 20a, is combined with only one member.

  The heat shield sheet fixture 2 is a member that fixes the end (edge) of the heat shield sheet 1 as described above. As described above, the heat shield sheet fixture 2 is a long one according to the dimensions of the heat shield sheet 1. Although it is desirable to use, the short thing may be used so that the edge part of the thermal insulation sheet | seat 1 can be partially fixed with a some member. For example, a short heat shield sheet fixture may be used as a set together with the fixture 5. The heat shield sheet fixture 2 may be formed by extrusion molding or the like.

  As shown in FIG. 4 (a), the base portion 10 includes a concave groove body having flange plates 12 and 12 at both side end portions 10a and 10a in the width direction, and a concave groove portion (bolt head) of the concave groove body. Both engagement receiving portions 13 and 13 extending in the width direction are formed on both outer wall portions 11a and 11a of the ridge portion formed on the upper side of the portion accommodating portion 11A).

  The engagement receiving portion 13 is formed of a bent plate piece including a bent portion 13b that extends substantially parallel to the flange plate piece 12 and protrudes upward in the middle, and has an open / close bar 20a at an open end thereof. A cylindrical support shaft portion 13a for engagement is formed.

  As shown in FIG. 3B, the open / close bar 20 a includes a flat plate portion 21, an engagement piece 22 that extends so as to be curved from a side end portion of the flat plate portion 21, and the other side end of the flat plate portion 21. And an operation piece 23 that is slightly bent and extended in a direction opposite to the engagement piece 22.

  A bearing recess 22 b for engaging the support shaft portion 13 a of the engagement receiving portion 13 of the base portion 10 is formed inside the bent portion of the engagement piece 22 and the flat plate portion 21. A sandwiching piece 22c that is substantially parallel to the flat plate portion 21 is formed at the distal end portion of the main body portion 22a.

  As shown in FIGS. 5 (a) and 5 (b), the bearing recess 22b of the engagement piece 22 of the opening / closing bar 20a and the support shaft 13a of the engagement receiving portion 13 of the base portion 10 are engaged. The bar 20a is attached to the base portion 10 so as to be rotatable.

  When the open / close bar 20a is opened (see FIG. 5 (a)), the main body portion 22a of the engagement piece 22 is substantially parallel to the rib plate piece 12 of the base portion 10, and the engagement piece 22 and the rib plate piece. A gap S sufficient for inserting the heat shield sheet 1 is formed between the two.

  When the operation piece 23 is held by hand and the open / close bar 20a is rotated and folded (see FIG. 5B), the main body portion 22a of the engagement piece 22 is inclined with respect to the base plate piece 12 of the base portion 10. On the other hand, the sandwiching piece 22c comes into surface contact (pressure contact) with the flange plate piece 12.

  By such an operation of disappearing (reducing) and generating (enlarging) the gap S by opening / closing the opening / closing bar 20a, it is possible to attach and remove the heat shield sheet 1 by sandwiching.

  As shown in FIG. 5B, when the opening / closing bar 20 a is folded, the heat shield sheet 1 is engaged with the engagement piece of the opening / closing bar 20 a hinged to the support shaft portion 13 a of the engagement receiving portion 13 of the base portion 10. 22 is sandwiched between the sandwiching piece 22c and the base plate piece 12 of the base portion 10, and the opening / closing bar 20a is closed by the sandwiching (pressure contact). In other words, the engagement piece 22 and the engagement receiving portion 13 have an attachment structure that fixes the heat shield sheet 1 while being pressed against the flange plate piece 12.

  Further, in a state where the opening / closing bar 20a is closed, the portion from the bent portion 13b of the engagement receiving portion 13 of the base portion 10 to the support shaft portion 13a is in close contact with the back side of the engaging piece 22 of the opening / closing bar 20a. Thus, not only the engagement receiving portion 13 itself is reinforced by the bent portion 13b, but also the strength of the engagement piece 22 in the state where the open / close bar 20a is closed is maintained.

  When the open / close bar 20a is closed, the space surrounded by the plate 12 of the base portion 10, the engagement receiving portion 13 and the engagement piece 22 of the open / close bar 20a is blocked by the entrance and exit of the heat shield sheet 1. It becomes a hollow part communicating in the longitudinal direction of the heat sheet fixture. An excessive heat shielding sheet is accommodated in the hollow portion.

  Further, the concave groove portion of the base portion 10 constitutes a bolt head housing portion 11 </ b> A for housing the head portion 15 a of the bolt 15. In the opening 11b along the longitudinal direction of the bolt head accommodating portion 11A, both the flange plate pieces 12 and 12 extend so that the opening width is narrower than the groove width, and the mounted bolt 15 does not come out in the axial direction. It is like that. The head portion 15a of the bolt 15 is inserted and attached through the opening 11c on the end side in the longitudinal direction of the bolt head housing portion 11A. In addition, as for the bolt head accommodation width of 11 A of bolt head accommodating parts, it is desirable to set it as the width dimension by which the head 15a of the volt | bolt 15 is prevented from rotating.

  As described above, the heat shield sheet fixing tool 2 is a bolt 15 in which the head portion 15a is accommodated in the bolt head accommodating portion 11A, and is fixed to the installation portion 42 of the connecting metal fitting 40 by the nut 16. .

  By installing such a heat shield sheet fixture 2 at three locations of the outdoor unit 3, the heat shield sheet 1 is stretched as shown in FIGS. 1 (a) and 1 (b), and the outer surface of the outdoor unit 3 is attached. Can be covered. Thus, since the outdoor unit 3 is protected from the irradiation of direct sunlight by the heat shielding sheet 1, the outdoor unit 3 can be prevented from being heated and energy efficiency can be increased. In addition, due to the heat shielding effect of the heat shielding sheet 1, hot air does not drift around the outdoor unit 3, and adverse effects on the surrounding environment can be reduced.

  In addition, since the heat shield sheet fixture 2 is structured to be attached to the outdoor unit 3 by the magnet 32, the heat shield sheet 1 can be firmly attached to the outdoor unit 3, and can be easily attached and detached. The outdoor unit 3 is not damaged by the attachment of the heat sheet fixture 2.

  Furthermore, since the heat shield sheet fixture 2 has a structure for sandwiching the heat shield sheet 1, the heat shield sheet 1 can be firmly fixed so as not to be detached by wind or the like. In addition, since the structure is made detachable by rotating the opening / closing bar 20a, the heat shield sheet 1 can be easily attached or reattached on site, and the adjustment of the heat shield sheet 1 can be adjusted. It can be done quickly and easily.

  In the present embodiment, the base portion 10 of the heat shield sheet fixture 2 includes a bolt head housing portion 11A in which a head portion 15a of a bolt 15 for fixing the base portion 10 to the outdoor unit 3 is housed. Therefore, it is possible to carry the necessary bolt 15 to the construction site or the mounting position in a state where the necessary bolt 15 is accommodated in the bolt head accommodating portion 11A, and the construction can be performed quickly.

  On a windy day or the like, for example, as shown in the side view of FIG. 6 (a), the heat shield sheet 1 is also attached to the heat shield sheet fixture 2 while the heat shield sheet 1 is attached. 5, the fixing tool 5, the heat shield sheet fixing tool 2, and the heat shield sheet 1 may be magnetically attached to one place while being integrated.

  Further, as shown in the enlarged cross-sectional view of FIG. 6B, the connecting portion of the heat shield sheet fixing tool 2 and the connecting metal fitting 40 attached to a position close to the back surface is fixed to the back plate of the outdoor unit 3 with a wire 6 with screws. And you may keep it from scattering. The wire 6 may be attached to the mounting bracket 30 or the heat shield sheet fixture 2.

  Further, as described above, since the heat shield sheet 1 is detachable from the heat shield sheet fixture 2, when it is necessary to remove the heat shield sheet 1 such as when the wind is strong, the heat shield sheet is fixed. It is also possible to remove only the heat shield sheet 1 while keeping the tool 2 attached to the outdoor unit 3.

  In the above-described heat shield sheet mounting structure, the fixing tool 5 includes the connecting bracket 40. However, without using the connecting bracket 40, the heat shield sheet fixing tool 2 is directly bolted to the mounting bracket 30, The heat shield sheet 1 may be stretched so as not to be largely separated from the outer surface of the outdoor unit 3.

  Next, another embodiment of the heat shield sheet mounting structure according to the present invention will be described with reference to FIGS. 7 (a) and 7 (b).

  FIGS. 7A and 7B are diagrams showing examples of other mounting structures when the heat shield sheet 1 is disposed at the same position as in FIG. 1. FIG. a) It is the attachment structure of the site | part corresponding to the site | part which added the code | symbol A in (b).

  The heat shield sheet fixing tool 2 is fixed to the outdoor unit 3 only by the magnet 18 without using the fixing tool 5 as shown in FIGS.

  As the heat shield sheet fixture 2, the same one as shown in FIGS. 2 and 3 can be used. However, in the present embodiment, the concave groove portion of the heat shield sheet fixture 2 is the magnet housing portion 11B. Configure. A part of the magnet 18 is accommodated in the magnet accommodating portion 11 </ b> B, and the main body portion 18 b of the magnet 18 is directly attached to the upper surface of the outdoor unit 3.

  The magnet 18 includes a connecting portion 18a accommodated in the magnet accommodating portion 11B, and a main body portion 18b having a substantially rectangular shape in plan view integrated therebelow. The magnet 18 is inserted and attached at its connecting portion 18a through the opening 11c on the end side in the longitudinal direction of the magnet housing portion 11B.

  Thus, according to the structure in which the magnet 18 is directly attached to the heat shield sheet fixture 2, the heat shield sheet attachment structure can be further simplified, and the heat shield sheet 1 can be easily attached and detached. Moreover, since it is not necessary to make the magnet 18 into a donut shape, the magnetizing force can be strengthened. In addition, what is necessary is just to use the magnet 18 with a large height dimension, when taking sufficient heat insulation space.

  In addition, the heat shield sheet fixture 2 thus attached with the magnet 18 is fixed to the installation portion 42 of the coupling bracket 40 of the fixture 5 shown in FIGS. 1 and 2 by magnetic adhesion instead of bolting. You may make it, and it can ensure a large heat insulation space by doing so.

  In the above-described two embodiments, the heat shield sheet 1 is attached to the top surface 3c and the front surface 3a of the outdoor unit 3. However, the heat shield sheet 1 may be attached to the side surface 3d with the same attachment structure.

  Next, another usage mode of such a heat shield sheet mounting structure will be described with reference to FIGS.

  The heat shield sheet 1 is attached to the outdoor unit 3 by using the same fixture 5 and the heat shield sheet fixture 2 as in FIG. 1, but the blowout port 3 b of the heat shield sheet 1 on the front surface 3 a side is further provided. A door body 50 is provided at the end on the side so that the blowing direction can be adjusted.

  The door body 50 is made of a hard synthetic resin or the like, and is rotatably connected to the end portion of the heat shield sheet 1 via a connecting member 51. As the connecting material 51, a soft synthetic resin material may be used. For example, the connecting material 51 may be attached to the door body 50 and detachably attached to the heat shield sheet 1 with a hook-and-loop fastener (not shown).

  In addition, an angle adjustment rod 52 is disposed at the upper end of the door body 50, one end of which is rotatably attached to the door body 50, and the other end is attached to the upper end of the front surface of the outdoor unit 3. The heat shield sheet fixture 2 is fixed. The angle adjusting rod 53 can be fixed in place with respect to the heat shield sheet fixing tool 2, and by fixing the angle adjusting rod 52 at various positions in the longitudinal direction of the heat shield sheet fixing tool 2, the door The body 50 can be fixed at a desired angle with respect to the front surface of the outdoor unit 3, and as a result, the blowing direction of the air blown from the blowout port 3b can be adjusted.

  Since the heat shield sheet 1 is attached to the outdoor unit 3, it is not necessary to attach the door body 50 directly to the outdoor unit 3, and the door body 50 can be attached using the heat shield sheet attachment structure. Thus, since the blowing direction can be adjusted by the door body 50 capable of adjusting the opening and closing angle, combined with the effect of removing hot air to the vicinity of the outdoor unit 3 by the heat shield sheet 1, hot air to the surroundings of the outdoor unit 3, for example, vegetation The adverse effects due to can also be eliminated.

  In addition, although the hard thing was used as the door body 50 in the example of FIG. 8, the thermal insulation sheet | seat 1 is extended in the blow-out opening direction, a frame material is attached to the extension part, and the door body 50 is formed. Also good.

  Moreover, the door body 50 may be provided in the side edge part (left side in FIG.8 (b)) of the outdoor unit 3, and the door body 50 opened and closed in an up-down direction may be provided.

  The door body 50 may not be directly attached to the heat shield sheet 1 and may be attached via the heat shield sheet fixture 2 or the fixture 5.

DESCRIPTION OF SYMBOLS 1 Heat shield sheet 2 Heat shield sheet fixture 3 Outdoor unit 3b Outlet 5 Fixture 10 Base part 10a Side edge part 11A Bolt head accommodating part 11B Magnet accommodating part 12 Collar plate piece 13 Engagement receiving part 13a Support axis part 13b Bending part 15 Bolt 15a Head 16 Nut 18 Magnet 20 Opening / closing cover part 20a Opening / closing bar 21 Flat plate part 22 Engaging piece 22a Main body part 22b Bearing recess 22c Clamping piece 23 Operation piece 30 Mounting bracket 32 Magnet 40 Connecting bracket (Upright setting) Bracket)
50 doors

Claims (7)

A heat shield sheet mounting structure for an outdoor unit configured to cover the outer surface of the outdoor unit excluding the blowout port with a heat shield sheet,
A plurality of heat shield sheet fixtures are attached to the outer surface of the outdoor unit using magnets, and the heat shield sheet is detachably stretched between the plurality of heat shield sheet fixtures. Machine heat shield sheet mounting structure. In claim 1,
The heat-insulating sheet fixture is a combination of a base portion having an engagement receiving portion at a side end portion and an opening / closing cover portion having an engagement piece engaging with the engagement receiving portion at a side end portion. The engagement receiving portion of the base portion is engaged with the engagement piece of the opening / closing cover portion so that the opening / closing cover portion is rotatable with respect to the base portion. A heat shield sheet mounting structure for an outdoor unit, wherein the heat shield sheet is sandwiched and locked between the engaging piece and the engagement receiving portion when the base member is rotated and folded. . In claim 2,
The base portion includes engagement receiving portions at both end portions, while the opening / closing cover portion includes a pair of opening / closing bars each having an engagement piece corresponding to the both engagement receiving portions. A heat shielding sheet mounting structure for an outdoor unit, characterized in that In claim 2 or 3,
The heat insulating sheet mounting structure for an outdoor unit, wherein the base unit includes a bolt head housing unit that houses a bolt head for fixing the base unit to the outdoor unit. In claim 2 or 3,
The heat shield sheet mounting structure for an outdoor unit, wherein the base unit includes a magnet storage unit that stores at least a part of a magnet for fixing the base unit to the outdoor unit. In any one of Claims 1-5,
The heat shield sheet mounting structure for an outdoor unit, wherein the heat shield sheet fixture is mounted in a separated state with a heat insulation space from an outer surface of the outdoor unit via a standing metal fitting. In any one of Claims 1-6,
A heat shield sheet mounting structure for an outdoor unit, wherein a door body that is positioned in front of the outlet and has an adjustable blow direction extends from an end of the heat shield sheet.

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