CN104329906A - Door closing reminding device and refrigerator - Google Patents
Door closing reminding device and refrigerator Download PDFInfo
- Publication number
- CN104329906A CN104329906A CN201410673761.3A CN201410673761A CN104329906A CN 104329906 A CN104329906 A CN 104329906A CN 201410673761 A CN201410673761 A CN 201410673761A CN 104329906 A CN104329906 A CN 104329906A
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- China
- Prior art keywords
- door
- air bag
- refrigerator
- casing
- baroceptor
- 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.)
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
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- 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)
Abstract
The invention discloses a door closing reminding device and a refrigerator. The door closing reminding device is arranged between a box body and a box door, and comprises a closed air bag, an air pressure sensor and a prompter, wherein the closed air bag is arranged between the box body and the box door and has elasticity; the air pressure sensor is used for detecting the air pressure in the air bag; the prompter is connected with the air pressure sensor. According to the technical scheme disclosed by the invention, the air pressure in the air bag between the box body and the box door of the refrigerator is detected by virtue of the air pressure sensor, so as to judge whether the box body and the box door are normally closed and remind a user through the prompter. The phenomenon that the temperature in the box body rises due to cold leakage caused by the unclosed box door is avoided, the temperature in the refrigerator can be ensured to meet the set requirements, and meanwhile, huge waste of an energy source due to the fact that a compressor is in a starting-up state for a long period of time is also completely eradicated.
Description
Technical field
The present invention relates to refrigerator technical field, particularly a kind of door-closing reminding device and refrigerator.
Background technology
Refrigerator is a kind of device relying on Cord blood food, in order to can make refrigerator casing in continue to keep low-temperature condition, the chamber door that the situation lower box and casing of not accessing article are arranged should be in closure state.Common way inlays door seal magnetic stripe in the frame surrounding of chamber door, relies on the tight adhesive of opening surface of door seal magnetic stripe and the casing be made up of metallic plate to realize the closed of casing and chamber door, thus the heat exchange inside and outside prevention casing.
When accessing article, user only need pull at door handle, and the attraction relying on pulling force to overcome between chamber door and casing just can open chamber door.After completing accessing article, touch chamber door to closing position, and rely on the attraction of door seal magnetic stripe that chamber door and casing are closely pulled together.
But user, at closing time, often occurs owing to pushing not in place, and cause the phenomenon of chamber door " empty close ", namely chamber door is in closing position substantially, but door seal magnetic stripe not with casing adhesive.This phenomenon not easily find by user, cause door seal director time cold draining, in casing temperature rise, cannot guarantee that the temperature inside the box meets setting requirement; In addition, chamber door " empty pass " also can cause compressor to be in open state for a long time, causes the huge waste of the energy.
Summary of the invention
Main purpose of the present invention is to provide a kind of door-closing reminding device and refrigerator, is intended to prompting user and prevents the chamber door of refrigerator and casing from " void is closed " phenomenon occurring.
For achieving the above object, the present invention proposes a kind of door-closing reminding device, be arranged between casing and chamber door, described door-closing reminding device comprise be arranged on there is between casing and chamber door a flexible airtight air bag, for detecting a baroceptor of described air bag internal gas pressure, and the prompting device be connected with described baroceptor.
Preferably, described air bag is an elastic hose, and the sealing of this flexible pipe one end, the other end are connected with described baroceptor, makes to be confined space in described flexible pipe.
Preferably, described flexible pipe is arranged between described casing and chamber door along the edge of described casing.
Preferably, described prompting device is buzzer.
Preferably, when the pressure that described baroceptor detects in described air bag is greater than preset value, control buzzer work; When the pressure that described baroceptor detects in described air bag is less than or equal to preset value, controls buzzer and close.
The present invention also proposes a kind of refrigerator further, described refrigerator comprises a door-closing reminding device, described door-closing reminding device comprise be arranged on described refrigerator there is between casing and chamber door a flexible airtight air bag, for detecting a baroceptor of described air bag internal gas pressure, and the prompting device be connected with described baroceptor.
Technical solution of the present invention is arranged on the air pressure in the air bag between the casing of refrigerator and chamber door by the detection of employing baroceptor, thus judge whether casing and chamber door normally close, and then point out user by prompting device, avoid and do not close due to chamber door and the phenomenon making temperature in casing increase because of cold draining that causes, ensure that refrigerator can meet setting requirement by the temperature inside the box, also stopped the huge waste causing the energy because compressor is in open state for a long time simultaneously.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of door-closing reminding device of the present invention;
Fig. 2 is the first status architecture schematic diagram of door-closing reminding device of the present invention;
Fig. 3 is the second status architecture schematic diagram of door-closing reminding device of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described further with regard to technical scheme of the present invention below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The present invention proposes a kind of door-closing reminding device, be arranged on there is casing and chamber door household electrical appliances or furniture on, the present embodiment is described in detail for refrigerator.
Referring to figs. 1 through the mounting structure schematic diagram that Fig. 3, Fig. 1 are door-closing reminding device of the present invention; Fig. 2 is the first status architecture schematic diagram of door-closing reminding device of the present invention; Fig. 3 is the second status architecture schematic diagram of door-closing reminding device of the present invention.
In embodiments of the present invention, this door-closing reminding device comprises air bag 30, baroceptor 40 and a prompting device 50.This air bag 30 is arranged between the casing 10 of refrigerator and chamber door 20, this air bag 30 is airtight elastic bag, after chamber door 20 is closed, casing 10 and chamber door 20 extruding gasbag 30 make air bag 30 produce deformation, because this air bag 30 inside is confined space, therefore receiving at air bag 30 air pressure extruding rear gasbag 30 inside can increase.This baroceptor 40 is connected with air bag 30, for detecting the air pressure in air bag 30.This prompting device 50 is connected with baroceptor 40, when the pressure that baroceptor 40 detects in air bag 30 is greater than a preset value, can judge that casing 10 and chamber door 20 are closure state, now then controls prompting device 50 and points out user's casing 10 normally closed with chamber door 20; When the pressure that baroceptor 40 detects in air bag 30 is less than or equal to this preset value, can judge that casing 10 and chamber door 20 are open mode or closed abnormal (i.e. " void is closed "), now then controlling prompting device 50 points out user's casing 10 and chamber door 20 to close abnormal, need again close chamber door 20.
Technical solution of the present invention is arranged on the air pressure in the air bag 30 between the casing 10 of refrigerator and chamber door 20 by the detection of employing baroceptor 40, thus judge whether casing 10 and chamber door 20 normally close, and then point out user by prompting device 50, avoid and do not close due to chamber door 20 and the phenomenon making temperature in casing 10 increase because of cold draining that causes, ensure that refrigerator can meet setting requirement by the temperature inside the box, also stopped the huge waste causing the energy because compressor is in open state for a long time simultaneously.
In the present invention in a certain or all embodiments, this air bag 30 is preferably an elastic hose, and the sealing of this elastic hose one end, the other end are connected with baroceptor 40, makes to be confined space in flexible pipe.This flexible pipe can be arranged between casing 10 and chamber door 20 along the edge of casing 10.As shown in Figures 1 to 3, this flexible pipe can be fixed on chamber door 20, equally also can be fixed on casing 10.
In the present invention in a certain or all embodiments, this prompting device 50 can be buzzer, when by the air pressure detected in air bag 30, baroceptor 40 judges that chamber door 20 is not normally closed with casing 10, send represent that chamber door 20 acoustic information of not closing is to point out user by controlling buzzer, this acoustic information can be the information of voice prompt that prestores or music; When baroceptor 40 judges that chamber door 20 is normally closed with casing 10, also send the buttoned-up information of chamber door 20 by buzzer to user, also can not send information.
The present invention proposes a kind of refrigerator further, this refrigerator comprises a door-closing reminding device, the concrete structure of this door-closing reminding device is with reference to above-described embodiment, because this refrigerator have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.
Should be noted that; the technical scheme of each embodiment of the present invention can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not within the protection domain of application claims.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a door-closing reminding device, be arranged between casing and chamber door, it is characterized in that, comprise be arranged on there is between casing and chamber door a flexible airtight air bag, for detecting a baroceptor of described air bag internal gas pressure, and the prompting device be connected with described baroceptor.
2. door-closing reminding device as claimed in claim 1, it is characterized in that, described air bag is an elastic hose, and the sealing of this flexible pipe one end, the other end are connected with described baroceptor, makes to be confined space in described flexible pipe.
3. door-closing reminding device as claimed in claim 2, it is characterized in that, described flexible pipe is arranged between described casing and chamber door along the edge of described casing.
4. as the door-closing reminding device in claims 1 to 3 as described in any one, it is characterized in that, described prompting device is buzzer.
5. door-closing reminding device as claimed in claim 4, is characterized in that, when the pressure that described baroceptor detects in described air bag is greater than preset value, controls buzzer work; When the pressure that described baroceptor detects in described air bag is less than or equal to preset value, controls buzzer and close.
6. a refrigerator, it is characterized in that, described refrigerator comprises a door-closing reminding device, described door-closing reminding device comprise be arranged on described refrigerator there is between casing and chamber door a flexible airtight air bag, for detecting a baroceptor of described air bag internal gas pressure, and the prompting device be connected with described baroceptor.
7. refrigerator as claimed in claim 6, it is characterized in that, described air bag is an elastic hose, and the sealing of this flexible pipe one end, the other end are connected with described baroceptor, makes to be confined space in described flexible pipe.
8. refrigerator as claimed in claim 7, it is characterized in that, described flexible pipe is arranged between described casing and chamber door along the edge of described casing.
9. as the refrigerator in claim 6 to 8 as described in any one, it is characterized in that, described prompting device is buzzer.
10. refrigerator as claimed in claim 9, is characterized in that, when the pressure that described baroceptor detects in described air bag is greater than preset value, controls buzzer work; When the pressure that described baroceptor detects in described air bag is less than or equal to preset value, controls buzzer and close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410673761.3A CN104329906B (en) | 2014-11-21 | 2014-11-21 | door-closing reminding device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410673761.3A CN104329906B (en) | 2014-11-21 | 2014-11-21 | door-closing reminding device and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104329906A true CN104329906A (en) | 2015-02-04 |
| CN104329906B CN104329906B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410673761.3A Active CN104329906B (en) | 2014-11-21 | 2014-11-21 | door-closing reminding device and refrigerator |
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| CN (1) | CN104329906B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300024A (en) * | 2015-10-30 | 2016-02-03 | 小米科技有限责任公司 | Intelligent refrigerator warning method and device, intelligent refrigerator and portable equipment |
| CN105737511A (en) * | 2016-05-07 | 2016-07-06 | 康丰生 | Refrigerator with function of door closing prompt |
| CN109297248A (en) * | 2018-11-16 | 2019-02-01 | 安徽省岳西县四达有限责任公司 | A kind of fresh-keeping effect monitoring method based on refrigerator |
| WO2020001306A1 (en) * | 2018-06-29 | 2020-01-02 | Midea Group Co., Ltd. | Negative pressure sensing for an appliance door closure |
| CN111829272A (en) * | 2020-08-13 | 2020-10-27 | 合肥美菱物联科技有限公司 | Refrigerator door opening reminding device and method |
| CN112378163A (en) * | 2020-11-20 | 2021-02-19 | 合肥美菱物联科技有限公司 | Alarm device for unclosed refrigerator door and reminding method thereof |
| CN112413990A (en) * | 2020-12-01 | 2021-02-26 | 合肥美菱物联科技有限公司 | Device and method for detecting whether refrigerator door is not closed tightly |
| CN112833617A (en) * | 2020-12-31 | 2021-05-25 | 海信视像科技股份有限公司 | Refrigerator and prompting method for door state of refrigerator |
| CN113063251A (en) * | 2021-04-14 | 2021-07-02 | 长虹美菱股份有限公司 | Refrigerator door closing detection method |
| CN113686089A (en) * | 2015-09-24 | 2021-11-23 | 三星电子株式会社 | Display device |
| CN114355783A (en) * | 2021-12-30 | 2022-04-15 | 湖南工程学院 | Intelligent kitchen multi-device intelligent linkage monitoring system |
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| CN201126624Y (en) * | 2007-09-12 | 2008-10-01 | 刘一畅 | Automatic prompter for opening and closing door |
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| CN204329463U (en) * | 2014-11-21 | 2015-05-13 | 合肥美的电冰箱有限公司 | door-closing reminding device and refrigerator |
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| CN201126624Y (en) * | 2007-09-12 | 2008-10-01 | 刘一畅 | Automatic prompter for opening and closing door |
| CN202084153U (en) * | 2011-05-10 | 2011-12-21 | 哈尔滨师范大学 | Key-reminding electronic doorkeeper |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686089A (en) * | 2015-09-24 | 2021-11-23 | 三星电子株式会社 | Display device |
| CN105300024A (en) * | 2015-10-30 | 2016-02-03 | 小米科技有限责任公司 | Intelligent refrigerator warning method and device, intelligent refrigerator and portable equipment |
| CN105737511A (en) * | 2016-05-07 | 2016-07-06 | 康丰生 | Refrigerator with function of door closing prompt |
| CN112352133A (en) * | 2018-06-29 | 2021-02-09 | 美的集团股份有限公司 | Negative pressure sensing for appliance door closure |
| US10794629B2 (en) | 2018-06-29 | 2020-10-06 | Midea Group Co., Ltd. | Negative pressure sensing for an appliance door closure |
| WO2020001306A1 (en) * | 2018-06-29 | 2020-01-02 | Midea Group Co., Ltd. | Negative pressure sensing for an appliance door closure |
| CN109297248A (en) * | 2018-11-16 | 2019-02-01 | 安徽省岳西县四达有限责任公司 | A kind of fresh-keeping effect monitoring method based on refrigerator |
| CN111829272A (en) * | 2020-08-13 | 2020-10-27 | 合肥美菱物联科技有限公司 | Refrigerator door opening reminding device and method |
| CN111829272B (en) * | 2020-08-13 | 2022-02-25 | 合肥美菱物联科技有限公司 | Refrigerator door opening reminding device and method |
| CN112378163A (en) * | 2020-11-20 | 2021-02-19 | 合肥美菱物联科技有限公司 | Alarm device for unclosed refrigerator door and reminding method thereof |
| CN112413990A (en) * | 2020-12-01 | 2021-02-26 | 合肥美菱物联科技有限公司 | Device and method for detecting whether refrigerator door is not closed tightly |
| CN112833617A (en) * | 2020-12-31 | 2021-05-25 | 海信视像科技股份有限公司 | Refrigerator and prompting method for door state of refrigerator |
| CN113063251A (en) * | 2021-04-14 | 2021-07-02 | 长虹美菱股份有限公司 | Refrigerator door closing detection method |
| CN113063251B (en) * | 2021-04-14 | 2022-08-12 | 长虹美菱股份有限公司 | Refrigerator door closing detection method |
| CN114355783A (en) * | 2021-12-30 | 2022-04-15 | 湖南工程学院 | Intelligent kitchen multi-device intelligent linkage monitoring system |
Also Published As
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| CN104329906B (en) | 2016-10-05 |
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