Chlorinators and other fluid receiving devices
View Patent ↗Devices for receiving fluid such as water are described. Principally (although not necessarily exclusively) designed for use as chlorinators, the devices may divert water flowing in conduits into the devices for treatment and subsequent return to the flow stream. A device may connect to a pipe without tools and require only one hole to be formed in a pipe wall.
1. A device for diverting fluid from a conduit having a longitudinal axis and returning at least some of the diverted fluid to the conduit, comprising:
a. a housing; and
b. a tube structure comprising:
i. an inlet tube having an entrance and including a deflector; and
ii. a return tube having an entrance; and
in which the deflector and the entrance of the return tube are co-planar within the conduit.
2. A device according to claim 1 in which the deflector and the entrance of the return tube are angled relative to the longitudinal axis of the conduit.
3. A device according to claim 2 in which the angle of the entrance of the return tube relative to the longitudinal axis of the conduit is 10-80°.
4. A device according to claim 2 in which the inlet tube and the return tube share a boundary.
5. A device according to claim 1 in which the angle of the deflector relative to the longitudinal axis of the conduit is between 10-80°.
6. A device according to claim 1 in which the inlet tube and the return tube share a boundary.
7. A device according to claim 1 in which the tube structure further comprises a third tube having an entrance.
8. A device according to claim 7 in which the entrance of the third tube is co-planar with the deflector and the entrance of the return tube within the conduit.
9. A device for diverting fluid from a conduit and returning at least some of the diverted fluid to the conduit, comprising:
a. a housing; and
b. a tube structure comprising:
i. an inlet tube having an entrance and including a deflector; and
ii. a return tube having an entrance; and
in which the deflector and the entrance of the return tube are co-planar within the conduit and the tube structure is configured to create vortex action in use within the conduit.
10. A device according to claim 9 in which the tube structure further comprises a third tube having an entrance.
11. A device according to claim 10 in which the entrance of the third tube is co-planar with the deflector and the entrance of the return tube within the conduit.
12. A device for diverting fluid from a conduit and returning at least some of the diverted fluid to the conduit, comprising:
a. a housing having an internal volume;
b. a tube structure comprising:
i. an inlet tube having an entrance; and
ii. a return tube having an entrance;
c. an electrical apparatus positioned at least partially within the internal volume; and
d. a controller mechanically removably connected to the housing externally of the internal volume and configured to connect electrically to the electrical apparatus.
13. A device according to claim 12 in which the electrical device is a salt-water chlorinator.
14. A device according to claim 12 in which the electrical connection of the controller and electrical apparatus occurs without using external cabling.