CN201109934Y - Apparatus for automatically pumping drainage stench for sit lavatory - Google Patents

Abstract

A pedestal toilet automatic stench-pumping device is suitable for the improvement of most pedestal toilets. The device comprises an inductive switch, a touch switch, an electric circuit control box, an on-off valve device, a pumping fan, a universal expansion pipe, a pipe and a pipe connector, wherein the suction inlet of the stench-pumping device is communicated with a flushing cavity, an exhaust port is communicated with a draining cavity, and the on-off valve device is placed on the two ends of the stench-pumping device. The inductive switch supplies or closes the power supply through inducing a human body in order to control the on-off valve and the pumping fan, and the touch switch is used to close timely the on-off valve and the pumping fan. The pumping fan works when the on-off valve is opened, stench in a chamber pot is pumped into the flushing cavity through water draining holes around the chamber pot, and is exhausted into the draining cavity, thereby realizing the function of pumping stench. The device has the advantages that vent pipes are not installed in indoors, the stench-pumping function is directly realized in the chamber pot body, low-tension direct current electricity is used to ensure the safety of people, the structure is simple and variable, the volume is small, the loading and the unloading are convenient, the cleaning and maintenance are easy, the cost is low, and the device is convenient for applying extensively.

Description

Toilet automatic odor exhausting device

Technical field

The utility model relates to the used odor exhausting device of toilet bowl.

Background technology

At present, the toilet bowl that people use does not have odor exhausting device mostly, and general air extractor also is the gas of substituting in whole space, and this can be to make foul smell be full of the space, has heard and has felt bad, and makes the people unhappy.

Summary of the invention

The purpose of this utility model provides a kind of automatic odor exhausting device that most toilet bowls all can be reequiped that is suitable for, and simple in structure changeable, volume is little, does not change the configuration of former toilet bowl, is convenient to loading and unloading, cleaning and maintenance.

The technical scheme that its technical problem that solves the utility model adopts is: this automatic odor exhausting device, by inductive switch [4], soft-touch control [2], electronic circuit control box [3], folding valving [10] (can be controlled by following function: electromagnet, hydraulic pressure, air pressure, the electromagnetism roller shutter type, electromagnetism is rotary, electrothermal or zero motor), take out exhaust fan [12] (can adopt centrifugal or non-centrifugal), universal telescoping tube [11], pipeline and pipeline connector hollow bolt [13] packing ring [14] pipeline connector hollow nut [15] constitute, and packing ring [14] places between pipeline connector hollow bolt [13] and the pipeline connector hollow nut [15].Inductive switch [4] is installed on the water tank of toilet bowl, soft-touch control [2] is installed on the bath key [1], electronic circuit control box [3] is installed in the water tank of toilet bowl, the air entry [7] of odor exhausting device [5] is communicated with the bath chamber [6] of toilet bowl, exhaust opening [9] is communicated with the blowdown chamber [8] of toilet bowl, folding valving [10] places the two ends of odor exhausting device [5], is convenient to the whole odor exhausting device of folding [5].

Inductive switch [4] is supplied with or powered-down by the induction human body, controls folding valve [10] and takes out exhaust fan [12]; The function of soft-touch control [2] is in time to close folding valve [10] and take out exhaust fan [12]; When folding valve [10] is opened, take out exhaust fan [12] work, foul smell in the chamber pot is inhaled into bath chamber [6] through the draining aperture around the chamber pot, and be drained in the blowdown chamber [8], realize the odor exhausting function, these functions all realize automatically by the control of inductive switch [4] and soft-touch control [2].

The beneficial effects of the utility model are need directly not realize the odor exhausting function at the body of toilet bowl at indoor other installation stack, the use low-voltage DC, guarantee personal safety, simple in structure changeable, volume is little, and it is convenient to load and unload, be convenient to cleaning and maintenance, cost is low, is convenient to extensive use.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the overall three-dimensional effect diagram after the utility model is implemented

Fig. 2 is the utility model general effect sectional view

Fig. 3 is pump drainage tracheae sectional view (non-centrifugal)

Fig. 4 is a pipeline connector exploded view

The accompanying drawing piece number is represented:

1, bath key 2, soft-touch control

3, electronic circuit control box 4, inductive switch

5, odor exhausting device 6, bath chamber

7, air entry 8, blowdown chamber

9, exhaust opening 10, folding valving

11, universal telescoping tube 12, take out exhaust fan

13, pipeline connector hollow bolt 14, packing ring

15, pipeline connector hollow nut

The specific embodiment

In force, shown in [Fig. 1], inductive switch [4] is installed on the water tank of toilet bowl, and soft-touch control [2] is installed on the bath key [1], and electronic circuit control box [3] is installed in the water tank of toilet bowl.Shown in [Fig. 2], open the connection of a hole as the air entry [7] of odor exhausting device [5] in the bath chamber [6] of toilet bowl, open of the connection of a hole in blowdown chamber [8] as the exhaust opening [9] of odor exhausting device [5], respectively being bumped into a pipe joint road connector hollow bolt [13] in the perforate mouth in bath perforate mouth in chamber and blowdown chamber makes it to be separately fixed on two apertures, respectively overlap upper gasket [14] and pipeline connector hollow nut [15] at both sides pipeline connector hollow bolts [13], odor exhausting pipe [Fig. 3] both sides are respectively embedded in pipeline connector hollow bolt [13] packing ring [14] and the pipeline connector hollow nut [15], tighten pipeline connector hollow nut [15], closed odor exhausting device, odor exhausting pipe [Fig. 3] is communicated with bath chamber [6] and blowdown chamber [8], constitutes whole odor exhausting device [5].Folding valving [10] places the two ends of odor exhausting device [5], so that the whole odor exhausting device of folding [5].

When human body when the toilet bowl certain distance, inductive switch [4] power-on, open folding valve [10], take out exhaust fan [12] odor exhausting, when pressing bath key [1], soft-touch control [2] is closed folding valve [10] automatically and is taken out exhaust fan [12], bath finishes, and still in inductive switch [4] induction range the time, odor exhausting device [5] still can work on as the people, as outside induction range, then odor exhausting device [5] quits work.

Claims (5)

1. toilet bowl automatic odor exhausting device, comprise: inductive switch [4], soft-touch control [2], electronic circuit control box [3], folding valving [10], take out exhaust fan [12], universal telescoping tube [11], pipeline and pipeline connector constitute, and it is characterized in that the air entry [7] of odor exhausting device [5] is communicated with bath chamber [6], exhaust opening [9] is communicated with blowdown chamber [8], and folding valving [10] places the two ends of odor exhausting device [5].

2. toilet bowl automatic odor exhausting device according to claim 1 is characterized in that: inductive switch [4] is installed on the water tank of toilet bowl.

3. toilet bowl automatic odor exhausting device according to claim 1 is characterized in that: soft-touch control [2] is installed on the bath key of toilet bowl.

4. toilet bowl automatic odor exhausting device according to claim 1 is characterized in that: electronic circuit control box [3] is installed in the water tank of toilet bowl.

5. toilet bowl automatic odor exhausting device according to claim 1, it is characterized in that: the pipeline connector of this device is by pipeline connector hollow bolt [13], packing ring [14] and pipeline connector hollow nut [15] constitute, and packing ring [14] places between pipeline connector hollow bolt [13] and the pipeline connector hollow nut [15].

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