CN210395552U

CN210395552U - Hydrodynamic foaming system and closestool comprising same

Info

Publication number: CN210395552U
Application number: CN201920853784.0U
Authority: CN
Inventors: 闻荣杰; 陈明杯
Original assignee: Hebei Taiji Environmental Protection Technology Co ltd
Current assignee: Hebei Taiji Environmental Protection Technology Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-24
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a hydrodynamic force foaming system, including mechanism of intaking, feed liquor mechanism, the mechanism of admitting air, hydrodynamic force mixing box, foaming pipe and control mechanism, hydrodynamic force mixing box lateral wall or top are equipped with water inlet and inlet, and the liquid outlet is established at its top, and the water inlet goes out water piping connection with the mechanism of intaking, and the inlet is connected with feed liquor mechanism drain pipe, and the liquid outlet passes through connecting pipe and foaming pipe access connection, and the connecting pipe still communicates with the mechanism's of admitting air outlet duct, and control mechanism and the mechanism of intaking, feed liquor mechanism and mechanism of admitting air are connected and control it and open and stop. A toilet is also disclosed. The utility model discloses an increase hydrodynamic force mixing box, make the foamer pour into in advance, through logic control liquid pump operating time, accurate control foamer quantity. The uniformly mixed foaming liquid is mixed with the gas by utilizing the driving force of water, and finally, foam is generated, so that the application range is wide. The utility model discloses simple structure, it is with low costs, intelligent control can produce the foam fast, better satisfies the customer's demand.

Description

Hydrodynamic foaming system and closestool comprising same

Technical Field

The utility model relates to a bathroom cleaners and polishes technical field especially relates to a hydrodynamic force foaming system and including closestool of this foaming system.

Background

Along with the continuous improvement of the living standard of people, the sanitary requirement on a toilet is also improved all the time, and the current toilet has the common defects that the toilet is difficult to clean due to pollution of sewage. Particularly, when people are relieved, sometimes dirt and sewage are splashed to the surface of the toilet or a person to pollute the body and clothes, and meanwhile, colibacillus, other bacteria and excrement odor are emitted into the air, so that the indoor air quality is seriously affected, and the health of the person is threatened.

Although the prior art has set up the foaming sprinkling system of smell parting agent in the nightstool, the pumping amount of the existing foaming system to the foaming agent is mainly controlled by pump liquid pipe diameter size and liquid pump parameter connected with liquid pump, and in the course of foaming, foaming agent and water are directly mixed in the pipeline, then mix with the gas, enter the foam maker together and form the foam; or the foaming agent, water and gas are introduced into a mixing box with the sepiolite together, and foam output is directly generated in the mixing box. These prior art structures all result in inaccurate and unreasonable ratios of the amounts of blowing agent and water, and also have a high requirement for the viscosity of the blowing agent. Moreover, the change of the external environment temperature directly affects the use times of the foaming agent, and the foaming effect is not ideal.

It is therefore clear that the above-mentioned conventional foaming system still has inconvenience and disadvantages in structure and use, and further improvement is desired. How to create a new hydrodynamic foaming system and a toilet bowl comprising the foaming system, the foaming agent consumption is controllable, the foaming effect is good, the volatilization of the odor of excrement can be effectively isolated in advance and after, the excrement is splash-proof, the visual effect is good, the structure is simple, the cost is low, the operation is simple and convenient, the failure rate is low, the maintenance is easy, and the system becomes the target of great improvement in the current industry.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a hydrodynamic force foaming system, make its foamer quantity controllable, the foaming is respond well, and simple structure, with low costs, easy and simple to handle, fault rate are low, easy to maintain to overcome current foaming system's not enough.

For solving the technical problem, the utility model provides a hydrodynamic force foaming system, including mechanism, feed liquor mechanism, foaming pipe and the control mechanism of admitting water, still include hydrodynamic force mixing box, the lateral wall or the top of hydrodynamic force mixing box are provided with water inlet and inlet, the top of hydrodynamic force mixing box is provided with the liquid outlet, the water inlet with the play water piping connection of mechanism of admitting water, the inlet with the drain pipe connection of feed liquor mechanism, the liquid outlet pass through the connecting pipe with foaming pipe access connection, just the connecting pipe still with the outlet duct intercommunication of mechanism admits air, control mechanism with mechanism, feed liquor mechanism and the mechanism of admitting air connect and control it and open and stop.

In a further improvement, the water inlet and the liquid inlet of the hydrodynamic mixing box are both arranged at the lower part of the side wall of the hydrodynamic mixing box.

In a further improvement, when the water inlet of the hydrodynamic mixing box is arranged at the top or the upper part of the side wall of the hydrodynamic mixing box, the water outlet end part of the water outlet pipe connected with the water inlet extends into the lower part of the hydrodynamic mixing box.

Further improved, the bottom of the hydrodynamic mixing box is a circular arc-shaped bottom.

In a further improvement, an elastic unit is fixed inside the hydrodynamic mixing box.

In a further improvement, a vacuum breaker is arranged on a water outlet pipe of the water inlet mechanism or a connecting pipe connected with the liquid outlet.

The water inlet mechanism is further improved by adopting an electromagnetic valve or a water inlet distribution valve connected with tap water, or adopting a water inlet reversing valve connected with the tap water, and the water inlet reversing valve is controlled by the electromagnetic valve; or the water inlet mechanism comprises a water tank and a water pump, and the water pump pumps water in the water tank into the water outlet pipe;

the liquid inlet mechanism comprises a liquid storage tank and a liquid pump for pumping the foaming agent into the liquid outlet pipe, wherein the liquid pump adopts a diaphragm pump, a peristaltic pump, an electromagnetic pump, a centrifugal pump, a gear pump, a vacuum pump, an injection pump or a stepping motor.

Further improved, a liquid level sensing mechanism is arranged in the liquid storage tank.

The control mechanism is connected with the electromagnetic valve, the water inlet distribution valve, the water inlet reversing valve, the water pump, the liquid pump and the air pump and controls the start and stop of the water pump according to logic control instructions.

The utility model also provides a closestool, including foretell hydrodynamic force foaming system.

After adopting such design, the utility model discloses following advantage has at least:

the utility model discloses an increase hydrodynamic force mixing box, make the foamer pour into in advance, make feed liquor and time of intaking can the independent control, through the operating time of control liquid pump, the used foamer's of accurate control conveying capacity reaches the purpose of more accurate control foamer quantity. Meanwhile, the requirement of the foaming system on the viscosity of the foaming agent is reduced, and the foaming agent is not influenced by the temperature of the external environment.

The utility model discloses still have the rivers of certain pressure through carrying, can realize the homogeneous mixing of foamer and water, utilize the water as the motive force at last, carry out the mixing box with the foaming liquid of misce bene, again with gas mixture, produce the foam through the foaming pipe. The structure does not need to control water flow and water pressure parameters, can adapt to water flow and water pressure in any working condition environment, and can be matched with any equipment to work.

The utility model discloses an install the vacuum breaker additional in this foaming system, can prevent that the pressure that produces from leading to the fact destruction to hydrodynamic mixing box after the mechanism of intaking damages, prevent siphonage's production simultaneously again.

The utility model discloses an at the inside fixed elastic unit of hydrodynamic force mixing box, can resist the pressure that expend with heat and contract with cold produced, avoid pressure to the damage of mixing box, improve the fail safe nature of this foaming system.

The utility model discloses cancelled a plurality of check valves and the tee junction pipe in the current foaming system, made simple structure, the volume diminishes, the cost is reduced, and the installation is nimble, and convenient operation can realize intelligent control, produces a large amount of abundant exquisite foams fast, can be better satisfy the customer demand.

Drawings

The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

Fig. 1 is a schematic structural diagram of a hydrodynamic foaming system according to a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a hydrodynamic foaming system according to a second embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a third embodiment of the hydrodynamic foaming system of the present invention.

Fig. 4 is a schematic structural diagram of a fourth embodiment of the hydrodynamic foaming system of the present invention.

Fig. 5 is a schematic structural diagram of a fifth embodiment of the hydrodynamic foaming system of the present invention.

Fig. 6 is a schematic structural diagram of a hydrodynamic mixing box according to an embodiment of the hydrodynamic foaming system of the present invention.

Fig. 7 is a schematic structural diagram of a sixth embodiment of the hydrodynamic foaming system of the present invention.

Detailed Description

Example one

Referring to fig. 1, the hydrodynamic foaming system of the present embodiment includes a water inlet mechanism, a liquid inlet mechanism, an air inlet mechanism, a hydrodynamic mixing box 4, a foaming pipe 9, and a control mechanism 10.

In this embodiment, the water inlet mechanism adopts a water inlet reversing valve 51 connected with tap water, the water inlet reversing valve 51 is controlled by an electromagnetic valve 52, and the tap water supplies water to the foaming system under the action of the electromagnetic valve 52 and the water inlet reversing valve 51.

The liquid feeding mechanism comprises a liquid storage tank 2 and a liquid pump 3 for pumping out foaming agent in the liquid storage tank 2. The liquid pump 3 adopts a diaphragm pump, a peristaltic pump, an electromagnetic pump, a centrifugal pump, a gear pump, a vacuum pump, an injection pump or a stepping motor for accurately pumping the amount of the foaming agent. And a liquid level sensing mechanism 6 is arranged in the liquid storage tank 2 and used for reminding the liquid level of the foaming agent in the medicine storage tank, giving an alarm when the liquid level is lower than a preset value, and disconnecting all instructions of the foaming system.

The air inlet mechanism comprises an air pump 1 and an air outlet pipe 11 connected with an air outlet of the air pump.

The top of this hydrodynamic force mixing box 4 is provided with water inlet 41, inlet 42 and liquid outlet 43, and this water inlet 41 is connected with the outlet pipe 44 of this mechanism of intaking, and this inlet 42 is connected with the drain pipe 45 of this inlet mechanism, and this liquid outlet 43 passes through the access connection of connecting pipe 46 with this foaming pipe 9, and this connecting pipe 46 still communicates with the outlet duct 11 of this mechanism of admitting air.

Preferably, the hydrodynamic mixing box 4 has an elastic unit 7 fixed inside. The elastic unit 7 is made of soft elastic materials such as sponge and the like, can be reduced along with external pressure, can resist the pressure generated by expansion with heat and contraction with cold, and avoids the damage of the pressure to the mixing box body.

The water outlet pipe 44 of the water inlet mechanism is provided with a vacuum breaker 8. The main function of the vacuum breaker 8 is to avoid the occurrence of siphoning. The working principle of the vacuum breaker 8 is as follows: when negative pressure is generated in the hydrodynamic mixing box 4 of the foaming system, the pressure difference between atmospheric pressure and the pressure in the system acts on the sealing element of the vacuum breaker to push away the sealing element, the external atmosphere enters the foaming system, the negative pressure is broken, the internal and external atmospheric pressures of the system are balanced, the sealing element falls down again for sealing, and the purpose of preventing siphonage is achieved.

The foaming pipe 9 adopts the existing foaming device comprising a foaming net and a foaming stone.

The control mechanism 10 is connected with the electromagnetic valve 52, the water inlet reversing valve 51, the liquid pump 3, the air pump 1 and the vacuum breaker 8, and controls the start and stop of each component simultaneously or sequentially according to a logic control instruction.

When the hydrodynamic foaming system is used: the liquid pump 3 is first started, the liquid pump 3 is enabled to convey the foaming agent into the hydrodynamic mixing box 4, when the working time of the liquid pump 3 reaches a preset time, the liquid pump 3 is controlled to stop, at this time, the electromagnetic valve 52, the water inlet reversing valve 51 and the air pump 1 are started to start working until enough foam is discharged from the foaming pipe 9, and the electromagnetic valve 52, the water inlet reversing valve 51 and the air pump 1 are controlled to stop working.

When the liquid pump 3 adopts a pulse power supply, a wave-turning power supply or an intermittent power supply mode, the use method of the hydrodynamic foaming system comprises the following steps: and simultaneously starting the liquid pump 3, the electromagnetic valve 52, the water inlet reversing valve 51 and the air pump 1, intermittently conveying the foaming agent into the hydrodynamic mixing box 4, and controlling the liquid pump 3, the electromagnetic valve 52, the water inlet reversing valve 51 and the air pump 1 to stop working simultaneously after enough foam is discharged from the foaming pipe 9.

The hydrodynamic foaming principle of the hydrodynamic foaming system of the embodiment is as follows: under the action of the liquid pump 3, the foaming agent is conveyed into the hydrodynamic mixing box 4, and simultaneously or after delay, water with certain pressure is conveyed into the hydrodynamic mixing box 4 by the water inlet mechanism, so that the foaming agent and the water are uniformly mixed under the impact force of water flow. The water flow is continuously conveyed by the water inlet mechanism, the foaming agent is continuously and uniformly diluted until the hydrodynamic mixing box 4 is filled, the uniformly mixed foaming liquid is ejected out from the liquid outlet 43 by the water inlet pressure under the condition that the water flow is continuously conveyed by the water inlet mechanism, the ejected foaming liquid enters the connecting pipe 46, and the gas conveyed by the air pump 1 is mixed and then enters the foaming pipe 9, the foaming pipe 9 generates foam, and the foam is output to the toilet.

Example two

Referring to fig. 2, the hydrodynamic foaming system of the present embodiment is different from the embodiment in that the vacuum breaker 8 is disposed on the connection pipe 46 connected to the liquid outlet 43, and also functions to prevent the occurrence of siphon phenomenon. The rest of the process is the same as the first embodiment, and the description is omitted here.

EXAMPLE III

Referring to fig. 3, the hydrodynamic foaming system of this embodiment is different from the embodiment in that the water inlet mechanism employs a solenoid valve 52 directly connected to tap water, and the control mechanism 10 can realize that the water inlet mechanism delivers the dynamic water flow to the hydrodynamic mixing box 4 by directly controlling the solenoid valve 52, which is simple and reliable.

And the water outlet end of the water outlet pipe 44 connected with the water inlet 41 of the hydrodynamic mixing box 4 extends into the lower part of the hydrodynamic mixing box 4, so that water with certain pressure is turned over from bottom to top in the box body, and the foaming agent and the water are uniformly mixed. Also can stretch into the lower part of this hydrodynamic force mixing box 4 with the play liquid tip of this drain pipe 45 that this hydrodynamic force mixing box 4 inlet 42 is connected, do benefit to the homogeneous mixing of foamer and water more importantly, because pressure rivers directly let in the mixing box bottom, can be with the foaming liquid ejecting mixing box smoothly of misce bene, realize better foaming effect.

It also differs in that the bottom of the hydrodynamic mixing box 4 in this embodiment is configured with a rounded bottom. The arc-shaped bottom design is more beneficial to the pressure water flow rotary motion, so that the foaming agent and water are further uniformly mixed, and a good foaming effect is promoted.

The rest of the process is the same as the first embodiment, and the description is omitted here.

Example four

Referring to fig. 4, the hydrodynamic foaming system of the present embodiment is different from the third embodiment in that the water inlet mechanism employs a water inlet distribution valve 53 directly connected to tap water, and the control mechanism 10 can realize that the water inlet mechanism delivers the dynamic water flow to the hydrodynamic mixing box 4 by directly controlling the water inlet distribution valve 53, which is simple and reliable.

The vacuum breaker 8 is provided in a connection pipe 46 connected to the liquid outlet 43, and also serves to prevent the occurrence of a siphon phenomenon. The rest parts are the same as those of the embodiment, and are not described again.

EXAMPLE five

Referring to fig. 5, the hydrodynamic foaming system of the present embodiment is different from the embodiment in that the water inlet 41 and the liquid inlet 42 are directly disposed at the lower portion of the sidewall of the hydrodynamic mixing box 4, so that the pressurized water flow and the foaming agent directly reach the bottom of the mixing box, which is more beneficial to uniformly mixing the foaming agent and the water.

Referring to fig. 6, the hydrodynamic mixing box 4 of the present embodiment includes a box main body 12 and a cover 13, wherein the cover 13 and the box main body 12 are connected by a screw thread seal, and a sealing ring 14 is further disposed at the joint to enhance the sealing effect. The water inlet 41 and the liquid inlet 42 are provided at the lower portion of the side wall of the tank main body 12, and the liquid outlet 43 is provided on the lid body 13. Moreover, the box main body 12 and the cover 13 are both provided with tightening mechanisms, for example, the cover 13 is provided with a hexagonal anti-slip tightening structure 15 around the liquid outlet 43, and the outer side of the upper part of the box main body 12 is provided with an anti-slip convex structure 16, which is beneficial to the close closure of the cover and the box main body and improves the sealing effect.

Also, the water intake mechanism includes a water tank 55 and a water pump 54. The water tank 55 may be the original water tank of the toilet, the water pump 54 is used for pumping the water in the water tank 55 into the water outlet pipe 44, and the control mechanism 10 can control the water pump 54 to realize that the water inlet mechanism delivers the power water flow to the hydrodynamic mixing box 4.

EXAMPLE six

Referring to fig. 7, the hydrodynamic foaming system of this embodiment is different from the fifth embodiment in that the vacuum breaker 8 is disposed on the connection pipe 46 connected to the liquid outlet 43, and also functions to prevent the occurrence of siphon phenomenon. The rest parts are the same as those in the fifth embodiment, and are not described again.

The hydrodynamic foaming system in the embodiment can be used in the toilet bowl, is used for providing sufficient and compact foam for the interior of the toilet bowl, and can effectively isolate the volatilization of the odor of excrement, prevent the excrement from splashing and achieve a good visual effect in advance and afterward.

Of course, the hydrodynamic foaming system can also be used in other sanitary ware or other fields of equipment which need sufficient foam, and the application range is wide.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.

Claims

1. The utility model provides a hydrodynamic force foaming system, includes mechanism, feed liquor mechanism, foaming pipe and the control mechanism of intaking, its characterized in that still includes hydrodynamic force mixing box, the lateral wall or the top of hydrodynamic force mixing box are provided with water inlet and inlet, the top of hydrodynamic force mixing box is provided with the liquid outlet, the water inlet with the play water piping connection of mechanism of intaking, the inlet with the drain pipe connection of feed liquor mechanism, the liquid outlet pass through the connecting pipe with foaming pipe access connection, just the connecting pipe still with the outlet duct intercommunication of mechanism of intaking, control mechanism with mechanism, feed liquor mechanism and the mechanism connection of admitting air and control it and open and stop.

2. The hydrokinetic foaming system according to claim 1, wherein the water inlet and the liquid inlet of the hydrokinetic mixing tank are both disposed at a lower portion of the sidewall of the hydrokinetic mixing tank.

3. The hydrokinetic foaming system according to claim 1, wherein the outlet end of the outlet pipe connected to the inlet port extends into the lower portion of the hydrokinetic mixing tank when the inlet port of the hydrokinetic mixing tank is positioned at the top or upper portion of the sidewall of the hydrokinetic mixing tank.

4. The hydrokinetic foaming system according to claim 1, wherein the bottom of the hydrokinetic mixing tank is a rounded bottom.

5. The hydrokinetic foaming system according to claim 1, wherein a resilient unit is secured within the hydrokinetic mixing tank.

6. The hydrodynamic bubbling system according to claim 1, wherein a vacuum breaker is disposed on the water outlet pipe of the water inlet mechanism or a connecting pipe connected to the water outlet.

7. The hydrodynamic foaming system according to any one of claims 1 to 6, wherein the water inlet mechanism is a solenoid valve or a water inlet distribution valve connected to tap water, or a water inlet direction valve connected to tap water, and the water inlet direction valve is controlled by the solenoid valve; or the water inlet mechanism comprises a water tank and a water pump, and the water pump pumps water in the water tank into the water outlet pipe;

8. The hydrokinetic foaming system according to claim 7, wherein a liquid level sensing mechanism is disposed in the liquid tank.

9. The hydrodynamic bubbling system according to claim 8, wherein the control mechanism is connected to the solenoid valve, the inlet distribution valve, the inlet selector valve, the water pump, the liquid pump and the air pump, and controls the start and stop of the solenoid valve, the inlet selector valve, the water pump, the liquid pump and the air pump simultaneously or sequentially according to logic control instructions.

10. A toilet comprising the hydrokinetic foaming system of any of claims 1 to 9.