Ammonia-water thermal separation system driven by waste heat

A heat separation and ammonia water technology, which is applied to machines using waste heat, superheaters, energy-saving heating/cooling, etc., can solve the problem of failure to recover distillation heat, etc., and is conducive to miniaturized production, compact system structure, and improved performance. The effect of coefficients

Active Publication Date: 2015-09-16
江苏江平新环境科技有限公司 +1
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Problems solved by technology

At the same time, this generator failed to recover the heat of rectification

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  • Ammonia-water thermal separation system driven by waste heat

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Embodiment Construction

[0018] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0019] Such as figure 1 As shown, the present embodiment includes: a high-temperature ammonia regenerator 19, a high-temperature dilute ammonia water regenerator 3, a tail gas-driven generator 8, and a gas-liquid separator 13, wherein: a high-temperature ammonia regenerator 19 and a high-temperature dilute ammonia water The regenerator 3 is connected, and the connected pipeline is that the low-temperature concentrated ammonia water pipe 1 is connected with the flow distribution valve 2, and the pipeline coming out of the flow distribution valve 2 enters the high-temperature ammonia gas regenerator 19 and the high-t...

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Abstract

An ammonia water heat separation system driven by waste heat comprises a high-temperature ammonia gas heat regenerator, a high-temperature dilute ammonia water heat regenerator, a generator driven by tail gas, and a gas-liquid separator; the high-temperature ammonia gas heat regenerator and the high-temperature dilute ammonia water heat regenerator are connected with each other and further connected with the ammonia gas generator driven by the tail gas, and the ammonia gas generator driven by the tail gas is then connected with the gas-liquid separator connected with the high-temperature ammonia gas heat regenerator and the high-temperature dilute ammonia water heat regenerator. The ammonia water heat separation system driven by the waste heat can effectively improve the performance coefficients of a refrigerator by multiple times of heat regeneration processes, can recover condensation heat, solution sensible heat and the like during sensible heat and rectifying of ammonia gas, and is compact in the whole system structure without the arrangement of a rectifying device, beneficial for small-sized production and not affected by bumping of a ship as stronger and dilute ammonia water both flow in a pipeline.

Description

technical field [0001] The invention relates to an ammonia-water heat separation system driven by waste heat. Background technique [0002] The existing refrigeration technologies on ships mainly include compression refrigeration technology and absorption refrigeration technology. Compression refrigeration system units mainly include refrigeration compressors, condensers, heat exchangers, evaporators and freezers. Absorption refrigeration generally adopts ammonia water absorption refrigeration technology. This system unit mainly includes generator, rectifier, condenser, regenerator, subcooler, evaporator, etc. [0003] With the adjustment of the ship's operation mode, the operation voyage is getting farther and the time is longer, and people have higher and higher requirements for the energy saving and environmental protection of the ship operation. Especially for fishing boats, the ice-carrying fresh-keeping method of traditional fishing boats has become less and less sui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B27/02F25B15/04F25B40/06
CPCY02B30/625Y02A30/274
Inventor 夏再忠姜永宏
Owner 江苏江平新环境科技有限公司
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