CN109778973B - Multifunctional intelligent closestool - Google Patents
Multifunctional intelligent closestool Download PDFInfo
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- CN109778973B CN109778973B CN201910214271.XA CN201910214271A CN109778973B CN 109778973 B CN109778973 B CN 109778973B CN 201910214271 A CN201910214271 A CN 201910214271A CN 109778973 B CN109778973 B CN 109778973B
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- 239000007788 liquid Substances 0.000 claims abstract description 151
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000005187 foaming Methods 0.000 claims abstract description 71
- 239000006260 foam Substances 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 18
- 230000002572 peristaltic effect Effects 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 5
- 235000020679 tap water Nutrition 0.000 claims description 5
- 230000008676 import Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 18
- 239000007789 gas Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000004332 deodorization Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 210000001217 buttock Anatomy 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Abstract
The invention discloses a multifunctional intelligent closestool, which comprises a self-cleaning system and a foaming system. The self-cleaning system comprises a water inlet electromagnetic pressure-stabilizing magnetic valve, an air pump, a reversing valve and a logic instruction circuit board, the foaming system comprises a liquid storage tank, a foaming liquid pump, a foaming pipe and a foaming port, the foaming liquid pump is used for sucking liquid medicine under the control of the logic instruction circuit board, the liquid medicine is pumped into a water-air mixing pipe connected with a water outlet of the reversing valve, the water-air liquid is mixed and then enters the foaming pipe, and an outlet of the foaming pipe is connected with the foaming port. The foaming system comprises a second reversing valve with one inlet and two outlets, a liquid storage tank, a foaming liquid pump, a foaming pipe and a foaming opening, wherein the inlet of the second reversing valve is connected with the air outlet of the air pump, the first outlet of the second reversing valve is connected with the first reversing valve, the second outlet of the second reversing valve is connected with the foaming air pipe, and the foaming liquid pump is used for sucking liquid medicine and water at the same time and mixing with gas in the foaming air pipe, and the liquid medicine and the water enter the foaming pipe to generate foam. The multifunctional intelligent closestool has various functions, simple structure, small volume and low cost.
Description
Technical Field
The invention relates to the technical field of intelligent toilets, in particular to a multifunctional intelligent toilet.
Background
The existing intelligent closestool technology has the functions of automatic flip, seat ring heating, automatic flushing, buttocks washing, gynecological washing, drying and the like, but has no good treatment mode for the problems of sterilization, bacteriostasis, deodorization and splash prevention in the use process, and particularly the closestool can scale in a urinal after being used for a period of time, and bacteria and peculiar smell can be dispersed into the air.
Some toilets in the current market have a foaming function, so that the problems can be solved to a certain extent, but the existing foaming devices are all independent systems, and the foaming devices comprise independent water tanks, liquid storage tanks, water pumps, liquid pumps and air pumps, are complex in structure and large in size. To the current intelligent closestool integrated module limited space's condition, hardly realize the transformation to current intelligent closestool, influence the whole volume and the whole pleasing to the eye degree of current closestool.
Therefore, the above-mentioned intelligent toilet has inconvenience and defects in structure and use, and further improvement is needed. How to create a new multifunctional intelligent closestool, which has self-cleaning and foaming functions, can play a role in sterilization, bacteriostasis, deodorization and splash prevention, save the volume, reduce the volume of the closestool as a whole and improve the attractiveness.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent closestool which has self-cleaning and foaming functions, and has the advantages of simple structure, low cost and small volume, thereby overcoming the defects of the traditional intelligent closestool.
In order to solve the technical problems, the invention provides a multifunctional intelligent closestool, which comprises a self-cleaning system, wherein the self-cleaning system comprises a water inlet electromagnetic pressure stabilizing magnetic valve, an air pump, a reversing valve and a logic instruction circuit board, a water inlet of the reversing valve is connected with tap water through the water inlet electromagnetic pressure stabilizing magnetic valve, an air inlet of the reversing valve is connected with the air pump, the reversing valve comprises a plurality of water outlets, the logic instruction circuit board is used for being connected with the water inlet electromagnetic pressure stabilizing magnetic valve, the air pump and the reversing valve and respectively controlling the water inlet electromagnetic pressure stabilizing magnetic valve, the air pump and the reversing valve, so that the control of a plurality of water outlets and air outlet of the reversing valve is realized, the multifunctional intelligent closestool also comprises a liquid storage tank, a foaming liquid pump, a foaming pipe and a foaming port, the foaming liquid pump is connected with the liquid storage tank and the logic instruction circuit board, the foaming liquid pump is controlled by the logic instruction circuit board to suck liquid medicine from the liquid storage tank, the liquid pump is pumped into a water-air mixing pipe connected with one water outlet of the reversing valve, the water-air mixing pipe is connected with the water-air-liquid mixing pipe, the other end of the water-air-liquid mixing pipe is connected with the water-air-liquid mixing pipe, the other end of the foaming pipe is connected with the foaming pipe, and the foaming pipe is connected with the foaming port.
Further improved, the air pump adopts a 12V air pump, the logic instruction circuit board is connected with the air pump through a PWM interface or a voltage automatic regulator, the air outlet amount of the air pump is 4-8L/min, the air outlet amount of a water outlet formed by connecting the reversing valve and the water-air mixing pipe is 400-700ml/min, and the length of the water-air mixing pipe is 5-20cm.
Further improved, the foam liquid pump adopts a 12V diaphragm pump, a peristaltic pump, an electromagnetic pump or a stepping motor to drive the pump, the liquid output amount of the foam liquid pump is 5-10ml/min, and the length of the water-gas-liquid mixing pipe is 10-20cm.
Further improved, an air inlet one-way valve is arranged on a connecting pipe between the air pump and the reversing valve, and a liquid inlet one-way valve is arranged on a connecting pipe between the liquid storage tank and the foam liquid pump.
Further improved, the liquid storage tank comprises a liquid level sensor, the liquid level sensor is connected with the logic instruction circuit board, and the logic instruction circuit board also comprises an early warning module.
The invention also provides another multifunctional intelligent closestool, which comprises a self-cleaning system, wherein the self-cleaning system comprises a water inlet electromagnetic pressure stabilizing magnetic valve, an air pump, a first reversing valve and a logic instruction circuit board, a water inlet of the first reversing valve is connected with tap water through the water inlet electromagnetic pressure stabilizing magnetic valve, an air inlet of the first reversing valve is connected with the air pump, the first reversing valve comprises a plurality of water outlets, the logic instruction circuit board is connected with the water inlet electromagnetic pressure stabilizing magnetic valve, the air pump and the first reversing valve and respectively controls the water outlets and the air outlet of the first reversing valve, and also comprises a two-inlet and two-outlet second reversing valve, a liquid storage tank, a foaming liquid pump, a foaming pipe and a foaming port, an inlet of the second reversing valve is connected with an air outlet of the air pump, a first outlet of the second reversing valve is connected with an air inlet of the first reversing valve, a second outlet of the foaming liquid pump is connected with a foaming air pipe, a water outlet of the first reversing valve, the liquid storage tank and the logic instruction circuit board are connected with the foaming liquid pump, and the foaming liquid is sucked by the foaming liquid pump and the foaming liquid pipe is connected with the logic instruction circuit board at the water outlet of the foaming liquid pump.
The air pump is further improved, a 12V air pump is adopted, the logic instruction circuit board is connected with the air pump through a PWM interface or a voltage automatic regulator, the air outlet quantity of the air pump is 4-8L/min, and the water outlet quantity of a water outlet connected with the foam liquid pump through the first reversing valve is 400-700ml/min;
the foam liquid pump adopts a 12V diaphragm pump, a peristaltic pump, an electromagnetic pump or a stepping motor to drive the pump, the liquid amount sucked by the foam liquid pump from the liquid storage tank is 5-10ml/min, and the water amount sucked by the foam liquid pump from the water outlet of the first reversing valve is 400-700ml/min.
Further improved, the liquid amount and the water amount absorbed by the foam liquid pump are controlled through a first flow limiting pipe and a second flow limiting pipe respectively, the first flow limiting pipe is arranged inside a liquid suction pipe connected with the liquid storage tank of the foam liquid pump, the inner diameter of the first flow limiting pipe is set to be 0.5mm-1.5mm, the length of the first flow limiting pipe is 1-1.5cm, the second flow limiting pipe is arranged inside a water suction pipe connected with the reversing valve of the foam liquid pump, and the inner diameter of the second flow limiting pipe is set to be 0.8mm-2.0mm, and the length of the second flow limiting pipe is 1-2cm.
Further improved, a pressure discharge drain pipe is arranged on the water suction pipe between the second flow limiting pipe and the reversing valve through a T-shaped tee joint, and a pressure valve is arranged on the pressure discharge drain pipe.
Further improvement, a liquid inlet one-way valve is arranged on the liquid suction pipe between the liquid storage tank and the foam liquid pump, and an air inlet one-way valve is arranged on the connecting pipe between the second reversing valve and the first reversing valve;
the liquid level sensor is connected with the logic instruction circuit board, and the logic instruction circuit board also comprises an early warning module.
With such a design, the invention has at least the following advantages:
1. the invention utilizes the air pump, the water inlet electromagnetic pressure-stabilizing magnetic valve, the reversing valve and the logic instruction circuit board which are arranged on the existing intelligent closestool, realizes one-pump dual-purpose of the air pump, reduces the cost and greatly reduces the occupied space of a foaming system; the air pump is controlled by a PWM (pulse Width modulation) port or a voltage automatic regulator on the logic instruction circuit board, so that the requirements of different instructions and different functions on the air output can be met, and the multifunctional operation of the intelligent closestool is realized.
2. The invention can also achieve the accurate control of the liquid medicine, water and gas by controlling the foam liquid pump, the air pump and the reversing valve and controlling the lengths of the water-gas mixing pipe and the water-gas mixing pipe, thereby realizing the rapid and large-scale foam generation in a short time.
3. According to the invention, the liquid level sensor is added into the medicine storage box, so that the liquid level of the medicine liquid can be detected, when the liquid level is lower than a preset position, the foaming system can be automatically cut off, no load of equipment is prevented, and the medicine storage box is energy-saving and environment-friendly.
4. The invention also utilizes the one-pump two-suction function of the foam liquid pump, and can realize the accurate and stable control of the water-liquid proportion by arranging the two flow limiting pipes and the pressure discharging drain pipe, thereby saving the pump body, the cost and the occupied space, and the multifunctional intelligent closestool has the advantages of simple structure, low failure rate, small volume, rapid foaming, convenient maintenance, high intelligent degree and good user experience.
Drawings
The foregoing is merely an overview of the present invention, and the present invention is further described in detail below with reference to the accompanying drawings and detailed description.
Fig. 1 is a schematic diagram of a first embodiment of the multifunctional intelligent toilet of the present invention.
Fig. 2 is a schematic diagram of a second embodiment of the multifunctional intelligent toilet of the present invention.
Detailed Description
The invention is to reform the existing intelligent closestool with self-cleaning function, and the foaming system and the self-cleaning system share the air pump, the circuit board and the reversing valve to form the multifunctional intelligent closestool with self-cleaning function and foaming function, so that the multifunctional intelligent closestool not only has the functions of self-cleaning, buttocks washing, prewetting and the like, but also has the foaming function, can play the functions of sterilization, bacteriostasis, deodorization and splash prevention, and saves the volume and the cost as a whole. The specific structure of the multifunctional intelligent closestool is as follows.
Example 1
Referring to fig. 1, the multifunctional intelligent closestool comprises a self-cleaning system. The self-cleaning system comprises a water inlet electromagnetic pressure-stabilizing magnetic valve 1, an air pump 2, a reversing valve 3 and a logic instruction circuit board 4, wherein a water inlet of the reversing valve 3 is connected with tap water through the water inlet electromagnetic pressure-stabilizing magnetic valve 1, an air inlet of the reversing valve 3 is connected with the air pump 2, the reversing valve 3 comprises a plurality of water outlets, such as four water outlets 31, 32, 33 and 34, the water outlet 31 is used for a pre-wetting water outlet of the intelligent closestool, the water outlet 32 is used for a buttocks and women washing water outlet of the intelligent closestool, the water outlet 33 is used for a self-cleaning water outlet of the intelligent closestool, and the water outlet 34 is used for a foaming water outlet of the intelligent closestool. The logic instruction circuit board 4 is used for being connected with the water inlet electromagnetic pressure stabilizing magnetic valve 1, the air pump 2 and the reversing valve 3 and controlling the water inlet electromagnetic pressure stabilizing magnetic valve, the air pump 2 and the reversing valve respectively, so that the control of a plurality of water outlets and water outlet capacity of the reversing valve 3 is realized.
The intelligent closestool receives instructions through the logic instruction circuit board 4, the logic instruction circuit board 4 controls the water inlet electromagnetic pressure stabilizing magnetic valve 1 and the air pump 2 to be started, and controls the corresponding water outlet of the reversing valve 3 to be opened according to the instructions, so as to execute corresponding instruction actions, such as self-cleaning, hip and woman washing, prewetting and other water outlet actions.
The improvement point of the embodiment is that the intelligent closestool further comprises a liquid storage tank 5, a foam liquid pump 6, a foam pipe 7 and a foam opening 8. The foam liquid pump 6 is connected with the liquid storage tank 5 and the logic instruction circuit board 3, the foam liquid pump 6 sucks liquid medicine from the liquid storage tank 5 under the control of the logic instruction circuit board 1, pumps the liquid medicine into the water-air mixing pipe 35 connected with the water outlet 34 of the reversing valve 3, the water-air mixing pipe 35 is connected with the water-air mixing pipe 36 at the mixing end of the liquid medicine, the other end of the water-air mixing pipe 36 is connected with the foam pipe 7, the outlet of the foam pipe 7 is connected with the foam opening 8, and the foam opening 8 is used for directly discharging foam into the inner cavity of the toilet. After receiving the foaming instruction input, the logic instruction circuit board 4 controls the air pump 2 and the water inlet electromagnetic pressure-stabilizing magnetic valve 1 to inlet air and water according to a certain proportion, water-air mixing is realized through the reversing valve 3, then the liquid medicine pumped by the foaming liquid pump 6 is mixed, so that the water, the air and the liquid are mixed into the foaming pipe 7, foam is generated, and the foaming system of the intelligent closestool is formed.
Specifically, the air pump 2 adopts a 12V air pump, and the logic instruction circuit board 1 is connected with the air pump 2 through a PWM interface or a voltage automatic regulator, and can be used for controlling the input voltage of the air pump 2 according to different instructions, so as to realize the control of different air output. In this embodiment, the air outlet amount of the air pump 2 is 4-8L/min. The water outlet volume of the water outlet of the reversing valve 3 connected with the water-gas mixing pipe 35 is 400-700ml/min.
In this embodiment, the foam liquid pump 6 adopts a 12V liquid pump, and a diaphragm pump, a peristaltic pump, an electromagnetic pump or a stepping motor driving pump can be adopted, and the liquid outlet amount of the foam liquid pump 6 is controlled to be 5-10ml/min.
In order to ensure the foaming amount and the fineness of the foaming system, the length of the water-gas mixing tube 35 is 5-20cm, the length of the water-gas mixing tube 36 is 10-20cm, and the water-gas mixing tube within the length range can realize good foaming amount and foam fineness.
In the embodiment, the air inlet one-way valve 21 is arranged on the connecting pipe between the air pump 2 and the reversing valve 3, so that water can be prevented from flowing backwards to the air pump, and the service life of the air pump is prolonged. The connecting pipe between the liquid storage tank 5 and the foam liquid pump 6 is provided with a liquid inlet one-way valve 51, so that water and gas are prevented from entering the liquid storage tank, and the foaming quality is prevented from being influenced.
Further improved, the liquid storage tank 5 also comprises a liquid level sensor, the liquid level sensor is electrically connected with the logic instruction circuit board 1 and is used for conveying the liquid level detection value in the liquid storage tank 5 to the logic instruction circuit board 1, and the logic instruction circuit board 1 also comprises an early warning module. The logic instruction circuit board 1 can control the early warning module to send early warning according to the detection result of the liquid level sensor, and prompt that the liquid medicine in the liquid storage tank is insufficient, so that the foaming system is controlled to stop starting, and the intelligent and controllable energy-saving environment-friendly device is intelligent and controllable.
Example two
Referring to fig. 2, the second embodiment is different from the first embodiment in that it further includes a reversing valve 9 which can be opened in one-in two-out. An inlet of the reversing valve 9 is connected with an air outlet of the air pump 2, a first outlet of the reversing valve 9 is connected with an air inlet of the reversing valve 3, and a second outlet of the reversing valve 9 is connected with a foaming air pipe 91.
The foam liquid pump 6 adopts a pump two-suction structure, can be connected with the water outlet 34 of the reversing valve 3 and the liquid storage tank 5 at the same time, and is also electrically connected with the logic instruction circuit board 4. The water outlet 34 of the reversing valve 3 here outputs only water and does not mix with the gas phase. The foam liquid pump 6 sucks the liquid medicine and water at the same time under the control of the logic instruction circuit board 4, pumps the liquid medicine and water into the foam air pipe 91 after mixing, the water-air mixing end of the foam air pipe 91 is connected with the foam pipe 7, and the outlet of the foam pipe 7 is connected with the foam port 8.
The liquid amount and the water amount sucked by the foam liquid pump 6 in this embodiment are controlled by corresponding flow restriction pipes. The first flow limiting pipe 52 with the inner diameter of 0.5-1.5mm and the length of 1-1.5cm is arranged in the liquid suction pipe connected with the liquid storage tank 5 of the foam liquid pump 6, so that the liquid amount sucked by the foam liquid pump 6 from the liquid storage tank 5 can be controlled to be 5-10ml/min. The second flow limiting pipe 37 with the inner diameter of 0.8-2.0mm and the length of 1-2cm is arranged in the water suction pipe connected with the reversing valve 3 of the foam liquid pump 6, and the water quantity sucked by the foam liquid pump 6 from the water outlet 34 of the reversing valve 3 can be controlled to be 400-700ml/min, so that the ratio of liquid medicine to water can be accurately realized under the action of the two flow limiting pipes and the foam liquid pump, and the foam output is improved.
In order to facilitate more accurate and stable liquid medicine and water proportioning, in this embodiment, a pressure-discharging drain pipe is installed on the water suction pipe between the second flow limiting pipe 37 and the reversing valve 3 through a T-shaped tee, and a pressure valve 38 is arranged on the pressure-discharging drain pipe. The pipe diameter of the pressure-discharging drain pipe is 2-3cm, the length is 10-15cm, when the water pressure of the water outlet 34 of the reversing valve 3 is more than 50mbar, the pressure valve 38 is automatically opened to discharge pressure and drain water, so that the instability of the water pressure of tap water supply is avoided, the water quantity passing through the second flow limiting pipe 37 is further ensured to be stable, the water pressure is stable, and the bubble-discharging quality is facilitated.
The rest of the second embodiment is the same as the first embodiment, and will not be described here again.
The intelligent closestool is perfectly combined into the existing intelligent closestool by utilizing the existing equipment, and the inner diameter and the length of each pipeline are precisely controlled, so that the intelligent closestool has good foaming function, rapid foaming and fine foam, and the intelligent closestool also forms a multifunctional intelligent closestool with self-cleaning function and foaming function, has the functions of self-cleaning, hip washing, prewetting and the like, has the foaming function, and has the functions of comfort, sanitation, sterilization, bacteriostasis, deodorization, splash prevention and the like, and good visual effect. Has great benefit to human health.
The multifunctional intelligent closestool is simple in integral equipment parts, capable of being laid out randomly according to the size and the structure of a space, high in flexibility, low in cost, small in size, high in attractiveness, capable of better meeting customer requirements and improving customer experience.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the invention in any way, and some simple modifications, equivalent variations or modifications can be made by those skilled in the art using the teachings disclosed herein, which fall within the scope of the present invention.
Claims (10)
1. The multifunctional intelligent closestool comprises a self-cleaning system, the self-cleaning system comprises a water inlet electromagnetic pressure stabilizing magnetic valve, an air pump, a reversing valve and a logic instruction circuit board, a water inlet of the reversing valve is connected with tap water through the water inlet electromagnetic pressure stabilizing magnetic valve, an air inlet of the reversing valve is connected with the air pump, the reversing valve comprises a plurality of water outlets, the logic instruction circuit board is used for being connected with the water inlet electromagnetic pressure stabilizing magnetic valve, the air pump and the reversing valve and respectively controlling the water inlet electromagnetic pressure stabilizing magnetic valve, the air pump and the reversing valve, the water inlet electromagnetic pressure stabilizing magnetic valve, the air pump and the reversing valve are respectively controlled, and the control of a plurality of water outlets and air outlet of the reversing valve is realized.
2. The multifunctional intelligent closestool according to claim 1, wherein the air pump is a 12V air pump, the logic instruction circuit board is connected with the air pump through a PWM interface or a voltage automatic regulator, the air outlet amount of the air pump is 4-8L/min, the air outlet amount of the reversing valve and the water-air mixing pipe connected with the water outlet is 400-700ml/min, and the length of the water-air mixing pipe is 5-20cm.
3. The multifunctional intelligent closestool according to claim 2, wherein the foam liquid pump adopts a 12V diaphragm pump, a peristaltic pump, an electromagnetic pump or a stepping motor driving pump, the liquid outlet amount of the foam liquid pump is 5-10ml/min, and the length of the water-gas-liquid mixing pipe is 10-20cm.
4. A multifunctional intelligent closestool according to claim 3, wherein an air inlet one-way valve is arranged on a connecting pipe between the air pump and the reversing valve, and a liquid inlet one-way valve is arranged on a connecting pipe between the liquid storage tank and the foam liquid pump.
5. The multifunctional intelligent closestool according to claim 1, wherein the liquid storage tank comprises a liquid level sensor, the liquid level sensor is connected with the logic instruction circuit board, and the logic instruction circuit board further comprises an early warning module.
6. The utility model provides a multi-functional intelligent closestool, includes self-cleaning system, self-cleaning system includes intake electromagnetic pressure stabilizing magnetic valve, air pump, first switching-over valve and logic instruction circuit board, the water inlet of first switching-over valve passes through intake electromagnetic pressure stabilizing magnetic valve is connected with the running water, the air inlet of first switching-over valve with the air pump is connected, first switching-over valve includes a plurality of delivery ports, logic instruction circuit board be used for with intake electromagnetic pressure stabilizing magnetic valve, air pump and first switching-over valve are connected and are controlled respectively it, realize to the control of a plurality of delivery ports of first switching-over valve and play water tolerance, its characterized in that still includes an intake two second switching-over valves, liquid storage tank, foaming liquid pump, foaming pipe and foaming mouth, the import of second switching-over valve with the air pump gas outlet connection, the first export of second switching-over valve with the foaming air pipe connection, the foaming liquid pump with one delivery port, liquid storage tank and logic instruction board of first switching-over valve are connected and are connected, the foaming liquid pump is connected with the foaming liquid pump is connected to the logic instruction pipe simultaneously to the foaming liquid outlet, the mixed liquid pump is connected with the foaming liquid outlet.
7. The multifunctional intelligent closestool according to claim 6, wherein the air pump is a 12V air pump, the logic instruction circuit board is connected with the air pump through a PWM interface or a voltage automatic regulator, the air outlet amount of the air pump is 4-8L/min, and the water outlet amount of a water outlet connected with the foam liquid pump by the first reversing valve is 400-700ml/min;
the foam liquid pump adopts a 12V diaphragm pump, a peristaltic pump, an electromagnetic pump or a stepping motor to drive the pump, the liquid amount sucked by the foam liquid pump from the liquid storage tank is 5-10ml/min, and the water amount sucked by the foam liquid pump from the water outlet of the first reversing valve is 400-700ml/min.
8. The multifunctional intelligent closestool according to claim 7, wherein the liquid amount and the water amount sucked by the foam liquid pump are controlled through a first flow limiting pipe and a second flow limiting pipe respectively, the first flow limiting pipe is arranged inside a liquid suction pipe connected with the liquid storage tank through the foam liquid pump, the inner diameter of the first flow limiting pipe is set to be 0.5mm-1.5mm, the length of the first flow limiting pipe is set to be 1-1.5cm, the second flow limiting pipe is arranged inside a liquid suction pipe connected with the reversing valve through the foam liquid pump, and the inner diameter of the second flow limiting pipe is set to be 0.8mm-2.0mm, and the length of the second flow limiting pipe is set to be 1-2cm.
9. The multifunctional intelligent closestool according to claim 8, wherein a pressure discharge pipe is arranged on the water suction pipe between the second flow limiting pipe and the reversing valve through a T-shaped tee joint, and a pressure valve is arranged on the pressure discharge pipe.
10. The multifunctional intelligent closestool according to claim 6, wherein a liquid inlet one-way valve is arranged on a liquid suction pipe between the liquid storage tank and the foam liquid pump, and an air inlet one-way valve is arranged on a connecting pipe between the second reversing valve and the first reversing valve;
the liquid level sensor is connected with the logic instruction circuit board, and the logic instruction circuit board also comprises an early warning module.
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| CN201910214271.XA CN109778973B (en) | 2019-03-20 | 2019-03-20 | Multifunctional intelligent closestool |
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| CN201910214271.XA CN109778973B (en) | 2019-03-20 | 2019-03-20 | Multifunctional intelligent closestool |
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| CN111622317A (en) * | 2020-06-05 | 2020-09-04 | 厦门科牧智能技术有限公司 | Foaming device and foaming closestool |
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| JPH08199638A (en) * | 1995-01-23 | 1996-08-06 | Mitsubishi Denki Bill Techno Service Kk | Automatic detecter for water receiving tank water failure and wrong operation detecter for water receiving tank ball tap |
| JP2002371616A (en) * | 2001-06-14 | 2002-12-26 | Matsushita Electric Works Ltd | Forming apparatus for toilet stool |
| WO2012020253A2 (en) * | 2010-08-11 | 2012-02-16 | Wallgate Limited | Liquid dispenser |
| CN203546862U (en) * | 2013-09-27 | 2014-04-16 | 杭州飘香卫浴有限公司 | Intelligent foam-water-flushed toilet |
| CN105804164A (en) * | 2016-03-17 | 2016-07-27 | 济南安吉尔实业有限公司 | Energy-saving type frequency conversion water supply equipment with monitoring function and purification function |
| CN205894213U (en) * | 2016-08-07 | 2017-01-18 | 林卓鸿 | Miniature foam maker and spout bubble kettle based on this foam maker |
| CN205954784U (en) * | 2016-08-15 | 2017-02-15 | 厦门致杰智能科技有限公司 | Intelligent closestool with foam safeguard function |
| KR20180076116A (en) * | 2016-12-27 | 2018-07-05 | 코웨이 주식회사 | Apparatus for supplying bubble solution |
| CN207575085U (en) * | 2017-06-20 | 2018-07-06 | 厦门科牧智能技术有限公司 | A kind of band flushing and medicine wash the electronics closet cap of function |
| CN209723173U (en) * | 2019-03-20 | 2019-12-03 | 河北态及环保科技有限公司 | A kind of multifunctional intellectual closestool |
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| CN109778973A (en) | 2019-05-21 |
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