CN202267294U - Electric air door of refrigerator-freezer - Google Patents
Electric air door of refrigerator-freezer Download PDFInfo
- Publication number
- CN202267294U CN202267294U CN2011203698089U CN201120369808U CN202267294U CN 202267294 U CN202267294 U CN 202267294U CN 2011203698089 U CN2011203698089 U CN 2011203698089U CN 201120369808 U CN201120369808 U CN 201120369808U CN 202267294 U CN202267294 U CN 202267294U
- Authority
- CN
- China
- Prior art keywords
- air door
- baffle plate
- freezer
- door baffle
- framework
- 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
Links
Images
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses an electric air door of a refrigerator-freezer. The electric air door comprises a framework and an air door baffle plate, wherein the air door baffle plate is rotationally arranged on the framework. The electric air door is characterized in that: a heating plate is arranged on the air door baffle plate. A motor and a gear set are arranged in the framework, the motor is connected with the gear set, and the output shaft of the gear set is connected with the air door baffle plate. According to the electric air door of the refrigerator-freezer, the heating plate is arranged on the air door baffle plate, so that the air door baffle plate is not iced during working in a low-temperature environment, and the air door baffle plate can be normally opened and closed in the low-temperature environment. The air door baffle plate is controlled by using a step motor, and the motor runs accurately, so that the temperature in a refrigerating chamber can be better adjusted.
Description
Technical field
The utility model relates to a kind of household refrigerator-freezer MOD, specifically a kind of when low-temperature working the not-easy-to-freeze household refrigerator-freezer MOD of air door plate washer.
Background technology
The control of indirect-cooling electricity fridge-freezer temperature of refrigerating chamber is to flow to throttle opening realization that refrigerating chamber and refrigerating chamber cold airflow distribute through regulating a control.Existing like product is not because of adorning heating plate, and the air door plate washer can't open and close the air door plate washer because of low-temperature working freezes easily, can not effectively control temperature of refrigerating chamber.
Summary of the invention
The purpose of the utility model provide a kind of when low-temperature working the not-easy-to-freeze household refrigerator-freezer MOD of air door plate washer.
The purpose of the utility model realizes through following technical scheme.
A kind of household refrigerator-freezer MOD comprises framework and air door baffle plate, and the air door baffle plate is rotatable to be installed on the framework, it is characterized in that: on the said air door baffle plate heating plate is installed.
Motor and gear train are installed in the said framework, and motor is connected with gear train, and the output shaft of gear train is connected with the air door baffle plate.
The utility model compared with prior art has the following advantages.
The utility model household refrigerator-freezer MOD installs heating board additional on the air door plate washer, the air door plate washer is worked in low temperature environment do not freeze, and the air door plate washer can normally be opened and closed in low temperature environment.Control the air door plate washer with stepper motor, the motor operation accurately can better be regulated the temperature in the refrigerating chamber.
Description of drawings
Fig. 1 is the side view of the utility model household refrigerator-freezer MOD;
Fig. 2 is the sketch map of the utility model household refrigerator-freezer MOD plate washer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model household refrigerator-freezer MOD is described in further detail.
Like Fig. 1 and shown in Figure 2, the utility model household refrigerator-freezer MOD comprises framework 1 and air door baffle plate 2, and the air door baffle plate is rotatable to be installed on the framework, and heating plate 3 is installed on the air door baffle plate.Motor and gear train are installed in the framework, and motor is connected with gear train, and the output shaft of gear train is connected with the air door baffle plate.The utility model household refrigerator-freezer MOD installs heating board additional on the air door plate washer, the air door plate washer is worked in low temperature environment do not freeze, and the air door plate washer can normally be opened and closed in low temperature environment.Control the air door plate washer with stepper motor, the motor operation accurately can better be regulated the temperature in the refrigerating chamber.
Claims (2)
1. a household refrigerator-freezer MOD comprises framework and air door baffle plate, and the air door baffle plate is rotatable to be installed on the framework, it is characterized in that: on the said air door baffle plate heating plate is installed.
2. household refrigerator-freezer MOD according to claim 1 is characterized in that: motor and gear train are installed in the said framework, and motor is connected with gear train, and the output shaft of gear train is connected with the air door baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203698089U CN202267294U (en) | 2011-09-29 | 2011-09-29 | Electric air door of refrigerator-freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203698089U CN202267294U (en) | 2011-09-29 | 2011-09-29 | Electric air door of refrigerator-freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267294U true CN202267294U (en) | 2012-06-06 |
Family
ID=46158087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203698089U Expired - Fee Related CN202267294U (en) | 2011-09-29 | 2011-09-29 | Electric air door of refrigerator-freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896842A (en) * | 2015-05-29 | 2015-09-09 | 合肥美的电冰箱有限公司 | Lower air duct plate, air duct assembly and refrigerator |
| CN107477955A (en) * | 2016-06-08 | 2017-12-15 | 株式会社不二工机 | Cooling unit |
-
2011
- 2011-09-29 CN CN2011203698089U patent/CN202267294U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896842A (en) * | 2015-05-29 | 2015-09-09 | 合肥美的电冰箱有限公司 | Lower air duct plate, air duct assembly and refrigerator |
| CN104896842B (en) * | 2015-05-29 | 2017-07-18 | 合肥美的电冰箱有限公司 | A kind of leeward guidance tape, ducting assembly and refrigerator |
| CN107477955A (en) * | 2016-06-08 | 2017-12-15 | 株式会社不二工机 | Cooling unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20130929 |