초록 ▼

A moisture removal apparatus for a vehicular compressed air storage system includes a canister of mist-eliminating mesh that collects moisture and oil droplets in the air and exhausts them through a gravity drain. The mesh coalesces droplets of both water and oil vapor in the air stream, and is not

A moisture removal apparatus for a vehicular compressed air storage system includes a canister of mist-eliminating mesh that collects moisture and oil droplets in the air and exhausts them through a gravity drain. The mesh coalesces droplets of both water and oil vapor in the air stream, and is not contaminated by either. The mist eliminating canister can be a stand-alone device through which compressed air is delivered to a pressure tank, or may be integrated into a pressure tank for space efficiency.

대표청구항 ▼

The invention claimed is: 1. A motor vehicle compressed air storage system comprising in combination: an oil lubricated air compressor for delivering compressed inlet air subject to moisture and oil mist inclusion; at least one compressed air storage tank including a reservoir coupled to a pneumati

The invention claimed is: 1. A motor vehicle compressed air storage system comprising in combination: an oil lubricated air compressor for delivering compressed inlet air subject to moisture and oil mist inclusion; at least one compressed air storage tank including a reservoir coupled to a pneumatically activated device of the vehicle; and a canister of mist-eliminating mesh integrated into said compressed air storage tank for receiving air delivered by said compressor for collecting and coalescing water and oil particles suspended in the inlet air to provide substantially moisture-free and oil-free outlet air to said reservoir. 2. The motor vehicle compressed air storage system of claim 1, where: said compressed air storage tank includes an upstream compartment in which said mist-eliminating mesh is disposed, and a downstream compartment for storing said outlet air. 3. The motor vehicle compressed air storage system of claim 2, further comprising: a baffle separating said upstream compartment and said downstream compartment; and a check valve mounted in said baffle for coupling said upstream compartment to said downstream compartment. 4. A motor vehicle compressed air storage system comprising in combination: an oil lubricated air compressor for delivering compressed inlet air subject to moisture and oil mist inclusion; at least one compressed air storage tank including a reservoir coupled to a pneumatically activated device of the vehicle; and a canister of mist-eliminating mesh for receiving air delivered by said compressor for collecting and coalescing water and oil particles suspended in the inlet air to provide substantially moisture-free and oil-free outlet air to said reservoir, said canister being mounted in a vertical orientation, with the mist-eliminating mesh disposed in a central portion of said canister, said inlet air being received by said canister at an inlet port disposed in a lower portion of said canister below said mist-eliminating mesh, and said outlet air being delivered to said reservoir through an outlet port disposed in an upper portion of said canister above said mist-eliminating mesh. 5. The motor vehicle compressed air storage system of claim 4, where: said canister includes a baffle inboard of said inlet port such that said inlet air impacts said baffle to impart a swirling motion to said inlet air within said canister, and to coalesce and collect some of the moisture and oil mist present in said inlet air. 6. The motor vehicle compressed air storage system of claim 4, further comprising: a sump formed in the lower portion of said canister in which the coalesced water and oil particles are collected; and a drain apparatus for automatically and periodically draining the collected water and oil particles. 7. The motor vehicle compressed air storage system of claim 6, where: said drain apparatus includes an external valve module and a siphon tube that passes through a side-wall of said canister for draining the collected water and oil particles through said external valve module, said siphon tube having a first end disposed in said sump, and a second end coupled to an inlet port of said external valve module. 8. The motor vehicle compressed air storage system of claim 7 where: said canister includes a bracket for mounting said canister on a motor vehicle, and said external valve module is mounted on a leg of said bracket.