CN110777897A - Automatic flushing device - Google Patents
Automatic flushing device Download PDFInfo
- Publication number
- CN110777897A CN110777897A CN201911113240.1A CN201911113240A CN110777897A CN 110777897 A CN110777897 A CN 110777897A CN 201911113240 A CN201911113240 A CN 201911113240A CN 110777897 A CN110777897 A CN 110777897A
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- CN
- China
- Prior art keywords
- flushing device
- controller
- power supply
- port
- stainless steel
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
Abstract
The invention discloses an automatic flushing device which comprises a pneumatic flushing device, a miniature inflator pump, a controller and a power supply, wherein one end of an air inlet pipe of the pneumatic flushing device is connected with a first port of a three-way pipe, a second port of the three-way pipe is connected with an inflator port of the miniature inflator pump, the signal output of the controller is connected with a control end of the miniature inflator pump, the power supply is connected with a power supply interface of the controller through a lead, a third port of the three-way pipe is connected with an air guide pipe, a stainless steel micropore is embedded in the air guide pipe, the aperture of the stainless steel micropore is 0.05-0.4mm, and the power supply is formed by serially connected dry batteries. The invention has the advantages of long endurance time of the power supply and low use cost.
Description
Technical Field
The invention relates to the field of automatic flushing toilets, in particular to an automatic flushing device.
Background
The water flushing device is a main body structure of the closestool, the core of solving the water flushing problem is located, and the water flushing control mode of the water flushing device in the prior art mainly comprises a manual operation control mode and an induction control mode.
Aiming at a pneumatic type flushing valve, a pneumatic button is mainly matched with a flushing valve air bag to realize single-row or double-row action of the flushing valve at present. The manual operation control mode of the pneumatic flushing valve has the advantages that manual operation is needed, flushing can not be automatically realized according to the needs of users, and the users are inconvenient to use.
In order to solve the above problems, those skilled in the art have developed application No. 201210562977.3, which is an automatic water flushing device: a flushing control device of a pneumatic induction control device of a pneumatic drain valve adopts a pneumatic flusher in a mode of automatically controlling the inflation of an air pump, and realizes the technical effect of automatic flushing through a mode of induction or timed starting of an inductor; however, in the pneumatic flushing process of the pneumatic induction control device, the air bag of the flushing device cannot fall back due to unsmooth air guiding, and the air pump cannot jack the air bag due to too high air guiding speed; in order to solve the problems, a person skilled in the art adopts a three-way pipe to realize the connection between an air pump and a pneumatic flushing device in the technical scheme, and solves the air guide problem in the air inflation process of the air pump through the connection between the three-way pipe and an electromagnetic valve;
however, although the technical means of guiding air by the electromagnetic valve solves the technical problem that the air bag cannot be normally jacked up and fallen back, in order to meet the power supply requirements of the air pump and the electromagnetic valve, the pneumatic induction control device only adopts a power supply mode that the storage battery is connected with the mains supply, so that the use cost and the manufacturing cost of the pneumatic induction control device are greatly improved, if the dry battery is adopted for supplying power, although the manufacturing cost and the use cost can be reduced, the battery needs to be frequently replaced, and the maintenance cost is too high.
Disclosure of Invention
The invention aims to solve the problems and designs an automatic flushing device.
The technical scheme of the invention is that the automatic flushing device comprises a pneumatic flushing device, a miniature inflator pump, a controller and a power supply, wherein one end of an air inlet pipe of the pneumatic flushing device is connected with a first port of a three-way pipe, a second port of the three-way pipe is connected with an inflator port of the miniature inflator pump, a signal output of the controller is connected with a control end of the miniature inflator pump, the power supply is connected with a power supply interface of the controller through a lead, a third port of the three-way pipe is connected with an air guide pipe, a stainless steel micropore is embedded in the air guide pipe, the aperture of the stainless steel micropore is 0.05-0.4mm, and the power supply is formed by connecting dry batteries in series.
The aperture of the stainless steel micropore is 0.2 mm.
And the input of the controller is connected with the signal output of the inductor.
The power supply is formed by connecting four dry batteries with 5V voltage in series.
The controller is a single chip microcomputer, a chip or a microprocessor with a timing function.
The sensor is an infrared sensor or a pressure sensor which is adopted on the existing automatic flushing closestool.
Advantageous effects
The automatic flushing device manufactured by the technical scheme of the invention changes the technical means of adopting the electromagnetic valve to guide air in the traditional structure, adopts the stainless steel micropores to replace the electromagnetic valve to complete the air guide work, and has the following advantages:
1. after the stainless steel micropores are adopted to replace the electromagnetic valve, when the controller controls the micro inflator pump to inflate the pneumatic water flushing device, the electromagnetic valve is not required to be matched with a switch to guide air, and the reaction and action time of the electromagnetic valve is saved, so that the action time of automatic flushing is greatly shortened, and the reaction sensitivity of automatic flushing is improved;
2. after the electromagnetic valve is replaced by the stainless steel micropore, the consumption of electric energy is greatly reduced, the original automatic flushing device can meet the power supply requirements of the electromagnetic valve and the air pump, and can meet the long-time use requirement only by adopting a rechargeable storage battery for power supply, but the storage battery has a large volume, the installation position of the storage battery must be considered in structural layout, in addition, the manufacturing cost of the storage battery is high, and the cost of the flushing device powered by the storage battery needs to be improved by 20%; after utilizing stainless steel micropore replacement solenoid valve, the battery only need just can for miniature air pump and controller power supply, greatly reduced the power supply demand to because do not have the solenoid valve to participate in work, shortened the action time greatly, indirectly reduced the power consumption of action at every turn, consequently the power of this application only need adopt three section five dry batteries just can satisfy the power supply demand, effectively reduced product cost.
Drawings
FIG. 1 is a schematic view of the automatic water flushing device of the present invention;
in the figure, 1, a pneumatic flushing device; 2. a micro inflator; 3. a controller; 4. a power source; 5. an air inlet pipe; 6. a three-way pipe; 7. an air duct; 8. stainless steel micropores; 9. an inductor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention is characterized in that a third port of the three-way pipe is connected with a gas-guide pipe, a stainless steel micropore is embedded in the gas-guide pipe, the aperture of the stainless steel micropore is 0.05-0.4mm, and the power supply is formed by connecting dry batteries in series; the technical scheme of this application adopts the original solenoid valve of stainless steel micropore replacement to avoid the problem of pneumatic bath in-process air pump and the dual power supply of solenoid valve, not only reduced the action time of pneumatic bath, more greatly reduced the power consumption that the single was washed by water, realize the technological effect of dry battery power supply.
In the original automatic flushing device, the electromagnetic valve is used as an air guide switch, the energy consumption of the switch of the electromagnetic valve is equivalent to that of a miniature inflator pump, if a dry battery is used for supplying power, the long-time use requirement cannot be met, and only frequent replacement and maintenance can be carried out, so that the cost is increased, and the popularization of the automatic flushing device is limited; in order to guarantee long-time cruising ability, the existing automatic flushing device adopts a lead-acid storage battery or a lithium battery for power supply, and generally can ensure that the replacement is performed once in half a year to one year, or the charging maintenance is performed once; however, the lead-acid storage battery and the lithium battery are high in manufacturing cost and large in size, the cost of the product can be increased in the actual use process, and meanwhile, the specification and size miniaturization of the product is limited.
The following electrical device models are used in the present case:
a micro inflator pump: is a membrane air pump of the card merel brand, which is an existing product directly bought by Taobao.
Pneumatic flusher: is a pneumatic flusher used in the existing induction type flushing closestool water tank.
The using effect of the product of the application and the existing product is analyzed through corresponding experimental comparison as follows:
starting frequency: set to 1 time in 2 seconds;
a power supply: four dry batteries are adopted to be connected in series;
the starting object: the same type of pneumatic flushers;
air supply: the same type of miniature air pump is adopted;
a controller: singlechip with timing function:
the experimental results are as follows:
the starting times of the automatic flushing device adopting the electromagnetic valve for air guide are 5000 and 7000 times;
the starting times of the automatic flushing device adopting stainless steel micropore air guide are more than 20000, and the current experimental limit is 50000 times.
Can prove through above-mentioned contrast result, can effectively prolong the bath number of times and the live time of automatic flushing ware after this application adopts stainless steel micropore replacement solenoid valve, greatly reduced use cost, restricted the space that the power occupy simultaneously, retained bigger plasticity for the structural configuration of automatic flushing ware.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Preferably, the pore diameter of the stainless steel micropores is 0.2 mm.
Preferably, the input of the controller is connected with the signal output of the sensor, and the flushing mode is judged by detecting the using time of the toilet bowl by the sensor, so that the flushing quantity of each time is adjusted.
Preferably, the power supply is formed by connecting four dry batteries with 5V voltage in series.
As a preferable scheme, further, the controller is a single chip, a chip or a microprocessor with a timing function.
Preferably, the sensor is an infrared sensor or a pressure sensor used in an existing automatic flushing toilet.
Example 1
A toilet in a Tianjin Lebin department store is improved and installed aiming at an infrared induction type automatic flushing toilet in the toilet, the service time is 2 months in 2018 to 7 months in 2019, the starting flushing frequency is 15857 times, four 5V dry batteries are connected in series to serve as a power supply, and replacement and maintenance are not carried out during the service period.
Example 2
In a public toilet at the roadside of a tile house under Tianjin Hexi district, aiming at the infrared induction type automatic flushing urinal in the toilet, the infrared induction type automatic flushing urinal is improved and installed, the using time is 5 months in 2018 to 7 months in 2019, the starting flushing frequency is 13895 times, four 5V dry batteries are connected in series to serve as a power supply, and replacement and maintenance are not carried out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic flusher, includes pneumatic flusher (1), miniature pump (2), controller (3) and power (4), the intake pipe (5) one end of pneumatic flusher is connected with the first port of three-way pipe (6), the second port of three-way pipe is connected with the inflation inlet of miniature pump (2), the signal output of controller is connected with the control end of miniature pump, the power passes through the power interface connection of wire and controller, characterized in that, air duct (7) are connected to the third port of three-way pipe, the embedded stainless steel micropore (8) that are equipped with of air duct, the aperture of stainless steel micropore is 0.05-0.4mm, the power adopts the dry battery to establish ties and constitutes.
2. An automatic flushing device according to claim 1 characterized in that the aperture of the stainless steel microholes (8) is 0.2 mm.
3. An automatic flushing device according to claim 1 characterized in that the input of the controller (3) is connected to the signal output of the sensor (9).
4. The automatic water flushing device as recited in claim 1 wherein said power source is constructed of four 5 volt dry cell batteries connected in series.
5. An automatic water flushing device according to claim 1 characterized in that the controller (3) is a single chip, a chip or a microprocessor with timing function.
6. The automatic water flushing device of claim 3 wherein said sensor is an infrared sensor or a pressure sensor used in existing automatic water flushing toilets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113240.1A CN110777897A (en) | 2019-11-14 | 2019-11-14 | Automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113240.1A CN110777897A (en) | 2019-11-14 | 2019-11-14 | Automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110777897A true CN110777897A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911113240.1A Pending CN110777897A (en) | 2019-11-14 | 2019-11-14 | Automatic flushing device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201071541Y (en) * | 2007-04-24 | 2008-06-11 | 黎格云 | Automatic induction flushing equipment and closestool having the same |
| JP3153817U (en) * | 2009-07-09 | 2009-09-17 | 装栄株式会社 | Sensor cover |
| US20130152293A1 (en) * | 2011-12-19 | 2013-06-20 | Defond Components Limited | Fluid-operated actuator assembly |
| CN103883783A (en) * | 2012-12-21 | 2014-06-25 | 李飞宇 | Pneumatic induction control device of pneumatic draining valve |
| CN108331112A (en) * | 2017-01-20 | 2018-07-27 | 雷衍辉 | The pneumatic flashing valve of infrared induction |
| CN108755877A (en) * | 2018-08-03 | 2018-11-06 | 厦门耐安特卫浴科技有限公司 | A kind of automatic sensing closestool |
| CN110439074A (en) * | 2019-08-30 | 2019-11-12 | 天津市仙浦阀门水应用技术有限公司 | A kind of pedals type air-operated flushing switch |
-
2019
- 2019-11-14 CN CN201911113240.1A patent/CN110777897A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201071541Y (en) * | 2007-04-24 | 2008-06-11 | 黎格云 | Automatic induction flushing equipment and closestool having the same |
| JP3153817U (en) * | 2009-07-09 | 2009-09-17 | 装栄株式会社 | Sensor cover |
| US20130152293A1 (en) * | 2011-12-19 | 2013-06-20 | Defond Components Limited | Fluid-operated actuator assembly |
| CN103883783A (en) * | 2012-12-21 | 2014-06-25 | 李飞宇 | Pneumatic induction control device of pneumatic draining valve |
| CN108331112A (en) * | 2017-01-20 | 2018-07-27 | 雷衍辉 | The pneumatic flashing valve of infrared induction |
| CN108755877A (en) * | 2018-08-03 | 2018-11-06 | 厦门耐安特卫浴科技有限公司 | A kind of automatic sensing closestool |
| CN110439074A (en) * | 2019-08-30 | 2019-11-12 | 天津市仙浦阀门水应用技术有限公司 | A kind of pedals type air-operated flushing switch |
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