CN108088147B - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN108088147B CN108088147B CN201711287941.8A CN201711287941A CN108088147B CN 108088147 B CN108088147 B CN 108088147B CN 201711287941 A CN201711287941 A CN 201711287941A CN 108088147 B CN108088147 B CN 108088147B
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- Prior art keywords
- refrigerating
- chamber
- air
- temperature
- freezing
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- 238000007710 freezing Methods 0.000 claims abstract description 93
- 230000008014 freezing Effects 0.000 claims abstract description 93
- 238000005192 partition Methods 0.000 claims description 19
- 238000007664 blowing Methods 0.000 claims description 5
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000010792 warming 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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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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
- F25D17/065—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 with compartments at different temperatures
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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
-
- 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
- F25D23/06—Walls
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/04—Refrigerators with a horizontal mullion
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/06—Refrigerators with a vertical mullion
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 invention discloses a refrigerator, wherein a freezing chamber, a refrigerating chamber and a temperature-changing chamber are arranged in a refrigerator body, a freezing chamber liner and a freezing air duct are arranged in the freezing chamber, a refrigerating temperature-changing air supply opening and a freezing air outlet communicated with the freezing chamber liner and the freezing air duct are arranged in the freezing chamber, an evaporator and a fan are arranged in the freezing air duct, the freezing air outlet is arranged corresponding to the fan, and the refrigerating temperature-changing air supply opening is communicated with the freezing chamber and the refrigerating chamber and is communicated with the freezing chamber and the temperature-changing chamber. According to the technical scheme, the evaporator is used for providing refrigerating gas for the whole refrigerator, and the refrigerating variable-temperature air supply outlet is used for supplying air for the refrigerating chamber and the variable-temperature chamber at the same time, so that the structure of the refrigerator is simplified, and the storage space of the refrigerator is also improved. Meanwhile, the refrigerating gas in the refrigerating chamber is utilized to cool the refrigerating chamber and the temperature-changing chamber, so that the working load of the compressor is reduced, the heat exchange efficiency of the evaporator is improved, and the energy conservation is facilitated.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a refrigerator.
Background
The left side of a common side-by-side refrigerator on the market at present is a freezing chamber, the right side of the common side-by-side refrigerator is a refrigerating chamber, and the volume of the refrigerating chamber is large and generally exceeds the actual requirement. With the increasing demand of consumers for the refinement of food storage, an independent compartment with a temperature changing function becomes an urgent need. The product with three doors opened in half has appeared on the market, the refrigerating chamber of the traditional side-by-side combination refrigerator is made into two chambers which are independent from top to bottom, the upper part is the refrigerating chamber, the lower part is the temperature changing chamber or the fresh-keeping chamber, and the two chambers are respectively provided with independent door bodies. The product generally comprises three independent evaporators corresponding to three independent chambers, and a refrigeration working medium switching valve for switching the states of the evaporators, and has a complex product structure and high production cost.
Therefore, there is a need to provide a new refrigerator to solve the above technical problems.
Disclosure of Invention
The invention mainly aims to provide a refrigerator and aims to solve the problem that a three-chamber refrigerator is complex in structure.
In order to achieve the purpose, the refrigerator provided by the invention is characterized in that a freezing chamber, a refrigerating chamber and a temperature-changing chamber are arranged in the refrigerator, a freezing chamber liner and a freezing air duct are arranged in the freezing chamber, a refrigerating temperature-changing air supply opening and a freezing air outlet communicated with the freezing chamber liner and the freezing air duct are arranged in the freezing chamber, an evaporator and a fan are arranged in the freezing air duct, the freezing air outlet is arranged corresponding to the fan, and the refrigerating temperature-changing air supply opening is communicated with the freezing chamber and the refrigerating chamber and is communicated with the freezing chamber and the temperature-changing chamber.
Preferably, a freezing air return opening is arranged below the freezing box liner and communicated to the evaporator.
Preferably, an intermediate partition plate is arranged on the freezing air duct, the intermediate partition plate divides the freezing air duct into a first air duct and a second air duct, the first air duct is located between the freezing chamber liner and the second air duct, the evaporator and the fan are located in the second air duct, an air suction opening is formed in the intermediate partition plate, the fan corresponds to the air suction opening, and a plurality of freezing air outlets are formed in the position, opposite to the first air duct, of the partition plate between the freezing chamber liner and the freezing air duct.
Preferably, the refrigerating variable temperature air supply outlet is arranged on the side surface of the freezing chamber close to the refrigerating chamber and/or the variable temperature chamber.
Preferably, the refrigerator further comprises a refrigerating air supply pipeline and a variable temperature air supply pipeline, the refrigerating air supply pipeline is connected with the refrigerating variable temperature air supply outlet and the refrigerating chamber, and the variable temperature air supply pipeline is connected with the refrigerating variable temperature air supply outlet and the variable temperature chamber.
Preferably, one end of the refrigerating air supply duct and one end of the variable temperature air supply duct are joined together and then connected with the refrigerating variable temperature air supply outlet.
Preferably, the refrigerating air supply pipeline and the variable-temperature air supply pipeline are both provided with air doors.
Preferably, a partition plate between the refrigerating chamber and the temperature-variable chamber is provided with an opening, and the temperature-variable air supply pipeline is communicated to the temperature-variable chamber through the opening.
Preferably, the refrigerating chamber is provided with a refrigerating return air inlet, the temperature-changing chamber is provided with a temperature-changing return air inlet, and the refrigerating return air inlet and the temperature-changing return air inlet are communicated to the lower portion of the evaporator.
Preferably, the refrigerating return air inlet is positioned below the refrigerating chamber, and the variable-temperature return air inlet is positioned in the middle of the variable-temperature chamber.
In the technical scheme of the invention, the evaporator is arranged in the freezing chamber, the refrigerating gas is provided for the whole refrigerator through one evaporator, and the refrigerating variable-temperature air supply outlet is adopted to supply air for the refrigerating chamber and the variable-temperature chamber at the same time, so that the structure of the refrigerator is simplified, and the storage space of the refrigerator is favorably improved. Meanwhile, the refrigerating gas in the refrigerating chamber is utilized to cool the refrigerating chamber and the temperature-changing chamber, so that the working load of the compressor is reduced, the heat exchange efficiency of the evaporator is improved, and the energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a front view of a refrigerator according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
fig. 4 is a schematic flow diagram of the inside air of the refrigerator according to the embodiment of the present invention;
fig. 5 is another schematic structural diagram of a refrigerator according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Refrigerator with a |
122 | Cold |
| 110 | |
123 | Cold |
| 111 | Inner container of |
124 | Cold storage |
| 112 | |
125 | Refrigerating |
| 113 | |
126 | Cold storage |
| 114 | Evaporator with a |
130 | Temperature- |
| 115 | |
131 | Temperature-changing |
| 116 | |
132 | Temperature-changing |
| 117 | Freezing |
133 | Variable- |
| 118 | Cold storage temperature-changing |
134 | Variable temperature |
| 119 | Cold storage temperature-changing |
135 | Variable temperature |
| 120 | Refrigerating |
136 | Variable temperature |
| 121 | Refrigerator liner |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The invention mainly aims to provide a refrigerator and aims to solve the problem that a three-chamber refrigerator is complex in structure.
As shown in fig. 1 and fig. 2, in the refrigerator 100, a freezing chamber 110, a refrigerating chamber 120, and a temperature-variable chamber 130 are disposed, a freezing chamber liner 111 and a freezing air duct 112 are disposed in the freezing chamber 110, a refrigerating temperature-variable air supply outlet 118 and a freezing air outlet 116 communicating the freezing chamber liner 111 with the freezing air duct 112 are disposed in the freezing chamber 110, an evaporator 114 and a fan 113 are disposed in the freezing air duct 112, the freezing air outlet 116 is disposed corresponding to the fan 113, and the refrigerating temperature-variable air supply outlet 118 communicates the freezing chamber 110 with the refrigerating chamber 120 and communicates the freezing chamber 110 with the temperature-variable chamber 130. In a preferred embodiment, the refrigerator 100 is a three-door refrigerator 100, the freezing compartment 110 is located at one side of the refrigerator 100, and the refrigerating compartment 120 and the warming compartment 130 are arranged side by side up and down at the other side of the refrigerator 100 to reasonably allocate a storage space of the refrigerator 100.
In addition, the fan 113 is preferably disposed above the evaporator 114, and under the action of the fan 113, the cold air after heat exchange by the evaporator 114 enters the upper portion of the freezer container 111, so as to cool the food in the freezer compartment 110 from top to bottom, and the cooling effect is more uniform. Note that the refrigerating variable temperature air blowing port 118 is provided in the freezing air duct 112 so as to smoothly send the cold air to the refrigerating chamber 120 and the variable temperature chamber 130 by the fan 113. In other embodiments, the refrigerating variable-temperature air supply outlet 118 may also be disposed in the refrigerator liner 111, and at this time, an air suction device is disposed at a position corresponding to the refrigerating variable-temperature air supply outlet 118, so as to fully utilize cold air in the refrigerator liner 111 to cool the refrigerating chamber 120 and the variable-temperature chamber 130, which is beneficial to saving energy. According to the technical scheme, the evaporator 114 is adopted to cool the three chambers at the same time, and the refrigerating variable-temperature air supply outlet 118 is used for supplying air to the variable-temperature chamber 130 of the refrigerating chamber 120, so that the structure of the refrigerator 100 is simplified, the storage space of the refrigerator 100 is improved, the workload of a compressor is reduced, and the heat exchange efficiency of the evaporator 114 is improved.
Referring to fig. 2, a freezing return air inlet 117 is disposed below the freezer compartment container 111, and the freezing return air inlet 117 is communicated to the evaporator 114. Preferably, the refrigerated air return 117 is connected to the underside of the evaporator 114 for adequate heat exchange. In addition, an intermediate partition plate 115 is arranged on the freezing air duct 112, the freezing air duct 112 is divided into a first air duct and a second air duct by the intermediate partition plate 115, the first air duct is located between the freezing chamber liner 111 and the second air duct, the evaporator 114 and the fan 113 are located in the second air duct, an air suction opening is arranged on the intermediate partition plate 115, the fan 113 is arranged corresponding to the air suction opening, and a plurality of freezing air outlets 116 are arranged on the partition plate between the freezing chamber liner 111 and the freezing air duct 112, which is opposite to the first air duct. A plurality of air outlets are provided to help the food in each place of the freezing chamber 110 to be uniformly frozen.
Referring to fig. 3 and 4, a refrigerating variable temperature supply air outlet 118 is provided at a side of the freezing chamber 110 adjacent to the refrigerating chamber 120 and/or the variable temperature chamber 130. In the present embodiment, the refrigerating variable temperature air supply outlet 118 is disposed on a side surface of the freezing chamber 110 close to the refrigerating chamber 120, that is, a partition between the freezing chamber 110 and the refrigerating chamber 120. In other embodiments, the refrigerating variable temperature air supply outlet 118 may also be disposed at a side of the freezing chamber 110 close to the variable temperature chamber 130, or at an intersection with the three chambers of the freezing chamber 110, the refrigerating chamber 120, and the variable temperature chamber 130.
Further, the refrigerator 100 further includes a refrigerating air supply duct 125 and a variable temperature air supply duct 135, the refrigerating air supply duct 125 connects the refrigerating variable temperature air supply outlet 118 and the refrigerating chamber 120, and the variable temperature air supply duct 135 connects the refrigerating variable temperature air supply outlet 118 and the variable temperature chamber 130. Further, one ends of the refrigerating air supply duct 125 and the variable temperature air supply duct 135 are joined to each other and then connected to the refrigerating variable temperature air supply outlet 118. In other embodiments, the refrigerating variable temperature air supply outlet 118 includes a refrigerating air supply outlet communicated to the refrigerating chamber 120 through a refrigerating air supply duct 125, and a variable temperature air supply outlet connected to the variable temperature chamber 130 through a variable temperature air supply duct 135. The refrigerating air supply duct 125 and the variable temperature air supply duct 135 are provided with air doors for the user to adjust the temperatures of the refrigerating chamber 120 and the variable temperature chamber 130 as needed, and the air doors may be electric air doors or mechanical air doors as long as they are of a control structure capable of controlling the air volume.
In the preferred embodiment, the refrigerating compartment 120 includes a refrigerating compartment liner 121 and a refrigerating duct 122, and the variable temperature compartment 130 includes a variable temperature compartment liner 131 and a variable temperature duct 132. A plurality of refrigerating air outlets 123 are formed in a partition plate between the refrigerating chamber liner 121 and the refrigerating air duct 122, the refrigerating air outlets 123 are preferably arranged above the refrigerating chamber 120, refrigerating air inlets are formed in the refrigerating air duct 122, the refrigerating air supply pipeline 125 is connected with the refrigerating air inlets to convey cold air in the freezing chamber 110 into the refrigerating air duct 122, and then the cold air enters the refrigerating chamber liner 121 through the refrigerating air outlets 123 to cool food, so that the temperature balance of all places in the refrigerating chamber 120 is facilitated. Similarly, a plurality of temperature change air outlets 133 are arranged on the partition board between the temperature change tank liner 131 and the temperature change air duct 132, the temperature change air outlets 133 are preferably arranged above the temperature change chamber 130, temperature change air inlets are formed in the temperature change air duct 132, the temperature change air supply pipeline 135 is connected with the temperature change air inlets to convey cold air in the freezing chamber 110 into the temperature change air duct 132, and then the cold air enters the temperature change tank liner 131 through the temperature change air outlets 133, so that the temperature balance of all parts in the temperature change tank liner 131 is facilitated.
In addition, an opening is formed in a partition between the refrigerating compartment 120 and the variable temperature compartment 130, and the opening is used for providing a passage for the variable temperature air supply duct 135 to communicate with the variable temperature compartment 130. One end of the variable temperature air supply pipeline 135 is communicated to the variable temperature chamber 130 through an opening. Further, the opening communicates with the refrigerating box liner 121 and the temperature varying chamber 130, and the variable temperature air supply duct 135 passes through the refrigerating box liner 121, communicates with the temperature varying chamber 130 through the opening, and preferably communicates with the upper portion of the variable temperature air duct 132 of the temperature varying chamber 130. The size of the opening is preferably adapted to the shape of the variable temperature supply air duct 135. Such a structural design is helpful to simplify the layout of the ducts of the refrigerator 100 and reduce the space occupation ratio of the ducts.
It should be noted that the refrigerating chamber 120 is provided with a refrigerating return air inlet 124, the temperature-varying return air inlet 134 is provided in the temperature-varying chamber 130, and both the refrigerating return air inlet 124 and the temperature-varying return air inlet 134 are communicated to the evaporator 114, and preferably communicated to the lower side of the evaporator 114. The refrigerated return air opening 124 is preferably located below the refrigeration compartment 120 and the variable temperature return air opening 134 is preferably located in the middle of the variable temperature compartment 130. Further, referring to fig. 5, a refrigerating temperature-varying air return opening 119 is disposed in the freezing chamber 110, the refrigerating air return opening 124 is connected to the refrigerating temperature-varying air return opening 119 through a refrigerating air return duct 126, and the temperature-varying air return opening 134 is connected to the refrigerating temperature-varying air return opening 119 through a temperature-varying air return duct 136. Or, the refrigerating return air inlet 124 is joined with one end of the variable temperature return air inlet 134 and then connected with the refrigerating variable temperature return air inlet 119. The refrigerating variable-temperature air return opening 119 is preferentially arranged below the freezing chamber 110, cold air from the refrigerating variable-temperature air return opening 124 and the variable-temperature air return opening 134 passes through the refrigerating variable-temperature air return opening 134 and then returns to the lower part of the evaporator 114, then flows upwards under the action of the fan 113, exchanges heat with refrigerant of the evaporator 114 when flowing through the evaporator 114, enters the freezing chamber 110 through the refrigerating air outlet 116 under the action of the fan 113, enters the refrigerating chamber 120 and the variable-temperature chamber 130 through the refrigerating air supply variable-temperature opening 118, and the process is repeated.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A refrigerator is characterized in that a freezing chamber, a refrigerating chamber and a temperature-changing chamber are arranged in the refrigerator, a freezing chamber liner and a freezing air duct are arranged in the freezing chamber, a refrigerating temperature-changing air supply opening and a freezing air outlet communicated with the freezing chamber liner and the freezing air duct are arranged in the freezing chamber, an evaporator and a fan are arranged in the freezing air duct, the freezing air outlet is arranged corresponding to the fan, and the refrigerating temperature-changing air supply opening is communicated with the freezing chamber and the refrigerating chamber and is communicated with the freezing chamber and the temperature-changing chamber; the refrigerator also comprises a refrigerating air supply pipeline and a variable temperature air supply pipeline, the refrigerating air supply pipeline is connected with the refrigerating variable temperature air supply outlet and the refrigerating chamber, and the variable temperature air supply pipeline is connected with the refrigerating variable temperature air supply outlet and the variable temperature chamber; a refrigerating variable-temperature air return port is arranged in the freezing chamber, a refrigerating return port is arranged in the refrigerating chamber, a variable-temperature air return port is arranged in the variable-temperature chamber, and the refrigerating return port and the variable-temperature air return port are respectively communicated with the refrigerating variable-temperature air return port; and the partition plate positioned between the refrigerating chamber and the temperature-changing chamber is provided with an opening, and the temperature-changing air supply pipeline is communicated to the temperature-changing chamber through the opening.
2. The refrigerator as claimed in claim 1, wherein a freezing return air inlet is provided below the inner container of the freezing compartment, and the freezing return air inlet is communicated to the evaporator.
3. The refrigerator according to claim 1, wherein an intermediate partition is disposed on the freezing air duct, the intermediate partition divides the freezing air duct into a first air duct and a second air duct, the first air duct is disposed between the freezer liner and the second air duct, the evaporator and the fan are disposed in the second air duct, the intermediate partition is provided with an air suction opening, the fan is disposed corresponding to the air suction opening, and a plurality of the freezing air outlets are disposed on the partition between the freezer liner and the freezing air duct at positions corresponding to the first air duct.
4. The refrigerator as claimed in claim 1, wherein the refrigerating variable temperature air blowing port is provided at a side of the freezing chamber adjacent to the refrigerating chamber and/or the variable temperature chamber.
5. The refrigerator as claimed in claim 4, wherein one end of the refrigerating blowing duct and one end of the variable temperature blowing duct are joined to each other and then connected to the refrigerating variable temperature blowing port.
6. The refrigerator as claimed in claim 5, wherein dampers are provided to the refrigerating air supply duct and the temperature varying air supply duct.
7. The refrigerator as claimed in any one of claims 1 to 4, wherein the refrigerating return air opening and the variable temperature return air opening are communicated to a lower side of the evaporator.
8. The refrigerator as claimed in claim 7, wherein the refrigerating return air opening is positioned below the refrigerating chamber, and the variable temperature return air opening is positioned at a middle portion of the variable temperature chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287941.8A CN108088147B (en) | 2017-12-07 | 2017-12-07 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287941.8A CN108088147B (en) | 2017-12-07 | 2017-12-07 | Refrigerator with a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108088147A CN108088147A (en) | 2018-05-29 |
| CN108088147B true CN108088147B (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711287941.8A Active CN108088147B (en) | 2017-12-07 | 2017-12-07 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108088147B (en) |
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| CN108759248B (en) * | 2018-07-24 | 2021-06-04 | 海信（山东）冰箱有限公司 | Air-cooled refrigerator |
| CN109489327A (en) * | 2018-11-06 | 2019-03-19 | 广东奥马冰箱有限公司 | A kind of refrigerator of clamshell doors multi-temperature zone list refrigeration system |
| CN109764602B (en) * | 2018-12-28 | 2021-03-23 | 海尔智家股份有限公司 | Control method of refrigerator |
| CN109838959B (en) * | 2019-01-17 | 2023-07-21 | 青岛海尔电冰箱有限公司 | refrigerator |
| KR102627719B1 (en) | 2019-03-07 | 2024-01-23 | 삼성전자주식회사 | Refrigerator |
| CN110044117A (en) * | 2019-05-17 | 2019-07-23 | 合肥晶弘电器有限公司 | A kind of the single system multi-temperature zone ducting system and its refrigerator of refrigerator |
| CN110487011A (en) * | 2019-08-27 | 2019-11-22 | 海信（山东）冰箱有限公司 | A kind of wind cooling refrigerator |
| CN110736292A (en) * | 2019-11-08 | 2020-01-31 | 合肥晶弘电器有限公司 | Multi-temperature zone refrigerator air duct system, multi-temperature zone refrigerator |
| CN114076451B (en) * | 2020-08-18 | 2023-03-17 | 青岛海尔电冰箱有限公司 | Refrigerator with air return from the side of the cabinet |
| CN112336124A (en) * | 2020-11-05 | 2021-02-09 | 浙江星星冷链集成股份有限公司 | Energy-efficient two air curtain structure and clothes closet that has this structure |
| CN112393500A (en) * | 2020-11-09 | 2021-02-23 | 安徽康佳同创电器有限公司 | Air supply structure for refrigerator, refrigerator and air supply method |
| CN113915883A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN113915885A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN113915882A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN114777380A (en) * | 2022-04-13 | 2022-07-22 | 珠海格力电器股份有限公司 | Air duct system structure and refrigerator |
| CN116255779A (en) * | 2023-03-30 | 2023-06-13 | 合肥华凌股份有限公司 | refrigerator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082460B (en) * | 2006-05-31 | 2011-06-15 | 海尔集团公司 | Three doors refrigerator of evaporator |
| CN101086407B (en) * | 2006-06-09 | 2011-06-15 | 海尔集团公司 | Circulated air channel of three-door refrigerator |
| CN101413747B (en) * | 2007-10-19 | 2012-07-25 | 苏州三星电子有限公司 | Improved refrigerator with temperature-variable room |
| CN103471315B (en) * | 2013-10-08 | 2016-05-18 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204923643U (en) * | 2015-07-31 | 2015-12-30 | 合肥美的电冰箱有限公司 | Air -cooled refrigerator |
| CN105783374B (en) * | 2016-03-31 | 2018-12-14 | 青岛海尔电冰箱有限公司 | Refrigerating device |
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2017
- 2017-12-07 CN CN201711287941.8A patent/CN108088147B/en active Active
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| CN108088147A (en) | 2018-05-29 |
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