CN109028743A - The control method of refrigerator and the refrigerator - Google Patents
The control method of refrigerator and the refrigerator Download PDFInfo
- Publication number
- CN109028743A CN109028743A CN201810514705.3A CN201810514705A CN109028743A CN 109028743 A CN109028743 A CN 109028743A CN 201810514705 A CN201810514705 A CN 201810514705A CN 109028743 A CN109028743 A CN 109028743A
- Authority
- CN
- China
- Prior art keywords
- control unit
- check valve
- described control
- door body
- contact sensor
- 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.)
- Granted
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
- F25D29/00—Arrangement or mounting of control or safety 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control 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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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 present invention provides the control method of a kind of refrigerator and the refrigerator, the refrigerator includes cabinet；Door body, the door body open or close the cabinet；Check valve, the check valve are installed in the cabinet or the door body；Control unit, described control unit control the opening and closing of the check valve with the check valve communication connection；Contact sensor, the contact sensor are installed in the cabinet or the door body；Described control unit is opened the check valve according to the signal of the contact sensor and is connected to inside and outside the cabinet, and the draught head inside and outside the refrigerator is reduced, and reduces power required for opening the door and realizes that user easily opens the door, easy to operate, easy to use.
Description
Technical field
The present invention relates to refrigerator arts more particularly to a kind of solution body inside and outside air pressure difference to realize that user easily opens
The refrigerator of door and the control method of the refrigerator.
Background technique
Current refrigerator after shutdown to its inner space refrigeration cool-down after a certain period of time, internal temperature of refrigerator tends towards stability
Afterwards, the air pressure in refrigerator is lower than the air pressure outside refrigerator, so that user needs to apply when opening the door there are draught head inside and outside the refrigerator
Add biggish power that could open and the case where can not opening even occur, it is inconvenient to open the door, and influences user's use.
In view of this, it is necessary to provide the control method of a kind of improved refrigerator and the refrigerator, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide the control methods of a kind of refrigerator and the refrigerator, avoid refrigerator internal and external pressure difference excessive
It opens the door difficult.
To achieve the above object, the present invention provides a kind of refrigerator, including cabinet, the cabinet includes cabinet；Door body, institute
It states door body and opens or closes the cabinet；Check valve, the check valve are installed in the cabinet or the door body；Control is single
Member, described control unit control the opening and closing of the check valve with the check valve communication connection；Contact sensor, the contact
Sensor is installed in the cabinet or the door body；Described control unit is according to the signal of contact sensor opening
Check valve is connected to inside and outside the cabinet.
As a further improvement of the present invention, the check valve is installed on the top of the cabinet.
As a further improvement of the present invention, the contact sensor is installed in the door body.
As a further improvement of the present invention, the door body is equipped with dark handle, and the contact sensor is located at described dark
On the side wall of handle.
As a further improvement of the present invention, the refrigerator further includes the monitoring unit for monitoring the door body open and-shut mode,
The monitoring unit is configured as with described control unit: when the monitoring unit monitors that the door body is in close state
When, described control unit is opened the check valve according to the signal of the contact sensor and is connected to inside and outside the cabinet；When described
Monitoring unit monitors the door body in the open state, and described control unit is according to the signal-off of the contact sensor
The check valve.
As a further improvement of the present invention, the refrigerator further includes the monitoring unit for monitoring the door body open and-shut mode,
The monitoring unit is configured as with described control unit: when the monitoring unit monitors that the door body is in close state
When, described control unit is opened the check valve according to the signal of the contact sensor and is connected to inside and outside the cabinet；When described
When monitoring unit monitors that the door body is converted into opening state by closed state, described control unit closes the check valve.
As a further improvement of the present invention, the refrigerator further includes the timing list with described control unit communication connection
Member is preset with opening time section in the timing unit, when described control unit receives the signal of the contact sensor,
The timing unit work, described control unit control the check valve in opening time section and open.
To achieve the above object, the present invention also provides a kind of control method applied to above-mentioned refrigerator, the controlling parties
The step of method includes: to open described control unit, contact sensor, monitoring unit；The monitoring unit monitors the door body
When being in close state, signal is sent to described control unit after the contact sensor reception trigger signal, the control is single
Member opens the check valve；The monitoring unit monitors the door body in the open state, and the contact sensor receives
Signal is sent to described control unit after trigger signal, described control unit closes the check valve.
To achieve the above object, the present invention also provides a kind of control method applied to above-mentioned refrigerator, the controlling parties
The step of method includes: to open described control unit, contact sensor, monitoring unit；The monitoring unit monitors the door body
When being in close state, signal is sent to described control unit after the contact sensor reception trigger signal, the control is single
Member opens the check valve；When the monitoring unit monitors that the door body is converted into opening state by closed state, the control
Unit processed closes the check valve.
To achieve the above object, the present invention also provides a kind of control method applied to above-mentioned refrigerator, the controlling parties
The step of method includes: to open described control unit, contact sensor；The contact sensor receives trigger signal to the control
Unit sends signal, and the timing unit is opened, while described control unit opens the check valve；By opening time section
Afterwards, the timing unit is closed, while described control unit closes the check valve.
The beneficial effects of the present invention are: refrigerator of the invention, by the way that contact sensor is arranged, according to the contact sensor
Signal open the check valve being located on the cabinet and be connected to inside and outside the cabinet, reduce the draught head inside and outside the refrigerator, subtract
Power required for folk art term realizes that user easily opens the door, easy to operate, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of refrigerator of the present invention；
Fig. 2 is the door body structure schematic diagram of refrigerator shown in Fig. 1;
Fig. 3 is the schematic diagram of the control method of one embodiment of refrigerator of the present invention；
Fig. 4 is the schematic diagram of the control method of another embodiment of refrigerator of the present invention；
Fig. 5 is the schematic diagram of the control method of the another embodiment of refrigerator of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
As shown in Figures 1 to 5, refrigerator 100 of the invention includes cabinet 11, the door body for opening or closing the cabinet 11
12, the check valve 2 being installed in the cabinet 11 or the door body 12 and 2 communication connection of check valve are to control the list
Control unit, the contact sensor 3 that is mounted in the cabinet 11 or the door body 12 to the opening and closing of valve 2, the control are single
Member is opened the check valve 2 according to the signal of the contact sensor 3 and is connected to inside and outside the cabinet 11, and the case is reduced or eliminated
Draught head inside and outside body 11 is opened the door laborsaving with reducing the power needed for user opens the door, easy to operate.
Described control unit is installed on the cabinet 11.The check valve 2 is installed on the top of the cabinet 11.It is described
Contact sensor 3 is installed in the door body 12.Specifically, the door body 12 is equipped with dark handle 121, the contact sensor
3 are located on the side wall of the dark handle 121, and user is needing to open door body 12, and the dark handle 121 of preferential contact described in triggering to connect
It touches sensor 3 and reduces or eliminates the draught head inside and outside the cabinet 11 to open check valve 2, structure is simple, and it is convenient to operate.
In one embodiment, the refrigerator 100 further includes monitoring 12 open and-shut mode of door body and and described control unit
The monitoring unit of communication connection, the monitoring unit are configured as shown in Figure 3 in described control unit:
When the monitoring unit monitors to the door body 12 to be in close state, described control unit is passed according to the contact
The signal of sensor 3 is opened the check valve 2 and is connected to inside and outside the cabinet 11；
When the monitoring unit monitors the door body 12 in the open state, described control unit is according to the sensing contact
Check valve 2 described in the signal-off of device 3.
The step of control method of the refrigerator 100 includes: to open described control unit, contact sensor 3, monitoring unit；
When the monitoring unit monitors that the door body 12 is in close state, after the contact sensor 3 receives trigger signal
Signal is sent to described control unit, described control unit opens the check valve 2；
The monitoring unit monitors the door body 12 in the open state, after the contact sensor 3 receives trigger signal
Signal is sent to described control unit, described control unit closes the check valve 2.
Specific steps include:
S1: opening described control unit, osculating element, monitoring unit, and door body 12 described in the monitoring unit real-time monitoring is opened
It closes, the open and-shut mode of the door body 12 is sent to described control unit；
S2: signal is sent to described control unit after the reception of contact sensor 3 trigger signal, is closed if the door body 12 is in
Closed state, described control unit open the check valve 2；If the door body 12 is in the open state, described control unit is closed
The check valve 2.
But the specific steps of the embodiment are without being limited thereto, the specific steps, which can also be, includes:
S1: described control unit, osculating element are opened；
S2: sending signal to described control unit after the reception of contact sensor 3 trigger signal, open the monitoring unit,
If the door body 12 is in close state, described control unit opens the check valve 2；If the door body 12 is in open shape
State closes the monitoring unit after described control unit closes the check valve 2.It is long which avoids the monitoring unit
Time service, energy conservation and environmental protection.
The refrigerator 100 further includes monitoring 12 open and-shut mode of door body and and described control unit in another embodiment
The monitoring unit of communication connection, the monitoring unit are configured as shown in Figure 4 in described control unit:
When the monitoring unit monitors to the door body 12 to be in close state, described control unit is passed according to the contact
The signal of sensor 3 is opened the check valve 2 and is connected to inside and outside the cabinet 11；
When the monitoring unit monitors that the door body 12 is converted into opening state by closed state, described control unit is closed
The check valve 2.
The step of control method of the refrigerator 100 includes:
Open described control unit, contact sensor 3, monitoring unit；
When the monitoring unit monitors that the door body 12 is in close state, after the contact sensor 3 receives trigger signal
Signal is sent to described control unit, described control unit opens the check valve 2；
When the monitoring unit monitors that the door body 12 is converted into opening state by closed state, described control unit closes institute
State check valve 2.
Specific steps include:
S1: opening described control unit, osculating element, monitoring unit, and door body 12 described in the monitoring unit real-time monitoring is opened
It closes, the open and-shut mode of the door body 12 is sent to described control unit；
S2: signal is sent to described control unit after the reception of contact sensor 3 trigger signal, is closed if the door body 12 is in
Closed state, described control unit open the check valve 2, go to S3；If the door body 12 is in the open state, terminate.
S3: the monitoring unit monitors to send a signal to institute when the door body 12 is converted into opening state by closed state
Control unit is stated, described control unit closes the check valve 2, terminates.
But the specific steps of the embodiment are without being limited thereto, the specific steps, which can also be, includes:
S1: described control unit, osculating element are opened；
S2: sending signal to described control unit after the reception of contact sensor 3 trigger signal, open the monitoring unit,
If the door body 12 is in close state, described control unit opens the check valve 2, goes to S3；If the door body 12 is in
Opening state then terminates, and closes the monitoring unit
S3: the monitoring unit monitors to send a signal to the control when door body 12 is converted into opening state by closed state
Unit processed, described control unit close the check valve 2, close the monitoring unit.Which avoids the monitoring unit
It works long hours, energy conservation and environmental protection.
In another embodiment, the refrigerator 100 further includes the timing unit with described control unit communication connection, described
Opening time section is preset in timing unit,
When described control unit receives the signal of the contact sensor 3, the timing unit work, described control unit
The check valve 2 is controlled in opening time section to open.
The step of control method of the refrigerator 100 includes: as shown in Figure 5
Open described control unit, contact sensor 3；
The contact sensor 3 receives trigger signal and sends signal to described control unit, and the timing unit is opened, while institute
It states control unit and opens the check valve 2；
After opening time section, the timing unit is closed, while described control unit closes the check valve 2.The refrigerator
100 can close the check valve 2 in time, after avoiding user from opening the check valve 2, forget to close the check valve 2, it is ensured that
The refrigeration of the refrigerator 100 or refrigerating effect.
In conclusion refrigerator 100 of the invention, by the way that contact sensor 3 is arranged, according to the letter of the contact sensor 3
Number open be located at the cabinet 11 on check valve 2 be connected to inside and outside the cabinet 11, reduce the air pressure inside and outside the refrigerator 100
Difference reduces power required for opening the door and realizes that user easily opens the door, easy to operate, easy to use.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement, without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. a kind of refrigerator, it is characterised in that: including
Cabinet；
Door body, the door body open or close the cabinet；
Check valve, the check valve are installed in the cabinet or the door body；
Control unit, described control unit control the opening and closing of the check valve with the check valve communication connection；
Contact sensor, the contact sensor are installed in the cabinet or the door body；
Described control unit is opened the check valve according to the signal of the contact sensor and is connected to inside and outside the cabinet.
2. refrigerator according to claim 1, it is characterised in that: the check valve is installed on the top of the cabinet.
3. refrigerator according to claim 1, it is characterised in that: the contact sensor is installed in the door body.
4. refrigerator according to claim 3, it is characterised in that: the door body is equipped with dark handle, the contact sensor
On the side wall of the dark handle.
5. refrigerator according to claim 1, it is characterised in that: the refrigerator further includes monitoring the door body open and-shut mode
Monitoring unit, the monitoring unit are configured as with described control unit:
When the monitoring unit monitors that the door body is in close state, described control unit is according to the contact sensor
Signal open the check valve and be connected to inside and outside the cabinet；
When the monitoring unit monitors the door body in the open state, described control unit is according to the contact sensor
Signal-off described in check valve.
6. refrigerator according to claim 1, it is characterised in that: the refrigerator further includes monitoring the door body open and-shut mode
Monitoring unit, the monitoring unit are configured as with described control unit:
When the monitoring unit monitors that the door body is in close state, described control unit is according to the contact sensor
Signal open the check valve and be connected to inside and outside the cabinet；
When the monitoring unit monitors that the door body is converted into opening state by closed state, described control unit closes institute
State check valve.
7. refrigerator according to claim 1, it is characterised in that: the refrigerator further includes and described control unit communication connection
Timing unit,
Opening time section is preset in the timing unit,
When described control unit receives the signal of the contact sensor, the timing unit work, described control unit
The check valve is controlled in opening time section to open.
8. a kind of control method applied to the refrigerator described in claim 5, it is characterised in that: the step of control method wraps
It includes: opening described control unit, contact sensor, monitoring unit；
When the monitoring unit monitors that the door body is in close state, to institute after the contact sensor reception trigger signal
It states control unit and sends signal, described control unit opens the check valve；
The monitoring unit monitors the door body in the open state, to institute after the contact sensor reception trigger signal
It states control unit and sends signal, described control unit closes the check valve.
9. a kind of control method applied to refrigerator as claimed in claim 6, it is characterised in that: the step of control method wraps
It includes:
Open described control unit, contact sensor, monitoring unit；
When the monitoring unit monitors that the door body is in close state, to institute after the contact sensor reception trigger signal
It states control unit and sends signal, described control unit opens the check valve；
When the monitoring unit monitors that the door body is converted into opening state by closed state, described in described control unit closing
Check valve.
10. a kind of control method applied to refrigerator as claimed in claim 7, it is characterised in that: the step of the control method
Include:
Open described control unit, contact sensor；
The contact sensor receives trigger signal and sends signal to described control unit, and the timing unit is opened, while institute
It states control unit and opens the check valve；
After opening time section, the timing unit is closed, while described control unit closes the check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810514705.3A CN109028743B (en) | 2018-05-25 | 2018-05-25 | Refrigerator and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810514705.3A CN109028743B (en) | 2018-05-25 | 2018-05-25 | Refrigerator and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109028743A true CN109028743A (en) | 2018-12-18 |
| CN109028743B CN109028743B (en) | 2022-01-25 |
Family
ID=64611482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810514705.3A Active CN109028743B (en) | 2018-05-25 | 2018-05-25 | Refrigerator and control method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN109028743B (en) |
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|---|---|---|---|---|
| CN2253454Y (en) * | 1996-04-08 | 1997-04-30 | 李渝嘉 | Pressure-balancing device for chilling chamber of refrigerator |
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| CN202902742U (en) * | 2012-10-24 | 2013-04-24 | 海尔集团公司 | Balance valve used for opening and closing of door of refrigerator and refrigerator provided with balance valve |
| CN103236838A (en) * | 2013-04-24 | 2013-08-07 | 合肥美的荣事达电冰箱有限公司 | Door opening frequency counting system for refrigerator and refrigerator provided with same |
| CN203550396U (en) * | 2013-09-30 | 2014-04-16 | 合肥晶弘电器有限公司 | Touch-control-opened refrigerator |
| CN107255391A (en) * | 2017-06-26 | 2017-10-17 | 青岛海尔股份有限公司 | A kind of refrigerator and its method for opening door of refrigerator |
| CN207163049U (en) * | 2017-04-21 | 2018-03-30 | 青岛速特制冷科技有限公司 | A kind of vertical freezer with equilibrated valve |
-
2018
- 2018-05-25 CN CN201810514705.3A patent/CN109028743B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253454Y (en) * | 1996-04-08 | 1997-04-30 | 李渝嘉 | Pressure-balancing device for chilling chamber of refrigerator |
| KR20000019752A (en) * | 1998-09-15 | 2000-04-15 | 전주범 | Control method for opening refrigerator door |
| US20070107458A1 (en) * | 2005-11-17 | 2007-05-17 | Kim Brian S | Pressure equalizing device for refrigerators |
| CN101280991A (en) * | 2007-04-05 | 2008-10-08 | 深圳清华大学研究院 | Device and method for automatically regulating refrigerated container body inside and outside air pressure balance |
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| CN207163049U (en) * | 2017-04-21 | 2018-03-30 | 青岛速特制冷科技有限公司 | A kind of vertical freezer with equilibrated valve |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109028743B (en) | 2022-01-25 |
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Address after: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1 Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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