WO2016195524A2 - Air conditioning system and engine cooling for vehicles by means of exhaust gas - Google Patents

Air conditioning system and engine cooling for vehicles by means of exhaust gas Download PDF

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Publication number
WO2016195524A2
WO2016195524A2 PCT/RO2016/000020 RO2016000020W WO2016195524A2 WO 2016195524 A2 WO2016195524 A2 WO 2016195524A2 RO 2016000020 W RO2016000020 W RO 2016000020W WO 2016195524 A2 WO2016195524 A2 WO 2016195524A2
Authority
WO
WIPO (PCT)
Prior art keywords
air
tubes
pipes
engine cooling
engine
Prior art date
Application number
PCT/RO2016/000020
Other languages
German (de)
French (fr)
Other versions
WO2016195524A3 (en
Inventor
Petru SFERCOCI
Original Assignee
Sfercoci Petru
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 Sfercoci Petru filed Critical Sfercoci Petru
Priority to EP16803833.9A priority Critical patent/EP3356167A4/en
Publication of WO2016195524A2 publication Critical patent/WO2016195524A2/en
Publication of WO2016195524A3 publication Critical patent/WO2016195524A3/en

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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.

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

Abstract

The invention relates to an installation for air conditioning and engine cooling, which functions by means of exhaust heat and drives a suction unit having multiple pipes (A). The suction unit absorbs the atmospheric air through a heat exchanger having concentric pipes (B), in which the air required for air conditioning (4) is cooled for both summer and winter time. The suction unit having multiple pipes (A) absorbs the atmospheric air through a radiator (C), in which the water required for engine cooling (7) is cooled, thus dispensing with the need for a motor fan, increasing the required motor power and reducing the fuel consumption by approximately two liters. The air transferred to the end pipe of the exhaust system (T) mixes with the exhaust gases so that a breathable mixture is formed. The invention can be used in the automotive industry. This is followed by three pages of drawings (see fig. 1 to fig. 4) and the explanation of the invention using the drawings of structure and, if appropriate, the functioning of the presented invention.

Description

KLIMAANLAGE UND MOTORKUHLUNG  AIR CONDITIONING AND MOTOR COOLING
FÜR FAHRZEUGE MITTELS ABGAS  FOR VEHICLES BY EXHAUST GAS
Die vorliegende Erfindung bezieht sich auf eine Einrichtung zur Klimatisierung und Kühlung der durch den Verbrennungsmotor angetriebenen Kraftfahrzeuge. Diese Entdeckung bietet eine alternative Lösungsmöglichkeit ohne jeglichen Verbrauch der Motorleistung an. Die Erfindung kann u. a. in folgenden Bereichen der Automobilindustrie eingesetzt werden: Pkws, Lkws, besondere Fahrzeuge (Güter- und Personenverkehr), landwirtschaftliche Maschinen, Baumaschinen und weitere Transportmittel, die von Verbrennungsmotoren angetrieben werden. 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.
Die derzeit auf dem Markt vorhandenen Klimaanlagen werden durch den Fahrzeugmotor angetrieben und verbrauchen einen Teil der Motorleistung, was dazu fuhrt, dass der Kraftstoffverbrauch um ca. einen Liter erhöht wird. Der Kraftfahrzeugmotor setzt den Kompressor, der das Kältemittel auf ca. 15 Bar komprimiert, in Gang. Das komprimierte Kältemittel wird in einem Kondensator abgekühlt, woraufhin dieses verdampft und die Wärme aus der Umgebungsluft der Klimaanlage absorbiert. Das Kältemittel enthält umweltschädliche chemische Substanzen. 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.
Der momentan auf dem Markt vertriebene Fahrzeugmotor wird mithilfe von Wasser oder einer speziellen Flüssigkeit abgekühlt; diese Flüssigkeit wird in einem Kühler mittels einem durch den Motor angetriebenen Lüfter abgekühlt. Dieser verbraucht einen Teil der Motorleistung, was zu dessen Verringerung und zur Erhöhung des Kraftstoffverbrauchs führt.  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.
Zur Vermeidung der oben aufgeführten technischen und finanziellen Nachteile wird ein Sauger, der durch die Restwärme der ausgetretenen Motorabgase funktioniert, eingesetzt. Die aufgesaugte Abluft strömt durch einen Wärmetauscher, in dem die benötigte Luft für die Klimatisierung abgekühlt wird. Der Sauger absorbiert die Luft auch durch ein Kühlsystem, in dem die Wärme des Kühlwassers zur Motorkühlung abgeführt wird.  To avoid the above-mentioned technical and financial disadvantages, 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.
Anzuwenden ist die vorliegende Erfindung auf alle Arten von Verbrennungsmotoren (sowohl Fremd- als auch Selbstzündungsmotoren) zum Kraftfahrzeugantrieb.  Apply the present invention to all types of internal combustion engines (both foreign and compression-ignition engines) for motor vehicle drive.
Die Erfindung besteht aus zwei miteinander verbundenen Bestandteilen.  The invention consists of two interconnected components.
a. KLIMAANLAGE  a. AIR CONDITIONING
Diese stellt die Klimatisierung des Fahrzeugs ganzjährig (unabhängig von der Jahreszeit) sicher.  This ensures the air conditioning of the vehicle throughout the year (regardless of the season).
b. KÜHLANLAGE  b. COOLING SYSTEM
Diese sorgt für die Motorkühlung des Fahrzeugs. Beide Anlagen funktionieren mithilfe eines Saugers (A), (Fig. la), der mittels der Restwärme der ausgetretenen Motorabgase arbeitet. a. KLIMAANLAGE This ensures the engine cooling of the vehicle. Both systems operate by means of a vacuum cleaner (A), (Fig la), which works by means of the residual heat of the leaked engine exhaust gases. a. AIR CONDITIONING
Die Klimaanlage besteht aus einem Sauger mit Mehrfachrohren (A), einem Wärmetauscher (B), mehreren Luftfilter und elektronischen Drosselklappen (Fig. la):  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):
— fi, f*2, f3 - Filter zur Filterung der atmosphärischen Luft. - fi, f * 2, f 3 - filter for filtering the atmospheric air.
— ei, e6 - Justierbare elektronische Drosselklappen, die den durch die Rohre zirkulierenden Luftstrom regulieren. Die elektronischen Drosselklappen„el5 e6" werden von einem Bordcomputer oder von einer separaten (bzw. integrierten) elektronischen Steuereinheit gesteuert. Die erforderliche Temperatur wird im Fahrzeuginnenraum eingestellt. Der Bordcomputer steuert die verstellbaren elektronischen Drosselklappen und reguliert somit den Luftstrom im Wärmetauscher zur Kühlung der Frischluft, die in den Fahrzeuginnenraum gelangt. Die elektronischen Drosselklappen funktionieren ähnlich wie die Drosselklappe des Vergasers. Diese können auch mithilfe von Hebeln und Kabeln manuell gesteuert werden. - ei, e 6 - Adjustable electronic throttles that regulate the flow of air circulating through the pipes. 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.
Der Sauger mit Mehrfachrohren (A), (Fig. la), absorbiert die atmosphärische Luft durch den Filter (ft), die elektronische Drosselklappe (e2), den Wärmetauscher (B), die Rohrleitung (2) und durch die elektronische Drosselklappe (e^. Die Luft tritt in den Sauger (A) ein und erreicht durch das Rohr (3) das Endrohr des Auspuffs (T), vermischt sich mit dem Abgas und wird in die Atmosphäre freigesetzt. 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.
Im Wärmetauscher kühlt dieser Luftstrom in konzentrischen Rohren die Luft aus dem zweiten Kreislauf (4), (Fig. la); dieser Luftzug strömt durch das Gebläse (E) in den Fahrzeuginnenraum. Das Luftzirkulationssystem (4) besteht aus dem Gebläse (E), welches die atmosphärische Luft durch den Filter (f2) aufsaugt, sowie aus der elektronischen Drosselklappe (e3) und dem Wärmetauscher (B). Dieses Luftzirkulationssystem (4) ist von wesentlicher Bedeutung, da die Luft von Verunreinigungen, Pollen sowie anderen allergenen Stoffen gereinigt und eine gewisse Luftfeuchtigkeit gewährleistet werden muss. In the heat exchanger this air flow cools the air from the second circuit (4) in concentric tubes (FIG. This draft flows through the fan (E) in the vehicle interior. 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.
Der Sauger mit Mehrfachrohren (A) wird in der (Fig. 2) vereinfacht dargestellt. Dieser besteht aus einem Gehäuse (1) in Form eines Quaders. Das Gehäuse (1) setzt sich aus zwei Becken, (2) und (3), die durch einige Metallrohre (4) miteinander verbunden sind, zusammen. In das Gehäuse (1) strömen durch den Einlass (5) Motorabgase ein. Die Abgase umgeben und erwärmen die Rohre (4), strömen durch den Einlass (6) in das Auslaufrohr (1), (Fig. la), in den Auspuff (T) und gelangen über das Rohr (10), (Fig. lb), in die Atmosphäre. Die aus dem Wärmetauscher (B) eindringende Luft fließt in das Becken (2) durch den Einlass (7), durchquert die Rohre (4), erwärmt sich und steigt im Becken (3) auf. Von da aus gelangt die Luft durch den Einlass (8) und durch die Rohrleitung (3), (Fig. la), in das Endrohr des Auspuffs (T).  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. In the housing (1) flow through the inlet (5) engine exhaust gases. 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).
Der Sauger mit Mehrfachrohren (A) funktioniert nach dem folgenden Prinzip: In einem Metallrohr, das aufrecht oder geneigt positioniert ist und mit jedwedem Mittel erhitzt wird, erwärmt sich die Luft im Rohrinneren und zirkuliert von unten nach oben mit einer Geschwindigkeit, die direkt proportional zur Heiztemperatur ist. Zur Gewährleistung der erforderlichen Luftkühlung wurde nach dem oben genannten Prinzip der Sauger mit Mehrfachrohren, dessen Leistungsstärke durch die steigende Anzahl der Rohre erhöht wird, gebaut (die Rohre können je nach Bedarf in einer oder mehreren Reihen angeordnet sein). Die Abgastemperatur liegt bei über 600°C; dieser Zustand ermöglicht einen ausreichend hohen Luftmassen-Durchsatz für einen optimalen Betrieb des Saugers. 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.
Das Endrohr des Auspuffs (T), (Fig. lb), weist eine spezielle Konstruktion auf. Diese besteht aus dem Rohr selbst (9), der die Abgase vom Auspuff nach außen leitet und von einem weiteren Rohr (10) umgeben ist; im Letztgenannten (10) gelangt durch den Einlass (1 1) erwärmte Luft, die vom Sauger kommt. Die im Rohr (9) zirkulierenden Abgase entweichen mit einer recht hohen Geschwindigkeit, saugen dabei die erwärmte Luft zwischen den zwei Rohren auf, vermischen sich mit derselbigen und gelangen nach außen in die Atmosphäre. Die Abgase unterstützen dadurch den verbesserten Betrieb des Saugers. Der Luftmassen- Durchsatz, der aus dem Sauger entströmt, ist ausreichend hoch, sodass durch die Vermengung mit den Abgasen ein atmungsfähiges Gemisch entsteht. 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.
Das spezifische Abgasgewicht ist höher als das Luftgewicht. Durch die Vermengung der Abgase mit der erwärmten Luft entsteht ein Gemisch, dessen spezifisches Gewicht dem des Luftgewichts nahe kommt. Dieses warme Gemisch vermengt sich wiederum mit der Umgebungsluft und steigt schneller in die Atmosphäre empor, sodass am Boden eine bessere Luftqualität als die derzeitige erzielt wird. Die vorliegende Erfindung trägt somit zur Umweltverbesserung bei.  The specific exhaust gas weight is higher than the air weight. By mixing the exhaust gases with the heated air creates a mixture whose specific weight comes close to the weight of the air. This warm mixture, in turn, mixes with the ambient air and rises faster into the atmosphere, resulting in better air quality on the ground than the current one. The present invention thus contributes to environmental improvement.
Der Wärmetauscher wird in der (Fig. 3) vereinfacht dargestellt. Dieser setzt sich aus zwei Becken, (1) und (2), die mittels eines Systems konzentrischer Rohre (3) miteinander verbunden sind, zusammen. Das Rohrsystem (3) besteht aus drei konzentrischen Rohren, (4), (5) und (6), (Fig. 3 a). Das Becken (1) gliedert sich in drei separate Bereiche, (7), (8) und (9). Die Abschnitte (7) und (8), (Fig. 3a), stehen miteinander in Verbindung. Das Becken (2) gliedert sich in drei separate Bereiche, (10), (11) und (12), (Fig. 3a). Die Abschnitte (10) und (11) sind miteinander verbunden. Die beiden Becken (1) und (2) sind wie folgt mittels eines Systems konzentrischer Rohre, (4), (5) und (6), (Fig. 3a), vereint: 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):
— Der Abschnitt (11) steht durch das Rohr (5) in Verbindung mit dem Abschnitt (7).- The section (11) is through the tube (5) in connection with the section (7).
— Der Abschnitt (10) steht durch das Rohr (4) in Verbindung mit dem Abschnitt (8).- The section (10) is through the tube (4) in connection with the section (8).
— Der Abschnitt (12) steht durch das Rohr (6) in Verbindung mit dem Abschnitt (9). - The section (12) is through the tube (6) in connection with the section (9).
Die Gruppe konzentrischer Rohre, (4), (5) und (6) sind in zwei Reihen angeordnet (Fig. 3 c). Die Anzahl der Rohre sowie die Anzahl der Reihen werden in Abhängigkeit von der erforderlichen Luftmenge festgelegt.  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.
Die durch den Sauger (A) absorbierte Luft durch den Filter (fi), (Fig. 3a), die elektronische Drosselklappe (e2) und den Einlass (13), gelangt in den Abschnitt (11), von wo aus der Luftstrom über die Rohre (5) in den Abschnitt (7) übergeht. Da der Abschnitt (1 1) mit dem Abschnitt (10) verbunden ist, tritt die Luft aus dem Abschnitt (11) in den Abschnitt (10) über. Über den Zwischenraum zwischen den Rohren (4) und (6) gelangt diese dann letztendlich in den Abschnitt (8). Der Abschnitt (8) wiederum steht in Verbindung mit dem Abschnitt (7), sodass die Luft über den Einlass (14) entströmt und über das Rohr (2), (Fig. la), in den Sauger (A) eindringt, die Saugerrohre durchquert und über das Rohr (3) das Endrohr des Auspuffs (T) erreicht. Der Abschnitt (9), (Fig. 3a), ist über den Zwischenraum zwischen den Rohren (5) und (6) mit dem Abschnitt (12) verbunden. Die über das Gebläse (E), (Fig. la), aufgesaugte Luft wird im Wärmetauscher (B) gekühlt. The air absorbed by the sucker (A) through the filter (fi), (Fig. 3a), the electronic throttle (e 2 ) and the inlet (13), enters the section (11), from where the air flow over the tubes (5) merges into the section (7). Since the portion (11) is connected to the portion (10), the air from the portion (11) in the section (10) over. About the space between the tubes (4) and (6) then finally enters the section (8). 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).
Die über das Gebläse (E) aufgesaugte Luft durchquert den Filter (f2), die elektronische Drosselklappe (e3), (Fig. la), und gelangt durch den Einlass (15), (Fig. 3a), in den Abschnitt (9). Von dort aus dringt diese über den Zwischenraum zwischen den Rohren (5) und (6) in den Abschnitt (12) ein und durch den Einlass (16) erreicht diese das Gebläse (E) und strömt in den Fahrzeuginnenraum ein. Eine Verbindung besteht zwischen den Rohren (5) und (6), sowie der über den Sauger aufgenommenen Luft; dieser übernimmt einen Teil der Wärme des Luftstroms, der zwischen den Rohren (5) und (6) zirkuliert, wodurch eine Luftkühlung erzeugt wird. Die Rohre (3) bzw. (4), (Fig. 3a, Fig. 3b), passieren einige Metallplatten (17). 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. A connection exists between the tubes (5) and (6), as well as the air taken in via the teat; this takes over part of the heat of the air flow which circulates between the pipes (5) and (6), whereby an air cooling is generated. The tubes (3) and (4), (Fig. 3a, Fig. 3b), pass through some metal plates (17).
Der Wärmetauscher wird vor dem Motor montiert, sodass die aus der Bewegung des Fahrzeugs resultierende Luft die Platten (17) und die Rohre (4) abkühlt, wodurch die über den Kreislauf (4) zugeführte Wärmemenge vergrößert wird. Mittels der elektronischen Drosselklappen kann der Luftmassen-Durchsatz, der durch die zwei Kreisläufe zirkuliert, gesteuert werden. Durch den Auslass des Gebläses (E) wird die gewünschte Temperatur der abgekühlten Luft erzielt. 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). By means of the electronic throttle valves, the air mass flow rate circulating through the two circuits can be controlled. Through the outlet of the blower (E), the desired temperature of the cooled air is achieved.
Die Rohre (4), (5) und (6) und die Platten (17) können aus Aluminium und die Becken aus Kunststoff hergestellt werden. Rohre und Platten können aber auch aus Messing oder Kupfer bestehen, sind allerdings schwerer und teurer. 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.
Die Klimatisierung im Winter: Im Winter wird die elektronische Drosselklappe (e2), (Fig. la), geschlossen und die elektronische Drosselklappe (e4) geöffnet. Im Wärmetauscher (B) breitet sich über die Rohrleitung (5) ein warmer Luftstrom, welcher die im Rohr (4) zirkulierende Luft erwärmt, aus. Mittels des Gebläses (E) gelangt diese dann in den Fahrzeuginnenraum. Durch die Mischung der kalten mit der warmen Luft kann die gewünschte Temperatur im Fahrzeuginnern eingestellt werden. 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.
b. MOTORKÜHLSYSTEM b. ENGINE COOLING
Das Motorkühlsystem besteht aus dem Sauger mit den Mehrfachrohren (A) und dem Kühler (C), (Fig. la und Fig. 4): The engine cooling system consists of the vacuum cleaner with the multiple pipes (A) and the radiator (C), (Fig la and Fig. 4):
— Dem Kreislauf (6), über den der Sauger (A) durch den Filter (f3), die elektronische Drosselklappe (e5), den Kühler (C) und die elektronische Drosselklappe (e6) die atmosphärische Luft absorbiert. - 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.
— Dem vom Motor (M) kommende Warm Wasserkreislauf, über den das Warmwasser mithilfe einer Pumpe in den Kühler (C) gelangt. Im Kühler wird das Wasser innerhalb eines Systems konzentrischer Rohre mittels der durch den Sauger absorbierten Luft abgekühlt.  - The warm water circuit from the engine (M) through which the hot water enters the cooler (C) by means of a pump. In the cooler, the water is cooled within a system of concentric tubes by means of the air absorbed by the sucker.
— Dem Kaltwasserkreislauf (8), durch den das gekühlte Wasser zum Motor (M) gelangt. Durch die Öffnung der elektronischen Drosselklappen (e5) und (e6), (Fig. la), strömt Luft durch die Rohre (4) und (5), (Fig. 4b), des Kühlers (C) und kühlt dadurch das Wasser ab, welches durch die Rohre (6), (Fig. 4b), des Kühlers (C) fließt. - The cold water circuit (8) through which the cooled water reaches the engine (M). Through the opening of the electronic throttle valves (e 5 ) and (e 6 ), (Fig la), air flows through the tubes (4) and (5), (Fig. 4b), the radiator (C) and thereby cools the Water, which flows through the tubes (6), (Fig. 4b), the radiator (C).
Zur Abkühlung des Motorkühlmittels unter jeglicher Betriebsbedingung wird mithilfe des Saugers (A) ein ausreichender Luftmassen-Durchsatz gewährleistet. Der Sauger (A) kann so aufgebaut sein, dass durch die zunehmende Anzahl der Rohre (4), (Fig. 2), die erforderliche Luftmenge zur Kühlung des Kühlmittels bereitgestellt wird. Der Kühler (C) kühlt das Motorkühlmittel über der durch den Sauger absorbierten Luft sowie über der aus der Fahrzeugbewegung resultierenden Luft, welche die Platten (17) und die Rohre (4), (Fig. 4b), abkühlt.  To cool the engine coolant under any operating condition, a sufficient air mass flow rate is ensured by means of the vacuum cleaner (A). 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).
Der Sauger gewährleistet einen ausreichenden Luftmassen-Durchsatz zur Wasserkühlung, was den Verzicht eines Kühlerlüfters bewerkstelligt und die Motorleistung des Fahrzeugs steigert. The sucker ensures sufficient air mass throughput for water cooling, eliminating the need for a radiator fan and increasing the vehicle's engine output.
Der Kühler wird in der (Fig. 4) vereinfacht dargestellt. Dieser besteht aus zwei Becken, (1) und (2), welche durch das System konzentrischer Rohre (3) miteinander verbunden sind.  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).
— Das Rohrsystem (3) besteht aus den drei konzentrischen Rohren (4), (5) und (6). - The pipe system (3) consists of the three concentric pipes (4), (5) and (6).
— Das Becken (1) gliedert sich in den drei Abschnitten (7), (8) und (9). Der Abschnitt (7) ist mit dem Abschnitt (8) verbunden.  - The basin (1) is divided into the three sections (7), (8) and (9). The section (7) is connected to the section (8).
— Das Becken (2) gliedert sich in den drei Abschnitten (10), (1 1) und (12). Die Abschnitte (10) und (11) sind miteinander verbunden.  - The pelvis (2) is divided into the three sections (10), (1 1) and (12). The sections (10) and (11) are interconnected.
— Der Abschnitt (11) ist mit dem Abschnitt (7) mittels einiger Rohre (5) verbunden. - The section (11) is connected to the section (7) by means of some tubes (5).
— Der Abschnitt (10) ist mit dem Abschnitt (8) mittels der Rohre (4) verbunden. - The section (10) is connected to the section (8) by means of the tubes (4).
— Der Abschnitt (12) ist mit dem Abschnitt (9) mittels der Rohre (6) verbunden.  - The section (12) is connected to the section (9) by means of the tubes (6).
Die Gruppe konzentrischer Rohre, (4), (5) und (6) sind in zwei Reihen angeordnet. Die Anzahl der Rohre sowie die Anzahl der Reihen werden in Abhängigkeit von der erforderlichen Luftmenge festgelegt.  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.
Die vom Sauger (A) absorbierte Luft tritt aus der Atmosphäre durch den Filter (f3), die elektronische Drosselklappe (e5), den Einlass (13) in den Abschnitt (1 1) ein; von da aus gelangt diese über die Rohre (5) in den Abschnitt (7). Da der Abschnitt (11) mit dem anliegenden (10) verbunden ist, strömt der Luftstrom aus dem Abschnitt (11) in den Abschnitt (10). Von da aus gelangt dieser über die Rohre (4) in den Abschnitt (8), der mit dem Abschnitt (7) vereinigt ist. Dadurch strömt die Luft durch den Einlass (14) über das Rohr (6), (Fig. 1), zum Sauger (A), durchquert dessen Rohre und über die Rohrleitung (3) erreicht diese das Endrohr des Auspuffs (T). Der Abschnitt (9) ist mit dem Abschnitt (12) über den Zwischenraum der Rohre (5) und (6) verbunden. 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).
Das vom Motor kommende Warmwasser tritt durch den Einlass (15) in den Abschnitt (9) und gelangt über den Zwischenraum der Rohre (5) und (6) in den Abschnitt (12), und kehrt durch den Einlass (16) zum Motor zurück. Die Rohre (5) und (6) stehen in Verbindung mit der aus dem Sauger absorbierten Luft, welche die Wärme des durch die Rohre (6) zirkulierenden Wassers in sich aufnimmt. Das Wasser wird auf eine Temperatur von ca. 30°C abgekühlt, und kühlt dadurch auch den Motor ab. 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.
Die Rohre (4) passieren einge Metallplatten (17).  The tubes (4) pass through metal plates (17).
Der Kühler wird vor dem Motor montiert, sodass die aus der Bewegung des Fahrzeugs resultierende Luft die Platten (17) und die Rohre (4) abkühlt, wodurch eine Erhöhung der über das Wasser aufgenommenen Wärmemenge erreicht wird. Zusätzlich kann mittels der elektronischen Drosselklappen (e5) und (e6) das Luftvolumen zur Wasserkühlung gesteuert werden. 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. In addition, by means of the electronic throttle valves (e 5 ) and (e 6 ), the volume of air for water cooling can be controlled.
Die Rohre sind in zwei Reihen angeordnet. Die Anzahl der Rohre sowie die Anzahl der Reihen werden in Abhängigkeit von der erforderlichen Luftmenge zur Wasserkühlung unter jeglicher Betriebsbedingung festgelegt. 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.
Dieses System gewährleistet jederzeit eine gute Motorkühlung und kann als positiven Effekt, einen Verzicht auf den bis dato eingesetzten Lüfter erzielen. Weitere Vorteile dadurch können u. a. sein: eine Erhöhung der Motorleistung und eine Reduktion der Vibrationen sowie der Motorgeräusche. 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.
Die vorliegende Erfindung besteht aus einfach zusammengesetzten Bestandteilen aus gängigen Materialien:  The present invention consists of simply assembled components of common materials:
— Der Sauger mit Mehrfachrohren, (Fig. 2), ist eine einfache Anfertigung. Dieser besteht aus einem Gehäuse (1), beispielsweise aus einer geschweißten Stahlplatte, die gegenüber Temperaturen von über 600°C resistent ist. Die Rohre (4) sind auch aus Stahl, um ebenso den hohen Temperaturen standhalten zu können. - 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.
— Der Kühler mit konzentrischen Rohren (4) besteht aus zwei Becken, (1) und (2), den Rohren (4), (5) und (6) und den Platten (17). Die Becken können aus Kunststoff oder auch aus Aluminiumblech, Kupfer oder Messing angefertigt werden. Die Rohre (4), (5) und (6) sind handelsübliche Rohre aus Aluminium, Messing oder Kupfer. Die Platten (17) können entweder aus Aluminiumblech, Messing oder Kupfer sein.  - 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.
— Die (marktüblichen) elektronischen Drosselklappen funktionieren wie die Klappen von Vergasermotoren.  - The (commercially available) electronic throttle valves work like the valves of carburetor engines.
Zusätzlich kann am Fahrzeug eine einfache Fußbodenheizung angebracht werden, da sich in kalten Wintermonaten darunter eine Schnee- und Eisschicht bilden kann. Diese bremst die Bewegung des Fahrzeugs ab und führt zu einer Erhöhung des Kraftstoffverbrauchs. Durch eine simple Konstruktion unter Einsatz einiger Rohre, die beim Sauger ansetzen, oberhalb der Reifen, dann entlang der Türschwellen bis hin zum Auspuff verlaufen, erwärmt sich der Fußboden des Fahrzeugs mittels der dadurch erzeugten Wärme, sodass sich keine Eisschicht mehr bilden kann. In addition, 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. Through 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.
Die vorliegende Erfindung weist im Vergleich zu dem aktuell auf dem Markt befindlichen technischen Standard folgende Vorteile auf: The present invention has the following advantages over the current technical standard on the market:
— Sie sorgt für ein optimales Klima in Sommer- und Wintermonaten, ohne dass jegliche Motorleistung verbraucht wird. — Sie reduziert den Kraftstoffverbrauch um etwa einen Liter. - It ensures an optimal climate in summer and winter months, without any engine power is consumed. - It reduces fuel consumption by about one liter.
— Sie nutzt Abwärmegas, welches aktuell in die Atmosphäre entweicht.  - It uses waste heat gas, which currently escapes into the atmosphere.
— Sie enthält keine beweglichen Teile.  - It contains no moving parts.
— Sie verwendet keine umweltschädlichen Chemikalien.  - It does not use environmentally harmful chemicals.
— Aus dem Endrohr des Auspuffs entweicht ein atmungsfähiges Gasgemisch.  - From the tailpipe of the exhaust escapes a breathable gas mixture.
— Die Vermengung der Abgase mit der erwärmten Luft trägt zur Reduzierung des spezifischen Abgasgewichts bei, dessen Gewicht dann dem des Luftgewichts nahe kommt. Dieses dem Auspuff entweichende Gemisch vermengt sich wiederum mit der Umgebungsluft und steigt schneller in die Atmosphäre empor, sodass am Boden eine bessere Luftqualität als die derzeitige erzielt wird.  - The mixing of the exhaust gases with the heated air contributes to the reduction of the specific exhaust weight, whose weight then comes close to that of the air weight. This escaping mixture in turn mixes with the ambient air and rises faster into the atmosphere, so on the ground better air quality than the current is achieved.
— Eine optimale Motorkühlung, ohne jeglichen Verbrauch der Motorleistung, wird ermöglicht.  - Optimum engine cooling, without any consumption of engine power, is made possible.
— Die Motorkühlung wird mittels Verwendung der Abgaswärme erlangt.  - The engine cooling is obtained by using the exhaust heat.
— Der Verzicht auf den bis dato eingesetzten Motorlüfter führt zu einer Erhöhung der Motorleistung und zu einer Reduktion der Vibrationen sowie der Motorgeräusche. - The absence of the previously used motor fan leads to an increase of the engine power and to a reduction of the vibrations as well as the engine noises.
— Bei der Berechnung des Wirkungsgrades, also des Verhältnisses der Nutzwärme zur Gesamtwärme aus der Kraftstoffverbrennung, wird eine Verbesserung der Motoreffizienz festgestellt, da ein Teil der Wärme zur Motorkühlung verwendet wird.- In the calculation of the efficiency, ie the ratio of the useful heat to the total heat from the fuel combustion, an improvement in engine efficiency is determined because part of the heat is used for engine cooling.
— Auch die für den Verbrennungszylinder erforderliche Luft kann gekühlt werden. - Also required for the combustion cylinder air can be cooled.
— Durch die Kühlung der Versorgungsluft des Motors wächst der Koeffizient zur Füllung der Zylinder und eine Erhöhung der Motorleistung wird herbeigeführt.  - By cooling the supply air of the engine increases the coefficient for filling the cylinder and an increase in engine power is brought about.
— Die Abgastemperatur reduziert sich um mehr als 50 %, die Effizienz des Katalysators verbessert sich und dessen Lebensdauer wird verlängert.  - The exhaust gas temperature is reduced by more than 50%, the efficiency of the catalyst improves and its life is extended.
— Die aus dem System resultierende, sich anbietende Fußbodenheizung, die Wärme ohne zusätzliche Kosten erzeugt, zieht weitere Vorteile nach sich: keine weitere Eisschichtbildung mehr unter dem Fahrzeug; eine Verringerung des Kraftstoffverbrauchs; Gewährung von Korrosionsschutz bei Blechen und Schweißnähten; kein zusätzlicher Verbrauch der Motorleistung; und letztendlich ein trockenes und korrosionsgeschütztes Fahrzeug, was jeden Fahrzeughalter erfreut. - 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.
Wie den oben aufgeführten Vorteilen zu entnehmen ist, bietet die vorliegende Erfindung eine neue Lösungsmöglichkeit, die in der Automobilindustrie Verwendung finden kann, an. As can be seen from the advantages listed above, the present invention offers a new solution which can be used in the automotive industry.

Claims

PATENTANSPRÜCHE
1) Klimaanlage und Motorkühlung für Fahrzeuge mithilfe der Abgase 1) Air conditioning and engine cooling for vehicles using the exhaust gases
dadurch gekennzeichnet,  characterized,
dass ein Sauger mit Mehrfachrohren (A) verwendet wird, der mittels der entstehenden Abgaswärme funktioniert und die atmosphärische Luft durch einen Wärmetauscher mit konzentrischen Rohren (B) absorbiert, in dem die erforderliche Luft für die Klimatisierung abgekühlt wird.  in that a sucker is used with multiple pipes (A) which functions by means of the generated exhaust heat and absorbs the atmospheric air through a concentric pipe heat exchanger (B) in which the air required for the air conditioning is cooled.
2) Kühlanlage für Verbrennungsmotoren 2) Cooling system for internal combustion engines
dadurch gekennzeichnet,  characterized,
dass ein Sauger mit Mehrfachrohren (A) verwendet wird, der mittels der entstehenden Abgaswärme funktioniert und die atmosphärische Luft durch einen Kühler mit konzentrischen Rohren (C) absorbiert, in dem das zur Motorkühlung erforderliche Wasser abgekühlt wird.  in that a sucker is used with multiple pipes (A), which works by means of the generated exhaust gas heat and absorbs the atmospheric air through a concentric pipe cooler (C), in which the water required for engine cooling is cooled.
3) Sauger mit Mehrfach röhren (A) 3) Suction cups with multiple tubes (A)
dadurch gekennzeichnet,  characterized,
dass die Abgaswärme verwendet wird, welche die Luft in einigen Rohren (4) erwärmt, die aufrecht oder geneigt, im Inneren eines Gehäuses (1) positioniert sind, in der (l) die Abgase zirkulieren, welche die Rohre (4) umgibt und welche bewirkt, dass die Luft aus den Rohren von unten nach oben zirkuliert und die atmosphärische Luft absorbiert und diese in die Atmosphäre befördert.  that the exhaust heat is used, which heats the air in some pipes (4) which are upright or inclined, positioned inside a housing (1) in which (1) the exhaust gases circulate surrounding the pipes (4) and which causes the air from the tubes to circulate from the bottom up, absorbing the atmospheric air and sending it to the atmosphere.
4) Kühler mit konzentrischen Rohren (C) 4) concentric tube cooler (C)
dadurch gekennzeichnet,  characterized,
dass ein Sauger mit Mehrfachrohren (A) verwendet wird, der mittels der entstehenden Abgaswärme funktioniert und die atmosphärische Luft durch die konzentrischen Rohre (4), (5) und (6) absorbiert, in denen das Wasser zur erforderlichen Motorkühlung abgekühlt wird.  in that a sucker is used with multiple pipes (A) which function by means of the generated exhaust gas heat and absorb the atmospheric air through the concentric pipes (4), (5) and (6), in which the water is cooled down to the required engine cooling.
PCT/RO2016/000020 2015-06-03 2016-05-30 Air conditioning system and engine cooling for vehicles by means of exhaust gas WO2016195524A2 (en)

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ROA201500376 2015-06-03
ROA201500376A RO130985A0 (en) 2015-06-03 2015-06-03 Air-conditioning and engine cooling installation for motor vehicles, using exhaust gases

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CN113978203B (en) * 2021-11-29 2024-03-22 浙江吉利控股集团有限公司 Vehicle heat pump air conditioning system integrating battery thermal management function

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SU1008017A1 (en) * 1982-01-08 1983-03-30 Предприятие П/Я М-5478 Vehicle body heating arrangement
US4949553A (en) * 1989-01-12 1990-08-21 Diesel Kiki Co., Ltd. Air-conditioner for automobiles
RU2015035C1 (en) * 1989-03-07 1994-06-30 Й.Эбершпэхер Vehicle heating device
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RU2374091C2 (en) * 2007-04-17 2009-11-27 Рязанский военный автомобильный институт Radiator of cooling system of vehicle propulsion unit

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