CN201382651Y - Refrigerator defrosting control system - Google Patents
Refrigerator defrosting control system Download PDFInfo
- Publication number
- CN201382651Y CN201382651Y CN200820204720U CN200820204720U CN201382651Y CN 201382651 Y CN201382651 Y CN 201382651Y CN 200820204720 U CN200820204720 U CN 200820204720U CN 200820204720 U CN200820204720 U CN 200820204720U CN 201382651 Y CN201382651 Y CN 201382651Y
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- China
- Prior art keywords
- defrosting
- controller
- temperature sensor
- refrigerator
- heating tube
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- Expired - Lifetime
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Abstract
The utility model relates to the field of refrigerator control, in particular to a refrigerator defrosting control system comprising a controller, a defrosting temperature sensor and a refrigerating room temperature sensor, wherein the defrosting temperature sensor is connected with the controller and is arranged on an evaporator, a water collecting disc is arranged under the evaporator, a defrosting and heating pipe which is connected with a high-temperature fusing device in series is connected with the controller, the defrosting and heating pipe is arranged between the evaporator and the water collecting disc and is a stainless steel heating pipe or a quartz heating pipe, the refrigerating room temperature sensor is arranged on the side wall of a refrigerating room, and the controller is arranged at the back of a refrigerator. The defrosting and heating pipe can heat the evaporator and the water collecting disc when working normally, and therefore, a water collecting disc heater in the prior art is omitted to save cost and reduce energy consumption.
Description
Technical field
The utility model relates to refrigerator control field, particularly a kind of defroster control system.
Background technology
One deck frost can be tied in refrigerator operation a period of time finisher surface, and this frost layer can influence the heat exchange of air in evaporimeter and the frost, reduces refrigerating efficiency, so refrigerator must defrost after operation a period of time.The defroster of general refrigerator comprises evaporimeter, defrosting heating tube, drip tray heating tube, defrosting temperature sensor, high temperature fuse, refrigerator controller.After the defrost process of general refrigerator was the refrigerator work certain hour, refrigerator controller was connected the defrosting heating tube, and defrosting heating tube work is until the frost layer of evaporimeter dissolves, and defrost water is discharged from drip tray and drainpipe, and defrost process finishes.Owing to be provided with the drip tray heater, the heating tube general power is big, and it is excessive that long-time defrosting can make the interior temperature of refrigerator rise, and causes energy consumption of refrigerator to increase, and serious meeting makes the ice cream in the refrigerator dissolve food spoilage.
The utility model content
The purpose of this utility model is exactly at above-mentioned deficiency, designs a kind of drip tray heater that saves, low energy consumption, defroster control system cheaply.
In order to solve the problems of the technologies described above, the utility model comprises following technical scheme: a kind of defroster control system, the defrosting temperature sensor and the freezer temperature sensor that comprise controller, are connected with controller; Described defrosting temperature sensor is located on the evaporimeter, and described evaporimeter has drip tray; Be connected with a defrosting heating tube of connecting with controller with the high temperature fuse; Described defrosting heating tube is located between evaporimeter and the drip tray.
Described defrosting heating tube is stainless steel heating tube or quartz heating-pipe.
Freezer temperature sensor is installed in the refrigerating chamber sidewall; Described controller is installed in refrigerator back.
Compared with prior art, defrosting heating tube of the present utility model is installed between evaporimeter and the drip tray, and the defrosting heating tube is in the time of operate as normal, can give the heating of evaporimeter and drip tray simultaneously, therefore saved drip tray heater of the prior art, saved cost, cut down the consumption of energy.
Description of drawings
Fig. 1 is the structure connection layout of a kind of defroster control system of the present invention;
The specific embodiment
As shown in Figure 1, defrosting heating tube 2 is installed between evaporimeter 1 and the drip tray 3, and defrosting temperature sensor 5 is fixed on the top of evaporimeter 1, and high temperature fuse 4 is connected with defrosting heating tube 2, and high temperature fuse 4 plays the high temperature protection effect.Freezer temperature sensor dress refrigerating chamber sidewall, after controller is installed in refrigerator, the design feature of defrosting device for refrigerator is that defrosting heating tube 2 adopts stainless steel heating tube or quartz heating-pipe, and defrosting heating tube 2 saves the drip tray heater between evaporimeter 1 and drip tray 3.
Because defrosting heating tube 2 is installed between evaporimeter 1 and the drip tray 3, defrosting heating tube 2 can heat for simultaneously evaporimeter 1 and drip tray 3 in the time of operate as normal simultaneously, has therefore saved drip tray heater of the prior art, saves cost, cuts down the consumption of energy.
Claims (3)
1. defroster control system, the defrosting temperature sensor and the freezer temperature sensor that comprise controller, are connected with controller; Described defrosting temperature sensor is located on the evaporimeter, and described evaporimeter has drip tray; Be connected with a defrosting heating tube of connecting with controller with the high temperature fuse; It is characterized in that: described defrosting heating tube is located between evaporimeter and the drip tray.
2. refrigerator control system according to claim 1 is characterized in that: described defrosting heating tube is stainless steel heating tube or quartz heating-pipe.
3. according to each described refrigerator control system of claim 1 to 2, it is characterized in that: freezer temperature sensor is installed in the refrigerating chamber sidewall; Described controller is installed in refrigerator back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820204720U CN201382651Y (en) | 2008-12-05 | 2008-12-05 | Refrigerator defrosting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820204720U CN201382651Y (en) | 2008-12-05 | 2008-12-05 | Refrigerator defrosting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382651Y true CN201382651Y (en) | 2010-01-13 |
Family
ID=41526123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820204720U Expired - Lifetime CN201382651Y (en) | 2008-12-05 | 2008-12-05 | Refrigerator defrosting control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382651Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110928A (en) * | 2014-07-01 | 2014-10-22 | 海信（山东）冰箱有限公司 | Air-cooled refrigerator |
| CN108955022A (en) * | 2018-08-31 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of household electric refrigerator refrigerating evaporator integral component device |
-
2008
- 2008-12-05 CN CN200820204720U patent/CN201382651Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110928A (en) * | 2014-07-01 | 2014-10-22 | 海信（山东）冰箱有限公司 | Air-cooled refrigerator |
| CN108955022A (en) * | 2018-08-31 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of household electric refrigerator refrigerating evaporator integral component device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |