CN201826379U - Device for eliminating volatile odour and toxic substance in pollution source of toilet stool - Google Patents
Device for eliminating volatile odour and toxic substance in pollution source of toilet stool Download PDFInfo
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- CN201826379U CN201826379U CN2010205736095U CN201020573609U CN201826379U CN 201826379 U CN201826379 U CN 201826379U CN 2010205736095 U CN2010205736095 U CN 2010205736095U CN 201020573609 U CN201020573609 U CN 201020573609U CN 201826379 U CN201826379 U CN 201826379U
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Abstract
The utility model relates to a device for eliminating volatile odour and toxic substance in a pollution source of a toilet stool, comprising an electric differential pressure generator and an automatic water-air converter which is arranged on an overflowing pipe in a water tank of the toilet stool, wherein the automatic water-air converter comprises a shell communicated with the overflowing pipe; the shell is provided with an extraction opening, a water inlet and a first air inlet, and is internally provided with a first water sealing channel which is linked with the first air inlet and is arranged below the water inlet; the extraction opening is connected with the electric differential pressure generator through an air duct; and the water inlet is communicated with a downstream water inlet pipe of a water inlet control valve of the toilet stool through a water supplement pipe. The device has the advantages that the structure is simple and reasonable, the original structure and using method of the toilet stool do not need to be changed during the installation, and the first air inlet sealed by water is smartly arranged, so that the toilet stool can still work normally during water draining and dirt flushing and can not enable the water to be sucked into a negative pressure pipeline, therefore, the device can be used more safely and practically.
Description
Technical field
The utility model relates to the sanitary installation that a kind of indoor toilets is used, and specifically is the volatility peculiar smell in a kind of toilet pollution sources, the cancellation element of noxious material.
Background technology
In the daily urban life, modern toilet can be realized well from the function of the main visible product of indoor removing human body metabolism, use the peculiar smell that excreta volatilizes in the toilet process but can not eliminate simultaneously, these peculiar smell mostly are toxic chemical substance, are mainly ammonia, 3-methyl indol and hydrogen sulfide etc.These volatility peculiar smell, noxious material spread in air, have not only reduced indoor life comfort level, and adhere to the indoor miasma of accumulation formation, also can threaten health.Though the washroom generally all is equipped with air exhausting device, because exhaust fan is installed in the washroom ceiling, can not or subdue dirty gas in the source elimination, the taste removal effect is general.In addition, people generally adopt air freshener etc. to have volatile material and cover peculiar smell, this method has just reduced the stimulation of peculiar smell to sense of smell, do not eliminate in essence or the minimizing peculiar smell, moreover most of air freshener itself also is a kind of pollutant, and health is also had in various degree harmful effect.Also there is product to pass through chemical reaction liquid, dissolving, sex change odorant, but because the contact surface of reactant liquor is limited, just eliminate the part peculiar smell to a certain extent, the taste removal effect is not obvious especially, and chemical reaction liquid and part secondary produce the thing composition and also can be diffused in the environment, easily room air produced secondary pollution.For avoiding secondary pollution, it also is a kind of mode preferably that the active carbon of employing environmental protection adsorbs peculiar smell, but the restriction of volume, the adsorbate surface area is less relatively, be harmful to, have the absorption path of flavor volatile matter in active carbon shorter, elapsed time is very fast, and its effect is restricted.Further, people have also invented a kind of ionization type product, utilize the high-field electrode ionized air to produce ozone and come oxidation that flavor, harmful chemical volatile matter molecule are arranged, but ozone reach behind the finite concentration also can be to causing air pollution, moreover high-field electrode also brings certain potential safety hazard.
More than severally adopt the principles of chemistry or physical principle no matter be, all be to handle to evaporateing into the airborne peculiar smell in washroom, so the elimination effect to peculiar smell is comparatively limited, at this shortcoming, people are by forming the certain negative pressure environment at the nightstool body inner chamber, under suction function, toilet presence of pollution sources peculiar smell directly is discharged to the external ventilation mouth and no longer is diffused into the washroom through pipeline, and significantly and not there is secondary pollution problem in the taste removal effect.As application number is that the Chinese invention patent of 98126485.9 (publication number is CN1221059A) discloses a kind of toilet deodorizing method and device, this device by by the negative pressure source of switch control through the negative pressure that ventilating duct and the former water flushing channel of toilet form in the toilet pelvic cavity, stop odorous gas outwards to distribute and discharge outdoor with negative pressure channel.But the weak point of this invention is, at first, float valve can be realized normally closed function under the effect of gravity, but because its valve mechanism design and the setting of valve plug proportion are unreasonable, and valve plug can not float and finishes the spilling water function when the water tank water intake valve is malfunctioning.Secondly, when being present the toilet drainage dirt removal, water can be inhaled into negative pressure line and be discharged to outdoor.And this odor removal is as subsidiary products, and is not all roses in combination with the structure of the existing toilet in present room, need change existing parts in the toilet during installation, produced unnecessary resource and waste economically.Therefore, be necessary the odor removal of this class suction type is carried out certain improvement.
The utility model content
Technical problem to be solved in the utility model is that the volatility peculiar smell in a kind of toilet pollution sources rational in infrastructure, the cancellation element of noxious material are provided at above-mentioned prior art, this device can directly successfully be displaced into the peculiar smell in the nightstool body inner chamber in indoor exhaust wind road or the blow-off pipe, to reduce volatility peculiar smell, noxious material in the washroom and indoor diffusion.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the volatility peculiar smell in these toilet pollution sources, the cancellation element of noxious material comprises the motor-driven pressure-difference generator, it is characterized in that: also comprise the aqueous vapor automatic switch on the overflow pipe that is installed in the toilet water tank, this aqueous vapor automatic switch includes the housing that is connected with overflow pipe, on this housing, have extract opening, the water inlet and first air inlet port, and in this housing, be provided with and be connected mutually with described first air inlet port and be positioned at the first water-stop passage below the described water inlet, and described extract opening links to each other with described motor-driven pressure-difference generator by wireway, and described water inlet is connected by the water inlet pipe of filling pipe with the water inlet control valve downstream of toilet.
Further, leave second air inlet port that is positioned at described first air inlet port top on the described housing, then be provided with the second water-stop passage that is connected and is positioned at described water inlet below with described second air inlet port mutually in the described housing.Like this, when the first water-stop passage and the second water-stop passage all are in water seal state following time, air, communicates with the wireway of motor-driven pressure-difference generator with air in the overflow pipe communicates except directly in the chamber of aqueous vapor automatic switch.At this moment, when the motor-driven pressure-difference generator is worked, the negative pressure that produces is delivered in overflow pipe and the aqueous vapor automatic switch, and then the nightstool body inner chamber forms subnormal ambient, dirty gas in the nightstool body inner chamber just is discharged to the positive pressure side of motor-driven pressure-difference generator, finally is discharged in indoor exhaust wind road or the blow-off pipe.On the other hand, when water inlet control valve is malfunctioning can not close automatically the time, because the first water-stop passage of aqueous vapor automatic switch will change drainage gallery into, and this second air inlet port and the second water-stop passage match and can be used to eliminate negative pressure in this device, are adsorbed in the negative pressure line to avoid the water in the device further.
As preferred version, described extract opening is positioned on the sidewall of described aqueous vapor automatic switch housing, and described extract opening is arranged on the top of described second air inlet port, water inlet, and the setting of the position of second air inlet port and water inlet does not have special requirement, preferably, second air inlet port is arranged on the top of water inlet.By such position be provided with can make bleed, that operations such as air inlet and water inlet cooperate is more reasonable.
Further, can adopt the motor-driven pressure-difference generator of usefulness various ways such as fan to extract air in the aqueous vapor automatic switch, make the inner negative pressure that forms of aqueous vapor automatic switch, as preferably, described motor-driven pressure-difference generator is that a pneumatic jettron of stating links to each other.When the user used toilet, miniature air bag was subjected to compressing and produces air-flow, and this air communication is crossed tracheae and promoted the jettron action, and then the motor-driven pressure-difference generator is started working.After the user stood, miniature air bag restored, and jettron disconnects, and the motor-driven pressure-difference generator quits work, and realized automatic control to the motor-driven pressure-difference generator with this.
Further, for reducing the influence of noise that the air pump operation is brought, described air pump import and exit all are equipped with noise damper, and the noise that air pump is produced is reduced to a certain degree (below 45 decibels), to avoid bringing discomfort to the user.
The concrete structure of described noise damper is as follows: this noise damper comprises air inlet deadending cavity, the silencing cavity of giving vent to anger and the noise damper loam cake that covers above the described silencing cavity of giving vent to anger, the described air inlet deadending cavity and the silencing cavity of giving vent to anger all are divided into a plurality of inlet chambers and a plurality of outlet chamber respectively by the aperture aeroscopic plate, be provided with the aperture abatvoix between described inlet chamber and its sidewall and form silencing cavity, also be provided with the aperture abatvoix between described outlet chamber and its sidewall and form silencing cavity, the described silencing cavity of giving vent to anger is provided with the air inlet port that is connected with described wireway, gas outlet and the air pump intake interface that is connected described air pump import, cover on the described noise damper and be provided with the air pump that the connects described air pump outlet interface of giving vent to anger, described air inlet port is connected by described inlet chamber and described air pump intake interface, and the described air pump interface of giving vent to anger is connected with described gas outlet through described outlet chamber.Gas then by air pump, from air pump is given vent to anger silencing cavity, after the gas outlet is discharged in indoor exhaust wind road or the blow-off pipe, is realized the function of noise reduction successively by air inlet port, the gentle pump inlet of air inlet deadending cavity in this process.
Preferably, also divide in the described silencing cavity of giving vent to anger to be separated with the air inlet transfer chamber, have the hole that is connected with described inlet chamber in this air inlet transfer chamber bottom, described air inlet port is positioned on the sidewall of this air inlet transfer chamber, like this with convenient connection into and out of tracheae.
On the water tank sidewall, offer during for fear of this device of installation and hold the perforate that wireway passes, best, wireway is designed to following structure, be wireway by first wireway, second wireway and be connected first wireway and second wireway between a plurality of flexible pipes form, and the caliber of each described flexible pipe matches with the gap between toilet water tank and the tank lid.Utilize the gap between toilet water tank and the tank lid like this, each flexible pipe is successfully entered in the water tank and realize the purpose of air guide.
Compared with prior art, advantage of the present utility model is: this utility model is simple and reasonable, need not to change the original structure of toilet during installation, also need not to change original parts of toilet, just more need not change after the installation under the using method of original toilet can operate as normal, and be provided with first air inlet port behind water-stop dexterously, still can operate as normal when making toilet draining dirt removal and can be with in the water negative suction pipeline.In addition, the first water-stop passage that cooperates with first air inlet port also can be used as drainage gallery except that the water seal effect, even the water inlet control valve like this in the toilet breaks down, water can not spill into the water tank outside yet, so use more safe, practical.
Description of drawings
Fig. 1 is applied to overall structure schematic diagram on the toilet for the utility model embodiment;
Fig. 2 is the structural representation after the I among Fig. 1 partly removes water-stop;
Fig. 3 is the structural representation of I part among Fig. 1;
Fig. 4 is the structural representation of II part among Fig. 1;
Fig. 5 is the enlarged diagram of wireway among Fig. 1;
Fig. 6 is the perspective view of noise damper;
Fig. 7 is the three-dimensional exploded view of Fig. 6.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Cancellation element by the volatility peculiar smell in the toilet pollution sources shown in Figure 1, noxious material is installed on the conventional toilet, this toilet comprises nightstool body inner chamber 23, water tank 18, be installed in overflow pipe 1 in the toilet water tank 18 and the mouth of pipe stretches into water inlet pipe 3 in the water tank 18 and string and is contained in water inlet control valve 5 on the water inlet pipe 3, nightstool body inner chamber top has weep hole 20 in water guide road 19 and the chamber, water guide road 19 is connected with overflow pipe 1, and links to each other with water tank 18 by flush valve 17.
Volatility peculiar smell in the described toilet pollution sources, the cancellation element of noxious material include motor-driven pressure-difference generator 2 and are installed in the aqueous vapor automatic switch 6 at overflow pipe 1 top, see also Fig. 2 and Fig. 3, this aqueous vapor automatic switch 6 comprises the housing that is connected with overflow pipe 1, has extract opening 8, water inlet 9 and first air inlet port 7 on this housing.Be provided with the first water-stop path 10 that is connected and is positioned at water inlet 9 belows with first air inlet port 7 mutually in this housing, this first water-stop through hole can become the U-shaped structure by the barrier partitions in the housing, also can form by the upper and lower casing socket, as long as after in this first water-stop path 10, injecting a certain amount of water, the air at first air inlet port, 7 places just with housing in isolated the getting final product of air.Above-mentioned extract opening 8 links to each other with motor-driven pressure-difference generator 2 by wireway, on the sidewall of water tank 18, offer when avoiding this device is installed and hold the perforate that wireway passes, here wireway is divided into the first wireway 11a and the second wireway 11b, wherein the first wireway 11a is connected with the second wireway 11b by a plurality of flexible pipe 11c, see also Fig. 4 and shown in Figure 5, the external diameter of a plurality of flexible pipes is respectively 3 millimeters, and be set up in parallel successively, like this, each flexible pipe 11c just can pass the slit between water tank 18 and the tank lid, can realize the purpose of air guide equally.
In the present embodiment, the air pump that this motor-driven pressure-difference generator 2 adopts by jettron control, in addition, for reducing the influence of noise that the air pump operation is brought, in air pump import and exit noise damper 16 is installed all, the noise that air pump is produced is reduced to below 45 decibels, to avoid bringing discomfort to the user.The structure of noise damper as shown in Figure 6 and Figure 7, this noise damper 16 comprises air inlet deadending cavity 16a, the silencing cavity of giving vent to anger 16b and cover noise damper loam cake 16c above the silencing cavity 16b that gives vent to anger, air inlet deadending cavity 16a is divided into 3 inlet chambers by aperture aeroscopic plate 16e, is respectively the first inlet chamber 16f1, the second inlet chamber 16f2 and the 3rd inlet chamber 16f3.The silencing cavity of giving vent to anger 16b is divided into 2 outlet chambers by aperture aeroscopic plate 16e, is respectively the first outlet chamber 16g1 and the second outlet chamber 16g2.Wherein, the second inlet chamber 16f2, the 3rd inlet chamber 16f3 are respectively and be provided with aperture abatvoix 16h between the sidewall separately and form silencing cavity, the one-tenth silencing cavity.Also be provided be connected air inlet port 16i, gas outlet 16j and the air pump intake interface 16k that is connected the air pump import on the silencing cavity of the giving vent to anger 16b with the described second wireway 11b, in the silencing cavity 16b that gives vent to anger, also divide simultaneously and be separated with air inlet transfer chamber 16d, have the aperture that is connected with the 3rd inlet chamber 16f3 in this air inlet transfer chamber 16d bottom, above-mentioned air inlet port 16i is positioned on the sidewall of this air inlet transfer chamber 16d, above-mentioned gas outlet 16j is positioned on the sidewall of the second outlet chamber 16g2, and air pump intake interface 16k is communicated with the first inlet chamber 16f1.Noise damper loam cake 16c is provided with the air pump that connects the air pump outlet interface 16l that gives vent to anger, and this air pump interface 16l that gives vent to anger is communicated with the first outlet chamber 16g1.
Be above-mentioned air inlet port 16i successively by behind air inlet transfer chamber 16d, the 3rd inlet chamber 16f3, the second inlet chamber 16f2, the first inlet chamber 16f1 and described air pump intake interface 16k be connected, the air pump interface 16l that gives vent to anger is connected with gas outlet 16j through the first outlet chamber 16g1 and the second outlet chamber 16g2.Like this, gas is successively by air inlet port 16i, air inlet deadending cavity 16a and air pump intake interface 16k, then by air pump, comes out to the silencing cavity 16b that gives vent to anger from the air pump interface 16l that gives vent to anger, and comes out from gas outlet 16j at last, realizes silencing function.
This noise damper adopts two kinds of noise reduction principles: first is a micropore jet noise damper principle, promptly utilize the aperture on the aperture aeroscopic plate 16e, the Design Mechanism of micropore jet noise damper is an extremely control theory of the micropore jet noise that proposes according to people such as the Ma Dayou professors of acoustic investigation institute of the academy of sciences, from sound generating mechanism its interference noise is reduced, because jet noise crest frequency and nozzle diameter are inversely proportional to, if nozzle diameter diminishes, the noise energy of spout radiation will be shifted to high frequency from low frequency, so low-frequency noise is lowered, high-frequency noise increases on the contrary, when the aperture little of certain value (reaching the mm level), experiment shows, have the shift frequency effect when aperture≤4mm, jet noise will move on to the insensitive frequency range of people's ear (sense of hearing the most responsive zone 250～5000 hertz); Change a big spout into many apertures according to this mechanism and replace, just can reach the purpose that reduces audible sound.Second is the microperforated panel soundabsorbing construction principle, the silencing cavity of promptly utilizing aperture abatvoix 16h to form, its principle is to wear on thin plate with the micropore of aperture less than 1.0 millimeters, perforated percentage is between 1～5%, certain thickness (air layer of 5～20cm) is left at the rear portion, do not fill out any sound absorption material in the cavity, so promptly constituted microperforated panel soundabsorbing construction.Different perforated percentages, different apertures, and different cavity depths can form alternative sounds frequency resonance chamber.When vibrative air passed perforate after being subjected to sound pressure, consequent friction can make acoustic energy be converted into heat energy.And when producing vortex because of air turbulence near the portion of hole, pressure will descend.Use the principle of acoustic resonance, the resonant cavity of different frequency can be the strongest to the sound reduction effect of same frequency.
This noise damper utilizes specific aperture, and corresponding percent opening and different cavity depths are made a plurality of silencing cavity, thereby has increased the band width that abates the noise significantly.Connect by aperture between the different cavity, use the micropore jet noise reduction, further reach the purpose of noise reduction.In the present embodiment, the aperture abatvoix 16h specification among the air inlet deadending cavity 16a: percent opening: 5%, aperture 0.5mm, aperture aeroscopic plate 16e specification: hole count 60, aperture 0.5mm.The sound absorption cavity of the first inlet chamber 16f1 is 2mm deeply, and the sound absorption cavity of the second inlet chamber 16f2 is 4mm deeply, and the sound absorption cavity of the 3rd inlet chamber 16f3 dark (sound absorption cavity is aperture abatvoix 16h and rear wall distance deeply) is 6mm.Aperture abatvoix 16h specification among the silencing cavity of the giving vent to anger 16b: percent opening: 5%, aperture 0.5mm, aperture aeroscopic plate 16e specification: hole count 60, aperture 0.5mm.The sound absorption cavity of the first outlet chamber 16g1 is 2mm deeply, and the sound absorption cavity of the second outlet chamber 16g dark (sound absorption cavity is aperture abatvoix 16h and rear wall distance) is 4mm.
Above-mentioned water inlet 9 is connected by the water inlet pipe 3 of filling pipe 4 with water inlet control valve 5 downstreams, when water inlet control valve 5 is opened, in water tank water intake, carries out moisturizing by 4 pairs first water-stop path 10s of filling pipe.For further improving this device,, then be provided with the second water-stop passage 13 that is connected and is positioned at water inlet 9 belows with second air inlet port 12 mutually in the housing also leaving second air inlet port 12 that is positioned at above first air inlet port 7 on the housing.Water inlet 9 can carry out moisturizing to first water-stop path 10 of first air inlet port, 7 belows and the second water-stop passage 13 of second air inlet port, 12 belows simultaneously like this.After the first water-stop path 10 and the second water-stop passage 13 were all by water seal, the air in aqueous vapor automatic switch 6 housings, just communicated with the wireway of motor-driven pressure-difference generator 2 with air in the overflow pipe 1 communicates except directly.During 2 work of motor-driven pressure-difference generator, produce positive negative pressure (supposing that local atmospheric pressure is 0) at the two ends of motor-driven pressure-difference generator 2, wherein the negative pressure end is delivered to nightstool body inner chamber 23 by wireway, aqueous vapor automatic switch 6 and overflow pipe 1 with negative pressure, positive pressure side communicates with outside atmosphere by outside sebific duct, indoor exhaust wind road or blow-off pipe, makes nightstool body inner chamber 23, this device and indoor exhaust wind road or blow-off pipe form the system with differential pressure of atmospheric pressure.Utilize negative pressure that the peculiar smell in the nightstool body inner chamber 23, the air that poisonous volatile matter enters with the space between front portion in the chamber and the human body are sucked in this device, utilize malleation that it is discharged in the outside atmosphere again and degrade.
In the present embodiment, below the seat for closet 14 of toilet, also be provided with miniature air bag 15, this miniature air bag 15 links to each other with jettron in the described differential pressure generator by tracheae, when the user uses toilet, miniature air bag 15 is subjected to compressing and produces air-flow promotion jettron action connection power supply, and then motor-driven pressure-difference generator 2 is worked, after the user stands, miniature air bag 15 restores, jettron disconnects, motor-driven pressure-difference generator 2 quits work, and realizes automatic control to motor-driven pressure-difference generator 2 with this.Under daily mode of occupation, toilet is in following three kinds of states:
Discharge water the flushing before: flush valve 17 is closed, and the water inlet control valve 5 in the water tank 18 is closed, and the waterline in the water tank 18 is in the position of B.Weep hole 20 is vacant in overflow pipe 1, water guide road 19, the chamber.First, second water-stop passage in the aqueous vapor automatic switch 6 has completely cut off entering of outside air, and negative pressure is delivered to nightstool body inner chamber 23 by them, the peculiar smell in the chamber, poisonous volatile matter is drawn onto in the system continuously with air gets rid of.
Discharge water in the flushing: flush valve 17 is opened, and waterline begins to descend from the position of B, open with rear water box 18 water inlet control valves 5, when waterline drop to C the position or on the time, flush valve 17 is closed.This process generally was 5～8 seconds.At this moment, weep hole 20 is full of by water in overflow pipe 1, water guide road 19, the chamber, and the inner negative pressure of device will be eliminated by aqueous vapor automatic switch 6, prevent that the water in the overflow pipe 1 from being sucked in this device by negative pressure.Be in this process, the negative pressure that motor-driven pressure-difference generator 2 produces will make the first water-stop path 10 and the second water-stop passage 13 on the aqueous vapor automatic switch 6 open simultaneously, thereby air and the water tank 18 interior air in the aqueous vapor automatic switch 6 are communicated, because the air in the water tank 18 communicates with atmosphere, so just realized the purpose that the negative pressure of negative pressuren zone in this device is eliminated automatically.Water inlet control valve 5 is opened back filling pipe 4 gradually to the first water- stop path 10 and 13 moisturizings of the second water-stop passage simultaneously.
The flushing back discharges water: after flush valve 17 is closed, after water in the water guide road 19 weep hole 20 in the chamber flows to nightstool body Inner chamber 23, this moment, water inlet control valve 5 also was in opening, and filling pipe 4 continues to the first water- stop path 10 and 13 moisturizings of the second water-stop passage.In fact just begin moisturizing in the water-rinsing process, supply water unnecessary behind the water to water seal and flow into water seal place of nightstool body inner chamber along overflow pipe, water guide road, kept the function of former filling pipe, this device is got back to dormant state.
Except that above three kinds of states, also have a kind of special circumstances to occur, promptly when water inlet control valve 5 malfunctioning can not closing automatically, waterline will reach the position of A, the first water-stop path 10 of aqueous vapor automatic switch 6 will change drainage gallery into, make overflow pipe 1 performance function, prevent that the water in the water tank 18 is excessive to indoor.The second water-stop passage 13 then is used for realizing eliminating the suction function in this device.
From said structure and operating principle as can be seen, volatility peculiar smell in these toilet pollution sources, the cancellation element of noxious material utilize physical principle and method, primary pollution source source from indoor toilets---the peculiar smell, the poisonous volatile matter that will produce when nightstool body Inner chamber 23 directly will be used are displaced into to loose to flow in the outside atmosphere indoor exhaust wind road or the blow-off pipe degrades, can not produce body and secondary pollutant secondary pollution, for people create a kind of more comfortable, healthy, safe indoor living environment to room air.And as main power-equipment, the power of motor-driven pressure-difference generator 2 only is 17 watts, can satisfy requirements of saving energy.
Claims (8)
1. the volatility peculiar smell in the toilet pollution sources, the cancellation element of noxious material, comprise motor-driven pressure-difference generator (2), it is characterized in that: also comprise the aqueous vapor automatic switch (6) on the overflow pipe (1) that is installed in the toilet water tank, this aqueous vapor automatic switch (6) includes the housing that is connected with described overflow pipe (1), on this housing, have extract opening (8), water inlet (9) and first air inlet port (7), and in this housing, be provided with the first water-stop passage (10) that is connected mutually with described first air inlet port (7) and is positioned at described water inlet (9) below, and described extract opening (8) links to each other with described motor-driven pressure-difference generator (2) by wireway, and described water inlet (9) is connected by the water inlet pipe (3) of filling pipe (4) with water inlet control valve (5) downstream of toilet.
2. the volatility peculiar smell in the toilet pollution sources according to claim 1, the cancellation element of noxious material, it is characterized in that: leave second air inlet port (12) that is positioned at described first air inlet port (7) top on the described housing, then be provided with the second water-stop passage (13) that is connected and is positioned at described water inlet (9) below with described second air inlet port (12) mutually in the described housing.
3. the volatility peculiar smell in the toilet pollution sources according to claim 2, the cancellation element of noxious material, it is characterized in that: described extract opening (8) is positioned on the sidewall of described housing, and described extract opening (8) is arranged on the top of described second air inlet port (12), water inlet (9).
4. according to the volatility peculiar smell in claim 1 or the 2 or 3 described toilet pollution sources, the cancellation element of noxious material, it is characterized in that: described motor-driven pressure-difference generator (2) is the air pump of jettron control, and the seat for closet of toilet (14) below is provided with miniature air bag (15), and described miniature air bag (15) links to each other with described jettron by tracheae.
5. the volatility peculiar smell in the toilet pollution sources according to claim 4, the cancellation element of noxious material is characterized in that: described air pump import and exit all are equipped with noise damper (16).
6. the volatility peculiar smell in the toilet pollution sources according to claim 5, the cancellation element of noxious material, it is characterized in that: described noise damper (16) comprises air inlet deadending cavity (16a), the silencing cavity of giving vent to anger (16b) and cover noise damper loam cake (16c) in the described silencing cavity of giving vent to anger (16b) top, described air inlet deadending cavity (16a) and the silencing cavity of giving vent to anger (16b) all are divided into a plurality of inlet chambers and a plurality of outlet chamber respectively by aperture aeroscopic plate (16e), be provided with aperture abatvoix (16h) between described inlet chamber and its sidewall and form silencing cavity, also be provided with aperture abatvoix (16h) between described outlet chamber and its sidewall and form silencing cavity, the described silencing cavity of giving vent to anger (16b) is provided with the air inlet port (16i) that is connected with described wireway, gas outlet (16j) and the air pump intake interface (16k) that is connected described air pump import, described noise damper loam cake (16c) is provided with the air pump that the connects described air pump outlet interface (16l) of giving vent to anger, described air inlet port (16i) is connected by described inlet chamber and described air pump intake interface (16k), and the described air pump interface (16l) of giving vent to anger is connected with described gas outlet (16j) through described outlet chamber.
7. the volatility peculiar smell in the toilet pollution sources according to claim 6, the cancellation element of noxious material, it is characterized in that: also divide in the described silencing cavity of giving vent to anger (16b) to be separated with air inlet transfer chamber (16d), have the hole that is connected with described inlet chamber in this air inlet transfer chamber (16d) bottom, described air inlet port (16i) is positioned on the sidewall of this air inlet transfer chamber (16d).
8. according to the volatility peculiar smell in claim 1 or the 2 or 3 described toilet pollution sources, the cancellation element of noxious material, it is characterized in that: described wireway by first wireway (11a), second wireway (11b) and be connected first wireway (11a) and second wireway (11b) between a plurality of flexible pipes (11c) form, and the caliber of each described flexible pipe (11c) matches with the gap between toilet water tank and the tank lid.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205736095U CN201826379U (en) | 2010-10-20 | 2010-10-20 | Device for eliminating volatile odour and toxic substance in pollution source of toilet stool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205736095U CN201826379U (en) | 2010-10-20 | 2010-10-20 | Device for eliminating volatile odour and toxic substance in pollution source of toilet stool |
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| CN201826379U true CN201826379U (en) | 2011-05-11 |
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| CN2010205736095U Expired - Fee Related CN201826379U (en) | 2010-10-20 | 2010-10-20 | Device for eliminating volatile odour and toxic substance in pollution source of toilet stool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102561499A (en) * | 2012-02-24 | 2012-07-11 | 科斯特(厦门)节水设备有限公司 | Negative-pressure water-sealing deodorization device for toilet bowl |
| CN102912839A (en) * | 2012-08-01 | 2013-02-06 | 李春明 | Deodorization closestool |
| CN104481013A (en) * | 2014-11-02 | 2015-04-01 | 邹沂桐 | Strong deodorizer |
| CN104700827A (en) * | 2013-12-06 | 2015-06-10 | 香港大学深圳研究院 | Broadband perforated-plate sound-absorbing structure |
| CN105917055A (en) * | 2013-06-05 | 2016-08-31 | 全在德 | Flush toilet |
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2010
- 2010-10-20 CN CN2010205736095U patent/CN201826379U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561499A (en) * | 2012-02-24 | 2012-07-11 | 科斯特(厦门)节水设备有限公司 | Negative-pressure water-sealing deodorization device for toilet bowl |
| CN102561499B (en) * | 2012-02-24 | 2014-10-15 | 科斯特(厦门)节水设备有限公司 | Negative-pressure water-sealing deodorization device for toilet bowl |
| CN102912839A (en) * | 2012-08-01 | 2013-02-06 | 李春明 | Deodorization closestool |
| CN105917055A (en) * | 2013-06-05 | 2016-08-31 | 全在德 | Flush toilet |
| CN104700827A (en) * | 2013-12-06 | 2015-06-10 | 香港大学深圳研究院 | Broadband perforated-plate sound-absorbing structure |
| CN104700827B (en) * | 2013-12-06 | 2018-05-22 | 香港大学深圳研究院 | Wideband sound absorbent perforated structure |
| CN104481013A (en) * | 2014-11-02 | 2015-04-01 | 邹沂桐 | Strong deodorizer |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20110511 Termination date: 20131020 |