Waste heat recovery heat exchanger for drilling platform

A waste heat recovery and drilling platform technology, which is applied in heat exchangers, heat exchanger shells, indirect heat exchangers, etc., can solve the problems of exhaust waste heat and cooling water waste heat resources, etc., to reduce carbon deposition, not easy to leak, The effect of high heat production

Inactive Publication Date: 2013-02-20
杨永利
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Studies have shown that only about 35% of the energy of diesel engine fuel is converted into power or electric energy by the generator set, about 30% is discharged with exhaust gas, 25% is taken away by engine cooling water, and other losses such as emission through the fuselage account for about 10%. , and the exhaust waste heat and cooling water waste heat resources, which currently account for nearly 55% of the calorific value of diesel engine fuel, are basically wasted

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  • Waste heat recovery heat exchanger for drilling platform
  • Waste heat recovery heat exchanger for drilling platform

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Embodiment Construction

[0019] The following will combine Figure 1 ~ Figure 2 The waste heat recovery heat exchanger for the drilling platform of the present invention will be further described in detail.

[0020] see figure 1 , the waste heat recovery heat exchanger for the drilling platform according to the embodiment of the present invention includes a shell 110, a deflector 120 and a double-helix suspension coil 130;

[0021] The shell 110 is a cavity, one end of which is provided with a smoke inlet 111, and the other end is provided with a smoke outlet 112, and the smoke inlet 111 is connected with the exhaust port of the diesel engine for collecting the exhaust gas of the diesel engine smoke exhaust from the mouth;

[0022] The deflector 120 is arranged in the casing 110 and is close to the smoke inlet 111 of the casing 110;

[0023] The double-helix suspension coil 130 is arranged in the shell 110, and the double-helix suspension coil 130 is used to transport the heated fluid medium;

[0...

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PUM

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Abstract

A waste heat recovery heat exchanger for a drilling platform comprises a casing, a deflector and a double-helical suspension type coil, wherein the casing is a cavity with a flue gas inlet at one end and a flue gas outlet at the other end, and the flue gas inlet is connected with an exhaust port of a diesel engine; the deflector is arranged in the casing and close to the flue gas inlet of the casing; and the double-helical suspension type coil is arranged in the casing and used for transporting heated fluid media. The heat exchanger for flue gas recovery for the diesel engine of the drilling platform is high in heat exchange efficiency, small in resistance, large in heat exchange area, rapid in heat generation, controllable in temperature, superior in fixing performance and clean.

Description

technical field [0001] The invention relates to a heat exchanger, in particular to a waste heat recovery heat exchanger used for a drilling platform. Background technique [0002] A drilling team is usually equipped with multiple diesel engines, which are used to drive mud pumps, drilling rigs, keep equipment warm, and supply power to living quarters. Studies have shown that only about 35% of the energy of diesel engine fuel is converted into power or electric energy by the generator set, about 30% is discharged with exhaust gas, 25% is taken away by engine cooling water, and other losses such as emission through the fuselage account for about 10%. , and the exhaust waste heat and cooling water waste heat resources that currently account for nearly 55% of the calorific value of diesel engine fuel are basically wasted in vain. [0003] The heat exchanger is a device that transfers part of the heat of the hot fluid to the cold fluid. The heat exchanger can be used to collect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D7/02F28F9/24F28F21/08
CPCF01N3/24F01N5/02F01N2240/02F01N2240/20F01N2470/20F28D7/024F28D21/0003F28D21/001F01N13/009Y02T10/12
Inventor 杨永利
Owner 杨永利
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