CN101016748A - Latrine - Google Patents
Latrine Download PDFInfo
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- CN101016748A CN101016748A CN 200710004670 CN200710004670A CN101016748A CN 101016748 A CN101016748 A CN 101016748A CN 200710004670 CN200710004670 CN 200710004670 CN 200710004670 A CN200710004670 A CN 200710004670A CN 101016748 A CN101016748 A CN 101016748A
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Abstract
The invention relates to a latrine comprising a water tank and a bottom, wherein the water tank comprises a water supply apparatus for the water tank, a drainage valve for supplying washing-water to the bottom via a water outlet, and a overflow pipe which leads excessive water into the bottom as the water level inside the water tank higher than the preset level and connects the tapping hole in the bottom, while the bottom comprises a tapping pipe equipped under the upper portion of the bottom and a plurality of tapping holes equipped in the edge of upper end of the bottom and connected with the water outlet and the overflow pipe, characterized in that the water tank comprises a ventilating fan installed in or out the water tank whose air inlet is positioned higher than the water level in the water tank, or the air inlet is connected with the inside of the bottom via the air inlet of the bottom and the inlet port of the bottom when equipped outside the water tank, and discharges the air of water tank and the bottom into the upper end of the tapping pipe. A conduit pipe is connected with the ventilating fan outlet and the upper end of the tapping pipe and discharges the air of the water tank and the bottom into the tapping pipe. The overflow pipe connected with the tapping hole of the bottom in the water tank is an access for the air of the bottom flowing to the water tank.
Description
Technical field
The present invention relates to a kind of sanitary installation, specifically, relate to a kind of toilet.
Background technology
As everyone knows, toilet is the very general amenities of a kind of use, and it has water tank and following usually, is provided with following parts in the water tank: a water supply installation that supplies water in water tank; A dewatering installation that washes away water by drainage outlet seat supply downwards; One when water level exceeds specified altitude in the water tank, excessive water imported following in, and the overflow pipe that is communicated with spilled water hole in following; Following seat has following each several part: a blow-off pipe that is arranged on down horizontal " S " type in seat below; Some spilled water holes that are arranged on down the seat upper end-face edge, they are communicated with overflow pipe in the above-mentioned water tank by the water channel of following upper end-face edge inside.This toilet can wash away following after use easily.
But this toilet still has some unsatisfactory places.For example, when people use, it is interior and can flow to indoor that the stink that is produced can be assembled a basin of following of present closet, when use is over, behind the water flushing excreta, stink in the following seat but can still can not continue from following to indoor volatilization by some stink fully along with excreta enters in the sewage conduct.So in people's use and after using, just filling the air one stink in the washroom.Usually, all adopt the exhaust fan that is installed on ceiling or the window that stink is discharged to outdoor going.But this method for exhausting will could emit indoor stink after exhaust fan work a period of time.And stink at first is to flow to indoorly from following in this process, and then is discharged outdoor by exhaust fan.At this moment, stink will still can pollute room air in indoor diffusion.
Thereby, needing a kind of toilet of design, the stink that it can be produced when using toilet directly discharges in following of toilet, like this, just can avoid the stink pollution indoor, just can allow people use toilet more comfortablely.
Summary of the invention
Purpose of the present invention just provides a kind of toilet, it uses an exhaust fan, and this exhaust fan can be when people use toilet, with the stink that is trapped in down in the seat, directly in following, be extracted into the water tank, by the pipeline from the water tank to the blow-off pipe, these gases are entered in the blow-off pipe then; Perhaps exhaust fan can directly enter these gases in the blow-off pipe by a passage from following to blow-off pipe.Then, again by with building that blow-off pipe communicates in soil pipe stink is discharged to outdoor.Stink in discharging process in following is to be drawn into the water tank from following, is discharged in the blow-off pipe from water tank then again.Perhaps, directly in following, be drawn in the blow-off pipe.The stink that is discharged is without indoor, only in toilet, flow and discharge, the stink in the following seat can be to indoor diffusion.
Toilet of the present invention has water tank and following, is provided with following parts in the above-mentioned water tank: a water supply installation that supplies water in water tank; A draining valve that washes away water by drainage outlet for following supply; One when water level exceeds specified altitude in the water tank, excessive water imported following in, and the overflow pipe that is communicated with spilled water hole in following; Above-mentioned following has following each several part: a blow-off pipe that is arranged on down horizontal stroke " S " type of seat below; A drainage outlet and an overflow pipe delivery port; Be arranged on down seat upper end-face edge inside, the some spilled water holes that are communicated with by water channel with above-mentioned drainage outlet and overflow pipe; It is characterized in that, in above-mentioned water closet, also be provided with following each several part: a vent that is arranged on the blow-off pipe; One is arranged on the outer exhaust fan of water tank, and the air draught flexible pipe that is connected with the inlet scoop of exhaust fan stretches in the water tank, and with above the overflow pipe of its fixed-site in water tank; A connection is at the air outlet of said exhaust fan and the outer catheter between the air outlet of above-mentioned blow-off pipe lower end; The overflow pipe that is communicated with spilled water hole in following in the above-mentioned water tank is as the pipeline that can allow down the gas of seat flow in water tank.
The said exhaust fan also can be arranged on the water tank outside, and the air draught flexible pipe that will be connected with the inlet scoop of exhaust fan stretches in the water tank, and with above the overflow pipe of its fixed-site in water tank.
Perhaps, also can following the upper end be provided with some with sit the following air inlet port that basin communicates, following seat outside is provided with a following inlet scoop that is communicated with an above-mentioned following air inlet port in addition, and use the above-mentioned following inlet scoop in following of the connection and the conduit of exhaust fan inlet scoop, outer catheter with a connection exhaust fan air outlet and blow-off pipe, as following gas of sitting in the basin of direct suction, and it is discharged into the path that goes in the blow-off pipe.
Perhaps an above-mentioned following inlet scoop is communicated with water channel by an inclined tube in following, and use the above-mentioned following inlet scoop in following of the connection and the conduit of exhaust fan inlet scoop, outer catheter with a connection exhaust fan air outlet and blow-off pipe, aspirate following the gas of sitting in the basin as direct from spilled water hole, and it is discharged into the path that goes in the blow-off pipe.
In addition, a control exhaust fan electric power can also be installed in water tank connects or closes, and the device of control suction opeing lifting, above-mentioned suction opeing both can be the inlet scoop of exhaust fan, also can be an air draught flexible pipe that links to each other with the exhaust fan inlet scoop, said apparatus be connected at the power switch of said exhaust fan, when exhaust fan will carry out work, promote above-mentioned aspiration channel, make it rise to the top of the overflow pipe of water tank; And disconnect at the power switch of said exhaust fan, when exhaust fan is not worked, above-mentioned suction opeing being dropped to below the water surface of water tank, the blocking-up air-flow flows back to the water tank from blow-off pipe.
In order when exhaust fan is not worked, not allow the pipeline of stink by air draft in the blow-off pipe blow back in the water tank or indoor, an one way valve is installed on path between above-mentioned air draught flexible pipe or a following inlet scoop and the blow-off pipe, only allow to the blow-off pipe exhaust, do not allow the foul smell in the blow-off pipe flow backwards.
When people use toilet, be arranged on down on the seat, switch below seat cushion is opened by the compressing of human body gravity, after the switch opens, the inlet scoop of exhaust fan is mentioned by lifting gear or the air draught flexible pipe is lifted to the position of the high water tank water surface by lifting gear, exhaust fan is started working simultaneously, gas in the following seat will suck from the spilled water hole of following of toilet by exhaust fan, the upper end by water channel and overflow pipe enters water tank, then exhaust fan pass through these gases from the exhaust fan inlet scoop or the air draught flexible pipe to the discharge of pipes of blow-off pipe to blow-off pipe; Perhaps the gas of exhaust fan in will following directly pass through a following inlet scoop to a discharge of pipes of blow-off pipe in blow-off pipe; Soil pipe through building makes these gases discharges outdoor again.After people had dashed water and leave away, exhaust fan was shut down, and lifting gear makes in the inlet scoop of exhaust fan or the water that the air draught flexible pipe is immersed in water tank and blocks air-flow, and perhaps closed check valve blocking-up air-flow flows backwards.
Description of drawings
Fig. 1 is the front view and the vertical view of air outlet structure schematic diagram;
Fig. 2 is the front view and the vertical view of link structural representation;
Fig. 3 is the front view and the vertical view of inlet scoop structural representation;
Fig. 4 is the schematic appearance of exhaust fan;
Fig. 5 is the schematic diagram of various piece mutual alignment, exhaust hood assembling back relation;
Fig. 6 is the structural representation of elevating lever;
Fig. 7 is the elevation and the lateral view of switch-seat structure;
Fig. 8 is the elevation and the lateral view of push rod structure;
Fig. 9 is the snap switch structural representation;
Figure 10 is that elevating lever and each associated components interconnect schematic diagram;
Figure 11 is each parts mutual alignment and an interconnective schematic diagram in the water tank;
Figure 12 is the schematic diagram of a section of holder structure under the toilet;
Figure 13 is the sectional view of Figure 12 a-b;
Figure 14 is a toilet overall appearance schematic diagram;
Figure 15 is the internal construction schematic diagram of water tank;
Figure 16 is the scheme of installation of electromagnet and snap switch;
Figure 17 is the scheme of installation of snap switch;
Figure 18 is the structural representation of extract opening;
Schematic diagram when Figure 19 is one way valve static state;
Schematic diagram when Figure 20 is one way valve work;
Figure 21 is one way valve and inner catheter and the interconnective schematic diagram of extract opening;
Figure 22 is that one way valve, inner catheter and air draught flexible pipe are installed in the schematic diagram in the water tank;
Figure 23 is the toilet overall appearance schematic diagram that air exhausting device is arranged;
Figure 24 is the schematic appearance of air exhausting device;
Figure 25 is the sectional view that a following inlet scoop links to each other with a following air inlet port and illustrates;
Figure 26 utilizes following inlet scoop air draft toilet overall appearance schematic diagram;
Figure 27 is that air draught flexible pipe and air exhausting device are installed in the schematic diagram in the water tank;
Figure 28 is the sectional view of a following inlet scoop and the signal that links to each other with spilled water hole.
Among the figure: 1-exhaust hood, 2-inlet scoop, 3-air outlet, 4-exhaust fan, the 5-fairlead, 6-connecting hole, 7-lead, 8-link, the 9-inner catheter, 10-snap switch, 11-electromagnet, 12-press button, the 13-fulcrum hole, 14-elevating lever, 15-fixed bar, 16-floating block, the 17-switch base, draw ring under the 18-, 19-shaft hole, the 20-push rod, 21-axis hole, the last draw ring of 22-, the 23-spring, 24-backguy, 25-spring anchorage bracket, the 26-groove, 27-prap, 28-button, 29-fixed bar hole, 30-link hole, 31-overflow pipe delivery port, the 32-drainage outlet, 33-through wires hole, 34-water channel, the 35-spilled water hole, 36-vent, 37-seat basin, the 38-blow-off pipe, 39-mouthpiece, 40-water tank, the 41-switch of washing by water, 42-Water filling valve, 43-water inlet pipe, the 44-draining valve, 45-overflow pipe, 46-fairlead, the 47-waterline, 48-wire outlet, 49-tank lid, the 50-closestool cover, 51-seat cushion, 52-outer catheter, the 53-power switch, 54-junction box, 55-attaching plug, the 56-lower fulcrum, 57-support, following of 58-, 59-switch groove, 60-sealing ring, 61-pull bar, the 62-axle, 63-draining backguy, 64-extract opening, the 65-air intake, 66-valve port, the movable air door of 67-, the 68-outlet air end, 69-one way valve, 70-air draught flexible pipe, the 71-air exhausting device, 72-air-out conduit, the following inlet scoop of 73-, the following air inlet port of 74-, 75-inclined tube, 76-mouth of pipe lower end.
The specific embodiment
Describe the structure of toilet of the present invention in detail below in conjunction with accompanying drawing.
In Figure 15,, in water tank (40), be provided with: bath switch (41), draining valve (44), water inlet pipe (43), Water filling valve (42), overflow pipe (45) and overflow pipe delivery port (31) and drainage outlet (32) for draining and water filling; Side in water tank (40) lower end is installed a fairlead (46), one end of fairlead (46) in water tank (40), the other end is outside water tank (40), by wall one side upper end wire outlet (48) is arranged at water tank (40), and at this side mounting bracket (57) and lower fulcrum (56).
In Figure 12, be provided with water channel (34), spilled water hole (35), seat basin (37), blow-off pipe (38), overflow pipe delivery port (31), drainage outlet (32) and a through wires hole (33) in the following seat (58); The blow-off pipe (38) that a horizontal stroke " s " type is arranged in the below of following (58) seat basins (37), (a not end that joins with seat basin (37)) has a vent (36) in the lower end of horizontal " s " type blow-off pipe (38), and the mouthpiece (39) that an internal diameter is identical with vent (36) diameter is fixed on vent (36) and locates (referring to Figure 13) and carry out encapsulation process.
In Figure 14, closestool cover (50) covers on seat cushion (51), seat cushion (51) has a switch groove (59), between water tank (40) and the tank lid (49) sealing ring (60) is arranged, the two ends of outer catheter (52) link to each other with mouthpiece (39) with fairlead (46) respectively, junction box (54) is fixed on down on the seat (58), the lead (7) of drawing from wire outlet (48) and through wires hole (33) is linked into the prap (27) in the junction box (54), after linking to each other with prap (27), attaching plug (55) draws from junction box (54).
The manufacturing of parts such as blowdown in the toilet and bath and installation all are existing in the prior art, not in this detailed description.Below, only the part relevant with the present invention is elaborated.
In Fig. 5, exhaust hood (1) is interfixed successively by inlet scoop (2), exhaust fan (4) and air outlet (3) three parts and forms.An end of exhaust hood (1) air outlet (3) bonding on link (8), the link (8) connecting hole (6) is arranged, also have a fairlead (5) (referring to Fig. 1 and Fig. 2) at this end; Exhaust fan (4) is connected with lead (7) (referring to Fig. 4); Inlet scoop (2) is a cylinder (referring to Fig. 3); Exhaust hood (1) is to install like this: at first the fairlead (5) of lead (7) above air outlet (3) above the exhaust fan (4) passed, again air outlet (3) and exhaust fan (4) are fixed together, the other end with inlet scoop (2) and exhaust fan (4) fixes then, and fairlead (5) is carried out encapsulation process; Exhaust fan (4) work the time make air-flow from the inlet scoop (2) flow to air outlet (3).
In Fig. 6, elevating lever (14) is the bar of a strip, a groove (26) is arranged in the middle, end at elevating lever (14) has fulcrum hole (13), the other end that fixed bar hole (29) and link hole (30) are arranged, the press button (12) that has welded lead (7) is fixed in the groove (26), and the button (28) of press button (12) exceeds the upper port of groove (26).
In Fig. 9, snap switch (10) is made up of switch base (17), push rod (20), spring (23) and backguy (24).Following draw ring (18) is arranged, shaft hole (19) and spring anchorage bracket (25) (referring to Fig. 7) on the switch base (17); Last draw ring (22) and axis hole (21) (referring to Fig. 8) are arranged above the push rod (20); Switch base (17) and push rod (20) are after passing top shaft hole (19) of switch base (17) and the axis hole (21) above the push rod (20) by axle (62) both to be coupled together, after axle (62) fixed, push rod (20) can rotate easily around axle (62); Spring (23) is installed on the spring anchorage bracket (25), it is fixing with last draw ring (22) that one end of backguy (24) is passed down draw ring (18) back, outwards tractive backguy (24), push rod (20) is can pressuring spring (23) inwardly closed, loosen backguy (24), push rod (20) can return to initial position under the elastic force effect of spring (23); Snap switch (10) is to be fixed on above the water tank (40) according to mode shown in Figure 17.
In Figure 16, expression electromagnet (11) is to be fixed on the inboard casing of water tank (40) with snap switch (10) is orthogonal, one end of backguy (24) links to each other with pull bar (61), and backguy (24) is to be tightened between pull bar (61) and the following draw ring (18).
In Figure 10, floating block (16) is fixed to an end of fixed bar (15), the other end of fixed bar (15) is fixed on the top fixed bar hole (29) of elevating lever (14) with screw, connecting hole (6) on the link (8) is alignd with the link hole (30) on the elevating lever (14) and fix, elevating lever (14) is connected together with exhaust hood (1) with screw.
In Figure 11, expression be that the elevating lever (14) that has connected with each parts in Figure 10 is installed on the support (57) by fulcrum hole (13), the two ends of inner catheter (9) link to each other with fairlead (46) with air outlet (3) respectively and carry out encapsulation process at interface, electromagnet (11) and snap switch (10) are installed on the water tank (40) according to the mode shown in Figure 16, from electromagnet (11), draw and wire outlet (48) is carried out encapsulation process from wire outlet (48) together after the lead (7) of drawing on press button (12) and the exhaust fan (4) is organized; Fills with water in the water tank (40), water level has reached waterline (47), and Water filling valve (42) is closed.
Toilet is work like this: when not having water, elevating lever (14) gravitate is held by lower fulcrum (56) at water tank (40); When first the use, at first water tank (40) is carried out water filling by water inlet pipe (43) and Water filling valve (42), the floating block (16) that is fixed on when water level rises gradually below the elevating lever (14) begins to be immersed in water, the buoyancy that is produced along with the rising floating block (16) of water level strengthens gradually, when water level reach a certain height buoyancy that floating block (16) produced during greater than the gravity of the summation of each parts that link to each other with elevating lever (14), floating block (16) holds up fixed bar (15), fixed bar (15) drives elevating lever (14), elevating lever (14) drive exhaust hood (1) leaves lower fulcrum (56) to begin to rise, rising along with water level, button (28) above the elevating lever (14) is withstood by the push rod of snap switch (10) (20) at last, make elevating lever (14) can not continue to rise, at this moment water inlet pipe (43) continues to water tank (40) water filling, continuous rising along with water level, the port of the inlet scoop (2) of exhaust hood (1) immerses in the water, when water level reaches waterline (47), Water filling valve (42) closure, water inlet pipe (43) stops water filling, and the inlet scoop (2) of exhaust hood (1) is immersed in the water of water tank (40) and is sealed by watertight; At this moment check each position (particularly whether leaking), if leak then the processing of leaking through the part of encapsulation process; Then attaching plug (55) is inserted the socket on the wall, toilet just can use.
Sit on the seat cushion (51) when opening closestool cover (50), people's body weight compressing seat cushion (51) makes the power switch (53) below the seat cushion (51) transfer on-state to by open-circuit condition, the pull bar (61) of electromagnet behind the power connection (11) is inhaled into backguy simultaneously (24) motion together thereupon, backguy (24) will be gone up draw ring (22), last draw ring (22) drives the direction closure of push rod (20) compression spring (23) to switch base (17), elevating lever (14) obtains discharging after push rod (20) closure, and the buoyancy of floating block (16) makes elevating lever (14) drive exhaust hood (1) rising be surfaced in inlet scoop (2) immediately; The button (28) of the d/d while press button of elevating lever (14) (12) also is released, press button (12) becomes on-state exhaust fan (4) by open-circuit condition and starts working, because sealing ring (60) makes between water tank (40) and the tank lid (49) and obtains better seal, exhaust fan (4) can only pass through from spilled water hole (35) gas of water tank (40) outside, water channel (34), overflow pipe delivery port (31), this path of overflow pipe (45) is inhaled in the water tank (40), the gas that is inhaled into has comprised from the foul smell in the seat basin (37) with from the indoor part room air that flow in the basin (37), these gases are discharged indoor through the soil pipe of building again by being discharged into from water tank (40) in the blow-off pipe (38) from exhaust hood (1) to the pipeline the vent (36) again.
When using toilet when moving bath switch (41) Flushing sitting basin (37) blowdown, bath switch (41) drives draining backguy (63), draining valve (44) has been dragged in draining backguy (63), water in the water tank (40) is along with draining valve (44) opens immediately by drainage outlet (32), water channel (34) and spilled water hole (35) flow in the basin (37), water level in the water tank (40) begins to descend floating block (16) is and then descended, the decline of floating block (16) descends elevating lever (14) and exhaust hood (1) thereupon, elevating lever in the decline process (14) at first utilizes gravity compressing push rod (20) to make its resistance that overcomes spring (23) inwardly closed, then elevating lever (14) slips over push rod (20) downwards, at this moment push rod (20) ejects under the effect of spring (23), and elevating lever (14) drops to lower fulcrum (56) and held no longer with drawdown by lower fulcrum (56) when locating; After the water in the water tank (40) is all discharged, water is injected into water in the water tank (40) by water inlet pipe (43) and Water filling valve (42), along with the buoyancy of the rising floating block (16) of water level increases gradually, when the buoyancy that is produced of floating block (16) surpasses the gravity of each parts summation that links to each other with elevating lever (14), floating block (16) drives fixed bar (15), fixed bar (15) drive elevating lever (14) leaves lower fulcrum (56) to begin to rise, the button (28) of the press button (12) in elevating lever (14) groove (26) is by the push rod of snap switch (10) (20) when blocking, press button (12) becomes open-circuit condition exhaust fan (4) by on-state and quits work, elevating lever (14) can not continue to rise exhaust hood (1) can not be risen, along with the port of rising exhaust hood (1) inlet scoop (2) of water level is dipped in the water, Water filling valve (42) closure stops water filling when water level reaches waterline (47), the inlet scoop (2) of exhaust hood this moment (1) is immersed in the water of water tank (40) and is sealed by watertight, covers closestool cover (50) toilet and waits for next time and use.
Characteristics of the present invention are:
First, as shown in Figure 12, on blow-off pipe (38), opened a vent (36), a pipeline that can make gas lead to the vent (36) on the blow-off pipe (38) in the water tank (40) is provided, and as shown in figure 11, designed one can lifting the exhaust hood that has exhaust fan (4) (1); At exhaust fan (4) when not working, the inlet scoop (2) of exhaust hood (1) is immersed in the water of water tank (40), and keep this state, utilizing the water in the water tank (40) is that water-stop has been realized in inlet scoop (2) to the port of this passage in from blow-off pipe (38) to water tank (40), prevent that the flavor gas that has from blow-off pipe (38) is diffused in the water tank (40), and when exhaust fan (4) was worked, exhaust hood (1) lifted and makes the port of inlet scoop (2) exceed the water surface.
Second, utilized in the existing toilet for prevent that spilling water from designing from overflow pipe (45) to this path the spilled water hole (35), utilized the spatial transition of space conduct above water tank (40) the middle water level line (47) from spilled water hole (35) to vent (36) gas vent pathway, gas in the basin (37) is inhaled in the water tank (40) when exhaust fan (4) work, passes through discharge of pipes again in blow-off pipe (38) from water tank (40) to vent (36).
In such scheme, can be on water tank with the exhaust fan partial fixing, use an air draught flexible pipe to link to each other with elevating lever, the lifting of elevating lever control air draught flexible pipe, the air draught flexible pipe mouth of pipe is raised the water surface of water tank when making exhaust fan work, and the air draught flexible pipe mouth of pipe did not immerse in the water of water tank when exhaust fan was not worked.
Air exhausting device in Figure 24 (71) is to be connected and fixed successively by air outlet (3) among the extract opening among Figure 18 (64), Fig. 1 and the exhaust fan (4) among Fig. 4 to form.
Another specific embodiment of the present invention is as follows:
Because present embodiment and above-mentioned embodiment basically identical only describe same section to different piece here and are not repeated.An end of making an air exhausting device (71), air draught flexible pipe (70) according to Figure 24 links to each other with extract opening (64), air outlet (3) links to each other with inner catheter (9), then air exhausting device (71) is fixed on the appropriate location of water tank (40), the other end of air draught flexible pipe (70) is fixed on elevating lever (14) appropriate location, elevating lever (14) can be controlled air draught flexible pipe (70) and be lifted to the water surface of high water tank (40) or descend to insert in the water, and each parts install the situation of back in water tank (40) as shown in figure 27.The work of each parts of this programme communicates fully with such scheme, difference is that elevating lever (14) is controlled the position that air draught flexible pipe (70) is lifted to the water surface of high water tank (40) and carried out air draft when exhaust fan (4) is worked, exhaust fan (4) when not working elevating lever (14) control air draught flexible pipe (70) insert in the water and block air-flow.
The characteristics of present embodiment are: elevating lever (14) rises with its structure that descends more simple owing to only controlling air draught flexible pipe (70).
In order to prevent that the gas from blow-off pipe from flowing back in the water tank, can also use one way valve control air-flow only to allow air-flow then not all right to blow-off pipe direction flow inversion from water tank.
Represented the structure of one way valve (69) and movable air door (67) respectively at static different conditions during with work in Figure 19 and Figure 20, valve port (66) is port that certain angle of slope is arranged, utilizes to conduct oneself with dignity when not working with portable propelling air door (67) valve port (66) is carried out effective closure.The air intake (65) of having represented one way valve (69) in Figure 22 is connected with air draught flexible pipe (70), outlet air end (68) is connected with inner catheter (9), and one way valve (69) should be installed on the position of level.Figure 23 represents one way valve (69), air draught flexible pipe (70) and the installation site of inner catheter (9) in water tank (40), and the mouth of pipe of air draught flexible pipe (70) is on the overflow pipe (45).Represent among Figure 24 that air exhausting device (71) is installed on the toilet following (58), air-out conduit (72) two ends interconnect with mouthpiece (39) and outlet air end (68) respectively.
Another specific embodiment of the present invention is as follows:
With an end of inner catheter (9) link to each other with the outlet air end (68) of one way valve (69), the other end links to each other with fairlead (46), one end of air draught flexible pipe (70) is linked to each other with air intake (65), then with on the casing that is fixed on water tank (40) of one way valve (69) level and air draught flexible pipe (70) other end is on the overflow pipe (45).With an end of outer catheter (52) link to each other with the port of fairlead (46) outside water tank (40), the other end links to each other with the extract opening (64) of air exhausting device (71), air exhausting device (71) is fixed on down on the seat (58), the two ends of air-out conduit (72) are linked to each other with mouthpiece (39) with air outlet (3) respectively, power switch (53) links to each other with exhaust fan (4), power switch (53) is controlled the disconnection and the connection of exhaust fan (4), carries out the seal operation at each interface position in above-mentioned process.The front that is implemented in of other parts had had this place of explanation to be not repeated.
Water closet is work like this, when opening closestool cover (50), people sit on the seat cushion (51), people's body weight compressing seat cushion (51) makes the power switch (53) below the seat cushion (51) transfer on-state exhaust fan (4) to by open-circuit condition and starts working, the movable air door (67) of one way valve (69) is washed open by air-flow during exhaust fan (4) work, leave valve port (66), make one way valve (69) form path, exhaust fan (4) by the path of air draught flexible pipe (70) between the extract opening (64) to water tank (40) exhausting, because sealing ring (60) makes between water tank (40) and the tank lid (49) and obtains better seal, exhaust fan (4) makes the gas of water tank (40) outside can only be by being inhaled in the water tank (40) to the path the overflow pipe (45) from spilled water hole (35), these gases are discharged indoor through the soil pipe of building again by being discharged into from water tank (40) in the blow-off pipe (38) from air draught flexible pipe (70) to the path the vent (36) again.
When the people uses toilet when leaving seat cushion (51), power switch (53) disconnects exhaust fan (4) and quits work, and the movable air door (67) in the one way valve (69) covers the stink that prevents from blow-off pipe (38) to valve port (66) again and flows into water tank (40), goes into indoor from overflow pipe (45) to the channel flow the spilled water hole (35) again under the action of gravity of self.。
Present embodiment also has following characteristics except the general character that has with top alternate manner:
First: use one way valve (69) to realize that structure is more simple and reliable to opening and sealing from air draught flexible pipe (70) to path the blow-off pipe (38).
Second: exhaust fan (4) is installed in the outside of water tank (40), the problems such as protection against the tide of consideration motor that need not be too much.
Foul smell in the seat basin is drawn in the water tank by the pipeline from the spilled water hole to the overflow pipe except top, and then by a pipeline from the water tank to the blow-off pipe with outside the scheme of foul smell in water tank is discharged into blow-off pipe, can also on following, directly be provided with some with sit the following air inlet port that basin communicates, following seat outside is provided with a following inlet scoop that is communicated with an above-mentioned following air inlet port in addition, and use the above-mentioned following inlet scoop in following of the connection and the conduit of exhaust fan inlet scoop, outer catheter with a connection exhaust fan air outlet and blow-off pipe, as following gas of sitting in the basin of direct suction, and it is discharged into the following inlet scoop that one in path going in the blow-off pipe communicates with spilled water hole, exhaust fan with the foul smell in the seat basin without water tank directly from a following inlet scoop to a discharge of pipes the blow-off pipe in blow-off pipe.
In Figure 25, represent the schematic diagram that a following inlet scoop (73) links to each other with a following air inlet port (74), a following inlet scoop (73) has been installed on following (58), sit basin (37) upper end-face edge following (58) and several are set and sit the following air inlet port (74) that basin (37) communicates, following seat air inlet port (74) links to each other with a following inlet scoop (73).The connection situation of expression from a following inlet scoop (73) to the pipeline the blow-off pipe (38) in Figure 26, air exhausting device (71) and one way valve (69) are installed in the centre of this pipeline.
Another specific embodiment of the present invention is as follows:
The two ends of outer catheter (52) link to each other with the air intake (65) of a following inlet scoop (73) and one way valve (69) respectively, the extract opening (64) of air exhausting device (71) links to each other with the outlet air end (68) of one way valve (69), and the two ends of air-out conduit (72) link to each other with mouthpiece (39) with the air outlet (3) of air exhausting device (71) respectively; One way valve (69) and air exhausting device (71) level are installed in down on the seat (58), and power switch (53) links to each other with exhaust fan (4), the disconnection and the connection of power switch (53) control exhaust fan (4).The processing of sealing is carried out at all interface positions, had narration no longer to repeat here in the explanation to the installation front of other parts.
Water closet is work like this, when opening closestool cover (50), the people sits on the seat cushion (51), people's body weight compressing seat cushion (51) makes the power switch (53) below the seat cushion (51) transfer on-state exhaust fan (4) to by off-state and starts working, the movable air door (67) of one way valve (69) is washed open by air-flow during exhaust fan (4) work, leave valve port (66), make one way valve (69) form path, exhaust fan (4) passes through from a following air inlet port (74) to this path the blow-off pipe (38), foul smell in the seat basin (37) directly is discharged in the blow-off pipe (38), discharges indoor through the soil pipe of building again.
When the people uses toilet when leaving seat cushion (51), power switch (53) disconnects exhaust fan (4) and quits work, and the movable air door (67) in the one way valve (69) covers the stink that prevents from blow-off pipe (38) to valve port (66) again and blows back into and sit in the basin (37) under the action of gravity of self.
The characteristics of present embodiment are the simple in structure of air exhausting device, and all air exhausting devices all are installed in down on the seat, and it doesn't matter with the water tank part, and being particularly suitable for water tank is the toilet of split type with following, and the path of air draft is the shortest.
A following inlet scoop (73) links to each other with water channel (34) by inclined tube (75) in Figure 28, a high-end and following inlet scoop (73) of inclined tube (75) links to each other, its low side links to each other with water channel (34), and the following seat mouth of pipe lower end (76) of inlet scoop (73) in following (58) is higher than water channel (34) and flows in the following inlet scoop (73) to prevent the water in the water road (34).
Another specific embodiment of the present invention is as follows:
The two ends of outer catheter (52) link to each other with the air intake (65) of a following inlet scoop (73) and one way valve (69) respectively, the extract opening (64) of air exhausting device (71) links to each other with the outlet air end (68) of one way valve (69), and the two ends of air-out conduit (72) link to each other with mouthpiece (39) with the air outlet (3) of air exhausting device (71) respectively; One way valve (69) and air exhausting device (71) level are installed in down on the seat (58), and power switch (53) links to each other with exhaust fan (4), the disconnection and the connection of power switch (53) control exhaust fan (4).The processing of sealing is carried out at all interface positions, had narration no longer to repeat here in the explanation to the installation front of other parts.
The work of water closet and a last embodiment are roughly the same, difference is that exhaust fan (4) is by the path of spilled water hole (35) to a following inlet scoop (73) foul smell in the seat basin (37) directly to be discharged in the blow-off pipe (38), discharges indoor through the soil pipe of building again.
The characteristics of present embodiment are to utilize existing spilled water hole, the pipeline that some following air inlet ports need not be set again and these following air inlet ports can be communicated with a following inlet scoop, when mouth of pipe lower end but (76 among the figure) will have certain discrepancy in elevation to guarantee bath with water channel, current can not be inhaled in the exhaust fan by water channel.
Claims (5)
1. toilet, it has water tank (40) and following (58), is provided with following parts in the above-mentioned water tank (40): a water supply installation that supplies water in water tank (40); A draining valve (44) that washes away water by drainage outlet (32) for following (58) supply; One imports excessive water in following (58) when water level exceeds specified altitude in the water tank (40), and the overflow pipe (45) that is communicated with spilled water hole (35) in following (58); Above-mentioned following (58) have following each several part: a horizontal serpentine blow-off pipe (38) that is arranged on down seat (58) below; A drainage outlet (32) and an overflow pipe delivery port (31); Be arranged on down seat (58) upper end-face edge inside, the some spilled water holes (35) that are communicated with by water channel (34) with above-mentioned drainage outlet (32) and overflow pipe (45); It is characterized in that above-mentioned toilet also is provided with following each several part: a vent (36) that is arranged on the blow-off pipe (38); One is arranged in the water tank (40), and the position of its inlet scoop (2) is higher than the horizontal plane in the water tank, and the air in water tank (40) and following (58) is discharged into the exhaust fan (4) that goes in above-mentioned blow-off pipe (38) lower end; Connection is between the lower end of the air outlet (3) of said exhaust fan (4) and above-mentioned blow-off pipe (38), and the gas that will suck from above-mentioned water tank (40) and following (58) is discharged to the outer catheter (52) in the above-mentioned blow-off pipe (38); Be arranged on down the power switch (53) on the seat (58); The overflow pipe (45) that is communicated with spilled water hole (35) in following (58) in the above-mentioned water tank (40), the pipeline that in water tank (40), flows as the gas that can allow down in the seat (58).
2. toilet, it has water tank (40) and following (58), is provided with following parts in the above-mentioned water tank (40): a water supply installation that supplies water in water tank (40); A draining valve (44) that washes away water by drainage outlet (32) for following (58) supply; One imports excessive water in following (58) when water level exceeds specified altitude in the water tank (40), and the overflow pipe (45) that is communicated with spilled water hole (35) in following (58); Above-mentioned following (58) have following each several part: a horizontal serpentine blow-off pipe (38) that is arranged on down seat (58) below; A drainage outlet (32) and an overflow pipe delivery port (31); Be arranged on down seat (58) upper end-face edge inside, the some spilled water holes (35) that are communicated with by water channel (34) with above-mentioned drainage outlet (32) and overflow pipe (45); It is characterized in that above-mentioned toilet also is provided with following each several part: a vent (36) that is arranged on the blow-off pipe (38); One is arranged on water tank (40) outside, its extract opening (64) stretches in the water tank (40) by one, the air draught flexible pipe that the position is higher than the horizontal plane in the water tank is communicated with water tank, perhaps, some following air inlet port (74) or the spilled water hole (35) of above-mentioned extract opening (64) by being arranged on down the outside following inlet scoop (73) of seat (58) and being communicated with it is used for the gas in water tank (40) and/or following (58) is discharged into the exhaust fan (4) that above-mentioned blow-off pipe (38) lower end is gone; Connection is used for making the gas of above-mentioned water tank (40) and following (58) suction can be discharged to the outer catheter (52) that goes in the above-mentioned blow-off pipe (38) between the lower end of the air outlet (3) of said exhaust fan (4) and above-mentioned blow-off pipe (38); Be arranged on down the power switch (53) of the exhaust fan (4) on the seat (58); The overflow pipe (45) that is communicated with the spilled water hole (35) of following (58) in the above-mentioned water tank (40) is as the pipeline that can allow down the interior gas of seat (58) flow in water tank (40).
3. toilet as claimed in claim 1 or 2 is characterized in that, an one way valve that only allows air-flow flow to blow-off pipe (38) has been installed between above-mentioned outer catheter (52) and blow-off pipe (38).
4. toilet as claimed in claim 1, it is characterized in that, the device of control suction opeing lifting is installed in water tank (40), said apparatus is connected at the power switch of said exhaust fan (4), when exhaust fan (4) will carry out work, promote above-mentioned air draught flexible pipe, make the top of its overflow pipe that rises to water tank (40) (45), so that carry out exhaust; And disconnect at the power switch of said exhaust fan (4), exhaust fan (4) drops to above-mentioned suction opeing below the water surface of water tank (40) when not working, and the blocking-up air-flow flows back to the water tank from blow-off pipe.
5. toilet as claimed in claim 4 is characterized in that, the device of above-mentioned control suction opeing lifting is made up of following various parts: fixed bar (15); Elevating lever (14); Snap switch (10); Floating block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710004670 CN101016748A (en) | 2006-01-16 | 2007-01-16 | Latrine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610000840.3 | 2006-01-16 | ||
| CN 200610000840 CN1804249A (en) | 2006-01-16 | 2006-01-16 | Toilet |
| CN 200710004670 CN101016748A (en) | 2006-01-16 | 2007-01-16 | Latrine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101016748A true CN101016748A (en) | 2007-08-15 |
Family
ID=38725956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710004670 Pending CN101016748A (en) | 2006-01-16 | 2007-01-16 | Latrine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101016748A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386399A (en) * | 2017-04-18 | 2017-11-24 | 广东恒洁卫浴有限公司 | A kind of smelly malleation of negative pressure suction, which helps, rushes lavatory lid |
| CN109723112A (en) * | 2017-10-27 | 2019-05-07 | 沃特莱斯实验室股份有限公司 | For preventing from adhering to stool to flushing tank inner wall and saving the toilet seat of water |
-
2007
- 2007-01-16 CN CN 200710004670 patent/CN101016748A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386399A (en) * | 2017-04-18 | 2017-11-24 | 广东恒洁卫浴有限公司 | A kind of smelly malleation of negative pressure suction, which helps, rushes lavatory lid |
| CN109723112A (en) * | 2017-10-27 | 2019-05-07 | 沃特莱斯实验室股份有限公司 | For preventing from adhering to stool to flushing tank inner wall and saving the toilet seat of water |
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