| 摘要 |
A fluid filtering device includes a casing, a fluid filter, an input pipe, an output pipe, an input pressure gauge, an output pressure gauge, and an automated fluid drain controller. The outer input and output ends of the input and output pipes, and the control output end of the automated fluid drain controller are located outside the outer surface of the plates, and the input and output gauge heads are mounted at the outer surface of the plates. By such arrangements, the pressure difference between input and output pressure can be checked readily, so as to maintain the filtering efficiency while reducing the risk of danger. |
| 主权项 |
1. A fluid filtering device comprising:
a casing with a chamber; at least one fluid filter disposed in the chamber of the casing and including a filter space, an input hole in communication with the filter space, and an output hole in communication with the filter space, a filter assembly disposed in the filter space and connected to the output hole, and a discharge hole in communication with the filter space; an input pipe disposed in the casing and including an input passage, an outer input end which is in communication with the input passage and located outside the chamber, and at least one inner input end which is in communication with the input passage and connected to the input hole of the fluid filter; an output pipe disposed in the casing and including an output passage, an outer output end which is in communication with the output passage and located outside the chamber, and at least one inner output end which is in communication with the output passage and connected to the output hole of the fluid filter; an input pressure gauge including an input gauge head which is disposed on the casing and located outside the chamber, and an input tube which is disposed between and in communication with the input gauge head and the input passage to detect the pressure of the input passage, and the detected pressure of the input passage being displayed on the input gauge head; an output pressure gauge including an output gauge head which is disposed on the casing and located outside the chamber, and an output tube which is disposed between and in communication with the output gauge head and the output passage to detect the pressure of the output passage, and the detected pressure of the output passage being displayed on the output gauge head; and an automated fluid drain controller being disposed in the chamber of the casing, and including a control input end which is in communication with the discharge hole of the fluid filter, and a control output end which is located outside the chamber. |
