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  Closetool exhauster with an air dividing caseUSPTO Application #: 20060288469Title: Closetool exhauster with an air dividing case Abstract: This invention offers a kind of exhausting apparatus with an air dividing case for water closet, comprises water closet, exhaust fan and conducts, wherein the exhausting apparatus having an inner chamber with outlet and inlet. The outlet is connected to an inlet of the exhaust fan through conduct, while the inlet is connected to the water closet through conduct. An adjustable air valve is provided between the inlet and the inner chamber, and the outlet of the exhaust fan is connected to outdoor through conduct. This invention can exhaust air with unpleasant odor inside water closets directly to outdoor to prevent harmful gas from inhaled by persons, but also make one set Apparatus possible to be used for multiple water closets and/or toilets. It may keep air in toilets brisk and venting. (end of abstract)
Agent: GlobalIPServices - Mountain View, CA, US Inventor: Jiecai Gan USPTO Applicaton #: 20060288469 - Class: 004213000 (USPTO) Related Patent Categories: Baths, Closets, Sinks, And Spittoons, Ventilation, Electric-motor Pump The Patent Description & Claims data below is from USPTO Patent Application 20060288469. Brief Patent Description - Full Patent Description - Patent Application Claims
FIELD OF THE INVENTION [0001] This invention relates to an exhausting apparatus for water closet, especially an exhausting apparatus with an air dividing case for water closet. BACKGROUND OF THE INVENTION [0002] At present, ventilation of toilets, whether public and home, domestic and abroad, is simply to exhaust air direct from toilets with exhaust fans. With this mode of ventilation, air from water closets could still be exhaled into space of the toilet, air in toilet would be with unpleasant odor, and surrounding would be contaminated. Inhaling this type of harmful gas would affect man's health. [0003] There is another design in recent years. In this design, exhaust fan is connected through conduct direct to water closets and exhausts air in water closet. This design may avoid the disadvantage of unpleasant odor in water closet exhaled into the toilet, but it is necessary to provide a set of exhausting Apparatus for each water closet, this would increase investment and have a low utilization rate of exhaust Apparatus. In addition, it is sometimes necessary to install exhaust fans in toilets. SUMMARY OF THE INVENTION [0004] Purpose of this invention is to overcome shortcoming of prior arts and to provide an exhausting apparatus with an air dividing case for water closet. [0005] The aim of this invention is realized as follows: an exhausting apparatus with an air dividing case for water closet, comprises water closet, exhaust fan and conducts, wherein the air dividing case has an inner chamber with an outlet and inlet. The outlet is connected to the inlet of exhaust fan through a conduct, while the inlet is connected to the water closet through a conduct. An adjustable air valve is equipped between the inlet and the inner chamber, and the outlet of exhaust fan is connected to outdoor through a conduct. [0006] With this Invention, it is possible to provide through holes at the bottom of inner chamber of air dividing case to suck also air in toilets so that to realize vent of air in the toilet. It is possible to provide the through holes with removable lids to facilitate adjustment. [0007] In this invention, it is possible to establish a inlet in inner chamber of air dividing case and to set an air separate plate inside it, which divides the inner chamber into two chambers that does not interlinked each other, namely one chamber to the water closet and other chamber to the toilet. [0008] In this Invention, it is also possible to establish two inlets in the inner chamber of air dividing case, which are located two sides of the air dividing case respectively, so that the Apparatus can be used for two water closets at the same time. [0009] In this invention, it is also possible to establish three inlets in the inner chamber of air dividing case, one of which is located at one side of the air dividing case and other two of which are located at another side of the air dividing case, so that the Apparatus can be used for three water closets at the same time. [0010] In this invention, it is possible to make rear exhaust hole of water closets to be connected through conduct to the inlets of inner chamber, and also to make overflow tube in water tank of water closets to be connected through conduct to the inlets of inner chamber in air dividing case. [0011] Because of aforesaid structure used, this invention can exhaust air with unpleasant odor inside water closets direct to outdoor to prevent harmful gas from inhaled by persons, but also make one set Apparatus possible to be used for multiple water closets and/or toilets, so to reduce cost. It may keep air in toilets brisk and venting even with no exhaust fan installed. BRIEF DESCRIPTION OF THE FIGURES [0012] Following is further detailed description of this invention with attached figures. [0013] FIG. 1 is a schematic drawing of the exhausting apparatus with two inlets for this invention. [0014] FIG. 2 is a structural representation of the air dividing case with one inlet for this invention. [0015] FIG. 3 is a structural representation of the air dividing case with two inlets for this invention. [0016] FIG. 4 is a structural representation of the air dividing case with three inlets for this invention. [0017] FIG. 5 is a drawing of one design of the conduct connection of water closets for this invention. [0018] FIG. 6 is a first drawing of another design of the conduct connection of water closets for this invention. [0019] FIG. 7 is a second drawing of another design of the conduct connection of water closets for this invention. [0020] Where: 1. Water Closet; 10. Water Tank; 101. Overflow Tube; 11. Exhaust Hole; 2. Exhaust fan; 3. Conduct; 4. air dividing case; 41. Inner Chamber; 411. Chamber to Water Closet; 412. Chamber to Room; 42. Outlet; 43. Inlet; 44. Air Valve; 45. Through Hole; 46. Movable Lid; 47. Air Separate Plate. Continue reading... Full patent description for Closetool exhauster with an air dividing case Brief Patent Description - Full Patent Description - Patent Application Claims Click on the above for other options relating to this Closetool exhauster with an air dividing case patent application. ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. Start now! - Receive info on patent apps like Closetool exhauster with an air dividing case or other areas of interest. ### Previous Patent Application: All weather hood and safety helmet liner for use with hearing protection ear muffs Next Patent Application: Disposable protective toilet seat cover Industry Class: Baths, closets, sinks, and spittoons ### FreshPatents.com Support Thank you for viewing the Closetool exhauster with an air dividing case patent info. IP-related news and info Results in 0.39973 seconds Other interesting Feshpatents.com categories: Software: Finance , AI , Databases , Development , Document , Navigation , Error |
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