CN102808444A - Air extracting system of toilet stool - Google Patents
Air extracting system of toilet stool Download PDFInfo
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- CN102808444A CN102808444A CN2012102601297A CN201210260129A CN102808444A CN 102808444 A CN102808444 A CN 102808444A CN 2012102601297 A CN2012102601297 A CN 2012102601297A CN 201210260129 A CN201210260129 A CN 201210260129A CN 102808444 A CN102808444 A CN 102808444A
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Abstract
The invention discloses an air extracting system of a toilet stool. The air extracting system comprises a water tank, a bedpan, a blow-off pipeline, an air extracting device and an air duct, wherein an upper trap, a lower trap and an air storage blow-off passage between the upper trap and the lower trap are arranged on the blow-off pipeline; a drain valve and a water inlet main body are arranged in the water tank; a buoy is arranged on the water inlet main body; the air extracting device is provided with an air extracting tank and a piston body; the air extracting tank is provided with an air extracting hole; the piston body is provided with a floating body part; a sealing body is arranged between the piston body and the air extracting tank; the air storage blow-off passage is provided with an air extracting port; and the air duct is communicated with the air extracting hole and the air extracting port.
Description
Technical field
The present invention relates to a kind of closet extract system, relate in particular to a kind of two water seal closet extract systems of trap up and down that have.
Background technology
Existing common closet all has only water seal of a trap, surpasses under the situation of 5cm at the bulb diameter of crossing of blow-off line, is difficult to make closet when water supply volume is 3 liters, still can rinse well.
Summary of the invention
The object of the present invention is to provide a kind of bulb diameter of crossing to surpass the closet extract system that still can economize on water under the situation of 5cm at blow-off line.
To achieve these goals, closet extract system provided by the invention has water tank, bedpan, blow-off line; Last trap, following trap and deposit the gas blowdown channel between trap and the said following trap on said are arranged on the said blow-off line; Draining valve, water inlet main body are housed in the water tank, on the said water inlet main body floating drum are arranged, it is characterized in that: also have air extractor, wireway; Bleed on the said air extractor jar and piston body; On the said jar of bleeding aspirating hole is arranged, on the said piston body floating body part is arranged, seal is arranged between the jar at said piston body and said bleeding; Said depositing on the gas blowdown channel has extract opening, and said wireway is communicated with said aspirating hole and said extract opening;
The said jar of bleeding is installed on the said water inlet main body, and said piston body is installed in the said jar below of bleeding, and said piston physical efficiency is up and down along the said jar of bleeding within the specific limits;
When water tank water intake; Said floating body part makes on the said piston body and moves; The said jar interior air of bleeding is urged to the said gas blowdown channel of depositing through said wireway; When cistern water-discharging, said piston body moves down, and the said air of depositing in the gas blowdown channel is taken out in the said jar of bleeding through said wireway;
Improvement as closet extract system of the present invention; Its further characteristic is: on the said jar of bleeding the upper limit convex edge is arranged; Water chamber, lower limit protuberance are arranged on the said piston body, on the said water inlet main body lower limit body is arranged, the bottom of the said jar of bleeding is in said water chamber; In the said water chamber fluid liquid is arranged, said seal is said fluid liquid;
When said piston body is displaced downwardly to certain position; Said lower limit protuberance can be withstood by said lower limit body; Still in said water chamber, when moving to certain position on the said piston body, said piston body can be blocked by said upper limit convex edge in the bottom of the said jar of bleeding;
As the improvement of closet extract system of the present invention, its further characteristic is: on the said jar of bleeding the upper limit post is arranged, the lower limit fourth has the lower limit convex edge on the said piston body, and said seal is soft colloid;
When said piston body was displaced downwardly to certain position, said lower limit convex edge can be withstood by said lower limit fourth, and when moving to certain position on the said piston body, said piston body can be blocked by said upper limit post;
Improvement as closet extract system of the present invention; Its further characteristic is: on the said water inlet main body water inlet is arranged; On the said jar of bleeding the water cavity of adding is arranged,, there is the filler said adding on the water cavity, and said water inlet adds above the water cavity said; Said filler is above said water chamber, and the upper end of said water chamber is higher than said floating drum upper end when moving on to highest order on the said piston body;
As the improvement of closet extract system of the present invention, its further characteristic is: the upper end of said water chamber is higher than said floating drum upper end when moving on to highest order on the said piston body, and said fluid liquid is a water;
As the improvement of closet extract system of the present invention, its further characteristic is: the upper end of said water chamber is higher than said floating drum upper end when moving on to highest order on the said piston body, and said fluid liquid is the oiliness fluid liquid;
As the improvement of closet extract system of the present invention, its further characteristic is: the upper end of said water chamber is not higher than said floating drum upper end when moving on to highest order on the said piston body;
As the improvement of closet extract system of the present invention, its further characteristic is: the difference of the volume of the said jar of bleeding is no less than said volume sum of depositing the volume and the said wireway of gas blowdown channel when moving on to highest order on the volume of the said jar of bleeding and the said piston body when said piston body moves down into lowest order;
As the improvement of closet extract system of the present invention, its further characteristic is: when moving on to highest order on the said piston body said volume of bleeding jar be no less than the said volume of depositing the gas blowdown channel and said wireway the volume sum 30%.
The invention has the beneficial effects as follows: simple in structure easily manufactured, water saving is that the bulb diameter of crossing of 3 liters of blow-off lines surpasses under the situation of 5cm in water supply volume, still can rinse well.
Description of drawings
Fig. 1 (a) is jar front front view of bleeding of closet extract system of the present invention.
Fig. 1 (b) is jar reverse side left view of bleeding of closet extract system of the present invention.
Fig. 1 (c) is jar reverse side right view of bleeding of closet extract system of the present invention.
Fig. 2 (a) is the piston body front view of the specific embodiment one of closet extract system of the present invention.
Fig. 2 (b) is the piston body lateral view of the specific embodiment one of closet extract system of the present invention.
Fig. 3 is the wireway sketch map of the specific embodiment one of closet extract system of the present invention.
Fig. 4 is the water tank sketch map of the specific embodiment one of closet extract system of the present invention.
Fig. 5 (a) is the water inlet main body sketch map of closet extract system of the present invention.
Fig. 5 (b) is the front schematic view of the specific embodiment one of closet extract system of the present invention.
Fig. 5 (c) is the schematic rear view of the specific embodiment one of closet extract system of the present invention.
Fig. 6 (a) is the front schematic view of state of each parts when water tank has water of the specific embodiment one of closet extract system of the present invention.
Fig. 6 (b) is the schematic rear view of state of each parts when water tank has water of the specific embodiment one of closet extract system of the present invention.
Fig. 7 (a) is the front schematic view of state of each parts when cistern water-discharging of the specific embodiment one of closet extract system of the present invention.
Fig. 7 (b) is the schematic rear view of state of each parts when cistern water-discharging of the specific embodiment one of closet extract system of the present invention.
Fig. 8 (a) is the relative position sketch map in water tank of each parts when water tank has water of the specific embodiment one of closet extract system of the present invention.
Fig. 8 (b) is the relative position sketch map in water tank of each parts when cistern water-discharging of the specific embodiment one of closet extract system of the present invention.
Fig. 9 is a closet extract system vertical view of the present invention.
Figure 10 (a) is the A--A generalized section among Fig. 9 when water tank water intake of the specific embodiment one of closet extract system of the present invention.
Figure 10 (b) is the B--B generalized section among Fig. 9 when water tank water intake of closet extract system of the present invention.
Figure 11 (a) is the A--A generalized section among Fig. 9 when water tank water intake finishes of the specific embodiment one of closet extract system of the present invention.
Figure 11 (b) is the B--B generalized section among Fig. 9 when water tank water intake finishes of closet extract system of the present invention.
Figure 12 (a) is the A--A generalized section among Fig. 9 when cistern water-discharging of the specific embodiment one of closet extract system of the present invention.
Figure 12 (b) is the B--B generalized section among Fig. 9 when cistern water-discharging of closet extract system of the present invention.
Figure 13 (a) is the A--A generalized section among Fig. 9 when cistern water-discharging will finish of the specific embodiment one of closet extract system of the present invention.
Figure 13 (b) is the B--B generalized section among Fig. 9 when cistern water-discharging will finish of closet extract system of the present invention.
Figure 14 (a) is the piston body front view of the specific embodiment two of closet extract system of the present invention.
Figure 14 (b) is the piston body lateral view of the specific embodiment two of closet extract system of the present invention.
Figure 15 is the wireway sketch map of the specific embodiment two of closet extract system of the present invention.
Figure 16 is the water tank sketch map of the specific embodiment two of closet extract system of the present invention.
Figure 17 (a) is the front schematic view of state of each parts when water tank has water of the specific embodiment two of closet extract system of the present invention.
Figure 17 (b) is the schematic rear view of state of each parts when water tank has water of the specific embodiment two of closet extract system of the present invention.
Figure 18 (a) is the front schematic view of state of each parts when cistern water-discharging of the specific embodiment two of closet extract system of the present invention.
Figure 18 (b) is the schematic rear view of state of each parts when cistern water-discharging of the specific embodiment two of closet extract system of the present invention.
Figure 19 (a) is the relative position sketch map in water tank of each parts when water tank has water of the specific embodiment two of closet extract system of the present invention.
Figure 19 (b) is the relative position sketch map in water tank of each parts when cistern water-discharging of the specific embodiment two of closet extract system of the present invention.
Figure 20 is the A--A generalized section among Fig. 9 when water tank water intake finishes of the specific embodiment two of closet extract system of the present invention.
Figure 21 is the A--A generalized section among Fig. 9 when cistern water-discharging will finish of the specific embodiment two of closet extract system of the present invention.
Figure 22 is the generalized section when water tank water intake finishes of air extractor of the specific embodiment three of closet extract system of the present invention.
Figure 23 is the generalized section when cistern water-discharging will finish of air extractor of the specific embodiment three of closet extract system of the present invention.
Figure 24 is the relative position sketch map of water chamber and floating drum when moving on to highest order on the piston body of the specific embodiment four of closet extract system of the present invention.
Figure 25 is the piston body sketch map that has balancing weight of closet extract system of the present invention.
The specific embodiment
The specific embodiment one
Consult Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), bleed exhaust tube 2, upper limit convex edge 3 arranged on jar 1, add water cavity 4, on guide pipe 5, locating hole 6, aspirating hole 7 is arranged on exhaust tube 2, filler 8 is arranged adding on the water cavity 4;
Consult Fig. 2 (a), Fig. 2 (b), the following guide pipe 13 of floating body part 10, water chamber 11, lower limit protuberance 12, unidirectional opening is arranged on piston body 9;
Wherein, last guide pipe 5 can stretch into down in the guide pipe 13, and floating body part 10 is in piston body 9 inside;
Consult Fig. 4, air guide pore 16, inlet opening 17, draining valve opening 18 are arranged on water tank 15;
Consult Fig. 5 (a), on the water inlet main body 19 water inlet 20, lower limit body 21, floating drum 22, moisturizing hole 23 are arranged;
Wherein, when 19 water inlets of water inlet main body, there are flowing out in the water inlet 20;
Consult Figure 10 (b), trap 27, following trap 28 and between last trap 27 and following trap 28, deposit gas blowdown channel 29 on having on the blow-off line 26 have extract opening 30 depositing on the gas blowdown channel 29;
Bleed when moving on to highest order on jar 1 volume and the piston body 9 difference of volume of jar 1 of bleeding when wherein, piston body 9 moves down into lowest order is no less than the volume of depositing gas blowdown channel 29 and the volume sum of wireway 14;
Consult above-mentioned each figure and Fig. 5 (b), Fig. 5 (c); Be enclosed within the locating hole 6 on jar 1 of bleeding on the water main body 19, piston body 9 is installed in jar 1 the below of bleeding, and guide pipe 5 is stretched into down in the guide pipe 13; Bleed jar 1 bottom in water chamber 11; Lower limit protuberance 12 is above lower limit body 21, and water inlet 20 is adding above the water cavity 4, and filler 8 is above water chamber 11; And make piston body 9 can be between upper limit convex edge 3 and lower limit body 21 jar 1 up and down along bleeding, the upper end of water chamber 11 be higher than the upper end of floating drum 22 when moving on to highest order on the piston body 9.
Consult Fig. 3, Fig. 4, Fig. 5 (b), Fig. 5 (c), Fig. 6 (a), Fig. 6 (b), Fig. 7 (a), Fig. 7 (b), Fig. 8 (a), Fig. 8 (b), Fig. 9, Figure 10 (b); Assembly C with water inlet main body 19 is installed on the inlet opening 17 in the water tank 15 above-mentioned air extractor; Be installed in draining valve D on the draining valve opening 18 in the water tank 15; Connect moisturizing hole 23 to an end of filling pipe 24; The other end stretches in the overflow pipe 25 on the draining valve D, is enclosed within an end of wireway 14 on the exhaust tube 2, and the other end tightly passes tightly to insert behind the air guide pore 16 on the water tank 15 and deposits in the extract opening 30 on the gas blowdown channel 29.
Water inlet main body 19 among the present invention is existing common water intaking valves, and this is existing known technology, no longer superfluous in the present invention chatting.
Following mask body is introduced the course of work of closet extract system of the present invention, and is all anhydrous in water tank and closet at first, and it is all anhydrous with following trap 28 promptly to go up trap 27; When external water source flows to water inlet main body 19, begin water inlet in the water tank 15, current flow to from water inlet 20 and add water cavity 4; 8 flow to water chamber 11 from the filler again, after a period of time, water chamber 11 has filled with water gradually; When the water level in the water tank 15 rose to certain altitude, piston body 9 was owing to the effect of floating body part 10 is floated, and the volume of the jar 1 of bleeding is compressed and diminishes; Its inner air flows to through wireway 14 from aspirating hole 7 and deposits gas blowdown channel 29, and at that time because last trap 27 is all anhydrous with following trap 28, air flows to blow-off line 26 external worlds through last trap 27 with following trap 28; When water tank 15 is intake certain the time, floating drum 22 come-ups, water inlet main body 19 stops into water; Start draining valve D and make water tank 15 drainings, last trap 27 all begins water with following trap 28;
Consult Figure 10 (a), Figure 10 (b), restart into water in the water tank 15, piston body 9 floats owing to the effect of floating body part 10 once more after a period of time; Jar 1 the volume of bleeding is compressed once more and diminishes; Its inner air flows to through wireway 14 from aspirating hole 7 once more and deposits gas blowdown channel 29, and this moment, air was stopped in depositing gas blowdown channel 29 because last trap 27 all has water with following trap 28; Along with the water level in the water tank 15 rises gradually; Piston body 9 also constantly rises, and the volume of the jar 1 of bleeding is compressed more and more forr a short time, and its inner increasing air is urged to depositing gas blowdown channel 29 through wireway 14 from aspirating hole 7; The pressure of depositing in the gas blowdown channel 29 raises; Thereby make the height of water level generation difference at trap 27 and following trap 28 two ends, the water level of promptly going up the other end that the water table ratio of an end that communicates with the air of depositing 29 inside, gas blowdown channel on the trap 27 communicates with ambient atmosphere is low, and the water level of the other end that the water table ratio of an end that communicates with the air of depositing 29 inside, gas blowdown channel on the following trap 28 communicates with ambient atmosphere is low; Simultaneously; The water level that the water chamber that communicates with the jar 1 inner air of bleeding is 11 ones also can be lower than the water level of 11 ones of the water chambers that communicates with ambient atmosphere, and this three's water-head is all the same, is all height h;
Also there was air in the gas blowdown channel 29 owing to deposit at that time, deposited gas blowdown channel 29 from descending trap 28 to be squeezed out so have unnecessary air;
Consult Figure 11 (a), Figure 11 (b), behind the certain hour, floating drum 22 come-up, water inlet main body 19 stops into water, and water tank 15 water inlet ends, piston body 9 are blocked by upper limit convex edge 3 and move on can not be again, and pressure everywhere reaches equilibrium state;
Consult Fig. 7 (b), Figure 12 (a), Figure 12 (b), when opening water discharge valve D, water level descends fast in the water tank 15; The buoyancy that acts on the floating body part 10 loses, because the weight of water in the deadweight of piston body 9 and the water chamber 11, piston body 9 moves down immediately; After moving down a segment distance; Lower limit protuberance 12 is withstood by lower limit body 21, thereby piston body 9 can not continue to move down, and the bottom that makes the jar 1 of bleeding is still in water chamber 11; Air is taken out to bleeding in jar 1 through wireway 14, aspirating hole 7 from depositing gas blowdown channel 29, go up simultaneously trap 27 and down in the trap 28 water also taken out to depositing gas blowdown channel 29 mobile;
Consult Figure 13 (a), Figure 13 (b); When cistern water-discharging will finish, along with the current direction bedpans in the water tank 15 and go up trap 27, current fill fast and completely go up trap 27, deposit gas blowdown channel 29, and under trap 28; Promptly fill full whole piece blow-off line 26 fast; Thereby go into siphon fast, take dirt out of bedpan and 26, blowdown processes end of blow-off line;
Again consult Figure 10 (a), Figure 10 (b), restart into water in the water tank 15 once more, begin to get into the circulation of next round.
The specific embodiment two
Fig. 2 (a), Fig. 2 (b) and Figure 14 (a), Figure 14 (b) are consulted in contrast, Fig. 6 (a), Fig. 6 (b) and Figure 17 (a), Figure 17 (b), Fig. 7 (a), Fig. 7 (b) and Figure 18 (a), Figure 18 (b); Fig. 8 (a), Fig. 8 (b) and Figure 19 (a), Figure 19 (b), and Figure 11 (a) and Figure 20, Figure 13 (a) and Figure 21; This specific embodiment two is that with the main distinction of the specific embodiment one in the specific embodiment one, floating body part 10 is in the inside of piston body 9; The top of floating body part 10 is equal with lower limit protuberance 12; And in this specific embodiment two, floating body part 10 is in the bottom of piston body 9, also in the bottom of lower limit protuberance 12;
Fig. 3 and Figure 15 are consulted in contrast, and the wireway 14 in this specific embodiment two has only a bit distinguishing of shape with the wireway 14 in the specific embodiment one;
Fig. 4 and Figure 16 are consulted in contrast, and the water tank 15 in this specific embodiment two has only the relative position of air guide pore 16 in water tank 15 different with water tank 15 in the specific embodiment one;
Do not influence invention 3 of essence and have the minute differences except that above-mentioned, the remaining part in this specific embodiment two all with the specific embodiment one in striking resemblances, so operating principle and process are also the same, here no longer repeat to state on the way.
The specific embodiment three
Consult Figure 22, Figure 23; On the jar 1 of bleeding, upper limit post 31, lower limit fourth 33 are arranged, lower limit convex edge 32, floating body part 10, seal 34 are arranged on piston body 9, seal 34 is soft colloid; When piston body 9 is displaced downwardly to certain position; Lower limit convex edge 32 can be withstood by lower limit fourth 33, and when moving 9 on the piston body during to certain position, piston body 9 can be blocked by upper limit post 31;
In the above-mentioned specific embodiment one and the specific embodiment two; Water is all arranged in the water chamber 11; Water in the water chamber 11 has all mainly played jar effect that 1 inner air is hedged off from the outer world of bleeding, and in this specific embodiment three, seal 34 has also played jar effect that 1 inner air is hedged off from the outer world of bleeding; Do not influence the minute differences of inventing essence except that above-mentioned; Remaining part in this specific embodiment three all with the specific embodiment one or the specific embodiment two in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
The specific embodiment four
Consult Figure 24, the upper end of water chamber 11 is not higher than floating drum 22 upper ends when moving on to highest order on the piston body 9, is the peak level that the upper end of water chamber 11 is not higher than water tank when moving on to highest order on the piston body 9 yet; In the above-mentioned specific embodiment one and the specific embodiment two, current flow to from water inlet 20 and add water cavity 4,8 flow to water chamber 11 from the filler again; Water in the water chamber 11 is all provided by water inlet 20, is also promptly provided by water inlet main body 19, in this specific embodiment four; Because the upper end of water chamber 11 is lower than floating drum 22 upper ends when moving on to highest order on the piston body 9; So the water when water tank 15 advances full water in the water tank 15 can flow into water chamber 11, thereby can not need provide, in this specific embodiment four by water inlet main body 19; No water inlet 20 on water inlet main body 19; Remaining part in this specific embodiment four all with the specific embodiment one or the specific embodiment two in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
The specific embodiment five
In the above-mentioned specific embodiment one and the specific embodiment two, current flow to from water inlet 20 and add water cavity 4,8 flow to water chamber 11 from the filler again; Water in the water chamber 11 is all provided by water inlet 20; Also promptly provide by water inlet main body 19, in this specific embodiment five, no water inlet 20 on water inlet main body 19; When using closet for the first time, fill it up with the water in the water chamber 11 at first artificially; Remaining part in this specific embodiment five all with the specific embodiment one or the specific embodiment two in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
The specific embodiment six
In the above-mentioned specific embodiment one and the specific embodiment two, current flow to from water inlet 20 and add water cavity 4,8 flow to water chamber 11 from the filler again; Water in the water chamber 11 is all provided by water inlet 20; Also promptly provide by water inlet main body 19, in this specific embodiment six, no water inlet 20 on water inlet main body 19; When using closet for the first time, in water chamber 11, fill it up with not volatile oiliness fluid liquid at first artificially; Remaining part in this specific embodiment six all with the specific embodiment one or the specific embodiment two in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
In above-mentioned six kinds of specific embodiment; Moving down of piston body 9 all is the weight that relies on water in its deadweight and the water chamber 11; Also can on piston body 9, add balancing weight 35 in fact; Shown in figure 25, add balancing weight 35 as the deadweight that increases piston body 9, these changes all belong to protection scope of the present invention.
Claims (9)
1. a closet extract system has water tank, bedpan, blow-off line, and last trap, following trap and deposit the gas blowdown channel between trap and the said following trap on said are arranged on the said blow-off line; Draining valve, water inlet main body are housed in the water tank, on the said water inlet main body floating drum are arranged, it is characterized in that: also have air extractor, wireway; Bleed on the said air extractor jar and piston body; On the said jar of bleeding aspirating hole is arranged, on the said piston body floating body part is arranged, seal is arranged between the jar at said piston body and said bleeding; Said depositing on the gas blowdown channel has extract opening, and said wireway is communicated with said aspirating hole and said extract opening;
The said jar of bleeding is installed on the said water inlet main body, and said piston body is installed in the said jar below of bleeding, and said piston physical efficiency is up and down along the said jar of bleeding within the specific limits;
When water tank water intake; Said floating body part makes on the said piston body and moves; The said jar interior air of bleeding is urged to the said gas blowdown channel of depositing through said wireway; When cistern water-discharging, said piston body moves down, and the said air of depositing in the gas blowdown channel is taken out in the said jar of bleeding through said wireway.
2. closet extract system as claimed in claim 1; It is characterized in that: on the said jar of bleeding the upper limit convex edge is arranged; Water chamber, lower limit protuberance are arranged on the said piston body, on the said water inlet main body lower limit body is arranged, the bottom of the said jar of bleeding is in said water chamber; In the said water chamber fluid liquid is arranged, said seal is said fluid liquid;
When said piston body is displaced downwardly to certain position; Said lower limit protuberance can be withstood by said lower limit body; Still in said water chamber, when moving to certain position on the said piston body, said piston body can be blocked by said upper limit convex edge in the bottom of the said jar of bleeding.
3. closet extract system as claimed in claim 1 is characterized in that: on the said jar of bleeding the upper limit post is arranged, the lower limit fourth has the lower limit convex edge on the said piston body, and said seal is soft colloid;
When said piston body was displaced downwardly to certain position, said lower limit convex edge can be withstood by said lower limit fourth, and when moving to certain position on the said piston body, said piston body can be blocked by said upper limit post.
4. closet extract system as claimed in claim 2; It is characterized in that: on the said water inlet main body water inlet is arranged; On the said jar of bleeding the water cavity of adding is arranged,, there is the filler said adding on the water cavity, and said water inlet adds above the water cavity said; Said filler is above said water chamber, and the upper end of said water chamber is higher than said floating drum upper end when moving on to highest order on the said piston body.
5. closet extract system as claimed in claim 2 is characterized in that: the upper end of said water chamber is higher than said floating drum upper end when moving on to highest order on the said piston body, and said fluid liquid is a water.
6. closet extract system as claimed in claim 2 is characterized in that: the upper end of said water chamber is higher than said floating drum upper end when moving on to highest order on the said piston body, and said fluid liquid is the oiliness fluid liquid.
7. closet extract system as claimed in claim 2 is characterized in that: the upper end of said water chamber is not higher than said floating drum upper end when moving on to highest order on the said piston body.
8. like each described closet extract system in the claim 1 to 7, it is characterized in that: the difference of the volume of the said jar of bleeding is no less than said volume sum of depositing the volume and the said wireway of gas blowdown channel when moving on to highest order on the volume of the said jar of bleeding and the said piston body when said piston body moves down into lowest order.
9. closet extract system as claimed in claim 8 is characterized in that: when moving on to highest order on the said piston body said volume of bleeding jar be no less than the said volume of depositing the gas blowdown channel and said wireway the volume sum 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102601297A CN102808444A (en) | 2012-07-16 | 2012-07-16 | Air extracting system of toilet stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102601297A CN102808444A (en) | 2012-07-16 | 2012-07-16 | Air extracting system of toilet stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102808444A true CN102808444A (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102601297A Pending CN102808444A (en) | 2012-07-16 | 2012-07-16 | Air extracting system of toilet stool |
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| CN (1) | CN102808444A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4012686A1 (en) * | 1990-03-05 | 1991-09-12 | Agullo Pablo Fominaya | Automatic air-injection equipment for toilet flushing - has valve rod with top stop sliding in float |
| CN1065311A (en) * | 1991-03-26 | 1992-10-14 | 巴勃罗·福明纳雅·阿古略 | The hydropneumatic syringe that is used for toilet flush |
| CN2506715Y (en) * | 2001-09-03 | 2002-08-21 | 刘小波 | Pan closet with double water storage structure |
| CN1465825A (en) * | 2002-06-05 | 2004-01-07 | 刘小波 | Water-flushing closet |
| JP2008057160A (en) * | 2006-08-30 | 2008-03-13 | Toto Ltd | Toilet bowl flushing water supply device |
| CN201933588U (en) * | 2011-01-07 | 2011-08-17 | 厦门瑞尔特卫浴工业有限公司 | Getter device for enhancing negative pressure of toilet siphon |
| CN202809798U (en) * | 2012-07-16 | 2013-03-20 | 虞君道 | Gas extracting system of toilet bowl |
-
2012
- 2012-07-16 CN CN2012102601297A patent/CN102808444A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4012686A1 (en) * | 1990-03-05 | 1991-09-12 | Agullo Pablo Fominaya | Automatic air-injection equipment for toilet flushing - has valve rod with top stop sliding in float |
| CN1065311A (en) * | 1991-03-26 | 1992-10-14 | 巴勃罗·福明纳雅·阿古略 | The hydropneumatic syringe that is used for toilet flush |
| CN2506715Y (en) * | 2001-09-03 | 2002-08-21 | 刘小波 | Pan closet with double water storage structure |
| CN1465825A (en) * | 2002-06-05 | 2004-01-07 | 刘小波 | Water-flushing closet |
| JP2008057160A (en) * | 2006-08-30 | 2008-03-13 | Toto Ltd | Toilet bowl flushing water supply device |
| CN201933588U (en) * | 2011-01-07 | 2011-08-17 | 厦门瑞尔特卫浴工业有限公司 | Getter device for enhancing negative pressure of toilet siphon |
| CN202809798U (en) * | 2012-07-16 | 2013-03-20 | 虞君道 | Gas extracting system of toilet bowl |
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Application publication date: 20121205 |