CN2441098Y - Energy saving electric refrigerator - Google Patents
Energy saving electric refrigerator Download PDFInfo
- Publication number
- CN2441098Y CN2441098Y CN 00228039 CN00228039U CN2441098Y CN 2441098 Y CN2441098 Y CN 2441098Y CN 00228039 CN00228039 CN 00228039 CN 00228039 U CN00228039 U CN 00228039U CN 2441098 Y CN2441098 Y CN 2441098Y
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- compressor
- saving electric
- energy
- electric refrigerator
- 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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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to an energy saving electric refrigerator, comprising an existing refrigerator; the refrigerator body is provided with a sensitizing element which is connected with a micro processing chip controlling the operation of a compressor. When the sensitizing member detects light, a refrigerator controller can control the operation of the compressor according to the common conventional rule; when the sensitizing member can not detect the light, the start and stop setting temperature of the compressor can be changed by the micro processing chip, and the controller can control the operation of the compressor according the rule of little start and much stop. The compressor of the utility model is operated according to the conventional rule in the daytime and is operated according to the rule of little start and much stop under precondition that the refrigeration of the refrigerator is ensured at night; thereby, the noise is reduced, and the energy consumption is reduced.
Description
The utility model relates to a kind of energy-saving electric refrigerator.
Existing refrigerator both domestic and external, daytime and evening, its compressor all connect the temperature operation of setting.Evening the dead of night, refrigerator operation noise is bigger, influence owner's rest.
The purpose of this utility model aims to provide a kind of energy-saving electric refrigerator, reduces time and the noise that refrigerator is worked at night under the prerequisite that guarantees refrigeration performance, to overcome the deficiencies in the prior art part.
A kind of energy-saving electric refrigerator by this purpose design comprises existing refrigerator, and its architectural feature is that described refrigeratory body is provided with photo-sensitive cell, and photo-sensitive cell links to each other with little process chip of control compressor operating.When photo-sensitive cell can detect the light time, refrigerator controller is by general conventional rule control compressor operating; When photo-sensitive cell can not detect the light time,, make controller by opening few many rule control compressor operatings that stops by the start-stop design temperature of little process chip change compressor.
Described photo-sensitive cell can be selected GL series for use.The door that described photo-sensitive cell is arranged on refrigerator go up and/or sidewall and/or end face on.Described little process chip can be selected TMP series for use.Described refrigerator is provided with the LCD panel of displays temperature, and LCD panel links to each other with little process chip.
This energy-conservation refrigerator is owing to be provided with light-dependent control element, its compressor rule operation routinely on daytime, and fewly stop many rule operations by opening night under the prerequisite that guarantees the refrigerator refrigeration performance, thereby reduced noise, reduced energy consumption, helps owner and have a rest.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is light-operated controlling party block diagram; Fig. 2 is circuit theory diagrams.
Referring to accompanying drawing, this energy-conservation refrigerator comprises refrigerating chamber temperature-sensitive head R4, refrigerating chamber temperature-sensitive head R3, be installed in the refrigerator controller at casing top, be installed in several parts such as compressor COMP. in the compressor bin and refrigerating circuit, the door that photo-sensitive cell R2 can be installed in refrigerator go up and/or sidewall and/or end face on.Photo-sensitive cell R2 converts detected optical signal to voltage signal, is transferred to the A/D conversion mouth of the master board BCD of controller.When light intensity was different, corresponding voltage signal was just different.Therefore, little process chip can be judged the light intensity of refrigerator environment of living in according to the height of its A/D mouth input voltage, thereby decision wants to change the operation control law of refrigerator.When photo-sensitive cell can detect the light time, when its corresponding voltage signal was lower than 2.5V, refrigerator controller was by general conventional rule control compressor operating; When photo-sensitive cell detected less than the light time, when its corresponding voltage signal is higher than 2.5V, change the start-stop design temperature of compressor, the control compressor open few stop many.Refrigerator also is provided with the LCD panel LCD of displays temperature, and LCD panel links to each other with little process chip.Refrigerating-chamber door switch SW among Fig. 2, heating wire R5, transformer T, illuminating lamp L, plug LEN are same as the prior art.
Described photo-sensitive cell can be selected GL4526, GL4537, GL5537, GL12537, GL12528 etc. for use.Described little process chip can be selected the TMP87C809AN of Toshiba, TMP87CH47, TMP87PM40A etc. for use.
Claims (4)
1. an energy-saving electric refrigerator comprises existing refrigerator, it is characterized in that the sidewall of described refrigeratory body or end face or door are provided with photo-sensitive cell, and photo-sensitive cell is electrically connected with little process chip of controlling compressor operating.
2. energy-saving electric refrigerator according to claim 1 is characterized in that described photo-sensitive cell selects GL4526, GL4537, GL5537, GL12537 or GL12528 for use.
3. energy-saving electric refrigerator according to claim 1 is characterized in that described little process chip selects the TMP87C809AN of Toshiba, TMP87CH47 or TMP87PM40A for use.
4. energy-saving electric refrigerator according to claim 1 is characterized in that described refrigerator is provided with the LCD panel of displays temperature, and LCD panel is electrically connected with little process chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228039 CN2441098Y (en) | 2000-04-29 | 2000-04-29 | Energy saving electric refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228039 CN2441098Y (en) | 2000-04-29 | 2000-04-29 | Energy saving electric refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441098Y true CN2441098Y (en) | 2001-08-01 |
Family
ID=33591576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00228039 Expired - Fee Related CN2441098Y (en) | 2000-04-29 | 2000-04-29 | Energy saving electric refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441098Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104603559A (en) * | 2012-09-10 | 2015-05-06 | 松下知识产权经营株式会社 | Refrigerator |
| CN109213014A (en) * | 2018-09-29 | 2019-01-15 | 珠海格力电器股份有限公司 | Electric appliance cleaning control system, electric appliance and cleaning control method thereof |
| CN111023686A (en) * | 2019-12-27 | 2020-04-17 | 周少卫 | Light-sensing energy-saving noise reduction system of refrigerator |
| CN111322824A (en) * | 2020-03-16 | 2020-06-23 | 周少卫 | Optical-sensing energy-saving noise reduction system of refrigeration appliance |
-
2000
- 2000-04-29 CN CN 00228039 patent/CN2441098Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104603559A (en) * | 2012-09-10 | 2015-05-06 | 松下知识产权经营株式会社 | Refrigerator |
| CN104603559B (en) * | 2012-09-10 | 2017-03-15 | 松下知识产权经营株式会社 | Freezer |
| CN109213014A (en) * | 2018-09-29 | 2019-01-15 | 珠海格力电器股份有限公司 | Electric appliance cleaning control system, electric appliance and cleaning control method thereof |
| CN111023686A (en) * | 2019-12-27 | 2020-04-17 | 周少卫 | Light-sensing energy-saving noise reduction system of refrigerator |
| CN111322824A (en) * | 2020-03-16 | 2020-06-23 | 周少卫 | Optical-sensing energy-saving noise reduction system of refrigeration appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |