CN204535245U - The anti-drip tray overflow device of electric refrigerator - Google Patents
The anti-drip tray overflow device of electric refrigerator Download PDFInfo
- Publication number
- CN204535245U CN204535245U CN201420858299.XU CN201420858299U CN204535245U CN 204535245 U CN204535245 U CN 204535245U CN 201420858299 U CN201420858299 U CN 201420858299U CN 204535245 U CN204535245 U CN 204535245U
- Authority
- CN
- China
- Prior art keywords
- drip tray
- liquid level
- level sensor
- electric refrigerator
- overflow device
- Prior art date
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/141—Removal by evaporation
- F25D2321/1411—Removal by evaporation using compressor heat
Landscapes
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The utility model discloses the anti-drip tray overflow device of a kind of electric refrigerator, belong to technical field of refrigeration equipment, overflow the problem that easily causes security incident completely afterwards for solving the drip tray water that existing electric refrigerator is arranged and design.The anti-drip tray overflow device of a kind of electric refrigerator, comprise the drip tray be located on the compressor of electric refrigerator, also be included in liquid level sensor, the driven unit be provided with in described drip tray outside and the air draft assembly be connected with described driven unit that described drip tray inside is provided with, wherein, described liquid level sensor is for detecting the SEA LEVEL VARIATION of the defrosting water in described drip tray; Described driven unit is used for driving the air-out of described air draft assembly according to the testing result of described liquid level sensor; Described air draft assembly, for increasing the air agitation of described drip tray outside, accelerates defrost evaporation of water.This electric refrigerator is safe and reliable with anti-drip tray overflow device, can farthest avoid security appliance accident.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, is specifically related to the anti-drip tray overflow device of a kind of electric refrigerator.
Background technology
Most refrigerator in the market, its inner ice when the electric refrigerator such as wine cabinet and showcase all adopts drip tray to hold compressor shutdown, frost melts the defrosting water produced, and drip tray is placed in compressor top, rely on the heat produced during compressor start that drip tray is heated up, thus defrosting water is evaporated, prevent the spill-over of drip tray water from going out, thus cause security appliance accident, but in some hot and humid areas, the compressor defrost water yield of evaporating of generating heat is relied on to be far smaller than ice in electrical equipment, frost melts the defrosting water produced, this just causes the drip tray water yield to increase gradually, final water spill-over has and causes security appliance accident.
Utility model content
The purpose of this utility model proposes the anti-drip tray overflow device of a kind of safe and reliable electric refrigerator.
For reaching this object, the utility model by the following technical solutions:
The anti-drip tray overflow device of a kind of electric refrigerator, comprise the drip tray be located on the compressor of electric refrigerator, also be included in liquid level sensor, the driven unit be provided with in described drip tray outside and the air draft assembly be connected with described driven unit that described drip tray inside is provided with, wherein, described liquid level sensor is for detecting the SEA LEVEL VARIATION of the defrosting water in described drip tray; Described driven unit is used for driving the air-out of described air draft assembly according to the testing result of described liquid level sensor; Described air draft assembly, for increasing the air agitation of described drip tray outside, accelerates defrost evaporation of water.
Further, described liquid level sensor comprises at least two liquid level sensors being located at diverse location, for detecting the different water levels of the defrosting water in described drip tray.
Further, described driven unit is connected with described air draft assembly, and the top of described drip tray is all located at by described driven unit and described air draft assembly.
As a preferred version of the present utility model, described driven unit comprises variable-frequency motor.
As a preferred version of the present utility model, described air draft assembly comprises fan.
As a preferred version of the present utility model, described liquid level sensor comprises the first liquid level sensor, and described first liquid level sensor is high Level Performance sensor, for detecting the high water level state of the defrosting water in described drip tray.
As a preferred version of the present utility model, described liquid level sensor comprises the second liquid level sensor lower than described first liquid level sensor, described second liquid level sensor is middle Level Performance sensor, for detecting the mid water levels state of the defrosting water in described drip tray.
As a preferred version of the present utility model, described liquid level sensor comprises the 3rd liquid level sensor lower than described second liquid level sensor, described 3rd liquid level sensor is low Level Performance sensor, for detecting the low water level state of the defrosting water in described drip tray.
Further, the anti-drip tray overflow device of described electric refrigerator also comprises master control borad, drives described fan turns for controlling described variable-frequency motor.
The utility model by arranging variable-frequency motor above drip tray, variable-frequency motor drives connected fan turns, and variable-frequency motor can regulate the rotating speed of fan, drip tray upper water is divided and carries out Forced convection vaporization, avoid defrosting water too much to overflow, thus effectively ensure that in drip tray, the water yield is no more than its heap(ed) capacity, greatly reduce the security risk that electric refrigerator brings because of spilling water.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-drip tray overflow device of electric refrigerator that the utility model preferred embodiment one provides.
Be labeled as in figure:
1, variable-frequency motor; 2, fan; 31, low Level Performance sensor; 32, middle Level Performance sensor; 33, high Level Performance sensor; 4, drip tray; 5, compressor.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Preferred embodiment one:
Fig. 1 is the structural representation of the anti-drip tray overflow device of electric refrigerator that this preferred embodiment provides.The anti-drip tray overflow device of this electric refrigerator comprises: be located at the drip tray 4 on the compressor 5 of electric refrigerator, also be included in liquid level sensor, the driven unit be provided with in drip tray 4 outside and the air draft assembly be connected with driven unit that drip tray 4 inside is provided with, wherein, liquid level sensor is for detecting the SEA LEVEL VARIATION of the defrosting water in drip tray 4; Driven unit is used for driving the air-out of air draft assembly according to the testing result of liquid level sensor; Air draft assembly, for increasing the air agitation of drip tray 4 outside, accelerates defrost evaporation of water.
Concrete, liquid level sensor comprises at least two liquid level sensors being located at diverse location, for detecting the different water levels of the defrosting water in drip tray 4.In this preferred embodiment, liquid level sensor comprises the first liquid level sensor, the second liquid level sensor lower than the first liquid level sensor and the 3rd liquid level sensor lower than the second liquid level sensor, wherein, first liquid level sensor is high Level Performance sensor 33, for detecting the high water level state of the defrosting water in drip tray 4; Second liquid level sensor is middle Level Performance sensor 32, for detecting the mid water levels state of the defrosting water in drip tray 4; 3rd liquid level sensor is low Level Performance sensor 31, for detecting the low water level state of the defrosting water in drip tray 4.
In this preferred embodiment, driven unit is variable-frequency motor 1, and air draft assembly is fan 2, and the axle of variable-frequency motor 1 is connected with fan 2 and is located at the top of drip tray 4, and wherein, variable-frequency motor 1 for the rotation of drive fan 2, and regulates the rotating speed of fan 2.The anti-drip tray overflow device of electric refrigerator also comprises master control borad, rotates for controlling variable-frequency motor 1 drive fan 2.
Electric refrigerator is changed by liquid level in liquid level sensor induction drip tray 4 with during anti-drip tray overflow device work.If when liquid level is in low liquid characteristic level sensor less than 31, the heat distributed when system works by means of only compressor 5 makes drip tray 4 heat up, thus makes defrosting water natural evaporation; If Level Performance sensor 32 place in water level arrival in drip tray 4, now middle Level Performance sensor 32 control circuit conducting, master control borad sends signal simultaneously, variable-frequency motor 1 drive fan 2 is run with the slow-speed of revolution, thus increase the disturbance of drip tray 4 upper air, defrost evaporated quantity of water in drip tray 4 is strengthened, until liquid level is reduced to low liquid characteristic level sensor 31 place, fan 2 quits work; If when defrosting water arrives high Level Performance sensor 33 place, the conducting of high Level Performance sensor 33 control circuit, master control borad sends signal, control variable-frequency motor 1 drive fan 2 to run with high rotating speed, the disturbance of drip tray 4 upper air is made to continue to increase, thus defrosting water evaporation capacity is strengthened, until liquid level is reduced to middle Level Performance sensor 32 place.
Preferred embodiment two:
This preferred embodiment provides a kind of electric refrigerator anti-drip tray overflow device, and its structure is substantially identical with preferred embodiment one.The anti-drip tray overflow device of this electric refrigerator comprises: be located at the drip tray on the compressor of electric refrigerator, also be included in liquid level sensor, the driven unit be provided with in drip tray outside and the air draft assembly be connected with driven unit that drip tray inside is provided with, wherein, liquid level sensor is for detecting the SEA LEVEL VARIATION of the defrosting water in drip tray; Driven unit is used for driving the air-out of air draft assembly according to the testing result of liquid level sensor; Air draft assembly, for increasing the air agitation of drip tray outside, accelerates defrost evaporation of water.
Difference is: driven unit and air draft assembly are not limited to the top being located at drip tray, can also be located at other positions, as long as meet the evaporation capacity that can strengthen defrosting water; Driven unit is also not limited to variable-frequency motor, can also be other mechanical driving structures; Air draft assembly is not limited to fan, can increase the structure of the air agitation above drip tray; Liquid level sensor is also not limited to three, can also arrange multiple according to the demand detecting liquid level.
Below by reference to the accompanying drawings embodiment of the present utility model is described; but the utility model is not limited to above-mentioned detailed description of the invention; those skilled in the art is not departing under the ambit that the utility model aim and claim protect; also can obtain a lot of form, these are all within protection domain of the present utility model.
Claims (9)
1. the anti-drip tray overflow device of electric refrigerator, comprise be located at electric refrigerator compressor (5) on drip tray (4), it is characterized in that, also be included in liquid level sensor, the driven unit be provided with in described drip tray (4) outside and the air draft assembly be connected with described driven unit that described drip tray (4) inside is provided with, wherein
Described liquid level sensor is for detecting the SEA LEVEL VARIATION of the defrosting water in described drip tray (4); Described driven unit is used for driving the air-out of described air draft assembly according to the testing result of described liquid level sensor; Described air draft assembly, for increasing the air agitation of described drip tray (4) outside, accelerates defrost evaporation of water.
2. the anti-drip tray overflow device of a kind of electric refrigerator according to claim 1, it is characterized in that, described liquid level sensor comprises at least two liquid level sensors being located at diverse location, for detecting the different water levels of the defrosting water in described drip tray (4).
3. the anti-drip tray overflow device of a kind of electric refrigerator according to claim 1, is characterized in that, described driven unit is connected with described air draft assembly, and the top of described drip tray (4) is all located at by described driven unit and described air draft assembly.
4. the anti-drip tray overflow device of a kind of electric refrigerator according to claim 3, is characterized in that, described driven unit comprises variable-frequency motor (1).
5. the anti-drip tray overflow device of a kind of electric refrigerator according to claim 4, is characterized in that, described air draft assembly comprises fan (2).
6. the anti-drip tray overflow device of a kind of electric refrigerator according to claim 2, it is characterized in that, described liquid level sensor comprises the first liquid level sensor, described first liquid level sensor is high Level Performance sensor (33), for detecting the high water level state of the defrosting water in described drip tray (4).
7. the anti-drip tray overflow device of a kind of electric refrigerator according to claim 6, it is characterized in that, described liquid level sensor comprises the second liquid level sensor lower than described first liquid level sensor, described second liquid level sensor is middle Level Performance sensor (32), for detecting the mid water levels state of the defrosting water in described drip tray (4).
8. the anti-drip tray overflow device of a kind of electric refrigerator according to claim 7, it is characterized in that, described liquid level sensor comprises the 3rd liquid level sensor lower than described second liquid level sensor, described 3rd liquid level sensor is low Level Performance sensor (31), for detecting the low water level state of the defrosting water in described drip tray (4).
9. the anti-drip tray overflow device of a kind of electric refrigerator according to claim 5, it is characterized in that, the anti-drip tray overflow device of described electric refrigerator also comprises master control borad, drives described fan (2) to rotate for controlling described variable-frequency motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858299.XU CN204535245U (en) | 2014-12-30 | 2014-12-30 | The anti-drip tray overflow device of electric refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858299.XU CN204535245U (en) | 2014-12-30 | 2014-12-30 | The anti-drip tray overflow device of electric refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535245U true CN204535245U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420858299.XU Expired - Fee Related CN204535245U (en) | 2014-12-30 | 2014-12-30 | The anti-drip tray overflow device of electric refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535245U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816837A (en) * | 2017-09-05 | 2018-03-20 | 青岛海尔股份有限公司 | Compressor for refrigerator, evaporating dish and refrigerator |
| CN109282561A (en) * | 2018-09-21 | 2019-01-29 | Tcl家用电器（合肥）有限公司 | Refrigerator, controlling method for refrigerator and computer readable storage medium |
| CN110160312A (en) * | 2019-05-21 | 2019-08-23 | 合肥美的电冰箱有限公司 | Water pan component and its anti-overflow controlling means, refrigeration equipment |
-
2014
- 2014-12-30 CN CN201420858299.XU patent/CN204535245U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816837A (en) * | 2017-09-05 | 2018-03-20 | 青岛海尔股份有限公司 | Compressor for refrigerator, evaporating dish and refrigerator |
| CN109282561A (en) * | 2018-09-21 | 2019-01-29 | Tcl家用电器（合肥）有限公司 | Refrigerator, controlling method for refrigerator and computer readable storage medium |
| CN110160312A (en) * | 2019-05-21 | 2019-08-23 | 合肥美的电冰箱有限公司 | Water pan component and its anti-overflow controlling means, refrigeration equipment |
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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: 20150805 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |