CN203487600U - Air supercharging drainage device and water closet - Google Patents
Air supercharging drainage device and water closet Download PDFInfo
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- CN203487600U CN203487600U CN201320456529.5U CN201320456529U CN203487600U CN 203487600 U CN203487600 U CN 203487600U CN 201320456529 U CN201320456529 U CN 201320456529U CN 203487600 U CN203487600 U CN 203487600U
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Abstract
The utility model discloses an air supercharging drainage device and a water closet. The air supercharging drainage device includes a flushing water tank and an air supplement mechanism, the air supplement mechanism is connected with the flushing water tank to supplement air to the flushing water tank before the flushing water tank is filled with water, and the air supercharging drainage device is arranged on the water closet. The air supercharging drainage device adopts the air supplement mechanism to supplement air to the flushing water tank, so that the air supplement to the flushing water tank is not influenced by water flow speed, and the air pressure and water volume in the flushing water tank can be maintained stable.
Description
Technical field
The utility model relates to a kind of dewatering installation, particularly relates to a kind of supercharging air dewatering installation and toilet.
Background technology
Traditional toilet is mainly that while relying on pressure that the drop of its Water in Water Tanks position and toilet urinal middle water level produces to make Water flushing for cistern, water has certain speed and reaches the object that cleans toilet urinal, yet, when the height of water hour, its wash away dynamics a little less than, need to the dirt in toilet urinal could be washed away totally with more water.In order to address this problem, there is a kind of supercharging air dewatering installation in prior art, it is to adopt a totally enclosed wc flushing cistern as inner bag, at wc flushing cistern, can store certain air during in water filling, utilize hydraulic pressure in water supply line to compress the air of box house, compressed air forms power, the gravity of adding water itself forms dual-pressure, when washing away action by draining valve, wc flushing cistern discharges its energy, force water from the outfall of wc flushing cistern, to be filled with toilet urinal rapidly, the function of economizing on water again when reaching powerful washing away.Facts have proved, this supercharging air dewatering installation of prior art, its scouring effect and water-saving result are all better than the main toilet dewatering installation that relies on gravity bath of tradition greatly.
Because the supercharging air dewatering installation of prior art is when the draining, the part air in its wc flushing cistern can be discharged outside wc flushing cistern together with press water, causes air pressure and the water yield in wc flushing cistern unstable, and scouring effect is poor.For this problem, the admission valves that adopt carry out tonifying Qi to wc flushing cistern more at present, and the principle of this admission valve is: the flow velocity air amount when water of dependence water supply line enters wc flushing cistern.Yet, because water pipe pressure size has fluctuation, cause into water flow velocity and produce fluctuation, the volume that causes sucking the air in wc flushing cistern also has fluctuation, particularly hour, water inlet flow velocity is little for water pipe pressure, makes the air that sucks in wc flushing cistern seldom.Obviously, prior art adopts admission valve still cannot guarantee air pressure in wc flushing cistern and the stability of the water yield.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of supercharging air dewatering installation and toilet are provided, and it can guarantee that air pressure and the water yield in wc flushing cistern are stable, guarantees the stable also using water wisely of pre-washing function of toilet.
The utility model solves the technical scheme that its technical problem adopts: a kind of supercharging air dewatering installation, comprise wc flushing cistern, it is characterized in that: also comprise air supply mechanism, this air supply mechanism is connected with wc flushing cistern, to supplement air at cistern water inlet forward direction wc flushing cistern.
Described air supply mechanism comprises a pressure water tank and piston, piston is movably installed in the inner chamber of pressure water tank, and inner chamber is divided into upper box and lower box, lower box is water space, and there is pressure water source interface and outfall, when piston is moved up by the interior Water Pressure of lower box, the air in upper box is filled into described wc flushing cistern.
The upper box of described pressure water tank is provided with air inlet port and gas outlet, air inlet port is equipped with breather cheek valve, described wc flushing cistern is provided with air inlet port, the gas outlet of upper box communicates with the air inlet port of wc flushing cistern, while being subject in lower box for described piston that Water Pressure moves up, the air in upper box is filled into described wc flushing cistern; Described air supply mechanism also comprises elastic component and pressure relief mechanism, and pressure relief mechanism is installed on the outfall of described lower box, and elastic component is resisted against between piston and upper box, during water for piston in pressure relief mechanism is discharged lower box, resetted by elastic component effect.
The air inlet port of described wc flushing cistern is also equipped with an air inlet check (non-return) valve.
Also comprise first row water valve, draining control pipeline, draining Control Component, water feeding one-way valve, the first water inlet Control Component and aqueduct, water feeding one-way valve is installed on the water inlet of described wc flushing cistern, the water inlet of described wc flushing cistern is connected in one end of aqueduct, and the other end of aqueduct is by the first water inlet Control Component Bonding pressure water source; The first water inlet Control Component is installed on described upper box, and first row water valve is installed on the outfall place of described wc flushing cistern, and draining Control Component is installed on described upper box, and by draining, controls pipeline and be connected with first row water valve; When described piston is moved upward to predeterminated position, first touch draining Control Component, then touch the first water inlet Control Component, make successively the first drain shut valve, the first water inlet Control Component is opened.
Described the first water inlet Control Component comprises tee piece, the first push rod and waterstop sealing part, described upper box end face is provided with the first through hole, tee piece is installed on this first through hole, insert in the first through hole one end of the first push rod, the other end of the first push rod is inserted in tee piece by a wherein port of tee piece, and all the other two-port of tee piece respectively cut-in pressure water source and described aqueduct are led to one end of described wc flushing cistern; Waterstop sealing part is set in the other end of the first push rod, by this first push rod, is moved and is driven the unlatching of waterstop sealing part or shutoff tee piece to be switched on or switched off pressure water source; When described piston is moved upward to predeterminated position, promotes the first push rod and move up.
Described draining Control Component comprises communicating pipe, the second push rod, back-moving spring, sealing ring, described upper box end face is provided with the second through hole, be seal-installed on this second through hole outside communicating pipe, insert in the second through hole one end of the second push rod, the other end of the second push rod is inserted in communicating pipe by one end of communicating pipe, and the other end of communicating pipe is connected with one end that pipeline is controlled in described draining; The first row water valve of described wc flushing cistern comprises valve body and draining piston, valve body has back pressure cavity, water inlet and delivery port, the other end of pipeline is controlled in described draining and the back pressure cavity of valve body is connected, the outfall of described wc flushing cistern is connected in the water inlet sealing of valve body, the delivery port of valve body forms the outfall of described first row water valve, is provided with draining piston between the water inlet of valve body and delivery port; Draining piston is provided with small bore passage, for connecting described valve body back pressure cavity and described wc flushing cistern; Back-moving spring is resisted against between the other end of the second push rod and the other end of communicating pipe, ring set is in the other end of the second push rod, when this second push rod drives sealing mat to move up, by the back pressure cavity sealing of described valve body, draining piston reset is also closed described first row water valve.
A toilet, comprises toilet body, and this toilet body is provided with seat ring water channel and sprays water channel; Supercharging air dewatering installation described at least one as above any one is installed.
Be provided with just like the supercharging air dewatering installation described in upper any one, the outfall of the lower box of described air supply mechanism is connected by the injection water channel of pressure relief mechanism and described toilet body, and this pressure relief mechanism is a second row water valve; The outfall of the first row water valve of described wc flushing cistern and described toilet body seat ring water channel be connected.
The beneficial effects of the utility model are:
1, owing to adopting air supply mechanism, and this air supply mechanism is connected with wc flushing cistern, to supplement air at wc flushing cistern water inlet forward direction wc flushing cistern, while making the utility model utilize this air supply mechanism to carry out tonifying Qi action, can do not entered the impact of water flow velocity, thereby can guarantee the stability of wc flushing cistern internal gas pressure and the water yield, make the pre-washing function of toilet stable;
2, due to as a kind of preferably, air supply mechanism comprises pressure water tank, elastic component, piston, pressure relief mechanism and breather cheek valve, and when piston is moved up by the interior Water Pressure of lower box, air in upper box is filled into wc flushing cistern, during the water of piston in pressure relief mechanism is discharged lower box, resetted by elastic component effect, make air supply mechanism of the present utility model there is tonifying Qi convenient, the feature such as practical;
3, adopt the first water inlet Control Component and draining Control Component and air supply mechanism to be connected the water intaking valve of wc flushing cistern and first row water valve, realized the process of automatic control tonifying Qi, therefrom simplified operation;
4, with second row water valve, as pressure relief mechanism, the lower box of pressure water tank is carried out to pressure release, and the injection water channel of the outfall of this second row water valve and toilet body is connected, the seat ring water channel of the outfall of the first row water valve of wc flushing cistern and toilet body is connected, the utility model only need can effectively be washed away toilet with a set of like this supercharging air dewatering installation, be conducive to cost-saving.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of supercharging air dewatering installation of the present utility model and toilet are not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view one of air supply mechanism of the present utility model;
Fig. 3 is the sectional view two of air supply mechanism of the present utility model;
Fig. 4 is the sectional view of wc flushing cistern of the present utility model and first row water valve part thereof;
Fig. 5 is the sectional view of wc flushing cistern of the present utility model and water intaking valve part thereof;
Fig. 6 is the local amplification view of the first row water valve part of wc flushing cistern of the present utility model.
The specific embodiment
Embodiment, refers to shown in accompanying drawing, and a kind of supercharging air dewatering installation of the present utility model, comprises wc flushing cistern 1 and air supply mechanism 2, and air supply mechanism 2 is connected with wc flushing cistern 1, to supplement air at wc flushing cistern 1 water inlet forward direction wc flushing cistern 1.
As a kind of preferred, air supply mechanism 2 comprises pressure water tank 21, elastic component, piston 22, pressure relief mechanism and breather cheek valve, first piston 22 adopts a fixed bar 24 to be movably installed in pressure water tank 21, and pressure water tank 21 is divided into upper box 26 and lower box 27, lower box 27 forms water space, and has pressure water source interface and outfall; Upper box 26 end faces are provided with air inlet port and gas outlet, and air inlet port is equipped with breather cheek valve 25; The end face of wc flushing cistern 1 is provided with air inlet port, the gas outlet of upper box 26 is connected by a gas pipeline 3 and the air inlet port of wc flushing cistern 1, while moved up by the interior Water Pressure of lower box 27 for piston 22, the air in upper box 26 is filled into wc flushing cistern 1 by gas pipeline 3; Pressure relief mechanism is installed on the outfall of lower box 27, and elastic component preferably adopts spring 23, and it is resisted against between piston 22 and upper box 26, during water for piston 22 in pressure relief mechanism is discharged lower box 27, resetted by elastic component effect.
As a kind of preferred, the air inlet port of wc flushing cistern 1 is also equipped with an air inlet check (non-return) valve 10.
Also comprise first row water valve 6, draining control pipeline 8, draining Control Component 5, water feeding one-way valve 11, the first water inlet Control Component 4 and aqueduct 7, water feeding one-way valve 11 is installed on the water inlet of wc flushing cistern 1, the water inlet of wc flushing cistern 1 is connected in one end of aqueduct 7, and the other end of aqueduct 7 is by the first water inlet Control Component 4 Bonding pressure water sources; The first water inlet Control Component 4 is installed on the upper box 26 of above-mentioned pressure water tank 21, first row water valve 6 is installed on the outfall place of described wc flushing cistern 1, draining Control Component 5 is installed on described upper box 26, and by draining, controls pipeline 8 and be connected with first row water valve 6; When the piston 22 of above-mentioned gas supplementary structure is moved upward to predeterminated position, first touch draining Control Component 5, then touch the first water inlet Control Component 4, make successively first row water valve 6 close, the first water inlet Control Component 4 is opened.
Specifically, above-mentioned the first water inlet Control Component 4 comprises tee piece 42, the first push rod 41 and waterstop sealing part 43, upper box 26 end faces of pressure water tank 21 are provided with the first through hole, tee piece 42 is installed on this first through hole, insert in the first through hole one end of the first push rod 41, the other end of the first push rod 41 is inserted in tee piece 42 by a wherein port of tee piece 42, all the other two-port difference cut-in pressure water sources of tee piece 42 and the other end of aqueduct 7; Waterstop sealing part 43 is set in the other end of the first push rod 41, and this first push rod 41 is by moving up and down 43 unlatchings of drive waterstop sealing part or shutoff tee piece 42 for the port at cut-in pressure water source; When the piston 22 of air supply mechanism 2 is moved upward to predeterminated position, promotes the first push rod 41 and move up.
Specifically, draining Control Component 5 comprises communicating pipe 52, the second push rod 51, back-moving spring 54, sealing ring 53, upper box 26 end faces of pressure water tank 21 are provided with the second through hole, be seal-installed on this second through hole outside communicating pipe 52, insert in the second through hole one end of the second push rod 51, the other end of the second push rod 51 is inserted in communicating pipe 52 by one end of communicating pipe 52, and the other end of communicating pipe 52 is connected with one end that pipeline 8 is controlled in described draining; The first row water valve 6 of wc flushing cistern 1 comprises valve body 61 and draining piston 62, valve body 61 has back pressure cavity 63, water inlet 64 and delivery port 65, the other end of pipeline 8 is controlled in above-mentioned draining and the back pressure cavity 63 of valve body 61 is connected, the outfall of wc flushing cistern 1 is connected in the water inlet sealing of valve body 61, the delivery port of valve body 61 forms the outfall of first row water valve 6, is provided with draining piston 62 between the water inlet of valve body 61 and delivery port; Draining piston 62 is provided with small bore passage 66(as shown in Figure 6), for connecting valve body back pressure cavity and wc flushing cistern 1; Back-moving spring 54 is resisted against between the other end and the other end of communicating pipe 52 of the second push rod 51, sealing ring 53 is set in the other end of the second push rod 51, when this second push rod 51 drives sealing mat 53 to move up, by 63 sealings of the back pressure cavity of valve body 61, draining piston 62 resets and closes described first row water valve 6.While moving up due to the piston 22 of air supply mechanism 2, be first to touch draining Control Component 5, then touch the first water inlet Control Component 4, thereby, under original state, the distance between the second push rod 51 bottoms and piston 22 is less than the distance between the first push rod 41 bottoms and piston 22.
As a kind of preferred, the pressure water source interface of the lower box 27 of above-mentioned pressure water tank 21 is by one second water inlet Control Component 9 Bonding pressure water sources.Here, this second water inlet Control Component 9 is designed to above-mentioned the first water inlet Control Component 4 similar, and is touched by the piston 22 of air supply mechanism 2.Except this, the second water inlet Control Component also can design the form that adopts other control, for example, be designed to adopt the structure of manually controlling.
As a kind of preferred, the pressure relief mechanism of above-mentioned air supply mechanism 2 is a second row water valve 28.
The water discharge method of a kind of supercharging air dewatering installation of the present utility model, comprise into water process and drainage procedure, wherein, water inlet process is: under original state, first row water valve 6 is in opening state, first water inlet Control Component 4 in closed condition, the air inlet port of pressure water tank 21 under the effect of breather cheek valve 25 in closed condition; Cut-in pressure water source, press water enters in the lower box 27 of pressure water tank 21 by the second water inlet Control Component 9, and promotes piston 22 and move up, simultaneously Compress Spring 23; Along with piston 22 moves up, the air in upper box 26 is promoted by piston 22, and through gas pipeline 3, pushes air inlet check (non-return) valve 10 open and enter in wc flushing cistern 1; Piston 22 continues to move up, when piston 22 is moved upwards up to predefined position, piston 22 first promotes the second push rod 51 of draining Control Component 5, the second push rod 51 band dynamic seal rings 53 move up, and compression reseting spring 54, by 61 back pressure cavity 63 sealings of the valve body of draining valve, air pressure in valve body 61 back pressure cavity 63 is increased, draining piston 62 resets, until to carrying out shutoff between the water inlet of valve body 61 and delivery port, thereby make draining valve in closed condition; Then, piston 22 promotes the first push rod 41 of the first water inlet Control Component 4, this first push rod 41 drives waterstop sealing part 43 to move upward, until open tee piece 42 for the port at cut-in pressure water source, press water is pushed water feeding one-way valve 11 open through aqueduct 7 and is entered in wc flushing cistern 1, and starts compressed air.Increase along with wc flushing cistern 1 internal gas pressure, the air inlet check (non-return) valve 10 that install at the air inlet port place of wc flushing cistern 1 is subject to reset under the effect of self spring 101 effect and wc flushing cistern 1 internal gas pressure, until close gas pipeline 3, air supply mechanism 2 is stopped wc flushing cistern 1 tonifying Qi.The piston 22 of air supply mechanism 2 continues to move upward, and touches its second water inlet Control Component 9, and the lower box 27 of pressure water tank 21 is stopped into water; When the atmospheric pressure in wc flushing cistern 1 and water feeding pressure equate, water feeding one-way valve 11 is resetted by the restoring force effect of self back-moving spring, thereby closes aqueduct 7, and wc flushing cistern 1 is stopped into water.
Its drainage procedure is: the pressure relief mechanism of opening air supply mechanism 2, it is second row water valve 28, water in the lower box 27 of air supply mechanism 2 is discharged under the promotion of spring 23, in drainage procedure, piston 22 moves down, and air pressure in upper box 26 is declined and lower than external atmosphere pressure, and external atmosphere pressure is pushed breather cheek valve 25 open and opened the air inlet port of upper box 26, air enters upper box 26 from the air inlet port of upper box 26, and upper box 26 is carried out to tonifying Qi.When piston 22 moves down draining, this piston 22 first discharges the first water inlet Control Component 4, the first push rod 41 is stressed the Water Pressure at water source moves down and shutoff tee piece 42 for the port at cut-in pressure water source, thereby close aqueduct 7; Then, piston 22 discharges draining Control Component 5, make the second push rod 51 moved downward by back-moving spring 54 effects, the pressure in valve body 61 back pressure cavity 63 of first row water valve 6 is released, draining piston 62 is opened, water inlet and the delivery port of valve body 61 are connected, and first row water valve 6 is opened, and the water in wc flushing cistern 1 is discharged under the effect of self gravitation potential energy and Compressed Gas.
A kind of supercharging air dewatering installation of the present utility model, after the each draining of its wc flushing cistern 1, air supply mechanism 2 all supplements air by gas pipeline 3 to wc flushing cistern 1, and the air pressure in wc flushing cistern 1 is all equaled after atmospheric pressure at every turn, just starts water inlet.Visible, volume of air in wc flushing cistern 1 is each all to be equated when compressed, thereby, stable gas pressure in this wc flushing cistern 1 is good, when occurring that pressure of supply water is lower, the volume of air in this wc flushing cistern 1 remains unchanged, and this has just solved pressure of supply water when lower, the use problem of the supercharging air dewatering installation of prior art is the problem of low pressure tonifying Qi deficiency, and has expanded the applied hydraulic pressure scope of supercharging air dewatering installation.
A kind of toilet of the present utility model, comprises toilet body and a set of supercharging air dewatering installation of the present utility model, and this toilet body is provided with seat ring water channel and sprays water channel; The pressure relief mechanism of supercharging air dewatering installation of the present utility model is a second row water valve, and the injection water channel of the outfall of this second row water valve and toilet body is connected, and the water storing in the lower box of pressure water tank is as the injection water source that sprays water channel; The outfall of above-mentioned first row water valve and toilet body seat ring water channel be connected, the water storing in wc flushing cistern is as the flushing water source of seat ring water channel.
Except this, a kind of toilet of the present utility model, the hydromining that wc flushing cistern can also be discharged is divided into two-way with hydroseparator structure, and supplies with respectively injection water channel and the seat ring water channel of toilet body.Or a kind of toilet of the present utility model can also comprise two covers supercharging air dewatering installation of the present utility model, the outfall of the first row water valve of this two covers supercharging air dewatering installation is connected with water spray water channel and the seat ring water channel of toilet body respectively.
Above-described embodiment is only used for further illustrating a kind of supercharging air dewatering installation of the present utility model and toilet; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection domain of technical solutions of the utility model.
Claims (8)
1. a supercharging air dewatering installation, comprises wc flushing cistern, it is characterized in that: also comprise air supply mechanism, this air supply mechanism is connected with wc flushing cistern, to supplement air at cistern water inlet forward direction wc flushing cistern;
Described air supply mechanism comprises a pressure water tank and piston, piston is movably installed in the inner chamber of pressure water tank, and inner chamber is divided into upper box and lower box, lower box is water space, and there is pressure water source interface and outfall, when piston is moved up by the interior Water Pressure of lower box, the air in upper box is filled into described wc flushing cistern.
2. supercharging air dewatering installation according to claim 1, it is characterized in that: the upper box of described pressure water tank is provided with air inlet port and gas outlet, air inlet port is equipped with breather cheek valve, described wc flushing cistern is provided with air inlet port, the gas outlet of upper box communicates with the air inlet port of wc flushing cistern, while being subject in lower box for described piston that Water Pressure moves up, the air in upper box is filled into described wc flushing cistern; Described air supply mechanism also comprises elastic component and pressure relief mechanism, and pressure relief mechanism is installed on the outfall of described lower box, and elastic component is resisted against between piston and upper box, during water for piston in pressure relief mechanism is discharged lower box, resetted by elastic component effect.
3. supercharging air dewatering installation according to claim 2, is characterized in that: the air inlet port of described wc flushing cistern is also equipped with an air inlet check (non-return) valve.
4. supercharging air dewatering installation according to claim 3, it is characterized in that: also comprise first row water valve, draining control pipeline, draining Control Component, water feeding one-way valve, the first water inlet Control Component and aqueduct, water feeding one-way valve is installed on the water inlet of described wc flushing cistern, the water inlet of described wc flushing cistern is connected in one end of aqueduct, and the other end of aqueduct is by the first water inlet Control Component Bonding pressure water source; The first water inlet Control Component is installed on described upper box, and first row water valve is installed on the outfall place of described wc flushing cistern, and draining Control Component is installed on described upper box, and by draining, controls pipeline and be connected with first row water valve; When described piston is moved upward to predeterminated position, first touch draining Control Component, then touch the first water inlet Control Component, make successively the first drain shut valve, the first water inlet Control Component is opened.
5. supercharging air dewatering installation according to claim 4, it is characterized in that: described the first water inlet Control Component comprises tee piece, the first push rod and waterstop sealing part, described upper box end face is provided with the first through hole, tee piece is installed on this first through hole, insert in the first through hole one end of the first push rod, the other end of the first push rod is inserted in tee piece by a wherein port of tee piece, and all the other two-port of tee piece respectively cut-in pressure water source and described aqueduct are led to one end of described wc flushing cistern; Waterstop sealing part is set in the other end of the first push rod, by this first push rod, is moved and is driven the unlatching of waterstop sealing part or shutoff tee piece to be switched on or switched off pressure water source; When described piston is moved upward to predeterminated position, promotes the first push rod and move up.
6. supercharging air dewatering installation according to claim 4, it is characterized in that: described draining Control Component comprises communicating pipe, the second push rod, back-moving spring, sealing ring, described upper box end face is provided with the second through hole, be seal-installed on this second through hole outside communicating pipe, insert in the second through hole one end of the second push rod, the other end of the second push rod is inserted in communicating pipe by one end of communicating pipe, and the other end of communicating pipe is connected with one end that pipeline is controlled in described draining; The first row water valve of described wc flushing cistern comprises valve body and draining piston, valve body has back pressure cavity, water inlet and delivery port, the other end of pipeline is controlled in described draining and the back pressure cavity of valve body is connected, the outfall of described wc flushing cistern is connected in the water inlet sealing of valve body, the delivery port of valve body forms the outfall of described first row water valve, is provided with draining piston between the water inlet of valve body and delivery port; Draining piston is provided with small bore passage, for connecting described valve body back pressure cavity and described wc flushing cistern; Back-moving spring is resisted against between the other end of the second push rod and the other end of communicating pipe, ring set is in the other end of the second push rod, when this second push rod drives sealing mat to move up, by the back pressure cavity sealing of described valve body, draining piston reset is also closed described first row water valve.
7. a toilet, comprises toilet body, and this toilet body is provided with seat ring water channel and sprays water channel; It is characterized in that: at least one supercharging air dewatering installation as described in any one in claim 1-6 is installed.
8. toilet according to claim 7, it is characterized in that: be provided with just like the supercharging air dewatering installation described in any one in claim 1-6, the outfall of the lower box of described air supply mechanism is connected by the injection water channel of pressure relief mechanism and described toilet body, and this pressure relief mechanism is a second row water valve; The outfall of the first row water valve of described wc flushing cistern and described toilet body seat ring water channel be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456529.5U CN203487600U (en) | 2013-07-29 | 2013-07-29 | Air supercharging drainage device and water closet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456529.5U CN203487600U (en) | 2013-07-29 | 2013-07-29 | Air supercharging drainage device and water closet |
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| CN203487600U true CN203487600U (en) | 2014-03-19 |
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| CN201320456529.5U Expired - Fee Related CN203487600U (en) | 2013-07-29 | 2013-07-29 | Air supercharging drainage device and water closet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343171A (en) * | 2013-07-29 | 2015-02-11 | 李飞宇 | Air supercharging water drain device, water drain method thereof and pedestal pan |
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2013
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343171A (en) * | 2013-07-29 | 2015-02-11 | 李飞宇 | Air supercharging water drain device, water drain method thereof and pedestal pan |
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Effective date of registration: 20191204 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee after: XIAMEN AXENT KITCHENWARE TECHNOLOGY CO., LTD. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee before: Li Feiyu |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20200729 |