CN112012299A - Cloud foam control method and intelligent closestool - Google Patents

Cloud foam control method and intelligent closestool Download PDF

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Publication number
CN112012299A
CN112012299A CN202010857480.9A CN202010857480A CN112012299A CN 112012299 A CN112012299 A CN 112012299A CN 202010857480 A CN202010857480 A CN 202010857480A CN 112012299 A CN112012299 A CN 112012299A
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liquid
water
inlet device
temperature
urinary tract
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CN112012299B (en
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李藤春
马健龙
牟宣江
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Zhejiang Lier Intelligent Sanitary Ware Co ltd
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Zhejiang Lier Intelligent Sanitary Ware Co ltd
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/08—Fluids

Abstract

The invention belongs to the technical field of intelligent toilets, and particularly relates to a cloud foam control method and an intelligent toilet, which comprise a foaming pipeline, and a water inlet device, a liquid inlet device and an air inlet device which are communicated with the foaming pipeline through pipelines, wherein a flowmeter for detecting the liquid flow in the foaming pipeline, a water inlet temperature sensor for detecting the liquid temperature in the water inlet device and a liquid inlet temperature sensor for detecting the liquid temperature in the liquid inlet device are arranged in the foaming pipeline; the invention adjusts the output power of the water inlet device, the liquid inlet device and the air inlet device according to the change of the liquid temperature and the flow rate so as to achieve the optimal foaming rate, effectively meet the foaming requirement and realize the adjustment of the whole flow rate and the difference adjustment generated by the temperature.

Description

Cloud foam control method and intelligent closestool
The technical field is as follows:
the invention belongs to the technical field of intelligent toilets, and particularly relates to a cloud foam control method and an intelligent toilet.
Background art:
can install foam generator on current part intelligent closestool, foam generator is including water installations, inlet means and air inlet unit, extracts water liquid and foamer respectively through water installations and inlet means for both mix according to a certain proportion and form foam liquid, inwards aerify by air inlet unit again and make foam liquid foam in order to form the foam. The foam generated by the foam generator covers the toilet bowl of the intelligent closestool, so that the dirt can be effectively prevented from being scaled in the toilet bowl and being exposed; meanwhile, the foam can also effectively seal the excrement tank and prevent peculiar smell in the excrement tank from entering a room; in addition, due to the existence of the foam in the using process, water in the excrement tank can be effectively prevented from splashing on the buttocks.
Wherein, because the foaming control system of current control foam generator work does not have the flow feedback adjustment mechanism, also can't realize the adjustment to the difference that the temperature produced simultaneously, thereby in the practical application in-process, foam generator's the water installations and the produced heat of feed liquor device work can make the temperature rise of water liquid and foamer, and then the mixing ratio between water liquid and the foamer, and the mixing ratio between foam liquid and the air can't reach the best, lead to the foaming rate not high and whole foaming volume difference great, finally unable stable output satisfies the foam that functional requirement.
The invention content is as follows:
the invention aims to provide a cloud foam control method and an intelligent closestool, which can adjust the power of a water inlet device, a liquid inlet device and an air inlet device according to the change of temperature and flow so as to achieve the optimal foaming rate.
The invention is realized by the following steps:
a cloud foam control method comprises a foaming pipeline, and a water inlet device, a liquid inlet device and a gas inlet device which are communicated with the foaming pipeline through pipelines, wherein a flowmeter for detecting the liquid flow in the foaming pipeline, a water inlet temperature sensor for detecting the liquid temperature in the water inlet device and a liquid inlet temperature sensor for detecting the liquid temperature in the liquid inlet device are arranged in the foaming pipeline, the controller respectively controls the work of the water inlet device, the liquid inlet device and the gas inlet device according to signals of the flowmeter, the water inlet temperature sensor and the liquid inlet temperature sensor, and the method comprises the following steps,
A. setting the foaming period as t, the time variable as X and the air inlet time as X in the controller0Target flow rate of QTarget valueAnd the output power of the air inlet device is P; and the water temperature in the water inlet device at the moment is detected by the water inlet temperature sensor to obtain the initial water temperature TWater (W)The liquid temperature in the liquid inlet device at the moment is detected by a liquid inlet temperature sensor to obtain the initial liquid temperature TLiquid for treating urinary tract infectionThe output power of the water inlet device is set to be P by the controller according to the signals of the water inlet temperature sensor and the liquid inlet temperature sensorWater (W)Output power P of liquid inlet deviceLiquid for treating urinary tract infection；
B. Starting a water inlet device, a liquid inlet device and an air inlet device;
C. at 0<x<X0When the temperature of the water is higher than the set temperature,
the controller controls the water inlet device, the liquid inlet device and the air inlet device to respectively use the P preset in the step AWater (W)、PLiquid for treating urinary tract infectionAnd P carries on the work;
D. at X0<x<At the time of t,
detecting the liquid flow in the foaming pipeline through a flowmeter to obtain a measured flow QMeasured valueWhen Q isMeasured value≠QTarget valueThe controller adjusts the output power P of the air inlet device; when Q isMeasured value＝QTarget valueWhen the power is not changed, the output power P of the air inlet device is kept unchanged;
the temperature of the water in the water inlet device is detected by the water inlet temperature sensor to obtain the temperature T of the waterWater (W)When the temperature of the water body is TWater (W)Not equal to the initial water body temperature TWater (W)The output power P of the controller to the water inlet deviceWater (W)Adjusting when the temperature T of the water bodyWater (W)Initial water body temperature TWater (W)Output of time and time water inlet devicePower PWater (W)Keeping the same;
the liquid temperature in the liquid inlet device is detected by the liquid inlet temperature sensor at the moment to obtain the liquid temperature TLiquid for treating urinary tract infectionWhen the liquid temperature TLiquid for treating urinary tract infectionNot equal to the initial liquid temperature TLiquid for treating urinary tract infectionThe output power P of the controller to the liquid inlet deviceLiquid for treating urinary tract infectionIs adjusted when the liquid temperature T isLiquid for treating urinary tract infectionInitial liquid temperature TLiquid for treating urinary tract infectionOutput power P of time and then liquid inlet deviceLiquid for treating urinary tract infectionKeeping the same;
E. and when x is greater than t, closing the water inlet device, the liquid inlet device and the air inlet device to complete the foaming function.
In the cloud foam control method, the controller sets and adjusts the output power P of the air intake device according to an air intake model formula, where the air intake model formula is as follows:
Figure BDA0002646887620000031
wherein, PmaxIs the maximum power of the air intake device; a is a proportionality constant; τ is the minimum power regulating factor of the intake device.
In the cloud foam control method, the minimum power regulation coefficient tau of the air inlet device is 0.01-0.1.
In the cloud foam control method, the proportionality constant a is 0.3-0.8.
In the cloud foam control method, the controller applies the output power P to the liquid inlet device according to a liquid inlet model formulaLiquid for treating urinary tract infectionSetting and adjusting, wherein the derivation process of the liquid inlet model formula is as follows:
for any foaming liquid inlet model, in order to meet the requirement of reaching a certain height of foam, a certain mass m needs to be added within a certain foaming period tLiquid for treating urinary tract infectionThe foaming liquid is extracted and mixed with a certain mass mWater (W)Foaming in the water solution.
Known density formula (1):
ρliquid for treating urinary tract infection＝mLiquid for treating urinary tract infection/VLiquid for treating urinary tract infection (1)
ρLiquid for treating urinary tract infection: the density of the liquid; m isLiquid for treating urinary tract infection: the mass of liquid to be pumped; vLiquid for treating urinary tract infection: the volume of liquid;
the relationship between density and temperature of a known liquid can be approximated by the following proportional equation (2):
ρliquid for treating urinary tract infection＝kLiquid for treating urinary tract infection*TLiquid for treating urinary tract infection+bLiquid for treating urinary tract infection (2)
kLiquid for treating urinary tract infectionA proportionality constant, kLiquid for treating urinary tract infection<0; b: a constant; t isLiquid for treating urinary tract infection: temperature of the liquid, TLiquid for treating urinary tract infection∈(0℃，45℃]；
The following formula (3) can be obtained from the formulae (1) and (2)
Figure BDA0002646887620000041
Known volume of liquid VLiquid for treating urinary tract infectionThe following equation (4) can also be expressed:
Vliquid for treating urinary tract infection＝SLiquid for treating urinary tract infection*t*vLiquid for treating urinary tract infection (4)
t: a foaming period; v. ofLiquid for treating urinary tract infection: a flow rate; sLiquid for treating urinary tract infection: the liquid inlet device corresponds to the sectional area of the pipeline;
the following formula (5) can be obtained from the formulae (3) and (4):
Figure BDA0002646887620000042
as can be seen from the above formula, the temperature TLiquid for treating urinary tract infectionAfter rising, the flow velocity vLiquid for treating urinary tract infectionThe faster; temperature TLiquid for treating urinary tract infectionAfter a drop, the flow velocity vLiquid for treating urinary tract infectionThe slower.
The number of the bottom of the liquid inlet device for any foaming liquid is aLiquid for treating urinary tract infectionLogarithmic equation (6):
Figure BDA0002646887620000043
Pliquid for treating urinary tract infection: is a power variable; a isLiquid for treating urinary tract infection: is a constant; c. CLiquid for treating urinary tract infection: is a constant;
from the above formula (6), the following formula (7) can be derived:
Figure BDA0002646887620000044
since there are significant upper and lower limits on the power of the inlet means, the following changes to the equation are required.
Substituting (5) into (7) can give the following formula (8):
Figure BDA0002646887620000051
wherein, PLiquid maxThe maximum power of the liquid inlet device; m isLiquid for treating urinary tract infectionThe quality of the liquid to be extracted; k is a radical ofLiquid for treating urinary tract infectionIs a constant of proportionality, and kLiquid for treating urinary tract infection<0；SLiquid for treating urinary tract infectionThe sectional area of the liquid inlet device corresponding to the pipeline is shown; a isLiquid for treating urinary tract infection、bLiquid for treating urinary tract infection、cLiquid for treating urinary tract infectionIs a constant; t isSolution IThe liquid temperature of the liquid inlet device with the lowest power is adopted; t isLiquid medicineThe liquid temperature at which the inlet means is at its highest power.
In the above cloud foam control method, the proportionality constant kLiquid for treating urinary tract infectionIs-1 to 0.
In the cloud foam control method, the controller applies the output power P of the water inlet device according to a water inlet model formulaWater (W)Setting and adjusting, wherein the derivation process of the water inlet model formula is the same as that of the liquid inlet model formula, so that the water inlet model formula is obtained as follows:
Figure BDA0002646887620000052
wherein, PWater maxThe maximum power of the water inlet device; m isLiquid for treating urinary tract infectionThe quality of the water liquid required to be pumped; k is a radical ofWater (W)Is a constant of proportionality, and kWater (W)<0；SWater (W)The cross section of the pipeline corresponding to the water inlet device; a isWater (W)、bWater (W)、cWater (W)Is a constant; t isl waterThe water body temperature of the water inlet device with the lowest power is adopted; t ish waterThe water body temperature of the water inlet device with the highest power is obtained.
In the above cloud foam control method, the proportionality constant kWater (W)Is-1 to 0.
In the cloud foam control method, the controller adjusts the output power of the water inlet device, the liquid inlet device or the air inlet device by adjusting the duty ratio or the frequency conversion of the water inlet device, the liquid inlet device or the air inlet device.
An intelligent closestool comprising the cloud foam control method.
Compared with the prior art, the invention has the outstanding advantages that:
the invention adjusts the output power of the water inlet device, the liquid inlet device and the air inlet device according to the change of the liquid temperature and the flow rate so as to achieve the optimal foaming rate, effectively meet the foaming requirement and realize the adjustment of the whole flow rate and the difference adjustment generated by the temperature.
Description of the drawings:
FIG. 1 is a flow chart of the intelligent foaming control of the present invention;
FIG. 2 is a flow chart of the output power setting of the liquid inlet device of the present invention;
FIG. 3 is a flow chart of the water inlet device output power setting of the present invention.
The specific implementation mode is as follows:
the invention will now be further described by way of specific examples, with reference to figures 1 to 3:
a cloud foam control method comprises a foaming pipeline, and a water inlet device, a liquid inlet device and a gas inlet device which are communicated with the foaming pipeline through pipelines, wherein a flowmeter for detecting the liquid flow in the foaming pipeline, a water inlet temperature sensor for detecting the liquid temperature in the water inlet device and a liquid inlet temperature sensor for detecting the liquid temperature in the liquid inlet device are arranged in the foaming pipeline, the controller respectively controls the work of the water inlet device, the liquid inlet device and the gas inlet device according to signals of the flowmeter, the water inlet temperature sensor and the liquid inlet temperature sensor, and the method comprises the following steps,
A. setting the foaming period as t, the time variable as X and the air inlet time as X in the controller0Target flow rate of QTarget valueAnd the output power of the air inlet device is P; and the water temperature in the water inlet device at the moment is detected by the water inlet temperature sensor to obtain the initial water temperature TWater (W)The liquid temperature in the liquid inlet device at the moment is detected by a liquid inlet temperature sensor to obtain the initial liquid temperature TLiquid for treating urinary tract infectionThe output power of the water inlet device is set to be P by the controller according to the signals of the water inlet temperature sensor and the liquid inlet temperature sensorWater (W)Output power P of liquid inlet deviceLiquid for treating urinary tract infection；
Furthermore, in this embodiment, the foaming period is t, the time variable is X, and the air intake time is X0And the target flow rate is QTarget valueThe logic judgment steps required by the controller in the step A during normal work are sequentially as follows:
a1, starting a foaming function;
a2 setting output power P of liquid inlet deviceLiquid for treating urinary tract infectionThe output power of the water inlet device is PWater (W)；
A3, setting the output power of the air inlet device to be P;
B. starting a water inlet device, a liquid inlet device and an air inlet device; in this embodiment, the sequence of the logic determination steps that the controller needs to perform in step B is:
b1, starting the water inlet device and setting X0＝0；
B2, starting a liquid inlet device and an air inlet device;
C. at 0<x<X0During the process, the controller controls the water inlet device, the liquid inlet device and the air inlet device to respectively use the P preset in the step AWater (W)、PLiquid for treating urinary tract infectionAnd P carries on the work;
since X is in this embodiment0If 0, the controller can directly skip step C to step D;
D. at X0<x<At the time of t,
detecting the liquid flow in the foaming pipeline through a flowmeter to obtain a measured flow QMeasured valueWhen Q isMeasured value≠QTarget valueThe controller adjusts the output power P of the air inlet device; when Q isMeasured value＝QTarget valueWhen the power is not changed, the output power P of the air inlet device is kept unchanged;
the temperature of the water in the water inlet device is detected by the water inlet temperature sensor to obtain the temperature T of the waterWater (W)When the temperature of the water body is TWater (W)Not equal to the initial water body temperature TWater (W)The output power P of the controller to the water inlet deviceWater (W)Adjusting when the temperature T of the water bodyWater (W)Initial water body temperature TWater (W)Output power P of time and time water inlet deviceWater (W)Keeping the same;
the liquid temperature in the liquid inlet device is detected by the liquid inlet temperature sensor at the moment to obtain the liquid temperature TLiquid for treating urinary tract infectionWhen the liquid temperature TLiquid for treating urinary tract infectionNot equal to the initial liquid temperature TLiquid for treating urinary tract infectionThe output power P of the controller to the liquid inlet deviceLiquid for treating urinary tract infectionIs adjusted when the liquid temperature T isLiquid for treating urinary tract infectionInitial liquid temperature TLiquid for treating urinary tract infectionOutput power P of time and then liquid inlet deviceLiquid for treating urinary tract infectionKeeping the same;
in the step D, the logic judgment of the controller is repeatedly performed to achieve real-time adjustment of the output power of the air inlet device, the water inlet device and the liquid inlet device.
In this embodiment, the sequence of the logic determination steps that the controller needs to perform in step D is:
d1, determining whether Q isMeasured value<QTarget valueIf yes, adjusting the output power of the air inlet device, and skipping the step D2 to enter the step D3; if no, go to step D2 directly;
d2, determining whether Q isMeasured value>QTarget valueIf yes, adjusting the output power of the air inlet device, and then entering the step D3; if no, go to step D3 directly;
d3, judging whether the liquid temperature T isLiquid for treating urinary tract infectionNot equal to the initial liquid temperature TLiquid for treating urinary tract infectionIf yes, adjusting the output power of the liquid inlet device, and then entering the step D4; if no, go to step D4 directly;
d4, judging whether the water body temperature T isWater (W)Not equal to the initial water body temperature TWater (W)If yes, adjusting the output power of the water inlet device, and then entering the step D5; if no, go to step D5 directly;
d5, judging whether x is greater than t, and if yes, entering the step E; if "no", re-enter step D1;
E. and when x is greater than t, closing the water inlet device, the liquid inlet device and the air inlet device to complete the foaming function.
Furthermore, a flowmeter is arranged in the foaming pipeline, so that the flow of the foaming pipeline can be monitored in real time. Because the foaming period t is basically a fixed value, in order to meet the requirement of the foaming rate of the system, the output power of the air inlet device needs to be adjusted, on one hand, the requirement of the foaming rate can be met, on the other hand, the adjustment of the whole flow can be realized, the controller sets and adjusts the output power P of the air inlet device according to an air inlet model formula, and the air inlet model formula is as follows:
Figure BDA0002646887620000081
wherein, PmaxIs the maximum power of the air intake device; a is a proportionality constant; τ is the minimum power regulating factor of the intake device.
In addition, the minimum power regulation coefficient tau of the air inlet device is 0.01-0.1; the proportionality constant a is 0.3-0.8. The specific values of τ and a are determined according to the actual air intake device. In the present embodiment, the minimum power adjustment coefficient τ of the intake device is 0.04; the proportionality constant a is 0.6.
At the same time, since X is in the present embodiment0The intake model formula may also be:
Figure BDA0002646887620000091
meanwhile, the liquid temperature T detected and obtained by the liquid temperature sensorLiquid for treating urinary tract infectionThe output power P of the liquid inlet device is controlled by the controller according to a liquid inlet model formulaLiquid for treating urinary tract infectionSetting and adjusting, wherein the liquid inlet model formula is as follows:
Figure BDA0002646887620000092
wherein, PLiquid maxThe maximum power of the liquid inlet device; m isLiquid for treating urinary tract infectionThe quality of the liquid to be extracted; k is a radical ofLiquid for treating urinary tract infectionIs a constant of proportionality, and kLiquid for treating urinary tract infection<0；SLiquid for treating urinary tract infectionThe sectional area of the liquid inlet device corresponding to the pipeline is shown; a isLiquid for treating urinary tract infection、bLiquid for treating urinary tract infection、cLiquid for treating urinary tract infectionIs constant, and aLiquid for treating urinary tract infection、bLiquid for treating urinary tract infection、cLiquid for treating urinary tract infectionThe specific value of (c) should be determined according to the actual liquid; t isSolution IThe liquid temperature of the liquid inlet device with the lowest power is adopted; t isLiquid medicineThe liquid temperature at which the inlet means is at its highest power.
And, the proportionality constant kLiquid for treating urinary tract infectionIs-1 to 0, and in the present embodiment, k isLiquid for treating urinary tract infectionIs-0.6.
Furthermore, the water temperature T detected and obtained by the water temperature sensorWater (W)The controller is used for controlling the output power P of the water inlet device according to a water inlet model formulaWater (W)Setting and adjusting, wherein the water inlet model formula is as follows:
Figure BDA0002646887620000101
wherein, PWater maxThe maximum power of the water inlet device; m isLiquid for treating urinary tract infectionThe quality of the water liquid required to be pumped; k is a radical ofWater (W)Is a constant of proportionality, and kWater (W)<0；SWater (W)The cross section of the pipeline corresponding to the water inlet device; a isWater (W)、bWater (W)、cWater (W)Is constant, and aWater (W)、bWater (W)、cWater (W)The specific value of (c) should be determined according to the actual liquid; t isl waterThe water body temperature of the water inlet device with the lowest power is adopted; t ish waterThe water body temperature of the water inlet device with the highest power is obtained.
And, the proportionality constant kWater (W)Is-1 to 0, and in the present embodiment, k isWater (W)Is-0.4.
In the present invention, the output power adjustment of the water inlet device, the liquid inlet device and the air inlet device mainly adopts the following modes: the controller adjusts the output power of the water inlet device or the liquid inlet device or the air inlet device by adjusting the duty ratio or the frequency conversion of the water inlet device or the liquid inlet device or the air inlet device.
The cloud foam control method is practically applied to the intelligent closestool.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. A cloud foam control method comprises a foaming pipeline, and a water inlet device, a liquid inlet device and a gas inlet device which are communicated with the foaming pipeline through pipelines, and is characterized in that: the foaming pipeline is internally provided with a flowmeter for detecting the flow of liquid in the foaming pipeline, a water inlet temperature sensor for detecting the temperature of liquid in the water inlet device and a liquid inlet temperature sensor for detecting the temperature of liquid in the liquid inlet device, the controller respectively controls the work of the water inlet device, the liquid inlet device and the air inlet device according to signals of the flowmeter, the water inlet temperature sensor and the liquid inlet temperature sensor, and the method comprises the following steps,
A. setting the foaming period as t, the time variable as X and the air inlet time as X in the controller0Target flow rate of QTarget valueAnd the output power of the air inlet device is P; and the water temperature in the water inlet device at the moment is detected by the water inlet temperature sensor to obtain the initial water temperature TWater (W)This is detected by a feed liquid temperature sensorBy temperature of liquid in the inlet means to obtain initial liquid temperature TLiquid for treating urinary tract infectionThe output power of the water inlet device is set to be P by the controller according to the signals of the water inlet temperature sensor and the liquid inlet temperature sensorWater (W)Output power P of liquid inlet deviceLiquid for treating urinary tract infection；
B. Starting a water inlet device, a liquid inlet device and an air inlet device;
C. at 0<x<X0When the temperature of the water is higher than the set temperature,
the controller controls the water inlet device, the liquid inlet device and the air inlet device to respectively use the P preset in the step AWater (W)、PLiquid for treating urinary tract infectionAnd P carries on the work;
D. at X0<x<At the time of t,
detecting the liquid flow in the foaming pipeline through a flowmeter to obtain a measured flow QMeasured valueWhen Q isMeasured value≠QTarget valueThe controller adjusts the output power P of the air inlet device; when Q isMeasured value＝QTarget valueWhen the power is not changed, the output power P of the air inlet device is kept unchanged;
the temperature of the water in the water inlet device is detected by the water inlet temperature sensor to obtain the temperature T of the waterWater (W)When the temperature of the water body is TWater (W)Not equal to the initial water body temperature TWater (W)The output power P of the controller to the water inlet deviceWater (W)Adjusting when the temperature T of the water bodyWater (W)Initial water body temperature TWater (W)Output power P of time and time water inlet deviceWater (W)Keeping the same;
the liquid temperature in the liquid inlet device is detected by the liquid inlet temperature sensor at the moment to obtain the liquid temperature TLiquid for treating urinary tract infectionWhen the liquid temperature TLiquid for treating urinary tract infectionNot equal to the initial liquid temperature TLiquid for treating urinary tract infectionThe output power P of the controller to the liquid inlet deviceLiquid for treating urinary tract infectionIs adjusted when the liquid temperature T isLiquid for treating urinary tract infectionInitial liquid temperature TLiquid for treating urinary tract infectionOutput power P of time and then liquid inlet deviceLiquid for treating urinary tract infectionKeeping the same;
E. and when x is greater than t, closing the water inlet device, the liquid inlet device and the air inlet device to complete the foaming function.
2. The cloud foam control method according to claim 1, wherein: the controller sets and adjusts the output power P of the air inlet device according to an air inlet model formula, wherein the air inlet model formula is as follows:
Figure FDA0002646887610000021
wherein, PmaxIs the maximum power of the air intake device; a is a proportionality constant; τ is the minimum power regulating factor of the intake device.
3. The cloud foam control method according to claim 2, wherein: the minimum power regulation coefficient tau of the air inlet device is 0.01-0.1.
4. The cloud foam control method according to claim 2, wherein: the proportionality constant a is 0.3-0.8.
5. The cloud foam control method according to claim 1, wherein: the controller outputs power P to the liquid inlet device according to a liquid inlet model formulaLiquid for treating urinary tract infectionSetting and adjusting, wherein the liquid inlet model formula is as follows:
Figure FDA0002646887610000031
wherein, PLiquid maxThe maximum power of the liquid inlet device; m isLiquid for treating urinary tract infectionThe quality of the liquid to be extracted; k is a radical ofLiquid for treating urinary tract infectionIs a constant of proportionality, and kLiquid for treating urinary tract infection<0；SLiquid for treating urinary tract infectionThe sectional area of the liquid inlet device corresponding to the pipeline is shown; a isLiquid for treating urinary tract infection、bLiquid for treating urinary tract infection、cLiquid for treating urinary tract infectionIs a constant; t isSolution IThe liquid temperature of the liquid inlet device with the lowest power is adopted; t isLiquid medicineThe liquid temperature at which the inlet means is at its highest power.
6. According to claim 5The cloud foam control method is characterized by comprising the following steps: the proportionality constant kLiquid for treating urinary tract infectionIs-1 to 0.
7. The cloud foam control method according to claim 1, wherein: the controller controls the output power P of the water inlet device according to a water inlet model formulaWater (W)Setting and adjusting, wherein the water inlet model formula is as follows:
Figure FDA0002646887610000032
wherein, PWater maxThe maximum power of the water inlet device; m isLiquid for treating urinary tract infectionThe quality of the water liquid required to be pumped; k is a radical ofWater (W)Is a constant of proportionality, and kWater (W)<0；SWater (W)The cross section of the pipeline corresponding to the water inlet device; a isWater (W)、bWater (W)、cWater (W)Is a constant; t isl waterThe water body temperature of the water inlet device with the lowest power is adopted; t ish waterThe water body temperature of the water inlet device with the highest power is obtained.
8. The cloud foam control method according to claim 7, wherein: the proportionality constant kWater (W)Is-1 to 0.
9. The cloud foam control method according to claim 1, wherein: the controller adjusts the output power of the water inlet device or the liquid inlet device or the air inlet device by adjusting the duty ratio or the frequency conversion of the water inlet device or the liquid inlet device or the air inlet device.
10. An intelligent closestool, its characterized in that: a cloud foam control method comprising any of claims 1-9.
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CN201554088U (en) * 2009-11-30 2010-08-18 张博 Water-saving foam type novel toilet
CN101923341A (en) * 2010-06-28 2010-12-22 陈云祖 Centralized control system of foam type bio-toilets
CN203976458U (en) * 2014-07-11 2014-12-03 宁波海伯精工机械制造有限公司 Microbubble water generates device
CN204225244U (en) * 2014-10-23 2015-03-25 李书琳 Novel foam toilet
US20180291607A1 (en) * 2015-08-31 2018-10-11 Lixil Corporation Bubble generator and flush toilet
CN110093962A (en) * 2019-06-06 2019-08-06 河北态及环保科技有限公司 A kind of hydrodynamic force foamed system and foaming method and the closestool including the foamed system
CN211274254U (en) * 2019-10-11 2020-08-18 中铁第五勘察设计院集团有限公司 Foaming device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101091105A (en) * 2005-08-12 2007-12-19 迅捷公司 Flow measurement and control with bubble detection
CN201554088U (en) * 2009-11-30 2010-08-18 张博 Water-saving foam type novel toilet
CN101923341A (en) * 2010-06-28 2010-12-22 陈云祖 Centralized control system of foam type bio-toilets
CN203976458U (en) * 2014-07-11 2014-12-03 宁波海伯精工机械制造有限公司 Microbubble water generates device
CN204225244U (en) * 2014-10-23 2015-03-25 李书琳 Novel foam toilet
US20180291607A1 (en) * 2015-08-31 2018-10-11 Lixil Corporation Bubble generator and flush toilet
CN110093962A (en) * 2019-06-06 2019-08-06 河北态及环保科技有限公司 A kind of hydrodynamic force foamed system and foaming method and the closestool including the foamed system
CN211274254U (en) * 2019-10-11 2020-08-18 中铁第五勘察设计院集团有限公司 Foaming device

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