CN114061212B - Constant-temperature air-control moisturizing device, refrigerator and control method - Google Patents
Constant-temperature air-control moisturizing device, refrigerator and control method Download PDFInfo
- Publication number
- CN114061212B CN114061212B CN202111267492.7A CN202111267492A CN114061212B CN 114061212 B CN114061212 B CN 114061212B CN 202111267492 A CN202111267492 A CN 202111267492A CN 114061212 B CN114061212 B CN 114061212B
- Authority
- CN
- China
- Prior art keywords
- drawer body
- temperature
- changing chamber
- moisturizing
- temperature changing
- 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.)
- Active
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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- 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
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)
Abstract
The application discloses a constant temperature air control moisturizing device, a refrigerator and a control method, wherein the constant temperature air control moisturizing device comprises the following steps: the shelf, the temperature changing chamber drawer body is arranged at one side below the shelf; the temperature changing chamber air supply buffer assembly is arranged above the temperature changing chamber drawer body and is in sealing connection with an upper opening which is basically flush with the temperature changing chamber drawer body; the temperature changing chamber return air array assembly is arranged on the side surface of the lower end of the temperature changing chamber drawer body; and after the cold air is converted in the temperature changing chamber drawer body, the cold air flows out through the temperature changing chamber return air array assembly. The application adopts the uniform distribution of the micro air supply holes, so that the air supply of each space in the temperature changing chamber is uniform, and the large temperature difference is avoided; the temperature changing chamber is kept constant according to the set temperature by adopting balanced air supply, so that the fresh keeping is facilitated; and the moisture retention bin is adopted to uniformly dissipate heat through the temperature change chamber, so that the rapid air circulation is avoided to take away moisture, and the moisture retention is facilitated.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a constant-temperature air-control moisturizing device, a refrigerator and a control method.
Background
With the development of technology and the continuous improvement of living standard of people, various household appliances such as refrigerators are becoming more and more popular, and refrigerators become indispensable household appliances in people's life, and air-cooled refrigerators are one of the refrigerators.
In order to maximize space utilization, an independent compartment is designed at the bottom of a refrigerating chamber for storing foods with specific temperature and humidity, the compartment is defined as a temperature changing chamber and a moisture preserving chamber, the temperature changing chamber is designed to be about 0 ℃ for preserving foods without freezing, an independent air outlet and an independent sensor are designed in the temperature changing chamber for supplying air to the temperature changing chamber and controlling the temperature, an air duct of the temperature changing chamber and an air duct of the refrigerating chamber are designed integrally, and the air output of the temperature changing chamber is concentrated. In the prior art, the temperature inside the temperature changing chamber is unbalanced in the processes of opening refrigeration and closing refrigeration, and the temperature difference is a certain value, so that the food preservation is not facilitated; the food moisture can be taken away to a great extent when the temperature is reduced, so that the preservation is not facilitated, and the use by a user is inconvenient.
Accordingly, the prior art is still in need of improvement and development.
Disclosure of Invention
In view of the defects of the prior art, the application aims to provide the constant-temperature air-control moisturizing device, which can solve the problems that the temperature inside a temperature changing chamber is unbalanced in the processes of opening refrigeration and closing refrigeration in the prior art, has a certain temperature difference and is not beneficial to food preservation; the food moisture can be taken away to a great extent when the temperature is reduced, the preservation is not facilitated, and the technical problem of inconvenient use of users is solved.
The technical scheme of the application is as follows:
a constant temperature accuse wind moisturizing device for set up in refrigerator fresh food compartment, wherein, include:
a shelf for being disposed in a refrigerating chamber of the refrigerator;
the temperature changing chamber drawer body is arranged at one side below the shelf;
the temperature changing chamber air supply buffer assembly is arranged above the temperature changing chamber drawer body and is in sealing connection with an upper opening which is basically flush with the temperature changing chamber drawer body;
the temperature changing chamber return air array assembly is arranged on the side surface of the lower end of the temperature changing chamber drawer body;
and cold air is buffered and balanced by the temperature change chamber air supply buffer assembly and then is fed into the temperature change chamber drawer body, and after the temperature change chamber drawer body is converted, the cold air flows out through the temperature change chamber return air array assembly.
The constant temperature accuse wind moisturizing device, wherein, it still includes:
the moisturizing bin drawer body is arranged on the other side below the shelf and is basically flush with the temperature changing chamber drawer body;
the moisturizing bin drawer cover plate is arranged on the moisturizing bin drawer body and is assembled with the periphery of the opening above the moisturizing bin drawer body in a sealing way, and the upper end of the moisturizing bin drawer cover plate is clamped and connected with the lower part of the shelf.
The constant temperature accuse wind moisturizing device, wherein, it still includes:
the moisturizing bin adjusting assembly is arranged between the temperature changing chamber drawer body and the moisturizing bin drawer body, is used for communicating the temperature changing chamber drawer body with the moisturizing bin drawer body, and is used for moisturizing, adjusting and controlling the temperature and the humidity in the moisturizing bin drawer body.
The constant temperature accuse wind moisturizing device, wherein, alternating temperature room air supply buffer assembly includes:
the periphery of the lower surface of the temperature changing chamber drawer cover plate is in sealing assembly with the periphery of the upper opening of the temperature changing chamber drawer body, and a plurality of micropores are uniformly arranged on the plane of the temperature changing chamber drawer cover plate;
the sealing ring is arranged between the temperature changing chamber drawer cover plate and the shelf; an air supply port is formed in the side edge of the sealing ring in an extending mode;
and the upper surface of the temperature changing chamber drawer cover plate is in sealing connection with the lower surface of the shelf through the sealing ring to form an air supply cavity.
The constant temperature accuse wind moisturizing device, wherein, temperature change room drawer apron upper surface sets up four second jack catch all around respectively, the shelf corresponds the position and is provided with the first jack catch with second jack catch joint, is connected with first jack catch through the second jack catch, will temperature change room drawer apron demountable installation is in the shelf below.
The constant temperature accuse wind moisturizing device, wherein, alternating temperature room return air array subassembly includes:
the plurality of return air holes are sequentially arranged at the bottom of the back of the temperature changing chamber drawer body, and the sectional area of the air supply opening is smaller than the total sectional area of the plurality of return air holes.
The constant temperature accuse wind moisturizing device, wherein, the storehouse adjusting part that moisturizes includes:
the connecting rod is provided with a connecting rod,
the first partition plate is arranged at the upper end of the connecting rod, and the moisturizing bin adjusting assembly is connected between the temperature changing chamber drawer body and the moisturizing bin drawer body through the first partition plate;
a cold inlet butt joint channel which is arranged in the middle of the connecting rod and is used for communicating the temperature changing chamber drawer body and the moisture preservation chamber drawer body for cold ventilation,
the backheating butt joint channel is arranged at the lower end of the connecting rod and is used for communicating the temperature changing chamber drawer body and the moisturizing bin drawer body for backheating ventilation;
the adjusting deflector rod is arranged on the first partition plate and stretches into the cold inlet butt joint channel and is used for adjusting the opening or closing or the size of the cold inlet.
The constant temperature air control moisturizing device is characterized in that a first cooling inlet and a first heat return inlet are respectively arranged at the top and the bottom of one side of the moisturizing bin drawer body, which is close to the temperature changing chamber drawer body;
a second cooling inlet and a second heat return opening are respectively arranged on the temperature changing chamber drawer body, which is close to the side top and the bottom of the humidity keeping bin drawer body, of the temperature changing chamber drawer body;
the cold inlet butt-joint channel is communicated with the first cold inlet and the second cold inlet, and the heat return butt-joint channel is communicated with the first heat return port and the second heat return port; the opening or closing or the size of the cold inlet is adjusted by an adjusting deflector rod arranged on the first baffle plate.
A refrigerator, comprising: a refrigerator compartment, wherein further comprising: the constant temperature control wind-moisture-preserving device of any one, wherein the constant temperature control wind-moisture-preserving device is arranged in the refrigerating chamber.
The control method of the constant temperature air-control moisturizing device, comprising the following steps:
the cold air is buffered and balanced through the temperature change chamber air supply buffer assembly and then is sent into the temperature change chamber drawer body, and after the cold air is converted by the temperature change chamber drawer body, the cold air flows out through the temperature change chamber return air array assembly;
the temperature changing chamber drawer body is communicated with the moisturizing chamber drawer body through the moisturizing chamber adjusting assembly, and the temperature and the humidity in the moisturizing chamber drawer body are controlled through moisturizing adjustment.
Compared with the prior art, the constant temperature air control moisturizing device, the refrigerator and the control method disclosed by the application have the advantages that as the micro air supply holes are uniformly distributed, air supply in each space in the temperature changing chamber is uniform, and larger temperature difference is avoided; the temperature changing chamber is kept constant according to the set temperature by adopting balanced air supply, so that the fresh keeping is facilitated; and the moisture retention bin is adopted to uniformly dissipate heat through the temperature change chamber, so that the rapid air circulation is avoided to take away moisture, and the moisture retention is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic perspective view of a constant temperature air-control moisturizing device according to an embodiment of the present disclosure.
Fig. 2 is a schematic diagram of an explosion structure of a constant temperature air-control moisturizing device according to an embodiment of the present disclosure.
Fig. 3 is a schematic diagram of another explosion structure of the constant temperature air-controlled moisturizing device according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of an air supply buffer assembly of a temperature changing chamber of a constant temperature air control and moisture preservation device according to an embodiment of the application.
Fig. 5 is a schematic structural diagram of a moisturizing bin adjusting assembly of the constant temperature air control moisturizing device according to the embodiment of the present application.
Detailed Description
In order to make the present application better understood by those skilled in the art, the following description will make clear and complete descriptions of the technical solutions of the embodiments of the present application with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
With the development of technology and the continuous improvement of living standard of people, various household appliances such as refrigerators are becoming more and more popular, and refrigerators become indispensable household appliances in people's life, and air-cooled refrigerators are one of the refrigerators.
In order to maximize space utilization, an independent compartment is designed at the bottom of a refrigerating chamber for storing foods with specific temperature and humidity, the compartment is defined as a temperature changing chamber and a moisture preserving chamber, the temperature changing chamber is designed to be about 0 ℃ for preserving foods without freezing, an independent air outlet and an independent sensor are designed in the temperature changing chamber for supplying air to the temperature changing chamber and controlling the temperature, an air duct of the temperature changing chamber and an air duct of the refrigerating chamber are designed integrally, and the air output of the temperature changing chamber is concentrated. When the temperature changing chamber needs to refrigerate, the air door is opened, the cold quantity is intensively sent out from the air outlet, at the moment, the temperature in the temperature changing chamber is rapidly reduced, the air supply is stopped after the temperature reaches the set exit temperature of the sensor, and the temperature starts to rise. In the prior art, the temperature inside the temperature changing chamber is unbalanced in the processes of opening refrigeration and closing refrigeration, and the temperature difference is a certain value, so that the food preservation is not facilitated; the storehouse of moisturizing passes through half seal structure, and mechanical control apron and seal structure's size that opens and shuts is with the cold volume in the fridge cooling moisturizing through wind circulation heat transfer, can take away food moisture to a great extent when the cooling, is unfavorable for fresh-keeping, inconvenient user uses.
The application provides a constant temperature air control moisturizing device, which is used for being arranged in a refrigerating chamber of a refrigerator, and is shown in figures 1, 2 and 3, and the constant temperature air control moisturizing device provided by the embodiment of the application comprises the following components:
a shelf 300 for being disposed in a refrigerating chamber of a refrigerator;
a temperature changing chamber drawer body 100 disposed at one side below the shelf 300;
the temperature changing chamber air supply buffer assembly 10 is arranged above the temperature changing chamber drawer body 100 and is in sealing connection with an opening above the temperature changing chamber drawer body which is basically arranged in a flush way and is arranged above the temperature changing chamber drawer body 100;
the temperature changing chamber return air array assembly 20 is arranged on the side surface of the lower end of the temperature changing chamber drawer body 100;
the constant temperature air control moisturizing device is arranged in a refrigerator refrigerating chamber, cold air of a cold air system of the refrigerator is buffered and balanced through a plurality of micropores arranged on the temperature change chamber air supply buffer assembly 10 and then is sent into the temperature change chamber drawer body 100, and the cold air is converted by the temperature change chamber drawer body 100 and then flows out through return air of the temperature change chamber return air array assembly 20. The temperature changing chamber air supply buffer assembly 10 is provided with the plurality of micropores, wherein the micropores are preferably uniformly distributed, air is uniformly supplied to each space in the temperature changing chamber drawer body 100, a large temperature difference is avoided, and the uniform air supply keeps constant according to a set temperature in the temperature changing chamber drawer body 100, so that the temperature changing chamber drawer is beneficial to fresh keeping.
Further, the constant temperature wind-controlled moisturizing device according to the present application, as shown in fig. 1, 2 and 3, further includes:
the moisturizing bin drawer body 200 is arranged at the other side below the shelf and is arranged substantially flush with the temperature changing chamber drawer body 100;
the moisturizing bin drawer cover plate 210 is arranged on the moisturizing bin drawer body 200 and is assembled with the periphery of the opening above the moisturizing bin drawer body 200 in a sealing way, and the upper end of the moisturizing bin drawer cover plate 210 is connected with the lower part of the shelf 300 in a clamping way;
the moisturizing bin adjusting assembly 400 is arranged between the temperature changing chamber drawer body 100 and the moisturizing bin drawer body 200, is used for communicating the temperature changing chamber drawer body 100 with the moisturizing bin drawer body 200, and is used for moisturizing, adjusting and controlling the temperature and the humidity in the moisturizing bin drawer body.
In the embodiment of the application, the temperature changing chamber drawer body 100 is used for temperature changing control, and the moisturizing chamber drawer body 200 is used for fresh keeping. The moisturizing bin drawer body 200 is connected with the temperature changing chamber drawer body 100 through the moisturizing bin adjusting assembly 400, and the temperature and the humidity in the moisturizing bin drawer body are adjusted and controlled through the moisturizing bin adjusting assembly 400.
In the embodiment of the present application, as shown in fig. 2, the temperature-changing chamber air supply buffer assembly 10 includes:
the temperature change chamber drawer cover plate 110, wherein the periphery of the lower surface of the temperature change chamber drawer cover plate 110 is in seal assembly with the periphery of an opening above the temperature change chamber drawer body 100, and a plurality of micropores 111 are uniformly formed in the plane of the temperature change chamber drawer cover plate 110; according to the application, the plurality of micropores 111 are arranged to uniformly buffer the amount of the cold air entering the temperature changing chamber body, so that the temperature inside the temperature changing chamber is balanced.
A sealing ring 120 disposed between the temperature change chamber drawer cover 110 and the shelf 300; as shown in fig. 3 and 4, an air supply port 122 is extended from the side of the sealing ring 120; the air supply outlet is connected with a cold air system of the refrigerator and is used for accessing cold air.
The upper surface of the temperature changing chamber drawer cover plate 110 is connected with the lower surface of the shelf 300 in a sealing way through the sealing ring 120 to form an air supply cavity 121. Namely, an air supply cavity 121 is formed above the temperature change chamber drawer cover plate 110 through the sealing ring 120 and the lower surface of the shelf 300, the air supply cavity 121 is connected with a cold net system of the refrigerator through an air supply port 122, and the connected cold air is buffered in the air supply cavity 121 and uniformly provided with a plurality of micropores 111 on the plane passing through the temperature change chamber drawer cover plate 110, and uniformly enters the moisturizing bin drawer body 200.
In a further embodiment, as shown in fig. 2 and 3, four second claws 302 are disposed around the upper surface of the temperature-changing chamber drawer cover plate 110, a first claw 301 engaged with the second claw 302 is disposed at a position corresponding to the shelf 300, and the temperature-changing chamber drawer cover plate 110 is detachably mounted below the shelf 300 by being connected with the first claw 301 through the second claw 302. The first claw and the second claw may be configured as male and female claws capable of being fastened to each other, so as to realize the detachable connection of the temperature changing chamber drawer cover 110 to the shelf 300.
During assembly, the sealing ring 120 is placed on the temperature changing chamber drawer cover plate 110, and four second clamping claws 302 are arranged around the temperature changing chamber drawer cover plate 110 and are in clamping connection with the first clamping claws 301 at corresponding positions below the shelf 300, so that the temperature changing chamber drawer cover plate 110 and the shelf 300 are assembled and connected.
In a further embodiment, as shown in fig. 3, the temperature-changing chamber return air array assembly 20 comprises:
the plurality of return air holes 101 are sequentially arranged at the bottom of the back of the temperature changing chamber drawer body 100, and the cross section area of the air supply opening 122 is smaller than the total cross section area of the plurality of return air holes.
In a further embodiment, as shown in fig. 2 and 5, the humidity control cabin adjusting assembly 400 of the present application includes:
the connecting rod 410 is connected to the base of the container,
the first partition 420 is arranged at the upper end of the connecting rod 410, and the moisturizing bin adjusting assembly is connected between the temperature changing chamber drawer body 100 and the moisturizing bin drawer body 200 through the first partition 420;
a cold inlet butt joint channel 430, which is arranged in the middle of the connecting rod 410 and is used for communicating the temperature changing chamber drawer body and the moisture preservation chamber drawer body for cold ventilation,
the backheating butt joint channel 440 is arranged at the lower end of the connecting rod 410 and is used for communicating the temperature changing chamber drawer body and the moisture preservation chamber drawer body for backheating ventilation;
the adjusting lever 421 is disposed on the first partition 420 and extends into the cooling docking channel 430, and is used for adjusting the opening or closing or size of the cooling inlet.
Further, as shown in fig. 2 and 3, the constant temperature air control moisturizing device is provided with a first cooling inlet 202 and a first heat return opening 203 at the top and the bottom of one side of the moisturizing bin drawer body 200 close to the temperature changing chamber drawer body 100 respectively;
the temperature changing chamber drawer body 100 is provided with a second cooling inlet 102 and a second heat return opening 103 respectively, wherein the temperature changing chamber drawer body 100 is close to the side top and the bottom of the humidity keeping bin drawer body 200, and the top and the bottom of the temperature changing chamber drawer body correspond to each other;
the cold inlet butt joint channel 430 is communicated with the first cold inlet 202 and the second cold inlet 102, and the heat recovery butt joint channel 440 is communicated with the first heat recovery port 203 and the second heat recovery port 103; the opening or closing or the size of the cold inlet is adjusted by an adjusting lever 421 provided on the first partition 420.
In the humidity conditioning channel assembly 400 of the present embodiment, a first partition 420 is fixedly installed at the top end of the connecting rod 410, and a cold inlet butt-joint channel 430 is disposed in the middle of the connecting rod 410, and is used for communicating the first cold inlet 202 and the second cold inlet 102; the heat regeneration butt joint channel 440 is fixed at the bottom of the connecting rod 410 and is used for communicating the first heat regeneration port 203 and the second heat regeneration port 103.
In the whole assembly, a temperature changing chamber drawer body 100 is arranged on the right of the bottom of a refrigerating chamber, and a plurality of return air holes 101 are formed in the bottom of the back of the temperature changing chamber drawer body 100; then, a temperature change chamber drawer cover plate 110 for supplying air is arranged on the temperature change chamber drawer body 100, the periphery of the temperature change chamber drawer cover plate 110 is in sealing assembly with the periphery of an opening above the temperature change chamber drawer body 100, and a plurality of micropores 111 with the diameter of 1mm are uniformly distributed on the plane of the temperature change chamber drawer cover plate 110; the shelf 300 is arranged at the uppermost layer, the first clamping jaw 301 of the shelf 300 and the second clamping jaw 302 at four corners of the drawer cover plate 110 of the temperature changing chamber are in a male-female assembly combination, for example, the first clamping jaw 301 can be arranged as a male clamping jaw, and the second clamping jaw 302 can be arranged as a female clamping jaw.
In the embodiment of the present application, as shown in fig. 2, 3 and 4, a sealing ring 120 is disposed between the temperature changing chamber drawer cover plate 110 and the shelf 300, an air supply cavity 121 is formed in a cavity in the middle of the sealing ring 120, and micropores 111 with a diameter of 1mm of the temperature changing chamber drawer cover plate 110 are all in the air supply cavity 121 formed by the sealing ring 120; an extended air supply opening 122 (also called a variable temperature air supply opening) is arranged on the sealing ring 120, in this embodiment, the position of the air supply opening 122 is on one side of the variable temperature chamber drawer body 100 where the air return hole 101 is arranged, in the preferred embodiment of the present application, the cross-sectional area of the air supply opening 122 is smaller than the total cross-sectional area of the air return hole 101, and the total area of the air return hole is large, so that the air in the variable temperature chamber drawer body can be conveniently exhausted (the air exhaust is fast), and the air circulation efficiency is improved; each part is tightly assembled through a sealing strip, so that air leakage is prevented.
In specific operation, cold air sent by the air supply system enters an air supply cavity 121 formed in the middle of the sealing ring 120 from an air supply opening 122 on the sealing ring 120, the cold air is buffered by the air supply cavity 121 and then is uniformly sent into the temperature changing chamber drawer body 100 from the micropores 111 with the diameter of 1mm, heat in the temperature changing chamber drawer body 100 is exchanged, and after the heat exchange, the cold air is output through an air return hole 101 at the back of the temperature changing chamber drawer body and enters the refrigerator air return system to complete refrigeration cycle.
In the whole temperature-changing chamber opening refrigeration and closing refrigeration process, the temperature change in the temperature-changing chamber drawer body is small in the whole refrigeration process due to the uniform distribution of the air supply of the micropores 111 on the temperature-changing chamber drawer cover plate 110, and the constant-temperature fresh-keeping effect is achieved.
Further, as shown in fig. 1, 2 and 3, in the whole assembly of the embodiment of the present application, the moisturizing bin drawer body 200 is disposed entirely on the left side of the bottom of the refrigerating chamber of the refrigerator, and is disposed substantially flush with the temperature change chamber drawer body 100 on the right side. The periphery of the moisturizing bin drawer cover plate 210 is in sealing assembly with the periphery of the moisturizing bin drawer body 200, and a first cooling inlet 202 and a first heat return opening 203 are respectively formed in the top and the bottom of one side of the moisturizing bin drawer body 200, which is close to the temperature changing chamber drawer body 100; the temperature changing chamber drawer body is also provided with a second cooling inlet 102 and a second heat return opening 103 respectively, wherein the temperature changing chamber drawer body is close to the side top and the side bottom of the humidity keeping bin drawer body, and the second cooling inlet 102 and the second heat return opening 103 are corresponding to each other.
As shown in fig. 2 and fig. 5, in the embodiment of the present application, the connecting rod 410 of the humidity chamber adjusting assembly 400 is disposed between the temperature changing chamber drawer body 100 and the humidity chamber drawer body 200 through the first partition 420 at the uppermost layer, and the upper and lower sides of the connecting rod 410 of the humidity chamber adjusting assembly 400 are respectively provided with a cold inlet butt joint channel 430 and a heat return butt joint channel 440 in a communicating manner, that is, the cold inlet butt joint channel 430 is used for communicating with the first cold inlet 202 and the second cold inlet 102, and the heat return butt joint channel 440 is used for communicating with the first heat return port 203 and the second heat return port 103; the temperature and humidity in the moisturizing bin drawer body 200 are controlled by adjusting the opening or closing or the size of the cold inlet through the adjusting lever 421 provided on the uppermost first partition 420.
In the whole process of opening or closing the cold inlet and the back heat of the moisturizing bin, the cooling capacity in the temperature changing chamber naturally dissipates heat, so that the moisture taken away by forced air circulation is reduced, and the effect of constant temperature moisturizing is achieved.
Based on the above embodiment, the embodiment of the present application further provides a refrigerator, where the refrigerator includes: a refrigerator compartment, and a thermostatically controlled air moisturizing device in accordance with any of the above embodiments, the thermostatically controlled air moisturizing device being disposed in the refrigerator compartment, as described in detail above.
Based on the above embodiment, the application also provides a control method of the constant temperature wind-control moisturizing device based on any one of the above embodiments, comprising the following steps:
the cold air is buffered and balanced through the temperature change chamber air supply buffer assembly and then is sent into the temperature change chamber drawer body, and after the cold air is converted by the temperature change chamber drawer body, the cold air flows out through the temperature change chamber return air array assembly;
the temperature changing chamber drawer body is communicated with the humidity maintaining chamber drawer body through the humidity maintaining chamber adjusting assembly, and the humidity in the humidity maintaining chamber drawer body is controlled through humidity maintaining adjustment, and the temperature and humidity are specifically described above.
Compared with the prior art, the constant temperature air control moisturizing device, the refrigerator and the control method disclosed by the application have the advantages that as the micro air supply holes are uniformly distributed, air supply in each space in the temperature changing chamber is uniform, and larger temperature difference is avoided; the temperature changing chamber is kept constant according to the set temperature by adopting balanced air supply, so that the fresh keeping is facilitated; and the moisture retention bin is adopted to uniformly dissipate heat through the temperature change chamber, so that the rapid air circulation is avoided to take away moisture, and the moisture retention is facilitated.
It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.
The foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the application are intended to be included within the scope of the application.
Claims (8)
1. A constant temperature accuse wind moisturizing device for set up in refrigerator fresh food compartment, characterized in that includes:
a shelf for being disposed in a refrigerating chamber of the refrigerator;
the temperature changing chamber drawer body is arranged at one side below the shelf;
the temperature changing chamber air supply buffer assembly is arranged above the temperature changing chamber drawer body and is in sealing connection with an upper opening which is basically flush with the temperature changing chamber drawer body;
the temperature changing chamber return air array assembly is arranged on the side surface of the lower end of the temperature changing chamber drawer body;
the cold air is buffered and balanced through the temperature change chamber air supply buffer assembly and then is sent into the temperature change chamber drawer body, and after the cold air is converted by the temperature change chamber drawer body, the cold air flows out through the temperature change chamber return air array assembly;
the moisturizing bin drawer body is arranged on the other side below the shelf and is basically flush with the temperature changing chamber drawer body;
the constant temperature accuse wind moisturizing device still includes:
the moisturizing bin adjusting assembly is arranged between the temperature changing chamber drawer body and the moisturizing bin drawer body, is used for communicating the temperature changing chamber drawer body and the moisturizing bin drawer body, and is used for moisturizing, adjusting and controlling the temperature and the humidity in the moisturizing bin drawer body;
the moisturizing bin adjustment assembly further comprises:
the connecting rod is provided with a connecting rod,
the first partition plate is arranged at the upper end of the connecting rod, and the moisturizing bin adjusting assembly is connected between the temperature changing chamber drawer body and the moisturizing bin drawer body through the first partition plate;
a cold inlet butt joint channel which is arranged in the middle of the connecting rod and is used for communicating the temperature changing chamber drawer body and the moisture preservation chamber drawer body for cold ventilation,
the backheating butt joint channel is arranged at the lower end of the connecting rod and is used for communicating the temperature changing chamber drawer body and the moisturizing bin drawer body for backheating ventilation;
the adjusting deflector rod is arranged on the first partition plate and stretches into the cold inlet butt joint channel to adjust the opening or closing or the size of the cold inlet;
the moisturizing bin adjusting component can automatically adjust the moisturizing bin drawer body to set temperature and humidity according to the needs;
the connecting rod is arranged between the temperature changing chamber drawer body and the moisturizing bin drawer body through the first partition plate at the uppermost layer.
2. The constant temperature controlled wind moisturizing device of claim 1, further comprising:
the moisturizing bin drawer cover plate is arranged on the moisturizing bin drawer body and is assembled with the periphery of the opening above the moisturizing bin drawer body in a sealing way, and the upper end of the moisturizing bin drawer cover plate is clamped and connected with the lower part of the shelf.
3. The constant temperature controlled atmosphere moisturizing device of claim 1, wherein the temperature changing chamber supply air buffer assembly comprises:
the periphery of the lower surface of the temperature changing chamber drawer cover plate is in sealing assembly with the periphery of the upper opening of the temperature changing chamber drawer body, and a plurality of micropores are uniformly arranged on the plane of the temperature changing chamber drawer cover plate;
the sealing ring is arranged between the temperature changing chamber drawer cover plate and the shelf; an air supply port is formed in the side edge of the sealing ring in an extending mode;
and the upper surface of the temperature changing chamber drawer cover plate is in sealing connection with the lower surface of the shelf through the sealing ring to form an air supply cavity.
4. The constant temperature accuse wind moisturizing device according to claim 3, wherein four second claws are respectively arranged around the upper surface of the temperature changing chamber drawer cover plate, a first claw which is clamped with the second claw is arranged at a corresponding position of the shelf, and the temperature changing chamber drawer cover plate is detachably arranged below the shelf through the connection of the second claw and the first claw.
5. A constant temperature controlled atmosphere moisturizing device as in claim 3, wherein said temperature change compartment return air array assembly comprises:
the plurality of return air holes are sequentially arranged at the bottom of the back of the temperature changing chamber drawer body, and the sectional area of the air supply opening is smaller than the total sectional area of the plurality of return air holes.
6. The constant temperature air control moisturizing device according to claim 1, wherein a first cooling inlet and a first heat return inlet are respectively arranged at the top and the bottom of one side of the moisturizing bin drawer body, which is close to the temperature changing chamber drawer body;
a second cooling inlet and a second heat return opening are respectively arranged on the temperature changing chamber drawer body, which is close to the side top and the bottom of the humidity keeping bin drawer body, of the temperature changing chamber drawer body;
the cold inlet butt-joint channel is communicated with the first cold inlet and the second cold inlet, and the heat return butt-joint channel is communicated with the first heat return port and the second heat return port; the opening or closing or the size of the cold inlet is adjusted by an adjusting deflector rod arranged on the first baffle plate.
7. A refrigerator, comprising: refrigerating chamber, its characterized in that still includes: the thermostatically controlled wind-moisture apparatus of any one of claims 1 to 6, said thermostatically controlled wind-moisture apparatus being disposed in said refrigerated compartment.
8. A control method of the constant temperature air-conditioning and moisturizing device according to any one of claims 1 to 6, comprising the steps of:
the cold air is buffered and balanced through the temperature change chamber air supply buffer assembly and then is sent into the temperature change chamber drawer body, and after the cold air is converted by the temperature change chamber drawer body, the cold air flows out through the temperature change chamber return air array assembly;
the temperature changing chamber drawer body is communicated with the moisturizing chamber drawer body through the moisturizing chamber adjusting assembly, and the temperature and the humidity in the moisturizing chamber drawer body are controlled through moisturizing adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111267492.7A CN114061212B (en) | 2021-10-27 | 2021-10-27 | Constant-temperature air-control moisturizing device, refrigerator and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111267492.7A CN114061212B (en) | 2021-10-27 | 2021-10-27 | Constant-temperature air-control moisturizing device, refrigerator and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114061212A CN114061212A (en) | 2022-02-18 |
| CN114061212B true CN114061212B (en) | 2023-10-20 |
Family
ID=80235994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111267492.7A Active CN114061212B (en) | 2021-10-27 | 2021-10-27 | Constant-temperature air-control moisturizing device, refrigerator and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114061212B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877609A (en) * | 2022-04-13 | 2022-08-09 | 澳柯玛股份有限公司 | Sealed drawer combination |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970059366U (en) * | 1996-04-15 | 1997-11-10 | Vegetable room fridge for refrigerator | |
| CA2453651A1 (en) * | 2003-12-18 | 2005-06-18 | Camco Inc. | Refrigerator crisper drawer assembly |
| KR20060040318A (en) * | 2004-11-05 | 2006-05-10 | 엘지전자 주식회사 | Cold air supply mechanism of refrigerator vegetable box |
| KR20070093496A (en) * | 2006-03-14 | 2007-09-19 | 엘지전자 주식회사 | A cool air supply structure of storage receptacle for refrigerator |
| KR20090133008A (en) * | 2008-06-23 | 2009-12-31 | 엘지전자 주식회사 | Refrigerator having humidity control function |
| WO2012076460A2 (en) * | 2010-12-10 | 2012-06-14 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerator |
| WO2013164341A2 (en) * | 2012-05-04 | 2013-11-07 | BSH Bosch und Siemens Hausgeräte GmbH | A home appliance having a drawer with a humidity regulating piece |
| CN106196825A (en) * | 2016-06-30 | 2016-12-07 | 青岛海尔股份有限公司 | Room between a kind of refrigerator constant temperature |
| CN106288629A (en) * | 2016-08-15 | 2017-01-04 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator humidity regulation drawer and refrigerator |
| CN106322909A (en) * | 2016-08-18 | 2017-01-11 | 海信容声(广东)冰箱有限公司 | Refrigerator humidity adjusting drawer and refrigerator |
| CN107036385A (en) * | 2017-04-06 | 2017-08-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator with humidity regulation drawer |
| JP2017190875A (en) * | 2016-04-11 | 2017-10-19 | パナソニックＩｐマネジメント株式会社 | refrigerator |
| CN107606868A (en) * | 2017-10-18 | 2018-01-19 | 合肥华凌股份有限公司 | A kind of drawer and refrigerator |
| CN207515346U (en) * | 2017-10-18 | 2018-06-19 | 合肥华凌股份有限公司 | A kind of drawer appliance and refrigerator |
| CN210772951U (en) * | 2019-08-29 | 2020-06-16 | 海信（山东）冰箱有限公司 | Refrigerator with sealed drawer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100469468B1 (en) * | 2002-10-23 | 2005-02-02 | 엘지전자 주식회사 | Vegetable room optimum preservation apparatus for refrigerator |
| CN108351149A (en) * | 2015-11-02 | 2018-07-31 | Bsh家用电器有限公司 | The refrigerating appliance of storage space with separation |
-
2021
- 2021-10-27 CN CN202111267492.7A patent/CN114061212B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970059366U (en) * | 1996-04-15 | 1997-11-10 | Vegetable room fridge for refrigerator | |
| CA2453651A1 (en) * | 2003-12-18 | 2005-06-18 | Camco Inc. | Refrigerator crisper drawer assembly |
| KR20060040318A (en) * | 2004-11-05 | 2006-05-10 | 엘지전자 주식회사 | Cold air supply mechanism of refrigerator vegetable box |
| KR20070093496A (en) * | 2006-03-14 | 2007-09-19 | 엘지전자 주식회사 | A cool air supply structure of storage receptacle for refrigerator |
| KR20090133008A (en) * | 2008-06-23 | 2009-12-31 | 엘지전자 주식회사 | Refrigerator having humidity control function |
| WO2012076460A2 (en) * | 2010-12-10 | 2012-06-14 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerator |
| WO2013164341A2 (en) * | 2012-05-04 | 2013-11-07 | BSH Bosch und Siemens Hausgeräte GmbH | A home appliance having a drawer with a humidity regulating piece |
| JP2017190875A (en) * | 2016-04-11 | 2017-10-19 | パナソニックＩｐマネジメント株式会社 | refrigerator |
| CN106196825A (en) * | 2016-06-30 | 2016-12-07 | 青岛海尔股份有限公司 | Room between a kind of refrigerator constant temperature |
| CN106288629A (en) * | 2016-08-15 | 2017-01-04 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator humidity regulation drawer and refrigerator |
| CN106322909A (en) * | 2016-08-18 | 2017-01-11 | 海信容声(广东)冰箱有限公司 | Refrigerator humidity adjusting drawer and refrigerator |
| CN107036385A (en) * | 2017-04-06 | 2017-08-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator with humidity regulation drawer |
| CN107606868A (en) * | 2017-10-18 | 2018-01-19 | 合肥华凌股份有限公司 | A kind of drawer and refrigerator |
| CN207515346U (en) * | 2017-10-18 | 2018-06-19 | 合肥华凌股份有限公司 | A kind of drawer appliance and refrigerator |
| CN210772951U (en) * | 2019-08-29 | 2020-06-16 | 海信（山东）冰箱有限公司 | Refrigerator with sealed drawer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114061212A (en) | 2022-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8196427B2 (en) | Apparatus for storing food and method for manufacturing the same | |
| WO2016082533A1 (en) | Air-cooled refrigerator and control method therefor | |
| EP1174666A2 (en) | Electric refrigerator | |
| KR101986575B1 (en) | One unit food storage cold warehouse with multi-function of refrigeration, freezing, maturing, defrosting | |
| CN106123467A (en) | Cold fresh drawer and there is the wind cooling refrigerator of this cold fresh drawer | |
| CN106679274A (en) | Cold storage and refrigerating device | |
| CN114061212B (en) | Constant-temperature air-control moisturizing device, refrigerator and control method | |
| CN107192200A (en) | Multi-door refrigerator | |
| CN107289711A (en) | Multi-door refrigerator | |
| CN211372862U (en) | Refrigerator with a door | |
| EP4206572A1 (en) | Refrigerator | |
| CN209893747U (en) | Refrigerator with a door | |
| JP2769298B2 (en) | refrigerator | |
| JPS6246126Y2 (en) | ||
| CN108224883A (en) | The assemble method of ducting assembly, refrigeration equipment and ducting assembly | |
| WO2016082531A1 (en) | Dry storage device and ventilation method therefor | |
| CN114659336B (en) | Drawer assembly and refrigeration equipment | |
| WO2022257420A1 (en) | Refrigerating and freezing device and control method thereof | |
| CN206399082U (en) | Refrigerating device | |
| CN108195113B (en) | Refrigeration device and method for assembling same | |
| JPH07310972A (en) | Refrigerator | |
| CN218495586U (en) | Refrigerator door for refrigerator and refrigerator | |
| CN109059409A (en) | Drawer module and refrigeration equipment with the wet function of temperature control | |
| CN113375396B (en) | Refrigerator and temperature regulation control method | |
| CN220017836U (en) | Refrigerator with a refrigerator body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |