CN212248558U

CN212248558U - Built-in flushing device of intelligent toilet

Info

Publication number: CN212248558U
Application number: CN202021626599.7U
Authority: CN
Inventors: 黄海湛; 黄钞; 苏礼湘; 李程鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2020-12-29
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an intelligent built-in flushing device of a toilet, which relates to the technical field of the toilet and comprises a toilet body, a master control board, a power supply, a battery, a water inlet assembly, a water tank assembly, a brushless centrifugal water pump and a distribution valve, wherein the water tank assembly is arranged inside the toilet body, the master control board is arranged at the top of the toilet body, one end of the master control board is connected with the power supply, and one side of the master control board is provided with the battery; and a water inlet assembly is arranged at the position above one side of the water tank assembly, and a brushless centrifugal water pump is arranged below the water tank assembly. This practicality is through mutually supporting of the assembly of intaking that sets up, water tank assembly, brushless centrifugal pump and distributing valve for the device can realize the bath function under the multiple condition, and this design adopts interior concealed towards water and water storage device's integrated design, and the water storage box adopts the plastics material to make, can effectively reduce the volume of toilet bowl, reduces its space occupancy.

Description

Built-in flushing device of intelligent toilet

Technical Field

The utility model relates to the technical field of toilet bowls, in particular to an intelligent toilet bowl built-in flushing device.

Background

On one hand, along with the development of the times, the house price is high, small houses are held by high house prices and are highly popular with house purchasing owners in large and medium cities, the area of toilets of small houses is also reduced, in recent years, the market has a tendency to well spray on the requirements of ultra-thin common toilets and ultra-thin intelligent toilets, the ultra-thin toilets mainly use tap water pressure for direct flushing, the direct flushing intelligent toilets have the advantages of water saving, small occupied space and the like, but can not be flushed completely when the water pressure is low, and other new problems are caused.

On the other hand, with the national requirements of energy conservation and emission reduction, the lightweight and thinning work of the sanitary ceramics is promoted, lightweight, thinning, water-saving and functional products are developed, a small amount of products are advocated, and the realization of sustainable development becomes a new industrial requirement.

However, the intelligent toilet bowl flushing device currently on the market has the following drawbacks: (1) the traditional conjoined toilet bowl is provided with a ceramic water tank, the volume of the ceramic water tank is larger, the material and the weight of a product are increased, the space occupancy rate is large, and particularly the water level height of the ceramic water tank and the water level difference of a flushing surface are limited, so that the actual flushing water volume of the product in the existing market is 5-7L, the flushing water volume of urine is 3.8-5L, and the requirements of energy conservation and environmental protection cannot be met; (2) aiming at the toilet without the ceramic water tank, the electromagnetic valve is mostly simply adopted to control the opening and closing of flushing water, and the problems of incapability of flushing water or poor flushing effect can occur when the water pressure is low, namely when the dynamic water pressure of a water source is less than 0.11 MPa; (3) the traditional siphon product closestool has small washing flow and pressure and limited formed certain pressure, so that the water consumption for forming siphon is large, the flushing effect is poor, and the national water-saving type conjoined closestool product standard can not be reached; (4) the existing pedestal pan with the water pump cannot be used after power failure, the usable product is usually supplied with power by a battery, the cost is high, the pedestal pan is not durable, and the flushing cannot be completed after the water pump is damaged. Therefore, those skilled in the art have provided a built-in flushing device for an intelligent toilet to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a built-in washing unit of intelligent toilet bowl, through mutually supporting of the assembly of intaking that sets up, water tank assembly, brushless centrifugal pump and distributing valve for the device can realize the bath function under the multiple condition, just this practicality adopts the interior concealed towards water and water storage device's integrated design, can effectively reduce the volume of toilet bowl, reduces its space occupancy, has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: a built-in flushing device of an intelligent toilet comprises a toilet body, a master control board, a power supply, a battery, a water inlet assembly, a water tank assembly, a brushless centrifugal water pump and a distribution valve, wherein the water tank assembly is arranged inside the toilet body, the master control board is arranged at the top of the toilet body, one end of the master control board is connected with the power supply, and the battery is arranged on one side of the master control board; a water inlet assembly is arranged at the position above one side of the water tank assembly, and a brushless centrifugal water pump is arranged below the water tank assembly; the distribution valve is arranged on the side face of the water tank assembly and is communicated with the brushless centrifugal water pump.

As a further scheme of the utility model: the water inlet assembly is characterized in that an electromagnetic valve water outlet is formed in the upper end of the water inlet assembly, an electromagnetic valve water inlet is formed in the lower end of the water inlet assembly, and an electromagnetic valve is arranged on one side, close to the water tank assembly, of the water inlet assembly.

As a further aspect of the present invention: the water tank assembly comprises a water tank cover and a water storage tank, wherein the water tank cover consists of an upper surface layer and a lower surface layer; a water tank inlet pipe is arranged on one side, close to the water inlet assembly, of the upper layer, and the upper layer is communicated with the water inlet assembly through the water tank inlet pipe; a water flow-limiting sheet is arranged in a pipe orifice at the top end of the water inlet pipe of the water tank, the bottom end of the water inlet pipe of the water tank is communicated and connected to the lower part of the water tank cover, and a flow meter is arranged on one side of the water flow-limiting sheet; a first through hole groove is formed in the middle section of the water inlet pipe of the water tank, and a sensor is arranged in the first through hole groove; the water storage tank is internally provided with a water guide pipe, the lower end of the water storage tank is provided with a water tank water outlet, one end of the water guide pipe is communicated with a water tank water inlet pipe, and the other end of the water guide pipe is provided with a fairing.

As a further aspect of the present invention: and a second through hole groove is formed in the top of the upper surface layer, and a pressure release valve is arranged inside the second through hole groove.

As a further aspect of the present invention: and a third through hole groove is formed in the top of the lower surface layer, and a water level sensor is arranged in the third through hole groove.

As a further aspect of the present invention: a water inlet of the pump is formed in the top of the brushless centrifugal water pump, a water outlet of the pump is formed in one side of the brushless centrifugal water pump, and the water inlet of the pump is communicated with a water outlet of the water tank; and a centrifugal pump water outlet pipe is arranged at one end of the water outlet of the pump.

As a further aspect of the present invention: the distribution valve comprises three ports, namely a distribution valve water inlet, an upper water outlet and a lower water outlet, the distribution valve water inlet is communicated with a centrifugal pump water outlet pipe, and an upper water flushing joint is arranged on one side of the upper water outlet; one end of the lower water outlet is connected with a lower water punching pipe, and the tail end of the lower water punching pipe is provided with a lower water punching joint.

As a further aspect of the present invention: the power supply and the battery are electrically connected with the master control board and supply power to the master control board; the water inlet assembly, the water tank assembly, the brushless centrifugal water pump and the distribution valve are all electrically connected with the master control board.

Compared with the prior art, this practical beneficial effect is:

1. the water flushing device has the advantages that the water inlet assembly, the water tank assembly, the brushless centrifugal water pump and the distribution valve are matched with one another, so that the water flushing function under various conditions can be realized, and under the normal conditions of water pressure and water flow, the water flushing function is completed by utilizing the water pressure of tap water and matching with a direct drainage mode of the water storage tank; under the conditions of low tap water pressure and small water flow, the normal flushing function of the toilet bowl is completed by utilizing the matching of the water storage of the built-in water storage tank and the pressurization function of the brushless centrifugal water pump; under the condition of water cut-off, the flushing function is completed by the water storage capacity of a water storage tank arranged in the toilet; under the outage condition, built-in battery powered master control board starts the solenoid valve, utilizes the pressure differential of the interior water of water storage box, goes out water through the distributing valve, accomplishes the function of washing by water, reaches the purpose that the outage was washed by water, has solved current toilet bowl when low water pressure low discharge and have a power failure, can't wash by water or the not good problem of the effect of washing by water.

2. The utility model discloses a water current-limiting piece that sets up on the water storage box, the flowmeter, a sensor, the relief valve, the water level inductor, water pipe and radome fairing, can be to the intaking of water storage box in the whole bath device, the control of the accurate system of the water yield of bath, to the water yield of whole water storage box, rivers, pressure balance system protect and control, the function of bath device water conservation and reduction of discharging has been realized, have obvious effect to reducing water consumption and water protection resource, the relatively poor problem of current toilet bowl energy-concerving and environment-protective effect has been solved.

3. This practicality adopts interior concealed flushing and water storage device's integrated design, and the water storage box adopts the plastics material to make, can effectively reduce the volume of toilet bowl, reduces its space occupancy, reaches the function of saving bathroom space and reducing area occupied, and it is great to have solved current toilet bowl volume, the great problem of space occupancy.

Drawings

FIG. 1 is a schematic structural diagram of a built-in flushing device of an intelligent toilet bowl;

FIG. 2 is a schematic view of an exploded structure of a water inlet assembly and a water tank assembly of a built-in flushing device of an intelligent toilet;

fig. 3 is a schematic diagram of the operation of a brushless centrifugal water pump in the flushing device built in the intelligent toilet.

In the figure: 1. a toilet body; 2. a master control board; 3. a power source; 4. a battery; 5. a water intake assembly; 6. a water inlet of the electromagnetic valve; 7. a water outlet of the electromagnetic valve; 8. an electromagnetic valve; 9. a water tank assembly; 10. a water tank cover; 11. a water storage tank; 12. a top layer; 13. a lower layer; 14. a water inlet pipe of the water tank; 15. a flow meter; 16. a sensor; 17. a pressure relief valve; 18. a water level sensor; 19. a brushless centrifugal water pump; 20. a water outlet pipe of the centrifugal pump; 21. a dispensing valve; 22. a distribution valve water inlet; 23. an upper water outlet; 24. a lower water outlet; 25. a lower water punching pipe; 26. an upper water punching joint; 27. punching a water joint; 28. a water restrictor plate; 29. a first through hole groove; 30. a second through hole groove; 31. a third through hole groove; 32. a water conduit; 33. a cowling; 34. a water outlet of the water tank; 35. pumping a water inlet; 36. and a water outlet of the pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1 to 3, in the embodiment of the present invention, an intelligent flushing device built in a toilet includes a toilet body 1, a main control board 2, a power supply 3, a battery 4, a water inlet assembly 5, a water tank assembly 9, a brushless centrifugal water pump 19 and a distribution valve 21, the water tank assembly 9 is disposed inside the toilet body 1, the main control board 2 is disposed on the top of the toilet body 1, one end of the main control board 2 is connected to the power supply 3, and the battery 4 is disposed on one side of the main control board 2; a water inlet assembly 5 is arranged at the upper position of one side of the water tank assembly 9, and a brushless centrifugal water pump 19 is arranged below the water tank assembly 9; the distribution valve 21 is provided on the side surface of the water tank assembly 9, and the distribution valve 21 is connected to the brushless centrifugal water pump 19.

In the specific implementation process: this practicality adopts interior concealed flushing and water storage device's integrated design, and water storage box 11 adopts the plastics material to make, can effectively reduce the volume of toilet bowl, reduces its space occupancy, reaches the function of saving bathroom space and reducing area occupied, and it is great to have solved current toilet bowl volume, the great problem of space occupancy.

Further, the upper end of the water inlet assembly 5 is provided with an electromagnetic valve water outlet 7, the lower end of the water inlet assembly 5 is provided with an electromagnetic valve water inlet 6, one side of the water inlet assembly 5, which is close to the water tank assembly 9, is provided with an electromagnetic valve 8, and the electromagnetic valve 8 is used for controlling the entering and stopping of tap water.

Further, the water tank assembly 9 comprises a water tank cover 10 and a water storage tank 11, wherein the water tank cover 10 consists of an upper layer 12 and a lower layer 13; a water tank inlet pipe 14 is arranged on one side of the upper layer 12 close to the water inlet assembly 5, and the upper layer 12 is communicated with the water inlet assembly 5 through the water tank inlet pipe 14; a water flow-limiting sheet 28 is arranged in a pipe orifice at the top end of the water tank inlet pipe 14, the bottom end of the water tank inlet pipe 14 is connected to the lower part of the water tank cover 10 in a penetrating way, and a flow meter 15 is arranged on one side of the water flow-limiting sheet 28; the water flow limiting sheet 28 is used for protecting the buffer of impact of overlarge running water flow on the water storage tank 11, a through hole groove 29 is formed in the middle section of the water inlet pipe 14 of the water tank, the sensor 16 is installed inside the through hole groove 29, and the flow meter 15 and the sensor 16 are matched to realize the function of transmitting water flow and water pressure information to the master control board 2, so that the master control board 2 analyzes data, and when the flow per minute is smaller than 15L and the dynamic water pressure is smaller than 0.11MPa, the brushless centrifugal water pump 19 is started to boost pressure and assist in washing; the water storage tank 11 is internally provided with a water guide pipe 32, the lower end of the water storage tank 11 is provided with a water tank outlet 34, one end of the water guide pipe 32 is communicated with the water tank inlet pipe 14, the other end of the water guide pipe is provided with a fairing 33, and the fairing 33 is used for silencing water flow flowing into the water storage tank 11.

Still further, the top of the upper layer 12 is provided with a second through hole groove 30, a pressure release valve 17 is arranged inside the second through hole groove 30, the pressure release valve 17 has the functions of exhausting and supplementing gas generated by water inlet and outlet in the water storage tank 11 and discharging excessive water flowing into the water storage tank 11, and the pressure release valve 17 with the functions of exhausting, supplementing and discharging water is an integrated device.

Still further, the top of the lower layer 13 is provided with a third through hole groove 31, a water level sensor 18 is arranged inside the third through hole groove 31, and the water level sensor 18 is used for sensing the water volume height in the water storage tank 11 and controlling the electromagnetic valve 8 to stop water supplement to the water storage tank 11.

In the specific implementation process: through the water current-limiting piece 28 that sets up on the water storage box 11, flowmeter 15, sensor 16, relief valve 17, water level sensor 18, water pipe 32 and radome fairing 33, can be to the intaking of water storage box 11 in the whole bath device, the control of the accurate system of water yield of bath, to the water yield of whole water storage box 11, rivers, pressure balance system protects and controls, the function of bath device water conservation and emission reduction has been realized, have obvious effect to reducing water consumption and protecting water resource, the relatively poor problem of current toilet bowl energy-concerving and environment-protective effect has been solved.

Furthermore, a water pumping inlet 35 is arranged at the top of the brushless centrifugal water pump 19, a water pumping outlet 36 is arranged at one side of the brushless centrifugal water pump 19, and the water pumping inlet 35 is communicated with a water outlet 34 of the water tank; one end of the pump outlet 36 is provided with a centrifugal pump outlet pipe 20.

Still further, the distribution valve 21 comprises three ports of a distribution valve water inlet 22, an upper water outlet 23 and a lower water outlet 24, the distribution valve water inlet 22 is communicated with the centrifugal pump water outlet pipe 20, and one side of the upper water outlet 23 is provided with an upper flushing joint 26; one end of the lower water outlet 24 is connected with a lower water flushing pipe 25, and the tail end of the lower water flushing pipe 25 is provided with a lower water flushing joint 27.

Furthermore, the power supply 3 and the battery 4 are both electrically connected with the master control board 2 to supply power to the master control board 2; intake assembly 5, water tank assembly 9, brushless centrifugal pump 19, distributing valve 21 all with total control board 2 and electric connection, through total control board 2 control intake assembly 5, water tank assembly 9, brushless centrifugal pump 19, distributing valve 21 mutually support, realize the function that multiple mode was washed by water, simultaneously, at the function that the water supply and the in-process of washing by water realized the accurate control water yield.

In the specific implementation process: through the mutual matching of the water inlet assembly 5, the water tank assembly 9, the brushless centrifugal water pump 19 and the distribution valve 21, the device can realize the flushing function under various conditions, and under the normal conditions of water pressure and water flow, the flushing function is completed by utilizing the water pressure of tap water and matching with the direct drainage mode of the water storage tank 11; under the conditions of low water pressure and small water flow of tap water, the normal flushing function of the toilet bowl is completed by utilizing the matching of the water storage of the built-in water storage tank 11 and the pressurization function of the brushless centrifugal water pump 19; under the condition of water cut-off, the flushing function is completed by the water storage amount of the water storage tank 11 arranged in the toilet; under the outage condition, built-in battery 4 power supply total control board 2 starts solenoid valve 8, utilizes the pressure differential of the interior water of water storage box 11, sees through the 21 play water of distributing valve, accomplishes the function of washing by water, reaches the purpose that the outage was washed by water, has solved current toilet bowl when low water pressure low discharge and have a power failure, can't wash by water or the not good problem of the effect of washing by water.

The working principle of the utility model is that: in the actual use process, the flow meter 15 and the sensor 16 are matched to transmit water flow and water pressure information to the master control board 2, so that the master control board 2 analyzes data, under the normal conditions of water pressure and water flow, namely the flow per minute is greater than 15L, and the dynamic water pressure is greater than 0.11MPa, the upper water flushing joint 26 and the lower water flushing joint 27 are controlled by using the water pressure of tap water and matching with the direct drainage mode of the water storage tank 11 through the distribution valve 21 to complete the water flushing function, the electromagnetic valve 8 is controlled to automatically replenish water to the water storage tank 11, and when the water amount reaches a set height, the electromagnetic valve 8 is closed for the next use; when the flow per minute is less than 15L and the dynamic water pressure is less than 0.11MPa, the brushless centrifugal water pump 19 is started to carry out pressurization assisted flushing, and the upper flushing joint 26 and the lower flushing joint 27 are controlled by matching with the water storage tank 11 through the distribution valve 21 to complete a flushing function; under the condition of water cut-off, the flushing function is completed by the water storage amount of the water storage tank 11 arranged in the toilet; under the outage condition, built-in battery 4 power supply total control board 2, start solenoid valve 8, utilize the pressure differential of water in the water storage box 11, see through the distribution valve 21 and go out water, accomplish the bath function through upper water connector 26 and lower water connector 27, reach the purpose that the outage was washed by water, this practicality is through mutually supporting of the assembly of intaking 5, water tank assembly 9, brushless centrifugal pump 19 and the distribution valve 21 that set up for the device can realize the bath function under the multiple condition.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an intelligent toilet embeds washing unit, includes toilet bowl body (1), total control board (2), power (3), battery (4), assembly (5), water tank assembly (9), brushless centrifugal pump (19) and distribution valve (21), its characterized in that: a water tank assembly (9) is arranged in the toilet bowl body (1), a master control board (2) is arranged at the top of the toilet bowl body (1), one end of the master control board (2) is connected with a power supply (3), and a battery (4) is arranged on one side of the master control board (2);

a water inlet assembly (5) is arranged at the upper position of one side of the water tank assembly (9), and a brushless centrifugal water pump (19) is arranged below the water tank assembly (9);

the distribution valve (21) is arranged on the side face of the water tank assembly (9), and the distribution valve (21) is communicated with the brushless centrifugal water pump (19).

2. The built-in flushing device of an intelligent toilet bowl according to claim 1, characterized in that: the upper end of assembly (5) of intaking is provided with solenoid valve delivery port (7), and the lower extreme of assembly (5) of intaking is provided with solenoid valve water inlet (6), one side that assembly (5) of intaking is close to water tank assembly (9) is provided with solenoid valve (8).

3. The built-in flushing device of an intelligent toilet bowl according to claim 1, characterized in that: the water tank assembly (9) comprises a water tank cover (10) and a water storage tank (11), wherein the water tank cover (10) consists of an upper layer (12) and a lower layer (13);

a water tank inlet pipe (14) is arranged on one side, close to the water inlet assembly (5), of the upper layer (12), and the upper layer (12) is communicated with the water inlet assembly (5) through the water tank inlet pipe (14);

a water flow-limiting sheet (28) is arranged in a pipe orifice at the top end of the water tank inlet pipe (14), the bottom end of the water tank inlet pipe (14) is connected to the lower part of the water tank cover (10) in a penetrating manner, and a flow meter (15) is arranged on one side of the water flow-limiting sheet (28);

a first through hole groove (29) is formed in the middle section of the water inlet pipe (14) of the water tank, and a sensor (16) is mounted inside the first through hole groove (29);

the water storage tank is characterized in that a water guide pipe (32) is arranged inside the water storage tank (11), a water tank water outlet (34) is formed in the lower end of the water storage tank (11), one end of the water guide pipe (32) is communicated with a water tank water inlet pipe (14), and a fairing (33) is arranged at the other end of the water guide pipe.

4. The built-in flushing device of an intelligent toilet bowl according to claim 3, characterized in that: and a second through hole groove (30) is formed in the top of the upper surface layer (12), and a pressure release valve (17) is arranged inside the second through hole groove (30).

5. The built-in flushing device of an intelligent toilet bowl according to claim 3, characterized in that: the top of the lower surface layer (13) is provided with a third through hole groove (31), and a water level sensor (18) is arranged inside the third through hole groove (31).

6. The built-in flushing device of an intelligent toilet bowl according to claim 3, characterized in that: a water pumping inlet (35) is formed in the top of the brushless centrifugal water pump (19), a water pumping outlet (36) is formed in one side of the brushless centrifugal water pump (19), and the water pumping inlet (35) is communicated with a water outlet (34) of the water tank;

and one end of the water outlet (36) of the pump is provided with a water outlet pipe (20) of the centrifugal pump.

7. The built-in flushing device of an intelligent toilet bowl according to claim 6, characterized in that: the distribution valve (21) comprises three ports, namely a distribution valve water inlet (22), an upper water outlet (23) and a lower water outlet (24), the distribution valve water inlet (22) is communicated with a centrifugal pump water outlet pipe (20), and one side of the upper water outlet (23) is provided with an upper water flushing connector (26);

one end of the lower water outlet (24) is connected with a lower water punching pipe (25), and the tail end of the lower water punching pipe (25) is provided with a lower water punching joint (27).

8. The built-in flushing device of an intelligent toilet bowl according to claim 1, characterized in that: the power supply (3) and the battery (4) are both electrically connected with the master control board (2) and supply power to the master control board (2);

the water inlet assembly (5), the water tank assembly (9), the brushless centrifugal water pump (19) and the distribution valve (21) are all electrically connected with the master control board (2).