DEP0051398DA - Heating, cooling and ventilation systems for motor vehicles, in particular buses and coaches - Google Patents

Description

Patent attorneys PA.26548W7A5II

K. iMundt, O. Fricke

Braunschweig * - " ^iA ' ^¥ ^

Dankwardstrasse 2 ¹¹
Telephone 3588

4T43

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W @ it @ r® Ha «elheit @ n of the invention are explained on the basis of» the schematic embodiment example of the Kr «» findmag reproduces «, la this time causing ists fXgo 1 # a side view with a partial longitudinal section through © inen Kraftssnibuii

Figure "2 ice T @ rgrSs® @ @ rt r feilsahnitt of Figure 1 _e? Fig · 3 #ia v®rgr8ssert @ r feilttt. @ ^ @ Ctoitt through ä®n Qmailms _s * 4 «La

Ia lower part of the balance W is 1iT3 @ r whose output motor I tin © ikler 2 is arranged _{9 in} which the necessary cooling air is in

Main thing © by a above the car roof @ s in the open © »mweekaiissig funnelf ^ risig ia & i @ Fahrtrichtaag Ansamgesehaeht 1 TenaittelB © ines liihllmftgebläees 3 will * Bieses tefeläesj any _$ gw © ek © ntspr @ eh ^ Way _f sB « w & m. Motor M from is powered by Bienen® »? sucks the air through the cooler 2 and sends the mng®- warmed air through an E © hr 4 into the open®. IN this warm air soft benutsen the car interior zm _s can be erfinöungsgemäss *? Diverted i © adeia Auölassrohr 4 $ h x a © Bmschalt- wztä Drösseiklappe 5 © ine line 6 mnd zn. one arranged on the front of the wagon see «information about the whole® fagenreaabreit® ®r st reek end distribution height 7, ₉ & wc after the wagon» inside hia ia all of its Breit® outlet openings * EeB. vertically r @ eht @ »horizontally® oä © rg®a @ igte Sehlitse. shows _β The di @ s @ way it is made possible ₅ dtireh accordingly θ eh end © Elaste Haag d @ r Br ^ sstlklapp® 5 die hot ® cooler exhaust air completely © partially through di @ line 6 ia d®a ¥ arteilersehaeht 7 iu schiekea-

ErIes® Heialuft flows is gleiehmässtgex distribution without $ && s tactile kuftsmg dta Wagenlnsaenr © »® to mam rear BBA · tmil escapes here _s s @ bal & a beBtlssstey tlfeerdrück he * reieht let through a Batluftmageschacht $, Dess" Ausläse by else yourself eia is # stel lead © Veatilklapp © 9 © «etc. * monitored," This dappe _t at ^ ieisweis® a peadelad gehängtes leather © & © r Sammiblatt _s kaan gleichEeltig dasu iDeim emergence of a Ünterdruekes in ¥ _s agen inward about infolg® incorrect operation and he Eeisungs »And ventilation system _s to allow fresh air to enter through the shaft S _@ ind®a die Klapp © 9 sloh _f also due to the Bruekunter» sßhlede®! Wisehen d®r outside · and the path air _s in the opposite direction ^ & «h» after inside eu ₉ moves «

Bas Once rosa® η exerts fresh air above the roof location offers the advantage that _P-dust Ltaft einstr8mt _5, the air-heating "mud -Külilung particularly suitable ο

Line S can be laid on the other wagon © oke _f in the side cladding © ä @ r in the lower part of the wagon ₉ 2J »in the EahmeiXo -ma. on the way swam lm £ t distribution shafts 7 any number of branches of ape for different © Wageninaai «nen up @ ls @ n _e

IeI particularly low "A" 8entemp "ratwr 'n lcaan that wom cooler wezsn 2 warmed fresh air looks isefax EUR W & gmh®is®n§ sufficient this © Miss $ ehlw.ft part © of g & nz dureh DL® wäxmere Wageaiimeaiaft would be replaced" * the dea cooler d-arehstrelcht »to dlesÄ Iw @ ®ke 1st inventwxgsgeaas® la Aasaugse ^ aeht 1 © Ine © rosselklappe 10 arranged _s the mediation of a suitable §est ^ agts © of the Bmg®rgas # i T« m FliMrerisitE from Terbaren is »

If this © ELapp® 10 _# in accordance with FIG _e 2 of the shaft 1 against the car interior _f absehliesst in the direction of arrow opened * then closes, depending on the GrUese the opening angle ^ the shaft 1 is partially or gänzlich- against which Aussealuft, and forces the air inside the car either together with fresh air © which comes from the cooler 2 zn *

The result is _s particularly in the latter case, "a stronger Aufheisung of fageninne

In order to keep the temperature of the cooler 2 at the same level even during long descents and low outside temperatures, according to the invention, a second throttle valve "11 _{9" is} provided in the intake duct 1 which enables the flow to be passed through the cooler *, to Terringern »

DI® flap 11 is set by the driver's seat as well as the _f Brösseiklappe 10 »wtgegen the throttle valve 5 at start in accordance with the respectively prevailing outside Tern ,, is temperature adjusted Littel value to a" and during the journey in this position remains "

ISa ia warmer seasons the car with fresh air mM. According to the invention, Wwaen ₉ are arranged on the outer washer of the Ifteilersehaehtes 7 ΊμΆ flaps It is arranged for the view ^ & for the size of the "week" aaa © h 4er ©? Ss ss of the vehicle you "set up" Thanks to this® flaps that protect the hair dryer, it is distributed over the entire width of the car in the shaft 7, so that even when the hair dryer is extremely thin, there are no disturbing drafts in the car

arise «! least, order for this fresh air the car interior & mh its expected Lan ^ ® aacrfc sweeps, ale Elappe 10 la Asssugsehaeht 1 äfer oäer less is ge8ffnet _s Depending * soft strength, one in OCE Itoftbewegung in 'fagenijmern wish Close your · "" offnes € sr folding ® 10 sragt the filed se 5 tie for "ti © tasserkthlung operated JMft from iem car interior, UAG forwards egg © Aaren B @hr 4 into the open" B © r Suftdurcbzisg germ so cheat Beterf regü.llert7werd # _a's mad he can "SureIi gSnellohee uffneii Her flap Io so increased weräens Al β db Oer car at geöffaet "Vorderfeisster with holier speed leads * wants the Crefeläee 3 About ein® erheislielie ieisteng has tsjaö! η ner position is _t <3ie! juice in Wag 'n innerfeall less Seitenöta BU ersettni · Äueh at ete & endeffi Fafariseug «sS le @ rlsuf eaSe» engine is already a strong ©

i'lrd eiimsl ^ erseiientlioli operated the ventilation device and the flap 10 g ^ tfffjadt * oane that the flap © »12 © is opened _? s © would have to be created sw & agslämfig © in Vakaiam im Lagen «But this ¥ akmim gets through immediately. & @ n Intlüftungseobaycht 8 Uncl dit Veatilklappe 9 amage- "glieaea» Per Baäleaenäe is his mistake quickly erfeenß.en _e vmtl DL® IiUftsirkalatlon only swlseluni An®aug @ - uai S & tlttftuiig · • efaaelit v © r »leb goes and Wageiiistneam το »One of the lageos does not feel sm *

At Fsfersseag @ & ₈ those in tr © p! Se & en JÄadern run Mlnaen in the distributor se & aoht 7 additional Kttklelemeat® each suitable. Built-in type

? taxsi _s instead of the

at Jefiex aaäeres suitable place nasty Wagesimern and also ss several stalls are arranged on the same side *

Claims (1)

ΡΛ.265484-1 / Α50 Patent claims ι le) Heigungs »» cooling and ventilation system for, in particular, »for buses and coaches that can be heated by using fresh air by using the thermal energy. characterized in that an air distribution duct (7) installed inside the car with the aid of switching throttle devices (5s9 »105 ^aja the air duct of the engine cooler (2) and to the outside air (by means of flaps 12 ©» like *) is connected in such a way that that the car interior $ e angewärmt® as required or cold Bisch air (or beid®) can be supplied " 2 «) system according to claim 1 _S characterized? the ε the air from the inside of the car goose or sum feil through the cooling air blower © (3) in the Ulier circuit the Hotorkooler (2) by bringing it through the throttle valve (1O) and fresh air line (1) in front of the cooler (2) and through Line (6) and distributor (7) behind the cooler (2) for distribution into the interior of the car. %) System according to claim 1 © of the 2 _S, characterized in that in the fresh air intake shaft (1) ümschalt- ■ or _β Drosselorgan® (flaps 10 * 11) are arranged * one of which (10) in addition to the fresh air © in their place to send internal air through the cooler and the other (11) can regulate this Meng® au » 4 *) System according to claim 1 or 2 © of the 3s marked by a gweckmässigerweis® arranged in the rear part of the agen Ventilation shaft (8) with automatically opening * air outlet inside the car in the event of excess or negative pressure inside the car, beaw »fresh air inlet closing element (pendulum flap © 9 S *) plant © according to one of claims 1-4, characterized in that the lotor cooler (2) between a ss «.B * A funnel-shaped suction hood © (1) above the car end and a vent that discharges the hot cooling air into the open air B @ hre (4) is installed, to which a line (6), which can be regulated by a throttle element (5), is connected, the sum of air distribution shaft (7), ia inside the car leads " 6 «) System according to claim 4 ®d @ r S ₉ characterized» that a throttle element (lo) is built into the intake duct (1) in such a way that instead of the fresh air or part of the same interior air through the viewing duct (1) into the Cooler {2) can be sucked in .® 7 ') Installation according to claim _9, S characterized in that the throttle »© rgan (10) by linkage traction device o _f the like can be operated from * from Führersitse" 8.) Attachment according to claim 3 © of the following, characterized by ₉ that a throttle element (flap 11) is built into the intake duct (1) of the cooler (2) * also that the iuftmeng®, which e.g. Never & against outside temperatures should flow through the cooler (2), this can be reduced. 9.) System according to one of claims 1 - 8, characterized by »net? that the Luftverteilersehacht (7) located over the whole vorsugsweise liinenraumbreite of the carriage extending flat tube · »© of the box-like G-ehäuse% Naeh forms the inner position by slides out or the like" adjustable iüftungs-Sffnungen (Schlitse or the like.) in M'dgliehst even distribution over the entire housing width has _β IQ *} Anlag® according to claim 9, characterized by such an orientation of the Lüftungs'dffnungen of the distributor (T5S that di # of them emanated air also Tföagenvorderscheibea on the inside with a hot air brush% & capable * β) system according to one of claims 1 - _S 1Ö in that AEIE flap "(12) on the outer wall of the Luf tverteilers hae © &" tee (7) f r the entry of fresh air or as a group are adjustable " 12 ») System according to one of the claims 1-11 for troop vehicles characterized by _? that susätEÜcli cooling elements © are built into the distribution box (7) «