DE19700071A1 - Floor-mounted swirling air outlet with regulatable electric booster heater for room air conditioning - Google Patents

Floor-mounted swirling air outlet with regulatable electric booster heater for room air conditioning

Info

Publication number
DE19700071A1
DE19700071A1 DE19700071A DE19700071A DE19700071A1 DE 19700071 A1 DE19700071 A1 DE 19700071A1 DE 19700071 A DE19700071 A DE 19700071A DE 19700071 A DE19700071 A DE 19700071A DE 19700071 A1 DE19700071 A1 DE 19700071A1
Authority
DE
Germany
Prior art keywords
rooms
floor
air conditioning
electric booster
comfort
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.)
Ceased
Application number
DE19700071A
Other languages
German (de)
Inventor
Wolfgang Schaefer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19700071A priority Critical patent/DE19700071A1/en
Publication of DE19700071A1 publication Critical patent/DE19700071A1/en
Ceased legal-status Critical Current

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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs

Abstract

The outlet is provided for rooms air conditioned across double floors, so that comfort and technology can be combined e.g. in data processing rooms, radio and TV production studios, also transmitter rooms, aircraft safety rooms and monitoring rooms. The air supply to the work-place region is additionally heated in the swirl outlet, across the ceramic heating element. The required comfort condition can be guaranteed.

Description

Der vor beschriebene Patentanspruch gehört in das Gebiet Klimatechnik, Bereich raumlufttechnische Anlagenkomponenten in die Untergruppe Bodenluftdurchlässe.The claim described before belongs in the area Air conditioning, Ventilation system components in the sub-group Soil air outlets.

Es ist bekannt, daß in klimatisierten Räumen, in denen nutzungsbedingt Mensch und Maschi­ nen gemeinsam produktiv tätig sind, darauf zu achten ist, daß die Behaglichkeit an den Ar­ beitsplätzen gewährleistet ist. Außerdem sind aber auch die maschinentechnischen Einrich­ tungen vor Überhitzung zu schützen.It is known that in air-conditioned rooms, in which use and man and machine are productive together, it must be ensured that the comfort of the Ar jobs are guaranteed. In addition, there are also the mechanical equipment protect against overheating.

Bei den bisher bekannten Methoden wird die zentral klimatechnisch aufbereitete gesamte Zuluft nach der Entfeuchtung von Taupunkttemperatur von 14° bis 15°C über eine zentrale Nachheiz-Einrichtung auf 19 bis 20°C angehoben, um die Behaglichkeit für die Personen sicherzustellen. Die nachgeheizte Zuluft, 19 bis 20°C, strömt aus dem Doppelboden über Fußboden-Drallauslässe und die Maschinengestelle in den Raum. In the previously known methods, the central air conditioning system is used as a whole Supply air after dehumidification from dew point temperature of 14 ° to 15 ° C via a central Post-heating device raised to 19 to 20 ° C to ensure comfort for the people ensure. The reheated supply air, 19 to 20 ° C, flows out of the double floor Floor swirl outlets and the machine frames in the room.  

Die freiwerdende Wärme wird aufgenommen und über das Abluftsystem abgeführt. Bei einer Ablufttemperatur von 28°C und einer Zulufttemperatur von 19°C entspricht dies einer Tem­ peraturdifferenz von 9 K. Dies bedeutet, daß man für die Abführung je kW-Wärmelast einen Volumenstrom von 330 m3/h benötigt.The heat released is absorbed and dissipated via the exhaust system. At an exhaust air temperature of 28 ° C and a supply air temperature of 19 ° C, this corresponds to a temperature difference of 9 K. This means that a volume flow of 330 m 3 / h is required for the discharge per kW heat load.

Der im Patentanspruch angegebenen Erfindung liegt das vorgenannte Problem zugrunde.The invention specified in the patent claim is based on the aforementioned problem.

Die durch die Erfindung erzielten Vorteile bestehen insbesondere darin, daß nicht die ge­ samte Zuluft nachgeheizt wird, sondern nur der Anteil Zuluft für den Aufenthaltsbereich.The advantages achieved by the invention are in particular that the ge entire supply air is reheated, but only the proportion of supply air for the lounge area.

Die dezentrale Nachheizung erfolgt über das im Fußbodendrallauslaß eingelegte elektrisch angeschlossene Keramik-Heizelement.The decentralized after-heating takes place via the electrical inserted in the floor swirl outlet connected ceramic heating element.

Durch das PTC (Positiver Temperatur-Koeffizient)-Verhalten des Heizelementes wird bei Erreichen der max. Heiztemperatur die Stromaufnahme sinken und dadurch wird die Eigen­ zerstörung des Heizmoduls verhindert. Die Betriebsspannung beträgt 12 Volt.The PTC (positive temperature coefficient) behavior of the heating element means that Reaching the max. Heating temperature the power consumption decrease and this makes the property destruction of the heating module prevented. The operating voltage is 12 volts.

Die Zuluft für den maschinentechnischen Bereich wird nicht nachgeheizt. Die 15-grädige Zuluft strömt über die Maschinentechnik und nimmt dabei die freiwerdende Wärme auf.The supply air for the mechanical engineering area is not reheated. The 15-degree Supply air flows through the machine technology and absorbs the heat released.

Bei einer Ablufttemperatur von 28°C - dies entspricht einer Temperaturdifferenz von 13 K - wird für je kW Wärmelast ein Volumenstrom von 230 m3/h erforderlich.At an exhaust air temperature of 28 ° C - this corresponds to a temperature difference of 13 K - a volume flow of 230 m 3 / h is required for each kW of heat load.

Hieraus ergibt sich rechnerisch für jedes kW Wärmelast eine Volumenstrom-Reduzierung von 100 m3/h. Dies entspricht einer Einsparung von ca. 30%.This results in a volume flow reduction of 100 m 3 / h for each kW of heat load. This corresponds to a saving of approx. 30%.

In gleichem Maße reduziert sich der Kältebedarf. Ein weiterer Vorteil dieser Erfindung ist, daß die ELEKTRISCHE NACHHEIZ-EINRICHTUNG in jeden vorhandenen, handelsüblichen Fuß­ bodendrallauslaß eingebaut werden kann. The cooling requirement is reduced to the same extent. Another advantage of this invention is that the ELECTRICAL REHEATING DEVICE in every existing commercial foot floor twist outlet can be installed.  

Dabei werden die vor genannten Einsparungen bzw. Reduzierungen auch bei vorhandenen Klimasystemen erzielt. An Stelle des Keramik-Heizelementes können auch andere Heiz­ elemente geeigneter Baugröße eingesetzt werden, die mit Kleinspannung von 3 bis 30 Volt, Gleich- oder Wechselstrom, betrieben werden.The aforementioned savings or reductions are also made for existing ones Climate systems achieved. Instead of the ceramic heating element, other heaters can also be used elements of a suitable size are used, which have a low voltage of 3 to 30 volts, Direct or alternating current can be operated.

Der elektrische Anschluß erfolgt aus der bauseitigen Unterverteilung auf einen Sicherheits- Trenn-Transformator 230/12 V 400 VA mit Kurzschlußschutz und Überlastsicherung. An der Sekundärseite des Transformators wird ein Stromverteiler für den Niedervoltbereich ange­ schlossen. An den z. B. sechs Ausgängen (jeder Ausgang wird über Schmelzsicherung gegen Kurzschluß und Überlast geschützt) können über Steckvorrichtungen mittels vorkonfektionier­ ter flexibler Leitungen die Heizelemente der Auslässe eingestellt werden. Als Montageort des Transformators und des Steckverteilers kann der Doppelboden-Hohlraum vorgesehen wer­ den.The electrical connection is made from the on-site sub-distribution to a safety Isolating transformer 230/12 V 400 VA with short-circuit protection and overload protection. At the A secondary power distributor for the low-voltage range is installed on the secondary side of the transformer closed. On the z. B. six outputs (each output is protected by a fuse Short circuit and overload protected) can be pre-assembled using plug devices the flexible elements, the heating elements of the outlets can be set. As the mounting location of the The double floor cavity can be provided for the transformer and the plug distributor the.

Bei dem Patentanspruch sind folgende Voraussetzungen und Ziele zugrunde gelegt:
The following prerequisites and goals form the basis of the claim:

  • - Der Freiraum im Doppelboden ist grundsätzlich für die Verkabelung freizuhal­ ten.- The free space in the double floor must always be kept free for the wiring ten.
  • - Flexibilität der Nutzungsverschiebung, von Arbeitsbereich zu Maschinenbe­ reich oder umgekehrt.- Flexibility of shifting usage, from work area to machine area rich or vice versa.
  • - Investition und Betriebskosten der Klimaanlagen zu senken.- Reduce investment and operating costs of air conditioning.
  • - Nachrüstbarkeit.- upgradeability.

Ein Ausführungsbeispiel ist in der Zeichnung dargestellt.An embodiment is shown in the drawing.

Claims (1)

Der Fußbodendrallauslaß mit regelbarer elektrischer Nachheiz-Einrichtung für über Doppelbo­ den klimatisierte Räume, wo Behaglichkeit und Maschinentechnik aufeinander treffen, wie z. B. EDV-Räume, Rundfunk- und Fernsehproduktion und Senderäume, Flugsicherungs- und Überwachungsräume, ist dadurch gekennzeichnet, daß die Zulufttemperatur im Bereich der Arbeitsplätze über das Keramik-Heizelement im Drallauslaß nachgeheizt wird und dadurch der erforderliche Behaglichkeitszustand garantiert werden kann.The floor swirl outlet with adjustable electrical post-heating device for the double-conditioned air-conditioned rooms, where comfort and machine technology meet, such as. B. IT rooms, radio and television production and broadcasting rooms, air traffic control and surveillance rooms, is characterized in that the supply air temperature in the area of the workstations is reheated via the ceramic heating element in the swirl outlet and the required level of comfort can be guaranteed.
DE19700071A 1997-01-03 1997-01-03 Floor-mounted swirling air outlet with regulatable electric booster heater for room air conditioning Ceased DE19700071A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19700071A DE19700071A1 (en) 1997-01-03 1997-01-03 Floor-mounted swirling air outlet with regulatable electric booster heater for room air conditioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19700071A DE19700071A1 (en) 1997-01-03 1997-01-03 Floor-mounted swirling air outlet with regulatable electric booster heater for room air conditioning

Publications (1)

Publication Number Publication Date
DE19700071A1 true DE19700071A1 (en) 1998-07-09

Family

ID=7816786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19700071A Ceased DE19700071A1 (en) 1997-01-03 1997-01-03 Floor-mounted swirling air outlet with regulatable electric booster heater for room air conditioning

Country Status (1)

Country Link
DE (1) DE19700071A1 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159212A (en) * 1962-07-10 1964-12-01 Hupp Corp Temperature control system with protable thermostat
GB1362636A (en) * 1972-11-04 1974-08-07 Teem Inc Ab Air conditioning unit
DE7534771U (en) * 1975-11-03 1976-05-06 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal PRE-FABRICATED CABIN MADE OF SHEET METAL, IN PARTICULAR SHOWER OR BATH CABIN, WITH ELECTRIC UNDERFLOOR HEATING
WO1986002145A1 (en) * 1984-10-08 1986-04-10 Geilinger Ag System for meeting the energy requirements of a room
EP0199566A2 (en) * 1985-04-19 1986-10-29 RAYCHEM GmbH Sheet heater
DE9314907U1 (en) * 1993-10-01 1993-12-16 Hemstedt Dieter Freeze protection device for column profiles
DE4220420C2 (en) * 1992-06-22 1994-06-16 Mahr Soehne Gmbh Theo Warm air heating for a church room
DE4404345A1 (en) * 1993-02-18 1994-08-25 Valeo Thermique Habitacle Electric heating radiator, in particular for the passenger (seating) compartment of a motor vehicle
US5377298A (en) * 1993-04-21 1994-12-27 Yang; Chiung-Hsiang Cassette PTC semiconductor heating apparatus
DE9313789U1 (en) * 1993-09-13 1995-01-12 Petz Elektro Waerme Techn Fan heater
DE29512518U1 (en) * 1995-04-05 1995-10-19 Fabian Hans Control unit for flowing air

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159212A (en) * 1962-07-10 1964-12-01 Hupp Corp Temperature control system with protable thermostat
GB1362636A (en) * 1972-11-04 1974-08-07 Teem Inc Ab Air conditioning unit
DE7534771U (en) * 1975-11-03 1976-05-06 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal PRE-FABRICATED CABIN MADE OF SHEET METAL, IN PARTICULAR SHOWER OR BATH CABIN, WITH ELECTRIC UNDERFLOOR HEATING
WO1986002145A1 (en) * 1984-10-08 1986-04-10 Geilinger Ag System for meeting the energy requirements of a room
EP0199566A2 (en) * 1985-04-19 1986-10-29 RAYCHEM GmbH Sheet heater
DE4220420C2 (en) * 1992-06-22 1994-06-16 Mahr Soehne Gmbh Theo Warm air heating for a church room
DE4404345A1 (en) * 1993-02-18 1994-08-25 Valeo Thermique Habitacle Electric heating radiator, in particular for the passenger (seating) compartment of a motor vehicle
US5377298A (en) * 1993-04-21 1994-12-27 Yang; Chiung-Hsiang Cassette PTC semiconductor heating apparatus
DE9313789U1 (en) * 1993-09-13 1995-01-12 Petz Elektro Waerme Techn Fan heater
DE9314907U1 (en) * 1993-10-01 1993-12-16 Hemstedt Dieter Freeze protection device for column profiles
DE29512518U1 (en) * 1995-04-05 1995-10-19 Fabian Hans Control unit for flowing air

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP 07145985 A.,In: Patent Abstracts of Japan *
TAB 4/91, S.364 *

Similar Documents

Publication Publication Date Title
WO2005117136A2 (en) Photovoltaic installation for feeding an electric grid, and central control and monitoring device for a photovoltaic installation
DE202006020319U1 (en) Vehicle with a residential structure
DE19611161A1 (en) Programmable monitoring and/or control circuit e.g. for security lighting system
DE19700071A1 (en) Floor-mounted swirling air outlet with regulatable electric booster heater for room air conditioning
DE202006007730U1 (en) Power supply unit for plasterboard wall heater panel has mains input to insulated housing with rectifier and transformer output to socket
EP1535769A2 (en) Automotive air conditioner with auxiliary heater
EP2898596A1 (en) Thermodynamic cycle process system
WO2019015812A1 (en) Control electronics for refrigeration systems
CN206149016U (en) Novel maintenance power supply box suitable for outdoor AIS transformer substation of 110kV
EP2506669B1 (en) Switching device
DE202008005682U1 (en) Expansion of the electrical wiring system of a 6.5 m long motorhome to operate a climate system with 2400 W cooling capacity at +35 degrees Celsius while driving (with the engine running) and at standstill (without the engine running), so that the interior temperature below +30 degrees Celsius can be kept
DE102010017102B4 (en) Installation device and insert device and attachment for an installation device
CN212412577U (en) Low-voltage fixed switch cabinet
CN204616225U (en) A kind of regulator cubicle improving heat dispersion
DE102017010674A1 (en) Radiators, in particular electric infrared radiators for mounting, in particular in busbars and commercially available busbar systems
DE1951348C3 (en) Refrigerated cabinet that can be assembled from several units
CN107776612B (en) The monitoring foreign bodies control unit of railway foreign body intrusion monitoring system
DE4430441A1 (en) Apparatus for controlling electrical loads
DE19538763C2 (en) Warm air heating system, especially for caravans
CN201332184Y (en) Dual-purpose power socket
DE102014115677B3 (en) Ventilation system for passive house
DE102004020611A1 (en) Heating and cooling device
JP3682463B2 (en) Large-capacity power consumption equipment group installation indoor power supply circuit
EP3769596B1 (en) Control electronics in modular design
DE202006011042U1 (en) Power supply unit assembly, for e.g. electrical underfloor heater, has protective housing arranged with mounting plate that is implemented in the form of rectangle and has width corresponding to diameter of ring transformer

Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
8131 Rejection