ES2356207A1 - DEVICE FOR THE DETERMINATION OF THE THERMAL CHARACTERISTICS OF THE FOOTWEAR. - Google Patents
DEVICE FOR THE DETERMINATION OF THE THERMAL CHARACTERISTICS OF THE FOOTWEAR. Download PDFInfo
- Publication number
- ES2356207A1 ES2356207A1 ES200900395A ES200900395A ES2356207A1 ES 2356207 A1 ES2356207 A1 ES 2356207A1 ES 200900395 A ES200900395 A ES 200900395A ES 200900395 A ES200900395 A ES 200900395A ES 2356207 A1 ES2356207 A1 ES 2356207A1
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- Prior art keywords
- footwear
- thermal
- temperature
- foot
- thermal characteristics
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000035900 sweating Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000004088 simulation Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Textile Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
La presente invención se refiere a un dispositivo para la determinación de las características térmicas del calzado, consistente en un pie térmico que permite cuantificar las características térmicas del calzado mediante la medición de la cantidad de energía aplicada para mantener constante la temperatura previamente consignada, obteniendo el grado de disipación de calor que posee el calzado analizado o su fuga térmica.The present invention refers to a device for determining the thermal characteristics of footwear, consisting of a thermal foot that allows quantifying the thermal characteristics of footwear by measuring the amount of energy applied to keep the previously set temperature constant, obtaining the degree of heat dissipation possessed by the footwear analyzed or its thermal leakage.
Description
Dispositivo para la determinación de las características térmicas del calzado.Device for the determination of thermal characteristics of footwear.
La presente memoria descriptiva se refiere a una Patente de Invención relativa a un dispositivo para la determinación de las características térmicas del calzado, que se basa en la regulación de la temperatura en el interior del calzado y la posterior medida de la energía eléctrica aplicada en forma de calor para mantener constante dicha temperatura, y que permite conocer y determinar las características térmicas del calzado. De esta forma se miden las fugas térmicas del calzado y esto posibilita conocer de forma objetiva, el tipo de zapato que mejor mantiene la temperatura en su interior y, por tanto, que menor fuga térmica posee, aislándose totalmente de la temperatura externa, representado una herramienta útil de la que dispondrá el profesional para conseguir un calzado lo más confortable posible.The present specification refers to a Invention patent relating to a device for determination of the thermal characteristics of footwear, which is based on the temperature regulation inside the footwear and the subsequent measurement of the electrical energy applied in the form of heat to keep said temperature constant, and that allows to know and determine the thermal characteristics of footwear. Thus thermal leakage of the footwear is measured and this makes it possible to know about objective form, the type of shoe that best maintains the temperature inside and, therefore, that has less thermal leakage, totally isolating itself from the external temperature, represented a useful tool that the professional will have to get A shoe as comfortable as possible.
Esta invención tiene su aplicación dentro de la industria del calzado, particularmente dentro del sector de investigación para la fabricación de calzado, siendo también aplicable a fines médicos o deportivos.This invention has its application within the footwear industry, particularly within the sector of research for the manufacture of footwear, also being applicable to medical or sports purposes.
Para una mayor comprensión de la utilidad del dispositivo para la determinación de las características térmicas del calzado, que se expone en esta memoria, se ha considerado la amplia gama de invenciones existentes destinadas a mantener una determinada temperatura en el interior del calzado.For a better understanding of the usefulness of device for determining thermal characteristics of footwear, which is set forth herein, has been considered the wide range of existing inventions aimed at maintaining a certain temperature inside the footwear.
Es, principalmente, por la necesidad de obtener un dispositivo que nos ayude a conocer la disipación de calor en un determinado zapato, por lo que se desarrolla este sistema. Ya que nos sirve, además, para seleccionar el tipo de zapato que mejor se adapta a las particularidades externas y a las características de nuestro pie.It is mainly because of the need to obtain a device that helps us know the heat dissipation in a certain shoe, so this system develops. As it also helps us to select the type of shoe that best suits adapts to the external particularities and the characteristics of our foot
La finalidad del dispositivo para la determinación de las características térmicas del calzado, es seleccionar el tipo de calzado más adecuado, para lo cual se parte de la comprobación de fugas térmicas en el calzado, y esta comprobación se realiza por medio del dispositivo propuesto, que nos proporciona un sistema objetivo, el cual se basa en la potencia necesaria para regular la temperatura en el interior del calzado incluyendo vapor de agua para simular la sudoración, para determinar la disipación del calor en casos concretos.The purpose of the device for determination of the thermal characteristics of footwear, is select the most appropriate type of footwear, for which part of checking for thermal leaks in footwear, and this checking is done through the proposed device, which we provides an objective system, which is based on power necessary to regulate the temperature inside the footwear including water vapor to simulate sweating, to determine heat dissipation in specific cases.
El gran número de intentos en la búsqueda de diversos tipos de calzado, que permitan mantener el pie en su interior a una temperatura constante, demuestra la enorme importancia que tiene para la población poder mantener el pie a una temperatura adecuada.The large number of attempts in the search for various types of footwear, which allow you to keep your foot on your inside at a constant temperature, demonstrates the enormous importance for the population to keep their feet at a adequate temperature
Es consecuente creer que un nuevo medio, máquina o sistema, que permita medir la temperatura en el interior del zapato y determinar, de forma objetiva, el tipo de zapato que mejor mantiene la temperatura en su interior y, por tanto, que menor fuga térmica posee, aislándose totalmente de la temperatura externa, será una herramienta útil de la que dispondrá el profesional para conseguir un calzado lo más confortable posible.It is consistent to believe that a new medium, machine or system, which allows measuring the temperature inside the shoe and determine, objectively, the type of shoe that best maintains the temperature inside and, therefore, that less leakage Thermal owns, completely isolating itself from external temperature, will a useful tool that the professional will have to get shoes as comfortable as possible.
Por ello, se expone que el solicitante, en la actualidad, no tiene conocimiento de la existencia de patentes, en cuanto a máquinas que permitan la comprobación de fugas térmicas en el calzado y cuya medición se base en la energía eléctrica necesaria para mantener una temperatura constante en el interior de dicho calzado.Therefore, it is stated that the applicant, in the currently, he is not aware of the existence of patents, in as for machines that allow checking for thermal leaks in footwear and whose measurement is based on the necessary electrical energy to maintain a constant temperature inside said footwear.
El dispositivo para la determinación de las características térmicas del calzado que la presente invención propone, se basa en un pie conductor térmico al que se le introduce una pluralidad de elementos calefactores para calentar dicho pie a una determinada temperatura. También se introducen diversos sensores de temperatura y humedad y un conducto para la aplicación de vapor de agua. El pie conductor térmico se introduce en el calzado a analizar, y por medios electrónicos se fija la temperatura que éste debe alcanzar. Simultáneamente se puede aplicar vapor de agua por el conducto destinado a tal efecto, con esto se simula la sudoración del pie. Cuando alcanzamos la estabilidad térmica en el interior del calzado a la temperatura de consigna fijada, medimos la potencia eléctrica aplicada que es necesaria para mantener dicha temperatura constante en el interior del calzado. El valor numérico instantáneo de esta potencia nos ayuda a determinar las características térmicas del zapato objeto de análisis.The device for the determination of thermal characteristics of footwear than the present invention proposes, is based on a thermal conductor foot to which it is introduced a plurality of heating elements for heating said foot to a certain temperature Various sensors are also introduced of temperature and humidity and a conduit for the application of steam of water. The thermal conductive foot is introduced into the footwear to analyze, and electronically set the temperature that it must reach. Simultaneously water vapor can be applied by the duct intended for this purpose, this simulates sweating of the foot When we reach thermal stability inside the footwear at the set setpoint temperature, we measure the power applied electrical that is necessary to maintain said temperature constant inside the footwear. The instantaneous numerical value of this power helps us determine the thermal characteristics of the shoe under analysis.
El dispositivo para la determinación de las características térmicas del calzado consta por tanto de los siguientes elementos:The device for the determination of thermal characteristics of footwear therefore consists of following elements:
- pie térmico (1) de material térmicamente conductor formado por la horma y dotado de una serie de orificios (2) en los que se introducen elementos calefactores (3) consistentes en una resistencia, o una pluralidad de resistencias, instalada en el interior del pie térmico que al aplicar una corriente eléctrica se encargan de calentar dicho pie hasta que en el interior del calzado (4) se alcanza la estabilidad térmica a una temperatura determinada.- thermal foot (1) of thermally material conductor formed by the last and equipped with a series of holes (2) in which consistent heating elements (3) are introduced in a resistor, or a plurality of resistors, installed in the inside of the thermal foot that when applying an electric current they are in charge of heating said foot until inside the footwear (4) thermal stability is achieved at a temperature determined.
- sensores (5) de temperatura y humedad.- temperature and humidity sensors (5).
- Conducto (6) para aplicación de vapor de agua.- Duct (6) for steam application of Water.
- regulador de temperatura (7)- temperature regulator (7)
- Sistema de alimentación (8) con medidor de potencia (9) dotado de un software de control.- Feeding system (8) with meter power (9) equipped with control software.
Una vez conseguida esta estabilidad, medimos la potencia necesaria que se debe proporcionar a los elementos calefactores para que el zapato en cuestión mantenga dicha temperatura. Esta potencia nos indica el grado de disipación de calor que posee el calzado analizado.Once this stability is achieved, we measure the necessary power that must be provided to the elements heaters so that the shoe in question keeps said temperature. This power indicates the degree of dissipation of heat of the analyzed footwear.
Además, mediante un conducto podemos introducir vapor de agua, imitando la sudoración del pie.In addition, through a conduit we can introduce water vapor, imitating foot sweating.
Con esta misma técnica y en idénticas condiciones externas, podemos comparar diversos tipos de calzado, observando con los resultados obtenidos cuál de ellos es mejor aislante térmico, usando una pluralidad de dispositivos, o mediante la configuración de un dispositivo con dos o más pies térmicos.With this same technique and in identical external conditions, we can compare various types of footwear, observing with the results obtained which of them is better thermal insulator, using a plurality of devices, or by the configuration of a device with two or more thermal feet.
La función de esta invención es comprobar las fugas térmicas de cada zapato, y esto se consigue a partir de conocer la potencia necesaria que ha de suministrarse para que la temperatura en el interior del zapato se mantenga constante, permitiendo valorar la disipación de calor del calzado en cuestión. Con esta información, se pretende alcanzar el máximo confort en el uso del calzado, mediante la selección idónea del zapato en cada condición externa.The function of this invention is to check the thermal leaks of each shoe, and this is achieved from know the necessary power to be supplied so that the temperature inside the shoe remains constant, allowing to assess the heat dissipation of the footwear in question. With this information, it is intended to achieve maximum comfort in the use of footwear, through the appropriate selection of the shoe in each external condition
Para una mayor comprensión del objeto reivindicado se procede a la representación del mismo a través de 1 juego de planos en el que con carácter ilustrativo, y no limitativo, se ha representado lo siguiente:For a better understanding of the object vindicated proceeds to the representation thereof through 1 set of planes in which with an illustrative and not limiting nature, The following has been represented:
En la Figura número 1 se observa un diagrama de bloques con los distintos componentes del dispositivo.Figure 1 shows a diagram of blocks with the different components of the device.
La horma del pie conductor térmico (1) dotada de una pluralidad de orificios (2) donde se ubican los correspondientes elementos calefactores (3) se introduce en el interior del calzado a analizar (4).The last of the thermal conductive foot (1) equipped with a plurality of holes (2) where the corresponding ones are located heating elements (3) is introduced inside the shoe to analyze (4).
Una vez en el interior del calzado (4), y por medios electrónicos (7) se fija la temperatura que éste debe alcanzar. Simultáneamente se puede aplicar vapor de agua por el conducto (6) destinado a tal efecto, con esto se simula la sudoración del pie.Once inside the shoe (4), and for electronic means (7) set the temperature that it should reach. Simultaneously water vapor can be applied by the duct (6) intended for this purpose, this simulates the foot sweating
Cuando alcanzamos la estabilidad térmica en el interior del calzado a la temperatura de consigna fijada, medimos la potencia eléctrica aplicada que es necesaria para mantener dicha temperatura constante en el interior del calzado por medio del medidor de potencia (9) del sistema de alimentación (8). El valor numérico instantáneo de esta potencia nos ayuda a determinar las características térmicas del zapato objeto de análisis.When we reach thermal stability in the inside the footwear at the set setpoint temperature, we measure the applied electrical power that is necessary to maintain said constant temperature inside the footwear through the power meter (9) of the power system (8). The value Instantaneous numerical of this power helps us determine the thermal characteristics of the shoe under analysis.
Los sensores de temperatura y humedad (5) permiten conocer loa valores en cada momento en el interior del calzado.Temperature and humidity sensors (5) allow you to know the values at any time inside the footwear.
La función de esta invención es comprobar las fugas térmicas de cada zapato, y esto se consigue a partir de conocer la potencia necesaria que ha de suministrarse para que la temperatura en el interior del zapato se mantenga constante, permitiendo valorar la disipación de calor del calzado en cuestión. Con esta información, se pretende alcanzar el máximo confort en el uso del calzado, mediante la selección idónea del zapato en cada condición externa.The function of this invention is to check the thermal leaks of each shoe, and this is achieved from know the necessary power to be supplied so that the temperature inside the shoe remains constant, allowing to assess the heat dissipation of the footwear in question. With this information, it is intended to achieve maximum comfort in the use of footwear, through the appropriate selection of the shoe in each external condition
Con esta misma técnica y en idénticas condiciones externas, podemos comparar diversos tipos de calzado, observando con los resultados obtenidos cuál de ellos es mejor aislante térmico.With this same technique and in identical external conditions, we can compare various types of footwear, observing with the results obtained which of them is better thermal insulator
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200900395A ES2356207B1 (en) | 2009-02-12 | 2009-02-12 | DEVICE FOR THE DETERMINATION OF THE THERMAL CHARACTERISTICS OF THE FOOTWEAR. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200900395A ES2356207B1 (en) | 2009-02-12 | 2009-02-12 | DEVICE FOR THE DETERMINATION OF THE THERMAL CHARACTERISTICS OF THE FOOTWEAR. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2356207A1 true ES2356207A1 (en) | 2011-04-06 |
| ES2356207B1 ES2356207B1 (en) | 2012-02-14 |
Family
ID=43760107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200900395A Expired - Fee Related ES2356207B1 (en) | 2009-02-12 | 2009-02-12 | DEVICE FOR THE DETERMINATION OF THE THERMAL CHARACTERISTICS OF THE FOOTWEAR. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2356207B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432223A (en) * | 1982-08-06 | 1984-02-21 | The United States Of America As Represented By The Secretary Of The Army | Footwear testing apparatus and method |
| SU1599739A1 (en) * | 1988-08-05 | 1990-10-15 | Институт технической теплофизики АН УССР | Apparatus for determining heat-moisture protective properties of footwear |
| GB2272528A (en) * | 1992-10-20 | 1994-05-18 | Pittard Garnar Plc | An artificial foot for testing footwear and/or socks. |
-
2009
- 2009-02-12 ES ES200900395A patent/ES2356207B1/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432223A (en) * | 1982-08-06 | 1984-02-21 | The United States Of America As Represented By The Secretary Of The Army | Footwear testing apparatus and method |
| SU1599739A1 (en) * | 1988-08-05 | 1990-10-15 | Институт технической теплофизики АН УССР | Apparatus for determining heat-moisture protective properties of footwear |
| GB2272528A (en) * | 1992-10-20 | 1994-05-18 | Pittard Garnar Plc | An artificial foot for testing footwear and/or socks. |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2356207B1 (en) | 2012-02-14 |
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