CN220908577U

CN220908577U - Water replenishing control device of toilet flushing system

Info

Publication number: CN220908577U
Application number: CN202322490782.9U
Authority: CN
Inventors: 赖新兆; 张祖连; 钟志军
Original assignee: Xiamen R&T Plumbing Technology Co Ltd
Current assignee: Xiamen R&T Plumbing Technology Co Ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-07
Anticipated expiration: 2033-09-13

Abstract

The utility model provides a water replenishing control device of a toilet flushing system, which comprises a water tank and further comprises: the water pumping mechanism is provided with a water pumping channel which is communicated with the water tank and is used for supplying water to the urinal of the closestool; the water inlet mechanism is connected with the water tank and comprises a water inlet channel, a water outlet channel and a water supplementing channel; the water inlet channel can be communicated with the water outlet channel and the water supplementing channel; the water outlet channel is communicated with the water tank, and the water supplementing channel is communicated with a water seal of the toilet; the control mechanism is connected with the water inlet mechanism; controlling the water inlet mechanism to water the water seal of the closestool after water pumping is finished. After the water pumping of the water pumping mechanism is finished, the water inlet device is controlled by the control unit, water is filled into the water seal of the toilet bowl through the water filling channel, and the time delay of water filling is increased, so that the water filling amount of the water seal is nearly consistent when the water is at high and low pressure.

Description

Water replenishing control device of toilet flushing system

Technical Field

The utility model relates to the technical field of bathroom products, in particular to a water supplementing control device of a toilet flushing system.

Background

As shown in fig. 1, when the water inlet valve is needed to fill the toilet with water, the following problems exist in the prior art of flushing the toilet with water from the water pump to the water tank:

because the water replenishing proportion of the existing water inlet device is fixed, the working time of the water pump is also fixed, and the existing water inlet device usually starts water inlet before the water pump is finished, under different pressure conditions, the residual water levels of the water tanks are different, so that the water inlet valves start water inlet from the residual water levels to the water inlet valve for stopping water, the water replenishing amounts of the water tanks are different, and the water replenishing amounts of the water seals are different.

Taking the working time of a water pump as an example for 10 s;

a. Under the condition of high pressure, the water inflow speed of the water inlet valve is assumed to be 12L/MIN, the water inlet valve can be used for inflow for 2L within 10s, the residual water level of the water tank after the water pump is finished is H1, and the water supplementing amount of the water inlet valve for starting inflow from the H1 water level is N1.

B. Under the low pressure condition, assuming that the inflow speed of the inflow valve is 1L/MIN, the inflow valve can feed water for 0.16L within 10s, the residual water level of the water tank after the water pump works is H2, and the water supplementing amount of the inflow valve for starting to feed water from the H2 water level is N2;

it can be seen that the water make-up amounts are significantly different at high and low pressures.

Disclosure of utility model

In order to solve the problems, the utility model aims to provide a water replenishing control device of a toilet flushing system, which is characterized in that a control mechanism is arranged to control a water inlet device to be communicated with a water replenishing channel and a water inlet access to replenish water to a toilet water seal after the water pumping of a water pumping mechanism is finished, so that the water replenishing delay of the water replenishing is increased, and the water replenishing amount of the water seal is nearly consistent at high and low pressures.

The utility model is realized by the following steps:

The water replenishing control device of the toilet flushing system comprises a water tank and further comprises:

The water pumping mechanism is provided with a water pumping channel which is communicated with the water tank and is used for supplying water to the urinal of the closestool;

The water inlet mechanism is connected with the water tank and comprises a water inlet channel, a water outlet channel and a water supplementing channel; the water inlet channel can be communicated with the water outlet channel and the water supplementing channel; the water outlet channel is communicated with the water tank, and the water supplementing channel is communicated with a water seal of the toilet;

The control mechanism is connected with the water inlet mechanism; the control mechanism comprises a first pontoon, a water stopping component and a first pontoon time delay component, wherein the first pontoon is arranged on the first pontoon time delay component, the water stopping component is connected with the first pontoon, the water stopping component is arranged on the water inlet mechanism, and the first pontoon time delay component is used for controlling the water stopping component to delay and open the water inlet mechanism.

Preferably, after the water pumping mechanism starts pumping, the first buoy delay component controls the water stopping component to delay for a preset time and then starts the water inlet mechanism, and the preset time is not less than 6S.

Preferably, the first pontoon time delay assembly comprises a water stopping cup, the first pontoon is positioned in the water stopping cup and floats upwards or falls along with the water level in the water stopping cup, the water stopping cup is connected with the water inlet mechanism, the water stopping cup is fixed on the water inlet mechanism, the water stopping cup is provided with a water draining hole, and the overflow rate of the water draining hole is smaller than that of the water pumping channel.

Preferably, the volume of the water stopping cup is increased or the aperture of the water discharging hole is reduced, so that the first pontoon falls after the water pumping mechanism pumps water.

Preferably, the first buoy delay component further comprises a water-stopping cup communicated with the water-stopping cup, the water-stopping cup is located below the water-stopping water level of the water tank, and the water-stopping cup is used for supplementing water for the water-stopping cup when the water level in the water-stopping cup drops.

Preferably, the water-stopping cup is hung outside the water-stopping cup, the water-stopping cup is provided with a water-stopping hole communicated with the water-stopping cup, in the water pumping process of the water-pumping mechanism, water of the water-stopping cup flows out from the water-draining hole, meanwhile, water of the water-stopping cup flows into the water-stopping cup from the water-stopping hole, so that the first pontoon still keeps floating before the water pumping of the water-pumping mechanism is finished, and the water-stopping assembly still keeps closed.

Preferably, the water inlet mechanism is a water inlet valve, the water stopping cup is arranged on the water inlet valve, the water stopping assembly comprises a first lifting rod and a connecting rod, the first lifting rod is used for controlling the back pressure cavity on the water inlet valve to be opened and closed, one end of the connecting rod is connected with the first pontoon, the other end of the connecting rod is connected with one end of the first lifting rod, and the other end of the first lifting rod is connected with the back pressure cavity.

The control mechanism comprises a second pontoon and a switching part, wherein the second pontoon is connected with the switching part, the switching part is arranged at the joint of the water inlet channel and the water outlet channel and the water supplementing channel, and the second pontoon floats to enable the switching part to switch the water inlet channel to be communicated with the water outlet channel or the water supplementing channel.

Preferably, after the water pumping mechanism starts pumping water, the second pontoon delays for a preset time and then switches the switching part so that the water inlet channel is communicated with the water supplementing channel, and the preset time is not less than 6S.

Preferably, the water inlet mechanism comprises a water inlet valve and a water supplementing regulator, the water inlet valve is provided with a water inlet channel and a water supply channel communicated with the water inlet channel, the water supplementing regulator is provided with a water outlet channel and a water supplementing channel respectively communicated with the water supply channel, the control mechanism comprises a switching piece and a second pontoon, the second pontoon is connected with the switching piece, and the second pontoon floats upwards or falls to drive the switching piece to move so that the water supply channel is respectively communicated with the water outlet channel and the water supplementing channel.

Preferably, the water replenishing regulator is provided with a switching cavity, the switching cavity is provided with a water inlet communicated with the water supply channel, a first outlet communicated with the water outlet channel and a second outlet communicated with the water replenishing channel, the switching part is movably arranged in the switching cavity, when the switching part moves to a first position, the switching part is opened, the first outlet is simultaneously closed or partially closed, the second outlet is simultaneously closed, so that the water supply channel is communicated with the water outlet channel, and when the switching part moves to a second position, the switching part is opened, the second outlet is simultaneously closed, so that the water supply channel is communicated with the water replenishing channel.

Preferably, the switching cavity is a closed cavity, and when the water inlet is filled with water, pressurized water with pressure is formed in the switching cavity.

Preferably, the second pontoon drives when falling the switching member to move to the first position, the second pontoon drives when floating up the switching member to move to the second position, after the pumping mechanism draws water, the second pontoon position is higher than the remaining water level of water tank, and then makes the second pontoon is in the state of falling.

The utility model has the beneficial effects that: compared with the prior art, the utility model has at least the following technical effects: 1. the first pontoon delay assembly of the control mechanism, the first pontoon and the water stop assembly are matched, or the second pontoon of the control mechanism and the switching piece are matched, so that the water inlet mechanism is controlled to be communicated with the water seal of the toilet in a delayed manner, the time of water supplementing delay is increased, and the problem that the time of water supplementing is different when the water supplementing time is relatively high due to the fact that the water pressure is too low is solved, namely, after the water pumping of the water pumping mechanism is finished, the water inlet channel is communicated with the water supplementing channel; the water supplementing is started after the water with the same water quantity is discharged from the water tank, so that the water supplementing quantity is nearly consistent under the condition of high and low pressure, and the high and low pressure water supplementing is stable; and the water supplementing proportion of the water inlet valve entering the water outlet channel and the water supplementing channel can be adjusted to be proper, so that excessive water supplementing is avoided, and water resources are saved. 2. The water stopping cup of the first buoy delay component is provided with the water stopping cup, so that the water stopping cup is supplemented by the water stopping cup when the water level of the water stopping cup in the water tank drops, the water level in the water stopping cup is delayed to drop, the first buoy is further delayed to drop, and the water stopping component can be further delayed to open the water inlet valve; and further, under the condition of high and low pressure, the water inlet valve is opened after the water pumping of the water tank is finished, and the water supplementing quantity of the high and low pressure water pressure is consistent. 3. The water supplementing regulator is connected with the water supplementing port (namely the water supplying channel) of the water inlet valve, the switching piece is arranged on the water supplementing regulator to switch the water supplementing port of the water inlet valve to supplement water to the water tank or supplement water to the water seal, the second pontoon is arranged on the water supplementing regulator, the switching piece is controlled to switch the water supplementing regulator to output water to the water outlet channel or output water to the water supplementing channel, the water supplementing regulator is controlled to supplement water to the water supplementing channel when the second pontoon floats upwards, the water supplementing regulator outputs water to the water outlet channel when the second pontoon descends, and water seal water supplementing to the toilet bowl is realized after the water tank is pumped, so that the water supplementing quantity is consistent under the condition of high and low pressure.

Drawings

Fig. 1 is a schematic diagram of a prior art structure.

Fig. 2 is a schematic view of an overall scheme of a water replenishment control device of a toilet flushing system according to an embodiment of the present utility model.

Fig. 3 is another schematic view of an overall arrangement of a water replenishment control device for a toilet flushing system according to the first embodiment of the present utility model.

Fig. 4 is a schematic connection diagram of a water inlet mechanism and a control mechanism of a water replenishing control device of a toilet flushing system according to an embodiment of the present utility model.

Fig. 5 is another connection schematic diagram of a water inlet mechanism and a control mechanism of a water replenishment control device of a toilet flushing system in accordance with the first embodiment of the present utility model.

Fig. 6 is a schematic view of a water stop cup structure of a control mechanism of a water replenishment control device of a toilet flushing system according to the first embodiment of the present utility model.

Fig. 7 is a schematic view of an overall arrangement of a water replenishment control device for a toilet flushing system in accordance with a second embodiment of the present utility model.

Fig. 8 is a schematic diagram showing connection between a water replenishment regulator and a control mechanism of a water replenishment control device of a toilet flushing system in accordance with a second embodiment of the present utility model.

Fig. 9 is a schematic diagram showing another connection state of the water replenishment regulator and the control mechanism of the water replenishment control device of the toilet flushing system in accordance with the second embodiment of the present utility model.

Reference numerals illustrate: 1-a water tank, 2-a water pumping mechanism, 21-a water pumping channel, 3-a water inlet mechanism, 31-a water outlet channel, 32-a water supplementing channel, 33-a back pressure cavity, 34-a water inlet valve, 35-a water supplementing regulator, 351-a water inlet, 352-a first outlet, 353-a second outlet, 354-a switching cavity, 36-a water supplying channel, 4-a control mechanism, 41-a first pontoon, 42-a water stopping component, 421-a first lifting rod, 422-a connecting rod, 43-a first pontoon delay component, 431-a water stopping cup, 432-a water supplementing cup and 433-a water supplementing hole; 44-switching component, 441-second lifting rod, 442-swinging block, 45-second pontoon, 46-counterweight cup and 5-urinal.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples.

Example 1

Referring to fig. 2 to 6, a water replenishment control device for a toilet flushing system includes a water tank 1, and further includes:

The water pumping mechanism 2 is provided with a water pumping channel 21, and the water pumping channel 21 is communicated with the water tank 1 and is used for supplying water to the urinal 5 of the toilet;

A water inlet mechanism 3 connected with the water tank 1, wherein the water inlet mechanism 3 comprises a water inlet channel, a water outlet channel 31 and a water supplementing channel 32; the water inlet channel can be communicated with the water outlet channel 31 and the water supplementing channel 32; the water outlet channel 31 is communicated with the water tank 1, and the water supplementing channel 32 is communicated with a water seal of the toilet;

The control mechanism 4 is connected with the water inlet mechanism 3; the control mechanism 4 comprises a first pontoon 41, a water stopping component 42 and a first pontoon time delay component 43, wherein the first pontoon 41 is arranged on the first pontoon time delay component 43, the water stopping component 42 is connected with the first pontoon 41, the water stopping component 42 is arranged on the water inlet mechanism 3, and the first pontoon time delay component 43 is used for controlling the water stopping component 42 to delay to open the water inlet mechanism 3. The first pontoon delay component 43 of the control mechanism 4, the first pontoon 41 and the cooperation of the components are used for controlling the water inlet mechanism 3 to delay communicating with the water seal of the toilet bowl, so as to increase the time of water supplementing delay, and solve the problem that when the water supplementing time is relatively high due to the too low water pressure, the time length of water supplementing is different, namely, after the water pumping mechanism 2 finishes pumping water, the water inlet channel is communicated with the water supplementing channel 32; that is, the water supplementing is started after the water with the same water quantity is discharged from the water tank 1, so that the water supplementing quantity is nearly consistent under the condition of high and low pressure, and the high and low pressure water supplementing is stable; and the water supplementing proportion can be adjusted to a proper size, so that excessive water supplementing is avoided, and water resources are saved. The water inlet channel is connected with an external water source. The preferred water pump 2 is a water pump.

Preferably, after the water pumping mechanism 2 starts pumping water, the first pontoon delay assembly 43 controls the water stop assembly 42 to delay for a preset time, and then the water inlet mechanism 3 is started, and the preset time is not less than 6S.

Referring to fig. 3 to 6, preferably, the first pontoon delay assembly 43 includes a water stop cup 431, the first pontoon 41 is disposed in the water stop cup 431 and floats or falls along with the water level in the water stop cup 431, the water stop cup 431 is connected with the water inlet mechanism 3, the water stop cup 431 is fixed on the water inlet mechanism 3, the water stop cup 431 is provided with a water drain hole, and the overflow of the water drain hole is smaller than the overflow of the water pumping channel 21. The water level descending speed in the water stopping cup 431 is lower than the water level descending speed of the water tank 1, so that the first pontoon 41 descends in a delayed manner, and the water stopping assembly 42 can be matched with the water stopping assembly to delay the opening of the water inlet channel of the water inlet device, so that the time-delay water inlet and time-delay water supplementing of the water inlet valve are realized, and the water supplementing amount under high-low pressure water pressure is consistent.

Referring to fig. 3 to 6, preferably, the first buoy delay component 43 further includes a water-stopping cup 432 that is in communication with the water-stopping cup 431, the water-stopping cup 432 is located at the water-stopping level of the water tank 1, and the water-stopping cup 432 is used for replenishing water to the water-stopping cup 431 when the water level in the water-stopping cup 431 drops. The water-stopping cup 432 is hung outside the water-stopping cup 431, the water-stopping cup 432 is provided with a water-stopping hole communicated with the water-stopping cup 431, and in the water pumping process of the water-pumping mechanism 2, water of the water-stopping cup 431 flows out from the water-draining hole, meanwhile, water of the water-stopping cup 432 flows into the water-stopping cup 431 from the water-stopping hole, so that the first pontoon 41 still keeps floating up before the water pumping of the water-pumping mechanism 2 is finished, and the water-stopping assembly 42 still keeps closed. The water-stopping cup 431 is provided with the water-continuing cup 432, so that the water-stopping cup 431 is supplemented by the water-continuing cup 432 when the water level of the water-stopping cup 431 drops in the water tank 1, the drop of the water level in the water-stopping cup 431 is delayed, the drop of the first pontoon 41 is further delayed, and the water-stopping assembly 42 can be further delayed to open the water inlet channel; and then realize can realizing under the high low pressure condition, water inlet unit is all opened after water tank 1 draws water, can realize high low pressure water pressure moisturizing water yield unanimity.

In other embodiments, the effect of lengthening the delay time can also be achieved by increasing the volume of the water stop cup 431 or reducing the aperture of the water discharge hole, so that the first pontoon 41 falls after the water pumping mechanism 2 finishes pumping water.

Referring to fig. 2 to 6, preferably, the water inlet mechanism 3 is a water inlet valve, the water stop cup 431 is mounted on the water inlet valve, the water stop assembly 42 includes a first lifting rod 421 for controlling the back pressure chamber 333 on the water inlet valve to open and close, and a connecting rod 422, one end of the connecting rod 422 is connected with the first pontoon 41, the other end of the connecting rod 422 is connected with one end of the first lifting rod 421, and the other end of the first lifting rod 421 is connected with and controls the back pressure chamber 33. The water inlet mechanism 3 is a water pump. After the first pontoon 41 delays moving downwards, the first lifting rod 421 and the connecting rod 422 are driven to move, the back pressure cavity 33 is opened, the water inlet valve is opened to feed water, one part of the water enters the water tank 1 through the water outlet channel 31 according to the set proportion, and the other part of the water enters the toilet water seal through the water supplementing channel 32. When the water level in the water tank 1 reaches the water stopping level, the water in the water seal is also filled.

The embodiment has the following working principle:

The water pump pumps water from the water tank 1 to flush the toilet bowl 5, when the water level in the water tank 1 drops, the water in the water stopping cup 431 of the first buoy delay component 43 is discharged to the water tank 1 through the water discharging hole, and the water in the water stopping cup 432 is led into the water stopping cup 431 at the moment so as to prevent the dropping speed of the water level in the water stopping cup 431 until the water in the water stopping cup 432 completely flows into the water stopping cup 431, at the moment, the water tank 1 finishes pumping, after the water level in the water stopping cup 431 gradually drops, the first buoy 41 starts to drop along with the water level in the water stopping cup 431, and then drives the first lifting rod 421 and the connecting rod 422 to move to open the back pressure cavity 33 of the water inlet valve, the water inlet channel of the water inlet valve is opened, the water inlet valve simultaneously discharges water to the water outlet channel 31 and the water inlet channel according to a set proportion, so that the water in the water tank 1 reaches the water stopping level when the water tank 1 reaches the water stopping level, the first buoy 41 floats to close the back pressure cavity 33 at the moment, the water stopping cup 431 is closed, and the water stopping cup 432 is connected below the water stopping cup is completely. The combined action of the water stop cup 431 and the water supply cup 432 delays the opening time of the water inlet valve, so that the water inlet valve is opened to supply water to the water seal and the water tank 1 after the water is pumped by the water inlet mechanism 3 under the high and low pressure conditions, and the water seal water supply quantity is kept consistent under the high and low pressure conditions, so that water resources are saved.

Example two

Referring to fig. 2 to 9, the difference between the present embodiment and the first embodiment is that: the water replenishing control device of the toilet flushing system comprises a water tank 1 and further comprises:

The control mechanism 4 is connected with the water inlet mechanism 3, the control mechanism 4 comprises a second pontoon 45 and a switching piece 44, the second pontoon 45 is connected with the switching piece 44, the switching piece 44 is arranged at the joint of the water inlet channel, the water outlet channel 31 and the water supplementing channel 32, and the second pontoon 45 floats to enable the switching piece 44 to switch the water inlet channel to be communicated with the water outlet channel 31 or the water supplementing channel 32. The water tank can be filled with water after the water level in the water tank reaches a certain height by matching the second pontoon 45 of the control mechanism 4 with the switching piece 44, so that the water filling amount is nearly consistent under the high and low pressure conditions, and the high and low pressure water filling is stable; and the water supplementing proportion can be adjusted to a proper size, so that excessive water supplementing is avoided, and water resources are saved. The water inlet channel is connected with an external water source. The preferred water pump 2 is a water pump.

Referring to fig. 7 to 9, preferably, after the water pump 2 starts pumping, the second buoy 45 delays for a preset time to switch the switching member 33, so that the water inlet channel is communicated with the water supplementing channel 32, and the preset time is not less than 6S.

Referring to fig. 7 to 9, preferably, the water inlet mechanism 3 includes a water inlet valve 34 and a water replenishing regulator 35, the water inlet valve 34 is provided with the water inlet channel and a water supply channel 36 communicated with the water inlet channel, the water replenishing regulator 35 is provided with the water outlet channel 31 and the water replenishing channel 32 respectively communicated with the water supply channel 36, and the second buoy 45 floats upwards or falls to drive the switching member 44 to move so that the water supply channel 36 is respectively communicated with the water outlet channel 31 and the water replenishing channel 32. Compared with the prior art that the water supply valve and the water supply regulator are matched to start water supply when water starts to enter from the water inlet valve, the second pontoon and the switching component are additionally arranged, and the water seal water supply can be started only after the water level in the water tank reaches a certain height through the matching of the second pontoon 45 and the switching component 44 of the control mechanism 4, so that the water supply is prevented from exceeding the required water amount for water seal water supply due to overlong water supply time under low pressure, the purpose of saving water is achieved, and the water supply tends to be consistent under high-low pressure.

Referring to fig. 8 and 9, preferably, the water replenishment regulator 35 is provided with a switching chamber 354, the switching chamber is provided with a water inlet 351 communicated with the water supply channel 36, a first outlet 352 communicated with the water outlet channel 31, and a second outlet 353 communicated with the water replenishment channel, the switching member 44 is movably disposed in the switching chamber 354, when the switching member 44 moves to a first position, the switching member 44 opens the first outlet 352 and simultaneously closes or partially closes the second outlet 353, so that the water supply channel 36 is communicated with the water outlet channel 31, and when the switching member 44 moves to a second position, the switching member 44 opens the second outlet 353 and simultaneously closes the first outlet 352, so that the water supply channel 36 is communicated with the water replenishment channel 32.

Preferably, the switching cavity is a closed cavity, and when the water inlet 351 is filled with water, pressurized water with pressure is formed in the switching cavity.

Referring to fig. 7 to fig. 9, preferably, the second pontoon 45 drives the switching member 44 to move to the first position when falling, and drives the switching member 44 to move to the second position when the second pontoon 45 floats upwards, and after the water pump mechanism 2 finishes draining and pumping water, the second pontoon 45 is higher than the remaining water level of the water tank 1, so that the second pontoon 45 is in a falling state.

Referring to fig. 7 to 9, preferably, the switching member 44 includes a swinging block 442, the second pontoon 45 is movably disposed on the water replenishment regulator 35, the second pontoon 45 is connected to a second lifting rod 441, the second lifting rod is connected to the swinging block 442, the swinging block 442 is disposed in the switching cavity, and the swinging block 442 swings along with the movement of the second lifting rod 441; as shown in fig. 9, when the second buoy 45 floats, the second lifting lever 441 is lifted up so that the swinging block 442 presses against the first outlet 352, so that the first outlet 352 is sealed and the second outlet 353 is opened, i.e., the switching chamber 354 communicates with the water replenishing passage 32, and the switching chamber 354 is disconnected from the water outlet passage 31; as shown in fig. 8, when the second buoy 45 falls, the second lifting lever 441 descends such that the swinging block 442 presses against the second outlet 353, so that the first outlet 352 is opened and the second outlet 353 is sealed, i.e., the switching chamber 354 communicates with the water outlet passage 31, and the switching chamber 354 is disconnected from the water replenishment passage 32. And be equipped with counter weight cup 47 on the second lift pole 441, when the water tank drainage, second flotation pontoon 45 quickens whereabouts under the effect of counter weight cup 47, prevents that switching piece 44 from being unable to realize switching because of switching cavity 354 water pressure is too big, can prevent when the water supply pressure is too big, and the water overflow of water supply passageway 32 leads to the water supply volume unstable to water outlet channel 31, realizes that the moisturizing function is stable.

The embodiment has the following working principle:

When the water pump works, the water level in the water tank 1 is lowered and pumped to the urinal 5 of the toilet, meanwhile, the water inlet valve 34 starts to feed water, and as the water level in the water tank 1 is lowered, the second pontoon 45 moves downwards along with the downward movement of the water level to drive the second lifting rod 441 to move downwards, so as to drive the swinging block 442 to swing to a first position (namely, the swinging block 442 closes or partially closes the second outlet 353), so that the water supply channel 36 and the water outlet channel 31 which are communicated with the water inlet valve 34 are communicated, and the water fed by the water inlet valve 34 is all led into the water tank 1 (as shown in fig. 8); after the water pumping is finished, after the water level in the water tank 1 gradually rises for a certain distance, the water level continues to rise to drive the second pontoon 45 to rise to drive the second lifting rod 441 to move upwards, and further drive the swinging block 442 to swing to a second position (namely, the swinging block 442 closes or partially closes the first outlet 352), the water supply channel 36 is communicated with the water supply channel 32 to supply water to the water seal of the toilet, at this time, one part of the water inlet valve 34 supplies water to the water tank 1, the other part of the water supplied to the water supply regulator 35 through the water supply port of the water tank is supplied to the water seal of the toilet (as shown in fig. 9), when the water supply valve 34 supplies water to the water level, the water seal and the water supply are synchronously completed, the water supply valve 34 supplies water, and the water supply to the water tank 1 and the water seal are stopped. Therefore, only after the water in the water tank 1 is replenished to a certain height, the water seal can be replenished, namely, after the water pumping is finished, the water seal is replenished, and the water seal replenishing quantity is consistent under the condition of high and low water pressure, so that the waste of water resources is avoided.

The points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed.

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to the general design, so that the same embodiment and different embodiments of the present disclosure may be combined with each other without conflict.

Finally, the above description is only a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples, but all technical solutions belonging to the concept of the present utility model are within the scope of the present utility model.

It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a toilet flushing system's moisturizing controlling means, includes the water tank, its characterized in that still includes:

2. The water replenishment control device of a toilet flushing system as set forth in claim 1, wherein said first pontoon delay assembly controls said water stop assembly to delay for a predetermined time after said water pump is started, said predetermined time being not less than 6S.

3. The water replenishment control device of a toilet flushing system as set forth in claim 1, wherein the first pontoon delay assembly comprises a water stop cup, the first pontoon is positioned in the water stop cup and floats up or falls down with the water level in the water stop cup, the water stop cup is connected with the water inlet mechanism, the water stop cup is fixed on the water inlet mechanism, the water stop cup is provided with a water drain hole, and the overflow rate of the water drain hole is smaller than the overflow rate of the water pumping channel.

4. A toilet flushing system refill control as claimed in claim 3, wherein the volume of the water stop cup is increased or the aperture of the drain hole is reduced so that the first pontoon falls after the pumping mechanism has finished pumping water.

5. A toilet flushing system refill control as claimed in claim 3, wherein the first pontoon delay assembly further comprises a refill cup in communication with the water stop cup, the refill cup being positioned at the water stop level of the tank, the refill cup being adapted to refill the water stop cup when the water level in the water stop cup is lowered.

6. The water replenishing control device of a toilet flushing system according to claim 5, wherein the water replenishing cup is externally hung on the water stopping cup, the water replenishing cup is provided with a water replenishing hole communicated with the water stopping cup, water in the water stopping cup flows out of the water discharging hole in the water pumping process of the water pumping mechanism, meanwhile, water in the water replenishing cup flows into the water stopping cup through the water replenishing hole, so that the first pontoon still keeps floating upwards before the water pumping process of the water pumping mechanism is finished, and the water stopping assembly still keeps closed.

7. The water replenishing control device of a toilet flushing system according to claim 3, wherein the water inlet mechanism is a water inlet valve, the water stopping cup is mounted on the water inlet valve, the water stopping assembly comprises a first lifting rod and a connecting rod, the first lifting rod is used for controlling the back pressure cavity on the water inlet valve to be opened and closed, one end of the connecting rod is connected with the first pontoon, the other end of the connecting rod is connected with one end of the first lifting rod, and the other end of the first lifting rod is connected with the back pressure cavity to be controlled.

8. The utility model provides a toilet flushing system's moisturizing controlling means, includes the water tank, its characterized in that still includes:

The water pumping mechanism is provided with a water pumping channel which is communicated with the water tank and is used for supplying water to the urinal of the closestool; the water inlet mechanism is connected with the water tank and comprises a water inlet channel, a water outlet channel and a water supplementing channel; the water inlet channel can be communicated with the water outlet channel and the water supplementing channel; the water outlet channel is communicated with the water tank, and the water supplementing channel is communicated with a water seal of the toilet;

9. The water replenishment control device for a toilet flushing system as set forth in claim 8, wherein after the pump is started, the second pontoon delays for a predetermined time and then switches the switching member so that the water inlet passage is communicated with the water replenishment passage, and the predetermined time is not less than 6S.

10. The water replenishing control device of a toilet flushing system according to claim 8, wherein the water inlet mechanism comprises a water inlet valve and a water replenishing regulator, the water inlet valve is provided with the water inlet passage and a water supply passage communicated with the water inlet passage, the water replenishing regulator is provided with the water outlet passage and the water replenishing passage respectively communicated with the water supply passage, the control mechanism comprises a switching piece and a second pontoon, the second pontoon is connected with the switching piece, and the second pontoon floats upwards or falls to drive the switching piece to move so that the water supply passage is respectively communicated with the water outlet passage and the water replenishing passage.

11. The toilet flushing system of claim 10, wherein the water replenishment regulator is provided with a switching chamber, the switching chamber is provided with a water inlet communicated with the water supply channel, a first outlet communicated with the water outlet channel and a second outlet communicated with the water replenishment channel, the switching member is movably arranged in the switching chamber, when the switching member moves to a first position, the switching member opens the first outlet and simultaneously closes or partially closes the second outlet so that the water supply channel is communicated with the water outlet channel, and when the switching member moves to a second position, the switching member opens the second outlet and simultaneously closes the first outlet so that the water supply channel is communicated with the water replenishment channel.

12. The toilet flushing system of claim 11, wherein the switching chamber is a closed chamber, and wherein pressurized water is formed in the switching chamber when the water inlet is filled.

13. The water replenishment control device for a toilet flushing system as set forth in claim 11, wherein the second pontoon is adapted to move the switching member to the first position when the second pontoon is lowered, and to move the switching member to the second position when the second pontoon is raised, and wherein the second pontoon is positioned higher than a remaining water level of the water tank after the water pumping by the water pump is completed, so that the second pontoon is in a lowered state.