EP0468597A1 - Assembly of components and method for constructing an air conditioning cabinet - Google Patents

Assembly of components and method for constructing an air conditioning cabinet Download PDF

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Publication number
EP0468597A1
EP0468597A1 EP91201946A EP91201946A EP0468597A1 EP 0468597 A1 EP0468597 A1 EP 0468597A1 EP 91201946 A EP91201946 A EP 91201946A EP 91201946 A EP91201946 A EP 91201946A EP 0468597 A1 EP0468597 A1 EP 0468597A1
Authority
EP
European Patent Office
Prior art keywords
frame parts
assembly
air conditioning
underframe
panels
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
Application number
EP91201946A
Other languages
German (de)
French (fr)
Other versions
EP0468597B1 (en
Inventor
Marinus Johannes Antonius Van Benthem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOLLAND HEATING
Original Assignee
HOLLAND HEATING
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HOLLAND HEATING filed Critical HOLLAND HEATING
Publication of EP0468597A1 publication Critical patent/EP0468597A1/en
Application granted granted Critical
Publication of EP0468597B1 publication Critical patent/EP0468597B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/1205—Small buildings erected in the open air
    • E04H1/1238—Shelters for engines, e.g. electrical meter housings
    • 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

  • a drawback of such an air conditioning cabinet is the large number of components required such as panels, frame parts and the like.
  • Another drawback relates to the difficulty of constructing comparatively large air conditioning cabinets with sufficient rigidity.
  • the present invention therefore provides an assembly of components for constructing an air conditioning cabinet comprising:
  • the panels have the same form, while the frame parts and intermediate frame parts are fixed to the panels without a frame first having to be constructed from these frame parts.
  • the rigidity of the air conditioning cabinet is formed by panels which are mutually joined using the frame parts and the intermediate frame parts.
  • the frame parts are manufactured from rolled and/or welded steel having screw holes pre-drilled therein. Due to their closed tube construction these rolled frame parts have a greater rigidity than if they were made from an open, folded profile. The pre-drilling of the screw holes in the frame parts manufactured outside the factory facilitates assembly of the air conditioning cabinets.
  • the intermediate frame parts also serve for mutual fixing of the panels without the parts having to be arranged prior to the panels being attached thereto.
  • the intermediate frame parts preferably have a shape such that a covering strip can be snapped thereon.
  • An air conditioning cabinet 1 (fig. 1), in which is incorporated apparatus such as a ventilator, filters and optionally an air humidifier etc., comprises panels 2, frame parts 3 and intermediate frame parts 5.
  • the air conditioning cabinet 1 is further provided with an intake 6 for air as well as an outlet 7 therefor.
  • An underframe 4 comprises continuous, lying frame parts of rolled steel so that a greater rigidity thereof is obtained. The lying frame parts at the top are also rolled in one piece.
  • An underframe 4 (fig. 2, 3) is constructed from panels 2 to which frame parts 3 and intermediate frame parts 5 can be attached, while corner elements 8 are arranged on the corners between the frame parts 3, which elements are preferably manufactured from plastic, which is possible as the bearing function of the underframe is determined by the panels and the frame parts. Received between the panels 2 are intermediate frame parts 5 over which covering strips 10 can be snapped in to obtain a smooth finish.
  • a base frame 11 Attached under the base of fig. 2 is a base frame 11, preferably with self-tapping screws 12 (see fig. 3).
  • the underframe 4 is assembled on its head or on its side, whereafter it is placed onto the base frame 11 for fixing of further frame parts and panels.
  • each panel 2 is placed and screwed fixedly onto the frame parts 3 with self-tapping screws, wherein the corner pieces 8 are arranged between the frame parts (and intermediate frame parts).
  • the frame parts 3 are connected, except by way of the fixedly screwed panels 2, only by the corner pieces consisting preferably of plastic. If a frame were to be constructed herefrom it could easily tip over before an air conditioning cabinet 1 is constructed in its entirety.
  • Panels 2 (fig. 5, 6, 7 and 8) preferably comprise an inner panel 13 of identical form, between which insulation material is received. Using screws 14 a common flange 15 of the inner and outer panels 12, 13 is screwed fixedly to a frame part 3. A panel is fixed to an intermediate frame part in the same manner.
  • (foam-like) insulation material can likewise be arranged in a frame part 3.
  • frame parts 3 are preferably constructed from rolled steel, wherein holes for the screws 14 are pre-drilled.
  • the rolled frame parts 3 will usually be manufactured outside the factory where the air conditioning cabinets are assembled, as the remaining components are obtained via plate metal working techniques.
  • the profile parts 3 are then preferably supplied provided with a sealing strip 16 which serves for airtight sealing of the panels against the frame part 3.
  • an air conditioning cabinet constructed according to the present invention forms a very rigid whole, holes can be drilled both in the profile part 3 and in the panel at the desired tolerances.
  • the screws 14 are preferably covered using a plastic sealing strip 16.
  • Fig. 7 shows in detail how an intermediate frame part 5 is received between two panels 2, which part is provided with a tube portion 17 and a widening protruding portion 18 standing away therefrom. Screws 14 for fixing the panels 2 are fixedly screwed into the tube portion 17, while a covering strip 19 can be snapped in over the protruding portion 18 in order to provide a smooth and plane appearance of the outer wall of the cabinet.
  • the profiled strip 19 can consist of plastic so that the metallic protruding portion 18 is isolated from the outside environment.
  • This covering strip is however preferably embodied in rolled metal plate.
  • a profile part 30 (fig. 8) this can be built up of an outer profile part 31 and an inner profile part 32, between which can be arranged strips of insulation material 33.
  • An additional heat insulating strip 35 between inner and outer panel can be arranged for this same purpose.
  • An intermediate frame part 5 can, in a manner not shown, also take a divided form.
  • FIG. 9 Another preferred embodiment of an assembly of components for an air conditioning cabinet is shown in fig. 9, wherein, for an embodiment without cold bridge, strips of insulation material 42 are arranged between flange portions of inner panel parts 40 and outer panel parts 41.
  • a standing frame part 43 is constructed in one piece, preferably of rolled steel. Placed around that frame part 43 is a layer of insulating material, for instance felt 44, whereafter an outer edge profile part 45 is snapped thereover.
  • plastic covering strips 46, 47 are then pressed on fixedly.
  • the embodiment shown in fig. 9 has the further advantage that the outer edge profile part 45 can move slightly, whereby the covering strips 46, 47 can be pressed more easily into the channels remaining in the outer wall.
  • an inner panel part 51 is fixedly screwed to a frame part 53 using a screw 52, wherein a covering cap 55 is pressed over the hole required in an outer wall panel part.
  • inner panel part 51 is fixed to intermediate frame part 56.
  • the embodiment shown in fig. 10 has the advantage that the arranging of the plastic cover profiles can be omitted.
  • the embodiment shown in fig. 10 is particularly suitable for small air conditioning cabinets which should be assembled as simply as possible, since for reasons of cost the fewest possible components must be used.
  • Fig. 11 shows a perspective view of a component 60 which can be screwed fixedly through a screw hole 61 to flange portions of the embodiments shown in fig. 5 and 9, wherein the widening, standing portions 62, 63 serve for snapping fixedly thereon of a metal covering strip which then protrudes slightly at the sides over a corner frame part and adjoining panel. Snapping in metal covering strips over components 60 typically manufactured from plastic is less labour-intensive than fixing, usually with great force, the plastic covering strips as shown in fig. 5, 8 and 9. Moreover, with use of components 60 and the metal covering strip, the same metal covering strip can be used for both the embodiments shown in fig. 5 and in fig. 9, that is, respectively the double-walled embodiment and the double-walled embodiment without cold bridge, although in the embodiment shown in fig. 9 a slightly broader channel is present between edge frame part 45 and outer panel 51 than in the embodiment shown in fig. 5.

Abstract

An assembly of components for constructing an air conditioning cabinet, comprising:
  • - an underframe (4) which comprises one or more continuous, lying frame (4) parts;
  • - a number of frame parts (3) for upright arrangement;
  • - one or more panels (2) which are provided with fixing flanges and which can be attached to the underframe and to which one or more frame parts are fixable; and
  • - one or more intermediate frame parts (5) which are fixable to a panel (2) and to which a subsequent panel (2) can be attached.

Description

  • A known method for constructing an air conditioning cabinet is described in the European patent application EP-A-0230083 of the same applicant, wherein an assembly of components is described for constructing an air conditioning cabinet in simple manner without it being necessary to crawl into it.
  • A drawback of such an air conditioning cabinet however is the large number of components required such as panels, frame parts and the like. Another drawback relates to the difficulty of constructing comparatively large air conditioning cabinets with sufficient rigidity.
  • It is an object of the present invention to obviate one or more of the stated drawbacks. The present invention therefore provides an assembly of components for constructing an air conditioning cabinet comprising:
    • - an underframe which comprises one or more continuous, lying frame parts;
    • - a number of frame parts for upright arrangement;
    • - one or more panels which are provided with fixing flanges and which can be attached to the underframe and to which one or more frame parts are fixable; and
    • - one or more intermediate frame parts which are fixable to a panel and to which a subsequent panel can be attached.
  • In accordance with this assembly and the method according to claim 7 the panels have the same form, while the frame parts and intermediate frame parts are fixed to the panels without a frame first having to be constructed from these frame parts. In the first instance the rigidity of the air conditioning cabinet is formed by panels which are mutually joined using the frame parts and the intermediate frame parts.
  • In preference the frame parts are manufactured from rolled and/or welded steel having screw holes pre-drilled therein. Due to their closed tube construction these rolled frame parts have a greater rigidity than if they were made from an open, folded profile. The pre-drilling of the screw holes in the frame parts manufactured outside the factory facilitates assembly of the air conditioning cabinets.
  • The intermediate frame parts also serve for mutual fixing of the panels without the parts having to be arranged prior to the panels being attached thereto.
  • The intermediate frame parts preferably have a shape such that a covering strip can be snapped thereon.
  • Further advantages, features and details of the present invention will become apparent in the light of a description of preferred embodiments thereof with reference to the annexed drawing, in which:
    • Fig. 1 shows a perspective view of an air conditioning cabinet constructed according to a method of the present invention;
    • Fig. 2 and 3 respectively show perspective views of the constructing of the underframe of the assembly of components according to the present invention;
    • Fig. 4 is a perspective view of the assembly of components for constructing the air conditioning cabinet according to the present invention;
    • Fig. 5 shows a section along line V-V of fig. 1;
    • Fig. 6 shows a section along line VI-VI of fig. 1;
    • Fig. 7 shows a section along line VII-VII of fig.1;
    • Fig. 8 shows a section through an alternative embodiment (not further shown) of an assembly of components for constructing the air conditioning cabinet according to the present invention;
    • Fig. 9 shows a view, partly in perspective and partly in section, of a number of components of a preferred embodiment of an assembly for constructing an * =;
    • Fig. 10 shows a sectional view of a number of components from a preferred embodiment of an assembly for constructing an air conditioning cabinet according to the present invention; and
    • Fig. 11 is a perspective view of a component from a preferred embodiment of an assembly for constructing an air conditioning cabinet according to the present invention.
  • An air conditioning cabinet 1 (fig. 1), in which is incorporated apparatus such as a ventilator, filters and optionally an air humidifier etc., comprises panels 2, frame parts 3 and intermediate frame parts 5. The air conditioning cabinet 1 is further provided with an intake 6 for air as well as an outlet 7 therefor. An underframe 4 comprises continuous, lying frame parts of rolled steel so that a greater rigidity thereof is obtained. The lying frame parts at the top are also rolled in one piece.
  • An underframe 4 (fig. 2, 3) is constructed from panels 2 to which frame parts 3 and intermediate frame parts 5 can be attached, while corner elements 8 are arranged on the corners between the frame parts 3, which elements are preferably manufactured from plastic, which is possible as the bearing function of the underframe is determined by the panels and the frame parts. Received between the panels 2 are intermediate frame parts 5 over which covering strips 10 can be snapped in to obtain a smooth finish.
  • Attached under the base of fig. 2 is a base frame 11, preferably with self-tapping screws 12 (see fig. 3).
  • As can be seen in fig. 2 and 3, the underframe 4 is assembled on its head or on its side, whereafter it is placed onto the base frame 11 for fixing of further frame parts and panels.
  • As shown in fig. 4, each panel 2 is placed and screwed fixedly onto the frame parts 3 with self-tapping screws, wherein the corner pieces 8 are arranged between the frame parts (and intermediate frame parts).
  • Since the fixedly screwed panels provide sufficient sturdiness and rigidity the constructing of a frame of frame parts prior to fixing of the panels can be omitted. The frame parts 3 are connected, except by way of the fixedly screwed panels 2, only by the corner pieces consisting preferably of plastic. If a frame were to be constructed herefrom it could easily tip over before an air conditioning cabinet 1 is constructed in its entirety.
  • If in an embodiment (not shown) supporting corner pieces, for instance of metal, are arranged, it is then however possible to construct an entire frame before the panels are fixed thereto.
  • Panels 2 (fig. 5, 6, 7 and 8) preferably comprise an inner panel 13 of identical form, between which insulation material is received. Using screws 14 a common flange 15 of the inner and outer panels 12, 13 is screwed fixedly to a frame part 3. A panel is fixed to an intermediate frame part in the same manner.
  • For insulation, (foam-like) insulation material can likewise be arranged in a frame part 3.
  • In order to increase their strength frame parts 3 are preferably constructed from rolled steel, wherein holes for the screws 14 are pre-drilled. The rolled frame parts 3 will usually be manufactured outside the factory where the air conditioning cabinets are assembled, as the remaining components are obtained via plate metal working techniques. The profile parts 3 are then preferably supplied provided with a sealing strip 16 which serves for airtight sealing of the panels against the frame part 3.
  • Because an air conditioning cabinet constructed according to the present invention forms a very rigid whole, holes can be drilled both in the profile part 3 and in the panel at the desired tolerances.
  • The screws 14 are preferably covered using a plastic sealing strip 16.
  • As can be seen in fig. 6, with the exception of the base frame 11, no components are required for constructing the underframe 4 other than the frame parts 3 (of different size) and panels 2.
  • Fig. 7 shows in detail how an intermediate frame part 5 is received between two panels 2, which part is provided with a tube portion 17 and a widening protruding portion 18 standing away therefrom. Screws 14 for fixing the panels 2 are fixedly screwed into the tube portion 17, while a covering strip 19 can be snapped in over the protruding portion 18 in order to provide a smooth and plane appearance of the outer wall of the cabinet. If desired the profiled strip 19 can consist of plastic so that the metallic protruding portion 18 is isolated from the outside environment. This covering strip is however preferably embodied in rolled metal plate.
  • In order to obtain a greater insulation value of a profile part 30 (fig. 8), this can be built up of an outer profile part 31 and an inner profile part 32, between which can be arranged strips of insulation material 33. An additional heat insulating strip 35 between inner and outer panel can be arranged for this same purpose.
  • An intermediate frame part 5 can, in a manner not shown, also take a divided form.
  • Another preferred embodiment of an assembly of components for an air conditioning cabinet is shown in fig. 9, wherein, for an embodiment without cold bridge, strips of insulation material 42 are arranged between flange portions of inner panel parts 40 and outer panel parts 41. A standing frame part 43 is constructed in one piece, preferably of rolled steel. Placed around that frame part 43 is a layer of insulating material, for instance felt 44, whereafter an outer edge profile part 45 is snapped thereover. For finishing, plastic covering strips 46, 47 are then pressed on fixedly. The embodiment shown in fig. 9 has the further advantage that the outer edge profile part 45 can move slightly, whereby the covering strips 46, 47 can be pressed more easily into the channels remaining in the outer wall.
  • In another embodiment of an assembly of components for an air conditioning cabinet (fig. 10) an inner panel part 51 is fixedly screwed to a frame part 53 using a screw 52, wherein a covering cap 55 is pressed over the hole required in an outer wall panel part. In the same manner (not further shown), inner panel part 51 is fixed to intermediate frame part 56. The embodiment shown in fig. 10 has the advantage that the arranging of the plastic cover profiles can be omitted. The embodiment shown in fig. 10 is particularly suitable for small air conditioning cabinets which should be assembled as simply as possible, since for reasons of cost the fewest possible components must be used.
  • Fig. 11 shows a perspective view of a component 60 which can be screwed fixedly through a screw hole 61 to flange portions of the embodiments shown in fig. 5 and 9, wherein the widening, standing portions 62, 63 serve for snapping fixedly thereon of a metal covering strip which then protrudes slightly at the sides over a corner frame part and adjoining panel. Snapping in metal covering strips over components 60 typically manufactured from plastic is less labour-intensive than fixing, usually with great force, the plastic covering strips as shown in fig. 5, 8 and 9. Moreover, with use of components 60 and the metal covering strip, the same metal covering strip can be used for both the embodiments shown in fig. 5 and in fig. 9, that is, respectively the double-walled embodiment and the double-walled embodiment without cold bridge, although in the embodiment shown in fig. 9 a slightly broader channel is present between edge frame part 45 and outer panel 51 than in the embodiment shown in fig. 5.
  • The shown preferred embodiments of the present invention have among others the following advantages:
    • - an air conditioning cabinet is easily constructed with a very limited number of components;
    • - it has been found in tests that the constructed air conditioning cabinet has an astonishing strength and rigidity;
    • - the air conditioning cabinet has a smooth finish both internally and externally so that as little dirt and dust and the like as possible remains behind in dead corners;
    • - the base or the underframe of the air conditioning cabinet is constructed using the same components as the side walls and top wall; and
    • - the frame parts are manufactured from rolled steel, which is possible in larger quantities and entails lower costs than the manufacture of plate steel parts, while with the same plate thickness they have a greater strength and can be pre-drilled during manufacture, whereby assembly can be speeded up.

Claims (8)

1. An assembly of components for constructing an air conditioning cabinet, comprising:
- an underframe which comprises one or more continuous, lying frame parts;
- a number of frame parts for upright arrangement;
- one or more panels which are provided with fixing flanges and which can be attached to the underframe and to which one or more frame parts are fixable; and
- one or more intermediate frame parts which are fixable to a panel and to which a subsequent panel can be attached.
2. An assembly as claimed in claim 1, wherein frame parts are manufactured from rolled steel having screw holes pre-drilled therein.
3. An assembly as claimed in claim 1 or 2, wherein the intermediate frame parts have a tube portion and a widening protruding portion and wherein the intermediate frame part is manufactured from bent plate.
4. An assembly as claimed in claim 1, 2 or 3 provided with plastic corner and/or edge connecting parts.
5. An assembly as claimed in claim 3 or 4 provided with a covering strip which can be snapped onto the widening protruding portion.
6. An assembly as claimed in claim 1, wherein the frame parts comprise an inner and an outer portion between which is received insulation material.
7. Method for constructing an air conditioning cabinet comprising the following steps of:
- arranging an underframe;
- fixedly screwing bottom panels thereon;
- tilting or turning over the underframe with the panels fixedly screwed thereon;
- fixing a first upright panel to the underframe;
- fixing thereon a frame part and an intermediate frame part; and
- fixing a subsequent panel on the frame part and the intermediate frame part.
8. Air conditioning cabinet constructed as claimed in claim 7 and/or using the method as claimed in any of the claims 1-6.
EP91201946A 1990-07-24 1991-07-24 Assembly of components and method for constructing an air conditioning cabinet Expired - Lifetime EP0468597B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001684 1990-07-24
NL9001684A NL9001684A (en) 1990-07-24 1990-07-24 COMPOSITION FOR PARTS AND METHOD FOR BUILDING AN AIR TREATMENT BOX.

Publications (2)

Publication Number Publication Date
EP0468597A1 true EP0468597A1 (en) 1992-01-29
EP0468597B1 EP0468597B1 (en) 1998-06-24

Family

ID=19857468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91201946A Expired - Lifetime EP0468597B1 (en) 1990-07-24 1991-07-24 Assembly of components and method for constructing an air conditioning cabinet

Country Status (6)

Country Link
EP (1) EP0468597B1 (en)
AT (1) ATE167720T1 (en)
DE (1) DE69129646T2 (en)
DK (1) DK0468597T3 (en)
ES (1) ES2119757T3 (en)
NL (1) NL9001684A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318352U1 (en) * 1993-12-01 1994-06-09 Schall Kg M Housing with wall connections
DE4413528A1 (en) * 1994-04-15 1995-10-19 Eberhard Wolter Sleeping-quarters with max. screening against electromagnetic fields
DE29515615U1 (en) * 1995-10-02 1996-03-21 Gosag Stahl Und Anlagenbau Gmb Work cabin system for cleaning and surface treatment of objects
DE19520712A1 (en) * 1995-06-12 1996-12-19 Wolfgang Eckle House built from prefabricated walls
NL1006974C2 (en) * 1997-09-08 1999-03-09 Holland Heating Bv Air handling unit assembly and air treatment unit comprising this assembly.
WO2001040599A1 (en) * 1999-11-30 2001-06-07 Ul Tech Ag Frame structural system
AT411191B (en) * 1999-05-28 2003-10-27 Akra Ag Casing is for air-conditioning apparatus and has rectangular frame whose uprights and rails are formed by a hollow plate profile
US6688712B2 (en) * 2001-07-13 2004-02-10 Carrier Corporation Detachable frame for coil removal
EP1538274A1 (en) * 2003-12-03 2005-06-08 Carrier Corporation Panel for air handling unit
ES2282000A1 (en) * 2005-02-08 2007-10-01 Schako Metallwarenfabrik Ferdinand Schad Kg Air-conditioning apparatus comprises panels shaped in flexible metallic material of little thickness and panel is covered by sheet forming modular unit outside for each hole
ITMI20090628A1 (en) * 2009-04-16 2010-10-17 Ico S A S A STRUCTURE FOR THE THERMAL INSULATION OF THE UNIT FOR THE TREATMENT OF AIR, IN PARTICULAR AIR-CONDITIONERS AND / OR SIMILAR EQUIPMENT FOR AIR TREATMENT
CN104729050A (en) * 2013-12-23 2015-06-24 珠海格力电器股份有限公司 Screw parallel-connection unit frame and screw parallel-connection unit comprising same
EP3015782A1 (en) 2014-10-29 2016-05-04 Euroclima S.p.A. Housing for air-conditioning devices

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0207382D0 (en) 2002-03-28 2002-05-08 Holland Heating Uk Ltd Computer cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702211A (en) * 1971-07-14 1972-11-07 Carrier Corp Frame for rooftop air conditioner
DE2911646A1 (en) * 1979-03-24 1980-09-25 Walther Carl Kurt Gmbh Noise-absorbent cubicle construction - has corner joins formed by angle sections with bent strips clamped between additional flanges
EP0230083A1 (en) * 1986-01-02 1987-07-29 Holland Heating B.V. System for constructing air conditioning cabinets and method for constructing same
DE3711222A1 (en) * 1986-04-07 1987-10-08 Bahco Ventilation Ab FRAME DESIGN
US4747505A (en) * 1986-08-28 1988-05-31 American Standard Inc. Unitized cabinet design

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702211A (en) * 1971-07-14 1972-11-07 Carrier Corp Frame for rooftop air conditioner
DE2911646A1 (en) * 1979-03-24 1980-09-25 Walther Carl Kurt Gmbh Noise-absorbent cubicle construction - has corner joins formed by angle sections with bent strips clamped between additional flanges
EP0230083A1 (en) * 1986-01-02 1987-07-29 Holland Heating B.V. System for constructing air conditioning cabinets and method for constructing same
DE3711222A1 (en) * 1986-04-07 1987-10-08 Bahco Ventilation Ab FRAME DESIGN
US4747505A (en) * 1986-08-28 1988-05-31 American Standard Inc. Unitized cabinet design

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318352U1 (en) * 1993-12-01 1994-06-09 Schall Kg M Housing with wall connections
DE4413528A1 (en) * 1994-04-15 1995-10-19 Eberhard Wolter Sleeping-quarters with max. screening against electromagnetic fields
DE19520712A1 (en) * 1995-06-12 1996-12-19 Wolfgang Eckle House built from prefabricated walls
DE19520712C2 (en) * 1995-06-12 2003-05-08 Wolfgang Eckle House with wall elements and process for its production
DE29515615U1 (en) * 1995-10-02 1996-03-21 Gosag Stahl Und Anlagenbau Gmb Work cabin system for cleaning and surface treatment of objects
AU752182B2 (en) * 1997-09-08 2002-09-12 Holland Heating B.V. Assembly for an air conditioning cabinet
US6350000B1 (en) 1997-09-08 2002-02-26 Holland Heating B.V. Assembly for an air conditioner cabinet
WO1999013273A1 (en) 1997-09-08 1999-03-18 Holland Heating B.V. Assembly for an air conditioning cabinet
NL1006974C2 (en) * 1997-09-08 1999-03-09 Holland Heating Bv Air handling unit assembly and air treatment unit comprising this assembly.
AT411191B (en) * 1999-05-28 2003-10-27 Akra Ag Casing is for air-conditioning apparatus and has rectangular frame whose uprights and rails are formed by a hollow plate profile
WO2001040599A1 (en) * 1999-11-30 2001-06-07 Ul Tech Ag Frame structural system
US6688712B2 (en) * 2001-07-13 2004-02-10 Carrier Corporation Detachable frame for coil removal
EP1538274A1 (en) * 2003-12-03 2005-06-08 Carrier Corporation Panel for air handling unit
ES2282000A1 (en) * 2005-02-08 2007-10-01 Schako Metallwarenfabrik Ferdinand Schad Kg Air-conditioning apparatus comprises panels shaped in flexible metallic material of little thickness and panel is covered by sheet forming modular unit outside for each hole
ITMI20090628A1 (en) * 2009-04-16 2010-10-17 Ico S A S A STRUCTURE FOR THE THERMAL INSULATION OF THE UNIT FOR THE TREATMENT OF AIR, IN PARTICULAR AIR-CONDITIONERS AND / OR SIMILAR EQUIPMENT FOR AIR TREATMENT
CN104729050A (en) * 2013-12-23 2015-06-24 珠海格力电器股份有限公司 Screw parallel-connection unit frame and screw parallel-connection unit comprising same
EP3015782A1 (en) 2014-10-29 2016-05-04 Euroclima S.p.A. Housing for air-conditioning devices

Also Published As

Publication number Publication date
NL9001684A (en) 1992-02-17
DE69129646T2 (en) 1998-12-24
ATE167720T1 (en) 1998-07-15
DE69129646D1 (en) 1998-07-30
DK0468597T3 (en) 1999-04-06
EP0468597B1 (en) 1998-06-24
ES2119757T3 (en) 1998-10-16

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