CN202139655U - Ultrasonic water channel provided with liquid level switch - Google Patents
Ultrasonic water channel provided with liquid level switch Download PDFInfo
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- CN202139655U CN202139655U CN201120233022U CN201120233022U CN202139655U CN 202139655 U CN202139655 U CN 202139655U CN 201120233022 U CN201120233022 U CN 201120233022U CN 201120233022 U CN201120233022 U CN 201120233022U CN 202139655 U CN202139655 U CN 202139655U
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Abstract
The utility model discloses an ultrasonic water channel provided with a liquid level switch, comprising a water channel, an ultrasonic transduction device arranged at the bottom of the water channel, and an ultrasonic generator and a draining/tapping valve connected with the transduction device, wherein the ultrasonic generator is connected with a control button controlling the ultrasonic generator to be switched on and off; a liquid level switch for detecting the liquid level state of the water channel is arranged on the side wall of the water channel and is connected to a control circuit; and the control circuit is connected between the ultrasonic generator and the control button in series and is combined with the control button to control the ultrasonic generator to be switched on and off. In the water channel, by adopting the liquid level switch, whether water or washing solutions exists in the water channel can be detected before the ultrasonic generator is switched on, and the self locking without starting can be realized under the condition that the water or the solution is not enough, thereby effectively preventing the danger of operating without water and improving the using safety. In addition, according to different washed articles or washed articles with different quantity, the liquid level switch can be used for controlling water inflow, thereby achieving different washing effects.
Description
Technical field
The utility model relates to kitchen and toilet facility, specifically be a kind ofly be used for wash water fruit, wash dish, the ultrasonic wave tank of the usefulness that washes the dishes.
Background technology
Common single groove or the double flute Stainless steel basin of the many employings of the tank that family kitchen is used, the user uses its auxiliary completion to wash the dishes or washes the dish process.For making bowl, vegetables and fruit washing cleaner; The applicant is in the utility model patent of 201588272U at publication number; Disclose a kind of hyperacoustic tank that has, the energy that can utilize cavitation effect of ultrasonic waves to produce decomposes the residues of pesticides on vegetables, the fruit.Ultrasonic wave cleaning principle is the high-frequency oscillation signal that utilizes supersonic generator to send; Converting the high frequency mechanical oscillation to through transducer propagates in the cleaning solution; Ultrasonic wave in cleaning fluid density interphase to previous irradiation, make liquid flow and produce ten hundreds of micro-bubbles, these bubbles produce at the negative pressuren zone that the ultrasonic wave longitudinal propagation forms, growth; And at the zone of positive pressure rapid closing, this phenomenon is called as cavitation effect.When acoustic pressure reaches certain value; Micro-bubble increases rapidly, and is closed suddenly then, when bubble is closed, can produce to surpass 1000 atmospheric instantaneous pressures; The instantaneous pressure that successively produces; Just as the continuous impact object surface of a succession of little blast, the dirt in body surface and the slit is peeled off rapidly, thereby reach the purpose of cleaning.Ultrasonic waves for cleaning has been widely used in industrial accurate field of washing, but in the application of civil area also seldom.The huge energy that hyperacoustic cavitation effect produced can be destroyed the internal organizational structure of bacterium; Make bacterium lose biologically active; Can kill salmonella on the foods such as being attached to fruit, vegetables, meat, proteus, vibrio parahaemolytious, shigella dysenteriae, Escherichia coli, staphylococcus aureus, yellow bent certain kind of berries bacterium, sickle-like bacteria, Iceland's Penicillium notatum, black mutation brood cell, natural bacteria, gonococcus etc.; Also can kill virus spreads such as first, hepatitis B, the bacterium that contains on vegetables, fruit, the bowl etc. is had good sterilization functions.Simultaneously, ultrasonic waves for cleaning can be destroyed the chemical bond of agricultural chemicals, and the residues of pesticides on vegetables, the fruit are thoroughly degraded.In addition, ultrasonic waves for cleaning can also be removed heavy metals such as the most cadmium in vegetables and fruits surface, copper, lead, arsenic, strontium, caesium, has the heavy metal pollution of minimizing and nuclear pollution function.
In practical application, during the ultrasonic wave water trough work water must be arranged, if there is not water to work long hours; Transducer can generate heat, and possibly cause the curing seccotine between transducer and the tank softening, influences cleaning performance thereby make transducer contact variation with tank; Serious sealing-off even the transducer of causing is cracked; In addition, the generator electric current can rise always, possibly cause generator to burn out.
The utility model content
To the problems referred to above, the utility model aims to provide a kind ofly can detect in the tank whether water or cleaning solution arranged, the ultrasonic wave tank of realization self-locking under the situation that does not have enough water or solution before ultrasonic wave is opened.
For realizing this technical purpose; The scheme of the utility model is: a kind of ultrasonic wave tank with liquid-level switch; Comprise tank, be installed in the ultrasonic transducer of bottom of gullet, supersonic generator, the draining/bleeder valve that is connected with this transducer; Said supersonic generator is connected with the control button of its keying of control, and the sidewall of said tank also is equipped with the liquid-level switch that detects the tank fluid level condition, and this switch is connected to a control circuit; Said control circuit is serially connected between supersonic generator and the control button, jointly controls the keying of supersonic generator with control button.
As preferably; Said liquid-level switch is single liquid level switch, and said liquid-level switch can be the capacitance type liquid level switch, paste in non-contact type ultrasonic liquid-level switch, photoelectricity liquid-level switch, electronic type liquid-level switch, floating-ball level switch, the contact ultrasonic liquid-level switch any one outward.
As preferably, said liquid-level switch is the differing heights liquid-level switch.
As preferably; Said differing heights liquid-level switch can be at least two capacitance type liquid level switches, paste in non-contact type ultrasonic liquid-level switch, photoelectricity liquid-level switch, the electronic type liquid-level switch any one outward, and the structure that adopts the differing heights position to be arranged on the tank sidewall is formed.
As preferably, the floating-ball level switch that said differing heights liquid-level switch can be the multi-level contact, in the contact ultrasonic liquid-level switch any.
As preferably, on control circuit, be connected and installed with the warning device that tank is anhydrous or liquid level is not enough.
As preferably, the side wall upper part of said tank is provided with into water/fluid valve.
The tank of this programme is through using liquid-level switch; Can, ultrasonic wave detect in the tank whether water or cleaning solution are arranged before opening; Under the situation that does not have enough water or solution, realize not opening self-locking, effectively prevented the danger of waterless operation, improve the safety of using.In addition, can also can use liquid-level switch control inflow, reach different cleaning performances to the different article-cleanings or the article-cleaning of varying number.
Description of drawings
Fig. 1 is the control cabinet structured flowchart of the utility model;
Fig. 2 is the structural representation of specific embodiment one;
Fig. 3 is the structural representation of specific embodiment two;
Fig. 4 is the structural representation of specific embodiment three;
Fig. 5 is the structural representation of specific embodiment four;
Fig. 6 is the structural representation of specific embodiment five;
Fig. 7 is the structural representation of specific embodiment six;
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
A kind of ultrasonic wave tank of the utility model with liquid-level switch; It comprises tank 1, is installed in the ultrasonic transducer 4 and the draining/bleeder valve 5 of bottom of gullet; Said ultrasonic transducer links to each other with supersonic generator; Supersonic generator is connected with the control button of its keying of control, and the sidewall of said tank also is equipped with the liquid-level switch 3 that detects the tank fluid level condition, and this switch is connected to a control circuit; Said control circuit is serially connected between supersonic generator and the control button, jointly controls the keying of supersonic generator with control button.As shown in Figure 1, be the principle assumption diagram of the utility model, when start-up control button power-on, can pass through control circuit and realize that the startup of supersonic generator has not; And said control circuit is connected with liquid-level switch, is controlled the break-make of this control circuit by the state of liquid-level switch.Normally, liquid-level switch detects after the liquid position, and control circuit just starts supersonic generator and carries out work.
As the utility model specific embodiment one, as shown in Figure 2, liquid-level switch is single liquid level switch, and that is adopted is the capacitance type liquid level switch or pastes the non-contact type ultrasonic liquid-level switch outward.Wherein:
The capacitance type liquid level switch is that caused small electric capacity (being generally PF) difference changes when adopting the detecting liquid level change, and carries out signal by the ADA capacitance detecting chip of special use and handle and (can export multiple signal and communication agreement, like IO; BCD; PWM, UART, IIC...); Thereby detect water level, and the output signal is to output.The sharpest edges that capacitance type liquid level detects are and can detect water level or the variation of liquid in the container across any medium, have expanded practical application greatly, have effectively avoided the stability of traditional liquid level detection mode, the drawback of poor reliability simultaneously.In the non-detectable problem of some special dimension; Use the capacitance type liquid level switch of the ADA capacitance detecting chip of built-in MCU double-core processing; Just can realize a lot of special control functions; Even realize more integrated, intelligent water level detecting function, and the SEA LEVEL VARIATION in using such as solar water heater, coffee pot etc. after the power down also can the current water level of reliable detection, and it is the detection method that has superiority most in the present liquid-level switch that capacitance type liquid level detects.
Outer operating principle of pasting the non-contact type ultrasonic liquid-level switch is based on the work of ultrasonic wave communication theory.When ultrasonic wave is propagated in air, can be by serious decay.On the contrary, if when in liquid, propagating, the propagation meeting of sound wave is strengthened greatly.Electronic control unit sends a series of signal of telecommunication, and sensor is translated into duration pulse of ultrasonic energy, and in by detecting area, propagates.When the other end is received useful signal, just send the effective signal of data, showing has liquid to exist.This signal conveys is exported signal to relay thereby produce.
As the utility model specific embodiment two, as shown in Figure 3, liquid-level switch is single liquid level switch, and what adopted is optoelectronic switch or electronic switch.Photoelectricity liquid-level switch operating principle is: product inside comprises an infrared light-emitting diode and an optical receiver; The light that light emitting diode sent is imported into the prism at sensor top; When the prism of liquid-immersed photoelectricity liquid-level switch; Then anaclasis can only receive a small amount of light thereby receiver can not receive maybe in liquid.The photoelectricity liquid-level switch changes through this work of induction, and receiver can drive inner electric switch, thereby starts external alert or control circuit.If there is not liquid, then the light that sends of light emitting diode directly returns receiver from prismatic reflection.
As the utility model specific embodiment three, as shown in Figure 4, liquid-level switch is single liquid level switch, and what adopted is float switch.Floating-ball level switch is a kind of fluid level controller simple in structure, esy to use, safe and reliable; It has, and, speed littler than common mechanical volume of switch is fast, long working life, compares with electronic switch, and floating-ball level switch has the strong characteristics of anti-load shock ability again; Floating-ball level switch mainly is made up of magnetic reed switch and float; Magnetic material in the float when float moves up and down with tested liquid level, touches magnetic reed switch and detects the liquid level position.Floating-ball level switch application prospect in automobile, industrial equipment, farm equipment, household electrical appliance is very extensive.Small-sized floating-ball level switch is a fluid level controller a kind of simple in structure, easy to install and use.Operating principle: in airtight non-magnetic pipe, one or more tongue tubes are installed; Then this pipe is passed one or more hollows and the inner ball float that annular magnet is arranged; The rising of liquid level or the meeting that descends drive ball float and move together; Thereby make the tongue tube in this non-magnetic pipe produce the action of adhesive or disconnection, and export a switching signal.
As the utility model specific embodiment four, as shown in Figure 5, liquid-level switch is the differing heights liquid-level switch, and what adopted is the different capacitance type liquid level switch that is attached at the tank sidewall of height or paste the non-contact type ultrasonic liquid-level switch outward successively.Realization detects different liquid levels, can be at the different a plurality of switches of two position punishment cloth; As long as liquid level is not less than this height, ultrasonic wave can be opened, otherwise the ultrasonic wave self-locking can't be opened.During concrete the use, can control the height of liquid level automatically as required, realize different cleaning performances; After liquid level reached a certain setting height, ultrasonic wave just can be opened, otherwise can't open.
As the utility model specific embodiment five, as shown in Figure 6, liquid-level switch is the differing heights liquid-level switch, and what adopted is just different successively optoelectronic switch that is embedded at the tank sidewall or electronic switch.Realization detects different liquid levels, can be at the different a plurality of switches of two position punishment cloth; As long as liquid level is not less than this height, ultrasonic wave can be opened, otherwise the ultrasonic wave self-locking can't be opened.During concrete the use, can control the height of liquid level automatically as required, realize different cleaning performances; After liquid level reached a certain setting height, ultrasonic wave just can be opened, otherwise can't open.
As the utility model specific embodiment six, as shown in Figure 7, liquid-level switch is the differing heights liquid-level switch, and what adopted is the float switch of multi-level contact.Realization detects different liquid levels, can be at the different a plurality of switches of two position punishment cloth; As long as liquid level is not less than this height, ultrasonic wave can be opened, otherwise the ultrasonic wave self-locking can't be opened.During concrete the use, can control the height of liquid level automatically as required, realize different cleaning performances; After liquid level reached a certain setting height, ultrasonic wave just can be opened, otherwise can't open.
As a kind of most preferred embodiment of the utility model, also buzzer or phonetic alarm can be installed in the supersonic generator control cabinet, when not having water or liquid level not enough in the ultrasonic wave tank, press and send warning when ultrasonic wave is released the button.
The above; Be merely the preferred embodiment of the utility model; Not in order to restriction the utility model, every technical spirit according to the utility model to any trickle modification that above embodiment did, be equal to replacement and improve, all should be included within the protection domain of the utility model technical scheme.
Claims (7)
1. ultrasonic wave tank with liquid-level switch; Comprise tank, be installed in the ultrasonic transducer of bottom of gullet, supersonic generator, the draining/bleeder valve that is connected with this transducer; Said supersonic generator is connected with the control button of its keying of control; It is characterized in that: the sidewall of said tank also is equipped with the liquid-level switch that detects the tank fluid level condition; This switch is connected to a control circuit, and said control circuit is serially connected between supersonic generator and the control button, jointly controls the keying of supersonic generator with control button.
2. ultrasonic wave tank according to claim 1; It is characterized in that: said liquid-level switch is single liquid level switch, and said liquid-level switch can be the capacitance type liquid level switch, paste in non-contact type ultrasonic liquid-level switch, photoelectricity liquid-level switch, electronic type liquid-level switch, floating-ball level switch, the contact ultrasonic liquid-level switch any one outward.
3. ultrasonic wave tank according to claim 1 is characterized in that: said liquid-level switch is the differing heights liquid-level switch.
4. ultrasonic wave tank according to claim 3; It is characterized in that: said differing heights liquid-level switch can be at least two capacitance type liquid level switches, paste in non-contact type ultrasonic liquid-level switch, photoelectricity liquid-level switch, the electronic type liquid-level switch any one outward, and the structure that adopts the differing heights position to be arranged on the tank sidewall is formed.
5. ultrasonic wave tank according to claim 3 is characterized in that: the floating-ball level switch that said differing heights liquid-level switch can be the multi-level contact, in the contact ultrasonic liquid-level switch any.
6. according to each described ultrasonic wave tank in the claim 1 to 5, it is characterized in that: on control circuit, be connected and installed with the warning device that tank is anhydrous or liquid level is not enough.
7. according to each described ultrasonic wave tank in the claim 1 to 5, it is characterized in that: the side wall upper part of said tank is provided with into water/fluid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120233022U CN202139655U (en) | 2011-07-04 | 2011-07-04 | Ultrasonic water channel provided with liquid level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120233022U CN202139655U (en) | 2011-07-04 | 2011-07-04 | Ultrasonic water channel provided with liquid level switch |
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| Publication Number | Publication Date |
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| CN202139655U true CN202139655U (en) | 2012-02-08 |
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| CN201120233022U Expired - Fee Related CN202139655U (en) | 2011-07-04 | 2011-07-04 | Ultrasonic water channel provided with liquid level switch |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013159366A1 (en) * | 2012-04-28 | 2013-10-31 | Qi Zuqiang | Automatic cleaning water tank |
| CN103628533A (en) * | 2013-11-13 | 2014-03-12 | 天日株式会社 | Water trough with ultrasonic washing device |
| CN103654395A (en) * | 2012-09-26 | 2014-03-26 | 苏州工业园区咖乐美电器有限公司 | Waste water level detecting device for coffee machine |
| CN104631578A (en) * | 2014-12-25 | 2015-05-20 | 美的集团股份有限公司 | Domestic wash sink and intelligent kitchen |
| CN109208239A (en) * | 2018-09-28 | 2019-01-15 | 青岛海尔洗衣机有限公司 | Washing facility and its control method |
| CN110672731A (en) * | 2018-07-02 | 2020-01-10 | 株式会社日立电力解决方案 | Ultrasonic imaging system |
| CN110918559A (en) * | 2019-12-19 | 2020-03-27 | 徐州振丰超声电子有限公司 | Rotatory ultrasonic cleaner of filter core |
| CN111515192A (en) * | 2020-05-08 | 2020-08-11 | 达仁智能科技(佛山)有限公司 | Ultrasonic cleaner and control circuit |
| CN112789122A (en) * | 2018-11-06 | 2021-05-11 | 安赛乐米塔尔公司 | Ultrasonic degreasing management |
| CN115026074A (en) * | 2022-07-04 | 2022-09-09 | 山东世商焊材有限公司 | Ultrasonic cleaning device for aluminum alloy welding wire |
-
2011
- 2011-07-04 CN CN201120233022U patent/CN202139655U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013159366A1 (en) * | 2012-04-28 | 2013-10-31 | Qi Zuqiang | Automatic cleaning water tank |
| CN103654395A (en) * | 2012-09-26 | 2014-03-26 | 苏州工业园区咖乐美电器有限公司 | Waste water level detecting device for coffee machine |
| CN103628533A (en) * | 2013-11-13 | 2014-03-12 | 天日株式会社 | Water trough with ultrasonic washing device |
| CN104631578A (en) * | 2014-12-25 | 2015-05-20 | 美的集团股份有限公司 | Domestic wash sink and intelligent kitchen |
| CN104631578B (en) * | 2014-12-25 | 2016-08-24 | 美的集团股份有限公司 | Household washing tank and intelligent kitchen |
| CN110672731A (en) * | 2018-07-02 | 2020-01-10 | 株式会社日立电力解决方案 | Ultrasonic imaging system |
| CN110672731B (en) * | 2018-07-02 | 2021-10-29 | 株式会社日立电力解决方案 | Ultrasonic imaging system |
| CN109208239A (en) * | 2018-09-28 | 2019-01-15 | 青岛海尔洗衣机有限公司 | Washing facility and its control method |
| CN109208239B (en) * | 2018-09-28 | 2023-03-28 | 青岛海尔洗衣机有限公司 | Washing apparatus and control method thereof |
| CN112789122A (en) * | 2018-11-06 | 2021-05-11 | 安赛乐米塔尔公司 | Ultrasonic degreasing management |
| CN112789122B (en) * | 2018-11-06 | 2022-04-26 | 安赛乐米塔尔公司 | Ultrasonic degreasing management |
| CN110918559A (en) * | 2019-12-19 | 2020-03-27 | 徐州振丰超声电子有限公司 | Rotatory ultrasonic cleaner of filter core |
| CN111515192A (en) * | 2020-05-08 | 2020-08-11 | 达仁智能科技(佛山)有限公司 | Ultrasonic cleaner and control circuit |
| CN115026074A (en) * | 2022-07-04 | 2022-09-09 | 山东世商焊材有限公司 | Ultrasonic cleaning device for aluminum alloy welding wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |