Cooling device equipped with a compressor device

A compressor device, comprising:

• a first compressor chamber that is divided by a first metal bellows into a first gas volume inside the first metal bellows and a first liquid volume outside the first metal bellows, wherein a working gas is present in the first gas volume, and wherein a working liquid is present in the first liquid volume;
• a first working liquid connection connected to the first liquid volume;
• a first high-pressure working gas connection connected to the first gas volume;
• a first low-pressure working gas connection connected to the first gas volume;
• a first high-pressure check valve connected to the first high-pressure working gas connection, wherein the first high-pressure check valve is adapted to permit working gas to flow only in a direction out of the first gas volume and through the first high-pressure working gas connection;
• a first low-pressure check valve connected to the first low-pressure working gas connection, wherein the first low-pressure check valve is adapted to permit working gas to flow only in a direction through the first low-pressure working gas connection and into the first gas volume;
• a second compressor chamber that is divided by a second metal bellows into a second gas volume inside the second metal bellows and a second liquid volume outside the second metal bellows, wherein the working gas is present in the second gas volume, and wherein the working liquid is present in the second liquid volume;
• a second working liquid connection connected to the second liquid volume;
• a second high-pressure working gas connection connected to the second gas volume;
• a second low-pressure working gas connection connected to the second gas volume;
• a second high-pressure check valve connected to the second high-pressure working gas connection, wherein the second high-pressure check-valve is adapted to permit the working gas to flow only in a direction out of the second gas volume;
• a second low-pressure check valve connected to the second low-pressure working gas connection, wherein the second low-pressure check valve is adapted to permit the working gas to flow only in a direction into the second gas volume;
• a pump that compresses the working gas in the first gas volume by pumping the working liquid from the second liquid volume through the second working liquid connection, through the first working liquid connection and into the first liquid volume, and wherein the working gas in the second gas volume is compressed as the pump pumps the working liquid from the first liquid volume into the second liquid volume;
• a common high-pressure output connection connected to the first and second high-pressure check valves;
• a common low-pressure input connection connected to the first and second low-pressure check valves;
• a rotary valve;
• and
• a cryo-cooler, wherein the working gas flows through the first high-pressure working gas connection, through the rotary valve and to the cryo-cooler, and wherein the working gas flows through the second high-pressure working gas connection, through the rotary valve and to the cryo-cooler.

A compressor device, comprising:

• a first compressor chamber that is divided by a first metal bellows into a first gas volume inside the first metal bellows and a first liquid volume outside the first metal bellows, wherein a working gas is present in the first gas volume, and wherein a working liquid is present in the first liquid volume;
• a first working liquid connection connected to the first liquid volume;
• a first high-pressure working gas connection connected to the first gas volume;
• a first low-pressure working gas connection connected to the first gas volume;
• a first high-pressure check valve connected to the first high-pressure working gas connection, wherein the first high-pressure check valve permits working gas to flow only in a direction out of the first gas volume and through the first high-pressure working gas connection;
• a first low-pressure check valve connected to the first low-pressure working gas connection, wherein the first low-pressure check valve permits working gas to flow only in a direction through the first low-pressure working gas connection and into the first gas volume;
• a second compressor chamber that is divided by a second metal bellows into a second gas volume inside the second metal bellows and a second liquid volume outside the second metal bellows, wherein the working gas is present in the second gas volume, and wherein the working liquid is present in the second liquid volume;
• a second working liquid connection connected to the second liquid volume;
• a second high-pressure working gas connection connected to the second gas volume;
• a second low-pressure working gas connection connected to the second gas volume;
• a second high-pressure check valve connected to the second high-pressure working gas connection, wherein the second high-pressure check-valve permits the working gas to flow only in a direction out of the second gas volume;
• a second low-pressure check valve connected to the second low-pressure working gas connection, wherein the second low-pressure check valve permits the working gas to flow only in a direction into the second gas volume;
• a pump that compresses the working gas in the first gas volume by pumping the working liquid from the second liquid volume through the second working liquid connection, through the first working liquid connection and into the first liquid volume, and wherein the working gas in the second gas volume is compressed as the pump pumps the working liquid from the first liquid volume into the second liquid volume;
• a common high-pressure output connection connected to the first and second high-pressure check valves;
• a common low-pressure input connection connected to the first and second low-pressure check valves;
• a high-pressure gas storage container having a high-pressure input and a high-pressure output, wherein the high-pressure input is connected to the common high-pressure output connection;
• a low-pressure gas storage container having a low-pressure input and a low-pressure output, wherein the low-pressure output is connected the common low-pressure input connection;
• and
• a rotary valve connected to the high-pressure output of the high-pressure gas storage container and connected to the low-pressure input of the low-pressure gas storage container.

A compressor device, comprising:

• a first compressor chamber that is divided by a first metal bellows into a first gas volume inside the first metal bellows and a first liquid volume outside the first metal bellows, wherein a working gas is present in the first gas volume, and wherein a working liquid is present in the first liquid volume;
• a first working liquid connection connected to the first liquid volume;
• a first high-pressure working gas connection connected to the first gas volume;
• a first low-pressure working gas connection connected to the first gas volume;
• a first high-pressure check valve connected to the first high-pressure working gas connection, wherein the first high-pressure check valve permits working gas to flow only in a direction out of the first gas volume and through the first high-pressure working gas connection;
• a first low-pressure check valve connected to the first low-pressure working gas connection, wherein the first low-pressure check valve permits working gas to flow only in a direction through the first low-pressure working gas connection and into the first gas volume;
• a second compressor chamber that is divided by a second metal bellows into a second gas volume inside the second metal bellows and a second liquid volume outside the second metal bellows, wherein the working gas is present in the second gas volume, and wherein the working liquid is present in the second liquid volume;
• a second working liquid connection connected to the second liquid volume;
• a second high-pressure working gas connection connected to the second gas volume;
• a second low-pressure working gas connection connected to the second gas volume;
• a second high-pressure check valve connected to the second high-pressure working gas connection, wherein the second high-pressure check-valve permits the working gas to flow only in a direction out of the second gas volume;
• a second low-pressure check valve connected to the second low-pressure working gas connection, wherein the second low-pressure check valve permits the working gas to flow only in a direction into the second gas volume;
• a pump that compresses the working gas in the first gas volume by pumping the working liquid from the second liquid volume through the second working liquid connection, through the first working liquid connection and into the first liquid volume, and wherein the working gas in the second gas volume is compressed as the pump pumps the working liquid from the first liquid volume into the second liquid volume;
• a common high-pressure output connection connected to the first and second high-pressure check valves;
• a common low-pressure input connection connected to the first and second low-pressure check valves;
• a high-pressure gas storage container having a high-pressure input and a high-pressure output, wherein the high-pressure input is connected to the common high-pressure output connection;
• a low-pressure gas storage container having a low-pressure input and a low-pressure output, wherein the low-pressure output is connected the common low-pressure input connection;
• a first heat exchanger, wherein the working gas flows from the first gas volume, through the first high-pressure working gas connection, through the first heat exchanger to the common high-pressure output connection;
• and
• a second heat exchanger, wherein the working gas flows from the second gas volume, through the second high-pressure working gas connection, through the second heat exchanger to the common high-pressure output connection.

A compressor device, comprising:

• a first compressor chamber that is divided by a first metal bellows into a first gas volume inside the first metal bellows and a first liquid volume outside the first metal bellows, wherein a working gas is present in the first gas volume, and wherein a working liquid is present in the first liquid volume;
• a first working liquid connection connected to the first liquid volume;
• a first high-pressure working gas connection connected to the first gas volume;
• a second compressor chamber that is divided by a second metal bellows into a second gas volume inside the second metal bellows and a second liquid volume outside the second metal bellows, wherein the working gas is present in the second gas volume, and wherein the working liquid is present in the second liquid volume;
• a second working liquid connection connected to the second liquid volume;
• a second high-pressure working gas connection connected to the second gas volume;
• a pump that compresses the working gas in the first gas volume by pumping the working liquid from the second liquid volume through the second working liquid connection, through the first working liquid connection and into the first liquid volume, and wherein the working gas in the second gas volume is compressed as the pump pumps the working liquid from the first liquid volume into the second liquid volume;
• a rotary valve, wherein the working gas flows through the first high-pressure working gas connection to the rotary valve, and wherein the working gas flows through the second high-pressure working gas connection to the rotary valve;
• a cryo-cooler;
• a low-pressure gas storage container;
• and
• a high-pressure gas storage container, wherein the rotary valve alternately allows working gas to flow from the high-pressure gas storage container into the cryo-cooler and from the cryo-cooler into the low-pressure gas storage container.

A compressor device, comprising:

• a first compressor chamber that is divided by a first metal bellows into a first gas volume inside the first metal bellows and a first liquid volume outside the first metal bellows, wherein a working gas is present in the first gas volume, and wherein a working liquid is present in the first liquid volume;
• a first working liquid connection connected to the first liquid volume;
• a first high-pressure working gas connection connected to the first gas volume;
• a first low-pressure working gas connection connected to the first gas volume;
• a first high-pressure check valve connected to the first high-pressure working gas connection, wherein the first high-pressure check valve is adapted to permit working gas to flow only in a direction out of the first gas volume and through the first high-pressure working gas connection;
• a first low-pressure check valve connected to the first low-pressure working gas connection, wherein the first low-pressure check valve is adapted to permit working gas to flow only in a direction through the first low-pressure working gas connection and into the first gas volume;
• a second compressor chamber that is divided by a second metal bellows into a second gas volume inside the second metal bellows and a second liquid volume outside the second metal bellows, wherein the working gas is present in the second gas volume, and wherein the working liquid is present in the second liquid volume;
• a second working liquid connection connected to the second liquid volume;
• a second high-pressure working gas connection connected to the second gas volume;
• a second low-pressure working gas connection connected to the second gas volume;
• a second high-pressure check valve connected to the second high-pressure working gas connection, wherein the second high-pressure check-valve is adapted to permit the working gas to flow only in a direction out of the second gas volume;
• a second low-pressure check valve connected to the second low-pressure working gas connection, wherein the second low-pressure check valve is adapted to permit the working gas to flow only in a direction into the second gas volume;
• a pump that compresses the working gas in the first gas volume by pumping the working liquid from the second liquid volume through the second working liquid connection, through the first working liquid connection and into the first liquid volume, and wherein the working gas in the second gas volume is compressed as the pump pumps the working liquid from the first liquid volume into the second liquid volume;
• a common high-pressure output connection connected to the first and second high-pressure check valves;
• a common low-pressure input connection connected to the first and second low-pressure check valves;
• a high-pressure gas storage container having a high-pressure input and a high-pressure output, wherein the high-pressure input is connected to the common high-pressure output connection;
• a low-pressure gas storage container having a low-pressure input and a low-pressure output, wherein the low-pressure output is connected the common low-pressure input connection;
• and
• a rotary valve connected to the high-pressure output of the high-pressure gas storage container and connected to the low-pressure input of the low-pressure gas storage container.

A compressor device, comprising:

• a first compressor chamber that is divided by a first metal bellows into a first gas volume inside the first metal bellows and a first liquid volume outside the first metal bellows, wherein a working gas is present in the first gas volume, and wherein a working liquid is present in the first liquid volume;
• a first working liquid connection connected to the first liquid volume;
• a first high-pressure working gas connection connected to the first gas volume;
• a first low-pressure working gas connection connected to the first gas volume;
• a first high-pressure check valve connected to the first high-pressure working gas connection, wherein the first high-pressure check valve permits working gas to flow only in a direction out of the first gas volume and through the first high-pressure working gas connection;
• a first low-pressure check valve connected to the first low-pressure working gas connection, wherein the first low-pressure check valve permits working gas to flow only in a direction through the first low-pressure working gas connection and into the first gas volume;
• a second compressor chamber that is divided by a second metal bellows into a second gas volume inside the second metal bellows and a second liquid volume outside the second metal bellows, wherein the working gas is present in the second gas volume, and wherein the working liquid is present in the second liquid volume;
• a second working liquid connection connected to the second liquid volume;
• a second high-pressure working gas connection connected to the second gas volume;
• a second low-pressure working gas connection connected to the second gas volume;
• a second high-pressure check valve connected to the second high-pressure working gas connection, wherein the second high-pressure check-valve permits the working gas to flow only in a direction out of the second gas volume;
• a second low-pressure check valve connected to the second low-pressure working gas connection, wherein the second low-pressure check valve permits the working gas to flow only in a direction into the second gas volume;
• a pump that compresses the working gas in the first gas volume by pumping the working liquid from the second liquid volume through the second working liquid connection, through the first working liquid connection and into the first liquid volume, and wherein the working gas in the second gas volume is compressed as the pump pumps the working liquid from the first liquid volume into the second liquid volume;
• a common high-pressure output connection connected to the first and second high-pressure check valves;
• a common low-pressure input connection connected to the first and second low-pressure check valves;
• a high-pressure gas storage container having a high-pressure input and a high-pressure output, wherein the high-pressure input is connected to the common high-pressure output connection;
• a low-pressure gas storage container having a low-pressure input and a low-pressure output, wherein the low-pressure output is connected the common low-pressure input connection;
• and
• a cryo-cooler connected to a rotary valve, wherein the rotary valve is adapted to alternately permit high-pressure working gas from the high-pressure gas storage container to flow to the cryo-cooler, and to permit low-pressure gas from the cryo-cooler to flow to the low-pressure gas storage container.

A compressor device, comprising:

• a first compressor chamber that includes a first metal bellows, wherein the first metal bellows divides the first compressor chamber into a first gas volume inside the first metal bellows and a first liquid volume outside the first metal bellows, wherein a working gas is present in the first gas volume, and wherein a working liquid is present in the first liquid volume;
• a low-pressure gas connection connected to the first gas volume;
• a low-pressure check valve that permits the working gas to flow only in a direction into the first gas volume;
• a first middle-pressure check valve that permits the working gas to flow only in a direction out of the first gas volume;
• a second compressor chamber that includes a second metal bellows, wherein the second metal bellows divides the second compressor chamber into a second gas volume inside the second metal bellows and a second liquid volume outside the second metal bellows, wherein the working gas is present in the second gas volume, and wherein the working liquid is present in the second liquid volume;
• a gas line connecting the first gas volume to the second gas volume via the first middle-pressure check valve;
• a high-pressure check valve that permits the working gas to flow only in a direction out of the second gas volume;
• and
• a pump that pumps the working liquid between the first liquid volume and the second liquid volume, wherein the working gas in the first gas volume is compressed as the pump pumps the working liquid from the second liquid volume into the first liquid volume, and wherein the working gas in the second gas volume is compressed as the pump pumps the working liquid from the first liquid volume into the second liquid volume.