CN206681105U - Turbine power drawing-in type closestool - Google Patents

Abstract

The application is related to a kind of power drawing-in type closestool based on the hydraulic turbine, and closestool top has hollow frame, and hollow frame peripherally has equally distributed fine and closely woven water injection hole towards bedpan inner side, and hollow frame rear has water inlet.Have the S different from Conventional toilets curved in the bottom of closestool, be divided into according to function：Entrance, propeller position section, level overflow section, ampulla undertaking body, connect the downcomer network segment.The outside of closestool rear portion bedpan have by hollow frame lead to S bend into mouthful depths stool dilute water injection pipe.The hydraulic turbine of ampulla undertaking body upper port is installed on, its shell includes volute casing and bearing keeping body.It is tangential to volute casing side wall and is provided with running water entrance port, volute casing central upper portion position is provided with volute casing delivery port.Turbine impeller is closed in inside volute casing, and impeller shaft runs through bearing keeping body, and propeller and stirring blade are from top to bottom installed successively in its underpart, and the two is respectively positioned at the curved propeller position sections of S and the underface of the curved depths stool dilution water injection pipe mouths of pipe of S.Hydraulic turbine volute casing delivery port is connected using flexible pipe and hollow frame water inlet, and hydraulic turbine running water entrance port is connected using flexible pipe and valve body delivery port.

Description

Turbine power drawing-in type closestool

Technical field

A kind of turbine power drawing-in type closestool is the utility model is related to, particularly one kind does power using running water, drives The dynamic hydraulic turbine realizes the turbine power drawing-in type closestool for blending pumping function.

Background technology

At present, closestool manufacturer is numerous, a great variety of models, and common technology defect has four kinds：First, energy waste causes water The wasting of resources.Running water is both cleaning agent and the energy, and excrement is broken through into S bends into sewer, and required energy is entirely from certainly Water.Bernoulli equation：It is the expression formula of fluid mechanical energy conservation.If by list every in formula Position is by n/m²It is rewritten as n*m/m³(i.e. j/m³) it finds that：The energy density of three expressions, three kinds of fluid mechanical energies in formula, whereinKinetic energy density is represented, ρ gh represent gravitional force density, and P represents another potential energy density having by hydraulic pressure.Close During water-gate valve, the energy density of running water is equal to p+ ρ gh, and now pressure P very big (reaching several atmospheric pressure) illustrates certainly The energy density of water is very big.P and ρ gh can be converted at random when opening gate valveAs rushing the preferable energy of closestool. But during running water is injected into water tank, its energy almost exhausts nearly all closestool at present, only remaining ρ gh, and h is only For the difference in height between Water in Water Tanks face and the curved closure waters surface of S.Due to the water energy density very little in water tank, so to obtain foot It is curved that excrement is broken through S by enough energy, must just discharge substantial amounts of water.

Second, clear water mixes with excrement ginseng causes water resource waste, because clear water is continuously joined with excrement during closestool is rushed It is mixed, so the final liquid for plugging for retaining in S crooks can only be dilution, want to make liquid for plugging close to clear water, rush the use of closestool Water has to greatly, and is the bigger the better.

It can not be opened third, S is curved, once there is foreign matter to pour card in the duct, it is likely that it can not take out, finally have to Give up renewal.

Fourth, easily block.Consider for water saving, general family ceaselessly will not largely use water, liquid for plugging dilute strength It is not high, the continuous fouling in S crooks for years, effectively mistake water section is constantly reduced, be frequently occluded, make us suffering untold misery, finally Have to throw away the old and change into the new.

The content of the invention

The purpose of this utility model is to overcome significant wastage of the Conventional toilets to originally water resource, and because S is curved can not Open, foreign matter, which is caught in, to be taken out, and fouling can not remove, the technological deficiency for greatly shortening closestool effective service life.There is provided It is a kind of to be driven propeller and stirring blade by the originally water-driven hydraulic turbine, the hydraulic turbine, the stool and urine at the curved closure of S (is defecated through stirring Broken dilution) it is pumped into the turbine power drawing-in type closestool of sewer.Energy of this new type closet due to making full use of running water, So stool can easily be blended and to send out S curved.Running water first flows through the hydraulic turbine and starts the hydraulic turbine, then can flow into The hollow frame of closestool injects bedpan through aperture.Then it is formed in S crooks：Excrement is constantly extracted clear water and constantly followed up in proper order Effect.This just substantially avoid clear water and the ginseng of excrement is mixed, so most being saved with water, rush most net.Rush after closestool that to retain in S curved The liquid for plugging at place is entirely clear water, less scaling.The installation site of the hydraulic turbine turn into S it is curved can open place, even if fouling or different Thing is caught in, and can also be removed.This new type closet not only can a greater degree of using water wisely, and closestool can be greatly improved Service life.

The technical solution of the utility model：A kind of drawing-in type closestool based on the hydraulic turbine.The shell of the hydraulic turbine includes accommodating The volute casing (11,21) of impeller and the bearing keeping body (12) for supporting impeller shaft (18,31,413), the two is solidified as a whole.

Further, be tangential to volute casing (11,21) side wall and be provided with running water entrance port (13,23,49), volute casing (11, 21) central upper portion position is provided with volute casing delivery port (14,410).

Further, due in volute casing (11,21) running water most of kinetic energy has been passed to impeller, so volute casing goes out The flow velocity ν at the mouth of a river (14,410) place₂Much smaller than the flow velocity ν at running water entrance port (13,23,49) place₁.According to the continuity of flowing Principle ν₁S₁=ν₂S₂, the cross-sectional area S of volute casing delivery port (14,410)₂It is transversal much larger than running water entrance port (13,23,49) Area S₁。

The impeller of the hydraulic turbine is closed in volute casing (11,21), be fixed on impeller chassis (15) and with impeller synchronous axial system Impeller shaft (18,31,413) runs through bearing keeping body (12), and propeller is from top to bottom sequentially installed with its underpart (32,411) and stirring blade (33,412).

Further, including covering (16) on impeller chassis (15), blade (17,22), blade, three is the impeller admittedly One entirety.Blade (17,22) is flexure plane of the bus perpendicular to impeller chassis (15).

Further, it is circular conical surface (16) to be covered on the impeller so that adjacent blades form the height of passage by outside to Interior gradually increase.The passage becoming narrow gradually from outside to inside can so be made up so that the cross-sectional area of each impeller passage is kept It is constant.

Closestool top involved by the utility model is provided with hollow frame (41), and hollow frame (41) is towards on the inside of bedpan, edge Periphery is provided with equally distributed fine and closely woven water injection hole.Hollow frame (41) is provided with hollow frame water inlet (42) towards rear.

The bottom of above-mentioned closestool be provided with different from Conventional toilets S it is curved (closestool place to drain exist one can stay Water is firmly blocked, completely cuts off the structure of sewer odor, it is curved to be commonly called as S) according to the difference of function, whole S is curved to be divided into：S bend into mouth (44), the curved propeller position sections (45) of S, the curved horizontal spilling sections (46,51) of S, the curved ampulla undertaking body (47,52) of S, under the curved connections of S (48) five parts of the water pipe network segment.The curved propeller position sections (45) of S are the small conical tube in the big bottom in top.The curved horizontal spilling sections of S (46,51) peak level of closure water is determined for horizontal Inclined Pipe suitable for reading of splaying out, horizontal position suitable for reading.

Further, the upper port of the curved ampulla undertaking body (47,52) of the S, which is provided with, can install or pull down the hydraulic turbine Component, make the port turn into S it is curved can open place.The curved depths of S, its underpart peace are stretched into turbine impeller rotating shaft (18,31,413) The propeller (32,411) of dress is located at the curved propeller position sections (45) of S, and stirring blade (33,412) is located at the depths that S bend into mouth (44).

Further, in the outside of closestool rear portion bedpan, provided with stool dilution water injection pipe (43), its upper end open in Near hollow frame water inlet (42), lower ending opening is in the top of stirring blade (33,412).

Further, the hydraulic turbine volute casing delivery port (14,410) passes through flexible pipe and the hollow frame water inlet (42) of closestool It is connected.

In order to fully improve the utilization ratio of originally Water Energy, engagement of the utility model in tap water pipe network and the hydraulic turbine Place is provided with pressure after energy device.Including pressurized tank (61), mouth of a river cover (62), running water pipe network interface (63), valve body (64) and valve Body delivery port (65).

Further, the running water pipe network interface (63) is connected with tap water pipe network.The valve body delivery port (65) It is connected by the running water entrance port (13,23,49) of flexible pipe and hydraulic turbine volute casing.

Brief description of the drawings

Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.

Fig. 1 is the elevation cross-sectional view of the utility model critical piece hydraulic turbine.

Fig. 2 is sectional view perpendicular to rotary shaft of the utility model hydraulic turbine along hatching A-A.

Fig. 3 is the pictorial diagram for the propeller and stirring blade fixed below the utility model impeller shaft.

Fig. 4 is that the utility model hydraulic turbine, propeller, stirring blade are combined the schematic diagram of installation with closestool.

Fig. 5 is sectional view of the curved ampulla undertaking body of the utility model S along hatching B-B.

Fig. 6 is the front view that the utility model pressure has part section after energy device.

Fig. 7 is the utility model pressure after sectional view of the energy device reclaimed water mouth mask along hatching C-C.

Embodiment：

The hydraulic turbine involved by the utility model is as shown in Figure 1, Figure 2, Figure 3 and Figure 4：The shell of the hydraulic turbine is by volute casing 11, axle Hold keeping body 12, running water entrance port 13,23,49, the part of volute casing delivery port 14,410 4 composition.Volute casing delivery port 14,410 The flow velocity ν at place₂Much smaller than the flow velocity ν at running water entrance port 13,23,49₁.According to the principle of continuity ν of flowing₁S₁=ν₂S₂, The cross-sectional area S of volute casing delivery port 14,410₂Much larger than the cross-sectional area S of running water entrance port 13,23,49₁, the former is the latter Nearly 30 times.It is closed in the impeller inside volute casing to be made up of lid 16 on impeller chassis 15, impeller and the three parts of blade 17, San Zhegu It is integrated.The vaned top of institute can be connected as a single entity by lid 16 on impeller, effectively prevent in rotating at a high speed caused by centrifugal action Blade top outside, fully improve impeller mechanical strength.Impeller shaft 18 runs through bearing keeping body 12, and volute casing is stretched into upper end 11 are solidified as a whole with impeller chassis 15, and lower end projecting shaft holds keeping body 12, and propeller 32,411 is fixedly mounted successively downwards and stirs Mix knife 33,412.Running water entrance port 13,23,49 is connected by flexible pipe with valve body delivery port 65.Open valve body 64, running water Form high-speed jet and volute casing 11 is entered by running water entrance port 13,23,49.Due to being tangentially to inject, so jet enters snail It is close to volute casing inwall behind room 11 immediately to rotate.Because rear fluid is successively injected, so this rotating fluid must The continuous constriction radius of palpus, and middle part volute casing could must by outer and interior be reached by the passage that all adjacent blades are formed Go out saliva 14,410.Current are constantly interacted with blade in the process, and the kinetic energy of current is passed to impeller.Due to Shape and running water entrance port 13,23,49 and the caliber size of volute casing delivery port 14,410 to lid 16 on blade 17 and impeller Rational design, it is achieved that between running water and impeller kinetic energy transmission efficiency maximization.In the present embodiment, the hydraulic turbine It may not include bearing keeping body.

The bottom of the utility model closestool is curved (at closestool place to drain in the presence of one provided with the S different from Conventional toilets It is individual to keep closure water here, completely cut off the structure of sewer odor, it is curved to be commonly called as S) according to the difference of function, whole S is curved to be divided into：S It bend into mouth 44, the curved propeller position sections 45 of S, the curved horizontal spilling sections 46 of S, 51, S curved ampulla undertaking body 47,52, S curved connection downcomers 48 5 parts of the network segment.The curved propeller position sections 45 of S are the small conical tube in the big bottom in top.The curved horizontal sections 46,51 of overflowing of S are to splay Go out horizontal Inclined Pipe suitable for reading, horizontal position suitable for reading determines the peak level of closure water.The curved ampulla undertaking body 47,52 of S It is undertaken between the curved horizontal spilling sections 46,51 of S and the curved connection downcomer network segments 48 of S, its internal diameter is more than the curved levels of S and overflows section Internal diameter.Fig. 5 shows sectional view of the curved ampulla undertaking body 47,52 of the utility model S along hatching B-B.

The upper port of the curved ampulla undertaking body 47,52 of S is provided with the component that can install or pull down the hydraulic turbine, makes the end Mouthful turn into S it is curved can open place, be easy to open from there, remove the fouling at the closestool position, remove and be caught in foreign matter therein etc.. The curved depths of S is stretched into turbine impeller rotating shaft 18,31,413, and the propeller 32,411 of its underpart installation is located at the curved propeller position sections of S 45, stirring blade 33,412 is located at the depths that S bend into mouth 44.

It is as shown in Figure 4 that the utility model hydraulic turbine, propeller, stirring blade combine installation with closestool.It is curved that the hydraulic turbine is installed on S The upper port of ampulla undertaking body 47, volute casing delivery port 410 are connected by flexible pipe with the hollow frame water inlet 42 of closestool, running water Entrance port 49 is connected by flexible pipe with valve body delivery port 65 of the tap water pressure after energy device bottom.Impeller shaft 413 stretches into S Curved, propeller 411 is located at the curved propeller position sections 45 of S, and stirring blade 412 is passed through the curved mouths of a river of S positioned at stool dilution water injection pipe 43 Underface.The horizontal function of overflowing section 46 curved to S is described as follows：The curved horizontal sections 46 of overflowing of S are beveled into the close undertaking curved spirals of S The horizontal Inclined Pipe suitable for reading of oar position section 45, can be substantially reduced the distance that propeller 411 is boosted to excrement solution, because In the presence of propeller, excrement solution rises accompanying rotation, and due to centrifugal action, excrement solution once crosses the curved propellers of S Position section 45, will get rid of into the curved ampulla undertaking body 47 of S at once, the curved connection downcomer network segments 48 of S then voluntarily be fallen into, into lower water Road.Rush after closestool terminates, valve body 64 is closed, and remaining clear water continues to inject closestool in hollow frame 41, and S is curved horizontal to overflow section 46 Clear water can be kept here as closure water.

The big conical pipe in the small top in bottom is made why to the shapes of the curved propeller position sections 45 of S to be described as follows：If by S Curved propeller position section 45 makes inferior big barrel shape, then the pumping function of propeller 411 will totally depend on air (for propeller during transmission is rotated, liquid flowing forms low-pressure area in propeller rear end to pressure, and current act in atmospheric pressure Under, the follow-up of compressing rear liquid), when current are overrun, the upper limb that S bend into mouth 44 exposes the surface, air can enter fashionable, spiral The pumping function of oar 411 will be lost, and the excrement solution during at this moment S is curved often also has residue.Need to wait until by hollow frame 41 The clear water of injection reaches S and bend into mouth 44, liquid level lifting is buried S again and bend into mouth 44, pumping function could recover.Aspirate herein During interruption occurs in function, the clear water of flowing injects static excrement solution, and it is mixed that ginseng necessarily occurs in the two.It is such afterwards Ginseng is sneaked out Cheng Haihui and repeated, and this is very unfavorable in abundant water saving.If the curved propeller position sections 45 of S are made on as shown in Figure 4 The small cone in the big bottom in portion, the pumping function of propeller 411 will not exclusively rely on atmospheric pressure, S bend into mouth 44 expose the surface, In the case that air can enter, the excrement solution of rotation under the influence of centrifugal force, still can be continually along on circular conical surface Rise, swabbing action is occurred without interruption, S bend into the clear water of mouth 44 and liquid manure formation in front is followed up in proper order so then reaching, and fills Point avoiding the ginseng of the two mixes, and water-saving result is reached optimal.

The utility model dilutes water injection pipe 43 in the outside of closestool rear portion bedpan, provided with stool, its upper end open in Near hollow frame water inlet 42, lower ending opening is in the top of stirring blade 33,412.Effect to stool dilution water injection pipe 43 is retouched State as follows：After stool has to pass through and blends and dilute, propeller 411 could produce progradation to it.When rushing closestool, need Defecate to be mixed in water and bend into mouth 44 into S simultaneously, stirring blade 412 effectively could be blended and diluted to it.Discharged for dirt Measure larger situation, stool, which enters S and bend into mouth 44 and understand, be filled up, when rushing closestool, water be isolated can not be participated at rear it is dilute Release, though being easily adhered on propeller 411 through blending very sticky stool, its progradation is reduced or even is lost.Greatly Just dilution water injection pipe 43 avoids S and bend into the blocking that 44 pairs of water for participating in dilution of mouth are likely to occur, by bowl outer sides directly by water Injected from the top of stirring blade 412, highly reliably solve blending and diluting for stool.

In order to fully improve the utilization ratio of originally Water Energy, engagement of the utility model in tap water pipe network and the hydraulic turbine Place be provided with pressure after can device, as shown in fig. 6, it include pressurized tank 61, the mouth of a river cover 62, running water pipe network interface 63, valve body 64, Valve body delivery port 65.Pressurized tank 61 is top seal, the vertical tank body of bottom opening.Running water pipe network interface 63 and running water pipe Net is connected.Valve body delivery port 65 is connected by the running water entrance port 13,23,49 of flexible pipe and hydraulic turbine volute casing.Running water Pipe network interface 63 accesses tap water pipe network, valve body 64, and at this moment running water is connect by tap water pipe network under crunch effect Mouth 63 enters pressurized tank 61, and closed air is compressed in pressurized tank 61, by the energy storage of quite a few running water in tank In.Then the hydraulic turbine is just provided with double energy source：When tap water pipe network, second, pressurized tank 61.With the two of old community Exemplified by building, valve body 64 is closed, and both the pressure of closed air is equal in the pressure and pressurized tank 61 of running water, and about 0.4 million Pa.Need rinse closestool when, open valve body 64, P+ ρ gh immediately toConversion (wherein, P be tap water pipe network pressure, ρ Gh be tap water pipe network store water potential energy, v be running water flowing speed), running water rapid flow, tap water pipe network it is defeated Go out pressure P and be down to less than 0.2 MPa immediately.If water supply pipe is relatively thin longer, eight is curved more, then from water supply pipe Resistance will be very big, at this moment the output pressure P of tap water pipe network can be down to 0.1 MPa it is even lower.This is just pressurized tank 61 Energy output create condition, it is poor due to immense pressure inside and outside tank body now be present, so compressed air expands rapidly in tank, Tank reclaimed water is rapidly released, the hydraulic turbine can be entered in the lump with the water directly from tap water pipe network 63, doubled the hydraulic turbine Power.

Mouth of a river cover 62 is closed upper part, and side wall has the cask of opening, lower openings and the entrance of pressurized tank 61 to surrounding It is connected, is arranged on the lower section porch of pressurized tank 61, its effect is prevented into the water surface and tank in spray cans on current direction during water Interior upper air interacts and bubble is produced in water.In the case of being covered at no mouth of a river, and if then put after water inlet again Water, then not having enough time rising from the bubble of the water surface will be mixed in water outside drain tank, can make closed air in tank more next in the course of time It is fewer, gradually decrease its energy stored.To sum up, pressure is set after energy device the utility model water wheels to be made motor-driven The applicable elements of power drawing-in type closestool substantially reduce, and relax requirement to water supply pipe resistance and story height.Fig. 7 is shown The utility model pressure is after sectional view of the energy device reclaimed water mouth mask along hatching C-C.

To sum up, the application is related to a kind of power drawing-in type closestool based on the hydraulic turbine, and closestool top has hollow frame, empty Heart frame peripherally has equally distributed fine and closely woven water injection hole towards bedpan inner side, and hollow frame rear has water inlet.In horse The bottom of bucket has the S different from Conventional toilets curved, is divided into according to function：Entrance, propeller position section, level overflow section, Ampulla undertaking body, connect the downcomer network segment.The outside of closestool rear portion bedpan, which has, to be led to S by hollow frame and bend into the big of mouthful depths Just water injection pipe is diluted.The hydraulic turbine of ampulla undertaking body upper port is installed on, its shell includes volute casing and bearing keeping body.Tangentially Running water entrance port is provided with volute casing side wall, volute casing central upper portion position is provided with volute casing delivery port.Turbine impeller is closed in snail Chamber interior, impeller shaft run through bearing keeping body, and propeller and stirring blade are from top to bottom installed successively in its underpart, the two difference Positioned at the curved propeller position sections of S and the underface of the curved depths stool dilution water injection pipe mouths of pipe of S.Hydraulic turbine volute casing delivery port utilizes flexible pipe Connected with hollow frame water inlet, hydraulic turbine running water entrance port is connected using flexible pipe and valve body delivery port.Rush the full mistake of closestool Cheng Shi：Valve body is opened, running water enters volute casing by impeller-driven by flexible pipe by hydraulic turbine running water entrance port, then by volute casing Delivery port flows out, then enters hollow frame by hollow frame water inlet by flexible pipe, then by along hollow frame periphery uniformly thin Close water injection hole enters bedpan, and flushing bedpan finally imports S and bend into mouth.Make the suction kinetic energy of propeller endless because new S is curved Atmospheric pressure is depended on entirely, aspiration procedure is occurred without interruption, this just forms front liquid manure and constantly taken away, and rear clear water continuously follows up Flowing in proper order, the ginseng for avoiding clear water and excrement to greatest extent mixes, and the water consumption for once rushing closestool is reached minimum.Stool Dilution water injection pipe directly guide a part of clear water into stirring blade, make stool fully blended before propeller is not reached with it is dilute Release, can smoothly be taken away as urine by propeller.The upper port of ampulla undertaking body, which is provided with, can install or pull down water wheels The component of machine, make to turn into here S it is curved can open place, be easy to open at any time, change damage part and clean the water of S crooks Dirt.

The utility model is not limited to this embodiment, any improvement on the utility model embodiment essence spirit or Substitute, still fall within the utility model claims scope claimed.

Claims (17)

1. a kind of turbine power drawing-in type closestool, including toilet main body (1), and the hollow frame positioned at closestool upper edge edge (41), hollow frame water inlet (42), it is characterised in that：There is S to bend into mouth (44), the curved spirals of S for toilet main body (1) bottom Oar position section (45), the curved horizontal spilling sections (46,51) of S, the curved ampulla undertaking body (47,52) of S, the curved connection downcomer network segments (48) of S；Afterwards The outside of side is provided with stool dilution water injection pipe (43).

2. turbine power drawing-in type closestool according to claim 1, it is characterised in that：Hollow frame (41) is towards bedpan Inner side, provided peripherally with equally distributed fine and closely woven water injection hole.

3. turbine power drawing-in type closestool according to claim 1, it is characterised in that：The curved propeller position sections of S (45) it is the small conical tube in the big bottom in top；The curved horizontal sections (46,51) of overflowing of S are horizontal Inclined Pipe suitable for reading of splaying out；S is curved Ampulla undertaking body (47,52) is undertaken between the curved horizontal spilling sections (46,51) of S and the curved connection downcomer network segments (48) of S.

4. turbine power drawing-in type closestool according to claim 3, it is characterised in that：The curved ampulla undertaking body of S The upper port of (47,52) has the component that can install or pull down the hydraulic turbine, makes the upper of the curved ampulla undertaking body (47,52) of S Portion port turn into S it is curved can open place.

5. turbine power drawing-in type closestool according to claim 4, it is characterised in that：On stool dilution water injection pipe (43) For end opening near hollow frame water inlet (42), lower ending opening bend into mouth (44) place in S.

6. the turbine power drawing-in type closestool according to claim any one of 1-5, it is characterised in that：Also include being installed on The hydraulic turbine of curved ampulla undertaking body (47, the 52) upper ports of S；The shell of the hydraulic turbine includes volute casing (11,21), volute casing (11,21) Side wall is provided with running water entrance port (13,23,49), and volute casing central upper portion position is provided with volute casing delivery port (14,410), and volute casing goes out The mouth of a river (14,410) connects with hollow frame water inlet (42).

7. turbine power drawing-in type closestool according to claim 6, it is characterised in that：It is internal to be closed in volute casing (11,21) Turbine impeller include impeller chassis (15), on blade (17,22) and impeller cover (16), three is solidified as a whole；Blade (17, 22) it is flexure plane of the bus perpendicular to impeller chassis (15)；It is circular conical surface that (16) are covered on impeller so that adjacent blades form logical The height in road gradually increases from outside to inside.

8. turbine power drawing-in type closestool according to claim 7, it is characterised in that：Also impeller bottom is fixed on including top Disk (15), the impeller shaft (18,31,413) with impeller synchronous axial system, spiral is from top to bottom installed with its underpart successively Oar (32,411) and stirring blade (33,412).

9. turbine power drawing-in type closestool according to claim 8, it is characterised in that：The hydraulic turbine shell also includes branch Hold the bearing keeping body (12) of impeller shaft (18,31,413)；The impeller shaft (18,31,413) keeps through the bearing Volute casing (11,21) is stretched into body (12), upper end, is solidified as a whole with impeller chassis (15), and lower end projecting shaft holds keeping body (12).

10. turbine power drawing-in type closestool according to claim 9, it is characterised in that：Impeller shaft (18,31,413) The curved depths of S is stretched into, the propeller (32,411) of its underpart installation is located at the curved propeller position sections (45) of S, stirring blade (33,412) position The underface of mouth (44) depths stool dilution water injection pipe lower ending opening is bent into S.

11. according to turbine power drawing-in type closestool any one of claim 7-10, it is characterised in that：Also include originally For water pressure after energy device, it includes pressurized tank (61), running water pipe network interface (63), valve body (64) and valve body delivery port (65)； The pressurized tank (61) is top seal, the vertical tank body of bottom opening, running water pipe network interface (63) and tap water pipe network phase Connection, the running water entrance port (13,23,49) of valve body delivery port (65) and hydraulic turbine volute casing are connected.

12. the turbine power drawing-in type closestool according to claim 11, it is characterised in that：The tap water pressure is after can fill Putting also includes mouth of a river cover (62)；Cover the cask that (62) are closed upper part, side wall has opening to surrounding, lower openings in the mouth of a river It is connected with the entrance of pressurized tank (61), is arranged at the lower section porch of pressurized tank (61).

13. turbine power drawing-in type closestool according to claim 11, it is characterised in that：The running water pipe network interface (63) connect with tap water pipe network；The valve body delivery port (65) connects with volute casing running water entrance port (13,23,49)；S is curved logical The downcomer network segment (48) is crossed with sewer pipe network to connect.

14. turbine power drawing-in type closestool according to claim 12, it is characterised in that：The running water pipe network interface (63) connect with tap water pipe network；The valve body delivery port (65) connects with volute casing running water entrance port (13,23,49)；S is curved logical The downcomer network segment (48) is crossed with sewer pipe network to connect.

15. a kind of tap water pressure for being used for turbine power drawing-in type closestool as any one of claim 1-10 after Energy device, it is characterised in that：The tap water pressure includes pressurized tank (61), running water pipe network interface (63), valve after energy device Body (64) and valve body delivery port (65).

16. tap water pressure as claimed in claim 15 is after energy device, it is characterised in that：The pressurized tank (61) is sealed for top Close, the vertical tank body of bottom opening, running water pipe network interface (63) is connected with tap water pipe network, and valve body delivery port (65) passes through The running water entrance port (13,23,49) of flexible pipe and hydraulic turbine volute casing is connected.

17. the tap water pressure as any one of claim 15-16 is after energy device, it is characterised in that：Also include the mouth of a river Cover (62), the cask that (62) are closed upper part, side wall has opening to surrounding, lower openings and pressurized tank (61) are covered in the mouth of a river Entrance be connected, be arranged at the lower section porch of pressurized tank (61).