CN103925766A - Temperature control and humidity display method of refrigerator refrigerating chamber and refrigerator - Google Patents
Temperature control and humidity display method of refrigerator refrigerating chamber and refrigerator Download PDFInfo
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- CN103925766A CN103925766A CN201410133999.7A CN201410133999A CN103925766A CN 103925766 A CN103925766 A CN 103925766A CN 201410133999 A CN201410133999 A CN 201410133999A CN 103925766 A CN103925766 A CN 103925766A
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- temperature
- humidity
- refrigerating chamber
- refrigerator
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005057 refrigeration Methods 0.000 claims description 8
- 230000002123 temporal effect Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 5
- 235000013305 food Nutrition 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Abstract
The invention provides a temperature control and humidity display method of a refrigerator refrigerating chamber. The method includes: by a temperature-humidity integrated sensor, detecting temperature and humidity at the same time; transmitting the detected temperature and humidity data to an MCU, reading after the data is determined by time sequence inquiry started by the MCU, inputting the temperature data into a master control panel to adjusting a refrigerating system, inputting the humidity data into a display control panel, and displaying the humidity data on a display screen. The invention further provides a refrigerator which comprises a body with the refrigerating chamber. The refrigerating system and a temperature-humidity control system are mounted in the body. The temperature-humidity control system comprises the temperature-humidity integrated sensor, the MCU, the master control panel and the display control panel which are disposed in the refrigerating chamber. By the temperature-humidity control system, the temperature in the refrigerating chamber is regulated and controlled, the humidity of the refrigerating chamber is monitored and displayed, the temperature and humidity information in the refrigerator can be provided for a user at any time, the user can placing foods in the refrigerator in a targeted manner according to the actual humidity in the refrigerating chamber, and food quality can be guaranteed.
Description
Technical field
The present invention relates to refrigerator technical field, the temperature that relates in particular to a kind of cold compartment of refrigerator is controlled and humidity display method and have the refrigerator of this function.
Background technology
Along with user is more and more higher to the requirement of fridge freshness retaining function, the market share that high-end electric control refrigerator occupies increases gradually.For fridge freshness retaining, except the temperature inside the box, control, also having an important influence factor is exactly humidity in case.The storage that shows food according to research is not only relevant with temperature also relevant with airborne humidity, and the humidity of only having known about refrigerator could be preserved food to greatest extent for a long time makes it to keep original taste.Yet, even current on high-end refrigerator, be mainly also that temperature is regulated, and also do not apply for detection and the humidity display of refrigerator humidity.
Summary of the invention
The invention provides a kind of being convenient to provides the temperature of refrigerating chamber of humiture information in refrigerator to control and humidity display method to user.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
The temperature of cold compartment of refrigerator is controlled and a humidity display method, comprises the steps:
By being arranged on the humiture integrated sensor on inwall inside refrigerating chamber, the indoor temperature and humidity of refrigerator cold-storage is detected simultaneously;
The temperature and humidity data that detect are sent to MCU, the temporal queries that start through MCU are read after confirming, then temperature data is input in master control borad, humidity data is input in aobvious control plate and is presented on display screen, if the temporal queries that start through MCU continue to repeat inquiry after negating;
The turn-on temperature T setting according to master control borad
kwith shutdown temperature T
t, by surveyed temp. in refrigerating chamber and turn-on temperature T
kcontrast, when temp. in refrigerating chamber is more than or equal to turn-on temperature T
ktime, the compressor that starts refrigerator freezes to described refrigerating chamber; When temp. in refrigerating chamber is less than or equal to shutdown temperature T
ttime, the compressor shutdown of refrigerator.
Further, described humiture integrated sensor comprises energy gap formula temperature sensor, Relative Humidity Sensor, amplifier, A/D converter and digital processing element, the temperature information S that sensor collects
twith humidity information S
rHthrough amplifier, A/D converter, amplify and convert the signal of telecommunication to, and be sent to digital processing element and calculate temperature data and humidity data.
Described temperature information S
tpass through formula
calculate temperature data, humidity information is passed through formula
calculate humidity data.
The inner default resolution arranging of described humiture integrated sensor is 14 of 12 of relative humidity and temperature.
The present invention also provides a kind of refrigerator with said temperature control and humidity displaying function, comprise the casing that is provided with refrigerating chamber, refrigeration system and temperature and humidity control system are installed in this casing, it is characterized in that, described temperature and humidity control system comprises the humiture integrated sensor being arranged in refrigerating chamber, MCU, master control borad and aobvious control plate, wherein humiture integrated sensor is arranged on the interior right side wall of refrigerating chamber, aobvious control plate is arranged on the cold sotrage door of refrigerating chamber, the signal output part of humiture integrated sensor connects the signal input part of MCU, the signal output part of MCU connects respectively master control borad and aobvious control plate, master control borad is connected with refrigeration system.
Described humiture integrated sensor comprises energy gap formula temperature sensor, Relative Humidity Sensor, amplifier, A/D converter, OTC internal memory and digital processing element.
From above technical scheme, the present invention has following beneficial effect:
The present invention passes through temperature and humidity control system, temperature in refrigerating chamber is regulated and controled, and the humidity control in refrigerating chamber is shown, the information of humiture in refrigerator is provided for user at any time, make people according to the accommodating food targetedly of the actual humidity in refrigerating chamber, guarantee the quality of food.
Accompanying drawing explanation
Fig. 1 is the flow chart of temperature control of the present invention and humidity display method;
Fig. 2 is the structural representation of refrigerator of the present invention.
In figure: 1, casing, 11, refrigerating chamber, 21, humiture integrated sensor, 22, master control borad, 23, aobvious control plate, 24, cold sotrage door.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of preferred embodiment of the present invention is described in detail.
The refrigerator that the invention provides a kind of temperature controlled humidity display method of cold compartment of refrigerator and there is this temperature control, humidity displaying function, as shown in Figure 2, this refrigerator mainly comprises casing 1 and is arranged on temperature and humidity control system and the refrigeration system in casing, and described refrigeration system is mainly comprised of compressor, condenser, capillary, evaporimeter etc.Wherein casing 1 comprises refrigerating chamber setting up and down 11 and refrigerating chamber, temperature and humidity control system is arranged in refrigerating chamber 11, its temperature and humidity is detected and regulated, and this temperature and humidity control system comprises humiture integrated sensor 21, MCU, master control borad 22 and aobvious control plate 23.The signal output part of described humiture integrated sensor 21 connects the signal input part of MCU, and the signal output part of MCU connects respectively master control borad 22 and aobvious control plate 23, and master control borad is connected with the compressor in refrigeration system.Described humiture integrated sensor 21 is arranged on the interior right side wall of refrigerating chamber 11, installation more can accurately reflect that in refrigeration, humiture and being opened the door affects less like this, described aobvious control plate 23 is arranged on the cold sotrage door 24 of refrigerating chamber, can show in real time the humidity in refrigerating chamber.
Described humiture integrated sensor comprises band gap formula temperature sensor and Relative Humidity Sensor, be respectively used to detect the temperature and humidity in refrigerating chamber, also comprise amplifier, A/D converter, OTC internal memory and digital processing element, the signal that sensor can be collected converts humiture data to.Humiture integrated sensor sends temperature data to MCU, through data query, confirms that being transferred to master control borad realizes the control to compressor, reaches the object that regulates temp. in refrigerating chamber; Send humidity data to MCU, through data query, confirm to be transferred to the demonstration that realizes humidity on aobvious control plate, can decide according to the temperature of the humidity showing on aobvious control plate and setting the resting period of food, food is kept under suitable damp condition, and Ke family, hotel, hotel are promoted.The default resolution of humiture integrated sensor setting is 14 of 12 of relative humidity and temperature, and the output data of SDA are converted into the packet of two bytes.
The temperature controlled humidity display method of a kind of cold compartment of refrigerator of the present invention, concrete steps are as follows:
By being arranged on the humiture integrated sensor on inwall inside refrigerating chamber, the indoor temperature and humidity of refrigerator cold-storage is detected simultaneously.
The temperature and humidity data that detect are sent to MCU, the temporal queries that start through MCU are read after confirming, then temperature data is input in master control borad, humidity data is input in aobvious control plate and is presented on display screen, if the temporal queries that start through MCU continue to repeat inquiry after negating.
The temperature information S that described humiture integrated sensor collects
twith humidity information S
rHthrough amplifier, A/D converter, amplify and convert the signal of telecommunication to, and be sent to digital processing element and calculate temperature data and humidity data.
Temperature information S wherein
tpass through formula
calculate temperature data, humidity information is passed through formula
calculate humidity data.
The turn-on temperature T setting according to master control borad
kwith shutdown temperature T
t, by surveyed temp. in refrigerating chamber and turn-on temperature T
kcontrast, when temp. in refrigerating chamber is more than or equal to turn-on temperature T
ktime, the compressor that starts refrigerator freezes to described refrigerating chamber, thereby reduces the temperature in refrigerating chamber; When temp. in refrigerating chamber is less than or equal to shutdown temperature T
ttime, the compressor of refrigerator is out of service, and then temperature is controlled.
The above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (6)
1. the temperature of cold compartment of refrigerator is controlled and a humidity display method, it is characterized in that comprising the steps:
By being arranged on the humiture integrated sensor on inwall inside refrigerating chamber, the indoor temperature and humidity of refrigerator cold-storage is detected simultaneously;
The temperature and humidity data that detect are sent to MCU, the temporal queries that start through MCU are read after confirming, then temperature data is input in master control borad, humidity data is input in aobvious control plate and is presented on display screen, if the temporal queries that start through MCU continue to repeat inquiry after negating;
The turn-on temperature T setting according to master control borad
kwith shutdown temperature T
t, by surveyed temp. in refrigerating chamber and turn-on temperature T
kcontrast, when temp. in refrigerating chamber is more than or equal to turn-on temperature T
ktime, the compressor that starts refrigerator freezes to described refrigerating chamber; When temp. in refrigerating chamber is less than or equal to shutdown temperature T
ttime, the compressor shutdown of refrigerator.
2. temperature according to claim 1 is controlled and humidity display method, it is characterized in that, described humiture integrated sensor comprises band gap formula temperature sensor, Relative Humidity Sensor, amplifier, A/D converter and digital processing element, the temperature information S that sensor collects
twith humidity information S
rHthrough amplifier, A/D converter, amplify and convert the signal of telecommunication to, and be sent to digital processing element and calculate temperature data and humidity data.
3. temperature according to claim 2 is controlled and humidity display method, it is characterized in that described temperature information S
tpass through formula
calculate temperature data, humidity information is passed through formula
Calculate humidity data.
4. temperature according to claim 2 is controlled and humidity display method, it is characterized in that, the inner default resolution arranging of described humiture integrated sensor is 12 of relative humidity and 14 of temperature.
5. one kind has that temperature described in claim 1 is controlled and the refrigerator of humidity displaying function, comprise the casing (1) that is provided with refrigerating chamber (11), refrigeration system and temperature and humidity control system are installed in this casing, it is characterized in that, described temperature and humidity control system comprises the humiture integrated sensor (21) being arranged in refrigerating chamber (11), MCU, master control borad (22) and aobvious control plate (23), wherein humiture integrated sensor (21) is arranged on the interior right side wall of refrigerating chamber (11), aobvious control plate (23) is arranged on the cold sotrage door (24) of refrigerating chamber, the signal output part of humiture integrated sensor connects the signal input part of MCU, the signal output part of MCU connects respectively master control borad and aobvious control plate, master control borad is connected with refrigeration system.
6. refrigerator according to claim 5, is characterized in that, described humiture integrated sensor comprises band gap formula temperature sensor, Relative Humidity Sensor, amplifier, A/D converter, OTC internal memory and digital processing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133999.7A CN103925766A (en) | 2014-04-02 | 2014-04-02 | Temperature control and humidity display method of refrigerator refrigerating chamber and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133999.7A CN103925766A (en) | 2014-04-02 | 2014-04-02 | Temperature control and humidity display method of refrigerator refrigerating chamber and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN103925766A true CN103925766A (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410133999.7A Pending CN103925766A (en) | 2014-04-02 | 2014-04-02 | Temperature control and humidity display method of refrigerator refrigerating chamber and refrigerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004127A (en) * | 2015-07-30 | 2015-10-28 | 青岛海尔股份有限公司 | Refrigerator and defrosting control method thereof |
| CN105318648A (en) * | 2015-11-13 | 2016-02-10 | 青岛澳柯玛超低温冷冻设备有限公司 | Freezer humidity control method |
| CN105444490A (en) * | 2015-12-16 | 2016-03-30 | 惠而浦（中国）股份有限公司 | Energy-saving refrigerator |
| CN105843295A (en) * | 2016-03-21 | 2016-08-10 | 安徽工程大学 | Device for detecting and adjusting refrigerator humiture |
| CN111076495A (en) * | 2019-12-25 | 2020-04-28 | 珠海格力电器股份有限公司 | Humidity determination method and device for refrigeration equipment, storage medium, system and refrigerator |
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| JP2002195740A (en) * | 2000-12-21 | 2002-07-10 | Mitsubishi Electric Corp | Deep freezer |
| CN1553128A (en) * | 2003-06-06 | 2004-12-08 | 博西华家用电器有限公司 | Household temperature and humidity control refrigerator and controlling method thereof |
| CN1779460A (en) * | 2004-11-22 | 2006-05-31 | 山东理工大学 | Intelligent antistaling experimental box for fruits and vegetables |
| CN2793652Y (en) * | 2005-04-30 | 2006-07-05 | 广东科龙电器股份有限公司 | Intelligent refrigerator |
| CN202372823U (en) * | 2011-12-01 | 2012-08-08 | 中国人民解放军总后勤部军需装备研究所 | Condition monitoring system for food refrigerator car |
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2014
- 2014-04-02 CN CN201410133999.7A patent/CN103925766A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002195740A (en) * | 2000-12-21 | 2002-07-10 | Mitsubishi Electric Corp | Deep freezer |
| CN1553128A (en) * | 2003-06-06 | 2004-12-08 | 博西华家用电器有限公司 | Household temperature and humidity control refrigerator and controlling method thereof |
| CN1779460A (en) * | 2004-11-22 | 2006-05-31 | 山东理工大学 | Intelligent antistaling experimental box for fruits and vegetables |
| CN2793652Y (en) * | 2005-04-30 | 2006-07-05 | 广东科龙电器股份有限公司 | Intelligent refrigerator |
| CN202372823U (en) * | 2011-12-01 | 2012-08-08 | 中国人民解放军总后勤部军需装备研究所 | Condition monitoring system for food refrigerator car |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004127A (en) * | 2015-07-30 | 2015-10-28 | 青岛海尔股份有限公司 | Refrigerator and defrosting control method thereof |
| CN105004127B (en) * | 2015-07-30 | 2019-03-12 | 青岛海尔股份有限公司 | Refrigerator and its defrosting control method |
| CN105318648A (en) * | 2015-11-13 | 2016-02-10 | 青岛澳柯玛超低温冷冻设备有限公司 | Freezer humidity control method |
| CN105318648B (en) * | 2015-11-13 | 2017-10-10 | 青岛澳柯玛超低温冷冻设备有限公司 | A kind of refrigerating box humidity control method |
| CN105444490A (en) * | 2015-12-16 | 2016-03-30 | 惠而浦（中国）股份有限公司 | Energy-saving refrigerator |
| CN105843295A (en) * | 2016-03-21 | 2016-08-10 | 安徽工程大学 | Device for detecting and adjusting refrigerator humiture |
| CN105843295B (en) * | 2016-03-21 | 2018-02-16 | 安徽工程大学 | Refrigerator Temperature and Humidity adjusting means |
| CN111076495A (en) * | 2019-12-25 | 2020-04-28 | 珠海格力电器股份有限公司 | Humidity determination method and device for refrigeration equipment, storage medium, system and refrigerator |
| CN111076495B (en) * | 2019-12-25 | 2020-11-24 | 珠海格力电器股份有限公司 | Humidity determination method and device for refrigeration equipment, storage medium, system and refrigerator |
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| CB02 | Change of applicant information |
Address after: 230000 science and technology zone, Hefei, Anhui, No. 96 Applicant after: Whirlpool (China) Limited by Share Ltd Address before: 230000 science and technology zone, Hefei, Anhui, No. 96 Applicant before: Hefei Rongshida Sanyo Electric Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. TO: WHIRLPOOL (CHINA) CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |
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| RJ01 | Rejection of invention patent application after publication |