CN115751811A - Moisture preservation refrigerator and control method thereof - Google Patents
Moisture preservation refrigerator and control method thereof Download PDFInfo
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- CN115751811A CN115751811A CN202211232804.5A CN202211232804A CN115751811A CN 115751811 A CN115751811 A CN 115751811A CN 202211232804 A CN202211232804 A CN 202211232804A CN 115751811 A CN115751811 A CN 115751811A
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Abstract
The invention discloses a moisture-preserving refrigerator and a control method thereof, wherein the refrigerator comprises a refrigerator body; the storage chamber and the moisture preserving drawer are arranged in the box body, and the moisture preserving drawer is positioned below the storage chamber; the water storage box is detachably arranged in the box body and is positioned below the storage chamber; the spraying device is arranged in the box body and is connected with the water storage box; a nozzle of the spray device extends into the top opening of the moisturizing drawer; one end of the first drainage pipe is communicated with the bottom of the storage chamber, and the other end of the first drainage pipe is communicated with the water storage box; and the controller is arranged in the box body and is connected with the spraying device. According to the invention, condensed water/defrosting water in the storage chamber is collected by the water storage box and then is supplied to the spraying device, and when the spraying device is opened, the spraying device sprays mist moisture into the moisturizing drawer to increase the humidity in the moisturizing drawer, so that the moisturizing performance of the moisturizing refrigerator is improved.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a moisturizing refrigerator and a control method thereof.
Background
A moisture preservation drawer is arranged in an existing refrigerator to improve the moisture preservation performance of the refrigerator on food, and the principle of achieving moisture preservation is as follows: the space occupied by the moisturizing drawer is reduced, so that the space occupied by the moisturizing drawer is smaller than that occupied by the storage room; and the keeping drawer forms a sealed passive space, so that the moisture evaporated by the food in the moisturizing drawer is locked in the moisturizing drawer to realize the lifting of the space humidity in the moisturizing drawer, and therefore when the food stored in the moisturizing drawer has no evaporable moisture, a good humidity atmosphere cannot be maintained in the moisturizing drawer, and the moisturizing performance of the refrigerator is poor.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a moisturizing refrigerator and a control method thereof aiming at improving moisturizing performance aiming at overcoming the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a moisture preservation refrigerator comprises a box body, a storage chamber and a moisture preservation drawer, wherein the storage chamber and the moisture preservation drawer are arranged in the box body; the moisturizing drawer is located below the storage compartment, and further includes:
the water storage box is detachably arranged in the box body and is positioned below the storage chamber;
the spraying device is arranged in the box body and is connected with the water storage box; a nozzle of the spray device extends into the top opening of the moisturizing drawer;
one end of the first drainage pipe is communicated with the bottom of the storage chamber, and the other end of the first drainage pipe is communicated with the water storage box;
and the controller is arranged in the box body and is connected with the spraying device.
The moisture preservation refrigerator further comprises:
the compressor bin is arranged in the box body and is positioned below the moisturizing drawer;
the water receiving tray is arranged in the compressor bin;
a second drain pipe, one end of which is communicated with the bottom of the storage chamber and the other end of which is arranged in the water pan; the second drain pipe is communicated with the first drain pipe.
The moisture-preserving refrigerator further comprises:
the three-way valve is arranged in the box body and is connected with the controller;
one end of the third water drain pipe is communicated with the bottom of the storage chamber, and the other end of the third water drain pipe is connected with a water inlet valve of the three-way valve;
a first water outlet valve of the three-way valve is connected with one end of the first drainage pipe, which is far away from the water storage box; and a second water outlet valve of the three-way valve is connected with one end of the second water discharge pipe, which is far away from the water pan.
The moisture-preserving refrigerator further comprises:
and the humidity detection device is arranged in the moisturizing drawer and is connected with the controller.
The moisture preservation refrigerator further comprises:
and the water level detection device is arranged in the water storage box and is connected with the controller.
The moisture preservation refrigerator further comprises:
and the alarm is arranged outside the box body and is connected with the controller.
A control method of the moisture-preserving refrigerator, wherein the control method comprises the steps of:
the controller acquires the current humidity in the moisturizing drawer in real time through a humidity detection device arranged in the moisturizing drawer; acquiring the current water level in the water storage box in real time through a water level detection device arranged in the water storage box;
judging whether to start a spraying device or not according to the current humidity, the current water level and a preset rule;
and if so, controlling the spraying device to be started until the current humidity is greater than the preset humidity, and controlling the spraying device to be closed.
The control method of the moisturizing refrigerator comprises the following preset rules:
when the current humidity is less than or equal to the preset humidity and the current water level is greater than or equal to the preset water level, controlling the spraying device to be started;
and when the current humidity is greater than the preset humidity, keeping the spraying device closed.
The control method of the moisturizing refrigerator, wherein the moisturizing refrigerator further comprises:
the compressor bin is arranged in the box body and is positioned below the moisturizing drawer;
the water receiving tray is arranged in the compressor bin;
one end of the second drain pipe is communicated with the bottom of the storage chamber, and the other end of the second drain pipe is arranged in the water receiving tray; the second drain pipe is communicated with the first drain pipe;
the three-way valve is arranged in the box body and is connected with the controller;
one end of the third water discharge pipe is communicated with the bottom of the storage chamber, and the other end of the third water discharge pipe is connected with a water inlet valve of the three-way valve;
a first water outlet valve of the three-way valve is connected with one end of the first drainage pipe, which is far away from the water storage box; a second water outlet valve of the three-way valve is connected with one end of the second water discharge pipe, which is far away from the water pan; initially, opening a water inlet valve, a first water outlet valve and a second water outlet valve of the three-way valve;
the control method further comprises the steps of:
and when the current water level is lower than the preset water level, controlling the second water outlet valve to close until the current water level is equal to the preset water level, and controlling the first water outlet valve to close and the second water outlet valve to open.
The control method of the moisture preservation refrigerator further comprises the following steps:
when the second water outlet valve is closed for a preset time and the current water level is lower than the preset water level, an alarm which is arranged outside the box body and connected with the controller is controlled to be started so as to prompt a user to manually add water into the water storage box.
Has the advantages that: according to the invention, the spraying device is additionally arranged in the box body, condensed water/defrosted water in the storage chamber is collected through the water storage box and then is supplied to the spraying device, and when the spraying device is opened, the spraying device sprays mist moisture into the moisturizing drawer to increase the humidity in the moisturizing drawer, so that the moisturizing performance of the moisturizing refrigerator is improved.
Drawings
FIG. 1 is a schematic view showing the structure of a moisture-preserving refrigerator according to the present invention;
FIG. 2 is a functional block diagram of the moisture preserving refrigerator in the present invention;
fig. 3 is a flowchart of a control method of the moisturizing refrigerator according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The invention provides a moisture preservation refrigerator, as shown in figure 1, the moisture preservation refrigerator comprises a refrigerator body 1, a storage chamber 2 and a moisture preservation drawer 3; the storage chamber 2 and the moisturizing drawer 3 are both disposed in the cabinet 1, and the storage chamber 2 and the moisturizing drawer 3 are sequentially arranged from top to bottom.
As shown in fig. 1 and 2, the moisture-preserving refrigerator further comprises a water storage box 5, a spraying device 20, a first drain pipe 6 and a controller 7; the water storage box 5 is detachably arranged in the box body 1; the water storage box 5 is positioned below the storage chamber 2 and is arranged in parallel with the moisturizing drawer 3. The spraying device 20 is arranged in the box body 1 and is connected with the water storage box 5; the nozzle of the spraying device 20 extends into the top opening of the moisturizing drawer 3, so that the inner space of the moisturizing drawer 3 for containing food is located within the spraying range of the spraying device 20.
One end of the first drain pipe 6 is connected with the bottom of the storage chamber 2 and is communicated with the receiving space of the storage chamber 2; the other end is communicated with the water storage box 5; since the water storage box 5 is located below the storage chamber 2, the condensed water or the defrosted water in the storage chamber 2 may flow downward into the water storage box 5 after passing through the first drain pipe 6 under its own weight, thereby supplying water to the spraying device 20. The controller 7 is disposed in the box body 1 and connected to the spraying device 20, so as to control the opening and closing of the spraying device 20. When the spraying device 20 is opened, the spraying device 20 sprays mist moisture into the moisturizing drawer 3, so that the humidity in the moisturizing drawer 3 is increased, and the moisturizing performance of the moisturizing refrigerator is improved.
When the moisture-preserving refrigerator is a direct-cooling refrigerator, the storage chamber 2 supplies the condensed water to the water storage box 5; when the moisture preserving refrigerator is an air cooling refrigerator, the storage chamber 2 supplies the defrosting water to the water storage box 5.
In the invention, the spraying device 20 is additionally arranged in the box body 1, condensed water/defrosted water in the storage chamber 2 is collected by the water storage box 5 and then is supplied to the spraying device 20, and when the spraying device 20 is opened, the spraying device 20 sprays mist moisture into the moisturizing drawer 3 to increase the humidity in the moisturizing drawer 3; the moisture preservation performance of the moisture preservation refrigerator is improved, and the condensed water/defrosted water generated in the storage chamber 2 can be utilized.
The spraying device 20 of the present invention is a conventional spraying device 20, and thus the structure of the spraying device 20 will not be described in detail. It should be noted that, because the moisture preserving drawer 3 needs to be capable of being pulled and pushed under the action of external force, an assembly gap needs to be provided between the top of the moisture preserving drawer 3 and the box body 1 to ensure that the moisture preserving drawer 3 can move; the nozzle of the spraying device 20 is positioned in the assembly gap at the top of the moisturizing drawer 3, and the volume of the nozzle of the spraying device 20 is subject to the condition that the movement of the moisturizing drawer 3 is not influenced, so that the spraying device 20 is prevented from generating bad interference on the drawing/pushing of the moisturizing drawer 3.
Because the water storage box 5 is detachably connected with the box body 1, water resources in the water storage box 5 can be obtained by the way that a user detaches the water storage box 5 from the box body 1 and manually adds water, in addition to being obtained from the storage chamber 2 through the first drain pipe 6.
The moisture preservation refrigerator also comprises a compressor bin 8, a water pan 9 and a second drain pipe 10; the compressor bin 8 is arranged in the box body 1 and is positioned at the bottom of the box body 1; specifically, the compressor compartment 8 is located below the moisturizing drawer 3. The water pan 9 is arranged in the compressor bin 8; one end of the second drain pipe 10 is communicated with the bottom of the storage chamber 2, and the other end is disposed in the drip tray 9, so that condensed water/defrosted water generated in the storage chamber 2 is discharged into the drip tray 9.
Because the water pan 9 is positioned in the compressor bin 8, a large amount of water in the water pan 9 can be evaporated due to high temperature generated during the operation of the compressor, and therefore the water pan 9 can receive redundant condensed water/defrosted water and manual water pouring is hardly needed.
In an embodiment of the present invention, the second drain pipe 10 is communicated with the first drain pipe 6, that is, the water receiving tray 9 and the water storage box 5 are communicated with the storage chamber 2 in parallel, so as to receive condensed water/defrosted water generated in the storage chamber 2. The second drain pipe 10 may discharge water resources into the water receiving tray 9 or into the water storage box 5 after obtaining condensed/defrosted water from the storage chamber 2.
In the invention, after the second drain pipe 10 obtains the condensed water/defrosted water, the condensed water/defrosted water can be discharged to the water storage box 5, so that the water volume received by the water receiving tray 9 is reduced, and the risk of overflowing the water receiving tray 9 is effectively reduced.
The moisture preservation refrigerator further comprises a three-way valve 11 and a third water discharge pipe 14; the three-way valve 11 is disposed in the case 1. Specifically, one end of the third drain pipe 14 is communicated with the bottom of the storage chamber 2, and the other end is connected with the water inlet valve 101 of the three-way valve 11; a first water outlet valve 102 of the three-way valve 11 is connected with one end of the first water discharge pipe 6 far away from the water storage box 5; and a second water outlet valve 103 of the three-way valve 11 is connected with one end, far away from the water pan 9, of the second water outlet pipe 10.
The three-way valve 11 is electrically connected to the controller 7, and the controller 7 controls the opening and closing of the water inlet valve 101, the first water outlet valve 102 and the second water outlet valve 103 of the three-way valve 11, respectively, so as to adjust the flow direction of the condensed water/defrosted water discharged from the storage chamber 2: when the water inlet valve 101 is opened, the first water outlet valve 102 is opened and the second water outlet valve 103 is closed, the condensed water/defrosted water flows to the water storage box 5 through the first drain pipe 6; when the water inlet valve 101 is opened, the first water outlet valve 102 is closed, and the second water outlet valve 103 is opened, the condensed water/defrosted water flows to the water receiving tray 9 through the first drain pipe 6.
The moisture preservation refrigerator also comprises a humidity detection device 12, wherein the humidity detection device 12 is arranged in the moisture preservation drawer 3 and is connected with the controller 7; the humidity detection device 12 is configured to detect current humidity in the moisture preservation drawer 3, and send current humidity information to the controller 7, so that the controller 7 can determine whether to open the spraying device 20 to raise humidity for the moisture preservation drawer 3 according to the current humidity.
In an embodiment of the present invention, the humidity detecting device 12 includes a humidity sensor.
The moisture preservation refrigerator also comprises a water level detection device 13, wherein the water level detection device 13 is arranged in the water storage box 5 and is connected with the controller 7; the water level detection device 13 is configured to detect a current water level in the water storage box 5, and send current water level information to the controller 7, so that the controller 7 can determine whether to supplement water resources into the water storage box 5 according to the current water level.
In an embodiment of the present invention, the water level detecting device 13 includes a water level sensor.
The moisture preservation refrigerator further comprises an alarm 17, wherein the alarm 17 is arranged outside the refrigerator body 1 and is connected with the controller 7; the alarm 17 is used for giving an alarm buzzer and/or voice prompt under the control of the controller 7 so as to prompt a user. In an embodiment of the present invention, when the alarm 17 is turned on, the alarm 17 sends an alarm buzzer and plays a voice prompt of "please add water". The alarm 17 of the present invention adopts the existing alarm 17, and the structure and the working principle of the alarm 17 are not described again here.
Based on the moisturizing refrigerator, the invention also provides a control method of the moisturizing refrigerator. As shown in fig. 3, the control method of the moisture-preserving refrigerator includes the steps of:
s100, acquiring the current humidity in the moisturizing drawer in real time by a controller through a humidity detection device arranged in the moisturizing drawer, and acquiring the current water level in the water storage box in real time through a water level detection device arranged in the water storage box;
specifically, the humidity detection device 12 is disposed on the inner side wall of the moisturizing drawer 3, and is located in the middle of the moisturizing drawer 3; because humid air is heavier, is easy deposit in the drawer 3 of moisturizing in the bottom, comparatively drier air leans on, consequently, will humidity detection device 12 install in middle part in the drawer 3 of moisturizing makes it is right whether need promote humidity's judgement more accurate in the drawer 3 of moisturizing, reduces: when leaning on the region to satisfy the humidity requirement in the drawer 3 of moisturizing, lean on lower region humidity too big/when leaning on lower region to satisfy the humidity requirement in the drawer 3 of moisturizing, lean on the phenomenon production that region humidity is not enough.
S200, judging whether to start a spraying device or not according to the current humidity, the current water level and a preset rule;
specifically, the preset rule is a preset rule that whether the spraying device 20 needs to be opened or not so as to increase the humidity in the moisture preservation drawer 3. Initially, the spraying device 20 remains off.
The preset rule is as follows:
when the current humidity is less than or equal to the preset humidity and the current water level is greater than or equal to the preset water level, controlling the spraying device to be started;
specifically, when the current humidity is less than or equal to the preset humidity, the humidity in the moisture preservation drawer 3 is not enough to provide the moisture preservation function for food, and therefore, the moisture needs to be supplemented to the moisture preservation drawer 3 to increase the humidity in the moisture preservation drawer 3. When the humidity of the moisturizing drawer 3 is raised by the spraying device 20, it is necessary to determine whether the water amount in the water storage box 5 is sufficient.
When current water level is less than when predetermineeing the water level, the water yield is not enough in the water storage box 5, then control alarm 17 starts to the direct manual direction of suggestion user adds water in the water storage box 5, in time supplyes water source in the water storage box 5 guarantees atomizer 20 can open as early as possible. And when the current water level is greater than or equal to the preset water level, controlling the spraying device 20 to be started.
When the current humidity is greater than the preset humidity, the moisturizing drawer does not need to be humidified, and therefore the spraying device is kept closed.
S300, if so, controlling the spraying device to be started until the current humidity is greater than the preset humidity, and controlling the spraying device to be closed.
Specifically, when the current humidity is less than or equal to the preset humidity and the current water level is greater than or equal to the preset water level, the spraying device 20 is controlled to be opened, and the humidity detection device 12 detects the humidity in the moisturizing drawer 3 in real time, until the current humidity is greater than the preset humidity, the spraying device 20 is controlled to be closed.
In an embodiment of the present invention, initially, the water inlet valve 101, the first water outlet valve 102 and the second water outlet valve 103 of the three-way valve 1 are all opened, so that the condensed water/defrosted water in the storage chamber 2 can be supplied to the water storage box 5 and the water receiving tray 9 simultaneously and continuously,
in an embodiment of this embodiment, the method for controlling a moisturizing refrigerator further includes:
and when the current water level is lower than the preset water level, controlling the second water outlet valve to close until the current water level is higher than or equal to the preset water level, and controlling the first water outlet valve to close and the second water outlet valve to open.
Specifically, when the current water level is lower than the preset water level, the condensed water/defrosted water in the storage chamber 2 is not enough to supply enough water for the water storage box 5, so that the second water outlet valve 103 is closed in this embodiment, so that all the condensed water/defrosted water is only supplied for the water storage box 5, and the water level in the water storage box 5 is raised as soon as possible.
When the second water outlet valve 103 is closed until the current water level is greater than or equal to the preset water level, the water source in the water storage box 5 is sufficient and continuous supply is not needed; in order to reduce the risk of overflowing water in the water storage box 5, the controller 7 controls the first water outlet valve 102 to close and the second water outlet valve 103 to open, so that water is supplied to the water receiving tray 9, and until the current water level in the water storage box 5 is detected to be lower than the preset water level again, the controller 7 controls the first water outlet valve 102 to open and the second water outlet valve 103 to close again, and the operations are circulated in sequence.
The control method of the moisture-preserving refrigerator further comprises the following steps:
when the second water outlet valve is closed for a preset time and the current water level is lower than the preset water level, an alarm which is arranged outside the box body and connected with the controller is controlled to be started so as to prompt a user to manually add water into the water storage box.
Specifically, when the current water level in the water storage box 5 is lower than the preset water level, the controller 7 controls the second water outlet valve 103 to be closed, and the first water outlet valve 102 to be opened; when the closing time of the second water outlet valve 103 reaches the preset time, the condensed water/defrosted water is too little to provide enough water source for the water storage box 5, and therefore, in order to ensure that the spraying device 20 can be normally opened when needed, in the invention, when the second water outlet valve 103 is closed for the preset time and the current water level is lower than the preset water level, the alarm 17 which is arranged outside the box body 1 and connected with the controller 7 is controlled to be started so as to prompt a user to manually add water into the water storage box 5 and quickly supplement the water quantity in the water storage box 5.
In an embodiment of the present invention, as shown in fig. 1, the moisture preservation refrigerator further includes a fourth drain pipe 15, one end of the fourth drain pipe 15 is communicated with the bottom of the water storage box 5, and the other end is disposed in the water pan 9; the fourth water discharge pipe 15 is provided with a control valve 16; as shown in fig. 2, the control valve 16 is electrically connected to the controller 7, and initially, the control valve 16 is closed. Based on the embodiment, the control method of the moisture-preserving refrigerator further comprises the following steps:
presetting a warning water level;
and when the current water level in the water storage box reaches the warning water level, controlling the control valve to be opened until the current water level is equal to the preset water level, and controlling the control valve to be closed.
Specifically, the warning water level is the highest water level in the water storage box 5; the warning water level is higher than the preset water level. When the current water level reaches the warning water level, the water amount in the water storage box 5 is too much, so that the overflow risk exists, and the water source in the water storage box 5 is not safe enough due to long time consumption. Therefore, in the invention, when the current water level in the water storage box 5 reaches the warning water level, the controller 7 controls the control valve 16 to open, the water source in the water storage box 5 is discharged to the water receiving tray 9 through the fourth water discharge pipe 15, and the purposes of reducing the water level in the water storage box 5 and increasing the replacement frequency of the water source in the water storage box 5 are achieved through high-temperature evaporation in the compressor bin 8.
When the control valve 16 is opened until the current water level is equal to the preset water level, the controller 7 controls the control valve 16 to close, and a sufficient water source is reserved in the water storage box 5 to supply the spraying device 20.
Based on the embodiment, the control method of the moisture-preserving refrigerator further comprises the following steps:
judging whether to start a spraying device or not according to the current humidity, the current water level and a preset rule at each preset interval;
and if not, controlling the control valve to be opened, and controlling the control valve to be closed after the control valve is opened for a second preset time.
Specifically, every interval preset time need be with the water drainage of storage in the water storage box 5 is in order to supply new water source in the water storage box 5, avoid water source standing time in the water storage box 5 is too long to breed too much bacterium. When the water source needs to be replaced, whether the spraying device 20 needs to be started at present needs to be judged; when the spraying device 20 does not need to be opened, the control valve 16 can be controlled to be opened, and when the time length of the opening of the control valve 16 reaches a second preset time length, the control valve 16 is controlled to be closed, and the water source storage is continued. The second preset time is the time required for the water level height in the water storage box 5 to fall to 0 from the preset water level.
In summary, the present invention provides a moisture preservation refrigerator and a control method thereof, in which the spraying device is additionally disposed in the refrigerator body, and water is supplied to the spraying device after condensed water/defrosted water in the storage chamber is collected by the water storage box, and when the spraying device is turned on, the spraying device sprays mist-like moisture into the moisture preservation drawer, so as to increase the humidity in the moisture preservation drawer, thereby improving the moisture preservation performance of the moisture preservation refrigerator.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A moisture preservation refrigerator comprises a box body, a storage chamber and a moisture preservation drawer, wherein the storage chamber and the moisture preservation drawer are arranged in the box body; the moisture preserving drawer is located below the storage room, and is characterized by further comprising:
the water storage box is detachably arranged in the box body and is positioned below the storage chamber;
the spraying device is arranged in the box body and is connected with the water storage box; a nozzle of the spray device extends into the top opening of the moisturizing drawer;
one end of the first drainage pipe is communicated with the bottom of the storage chamber, and the other end of the first drainage pipe is communicated with the water storage box;
and the controller is arranged in the box body and is connected with the spraying device.
2. The moisture-retentive refrigerator of claim 1, further comprising:
the compressor bin is arranged in the box body and is positioned below the moisturizing drawer;
the water receiving tray is arranged in the compressor bin;
a second drain pipe, one end of which is communicated with the bottom of the storage chamber and the other end of which is arranged in the water pan; the second drain pipe is communicated with the first drain pipe.
3. The moisture-retentive refrigerator of claim 2, further comprising:
the three-way valve is arranged in the box body and is connected with the controller;
one end of the third water discharge pipe is communicated with the bottom of the storage chamber, and the other end of the third water discharge pipe is connected with a water inlet valve of the three-way valve;
a first water outlet valve of the three-way valve is connected with one end of the first water drainage pipe, which is far away from the water storage box; and a second water outlet valve of the three-way valve is connected with one end of the second water discharge pipe, which is far away from the water pan.
4. The moisture-retentive refrigerator of claim 1, further comprising:
and the humidity detection device is arranged in the moisturizing drawer and is connected with the controller.
5. The moisture-retentive refrigerator of claim 1, further comprising:
and the water level detection device is arranged in the water storage box and is connected with the controller.
6. The moisture-retentive refrigerator of claim 1, further comprising:
and the alarm is arranged outside the box body and is connected with the controller.
7. The control method for the moisturizing refrigerator is characterized by comprising the following steps:
the controller acquires the current humidity in the moisturizing drawer in real time through a humidity detection device arranged in the moisturizing drawer; acquiring the current water level in the water storage box in real time through a water level detection device arranged in the water storage box;
judging whether to start a spraying device or not according to the current humidity, the current water level and a preset rule;
and if so, controlling the spraying device to be started until the current humidity is greater than the preset humidity, and controlling the spraying device to be closed.
8. The control method of the moisturizing refrigerator according to claim 7, wherein the preset rule is that:
when the current humidity is less than or equal to the preset humidity and the current water level is greater than or equal to the preset water level, controlling the spraying device to be started;
and when the current humidity is greater than the preset humidity, keeping the spraying device closed.
9. The method for controlling the moisturizing refrigerator according to claim 8, wherein the moisturizing refrigerator further comprises:
the compressor bin is arranged in the box body and is positioned below the moisturizing drawer;
the water receiving tray is arranged in the compressor bin;
a second drain pipe, one end of which is communicated with the bottom of the storage chamber and the other end of which is arranged in the water pan; the second drain pipe is communicated with the first drain pipe;
the three-way valve is arranged in the box body and is connected with the controller;
one end of the third water discharge pipe is communicated with the bottom of the storage chamber, and the other end of the third water discharge pipe is connected with a water inlet valve of the three-way valve;
a first water outlet valve of the three-way valve is connected with one end of the first drainage pipe, which is far away from the water storage box; a second water outlet valve of the three-way valve is connected with one end of the second water discharge pipe, which is far away from the water pan; initially, opening a water inlet valve, a first water outlet valve and a second water outlet valve of the three-way valve;
the control method further comprises the steps of:
and when the current water level is lower than the preset water level, controlling the second water outlet valve to be closed until the current water level is equal to the preset water level, and controlling the first water outlet valve to be closed and the second water outlet valve to be opened.
10. The method for controlling a moisturizing refrigerator according to claim 9, further comprising the steps of:
when the second water outlet valve is closed for a preset time and the current water level is lower than the preset water level, an alarm which is arranged outside the box body and connected with the controller is controlled to be started so as to prompt a user to manually add water into the water storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232804.5A CN115751811A (en) | 2022-10-09 | 2022-10-09 | Moisture preservation refrigerator and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232804.5A CN115751811A (en) | 2022-10-09 | 2022-10-09 | Moisture preservation refrigerator and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115751811A true CN115751811A (en) | 2023-03-07 |
Family
ID=85350973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211232804.5A Pending CN115751811A (en) | 2022-10-09 | 2022-10-09 | Moisture preservation refrigerator and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115751811A (en) |
-
2022
- 2022-10-09 CN CN202211232804.5A patent/CN115751811A/en active Pending
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