ES2301282A1 - Test bar for cooling system in vehicles, comprises tubular shaped body with two ends, where connection fittings of ends incorporate opening and closing pompano in center - Google Patents

Test bar for cooling system in vehicles, comprises tubular shaped body with two ends, where connection fittings of ends incorporate opening and closing pompano in center Download PDF

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Publication number
ES2301282A1
ES2301282A1 ES200501642A ES200501642A ES2301282A1 ES 2301282 A1 ES2301282 A1 ES 2301282A1 ES 200501642 A ES200501642 A ES 200501642A ES 200501642 A ES200501642 A ES 200501642A ES 2301282 A1 ES2301282 A1 ES 2301282A1
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Prior art keywords
thermostat
vehicle
radiator
indicates
opening
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ES200501642A
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ES2301282B1 (en
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Mario Guardia Quesada
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Classifications

    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/025—Details with respect to the testing of engines or engine parts

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Engines (AREA)

Abstract

The test bar comprises a tubular shaped body with two ends. The connection fittings of the ends incorporate an opening and closing pompano in the center, connected to a needle indicator, and covered by a protector. A thermometer indicates the temperature of cooling liquid during passage through the body, and a pressure measures air pressure.

Description

Banco de pruebas del circuito de refrigeración de vehículos.Refrigeration circuit test bench vehicular.

Objeto de la invenciónObject of the invention

La presente invención se refiere, tal como expresa el enunciado de la presente memoria descriptiva, a banco de pruebas del circuito de refrigeración de vehículos.The present invention relates, as expresses the statement of the present specification, to the bank of Vehicle cooling circuit tests.

De forma más concreta, el objeto de la invención se configura como un aparato para la comprobación de dicho circuito en cualquier tipo de vehículo, destinado a su utilización en talleres de fabricación, comprobación o reparación de esta parte del motor.More specifically, the object of the invention it is configured as an apparatus for checking said circuit in any type of vehicle, intended for use in manufacturing, testing or repair workshops of this part the motor.

Campo de la invenciónField of the Invention

Esta invención tiene su aplicación dentro de la industria de la automoción, así como en cualquier taller de fabricación comprobación o reparación de esta parte del motor, tal como ya se ha mencionado.This invention has its application within the automotive industry, as well as in any workshop manufacturing checking or repair of this part of the engine, such As already mentioned.

Antecedentes de la invenciónBackground of the invention

Como se es sabido, uno de los distintos tipos de averías en los vehículos suele estar en el circuito de refrigeración de los mismos.As is known, one of the different types of vehicle breakdowns are usually in the circuit cooling them.

En la actualidad, y como referencia al estado de la técnica, debe mencionarse que para localizar que parte de dicho circuito es la que está averiada hay que localizarla, poco menos que de forma manual, comprobando si es la bomba de agua, el termostato, el radiador o es que tiene la junta de culata quemada.Currently, and as a reference to the state of the technique, it should be mentioned that to locate that part of said circuit is the one that is broken must be located, little less than manually, checking if it is the water pump, the thermostat, The radiator or has the burned head gasket.

Dado que esto supone a veces una perdida de tiempo elevada, y que con esta herramienta se podría revisar todo el circuito, en aproximadamente una hora, sabiendo con seguridad donde está la avería, es por lo que la hace una herramienta de mucho interés.Since this sometimes means a loss of high time, and that with this tool you could review everything the circuit, in about an hour, knowing for sure where the fault is, that is why it makes it a tool of much interest.

Cabe señalar, que el peticionario desconoce la existencia de una invención que presente unas características técnicas, estructurales y constitutivas semejantes a las que la que aquí se describe preconiza, la cual que tiene por objeto solventar los inconvenientes anteriormente señalados.It should be noted that the petitioner is unaware of the existence of an invention that has characteristics technical, structural and constitutive similar to those that here is described advocates, which is intended to solve the above mentioned inconveniences.

Explicación de la invenciónExplanation of the invention.

Por todo lo mencionado anteriormente, el peticionario del presente Modelo de Utilidad, ha concebido una herramienta para revisar todo el circuito de refrigeración de cualquier vehículo, en el menor tiempo posible, dándole así más ventajas a todos los talleres así como a los usuarios.For everything mentioned above, the Petitioner of this Utility Model, has conceived a tool to check the entire cooling circuit of any vehicle, in the shortest possible time, giving you more advantages to all workshops as well as users.

Concretamente el banco de pruebas del circuito de refrigeración de vehículos que preconiza la presente invención, permite ver si el fallo está en la bomba de agua, el termostato, el radiador o si es que tiene la junta de culata quemada, permitiendo su reparación o sustitución, en un lapso de tiempo considerablemente más reducido.Specifically the circuit test bench of vehicle refrigeration advocated by the present invention, lets see if the fault is in the water pump, the thermostat, the radiator or if it has the burned cylinder head gasket, allowing repair or replacement, in a period of time considerably smaller.

Esencialmente, este banco de pruebas consiste en un tubo realizado preferentemente de acero inoxidable, en cuyo interior contiene una palometa de cierre, el cual se consigue mediante un pequeño muelle, y que a su vez, exteriormente incorpora una flecha indicadora de la situación de dicha palometa, de apertura o cierre.Essentially, this testbed consists of a tube preferably made of stainless steel, in which inside contains a closing handle, which is achieved by means of a small dock, and that in turn, externally incorporates an arrow indicating the status of said dove, of opening or closing

Además el dispositivo lleva adosado un termómetro, destinado a indicar la temperatura del líquido de refrigeración a su paso por el aparato de prueba y un manómetro, para indicar si hay presión de aire que circula con dicho liquido de refrigeración.In addition, the device has a thermometer, intended to indicate the temperature of the liquid of cooling as it passes through the test apparatus and a pressure gauge, to indicate if there is air pressure circulating with said liquid of refrigeration.

En los extremos llevará unos racores adaptables, para poder probar cualquier tipo de vehículos, ya que las mangueras de los circuitos de refrigeración de los vehículos, depende siempre de las diferentes marcas y modelos.At the ends it will have adaptable fittings, to be able to test any type of vehicles, since the hoses of vehicle cooling circuits, always depends of the different brands and models.

El funcionamiento del banco de pruebas de la invención y por tanto la comprobación del circuito, se realiza de la siguiente forma:The operation of the test bench of the invention and therefore the circuit check, is carried out of as follows:

A la salida del termostato, se intercala el banco de prueba que nos ocupa, al resto del circuito de refrigeración. Se pone el vehículo en marcha, y si mientras el vehículo funciona en frío, o sea que el termostato no está abierto aún, y se nota que la aguja indicadora de apertura se mueve ligeramente, y que a su vez el manómetro nos indica una ligera presión, que ha de ser de aire, por la posición de cerrado del termostato, indudablemente nos está indicando que el fallo ha de estar en la junta de culata quemada, o la propia culata averiada.At the outlet of the thermostat, the test bench that concerns us, the rest of the circuit refrigeration. The vehicle starts, and if while vehicle runs cold, so the thermostat is not open still, and it shows that the opening indicator needle moves slightly, and that in turn the gauge indicates a slight pressure, which must be of air, by the closed position of the thermostat is undoubtedly telling us that the fault has to be on the burned cylinder head gasket, or the cylinder head itself broken.

Si esto no ocurriera y se llegase a la temperatura normal de apertura del termostato y se comprobara que no hay circulación de liquido, nos está indicando que el termostato, el radiador o la bomba está mal, para cuya comprobación, se para el vehículo y se quita el termostato, volviéndose a poner en marcha, y si circula refrigerante, el termostato está mal, si no, estará mal el radiador o la bomba de agua.If this does not happen and you get to the normal opening temperature of the thermostat and check that there is no liquid circulation, it is indicating that the thermostat, radiator or pump is wrong, for whose check, the vehicle is stopped and the thermostat is removed, restarting, and if refrigerant circulates, the thermostat is wrong, if not, the radiator or pump will be wrong Water.

En tal caso para comprobar si es el radiador, ya en los casos anteriores nos podría indicar circulación de fluido, pero poca, nos estaría indicando que el radiador puede estar parcialmente tupido.In such a case to check if it is the radiator, already in the previous cases it could indicate fluid circulation, but little, it would indicate that the radiator may be partially dense.

De todas formas para salir de dudas, en este caso se pararía de nuevo el motor, se dejaría el radiador fuera del circuito, se pone de nuevo en marcha y se comprueba si hay circulación o no, de liquido refrigerante, lo que nos sacaría de toda duda de que si lo que falla es el radiador o la bomba de agua.Anyway to get out of doubt, in this if the engine would stop again, the radiator would be left out of the circuit, starts up again and checks if there is circulation or not, of coolant, which would take us out of Any doubt that if the fault is the radiator or the pump Water.

El nuevo banco de pruebas del circuito de refrigeración de vehículos representa, por consiguiente, una estructura innovadora de características estructurales y constitutivas desconocidas hasta ahora para tal fin, razones que unidas a su utilidad práctica, le dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita.The new circuit test bench vehicle cooling therefore represents a innovative structure of structural features and constitutives unknown so far for that purpose, reasons that together with its practical utility, they provide it with sufficient foundation to obtain the privilege of exclusivity that is requested.

Descripción de los dibujosDescription of the drawings

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, de un juego de planos, en los que con carácter ilustrativo y no limitativo se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, is attached herein descriptive, as an integral part of it, of a game of planes, in which with an illustrative and non-limiting nature, represented the following:

La figura número 1.- Muestra una vista en perspectiva del banco de pruebas del circuito de refrigeración de vehículos, según la invención, apreciándose los distintos elementos que los configuran así como su disposición.Figure number 1.- Shows a view in refrigeration circuit test bench perspective of vehicles, according to the invention, the different elements being appreciated that configure them as well as their disposition.

Realización preferente de la invenciónPreferred Embodiment of the Invention

A la vista de las comentadas figuras y de acuerdo con la numeración adoptada, se puede observar en las mismas un ejemplo de realización preferente del banco de pruebas del circuito de refrigeración de vehículos que comprende las partes indicadas a continuación.In view of the commented figures and of according to the numbering adopted, it can be observed in them an example of preferred embodiment of the test bench of the vehicle cooling circuit comprising the parts indicated below.

De esta forma, tal y como se aprecia en la figura 1 y única, el banco de pruebas del circuito de refrigeración de vehículos está constituido por un cuerpo (1) de tipo tubular, realizado en acero inoxidable, que en el ejemplo representado adopta una forma de "C", dando lugar a dos ramales acodados en cuyos extremos existen sendos racores (2) de conexión adaptables destinados a posibilitar dicha conexión a los distintos tipos de manguera que poseen los distintos modelos de vehículo.In this way, as can be seen in the Figure 1 and only, the test bench of the refrigeration circuit of vehicles consists of a tubular body (1), made of stainless steel, which in the example shown it adopts a "C" shape, giving rise to two angled branches in whose ends are two adaptable connection fittings (2) intended to enable said connection to the different types of hose that have the different vehicle models.

En el centro del mencionado cuerpo (1) se sitúa una válvula o palometa (3) de apertura y cierre, conectada a una aguja indicadora (4), la cual se halla cubierta por un elemento protector (5).In the center of the mentioned body (1) is located an opening or closing valve or dove (3), connected to a indicating needle (4), which is covered by an element protector (5).

A ambos lados de la antedicha palometa (3) existen respectivamente, convenientemente acoplados, un termómetro (6), que indicará la temperatura del líquido de refrigeración a su paso por el cuerpo (1) con una escala de rango de entre 0º y 120ºC, sin que ello suponga una limitación; y un manómetro (7), de escala 0 - 1 bar. destinado a proporcionar información sobre la presión de aire que circula con el antedicho líquido.On both sides of the above dove (3) there are respectively, conveniently coupled, a thermometer (6), which will indicate the temperature of the coolant at its passing through the body (1) with a range scale between 0º and 120ºC,  without this implying a limitation; and a pressure gauge (7), of scale 0 - 1 bar. intended to provide information on the pressure of air circulating with the above liquid.

Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, se hace constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba siempre que no se altere, cambie o modifique su principio fundamental.Describe sufficiently the nature of the The present invention, as well as how to implement it, is it states that, within its essentiality, it may be taken to the practice in other embodiments that differ in detail from the one indicated by way of example, and which will reach also the protection that is collected as long as it is not altered, change or modify its fundamental principle.

Claims (2)

1. Banco de pruebas del circuito de refrigeración de vehículos, del tipo que se configura como un aparato para la comprobación de dicho circuito en cualquier tipo de vehículo, destinado a su utilización en talleres de fabricación, comprobación o reparación de esta parte del motor, caracterizado por el hecho de comprender un cuerpo (1) de tipo tubular, realizado en acero inoxidable, en cuyos extremos existen sendos racores (2) de conexión adaptables, destinados a posibilitar dicha conexión a los distintos tipos de manguera que poseen los distintos modelos de vehículo, en cuyo centro, dicho cuerpo (1) incorpora una palometa (3) de apertura y cierre, conectada a una aguja indicadora (4), la cual se halla cubierta por un elemento protector (5), existiendo, convenientemente acoplados a dicho cuerpo (1), un termómetro (6), que indicará la temperatura del líquido de refrigeración a su paso por el cuerpo (1) con una escala de rango de entre 0º y 120ºC , y un manómetro (7), de escala
0 - 1 bar. destinado a proporcionar información sobre la presión de aire que circula con el antedicho líquido.1. Test bench of the vehicle cooling circuit, of the type that is configured as an apparatus for checking said circuit in any type of vehicle, intended for use in manufacturing, testing or repair shops of this part of the engine, characterized by the fact that it comprises a tubular body (1), made of stainless steel, at the ends of which there are two adaptable connection fittings (2), designed to enable said connection to the different types of hose that the different models of vehicle, in whose center, said body (1) incorporates an opening and closing handle (3), connected to an indicating needle (4), which is covered by a protective element (5), existing, conveniently coupled to said body (1), a thermometer (6), which will indicate the temperature of the coolant as it passes through the body (1) with a range between 0º and 120ºC, and a pressure gauge (7), of scale
0 - 1 bar. intended to provide information on the air pressure circulating with the aforementioned liquid. 2. Banco de pruebas del circuito de refrigeración de vehículos, según la reivindicación 1, caracterizado por el hecho de que al intercalarlo a la salida del termostato, y poner el vehículo en marcha, y si mientras el vehículo funciona en frío, o sea que el termostato no está abierto aún, y se nota que la aguja indicadora de apertura se mueve ligeramente, y que a su vez el manómetro nos indica una ligera presión, que ha de ser de aire, por la posición de cerrado del termostato, nos está indicando que el fallo del circuito de refrigeración ha de estar en la junta de culata quemada, o la propia culata averiada; porque si se llega a la temperatura normal de apertura del termostato y se comprueba que no hay circulación de liquido, indica que el termostato, el radiador o la bomba está mal, para cuya comprobación, se para el vehículo y se quita el termostato, volviéndose a poner en marcha, y si circula refrigerante, nos indica que el termostato es lo que está mal, si no, está mal el radiador o la bomba de agua; porque para comprobar si es el radiador, ya en los casos anteriores nos podría indicar circulación de fluido, pero poca, nos indica que el radiador puede estar parcialmente tupido; y porque si se para de nuevo el motor, y se deja el radiador fuera del circuito, se pone de nuevo en marcha y se comprueba si hay circulación o no, de liquido refrigerante, nos indica que lo que falla es el radiador o la bomba de agua.2. Test bench of the vehicle cooling circuit according to claim 1, characterized in that when intercalated at the thermostat outlet, and starting the vehicle, and if while the vehicle is running cold, that is, the thermostat is not open yet, and it shows that the opening indicator needle moves slightly, and that the pressure gauge indicates a slight pressure, which must be of air, due to the closed position of the thermostat, we are indicating that the failure of the cooling circuit must be in the burned cylinder head gasket, or the damaged cylinder head itself; because if the thermostat's normal opening temperature is reached and there is no liquid circulation, it indicates that the thermostat, the radiator or the pump is wrong, for which check, the vehicle is stopped and the thermostat is removed, turning to start up, and if coolant circulates, it indicates that the thermostat is what is wrong, if not, the radiator or the water pump is wrong; because to check if it is the radiator, in the previous cases it could indicate fluid circulation, but little, it indicates that the radiator may be partially dense; and because if the engine is stopped again, and the radiator is left out of the circuit, it starts again and checks if there is circulation or not, of coolant, it indicates that what is missing is the radiator or the pump of water.
ES200501642A 2005-07-06 2005-07-06 TEST BENCH OF VEHICLE COOLING CIRCUIT. Expired - Fee Related ES2301282B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200501642A ES2301282B1 (en) 2005-07-06 2005-07-06 TEST BENCH OF VEHICLE COOLING CIRCUIT.

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ES200501642A ES2301282B1 (en) 2005-07-06 2005-07-06 TEST BENCH OF VEHICLE COOLING CIRCUIT.

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ES2301282A1 true ES2301282A1 (en) 2008-06-16
ES2301282B1 ES2301282B1 (en) 2009-05-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018403A (en) * 1934-01-10 1935-10-22 Julius A Hussar Machine for testing automobile radiators
US3292427A (en) * 1964-10-12 1966-12-20 Walfred S Mattson Analysis apparatus
US3956935A (en) * 1974-12-24 1976-05-18 The Raymond Lee Organization, Inc. Engine cooling system fault analyzer
US4682493A (en) * 1983-09-15 1987-07-28 Dakten Products Corp. Cooling system monitor
US4916941A (en) * 1989-10-10 1990-04-17 Briggs Stephen W Air bleeding system for an automotive engine cooling system instrument module
WO1999005497A1 (en) * 1997-07-25 1999-02-04 Bruce Carr Pressure testing apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018403A (en) * 1934-01-10 1935-10-22 Julius A Hussar Machine for testing automobile radiators
US3292427A (en) * 1964-10-12 1966-12-20 Walfred S Mattson Analysis apparatus
US3956935A (en) * 1974-12-24 1976-05-18 The Raymond Lee Organization, Inc. Engine cooling system fault analyzer
US4682493A (en) * 1983-09-15 1987-07-28 Dakten Products Corp. Cooling system monitor
US4916941A (en) * 1989-10-10 1990-04-17 Briggs Stephen W Air bleeding system for an automotive engine cooling system instrument module
WO1999005497A1 (en) * 1997-07-25 1999-02-04 Bruce Carr Pressure testing apparatus

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