RO201000026U1

RO201000026U1 - Integrated deflector for thermal radiation coming from the cooler of internal combustion engines

Info

Publication number: RO201000026U1
Application number: ROU201000026U
Authority: RO
Inventors: Corneliu Birtok-Băneasă
Original assignee: Corneliu Birtok-Băneasă
Priority date: 2010-07-19
Filing date: 2010-07-19
Publication date: 2011-06-30

Abstract

The invention relates to a deflector intended to protect the intake manifold and air filter against the thermal radiation coming from the cooler of an internal combustion engine. According to the invention, the deflector consists of a deflecting wall (1) provided, on a top extremity, with a rectangular concentration surface (2), and, on some side extremities, with some trapezium-shaped concentration surfaces (3 and 4), as well as with some directional openings (5) allowing the additional removal of the hot air flow coming from a cooler.

Description

RO 2010 00026 U1RO 2010 00026 U1

DESCRIEREDESCRIPTION

Deflector integrat pentru radiaţiile termice provenite de la radiatorul de răcire al motoarelor cu ardere internaIntegrated deflector for thermal radiation from the internal combustion engine cooling radiator

Invenţia se refera la un deflector integrat destinat direcţionării descendente a fluxului de aer cald care trece prin radiatorul de răcire al motoarele cu ardere internă.The invention relates to an integrated deflector for the downward direction of the hot air flow passing through the cooling radiator of the internal combustion engines.

Radiaţiile termice şi aerul cald provenite de la radiatorul de răcire al motorului încălzesc suplimentar filtrul de aer şi colectorul de admisie.Thermal radiation and hot air from the engine's cooling fan additionally heat the air filter and intake manifold.

Aerul absorbit este încălzit suplimentar micşorându-i-se densitatea, performanţele motorului cat si coeficientul de umplere, scăzând cu precădere în anotimpul cald.Absorbed air is additionally heated by reducing its density, engine performance and fill rate, mostly decreasing in the warm season.

Temperatura filtrului şi a colectorului în acest caz variază intre 60-85 °C, în funcţie de viteza de deplasare a autoturismului.The temperature of the filter and the collector in this case varies between 60-85 ° C, depending on the speed of the car.

Problema tehnică pe care o rezolvă deflectorul integrat consta in protejarea colectorului de admisie si a filtrului de aer, de radiaţiile termice provenite de la radiatorul de răcire al motorului cu ardere internă.The technical problem solved by the integrated deflector is to protect the intake manifold and the air filter from the thermal radiation from the internal combustion engine radiator.

Deflectorul integrat pentru radiaţiile termice provenite de la radiatorul de răcire al motoarelor cu ardere interna, conform invenţiei, este prevăzut cu un perete deflector, trei suprafeţe de concentrare, una superiora si doua laterale care fac legătură cu marginile radiatorului de răcire. Pe peretele deflector sunt practicate doua sau mai multe ferestre direcţionale.According to the invention, the integrated deflector for the radiant heat generated from the internal combustion engine radiator is provided with a deflector wall, three concentrating surfaces, one upper and two lateral sides connected to the edges of the cooling radiator. There are two or more directional windows on the deflector wall.

Prin utilizarea deflectorului integrat conform invenţiei, se obţin următoarele avantaje: - direcţionarea descendenta a fluxului de aer cald provenit de la radiatorul de răcire (radiaţiilor termice), in afara compartimentului motor. - menţinerea unei temperaturi obtime a colectorului de admisie si a filtrului de aer (se evita supraîncălzirea acestora). ^ - -j:By using the integrated deflector according to the invention the following advantages are obtained: - the downward direction of the hot air flow from the cooling radiator (thermal radiation) outside the engine compartment. - keeping the intake manifold and the air filter obese (avoid overheating). ^ - -j:

1 RO 2010 00026 U11 EN 2010 00026 U1

Se dă în continuare un exemplu de realizare a invenţiei, în legătură si cu figura 5 care reprezintă o vedere de ansambu a deflectorului integrat,conform invenţiei.An embodiment of the invention will now be described with reference to the accompanying drawings, in which: FIG. 5 is an exploded view of the integrated deflector according to the invention.

Deflectorul integrat pentru radiaţiile termice provenite de la radiatorul de radare al motoarelor cu ardere interna, este prevăzut cu un perete 1 deflector care are pe extemitatea superioara fixat o suprafaţa 2 de concentrare dreptunghiulara. Suprafaţa 3 de concentrare trapezoidala respectiv suprafaţa 4 de concentrare trapezoidala fiind fixate pe extremităţile laterale ale pertelui 1 deflector, aceste suprafeţe de concentrare au baza mare a trapezului orientata in jos. Peretele l deflector are doua sau mai multe ferestre 5 direcţionale.The integrated deflector for thermal radiation from the internal combustion engine radiator radiator is provided with a deflector wall 1 having a rectangular concentrating surface 2 on the upper surface. The surface 3 of the trapezoidal concentration or the trapezoidal concentration surface 4 being fixed to the lateral edges of the deflector 1, these concentrating surfaces have a large base of the trapezoid downwardly. The deflector wall has two or more 5 directional windows.

Partea inferioara cuprinsa intre baza suprafeţelor 3, 4 si marginea inferioara a peretelui l deflector este deschisa (libera) pentru a permite direcţionarea principala 'evacuarea) fluxului de aer cald provenit de la radiatorul de răcire.The lower part between the base surfaces 3, 4 and the lower edge of the deflector wall 1 is open to allow the main outlet to be directed to the hot air flow from the cooling radiator.

Ferestrele direcţionale 5 permit o direcţionarea (evacuare) suplimentara a fluxului de aer cald provenit de la radiatorul de răcire.The directional windows 5 allow for a further directing of the hot air flow from the cooling radiator.

Pentru menţinerea unei temperaturi obtime peretele deflector, suprafaţa de concentrarea dreptungiulara, suprafeţele de concentrarea trapezoidale si ferestrele direcţionale sunt imbracate pe exterior cu un material izolator termic.In order to maintain a temperate temperature, the deflector wall, the rectangular concentration surface, the trapezoidal concentration surfaces and the directional windows are externally coated with a thermal insulating material.

Deflectorul integrat este montat in spatele radiatorului de răcire după ventilatorul electric, pe limitele laterale a radiatorului de răcire.The integrated deflector is mounted behind the cooling fan after the electric fan at the side edges of the cooling radiator.

Deflectorul integrat îmbrăcă cel puţin 50% din inaltimea radiatorului de sus in jos.The integrated deflector embraces at least 50% of the heatsink height from top to bottom.

Deflectorul integrat directioneaza descendent fluxul de aer cald (radiaţiile termice) care trece prin radiatorul de răcire (figura 6) astfel încât galeria de admisie si filtrul de aer sunt ferite de aceste radiaţii termice. Deflectorul nu influenţează negativ răcirea motorului, temperatura de regim a lichidului de răcire rămânând în parametrii specificaţi de producător.The integrated deflector directs downward the hot air flow (thermal radiation) that passes through the cooling radiator (figure 6) so that the intake manifold and the air filter are protected from this thermal radiation. The deflector does not negatively influence the engine cooling, the coolant operating temperature remaining within the parameters specified by the manufacturer.

Figurile 1; 2; 3; 4 si 6 reprezintă desene de ansamblu si secţiune a deflectorului integrat.Figures 1; 2; 3; 4 and 6 are integrated and sectional views of the integrated deflector.

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Claims

RO 2010 00026 U1 1. The integrated deflector for thermal radiation from the internal combustion engine radiator with a rectangular concentrating surface which is connected to the upper part of the coolant radiator of an internal combustion engine the surface of the rectangular concentration, along its length, is fixed to a deflector wall characterized in that the deflector (1) defines a lateral side, a surface (3) of the trapezoidal concentration and on the other side, a surface (4) trapezoidal concentration.

The integrated heat exchanger of the internal combustion engine radiator according to claim 1, characterized in that the deflector wall (1) has two or more directional windows (5).

3. The integrated deflector for thermal radiation from the internal combustion engine radiator according to claims 1 and 2, characterized in that the deflector wall (1), the surface (2) of the rectangular concentration, the surfaces (3) and (4) of the trapezoidal concentration and the directional windows (5) are externally coated with a thermal insulating material.

The integrated heat exchanger of the internal combustion heat exchanger according to claims 1 and 2, characterized in that the integrated deflector is mounted behind the cooling fan after the electric fan, on the side edges of the cooling and jacket radiator at least 50% of the height of the radiator from top to bottom.

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