Thermochemical system having a housing made of a composite material

A thermochemical, enclosure technology, applied in the field of thermochemical systems with enclosures made of composite materials, can solve problems such as unsatisfactory use, uncompetitiveness, and increased system cost burden

Active Publication Date: 2013-12-25
索夫里加姆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This type of construction has several disadvantages
The first disadvantage is that only large weights of reactors are allowed, which makes the use of these techniques uncompetitive in fields requiring instrument portability
[0007] In addition, these reactors are made of expensive materials, which for implementation require both good technical skills and specialized hardware used by specialists, which significantly increases the cost burden of the system
[0008] Finally, in ...

Method used

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  • Thermochemical system having a housing made of a composite material
  • Thermochemical system having a housing made of a composite material
  • Thermochemical system having a housing made of a composite material

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Embodiment Construction

[0024] exist figure 1 The thermochemical system shown schematically above basically comprises a reactor 1 containing reactants 2 and communicating with external use parts 7 via pipes 6 under the control of a control valve 5 . As explained below and known, the reactant and the specific gas are such that the reactant can absorb the gas by an exothermic thermochemical reaction, and then when the reactant 2 is heated, release the gas by a reverse thermochemical reaction.

[0025] exist figure 2 In the embodiment of the invention shown above, the main body of the reactor 1 consists of two enclosures, an inner enclosure 8 or "liner" and an outer enclosure 9 .

[0026] The inner casing 8 itself is formed from two metal elements, in particular made of stainless steel, a cylindrical body 8a of lesser thickness of about 1 mm, the shape of the bottom of which is preferably hemispherical and in Its upper part is open to receive a hemispherical head 8b fixed to the body, for example by ...

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PUM

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Abstract

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).

Description

technical field [0001] The present invention relates to the improvement of thermochemical systems for use in particular in refrigeration and / or heating installations and in storage systems for storing gases in salt form. Background technique [0002] Systems are known which exploit the properties of reversible and strongly exothermic thermochemical reactions during which the reactants, such as salts and especially calcium chloride or barium chloride, absorb suitable Gases, such as especially ammonia. The reversibility of this reaction allows, once the reaction is complete, to recover the initial gas by heating the salt so that the cycle can be repeated. [0003] This property is exploited in refrigeration systems where a thermochemical system is in controlled communication with a storage vessel containing a gas in liquid phase. When the two shells are connected, the liquid gas contained in the storage container evaporates, which absorbs a certain amount of heat, causing th...

Claims

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Application Information

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IPC IPC(8): F25B35/04
CPCF25B17/08F25B35/04F28D20/003Y02B30/62F24H1/185F24D2220/10Y02A30/27Y02E60/14B01J7/00F25D5/00
Inventor L·里戈F·金德贝泰L·迪特吕
Owner 索夫里加姆
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