CN203550412U - Refrigerator provided with device for alarming overflow of water pan - Google Patents
Refrigerator provided with device for alarming overflow of water pan Download PDFInfo
- Publication number
- CN203550412U CN203550412U CN201320617109.0U CN201320617109U CN203550412U CN 203550412 U CN203550412 U CN 203550412U CN 201320617109 U CN201320617109 U CN 201320617109U CN 203550412 U CN203550412 U CN 203550412U
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- CN
- China
- Prior art keywords
- refrigerator
- drip tray
- alarm device
- spilling water
- probe
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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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Abstract
The utility model discloses a refrigerator provided with a device for alarming overflow of a water pan. The device for alarming overflow of the water pan is arranged on the back part of a refrigerator shell, and comprises an integrated circuit and probes, wherein the front ends of the probes are suspended on the left side wall and the right side wall of the water pan, a back plate or a refrigerator body above the water pan; the integrated circuit is provided with a high-level triggering end; the high-level triggering end is connected with the negative pole of a power supply and one electrode of each probe; the other electrode of each probe is connected with the positive pole of the power supply. The refrigerator has the beneficial effects that the device for alarming overflow of the water pan is arranged on the water pan, an alarm water level point is formed in the water pan, and the alarm device automatically feeds back when defrosted water surpasses the alarm water level; the refrigerator is simple in structure, is low in manufacturing cost and is high in sensitivity; meanwhile, the use safety of the refrigerator is ensured, user experience can be improved, and other losses are avoided.
Description
Technical field
The utility model relates to household refrigerating device field, relates in particular to a kind of refrigerator with drip tray spilling water alarm device.
Background technology
Along with the generally raising of resident's living standard, the household ownership rate of refrigerator is also more and more higher, is accompanied by the development of refrigerator industry, and user also becomes the significant concern point in refrigerator production, research and development for the individual demand outside the refrigeration of refrigerator.
And the environment for use of current refrigerator is generally indoor through decoration, in humidity ratio, large or user frequently opens the door while using refrigerator for it, defrosting water in refrigerator also can get more and more, and when defrosting tray of refrigerator cannot bear more defrosting water, defrosting water will be spilled on the floor that user places refrigerator.User has to this part defrosting water to be cleared up timely, otherwise the long-term not words of cleaning will be damaged floor, to user, make troubles.
And from function, the compressor room of general refrigerator is also placed on bottom, and the wiring of freezer compressor indoor electric is more, the water overflowing also likely flows on the live part of compressor room, cause refrigerator short circuit, cause that refrigerator lost efficacy, and also likely caused refrigerator to catch fire when serious.
Therefore, the safe effect while providing a kind of refrigerator with making the device of timely feedback and processing to the spilling water of drip tray in refrigerator not only can guarantee that refrigerator is used, more can promote user's experience, reduces the unnecessary trouble of user.
Utility model content
The purpose of this utility model is to provide a kind of refrigerator with drip tray spilling water alarm device, cannot be processed in time, thereby cause the problem that refrigerator damages and user's body experience reduces with the spilling water solving in the drip tray in current refrigerator.
For reaching this object, the utility model by the following technical solutions:
With a refrigerator for drip tray spilling water alarm device, described refrigerator shell rear portion is provided with drip tray spilling water alarm device, and described drip tray spilling water alarm device comprises integrated circuit and probe; Unsettled drip tray left and right sides wall, backboard or the refrigerator body place above drip tray of being located at of described probe front end.
Further, described probe comprises two electrodes, and described integrated circuit comprises working end and earth terminal, and described working end is connected with the positive and negative two ends of power supply respectively with earth terminal; Described integrated circuit is provided with high level trigger end, and high level trigger end is connected with the negative pole of power supply and an electrode of probe, between high level trigger end and power supply, is provided with resistance; Another electrode of probe is connected with the positive pole of power supply.
Further, between described integrated circuit and power supply, be connected with transistor.
Preferably, the emitter terminal of described transistor is provided with electromagnetic buzzer.
Preferably, the emitter terminal of described transistor is provided with LED light.
Preferably, the emitter terminal of described transistor is provided with the electric water pump that water in drip tray can be discharged.
Preferably, the emitter terminal of described transistor is provided with wireless signal transmitting device.
A refrigerator, the drip tray of refrigerator below is provided with drip tray spilling water alarm device as above.
The beneficial effects of the utility model are: in drip tray position, increase drip tray spilling water alarm device, warning line point is set in drip tray, when defrosting water surpasses this warning line, alarm device reminding user, user can be according to the prompting of chimes of doom or LED lamp, defrosting water in clearance by hand drip tray, or automatically discharge defrosting water by water pump; When simple structure, cost are low, highly sensitive, guaranteed safe effect when refrigerator is used, more can promote user's experience, the loss of avoiding bringing other.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of the drip tray spilling water alarm device of a kind of refrigerator with drip tray spilling water alarm device of providing of the utility model specific embodiment.
In figure:
1, integrated circuit; 2, electromagnetic buzzer; 3, power supply; 4, resistance; 5, transistor; 6, probe; 7, working end; 8, earth terminal; 9, high level trigger end.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.
With a refrigerator for drip tray spilling water alarm device, described refrigerator shell rear portion is provided with drip tray spilling water alarm device, and described drip tray spilling water alarm device comprises integrated circuit 1 and probe 6; Unsettled drip tray left and right sides wall, backboard or the refrigerator body place above drip tray of being located at of described probe 6 front ends.
Fig. 1 is the electrical block diagram of the drip tray spilling water alarm device of a kind of refrigerator with drip tray spilling water alarm device of providing of the utility model specific embodiment.
As shown in Figure 1, described probe 6 comprises two electrodes, and described integrated circuit 1 comprises working end 7 and earth terminal 8, and described working end 7 is connected with the positive and negative two ends of power supply 3 respectively with earth terminal 8; Described integrated circuit 1 is provided with high level trigger end 9, and high level trigger end 9 is connected with an electrode of probe 6 with the negative pole of power supply 3, and 3 of high level trigger end 9 and power supplys are provided with resistance 4; Another electrode of probe 6 is connected with the positive pole of power supply 3.
Two electrodes of probe 6 are placed in drip tray, and according to the amount of the defrosting water of required control, two electrodes are adjusted to suitable height.
When the water in drip tray does not reach warning line, between two electrodes, open a way, the high level trigger end 9 of integrated circuit 1 is connected by switch on power 3 negative pole of resistance 4, and now the output of integrated circuit 1 does not send signal; When the defrosting water in drip tray reaches preset height, two electrodes and defrosting water come in contact, because defrosting water can conduct electricity, this is just equivalent to access a resistance that is about several kilohms between two electrodes, make integrated circuit 1 obtain high trigger signal and connect, its output sends the signal of telecommunication.
And the signal of telecommunication that integrated circuit 1 sends is generally more small, therefore between described integrated circuit 1 and power supply 3, be connected with transistor 5, the amplification by transistor 5 can transmit the signal of telecommunication better.
The emitter terminal of transistor 5 can be separately or electromagnetic buzzer 2 and LED light is installed simultaneously, and can further be connected with the central control system of refrigerator.When the defrosting water in drip tray reaches preset height, integrated circuit 1 sends the signal of telecommunication, after transistor 5 amplifies, electromagnetic buzzer 2 is sounded, and LED light lights, and prompting user processes the defrosting water in the drip tray of refrigerator.
Preferably, the emitter terminal of described transistor 5 is provided with the electric water pump that water in drip tray can be discharged.Installing outside electromagnetic buzzer 2 and LED light, transistor 5 can be so that when probe 6 contacts with defrosting water with the combination of electric water pump, integrated circuit 1 sends to electric water pump by transistor 5 by signal, and electric water pump starts discharges the water in drip tray.
Preferably, the emitter terminal of described transistor 5 is provided with wireless signal transmitting device.Wireless launcher can make state and the user of drip tray in refrigerator keep interconnected in real time, the water in drip tray touches probe 6 time, wireless signal transmitting device sends alarm signal to user's mobile device, thereby makes user can know in time the water volume condition of drip tray in refrigerator.
The utility model, when simple structure, cost are low, highly sensitive, has guaranteed safe effect when refrigerator is used, and more can promote user's experience, the loss of avoiding bringing other.
The utility model is described by embodiment, and those skilled in the art know, in the situation that not departing from spirit and scope of the present utility model, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under guidance of the present utility model, can modify to adapt to concrete situation and material and not depart from spirit and scope of the present utility model these features and embodiment.Therefore, the utility model is not subject to the restriction of specific embodiment disclosed herein, and the embodiment in all the application's of falling into claim belongs to the scope of the utility model protection.
Claims (7)
1. with a refrigerator for drip tray spilling water alarm device, it is characterized in that: described refrigerator shell rear portion is provided with drip tray spilling water alarm device, described drip tray spilling water alarm device comprises integrated circuit (1) and probe (6); Unsettled drip tray left and right sides wall, backboard or the refrigerator body place above drip tray of being located at of described probe (6) front end.
2. a kind of refrigerator with drip tray spilling water alarm device according to claim 1, it is characterized in that: described probe (6) comprises two electrodes, described integrated circuit (1) comprises working end (7) and earth terminal (8), and described working end (7) are connected with the positive and negative two ends of power supply (3) respectively with earth terminal (8); Described integrated circuit (1) is provided with high level trigger end (9), and high level trigger end (9) is connected with the negative pole of power supply (3) and an electrode of probe (6), between high level trigger end (9) and power supply (3), is provided with resistance (4); Another electrode of probe (6) is connected with the positive pole of power supply (3).
3. a kind of refrigerator with drip tray spilling water alarm device according to claim 2, is characterized in that: between described integrated circuit (1) and power supply (3), be connected with transistor (5).
4. a kind of refrigerator with drip tray spilling water alarm device according to claim 3, is characterized in that: the emitter terminal of described transistor (5) is provided with electromagnetic buzzer (2).
5. a kind of refrigerator with drip tray spilling water alarm device according to claim 3, is characterized in that: the emitter terminal of described transistor (5) is provided with LED light.
6. a kind of refrigerator with drip tray spilling water alarm device according to claim 3, is characterized in that: the emitter terminal of described transistor (5) is provided with the electric water pump that water in drip tray can be discharged.
7. a kind of refrigerator with drip tray spilling water alarm device according to claim 3, is characterized in that: the emitter terminal of described transistor (5) is provided with wireless signal transmitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320617109.0U CN203550412U (en) | 2013-09-30 | 2013-09-30 | Refrigerator provided with device for alarming overflow of water pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320617109.0U CN203550412U (en) | 2013-09-30 | 2013-09-30 | Refrigerator provided with device for alarming overflow of water pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550412U true CN203550412U (en) | 2014-04-16 |
Family
ID=50468520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320617109.0U Expired - Fee Related CN203550412U (en) | 2013-09-30 | 2013-09-30 | Refrigerator provided with device for alarming overflow of water pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629128A (en) * | 2020-12-11 | 2021-04-09 | 珠海格力电器股份有限公司 | Defrosting control method and device for refrigerator, storage medium and processor |
-
2013
- 2013-09-30 CN CN201320617109.0U patent/CN203550412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629128A (en) * | 2020-12-11 | 2021-04-09 | 珠海格力电器股份有限公司 | Defrosting control method and device for refrigerator, storage medium and processor |
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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: 20140416 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |