Modular toilet system and components
View Patent ↗A modular toilet is disclosed comprising a toilet shell and a hydraulic core. The hydraulic core module is a separate unit from the toilet shell module and may be non-symmetrical with the internal and external form of the shell. The core module comprises a toilet bowl connected to a siphon drain comprising a weir. The drain may be a vertical loop drain. The toilet shell and the hydraulic core may comprise mutual sealing surfaces. The drain may comprise openings for connection to a toilet ventilation system.
1. A modular toilet system, comprising:
a toilet shell comprising an opening;
a hydraulic core comprising a bowl integrated with a drain system;
wherein the toilet shell and the hydraulic core are independent structures and the hydraulic core bowl is configured to fit within and seal with the toilet shell opening such that the toilet shell opening opens to the hydraulic core bowl; and
wherein the toilet shell opening comprises a first sealing surface that extends around a circumference of the toilet shell opening, and the hydraulic core bowl comprises a sealing surface that extends around a circumference of the hydraulic core bowl, wherein the first sealing surface mates with the second sealing surface to form a water tight seal.
2. A modular toilet system, comprising:
a toilet shell comprising an opening;
a hydraulic core comprising a bowl integrated with a drain system;
wherein the toilet shell and the hydraulic core are independent structures and the hydraulic core bowl is configured to fit within and seal with the toilet shell opening such that the toilet shell opening opens to the hydraulic core bowl; and
wherein the hydraulic core bowl comprises a lip configured to mate with a channel on an inner portion of the toilet shell.
3. The modular toilet system according to claim 2 , wherein the channel comprises an acute angle shaped space and the hydraulic core comprises a mating acute angle shaped protrusion, wherein the channel is configured to force the hydraulic core lip upward toward a lower surface of the toilet shell such that the hydraulic core bowl seals with the toilet shell opening.
4. A modular toilet system, comprising:
a toilet shell comprising an opening;
a hydraulic core comprising a bowl integrated with a drain system;
wherein the toilet shell and the hydraulic core are independent structures and the hydraulic core bowl is configured to fit within and seal with the toilet shell opening such that the toilet shell opening opens to the hydraulic core bowl; and
wherein the toilet bowl first sealing surface and the hydraulic core second sealing surface are horizontal.
5. A modular toilet system, comprising:
a toilet shell comprising an opening;
a hydraulic core comprising a bowl integrated with a drain system;
wherein the toilet shell and the hydraulic core are independent structures and the hydraulic core bowl is configured to fit within and seal with the toilet shell opening such that the toilet shell opening opens to the hydraulic core bowl; and
wherein the hydraulic core siphon system comprises a helical loop trap way having substantially monotonic helicity.