摘要:
The container (1) includes an airtight safety pocket (3) for housing the reaction chamber (4) which generates the heating or cooling effect. The safety pocket is built by folding a sheet inside the container and joining its ends to the edges of the container.
摘要:
The invention relates to a cooling plant, comprising a solar powered generator, a condenser and a mixing device in which a combination of two liquids is circulated, said liquids having a heat of mixing of ΔH⊃ 500 J/mol. The cooling takes place through the mixing of the liquids. The solar-powered generator separates the mixture into a gaseous component 1 and a liquid component 2 according to the different boiling points. After the component 1 has condensed in the condenser, the two liquids are returned to the mixing device. According to a preferred configuration, the condenser is used to heat plant water at the same time.
摘要:
The container (1) includes an airtight safety pocket (3) for housing the reaction chamber (4) which generates the heating or cooling effect. The safety pocket is built by folding a sheet inside the container and joining its ends to the edges of the container.
摘要:
An apparatus and method for cleaning, sanitizing and recharging a self chilling container having a heat exchange unit including compressed carbon internally thereof including a plurality of sources of cleaning and sanitizing materials connected through a plurality of valves to the container for injecting and exhausting the materials into and from the container. A source of carbon dioxide gas to be injected into said heat exchange unit to be adsorbed by said carbon. A source of chilled fluid and means for circulating the chilled fluid through the container during adsorption of said carbon dioxide gas to remove heat generated thereby.
摘要:
L'invention met en oeuvre une transformation physique endothermique telle que l'évaporation d'un liquide à bas point d'ébullition (4, 22) ou l'hydratation d'un sel (13, 15) pour refroidir un objet sans devoir recourir à une source froide extérieure, telle que glacière, frigorifique ou cave. Elle est notamment applicable au rafraîchissement de boissons (2), aux transports isothermiques de denrées périssables, au redurcissement de suppositoires (19) ramollis par un séjour à trop haute température. Les transformations endothermiques proposées sont notamment l'évaporation d'hydrocarbures légers, halogénés ou non (4, 22) et l'hydratation de sels (13, 15), par exemple, de nitrate d'ammonium.
摘要:
The invention relates to a system and a thermochemical method for the production of cold, of the type that uses at least one reactive device comprising a reactor (1a, 1b) or a chamber for storing a reactive product that can absorb a gas. The reactive product and the gas are such that, when they are exposed to one another, they undergo a reaction that results in the absorption of the gas by the reactive product and, conversely, they undergo a reaction comprising the desorption of the gas absorbed by the reactive product as a result of heat applied to the reactive product when it absorbed the gas. The system comprises two substantially identical reactive devices disposed such as to have opposing operating cycles, so that when the reactor (1b) of one reactive device is operating in the absorption cycle, the reactor (1a) of the other is operating in the desorption cycle. The system is characterised in that it comprises means for determining the progress rate (X) of the thermochemical reaction.
摘要:
A method is provided for storing thermal energy or increasing the thermal energy of a heat pump using reversible chemical reactions in which inorganic oxoacid compounds and/or their salts are hydrolysed and condensed or polymerized in order to release and capture heat. The method allows thermal energy to be stored at ambient circumstances in a transportable medium and allows converting a continuous heat generation process into a discontinuous and even dislocated consumption.
摘要:
The present invention relates to a thermochemical system comprising a reactor (1), or an enclosure for storing a solid reactive material capable of absorbing a gas, the reactive material (2) and the gas being such that, when placed together, a chemical reaction occurs which results in the gas being absorbed by the reactive material (2), and a reverse chemical reaction occurs, wherein the gas absorbed by the reactive material is desorbed when heating means (17) are applied to said reactive material when the latter has absorbed the gas. Said thermochemical system is characterized in that the reactor (1) consists of an outer housing (9) which is made of a composite material and which contains a sealed inner housing (8) containing the reactive material, the heating means (17) being arranged between the two enclosures (8, 9).
摘要:
Dispositif autonome à refroidissement rapide qui garde la chaleur produite lors du refroidissement et qui peut être stocké pour des périodes illimitées sans perdre son potentiel de refroidissement. Un liquide (18) dans une première chambre (12) subit un changement de phase, de la phase liquide vers la phase vapeur, qui refroidit la première chambre (12). Une deuxième chambre forme un vide isolant autour d'une troisième chambre (21) contenant un sorbant. Le sorbant (24) dans la troisième chambre (21) permet une communication fluide avec la vapeur et évacue la vapeur à partir de la première chambre (12). Le dispositif est autonome puisque un matériau (25) en contact avec le sorbant (24) absorbe la chaleur du sorbant (24) afin d'empêcher une réduction dans l'effet de refroidissement produit par la première chambre. De plus, un vide isolant autour d'une troisième chambre (21) empêche le sorbant de chaleur (24) de diminuer l'effet de refroidissement.