초록 ▼

Refrigerant processing equipment is provided. The refrigerant processing equipment may include: a vacuum pump; an outlet for draining vacuum pump lubricating oil from the vacuum pump; a fluid container; and a conduit configured to provide a fluid connection between the outlet and the container. A me

Refrigerant processing equipment is provided. The refrigerant processing equipment may include: a vacuum pump; an outlet for draining vacuum pump lubricating oil from the vacuum pump; a fluid container; and a conduit configured to provide a fluid connection between the outlet and the container. A method for draining oil from a vacuum pump from refrigerant processing equipment is provided. The method may include connecting an outlet for oil on the vacuum pump with a container; and providing a valve between the outlet and the container to selectively provide fluid communication between the outlet and an the container.

대표청구항 ▼

1. Refrigerant processing equipment comprising: a vacuum pump;an outlet for draining vacuum pump lubricating oil from the vacuum pump;a fluid container;a conduit configured to provide a fluid connection between the outlet and the fluid container; andan apparatus including a diffuser for venting air

1. Refrigerant processing equipment comprising: a vacuum pump;an outlet for draining vacuum pump lubricating oil from the vacuum pump;a fluid container;a conduit configured to provide a fluid connection between the outlet and the fluid container; andan apparatus including a diffuser for venting air out of the refrigerant processing equipment, wherein the apparatus includes a conduit providing a pathway between a refrigerant holding tank and ambient conditions outside the refrigerant holding tank and a valve connected to the conduit configured to provide selective fluid communication between the refrigerant holding tank and the ambient conditions. 2. The refrigerant processing equipment of claim 1, further comprising: a valve configured to selectively permit and deny fluid access between the outlet and the fluid container. 3. The refrigerant processing equipment of claim 2, further comprising a controller and a connection that is located between the controller and the valve, the controller configured to control the operation of the valve. 4. The refrigerant processing equipment of claim 3, wherein the valve is a solenoid valve. 5. The refrigerant processing equipment of claim 3, wherein the valve is a manually operated valve. 6. The refrigerant processing equipment of claim 1, wherein the fluid container is used to contain refrigerant system oil that is separated from a refrigerant. 7. The refrigerant processing equipment of claim 1, wherein the vacuum pump, outlet, fluid container and conduit are located on a wheeled cart. 8. The refrigerant processing equipment of claim 1, wherein the pathway includes an orifice of about 0.028 inches. 9. The refrigerant processing equipment of claim 1, further comprising an air diffuser configured as part of the pathway. 10. Refrigerant processing equipment comprising: means for creating a vacuum;means for outleting a means for lubricating the means for creating a vacuum;means for storing a fluid;means for transmitting a fluid configured to provide a fluid connection between the means for outletting and the means for storing a fluid; andmeans for venting air outside the refrigerant processing equipment wherein the means for venting air includes a diffuser, wherein the means for venting includes a conduit providing a pathway between a refrigerant holding tank and ambient conditions outside the refrigerant holding tank and a valve connected to the conduit configured to provide selective fluid communication between the refrigerant holding tank and the ambient conditions. 11. The refrigerant processing equipment of claim 10, further comprising means for selectively permitting and denying fluid access between the means for outletting and the means for storing the fluid. 12. The refrigerant processing equipment of claim 11, further comprising means for controlling and means for connecting that is located between the means for controlling and the means for selectively permitting and denying fluid access, the means for controlling configured to control the operation of the means for selectively permitting and denying fluid access. 13. The refrigerant processing equipment of claim 11, wherein the means for selectively permitting and denying fluid access is a solenoid valve. 14. The refrigerant processing equipment of claim 11, wherein the means for selectively permitting and denying fluid access is a manually operated valve. 15. The refrigerant processing equipment of claim 10, wherein the means for storing the fluid is a container also used to contain refrigerant system oil that is separated from a refrigerant. 16. The refrigerant processing equipment of claim 10, further comprising means for venting air in the refrigerant processing equipment to ambient conditions.