EP0048016B1 - Lüftungs- und Heizungsanlage - Google Patents

Lüftungs- und Heizungsanlage Download PDF

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Publication number
EP0048016B1
EP0048016B1 EP81107245A EP81107245A EP0048016B1 EP 0048016 B1 EP0048016 B1 EP 0048016B1 EP 81107245 A EP81107245 A EP 81107245A EP 81107245 A EP81107245 A EP 81107245A EP 0048016 B1 EP0048016 B1 EP 0048016B1
Authority
EP
European Patent Office
Prior art keywords
air
heating unit
room
heating
fan
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
EP81107245A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0048016A3 (en
EP0048016A2 (de
Inventor
György Dr. Makara
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.)
Fuetober Epueletgepeszeti Termekeket Gyarto Vallalat
FUTOBER EPULETGEPESZETI TERMEKEKET GYARTO VALLALAT
Original Assignee
Fuetober Epueletgepeszeti Termekeket Gyarto Vallalat
FUTOBER EPULETGEPESZETI TERMEKEKET GYARTO VALLALAT
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 Fuetober Epueletgepeszeti Termekeket Gyarto Vallalat, FUTOBER EPULETGEPESZETI TERMEKEKET GYARTO VALLALAT filed Critical Fuetober Epueletgepeszeti Termekeket Gyarto Vallalat
Priority to AT81107245T priority Critical patent/ATE12683T1/de
Publication of EP0048016A2 publication Critical patent/EP0048016A2/de
Publication of EP0048016A3 publication Critical patent/EP0048016A3/de
Application granted granted Critical
Publication of EP0048016B1 publication Critical patent/EP0048016B1/de
Expired legal-status Critical Current

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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
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1084—Arrangement or mounting of control or safety devices for air heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0089—Systems using radiation from walls or panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Definitions

  • the invention relates to a ventilation and heating system for rooms, in particular for halls with a high ceiling, which system has facilities for supplying the supply air to the room to be ventilated or heated and facilities for extracting the exhaust air, as well as at least one supply air heating unit Heating the supply air and at least one room heating unit for heating the room, with both the supply air heating unit and the room heating unit being assigned a power control device and a comfort sensor.
  • the automatic power control is carried out in such a way that separate power controllers are used for both the space heating and the air heating.
  • CH-A-555 519 the air used for the air renewal and humidification of the rooms is supplied to the individual rooms by an air treatment and conveying system with a maximum of the base value supplied for the corresponding room temperature and with the help of a central heating system, whose radiators, controlled by a room thermostat, cover at least a significant part of the transmission losses of each room, individually reheated to the desired temperature in the individual rooms.
  • the two subsystems are coupled to one another via actuators controlled one after the other by the room thermostat, which, in the event of deviations from the set target value of the room temperature, with a minimum air volume given by the required air exchange control the amount of heat supplied to the room via the radiators of the heating system and - in the event of deviations from the setpoint upwards, with a maximum of minimal heat output from the radiators, the amount of cold supply air.
  • this ventilation and heating system is only advantageous for relatively low halls, but is energetically disadvantageous in high halls and disadvantageous with regard to air renewal.
  • an automatic power control is used, in which the room temperature sensor is coupled to a comfort sensor.
  • a heating system is also known (DE-A-2 041961), which is equipped with a blowing unit for the ventilation of one or more rooms and preferably with a heat exchanger provided for air heating and a blower which is connected to a ventilation duct system which is connected via two channels to injection valves in rooms and to separate heating elements arranged in them.
  • this heating system the entire ventilation heat requirement of the rooms and a large part of the transmission heat requirement at low outside temperatures is covered by blowing in warm air, the temperature of which is automatically regulated depending on the desired room temperature and the outside temperature, the heating elements being used to cover the remaining transmission heat requirement Find.
  • comfort sensors in ventilation and heating systems, which are temperature sensors which are generally arranged in protective tubes.
  • the measured temperature is mainly influenced by the temperature occurring on the jacket and only to a lesser extent by the heat radiation.
  • the air speed has no influence, although it and the heat radiation essentially determine the comfort.
  • Part of the comfort sensor is heated via an internal electrical measuring circuit with low heating output.
  • an electrical heater is arranged on the surface of the casing or within it, which can be switched on and off by an automatic controller.
  • the electrical heating takes place by means of a thermal return (“Heizungsaniagen M , chapter 8, 3, VDI-Verlag 1974).
  • the object of the present invention is now to provide a ventilation and heating system for rooms, in particular halls with a large room height, which, based on the features contained in the preamble of claim 1, 2 or claim 3, enables the energetically unfavorable temperature stratification in such rooms and which offers the possibility of operating the ventilation without short-circuiting the supply air flow, in summer and winter alike, in order to thereby make the comfort of people in such rooms as energy-saving as possible both in summer and in summer Ensure winter.
  • the ventilation and heating system to be created should be equipped with a comfort sensor that offers the possibility, depending on the work intensity of the people working in such a room and from the comfort level of these people, which depends, for example, on their clothing, to determine the ventilation and heating status and to change them via controllers.
  • this object is achieved in that ventilation openings are arranged in the lounge zone of the room, which work as supply air in summer and exhaust air in winter and outside the lounge zone, expediently in the attic room, further ventilation openings are arranged which in winter as ventilation and work as exhaust air openings in winter and / or the power control device of the supply air heating unit and the power control device of the room heating unit are connected to an automatic control unit that is set to a basic temperature value for equilibrium and, in the case of a temperature value signaled by the comfort sensor as being too high, first the supply air heating unit and then the room heating unit Decreasing the power and vice versa, if a too low temperature value is signaled, the room heating unit first and then the supply air heating unit prompted an increase in the power.
  • the basic idea of the invention is the knowledge that, with the aid of an air distributor which blows the air free of drafts, the supply air can be blown into the roof space at a lower temperature than the room temperature in so-called part-load operation.
  • the space heaters also apply the energy to heat the outside air.
  • the importance of this fact is that the cold supply air constantly cools the room under the roof, causes a good flushing of the entire air space and induces an air flow within the room, which leads to a homogenization of the air volume.
  • This is based on the knowledge that it is not expedient to lower the performance of the room heating as long as energy can be saved in relation to the heating by lowering the supply air temperature. In this way, both heating and ventilation energy can be saved. This applies in particular to underfloor heating systems or to radiant heating systems that radiate in the direction of the room floor.
  • the ventilation and heating system owes the significant advantage of significant energy savings to the fact that in winter the temperature stratification in the room can be reduced to a minimum by blowing cold air into the room below the roof and extracting the exhaust air at the bottom. In other words, this means that, through suction in the lower area of the room and through the mixing of the room air with the cold air in the roof area of the room, heated air is returned to the lounge area.
  • the opposite effect is to be achieved, i.e. If the warmth that has arisen should not be pushed back into the stay zone to be cooled, the outside air is blown downwards in the vertical direction due to the necessary flushing of the room and in the interest of the greatest possible temperature stratification. In this way, not only does outside air get into the lounge zone, but a pleasant air movement is also generated at the same time.
  • a major advantage is the constant heating of the comfort sensor.
  • the sensor can not only react to temperature and radiation influences, but also to changes in speed.
  • Fig. 1 denotes the room, 2 the supply air heating unit and 7 the room heating unit.
  • 7a means radiant heating and 7b floor heating in the floor (23), which can be arranged together.
  • the supply air heating unit is connected to the heat source 4 and the room heating unit 7 to the heat source 6.
  • a power control device is connected between the heat source 4 or 6 and the heating units 2 or 7, which can cause the supply air heating unit 2 or the room heating unit 7 to deliver a larger or smaller heating output.
  • the power control devices 5 and 8 are connected to an automatic control unit 10.
  • This automatic control unit is able to cause the supply air heating unit 2 with the aid of the power control device 5 and the room heating unit 7 with the aid of the power control device 8 to emit greater or smaller heat.
  • the automatic control unit 10 is connected to a comfort sensor 9. Control is performed so is that the automatic control unit T to a balance reference value o set. If the comfort sensor constantly signals greater comfort compared to this reference value, then the automatic control unit 10 intervenes first via power control devices 5 in the supply air heating unit and only then via the power control device 8 in the room heating unit and initiates a power reduction in the latter.
  • the order of the intervention is reversed. If the comfort sensor 9 constantly shows too little comfort compared to the equilibrium reference value t o , then the automatic control unit 10 intervenes first via the power control device 8 in the room heating unit and only then via the power control device 5 in the supply air heating unit and causes it to do so give higher heat output.
  • the air supply for the heating and ventilation into the interior of the room 1 takes place via ventilation openings 15 which are arranged in the lounge zone 1a or via ventilation openings 14 which are located in the roof space 1b.
  • both the ventilation openings 15 in the air line 19 and the ventilation openings 14 in the air line 24 with the supply air fan 11 and the exhaust air fan 18 can be connected together.
  • the air line 19 is connected to the supply air fan 11 via the branch 19a with the pressure line and to the exhaust air fan 18 via the branch 19b of the suction line, while the air line 24 via the branch 24a to the supply air fan and via the branch 24b the suction line is connected to the exhaust fan.
  • the branch piece 13 is arranged in the pressure chamber 3 of the supply air fan 11 and the branch piece 20 in the suction chamber 31 of the exhaust air fan 18.
  • flaps 17 and 22 are installed in the supply air branch 19a and the exhaust air branch 19b of the air line 19 and the flaps 16 and 21 are installed as air shut-off devices in the supply air branch 24a and the exhaust air branch 24b of the air line 24.
  • the flaps 16 and 17 or 21 and 22 can be coupled to one another, for example, by a mechanical actuator. This coupling makes it possible for fans 11 and 18 to blow the air into the desired zone of room 1 or to extract it from the desired room zone.
  • the mechanical coupling 12 can optionally be driven via a servomotor 26, which is connected to the thermostat 25, which limits the temperature of the supply air blown into the roof space to a minimum value.
  • the main component of the comfort sensor 9 is the sensor element 27, which can be arranged inside the casing 28 or on its surface 29.
  • the comfort sensor is connected to an electric heater with an output of at least 30 W / m 2 , so that it is able to understand the human heat emission.
  • the electric heater 30 is connected to the current source 34, the voltage of which can be set as desired using a potentiometer, for example.
  • Fig. 2 shows another possibility for connecting the air lines 19 and 24 to the fans 11 and 18.
  • the supply air fan 11 and the exhaust air fan 18 are connected to the air lines 19 and 24 by a four-way branch piece.
  • a connecting flap 33 which, in the summer operating position shown in thin lines, connects the supply air fan 11 via the pressure chamber 3 to the air line 19 located in the stay zone 1a of the room 1, and on the suction side to the exhaust air Fan 18 via the suction space 31 with the air line 24 located in the roof space 1b.
  • the supply air fan 11 is connected to the air line 24 below the roof space 1b, while the exhaust air fan 18 is connected to the air line 19 located in the occupied zone 1a stands.
  • a fan 36 is installed in the air line 38 located in the lounge zone 1a with the associated ventilation openings 15, while a fan 35 is installed in the air line located in the roof zone 1b with the associated ventilation openings 14.
  • Both the fan 35 and the fan 36 are reversible with regard to the direction of conveyance.
  • the air heating unit is also installed in the air line 37 and is connected to the energy source 4.
  • the power control device 5 is interposed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Air Conditioning Control Device (AREA)
  • Central Heating Systems (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Detergent Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Steroid Compounds (AREA)
  • Drying Of Solid Materials (AREA)
  • Cookers (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
EP81107245A 1980-09-16 1981-09-14 Lüftungs- und Heizungsanlage Expired EP0048016B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81107245T ATE12683T1 (de) 1980-09-16 1981-09-14 Lueftungs- und heizungsanlage.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU227980 1980-09-16
HU80802279A HU180379B (en) 1980-09-16 1980-09-16 Ventilating and heating equipment particularly for spaces of large clearance

Publications (3)

Publication Number Publication Date
EP0048016A2 EP0048016A2 (de) 1982-03-24
EP0048016A3 EP0048016A3 (en) 1982-05-12
EP0048016B1 true EP0048016B1 (de) 1985-04-10

Family

ID=10958654

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107245A Expired EP0048016B1 (de) 1980-09-16 1981-09-14 Lüftungs- und Heizungsanlage

Country Status (10)

Country Link
US (1) US4477020A (cs)
EP (1) EP0048016B1 (cs)
JP (1) JPS5782631A (cs)
AT (1) ATE12683T1 (cs)
CS (1) CS238615B2 (cs)
DD (1) DD201724A5 (cs)
DE (1) DE3169850D1 (cs)
FI (1) FI64714C (cs)
HU (1) HU180379B (cs)
SU (1) SU1327798A3 (cs)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU184558B (en) * 1982-05-04 1984-09-28 Fuetoeber Epueletgep Termekek Method for advantageous influencing the temperature distribution of heated rooms and apparatus for carrying out the method
BE899071A (nl) * 1984-03-02 1984-07-02 Continental Air Conditioning C Inrichting voor het met warme lucht op temperatuur houden van ruimten zoals hallen, loodsen, fabrieksgebouwen en dgl
JPH0635895B2 (ja) * 1984-03-09 1994-05-11 株式会社日立製作所 ヒートポンプ式空気調和機の運転制御方法およびヒートポンプ式空気調和機
ATE34213T1 (de) * 1984-10-08 1988-05-15 Geilinger Ag System zur deckung des energiebedarfes eines raumes.
DE3510388A1 (de) * 1985-03-22 1986-10-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und vorrichtung zur regelung der luftdurchsatzmengen in einer zentralen lueftungs- und heizungsanlage
US5348077A (en) * 1991-03-29 1994-09-20 Hillman Chris F Integrated air exchanger
US5902183A (en) * 1996-11-15 1999-05-11 D'souza; Melanius Process and apparatus for energy conservation in buildings using a computer controlled ventilation system
SE9902161D0 (sv) * 1999-06-08 1999-06-08 Pluggit Ab Förfarande och arrangemang vid ett behovsstyrt ventilations- och värmesystem för bostäder
FR2812378B1 (fr) * 2000-07-25 2005-08-12 Aldes Aeraulique Dispositif d'insufflation d'air dans un local
US7228228B2 (en) 2000-11-15 2007-06-05 Sagentia Limited Tag tracking
US6749125B1 (en) * 2002-03-08 2004-06-15 Jonathan Carson Central air conditioning, cooling and whole-house ventilation system
US7238106B2 (en) * 2003-11-25 2007-07-03 Scott James L Air delivery system
US9759442B2 (en) 2005-12-27 2017-09-12 American Aldes Ventilation Corporation Method and apparatus for passively controlling airflow
US7766734B2 (en) * 2005-12-27 2010-08-03 American Aldes Ventilation Corporation Method and apparatus for passively controlling airflow
GB2458440B (en) * 2008-02-18 2012-08-01 Breathing Buildings Ltd An integrated ventilation and heating system
US20110281516A1 (en) * 2008-09-22 2011-11-17 Newcomer Douglas A Environmental control systems and methods of configuring environmental control systems
US20100258642A1 (en) * 2008-09-22 2010-10-14 Newcomer Douglas A Enviromental control systems and methods of configuring environmental control systems
KR101655815B1 (ko) * 2015-01-12 2016-09-08 엘지전자 주식회사 공기조화기장치
DE102015201604A1 (de) * 2015-01-30 2016-08-04 Vaillant Gmbh Luftverteilungssystem
RU2702635C1 (ru) * 2018-10-15 2019-10-09 Константин Витальевич Алтунин Система воздушного отопления здания

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507651B1 (cs) * 1970-03-17 1975-03-27
DE2041961A1 (de) * 1970-08-24 1972-03-02 Luftkonditioniering Ab Beheizungsanlage
DE2200831A1 (de) * 1971-03-01 1972-10-26 Luft U Kaeltetechnik Veb K Regeleinrichtung mit proportionalintegralem Verhalten zur Regelung der Temperatur
CH555519A (de) * 1972-09-05 1974-10-31 Sulzer Ag Einrichtung zur individuellen klimatisierung der einzelnen raeume eines gebaeudes.
FR2377583A1 (fr) * 1977-01-12 1978-08-11 Cem Comp Electro Mec Installation de conditionnement d'air d'un local
DE2728743A1 (de) * 1977-06-25 1979-01-11 Antal Dezsoe Toth Vorrichtung zur waermesparenden klimatisierung eines raumes
DE2843813A1 (de) * 1978-10-07 1980-04-10 Reinhold Laroche Verfahren zur temperierten belueftung von wohn- und geschaeftsraeumen und anlage zur durchfuehrung des verfahrens
JPS5596847A (en) * 1979-01-19 1980-07-23 Mitsubishi Electric Corp Heating system
US4353412A (en) * 1980-02-19 1982-10-12 Krumhansl Mark U Heating and cooling system

Also Published As

Publication number Publication date
US4477020A (en) 1984-10-16
HU180379B (en) 1983-02-28
EP0048016A3 (en) 1982-05-12
JPS5782631A (en) 1982-05-24
EP0048016A2 (de) 1982-03-24
FI64714B (fi) 1983-08-31
ATE12683T1 (de) 1985-04-15
CS238615B2 (en) 1985-12-16
DE3169850D1 (en) 1985-05-15
DD201724A5 (de) 1983-08-03
FI64714C (fi) 1983-12-12
SU1327798A3 (ru) 1987-07-30
FI812877L (fi) 1982-03-17

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