CN104329906B - door-closing reminding device and refrigerator - Google Patents
door-closing reminding device and refrigerator Download PDFInfo
- Publication number
- CN104329906B CN104329906B CN201410673761.3A CN201410673761A CN104329906B CN 104329906 B CN104329906 B CN 104329906B CN 201410673761 A CN201410673761 A CN 201410673761A CN 104329906 B CN104329906 B CN 104329906B
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- China
- Prior art keywords
- door
- air bag
- casing
- refrigerator
- baroceptor
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Classifications
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- 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 open a kind of door-closing reminding device of the present invention and refrigerator, wherein, described door-closing reminding device is arranged between casing and chamber door, it include being arranged between casing and chamber door have a resilient airtight air bag, for detecting a baroceptor of described air bag internal gas pressure, and the prompting device being connected with described baroceptor.Air pressure in the air bag that technical solution of the present invention is arranged between the casing of refrigerator and chamber door by using baroceptor detection, thus judge casing and chamber door whether normal switching-off, and then point out user by prompting device, avoid the phenomenon making case body temperature increase because of cold draining causing owing to chamber door is not turned off, ensure that refrigerator can meet setting requirement by the temperature inside the box, also stopped to cause because compressor is in open state for a long time the huge waste of the energy simultaneously.
Description
Technical field
The present invention relates to refrigerator art, particularly to 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 persistently protect in making the casing of refrigerator
Holding low-temperature condition, in the case of not accessing article, casing and the chamber door of setting on casing should be at closed form
State.Common practice is to inlay door seal magnetic stripe in the frame surrounding of chamber door, rely on door seal magnetic stripe with by metal
The tight adhesive of opening surface of the casing that plate is made is realizing the Guan Bi of casing and chamber door, thus in stoping casing
Outer heat exchange.
When accessing article, user only need to pull at door handle, rely on pulling force overcome chamber door and casing it
Between attraction just can open chamber door.After completing access article, touch chamber door to closing position, and depend on
Attraction by door seal magnetic stripe makes chamber door closely be pulled together with casing.
But, user, at closing time, often occurs owing to pushing not in place, and causes chamber door " empty pass "
Phenomenon, i.e. chamber door is in closing position substantially, but door seal magnetic stripe not with casing adhesive.This phenomenon
Being difficult to be found by user, causing long-time cold draining at door seal, case body temperature rises, it is impossible to guarantee
The temperature inside the box meets setting and requires；In addition, chamber door " empty pass " also results in compressor and is in out for a long time
Machine state, causes the huge waste of the energy.
Content of the invention
The main object of the present invention is to provide a kind of door-closing reminding device and refrigerator, it is intended to prompting user prevents
There is " empty pass " phenomenon in the chamber door of refrigerator and casing.
For achieving the above object, the present invention proposes a kind of door-closing reminding device, be arranged on casing and chamber door it
Between, described door-closing reminding device include being arranged between casing and chamber door have a resilient airtight air bag,
For detecting a baroceptor of described air bag internal gas pressure, and being connected with described baroceptor
Prompting device.
Preferably, described air bag is an elastic hose, the sealing of this flexible pipe one end, the other end and described air pressure
Sensor connects so that 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 described baroceptor detects the pressure in described air bag more than preset value, control
Buzzer processed works；When described baroceptor detects that the pressure in described air bag is less than or equal to preset
During value, control buzzer cuts out.
The present invention also proposes a kind of refrigerator further, and described refrigerator includes a door-closing reminding device, described pass
Door alarm set includes being arranged between the casing of described refrigerator and chamber door and has a resilient airtight gas
Capsule, for detecting a baroceptor of described air bag internal gas pressure, and be connected with described baroceptor
A prompting device.
Technical solution of the present invention is arranged between the casing of refrigerator and chamber door by using baroceptor detection
Air bag in air pressure, thus judge casing and chamber door whether normal switching-off, and then pointed out by prompting device
User, it is to avoid the phenomenon making case body temperature increase because of cold draining that causes owing to chamber door is not turned off,
Ensure that refrigerator can meet setting requirement by the temperature inside the box, also stopped because compressor is in out for a long time simultaneously
Machine state and the huge waste that causes the energy.
Brief description
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, do referring to the drawings further
Explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment is described further with regard to technical scheme.Should
Understanding, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The present invention proposes a kind of door-closing reminding device, is arranged on household electrical appliances or the furniture with casing and chamber door,
The present embodiment is described in detail as a example by refrigerator.
Referring to figs. 1 through Fig. 3, Fig. 1 is the mounting structure schematic diagram of door-closing reminding device of the present invention；Fig. 2 is this
First status architecture schematic diagram of invention door-closing reminding device；Fig. 3 is the second of door-closing reminding device of the present invention
Status architecture schematic diagram.
In embodiments of the present invention, this door-closing reminding device includes an air bag the 30th, baroceptor 40 and
One prompting device 50.This air bag 30 is arranged between the casing 10 of refrigerator and chamber door 20, and this air bag 30 is airtight
Elastic bag, after chamber door 20 closes, casing 10 and chamber door 20 extruding gasbag 30 make air bag 30 produce shape
Become, be confined space owing to this air bag 30 is internal, therefore receive within extruding rear gasbag 30 at air bag 30
Air pressure can increase.This baroceptor 40 is connected with air bag 30, for detecting the air pressure in air bag 30.Should
Prompting device 50 is connected with baroceptor 40, when baroceptor 40 detects that the pressure in air bag 30 is more than
During one preset value, can determine whether that casing 10 is closure state with chamber door 20, now then control prompting device 50 and point out
User's casing 10 and chamber door 20 close normally；When baroceptor 40 detects that the pressure in air bag 30 is less than
Or when being equal to this preset value, can determine whether that casing 10 and chamber door 20 are open mode or close abnormal (i.e. " empty
Close "), now then control prompting device 50 and point out user's casing 10 to close abnormal with chamber door 20, need to again close
Close chamber door 20.
Technical solution of the present invention is arranged on casing 10 and the case of refrigerator by using baroceptor 40 detection
The air pressure in air bag 30 between door 20, thus judge casing 10 and chamber door 20 whether normal switching-off,
And then point out user by prompting device 50, it is to avoid cause owing to chamber door 20 is not turned off makes because of cold draining
The phenomenon that temperature rises in casing 10, it is ensured that refrigerator the temperature inside the box can meet setting and require, also simultaneously
Stop to cause the huge waste of the energy because compressor is in open state for a long time.
In or all embodiments a certain in the present invention, this air bag 30 is preferably an elastic hose, and this elasticity is soft
Pipe one end seals, the other end is connected with baroceptor 40 so that 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, could be secured to equally on casing 10.
In or all embodiments a certain in the present invention, this prompting device 50 can be buzzer, works as air pressure sensing
When device 40 judges chamber door 20 not with casing 10 normal switching-off by the air pressure in detection air bag 30, can lead to
Cross control buzzer send represent the acoustic information that is not turned off of chamber door 20 to point out user, this acoustic information can
Think the information of voice prompt or music prestoring；When baroceptor 40 judges chamber door 20 with casing 10 just
The normally off when closing, it is possible to issue the user with the buttoned-up information of chamber door 20 by buzzer, it is possible to do not send out
Go out information.
Present invention further propose that a kind of refrigerator, this refrigerator includes a door-closing reminding device, this prompting of closing the door
The concrete structure of device is with reference to above-described embodiment, owing to this refrigerator have employed the whole of above-mentioned all embodiments
Technical scheme, therefore has all beneficial effects that the technical scheme of above-described embodiment is brought equally,
This no longer repeats one by one.
It should be noted that, the technical scheme of each embodiment of the present invention can be combined with each other, but must
Must be based on those skilled in the art is capable of, when the combination of technical scheme occurs conflicting
People should think that the combination of this technical scheme does not exists, also not at application claims when or cannot realize
Within protection domain.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure transformation utilizing description of the invention and accompanying drawing content to be made, or directly or indirectly use
In other related technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. a door-closing reminding device, is arranged between casing and chamber door, it is characterised in that include arranging
Have a resilient airtight air bag between casing and chamber door, for detecting the one of described air bag internal gas pressure
Baroceptor, and the prompting device being connected with described baroceptor.
2. door-closing reminding device as claimed in claim 1, it is characterised in that described air bag is an elasticity
Flexible pipe, this flexible pipe one end seals, the other end is connected with described baroceptor so that in described flexible pipe be
Confined space.
3. door-closing reminding device as claimed in claim 2, it is characterised in that described flexible pipe is along described case
The edge of body is arranged between described casing and chamber door.
4. the door-closing reminding device as described in any one in claims 1 to 3, it is characterised in that institute
Stating prompting device is buzzer.
5. door-closing reminding device as claimed in claim 4, it is characterised in that when described baroceptor
When the pressure in described air bag being detected more than preset value, control buzzer cuts out；When described air pressure sensing
Device described air bag detected in pressure less than or equal to preset value when, control buzzer work.
6. a refrigerator, it is characterised in that described refrigerator includes a door-closing reminding device, described closing the door carries
Awake device includes being arranged between the casing of described refrigerator and chamber door and has a resilient airtight air bag, use
In a baroceptor of the described air bag internal gas pressure of detection, and being connected with described baroceptor carries
Show device.
7. refrigerator as claimed in claim 6, it is characterised in that described air bag is an elastic hose, should
Flexible pipe one end seals, the other end is connected with described baroceptor so that be confined space in described flexible pipe.
8. refrigerator as claimed in claim 7, it is characterised in that described flexible pipe is along the edge of described casing
It is arranged between described casing and chamber door.
9. the refrigerator as described in any one in claim 6 to 8, it is characterised in that described prompting device
For buzzer.
10. refrigerator as claimed in claim 9, it is characterised in that when described baroceptor detects
When pressure in described air bag is more than preset value, control buzzer cuts out；When the detection of described baroceptor
When pressure in described air bag is less than or equal to preset value, control buzzer work.
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 CN104329906A (en) | 2015-02-04 |
| CN104329906B true CN104329906B (en) | 2016-10-05 |
Family
ID=52404677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410673761.3A Active CN104329906B (en) | 2014-11-21 | 2014-11-21 | door-closing reminding device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329906B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3775732A4 (en) * | 2018-06-29 | 2021-07-21 | Midea Group Co., Ltd. | Negative pressure sensing for an appliance door closure |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102399724B1 (en) * | 2015-09-24 | 2022-05-20 | 삼성전자주식회사 | Display apparatus, Door and Refrigerator having the same |
| CN105300024B (en) * | 2015-10-30 | 2018-07-06 | 小米科技有限责任公司 | Intelligent refrigerator based reminding 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 |
| 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 |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202282052U (en) * | 2011-11-07 | 2012-06-20 | 重庆森迪安防产业发展有限公司 | Simple antitheft alarm device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN203637683U (en) * | 2013-12-05 | 2014-06-11 | 长安大学 | Bus door anti-pinch device |
| 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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2014
- 2014-11-21 CN CN201410673761.3A patent/CN104329906B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202282052U (en) * | 2011-11-07 | 2012-06-20 | 重庆森迪安防产业发展有限公司 | Simple antitheft alarm device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3775732A4 (en) * | 2018-06-29 | 2021-07-21 | Midea Group Co., Ltd. | Negative pressure sensing for an appliance door closure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104329906A (en) | 2015-02-04 |
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