Mobile power generation system

Patent metadata

Field	Value
Publication number	US-11125156-B2
Application number	US-202016837107-A
Country	US
Kind code	B2
Filing date	Apr 1, 2020
Priority date	Jun 25, 2019
Publication date	Sep 21, 2021
Grant date	Sep 21, 2021

Abstract

The present invention discloses a mobile power generation system. The whole power generation system is assigned onto two conveyances. A gas turbine, a generator, an intake chamber, an exhaust collector, and an auxiliary system are disposed on a first conveyance, an intake assembly and an exhaust duct are integrally disposed on a second conveyance. The second conveyance further includes at least four lifting gears, which are configured to separate the intake assembly and the exhaust duct from the second conveyance, and jack up the intake assembly and the exhaust duct so as to accommodate the power generation transport apparatus and move it to the bottom of the intake assembly and the exhaust duct. The intake assembly and the exhaust duct are then brought down by the lifting gears to dock with the intake chamber and the exhaust collector respectively. A seal docking can be achieved by the weights of the intake assembly and the exhaust duct themselves.

First claim

What is claimed is:

1. A mobile power generation system, comprising:
a power generation transport apparatus, comprising a first conveyance, a gas turbine, a generator, an intake chamber, and an exhaust collector, the gas turbine, the generator, the intake chamber, and the exhaust collector being disposed on the first conveyance; and
an intake-exhaust transport apparatus, comprising a second conveyance and an intake-exhaust system, the intake-exhaust system being disposed on the second conveyance,
wherein the intake-exhaust system comprises an intake assembly and an exhaust duct, the intake assembly and the exhaust duct are configured to be integrally transferred and connected to the top of the power generation transport apparatus,
the mobile power generation system further comprises at least four lifting gears, disposed at the intake-exhaust system, and configured to jack up the intake-exhaust system to be higher than a height of the power generation transport apparatus, a jack-up height of the at least four lifting gears is greater than the height of the power generation transport apparatus,
the lifting gears comprise supporting legs and a retractable support mechanism, the supporting legs are configured to jack up the intake-exhaust system by their expansion, and the retractable support mechanism for bearing the intake-exhaust system is configured to implement the horizontal movement of the intake-exhaust system by its horizontal expansion, the retractable support mechanism is configured to retract towards one side at the same time to adjust the intake-exhaust system to move to the left or the right,
the retractable support mechanism comprises a supporting frame, an expansion support, a horizontal hydraulic cylinder, the horizontal hydraulic cylinder is connected with the supporting legs, one end of the expansion support is connected to one of the supporting legs, and the other end of the expansion support is connected to the expansion chamber.

2. The mobile power generation system according to claim 1 , wherein the intake assembly and the exhaust duct are transferred and jacked up as a whole by the at least four lifting gears.

3. The mobile power generation system according to claim 1 , wherein the supporting legs can move outward the second conveyance, and can jack up the intake assembly and the exhaust duct, the jack-up height of the supporting legs is greater than the height of the power generation transport apparatus.

4. The mobile power generation system according to claim 1 , wherein the power generation transport apparatus further comprises an electric power unit and a control system, the electric power unit is configured to output electric power from the generator, and the control system comprises a gas turbine control unit and a generator control unit.

5. The mobile power generation system according to claim 1 , wherein the exhaust duct comprises an exhaust stack and an exhaust silencer, during transportation, the exhaust stack is sleeved outside the exhaust silencer, while in working state, the exhaust stack moves upwards to the top of the exhaust silencer through a lifting mechanism.

6. The mobile power generation system according to claim 1 , wherein the at least four lifting gears are configured to jack up the intake-exhaust system onto the top of the gas turbine which is disposed on the first conveyance.

7. The mobile power generation system according to claim 1 , wherein the height of the power generation transport apparatus is greater than a sum of a height of the first conveyance and a height of the gas turbine.

8. The mobile power generation system according to claim 1 , wherein the retractable support mechanism comprises three expansion supports arranged in vertical direction.

9. The mobile power generation system according to claim 8 , wherein the horizontal hydraulic cylinder is disposed between a second one of the three expansion supports and a third one of the three expansion supports.

10. The mobile power generation system according to claim 1 , wherein the power generation transport apparatus further comprises an auxiliary system, the auxiliary system is applied to the gas turbine and the generator.

11. The mobile power generation system according to claim 1 , wherein the intake assembly and the exhaust duct are arranged along a direction, and the at least four lifting gears are arranged at two sides of the intake-exhaust system opposite to each other in the direction.

Assignees

• Yantai Jereh Petroleum Equipment & Technologies Co Ltd

Inventors

• Zhang Tao
• Feng Ning
• Li Xin
• Zhang Ting
• Zhou Libin
• Wang Lili
• Zha Wanchun

Classifications

• F05D2230/68

  using auxiliary equipment for lifting or holding · CPC title

• F05D2220/76

  an electrical generator · CPC title

• F01N2590/08

  for heavy duty applications, e.g. trucks, buses, tractors, locomotives · CPC title

• F02C6/00 Primary

  Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use · CPC title

• F01N2590/10

  for stationary applications · CPC title