CN109373687A - A kind of refrigerator doors cooling gas leakage warning device - Google Patents
A kind of refrigerator doors cooling gas leakage warning device Download PDFInfo
- Publication number
- CN109373687A CN109373687A CN201811408700.9A CN201811408700A CN109373687A CN 109373687 A CN109373687 A CN 109373687A CN 201811408700 A CN201811408700 A CN 201811408700A CN 109373687 A CN109373687 A CN 109373687A
- Authority
- CN
- China
- Prior art keywords
- temperature
- alarm
- refrigerator doors
- cooling gas
- gas leakage
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of refrigerator doors cooling gas leakage warning device, the first thermometer is for detecting room temperature；Second temperature meter is used to detect the detection temperature of refrigerator doors opening；Controller controls alarm according to the detection temperature of the first thermometer and second temperature meter and sounds an alarm respectively at the first thermometer, second temperature meter, alarm connection, controller；Fiducial temperature threshold value in controller, when the difference between room temperature and detection temperature is more than the temperature difference threshold, controller control alarm is sounded an alarm.Pass through a kind of refrigerator doors cooling gas leakage warning device of above-mentioned optimization design, structure designs advantages of simple, the temperature difference of refrigerator doors opening and room temperature is detected by setting thermometer, to judge whether leak at refrigerator-door seal, and indicating alarm is issued according to testing result, to effectively monitor refrigerator edge cooling gas leakage, electric energy is saved, extends refrigerator service life.
Description
Technical field
The present invention relates to field of home appliance technology more particularly to a kind of refrigerator doors cooling gas leakage warning devices.
Background technique
In use, since refrigerator doors are not turned off or sealing problem will cause cooling gas leakage, this is not only influenced refrigerator
The cold storage effect of refrigerator, influences the safety of storage food in refrigerator, and wastes electric energy.In particular for the elderly, make
Be in the process because my grandmother once had twice at night close refrigerator doors when, do not close tight, morning find when, ice
Thick ice is tied inside case, both wastes electricity, refrigerator inside has tied the thick ice being difficult to clean off again.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of refrigerator doors cooling gas leakage warning device.
A kind of refrigerator doors cooling gas leakage warning device proposed by the present invention, comprising: the first thermometer, second temperature meter, control
Device processed, alarm；
First thermometer is for detecting room temperature；
Second temperature meter is used to detect the detection temperature of refrigerator doors opening；
Controller is respectively at the first thermometer, second temperature meter, alarm connection, and controller is according to the first thermometer and the
The detection temperature control alarm of two thermometers sounds an alarm；
Fiducial temperature threshold value in controller, when the difference between room temperature and detection temperature is more than the temperature difference threshold, control
Device control alarm processed sounds an alarm.
Preferably, including multiple second temperature meters, multiple second temperature meters are arranged around the refrigerator doors.
Preferably, alarm includes multiple lamplight pointing units, each lamplight pointing unit and a second temperature meter pair
It answers；
When the temperature difference between the detection temperature and room temperature of a second temperature meter is more than the temperature difference threshold, controller control
Make lamplight pointing unit instruction corresponding with the second temperature meter.
Preferably, alarm further includes audio alert unit.
Preferably, the temperature difference threshold is 2 degrees Celsius.
Preferably, controller is equipped with reset button.
In the present invention, the refrigerator doors cooling gas leakage warning device proposed, the first thermometer is for detecting room temperature；Second temperature
Degree counts the detection temperature for detecting refrigerator doors opening；Controller connects respectively at the first thermometer, second temperature meter, alarm
It connects, controller controls alarm according to the detection temperature of the first thermometer and second temperature meter and sounds an alarm；It is preset in controller
Temperature difference threshold, when the difference between room temperature and detection temperature is more than the temperature difference threshold, controller controls alarm and issues police
Report.By a kind of refrigerator doors cooling gas leakage warning device of above-mentioned optimization design, structure designs advantages of simple, by the way that temperature is arranged
The temperature difference of meter detection refrigerator doors opening and room temperature, to judge whether leak at refrigerator-door seal, and is tied according to detection
Fruit issues indicating alarm, to effectively monitor refrigerator edge cooling gas leakage, saves electric energy, extends refrigerator service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of refrigerator doors cooling gas leakage warning device proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of structural schematic diagrams of refrigerator doors cooling gas leakage warning device proposed by the present invention.
Referring to Fig.1, a kind of refrigerator doors cooling gas leakage warning device proposed by the present invention, comprising: the first thermometer, the second temperature
Spend meter, controller, alarm；
First thermometer is for detecting room temperature；
Second temperature meter is used to detect the detection temperature of refrigerator doors opening；
Controller is respectively at the first thermometer, second temperature meter, alarm connection, and controller is according to the first thermometer and the
The detection temperature control alarm of two thermometers sounds an alarm.
In the specific work process of the refrigerator doors cooling gas leakage warning device of the present embodiment, temperature is preset in controller in advance
Poor threshold value, by temperature at the mild refrigerator doors of the first thermometer and second temperature meter sensing chamber, when between room temperature and detection temperature
Difference be more than the temperature difference threshold when, controller control alarm sound an alarm.
In the present embodiment, the refrigerator doors cooling gas leakage warning device proposed, the first thermometer is for detecting room temperature；The
Two thermometers are used to detect the detection temperature of refrigerator doors opening；Controller is respectively at the first thermometer, second temperature meter, alarm
Device connection, controller control alarm according to the detection temperature of the first thermometer and second temperature meter and sound an alarm；In controller
Fiducial temperature threshold value, when the difference between room temperature and detection temperature is more than the temperature difference threshold, controller controls alarm hair
Alarm out.By a kind of refrigerator doors cooling gas leakage warning device of above-mentioned optimization design, structure designs advantages of simple, passes through setting
Thermometer detects the temperature difference of refrigerator doors opening and room temperature, to judge whether leak at refrigerator-door seal, and according to inspection
It surveys result and issues indicating alarm, to effectively monitor refrigerator edge cooling gas leakage, save electric energy, extend refrigerator service life.
In a specific embodiment, including multiple second temperature meters, multiple second temperature meters are arranged around the refrigerator doors；
In use, multiple second temperature meters are arranged around refrigerator doors, realization is monitored the sealing of refrigerator doors different location, plays
Prevent cooling gas leakage effect.
In further specific embodiment, alarm includes multiple lamplight pointing units, each lamplight pointing unit with
One second temperature meter is corresponding；Temperature in specific control mode, between the detection temperature and room temperature of a second temperature meter
When difference is more than the temperature difference threshold, controller controls lamplight pointing unit instruction corresponding with the second temperature meter；Refrigerator hair
When raw leakage, indicates to alarm by corresponding lamplight pointing unit, remind the specific leak position of user.
In the specific set-up mode of alarm, alarm further includes audio alert unit, enhances warning effect, and just
In user in other rooms also it can be found that refrigerator leaks.
In specific selection of control parameter, the temperature difference threshold is 2 degrees Celsius.
In order to guarantee the reuse of whole device, controller is equipped with reset button, detect refrigerator cold air leak into
After row alarm, after user solves the problems, such as cooling gas leakage, by resetting the device, realizes and monitoring report is continued to cooling gas leakage
It is alert.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of refrigerator doors cooling gas leakage warning device characterized by comprising the first thermometer, second temperature meter, control
Device, alarm；
First thermometer is for detecting room temperature；
Second temperature meter is used to detect the detection temperature of refrigerator doors opening；
Controller is respectively at the first thermometer, second temperature meter, alarm connection, and controller is according to the first thermometer and the second temperature
The detection temperature control alarm of degree meter sounds an alarm；
Fiducial temperature threshold value in controller, when the difference between room temperature and detection temperature is more than the temperature difference threshold, controller
Control alarm sounds an alarm.
2. refrigerator doors cooling gas leakage warning device according to claim 1, which is characterized in that including multiple second temperatures
Meter, multiple second temperature meters are arranged around the refrigerator doors.
3. refrigerator doors cooling gas leakage warning device according to claim 2, which is characterized in that alarm includes multiple light
Indicating unit, each lamplight pointing unit are corresponding with a second temperature meter；
When the temperature difference between the detection temperature and room temperature of a second temperature meter be more than the temperature difference threshold when, controller control with
The corresponding lamplight pointing unit instruction of the second temperature meter.
4. refrigerator doors cooling gas leakage warning device according to claim 1, which is characterized in that alarm further includes voice reporting
Alert unit.
5. refrigerator doors cooling gas leakage warning device according to claim 1, which is characterized in that the temperature difference threshold is taken the photograph for 2
Family name's degree.
6. refrigerator doors cooling gas leakage warning device according to claim 1, which is characterized in that controller is equipped with resetting and presses
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408700.9A CN109373687A (en) | 2018-11-23 | 2018-11-23 | A kind of refrigerator doors cooling gas leakage warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408700.9A CN109373687A (en) | 2018-11-23 | 2018-11-23 | A kind of refrigerator doors cooling gas leakage warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109373687A true CN109373687A (en) | 2019-02-22 |
Family
ID=65383325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408700.9A Pending CN109373687A (en) | 2018-11-23 | 2018-11-23 | A kind of refrigerator doors cooling gas leakage warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109373687A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692516A (en) * | 2018-08-03 | 2018-10-23 | 泰州乐金电子冷机有限公司 | Refrigerator with freezing chamber lighting device |
| CN111121987A (en) * | 2019-12-30 | 2020-05-08 | 南京天溯自动化控制***有限公司 | Special refrigerator temperature monitoring system of hospital |
| CN111486657A (en) * | 2020-04-27 | 2020-08-04 | 合肥美菱物联科技有限公司 | Refrigerator door detection control method based on angle sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130263618A1 (en) * | 2012-04-09 | 2013-10-10 | Brian S. Kim | Alarm System for Refrigerator |
| CN203443262U (en) * | 2013-08-22 | 2014-02-19 | 杭州市上城区青少年科技辅导员协会 | Refrigerator gating alarm and remedy device |
| CN105737511A (en) * | 2016-05-07 | 2016-07-06 | 康丰生 | Refrigerator with function of door closing prompt |
| CN205388817U (en) * | 2016-03-08 | 2016-07-20 | 安徽尊贵电器集团有限公司 | Refrigerator leaks cold reminding device of detection |
-
2018
- 2018-11-23 CN CN201811408700.9A patent/CN109373687A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130263618A1 (en) * | 2012-04-09 | 2013-10-10 | Brian S. Kim | Alarm System for Refrigerator |
| CN203443262U (en) * | 2013-08-22 | 2014-02-19 | 杭州市上城区青少年科技辅导员协会 | Refrigerator gating alarm and remedy device |
| CN205388817U (en) * | 2016-03-08 | 2016-07-20 | 安徽尊贵电器集团有限公司 | Refrigerator leaks cold reminding device of detection |
| CN105737511A (en) * | 2016-05-07 | 2016-07-06 | 康丰生 | Refrigerator with function of door closing prompt |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692516A (en) * | 2018-08-03 | 2018-10-23 | 泰州乐金电子冷机有限公司 | Refrigerator with freezing chamber lighting device |
| CN111121987A (en) * | 2019-12-30 | 2020-05-08 | 南京天溯自动化控制***有限公司 | Special refrigerator temperature monitoring system of hospital |
| CN111486657A (en) * | 2020-04-27 | 2020-08-04 | 合肥美菱物联科技有限公司 | Refrigerator door detection control method based on angle sensor |
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Application publication date: 20190222 |
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