Turbo generator set device providing steam in different qualities

A turbo-generator set and turbo-generator technology, applied in the direction of electromechanical devices, electric components, electrical components, etc., can solve problems such as high investment costs, energy waste, and complex systems, so as to reduce mechanical losses and improve mechanical energy conversion efficiency , the effect of capacity increase

Pending Publication Date: 2018-09-14
JIN TONG LING TECH GRP CO LTD
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Problems solved by technology

Two schemes are usually used to meet the above requirements: 1. Two sets of turbogenerators are used to obtain steam of four qualities, the system is complicated and the investment cost is high, see image 3 Two, adopt a set of

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  • Turbo generator set device providing steam in different qualities
  • Turbo generator set device providing steam in different qualities
  • Turbo generator set device providing steam in different qualities

Examples

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0027] like figure 1 and 2 As shown, a kind of steam turbine generator unit device of the present invention that provides multi-quality steam includes a first steam turbine 1, a second steam turbine 2, a first gear box 3, a second gear box 4 and a generator 5, and the generator 5 is Double-end drive type turbogenerator, the first steam turbine 1 is connected to the input end of the first gear box 3, the output end of the first gear box 3 is connected to one end of the generator 5, the second steam turbine 2 is connected to the second gear box 4 The input end of the second gearbox 4 is connected with the other end of the generator 5 .

[0028] The first steam turbine 1 and the second steam turbine 2 are both ultra...

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Abstract

The invention discloses a turbo generator set device providing steam in different qualities. The turbo generator set device is characterized by comprising first and second steam turbines, first and second gear cases and a generator, the generator is a double-end driving type turbo generator, the first steam turbine is connected with the input end of the first gear case, the output end of the firstgear case is connected with one end of the generator, the second steam turbine is connected with the input end of the second gear case, and the output end of the second gear case is connected with the other end of the generator. Thus, a traditional turbo generator set device in which two sets of back pressure extraction turbine drive one generator to provide steam in four qualities is replaced, instead, two back pressure extraction turbines drive one generator to provide the steam in four qualities, the structure is simple and compact, a workshop occupies small space, and equipment and workshop building cost is reduced.

Description

technical field [0001] The invention relates to a steam turbine generator set device, in particular to a steam turbine generator set device providing multi-quality steam. Background technique [0002] At present, some large-scale chemical companies have requirements for the use of steam of different qualities in the production process. For example, a company has four different pressure steam requirements of 4.0MPa, 2.5 MPa, 1.3 MPa and 0.35 MPa in the refining process of petrochemical products. , while at present, a set of turbogenerator units at home and abroad can only provide two kinds of steam with different pressure levels at the same time. Two schemes are usually used to meet the above requirements: 1. Two sets of turbogenerators are used to obtain steam of four qualities, the system is complicated and the investment cost is high, see image 3 Two, adopt a set of steam turbine generator set device, obtain two kinds of quality steams, other two kinds of quality steams o...

Claims

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Application Information

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IPC IPC(8): H02K1/12H02K7/20H02K7/18H02K5/20H02K11/25H02K7/116H02K3/24H02K1/20
CPCH02K1/12H02K1/20H02K3/24H02K5/20H02K7/116H02K7/1807H02K7/20H02K11/25
Inventor 黄娟黄正元冯明飞周凤武郑晓宗刘羽
Owner JIN TONG LING TECH GRP CO LTD
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