Unlock instant, AI-driven research and patent intelligence for your innovation.

Water supply pump constant-speed small steam turbine coaxial driving electric generating set

A small steam turbine, coaxial drive technology, applied in the direction of machines/engines, mechanical equipment, etc., can solve the problems of load waste, energy waste, etc., and achieve the effect of avoiding load waste and effective utilization

Inactive Publication Date: 2015-02-04
北京联优创展科技有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the current technology, since the fixed-speed small steam turbines in the power plant generally have extra margins, they are rarely overloaded during operation, which will cause load waste and energy waste

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Water supply pump constant-speed small steam turbine coaxial driving electric generating set
  • Water supply pump constant-speed small steam turbine coaxial driving electric generating set
  • Water supply pump constant-speed small steam turbine coaxial driving electric generating set

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] see figure 2 , figure 2 It is a structural diagram of a power generation device coaxially driven by a fixed-speed small steam turbine of a feed water pump provided by an embodiment of the present invention. Such as figure 2 As shown, the feedwater pump fixed-speed small steam turbine coaxial drive power generation device provided by the embodiment of the present invention includes:

[0053] Feed water pump 21, fixed speed small steam turbine 22, speed regulating device 23, gear box 24 and generator 25;

[0054] The feed water pump 21 is connected to the output shaft of the speed regulating device 23;

[0055] The input shaft of the speed regulating device 23 is connected with the first shaft end of the small constant speed steam turbine 22;

[0056] The input shaft of the gear box 24 is connected with the second shaft end of the small constant-speed steam turbine 22;

[0057] The generator 25 is connected to the output shaft of the gearbox 24 .

[0058] Specifica...

Embodiment 2

[0062] see image 3 , image 3 The structure diagram of another power generation device coaxially driven by a fixed-speed small steam turbine of a feed water pump provided for an embodiment of the present invention. Such as image 3 As shown, the feedwater pump fixed-speed small steam turbine coaxial drive power generation device provided by the embodiment of the present invention includes:

[0063] Feed water pump 21, fixed speed small steam turbine 22, speed regulating device 23, gear box 24 and generator 25;

[0064] The feed water pump 21 is connected to the output shaft of the speed regulating device 23;

[0065] The input shaft of the speed regulating device 23 is connected with the small fixed-speed steam turbine through the generator 25 and the gear box 24;

[0066] Specifically: the input shaft of the speed regulating device 23 is connected with the output shaft of the generator 25;

[0067] The input shaft of the generator 25 is connected with the output shaft o...

Embodiment 3

[0071] see Figure 4 , Figure 4 The structure diagram of another power generation device coaxially driven by a fixed-speed small steam turbine of a feed water pump provided for an embodiment of the present invention. Such as Figure 4 As shown, the feedwater pump fixed-speed small steam turbine coaxial drive power generation device provided by the embodiment of the present invention includes:

[0072] Feed water pump 21, fixed speed small steam turbine 22, speed regulating device 23, gear box 24 and generator 25;

[0073] The input shaft of the generator 25 is connected with the output shaft of the gear box 24;

[0074] The input shaft of the gear box 24 is connected with the fixed-speed small steam turbine 22 through the feed water pump 21 and the speed regulating device 23;

[0075] Specifically: the input shaft of the gearbox 24 is connected to the output shaft of the feed water pump 21;

[0076] The input shaft of the feed water pump 21 is connected to the output sha...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a water supply pump constant-speed small steam turbine coaxial driving electric generating set, which comprises a water supply pump, a constant-speed small steam turbine, a speed regulating device, a gear box and an electric generator, wherein the water supply pump is connected with an output shaft of the speed regulating device, the constant-speed small steam turbine is connected with an input shaft of the speed regulating device, an input shaft of the gear box is connected with the constant-speed small steam turbine, an output shaft of the gear box is connected with the electric generator. After the water supply pump constant-speed small steam turbine coaxial driving electric generating set provided by the invention is adopted, the effective utilization of extra allowance (load) of the constant-speed small steam turbine can be realized, and the problem of load waste caused in the process of driving a water pump by the constant-speed small steam turbine in the prior art can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of power generation equipment, in particular to a power generation device coaxially driven by a fixed-speed small steam turbine of a feed water pump. Background technique [0002] Electricity is an energy source powered by electrical energy. Invented in the 1870s, the invention and application of electricity set off the second industrialization climax. It has become one of the three scientific and technological revolutions in the world since the 18th century in human history. Since then, technology has changed people's lives. The large-scale power system that appeared in the 20th century is one of the most important achievements in the history of human engineering science. It is a power production and consumption system composed of power generation, power transmission, power transformation, power distribution and power consumption. It converts the primary energy of nature into electricity through mechanica...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F01D15/10
Inventor 王兴峰
Owner 北京联优创展科技有限公司