EP0172086B1 - Heizungsgerät für ein Gebaüde oder irgendein Zimmer - Google Patents

Heizungsgerät für ein Gebaüde oder irgendein Zimmer Download PDF

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Publication number
EP0172086B1
EP0172086B1 EP85401511A EP85401511A EP0172086B1 EP 0172086 B1 EP0172086 B1 EP 0172086B1 EP 85401511 A EP85401511 A EP 85401511A EP 85401511 A EP85401511 A EP 85401511A EP 0172086 B1 EP0172086 B1 EP 0172086B1
Authority
EP
European Patent Office
Prior art keywords
water
exchanger
hot
air
heating
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.)
Expired
Application number
EP85401511A
Other languages
English (en)
French (fr)
Other versions
EP0172086A1 (de
Inventor
Yves Casier
Philippe Cassagne
Bernard Jean François Dore
Sylvain Jean Alexandre Gicquel
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to AT85401511T priority Critical patent/ATE38716T1/de
Publication of EP0172086A1 publication Critical patent/EP0172086A1/de
Application granted granted Critical
Publication of EP0172086B1 publication Critical patent/EP0172086B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • F24H6/00—Combined water and air heaters

Definitions

  • the present invention essentially relates to an apparatus for heating a building or any room by blowing hot air into this building or room, as well as the production of domestic hot water.
  • Document DE-A 2 347 175 discloses an air preheater consisting of the combination, in a three-stage assembly, of a generator of hot water produced by a burner and forming the lower stage, a hot water production system constituting the middle stage, and a water-air exchanger which is associated with a fan performing the blowing of hot air and constituting the upper stage of the assembly.
  • the object of the present invention is to remedy these drawbacks by proposing a heating device which makes it possible to achieve substantial energy savings, and ensures a marked improvement in comfort by the fact that heating by hot air and the production of water.
  • domestic hot water can be adjusted as required and perfectly controlled independently of each other, while being produced in one and the same device.
  • the subject of the invention is an appliance for heating any building or local and of the type comprising the assembly, according to a three-stage assembly, of a hot water generator comprising an associated burner a water-combustion product exchanger and constituting the lower stage, a domestic hot water production system constituting the middle stage and a water-air exchanger with which a fan is associated and constituting the upper stage of the assembly, characterized by hot water supply pipes from the water-air exchanger and back to the water-combustion products exchanger, these two pipes connecting the water-combustion products exchanger to the water-air exchanger, and being themselves connected by a circuit allowing the heating of the domestic hot water contained in a tank constituting the middle stage and which is thermally insulated like the lower and upper stages of the assembly, while that the supply line in hot water is provided with a solenoid valve located at the connection of this pipe with the heating circuit to allow communication of said pipe either with said heating circuit or with the water-air exchanger.
  • a hot water generator comprising an associated burner a water-com
  • a heating circuit has been shown at 16 forming, according to the embodiment shown, a coil which communicates at 17 with the supply line 14 and at 18 with the return line 15. More precisely, the supply line 14 is provided with a circulator 19 upstream of a solenoid valve 20 capable of allowing the communication of said pipe 14 either with the heating coil 16 or with the blown water-air exchanger 8.
  • a cold water inlet pipe in the storage tank 2 whose capacity may for example be between 80 and 100 liters of water, and a pipe starting from the water is shown at 22 hot water.
  • a room thermostat 24 preferably located in the most thermally disadvantaged room, controls all or nothing the burner 10.
  • An airstat 25 is mounted at the level of the outlet 9 of the hot air blown into the room.
  • a condensate drainage pipe resulting from the condensation which may occur on the return water of the heating loop constituted by the pipe 18, the exchanger 12, the pipe 14 and the exchanger. water-air 8, in the case where the latter has a sufficient exchange surface.
  • the variant of apparatus shown in FIG. 2 differs only from the embodiment visible in FIG. 1, in that at the level of the hot air generator 3, a buffer tank 27 communicating via a duct 28 with the input 8a of the exchanger 8, and with the line 14 for supplying hot water.
  • a buffer tank 27 communicating via a duct 28 with the input 8a of the exchanger 8, and with the line 14 for supplying hot water.
  • the embodiment of FIG. 2 can be envisaged in the case where the capacity of the exchanger 8, visible in FIG. 1, is too large for a battery whose heating surface is approximately 8.1 m 2 . Therefore, and in accordance with Figure 2, we will use an exchanger or a battery 8 of 10 liters capacity, and a buffer tank such as 27 that can contain 20 liters of water.
  • the burner 10 which is of a conventional design, works all or nothing and is controlled by the room thermostat 24.
  • the aquastat 23 maintains the temperature in the tank 2 between around 55 ° C and 65 ° C.
  • the aquastat controls the start-up of the burner 10 and the circulator 19, as well as the passage of current in the coil of the solenoid valve 20, which has the effect of deflecting the water heated by the exchanger 12 only to the line 16 immersed in the tank 2.
  • the temperature of the water in the tank reaches 65 ° C., the stove is then stopped.
  • the solenoid valve 20 supplies the water heated by the exchanger 12, only to the water-air exchanger 8.
  • the heating is regulated by the thermostat 24 which controls the burner all or nothing, and by the airstat 25 located at the start 9 of the hot air.
  • the thermostat 24 starts the burner. When this temperature is sufficient, the thermostat 24 stops the burner, but the circulator 19 and the fan 6 continue to operate, so that the hot water loop, having a high inertia, cools very slowly ensuring a blowing temperature decreasing.
  • the airstat 25 only intervenes to stop the fan 6 if the blowing temperature reaches a lower and critical threshold, for example around 25 ° C.
  • the temperature of the blown air will oscillate around an average value which is all the more low as the needs of the room to be heated are low.
  • heating at a temperature modulated according to the principles of the present invention provides a very marked improvement in comfort as well as better recovery of solar and internal contributions, and substantial energy savings.
  • the heating device according to the invention can advantageously be associated with passive solar designs, such as for example ventilated greenhouses.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Central Heating Systems (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Claims (2)

1. Heizungsgerät für ein Gebäude oder irgendein Zimmer der Gattung, die die Vereinigung, gemäss einer dreistufigen Einheit, eines Warmwassergenerators (1), der einen mit einem Wasser-Verbrennungsproduktetauscher (12) verbundenen Brenner (10) aufweist und der die untere Stufe bildet, eines Systems (2,16) zur Erzeugung von Warmwasser, das die mittlere Stufe bildet, und eines Wasser-Lufttauschers (8), der mit einem Gebläse (6) verbunden ist und der die untere Stufe der Einheit bildet, aufweist, gekennzeichnet durch eine Warmwasserzuleitung (14) des Wasser-Lufttauschers (8) und durch eine Rückleitung (15) zum Wasser-Verbrennungsproduktetauscher (12), wobei beide Leitungen den Wasser-Verbrennungsproduktetauscher (12) mit dem Wasser-Lufttauscher (8) verbinden und wobei beide Leitungen miteinander durch einen Kreis (16) verbunden sind, der die Heizung des in einem die mittlere Stufe bildenden Behälter (2) liegenden Warmwasser ermöglicht, welcher Behälter wie die untere und die obere Stufe der Einheit wärmeisoliert ist, während die Warmwasserzuleitung (14) ein sich am Anschluss dieser Leitung mit dem Heizungskreis (16) befindendes Elektroventil (20) aufweist, um die Verbindung dieser Leitung entweder mit dem besagten Heizungskreis oder mit dem Wasser-Lufttauscher (8) zu ermöglichen.
2. Gerät nach Anspruch 1, dadurch gekennzeichnet, dass der Wasser-Lufttauscher (8) mit einem Pufferbehälter (27) verbunden ist, der einerseits mit der Zufuhr (8a) dieses Tauschers und andererseits mit der Warmwasserzuleitung (14) in Verbindung steht.
EP85401511A 1984-07-25 1985-07-22 Heizungsgerät für ein Gebaüde oder irgendein Zimmer Expired EP0172086B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85401511T ATE38716T1 (de) 1984-07-25 1985-07-22 Heizungsgeraet fuer ein gebauede oder irgendein zimmer.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8411818A FR2568355B1 (fr) 1984-07-25 1984-07-25 Procede de chauffage d'un batiment ou local quelconque et appareil comportant application de ce procede
FR8411818 1984-07-25

Publications (2)

Publication Number Publication Date
EP0172086A1 EP0172086A1 (de) 1986-02-19
EP0172086B1 true EP0172086B1 (de) 1988-11-17

Family

ID=9306487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85401511A Expired EP0172086B1 (de) 1984-07-25 1985-07-22 Heizungsgerät für ein Gebaüde oder irgendein Zimmer

Country Status (6)

Country Link
US (1) US4638943A (de)
EP (1) EP0172086B1 (de)
AT (1) ATE38716T1 (de)
CA (1) CA1260901A (de)
DE (2) DE172086T1 (de)
FR (1) FR2568355B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204251A (nl) * 1982-11-02 1984-06-01 Veg Gasinstituut Nv Met een gas gestookte inrichting voor het, met een hoog rendement opwekken van warmte voor een woning.
US6109339A (en) * 1996-07-15 2000-08-29 First Company, Inc. Heating system
AT409662B (de) 2000-11-15 2002-10-25 Vaillant Gmbh Heizeinrichtung
JP3742356B2 (ja) * 2002-03-20 2006-02-01 株式会社日立製作所 ヒートポンプ給湯機
CN100396997C (zh) * 2005-10-31 2008-06-25 曲祥雯 热风供暖与供水双用节煤锅炉
AU2007318043B2 (en) * 2006-11-01 2012-08-23 Acepower Logistics Inc. Infrared room heater system
CA3144744A1 (en) * 2021-01-06 2022-07-06 Gradient Thermal Inc. Combination space and hot water heater

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573364A (en) * 1949-02-04 1951-10-30 John E Scharff Air-heating furnace with liquid heat transfer means
US2529977A (en) * 1949-03-29 1950-11-14 Gilbert & Barker Mfg Co Warm air and hot-water heating apparatus
US2677243A (en) * 1952-08-28 1954-05-04 Telkes Maria Method and apparatus for the storage of heat
US3033192A (en) * 1959-07-18 1962-05-08 Ventilatorverken Ab Air and water heating devices
DE2347175A1 (de) * 1972-09-20 1974-03-28 Stotz & Co Lufterhitzer
US4210102A (en) * 1978-11-17 1980-07-01 Dosmann Joseph B Space heater heat recovery system
DE3014180A1 (de) * 1980-04-14 1982-02-04 Kernforschungsanlage Jülich GmbH, 5170 Jülich Heizungseinrichtung mit keramischen brennkopf sowie mit einem brennraum und einem rekuperator aus keramik
US4369918A (en) * 1980-05-28 1983-01-25 David Paul E Heat retriever apparatus

Also Published As

Publication number Publication date
US4638943A (en) 1987-01-27
DE3566296D1 (en) 1988-12-22
ATE38716T1 (de) 1988-12-15
EP0172086A1 (de) 1986-02-19
CA1260901A (en) 1989-09-26
DE172086T1 (de) 1986-06-12
FR2568355A1 (fr) 1986-01-31
FR2568355B1 (fr) 1986-12-26

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