IP Library Granted Patent US 8,922,033
Granted Patent B2
US 8,922,033 · App. 13/783,662 · Granted Dec 30, 2014

System for cooling power generation system

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Quick Facts
Patent No.
US 8,922,033
App. No.
13/783,662
Granted
Dec 30, 2014
Kind
B2
Abstract

A power generation system is provided having a genset comprising an engine mechanically coupled to a generator. The genset is configured to generate electrical power. A ventilation system has a ventilation inlet and a ventilation outlet, and the ventilation system is configured for cooling at least one of the engine and the generator. Both the ventilation inlet and ventilation outlet have an adjustable shutter configured for adjusting a flow volume of a coolant medium through the ventilation system.

Claims (33)

1. A power generation system comprising:

a genset comprising an engine mechanically coupled to a generator, the genset configured to generate electrical power;

a ventilation system having a ventilation inlet and a ventilation outlet, the ventilation system configured for cooling at least one of the engine and the generator, wherein the ventilation inlet has an inlet adjustable shutter and the ventilation outlet has an outlet adjustable shutter, both adjustable shutters configured for adjusting a flow volume of a coolant medium through the ventilation system;

one or more temperature sensors disposed in or near the power generating system, the one or more temperature sensors detecting at least one of an air temperature, a cooling fluid temperature, an oil temperature, an engine temperature and a generator temperature; and

a controller connected to the one or more temperature sensors, the controller configured to control a position of both the inlet adjustable shutter and the outlet adjustable shutter based on data received from the one or more temperature sensors; wherein the adjustable shutter is comprised of an adjustable member having a series of circumferentially spaced openings; and wherein the adjustable member is comprised of a stack of two discs, where each of the two discs is rotatable relative to the other so that as a first disc is rotated openings in the first disc interact with openings in a second disc to effectively increase or decrease a flow area.

2. The power generation system of claim 1 , wherein the controller includes a local memory, and the controller is configured to monitor and store events, the local memory is configured to reduce processing time and response time of the controller;

and the events are used to at least one of generate alarms and fully open the adjustable shutter.

3. The power generation system of claim 1 , wherein at least one of the ventilation inlet and the ventilation outlet has two or more zones of adjustable shutters.

4. The power generation system of claim 1 , wherein the engine further comprises:

a cooling fan mechanically connected to the engine, the cooling fan configured to operate at a substantially constant speed when the engine is operating under normal loads.

5. The power generation system of claim 1 , further comprising

a safety mesh located on at least one of the ventilation inlet and the ventilation outlet.

6. A power generation system comprising:

a genset comprising an engine mechanically coupled to a generator, the genset configured to generate electrical power;

a ventilation system having a ventilation inlet and a ventilation outlet, the ventilation system configured for cooling at least one of the engine and the generator;

one or more temperature sensors disposed in or near the power generating system, the one or more temperature sensors detecting at least one of an air temperature, a cooling fluid temperature, an oil temperature, an engine temperature and a generator temperature;

a controller connected to the one or more temperature sensors, the controller configured to control a position of the adjustable shutter based on data received from the one or more temperature sensors; and

wherein the ventilation inlet has an inlet adjustable shutter and the ventilation outlet has an outlet adjustable shutter, and both are configured for adjusting a flow volume of a coolant medium through the ventilation system based on the data received from the one or more temperature sensors; wherein the adjustable shutter is comprised of an adjustable member having a series of circumferentially spaced openings; and wherein the adjustable member is comprised of a stack of two discs, where each of the two discs is rotatable relative to the other so that as a first disc is rotated openings in the first disc interact with openings in a second disc to effectively increase or decrease a flow area.

7. The power generation system of claim 6 , wherein the controller includes a local memory, and the controller is configured to monitor and store events, the local memory is configured to reduce processing time and response time of the controller; and the events are used to at least one of generate alarms and open or close the adjustable shutters by specific amounts.

8. The power generation system of claim 6 , wherein at least one of the ventilation inlet and the ventilation outlet has two or more zones of adjustable shutters.

9. The power generation system of claim 6 , further comprising

a safety mesh located on at least one of the ventilation inlet and the ventilation outlet.

10. The power generation system of claim 6 , wherein the engine further comprises:

a cooling fan mechanically connected to the engine, the cooling fan configured to operate at a substantially constant speed when the engine is operating under normal loads.

11. A power generation system comprising:

a genset comprising an engine mechanically coupled to a generator, the genset configured to generate electrical power, the engine having a cooling fan mechanically connected to the engine, the cooling fan configured to operate at a substantially constant speed when the engine is operating under normal loads;

a ventilation system having a ventilation inlet and a ventilation outlet, the ventilation system configured for cooling at least one of the engine and the generator, wherein the ventilation inlet has an inlet adjustable shutter and the ventilation outlet has an outlet adjustable shutter, both adjustable shutters configured for adjusting a flow volume of a coolant medium through the ventilation system, each of the adjustable shutters comprised of a plurality of adjustable louvers;

one or more temperature sensors disposed in or near the power generating system, the one or more temperature sensors detecting at least one of an air temperature, a cooling fluid temperature, an oil temperature, an engine temperature and a generator temperature;

a controller connected to the one or more temperature sensors, the controller configured to control a position of the adjustable shutters based on data received from the one or more temperature sensors, wherein the controller includes a local memory, and the controller is configured to monitor and store events, the local memory is configured to reduce processing time and response time of the controller; and the events are used to at least one of generate alarms and open or close the adjustable shutters by specific amounts;

a safety mesh located on at least one of the ventilation inlet and the ventilation outlet; and

wherein at least one of the ventilation inlet and the ventilation outlet has two or more zones of adjustable shutters.

12. The power generation system of claim 11 , wherein the adjustable shutter is comprised of an adjustable member having a series of circumferentially spaced openings; and

wherein the adjustable member is comprised of a stack of two discs, where each of the two discs is rotatable relative to the other so that as a first disc is rotated openings in the first disc interact with openings in a second disc to effectively increase or decrease a flow area.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY ENTITY PREVIOUSLY RECORDED AT REEL: 48489 FRAME: 001. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Apr 11, 2019
From: GENERAL ELECTRIC COMPANY
To: AI ALPINE US BIDCO INC
Reel/Frame 049858/0407 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 3, 2019
From: GENERAL ELECTRIC COMPANY
To: AI ALPINE US BIDCO LLC
Reel/Frame 048489/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 4, 2013
From: VALLINAYAGAM, SADHASIVAM; PHUKAN, ATANU
To: GENERAL ELECTRIC COMPANY
Reel/Frame 029913/0956 →