CN2497253Y - Automatic temperature-compensating apparatusfor refrigerator - Google Patents
Automatic temperature-compensating apparatusfor refrigerator Download PDFInfo
- Publication number
- CN2497253Y CN2497253Y CN 01255265 CN01255265U CN2497253Y CN 2497253 Y CN2497253 Y CN 2497253Y CN 01255265 CN01255265 CN 01255265 CN 01255265 U CN01255265 U CN 01255265U CN 2497253 Y CN2497253 Y CN 2497253Y
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- China
- Prior art keywords
- refrigerator
- temperature
- switch
- temperature control
- control automatic
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- Expired - Fee Related
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Abstract
The utility model relates to a refrigerator, in particular to a temperature automatic equalizing device in the refrigerator and a refrigerator temperature automatic equalizing device, and is characterized in that the utility model comprises a electric radiant heater (3), and at least two automatic temperature control switches (1, 2), wherein, the electric radiant heater (3) connected in series with the automatic temperature control switches (1, 2) to form an electricity circuit, and the automatic temperature control switches (1, 2) is a temperature magnetic-sensing switch, one of the switches is arranged in the refrigerator room of the refrigerator, while the other is arranged on the housing of the refrigerator, The electric radiant heater is arranged in the safe of the refrigerator, by means of switches connected in series in the refrigerator room and the use environment and only when the two switches both satisfy the on-condition, the electric radiant heater then equalize the temperature, thus avoiding from blindly opening of the refrigerator to balance the temperature and saving energy.
Description
Technical field
The utility model relates to Refrigeration Technique, is specifically related to refrigerator, more particularly, relates to the temperature compensation means that has in refrigeration and the freezing function refrigerator.
Background technology
The temperature controller sensor great majority of " BCD " serial refrigerator (being the freezer refrigerator) are placed in the refrigerating chamber, so-called " temperature-compensating " is exactly that refrigerating chamber at refrigerator adds a controllable thermal source, when temperature of refrigerating chamber is crossed low or freezer temperature is connected this thermal source when too high, its effect divides two kinds: in the refrigerator of mechanical type temperature control, its effect is that temperature of refrigerating chamber is gone up (when environment temperature is crossed when low, the downtime of refrigerator is long, the temperature of refrigerating chamber raises will influence the storage of food), make the compressor operating of refrigerator reach the purpose that freezer temperature descends by the induction of temperature controller; In the refrigerator of computer temperature control, its effect mainly is that temperature of refrigerating chamber is gone back up in the scope of setting value.
At present, in the refrigerator of mechanical type temperature control, technique for temperature compensation adopts " manually " control compensation thermal source and two kinds of methods of environment temperature control compensation thermal source, and the shortcoming of these two kinds of methods all is to be cost to improve temperature of refrigerating chamber in refrigerator, no matter how and " blindly " start makes the power consumption of refrigerator increase virtually the freezer compartment of refrigerator temperature.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of refrigerator temperature autocompensation installation is provided, can make refrigerator be switched on or switched off temperature compensation means automatically according to the actual temperature in variation of ambient temperature and the refrigerating chamber, thereby avoid refrigerator " blindly " start, help people rationally to use refrigerator, energy savings.
The technical scheme that the utility model solves the problems of the technologies described above is, construct a kind of refrigerator temperature autocompensation installation, it is characterized in that comprise heating element, at least two temperature control automatic switches, described electric heater and described temperature control automatic switch are formed the electricity consumption loop in the mode that is connected in series.
In the above-mentioned refrigerator temperature autocompensation installation that provides according to the utility model, it is characterized in that described temperature control automatic switch is a kind of temperature magnetosensitive switch.
Described control automatic switch can also adopt temperature-sensitive switch, or the thermometer of contact switch is housed, or the bimetal leaf thermostat realizes controlling automatically function.
In the above-mentioned refrigerator temperature autocompensation installation that provides according to the utility model, it is characterized in that, a switch in described two temperature detect switch (TDS)s is arranged in the refrigerating chamber of refrigerator, and another switch is arranged on the refrigerator shell, and heating element is arranged in the cold compartment of refrigerator.
Implement the refrigerator temperature autocompensation installation that the utility model provides, by the switch that is connected in series is set in refrigerating chamber and environment for use, when having only these two switches all to satisfy on-condition, heating element just can carry out temperature-compensating, thereby avoid refrigerator " blindly " start to carry out temperature-compensating, saved the energy.Below in conjunction with accompanying drawing, further specify the utility model with embodiment.
Description of drawings
Accompanying drawing is the structural representation of the utility model temperature self-compensation device.
The refrigerator temperature autocompensation installation that provides by the utility model, comprise electric heater 3, at least two temperature control automatic switches 1,2, electric heater 3 and temperature control automatic switch 1,2 form the electricity consumption loop in the mode that is connected in series, temperature control automatic switch 1,2 can adopt warm magnetosensitive switch, can also adopt the bimetal thermostat switch or the thermometer or the thermo-sensitive resistor switch of contact switch are housed, also can be being used in combination of two kinds of dissimilar switches wherein, a switch 1 in two temperature detect switch (TDS)s is arranged in the refrigerating chamber of refrigerator, another switch 2 is arranged on (temperature that can sense in the environment for use gets final product) on the refrigerator shell, and electric heater is arranged in the cold compartment of refrigerator.
The operation principle of auto thermal compensation device as shown in the figure, the warm magnetosensitive switch 1 that is placed in the freezer compartment of refrigerator is higher than a certain temperature (this temperature can guarantee that frozen food can not thaw) auto-closing in freezing indoor temperature, the warm magnetosensitive switch 2 that is placed in environment for use is lower than a certain temperature (being generally 10 ℃) auto-closing in environment temperature, has only the closed simultaneously back of two warm magnetosensitive switches electric heater 3 just can generate heat and carries out temperature-compensating.Temperature magnetosensitive switch 1 control freezer compartment of refrigerator temperature, refrigerator is under low ambient temperature, as long as freezer temperature satisfies the refrigerator instructions for use, temperature-compensating just can not add, warm magnetosensitive switch 2 is that the requirement refrigerator only compensates under low ambient temperature and just might add.
Claims (7)
1, a kind of refrigerator temperature autocompensation installation is characterized in that, comprises electric heater (3), at least two temperature control automatic switches (1,2), and described electric heater (3) is formed the electricity consumption loop with described temperature control automatic switch (1,2) in the mode that is connected in series.
According to the described refrigerator temperature autocompensation installation of claim 1, it is characterized in that 2, described temperature control automatic switch (1,2) is a kind of temperature magnetosensitive switch.
According to the described refrigerator temperature autocompensation installation of claim 1, it is characterized in that 3, described temperature control automatic switch (1,2) is a kind of temperature-sensitive switch.
According to the described refrigerator temperature autocompensation installation of claim 1, it is characterized in that 4, described temperature control automatic switch (1,2) is a kind of thermometer that contact switch is housed.
According to the described refrigerator temperature autocompensation installation of claim 1, it is characterized in that 5, described temperature control automatic switch (1,2) is a kind of bimetal leaf thermostat.
According to the described refrigerator temperature autocompensation installation of claim 1, it is characterized in that 6, described temperature control automatic switch (1,2) is two kinds of dissimilar automatic temperature switch.
7, according to the described refrigerator temperature autocompensation installation of one of claim 1-6, it is characterized in that, a switch in described two temperature detect switch (TDS)s is arranged in the refrigerating chamber of refrigerator, and another switch is arranged on the refrigerator shell, and described electric heater is arranged in the cold compartment of refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255265 CN2497253Y (en) | 2001-08-15 | 2001-08-15 | Automatic temperature-compensating apparatusfor refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255265 CN2497253Y (en) | 2001-08-15 | 2001-08-15 | Automatic temperature-compensating apparatusfor refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497253Y true CN2497253Y (en) | 2002-06-26 |
Family
ID=33664434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01255265 Expired - Fee Related CN2497253Y (en) | 2001-08-15 | 2001-08-15 | Automatic temperature-compensating apparatusfor refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2497253Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949464A (en) * | 2015-06-30 | 2015-09-30 | 青岛海尔股份有限公司 | Mechanical single system refrigerator |
| CN105222516A (en) * | 2015-10-29 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN114562847A (en) * | 2020-11-27 | 2022-05-31 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
-
2001
- 2001-08-15 CN CN 01255265 patent/CN2497253Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949464A (en) * | 2015-06-30 | 2015-09-30 | 青岛海尔股份有限公司 | Mechanical single system refrigerator |
| CN104949464B (en) * | 2015-06-30 | 2019-03-12 | 青岛海尔股份有限公司 | Mechanical single system refrigerator |
| CN105222516A (en) * | 2015-10-29 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN114562847A (en) * | 2020-11-27 | 2022-05-31 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
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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 |