CN201050104Y - Low water-pressure air-pressure type water tank device for pressure flushing toilet seat - Google Patents
Low water-pressure air-pressure type water tank device for pressure flushing toilet seat Download PDFInfo
- Publication number
- CN201050104Y CN201050104Y CNU2007201484002U CN200720148400U CN201050104Y CN 201050104 Y CN201050104 Y CN 201050104Y CN U2007201484002 U CNU2007201484002 U CN U2007201484002U CN 200720148400 U CN200720148400 U CN 200720148400U CN 201050104 Y CN201050104 Y CN 201050104Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water tank
- floating cup
- water
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
Disclosed is a low- pressure pneumatic water tank for a pressure flush toilet, comprising a water inlet component arranged on one inner side of the water tank, a floating cup component arranged in a valve guiding cylinder at the center of the water tank and opening valves. The floating cup component consists of a floating cup arranged in the valve guiding cylinder and a floating cup rod arranged on the lower end of the floating cup. The lower end of the floating cup is communicated with the water outlet at the bottom end of the water tank. A seal rubber ring is arranged between the floating cup and the guiding cylinder. Another seal rubber ring is arranged between the floating cup rod and the wall surface of the water outlet. Opening valves are concentrically and vertically arranged in the floating cup. The opening valve includes an upper valve cover arranged on the cover of the water tank, a valve body which is constructed by a lower diaphragm pressing sleeve, an opening valve button arranged on the upper end of an inner hole of the upper valve cover, a valve core which is arranged in the inner hole of the opening valve button, an elastic piece nested on a valve column on the lower part of the valve core and a valve plug arranged on the lower end of the elastic piece. The utility model is used for overcoming the friction between the seal rubber ring and the guiding cylinder and is applicable to the flush toilets in the high-rise buildings with a water pressure of 0.05 MPa. The utility model also has the function of protecting the public water network.
Description
Technical field
The utility model relates to a kind of pressurized flush toilet cistern device, particularly a kind of low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool.
Background technology
Along with being on the rise of worldwide water shortage problem, traditional gravity current bath (drawing water) toilet (becomes the pressure water of tap water into no setting-out when entering water-closet tank, by what of the water yield, promptly the gravity of water removes to wash away toilet afterwards) might be replaced by vapour-pressure type (pressure current) toilet.
Figure 1 shows that the structure such as the schematic diagram of vapour-pressure type (pressure current) cistern device that water closet of the prior art is used; This vapour-pressure type cistern device mainly comprises: water tank inclusion 100; Be positioned at the water inlet assembly of water tank inclusion 100 1 sides; The starter gate valve assembly of opposite side, this starter gate valve assembly is made up of starter gate valve 61 and the relief tube 611 that is communicated in the starter gate valve lower end; The floating cup assembly that also comprises the valve body guide cylinder 141 that is positioned at water tank inclusion center; floating cup assembly comprises hollow floating cup 17 and be communicated in the hollow floating cup bar 14 of described hollow floating cup 17 lower ends that this hollow floating cup bar 14 feeds the delivery port 7 that is positioned at water tank inclusion 100 bottoms; Be provided with first O-ring seal 151 between described hollow floating cup 17 and the valve body guide cylinder 141; Be provided with second O-ring seal 15 between the wall of described hollow floating cup bar 14 and delivery port 7.Operating principle is: when the tap water of pressing entered airtight water tank inclusion 100 (also can enter hollow floating cup 17 simultaneously) by the water inlet pipe 2 of water inlet assembly, the air in can the compression water tank inclusion equaled to stop when pressing in the network of rivers from the beginning into water in air pressure inside; Open the starter gate valve 61 of starter gate valve assembly during use and carry out pressure release and discharge water by relief tube 611, high press contacts in normal pressure that device is outer and the water tank inclusion 100, make that pressure water is gentle to eject to reach the purpose of flush toilet, wherein the pressure of water is equivalent to from the beginning the net in the network of rivers and presses; This principle that ejects high-velocity flow is actually the potential energy (being equivalent to the potential energy that height places the water of 20-30 rice) that has improved water, thereby reaches water saving, wash down the effect of toilet.
During the water inlet of vapour-pressure type (pressure current) cistern device, divide the two-way water inlet, the first via is water filling in water tank inclusion 100; The second the tunnel is water filling in hollow floating cup 17; When water is full in the hollow floating cup 17, sink by gravity, shut the delivery port 7 that is positioned at water tank inclusion 100 bottoms; Air when continuing water filling in the continuous compression water tank inclusion 100 will stop water filling, thereby finish the overall process of a water inlet when compressed air pressure is equivalent to intake pressure; When the starter gate valve of opening the starter gate valve assembly (switch), the outer normal pressure of device is communicated with high pressure in the water tank inclusion 100, and floating glass 17 of fills with water lifted in the variation of use device internal pressure, delivery port 7 is opened naturally simultaneously, and press water sprays to finish the purpose that washes down toilet.In this process, the thrust that upwards lifting floating cup 17 in the device must be greater than the gravity of the floating cup 17 of fills with water and the frictional force between floating cup 17 outer first O-ring seals 151 and the valve body guide cylinder 141, and device can operate as normal; For this reason, this vapour-pressure type (pressure current) cistern device needs the pressure of water network could operate as normal when above greater than 0.19 MPa.
Though and the water supply network pressure of China is generally between the 0.2-0.3 MPa, most of highrise building all is at top layer water tank to be set, and in the top layer water tank generally only is about 0.05 MPa with water pressure; Hydraulic pressure about this 0.05 MPa can influence promoting the use of of vapour-pressure type toilet greatly.
Summary of the invention
The cistern device that the purpose of this utility model is to overcome above-mentioned vapour-pressure type (pressure current) toilet is inoperable defective when low hydraulic pressure, and a kind of low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool that is suitable for the operate as normal under 0.05 MPa (be arranged on only being 0.05 MPa with water pressure in the highrise building top layer water tank) hydraulic pressure is provided.
The technical solution of the utility model is as follows:
The low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool that the utility model provides comprises:
One water tank inclusion 100;
One is positioned at the water inlet assembly of a side of water tank inclusion 100; Described water inlet assembly is made up of with the water inlet pipe 2 that is communicated in breather valve 1 lower end and be connected with breather valve 1 breather valve 1 that is installed on water tank inclusion 100 upper end covers;
One is installed on the floating cup assembly in the valve body guide cylinder 141 of centers in the water tank inclusion 100; Described floating cup assembly by the hollow floating cup 17 that is installed on valve body guide cylinder 141 slidably and be installed on hollow floating cup 17 lower ends be used to support and the hollow floating cup bar 14 that is connected with hollow floating cup 17 is formed, described hollow floating glass of bar 14 lower ends are communicated in the delivery port 7 at described water tank inclusion 100 bottom center places; Be provided with first O-ring seal 151 between described hollow floating cup tube 17 and the valve body guide cylinder 141; Be provided with second O-ring seal 15 between described hollow floating cup bar 14 and delivery port 7 walls;
It is characterized in that the vertical with one heart wall that is placed in the described hollow floating cup 17 is provided with the tubular diaphragm gland 8 and the opening valve 61 that is installed in the described tubular diaphragm gland 8 of weep hole 18.
The low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool that the utility model provides also can further comprise a siphonage proof valve device 30; Described siphonage proof valve device 30 comprises:
One valve body 31; Described valve body 31 is made up of valve block 313 and the front end that is connected with described valve block 313 water inlet inlet 311, side water inlet outlet 312 and delivery port 314;
Be positioned over the valve head 32 in described valve block 313 inner chambers, described valve head 32 is by a round platform, with this round platform all-in-one-piece frustum with form with frustum all-in-one-piece cylinder table;
One is installed on valve block 313 ends of described valve body 31 and the adjusting bolt 35 that puts in to valve block 313; The front end of described adjusting bolt 35 contacts with the round platform root of described valve head 32; Described adjusting bolt 35 centers are provided with the locating shaft 351 that puts in described valve head 32 centre bores;
Be set on the cylinder table of described valve head 32 and the compression spring 36 in the cavity between valve head 32 and described adjusting bolt 35.
Described opening valve 61 comprises by being installed on the valve body that upper body lid 9 on water tank inclusion 100 upper end covers and bottom diaphragm gland 8 are formed, be loaded on described upper body and cover the starter gate valve button 6 of 9 endoporus upper end, put into the spool 7 of described starter gate valve button 6 endoporus, the valve that is provided with centre bore that is set in the elastic component 10 on the described spool 7 bottom valve rods and is installed in the described hollow floating cup bar 14 of putting in of described elastic component 10 lower ends blocks up 20; Have weep hole 18 on the wall of described bottom diaphragm gland 8; Described bottom diaphragm gland 8 closely contacts with described hollow floating cup 17, is loaded on the O-ring seal in order to sealing between the two.
Described water tank inclusion 100 by water tank upper wrapping body 3, water tank lower wrapping body 5 and be loaded on water tank upper wrapping body 3 and water tank lower wrapping body 5 between sealing mat 4 form.
Low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of the present utility model, the relief tube (label 611 among Fig. 1) that is actually starter gate valve assembly in the cistern device of former vapour-pressure type (pressure current) toilet floats the delivery port 7 that cup bar 14 combines (exhalant canal combines) and feeds water tank inclusion 100 bottoms with the hollow of floating cup lower end; Vertical with one heart being placed in of opening valve 61 floated in the cup 17; Just the starter gate valve switch can be communicated with floating cup tube outlet pipe (a floating glass bar 14) down so in use, when when opening starter gate valve 61, carrying out pressure release and discharging water; the water in the floating cup 17 are discharged from, and have alleviated the thrust that makes progress in the device, and floating like this glass 17 power that move upward are reduced and float; The come-up of floating cup 17 drives hollow floating cup bar 14 and moves upward, thereby has opened delivery port 7, to reach the effect that washes down toilet.
In order to prevent when network of rivers hydraulic pressure is lower than in the device hydraulic pressure or the network of rivers when taking place to cut off the water suddenly, the aqueous reflux in the device causes the pollution in the network of rivers to the network of rivers, and the present invention is installed a siphonage proof valve device 30 additional between the water inlet pipe inlet and the network of rivers; Its operating principle is: under the normal operating conditions when network of rivers hydraulic pressure is higher than hydraulic pressure in the device, because network of rivers hydraulic pressure is higher than hydraulic pressure in the device, the valve head 32 of siphonage proof valve device 30 is pulled to the anti-siphon port of export 314 of siphonage proof valve device 30, in the side water inlet outlet inflow device of water in the network of rivers by siphonage proof valve device 30, the toilet operate as normal; When the network of rivers takes place to cut off the water suddenly or network of rivers hydraulic pressure when being lower than in the device hydraulic pressure, because network of rivers hydraulic pressure is lower than hydraulic pressure in the device, the valve head 32 of siphonage proof valve device 30 is pushed to the anti-siphon inlet arrival end 311 of siphonage proof valve device 30 under the effect of spring, sealing network of rivers water inlet arrival end 311, the anti-simultaneously siphon port of export 314 is opened, and the outer water of device neutralising arrangement overflows from the anti-siphon port of export 314 respectively; Another part water in the device is owing to install inside and outside pressure reduction, and bleeder is arranged to toilet, thereby has protected the public network of rivers can not polluted.
Low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of the present utility model is because the frictional force that the thrust that floating cup makes progress only need overcome between first O-ring seal 151 and the valve body guide cylinder 141 gets final product operate as normal; Make water closet of the present utility model can hang down hydraulic pressure (about 0.05 MPa) operate as normal down, and have the function in the public network of rivers of protection with low hydraulic pressure vapour-pressure type cistern device; Be applicable to water closet in the highrise building house (be arranged at water pressure only being 0.05 MPa in the water tank of highrise building top layer).
Description of drawings
The structural representation of vapour-pressure type (pressure current) cistern device that Fig. 1 uses for pressurized flush toilet of the prior art;
Fig. 2 is the structural representation of low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of the present utility model;
Fig. 3 is the structural representation of starter gate valve;
Fig. 4 is the structural representation of siphonage proof valve device.
The specific embodiment
Further describe the utility model below in conjunction with drawings and Examples:
Fig. 2 is the structural representation of low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of the present utility model (embodiment); Fig. 3 is the structural representation of starter gate valve 61 among Fig. 2; Fig. 4 is the structural representation of siphonage proof valve device; As seen from the figure, the low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool that the utility model provides comprises:
One water tank inclusion 100; This water tank inclusion 100 by water tank upper wrapping body 3, water tank lower wrapping body 5 and be loaded on water tank upper wrapping body 3 and water tank lower wrapping body 5 between sealing mat 4 form;
One is positioned at the water inlet assembly of a side of water tank inclusion 100; This water inlet assembly is made up of with the water inlet pipe 2 that is communicated in breather valve 1 lower end and be connected with breather valve 1 breather valve 1 that is installed on water tank inclusion 100 upper end covers;
One is installed on the floating cup assembly in the valve body guide cylinder 141 of centers in the water tank inclusion 100; Described floating cup assembly by the hollow floating cup 17 that is installed on valve body guide cylinder 141 slidably and be installed on hollow floating cup 17 lower ends be used to support and the hollow floating cup bar 14 that is connected with hollow floating cup 17 is formed, described hollow floating glass of bar 14 lower ends are communicated in the delivery port 7 at water tank inclusion 100 bottom center places; Be provided with first O-ring seal 151 between described hollow floating cup tube 17 and the valve body guide cylinder 141; Be provided with second O-ring seal 15 between described hollow floating cup bar 14 and delivery port 7 walls;
The characteristics of low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of the present utility model are, also comprise: the vertical with one heart wall that is placed in the described hollow floating cup 17 is provided with the tubular diaphragm gland 8 and the opening valve 61 that is installed in the described tubular diaphragm gland 8 of weep hole 18.
The low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool that the utility model provides also can further comprise a siphonage proof valve device 30; Described siphonage proof valve device 30 comprises:
One valve body 31; Described valve body 31 is made up of valve block 313 and the front end that is connected with described valve block 313 water inlet inlet 311, side water inlet outlet 312 and delivery port 314;
Be positioned over the valve head 32 in described valve block 313 inner chambers, described valve head 32 is by a round platform, with this round platform all-in-one-piece frustum with form with frustum all-in-one-piece cylinder table;
One is installed on valve block 313 ends of described valve body 31 and the adjusting bolt 35 that puts in to valve block 313; The front end of described adjusting bolt 35 contacts with the round platform root of described valve head 32; Described adjusting bolt 35 centers are provided with the locating shaft 351 that puts in described valve head 32 centre bores;
Be set on the cylinder table of described valve head 32 and the compression spring 36 in the cavity between valve head 32 and described adjusting bolt 35.
Described opening valve 61 comprises by being installed on the valve body that upper body lid 9 on water tank inclusion 100 upper end covers and bottom diaphragm gland 8 are formed, be loaded on described upper body and cover the starter gate valve button 6 of 9 endoporus upper end, put into the spool 7 of described starter gate valve button 6 endoporus, the valve that is provided with centre bore that is set in the elastic component 10 on the described spool 7 bottom valve rods and is installed in the described hollow floating cup bar 14 of putting in of described elastic component 10 lower ends blocks up 20; Have weep hole 18 on the wall of described bottom diaphragm gland 8; Described bottom diaphragm gland 8 closely contacts with described hollow floating cup 17, is loaded on the O-ring seal in order to sealing between the two.
The course of work of low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of the present utility model is as follows:
1, water inlet: divide the two-way water inlet, the first via is water filling in water tank inclusion 100; The second the tunnel is water filling in hollow floating cup 17; When water is full in the hollow floating cup 17, sink by gravity, shut the delivery port 7 that is positioned at water tank inclusion 100 bottoms; Air when continuing water filling in the continuous compression water tank inclusion 100 will stop water filling, thereby finish the overall process of a water inlet when compressed air pressure is equivalent to intake pressure;
Along with water constantly flows inward, water level raises gradually, and when water level arrived certain altitude, the bead of breather valve was sealed the air that encases, and water pipe constantly increases, and the air in the bag is compressed air gradually, and volume reduces.But the bag internal pressure increases, and when the pressure of bag internal pressure+reducing valve=grid pressure, water cuts off automatically;
One by starter gate valve button 6 when 4, washing by water if desired, and instant water all discharges the energy of savings from the outlet of water;
When opening starter gate valve,, be in communication with the outside the water discharge in the floating simultaneously cup because spool has weep hole 18 in floating cup the inside on the diaphragm gland 8 of loading spool by floating cup bar; A power (owing to the water in the cup is discharged) that upwards promotes floating cup is arranged in the water tank inclusion 100 at this moment; The friction that this power need only overcome floating cup outer rubber ring and sidewall gets final product; Just relief tube and water pipe can unite two into one, thereby can work under low hydraulic pressure.Experimental result proves, but operate as normal during hydraulic pressure 0.05-0.15 MPa has overcome the phenomenon of the following irregular workings of other pressure current toilet 0.18-0.2.
When general vapour-pressure type (pressure current) cistern device is intake, divide the two-way water inlet, the first via is water filling in water tank inclusion 100; The second the tunnel is water filling in hollow floating cup 17; When water is full in the hollow floating cup 17, sink by gravity, shut the delivery port 7 that is positioned at water tank inclusion 100 bottoms; Air when continuing water filling in the continuous compression water tank inclusion 100 will stop water filling, thereby finish the overall process of a water inlet when compressed air pressure is equivalent to intake pressure; When the starter gate valve of opening the starter gate valve assembly (switch), the outer normal pressure of device is communicated with high pressure in the water tank inclusion 100, and floating glass 17 of fills with water lifted in the variation of use device internal pressure, delivery port 7 is opened naturally simultaneously, and press water sprays to finish the purpose that washes down toilet.In this process, the thrust that upwards lifting floating cup 17 in the device must be greater than the gravity of the floating cup 17 of fills with water and the frictional force between floating cup 17 outer first O-ring seals 151 and the valve body guide cylinder 141, and device can operate as normal; For this reason, this vapour-pressure type (pressure current) cistern device needs the pressure of water network could operate as normal when above greater than 0.19 MPa.
Low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of the present utility model, the relief tube (label 611 among Fig. 1) that is actually starter gate valve assembly in the cistern device of former vapour-pressure type (pressure current) toilet floats the delivery port 7 that cup bar 14 combines (exhalant canal combines) and feeds water tank inclusion 100 bottoms with the hollow of floating cup lower end; Vertical with one heart being placed in of opening valve 61 floated in the cup 17; Just the starter gate valve switch can be communicated with floating cup outlet pipe (a floating glass bar 14) down so in use, when when opening starter gate valve 61, carrying out pressure release and discharging water; the water in the floating cup 17 are discharged from, and have alleviated the thrust that makes progress in the device, and floating like this glass 17 power that move upward are reduced and float; The come-up of floating cup 17 drives hollow floating cup bar 14 and moves upward, thereby has opened delivery port 7, to reach the effect that low hydraulic pressure washes down toilet that adapts to.
Low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of the present utility model is because the frictional force that the thrust that floating cup makes progress only need overcome between first O-ring seal 151 and the valve body guide cylinder 141 gets final product operate as normal; Make that water closet of the present utility model can be in low hydraulic pressure (about 0.05 MPa) operate as normal down with low hydraulic pressure vapour-pressure type cistern device, can be used for the water closet (be arranged at water pressure only being 0.05 MPa in the water tank of highrise building top layer) in the highrise building house.
In order to prevent when network of rivers hydraulic pressure is lower than in the device hydraulic pressure or the network of rivers when taking place to cut off the water suddenly, the aqueous reflux in the device causes the pollution in the network of rivers to the network of rivers, and the utility model installs a siphonage proof valve device 30 additional between the water inlet pipe inlet and the network of rivers; Its operating principle is: opening under the prosperous duty when network of rivers hydraulic pressure is higher than hydraulic pressure in the device, because network of rivers hydraulic pressure is higher than hydraulic pressure in the device, the valve head 32 of siphonage proof valve device 30 is pulled to the anti-siphon port of export 314 of siphonage proof valve device 30, in the side water inlet outlet inflow device of water in the network of rivers by siphonage proof valve device 30, be the toilet operate as normal; When the network of rivers takes place to cut off the water suddenly or network of rivers hydraulic pressure when being lower than in the device hydraulic pressure, because network of rivers hydraulic pressure is lower than hydraulic pressure in the device, the valve head 32 of siphonage proof valve device 30 is pushed to the anti-siphon inlet arrival end 311 of siphonage proof valve device 30 under the effect of spring, sealing network of rivers water inlet arrival end 311, simultaneously, in the side water inlet outlet inflow device of water by siphonage proof valve device 30 in, the anti-siphon port of export 314 is opened, the outer anti-respectively siphon port of export 314 of water of device neutralising arrangement overflows; Another part water in the device is owing to install inside and outside pressure reduction, and bleeder is arranged in toilet, thereby has protected the public network of rivers can not polluted.
Claims (4)
1. low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool comprises:
One water tank inclusion (100);
One is positioned at the water inlet assembly of a side of water tank inclusion (100); Described water inlet assembly is by being installed on the breather valve (1) on water tank inclusion (100) upper end cover and being communicated in breather valve (1) lower end and the water inlet pipe (2) that is connected with breather valve (1) is formed;
One is installed on the interior floating cup assembly of valve body guide cylinder (141) of the interior center of water tank inclusion (100); Described floating cup assembly by the hollow floating cup (17) that is installed on valve body guide cylinder (141) slidably and be installed on hollow floating cup (17) lower end be used for support and the hollow floating cup bar (14) that is connected with hollow floating cup (17) is formed, described hollow floating glass of bar (14) lower end is communicated in the delivery port (7) at described water tank inclusion (100) bottom center place; Be provided with first O-ring seal (151) between described hollow floating cup tube (17) and the valve body guide cylinder (141); Be provided with second O-ring seal (15) between described hollow floating cup bar (14) and delivery port (7) wall;
It is characterized in that, also comprise: the vertical with one heart wall that is placed in the described hollow floating cup (17) is provided with the tubular diaphragm gland (8) of weep hole (18) and is installed on the interior opening valve (61) of described tubular diaphragm gland (8).
2. by the described low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool of claim 1, it is characterized in that, also comprise a siphonage proof valve device (30); Described siphonage proof valve device (30) comprising:
One valve body (31); Described valve body (31) is made up of valve block (313) and the front end water inlet inlet (311) that is connected with described valve block (313), side water inlet outlet (312) and delivery port (314);
Be positioned over the valve head (32) in described valve block (313) inner chamber, described valve head (32) is by a round platform, with this round platform all-in-one-piece frustum with form with frustum all-in-one-piece cylinder table;
One is installed on valve block (313) end of described valve body (31) and the adjusting bolt (35) that puts in to valve block (313); The front end of described adjusting bolt (35) contacts with the round platform root of described valve head (32); Described adjusting bolt (35) center is provided with the locating shaft (351) that puts in described valve head (32) centre bore;
Be set on the cylinder table of described valve head (32) and be positioned at the compression spring (36) of cavity between valve head (32) and the described adjusting bolt (35).
3. by claim 1 or 2 described low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool, it is characterized in that, described opening valve (61) comprises by being installed on the valve body that upper body lid (9) on water tank inclusion (100) upper end cover and diaphragm gland (8) are formed, be loaded on the starter gate valve button (6) of described upper body lid (9) endoporus upper end, put into the spool (7) of described starter gate valve button (6) endoporus, the valve that is provided with centre bore that is set in the elastic component (10) on the valve rod of described spool (7) bottom and is installed in the described hollow floating cup bar of putting in of described elastic component (10) lower end (14) blocks up (20); Have weep hole (18) on the wall of described bottom diaphragm gland (8); Described bottom diaphragm gland (8) closely contacts with described hollow floating cup (17), is loaded on the O-ring seal in order to sealing between the two.
4. by claim 1 or 2 described low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool, it is characterized in that, described water tank inclusion (100) by water tank upper wrapping body (3), water tank lower wrapping body (5) and be loaded on water tank upper wrapping body (3) and water tank lower wrapping body (5) between sealing mat (4) form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201484002U CN201050104Y (en) | 2007-05-31 | 2007-05-31 | Low water-pressure air-pressure type water tank device for pressure flushing toilet seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201484002U CN201050104Y (en) | 2007-05-31 | 2007-05-31 | Low water-pressure air-pressure type water tank device for pressure flushing toilet seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050104Y true CN201050104Y (en) | 2008-04-23 |
Family
ID=39336587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201484002U Expired - Lifetime CN201050104Y (en) | 2007-05-31 | 2007-05-31 | Low water-pressure air-pressure type water tank device for pressure flushing toilet seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050104Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314957B (en) * | 2007-05-31 | 2011-06-08 | 吴卓如 | Low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool |
| CN111021498A (en) * | 2018-10-10 | 2020-04-17 | 科勒公司 | Quiet flush actuator for pressure assisted toilets |
-
2007
- 2007-05-31 CN CNU2007201484002U patent/CN201050104Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314957B (en) * | 2007-05-31 | 2011-06-08 | 吴卓如 | Low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool |
| CN111021498A (en) * | 2018-10-10 | 2020-04-17 | 科勒公司 | Quiet flush actuator for pressure assisted toilets |
| CN111021498B (en) * | 2018-10-10 | 2021-03-23 | 科勒公司 | Quiet flush actuator for pressure assisted toilets |
| US11427995B2 (en) | 2018-10-10 | 2022-08-30 | Kohler Co. | Quiet flush actuator for pressure-assist toilets |
| US11933031B2 (en) | 2018-10-10 | 2024-03-19 | Kohler Co. | Quiet flush actuator for pressure-assist toilets |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2010006365A (en) | Pressurized trap water saver toilet. | |
| CN201050104Y (en) | Low water-pressure air-pressure type water tank device for pressure flushing toilet seat | |
| CN103074926B (en) | Double-control mode deodorizing drain valve | |
| CN101314957B (en) | Low-hydraulic pressure air-pressure type water tank apparatus for pressure water flushing closestool | |
| CN100564712C (en) | Multifunctional pressing type water-saving closet | |
| CN201507011U (en) | Pneumatic water saving apparatus | |
| CN110886365A (en) | Novel toilet bowl | |
| CN202787439U (en) | Full-sealed type energy-saving small toilet stool flushing device | |
| CN201581472U (en) | Inlet valve of water tank | |
| CN201554094U (en) | Tap type magnetron ceramic sealed pressure jet water tank | |
| CN204491774U (en) | A kind of water-saving water-inflow and drain valve for water closet | |
| CN104790482A (en) | Water division mechanism for reducing energy consumption and noise and toilet bowl | |
| CN101691773B (en) | Pneumatic water-saving device | |
| CN203769022U (en) | Improved deodorizing drainage valve in dual-control mode | |
| CN212153597U (en) | Novel water-saving toilet flushing system | |
| KR100320377B1 (en) | Pressurized Washing Tank for Water Closets | |
| CN213979187U (en) | Hidden pressure boost bubbling flushing tank | |
| CN201850608U (en) | Flushing toiler | |
| CN212078143U (en) | Water-saving device for flushing toilet | |
| CN211621845U (en) | Novel toilet bowl | |
| CN104343171A (en) | Air supercharging water drain device, water drain method thereof and pedestal pan | |
| CN217679460U (en) | Ball valve helps towards closestool | |
| CN2383893Y (en) | Forced siphon cistern | |
| CN213174002U (en) | Overflow structure for toilet water tank | |
| CN203487600U (en) | Air supercharging drainage device and water closet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080423 Effective date of abandoning: 20070531 |