IP Library Granted Patent US 12,560,107
Granted Patent B2
US 12,560,107 · App. 18/263,467 · Granted Feb 24, 2026

Gland condenser skid systems by shell and plates technology

Inventors: Andrea Ronchieri (Massa-Carrara, IT); Alessandro Szorenyi (Massa-Carrara, IT)
Assignee: Nuovo Pignone Tecnologie—SRL
F01K9/003
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Quick Facts
Patent No.
US 12,560,107
App. No.
18/263,467
Granted
Feb 24, 2026
Kind
B2
Abstract

The disclosure concerns a gland condenser skid system for thermodynamic machine, namely a steam turbine, the gland condenser skid system comprising a shell and plates heat exchanger as gland condenser ( 10 ), said shell and plates heat exchanger being formed of gasket-free welded tube sheets.

Claims (18)

1 . A gland condenser skid system, comprising:

a shell and plates heat exchanger, the shell and plates heat exchanger comprising a shell and plates disposed therein, the plates arranged in a stack forming a first flow path and a second flow path, wherein the plates are welded to separate flow in the first flow path from flow in the second flow path without gaskets;

an evacuation system; and

a tank connected downstream of the shell and plates heat exchanger, the tank comprising a top and a bottom,

wherein the top of the tank is connected to the evacuation system.

2 . The system according to claim 1 , further comprising:

a fan, wherein the top of the tank is connected to the evacuation system by the fan.

3 . The system according to claim 1 , further comprising:

a steam ejector, wherein the top of the tank is connected to the evacuation system by the steam ejector.

4 . The system according to claim 1 , further comprising:

a condensate outlet, wherein the bottom of the tank is connected to the condensate outlet.

5 . The system according to claim 1 , wherein the shell comprises a top and a bottom, both having an opening.

6 . The system according to claim 1 , wherein the shell comprises a cylinder with elongate sides and opposing openings disposed in the sides.

7 . The system according to claim 1 , wherein the shell comprises a cylinder with elongate sides, a top, a bottom, and opposing openings disposed in the top and the bottom.

8 . The system according to claim 1 , wherein the shell comprises a cylinder with elongate sides, a top, a bottom, and opposing openings disposed in the top and the bottom, and the sides.

9 . A steam turbine comprising the gland condenser skid system of claim 1 .

10 . A engine generator comprising the gland condenser skid system of claim 1 .

11 . A mechanical drive station comprising the gland condenser skid system of claim 1 .

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 28, 2023
From: RONCHIERI, ANDREA; SZORENYI, ALESSANDRO
To: NUOVO PIGNONE TECNOLOGIE - SRL
Reel/Frame 064422/0060 →
Priority Claims (1)
IT 102021000002348 · Feb 3, 2021 · national
Continuity (1)
Related Publication 20240077001A1 · Mar 7, 2024
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