EP1538274A1 - Panel for air handling unit - Google Patents
Panel for air handling unit Download PDFInfo
- Publication number
- EP1538274A1 EP1538274A1 EP03257611A EP03257611A EP1538274A1 EP 1538274 A1 EP1538274 A1 EP 1538274A1 EP 03257611 A EP03257611 A EP 03257611A EP 03257611 A EP03257611 A EP 03257611A EP 1538274 A1 EP1538274 A1 EP 1538274A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panel
- fastener
- sheet metal
- support
- connecting member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
-
- 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
- F24F13/20—Casings or covers
Definitions
- the present invention relates to air handling units and in particular to panel constructions and panel support arrangements for air handling units.
- An air handling unit typically comprises a casing made up from a number of thermally insulating panels which are joined together into a desired shape.
- Such panels comprise inner and outer sheet metal skins which sandwich an insulating material between them.
- the panels are connected together by mounting them to supports which incorporate elastomeric seals arranged to prevent leakage of air between the panel and support.
- the present invention seeks to provide an improved panel construction and mounting arrangement.
- the present invention provides a thermal insulating panel comprising first and second sheet metal members and thermal insulation material retained between the sheet metal members, peripheral portions of said sheet metal members being joined together at a peripheral flange, characterised in that a peripheral portion of the second sheet metal member is wrapped around a peripheral portion of the first sheet metal member so as to trap the peripheral portion of the first sheet metal member between two layers of the second sheet metal member.
- a peripheral portion of one sheet member is sandwiched between two thicknesses of the other sheet material.
- the first sheet metal member is channel-like in cross section order to receive the insulating material, and the second sheet metal member substantially planar, closing the open face of the channel.
- the insulating material may be a polymeric foam, rockwool, fibreglass or any suitable material depending on the particular mechanical and/or thermally insulating properties required of the panel.
- the sheet metal is preferably less than 1.5mm thick.
- the sheet metal may be up to 1.25mm thick.
- a thinner material is desirable.
- a thickness which has been found to give a good combination of strength and low heat conduction is 0.8mm.
- thinner material for example 0.6mm thick, may be used if strength is less of a requirement or if the panel is filled with a relatively strong insulation material such as a foam.
- the panel walls are spaced apart by between 50 and 100mm. Preferably, however, the walls are spaced apart by 60mm.
- the peripheral flange of the panel may be provided with holes extending therethrough to receive a fastener for fastening the panel to a support.
- the invention also extends to a system for mounting a thermal insulating panel, and from a second aspect provides apparatus comprising a thermal insulating panel and a support or connecting member therefor, said insulating panel comprising first and second sheet metal members having peripheral edges which contact each other in a face to face manner to define a peripheral flange, said flange being attached to the support or connecting member by a fastener which passes through the overlapping edges and into a receiving surface formed on the support.
- a seal typically 0.2 to 0.5mm thick may be positioned between the flange and support to provide airtightness.
- the panel construction is one as described above with the peripheral edge of one of the sheet metal members being received in the folded over peripheral edge of the other sheet metal member.
- the fastener is a self-tapping screw which taps into the receiving surface.
- fasteners for example bolts and so on, may be envisaged.
- the support or connecting member is a hollow body. Most preferably it is a roll formed and welded body. For strength purposes it is preferably at least 1mm thick.
- a member for supporting and joining two panels together at an angle may comprise engagement surfaces arranged at the desired angle to each other.
- the engagement surfaces are arranged at right angles to allow panels to be connected at right angles.
- the support or connecting member has one or more recesses to receive the peripheral flange of the panel so that the latter does not stand proud of the support.
- the support or connecting member may be generally square or rectangular in section and have recesses formed in at least three corners to receive panels' connecting flanges.
- two recesses are provided on adjacent faces of one corner to allow panels to be connected together in different orientations with the same connector.
- the support or connecting member may simply be a rectangular or square body onto one or more of whose surfaces one or more panels' connecting flanges are attached, so that, for example, two panels may be attached in line.
- the support or connecting member has a recess formed in one face thereof, the recess aligning with a corresponding recess on an adjacent support or connecting member and a seal is received in the cavity defined by the aligned recesses. This allows two panels to be keyed together end to end.
- the fastener may be countersunk into the peripheral flange of the panel where it is desired to position the flange of one panel adjacent the wall of an adjacent panel. Alternatively, the fastener may stand proud of the flange.
- This problem is overcome in accordance with a further aspect of this invention by providing a heat distribution member arranged in contact with the fastener and acting to distribute heat from the fastener over a larger area, thereby reducing the spot temperature.
- a thermal panel connector comprising a fastener and a heat distribution member arranged in contact with the fastener and acting to distribute heat from the fastener over a larger area.
- the heat distribution member is a cap or the like which fits over the head of the fastener to cover the head of the fastener from view. Most preferably it clips over the fastener head. To this end it may have a plurality of resilient tangs which clip under the head of the fastener when the cap is placed in position.
- the heat distribution member fits over a plurality of fasteners, and most preferably it is in the form of a strip having spaced apart formations for engaging the respective fasteners.
- the strip is preferably sheet steel, most preferably between 0.6 and 1mm thick, most preferably 0.8mm thick.
- the strip is generally rectangular in cross section with spaced inner and outer walls, the inner wall having formations for engaging the fasteners and the outer wall covering the fastener head.
- the invention provides a heat distribution strip for fitting over a plurality of fasteners, having spaced apart inner and outer walls, the inner wall having a plurality of formations for engaging over the heads of the respective fasteners.
- the panel connections may allow the panels to be separated.
- the side wall of the connector may be provided with a recess to receive a seal which, when assembled together with a complementary connector, provides airtightness between the panels.
- a particularly preferred structure may be constructed in accordance with the invention comprising panels arranged parallel to one another and spaced apart by a further panel or panels.
- a wall construction 2 comprises a number of thermally insulating panels 4,6,8,10,12,14 joined together by connectors 16,18,20,22,24.
- the top panels 4,6,8 and side panel 10 are of the same construction.
- the floor panels 12,14 are of the same construction as each other, but differ in detail from the top and side panels 4,6,8,10. However, the construction of each panel is substantially the same and this will be described with reference to panel 12.
- the panel 12 comprises a first sheet metal member 26 which is generally channel shaped and which is formed with a peripheral flange 28 (see Figure 2). This first member 26 receives a body of insulating material 29.
- the nature of the insulating material may vary from panel to panel. It may, for example in the floor panels 12,14, be a foam material giving greater strength. However, in the top and side panels 4,6,8,10 it may be a weaker material such as a rock wool or glass wool insulating material.
- the panel member 12 further comprises a second sheet metal member 30.
- the second member 30 is substantially planar and it is formed with a turned-over peripheral edge 32. This edge wraps around the flange 28 of the first sheet metal member 26 so as to trap the flange 28 inside the edge 32. This forms a triple thickness panel mounting flange 34.
- the flange 28 and folded edge 32 are provided with aligned openings 36, 38, 40 to receive a self-tapping fastener 42 (see Figure 2).
- the opening 40 through the upper surface 44 of the edge 32 is larger than those 36, 38 in the flange 28 and lower surface 46 of the edge 32 to allow the head of the fastener 42 to lie flush with the upper surface of the sheet 30.
- the sheet metal members 26,30 are formed from 0.8 mm galvanized steel which is suitably bent to the appropriate shape. However other materials, such as stainless steel may be used.
- the spacing between the panel walls is 60mm giving a total panel thickness of 61.6mm.
- the flange 34 is constructed in the same manner at both sides of the panel 12.
- top and side wall panels 4,6,8,10 are constructed in a generally similar manner, but with different lengths.
- a further difference is in the arrangement of the openings through the mounting flange 34, as shown in Figure 3.
- the opening 50 through the top surface of the flange 34 is smaller than the underlying openings 52, 54 in the flange 34 so as to receive a non-countersunk fastener 56.
- the construction of the flange 34 is the same at both ends of the panel.
- Each connector 22 comprises a roll formed and welded metal body 58 with a wall thickness of 1mm. It comprises four recesses 60,62,64,66 for receiving the mounting flanges 34 of the various panels.
- the external recesses 60,62 are deeper than the internal recesses 64,66 so as to accommodate the head of a non-countersunk fastener 68.
- each recess 60,62,64,66 provides a engagement surface against which the inner surface of each panel mounting flange 34 will be clamped by a respective fastener 42,68 via a seal strip 70, typically 0.2 to 0.5mm thick. This provides for airtightness in the connection.
- a further connector 18 is shown in Figure 3.
- the connector comprises a rectangular section roll formed and welded body 72, also with a wall thickness of 1 mm, which receives two screw fasteners 56, as shown.
- a pair of heat distribution strips 72 are provided over the heads of the fasteners 56 in order to distribute any heat coming through the fasteners and indeed the connection flanges over a larger area to prevent higher spot temperatures occurring.
- Each strip 72 comprises an inner wall 76 and an outer wall 78 which covers the fasteners 56.
- the inner wall 76 is provided with spaced apart clips 80 with spring tangs 82 which clip over the heads of the fasteners 56 to retain the strip in position.
- Each of these connectors comprises two rectangular bodies 84, each having one panel joined thereto by respective fasteners 42, 56.
- One side of each body 84 comprises a recess 86 which faces the recess 86 of the opposed body 84.
- a generally rectangular seal member 88 is received in the cavity defined by the aligned recesses 86. This arrangement allows the panels to be disconnected from one another disconnected from each other in a direction perpendicular to their length.
- the assembled panels have smooth internal and external surfaces.
- the panels can be joined together in substantial lengths, for example from unit dimensions 600 x 300 mm to 3000 x 4500 mm and can be assembled in varying combinations and sizes.
- Different shaped spaces may easily be defined by the panels, for example a rectangular space as shown in Figure 1, with panels arranged parallel to one another and connected by one or more other panels.
- a corner joint 90 for joining together corner connectors 20 to form a three dimensional frame is shown in Figure 5.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Air Bags (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Thermal Insulation (AREA)
Abstract
Description
- The present invention relates to air handling units and in particular to panel constructions and panel support arrangements for air handling units.
- An air handling unit typically comprises a casing made up from a number of thermally insulating panels which are joined together into a desired shape. Typically such panels comprise inner and outer sheet metal skins which sandwich an insulating material between them.
- The panels are connected together by mounting them to supports which incorporate elastomeric seals arranged to prevent leakage of air between the panel and support.
- The present invention seeks to provide an improved panel construction and mounting arrangement.
- From a first aspect, the present invention provides a thermal insulating panel comprising first and second sheet metal members and thermal insulation material retained between the sheet metal members, peripheral portions of said sheet metal members being joined together at a peripheral flange, characterised in that a peripheral portion of the second sheet metal member is wrapped around a peripheral portion of the first sheet metal member so as to trap the peripheral portion of the first sheet metal member between two layers of the second sheet metal member.
- Thus in accordance with this aspect of the invention, a peripheral portion of one sheet member is sandwiched between two thicknesses of the other sheet material. This arrangement gives a particularly strong construction which is capable of withstanding substantial pressures and forces.
- Preferably the first sheet metal member is channel-like in cross section order to receive the insulating material, and the second sheet metal member substantially planar, closing the open face of the channel.
- The insulating material may be a polymeric foam, rockwool, fibreglass or any suitable material depending on the particular mechanical and/or thermally insulating properties required of the panel.
- Depending on the properties required, the sheet metal is preferably less than 1.5mm thick. For example in a panel which is required to have good acoustic insulation properties, it may be up to 1.25mm thick. For thermal insulation properties, however, a thinner material is desirable.
- A thickness which has been found to give a good combination of strength and low heat conduction is 0.8mm. However, thinner material for example 0.6mm thick, may be used if strength is less of a requirement or if the panel is filled with a relatively strong insulation material such as a foam.
- Preferably the panel walls are spaced apart by between 50 and 100mm. Preferably, however, the walls are spaced apart by 60mm.
- The peripheral flange of the panel may be provided with holes extending therethrough to receive a fastener for fastening the panel to a support.
- The invention also extends to a system for mounting a thermal insulating panel, and from a second aspect provides apparatus comprising a thermal insulating panel and a support or connecting member therefor, said insulating panel comprising first and second sheet metal members having peripheral edges which contact each other in a face to face manner to define a peripheral flange, said flange being attached to the support or connecting member by a fastener which passes through the overlapping edges and into a receiving surface formed on the support.
- A seal, typically 0.2 to 0.5mm thick may be positioned between the flange and support to provide airtightness.
- Preferably the panel construction is one as described above with the peripheral edge of one of the sheet metal members being received in the folded over peripheral edge of the other sheet metal member.
- Preferably the fastener is a self-tapping screw which taps into the receiving surface. However, other fasteners, for example bolts and so on, may be envisaged.
- Preferably the support or connecting member is a hollow body. Most preferably it is a roll formed and welded body. For strength purposes it is preferably at least 1mm thick.
- A member for supporting and joining two panels together at an angle may comprise engagement surfaces arranged at the desired angle to each other. Preferably the engagement surfaces are arranged at right angles to allow panels to be connected at right angles.
- Preferably the support or connecting member has one or more recesses to receive the peripheral flange of the panel so that the latter does not stand proud of the support.
- The support or connecting member may be generally square or rectangular in section and have recesses formed in at least three corners to receive panels' connecting flanges.
- In a preferred embodiment, two recesses are provided on adjacent faces of one corner to allow panels to be connected together in different orientations with the same connector.
- In another embodiment, the support or connecting member may simply be a rectangular or square body onto one or more of whose surfaces one or more panels' connecting flanges are attached, so that, for example, two panels may be attached in line.
- In another arrangement the support or connecting member has a recess formed in one face thereof, the recess aligning with a corresponding recess on an adjacent support or connecting member and a seal is received in the cavity defined by the aligned recesses. This allows two panels to be keyed together end to end.
- The fastener may be countersunk into the peripheral flange of the panel where it is desired to position the flange of one panel adjacent the wall of an adjacent panel. Alternatively, the fastener may stand proud of the flange.
- One problem which arises with connections between panels is that of transmission of heat to the outside of the unit through the fastener. This potentially gives a higher spot temperature on the outside leading to the unit being given a lower thermal bridging rating.
- This problem is overcome in accordance with a further aspect of this invention by providing a heat distribution member arranged in contact with the fastener and acting to distribute heat from the fastener over a larger area, thereby reducing the spot temperature.
- From a further aspect, therefore, there is provided a thermal panel connector comprising a fastener and a heat distribution member arranged in contact with the fastener and acting to distribute heat from the fastener over a larger area.
- Preferably the heat distribution member is a cap or the like which fits over the head of the fastener to cover the head of the fastener from view. Most preferably it clips over the fastener head. To this end it may have a plurality of resilient tangs which clip under the head of the fastener when the cap is placed in position.
- Preferably the heat distribution member fits over a plurality of fasteners, and most preferably it is in the form of a strip having spaced apart formations for engaging the respective fasteners. The strip is preferably sheet steel, most preferably between 0.6 and 1mm thick, most preferably 0.8mm thick.
- Preferably the strip is generally rectangular in cross section with spaced inner and outer walls, the inner wall having formations for engaging the fasteners and the outer wall covering the fastener head.
- From a yet further aspect the invention provides a heat distribution strip for fitting over a plurality of fasteners, having spaced apart inner and outer walls, the inner wall having a plurality of formations for engaging over the heads of the respective fasteners.
- The panel connections may allow the panels to be separated. In one embodiment, the side wall of the connector may be provided with a recess to receive a seal which, when assembled together with a complementary connector, provides airtightness between the panels.
- A particularly preferred structure may be constructed in accordance with the invention comprising panels arranged parallel to one another and spaced apart by a further panel or panels.
- A preferred embodiment of the invention will now be described by way of example only with reference to the accompanying drawings in which:
- Figure 1 shows a cross-section through a construction formed in accordance with the invention;
- Figure 2 shows a first detail of the construction of Figure 1;
- Figure 3 shows a second detail of the construction of Figure 1;
- Figure 4 shows a detail of Figure 3; and
- Figure 5 shows a corner joint for connecting connectors together.
-
- With reference to Figure 1, a
wall construction 2 comprises a number of thermallyinsulating panels connectors - The
top panels 4,6,8 andside panel 10 are of the same construction. Thefloor panels side panels panel 12. - The
panel 12 comprises a firstsheet metal member 26 which is generally channel shaped and which is formed with a peripheral flange 28 (see Figure 2). Thisfirst member 26 receives a body of insulatingmaterial 29. - The nature of the insulating material may vary from panel to panel. It may, for example in the
floor panels side panels - The
panel member 12 further comprises a secondsheet metal member 30. Thesecond member 30 is substantially planar and it is formed with a turned-overperipheral edge 32. This edge wraps around theflange 28 of the firstsheet metal member 26 so as to trap theflange 28 inside theedge 32. This forms a triple thicknesspanel mounting flange 34. - The
flange 28 and foldededge 32 are provided with alignedopenings opening 40 through theupper surface 44 of theedge 32 is larger than those 36, 38 in theflange 28 andlower surface 46 of theedge 32 to allow the head of thefastener 42 to lie flush with the upper surface of thesheet 30. - In the particular embodiment described, the
sheet metal members - The
flange 34 is constructed in the same manner at both sides of thepanel 12. - As stated above, the top and
side wall panels flange 34, as shown in Figure 3. - In that arrangement, the opening 50 through the top surface of the
flange 34 is smaller than theunderlying openings flange 34 so as to receive anon-countersunk fastener 56. Again, the construction of theflange 34 is the same at both ends of the panel. - The mechanism by which the panels are joined together with now be described with reference to Figures 2 and 3.
- It will be seen that there are a number of different joining arrangements disclosed. Dealing firstly with the
corner connectors connectors 22 is shown in greater detail in Figure 2. - Each
connector 22 comprises a roll formed and weldedmetal body 58 with a wall thickness of 1mm. It comprises fourrecesses flanges 34 of the various panels. The external recesses 60,62 are deeper than theinternal recesses non-countersunk fastener 68. - The floor of each
recess panel mounting flange 34 will be clamped by arespective fastener seal strip 70, typically 0.2 to 0.5mm thick. This provides for airtightness in the connection. - A
further connector 18 is shown in Figure 3. In this embodiment, the connector comprises a rectangular section roll formed and weldedbody 72, also with a wall thickness of 1 mm, which receives twoscrew fasteners 56, as shown. - In this embodiment a pair of heat distribution strips 72 are provided over the heads of the
fasteners 56 in order to distribute any heat coming through the fasteners and indeed the connection flanges over a larger area to prevent higher spot temperatures occurring. - Each
strip 72 comprises aninner wall 76 and anouter wall 78 which covers thefasteners 56. Theinner wall 76 is provided with spaced apart clips 80 withspring tangs 82 which clip over the heads of thefasteners 56 to retain the strip in position. - Yet
further connectors rectangular bodies 84, each having one panel joined thereto byrespective fasteners body 84 comprises arecess 86 which faces therecess 86 of the opposedbody 84. A generally rectangular seal member 88 is received in the cavity defined by the aligned recesses 86. This arrangement allows the panels to be disconnected from one another disconnected from each other in a direction perpendicular to their length. - It will be seen that the assembled panels have smooth internal and external surfaces.
- It has been found that the above constructions provides exceptional thermal, leakage and mechanical properties. In particular they provide thermal insulation to class T2 and class TB2 of EN 1886, air leakage to class L2 of EN1886 and pressure resistance to class D1 and D2 of EN 1886.
- The panels can be joined together in substantial lengths, for example from unit dimensions 600 x 300 mm to 3000 x 4500 mm and can be assembled in varying combinations and sizes.
- Different shaped spaces may easily be defined by the panels, for example a rectangular space as shown in Figure 1, with panels arranged parallel to one another and connected by one or more other panels.
- A corner joint 90, for joining together
corner connectors 20 to form a three dimensional frame is shown in Figure 5. - Here three
individual connectors 20 are joined by amember 92 which has threeprojections 94 which extend into the internal space of the connectors to hold them in position. Panels can then be fitted onto the respective connectors as described above.
Claims (30)
- A thermal insulating panel (12) comprising first and second sheet metal members (26, 30) and thermal insulation material (29) retained between the sheet metal members, peripheral portions (28, 32) of said sheet metal members being joined together at a peripheral flange (34) , characterised in that a peripheral portion (32) of the second sheet metal member (30) is wrapped around a peripheral portion (28) of the first sheet metal member (26) so as to trap the peripheral portion (28) of the first sheet metal member (26) between two layers of the second sheet metal member (30).
- A panel as claimed in claim 1 wherein first sheet metal member (26) is channel-like in section in order to receive the insulating material.
- A panel as claimed in claim 2 wherein the second sheet metal member (30) is substantially planar, closing the open face of the channel.
- A panel as claimed in any preceding claim wherein the insulating material (29) is a polymeric foam, rockwool, fibreglass.
- A panel as claimed in any preceding claim wherein the sheet metal is less than 1.5mm thick, preferably 0.6mm thick.
- A panel as claimed in any preceding claim wherein the first and second sheet members (26, 30) are spaced apart by between 50 and 100mm, preferably by 60mm.
- A panel as claimed in any preceding claim wherein the peripheral flange (34) of the panel (12) is provided with holes (36, 38, 40)extending therethrough to receive a fastener (42, 56) for fastening the panel to a support.
- Apparatus comprising a thermal insulating panel (12) and a support or connecting member (16, 18, 20, 22, 24) therefor, said insulating panel (12) comprising first and second sheet metal members (26, 30) having peripheral edges which contact each other face to face to define a peripheral flange (34), said flange being attached to the support or connecting member by a fastener (42, 56) which passes through the overlapping edges and into a receiving surface formed on the support.
- Apparatus as claimed in claim 8 wherein said panel (12) is a panel as claimed in any of claims 1 to 7.
- Apparatus as claimed in claim 8 or 9 wherein a seal (70) is positioned between the flange (34) and support or connecting member(20).
- Apparatus as claimed in claim 8, 9 or 11 wherein the fastener (42, 56) is a self-tapping screw which taps into the receiving surface.
- Apparatus as claimed in any of claims 8 to 11 wherein the support or connecting member (20) is a hollow body.
- Apparatus as claimed in claim 12 wherein said body has walls about 1mm thick.
- Apparatus as claimed in any of claims 8 to 13 wherein the support or connecting member (20) has one or more recesses (60, 62, 64, 66) to receive the peripheral flange (34) of the panel (12) so that the latter does not stand proud of the support or connecting member (20).
- Apparatus as claimed in claim 14 wherein the support or connecting member (20) is generally square or rectangular in section and have recesses formed in at least three corners to receive panels' connecting flanges.
- Apparatus as claimed in claim 15 wherein two recesses (64, 66) are provided on adjacent faces of one corner.
- Apparatus as claimed in any of claims 8 to 16 wherein the support or connecting member (84) has a seal-receiving recess (86) formed in a face thereof.
- Apparatus as claimed in claim 17 wherein said recess (86) aligns with a corresponding recess on an adjacent support or connecting member (84).
- Apparatus as claimed in any of claims 8 to 18 wherein the inner surface of said support or connector is flush with the inner surface of the panel.
- Apparatus as claimed in any of claims 6 to 19 further comprising a heat distribution member (72) arranged in contact with the fastener (42, 56) and acting to distribute heat from the fastener over a larger area.
- A thermal panel connector comprising a fastener (56) and a heat distribution member (72) arranged in contact with the fastener and acting to distribute heat from the fastener over a larger area than the fastener head.
- Apparatus as claimed in claim 20 or 21 wherein the heat distribution member (72) fits over the head of the fastener (56) to cover the head of the fastener from view.
- Apparatus as claimed in claim 22 wherein the heat distribution member (72) clips over the head of the fastener (56).
- Apparatus as claimed in claim 23 wherein the heat distribution member (72) comprises a plurality of resilient tangs (82) which clip under the head of the fastener (56).
- Apparatus as claimed in any of claims 20 to 24 wherein the heat distribution member (72) fits over a plurality of fasteners (56).
- Apparatus as claimed in claim 25 wherein the heat distribution member (72) is in the form of a strip having spaced apart formations (80) for engaging the respective fasteners (56).
- Apparatus as claimed in claim 26 wherein the strip (72) is generally rectangular in cross section with spaced inner and outer walls (76, 78), the inner wall (76) having formations (80) for engaging the fasteners (56) and the outer wall (78) covering the fasteners.
- A heat distribution strip (72) for fitting over a plurality of fasteners (56) , having spaced apart inner and outer walls (76, 78), the inner wall having a plurality of formations (80) for engaging over the heads of the respective fasteners.
- Apparatus comprising a thermal insulating panel (12) and a support or connecting member (20) therefor, said insulating panel comprising first and second sheet metal members (26, 30) having overlapping peripheral edges which define a peripheral flange (34), said flange being attached to the support or connecting member by a fastener which passes through the overlapping edges and into a receiving surface formed on the support.
- Apparatus as claimed in any preceding claim providing thermal insulation to class T2 of EN1886 and/or thermal bridging to class TB 2 of EN1886 and/or air leakage to class L2 of EN1886 and/or pressure resistance to class D1 and D2 of EN1886.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT03257611T ATE385530T1 (en) | 2003-12-03 | 2003-12-03 | PLATE FOR AIR TREATMENT UNIT |
DE60319006T DE60319006T2 (en) | 2003-12-03 | 2003-12-03 | Plate for air treatment unit |
EP03257611A EP1538274B1 (en) | 2003-12-03 | 2003-12-03 | Panel for air handling unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03257611A EP1538274B1 (en) | 2003-12-03 | 2003-12-03 | Panel for air handling unit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1538274A1 true EP1538274A1 (en) | 2005-06-08 |
EP1538274B1 EP1538274B1 (en) | 2008-02-06 |
Family
ID=34443079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03257611A Expired - Lifetime EP1538274B1 (en) | 2003-12-03 | 2003-12-03 | Panel for air handling unit |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1538274B1 (en) |
AT (1) | ATE385530T1 (en) |
DE (1) | DE60319006T2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20090690A1 (en) * | 2009-04-23 | 2010-10-24 | Sinteco Impianti S R L | EQUIPMENT FOR THERMO-HYGROMETRIC AIR TREATMENT, PARTICULARLY FOR THE CONDITIONING OF CLASSIFIED ENVIRONMENTS AND FOOD PRODUCTION PROCESSES. |
EP2772799A1 (en) * | 2013-02-26 | 2014-09-03 | Ricoh Company Ltd. | Light source unit and image projection apparatus including light source unit |
EP3015782A1 (en) * | 2014-10-29 | 2016-05-04 | Euroclima S.p.A. | Housing for air-conditioning devices |
US11668491B2 (en) | 2021-05-25 | 2023-06-06 | Daikin Applied Americas Inc. | Thermally broken panel assembly for an air handler cabinet |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US445262A (en) * | 1891-01-27 | Metallic door | ||
GB842939A (en) * | 1957-09-27 | 1960-07-27 | Kenneth Charles Tecklenborough | Improvements in and relating to doors, partitions and like rigid structures |
US3267626A (en) * | 1963-09-03 | 1966-08-23 | Walcon Corp | Composite panel with insulating insert |
US3540116A (en) * | 1967-07-07 | 1970-11-17 | Hauserman Co E F | Method of making a building panel |
US4326365A (en) * | 1977-03-10 | 1982-04-27 | Ab Svenska Flaktfabriken | Joint system for walls, doors and the like |
US4782637A (en) * | 1986-04-07 | 1988-11-08 | Ab Bahco Ventilation | Frame structure |
EP0427626A1 (en) * | 1989-11-07 | 1991-05-15 | Wesper S.A. | Air treatment device with metal frame |
EP0468597A1 (en) * | 1990-07-24 | 1992-01-29 | Holland Heating B.V. | Assembly of components and method for constructing an air conditioning cabinet |
US5285609A (en) * | 1992-08-24 | 1994-02-15 | Global Power Company | Lagging panel |
US6350000B1 (en) * | 1997-09-08 | 2002-02-26 | Holland Heating B.V. | Assembly for an air conditioner cabinet |
-
2003
- 2003-12-03 EP EP03257611A patent/EP1538274B1/en not_active Expired - Lifetime
- 2003-12-03 AT AT03257611T patent/ATE385530T1/en not_active IP Right Cessation
- 2003-12-03 DE DE60319006T patent/DE60319006T2/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US445262A (en) * | 1891-01-27 | Metallic door | ||
GB842939A (en) * | 1957-09-27 | 1960-07-27 | Kenneth Charles Tecklenborough | Improvements in and relating to doors, partitions and like rigid structures |
US3267626A (en) * | 1963-09-03 | 1966-08-23 | Walcon Corp | Composite panel with insulating insert |
US3540116A (en) * | 1967-07-07 | 1970-11-17 | Hauserman Co E F | Method of making a building panel |
US4326365A (en) * | 1977-03-10 | 1982-04-27 | Ab Svenska Flaktfabriken | Joint system for walls, doors and the like |
US4782637A (en) * | 1986-04-07 | 1988-11-08 | Ab Bahco Ventilation | Frame structure |
EP0427626A1 (en) * | 1989-11-07 | 1991-05-15 | Wesper S.A. | Air treatment device with metal frame |
EP0468597A1 (en) * | 1990-07-24 | 1992-01-29 | Holland Heating B.V. | Assembly of components and method for constructing an air conditioning cabinet |
US5285609A (en) * | 1992-08-24 | 1994-02-15 | Global Power Company | Lagging panel |
US6350000B1 (en) * | 1997-09-08 | 2002-02-26 | Holland Heating B.V. | Assembly for an air conditioner cabinet |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20090690A1 (en) * | 2009-04-23 | 2010-10-24 | Sinteco Impianti S R L | EQUIPMENT FOR THERMO-HYGROMETRIC AIR TREATMENT, PARTICULARLY FOR THE CONDITIONING OF CLASSIFIED ENVIRONMENTS AND FOOD PRODUCTION PROCESSES. |
EP2772799A1 (en) * | 2013-02-26 | 2014-09-03 | Ricoh Company Ltd. | Light source unit and image projection apparatus including light source unit |
US9557631B2 (en) | 2013-02-26 | 2017-01-31 | Ricoh Company, Ltd. | Light source unit and image projection apparatus including light source unit |
EP3015782A1 (en) * | 2014-10-29 | 2016-05-04 | Euroclima S.p.A. | Housing for air-conditioning devices |
US11668491B2 (en) | 2021-05-25 | 2023-06-06 | Daikin Applied Americas Inc. | Thermally broken panel assembly for an air handler cabinet |
Also Published As
Publication number | Publication date |
---|---|
EP1538274B1 (en) | 2008-02-06 |
DE60319006T2 (en) | 2009-01-29 |
DE60319006D1 (en) | 2008-03-20 |
ATE385530T1 (en) | 2008-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4110948A (en) | Thermal insulating clips for metal insulated walls and roofs | |
US8875462B2 (en) | Structural insulated panel system | |
US8511766B2 (en) | Modular refrigeration device | |
US20070151169A1 (en) | Thermal break and panel joint for an air handling enclosure | |
US5228257A (en) | Modular wall system | |
KR100766199B1 (en) | Device of preventing dew condensation of fire door | |
US6374571B1 (en) | Insulation panel for cabinets containing air handling equipment | |
US9834941B1 (en) | Thermal break system for wall panels secured to an existing wall | |
EP0983406B1 (en) | An insulated panel | |
EP1538274B1 (en) | Panel for air handling unit | |
US20140157713A1 (en) | Vacuum insulation panel assembly | |
US20220178138A1 (en) | Temporary wall system with fire block protection | |
EP2339105B1 (en) | Security door comprising an observation window | |
AU2012288406B2 (en) | Vacuum insulation panel | |
CN209944706U (en) | Heat preservation panel and air conditioning box | |
CA1156019A (en) | Panel and insulation system | |
EP2463472A1 (en) | Pane spacer | |
US20060191221A1 (en) | Fire stop wall unit | |
GB2477401A (en) | Vacuum insulating panel with insulation filled compartments | |
JP2010007393A (en) | Earthquake resistant wall structure provided with thermal insulation property and method for improving thermal insulation property of earthquake resistant wall structure | |
JP3666508B1 (en) | Thermal insulation panel | |
EP0286417A1 (en) | A jointing system | |
JPH11287002A (en) | Clamping structure of thermal insulating sandwich panel | |
JP2006265833A (en) | Heat insulation inner-outer wall | |
JP2001220879A (en) | Joint device for continuous connection in thermal insulation panel assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20051208 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CARRIER CORPORATION |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60319006 Country of ref document: DE Date of ref document: 20080320 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080517 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080707 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080506 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20081107 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080506 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081231 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20081203 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081231 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081231 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081203 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081203 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20091219 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080807 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081203 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080206 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080507 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101203 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20131127 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20141208 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 60319006 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150701 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151231 |