Multi-stage cooling and waste heat power generation equipment
A waste heat power generation and equipment technology, which is applied in the direction of mechanical equipment, machines/engines, steam engine devices, etc., can solve the problems of low cooling efficiency and high energy consumption, and achieve the effect of reducing volume and improving heat exchange efficiency
Pending Publication Date: 2019-02-01
许昌市德能恒信企业管理有限公司
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Problems solved by technology
[0004] The embodiment of the present invention provides a multi-stage cooling and waste heat power generation equipment, which solves the existing technical problems of low cooling efficiency and high energy consumption
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[0014] The following examples are used to further illustrate the present invention. The following descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be appreciated by those skilled in the art. In other words, it is still possible to modify the technical solutions described in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc., made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
[0015] Please refer to figure 1 As shown, the multi-stage cooling and waste heat power generation system of the present invention includes N dual-medium heat exchangers 11~1N, N condensers 21~2N, M steam turbines 41~4M, M generators 51~5M, M High temperatu...
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The invention discloses a multi-stage cooling and waste heat power generation equipment. The equipment comprises at least two condensers, double-medium thermal heat exchangers, a liquid pipe and a steam pipe, wherein the double-medium thermal heat exchangers are in one-to-one correspondence with the condensers, cold medium channels and heat medium channels are arranged inside the double-medium thermal heat exchangers, heat medium channels of all the double-medium thermal heat exchangers are connected in series, and namely a heat medium outlet of the double-medium thermal heat exchanger in thefront communicates with a heat medium inlet of the double-medium thermal heat exchanger in the back; one end of a steam pipe communicates with the top of cold medium channels of the double-medium thermal heat exchangers, the other end of the steam pipe communicates with the condensers, one end of the liquid pipe communicates with the bottoms of the condensers, and the other end communicates with the cold medium channels of the double-medium thermal heat exchangers, so that a corresponding multi-stage heat exchange system is formed; and the positions of the condensers are higher than the double-medium thermal heat exchangers.
Description
Technical field [0001] This application relates to high-efficiency multi-stage heat exchange and waste heat power generation equipment, belongs to the technical field of heat exchange equipment, and specifically relates to a multi-stage cooling and waste heat power generation equipment. Background technique [0002] Some high-temperature fluids use forced convection to discharge heat directly into the environment when cooling. However, the aforementioned forced convection method still has the problems of large volume, insufficient heat exchange efficiency, and relatively power consumption. [0003] In view of the shortcomings and deficiencies of the prior art, the purpose of this aspect is to provide a heat rejection device that utilizes the small size of the natural cold source, high heat exchange efficiency, and high-quality waste heat for power generation and self-use. Summary of the invention [0004] The embodiment of the present invention provides a multi-stage cooling and wa...
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IPC IPC(8): F01K17/02F01K27/00F01D15/10
CPCF01D15/10F01K17/02F01K27/00
Inventor 孙继东朱少李何慧丽
Owner 许昌市德能恒信企业管理有限公司