ITPD20090229A1 - HIGH EFFICIENCY HEATING AND AIR-CONDITIONING APPLIANCE - Google Patents

HIGH EFFICIENCY HEATING AND AIR-CONDITIONING APPLIANCE Download PDF

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Publication number
ITPD20090229A1
ITPD20090229A1 IT000229A ITPD20090229A ITPD20090229A1 IT PD20090229 A1 ITPD20090229 A1 IT PD20090229A1 IT 000229 A IT000229 A IT 000229A IT PD20090229 A ITPD20090229 A IT PD20090229A IT PD20090229 A1 ITPD20090229 A1 IT PD20090229A1
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IT
Italy
Prior art keywords
air
high efficiency
heating
air conditioning
heat
Prior art date
Application number
IT000229A
Other languages
Italian (it)
Inventor
Oscar Pallaro
Original Assignee
Systema S P A
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 Systema S P A filed Critical Systema S P A
Priority to IT000229A priority Critical patent/ITPD20090229A1/en
Publication of ITPD20090229A1 publication Critical patent/ITPD20090229A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/12—Hot-air central heating systems; Exhaust gas central heating systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/065—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/12—Air heaters with additional heating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/16—Waste heat
    • F24D2200/18—Flue gas recuperation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/13—Hot air central heating systems using heat pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Description

Titolo: APPARECCHIO DI RISCALDAMENTO E CLIMATIZZAZIONE DELL’ARIA AD ALTA EFFICIENZA Title: HIGH EFFICIENCY HEATING AND AIR CONDITIONING EQUIPMENT

DESCRIZIONE DESCRIPTION

Campo di applicazione Field of application

La presente invenzione concerne in un apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza, destinato ad essere impiegato in ambito civile residenziale, terziario, industriale, nonché in cicli di processo. Collegabile a canalizzazioni dell’aria, si presta ad essere posizionato prevalentemente all’esterno degli ambienti da climatizzare, sia all’aperto che in apposito locale (centrale termica). In determinati casi può essere impiegato anche direttamente all’interno degli ambienti da climatizzare. Costituisce un monoblocco di facile posizionamento e fissaggio. The present invention relates to a high efficiency air heating and air conditioning appliance, intended to be used in the residential, tertiary, industrial sector, as well as in process cycles. Connectable to air ducts, it lends itself to being positioned mainly outside the rooms to be air-conditioned, both outdoors and in a special room (thermal power plant). In certain cases it can also be used directly inside the rooms to be air-conditioned. It constitutes a monobloc of easy positioning and fixing.

Lo stato dell’arte The state of the art

Esistono da anni sul mercato diversi apparecchi di climatizzazione dell’aria monoblocco denominati 'Toof top” che montano a bordo un generatore termico con bruciatore a gas per il riscaldamento delParia ed una serie di batterie sia ad espansione diretta (alimentate cioè da una moto condensante di un chiller o pompa di calore elettrici), sia con acqua calda o fredda. Sono caratterizzati comunque dall’avere una ridotta resa termica del generatore d’aria calda alimentato con bruciatore a gas, in quanto il raffreddamento dei fumi della combustione (che avviene su uno scambiatore che si trova a diretto contatto con lo scambiatore ad alta temperatura) risulta assai ridotto. For years there have been on the market various monobloc air conditioning appliances called 'Toof top' which are fitted with a heat generator with gas burner for heating the air and a series of batteries both with direct expansion (ie powered by a condensing motor an electric chiller or heat pump), either with hot or cold water. However, they are characterized by having a reduced thermal output of the hot air generator fed with a gas burner, as the cooling of the combustion fumes (which takes place on an exchanger that is in direct contact with the high temperature exchanger) is very small.

Titolo: APPARECCHIO DI RISCALDAMENTO E CLIMATIZZAZIONE DELL'ARIA AD ALTA EFFICIENZA Title: HIGH EFFICIENCY HEATING AND AIR CONDITIONING APPLIANCE

Presentazione dell' invenzione Presentation of the invention

In tale contesto quindi, scopo principale della presente invenzione è quello di superare l'inconveniente della tecnica già nota sopra descritta, presentando un apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza destinato ad essere impiegato nella climatizzazione degli ambienti in ambito civile residenziale, terziario, industriate, nonché in cicli di processo, mediante un maggior recupero di calore dalla condensazione dei fumi combusti del generatore d’aria calda installato a bordo, recupero agevolato dalla tipologia di batteria fumi/aria impiegata e dal suo posizionamento separato dal generatore termico principale. In this context, therefore, the main object of the present invention is to overcome the drawback of the known technique described above, by presenting a high efficiency air heating and air conditioning appliance intended to be used in the air conditioning of rooms in a residential civil environment, tertiary, industrial, as well as in process cycles, by means of a greater recovery of heat from the condensation of the flue gases of the hot air generator installed on board, recovery facilitated by the type of fumes / air coil used and by its separate positioning from the main heat generator .

Ulteriore scopo della presente invenzione, è quello di presentare un apparecchio di riscaldamento e climatizzazione dell'aria ad alta efficienza, dotato, a monte della batteria dì raffreddamento dei fumi, di una o più batterie evaporanti ad espansione diretta collegate ad un gruppo frigorifero o pompa dì calore elettrica, con lo scopo di riscaldare o raffreddare l’aria che la attraversa esternamente. A further object of the present invention is to present a high efficiency air heating and air conditioning appliance, equipped, upstream of the flue gas cooling coil, with one or more direct expansion evaporating coils connected to a refrigeration unit or pump. of electrical heat, with the purpose of heating or cooling the air passing through it externally.

Ulteriore scopo della presente invenzione, è quello di presentare un apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza, dotato, a monte della batteria di raffreddamento dei fumi, di una o più batterie ad acqua, con lo scopo di riscaldare o raffreddare l’aria che la attraversa esternamente. A further object of the present invention is to present a high efficiency air heating and air conditioning appliance, equipped, upstream of the flue gas cooling coil, with one or more water coils, with the purpose of heating or cooling the air passing through it externally.

Ulteriore scopo della presente invenzione, è quello di presentare un apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza, dotato di un quadro elettrico di comando e controllo, per gestire il funzionamento di serrande regolazione aria sia ambiente che esterna, di gruppi termici per produzione di acqua calda, di gruppi frigoriferi e pompe di calore elettrici, di gruppi frigoriferi e pompe di calore a gas. A further purpose of the present invention is to present a high efficiency air heating and air conditioning appliance, equipped with an electrical command and control panel, to manage the operation of both ambient and external air regulation dampers, of thermal units for production of hot water, electric refrigeration units and heat pumps, gas refrigeration units and heat pumps.

Titolo: APPARECCHIO DI RISCALDAMENTO E CLIMATIZZAZIONE DELL’ARIA AD ALTA EFFICIENZA Title: HIGH EFFICIENCY HEATING AND AIR CONDITIONING EQUIPMENT

Descrizione dei disegni Description of the drawings

La fig. I è una rappresentativa preferenziale esemplificativa e non limitativa dell’apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza in cui: Fig. I is a preferential and non-limiting example of the high efficiency heating and air conditioning appliance in which:

(1) Rappresenta l'apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza secondo un esempio, nel quale l’aria ambiente (2) e/o l’aria esterna (3) da trattare, vengono aspirate rispettivamente attraverso le serrande di regolazione portata (4) e (5) mediante il ventilatore (8), passando prima attraverso una o più batterie (a scambio diretto o ad acqua) di riscaldamento o raffreddamento (6) e poi riscaldandosi, attraverso la batteria (7) di post-raffreddamento dei fumi combusti, quest’ultimi prodotti dalla combustione di gas mediante il bruciatore (12) alfintemo del generatore termico (9) e convogliati tramite il condotto (1 1) per essere espulsi poi all’esterno ( 18) dal ventilatore-aspiratore fumi (17). Successivamente l’aria da trattare passa esternamente allo scambiatore (13) del generatore termico (9) dove subisce un processo di riscaldamento per poter essere poi immessa in ambiente (10) alla temperatura di set point desiderata. La lettura della temperatura dell’aria di mandata tramite la sonda (14), di quella esterna tramite la sonda (15) e di quella di ripresa tramite la sonda sonda (16), vengono gestite dalla centralina (21) di regolazione e controllo che agisce conseguentemente sul bruciatore (12), sulle serrande (4) e (5), sul ventilatore (8), sulle valvole (19) delle batterie (6) e/o sui gruppi termici-frigoriferi (20) a servizio delle stesse. (1) Represents the high efficiency air heating and air conditioning appliance according to an example, in which the ambient air (2) and / or the external air (3) to be treated are sucked in respectively through the flow rate regulation (4) and (5) by means of the fan (8), first passing through one or more heating or cooling coils (direct exchange or water) and then heating up, through the post coil (7) - cooling of the combustion fumes, the latter produced by the combustion of gas by the burner (12) at the end of the heat generator (9) and conveyed through the duct (1 1) to be expelled outside (18) by the fan-aspirator fumes (17). Subsequently, the air to be treated passes externally to the exchanger (13) of the heat generator (9) where it undergoes a heating process in order to be then released into the environment (10) at the desired set point temperature. The reading of the supply air temperature by means of the probe (14), of the external one by means of the probe (15) and of the return air temperature by means of the probe probe (16), are managed by the regulation and control unit (21) which it consequently acts on the burner (12), on the dampers (4) and (5), on the fan (8), on the valves (19) of the coils (6) and / or on the thermal-refrigeration units (20) serving them.

Claims (1)

Titolo: APPARECCHIO DI RISCALDAMENTO E CLIMATIZZAZIONE DELL’ARIA AD ALTA EFFICIENZA RIVENDICAZIONI 1. Apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza il quale comprende; - una struttura di supporto con relativa coibentazione. - un generatore termico dotato di bruciatore alimentato da combustibile gassoso posto a valle del percorso dell’aria da trattare e lambito esternamente dall’aria stessa su tutta la sua superficie. - un gruppo ventilante centrifugo posto a monte del generatore termico avente lo scopo di far circolare l’aria da trattare attraverso le batterie ed il generatore termico. - una batteria di scambio termico fumi-aria per ulteriore raffreddamento fino alla condensazione, dei fumi che escono dal generatore termico, posta a monte del gruppo ventilante, lambita esternamente dall’aria da trattare e collegata al generatore termico attraverso un condotto che trasporta i fumi da raffreddare. - quadro elettrico di comando e controllo collegato a sonde di temperatura e umidità dell’aria da trattare, per comandare e gestire il funzionamento del bruciatore e del ventilatore. II. Apparecchio di riscaldamento e climatizzazione delfaria ad alta efficienza secondo la rivendicazione 1, caratterizzato dal fatto che: - a monte della batteria di raffreddamento dei fumi, è presente una o più batterie evaporanti ad espansione diretta collegate ad un gruppo frigorifero o pompa di Titolo: APPARECCHIO DI RISCALDAMENTO E CLIMATIZZAZIONE DELLARIA AD ALTA EFFICIENZA calore elettrica, con lo scopo di riscaldare o raffreddare Paria che la attraversa esternamente. III. Apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza secondo la rivendicazione 1, caratterizzato dal fatto che: - a monte della batteria di raffreddamento dei fumi, è presente una o più batterie ad acqua, con lo scopo di riscaldare o raffreddare l'aria che la attraversa esternamente. IV. Apparecchio di riscaldamento e climatizzazione dell’aria ad alta efficienza secondo la rivendicazione 1, caratterizzato dal fatto che: Il quadro elettrico di comando e controllo, può gestire il funzionamento anche di serrande regolazione portata aria, di gruppi termici ad acqua calda, di gruppi frigoriferi e pompe di calore elettrici, di gruppi frigoriferi e pompe di calore a gas.Title: HIGH EFFICIENCY HEATING AND AIR CONDITIONING EQUIPMENT CLAIMS 1. High efficiency heating and air conditioning device which includes; - a support structure with relative insulation. - a heat generator equipped with a burner powered by gaseous fuel located downstream of the air path to be treated and externally lapped by the air itself over its entire surface. - a centrifugal fan unit placed upstream of the heat generator with the purpose of circulating the air to be treated through the batteries and the heat generator. - a fume-air heat exchange coil for further cooling until condensation of the fumes coming out of the heat generator, placed upstream of the fan unit, lapped externally by the air to be treated and connected to the heat generator through a duct that carries the fumes to cool. - electrical command and control panel connected to temperature and humidity probes of the air to be treated, to command and manage the operation of the burner and the fan. II. High efficiency air heating and air conditioning apparatus according to claim 1, characterized in that: - upstream of the flue gas cooling coil, there is one or more direct expansion evaporating coils connected to a refrigeration unit or pump Title: HIGH EFFICIENCY HEATING AND AIR CONDITIONING APPLIANCE electric heat, with the purpose of heating or cooling Paria that passes through it externally. III. High efficiency heating and air conditioning appliance according to claim 1, characterized in that: - upstream of the flue gas cooling coil, there is one or more water coils, with the purpose of heating or cooling the air that passes through it externally. IV. High efficiency heating and air conditioning appliance according to claim 1, characterized in that: The electrical command and control panel can also manage the operation of air flow regulation dampers, hot water thermal units, electric refrigeration units and heat pumps, refrigeration units and gas heat pumps.
IT000229A 2009-07-30 2009-07-30 HIGH EFFICIENCY HEATING AND AIR-CONDITIONING APPLIANCE ITPD20090229A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000229A ITPD20090229A1 (en) 2009-07-30 2009-07-30 HIGH EFFICIENCY HEATING AND AIR-CONDITIONING APPLIANCE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000229A ITPD20090229A1 (en) 2009-07-30 2009-07-30 HIGH EFFICIENCY HEATING AND AIR-CONDITIONING APPLIANCE

Publications (1)

Publication Number Publication Date
ITPD20090229A1 true ITPD20090229A1 (en) 2011-01-31

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Country Status (1)

Country Link
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138062A (en) * 1977-07-05 1979-02-06 Graden Lester E Furnace air circulation system
JPS58124141A (en) * 1982-01-20 1983-07-23 Kenji Tanaka Space heater
US4515145A (en) * 1983-10-03 1985-05-07 Yukon Energy Corporation Gas-fired condensing mode furnace
FR2611030A1 (en) * 1987-02-17 1988-08-19 Gaz Ind Ste Civile Gas-fired air heater
GB2296316A (en) * 1994-11-25 1996-06-26 John Andrew Thomason Destratifying air heater

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138062A (en) * 1977-07-05 1979-02-06 Graden Lester E Furnace air circulation system
JPS58124141A (en) * 1982-01-20 1983-07-23 Kenji Tanaka Space heater
US4515145A (en) * 1983-10-03 1985-05-07 Yukon Energy Corporation Gas-fired condensing mode furnace
FR2611030A1 (en) * 1987-02-17 1988-08-19 Gaz Ind Ste Civile Gas-fired air heater
GB2296316A (en) * 1994-11-25 1996-06-26 John Andrew Thomason Destratifying air heater

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