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Closed-Loop Peltier Water Chiller for Diffusion Pump Cooling Build Pictures

Cooling System Design V1

TEC1-12708 thermoelectric peltier chiller block.

TEC1-12708 thermoelectric peltier chiller block full assembly.

Thermoelectric peltier chiller water cooled closed loop system for high vacuum diffusion pump cooling.

Thermoelectric peltier chiller water cooled closed loop system for high vacuum diffusion pump cooling.

System V4 Dual Purpose Table Assembly - V4 Chamber with Cooling System

4in PVC Parts

4in PVC Pipe with Thermocouple Hole

4in PVC Caps Drilled

NPT Taps

Primary PVC Tank Top Cap Tapped

Primary PVC Tank Cap Tapped

Secondary PVC Tank Top Cap Tapped

Secondary PVC Tank Cap Tapped

Thermocouples in Water Tanks

JB Weld Sealed Thermocouple

Primary Tank Top Sealed

4" PVC primary and secondary cooling tanks with brass hose fittings, fill ports, and thermocouple gauges for the closed loop diffusion pump cooling system.

4" PVC primary and secondary cooling tanks with brass hose fittings, fill ports, and thermocouple gauges for the closed loop diffusion pump cooling system.

4" PVC primary and secondary cooling tanks with brass hose fittings, fill ports, and thermocouple gauges for the closed loop diffusion pump cooling system.

Cooling System Design V2

Closed Loop Peltier Chiller System Full Assembly - Front

Closed Loop Peltier Chiller System Full Assembly - Back

5 Quart HDPE Water Tanks

Peltier Chiller Block Assembly

7kW Copper Radiator for the primary loop heat exchanger of the closed loop diffusion pump chiller.

12V High Flow Cooling Fan

Aluminum Heat Exchangers

Cooling Fans Mounted on Aluminum Heat Exchangers

YF-S201 Flow Sensors

DHT22 Digitial Temperature-Humidity Sensor

AD595 Cold-Junction Compensated Type-K Thermocouple Amplifier

Cooling System V2 Layout for the closed loop diffusion pump water cooling system.

Cooling System MDF Baseboard

Closed loop diffusion pump cooling system with main hardware attached

Closed loop diffusion pump cooling system back with fans mounted

Nylon Hardware for Cooling System

Peltier Hot Side Inlet Manifold Assembly

Peltier Hot Side Inlet Manifold Assembly CAD Cross-Sectional View

Peltier Hot Side Outlet Manifold Assembly

Peltier Hot Side Outlet Manifold Assembly CAD Cross-Sectional View

1" Nylon Block

Marking Manifold Inlets

Drilling Manifold Channels

Tapping Manifold Channels

Completed Nylon Manifold Blocks

Peltier Chiller Module Full Assembly

Peltier Chiller - Completed Assembly 1

Peltier Chiller - Completed Assembly 2

Cooling System with Peltier Chiller

Primary Heat Exchanger Adapters

Cooling Tank Thermocouple Probes - Mounted to Caps

Primary Cooling Tank Inlet and Outlet Line Adapters

Primary Cooling Tank Assembly

Closed Loop Peltier Chiller System Full Assembly - Fully Mounted on 8020 Test Stand

Closed Loop Peltier Chiller System Full Assembly - Fully Mounted on 8020 Test Stand Front

Closed Loop Peltier Chiller System Full Assembly - Fully Mounted on 8020 Test Stand Back

Completed Peltier Chiller Cooling System 1

Completed Peltier Chiller Cooling System 2

Cooling System V2 Testing

Peltier Chiller Test - Mock Diffusion Pump Thermal Load Copper Coil

Peltier Chiller Test - Mock Diffusion Pump Thermal Load Copper Coil Wrapped

Peltier Chiller Test - Mock Diffusion Pump Thermal Load Copper Coil Wrapping Complete

Peltier Chiller Test - Mock Diffusion Pump Thermal Load Copper Coil Finished

Peltier Chiller Test - Mounting the Coil 1

Peltier Chiller Test - Mounting the Coil 2

Peltier Chiller Test - Adding the Baffle

Peltier Chiller Test - First Test

Hair Dryer Test Heat Load

Water Chilled Baffle Condensing

Peltier Chiller Test - Adding Cold Side Line Insulation

Closed-Loop Diffusion Pump Cooling System Thermal Testing - Primary Loop Thermal Response Graph

Primary Loop Thermal Response Test - Final Calculated Thermal Response Numbers Table

Closed-Loop Diffusion Pump Cooling System Thermal Testing - Tertiary Loop Thermal Response Graph

Tertiary Loop Thermal Response Test - Final Calculated Thermal Response Numbers

Closed-Loop Diffusion Pump Cooling System Test 1 - Thermal Load Cycling Graph

Preliminary Cooling System Qualification Testing - Final Calculated Thermal Response Numbers Table

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