ODOUR FREE TOILET SYSTEM
An odour free toilet system comprises a vent head having an inlet which is magnetically attached to a toilet bowl. The inlet is positioned under a toilet seat and a toilet lid in between a pair of mounting assemblies for mounting the toilet seat and the toilet lid. The vent head is positioned behind the toilet seat and the toilet lid. The vent head having the inlet is out of the way of the toilet seat and the toilet lid in any position of the toilet seat and the toilet lid. The odour free toilet system further comprises an outlet fitting in the rear part of the top surface of the toilet bowl with the vent head covering the outlet fitting. A suction fan and plumbing provides air suction to the outlet fitting thereby providing air suction to the inlet close to the source of toilet odours.
The present invention relates to toilet systems and especially to toilet systems that endeavor to eliminate toilet odours.
BACKGROUND OF THE INVENTIONBathrooms may have ceiling fans for ventilating the bathroom but it may take some time to get toilet odours out of the bathroom.
SUMMARY OF THE INVENTIONThe present invention avoids the problem of the prior art.
According to the invention, there is provided an odour free toilet system comprising:
a toilet bowl having a rim, a front and a rear, the toilet bowl having a top surface in the rear of the toilet bowl, the top surface defining a pair of mounting holes for mounting a toilet seat and a toilet lid with a pair of mounting assemblies;
a plate made of a ferromagnetic material adhesively secured to the top surface of the toilet bowl in between the pair of mounting holes;
the top surface further defining an outlet hole for receiving an outlet fitting;
a vent head having an inlet further comprising at least one magnet for attaching the vent head having the inlet to the plate so that
the vent head covers the outlet fitting and the vent head is positioned rearwardly of the toilet seat and the toilet lid;
the inlet is positioned forwardly between the pair of mounting assemblies under the toilet seat and the toilet lid and the inlet is set back a predetermined distance from the rim of the toilet bowl;
the vent head having the inlet is out of the way of the toilet seat and the toilet lid in any position of the toilet seat and the toilet lid;
a suction fan and plumbing for providing air suction to the outlet fitting;
whereby air suction is provided to the inlet.
Advantageously, air suction is provided close to the source of toilet odours.
The drawings illustrate the preferred embodiments of the invention by way of example only.
The following descriptions describe the preferred embodiments of the invention by way of example only.
Advantageously, air suction is provided close to the source of toilet odours.
Preferably, the vent head 104 having the inlet 108 forms a substantially symmetrical T-shape so that the outlet hole 110 and the outlet fitting 112 can be placed on either side of the toilet bowl 102.
Preferably, the plate 106 has a thickness ranging from about 1/16 of an inch (1.5 mm) to about ⅛ of an inch (3 mm).
Preferably, the vent head 104 having the inlet 108 is made of a polymeric material.
The vent head 104 has a width Wh, a depth Dh, and a height Hh. The inlet 108 has a width Wi, a depth Di, and a height Hi.
Preferably, the vent head 104 has the width Wh of about 190 mm (7.5 inches), the depth Dh of about 39 mm (1.5 inches) and the height Hh of about 18 mm (0.7 inches).
Preferably, the inlet 108 has the width Wi of about 86 mm (3.4 inches), the depth Di of about 72 mm (2.8 inches), and the height Hi of about 9 mm (0.35 inches).
Advantageously, the vent head 104 having the inlet 108 can be manually removed without tools for cleaning purposes.
Preferably, the vent head 104 having the inlet 108 further comprises a bottom gasket 304 for sealingly engaging the bottom of the vent head 104 having the inlet 108 to the top surface in the rear of the toilet bowl 102 when the vent head 104 having the inlet 108 is magnetically attached to the plate 106.
Preferably the bottom gasket 304 is made of a soft polymeric material.
Preferably, the predetermined distance D ranges from about 15 mm (0.6 inches to about 25 mm (1 inch).
The vent head 104 having the inlet 108 is out of the way of the toilet seat 124a and the toilet lid 124b in any position of the toilet seat 124a and the toilet lid 124b.
Advantageously, the vent head 104 having the inlet 108 are unobtrusive in actual use, hidden from view in most positions of the toilet seat 124a and the toilet lid 124b.
Preferably, the outlet fitting 112, the outlet hose 114, the outlet hose fittings 114a, 114b, the pipe 116, the fitting 118, and the side inlet 706 are 1 inch (25.4 mm) plumbing parts.
Advantageously, the odour free toilet system 100 allows for any hazardous electrical items to be placed remotely from a user of the odour free toilet system 100.
A person skilled in the art will have by now appreciated the full scope of the invention. In particular, the scope of the invention is not limited to the preferred embodiments described by way of example in the above.
Claims
1. An odour free toilet system comprising: whereby air suction is provided to the inlet.
- a toilet bowl having a rim, a front and a rear, the toilet bowl having a top surface in the rear of the toilet bowl, the top surface defining a pair of mounting holes for mounting a toilet seat and a toilet lid with a pair of mounting assemblies;
- a plate made of a ferromagnetic material adhesively secured to the top surface of the toilet bowl in between the pair of mounting holes;
- the top surface further defining an outlet hole for receiving an outlet fitting;
- a vent head having an inlet further comprising at least one magnet for attaching the vent head having the inlet to the plate so that the vent head covers the outlet fitting and the vent head is positioned rearwardly of the toilet seat and the toilet lid; the inlet is positioned forwardly between the pair of mounting assemblies under the toilet seat and the toilet lid and the inlet is set back a predetermined distance from the rim of the toilet bowl; the vent head having the inlet is out of the way of the toilet seat and the toilet lid in any position of the toilet seat and the toilet lid;
- a suction fan and plumbing for providing air suction to the outlet fitting;
2. An odour free toilet system as defined in claim 1 wherein the plate has a thickness ranging from about 1/16 of an inch (1.5 mm) to about ⅛ of an inch (3 mm).
3. An odour free toilet system as defined in claim 1 wherein the vent head having the inlet forms a substantially symmetrical T-shape.
4. An odour free toilet system as defined in claim 1 wherein the vent head having the inlet is made of a polymeric material.
5. An odour free toilet system as defined in claim 1 wherein the vent head has a width of about 190 mm (7.5 inches), a depth of about 39 mm (1.5 inches) and a height of about 18 mm (0.7 inches), and the inlet has width of about 86 mm (3.4 inches), a depth of about 72 mm (2.8 inches), and a height of about 9 mm (0.35 inches).
6. An odour free toilet system as defined in claim 1 wherein the vent head having the inlet further comprises a bottom gasket for sealingly engaging the bottom of the vent head having the inlet to the top surface in the rear of the toilet bowl when the vent head having the inlet is magnetically attached to the plate.
7. An odour free toilet system as defined in claim 6 wherein the bottom gasket is made of a soft polymeric material.
8. An odour free toilet system as defined in claim 1 wherein the predetermined distance for setting back the inlet from the rim of the toilet bowl ranges from about 15 mm (0.6 inches) to about 25 mm (1 inch).
9. An odour free toilet system as defined in claim 1 wherein the suction fan comprises a TT 100 vent having an input rating of about 187 cubic meter per hour (about 110 cubic feet per minute).
10. An odour free toilet system as defined in claim 1 wherein the plumbing comprises 1 inch (25.4 mm) plumbing parts.
11. The vent head having the inlet further comprising at least one magnet as defined in claim 1.
12. The toilet bowl further comprising the plate made of the ferromagnetic material and the top surface in the rear of the toilet bowl further defining the outlet hole as defined in claim 1.
Type: Application
Filed: Oct 25, 2018
Publication Date: Apr 30, 2020
Inventors: LAWRENCE MARTENS (OTTAWA), DOMINIC MANZO (MOREWOOD), ANDREW TANG (TORONTO)
Application Number: 16/170,177