EP3356167A2 - Système de climatisation et refroidissement de moteur pour véhicules au moyen de gaz d'échappement - Google Patents

Système de climatisation et refroidissement de moteur pour véhicules au moyen de gaz d'échappement

Info

Publication number
EP3356167A2
EP3356167A2 EP16803833.9A EP16803833A EP3356167A2 EP 3356167 A2 EP3356167 A2 EP 3356167A2 EP 16803833 A EP16803833 A EP 16803833A EP 3356167 A2 EP3356167 A2 EP 3356167A2
Authority
EP
European Patent Office
Prior art keywords
air
tubes
pipes
engine cooling
engine
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
EP16803833.9A
Other languages
German (de)
English (en)
Other versions
EP3356167A4 (fr
Inventor
Petru SFERCOCI
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
Publication of EP3356167A2 publication Critical patent/EP3356167A2/fr
Publication of EP3356167A4 publication Critical patent/EP3356167A4/fr
Ceased 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
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
    • B60H1/18—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated from the plant exhaust gases
    • 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
    • B60H1/32—Cooling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/08—Use of engine exhaust gases for pumping cooling-air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/103—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
    • F01N2260/022—Exhaust treating devices having provisions not otherwise provided for for cooling the device using air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F2009/0285—Other particular headers or end plates
    • F28F2009/0287—Other particular headers or end plates having passages for different heat exchange media
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • the present invention relates to a device for air conditioning and cooling of motor vehicles driven by the internal combustion engine. This discovery offers an alternative solution without any consumption of engine power.
  • the invention can u. a. In the following areas of the automotive industry are used: cars, trucks, special vehicles (goods and passenger transport), agricultural machinery, construction machinery and other means of transport, which are powered by internal combustion engines.
  • the air conditioners currently available on the market are powered by the vehicle engine and consume some of the engine's power, which means that fuel consumption is increased by about one liter.
  • the vehicle engine starts the compressor, which compresses the refrigerant to about 15 bar.
  • the compressed refrigerant is cooled in a condenser, whereupon it vaporizes and absorbs the heat from the ambient air of the air conditioner.
  • the refrigerant contains environmentally harmful chemicals.
  • the vehicle engine currently sold on the market is cooled using water or a special liquid; this liquid is cooled in a cooler by means of a fan driven by the motor. This consumes a part of the engine power, which leads to its reduction and to increase the fuel consumption.
  • a sucker which works by the residual heat of the leaked engine exhaust gases used.
  • the sucked exhaust air flows through a heat exchanger, in which the air required for the air conditioning is cooled.
  • the sucker also absorbs the air through a cooling system that dissipates the heat of the cooling water to the engine cooling system.
  • the invention consists of two interconnected components.
  • the air conditioner consists of a vacuum cleaner with multiple pipes (A), a heat exchanger (B), several air filters and electronic throttle valves (Fig la):
  • the electronic throttles "e l5 e 6 " are controlled by an on-board computer or by a separate (or integrated) electronic control unit. The required temperature is set in the passenger compartment.
  • the on-board computer controls the adjustable electronic throttles and thus regulates the air flow in the heat exchanger for cooling
  • the electronic throttle valves work in a similar way to the carburettor throttle, which can also be manually controlled using levers and cables.
  • the multi-tube vacuum cleaner (A), (la), absorbs the atmospheric air through the filter (ft), the electronic throttle (e 2 ), the heat exchanger (B), the pipeline (2) and the electronic throttle ( The air enters the sucker (A) and reaches through the pipe (3) the tailpipe of the exhaust (T), mixes with the exhaust gas and is released into the atmosphere.
  • the air circulation system (4) consists of the fan (E), which absorbs the atmospheric air through the filter (f 2 ), and the electronic throttle (e 3 ) and the heat exchanger (B). This air circulation system (4) is essential as the air must be cleansed of contaminants, pollen and other allergenic substances and a certain humidity must be ensured.
  • the vacuum cleaner with multiple tubes (A) is shown in simplified form in FIG. 2.
  • This consists of a housing (1) in the form of a cuboid.
  • the housing (1) is composed of two basins, (2) and (3), which are interconnected by some metal tubes (4) together.
  • the exhaust gases surround and heat the tubes (4), flow through the inlet (6) into the outlet pipe (1), (FIG. 1 a), into the exhaust (T) and pass over the pipe (10), (FIG ), into the atmosphere.
  • the air entering from the heat exchanger (B) flows into the tank (2) through the inlet (7), traverses the pipes (4), heats up and rises in the tank (3). From there, the air passes through the inlet (8) and through the pipe (3), (Fig la), in the tailpipe of the exhaust (T).
  • the multi-tube vacuum cleaner (A) works according to the following principle: in a metal tube, which is positioned upright or inclined and heated by any means, the air inside the tube heats up and circulates from bottom to top with one Speed that is directly proportional to the heating temperature. To ensure the required air cooling, according to the above principle, the multi-tube vacuum cleaner, whose performance is increased by the increasing number of tubes, was built (the tubes may be arranged in one or more rows as needed). The exhaust gas temperature is above 600 ° C; This state allows a sufficiently high air mass throughput for optimal operation of the nipple.
  • the tailpipe of the exhaust (T), (Fig. 1b), has a special construction. This consists of the tube itself (9), which directs the exhaust gases from the exhaust to the outside and is surrounded by another tube (10); in the latter (10) passes through the inlet (1 1) heated air coming from the sucker. The exhaust gases circulating in the pipe (9) escape at a rather high speed, sucking in the heated air between the two pipes, mixing with it and passing out into the atmosphere. The exhaust gases thereby support the improved operation of the nipple. The air mass flow, which flows out of the nipple, is sufficiently high, so that the mixture with the exhaust gases creates a breathable mixture.
  • the specific exhaust gas weight is higher than the air weight.
  • the heat exchanger is shown in simplified form in FIG. 3.
  • This consists of two basins, (1) and (2), which are interconnected by means of a system of concentric tubes (3) together.
  • the pipe system (3) consists of three concentric pipes, (4), (5) and (6), ( Figure 3 a).
  • the basin (1) is divided into three separate areas, (7), (8) and (9).
  • the sections (7) and (8), (Fig. 3a) communicate with each other.
  • the basin (2) is divided into three separate areas, (10), (11) and (12), (Fig. 3a).
  • the sections (10) and (11) are interconnected.
  • the two basins (1) and (2) are united as follows by means of a system of concentric tubes, (4), (5) and (6), (Fig. 3a):
  • the section (11) is through the tube (5) in connection with the section (7).
  • the section (10) is through the tube (4) in connection with the section (8).
  • the section (12) is through the tube (6) in connection with the section (9).
  • the group of concentric tubes, (4), (5) and (6) are arranged in two rows (Fig. 3 c).
  • the number of tubes and the number of rows are determined depending on the required amount of air.
  • the section (8) in turn is in connection with the Section (7), so that the air flows through the inlet (14) and via the tube (2), (Fig la), in the sucker (A) penetrates the suction pipes and passes through the pipe (3) the end of the Exhaust (T) reached.
  • the section (9), (Fig. 3a) is connected to the section (12) via the space between the tubes (5) and (6).
  • the air sucked in via the blower (E), (FIG. 1 a) is cooled in the heat exchanger (B).
  • the air sucked in via the blower (E) passes through the filter (f 2 ), the electronic throttle valve (e 3 ), (FIG. 1 a ), and passes through the inlet (15), (FIG. 3 a) into the section (FIG. 9). From there it penetrates into the section (12) via the space between the pipes (5) and (6) and through the inlet (16) reaches the blower (E) and flows into the vehicle interior.
  • the tubes (3) and (4), (Fig. 3a, Fig. 3b), pass through some metal plates (17).
  • the heat exchanger is mounted in front of the engine so that the air resulting from the movement of the vehicle cools the plates (17) and the tubes (4), thereby increasing the amount of heat supplied via the circuit (4).
  • the electronic throttle valves By means of the electronic throttle valves, the air mass flow rate circulating through the two circuits can be controlled.
  • the outlet of the blower (E) Through the outlet of the blower (E), the desired temperature of the cooled air is achieved.
  • the tubes (4), (5) and (6) and the plates (17) can be made of aluminum and the plastic pelvis. Tubes and plates can also be made of brass or copper, but are heavier and more expensive.
  • the Klimatisierun g in winter In the winter, the electronic throttle valve (e 2), (Fig la.), And the electronic throttle valve closed (e 4) is opened. In the heat exchanger (B), a warm air flow, which heats the air circulating in the pipe (4), spreads via the pipe (5). By means of the blower (E) this then enters the vehicle interior. By mixing the cold with the warm air, the desired temperature can be set inside the vehicle.
  • the engine cooling system consists of the vacuum cleaner with the multiple pipes (A) and the radiator (C), (Fig la and Fig. 4):
  • the circuit (6) through which the sucker (A) through the filter (f 3 ), the electronic throttle (e 5 ), the radiator (C) and the electronic throttle (e 6 ) absorbs the atmospheric air.
  • the water is cooled within a system of concentric tubes by means of the air absorbed by the sucker.
  • the sucker (A) may be constructed so that the required amount of air for cooling the coolant is provided by the increasing number of tubes (4), (Fig. 2).
  • the radiator (C) cools the engine coolant above the air absorbed by the nipple and over the vehicle motion resulting air which cools the plates (17) and the tubes (4), ( Figure 4b).
  • the sucker ensures sufficient air mass throughput for water cooling, eliminating the need for a radiator fan and increasing the vehicle's engine output.
  • the cooler is shown in simplified form in FIG. This consists of two basins, (1) and (2), which are interconnected by the system of concentric tubes (3).
  • the pipe system (3) consists of the three concentric pipes (4), (5) and (6).
  • the basin (1) is divided into the three sections (7), (8) and (9).
  • the section (7) is connected to the section (8).
  • the pelvis (2) is divided into the three sections (10), (1 1) and (12).
  • the sections (10) and (11) are interconnected.
  • the section (11) is connected to the section (7) by means of some tubes (5).
  • the section (10) is connected to the section (8) by means of the tubes (4).
  • the section (12) is connected to the section (9) by means of the tubes (6).
  • the group of concentric tubes, (4), (5) and (6) are arranged in two rows.
  • the number of tubes and the number of rows are determined depending on the required amount of air.
  • the vacuum cleaner (A) By the vacuum cleaner (A) absorbed air passes from the atmosphere through a filter (f 3), the electronic throttle valve (e 5), the inlet (13) in the portion (1 1); from there it passes through the tubes (5) in the section (7). Since the portion (11) is connected to the adjacent (10), the air flow flows from the portion (11) in the section (10). From there it passes via the tubes (4) into the section (8), which is combined with the section (7). As a result, the air flows through the inlet (14) via the pipe (6), (Fig. 1), to the sucker (A), passes through the pipes and via the pipe (3) this reaches the tailpipe of the exhaust (T). The portion (9) is connected to the portion (12) over the gap of the tubes (5) and (6).
  • the hot water coming from the engine passes through the inlet (15) into the section (9) and enters the section (12) through the interspace of the tubes (5) and (6), and returns to the engine through the inlet (16) ,
  • the tubes (5) and (6) are in communication with the absorbed air from the sucker, which heat the through the tubes (6) receives circulating water in it.
  • the water is cooled down to a temperature of about 30 ° C, thereby cooling the engine.
  • the tubes (4) pass through metal plates (17).
  • the radiator is mounted in front of the engine so that the air resulting from the movement of the vehicle cools the plates (17) and the tubes (4), thereby increasing the amount of heat absorbed by the water.
  • the electronic throttle valves (e 5 ) and (e 6 ) the volume of air for water cooling can be controlled.
  • the tubes are arranged in two rows.
  • the number of tubes and the number of rows are determined depending on the required amount of air for water cooling under any operating condition.
  • This system ensures a good engine cooling at all times and can be a positive effect, a waiver of the fan used to date. Further advantages can u. a. be: an increase in engine power and a reduction in vibration and engine noise.
  • the present invention consists of simply assembled components of common materials:
  • the teat with multiple tubes (Fig. 2), is a simple preparation. This consists of a housing (1), for example of a welded steel plate, which is resistant to temperatures of over 600 ° C.
  • the tubes (4) are also made of steel, so as to be able to withstand the high temperatures.
  • the concentric tube cooler (4) consists of two basins, (1) and (2), the tubes (4), (5) and (6) and the plates (17).
  • the basins can be made of plastic or aluminum sheet, copper or brass.
  • the tubes (4), (5) and (6) are commercially available tubes made of aluminum, brass or copper.
  • the plates (17) may be either aluminum sheet, brass or copper.
  • a simple underfloor heating can be attached to the vehicle, as it can form a layer of snow and ice in cold winter months. This slows down the movement of the vehicle and leads to an increase in fuel consumption.
  • a simple construction using some tubes that attach to the teat, above the tires, then along the door sills to the exhaust the floor of the vehicle heats up by the heat generated thereby, so that no more ice can form.
  • the engine cooling is obtained by using the exhaust heat.
  • the resulting from the system, offering underfloor heating, which generates heat without additional costs, has further advantages: no further ice formation under the vehicle; a reduction in fuel consumption; Providing corrosion protection for sheet metal and welds; no additional consumption of engine power; and finally a dry and corrosion protected vehicle, which pleases every vehicle owner.
  • the present invention offers a new solution which can be used in the automotive industry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Exhaust Silencers (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Ventilation (AREA)

Abstract

L'invention concerne une installation de climatisation et de refroidissement de moteur fonctionnant à l'aide de la chaleur de gaz d'échappement, laquelle entraîne un aspirateur comprenant de multiples tubes (A). L'aspirateur absorbe l'air atmosphérique à travers un échangeur de chaleur comprenant des tubes concentriques (B), dans lequel l'air nécessaire pour la climatisation (4) est refroidi aussi bien en été qu'en hiver. L'aspirateur à tubes multiples (A) absorbe l'air atmosphérique à travers un refroidisseur (C), dans lequel l'eau nécessaire pour le refroidissement (7) du moteur est refroidie, ce qui rend la présence d'un ventilateur de moteur inutile, augmente la puissance nécessaire du moteur et diminue la consommation de carburant d'environ deux litres. L'air transmis au tube d'extrémité du tuyau d'échappement (T) se mélange aux gaz d'échappement, de sorte que cela permet d'obtenir un mélange respirable. L'invention peut être utilisée dans l'industrie automobile. Ci-après trois pages de dessins (voir figure 1 à figure 4) ou ci-après l'explication de l'invention à l'appui des dessins relatifs à la structure et éventuellement également au fonctionnement de l'invention représentée.
EP16803833.9A 2015-06-03 2016-05-30 Système de climatisation et refroidissement de moteur pour véhicules au moyen de gaz d'échappement Ceased EP3356167A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ROA201500376A RO130985A0 (ro) 2015-06-03 2015-06-03 Instalaţie de climatizare şi răcire a motorului pentru autovehicule, cu ajutorul gazelor de evacuare
PCT/RO2016/000020 WO2016195524A2 (fr) 2015-06-03 2016-05-30 Système de climatisation et refroidissement de moteur pour véhicules au moyen de gaz d'échappement

Publications (2)

Publication Number Publication Date
EP3356167A2 true EP3356167A2 (fr) 2018-08-08
EP3356167A4 EP3356167A4 (fr) 2019-06-19

Family

ID=55801996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16803833.9A Ceased EP3356167A4 (fr) 2015-06-03 2016-05-30 Système de climatisation et refroidissement de moteur pour véhicules au moyen de gaz d'échappement

Country Status (3)

Country Link
EP (1) EP3356167A4 (fr)
RO (1) RO130985A0 (fr)
WO (1) WO2016195524A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113978203A (zh) * 2021-11-29 2022-01-28 浙江吉利控股集团有限公司 一种集成电池热管理功能的车辆热泵空调系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN113978203A (zh) * 2021-11-29 2022-01-28 浙江吉利控股集团有限公司 一种集成电池热管理功能的车辆热泵空调系统
CN113978203B (zh) * 2021-11-29 2024-03-22 浙江吉利控股集团有限公司 一种集成电池热管理功能的车辆热泵空调系统

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WO2016195524A3 (fr) 2017-02-09
EP3356167A4 (fr) 2019-06-19
RO130985A0 (ro) 2016-03-30

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