WO2015044469A1 - Plateforme technique pour équipements de climatisation - Google Patents

Plateforme technique pour équipements de climatisation Download PDF

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Publication number
WO2015044469A1
WO2015044469A1 PCT/ES2014/000153 ES2014000153W WO2015044469A1 WO 2015044469 A1 WO2015044469 A1 WO 2015044469A1 ES 2014000153 W ES2014000153 W ES 2014000153W WO 2015044469 A1 WO2015044469 A1 WO 2015044469A1
Authority
WO
WIPO (PCT)
Prior art keywords
platform
conditioning equipment
air conditioning
modular
technical platform
Prior art date
Application number
PCT/ES2014/000153
Other languages
English (en)
Spanish (es)
Inventor
Juan José Moyano Campos
David MARÍN GARCÍA
Fernando Rico Delgado
Valeriano Lucas Ruiz
Humberto ORTEGA LÓPEZ
Original Assignee
Universidad De Sevilla
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 Universidad De Sevilla filed Critical Universidad De Sevilla
Publication of WO2015044469A1 publication Critical patent/WO2015044469A1/fr

Links

Classifications

    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/60—Arrangement or mounting of the outdoor unit
    • 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
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units

Definitions

  • the present invention aims at a modular technical platform to reduce and attenuate the level of vibrations of machines or air conditioning equipment. It consists of a self-supporting metal structure formed by two elongated and parallel profiles (8) and welded to two other perpendicular profiles (8 " ) forming a structural assembly on which a grid or 30 x 30 mm mesh (1 1) rests. it serves as a basis for the support element, the damping elements (4) are fixed on the structural assembly, leaving an assembly that forms the modular technical platform.
  • This invention has its application within the industry dedicated to the manufacture of elements of inertia benches, anti-vibration devices and can also be manufactured by the prefabricated building industry.
  • the modular technical platform for air conditioning equipment is a technical invention that is designed to reduce and mitigate the level of machine vibrations or air conditioning equipment. It is specially destined to the technical area of the sector of the machinery and mechanical equipment industry and also dedicated to the construction sector.
  • the modular technical platform for air conditioning equipment that the invention proposes is configured by itself as a practical solution to the current problem regarding the transmission of noise and vibration of air conditioning machines and equipment that are placed in the roofs of buildings.
  • Currently, most of the legislation, regulations and technical regulations and development of municipal urban planning refer to the obligation to place the air conditioning equipment on the roofs of buildings through technical platforms or inertia benches.
  • These types of platforms have been solved based on a floating inertia slab that is nothing more than the "in situ" construction of a reinforced concrete slab with reticular mesh on an anti-vibration membrane.
  • This system involves two drawbacks, on the one hand being supported on the floor of the roof can generate rainwater stagnation and consequently leaks, and on the other hand the situation of the air conditioning equipment can vary over time, either by normative or by extension.
  • Other projected systems that can be found as a solution to the inertia slabs are the anti-vibration pavements that, although they are modular, as they constitute concrete slabs or other surface material, they retain rainwater and increase the lift base to the equipment's own weight .
  • Figure 1 Partial view in side elevation of the modular technical platform for air conditioning equipment.
  • the present invention relates to a modular, prefabricable and industrializable platform lighter in weight than the rest of what we find in the industrial market.
  • the support base through rolled or stainless steel profiles by means of a plane based on Prefabricated Grid Formed by Metal Plates (RPCPM) provides two successes or advantages: one the permeability of the system, since being a platform that is hollow the rainwater runs over the deck as if there were no retaining elements; the other advantage comes from the lower weight of the system, being able to use AISI-304, "chrome-nickel" steel for the vertical surface of this last element that is the most used within the types of stainless steel, since it has very good characteristics with respect to corrosion and hygiene, allowing to contribute less weight to the structural system of the building.
  • the assembly process of the modular technical platform for air conditioning equipment is carried out, first of all, by the constitution of the supporting structure consisting of four laminated profiles (NLP), two longitudinal and two transversal using conventional welding joints.
  • the platform consisting of a prefabricated grid consisting of modular metal plates is fixed to the structure.
  • the elements in "S" form are installed in a certain number depending on the length of the platform. This element is fixed to the anti-vibration system by means of a screw and two nuts in order to serve as a slope leveler.
  • the planar shape of the metal platform is rectangular of varying dimensions according to the system requirements.
  • RPCPM grid It is an RPCPM grid whose electrofused method is manufactured and is characterized by the union of the bearing plate and the round interlocked with fusion welding, without material input; This causes the transverse rod (round interlocking) to penetrate the longitudinal plates.
  • the thicknesses of the platform that we call RPCPM have defined parameters in terms of sizing of plates and round interlocking.
  • the supporting structure consists of rolled steel profiles (NLP), or any other profile that supports the binding element to the anti-vibration system.
  • NLP rolled steel profiles
  • Four profiles of differentiated measures are arranged forming the rectangular plant structure by welding, allowing to support the requests for the support of the machines of the air conditioning equipment.
  • An "S" shaped support serves as a connection between the supporting structure and the anti-vibration system. It is composed of a 5 mm thick steel plate curved in a way that is adequately adapted and joined to the structure through welding.
  • the vibration dampening or vibration isolator system is designed to reduce the level of vibration transmitted by the air conditioning machines. It consists of a metal spring of carbon steel subjected to compression, with two reinforced and non-slip steel bases at its end that serve as support. Optionally, anti-vibration systems with a central rubber body may also appear.
  • the shock absorber in the upper part has a screw that is attached to the "S" shaped steel plate fixed with two nuts.
  • the modular technical platform for air conditioning equipment (12) part of a metal structure formed by two longitudinal profiles and two other transverse profiles (NLP) or any other type of industrial profile (8) and (8 ' ) duly joined together by welding.
  • NLP transverse profiles
  • 8 and (8 ' ) duly joined together by welding.
  • the platform is constituted by the union of some bearing plates (9) and several interwoven rounds (10) that are galvanized steel bars 5 mm thick rotated around its axis and separated from each other 30 mm
  • the thicknesses of the platform that we call RPCPM have defined parameters in terms of sizing of plates and round interlocking.
  • the "S" shaped support (1) is attached to the structure formed by rolled steel profiles, which serves as a support element to the anti-vibration system.
  • the anti-vibration system consists of a central metal spring of carbon steel subjected to compression (4), inserted in two metal boxes (3) and (5) as a drop and conveniently associated with the spring.
  • the lower metal box (5) is attached to an elastic rubber element (6).
  • this elastic element in rubber (6) has in its lower part a series of parallel grooves to conveniently adapt to the support surface.
  • the entire anti-vibration system is attached to the "S" bracket (1) by means of a screw with double nut (2) and (7). These screws (2) and (7) that are adjusted in height, serve as a leveling element so that the technical platform obtains the appropriate horizontality to the installation of the air conditioning equipment.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

La présente invention a pour objet une plateforme technique modulaire permettant de réduire et d'atténuer le niveau de vibrations de machines ou d'équipements de climatisation. Elle est constituée d'une structure métallique autoportante formée par deux profilés allongés et parallèles (8) et soudés à deux autres profilés perpendiculaires (8`) formant un ensemble structural sur lesquels repose une grille ou treillis de 30 x 30 (11) qui sert de base à l'élément de sustentation. Au niveau des extrémités de l'ensemble structural sont fixés des éléments d'amortissement (4), lequel ensemble formant toujours la plateforme technique modulaire. Cette invention peut être utilisée dans le domaine de l'industrie spécialisée dans la fabrication d'éléments de socles inertiels, de dispositifs antivibrations et peut également être fabriquée par l'industrie de la construction de type préfabriqué.
PCT/ES2014/000153 2013-09-24 2014-09-24 Plateforme technique pour équipements de climatisation WO2015044469A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201300917A ES2540476B2 (es) 2013-09-24 2013-09-24 Plataforma técnica para equipos de climatización
ESP201300917 2013-09-24

Publications (1)

Publication Number Publication Date
WO2015044469A1 true WO2015044469A1 (fr) 2015-04-02

Family

ID=52742114

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2014/000153 WO2015044469A1 (fr) 2013-09-24 2014-09-24 Plateforme technique pour équipements de climatisation

Country Status (2)

Country Link
ES (1) ES2540476B2 (fr)
WO (1) WO2015044469A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107940733A (zh) * 2017-10-31 2018-04-20 芜湖市鸿坤汽车零部件有限公司 一种减震功能良好的空调

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108758872A (zh) * 2018-05-21 2018-11-06 温州霞光建设有限公司 房建中用于放置空调外机的预设结构
CN110777640A (zh) * 2019-11-07 2020-02-11 湘潭大学 一种悬浮腔体结构高耗能桥梁抗震挡块

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862933A (en) * 1958-08-06 1961-03-15 Wells & Company Ltd A Improvements in anti-vibration mountings
DE19524511A1 (de) * 1995-07-05 1997-01-09 Knorr Bremse Systeme Aufhängung für Kompressoren
US20050035265A1 (en) * 2003-08-14 2005-02-17 York International Corporation Vibrationally isolated support construction for an air handling unit
CN102287578A (zh) * 2011-07-29 2011-12-21 华东理工大学 一种用于暖通风管减振降噪的弹簧橡胶隔振吊架

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862933A (en) * 1958-08-06 1961-03-15 Wells & Company Ltd A Improvements in anti-vibration mountings
DE19524511A1 (de) * 1995-07-05 1997-01-09 Knorr Bremse Systeme Aufhängung für Kompressoren
US20050035265A1 (en) * 2003-08-14 2005-02-17 York International Corporation Vibrationally isolated support construction for an air handling unit
CN102287578A (zh) * 2011-07-29 2011-12-21 华东理工大学 一种用于暖通风管减振降噪的弹簧橡胶隔振吊架

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107940733A (zh) * 2017-10-31 2018-04-20 芜湖市鸿坤汽车零部件有限公司 一种减震功能良好的空调

Also Published As

Publication number Publication date
ES2540476B2 (es) 2015-11-03
ES2540476A1 (es) 2015-07-09

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