CN115615083A - Refrigeration device - Google Patents
Refrigeration device Download PDFInfo
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- CN115615083A CN115615083A CN202110801668.6A CN202110801668A CN115615083A CN 115615083 A CN115615083 A CN 115615083A CN 202110801668 A CN202110801668 A CN 202110801668A CN 115615083 A CN115615083 A CN 115615083A
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- Prior art keywords
- air
- temperature
- air outlet
- door
- control system
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 36
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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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
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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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
- F25D29/005—Mounting of control devices
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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
- F25D29/008—Alarm 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
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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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 refrigerating device, which comprises a cabinet body, a refrigerating system, an air supply system, a temperature sensor, a driving mechanism and a control system, wherein the cabinet body defines an evaporator chamber and a storage chamber, the refrigerating system comprises an evaporator arranged in the evaporator chamber, the air supply system comprises a fan, an air channel communicated with the evaporator chamber and the storage chamber, and an air door used for opening and closing the air channel, one end of the air channel close to the storage chamber is provided with a plurality of air outlets, the air door is arranged between the evaporator chamber and the air outlets, the temperature sensor is arranged in the storage chamber, the driving mechanism is connected with the temperature sensor, and the control system is used for: and controlling the driving mechanism to drive the temperature sensors to move to the air outlets, and acquiring the temperatures of the air outlets detected by the temperature sensors. According to the refrigeration equipment, the temperature of each air outlet can be measured by only arranging one temperature sensor, so that the temperature distribution condition in the storage chamber can be known.
Description
Technical Field
The invention relates to a refrigerating device, and belongs to the technical field of household appliances.
Background
At present, with the improvement of life quality, the requirements of people on refrigeration equipment are more and more strict, the capacity is required to be large, and the fresh-keeping effect is required to be good.
However, in a large-capacity refrigeration device, since the space of the storage compartment is large, after the cold air generated by the evaporator is delivered to each area of the storage compartment, the temperatures of different areas in the storage compartment are different, and the temperatures of partial areas are even higher than the set temperature in the storage compartment. However, in the conventional refrigeration apparatus, a temperature detection device is usually fixed in the storage compartment, and the temperature distribution in the storage compartment cannot be known.
Disclosure of Invention
To solve at least one of the above problems, the present invention provides a refrigeration apparatus to solve the problem that the existing refrigeration apparatus cannot know the temperature distribution in the storage compartment.
To achieve one of the above objects, an embodiment of the present invention provides a refrigeration apparatus, including:
a cabinet defining an evaporator chamber and a storage compartment;
a refrigeration system including an evaporator disposed within the evaporator chamber;
the air supply system comprises a fan, an air channel communicated with the evaporator chamber and the storage chamber and an air door used for opening and closing the air channel, wherein one end of the air channel close to the storage chamber is provided with a plurality of air outlets, and the air door is arranged between the evaporator chamber and the air outlets;
a temperature sensor disposed in the storage compartment;
the driving mechanism is connected with the temperature sensor;
a control system for: and controlling the driving mechanism to drive the temperature sensors to move to the air outlets, and acquiring the temperature of the air outlets detected by the temperature sensors.
As a further improvement of an embodiment of the present invention, the control system is further configured to: when the temperature of at least one air outlet is higher than the preset temperature, controlling the opening angle of the air door to be increased; and when the temperature of all the air outlets is lower than the preset temperature, controlling the opening angle of the air door to be reduced.
As a further improvement of the embodiment of the present invention, the air duct includes a first sub air duct and a second sub air duct that are isolated from each other, wherein the air duct length of the first sub air duct is smaller than the air duct length of the second sub air duct, the damper includes a first damper for opening and closing the first sub air duct and a second damper for opening and closing the second sub air duct, and the plurality of air outlets include a first air outlet located in the first sub air duct and a second air outlet located in the second sub air duct; the control system is further configured to: acquiring the temperature of the first air outlet detected by the temperature sensor; and when the temperature of the first air outlet is higher than the preset temperature, the opening angles of the first air door and the second air door are controlled to be increased.
As a further improvement of an embodiment of the present invention, the control system is further configured to: and when the temperature of the first air outlet is higher than the preset temperature, controlling the amplitude of the opening angle of the first air door to be smaller than that of the opening angle of the second air door.
As a further improvement of an embodiment of the present invention, the control system is further configured to: when the temperature of the first air outlet is lower than the preset temperature, controlling the opening angle of the first air door to be smaller, and acquiring the temperature of the second air outlet detected by the temperature sensor; and when the temperature of the second air outlet is higher than the preset temperature, the opening angle of the second air door is controlled to be increased.
As a further improvement of an embodiment of the present invention, the control system is further configured to: and when the temperatures of the first air outlet and the second air outlet are both lower than the preset temperature, controlling the opening angles of the first air door and the second air door to be reduced.
As a further improvement of an embodiment of the present invention, a plurality of first air outlets are provided, and a plurality of second air outlets are also provided; the control system is further configured to: acquiring the temperature of each first air outlet detected by the temperature sensor; and when the temperature of at least one first air outlet is higher than the preset temperature, the opening angles of the first air door and the second air door are controlled to be increased.
As a further improvement of an embodiment of the present invention, the control system is further configured to: when the temperatures of all the first air outlets are lower than the preset temperature, controlling the opening angle of the first air door to be smaller, and acquiring the temperature of each second air outlet;
when the temperature of at least one second air outlet is higher than the preset temperature, controlling the opening angle of the second air door to be increased;
and when the temperature of all the second air outlets is lower than the preset temperature, controlling the opening angle of the second air door to be reduced.
As a further improvement of an embodiment of the present invention, the refrigeration apparatus further includes an image acquisition device; the control system is configured to: and acquiring the obstacle information of the air outlet acquired by the image acquisition device, and prompting a user when the air outlet has an obstacle.
As a further improvement of an embodiment of the present invention, the refrigeration apparatus further includes a positioning device for positioning the position of the air outlet; the control system is electrically connected with the positioning device and is used for: and acquiring the position of each air outlet, and controlling the driving mechanism to drive the temperature sensor to move to each air outlet.
As a further improvement of an embodiment of the present invention, the refrigeration equipment further includes a guide rail disposed in the storage compartment, and the temperature sensor is disposed on the guide rail and moves along the guide rail under the driving of the driving mechanism.
As a further improvement of an embodiment of the present invention, an extending direction of the guide rail is parallel to an arrangement direction of the plurality of air outlets.
Compared with the prior art, the invention has the beneficial effects that: according to the refrigeration equipment, the control system controls the driving mechanism to drive the temperature sensors to move among the air outlets, and the temperature of each air outlet can be measured by only arranging one temperature sensor, so that the temperature distribution condition in the storage chamber is known, and the cost is saved.
Drawings
FIG. 1 is a schematic diagram of a refrigeration unit according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a portion of a refrigeration unit in accordance with an embodiment of the present invention;
fig. 3 is a schematic view of the structure of fig. 2 from another angle.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the accompanying drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a refrigeration apparatus 100 including a cabinet 1 and a door body, the cabinet 1 defining therein a press compartment 11, an evaporator compartment 12, and a storage compartment 13 for storing articles, the cabinet 1 including an outer case 14 and an inner container 15 located within the outer case 14, the storage compartment 13 being located within the inner container 15, the door body being used to open or close the storage compartment 13. In particular, the refrigeration device 100 may be configured as a refrigerator, a freezer, or the like to meet the needs of different users and different application scenarios.
The refrigerating apparatus 100 further includes a refrigerating system provided in the cabinet 1 and supplying cold to the storage compartment 13, and a blowing system, specifically, the refrigerating system includes a compressor 111 provided in the compressor compartment 11, an evaporator provided in the evaporator compartment 12 and forming cold air in the evaporator compartment 12 by heat exchange; the air supply system comprises a fan 2, an air duct 3 communicated with an evaporator chamber 12 and a storage chamber 13, and an air door 4 for opening and closing the air duct 3, wherein one end of the air duct 3 close to the storage chamber 13 is provided with a plurality of air outlets 5, and the air door 4 is arranged between the evaporator chamber 12 and the air outlets 5.
Specifically, the air outlet 5 is disposed on the sidewall 151 of the inner container, and the air duct 3 is located between the inner container 15 and the outer shell 14.
The control system controls the driving mechanism 7 to drive the temperature sensors 6 to move among the air outlets 5, and the temperature of each air outlet 5 can be measured by only one temperature sensor 6, so that the temperature distribution condition in the storage chamber 13 is known, and the cost is saved.
Referring to fig. 1 to 3, the refrigeration apparatus 100 further includes a guide rail 8 disposed in the storage compartment 13, the guide rail 8 is disposed near the plurality of air outlets 5, the temperature sensor 6 is disposed on the guide rail 8 and moves along the guide rail 8 under the driving of the driving mechanism 7, and the temperature sensor 6 passes through each air outlet 5 and detects the temperature of each air outlet 5.
Preferably, the extending direction of the guide rail 8 is parallel to the arrangement direction of the air outlets 5, so as to facilitate the movement of the temperature sensor 6 between the air outlets 5.
Preferably, the plurality of air outlets 5 are linearly spaced, and accordingly, the guide rail 8 extends along a straight line, thereby simplifying the structure and enabling the temperature sensor 6 to smoothly move to each air outlet 5.
Referring to fig. 2 and 3, in particular, in the embodiment, the guide rail 8 is provided as a conveyor belt 81, the driving mechanism 7 includes a motor 71 and a gear 72, and the motor 71 drives the gear 72 to rotate so as to drive the conveyor belt 81 and the temperature sensor 6 to move.
The temperature sensor 6 is provided with a mounting portion 61, and is mounted on the guide rail 8 via the mounting portion 61 so that the temperature sensor 6 is assembled to the guide rail 8 and moves with the guide rail 8.
Further, the control system is further configured to: when the temperature of at least one air outlet 5 is higher than the preset temperature, the opening angle of the air door 4 is controlled to be increased; and when the temperatures of all the air outlets 5 are lower than the preset temperature, the opening angle of the control air door 4 is reduced. The temperature of each air outlet 5 detected by the temperature sensor 6 is compared with the preset temperature, if the temperature of the air outlet 5 is higher than the preset temperature, the temperature of a region in the storage chamber 13 does not reach the set temperature in the storage chamber 13, and at the moment, the opening angle of the air door 4 is increased, so that the amount of cold air passing through the air door 4 can be increased, the temperature of the air outlet 5 is reduced to reach the preset temperature, and the temperature of each region in the storage chamber 13 reaches the set temperature of the storage chamber 13; if the temperatures of all the air outlets 5 are lower than the preset temperature, it is indicated that the temperatures of all the areas in the storage chamber 13 reach the set temperature of the storage chamber 13, and thus the opening angle of the air door 4 is reduced, energy consumption can be reduced, and energy can be saved.
Referring to fig. 1, further, the duct 3 includes a first sub-duct 31 and a second sub-duct 32 isolated from each other. Specifically, the first sub-air duct 31 and the second sub-air duct 32 may be isolated by an insulation board 33, so as to prevent heat exchange between the first sub-air duct 31 and the second sub-air duct 32. Specifically, insulation panel 33 is positioned between liner sidewall 151 and housing 14. The air path length of the first sub air path 31 is smaller than the air path length of the second sub air path 32, the damper 4 includes a first damper 41 for opening and closing the first sub air path 31 and a second damper 42 for opening and closing the second sub air path 32, and the plurality of air outlets 5 includes a first air outlet 51 located in the first sub air path 31 and a second air outlet 52 located in the second sub air path 32; the first damper 41 and the second damper 42 are normally open by default, and the opening angles of the two are the same. The control system is further configured to: acquiring the temperature of the first air outlet 51 detected by the temperature sensor 6; and when the temperature of the first outlet 51 is higher than the preset temperature, the opening angles of the first damper 41 and the second damper 42 are controlled to be increased. Therefore, the air output of the first air outlet 51 and the second air outlet 52 can be increased at the same time, so that the temperatures of the first air outlet 51 and the second air outlet 52 are reduced, and the temperatures of the first air outlet and the second air outlet reach the preset temperature. Since the path length of the first sub-air duct 31 is smaller than the path length of the second sub-air duct 32, the temperature of the first outlet 51 is lower than the temperature of the second outlet 52, and when the temperature of the first outlet 51 is higher than the preset temperature, the temperature of the second outlet 52 is also higher than the preset temperature.
Further, the control system is further configured to: when the temperature of the first air outlet 51 is higher than the preset temperature, the increase of the opening angle of the first damper 41 is controlled to be smaller than the increase of the opening angle of the second damper 42. Therefore, the problem that the lengths of air paths from the evaporator to the air outlets 5 are different due to the fact that the positions of the evaporator bin in the refrigeration equipment 100 are generally deviated to one side of the cabinet body 1, and then the temperature distribution of each part in the storage compartment 13 is uneven due to the fact that the air volume and the temperature of each air outlet 5 are different can be solved, when the temperature of the first air outlet 51 is higher than the preset temperature, the temperature of the second air outlet 52 is also higher than the preset temperature and higher than the temperature of the first air outlet 51, therefore, the opening angles of the first air door 41 and the second air door 42 are increased, the opening angle of the second air door 42 is controlled to be larger than the first air door 41, and the temperatures of the first air outlet 51 and the second air outlet 52 tend to be consistent.
Further, the control system is further configured to: when the temperature of the first air outlet 51 is lower than the preset temperature, controlling the opening angle of the first air door 41 to be smaller so as to reduce the air output of the first air door 41 and raise the temperature of the first air outlet 51; and obtains the temperature of the second air outlet 52 detected by the temperature sensor 6; and when the temperature of the second air outlet 52 is higher than the preset temperature, the opening angle of the second air door 42 is controlled to be increased, so that the air output of the second air door 42 is increased, and the temperature of the second air outlet 52 is reduced.
Further, the control system is further configured to: when the temperatures of the first air outlet 51 and the second air outlet 52 are both less than the preset temperature, the opening angles of the first air door 41 and the second air door 42 are controlled to be reduced, so that the air output of the first air door 41 and the second air door 42 is reduced, and the temperatures of the first air outlet 51 and the second air outlet 52 are increased.
Referring to fig. 1, further, the first air outlet 51 is provided in plurality, and the second air outlet 52 is also provided in plurality, so that cooling can be supplied into the storage compartment 13 from different positions of the storage compartment 13, and the uniformity of the temperature in the storage compartment 13 can be improved.
The control system is further configured to: acquiring the temperature of each first air outlet 51 detected by the temperature sensor 6; and when the temperature of at least one first air outlet 51 is higher than the preset temperature, the opening angles of the first damper 41 and the second damper 42 are controlled to be increased, so that the air output of the first damper 41 and the second damper 42 is increased, and the temperatures of the first air outlets 51 and the second air outlets 52 are reduced.
Further, the control system is further configured to: when the temperatures of all the first air outlets 51 are lower than the preset temperature, controlling the opening angle of the first air door 41 to be smaller, so as to reduce the air output of the first air door 41, and thus increasing the temperature of the first air outlets 51;
and the temperature of each second air outlet 52 is obtained;
when the temperature of at least one second air outlet 52 is higher than the preset temperature, controlling the opening angle of the second air door 42 to increase the air output of the second air door 42, so that the temperatures of all the second air outlets 52 reach the preset temperature, and the temperatures of all the areas in the storage compartment 13 reach the set temperature of the storage compartment 13;
when the temperatures of all the second air outlets 52 are lower than the preset temperature, the opening angle of the second air door 42 is controlled to be reduced, so that the temperature of the air outlet 5 is reduced, the energy consumption is reduced, and the energy-saving and environment-friendly effects are achieved.
Further, the refrigeration equipment 100 further includes an image acquisition device, and the image acquisition device is used for acquiring the obstacle information of each air outlet 5; the control system is configured to: the obstacle information of the air outlet 5 collected by the image collecting device is acquired, and when the air outlet 5 has an obstacle, the user is prompted, so that the user can clean the obstacle of the air outlet 5 in time, and the temperature of the storage chamber 13 is prevented from being influenced by the blockage of the air outlet 5.
The image acquisition device may also be adapted to acquire image information of the storage compartment 13, the control system being adapted to: after the door body is closed, acquiring image information of the storage chamber 13 acquired by the image acquisition device, and judging whether the storage chamber 13 has newly added articles; if the storage chamber 13 has new articles, the opening angle of the air door 4 is controlled to be increased so as to accelerate the heat exchange between the cold air and the new articles and rapidly cool the new articles.
Specifically, the storage compartment 13 includes a first area and a second area, the first sub-duct 31 supplies air to the first area through the first air outlet 51, and the second sub-duct 32 supplies air to the second area through the second air outlet 52. The image acquisition device is arranged on the guide rail 8 and can move along the guide rail 8 under the driving of the driving mechanism 7, and respectively acquires the image information of the first area and the image information of the second area, and the control system is used for: after the door body is closed, acquiring image information of a first area acquired by an image acquisition device, and judging whether a newly added article exists in the first area; if the first area has the newly added articles, the opening angle of the first air door 41 is controlled to be increased so as to accelerate the heat exchange between the cold air and the newly added articles and rapidly cool the newly added articles; the control system is further configured to: after the door body is closed, acquiring image information of a second area acquired by the image acquisition device, and judging whether newly added articles exist in the second area; if the second area has the newly added articles, the opening angle of the second air door 42 is controlled to be increased, so that the heat exchange between the cold air and the newly added articles is accelerated, and the newly added articles are cooled rapidly.
Further, the refrigeration equipment 100 further comprises a positioning device, and the positioning device is used for positioning the position of the air outlet 5; the control system is electrically connected with the positioning device and is used for: and acquiring the position of each air outlet 5, and controlling a driving mechanism 7 to drive the temperature sensor 6 to move to each air outlet 5.
The positioning device is arranged on the guide rail 8 and can move along the guide rail 8 under the driving of the driving mechanism 7, and the positioning device can also be used for positioning the positions of the first area and the second area, so that the driving mechanism 7 drives the image acquisition device to move to the first area or the second area to acquire images of the corresponding areas.
In conclusion, the beneficial effects of the invention are as follows: according to the refrigeration equipment 100, the control system controls the driving mechanism 7 to drive the temperature sensors 6 to move among the air outlets 5, and the temperature of each air outlet 5 can be measured by only arranging one temperature sensor 6, so that the temperature distribution condition in the storage chamber 13 can be known, and the cost is saved.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The detailed description set forth above is merely a specific description of possible embodiments of the present invention and is not intended to limit the scope of the invention, which is intended to include within the scope of the invention equivalent embodiments or modifications that do not depart from the technical spirit of the present invention.
Claims (12)
1. A refrigeration apparatus, comprising:
a cabinet defining an evaporator chamber and a storage compartment;
a refrigeration system including an evaporator disposed within the evaporator chamber;
the air supply system comprises a fan, an air channel communicated with the evaporator chamber and the storage chamber and an air door used for opening and closing the air channel, wherein one end of the air channel close to the storage chamber is provided with a plurality of air outlets, and the air door is arranged between the evaporator chamber and the air outlets;
a temperature sensor disposed in the storage compartment;
the driving mechanism is connected with the temperature sensor;
a control system for: and controlling the driving mechanism to drive the temperature sensors to move to the air outlets, and acquiring the temperature of the air outlets detected by the temperature sensors.
2. The refrigeration appliance of claim 1 wherein the control system is further configured to: when the temperature of at least one air outlet is higher than the preset temperature, controlling the opening angle of the air door to be increased; and when the temperature of all the air outlets is lower than the preset temperature, controlling the opening angle of the air door to be reduced.
3. The refrigeration apparatus according to claim 1, wherein the air duct includes a first sub-air duct and a second sub-air duct isolated from each other, wherein an air path length of the first sub-air duct is smaller than an air path length of the second sub-air duct, the damper includes a first damper for opening and closing the first sub-air duct and a second damper for opening and closing the second sub-air duct, and the plurality of air outlets include a first air outlet located in the first sub-air duct and a second air outlet located in the second sub-air duct; the control system is further configured to: acquiring the temperature of the first air outlet detected by the temperature sensor; and when the temperature of the first air outlet is higher than the preset temperature, the opening angles of the first air door and the second air door are controlled to be increased.
4. The refrigeration appliance of claim 3 wherein the control system is further configured to: when the temperature of the first air outlet is higher than the preset temperature, the amplification of the opening angle of the first air door is controlled to be smaller than that of the opening angle of the second air door.
5. The refrigeration appliance of claim 3 wherein the control system is further configured to: when the temperature of the first air outlet is lower than the preset temperature, controlling the opening angle of the first air door to be smaller, and acquiring the temperature of the second air outlet detected by the temperature sensor; and when the temperature of the second air outlet is higher than the preset temperature, the opening angle of the second air door is controlled to be increased.
6. The refrigeration appliance of claim 3 wherein the control system is further configured to: and when the temperatures of the first air outlet and the second air outlet are both lower than the preset temperature, the opening angles of the first air door and the second air door are controlled to be reduced.
7. The refrigeration equipment as claimed in claim 3, wherein the first air outlet is provided in plurality, and the second air outlet is also provided in plurality; the control system is further configured to: acquiring the temperature of each first air outlet detected by the temperature sensor; and when the temperature of at least one first air outlet is higher than the preset temperature, the opening angles of the first air door and the second air door are controlled to be increased.
8. The refrigeration appliance of claim 3 wherein the control system is further configured to: when the temperatures of all the first air outlets are lower than the preset temperature, controlling the opening angle of the first air door to be reduced, and acquiring the temperature of each second air outlet;
when the temperature of at least one second air outlet is higher than the preset temperature, controlling the opening angle of the second air door to be increased;
and when the temperature of all the second air outlets is lower than the preset temperature, controlling the opening angle of the second air door to be reduced.
9. The refrigeration appliance according to claim 1, further comprising an image capture device; the control system is configured to: and acquiring the obstacle information of the air outlet acquired by the image acquisition device, and prompting a user when the air outlet has an obstacle.
10. The refrigeration appliance according to claim 1, further comprising a positioning device for positioning the outlet vent; the control system is electrically connected with the positioning device and is used for: and acquiring the position of each air outlet, and controlling the driving mechanism to drive the temperature sensor to move to each air outlet.
11. The refrigeration appliance according to claim 1, further comprising a guide rail disposed in the storage compartment, wherein the temperature sensor is disposed on the guide rail and moves along the guide rail under the driving of the driving mechanism.
12. A refrigerating apparatus as recited in claim 11 wherein said guide rail extends in a direction parallel to the direction of arrangement of said plurality of outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110801668.6A CN115615083A (en) | 2021-07-15 | 2021-07-15 | Refrigeration device |
Applications Claiming Priority (1)
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| CN202110801668.6A CN115615083A (en) | 2021-07-15 | 2021-07-15 | Refrigeration device |
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| CN115615083A true CN115615083A (en) | 2023-01-17 |
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