CN2732866Y - Funnel chute downdraught type water-saving toilet bowl - Google Patents

Abstract

Disclosed is a toilet bowl made of sanitary ware. By using the present toilet bowl (squatting pan and water closet), toilet flushing wastes water, stench which is emitted from a urinal diffuses to a toilet, and the stench which diffuses to and infiltrates to the toilet is not volatilized. The urinal of the utility model is an infundibular urinal where feces can not be accumulated, and the feces in the urinal can not vertically sink into an oblique siphonage feces tube for a water trap in the water of the water trap. An inversed air draft structures is communicated with the front of the water trap and the back of the water trap in parallel. The inversed air draft structure is formed by a front air draft tube segment being communicated with an air draft check cavity and a back air draft tube segment, and the air draft check cavity is provided with a draught fan and an electromagnetic check valve. For toilet, the draught fan starts, and the electromagnetic check valve also starts. The stench generated by urine and the feces, which is pumped by the inversed air draft structure through a leak hole from the urinal and is closed at the entire outlet of the toilet bowl with the oblique siphonage feces tube for a water trap, enters a pollution discharge collecting main which is built in a building for being cleared from the toilet. An attached drawing is the constructed profile of the squatting pan of the utility model.

Description

Reversed air-pumping economical toilet with inclined-pipe hopper

Affiliated technical field

The utility model relates to a kind of daily just closet of usefulness of separating, and liquidates especially mutually that just water is less, and the closet walked with the dispatch of urinating and defecating of the stink that gives out of will urinating and defecating.

Background technology

Present known closet, crouching formula and sitting posture two classes are arranged, they common all by oval port along down and rear wall be provided with the bath duct along the introversive recessed flat just bucket (the crouching formula particularly like this) of garden orphan's shape that is, just the end of struggling against, is being communicated with vertically downward then and going up not only crooked 180 °, the trap rainbow suction pipe of trend downwards again but also backward backward, and this just manages the blowdown main that tail end and building set up and joins.Squatting pan has the pedal of pin along the both sides configuration at mouth; Western type toilet has then been set up supporting and having been made just to struggle against and be increased to the height that adapts to human body sitting posture from ground under just bucket.The western type toilet that has also is provided with in the back upper place of the bath hole side that just struggles against and has been communicated with storage tank.The mode that is provided with " disjunctor " or " split " of water tank.Different in a word numerous.Such closet no doubt can be used for separating just, also can water washes away to urinate and defecate.But because trap is just managed the leading portion vertical connection and is just struggled against.Separate just if aim at the hole of just struggling against, excreta vertically hits the drink and has promptly that water upwards spills make dirty clothing or health in the closet.In order to be unlikely to this, ight soil can only be separated and just pile up (the crouching formula is especially true) in the bucket, like this, wash away the comparison water wasting of urinating and defecating, and the foul smell flavor can not be handled well, always have the foul smell flavor and distribute in the washroom, in the lavatory, for a long time it, this foul smell flavor scattering and permeating forms washroom, lavatory and a kind ofly waves lavatory, the washroom that difficulty go and distinguish the flavor of.

The utility model content

In order to overcome the defective of existing closet, the utility model proposes a kind of can not only washing away and urinate and defecate with less relatively water, and can also completely the foul smell flavor be arranged with urinating and defecating from closet.

The technical scheme that its technical problem that solves the utility model adopts is: the just bucket that will have closet now partly improves and is designed to infundibulate, original mouthful of edge and following bath duct are constant, mouthful along bath bear below the road position of stool under weighing down be designed to infundibulate greater than 45 ° of skew walls up to small opening, small opening has a down dip and is being communicated with trap rainbow suction pipe, be acute angle one side in the trap rainbow suction pipe and the level that tilt to be communicated with small opening, trap is anterior and just manage exit closure parallel connection with this and made up: upwards be communicated with exhausting side neutral gear in the exhausting check cavity by air draft pipe, this exhausting check cavity middle part is provided with blower fan, blower fan air draft side neutral gear cavity of resorption wall is communicated with exhaust duct, exhaust duct road junction in this chamber is provided with the structure of falling the exhausting of the solenoid check valve and the suction foul smell of the compositions such as chamber lid in this chamber of sealing by chamber, opposite wall in the room between the chamber wall inner surface on opposite.When separating just, urinate and defecate and can not pile up on the infundibulate skew wall, the just pipe that glides through tilting to be communicated with of must taking advantage of a situation enters in the trap water.In the trap water water surface owing to the front just the inclination of pipe do not have small opening above the perpendicular alignmnet, separate just even aim at just the small opening of bucket, excreta also still slips in the trap water along the just pipe that tilts.Like this, rinse the just bucket of defiling of being urinated and defecated local and wash away in water, be subjected to buoyancy excreta with regard to corresponding relatively water-saving.On the other hand, facing when separating just, be that manual control or automatic control start blower fan in the structure of falling the exhausting, closure is connected in parallel on the structure of falling the exhausting at trap rainbow suction pipe two promptly from just taking foul smell away through the small opening of urinating and defecating the bucket, through air draft pipe, the exhaust duct that exhausting check cavity and electromagnetism are only opened back valve enters the blowdown main that building is set up in just pipe outlet in the lump with the closure of urinating and defecating, realize the foul smell flavor arrange with urinating and defecating from purpose.The beneficial effects of the utility model are: dash just water-saving relatively, separate just that the person can't smell the stink that self discharges, make washroom, lavatory flavor no longer form.

Description of drawings

Embodiment further specifies the utility model below in conjunction with accompanying drawing

Fig. 1 sits the generalized section of routine device for the utility model embodiment.

Fig. 2 is the generalized section of pan embodiment

Fig. 3 is solenoid check valve sectional drawing in the exhausting check cavity of the structure of falling the exhausting

C is a bath equipment among Fig. 1, and Z is a supporting base

B1 among Fig. 1 Fig. 2 is that infundibulate just struggles against; L is the small opening place; B2 is the trap rainbow suction pipe trap forward part from the downward-sloping extension of L; The B3 indication is that trap partly reaches curved middle water; B4 is that trap plays the rear of siphonage later on to the outlet part; F1 is an air draft pipe; F2 is the exhausting check cavity, and F3 is an exhaust duct; F4 is a blower fan; F5 is a solenoid check valve; F6 is the chamber lid.

1 is that valve is led among Fig. 3; The 2nd, valve gap, the 3rd, valve plug, the 5th, iron core, the 4th, be preset on the iron core as iron core be combined as a whole with valve plug 3 be connected reinforcement.The 6th, spring, 7 field cores, 8 magnet exciting coils, the 9th, cushion block, 10 spiral shell fourths, the 11st, cavity wall is partly.

The specific embodiment

Seat, squatting pan at Fig. 1, Fig. 2 ranks forefront, the infundibulate of upper part just struggles against B1 at the small opening L place of urinating and defecating, tilts be communicated with, and the trap rainbow suction pipe that B2, B3, B4 constitute is the passage of urinating and defecating.Just bear in the bucket ight soil fall this partly skew wall be angle more than 45 ° with level, the trap leading portion is just managed B2 and is communicated with L and sentences and depart from the gradient of vertical line more than 30 ° and extend back downwards, cooperates small opening must make water surface out of plumb correspondence small opening to the trap water surface elevation.F1, F2, F3, F4, F5, F6 form the structure of falling the exhausting among the embodiment, and just manage the exit K closure of tail end at L place and this with F1 air draft pipe front end, F3 exhaust duct tail end and trap rainbow suction pipe front end, the parallel connection that forms the trap rainbow suction pipe of the structure of falling the exhausting and the passage of urinating and defecating is made up.Magnet exciting coil is connected jointly on the same power line after the control in the solenoid check valve of blower fan in the exhausting check cavity and the installing of exhaust duct road junction, realizes blower fan and solenoid check valve synchronous operation.As for they startup, stop control, can be that to advise control also can be automatic control to hand.No matter be that manual control or automatic control are known electric general knowledge, do not have the picture circuit not give unnecessary details for this reason in the accompanying drawing.In conjunction with Fig. 3 exhausting non-return process among the embodiment is described further: close on closet and promptly manually or automatically start power supply when separating just the person, to the F4 blower fan among Fig. 1 or Fig. 2 with to strive forward magnetic coil 8 power supply synchronizations among Fig. 3, blower fan rotates, 8 pairs of iron core 7 excitations of coil, during iron core 5 that iron core 7 adhesive immediately and valve plug 3 are combined, compression spring 6, drive valve plug 3 are opened the exhaust duct road junctions, at this moment take out the air-flow that comes from the small opening of urinating and defecating behind the fan starting and enter the blowdown main of the building facilities that is connected with the closet outlet through the exhaust duct that solenoid check valve is opened synchronously.Finish when separating just, power cutoff, blower fan is about to stop operating, magnet exciting coil 8 dead electricity are not to the iron core excitation, iron core 5 loses the diastole elastic force of the valve plug 3 of magnetic force adhesive and combination by means of spring 6, be returned to the position at sealed tube road junction through the valve guiding, and borrow the tight interface of sealing exhaust duct connection cavity of diastole strength of spring, the foul smell in the blowdown main can not be back in the exhausting check cavity.If more emat coil only needs pine to go spiral shell fourth 10, the coil 8 that taking-up cushion block 9 and iron core 7 are assembled together can be recessed the seam edge that the valve gap end face is provided with, and freely takes out and changes.When if spring 6 must be changed because of the service time of corrosion for a long time causes elasticity to weaken, available opener and so on rod member, gravity vent from valve is offered around leading inserts and pushes down valve plug, backs out valve gap then and connects sour jujube hook that valve leads and open valve gap and can take off old spring and load onto new spring.Lip is along be ratchet-shaped around the valve leading end valve mouth, adds that waterproof sealing bonding adhesive and exhaust duct road junction are identical and boning along the ratchet of setting, forms their firm permanent bond like this.Valve plug can seal the exhaust duct road junction all the time when consumable accessorys such as maintenance or replacing chamber inner blower, coil, guaranteed that the foul smell flavor can not be back in washroom, the lavatory in the blowdown main.

Claims (1)

1, a kind of reversed air-pumping economical toilet with inclined-pipe hopper, it is just struggled against by infundibulate, compositions such as trap rainbow suction pipe, the structure of falling the exhausting, its feature comprises:

(1) the just headwall face that just struggles against of infundibulate and the formed gradient of horizontal plane are greater than 45 °;

(2) tilt to be communicated with the corresponding small opening of the water surface out of plumb in the trap rainbow suction pipe trap under the small opening that just struggles against;

(3) be acute angle one side in trap rainbow suction pipe that tilts to be communicated with small opening and level, trap is anterior and just manages the exit closure structure of falling the exhausting that makes up the suction foul smell in parallel with this.

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