CN203412061U - Distance measurement type automatic foaming deodorization and sterilization water-saving toilet - Google Patents
Distance measurement type automatic foaming deodorization and sterilization water-saving toilet Download PDFInfo
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- CN203412061U CN203412061U CN201320364910.9U CN201320364910U CN203412061U CN 203412061 U CN203412061 U CN 203412061U CN 201320364910 U CN201320364910 U CN 201320364910U CN 203412061 U CN203412061 U CN 203412061U
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- foaming
- foam
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- range finding
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Abstract
The utility model provides a distance measurement type automatic foaming deodorization and sterilization water-saving toilet, which is characterized by comprising a toilet basin, a distance measurement head, a single-chip microcomputer, a foaming driving plate and a foaming pump, wherein the distance measurement head is arranged right opposite to a position where foams appear in front of the toilet basin, and is arranged on one side of the toilet basin; the horizontal foam measurement range of the distance measurement head is from 100mm to 1,200mm, and the perpendicular mounting range of the distance measurement head is from a position maximally 100mm higher than the surface of the toilet basin to a position maximally 500mm lower than the surface of the toilet basin; the distance measurement head is used for judging whether the foams appear in a certain size range above the toilet basin or not, and judging whether corresponding voltage signals are generated or not according to a range where the foams appear; the single-chip microcomputer is used for transmitting a signal to the foaming driving plate to control the foaming pump to start or stop working.
Description
Technical field
The utility model relates to a kind of water of exempting from and rushes Sanitary toilet utensils, particularly relates to a kind of employing range finding and controls foaming, the foaming deodorization and disinfection water-saving toilet with foam coverage in closet.
Background technology
Mostly traditional lavatory is water closet, need after an action of the bowels to rinse with a lot of water, along with scientific and technological development, various saving type closets occur one after another, and foam toilet is wherein typically to represent, current foam lavatory is defended the ecological range finding of modernization combined system and is adopted Numeric Control Technology, can control the foaming of foam box, with foam coverage, the mode in closet is sealed after an action of the bowels, cuts off the stink distributing, make excrements glide and drop into manure pit in foaming simultaneously, there is good effect.Application number is that 201010590310.5 application for a patent for invention discloses a kind of intelligent case water of firing and rushes urine sanitary ware, comprises and buys tool main body, and just bucket, foam box are set in sanitary equipment main body, can be automatically blebbing fluid fast.Application number is that 200620149155.2 utility model patent discloses a kind of foam automatic plugging, flush-free closet is pulverized in programme-control, by foam device and reducing mechanism, formed, foam box in foam device connects water closet pan, in foam box, be provided with for configuring balanced reservoir, mixed liquid box and the stoste case of foaming mixed liquor, when water closet pan needs foam, by the programme-control case that connects water closet pan, foaming kettle, air pump and foam box, foam is delivered in water closet pan, peculiar smell is intercepted with extraneous.Application number is the water-saving toilet tool that 200720141157.1 utility application discloses a kind of automatic foaming pulverization process, automatic foaming device is wherein comprised of air compressor, foam box, foam pipeline, air compressor is connected with the aeration head in foam box through appendix, foam box through foam pipeline and excrement basin together with, air compressor, garbage disposer, the first dredge pump and dosing pump are all connected with electric controller, and what it adopted is that the detection that content gauge and liquid level alarm foam is controlled.Application number is that 200520109791.8 utility model patent discloses a kind of little water flush structure with odor sealed by foam, comprise lavatory tool, foamed system, flushing system, control system and storage excrement facility, wherein the checkout gear of control system is controlled air pump and starting mode of pump and stops according to the lavatory tool inner foam situation detecting, and has foam detecting device in control system.Application number is the lavatory tool that 200820042151.3 utility model patent discloses a kind of foam blocking, comprises closet, jet water spout, jet water spout is provided with flushing control apparatus, jet water spout connects closet, is also provided with foam solution case, foam maker, electric control box, foam maker connects foam solution case, and foam solution case connects closet, and closet bottom is provided with photoelectric sensor, photoelectric sensor connects electric control box, guarantees the height of foam in setting.Application number is that 201220278590.0 intelligent-induction foam blocking system comprises infrared inductor, PLC, foam box and lavatory tool, through one heating installation of infrared rays sense, be arranged on the below of lavatory tool, infrared inductor is connected with PLC, when people comes into the induction region of infrared inductor in lavatory, by infrared inductor, detected the variable signal of human body infrared spectrum, this signal is transferred to PLC, PLC pours expanding foam solution in foam box into, controlling air generator starts working again, air generator increases the air pressure in foam box, water and expanding foam solution are by mixed foaming, produce dense foam, enter lavatory tool.Whether control foaming will detect the height of foam, and the method adopting at present has the method for optoelectronic induction method and infrared emission, even if adopt the method for infrared inductor, also only can control and foam, and can not control the reasonable of foaming height.The foaming lavatory that adopts infrared emission method to carry out foam height test, at the front end of water closet pan, offer an aperture, reflector is placed at aperture place, so not only increased the difficulty of technique, and often want wiping light barrier when safeguarding at ordinary times, increased maintenance workload, when wiping is not in time time, the possibility that erroneous judgement can occur is very large.
Summary of the invention
Main purpose of the present utility model is to provide a kind of infrared distance measurement type foaming lavatory of using infrared range-measurement system.Whether the method that this infrared range-measurement system is found range is used SHARP range finding head, measure and within the scope of certain size above water closet pan, have foams to occur, thereby whether the foam height that judgement is sent is controlled and foamed.Utilize the infrared distance measurement type foaming lavatory of the method to comprise water closet pan, be arranged on the infrared distance measurement head of permanent position, water closet pan the place ahead, infrared distance measurement head is connected with foam drive plate with 485 communication interfaces by single-chip microcomputer, and foaming drive plate drives foaming pump to foam according to ranging information or stops foaming assisting water closet pan to carry out work.SHARP range finding head is commercially available conventional range finding head, with low cost, distance signal can be become to analog signal, adopt single-chip microcomputer analog signal to be gathered and is reduced into distance signal, if there are foams in the distance range of setting, continue to gather distance signal according to certain time interval, if there are not foams in the distance range of setting, control foaming pump work, range finding head still gathers distance signal according to certain time interval simultaneously, once measure and occur foaming body in set distance range, the barmy quantity of explanation has met the requirements of water closet pan height, now send control signal, stop the work of foaming pump.
The purpose of this utility model is also to provide a kind of ultrasonic ranging type foaming lavatory of using ultrasonic range finder.Whether the method that this ultrasonic range finder is found range is used ultrasonic ranging head, measure and within the scope of certain size above water closet pan, have foams to occur, thereby whether the foam height that judgement is sent is controlled and foamed.Utilize the ultrasonic ranging type foaming lavatory of the method to comprise water closet pan, be arranged on the ultrasonic ranging head of permanent position, water closet pan the place ahead, ultrasonic ranging head is connected with foam drive plate with 485 communication interfaces by single-chip microcomputer, and foaming drive plate drives foaming pump to foam according to ranging information or stops foaming assisting water closet pan to carry out work.Ultrasonic transmitter is launched ultrasonic wave to a direction, in transmitting, starts timing simultaneously, and ultrasonic wave is propagated in air, encounters foam and just return immediately in way, and ultrasonic receiver receives that back wave just interrupts stopping timing immediately.After producing ripple transmitting by continuous detection, run into the echo that obstruction reflects, thereby measure transmitting ultrasonic wave and the time difference T that receives echo, then obtain distance L, ultrasonic range finder can become analog signal by distance signal, adopt single-chip microcomputer analog signal to be gathered and is reduced into distance signal, if there are foams in the distance range of setting, continue to gather distance signal according to certain time interval, if there are not foams in the distance range of setting, control foaming pump work, range finding head still gathers distance signal according to certain time interval simultaneously, once measure and occur foaming body in set distance range, the barmy quantity of explanation has met the requirements of water closet pan height, now send control signal, stop the work of foaming pump.
The purpose of this utility model be also to provide a kind of use laser range finder laser ranging type foaming lavatory.Whether the method that this laser range finder is found range is used laser ranging head, measure and within the scope of certain size above water closet pan, have foams to occur, thereby whether the foam height that judgement is sent is controlled and foamed.Utilize the laser ranging type foaming lavatory of the method to comprise water closet pan, be arranged on the laser ranging head of permanent position, water closet pan the place ahead, laser ranging head is connected with foam drive plate with 485 communication interfaces by single-chip microcomputer, foaming drive plate drives foaming pump to foam according to ranging information or stops foaming assisting water closet pan to carry out work laser range finder a branch of very thin laser of foams ejaculation to target location when work, the laser beam being reflected by photoelectric cell receiving target, timer is measured laser beam from being transmitted into the time of reception, calculate the range-to-go from observer, laser ranging head can become analog signal by distance signal, adopt single-chip microcomputer analog signal to be gathered and is reduced into distance signal, if there are foams in the distance range of setting, continue to gather distance signal according to certain time interval, if there are not foams in the distance range of setting, control foaming pump work, range finding head still gathers distance signal according to certain time interval simultaneously, once measure and occur foaming body in set distance range, the barmy quantity of explanation has met the requirements of water closet pan height, now send control signal, stop the work of foaming pump.
Technical solution adopted in the utility model is as follows:
A kind of range finding type automatic foaming deodorization and disinfection water-saving toilet, comprise water closet pan, range finding head, single-chip microcomputer, foaming drive plate and foaming pump, wherein said range finding head is arranged on described water closet pan the place ahead, the position occurring over against foam, described range finding head is arranged on described water closet pan one end, horizontal survey foam scope is 100mm-1200mm, at right angle setting scope on described water closet pan surface maximum 100mm place and under between the position of maximum 500mm, described range finding head is used for measuring within the scope of the certain size of described water closet pan top whether occur foam, and whether the scope occurring according to foam there is corresponding voltage signal, by described single-chip microcomputer, to described foaming drive plate, send signal, controlling described foaming pump starts working or quits work.
Further, described range finding head is infrared distance measurement head, and the signal of described infrared distance measurement head sends to described single-chip microcomputer to carry out the modulation of signal, processes and conversion, and be connected with the I/O mouth of described foaming drive plate by 485 interfaces, control the driving of foaming of foam drive plate.
Further, described range finding head is ultrasonic ranging head, and the signal of described ultrasonic ranging head sends to described single-chip microcomputer to carry out the modulation of signal, processes and conversion, and be connected with the I/O mouth of described foaming drive plate by 485 interfaces, control the driving of foaming of foam drive plate.
Further, described range finding head is laser ranging head, and the signal of described laser ranging head sends to described single-chip microcomputer to carry out the modulation of signal, processes and conversion, and be connected with the I/O mouth of described foaming drive plate by 485 interfaces, control the driving of foaming of foam drive plate.
Further, the infrared distance measurement head adopting is SHARP range finding head.
Further, on described foaming drive plate (4), have control panel, described control panel is divided into two, is respectively locater plate and foam motor drive plate, adopts 485 interfaces to connect between two boards.
Owing to adopting above-mentioned technical scheme, this range finding type foaming lavatory can obtain following beneficial effect:
1, save the installation of light barrier, reduce to aim at required technology difficulty, use range finding head instead, cheap, cost-saving, maintenance work that need not be daily, saves labour.
2, range finding, than adopting correlation to obtain more high-precision measurement result, reduces foaming False Rate.
The range finding type expansion type lavatory tool that this practicality is related, through actual test, foaming False Rate is zero, each range finding price is dozens of yuan, cost more than 50%.
Accompanying drawing explanation
Accompanying drawing 1 is the conventional structure chart of foam detection that carries out in water-saving toilet tool at present;
The structure chart of accompanying drawing 2 for carrying out foam detection in the utility model Foamed flushing;
Accompanying drawing 3 is the utility model infrared distance measurement fundamental diagram;
Accompanying drawing 4 is the utility model ultrasonic ranging fundamental diagram;
Accompanying drawing 5 is the utility model laser ranging fundamental diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Referring to accompanying drawing 1, it is the conventional structure chart of foam detecting method that carries out in water-saving toilet tool at present, the water-saving toilet tool operating principle of this automatic foaming deodorization and disinfection is: after switching on power, infrared emission head 2, be that optoelectronic switch transmitting IR is back to infrared receiving terminal 2 through reflector 3, after recording the interior non-foam of water closet pan 1, signal transmission is coupled to single-chip microcomputer through photoelectrical coupler, single-chip microcomputer is according to the setting of program, its I/O port sends high level signal to the driving chip on foaming drive plate 4, drive the output of chip to send low level signal, the coil of relay obtains electric, its constant open contact is closed, connect the power supply of foaming pump 5 interior air compressors, air compressor is started working, compressed air is transported to aeration head through appendix 17 and produces bubble, make expanding foam solution foam generated, foam is delivered to water closet pan 1 through foam pipeline, when the quantity of foam exceeds water closet pan 1, foam stops the IR that infrared emission head 2 sends, make infrared receiving terminal 2 cannot receive the light that reflector 3 is reflected back, now, infrared receiving terminal 11 is given single-chip microcomputer signal feedback, the I/O port of single-chip microcomputer sends low level signal to the wind driving chip of foaming drive plate 4, drive the output output high level signal of chip, the coil losing electricity of relay, constant open contact is opened, cut off the power supply of foaming pump 5 interior air compressors, it is quit work, foaming stops, after foam consumption is fallen, infrared emission head 2 transmitting IRs return through reflector 3, start working again, go round and begin again like this, periodic duty keeps water closet pan 1 inner foam to maintain an equal level always.
Referring to accompanying drawing 2, for carrying out the structure chart of foam detection in the utility model Foamed flushing, the water-saving toilet tool of this automatic foaming deodorization and disinfection comprises water closet pan 1, range finding 6, foaming drive plate 4 and foaming pump 5, its operating principle is: after switching on power, adopt range finding 6, range finding 6 is arranged on to water closet pan 1 the place ahead, the position occurring over against foam, range finding 6 is arranged on water closet pan 1 one end, and horizontal survey foam scope is 100mm-1200mm, at right angle setting scope on water closet pan 1 surface maximum 100mm place and under between the position of maximum 500mm.Measure within the scope of water closet pan 1 top certain size and whether occur obstruction, it is foam, analog signal if there is response, adopt single-chip microcomputer to carry out Real-time Collection, obtain voltage signal, according to the operating characteristic of range finding head, be reduced into distance signal, if the scope occurring at foam, be not occurred corresponding voltage signal in the scope of 100mm-1200mm, single-chip microcomputer can send signal to foaming drive plate, control foaming pump is started working, now, range finding 6 is still according to certain time interval, be generally 1ms-10ms and carry out real-time distance measurement, if there is corresponding voltage signal in the scope of 100mm-1200mm, illustrate that gas release has arrived the height of requirement, single-chip microcomputer can send control signal to foaming drive plate, stop the work of foaming pump.
The first embodiment of the present utility model is to provide a kind of infrared distance measurement type foaming lavatory of using infrared range-measurement system.Whether the method that this infrared range-measurement system is found range is used SHARP range finding head, measure and within the scope of certain size above water closet pan, have foams to occur, thereby whether the foam height that judgement is sent is controlled and foamed.Utilize the infrared distance measurement type foaming lavatory of the method to comprise water closet pan, be arranged on the infrared distance measurement head of permanent position, water closet pan the place ahead, infrared distance measurement head is connected with foam drive plate with 485 communication interfaces by single-chip microcomputer, and foaming drive plate drives foaming pump to foam according to ranging information or stops foaming assisting water closet pan to carry out work.SHARP range finding head is commercially available conventional range finding head, with low cost, distance signal can be become to analog signal, adopt single-chip microcomputer analog signal to be gathered and is reduced into distance signal, if there are foams in the distance range of setting, continue to gather distance signal according to certain time interval, if there are not foams in the distance range of setting, control foaming pump work, range finding head still gathers distance signal according to certain time interval simultaneously, once measure and occur foaming body in set distance range, the barmy quantity of explanation has met the requirements of water closet pan height, now send control signal, stop the work of foaming pump.
The second embodiment of the present utility model is to provide a kind of ultrasonic ranging type foaming lavatory of using ultrasonic range finder.Whether the method that this ultrasonic range finder is found range is used ultrasonic ranging head, measure and within the scope of certain size above water closet pan, have foams to occur, thereby whether the foam height that judgement is sent is controlled and foamed.Utilize the ultrasonic ranging type foaming lavatory of the method to comprise water closet pan, be arranged on the ultrasonic ranging head of permanent position, water closet pan the place ahead, ultrasonic ranging head is connected with foam drive plate with 485 communication interfaces by single-chip microcomputer, and foaming drive plate drives foaming pump to foam according to ranging information or stops foaming assisting water closet pan to carry out work.Ultrasonic transmitter is launched ultrasonic wave to a direction, in transmitting, starts timing simultaneously, and ultrasonic wave is propagated in air, encounters foam and just return immediately in way, and ultrasonic receiver receives that back wave just interrupts stopping timing immediately.After producing ripple transmitting by continuous detection, run into the echo that obstruction reflects, thereby measure transmitting ultrasonic wave and the time difference T that receives echo, then obtain distance L, ultrasonic range finder can become analog signal by distance signal, adopt single-chip microcomputer analog signal to be gathered and is reduced into distance signal, if there are foams in the distance range of setting, continue to gather distance signal according to certain time interval, if there are not foams in the distance range of setting, control foaming pump work, range finding head still gathers distance signal according to certain time interval simultaneously, once measure and occur foaming body in set distance range, the barmy quantity of explanation has met the requirements of water closet pan height, now send control signal, stop the work of foaming pump.
The 3rd embodiment of the present utility model is to provide a kind of laser ranging type foaming lavatory of using laser range finder.Whether the method that this laser range finder is found range is used laser ranging head, measure and within the scope of certain size above water closet pan, have foams to occur, thereby whether the foam height that judgement is sent is controlled and foamed.Utilize the laser ranging type foaming lavatory of the method to comprise water closet pan, be arranged on the laser ranging head of permanent position, water closet pan the place ahead, laser ranging head is connected with foam drive plate with 485 communication interfaces by single-chip microcomputer, foaming drive plate drives foaming pump to foam according to ranging information or stops foaming assisting water closet pan to carry out work laser range finder a branch of very thin laser of foams ejaculation to target location when work, the laser beam being reflected by photoelectric cell receiving target, timer is measured laser beam from being transmitted into the time of reception, calculate the range-to-go from observer, laser ranging head can become analog signal by distance signal, adopt single-chip microcomputer analog signal to be gathered and is reduced into distance signal, if there are foams in the distance range of setting, continue to gather distance signal according to certain time interval, if there are not foams in the distance range of setting, control foaming pump work, range finding head still gathers distance signal according to certain time interval simultaneously, once measure and occur foaming body in set distance range, the barmy quantity of explanation has met the requirements of water closet pan height, now send control signal, stop the work of foaming pump.
Accompanying drawing 3 is the utility model infrared distance measurement fundamental diagram, wherein infrared distance measurement head can adopt SHARP range finding head, the signal of range finding head sends to single-chip microcomputer to carry out the modulation of signal, process and conversion, and be connected with the I/O mouth of foam drive plate by 485 interfaces, control the driving of foaming of foam drive plate.
Accompanying drawing 4 is the utility model ultrasonic ranging fundamental diagram, wherein the signal of ultrasonic ranging head sends to single-chip microcomputer to carry out the modulation of signal, process and conversion, and be connected with the I/O mouth of foam drive plate by 485 interfaces, the driving of foaming of control foam drive plate.
Accompanying drawing 5 is the utility model laser ranging fundamental diagram, wherein the signal of laser ranging head sends to single-chip microcomputer to carry out the modulation of signal, process and conversion, and be connected with the I/O mouth of foam drive plate by 485 interfaces, the driving of foaming of control foam drive plate.
The technical scheme above the utility model embodiment being provided is described in detail, applied specific case herein the principle of the utility model embodiment and embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; One of ordinary skill in the art according to embodiments of the invention, all will change in the specific embodiment and range of application simultaneously, and in sum, present disclosure content should not be construed as restriction of the present utility model.
Claims (6)
1. a range finding type automatic foaming deodorization and disinfection water-saving toilet, it is characterized in that: comprise water closet pan (1), range finding head (6), single-chip microcomputer, foaming drive plate (4) and foaming pump (5), wherein said range finding head (6) is arranged on described water closet pan (1) the place ahead, the position occurring over against foam, described range finding head (6) is arranged on described water closet pan (1) one end, horizontal survey foam scope is 100mm-1200mm, at right angle setting scope on described water closet pan (1) surface maximum 100mm place and under between the position of maximum 500mm, described range finding head (6) is for measuring within the scope of the certain size of described water closet pan (1) top whether occur foam, and whether the scope occurring according to foam there is corresponding voltage signal, by described single-chip microcomputer, to described foaming drive plate (4), send signal, controlling described foaming pump (5) starts working or quits work.
2. range finding type automatic foaming deodorization and disinfection water-saving toilet according to claim 1, it is characterized in that: described range finding head (6) is infrared distance measurement head, the signal of described infrared distance measurement head (6) sends to described single-chip microcomputer to carry out the modulation of signal, process and conversion, and be connected with the I/O mouth of described foaming drive plate (4) by 485 interfaces, control the driving of foaming of foam drive plate.
3. range finding type automatic foaming deodorization and disinfection water-saving toilet according to claim 1, it is characterized in that: described range finding head (6) is ultrasonic ranging head, the signal of described ultrasonic ranging head (6) sends to described single-chip microcomputer to carry out the modulation of signal, process and conversion, and be connected with the I/O mouth of described foaming drive plate (4) by 485 interfaces, control the driving of foaming of foam drive plate.
4. range finding type automatic foaming deodorization and disinfection water-saving toilet according to claim 1, it is characterized in that: described range finding head (6) is laser ranging head, the signal of described laser ranging head (6) sends to described single-chip microcomputer to carry out the modulation of signal, process and conversion, and be connected with the I/O mouth of described foaming drive plate (4) by 485 interfaces, control the driving of foaming of foam drive plate.
5. range finding type automatic foaming deodorization and disinfection water-saving toilet according to claim 2, is characterized in that: the infrared distance measurement head adopting is SHARP range finding head.
6. the range finding type automatic foaming deodorization and disinfection water-saving toilet described in one of them according to claim 1-5, it is characterized in that: on described foaming drive plate (4), there is control panel, described control panel is divided into two, be respectively locater plate and foam motor drive plate, between two boards, adopt 485 interfaces to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320364910.9U CN203412061U (en) | 2013-06-25 | 2013-06-25 | Distance measurement type automatic foaming deodorization and sterilization water-saving toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320364910.9U CN203412061U (en) | 2013-06-25 | 2013-06-25 | Distance measurement type automatic foaming deodorization and sterilization water-saving toilet |
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| Publication Number | Publication Date |
|---|---|
| CN203412061U true CN203412061U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320364910.9U Withdrawn - After Issue CN203412061U (en) | 2013-06-25 | 2013-06-25 | Distance measurement type automatic foaming deodorization and sterilization water-saving toilet |
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| CN (1) | CN203412061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334481A (en) * | 2013-06-25 | 2013-10-02 | 北京蓝洁士科技发展有限公司 | Ranging-type automatic foaming deodorizing disinfecting water-saving toilet and ranging method thereof |
-
2013
- 2013-06-25 CN CN201320364910.9U patent/CN203412061U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334481A (en) * | 2013-06-25 | 2013-10-02 | 北京蓝洁士科技发展有限公司 | Ranging-type automatic foaming deodorizing disinfecting water-saving toilet and ranging method thereof |
| CN103334481B (en) * | 2013-06-25 | 2015-06-10 | 北京蓝洁士科技发展有限公司 | Ranging-type automatic foaming deodorizing disinfecting water-saving toilet and ranging method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140129 Effective date of abandoning: 20150610 |
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| RGAV | Abandon patent right to avoid regrant |