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Gas generator cylinder sleeve water temperature control method and related device

A temperature control method and technology for gas generators, which are applied to engine components, machines/engines, cylinders, etc., can solve the problems of gas generator shutdown and affect the power generation efficiency of gas generators, and achieve the effect of ensuring stable operation.

Pending Publication Date: 2022-07-26
SHENZHEN GAS CORP +1
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Problems solved by technology

[0002] In the gas-fired power generation-waste heat absorption refrigeration system, the stable control of the cylinder jacket water temperature of the gas generator is very important to the operation of the gas generator, because when the cylinder jacket water temperature is too high, there will be gas generator shutdown On the contrary, when the jacket water temperature is too low, it will affect the power generation efficiency of the gas generator

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  • Gas generator cylinder sleeve water temperature control method and related device
  • Gas generator cylinder sleeve water temperature control method and related device
  • Gas generator cylinder sleeve water temperature control method and related device

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Embodiment Construction

[0039] The present application provides a gas generator cylinder jacket water temperature control method and related devices. In order to make the purpose, technical solutions and effects of the present application clearer and clearer, the present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0040] It will be understood by those skilled in the art that the singular forms "a", "an", "the" and "the" as used herein can include the plural forms as well, unless expressly stated otherwise. It should be further understood that the word "comprising" used in the specification of this application refers to the presence of the stated features, integers, steps, operations, elements and / or components, but does not preclude the presence or addition of one or more ...

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Abstract

The invention discloses a gas generator cylinder sleeve water temperature control method and a related device. The method comprises the steps that the water inlet temperature and the water outlet temperature of hot water of an absorption machine and the outlet temperature of cylinder sleeve water of a gas generator are periodically obtained; when the water inlet temperature and the water outlet temperature meet a first preset condition, and the outlet temperature meets a second preset condition; the first opening degree of the first three-way valve is adjusted to be zero, and the outlet temperature is compared with a first temperature threshold value; if the outlet temperature is smaller than the first temperature threshold value, the second opening degree of the second three-way valve is decreased according to the current opening degree of the second three-way valve, the outlet temperature and the preset target temperature. The opening degrees of the first three-way valve and the second three-way valve are periodically adjusted according to the water inlet temperature and the water outlet temperature of the hot water of the absorption machine and the outlet temperature of the cylinder sleeve water of the gas generator, so that the heat exchange amount of the cylinder sleeve water is controlled, and the outlet temperature of the cylinder sleeve water of the gas generator is controlled to be the preset target temperature; therefore, the stable operation of the gas generator is ensured.

Description

technical field [0001] The present application relates to the technical field of gas-fired power generation, and in particular, to a gas-fired generator cylinder jacket water temperature control method and related devices. Background technique [0002] In the gas power generation-waste heat absorption refrigeration system, the stable control of the cylinder jacket water temperature of the gas generator is very important to the operation of the gas generator. This is because when the cylinder jacket water temperature is too high, the gas generator will be shut down. On the contrary, when the temperature of the cylinder jacket water is too low, it will affect the power generation efficiency of the gas generator. Therefore, how to precisely control the temperature of the cylinder jacket water of the gas generator to ensure the stable operation of the gas generator has become a technical problem to be solved. SUMMARY OF THE INVENTION [0003] The technical problem to be solve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F1/00F02F1/14F02F1/16
CPCF02F1/004F02F1/14F02F1/16
Inventor 蒋鹏范峻铭余健亭关旭姜红星孟伟杨光李璐伶卿亚丽乔亮
Owner SHENZHEN GAS CORP
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