A shell-and-plate heat exchanger and use of a shell-and-plate heat exchanger
A heat exchanger and shell-and-plate technology, applied in the application field of shell-and-plate heat exchangers, can solve the problems of complex heat exchanger design and difficult installation, and achieve the effects of compact overall arrangement, avoidance of external piping systems, and simplified installation.
Active Publication Date: 2016-04-06
JOHNSON CONTROLS DENMARK APS
View PDF9 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
But this heat exchanger design is complex and difficult to install
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0044] figure 1 is a side view of a cross-section of coolant flowing through a shell-and-plate heat exchanger according to an embodiment of the present invention.
[0045] In this embodiment, the coolant inlet 22 is arranged in one end plate 21, the coolant outlet 23 is arranged in the opposite end plate 21, the refrigerant inlet 24 is arranged at the coolant outlet 23 end of the shell 8, and the refrigerant outlet 25 Set at the other end of shell 8. Therefore, in this embodiment, the refrigerant and the coolant are arranged to flow in opposite directions, but in another embodiment, the refrigerant and the coolant may flow through the heat exchanger 1 in the same direction.
[0046] In another embodiment, the heat exchanger 1 may comprise more than one coolant inlet 22, coolant outlet 23, refrigerant inlet 24 and / or refrigerant outlet 25 and / or some or all of the inlets 22, 24 and / or all outlets 23 , 25 are provided in the end plate 22 .
[0047] In this embodiment, the he...
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
Login to View More Abstract
Disclosed is a shell-and-plate heat exchanger (1) for cooling and condensing a circulating refrigerant. The heat exchanger (1) comprises a desuperheater (2) for lowering the temperature of the gaseous refrigerant to a temperature above the condensation temperature of the refrigerant, wherein the desuperheater (2) is formed by a stack of corrugated desuperheater heat transfer plates (3). The desuperheater (2) is connected to a condenser (4) for condensing a main part of the refrigerant, wherein the condenser (4) is formed by a stack of corrugated condenser heat transfer plates (5). The condenser (4) is connected to a subcooler (6) for further lowering the temperature of the condensed refrigerant, wherein the subcooler (6) is formed by a stack of corrugated subcooler heat transfer plates (7), and wherein the stack of corrugated desuperheater heat transfer plates (3), the stack of corrugated condenser heat transfer plates (5) and the stack of corrugated subcooler heat transfer plates (7) are arranged inside the same common continuous shell (8). The condenser (4) and the subcooler (6) are connected through a liquid refrigerant container (9) arranged bellow the stack of condenser heat transfer plates (5) and / or the stack of subcooler heat transfer plates (7), in that the condensed refrigerant is collected in the liquid refrigerant container (9) from which the liquid refrigerant continues into the subcooler (6) through a subcooler inlet conduit (10). Use of a shell-and-plate heat exchanger (1) is also disclosed.
Description
technical field [0001] The invention relates to a shell-plate heat exchanger for cooling and condensing circulating refrigerants, in particular to an application of the shell-plate heat exchanger. Background technique [0002] Shell-plate (or plate-and-shell) heat exchangers consist of a series of corrugated plates welded to each other at the periphery in pairs (so-called boxes) and then welded to each other along the inlet and outlet holes to form a complete plate pack. A welded plate pack is inserted and welded or bolted within the shell, the plate pack is usually formed of steel and has no peripheral gasket. Shell-plate heat exchangers are a versatile design that combines the strength of shell-and-tube exchangers with the thermal efficiency of plate exchangers. Shell-plate heat exchangers combine the pressure and temperature performance of typical cylindrical shells with the excellent performance of plate heat exchangers. heat transfer performance. Circular or elliptica...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/04F25B40/02F25B40/04F28F3/04F28D9/00
CPCF25B39/04F25B40/02F25B40/04F28D9/0006F28D9/0012F28D9/0043F28D9/0093F28F3/046
Inventor 克里斯汀·佩尔·邦德·彼泽森
Owner JOHNSON CONTROLS DENMARK APS