DE10162872A1 - Flat refrigeration unit for refrigerated transport vehicles has cover for evaporator trough mounted so face down that there is more distance between top of cover and inside of lining - Google Patents

Flat refrigeration unit for refrigerated transport vehicles has cover for evaporator trough mounted so face down that there is more distance between top of cover and inside of lining

Info

Publication number
DE10162872A1
DE10162872A1 DE10162872A DE10162872A DE10162872A1 DE 10162872 A1 DE10162872 A1 DE 10162872A1 DE 10162872 A DE10162872 A DE 10162872A DE 10162872 A DE10162872 A DE 10162872A DE 10162872 A1 DE10162872 A1 DE 10162872A1
Authority
DE
Germany
Prior art keywords
cover
distance
millimeters
evaporator
lining
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
DE10162872A
Other languages
German (de)
Inventor
Ralph Kerstner
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 DE2001156481 priority Critical patent/DE10156481A1/en
Priority to DE10162872A priority patent/DE10162872A1/en
Priority claimed from DE2001156481 external-priority patent/DE10156481A1/en
Priority to DE10239562A priority patent/DE10239562A1/en
Publication of DE10162872A1 publication Critical patent/DE10162872A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • B62D35/001—For commercial vehicles or tractor-trailer combinations, e.g. caravans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00014—Combined heating, ventilating, or cooling devices for load cargos on load transporting vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/20—Refrigerated goods vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
    • B60H2001/00235—Devices in the roof area of the passenger compartment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The flat refrigeration unit has an evaporator trough (5) with a cover (6) insulated by a vacuum panel and mounted so far down in the trough that the distance (25) between the top of the cover and the inside of the lining (24) is preferably 150 to 165 mm whilst the distance (23) between the top of the vehicle roof (18) and the top of the lining (24) is 100 mm. The bottom of the trough is preferably a maximum of 20 mm.

Description

Die vorliegende Erfindung betrifft eine besonders flache Ausgestaltung einer Kühlanlage für Kühltransportfahrzeuge, sowohl was die Höhe über dem Dachniveau als auch den in den in den Laderaum von der Kühlraumdecke hineinragenden Teil betrifft. Diese Anmeldung ist ein erweiternder Zusatz zur Patentanmeldung 101 56 481.3 des gleichen Anmelders. In der hier genannten Hauptanmeldung ist in Fig. 1 ersichtlich, dass der Deckel, welcher die Verdampferwanne von oben abschliesst, horizontal ausgebildet ist. Auf diesem Deckel wird u. a. im Zwischenraum zwischen diesem und der oberen Gehäuseabdeckung der Kältemittelkompressor mit seinem el. Antriebsmotor montiert. Wegen der Abmessung dieser Komponenten muss dieser Zwischenraum ausreichend gross sein. Für eine besonders flache Kühlanlage, vorzugsweise mit einer Höhe von 100 Millimetern über dem Fahrzeugdach, wird gemäss der vorliegenden Erfindung der Deckel auf der Verdampferwanne in dieser so tief gelegt, dass ein aussreichender Abstand zur oberen Gehäuseabdeckung entsteht. Ausserdem wird die Bodenisolierung der Verdampferwanne derart reduziert, dass Verdampfer und Verampfergebläse eingebaut werden können. The present invention relates to a particularly flat configuration of a cooling system for refrigerated transport vehicles, both in terms of the height above the roof level and also in the part protruding into the cargo space from the cold room ceiling. This application is a supplement to the patent application 101 56 481.3 by the same applicant. In the main application mentioned here, it can be seen in FIG. 1 that the cover, which closes off the evaporator trough from above, is designed horizontally. The refrigerant compressor with its electric drive motor is mounted on this cover, among other things in the space between it and the upper housing cover. Because of the dimensions of these components, this space must be large enough. For a particularly flat cooling system, preferably with a height of 100 millimeters above the vehicle roof, according to the present invention, the lid on the evaporator pan is placed in such a low position that there is a sufficient distance from the upper housing cover. In addition, the bottom insulation of the evaporator pan is reduced in such a way that the evaporator and evaporator fan can be installed.

In den Zeichnungen ist ein Ausführungsbeispiel des Erfindungsgegenstandes schematisch dargestellt. In the drawings, an embodiment of the subject of the invention is schematic shown.

Fig. 1 zeigt den Verdampferbereich und Fig. 1 shows the evaporator area and

Fig. 2 den Kondensatorbereich der flachen Kühlanlage für Kühltransportfahrzeuge gemäss der Erfindung. Fig. 2 shows the condenser area of the flat cooling system for refrigerated transport vehicles according to the invention.

Hierbei soll der Abstand (23) zwischen der Oberseite des Fahrzeugdaches (18) und des Oberseite der Kühlanlagenverkleidung (24) vorzugsweise 100 Millimeter betragen. Für die derzeit auf dem Markt erhältlichen Kompressoren und Antriebsmotoren muss eine Einbauhöhe mit Halterung von etwa 150 bis 160 Millimetern zu Grunde gelegt werden. Der Abstand (25) zwischen der Oberseite des Deckels (6) und der Innenseite der Verkleidung (24) muss also gross genug sein, um den Einbau von Kompressor und Motor zu erlauben. Dazu wird auch der Verdampfer (7) so ausgebildet, dass seine Höhe vorzugsweise 130 Millimeter nicht überschreitet. Der Abstand (25) zwischen der Oberseite des Deckels (6) und der Innenseite der Verkleidung (24) beträgt vorzugsweise 150 bis 165 Millimeter. Die Dicke des Bodens der Wanne (5) beträgt maximal 20 Millimeter. Die Bedeutung der hier nicht genannten Bezugszeichen ist in der Hauptanmeldung zu sehen. Der Abstand (23) von 100 Millimetern für den Einbau des Kondensators (28), welcher in Fahrtrichtung gesehen vor der Wanne (6) mit dem Verdampfer (7) montiert wird, ist ohne Schwierigkeiten möglich, wenn der aus Rohren und Lamellen bestehende Kondensator (29) erfindungsgemäss auf eine Bauhöhe von vorzugsweise weniger als 80 Millimetern beschränkt und bei vorzugsweise 2 bis 4 Rohrreihen Tiefe in Form eines 4seitigen Rahmens gebogen ist, wie aus Fig. 2 hervorgeht. über seinem Mittelbereich (30) ist in einer Abdeckung (31) ein Achsialventilator (32) angeordnet, welcher Kühlluft von aussen ansaugt und durch den Kondensator führt. The distance ( 23 ) between the top of the vehicle roof ( 18 ) and the top of the cooling system cladding ( 24 ) should preferably be 100 millimeters. For the compressors and drive motors currently available on the market, an installation height with a bracket of approximately 150 to 160 millimeters must be taken as a basis. The distance ( 25 ) between the top of the cover ( 6 ) and the inside of the panel ( 24 ) must be large enough to allow the compressor and motor to be installed. For this purpose, the evaporator ( 7 ) is also designed so that its height preferably does not exceed 130 millimeters. The distance ( 25 ) between the top of the cover ( 6 ) and the inside of the panel ( 24 ) is preferably 150 to 165 millimeters. The thickness of the bottom of the tub ( 5 ) is a maximum of 20 millimeters. The meaning of the reference numbers not mentioned here can be seen in the main application. The distance ( 23 ) of 100 millimeters for the installation of the condenser ( 28 ), which is installed in front of the tub ( 6 ) with the evaporator ( 7 ) when viewed in the direction of travel, is possible without difficulty if the condenser consisting of pipes and fins ( 29 ) according to the invention is limited to a height of preferably less than 80 millimeters and is bent at a depth of preferably 2 to 4 rows of tubes in the form of a 4-sided frame, as can be seen from FIG. 2. Above its central region ( 30 ), an axial fan ( 32 ) is arranged in a cover ( 31 ), which draws in cooling air from the outside and guides it through the condenser.

Claims (5)

1. Flache Kühlanlage für Kühltransportfahrzeuge, dadurch gekennzeichnet, dass der mit einem Vakuumpaneeel isolierte Deckel (6) der Verdampferwanne (5) soweit unten in der Wanne angeordnet ist, dass der Abstand (25) zwischen der Oberseite des Deckels und der Innenseite der Verkleidung (24) vorzugsweise 150 bis 165 Millimeter beträgt, wobei der Abstand (23) zwischen der Oberseite des Fahrzeugdaches (18) und der Oberseite der Verkleidung (24) vorzugsweise 100 Millimeter beträgt. 1. Flat cooling system for refrigerated transport vehicles, characterized in that the cover ( 6 ) of the evaporator trough ( 5 ) insulated with a vacuum panel is arranged so far down in the trough that the distance ( 25 ) between the top of the cover and the inside of the covering ( 24 ) is preferably 150 to 165 millimeters, the distance ( 23 ) between the top of the vehicle roof ( 18 ) and the top of the panel ( 24 ) preferably being 100 millimeters. 2. Flache Kühlanlage nach Anspruch 1, dadurch gekennzeichnet, dass der Verdampfer (7) derart ausgebildet ist, dass seine maximale Höhe vorzugsweise 130 Millimeter beträgt. 2. Flat cooling system according to claim 1, characterized in that the evaporator ( 7 ) is designed such that its maximum height is preferably 130 millimeters. 3. Flache Kühlanlage nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass der Boden der Wanne (5) vorzugsweise eine maximale Dicke von 20 Millimetern aufweist. 3. Flat cooling system according to claims 1 and 2, characterized in that the bottom of the tub ( 5 ) preferably has a maximum thickness of 20 millimeters. 4. Flache Kühlanlage nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, dass der Kondensator (29) eine Höhe von maximal 80 Millimetern aufweist und in Form eines vierseitigen Rahmens gebogen ist. 4. Flat cooling system according to claims 1 to 3, characterized in that the condenser ( 29 ) has a maximum height of 80 millimeters and is bent in the form of a four-sided frame. 5. Flache Kühlanlage nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, dass über dem Mittelbereich (30) des Kondensators (29) in einer Abdeckung (31) ein Achsialventilator (32) angeordnet ist. 5. Flat cooling system according to claims 1 to 4, characterized in that an axial fan ( 32 ) is arranged above the central region ( 30 ) of the condenser ( 29 ) in a cover ( 31 ).
DE10162872A 2001-11-16 2001-11-16 Flat refrigeration unit for refrigerated transport vehicles has cover for evaporator trough mounted so face down that there is more distance between top of cover and inside of lining Ceased DE10162872A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2001156481 DE10156481A1 (en) 2001-11-16 2001-11-16 Cooling unit for refrigerated truck has insulation arranged to receive evaporator and fans
DE10162872A DE10162872A1 (en) 2001-11-16 2001-11-16 Flat refrigeration unit for refrigerated transport vehicles has cover for evaporator trough mounted so face down that there is more distance between top of cover and inside of lining
DE10239562A DE10239562A1 (en) 2001-11-16 2002-08-28 Method for improving the aerodynamics of refrigerated delivery vehicles, has a streamlined cover over the roof installed condenser

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2001156481 DE10156481A1 (en) 2001-11-16 2001-11-16 Cooling unit for refrigerated truck has insulation arranged to receive evaporator and fans
DE10162872A DE10162872A1 (en) 2001-11-16 2001-11-16 Flat refrigeration unit for refrigerated transport vehicles has cover for evaporator trough mounted so face down that there is more distance between top of cover and inside of lining
DE10239562A DE10239562A1 (en) 2001-11-16 2002-08-28 Method for improving the aerodynamics of refrigerated delivery vehicles, has a streamlined cover over the roof installed condenser

Publications (1)

Publication Number Publication Date
DE10162872A1 true DE10162872A1 (en) 2003-08-21

Family

ID=31891705

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10162872A Ceased DE10162872A1 (en) 2001-11-16 2001-11-16 Flat refrigeration unit for refrigerated transport vehicles has cover for evaporator trough mounted so face down that there is more distance between top of cover and inside of lining
DE10239562A Withdrawn DE10239562A1 (en) 2001-11-16 2002-08-28 Method for improving the aerodynamics of refrigerated delivery vehicles, has a streamlined cover over the roof installed condenser

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10239562A Withdrawn DE10239562A1 (en) 2001-11-16 2002-08-28 Method for improving the aerodynamics of refrigerated delivery vehicles, has a streamlined cover over the roof installed condenser

Country Status (1)

Country Link
DE (2) DE10162872A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019092757A1 (en) * 2017-11-10 2019-05-16 Webasto Thermo & Comfort Italy S.R.L. Ultra-low profile hvac apparatus for a vehicle
US11890915B2 (en) 2017-11-10 2024-02-06 Webasto SE Ultra-low profile HVAC apparatus for a vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2288081B1 (en) * 2005-07-28 2008-10-16 Universitat Politecnica De Catalunya REFRIGERATING SYSTEM WITH RETRACTABLE CONDENSER FOR LOW CAPACITY FURGONETS.
DE102011102343B4 (en) * 2011-05-25 2022-01-13 Truma Gerätetechnik GmbH & Co. KG Roof air conditioner for a vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019092757A1 (en) * 2017-11-10 2019-05-16 Webasto Thermo & Comfort Italy S.R.L. Ultra-low profile hvac apparatus for a vehicle
US11427051B2 (en) 2017-11-10 2022-08-30 Webasto SE Ultra-low profile HVAC apparatus for a vehicle
US11890915B2 (en) 2017-11-10 2024-02-06 Webasto SE Ultra-low profile HVAC apparatus for a vehicle

Also Published As

Publication number Publication date
DE10239562A1 (en) 2004-03-18

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