CN216810152U - Flushing-assisting closestool - Google Patents

Abstract

The utility model discloses a flushing-assisted closestool which comprises a closestool main body, wherein a closestool pool is arranged on the closestool main body, a siphon bent pipe for discharging sewage is communicated with the bottom of the closestool pool, the siphon bent pipe comprises a section of ascending pipe, the ascending pipe comprises an ascending pipe water inlet end and an ascending pipe water outlet end, a flushing-assisted water spray nozzle is arranged on the siphon bent pipe and is positioned at the water inlet end of the ascending pipe and faces the upward extending direction of the ascending pipe, a first nozzle is arranged on the flushing-assisted water spray nozzle, a flushing-assisted water spray nozzle one-way valve which is communicated with the inside of the closestool pool in a one-way mode is arranged in the first nozzle, and the first nozzle is communicated with a water source device to spray water into the ascending pipe. The utility model improves the flushing effect of the siphon closestool.

Description

Flushing-assisting closestool

Technical Field

The utility model relates to the technical field of closestool flushing devices, in particular to a flushing assisting closestool.

Background

Siphonic toilets are typically provided with a siphon elbow that discharges the waste in the toilet bowl by siphoning, but because the siphon elbow bends, the water flow typically needs sufficient momentum to achieve waste discharge through siphoning.

The jet siphon type toilet bowl is an improved siphon type toilet bowl, and has good deodorization and anti-splash effects, and is characterized by that on the basis of siphon type toilet bowl a jet orifice is added, said jet orifice is aimed at the centre of water inlet end of siphon bent pipe, and the upper edge of toilet bowl is equipped with a water-brushing ring, and the rear portion of toilet bowl is equipped with a water tank higher than water-brushing ring, and when the toilet bowl is used for flushing water, the water in the water tank can be naturally fallen down along the pipeline, one portion can be flowed out through water hole on the water-brushing ring to clean inner wall of toilet bowl, and another portion can be jetted from jet orifice, and the water flow impact force can be used for flushing sewage into siphon bent pipe, then the sewage can be discharged from sewer pipe.

The prerequisite that the jet orifice produced sufficient rivers impulsive force is that the water tank sets up in sufficient height, water in the water tank has sufficient potential energy, just can have sufficient velocity of flow after discharging from the jet orifice and realize washing by water, along with the improvement of living standard, more and more people tend to select intelligent degree higher when house ornamentation, and is more small and exquisite, pleasing to the eye closestool, the highly protruding water tank of traditional closestool influences the aesthetic property of closestool, also too occupation space, under the condition that does not rise the water tank position, the problem of how to further promote the bath effect of hydrocone type closestool remains to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flushing-assisted closestool, which overcomes the defects and improves the flushing effect of a siphon closestool.

In order to achieve the above purpose, the solution of the utility model is: the utility model provides a help towards closestool, includes the closestool main part, be equipped with the closestool pond in the closestool main part, the conduction of closestool pond bottom has the siphon return bend that is used for the blowdown, the siphon return bend includes one section tedge, the tedge is intake end, tedge play water end, it has the help towards the water jet to open on the siphon return bend, help towards the water jet is located the tedge is intake end, orientation the ascending pipe upwards extending direction, help and install first nozzle on the water jet, be provided with in the first nozzle to the closestool pond one-way conduction help towards water jet check valve, first nozzle intercommunication has the water source device, with to water spray in the tedge.

Further, an installation cavity is formed in the closestool main body, the water source device is arranged in the installation cavity and comprises a first water pump and a water tank, the first water pump is provided with a first water pump water inlet and a first water pump water outlet, the first water pump water inlet is communicated with the water tank, and the first water pump water outlet is communicated with the first nozzle.

Furthermore, a water brushing ring is arranged on the upper edge of the toilet bowl, a reversing valve is communicated outside the water outlet of the first water pump, a first water outlet of the reversing valve and a second water outlet of the reversing valve are arranged on the reversing valve, the first water outlet of the reversing valve is communicated with the first nozzle, and the second water outlet of the reversing valve is communicated with the water brushing ring, so that water pumped by the first water pump flows to the first nozzle or the water brushing ring.

Further, the bottom of the toilet bowl is provided with a jet hole for spraying water into the siphon elbow, the water source device comprises a second water pump, the second water pump is provided with a second water pump water inlet and a second water pump water outlet, the second water pump water inlet is communicated with the water tank, and the second water pump water outlet is communicated with the jet hole.

Furthermore, a second nozzle is installed on the injection hole, a water spraying channel is formed in each of the first nozzle and the second nozzle, and a spiral groove extends around the inner wall of each water spraying channel.

Furthermore, an injection hole one-way valve which is communicated with the toilet bowl in one way is arranged in the injection hole.

Furthermore, the water tank is provided with an overflow port and a water replenishing port connected with a water supply pipe, the overflow port is positioned at the upper end of the water tank, the overflow port is communicated to the water brushing ring, and an overflow pipe check valve which is communicated to the water brushing ring from the overflow port in a one-way mode is arranged between the overflow port and the water brushing ring.

Further, the water tank includes first water tank, second water tank, first water pump water inlet switch on to first water tank, second water pump water inlet switch on to the second water tank.

Further, the water source device still includes the cross, the cross includes first mouth of a river, second mouth of a river, third mouth of a river, fourth mouth of a river that switch on each other, switching-over valve second delivery port one-way switch on to first mouth of a river, the second mouth of a river switches on to the brush water circle, the overflow mouth includes first overflow mouth, second overflow mouth, first overflow mouth sets up first water tank upper end, the second overflow mouth sets up second water tank upper end, first overflow mouth one-way switch on to the third mouth of a river, the second overflow mouth one-way switch on to the fourth mouth of a river.

Furthermore, an electric control device is arranged in the closestool main body and is respectively and electrically connected with the first water pump, the reversing valve and the second water pump.

After the scheme is adopted, the utility model has the beneficial effects that: open on the siphon return bend and help towards the water jet, help towards the water jet and be located the riser is intake end, orientation the ascending extending direction that upwards rises, help and install first nozzle on towards the water jet, be provided with in the first nozzle to the one-way conduction in the closestool pond help towards the water jet check valve, first nozzle intercommunication has the water source device, in order to water spray in the riser to at filth along siphon return bend exhaust in-process, form certain rivers velocity of flow from helping towards water jet spun rivers, rivers are rushed into the riser increases the filth and rises the impulsive force of arranging the in-process outward along the riser, and then promotes the bath effect of hydrocone type closestool.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the injection hole, the second water pump and the second water tank according to the present invention;

FIG. 3 is a schematic diagram of a partially exploded structure of the present invention;

FIG. 4 is another partially exploded view of the present invention;

FIG. 5 is a schematic view of the water spraying cross section structure of the present invention.

Description of reference numerals: 1-a toilet main body, 2-a toilet bowl, 3-a siphon bend, 4-an ascending pipe, 5-a water inlet end of the ascending pipe, 6-a water outlet end of the ascending pipe, 7-a flushing-assisted water spray nozzle, 8-a water source device, 9-a first water pump, 10-a water tank, 11-a first water pump water inlet, 12-a first water pump water outlet, 13-a water brushing ring, 14-a reversing valve, 15-a reversing valve first water outlet, 16-a reversing valve second water outlet, 17-a spray hole, 18-a second water pump, 19-a second water pump water inlet, 20-a second water pump water outlet, 21-a first nozzle, 22-a water spray channel, 23-a spiral groove, 24-a flushing-assisted water spray nozzle one-way valve, 25-a spray hole one-way valve, 26-an overflow port and 27-a water replenishing port, 28-overflow pipe one-way valve, 29-four-way, 30-first water port, 31-second water port, 32-third water port, 33-fourth water port, 34-installation cavity, 35-first water tank, 36-second water tank, 37-first water pipe, 38-second water pipe, 39-third water pipe, 40-fourth water pipe, 41-fifth water pipe, 42-sixth water pipe, 43-seventh water pipe, 44-first water port one-way valve, 46-first water supplementing port, 47-second water supplementing port, 48-reversing valve water inlet, 49-eighth water pipe, 50-first overflow port, 51-second overflow port and 52-second nozzle.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.

The utility model provides a flushing-assisted closestool, as shown in figures 1-5, and with particular reference to figures 1, 2 and 3, the flushing-assisted closestool comprises a closestool main body 1, a closestool pool 2 is arranged on the closestool main body 1, a siphon elbow 3 for discharging sewage is communicated with the bottom of the closestool pool 2, the siphon elbow 3 comprises a section of ascending pipe 4, the ascending pipe 4 is a section extending upwards in an inclined way from the siphon elbow 3, the ascending pipe 4 comprises an ascending pipe water inlet end 5 and an ascending pipe water outlet end 6, the siphon elbow 3 is the prior art, the specific structure of the prior art is not explained in the embodiment, a flushing-assisted water spray nozzle 7 is arranged on the siphon elbow 3, the flushing-assisted water spray nozzle 7 is positioned at the ascending pipe water inlet end 5 and faces the upward extending direction of the ascending pipe 4, a first nozzle 21 is arranged on the flushing-assisted water spray nozzle 7, a flushing-assisted water spray nozzle check valve 24 communicated with the inside the closestool pool 2 in a one-way is arranged in the first nozzle 21, in order to prevent sewage in the toilet bowl from flowing back to the water tank, the first nozzle 21 is communicated with the water source device 8 to spray water into the ascending pipe 4, in this embodiment, an installation cavity 34 is formed in the toilet bowl main body 1, the water source device 8 is arranged in the installation cavity 34, the water source device 8 comprises a first water pump 9 and a water tank 10, the first water pump 9 is provided with a first water pump water inlet 11 and a first water pump water outlet 12, the first water pump water inlet 11 is communicated with the water tank 10, the first water pump water outlet 12 is communicated with the first nozzle 21, so that the water in the water tank 10 is pumped out through the water pump 10 to form a certain water flow velocity, the water flow rushes into the ascending pipe 4, the impulsive force in the process of ascending and discharging dirt along the ascending pipe is increased, and the flushing effect of the siphon toilet is further improved.

The toilet bowl 2 is provided with a water brushing ring 13 at an upper edge thereof, the water brushing ring 13 is a prior art, which is not specifically described in this embodiment, specifically, a reversing valve 14 is communicated with an outside of the first water pump water outlet 12, a reversing valve water inlet 48 is provided on the reversing valve 14, a reversing valve first water outlet 15 and a reversing valve second water outlet 16 are further provided on the reversing valve 14, the reversing valve first water outlet 15 is communicated with the first nozzle 21, the reversing valve second water outlet 16 is communicated with the water brushing ring 13, and in a use process, the reversing valve water inlet 48 is switched to be communicated with the reversing valve first water outlet 15 or the reversing valve second water outlet 16, so that water pumped by the first water pump 9 flows to the flushing assisting water spray port 7 or the water brushing ring 13.

It is important to combine as shown in fig. 2, fig. 4, toilet bowl 2 bottom be equipped with to jet orifice 17 of water spray in the siphon return bend 3, jet orifice 17 is prior art, water source device 8 still includes second water pump 18, second water pump 18 is equipped with second water pump water inlet 19, second water pump delivery port 20, second water pump water inlet 19 switch on to water tank 10, second water pump delivery port 20 switch on to jet orifice 17, install in the jet orifice 17 only to the jet orifice check valve 25 of one-way switch on in toilet bowl 2, utilize by the impulsive force of jet orifice 17 spun rivers with the filth wash into in the siphon return bend 3.

Preferably, as shown in fig. 3, 4 and 5, the second nozzle 52 is installed in the injection hole 17, in this embodiment, the second nozzle 52 has the same structure as the first nozzle 21, the first nozzle 21 and the second nozzle 52 both have a water spraying channel 22 formed therein, and the inner wall of the water spraying channel 22 extends around the spiral groove 23, so that water flows through the water spraying channel 22 to form a spiral shape, thereby enhancing the flushing effect.

The water tank 10 is further provided with an overflow port 26 and a water replenishing port 27 connected with a water supply pipe, the overflow port 26 is positioned at the upper end of the water tank 10, the overflow port 26 is communicated to the water brushing ring 13, an overflow pipe one-way valve 28 which is communicated from the overflow port 26 to the water brushing ring 13 in one-way manner is arranged between the overflow port 26 and the water brushing ring 13, the water supply pipe is communicated with a water supply device to replenish water when the water amount in the water tank 10 is insufficient, the water supply device can be a household water pipe network, an electromagnetic valve (which is in the prior art and conventional design and is not shown in the drawing) for controlling the on-off of the water flow between the household water pipe network and the water replenishing port 27 is arranged at the communication position of the household water pipe network and the water replenishing port 27, the on-off of the electromagnetic valve is controlled according to the water level in the water tank 10, when the electromagnetic valve fails, the water in the water tank 10 can overflow from the water brushing ring 13 through the overflow port 26, the water supply device can also be other existing devices capable of providing water flow, and is not particularly limited.

It is important to point out that, with reference to fig. 1, 3 and 4, the connection relationship among the flushing-assisting water jet 7, the jet hole 17, the water brushing ring 13, the water tank 10, the first water pump 9 and the second water pump 18 is as follows, in this embodiment, in order to ensure that the water tank 10 has sufficient capacity and is adapted to the space in the installation cavity 34, the water tank 10 includes a first water tank 35 and a second water tank 36, and also only one water tank may be provided, without specific limitation, for the convenience of processing, the first water tank 35 and the second water tank 36 are substantially rectangular, a first water pipe 37, a second water pipe 38, a third water pipe 39, a fourth water pipe 40, a fifth water pipe 41, a sixth water pipe 42, a seventh water pipe 43 and an eighth water pipe 49 are provided in the installation cavity 34, the first water pump water inlet 11 is communicated to the first water tank 35 through the first water pipe 37, the second water pump water inlet 19 is communicated to the second water tank 36 through the seventh water pipe 43, the water source device 8 further comprises a four-way valve 29, the four-way valve 29 comprises a first water port 30, a second water port 31, a third water port 32 and a fourth water port 33 which are communicated with each other, the first water outlet 15 of the reversing valve is communicated with the first nozzle 21 on the flushing-assisted water spraying port 7 through a sixth water pipe 42, the second water outlet 16 of the reversing valve is communicated with the first water port 30 in a one-way manner, the second water outlet 16 of the reversing valve is communicated with the first water port 30 through a second water pipe 38, a first water port check valve 44 is arranged at the first water port 30, the second water port 31 is communicated with the brushing ring 13 in a one-way manner, the second water port 31 is communicated with the brushing ring 13 through a third water pipe 39, the overflow port 26 comprises a first overflow port 50 and a second overflow port 51, the first overflow port 50 is arranged at the upper end of the first water tank 35, the second overflow port 51 is arranged at the upper end of the second water tank 36, the first overflow port 50 is communicated with the third water port 32 in a one-way manner, the second overflow port 51 is communicated with the fourth water port 33 in a one-way manner, the first overflow port 50 is communicated with the third water port 32 through a fourth water pipe 40, the second overflow port is communicated with the fourth water port 33 through a fifth water pipe 41, an overflow pipe check valve 28 is arranged at each of the third water port 32 and the fourth water port 33, the water replenishing port 27 comprises a first water replenishing port 46 and a second water replenishing port 47, the second water pump water inlet 19 is communicated with the second water tank 36 through a seventh water pipe 43, the second water pump water outlet 20 is communicated with the injection hole 17 through an eighth water pipe 49, the first water replenishing port 27 is arranged on the first water tank 35, and the second water replenishing port 47 is arranged on the second water tank 36.

The toilet bowl comprises a toilet bowl main body 1, and is characterized in that an electric control device is arranged in the toilet bowl main body 1, the electric control device can be any one of control devices such as an existing PLC (programmable logic controller), a single chip microcomputer and the like, the specific structural form is not limited, and the electric control device is not shown in the attached drawings, the electric control device is respectively and electrically connected with a first water pump 9, a reversing valve 14 and a second water pump 18, in the embodiment, when the toilet bowl main body works, the electric control device firstly controls to turn on the first water pump 9, enables the tangential valve 14 to be conducted to a water brushing ring 13 to flush an upper ring, after a preset time, the second water pump 18 is turned on, water flow is sprayed out from a spray hole 17 to carry out main flushing, after another preset time, the reversing valve 14 switches to conduct a flushing water spray hole 7, and the spray hole 17 and the flushing water spray hole 7 spray hole jointly to finish the flushing sewage disposal process of the toilet bowl.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present invention, and all equivalent changes made in the design key point of the present invention fall within the protection scope of the present invention.

Claims (10)

1. A help towards closestool which characterized in that: comprises a closestool main body (1), a closestool pool (2) is arranged on the closestool main body (1), a siphon elbow (3) for pollution discharge is communicated with the bottom of the toilet bowl (2), the siphon elbow (3) comprises a section of ascending pipe (4), the ascending pipe (4) comprises an ascending pipe water inlet end (5) and an ascending pipe water outlet end (6), the siphon elbow (3) is provided with an auxiliary flushing water spraying port (7), the auxiliary flushing water spraying port (7) is positioned at the water inlet end (5) of the ascending pipe and faces the upward extending direction of the ascending pipe (4), a first nozzle (21) is arranged on the flushing-assisted water jet (7), a flushing-assisted water jet check valve (24) which is communicated with the interior of the toilet bowl (2) in a one-way is arranged in the first nozzle (21), the first nozzle (21) is communicated with a water source device (8) to spray water into the ascending pipe (4).

2. A flush-assisted toilet as claimed in claim 1, wherein: form installation cavity (34) in closestool main part (1), water source device (8) set up in installation cavity (34), water source device (8) include first water pump (9), water tank (10), first water pump (9) are equipped with first water pump water inlet (11), first water pump delivery port (12), first water pump water inlet (11) switch on extremely water tank (10), first water pump delivery port (12) switch on extremely first nozzle (21).

3. A flush-assisted toilet as claimed in claim 2, wherein: the toilet bowl is characterized in that a water brushing ring (13) is arranged at the upper edge of the toilet bowl pool (2), a reversing valve (14) is communicated outside the first water pump water outlet (12), a first water outlet (15) of the reversing valve and a second water outlet (16) of the reversing valve are arranged on the reversing valve (14), the first water outlet (15) of the reversing valve is communicated to the first nozzle (21), and the second water outlet (16) of the reversing valve is communicated to the water brushing ring (13), so that water pumped out by the first water pump (9) flows to the first nozzle (21) or the water brushing ring (13).

4. A flush-assisted toilet as claimed in claim 3, wherein: toilet bowl pond (2) bottom be equipped with to jet hole (17) of water spray in siphon return bend (3), the water source device includes second water pump (18), second water pump (18) are equipped with second water pump water inlet (19), second water pump delivery port (20), second water pump water inlet (19) switch on extremely water tank (10), second water pump delivery port (20) switch on extremely jet hole (17).

5. The flush-assisted toilet of claim 4, wherein: the spray hole (17) is provided with a second nozzle (52), the first nozzle (21) and the second nozzle (52) are internally provided with a water spray channel (22), and the inner wall of the water spray channel (22) is provided with a spiral groove (23) in a surrounding and extending mode.

6. The flush-assisted toilet of claim 4, wherein: and an injection hole one-way valve (25) which is communicated with the toilet bowl (2) in one way is arranged in the injection hole (17).

7. The flush-assisted toilet of claim 4, wherein: the water tank (10) is provided with an overflow port (26) and a water replenishing port (27) connected with a water supply pipe, the overflow port (26) is positioned at the upper end of the water tank (10), the overflow port (26) is communicated with the water brushing ring (13), and an overflow pipe check valve (28) which is communicated with the water brushing ring (13) in a one-way mode from the overflow port (26) is arranged between the overflow port (26) and the water brushing ring (13).

8. A flush-assisted toilet as claimed in claim 7, wherein: the water tank (10) comprises a first water tank (35) and a second water tank (36), the first water pump water inlet (11) is communicated to the first water tank (35), and the second water pump water inlet (19) is communicated to the second water tank (36).

9. A flush-assisted toilet as claimed in claim 8, wherein: the water source device (8) further comprises a four-way valve (29), the four-way valve (29) comprises a first water port (30), a second water port (31), a third water port (32) and a fourth water port (33) which are communicated with each other, the second water port (16) of the reversing valve is communicated with the first water port (30) in a one-way mode, the second water port (31) is communicated with the water brushing ring (13), the overflow port (26) comprises a first overflow port (26) and a second overflow port (26), the first overflow port (26) is arranged at the upper end of the first water tank (35), the second overflow port (26) is arranged at the upper end of the second water tank (36), the first overflow port (26) is communicated with the third water port (32) in a one-way mode, and the second overflow port (26) is communicated with the fourth water port (33) in a one-way mode.

10. A flush-assisted toilet as claimed in any one of claims 4 to 9, wherein: an electric control device is arranged in the closestool main body (1), and the electric control device is respectively and electrically connected with the first water pump (9), the reversing valve (14) and the second water pump (18).

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