CN2833460Y - Water-containing plate with alarming function - Google Patents
Water-containing plate with alarming function Download PDFInfo
- Publication number
- CN2833460Y CN2833460Y CNU2005200820469U CN200520082046U CN2833460Y CN 2833460 Y CN2833460 Y CN 2833460Y CN U2005200820469 U CNU2005200820469 U CN U2005200820469U CN 200520082046 U CN200520082046 U CN 200520082046U CN 2833460 Y CN2833460 Y CN 2833460Y
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- China
- Prior art keywords
- water level
- circuit
- drip tray
- level detecting
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Production, Working, Storing, Or Distribution Of Ice (AREA)
Abstract
The utility model discloses a novel water-containing plate with an alarm function. The water-containing plate is provided with a limit water level detection alarm circuit, wherein the limit water level detection alarm circuit comprises a DC power supply, a water level detection control loop and an alarm circuit, wherein the alarm circuit is provided with a warning device and the water level detection control loop controls the connection and disconnection of lines of the alarm circuit through corresponding circuit switches and simultaneously controls the connection and disconnection of the lines of a main working circuit of a host. The utility model has the characteristics that when the water-containing plate is full, the utility model can automatically sound the alarm and cut off the main working circuit of the host for eliminating treatment of water bodies, when the eliminating treatment is completed, the utility model can automatically restore the host to make the host work normally, etc.
Description
Technical field
The utility model relates to the wastewater collection dish (box) that ice machine, refrigerator and showcase etc. are arranged on compressor top.
Background technology
Ice machine in the prior art, refrigerator and showcase, in order to collect the residual water that inner bag is discharged, drip tray wastewater collection containers such as (boxes) is set on compressor top, the heat of high temperature of utilizing compressor to produce, make the water evaporation in the drip tray discharge a part, when producing wastewater flow rate more for a long time, the water body of drip tray sharply increases, evaporation is discharged untimely water level and is raise, in order in time to get rid of the water of drip tray, the water level that prevents to overstep the extreme limit overflows and causes unnecessary harm, above-mentioned electrical equipment need be placed the locus near sewer, by connection drip trays such as conduits, the collection water in the drip tray is imported in the sewer.The existence of this problem is put for this electric appliances and has been brought great restriction.In addition, reach the qualification water level even the interior collection of drip tray water accumulates, the user also has no way of learning this category information in real time, in case the situation of drip tray impeded drainage appears, and electric operation is as before, the hidden danger that exists the waste water in the drip tray to overflow the infringement electric component.
Summary of the invention
Even task of the present utility model is to solve and collects water in the drip tray that prior art exists and accumulate and reach the qualification water level, user's also have no way of learning in real time technological deficiency of this category information, a kind of novel drip tray with warning function is provided, this drip tray accumulates and reaches when limiting water level collecting water, can remind the user by Realtime Alerts, be convenient to the user and carry out relevant operation.
Its technical solution is:
A kind of novel drip tray with warning function, above-mentioned drip tray configuration limiting water level detection alarm circuit.
Above-mentioned limiting water level detection alarm circuit comprises dc source, water level detecting signal circuit and warning circuit; Warning circuit is provided with the caution device; Be provided with the MCU control chip between water level detecting signal circuit and the warning circuit.
Above-mentioned MCU control chip also is provided with the on-off circuit of main control system master operating circuit line conduction or disconnection.
Above-mentioned water level detecting signal circuit is provided with two and detects lead, article two, detect lead a pair of water level detecting limit is set, two water level detecting limits all be arranged in the same horizontal plane at selected limiting water level place in the drip tray or same horizontal line on, keep horizontal clearance between the water level detecting limit.
Above-mentioned limiting water level detection alarm circuit comprises dc source, water level detecting and controlling loop and warning circuit; Warning circuit is provided with the caution device; Be provided with the switch I of control warning circuit line conduction or disconnection in the water level detecting and controlling loop.
Also be provided with the switch I I of main control system master operating circuit line conduction or disconnection in the above-mentioned water level detecting and controlling loop.
Above-mentioned caution device is optional warns device with the sound, or light caution device, or acousto-optic is in conjunction with the caution device.
Above-mentioned water level detecting and controlling loop is provided with two and detects lead, article two, detect lead a pair of water level detecting limit is set, two water level detecting limits all be arranged in the same horizontal plane at selected limiting water level place in the drip tray or same horizontal line on, keep horizontal clearance between the water level detecting limit.
Above-mentioned drip tray is provided with outer drainpipe, and outer drainpipe water outlet end is provided with and connects screw thread and dispose suitable shutoff nut.
The utility model drip tray is owing to disposed limiting water level detection alarm circuit, accumulate the water yield one when reaching selected (setting) water level when drip tray, limiting water level detection alarm circuit is made corresponding prompting immediately, as the sounds of selecting for use such as buzzer caution parts will send sound prompting immediately, or the light of selecting for use caution device will make light immediately or color break-up is pointed out, or the acousto-optic of selecting for use will make the sound in conjunction with the caution device immediately and color break-up is pointed out simultaneously; Can remind the timely Shutdown Hosts master of user operating circuit, or mode such as automatic disconnection main frame master operating circuit, refrigeration or ice making work stopped.When the user with after the stockpiling water and in time discharge of drip tray, manually or automatically start main frame master operating circuit again, recover normal refrigeration or ice making work.Overcome effectively that existing user has no way of learning in real time that drip tray accumulates the information that water transfinites in the prior art, and overflowed infringement electric component or the like technological deficiency in case drip tray impeded drainage waste water occurs.Reaching the body of restricting water supply owing to can in time remind the user to operate in the accidental drip tray of discharging, heightens in its choice, placing space position.Be provided with the MCU control chip between above-mentioned water level detecting signal circuit and the warning circuit, the water level detecting signal circuit is made corresponding signal and is given the MCU control chip, conducting or disconnection by MCU control warning circuit, simultaneously, also can make main frame master operating circuit conducting or disconnection by MCU control chip and its on-off circuit that orders about.This technical approach both had been convenient to realize that the integrated minimizing of circuit took up room, and was convenient to realize simultaneously instruction control again, improved the host machine integral automatic control level.Water level detecting signal circuit or control loop take two to detect leads, when drip tray accumulate the water yield when not reaching capacity water level as yet owing to keep horizontal clearance between two water level detecting limits, do not make alarm; When accumulating the water yield when reaching capacity water level, be positioned at the two water level detecting limits of (or same horizontal plane) on same horizontal line of limiting water level owing to be in the existence of this height water body, as selecting for use under the situation of water level detecting and controlling loop, then control loop conducting, the respective switch transient response, make the warning circuit line conduction, alarm is made in the work of caution device immediately; Utilized the characteristic of water body conduction preferably, space structure is provided with simply, and circuit is arranged simple and easy.Take the technical approach of above-mentioned automatic cut-out or conducting main frame master operating circuit, when making alarm, cut off main frame master operating circuit immediately, stop host work, can stop the inner bag water body effectively immediately and continue to produce; The following situation that only just might occur under the situation that main frame works on can not take place, promptly since the user to handle drip tray untimely, inner bag generates waste water still, drip tray is had to continue to receive the water body that transfinites and is caused the hidden danger of overflowing; After accumulating the water discharge, drip tray make main frame recover operate as normal automatically.Above-mentioned drip tray is provided with outer drainpipe, separate the shutoff nut that takes off outer drainpipe water outlet end and the water of drip tray can be discharged by revolving, draining finishes and screws shutoff nut shutoff delivery port again, the length that also can make full use of outer drainpipe is arranged on water outlet end on the wallboard face of the suitable operation of main frame casing, is beneficial to user's drain operation.
Description of drawings
Fig. 1 is a kind of embodiment structural principle of the utility model schematic diagram.
Fig. 2 is being used for the configuration state figure of ice machine for above-mentioned embodiment.
Fig. 3 is the electrical schematic diagram of above-mentioned embodiment.
Fig. 4 is the electrical schematic diagram of the another kind of embodiment of the utility model.
Below in conjunction with accompanying drawing the utility model is described:
The specific embodiment
Embodiment 1, referring to Fig. 1, Fig. 2 and Fig. 3, for convenience of explanation, being used for ice machine in conjunction with the utility model is that example is described: a kind of novel drip tray with warning function, its limiting water level detection alarm circuit can be used as the auxiliary circuit of main frame, water level detecting and controlling loop wherein has one to detect lead 1 and another detection lead 2, wherein detect lead 1 water level detecting limit 101 is set, another detects lead 2 water level detecting limit 201 is set, water level detecting limit 101 and water level detecting limit 201 all are arranged in the same horizontal plane at selected limiting water level place in the drip tray 3, to be good on same the horizontal line that is arranged on same horizontal plane, keep horizontal clearance between the positive water level detecting limit.Warning circuit wherein is provided with buzzer 5.Above-mentioned water level detecting warning circuit configuring direct current power supply, it selects for use voltage range to be controlled to satisfy in the personal safety scope, select the dc source of 12V or 18V usually for use.Above-mentioned water level detecting and controlling loop is provided with switch I and switch I I, and the foregoing circuit switch I is elected relay 4 as, and it is often opened instantaneous contact 401 and is arranged on the circuit of warning circuit, and electromagnet portion 402 is arranged on the circuit in water level detecting and controlling loop; Above-mentioned switch I I elect as relay 4 ', its normally closed instantaneous contact 401 ' be used to the be arranged on circuit of main frame master operating circuit, electromagnet portion 402 ' be arranged on the circuit in water level detecting and controlling loop.
Its course of work is substantially: under ice machine main frame normal operation, accumulate when residual water is arranged inner bag 6 bottoms, and residual water enters inner bag drainpipe 8 by the inner bag joint 7 that leaks, and is discharged into the drip tray 3 that is arranged in compressor 9 tops.Compressor 9 is when operate as normal, and the water by in the high temperature heating drip tray that self produces is discharged its evaporation, and the water that is not evaporated lodges in the drip tray 3.When the water accumulating volume in the drip tray reaches the setting limiting water level, article two, the positive water level detecting limit of detection line is connected as medium by arriving this position height water body, the control loop conducting, the electromagnet portion 402 of switch I produces magnetic attraction, make normally open contact 401 closures, warning circuit line conduction, buzzer 5 ring and show reminding alarm; Meanwhile, the electromagnet portion 402 of switch I I ' generation magnetic attraction makes normally closed interlock 401 ' disconnection, and cutting off main operating circuit circuit, that main frame is temporarily quit work etc. is pending.Can be by draining nut 10 to be opened, the water in the drip tray enters outer drainpipe 12 by water inlet end 11, and the water outlet end 13 of back by outer drainpipe discharged ice machine with water.If the water in the drip tray fails in time to discharge, ice machine will be in stopped status always, and after the water in the drip tray 3 was discharged, ice machine can recover operate as normal.
Claims (7)
1, a kind of novel drip tray with warning function is characterized in that: described drip tray configuration limiting water level detection alarm circuit, and described limiting water level detection alarm circuit comprises dc source, water level detecting signal circuit and warning circuit; Warning circuit is provided with the caution device.
2, novel drip tray with warning function according to claim 1 is characterized in that: be provided with the MCU control chip between water level detecting signal circuit and the warning circuit.
3, novel drip tray with warning function according to claim 2, it is characterized in that: described MCU control chip also is provided with the on-off circuit of main control system master operating circuit line conduction or disconnection.
4, according to claim 2 or 3 described novel drip trays with warning function, it is characterized in that: described water level detecting signal circuit is provided with two and detects lead, article two, detect lead a pair of water level detecting limit is set, two water level detecting limits all be arranged in the same horizontal plane at selected limiting water level place in the drip tray or same horizontal line on, keep horizontal clearance between the water level detecting limit.
5, novel drip tray with warning function according to claim 1 is characterized in that: be provided with control warning circuit line conduction or the switch I of disconnection and the switch I I of main control system master operating circuit line conduction or disconnection in the described water level detecting and controlling loop.
6, according to claim 2 or 5 described novel drip trays with warning function, it is characterized in that: described caution device is selected sound caution device for use, or light caution device, or acousto-optic is in conjunction with the caution device.
7, drip tray according to claim 1 is characterized in that: described drip tray is provided with outer drainpipe, and outer drainpipe water outlet end is provided with and connects screw thread and dispose suitable shutoff nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200820469U CN2833460Y (en) | 2005-04-02 | 2005-04-02 | Water-containing plate with alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200820469U CN2833460Y (en) | 2005-04-02 | 2005-04-02 | Water-containing plate with alarming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833460Y true CN2833460Y (en) | 2006-11-01 |
Family
ID=37197772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200820469U Expired - Fee Related CN2833460Y (en) | 2005-04-02 | 2005-04-02 | Water-containing plate with alarming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833460Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927749A (en) * | 2012-11-26 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103860016A (en) * | 2012-12-15 | 2014-06-18 | 苏州工业园区咖乐美电器有限公司 | Coffee machine water storing plate with full water detecting function |
| CN106016955A (en) * | 2016-06-06 | 2016-10-12 | 许昌学院 | Intelligent refrigerator controller and control method |
| CN106931716A (en) * | 2017-03-17 | 2017-07-07 | 青岛海尔科技有限公司 | A kind of control device of refrigerator and its control method |
-
2005
- 2005-04-02 CN CNU2005200820469U patent/CN2833460Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927749A (en) * | 2012-11-26 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103860016A (en) * | 2012-12-15 | 2014-06-18 | 苏州工业园区咖乐美电器有限公司 | Coffee machine water storing plate with full water detecting function |
| CN106016955A (en) * | 2016-06-06 | 2016-10-12 | 许昌学院 | Intelligent refrigerator controller and control method |
| CN106931716A (en) * | 2017-03-17 | 2017-07-07 | 青岛海尔科技有限公司 | A kind of control device of refrigerator and its control method |
| CN106931716B (en) * | 2017-03-17 | 2019-09-06 | 青岛海尔科技有限公司 | A kind of control device of refrigerator and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 266555 Wudang Road 9, Qingdao economic and Technological Development Zone, Shandong, China Co-patentee after: Qingdao AUCMA commercial electric appliance Co., Ltd. Patentee after: Qingdao Household Electrical Equipment Inst. Address before: 266555 Wudang Road 9, Qingdao economic and Technological Development Zone, Shandong, China Co-patentee before: Qingdao AUCMA Group commercial machinery plant Patentee before: Qingdao Household Electrical Equipment Inst. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: QINGDAO DOMESTIC ELECTRIC APPLIANCES INST. ^ QINGDAO AORUN COMMERCIAL EQUIPMENT CO., LTD. ^ QINGDAO AOCMA BUSINESS ELECTRICAL APPLIANCES CO., LTD. TO: QINGDAO AORUN COMMERCIAL EQUIPMENT CO., LTD. |
|
| CU01 | Correction of utility model patent |
Correction item: Patentee Correct: Qingdao Orien Commercial Equipment Co., Ltd. False: Qingdao Household Electrical Equipment Inst.|Qingdao Orien Commercial Equipment Co., Ltd.|Qingdao AUCMA commercial electric appliance Co., Ltd. Number: 45 Page: The title page Volume: 22 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: Qingdao Orien Commercial Equipment Co., Ltd. False: Qingdao Household Electrical Equipment Inst.|Qingdao Orien Commercial Equipment Co., Ltd.|Qingdao AUCMA commercial electric appliance Co., Ltd. Number: 45 Volume: 22 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: QINGDAO DOMESTIC ELECTRIC APPLIANCES INST. ^ QINGDAO AORUN COMMERCIAL EQUIPMENT CO., LTD. ^ QINGDAO AOCMA BUSINESS ELECTRICAL APPLIANCES CO., LTD. TO: QINGDAO AORUN COMMERCIAL EQUIPMENT CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20140402 |