DE2758299C2 - - Google Patents
Info
- Publication number
- DE2758299C2 DE2758299C2 DE2758299A DE2758299A DE2758299C2 DE 2758299 C2 DE2758299 C2 DE 2758299C2 DE 2758299 A DE2758299 A DE 2758299A DE 2758299 A DE2758299 A DE 2758299A DE 2758299 C2 DE2758299 C2 DE 2758299C2
- Authority
- DE
- Germany
- Prior art keywords
- gas
- quick
- ventilation
- air
- probes
- 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
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
- F24F11/00—Control or safety arrangements
-
- 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
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/52—Air quality properties of the outside air
-
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
- Air Conditioning Control Device (AREA)
- Emergency Alarm Devices (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zur Betätigung von gasdichten Schnellschlußklappen in einer Belüftungs- bzw. Klimaanlage mit Be lüftungs- bzw. Klimazentralgerät bestehend aus mit der Schaltvor richtung für Schnellschlußklappe und Ventilator leitend verbundenen Gasanzeigesonden nach Patent 27 43 107. Da sowohl leichte als auch schwere Gase in beliebiger Verteilung über den Kanalquer schnitt eingeführt werden können, hat sich herausgestellt, daß de ren Erfassung bei abgestimmten Gasanzeigesonden nicht unbedingt gewährleistet ist.The invention relates to a device for actuating gas-tight Quick-closing flaps in a ventilation or air conditioning system with Be Ventilation or air conditioning central unit consisting of with the switch Direction for quick-closing flap and fan conductively connected Gas display probes according to patent 27 43 107. Because both light and also heavy gases in any distribution across the channel cross can be introduced, it has been found that de This is not necessarily the case with coordinated gas display probes is guaranteed.
Der Erfindung liegt daher die Aufgabe zugrunde, zur Beseitigung dieses Nachteils die Vorrichtung des Patentes 27 43 107 in geeig neter Weise zu verbessern.The invention is therefore based on the object of elimination this disadvantage the device of the patent 27 43 107 in appro neter way to improve.
Die Aufgabe wird durch die im Anspruch 1 gekennzeichneten er finderischen Merkmale gelöst.The task is characterized by he in claim 1 invented features solved.
Mit dieser Anordnung werden die schädlichen Gase unterschiedlicher Zusammensetzung über den gesamten Kanalquerschnitt angesaugt und somit auf alle Fälle erfaßt.With this arrangement, the harmful gases are different Composition sucked in over the entire channel cross section and thus recorded in all cases.
Für den Fall, daß vor der Einführung von Giftgas die Anzeigesonden oder die Ansaugstutzen z. B. durch Sprengkörper zerstört werden, so daß die Giftgase in die Belüftungsanlage eindringen können, weil die Schnellschlußklappe nicht betätigt wird, wird im Ausbau der in diesem Patent und in dem Hauptpatent enthaltenen Erfindungen eine Sicherheits- und/oder Signalvorrichtung eingebaut. Die Lösungsmittel sind durch die in den Ansprüchen 2 und 3 aufgeführten erfinderischen Merkmale gekennzeichnet. Die Verwendung von Warnvorrichtungen in Gasschutz- bzw. Strahlenschutz-Anlagen ist bereits z. B. durch die im Hauptpatent genannten DE-OS 25 25 567 und DE-OS 14 64 372 bekannt.In the event that, before the introduction of poison gas, the display probes or the intake manifold z. B. destroyed by explosive devices, so that the poisonous gases can enter the ventilation system because the quick-closing flap is not operated, is in the expansion of the this patent and the inventions contained in the main patent Safety and / or signaling device installed. The solvents are inventive by those listed in claims 2 and 3 Characteristics marked. The use of warning devices in gas protection or radiation protection systems, z. B. by the DE-OS 25 25 567 and DE-OS 14 64 372 mentioned in the main patent known.
In der Zeichnung zeigtIn the drawing shows
Fig. 1 schematisch die gleiche Klimaanlage wie nach der Figur des Hauptpatentes, mit Ansaugstutzen, Sicher heitsvorrichtung und zentral angeordneten Analysegeräten, Fig. 1 shows schematically the same air conditioner as integrated device according to the figure of the main patent, with intake, Safe and centrally disposed analyzers
Fig. 2 die Anlage nach der Figur der Hauptanmeldung mit einer Si cherheitsvorrichtung. Fig. 2 shows the system according to the figure of the main application with a safety device Si.
In der Außenwand 1 eines Gebäudes ist als Einlaß für Frischluft in den Luftkanal 2 das Ansauggitter 3 angeordnet. Vor der Klimazentrale 4 sind im Kanal 2 über dessen Querschnitt verteilt mehrere Ansaugstutzen 5′ eingebaut, die über das Sammelrohr 16 mit den auf verschiedene Gase abgestimmten Analysegeräten 17, 18, 19 verbunden sind. In das Sam melrohr 16 ist eine Pumpe 20 und ein pneumatischer Schalter 21 einge baut. Die Analysegeräte sind mit der Schaltvorrichtung 15 leitend ver bunden und diese mit der Schnellschlußklappe 13 und dem Ventilator 8. Hinter dem letzten Analysegerät tritt die durch die Pumpe 20 angesaugte Luft über das Abluftrohr 16 a ins Freie.In the outer wall 1 of a building, the intake grille 3 is arranged as an inlet for fresh air into the air duct 2 . In front of the air-conditioning control center 4 , several intake ports 5 'are installed in the channel 2 over its cross-section, which are connected via the manifold 16 to the analyzers 17, 18, 19 matched to different gases. In the Sam melrohr 16 , a pump 20 and a pneumatic switch 21 is built. The analyzers are connected to the switching device 15 is conductively connected with this and the quick-action flap 13 and the fan. 8 Behind the last analyzer the sucked by the pump 20 via the air exhaust pipe 16 passes outside a.
Giftgase, die in den Kanal 2 gelangen, werden von der Pumpe 20 durch die Ansaugstutzen 5′ angesaugt und über das Sammelrohr 16 den Analyse geräten zugeleitet. Falls dort ein Giftgas ermittelt wird, wird die Schalt vorrichtung 15 betätigt, die dann das Schließen der Schnellschlußklappe 13 und das Stillsetzen des Ventilators 8 veranlaßt.Poisonous gases that get into the channel 2 are sucked in by the pump 20 through the intake manifold 5 ' and fed to the analysis devices via the collecting tube 16 . If a poison gas is determined there, the switching device 15 is actuated, which then causes the quick-closing flap 13 to close and the fan 8 to stop.
Sollten vor der Einführung von Gas in den Kanal 2 durch einen Spreng körper die Ansaugstutzen 5′ vernichtet werden, so entsteht im Sammel rohr 16 ein Unterdruck, der den pneumatischen Stromschalter 21 betätigt und damit eine Alarmanlage, z. B. im Gebäude verteilte Sirenen 22, in Gang setzt. If, before the introduction of gas into the duct 2, the intake manifold 5 'is destroyed by an explosive device, a negative pressure is created in the collecting tube 16 , which actuates the pneumatic power switch 21 and thus an alarm system, for. B. sirens 22 distributed in the building starts.
In Fig. 2 ist in die Stromleitung zwischen den Anzeigesonden 5 und der Schaltvorrichtung 15 ein Schalter 23 angeordnet, der bei Unterbrechung des Stromkreises durch Vernichtung der Anzeige sonden selbsttätig eine Alarmvorrichtung, z. B. Sirenen 22, auslöst.In Fig. 2, a switch 23 is arranged in the power line between the display probes 5 and the switching device 15 , the probes automatically interrupt the circuit by destroying the display, an alarm device, for. B. Sirens 22 triggers.
Sobald die Sirenen ertönen, müssen in dem Gebäude die Fenster ge öffnet und die Schnellschlußklappe durch einen besonderen Schalter geschlossen werden. Diese Maßnahmen können sich zunächst erüb rigen, wenn der Sprengkörper so stark und das Zentralgerät so nahe dem Frischlufteinlaß liegt, daß das Zentralgerät durch die Sprengwirkung unwirksam wird.As soon as the sirens sound, the windows in the building must open opens and the quick-closing flap with a special switch getting closed. These measures can be practiced initially when the explosive device is so strong and the central unit is so strong is close to the fresh air inlet that the central unit through the Explosive effect becomes ineffective.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772758299 DE2758299A1 (en) | 1977-12-27 | 1977-12-27 | Quick acting shut=down system for air conditioning plant - has remote toxic gas detectors and pneumatic safety device operated by destruction of detector inlet nozzles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772758299 DE2758299A1 (en) | 1977-12-27 | 1977-12-27 | Quick acting shut=down system for air conditioning plant - has remote toxic gas detectors and pneumatic safety device operated by destruction of detector inlet nozzles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2758299A1 DE2758299A1 (en) | 1979-07-05 |
DE2758299C2 true DE2758299C2 (en) | 1987-12-10 |
Family
ID=6027449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772758299 Granted DE2758299A1 (en) | 1977-12-27 | 1977-12-27 | Quick acting shut=down system for air conditioning plant - has remote toxic gas detectors and pneumatic safety device operated by destruction of detector inlet nozzles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2758299A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3643862A1 (en) * | 1986-12-22 | 1988-06-30 | Hoelter Heinz | Mining safety filter |
US4944045A (en) * | 1989-12-07 | 1990-07-31 | Dionisios Agelatos | Condition-specific toilet ventilation system |
CN105387564A (en) * | 2015-11-18 | 2016-03-09 | 南阳市中通防爆电机电器有限公司 | Anti-explosion air-conditioner and control method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1464372A1 (en) * | 1962-12-01 | 1969-05-08 | Raig Rational Ind Strahlenschu | Arrangement and device for radiation protection bunker |
FR2180423B3 (en) * | 1972-04-17 | 1975-06-20 | Securitex Sarl | |
DE2361729A1 (en) * | 1973-12-12 | 1975-06-19 | Klima & Kaelte Gmbh | Ventilator duct fire-protection flap - with wire through slit in locking plate activated by fusion-soldered connection |
DE2525567C2 (en) * | 1975-06-07 | 1982-01-14 | Richard A. Stanford Calif. Wallace | Safety warning device |
-
1977
- 1977-12-27 DE DE19772758299 patent/DE2758299A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2758299A1 (en) | 1979-07-05 |
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Legal Events
Date | Code | Title | Description |
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8110 | Request for examination paragraph 44 | ||
AF | Is addition to no. |
Ref country code: DE Ref document number: 2743107 Format of ref document f/p: P |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 2743107 Format of ref document f/p: P |
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D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8340 | Patent of addition ceased/non-payment of fee of main patent |