EP3164278A1 - Système de conditionnement d'air - Google Patents

Système de conditionnement d'air

Info

Publication number
EP3164278A1
EP3164278A1 EP15763431.2A EP15763431A EP3164278A1 EP 3164278 A1 EP3164278 A1 EP 3164278A1 EP 15763431 A EP15763431 A EP 15763431A EP 3164278 A1 EP3164278 A1 EP 3164278A1
Authority
EP
European Patent Office
Prior art keywords
air
cooling unit
air conditioning
conditioning system
amplifier
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.)
Withdrawn
Application number
EP15763431.2A
Other languages
German (de)
English (en)
Inventor
Hasan Ayarturk
Fatih SAVAS
Ozgur Alpan
Utku UNAL
Arda Odabasioglu
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.)
Tofas Turk Otomobil Fabrikasi AS
Original Assignee
Tofas Turk Otomobil Fabrikasi AS
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 Tofas Turk Otomobil Fabrikasi AS filed Critical Tofas Turk Otomobil Fabrikasi AS
Publication of EP3164278A1 publication Critical patent/EP3164278A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00028—Constructional lay-out of the devices in the vehicle
    • 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
    • B60H2001/00214—Devices in front of the passenger compartment

Definitions

  • the present invention relates to an air-conditioning system which is used in vehicles and which provides heating-cooling-air conditioning effect in vehicles.
  • Power consumption is very high in air conditioning systems used in vehicles. Besides, their volumes, weights and costs are also high.
  • the fans provided in air conditioning modules are used only in air conditioning systems and they cannot be used anywhere else in the vehicle.
  • the Japanese Patent document no. an application known in the art, discloses a vehicle air conditioning system running efficiently and quietly. Air and smoke in the vehicle are sucked in from a ceiling part intake port. Then the air is discharged outside through a rear exhaust port by the help of a valve. When the air is wished to be cleaned, a position of the valve is changed so that air can be passed through a filter and cleaned and then given back into the cabin.
  • United States patent document no. US2010100306 an application known in the state of the art, discloses a system which controls the vehicle properties when the vehicle is in idle condition.
  • the system performs control function by the help of a control unit and a computer.
  • the air conditioning system is connected to a battery for fuel efficiency.
  • the batteries provide silent operation for the air conditioning system.
  • United States patent document no. US2010100306 an application known in the state of the art, discloses a vehicle air conditioning system with silent operation. Silent operation is made possible by reducing the rotation speed of the cooling fan. In case the interior of the vehicle is quiet, rotation speed is maintained low even when the air conditioner system stops.
  • the objective of the present invention is to provide an air conditioning system which reduces the noise level in the vehicle cabin.
  • Another objective of the invention is to provide an air conditioning system wherein no turbulence occurs since the air accelerated within the cab does not contact a fan wheel, and a laminar quiet flow is provided.
  • a further objective of the invention is to provide an air conditioning system whose weight is reduced compared to the air conditioning systems that are currently being used.
  • Another objective of the invention is to provide an air conditioning system with a lower cost compared to the state of the art.
  • Figure 1 is a schematic view of the air conditioning system.
  • the air conditioning system (1) which provides heating-cooling-air conditioning effect in the vehicle, basically comprises
  • turbo fan (2) which is located in the motor cab (M)
  • At least one serpentine (4) which is located within the cooling unit (3) and which enables to enlarge the contact area of the heated or cooled fluid to the surface
  • At least one evaporator (5) wherein the coolant in the cooling unit (3) enters as a liquid and upon evaporating passes to gas phase,
  • At least one air amplifier (6) which is located in the cooling unit (3) and which pressurizes the supply air
  • At least one air line (7) which connects the turbo fan (2) and the air amplifier (6) in the cooling unit (3) to each other,
  • the air conditioning system (1) of the present invention upon cancelling the fan in the air conditioning modules used in the state of the art, the section where the fan is mounted is re-designed in compliance with the Coanda curves and an air amplifier (6) is used in the cooling unit (3) in place of the fan.
  • the turbo fan (2) and the air amplifier (6) in the cooling unit (3) are connected to each other by a pressurized air line (7).
  • the section of the air amplifier (6) has a protrusion that allows entrance of the pressurized air.
  • the pressurized air which is generated by a high-speed pressurized turbo fan (2) arranged in the motor cab (M), is connected to the protrusion provided on the surface of the air amplifier (6) via an air line (7).
  • Output speed of the air blowers (9) can be changed by changing the pressure value of the electrical turbofan (2) by the control system.
  • the vehicle cabin (C) air is sucked and upon being passed through the filter, heater and cooler, can be used in the same air conditioning system (1).
  • turbo pressurizing motor and the pressurizing fan are outside of the vehicle cabin (C), the noise does not reach the inside of the cabin.
  • the flow formed by the air amplifier (6) is a linear flow and no turbulence occurs on the accelerator nor any noise associated with it.
  • Weight and size of the turbo pressurizer fan are smaller than the fans used in vehicle air conditioning modules. Additionally, they consume less energy since they work more efficiently.
  • the cooling unit (3) fan is cancelled as well and converted into an air amplifier (6), two system air flows can be enabled by a single fan by means of a larger turbo fan. This reduces vehicle electricity consumption in addition to providing volume and weight advantage.
  • the noise level inside the vehicle cabin (C) is reduced, no turbulence occurs since the air accelerated within the motor cab (M) does not contact a fan wheel, and a laminar quiet flow is provided. Additionally, the motor cooling unit (3) can be operated by the same pressurizer in case of need.
  • the air conditioning system (1) of the present invention is an air conditioning system (1) with low power consumption, reduced weight and lower cost compared to the state of the art air conditioning modules.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention se rapporte à un système de conditionnement d'air (1) comprenant au moins un ventilateur à double flux (2) qui est situé dans la cabine moteur (M), au moins une unité de refroidissement (3) qui est située dans la cabine (C) du véhicule, au moins un serpentin (4) qui est situé dans l'unité de refroidissement (3) et qui permet d'étendre la zone de contact du fluide chauffé ou refroidi à la surface, au moins un évaporateur (5) dans lequel le fluide caloporteur présent dans l'unité de refroidissement (3) entre sous la forme d'un liquide et, lors de l'évaporation, se transforme en phase gazeuse, au moins un amplificateur d'air (6) qui est situé dans l'unité de refroidissement (3) et qui met sous pression l'air d'alimentation, au moins une ligne d'air (7) qui raccorde l'un à l'autre le ventilateur à double flux (2) et l'amplificateur d'air (6) dans l'unité de refroidissement (3), au moins un conduit d'air (8) qui est utilisé pour distribuer l'air provenant de l'unité de refroidissement (3) à la cabine (C) du véhicule, au moins une soufflante (8) à laquelle sont raccordés les conduits d'air (8) et qui achemine l'air refroidi dans l'unité de refroidissement (3) dans la cabine (C) du véhicule.
EP15763431.2A 2014-07-01 2015-07-01 Système de conditionnement d'air Withdrawn EP3164278A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2014/07679A TR201407679A2 (tr) 2014-07-01 2014-07-01 Bir iklimlendirme sistemi.
PCT/TR2015/050024 WO2016003384A1 (fr) 2014-07-01 2015-07-01 Système de conditionnement d'air

Publications (1)

Publication Number Publication Date
EP3164278A1 true EP3164278A1 (fr) 2017-05-10

Family

ID=54106420

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15763431.2A Withdrawn EP3164278A1 (fr) 2014-07-01 2015-07-01 Système de conditionnement d'air

Country Status (3)

Country Link
EP (1) EP3164278A1 (fr)
TR (1) TR201407679A2 (fr)
WO (1) WO2016003384A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113212098B (zh) * 2021-04-23 2022-11-01 太原科技大学 一种满足热舒适度和增压要求的驾驶室及其控制方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172753A (en) * 1991-10-15 1992-12-22 General Motors Corporation Automobile heating system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706816A1 (en) * 1993-06-23 1994-12-30 Valeo Thermique Habitacle Apparatus for heating-ventilating and/or air-conditioning the passenger compartment of a motor vehicle, especially an electric vehicle
FR2788728A1 (fr) * 1999-01-22 2000-07-28 Allibert Ind Systeme d'alimentation d'air dans un vehicule
JP4395522B2 (ja) * 2007-02-28 2010-01-13 三菱重工業株式会社 車両用空気調和装置
CA2641339C (fr) 2008-10-21 2016-02-16 Gaetan Gamache Systeme de gestion et de controle automatique du moteur et des accessoires de vehicules de transport

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172753A (en) * 1991-10-15 1992-12-22 General Motors Corporation Automobile heating system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016003384A1 *

Also Published As

Publication number Publication date
TR201407679A2 (tr) 2016-01-21
WO2016003384A1 (fr) 2016-01-07

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