CN203810840U - Refrigerator with gas leakage detection function - Google Patents
Refrigerator with gas leakage detection function Download PDFInfo
- Publication number
- CN203810840U CN203810840U CN201320807541.6U CN201320807541U CN203810840U CN 203810840 U CN203810840 U CN 203810840U CN 201320807541 U CN201320807541 U CN 201320807541U CN 203810840 U CN203810840 U CN 203810840U
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- display screen
- refrigerator
- gas leakage
- utility
- leakage detection
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- Expired - Fee Related
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a refrigerator with a gas leakage detection function. The refrigerator with the gas leakage detection function comprises a refrigerator body, wherein a display screen assembly is installed at the upper part of a front panel of the refrigerator body, the display screen assembly is connected with a main control board through a communicating wire harness, the display screen assembly comprises a display screen, a gas detection sensor and a loudspeaker, the loudspeaker is connected with the output end of the main control board, and the analog quantity input signal of the gas detection sensor is connected to an analog channel input port of a micro control unit on the main control board. The refrigerator with the gas leakage detection function has the advantages that the structure is simple; the appearance is attractive; since the popularization rate of refrigerators is very high, the function of gas leakage detection can be realized without separately installing gas detection equipment, and the practicability is very high.
Description
Technical field
The utility model relates to refrigerator technical field, is specifically related to a kind of refrigerator with gas leak measuring ability.
Background technology
Along with social progress, modern people's living environment condition is constantly improved, and the mankind are changed the now life heat energy used that obtains miscellaneous into from drilling wood to make fire of ancient times, and coal gas has become modern humans's conventional domestic energy of living.Usual food obtains, and hot water all brings into use coal gas to realize, and in the situation that staying indoor, people can realize these easily.But this convenience has brought various drawbacks also, sometimes even injure the life of oneself, because if to coal gas improper use, cause gas leak will make coal gas become to engulf the invisible killer of life.If run into hose aging, the gas leak that switch damage etc. causes, may cause gas poisoning, serious initiation cranial nerve paralysis or lethal; Or cause the harm such as fire, blast.And special coal gas detector needs professional to install, and market product and installation personnel level are very different, can not ensure properties of product, even if regular product is not attractive in appearance after installing yet, coal gas checkout equipment is installed separately in addition and can be made originally just in narrow and small living environment, to take more living space.
Utility model content
The technical problems to be solved in the utility model is the defect that overcomes prior art, and a kind of simple in structure, practical refrigerator with gas leak measuring ability is provided.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of refrigerator with gas leak measuring ability of the utility model, comprise refrigerator body, display screen component is equipped with on described refrigerator body front panel top, described display screen component is connected by communication wire harness with master control borad, described display screen component comprises display screen, coal gas detecting sensor and loudspeaker, described loudspeaker connects the output of described master control borad, and the analog input signal of described coal gas detecting sensor is connected to the analog channel input port of micro-control unit on described master control borad.
The analog input signal of refrigeration sensor, alternating temperature sensor and freezing sensor is also connected to the analog channel input port of micro-control unit on described master control borad.
The output of described master control borad also connects compressor.
The utility model is in the time of work: the micro-control unit of first by refrigeration sensor, alternating temperature sensor and freezing sensor, actual temperature being delivered to master control borad, display screen is delivered to design temperature the micro-control unit of master control borad by communication, micro-control unit, by judging the difference of design temperature and actual temperature, determines opening or closing of output squeezing machine.
Simultaneously, in the time that airborne gas content increases, coal gas detecting sensor can be exported a voltage signal being directly proportional with gas content, master control borad 3 detects when this value exceedes alarming value, micro-control unit is to output signal of loudspeaker, loudspeaker is reported to the police, and warning message is sent to display screen, display screen display alarm information simultaneously.
The beneficial effect that the utility model reaches is:
The utility model is simple in structure, aesthetic in appearance, because the popularity rate of refrigerator is very high, does not need to install separately coal gas checkout equipment, can realize the function that detects gas leak, has very strong practicality.
Brief description of the drawings
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model display screen component;
Fig. 3 is principle schematic of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of refrigerator with gas leak measuring ability of the utility model, comprise refrigerator body 1, display screen component 2 is equipped with on described refrigerator body 1 front panel top, described display screen component 2 is connected by communication wire harness with master control borad 3, described display screen component 2 comprises display screen 21, coal gas detecting sensor 22 and loudspeaker 23, described loudspeaker 23 connects the output of described master control borad 3, and the analog input signal of described coal gas detecting sensor 22 is connected to the analog channel input port of micro-control unit on described master control borad 3.
The analog input signal of refrigeration sensor 4, alternating temperature sensor 5 and freezing sensor 6 is also connected to the analog channel input port of micro-control unit on described master control borad 3.
The output of master control borad 3 also connects compressor 7.
The utility model is in the time of work: the micro-control unit of first by refrigeration sensor 4, alternating temperature sensor 5 and freezing sensor 6, actual temperature being delivered to master control borad 3, display screen 21 is delivered to design temperature the micro-control unit of master control borad 3 by communication, micro-control unit, by judging the difference of design temperature and actual temperature, determines opening or closing of output squeezing machine 7.
Simultaneously, in the time that airborne gas content increases, coal gas detecting sensor 22 can be exported a voltage signal being directly proportional with gas content, master control borad 3 detects when this value exceedes alarming value, micro-control unit is to 23 1 output signals of loudspeaker, loudspeaker 23 is reported to the police, and warning message is sent to display screen 21, display screen 21 display alarm information simultaneously.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (1)
1. one kind has the refrigerator of gas leak measuring ability, comprise refrigerator body, it is characterized in that, display screen component is equipped with on described refrigerator body front panel top, described display screen component is connected by communication wire harness with master control borad, described display screen component comprises display screen, coal gas detecting sensor and loudspeaker, and described loudspeaker connects the output of described master control borad, and the analog input signal of described coal gas detecting sensor is connected to the analog channel input port of micro-control unit on described master control borad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807541.6U CN203810840U (en) | 2013-12-09 | 2013-12-09 | Refrigerator with gas leakage detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807541.6U CN203810840U (en) | 2013-12-09 | 2013-12-09 | Refrigerator with gas leakage detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810840U true CN203810840U (en) | 2014-09-03 |
Family
ID=51449580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320807541.6U Expired - Fee Related CN203810840U (en) | 2013-12-09 | 2013-12-09 | Refrigerator with gas leakage detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113743638A (en) * | 2020-05-29 | 2021-12-03 | 青岛海尔电冰箱有限公司 | Method and equipment for predicting gas concentration of refrigerator and refrigerator |
| CN113743637A (en) * | 2020-05-29 | 2021-12-03 | 青岛海尔电冰箱有限公司 | Gas concentration prediction method and device based on collaborative filtering and refrigerator |
-
2013
- 2013-12-09 CN CN201320807541.6U patent/CN203810840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113743638A (en) * | 2020-05-29 | 2021-12-03 | 青岛海尔电冰箱有限公司 | Method and equipment for predicting gas concentration of refrigerator and refrigerator |
| CN113743637A (en) * | 2020-05-29 | 2021-12-03 | 青岛海尔电冰箱有限公司 | Gas concentration prediction method and device based on collaborative filtering and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20171209 |