EP1980794B1 - Gas-Luftheizgerät mit umkehrbarer Klimaanlage - Google Patents
Gas-Luftheizgerät mit umkehrbarer Klimaanlage Download PDFInfo
- Publication number
- EP1980794B1 EP1980794B1 EP08006964A EP08006964A EP1980794B1 EP 1980794 B1 EP1980794 B1 EP 1980794B1 EP 08006964 A EP08006964 A EP 08006964A EP 08006964 A EP08006964 A EP 08006964A EP 1980794 B1 EP1980794 B1 EP 1980794B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- air
- exchanger
- building
- unit
- 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.)
- Not-in-force
Links
Images
Classifications
-
- 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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F1/26—Refrigerant piping
- F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
- F24F11/47—Responding to energy costs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
Definitions
- the invention relates to gas heaters with a cold chiller direct expansion or chilled water, used for the need for heating and cooling of commercial and industrial premises.
- the present invention aims to overcome the disadvantages mentioned above.
- This invention as characterized in the claims, solves the problem of using a method and creating a gas heater with a direct expansion chiller or chilled water, made in two very compact units facilitating their operation. implantation, avoiding, during momentary needs of heat, to make use of the supplement of energy consuming heating resistances, by inversion of the cycle of the cold group transforming the cold battery into hot battery, by using the principle of the heat pump, until the gas exchanger takes over the system if necessary, while preventing air from passing into the cold battery in winter to prevent clogging of it and that of its filter.
- the aerothermal process of air conditioning of premises and buildings, operating on gas and according to a thermodynamic cycle with a refrigerant gas, whose heating function is provided by a gas exchanger and the refrigeration function by a refrigerant unit comprising a compressor, an evaporator and a condenser, the circulation of air being provided by fans, consists in associating, within the room or the building, the gas exchanger with a direct expansion or chilled water battery, to arrange the refrigerant group to outside the room, near the gas exchanger, and manage the installation by an electronic box selecting the form of energy best suited to its cost.
- the cold unit is turned on when the indoor room thermostat is in cold demand, or turns on the gas burner of the heat exchanger if it is in heat demand (room thermostat).
- room thermostat that the outside temperature is not too low (+ 5 ° C) and that it makes it possible to obtain a correct coefficient of performance of the cooling group, this one starts in use and reverses its cycle to deliver hot on the battery of the indoor unit to the building; this, by automatic selection of the form of energy best suited to its cost.
- the device for implementing the method as set out above consisting of two units, one of which, located inside the building, comprises a high-efficiency tubular heat exchanger, a multi-torch gas burner.
- the advantages obtained by this invention consist mainly in that the realization of the device in two units of small size facilitates their assembly and their implementation and in that the automatic selection of the most economical heating mode, as well as the functionality of the exchanger gas, can reduce by three the necessary electrical energy, since any heating supplement by heating elements is replaced by the gas exchanger, more economical in this case.
- the Figures 1 and 2 represent an aerothermal gas-air conditioner system made up of an indoor unit 1 having the heater-air conditioner gas, diffusing the conditioned air by a blast gate 10 to fins 11 inlet nozzle, and a suction connection 6 for the flue gas exhaust 8 and combustion air suction 9; said indoor unit 1 being connected to a gas source via a pipe 7 and to the outdoor unit 2 via a thermal insulating connection sheath 3 surrounding the tubes for the return of the refrigerant and the electrical connection of the two units 1, 2 .
- the gas-air-conditioner unit constituting the indoor unit 1 of the installation is installed directly in the room concerned, with connection by wall-mounted suction pad 6 or on the roof.
- the cold unit constituting the outdoor unit 2 is mounted on the other side of the partition wall. It can be installed directly on the floor, hung on the wall or placed on the roof when no space is available around the building.
- the blower grid 10 comprises fins 11 for directing the flow of air. In cold mode, the fins 11 are oriented horizontally to obtain a horizontal blow, while in hot mode, they tilt to the ground according to the installation height of the unit 1, to obtain a blowing without stratification.
- the installation according to the invention is intended primarily for the air conditioning of commercial and industrial premises, but nothing would preclude its use in other kinds of premises, subject to minor adaptations of the mainspring of the man of business, without departing from the scope of this application.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
- Air-Conditioning For Vehicles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Claims (2)
- Aero-thermisches Verfahren zur Klimatisierung von Räumen und Gebäuden, mit Gas und entsprechend einem thermodynamischen Zyklus mit Kühlgas funktionierend, bei dem die Heizfunktion von einem Gaswärmetauscher geleistet wird und die Kühlfunktion durch einen Kühlaggregat, mit einem Kompressor, einem Verdampfer und einem Kondensator, wobei Ventilatoren die Luftzirkulation erzeugen, bei dem im Inneren des Raumes oder des Gebäudes der Gaswärmetauscher mit einem Speicher für die direkte Abgabe oder für Eiswasser verbunden ist, das Kühlaggregat außerhalb des Raumes in der Nähe des Gaswärmetauschers angeordnet ist und die Einheit automatisch gesteuert wird, dadurch gekennzeichnet, dass das Kühlaggregat in Betrieb genommen wird, wenn der Raumthermostat innen Kälte anfordert, oder der Gasbrenner des Kühlaggregats gezündet wird, wenn dieser Wärme anfordert und wenn die Außentemperatur nicht zu niedrig ist und einen richtigen Leistungskoeffizienten des Kühlaggregats ermöglicht, dieser dann in Betrieb genommen wird und durch Umkehrung seines Zyklus Wärme in den Speicher liefert, der sich im Inneren des Gebäudes befindet, wobei dies durch automatische Auswahl der kostenmäßig am besten geeignete Energieform erfolgt.
- Vorrichtung zur Umsetzung des Verfahrens gemäß Anspruch 1, bestehend aus zwei Einheiten (1, 2) von denen die eine (1) im Inneren des Gebäudes einen rohrförmigen Hochleistungstauscher enthält, einen Mehrflammen-Gasbrenner mit elektronischer Zündung, einen doppelten Zentrifugalventilator mit Schalter, einen Wechselspeicher und einen Luftansaugfilter mit Verschmutzungskontrolle, und die andere (2) außerhalb in unmittelbarer Nähe der ersten das Kühlaggregat enthält, dadurch gekennzeichnet, dass der Wechselspeicher mit einem Bypassventil versehen ist, das im Winter, wenn das Gerät mit Gas betrieben wird, den Luftdurchzug verhindert und dadurch, dass der Betrieb der Vorrichtung von einem elektronischen Schaltkasten gesteuert wird, der von den Kosten der verschiedenen Energieformen abhängig ist.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0702588A FR2914988B1 (fr) | 2007-04-10 | 2007-04-10 | Aerotherme a gaz et a climatiseur reversible |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1980794A1 EP1980794A1 (de) | 2008-10-15 |
EP1980794B1 true EP1980794B1 (de) | 2009-12-02 |
Family
ID=38356805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08006964A Not-in-force EP1980794B1 (de) | 2007-04-10 | 2008-04-08 | Gas-Luftheizgerät mit umkehrbarer Klimaanlage |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1980794B1 (de) |
AT (1) | ATE450759T1 (de) |
DE (1) | DE602008000330D1 (de) |
FR (1) | FR2914988B1 (de) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5599536A (en) * | 1979-01-22 | 1980-07-29 | Hitachi Ltd | Combustor-fitted air conditioner |
JPS62280525A (ja) * | 1986-05-27 | 1987-12-05 | Mitsubishi Electric Corp | 冷暖房機 |
JPH0613929B2 (ja) * | 1990-04-06 | 1994-02-23 | リンナイ株式会社 | 冷暖房用空気調和機 |
JP3291432B2 (ja) | 1996-06-11 | 2002-06-10 | シャープ株式会社 | 液晶表示装置およびこれを用いた端末装置 |
US5967411A (en) * | 1998-01-23 | 1999-10-19 | Carrier Corporation | Method and apparatus for controlling supplemental heat in a heat pump system |
FR2802620B1 (fr) * | 1999-12-20 | 2002-03-22 | Valeo Climatisation | Installation de chauffage et/ou climatisation presentant une detection de colmatage d'un filtre |
US6457653B1 (en) * | 2001-02-21 | 2002-10-01 | Nordyne, Inc. | Blowerless air conditioning system |
US7085626B2 (en) * | 2004-04-15 | 2006-08-01 | York International Corporation | Method and apparatus to prevent low temperature damage using an HVAC control |
-
2007
- 2007-04-10 FR FR0702588A patent/FR2914988B1/fr not_active Expired - Fee Related
-
2008
- 2008-04-08 EP EP08006964A patent/EP1980794B1/de not_active Not-in-force
- 2008-04-08 DE DE602008000330T patent/DE602008000330D1/de not_active Expired - Fee Related
- 2008-04-08 AT AT08006964T patent/ATE450759T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602008000330D1 (de) | 2010-01-14 |
EP1980794A1 (de) | 2008-10-15 |
ATE450759T1 (de) | 2009-12-15 |
FR2914988B1 (fr) | 2009-12-18 |
FR2914988A1 (fr) | 2008-10-17 |
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