Liquid control apparatus and related methods
Apparatuses and methods for liquid control are provided. A liquid control apparatus may be for selectively treating and/or substituting a liquid flow from at least one of a plurality of supply lines. The ultimate liquid flow is for dispensing to a user by way of a liquid supply fixture such as a tap. The apparatus comprises a liquid conditioning module for connection in-line with at least one of the plurality of supply lines. The liquid conditioning module receives a diverted liquid flow of the at least one supply line from an upstream portion of the supply line. It then outputs a selectively treated and/or substituted liquid flow for returning to a downstream portion of the supply line for dispensing to the user. The apparatus has at least one flow sensor, each flow sensor associated with one of the plurality of supply lines. It has a controller, the controller configured to receive information indicative of the liquid flow of at least one of the plurality of supply lines from the at least one flow sensor. The controller, upon the occurrence of a predetermined flow characteristic, is operable to activate the liquid conditioning module to treat and/or substitute the liquid flow from one or more of the liquid conditioning module connected supply lines in order to provide a treated and/or substituted liquid flow at the liquid supply fixture.
1 . A liquid control apparatus for selectively treating a liquid flow from at least one of a plurality of supply lines, the liquid flow for dispensing to a user by way of a liquid supply fixture, the apparatus comprising:
a liquid conditioning module for connection in-line with at least one of the plurality of supply lines, the liquid conditioning module receiving a diverted liquid flow of the at least one supply line from an upstream portion of the supply line and outputting a selectively treated liquid flow for returning to a downstream portion of the supply line for dispensing to the user;
at least one flow sensor, each flow sensor associated with one of the plurality of supply lines;
a controller, the controller configured:
a) to receive information indicative of the liquid flow of at least one of the plurality of supply lines from the at least one flow sensor, and
b) upon the sensing of a predetermined flow characteristic, to activate the liquid conditioning module to treat the liquid flow from one or more of the liquid conditioning module connected supply lines in order to provide a treated liquid flow at the liquid supply fixture;
wherein the plurality of supply lines comprise a first supply line and a second supply line, and the at least one flow sensor comprises a first flow sensor associated with the first supply line and a second flow sensor associated with the second supply line, and wherein the predetermined flow characteristic of the flow sensors comprises one or more simultaneous or sequential combinations of:
a) a sensed constant flow of at least the first flow sensor or the second flow sensor, including a constant substantially zero flow and a constant substantially maximum flow,
b) a sensed fluctuation of flow of at least one flow sensor, or
c) a sensed pattern of fluctuations of flow of at least one sensor; and
wherein the pattern of fluctuations of flow comprises one or more fluctuations from a substantially zero flow condition to a non-zero flow condition and a return to a substantially zero flow condition.
2 . The liquid control apparatus of claim 1 , wherein the diverting of the liquid flow of the at least one supply line to which the liquid conditioning module is connected in-line comprises a selective diversion, such that the liquid flow may be selectively directed either:
a) to the liquid conditioning module for subsequent passing to a downstream portion of the supply line for dispensing to a user upon the sensing of the predetermined flow characteristic, or otherwise
b) directly to the downstream portion of the supply line for dispensing to a user.
3 . The liquid control apparatus of claim 1 , wherein the liquid control apparatus is programmable such that the predetermined flow characteristic may be programmed by a user.
4 . The liquid control apparatus of claim 1 , wherein the liquid control module comprises connection ports for connection to at least a liquid control module expansion unit to provide additional selective modification to the liquid flow of liquid delivered from the plurality of supply lines.
5 . The liquid control apparatus of claim 1 , further comprising an attachment for retaining one or more consumables to be used in the further treatment of the liquid flow, the attachment for fluid connection with an outlet of the liquid supply fixture.
6 . The liquid control apparatus of claim 1 , wherein the liquid supply fixture comprises a flow controller by which a user may control the dispensed flow of the plurality of supply lines, and wherein the predetermined flow characteristic is created by a user operation of the flow controller.
7 . A liquid control apparatus for selectively treating a liquid flow from at least one of a plurality of supply lines, the liquid flow for dispensing to a user by way of a liquid supply fixture, the apparatus comprising:
a liquid conditioning module for connection in-line with at least one of the plurality of supply lines, the liquid conditioning module receiving a diverted liquid flow of the at least one supply line from an upstream portion of the supply line and outputting a selectively treated liquid flow for returning to a downstream portion of the supply line for dispensing to the user;
at least one flow sensor, each flow sensor associated with one of the plurality of supply lines;
a controller, the controller configured:
a) to receive information indicative of the liquid flow of at least one of the plurality of supply lines from the at least one flow sensor, and
b) upon the sensing of a predetermined flow characteristic, to activate the liquid conditioning module to treat the liquid flow from one or more of the liquid conditioning module connected supply lines in order to provide a treated liquid flow at the liquid supply fixture;
wherein the plurality of supply lines comprise a first supply line and a second supply line, and the at least one flow sensor comprises a first flow sensor associated with the first supply line and a second flow sensor associated with the second supply line, and wherein the predetermined flow characteristic of the flow sensors comprises one or more simultaneous or sequential combinations of:
a) a sensed constant flow of at least the first flow sensor or the second flow sensor, including a constant substantially zero flow and a constant substantially maximum flow,
b) a sensed fluctuation of flow of at least one flow sensor, or
c) a sensed pattern of fluctuations of flow of at least one sensor; and
wherein the controller operates the liquid conditioning module to treat the liquid flow upon the sensing of a pattern of fluctuations of one of the first flow sensor and second flow sensor and a concurrent sensing of a substantially zero flow condition of the other of the first flow sensor and second flow sensor.
8 . The liquid control apparatus of claim 7 , wherein the diverting of the liquid flow of the at least one supply line to which the liquid conditioning module is connected in-line comprises a selective diversion, such that the liquid flow may be selectively directed either:
a) to the liquid conditioning module for subsequent passing to a downstream portion of the supply line for dispensing to a user upon the sensing of the predetermined flow characteristic, or otherwise
b) directly to the downstream portion of the supply line for dispensing to a user.
9 . The liquid control apparatus of claim 7 , wherein the liquid control apparatus is programmable such that the predetermined flow characteristic may be programmed by a user.
10 . The liquid control apparatus of claim 7 , wherein the liquid control module comprises connection ports for connection to at least a liquid control module expansion unit to provide additional selective modification to the liquid flow of liquid delivered from the plurality of supply lines.
11 . The liquid control apparatus of claim 7 , further comprising an attachment for retaining one or more consumables to be used in the further treatment of the liquid flow, the attachment for fluid connection with an outlet of the liquid supply fixture.
12 . The liquid control apparatus of claim 7 , wherein the liquid supply fixture comprises a flow controller by which a user may control the dispensed flow of the plurality of supply lines, and wherein the predetermined flow characteristic is created by a user operation of the flow controller.
13 . A liquid control apparatus for selectively treating a liquid flow from at least one of a plurality of supply lines, the liquid flow for dispensing to a user by way of a liquid supply fixture, the apparatus comprising:
a liquid conditioning module for connection in-line with at least one of the plurality of supply lines, the liquid conditioning module receiving a diverted liquid flow of the at least one supply line from an upstream portion of the supply line and outputting a selectively treated liquid flow for returning to a downstream portion of the supply line for dispensing to the user;
at least one flow sensor, each flow sensor associated with one of the plurality of supply lines;
a controller, the controller configured:
a) to receive information indicative of the liquid flow of at least one of the plurality of supply lines from the at least one flow sensor, and
b) upon the sensing of a predetermined flow characteristic, to activate the liquid conditioning module to treat the liquid flow from one or more of the liquid conditioning module connected supply lines in order to provide a treated liquid flow at the liquid supply fixture; and
wherein there are a plurality of predetermined flow characteristics, each predetermined flow characteristic comprising a different number of sensed fluctuations between a substantially zero flow, a substantially maximum flow, and return to the substantially zero flow of one of the liquid supply lines, and wherein each of the plurality of predetermined flow characteristics is associated with the provision of a different predetermined selective treatment by the liquid control apparatus.
14 . The liquid control apparatus of claim 13 , wherein the plurality of supply lines comprise a first supply line and a second supply line, and the at least one flow sensor comprises a first flow sensor associated with the first supply line and a second flow sensor associated with the second supply line, and wherein the predetermined flow characteristic of the flow sensors comprises one or more simultaneous or sequential combinations of:
a) a sensed constant flow of at least the first flow sensor or the second flow sensor, including a constant substantially zero flow and a constant substantially maximum flow,
b) a sensed fluctuation of flow of at least one flow sensor, or
c) a sensed pattern of fluctuations of flow of at least one sensor.
15 . The liquid control apparatus of claim 13 , wherein the diverting of the liquid flow of the at least one supply line to which the liquid conditioning module is connected in-line comprises a selective diversion, such that the liquid flow may be selectively directed either:
a) to the liquid conditioning module for subsequent passing to a downstream portion of the supply line for dispensing to a user upon the sensing of the predetermined flow characteristic, or otherwise
b) directly to the downstream portion of the supply line for dispensing to a user.
16 . The liquid control apparatus of claim 13 , wherein the liquid control apparatus is programmable such that the predetermined flow characteristic may be programmed by a user.
17 . The liquid control apparatus of claim 13 , wherein the liquid control module comprises connection ports for connection to at least a liquid control module expansion unit to provide additional selective modification to the ducted flow of liquid delivered from the plurality of supply lines.
18 . The liquid control apparatus of claim 13 , further comprising an attachment for retaining one or more consumables to be used in the further treatment of the liquid flow, the attachment for fluid connection with an outlet of the liquid supply fixture.
19 . The liquid control apparatus of claim 13 , wherein the liquid supply fixture comprises a flow controller by which a user may control the dispensed flow of the plurality of supply lines, and wherein the predetermined flow characteristic is created by a user operation of the flow controller.