CN102359166B - Water pre-injection type double-seal pedestal pan - Google Patents
Water pre-injection type double-seal pedestal pan Download PDFInfo
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- CN102359166B CN102359166B CN201110208340XA CN201110208340A CN102359166B CN 102359166 B CN102359166 B CN 102359166B CN 201110208340X A CN201110208340X A CN 201110208340XA CN 201110208340 A CN201110208340 A CN 201110208340A CN 102359166 B CN102359166 B CN 102359166B
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Abstract
The invention provides a water pre-injection type double-seal pedestal pan. The pedestal pan comprises a water supply device, a pedestal pan main body and a mechanical sealing valve; the pedestal pan main body is provided with a trap, the trap is used for sealing the stored water, and the water sealing depth of the trap is 0 to 60 millimeters; the mechanical sealing valve is positioned below the trap and is not in direct contact with the sealed water in the trap, and the mechanical sealing valve is connected to a blow-off port of the pedestal pan main body; the water supply device is used for providing a flushing state and a water pre-injection state; in the water pre-injection state, the mechanical sealing valve is closed, and the pre-injected water is stored; in the flushing state, the mechanical sealing valve is opened, and sewage is drained; and in the water pre-injection state, the water sealing depth of the water pre-injection type double-seal pedestal pan is more than 55 millimeters. The double-seal pedestal pan is simple in manufacture and reliable in performance, and has optimal sealing performance, pollution discharge performance, water-saving performance and using performance.
Description
Technical field
The present invention relates to a kind of sanitary cleaning implement, relate in particular to a kind of pre-water injection type double-seal pedestal pan.
Background technology
Existing water flushing water closet, what generally adopt is the siphon trap type water closet, adopt trap to carry out water seal, its water seal depth of national Specification must not be less than 50mm,, because water seal depth is high,, so the bath resistance is large, must just can rinse well with a large amount of water, 6 premium on currency, near the bottom line of discharging quantity of water, cause the waste of great lot of water resources.For this reason, someone proposes to adopt the mechanical seal valve to replace the water closet of trap, adopt this water closet discharging quantity of water with mechanical seal valve less, but due to sealing place of mechanical seal valve usually because fouling or hang the reason such as dirty and cause poorly sealed, the seepage phenomenon occurs, cause water in water closet very few or do not have, thereby affected the normal use of water closet; In addition, the mechanical seal valve mechanical breakdown that in use may occur also can have influence on the normal use of water closet.
in order to overcome above-mentioned defect, the present inventor develops the Double-seal closet that has simultaneously trap water seal and mechanical seal, as disclosed in patent CN101245607A a kind of " Double-seal closet ", " 3 liter water toilet ", although these Double-seal closets have solved the shortcoming of water seal water closet and the existence of mechanical seal water closet, but also exist following significantly not enough: first water closet needs water seal to reply water, namely need moisturizing, no matter large, the identical water seal water yield is arranged in the urine closet body, so do not reach best water-saving result and result of use, it two is that these Double-seal closets are in use found, the shape of closet body must closely cooperate with the switch force of mechanical seal valve, otherwise can affect water-saving result and result of use, this is because the unlatching of mechanical seal valve has obvious hysteresis quality, when being bath, its reason rely on the pressure that enters water in water closet to open the mechanical seal valve, because mechanical seal valve top is the air of sealing, air has compressibility, when raising, hydraulic pressure moment opens certain hysteresis quality so cause the mechanical seal valve, be when moment, water level was far above the switch water level, the mechanical seal valve is just opened, its problem of bringing is in the situation that discharging quantity of water is less, all flushing waters enter in closet and can't open the mechanical seal valve at once and will have influence on the replacement ratio of sewage and going out of floating pollutant, turn the switch force of mechanical seal valve down, can head it off, but the new problem of bringing is, if the switch force of mechanical seal valve is less, in the defecation process along with closet in the rising gradually of water, the mechanical seal valve may be opened automatically, has not only affected use but also has caused the loss of water, the hysteresis quality that the mechanical seal valve is opened is the intrinsic characteristic of Double-seal closet, and this characteristic makes existing Double-seal closet become difficult on making, make troubles in the use, does not reach expected effect, it three is that sealing place of mechanical seal valve may fouling or hang dirtyly, affects the sealing performance of mechanical seal valve, causes the seepage phenomenon, after the water closet moisturizing, the mechanical seal valve is bearing the pressure of water in closet body all the time besides, under long-term pressure-acting, easily makes the movable part wearing and tearing aggravation of mechanical seal valve, makes it lose sealing performance, causes the generation of seepage phenomenon.In a single day the seepage phenomenon occurs in seal valve, will cause the loss of water in closet body, not only affects the water-saving function of water closet, and has influence on the normal use of water closet.
The constant defect of water seal water while in order to overcome, having the water closet stool, urine now, the present inventor once developed " a kind of pre-water injecting closestool " (CN101413285A) on the basis of mechanical seal water closet, the mode of pre-water filling when it adopts stool, result of use and water-saving result have been improved, but can not solve the shortcoming of above-mentioned mechanical seal water closet, and can not solve in the situation that discharging quantity of water reduces the cleaning of closet body inwall and the discharge of floating pollutant.
Summary of the invention
Technical problem to be solved by this invention is, a kind of pre-water injection type double-seal pedestal pan is provided, it is a kind of novel double-seal pedestal pan with pre-water-filling function, make flushing water form eddy flow in closet body by special flusher, solve in the situation that the problem that discharging quantity of water reduces the discharge of the cleaning of closet body inwall and floating pollutant and the hysteresis quality opened because of the mechanical seal valve is brought.
Technical problem to be solved by this invention also is to provide a kind of novel pre-water injection type double-seal pedestal pan, by increasing pre-water-filling function, make this water closet not need water seal to reply water, i.e. moisturizing after the bath, contradiction inadequate when while solving existing water closet moisturizing, the water yield is few, the waste when water yield is many, the constant problem of water seal while solving the stool, urine that has Double-seal closet now simultaneously, also solve the problem that the mechanical seal valve bears water pressure and water seepage all the time, and further improve water saving ability and functional performance.
Technical problem to be solved by this invention also is to provide a kind of novel pre-water injection type double-seal pedestal pan, make the bath playpipe of mechanical seal valve enforced opening by increase, solve the mechanical seal valve and open the problem of hysteresis, make the manufacturing of this water closet more simple convenient with use.
Technical problem to be solved by this invention also is to provide a kind of novel pre-water injection type double-seal pedestal pan, by adopting special material and special construction manufacturing machine seal valve, namely use self-cleaning material or non-adhesive material to make magnetic flat valve or adopt plastic sheeting to make the hose type seal valve, solve the mechanical seal valve due to fouling or hang the reason such as dirty and cause the problem of water closet internal memory seepage, and there was a mechanical failure to prevent the mechanical seal valve, improves the water saving ability of water closet and the reliability of use.
For solving the problems of the technologies described above, the invention provides a kind of novel pre-water injection type double-seal pedestal pan, it comprises:
Water supply installation, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body;
Described water supply installation is for providing the device of bath state and pre-water filling state, and when described pre-water filling state, described mechanical seal valve cuts out, and retains pre-water filling; When described bath state, described mechanical seal valve is opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm.
Wherein, described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, and described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, it was self-cleaning material or non-adhesive material that described mechanical seal valve especially seals the material of using in place; When described mechanical seal valve was the hose type seal valve, it was plastic sheeting that described mechanical seal valve especially seals the material of using in place.
wherein, described flusher is flushing hole or flooding nozzle, when described flusher is flushing hole, the different flushing hole of pore size is distributing on described closet body or on its water distribution ring, its aperture of flushing hole the closer to the water distribution ring front end is larger, maximum diameter of hole is about 3-4 times of minimum-value aperture, with the uniformity that guarantees that flushing water distributes on the closet body inwall, the opening direction of described flushing hole all becomes 40-50 degree angle by clockwise or counter clockwise direction with vertical direction, described flushing water is entered after described closet body by clockwise or counterclockwise form eddy flow, extend the flowing time of described flushing water in described closet body, the hysteresis quality of to adapt to described mechanical seal valve, opening, the formation of eddy flow also helps the cleaning of closet inwall and the discharge of floating pollutant, when described flusher is flooding nozzle, described flooding nozzle is more than two, be preferably two, flooding nozzle is by being arranged on install pipeline in described closet body or its water distribution ring in the front-end and back-end of water distribution ring, flooding nozzle is preferably flat, fan shape, make its water outlet not only can evenly wash away closet body inwall, and all be clockwise or counterclockwise the 40-50 degree, flushing water enters after closet body by clockwise or counterclockwise form eddy flow, extend the flowing time of described flushing water in described closet body, the hysteresis quality of to adapt to described mechanical seal valve, opening, the formation of eddy flow also helps the cleaning of closet inwall and the discharge of floating pollutant.
Wherein, also have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve.
Wherein, described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, and described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, it was self-cleaning material or non-adhesive material that described mechanical seal valve especially seals the material of using in place; When described mechanical seal valve was the hose type seal valve, it was plastic sheeting that described mechanical seal valve especially seals the material of using in place.
Wherein, the water seal depth of described mechanical seal valve, namely the mechanical seal valve water seal depth that can provide is preferably 45～290mm.
For solving the problems of the technologies described above, the present invention also provides a kind of pre-water injection type double-seal pedestal pan, and it comprises:
Water supply installation, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
Also have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body;
Described water supply installation is for providing the device of bath state and pre-water filling state, and when described pre-water filling state, described mechanical seal valve cuts out, and retains pre-water filling; When described bath state, described mechanical seal valve is opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm.
Wherein, described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, and described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, it was self-cleaning material or non-adhesive material that described mechanical seal valve especially seals the material of using in place; When described mechanical seal valve was the hose type seal valve, it was plastic sheeting that described mechanical seal valve especially seals the material of using in place.
Wherein, the water seal depth of described mechanical seal valve, namely the mechanical seal valve water seal depth that can provide is preferably 45～290mm.
For solving the problems of the technologies described above, the present invention also provides a kind of pre-water injection type double-seal pedestal pan, and it comprises:
Water tank, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body;
Described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, it was self-cleaning material or non-adhesive material that described mechanical seal valve especially seals the material of using in place; When described mechanical seal valve was the hose type seal valve, it was plastic sheeting that described mechanical seal valve especially seals the material of using in place;
Be provided with flushing switch and pre-water filling switch on described water tank, when described pre-water filling switch opens, described mechanical seal valve cuts out, and retains pre-water filling; When described flushing switch was opened, described mechanical seal valve was opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm.
For solving the problems of the technologies described above, the present invention also provides a kind of double-seal pedestal pan with pre-water-filling function, and it comprises:
Flushing valve, pre-water injection valve, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body;
Described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, it was self-cleaning material or non-adhesive material that described mechanical seal valve especially seals the material of using in place; When described mechanical seal valve was the hose type seal valve, it was plastic sheeting that described mechanical seal valve especially seals the material of using in place;
Described pre-water injection valve and described flushing valve directly are connected on running water pipe, and when described pre-water injection valve was opened, described mechanical seal valve cut out, and retains pre-water filling; When described flushing valve was opened, described mechanical seal valve was opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm.
For solving the problems of the technologies described above, the present invention also provides a kind of using method that adopts above-mentioned pre-water injection type double-seal pedestal pan, and it comprises:
Before urine, only have a small amount of water seal water in described trap, water seal depth is about 5～55mm;
After urine, under the bath state, flushing water pours in described closet body, and described mechanical seal valve is opened automatically;
After described flushing water current diminished, described mechanical seal valve cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet;
Before stool, under pre-water filling state, water is injected described closet body, while making the degree of depth of the water seal water in described closet body meet stool to the requirement of water seal depth;
Greatly after an action of the bowels, under the bath state, flushing water pours in described closet body, and described mechanical seal valve is opened automatically;
After described flushing water current diminished, described mechanical seal valve cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet.
Wherein, before stool, under pre-water filling state, described water seal depth is more than 55mm.
With respect to water closet of the prior art, beneficial effect of the present invention:
The constant problem of the water seal that pre-water injection type double-seal pedestal pan of the present invention has solved existing Double-seal closet, mechanical seal valve open the problem that lags behind, in the situation that discharging quantity of water reduces cleaning and the problem that can't discharge of floating pollutant and the problem of mechanical seal valve seal reliability of closet body inwall, not only produce simply, and easy to install and use, reliable; Due to the advantage that combines existing all kinds of water closets, overcome its shortcoming, thereby have best combination property.pre-water injection type double-seal pedestal pan of the present invention has water seal and mechanical seal simultaneously, so its sealing performance is best, pre-water injection type double-seal pedestal pan of the present invention has pre-water-filling function and mechanical seal, do not reply water so do not need water seal, only need a small amount of water seal water, not only can reduce noise but also greatly using water wisely when urine, inject in advance a certain amount of water by pre-water injection valve or pre-water filling switch when stool, not only play the effect of wetting inwall and glue wall to prevent dirt, and increased the water seal water yield, improve water seal depth and increased the water seal water area, can effectively dilute, cover dirt, solved the existing water closet water seal water yield with large, contradiction between urine, so its functional performance is best, pre-water injection type double-seal pedestal pan of the present invention has pre-water-filling function and mechanical seal simultaneously, so can greatly reduce the amount of water seal water, and avoided water seal water loss in all cases, existence due to the mechanical seal valve, thereby machinery height that can decrease closet body overfall, increase the diameter of blow-off line, thereby make the resistance of flushing the toilet greatly reduce greatly to strengthen with siphonage, so have good water-saving result and filth-discharging effect, exist simultaneously due to the water seal of trap and the mechanical seal of mechanical seal valve when not washing by water, so not only sealing effect is good, and can prevent from returning excessive, pre-water injection type double-seal pedestal pan of the present invention makes flushing water form eddy flow in closet body by special flusher, solves in the situation that discharging quantity of water reduces the problem of the discharge of the cleaning of closet body inwall and floating pollutant.Therefore, the present invention has good sealing performance, blowdown performance, water-saving performance and functional performance.
Description of drawings
Fig. 1 is the structural representation of pre-water injection type double-seal pedestal pan.
Fig. 2 is the structural representation that the pre-water injection type double-seal pedestal pan of bath playpipe is arranged.
Fig. 3 is the structural representation that the pre-water injection type double-seal pedestal pan of flooding nozzle and bath playpipe is arranged.
In figure:
1. closet body, 2. mechanical seal valve, 3. water tank (water supply installation), 4. pre-water filling switch, 5. flushing switch, 6. bath playpipe.
The specific embodiment
The invention provides a kind of pre-water injection type double-seal pedestal pan, it comprises: water supply installation, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit place of described closet body;
Described water supply installation is for providing the device of bath state and pre-water filling state, and when described pre-water filling state, described mechanical seal valve cuts out, and retains pre-water filling; When described bath state, described mechanical seal valve is opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm, further preferred 70mm～150mm.
The water seal depth of described double-seal pedestal pan is the water seal depth sum of water seal depth and the described mechanical seal valve of described trap.
The water seal depth of double-seal pedestal pan described in the present invention is the stack of the water seal depth of the water seal depth of described trap and described mechanical seal valve, more than its value is preferably 55mm, and 70mm～150mm more preferably.
Wherein, also have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve.
wherein, described flusher can be flushing hole or flooding nozzle, when flusher is flushing hole, the different flushing hole of pore size is distributing on described closet body or on its water distribution ring, its aperture of flushing hole the closer to the water distribution ring front end is larger, maximum diameter of hole is about 3-4 times of minimum-value aperture, with the uniformity that guarantees that flushing water distributes on the closet body inwall, the opening direction of described flushing hole all is an angle by clockwise or counter clockwise direction with vertical direction, be advisable with 40-50 degree left and right, more select 45 degree left and right to be advisable, described flushing water is entered after described closet body by clockwise or counterclockwise form eddy flow, extend the flowing time of described flushing water in described closet body, the hysteresis quality of to adapt to described mechanical seal valve, opening, the formation of eddy flow also helps the cleaning of closet inwall and the discharge of floating pollutant, when described flusher is flooding nozzle, described flooding nozzle is more than two, be preferably two, two flooding nozzles are by being arranged on install pipeline in described closet body or its water distribution ring in the front-end and back-end of water distribution ring, flooding nozzle is preferably flat, fan shape, make its water outlet not only can evenly wash away closet body inwall, and all be an angle with vertical direction clockwise or counterclockwise, be advisable with 40-50 degree left and right, more select 45 degree left and right to be advisable, flushing water enters after closet body by clockwise or counterclockwise form eddy flow, extend the flowing time of described flushing water in described closet body, the hysteresis quality of to adapt to described mechanical seal valve, opening, the formation of eddy flow also helps the cleaning of closet inwall and the discharge of floating pollutant.
Wherein, described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, and described mechanical seal valve is flap type or hose type seal valve, has magnet in valve, and the closing force of described mechanical seal valve is provided by the magnetic force of described magnet; When described mechanical seal valve is flap type, it is self-cleaning material or non-adhesive material that described mechanical seal valve especially seals the material of using in place, described self-cleaning material is the nano composite material with antibiosis and self-cleaning functions, as add the plastic composite of nano silver particles, as the ABS engineering plastics of argentiferous; Described non-adhesive material is fluorinated polymer material, as polytetrafluoroethylplastic plastic or surperficial material with Teflon coating, if any the stainless steel of Teflon coating; When described mechanical seal valve was the hose type seal valve, it was plastic sheeting that described mechanical seal valve especially seals the material of using in place, and described plastic sheeting is the non-polar polymer material, as PE, PVC, EVA etc.
Wherein, described water supply installation can be water tank, can be also valve, as electromagnetic valve, mechanical valve or motor operated valve; When adopting water tank as water supply installation, make described water tank remain on the bath state by flushing switch, adopt pre-water filling switch to make described water tank remain on pre-water filling state; When adopting valve as water supply installation, flush valve and pre-two valves of Water filling valve are provided, all with running water pipe, be connected, or a valve is provided, two switches (flushing switch and pre-water filling switch).
Wherein, described mechanical seal valve under the bath state, can open or close automatically under the effect of flushing water; Also can be by corresponding switching device be set, described mechanical seal valve and switching device are installed together, again described switching device and described flush valve or flushing switch are linked together, described flush valve or flushing switch and described mechanical seal valve are fitted together, and then described mechanical seal valve and described flush valve or the interlock of described flushing switch, described switching device and described flush valve or described flushing switch open or close simultaneously, and described switching device preferably uses the override type switching device.
Wherein, described water supply installation can link together with described closet body, also can individualism.
Wherein, described mechanical seal valve can be directly installed on described closet body, i.e. integrally assembled type; Also can first be arranged in sewer pipe, described closet body is arranged on described mechanical seal valve again, forms assembled.
Wherein, the blowdown mode of described double-seal pedestal pan can be lower draining, can be also rear draining.
Wherein, the water seal depth of described trap is preferably 5～55mm, more preferably 20～35mm.
Wherein, after pre-water filling, the surface area of the water seal water of described trap and described mechanical seal valve preferably is not less than 100mm * 85mm, 200mm * 150mm preferably, can improve in this scope water closet antiseized wall, cover the performances such as dirt, deodorization.
Wherein, described counterweight is arranged on a side of valve, after valve open, in the effect lower valve trend of counterweight gravity, closes, and the starting force of valve closing namely is provided.
The present invention also provides a kind of pre-water injection type double-seal pedestal pan, and it comprises: water tank, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit place of described closet body, and described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet; Described mechanical seal valve is flap type or hose type seal valve, has magnet in valve; When described mechanical seal valve was flap type, it was self-cleaning material or non-adhesive material that described mechanical seal valve especially seals the material of using in place; When described mechanical seal valve was the hose type seal valve, it was plastic sheeting that described mechanical seal valve especially seals the material of using in place;
Be provided with flushing switch and pre-water filling switch on described water tank, when described pre-water filling switch opens, described mechanical seal valve is in closed condition; When described flushing switch was opened, under the momentum effect of flushing water, described mechanical seal valve was opened automatically;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm, more preferably 70mm～150mm.
Wherein, the water seal depth of described double-seal pedestal pan is the water seal depth sum of water seal depth and the described mechanical seal valve of described trap.
Wherein, also have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve.
wherein, described flusher can be flushing hole or flooding nozzle, when flusher is flushing hole, the different flushing hole of pore size is distributing on described closet body or on its water distribution ring, its aperture of flushing hole the closer to the water distribution ring front end is larger, maximum diameter of hole is about 3-4 times of minimum-value aperture, with the uniformity that guarantees that flushing water distributes on the closet body inwall, the opening direction of described flushing hole all is an angle by clockwise or counter clockwise direction with vertical direction, be advisable with 40-50 degree left and right, further being preferably 45 degree left and right is advisable, described flushing water is entered after described closet body by clockwise or counterclockwise form eddy flow, extend the flowing time of described flushing water in described closet body, the hysteresis quality of to adapt to described mechanical seal valve, opening, the formation of eddy flow also helps the cleaning of closet inwall and the discharge of floating pollutant, when described flusher is flooding nozzle, described flooding nozzle is more than two, be preferably two, two flooding nozzles are by being arranged on install pipeline in described closet body or its water distribution ring in the front-end and back-end of water distribution ring, flooding nozzle is preferably flat, fan shape, make its water outlet not only can evenly wash away closet body inwall, and all be an angle with vertical direction clockwise or counterclockwise, be advisable with 40-50 degree left and right, more select 45 degree left and right to be advisable, flushing water enters after closet body by clockwise or counterclockwise form eddy flow, extend the flowing time of described flushing water in described closet body, the hysteresis quality of to adapt to described mechanical seal valve, opening, the formation of eddy flow also helps the cleaning of closet inwall and the discharge of floating pollutant.
Wherein, described mechanical seal valve preferably adopts flap type.
Wherein, the water seal depth of described mechanical seal valve is 45～290mm, preferred 45～125mm.
Wherein, also can open or close described mechanical seal valve by switching device, rather than automatically open or close described mechanical seal valve under the momentum effect of water; Installation switching device on described mechanical seal valve, again described switching device and described flushing switch are linked together, described flushing switch and described mechanical seal valve are fitted together, thereby described mechanical seal valve and the interlock of described flushing switch, described switching device and described flushing switch open or close simultaneously, and described switching device preferably uses the override type switching device.
Wherein, preferred described double-seal pedestal pan with pre-water-filling function only consists of above-mentioned parts.
Wherein, described self-cleaning material is the nano composite material with antibiosis and self-cleaning functions, as adding the plastic composite of nano silver particles, as the ABS engineering plastics of argentiferous; Described non-adhesive material is fluorinated polymer material, as polytetrafluoroethylplastic plastic or surperficial material with Teflon coating, if any the stainless steel of Teflon coating; Described plastic sheeting is the non-polar polymer material, as PE, PVC, EVA etc.
Wherein, preferred described double-seal pedestal pan with pre-water-filling function only consists of above-mentioned parts.
Wherein, described water tank can link together with described closet body, also can individualism.
Wherein, described mechanical seal valve can be directly installed on described closet body, i.e. integrally assembled type; Also can first be arranged in sewer pipe, described closet body is arranged on described mechanical seal valve again, forms assembled.
Wherein, the blowdown mode of described double-seal pedestal pan can be lower draining, can be also rear draining.
Wherein, the water seal depth of described trap is preferably 5～55mm, more preferably 20～35mm.
Wherein, after pre-water filling, the surface area of the water seal water of described trap and described mechanical seal valve preferably is not less than 100mm * 85mm, 200mm * 150mm preferably, can improve in this scope water closet antiseized wall, cover the performances such as dirt, deodorization.
Wherein, described counterweight is arranged on a side of valve, after valve open, in the effect lower valve trend of counterweight gravity, closes, and the starting force of valve closing namely is provided.
The present invention also provides a kind of pre-water injection type double-seal pedestal pan, and it comprises: flushing valve, pre-water injection valve, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body, described mechanical seal valve can cut out automatically in counterweight and magnet under the effect of gravity and magnetic force, described mechanical seal valve is flap type or hose type seal valve, has magnet in valve; When described mechanical seal valve was flap type, it was self-cleaning material or non-adhesive material that described mechanical seal valve especially seals the material of using in place; When described mechanical seal valve was the hose type seal valve, it was plastic sheeting that described mechanical seal valve especially seals the material of using in place;
Described pre-water injection valve and described flushing valve directly are connected on running water pipe, and when described pre-water injection valve was opened, described mechanical seal valve cut out, and retains pre-water filling; When described flushing valve was opened, under the momentum effect of flushing water, described mechanical seal valve was opened automatically, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm, more preferably 70mm～150mm.
Wherein, the water seal depth of described double-seal pedestal pan is the water seal depth sum of water seal depth and the described mechanical seal valve of described trap.
Wherein, also have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve.
wherein, described flusher can be flushing hole or flooding nozzle, when flusher is flushing hole, the different flushing hole of pore size is distributing on described closet body or on its water distribution ring, its aperture of flushing hole the closer to the water distribution ring front end is larger, maximum diameter of hole is about 3-4 times of minimum-value aperture, with the uniformity that guarantees that flushing water distributes on the closet body inwall, the opening direction of described flushing hole all is an angle by clockwise or counter clockwise direction with vertical direction, be advisable with 40-50 degree left and right, further with 45 degree left and right, be advisable, described flushing water is entered after described closet body by clockwise or counterclockwise form eddy flow, extend the flowing time of described flushing water in described closet body, the hysteresis quality of to adapt to described mechanical seal valve, opening, the formation of eddy flow also helps the cleaning of closet inwall and the discharge of floating pollutant, when described flusher is flooding nozzle, described flooding nozzle is more than two, be preferably two, two flooding nozzles are by being arranged on install pipeline in described closet body or its water distribution ring in the front-end and back-end of water distribution ring, flooding nozzle is preferably flat, fan shape, make its water outlet not only can evenly wash away the inwall of closet body, and all be an angle with vertical direction clockwise or counterclockwise, be advisable with 40-50 degree left and right, more select 45 degree left and right to be advisable, flushing water enters after closet body by clockwise or counterclockwise form eddy flow, extend the flowing time of described flushing water in described closet body, the hysteresis quality of to adapt to described mechanical seal valve, opening, the formation of eddy flow also helps the cleaning of closet inwall and the discharge of floating pollutant.
Wherein, described mechanical seal valve preferably adopts flap type.
Wherein, the water seal depth of described mechanical seal valve is 45～290mm, preferred 45～125mm.
Wherein, also can open or close described mechanical seal valve by switching device, rather than automatically open or close described mechanical seal valve under the momentum effect of water; Installation switching device on described mechanical seal valve, again described switching device and described flushing valve are linked together, described flushing valve and described mechanical seal valve are fitted together, thereby described mechanical seal valve and the interlock of described flushing valve, described switching device with state flushing valve and open or close simultaneously, described switching device preferably uses the override type switching device.
Wherein, preferred described double-seal pedestal pan with pre-water-filling function only consists of above-mentioned parts.
Wherein, described self-cleaning material is the nano composite material with antibiosis and self-cleaning functions, as adding the plastic composite of nano silver particles, as the ABS engineering plastics of argentiferous; Described non-adhesive material is fluorinated polymer material, as polytetrafluoroethylplastic plastic or surperficial material with Teflon coating, if any the stainless steel of Teflon coating; Described plastic sheeting is the non-polar polymer material, as PE, PVC, EVA etc.
Wherein, described pre-water injection valve and described flushing valve can link together with described closet body, also can individualism.
Wherein, described mechanical seal valve can be directly installed on described closet body, i.e. integrally assembled type; Also can first be arranged in sewer pipe, described closet body is arranged on described mechanical seal valve again, forms assembled.
Wherein, the blowdown mode of described double-seal pedestal pan can be lower draining, can be also rear draining.
Wherein, the water seal depth of described trap is preferably 5～55mm, more preferably 20～35mm.
Wherein, after pre-water filling, the surface area of the water seal water of described trap and described mechanical seal valve preferably is not less than 100mm * 85mm, preferably 200mm * 150mm.
Wherein, described counterweight is arranged on a side of valve, after valve open, in the effect lower valve trend of counterweight gravity, closes, and the starting force of valve closing namely is provided.
The present invention also provides the using method that adopts above-mentioned double-seal pedestal pan, and it comprises:
Before urine, only have a small amount of water seal water in described trap, water seal depth is 5～55mm, more preferably 20～35mm;
After urine, press described flushing switch or open described flushing valve, under the bath state, flushing water pours described closet body, under the gravity and dynamic action of described flushing water, described mechanical seal valve is opened automatically;
After described flushing water current diminished, described mechanical seal valve under the effect of the magnetic force of the gravity of counterweight and magnet, cut out automatically;
Before stool, press described pre-water filling switch or open described pre-water injection valve, under pre-water filling state, water is injected described closet body, while making the degree of depth of the water seal water in described closet body meet stool to the requirement of water seal depth;
Greatly after an action of the bowels, press described flushing switch or open described flushing valve, under the bath state, flushing water pours described closet body, under the gravity and dynamic action of described flushing water, described mechanical seal valve is opened automatically;
After described flushing water current diminished, described mechanical seal valve under the effect of the magnetic force of the gravity of counterweight and magnet, cut out automatically.
Wherein, described mechanical seal valve under the bath state, can open or close automatically under the effect of flushing water; Also can be by corresponding switching device be set, described mechanical seal valve and switching device are installed together, again described switching device and described flush valve or flushing switch are linked together, described flush valve or flushing switch and described mechanical seal valve are fitted together, and then described mechanical seal valve and described flush valve or the interlock of described flushing switch, described switching device and described flush valve or described flushing switch open or close simultaneously, and described switching device preferably uses the override type switching device.
Wherein, before stool, in described closet body, after pre-water filling, water seal depth is more than 55mm, more preferably 70mm～150mm.
Wherein, after pre-water filling, the surface area of the water seal water of described trap and described mechanical seal valve preferably is not less than 100mm * 85mm, preferably 200mm * 150mm.
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the application technology means solve technical problem to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
Embodiment 1:
as shown in Figure 1, water tank 3 links together with closet body 1, be arranged on the top of closet body 1, the top of water tank 3 has pre-water filling switch 4 and flushing switch 5, by pre-water filling switch 4 and flushing switch 5, current are poured in closet body 1 by the flushing hole on the water distribution ring of closet body 1, its pore size of flushing hole on closet body 1 water distribution ring is different, its aperture of flushing hole the closer to the water distribution ring front end is larger, maximum diameter of hole is about 3 times of minimum-value aperture, so that the inwall of the even flushing closestool main body 1 of flushing water, the opening direction of flushing hole all is 45 degree in the direction of the clock, form in the direction of the clock eddy flow after making flushing water enter closet body 1, extend the flowing time of flushing water in closet body 1 and improve the height of water level of flushing water in closet body 1, the formation of eddy flow also helps the inwall that washes away closet body 1 and the discharge of floating pollutant, flushing water is in the prolongation of closet body 1 interior flowing time and the raising of water level, guaranteed that the mechanical seal valve opens in the flushing water flowing time.The trap water seal depth of closet body 1 is 25mm; Mechanical seal valve 2 is positioned at the below of trap, is connected to the sewage draining exit place of closet body 1; Mechanical seal valve 2 first is arranged in sewer pipe, and closet body 1 is arranged on mechanical seal valve 2 again, is the mode of separable assembled; The magnetic seal one way valve that mechanical seal valve 2 is made for polytetrafluoroethylmaterial material, for flap type, the above has magnet, and the water seal depth of 85mm can be provided, can be automatically opening under the impulse force of water, automatically close under the magneticaction of the gravity of balance weight body and magnet; After the water seal depth stack of the water seal depth of trap and mechanical seal valve 2, the maximum water seal depth that can keep in closet body 1 is 110mm, the interior water seal depth that naturally keeps of closet body 1 is in the 25mm left and right, and mechanical seal this moment valve 2 does not bear the pressure of closet body 1 interior water.Before urine, the water seal depth in closet body 1 is 25mm, after urine, because water seal water can not flow out, so the water seal depth in closet body 1 can increase; Press flushing switch 5, water in water tank 3 pours in closet body 1 and forms in the direction of the clock eddy flow, along with the quickening of eddy flow rotary speed and the raising of water level, 2 moments of mechanical seal valve open under the effect of the motion energy of water and gravity, the mechanical seal valve is opened rear siphon and is formed immediately, and the water of closet body 1 is being mingled with dirt and is being easy to pour in sewer with the mechanical seal valve 2 of opening by the less trap of resistance; The rotary speed of eddy flow can be accelerated under the effect of siphon power, water velocity also accelerates, and dirt is discharged totally within the several seconds.After the flushing water rheology was little, mechanical seal valve 2 cut out automatically under the magneticaction of the gravity of counterweight and magnet, and remaining water is deposited in closet body 1, formed the water seal water of water closet.Before stool, first press pre-water filling switch 4, a small amount of water in water tank 3 is injected in closet body 1 by the flushing hole of water distribution ring; , because the water yield is few, can not form eddy flow in closet body 1 this moment, and mechanical seal valve 2 can not opened yet, and still is in closed condition, so water seal depth and water seal area in closet body 1 can increase; After the stack of the water seal depth of the water seal depth of trap and mechanical seal valve 2, the maximum water seal depth that can keep in closet body 1 is 110mm, and the surface area of water seal water is 200mm * 150mm, while meeting stool to the requirement of water seal water; Greatly after an action of the bowels, press flushing switch 5, its water-rinsing process is identical with the bath after urine.
Embodiment 2:
As shown in Figure 2, water tank 3 links together with closet body 1, be arranged on the top of closet body 1, the top of water tank 3 has pre-water filling switch 4 and flushing switch 5, by pre-water filling switch 4 and flushing switch 5, current is entered in closet body 1 by the nozzle of the flushing hole on the water distribution ring of closet body 1 and bath playpipe 6; The trap water seal depth of closet body 1 is 30mm, between the water distribution ring of closet body 1 and trap bottom, bath playpipe 6 is arranged; Mechanical seal valve 2 is positioned at the below of described trap, and mechanical seal valve 2 is connected to the sewage draining exit place of closet body 1, and mechanical seal valve 2 is directly installed on closet body 1, is integrally assembled type; The magnetic seal flap type that mechanical seal valve 2 is made for polytetrafluoroethylmaterial material, can provide the water seal depth of 90mm, can be automatically opening under the impulse force of water, automatically close under the magneticaction of the gravity of balance weight body and magnet; After the water seal depth stack of the water seal depth of trap and mechanical seal valve 2, the maximum water seal depth that can keep in closet body 1 is 120mm; The interior water seal depth that naturally keeps of closet body 1 is in the 30mm left and right, and mechanical seal this moment valve 2 does not bear the pressure of closet body 1 interior water.Before urine, water seal depth is 30mm, after urine, because water seal water can not flow out, so the water seal depth in closet body 1 can increase; Press flushing switch 5, the water part in water tank 3 pours in closet body 1 by the flushing hole on closet body 1 water distribution ring, cleans the inwall of closet body 1; Another part, enters in mechanical seal valve 2 together with the water in trap from nozzle ejection by water distribution ring and bath playpipe 6, and 2 moments of mechanical seal valve open under the effect of the motion energy of water and gravity; The mechanical seal valve is opened rear siphon and is formed immediately, and the water of closet body 1 is being mingled with dirt and is being easy to pour in sewer with the mechanical seal valve 2 of opening by the less trap of resistance, and dirt is discharged totally within the several seconds under the effect of siphon power.After the flushing water rheology was little, mechanical seal valve 2 cut out automatically under the magneticaction of the gravity of counterweight and magnet, and remaining water is deposited in closet body 1, formed the water seal water of water closet.Before stool, first press pre-water filling switch 4, the nozzle of a small amount of water in water tank 3 by the flushing hole on water distribution ring and bath playpipe 6 flowed in closet body 1, this moment is because the water yield is little, current enter closet body 1 through the nozzle of bath playpipe 6 jet phenomenon do not occur when interior, thereby can not enter in mechanical seal valve 2, mechanical seal valve 2 can not opened yet, still be in closed condition, so water seal depth and water seal area in closet body 1 can increase; After the stack of the water seal depth of the water seal depth of trap and mechanical seal valve 2, the maximum water seal depth that can keep in closet body 1 is 120mm, and the surface area of water seal water is about 200mm * 150mm, while meeting stool to the requirement of water seal water; Greatly after an action of the bowels, press flushing switch 5, identical after its water-rinsing process and urine.
Embodiment 3:
as shown in Figure 3, water supply installation 3 links together with closet body 1, be arranged on the rear portion of closet body 1, have pre-water filling switch 4 and flushing switch 5 on water supply installation 3, also have water inlet and delivery port on water supply installation 3, water inlet is connected with water supply pipe by flexible pipe, delivery port is by flexible pipe or hard tube, plastic pipe or stainless steel tube are connected with 3 nozzles, two nozzles that wherein are arranged on closet body 1 top are flooding nozzle, a nozzle that is arranged on closet body 1 bottom is injection nozzle, two flooding nozzles are by being arranged on install pipeline in water distribution ring in the front-end and back-end of water distribution ring, the water outlet of two flooding nozzles all is 45 degree in the counterclockwise direction, form eddy flow by counter clockwise direction after making flushing water enter closet body 1, being formed with of eddy flow is beneficial to the inwall that washes away closet body 1 and the discharge of floating pollutant, the 3rd nozzle ejection nozzle is arranged on the interior trap bottom of closet body 1 by bath playpipe 6, relies on gravity and the impulse force of bath that water is sprayed in mechanical seal valve 2, the unlatching of positive mechanical seal valve 2.The trap water seal depth of closet body 1 is 20mm; Mechanical seal valve 2 is positioned at the below of described trap, and mechanical seal valve 2 is connected to the sewage draining exit place of closet body 1; The plastic flexible pipe formula magnetic force seal valve that mechanical seal valve 2 is made for the PE material, have magnet or rubber magnet above flexible pipe, the water seal depth of 90mm can be provided, and can automatically open, automatically close under magneticaction under the gravity of water and impulse force; After the water seal depth stack of the water seal depth of trap and mechanical seal valve 2, the maximum water seal depth that can keep in closet body 1 is 110mm, and the interior water seal depth that naturally keeps of closet body 1 is in the 20mm left and right.Before urine, water seal depth is 20mm, after urine, because water seal water can not flow out, so the water seal depth in closet body 1 can increase; Press flushing switch 5, tap water sprays in closet body 1 and by counter clockwise direction and forms eddy flow from two flooding nozzles by water supply installation 3, tap water sprays in trap from injection nozzle by bath playpipe 6 simultaneously with it, pour in mechanical seal valve 2 together with the water in trap, 2 moments of mechanical seal valve open under the effect of the motion energy of water and gravity; The mechanical seal valve is opened rear siphon and is formed immediately, and the water of closet body 1 is being mingled with dirt and is being easy to pour in sewer with the mechanical seal valve 2 of opening by the less trap of resistance; The rotary speed of eddy flow can be accelerated under the effect of siphon power, water velocity also accelerates, and dirt is discharged totally within the several seconds.After the flushing water rheology was little, mechanical seal valve 2 cut out automatically under the effect of magnetic force, and remaining water is deposited in closet body 1, formed the water seal water of water closet.Before stool, first press pre-water filling switch 4, a small amount of tap water is injected in closet body 1 by water supply installation 3 and 3 nozzles, this moment is because the water yield is few, can not form in closet body 1 eddy flow, by the bath playpipe 6 water can not spray in mechanical seal valve 2 yet,, so mechanical seal valve 2 can not opened, still keep closed condition, thereby water seal depth and water seal area in closet body 1 can increase; After the stack of the water seal depth of the water seal depth of trap and mechanical seal valve 2, the maximum water seal depth that can keep in closet body 1 is 110mm, and the surface area of water seal water is about 200mm * 150mm, while meeting stool to the requirement of water seal water; Large bath after an action of the bowels is identical with the bath after urine.
This intellectual property of primary enforcement that all are above-mentioned, do not set restriction this new product of other forms of enforcement and/or new method.Those skilled in the art will utilize this important information, and foregoing is revised, to realize similar implementation status.But all modifications or transformation belong to the right of reservation based on new product of the present invention.
The above, be only preferred embodiment of the present invention, is not the present invention to be done the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away from,, to any simple modification, equivalent variations and remodeling that above embodiment does, still belong to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (9)
1. a pre-water injection type double-seal pedestal pan, is characterized in that, comprising:
Water supply installation, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body;
Described water supply installation is for providing the device of bath state and pre-water filling state, and when described pre-water filling state, described mechanical seal valve cuts out, and retains pre-water filling; When described bath state, described mechanical seal valve is opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm;
Described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, described mechanical seal valve material used was nano composite material or the fluorinated polymer material with antibiosis and self-cleaning functions; When described mechanical seal valve was the hose type seal valve, described mechanical seal valve material used was the non-polar polymer material.
2. double-seal pedestal pan as claimed in claim 1, it is characterized in that: described flusher is flushing hole or flooding nozzle, when described flusher is flushing hole, the different flushing hole of pore size is distributing on described closet body or on its water distribution ring, its aperture of flushing hole the closer to the water distribution ring front end is larger, and maximum diameter of hole is 3-4 times of minimum-value aperture; The opening direction of described flushing hole all is 40-50 degree angle by clockwise or counter clockwise direction with vertical direction; When described flusher is flooding nozzle, flooding nozzle is more than two, flooding nozzle is arranged in the pipeline of water distribution ring of described closet body and is arranged on the front-end and back-end of water distribution ring, flooding nozzle is flat, fan shape, its water outlet not only can evenly be washed away the inwall of closet body, and all be an angle with vertical direction clockwise or counterclockwise, be advisable with the 40-50 degree.
3. double-seal pedestal pan as claimed in claim 1 or 2, it is characterized in that: have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve.
4. a pre-water injection type double-seal pedestal pan, is characterized in that, comprising:
Water supply installation, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
Have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body;
Described water supply installation is for providing the device of bath state and pre-water filling state, and when described pre-water filling state, described mechanical seal valve cuts out, and retains pre-water filling; When described bath state, described mechanical seal valve is opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm;
Described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, described mechanical seal valve material used was nano composite material or the fluorinated polymer material with antibiosis and self-cleaning functions; When described mechanical seal valve was the hose type seal valve, described mechanical seal valve material used was the non-polar polymer material.
5. double-seal pedestal pan as claimed in claim 1, it is characterized in that: the water seal depth of described mechanical seal valve is 45～290mm.
6. a pre-water injection type double-seal pedestal pan, is characterized in that, comprising:
Water tank, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body;
Described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, described mechanical seal valve material used was nano composite material or the fluorinated polymer material with antibiosis and self-cleaning functions; When described mechanical seal valve was the hose type seal valve, described mechanical seal valve material used was the non-polar polymer material;
Be provided with flushing switch and pre-water filling switch on described water tank, when described pre-water filling switch opens, described mechanical seal valve cuts out, and retains pre-water filling; When described flushing switch was opened, described mechanical seal valve was opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm.
7. a pre-water injection type double-seal pedestal pan, is characterized in that, comprising:
Flushing valve, pre-water injection valve, closet body and mechanical seal valve;
Have trap on described closet body, described trap is used for the storage of water water shutoff, and the water seal depth of described trap is 0-60mm;
The flusher that distributing on described closet body or on the water distribution ring of described closet body, form eddy flow after described flusher flushing water out enters described closet body;
Have the bath playpipe between water distribution ring and trap bottom or between water supply installation and trap bottom on described closet body, described bath playpipe is used for the enforced opening of mechanical seal valve;
Described mechanical seal valve is positioned at the below of described trap, not with described trap in water seal water directly contact, described mechanical seal valve is connected to the sewage draining exit of described closet body;
Described mechanical seal valve can cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet, described mechanical seal valve is flap type or hose type seal valve; When described mechanical seal valve was flap type, described mechanical seal valve material used was nano composite material or the fluorinated polymer material with antibiosis and self-cleaning functions; When described mechanical seal valve was the hose type seal valve, described mechanical seal valve material used was the non-polar polymer material;
Described pre-water injection valve and described flushing valve directly are connected on running water pipe, and when described pre-water injection valve was opened, described mechanical seal valve cut out, and retains pre-water filling; When described flushing valve was opened, described mechanical seal valve was opened, effluent sewerage;
Under described pre-water filling state, the water seal depth of described pre-water injection type double-seal pedestal pan is more than 55mm.
8. a using method that adopts claim 1,4,6, the 7 described double-seal pedestal pans of any one, is characterized in that, comprising:
Before urine, only have a small amount of water seal water in described trap, water seal depth is 5～55mm;
After urine, under the bath state, flushing water pours described closet body, and described mechanical seal valve is opened automatically;
After described flushing water current diminished, described mechanical seal valve cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet;
Before stool, under pre-water filling state, water is injected described closet body, while making the degree of depth of the water seal water in described closet body meet stool to the requirement of water seal depth;
Greatly after an action of the bowels, under the bath state, flushing water pours described closet body, and described mechanical seal valve is opened automatically;
After described flushing water current diminished, described mechanical seal valve cut out automatically under the effect of the magnetic force of the gravity of counterweight and magnet.
9. method as claimed in claim 8 is characterized in that: before stool, under pre-water filling state, described water seal depth is more than 55mm.
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| CN201110208340XA CN102359166B (en) | 2011-07-25 | 2011-07-25 | Water pre-injection type double-seal pedestal pan |
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| CN201110208340XA CN102359166B (en) | 2011-07-25 | 2011-07-25 | Water pre-injection type double-seal pedestal pan |
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| CN102359166B true CN102359166B (en) | 2013-11-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104264761A (en) * | 2014-08-21 | 2015-01-07 | 陈绪强 | Non-blocking washdown water-saving toilet |
| CN106013359A (en) * | 2016-06-14 | 2016-10-12 | 冯莉莉 | Three-piece closestool |
| CN106013360A (en) * | 2016-06-14 | 2016-10-12 | 冯莉莉 | Remanufacturing method of three-piece closestool |
| US9988802B1 (en) | 2016-11-23 | 2018-06-05 | Kohler Co. | Pre-primed siphonic toilet |
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| CN102359166A (en) | 2012-02-22 |
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