CN103584790A

CN103584790A - Toilet seat capable of deodorizing

Info

Publication number: CN103584790A
Application number: CN201310617891.0A
Authority: CN
Inventors: 谢经良; 谢宇恒
Original assignee: Qingdao University of Technology
Current assignee: Qingdao University of Technology
Priority date: 2013-11-28
Filing date: 2013-11-28
Publication date: 2014-02-19

Abstract

The invention belongs to the technical field of sanitary ware, and relates to a toilet seat capable of deodorizing. A plurality of air inlets are evenly formed in the edge of the inner side of the toilet seat at intervals. An O-shaped silicon sealing ring is arranged in the contact position of the lower portion of the toilet seat and a toilet seat body. A toilet seat air pipe connector is arranged on one side of a hinge, an axial flow fan is communicated with the toilet seat air pipe connector through air pipe, and a universal joint is arranged at the connection position of the axial flow fan and the toilet seat air pipe connector. An air pressure sensing frequency changer is arranged on the air pipe between the axial flow fan and the toilet seat. The axial flow fan is directly connected to an exhaust channel of a rest room. A control box is fixedly connected with the axial flow fan. The control box is provided with a fan switch, a delay displayer, a delay time adjusting button and a toilet seat heating button. The axial flow fan and the control box are arranged on the left side or the right side of the toilet seat. The toilet seat is simple in structure, convenient to operate, simple in production, low in cost, and friendly to the environment.

Description

A kind of deodorization toilet seat

Technical field:

The invention belongs to technical field of sanitary ware, relate to a kind of deodorization toilet seat of high-efficiency comfortable type.

Background technology:

In daily life, the major way of toilet deodorization is ventilating fan, stink after going to toilet spread in toilet before this, after a period of time, could drain only through exhaust fan, not only affect the air quality of toilet, also towel that can be to toilet, bath towels etc. pollute, therefore, the research of deodorization closestool, design starts to cause people's concern, at present, deodorization closestool mentality of designing mainly contains following several: the one, and the built-in air exhausting device of deodorization closestool pedestal, using flush port as exhaust outlet, for the toilet without deodorization functions of having installed and used, can only spend to change, time-consuming, effort, expensive, the 2nd, deodorization toilet seat, its deodoration system mainly contains two kinds of forms, and a kind of is that foul smell discharges in toilet after charcoal absorption, because active carbon resistance is larger, adsorbance and adsorption efficiency are also limited, affect suction air volume, need again often to change active carbon, deodorizing effect is also undesirable, another kind is by the direct outer row of foul smell, this mode is best, but exhaust system when design, while all not considering to go to toilet, go to toilet after and the variation of the seat ring air port area that causes of different fat or thin people, affect foul smell collection efficiency, exhausting air-flow can cause toileting person's discomfort again, and existing odor removal is most of for pressing control, people leaves and just stops air draft, waste gas and residual gas that while causing flushing the toilet, whirlpool central negative pressure produces evaporate into again in toilet space, pollute.

Summary of the invention:

The object of the invention is to overcome the shortcoming that prior art exists, seek the deodorization toilet seat that design provides a kind of high-efficiency comfortable type, both guaranteed the effect of efficient deodorizing, give again the comfortable impression of toilet user.

To achieve these goals, agent structure of the present invention comprises that toilet pedestal, toilet seat, air inlet, hinge, seat ring duct collar, universal joint, check valve, axial flow blower, blast sensing inverter, time delay display, fan switch, delay time regulate button, control box, heat button, O type silica gel sealing ring, toilet lid and airduct; Toilet lid is fixedly connected with by hinge with toilet seat, and the endosexine that the toilet seat top of hollow structure contacts with human body is covered with electrothermal carbon fibre membrane, heat supply during cold the going to toilet in sky; The even interval, inside edge of toilet seat is shaped with a plurality of air inlets, the below of toilet seat and toilet pedestal contact position are shaped with O type silica gel sealing ring, the space of O type silica gel sealing ring sealed toilet seat ring and toilet pedestal contact portion, while making axial flow blower air draught, above toilet seat, produce micro-negative pressuren zone, prevent foul smell diffusion; Hinge one side is provided with seat ring duct collar, and axial flow blower is communicated with by airduct with seat ring duct collar, and the junction of axial flow blower and seat ring duct collar is provided with universal joint, makes airduct not affect the folding up and down of toilet seat; Airduct between axial flow blower and toilet seat is provided with blast sensing inverter, blast sensing inverter stops the air quantity of the automatic regulating shaft flow fan of variation of blast that size causes of seat ring area according to toilet user, maintain stable micro-negative pressure value, prevent that negative pressure is excessive, the too fast toilet user's of causing of gap location wind speed discomfort, after going to toilet, cover conveniently toilet lid, utilize the gap air intake high efficiency between toilet lid and toilet seat to remove remaining stink, can prevent to the full extent stink diffusion, reduce exhaust air rate, using electricity wisely; Axial flow blower is directly connected on the air exhaust passage of toilet, by outside the direct discharge chamber of foul smell; The airduct of axial flow blower afterbody is provided with check valve, prevents that air-flow from recharging; Control box is fixedly connected with axial flow blower, control box is provided with fan switch, time delay display, delay time adjusting button and seat ring heat button, toilet user carries out switch and adjusting according to the situation of self, delay time regulates button remaining foul smell can be collected and got rid of, the rear fan time delay that goes to toilet can regulate button adjustment by delay time running time, if not out, the time that goes to toilet is passed through fan switch temporary close axial flow blower when long on constipation is long-time; Axial flow blower and control box are arranged on left side or the right side of toilet seat, to adapt to the layout of toilet.

The present invention compared with prior art, only need change toilet seat, can realize the functions such as deodorizing, comfortable and economize on electricity, and can not bring any operational constant and future trouble; It is simple in structure, easy to operate, produces simply, and cost is low, environmental friendliness.

Accompanying drawing explanation:

Fig. 1 is agent structure principle schematic of the present invention.

Fig. 2 is the syndeton principle schematic of the present invention and toilet.

The specific embodiment:

Below by embodiment, be also described further by reference to the accompanying drawings.

Embodiment:

The agent structure of the present embodiment comprises that toilet pedestal 1, toilet seat 2, air inlet 3, hinge 4, seat ring duct collar 5, universal joint 6, check valve 7, axial flow blower 8, blast sensing inverter 9, time delay display 10, fan switch 11, delay time regulate button 12, control box 13, heat button 14, O type silica gel sealing ring 15, toilet lid 16 and airduct 17; Toilet lid 16 is fixedly connected with by hinge 4 with toilet seat 2, and the endosexine that toilet seat 2 tops of hollow structure contact with human body is covered with electrothermal carbon fibre membrane, heat supply during cold the going to toilet in sky; The even interval, inside edge of toilet seat 2 is shaped with a plurality of air inlets 3, the below of toilet seat 2 and toilet pedestal 1 contact position are shaped with O type silica gel sealing ring 15, the space of O type silica gel sealing ring 15 sealed toilet seat rings 2 and toilet pedestal 1 contact portion, while making axial flow blower 8 air draught, above toilet seat 2, produce micro-negative pressuren zone, prevent foul smell diffusion; Hinge 4 one sides are provided with seat ring duct collar 5, and axial flow blower 8 is communicated with by airduct 17 with seat ring duct collar 5, and axial flow blower 8 is provided with universal joint 6 with the junction of seat ring duct collar 5, makes airduct 17 not affect the folding up and down of toilet seat 2; Airduct between axial flow blower 8 and toilet seat 2 is provided with blast sensing inverter 9, blast sensing inverter 9 stops the air quantity of the automatic regulating shaft flow fan 8 of variation of blast that size causes of seat ring area according to toilet user, maintain stable micro-negative pressure value, prevent that negative pressure is excessive, the too fast toilet user's of causing of gap location wind speed discomfort, after going to toilet, cover conveniently toilet lid 16, utilize the gap air intake high efficiency between toilet lid 16 and toilet seat 2 to remove remaining stink, can prevent to the full extent stink diffusion, reduce exhaust air rate, using electricity wisely; Axial flow blower 8 is directly connected on the air exhaust passage of toilet, by outside the direct discharge chamber of foul smell; The airduct 17 of axial flow blower 8 afterbodys is provided with check valve 7, prevents that air-flow from recharging; Control box 13 is fixedly connected with axial flow blower 8, control box 8 is provided with fan switch 11, time delay display 10, delay time adjusting button 12 and seat ring heat button 14, toilet user carries out switch and adjusting according to the situation of self, delay time regulates button 12 remaining foul smell can be collected and got rid of, the rear fan time delay that goes to toilet can regulate button 12 to adjust by delay time running time, if not out, the time that goes to toilet is passed through fan switch 11 temporary close axial flow blowers 8 when long on constipation is long-time; Axial flow blower 8 and control box 13 are arranged on left side or the right side of toilet seat 2, to adapt to the layout of toilet.

Claims

1. a deodorization toilet seat, is characterized in that agent structure comprises that toilet pedestal, toilet seat, air inlet, hinge, seat ring duct collar, universal joint, check valve, axial flow blower, blast sensing inverter, time delay display, fan switch, delay time regulate button, control box, heat button, O type silica gel sealing ring, toilet lid and airduct; Toilet lid is fixedly connected with by hinge with toilet seat, and the endosexine that the toilet seat top of hollow structure contacts with human body is covered with electrothermal carbon fibre membrane, heat supply during cold the going to toilet in sky; The even interval, inside edge of toilet seat is shaped with a plurality of air inlets, the below of toilet seat and toilet pedestal contact position are shaped with O type silica gel sealing ring, the space of O type silica gel sealing ring sealed toilet seat ring and toilet pedestal contact portion, while making axial flow blower air draught, above toilet seat, produce micro-negative pressuren zone, prevent foul smell diffusion; Hinge one side is provided with seat ring duct collar, and axial flow blower is communicated with by airduct with seat ring duct collar, and the junction of axial flow blower and seat ring duct collar is provided with universal joint, makes airduct not affect the folding up and down of toilet seat; Airduct between axial flow blower and toilet seat is provided with blast sensing inverter, blast sensing inverter stops the air quantity of the automatic regulating shaft flow fan of variation of blast that size causes of seat ring area according to toilet user, maintain stable micro-negative pressure value, prevent that negative pressure is excessive, the too fast toilet user's of causing of gap location wind speed discomfort, after going to toilet, cover conveniently toilet lid, utilize the gap air intake high efficiency between toilet lid and toilet seat to remove remaining stink, can prevent to the full extent stink diffusion, reduce exhaust air rate, using electricity wisely; Axial flow blower is directly connected on the air exhaust passage of toilet, by outside the direct discharge chamber of foul smell; The airduct of axial flow blower afterbody is provided with check valve, prevents that air-flow from recharging; Control box is fixedly connected with axial flow blower, control box is provided with fan switch, time delay display, delay time adjusting button and seat ring heat button, toilet user carries out switch and adjusting according to the situation of self, delay time regulates button remaining foul smell can be collected and got rid of, the rear fan time delay that goes to toilet can regulate button adjustment by delay time running time, if not out, the time that goes to toilet is passed through fan switch temporary close axial flow blower when long on constipation is long-time; Axial flow blower and control box are arranged on left side or the right side of toilet seat, to adapt to the layout of toilet.