CN220017837U - Refrigerator with a refrigerator body - Google Patents
Refrigerator with a refrigerator body Download PDFInfo
- Publication number
- CN220017837U CN220017837U CN202321080197.5U CN202321080197U CN220017837U CN 220017837 U CN220017837 U CN 220017837U CN 202321080197 U CN202321080197 U CN 202321080197U CN 220017837 U CN220017837 U CN 220017837U
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- CN
- China
- Prior art keywords
- air duct
- refrigerating
- refrigerator
- freezing
- duct
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- 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.)
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- 238000007710 freezing Methods 0.000 claims abstract description 97
- 230000008014 freezing Effects 0.000 claims abstract description 97
- 238000005192 partition Methods 0.000 claims abstract description 34
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- 238000002955 isolation Methods 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 168
- 238000010586 diagram Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Abstract
The present utility model provides a refrigerator, comprising: a case; the middle partition plate assembly is used for dividing the box body into a freezing chamber and a refrigerating chamber, an accommodating space is formed in the middle partition plate assembly, and a fan assembly is arranged in the accommodating space; the refrigerating air duct assembly is arranged in the refrigerating chamber and provided with a refrigerating air duct, and the refrigerating air duct is communicated with the middle partition plate; the freezing air duct assembly is arranged in the freezing chamber and provided with a freezing air duct, and the freezing air duct is communicated with the middle partition plate. The fan assembly is arranged in the middle partition plate assembly and is communicated with the refrigerating air duct arranged in the refrigerating chamber and the freezing air duct arranged in the freezing chamber, so that a complete air duct circulation path is formed. The circulating refrigeration effect of the refrigerator can be ensured while the internal volume of the refrigerator occupied by the fan assembly is reduced and the space utilization rate of the refrigerator is increased.
Description
Technical Field
The utility model belongs to the field of household appliances, and particularly relates to a refrigerator.
Background
The existing refrigerator air duct system structure has the advantages that the materials of the air duct system components in the refrigerator are more, the internal volume of the refrigerator is occupied greatly, the space utilization rate of the refrigerator is reduced, and the using effect of the refrigerator is affected.
Disclosure of Invention
An embodiment of the present utility model provides a refrigerator including:
a case;
the middle partition plate assembly is used for dividing the box body into a freezing chamber and a refrigerating chamber, an accommodating space is formed in the middle partition plate assembly, and a fan assembly is arranged in the accommodating space;
the refrigerating air duct assembly is arranged in the refrigerating chamber and provided with a refrigerating air duct, and the refrigerating air duct is communicated with the accommodating space;
the freezing air duct assembly is arranged in the freezing chamber and provided with a freezing air duct, and the freezing air duct is communicated with the accommodating space.
Optionally, the fan assembly includes spiral case wind channel body and centrifugal fan, spiral case wind channel body set up in the middle septum subassembly, centrifugal fan set up in the spiral case wind channel body.
Optionally, the middle partition board assembly comprises a bottom plate, an air suction inlet facing the freezing chamber is formed in one side, close to the centrifugal fan, of the bottom plate, and the middle partition board assembly sucks circulating air in the freezing chamber into the fan assembly through the air suction inlet.
Optionally, the volute air duct body comprises a volute section and an air duct section, one end of the air duct section is connected with the volute section, the other end of the air duct section is communicated with the freezing air duct and/or the refrigerating air duct, and the middle partition plate component blows circulating air sucked by the air suction inlet to the freezing air duct and/or the refrigerating air duct through the air duct section through the centrifugal fan.
Optionally, an air door is arranged at one end of the middle partition board component far away from the fan component, and the air door can rotate between the middle partition board component and the box body so as to control the communication and isolation of the refrigerating air duct and the freezing air duct;
when the air door is at the first position, the refrigerating air duct is isolated from the freezing air duct, and when the air door is at the second position, the refrigerating air duct is communicated with the freezing air duct.
Optionally, the refrigerator body comprises a rear wall facing the freezing chamber, an evaporator chamber is arranged between the freezing air duct component and the rear wall, the refrigerator further comprises an evaporator, the evaporator is arranged in the evaporator chamber, and the evaporator chamber is communicated with the freezing air duct.
Optionally, the freezing wind channel subassembly includes adjacent insulating layer and isolation layer that sets up, the insulating layer set up in be close to in the freezing chamber evaporator chamber one side, the isolation layer set up in the freezing chamber is kept away from evaporator chamber one side.
Optionally, a foaming layer is arranged in the box body, a refrigerating air return channel is formed in the foaming layer, one end of the refrigerating air return channel is communicated with the refrigerating air return channel, and the other end of the refrigerating air return channel is communicated with the evaporator chamber.
Optionally, the refrigeration return air duct is communicated with one end of the evaporator chamber close to the refrigeration chamber.
Optionally, a refrigerating air return duct air inlet is formed in the rear wall, and the refrigerating air return duct air inlet is arranged on two sides of the refrigerating air return duct assembly.
The refrigerator provided by the embodiment of the utility model has the advantages that the fan assembly is arranged in the middle partition plate assembly and is communicated with the refrigerating air duct arranged in the refrigerating chamber and the freezing air duct arranged in the freezing chamber, so that a complete air duct circulation path is formed. The circulating refrigeration effect of the refrigerator can be ensured while the internal volume of the refrigerator occupied by the fan assembly is reduced and the space utilization rate of the refrigerator is increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art.
For a more complete understanding of the present utility model and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.
Fig. 1 is a schematic view of a refrigerator according to an embodiment;
FIG. 2 is a schematic top cross-sectional view of a baffle assembly of the refrigerator provided in FIG. 1;
FIG. 3 is a schematic view of a bottom cross-section of a refrigerator middle baffle assembly provided in FIG. 1;
FIG. 4 is a schematic diagram showing a left-cut structure of the refrigerator shown in FIG. 1;
fig. 5 is a schematic diagram of a left-cut structure of the refrigerator provided in fig. 1.
Reference numerals illustrate:
1. a freezing chamber; 2. a refrigerating chamber; 4. a refrigeration air duct assembly; 41. freezing air duct; 5. a refrigeration air duct assembly; 51. a refrigerating air duct; 7. a damper; 8. refrigerating the air return duct;
3. a septum assembly; 31. a fan assembly; 33. an air suction port; 34. a wind tunnel mouth;
6. an evaporator; 61. an evaporator chamber;
100. a refrigerator.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
The refrigerator provided by the embodiment of the utility model can be a single-door refrigerator, a double-door refrigerator and the like, and in order to more clearly illustrate the structure of the refrigerator, the refrigerator is described below with reference to the accompanying drawings.
Referring to fig. 1, fig. 2, and fig. 3, fig. 1 is a schematic structural diagram of a refrigerator 100 according to an embodiment of the present disclosure, fig. 2 is a schematic top sectional view of a partition assembly 3 in the refrigerator 100 provided in fig. 1, and fig. 3 is a schematic bottom sectional view of the partition assembly 3 in the refrigerator 100 provided in fig. 1. The refrigerator 100 comprises a refrigerator body and a middle partition board assembly 3, wherein the middle partition board assembly 3 divides the refrigerator body into a freezing chamber 1 and a refrigerating chamber 2, an accommodating space is arranged in the middle partition board assembly 3, and a fan assembly 31 is arranged in the accommodating space. The refrigerator 100 is further internally provided with a refrigerating air duct assembly 5 and a freezing air duct assembly 4, the refrigerating air duct assembly 5 is arranged in the refrigerating chamber 2 and provided with a refrigerating air duct 51, and the refrigerating air duct 51 is communicated with the accommodating space. The freezing air duct assembly 4 is arranged in the freezing chamber 1 and provided with a freezing air duct 41, and the freezing air duct 41 is communicated with the accommodating space. The refrigerating air duct 51 may be communicated with the refrigerating chamber 2 to form an air circulation structure, that is, cold air flowing in the refrigerating air duct 51 may enter the refrigerating chamber 2 to cool the refrigerating chamber 2. The freezing air duct 41 is also communicated with the freezing chamber 1 and forms an air circulation structure, namely cold air in the freezing air duct 41 can enter the freezing chamber 1 to cool the freezing chamber 1.
Illustratively, the fan assembly 31 includes a volute air duct body disposed within the septum assembly 3 and a centrifugal fan disposed within the volute air duct body. Specifically, the middle partition plate assembly 3 comprises a bottom plate, an air suction opening 33 facing the freezing chamber 1 is formed in one side, close to the centrifugal fan, of the bottom plate, and the middle partition plate assembly 3 sucks circulating air in the freezing chamber 1 into the fan assembly 31 through the air suction opening 33.
Illustratively, the volute air duct body includes a volute section and an air duct section, one end of the air duct section is connected to the volute section, and the other end of the air duct section is communicated with the freezing air duct 41 and/or the refrigerating air duct 51, and the middle partition assembly 3 blows the circulating air sucked by the air suction port 33 to the freezing air duct 41 and/or the refrigerating air duct 51 through the air duct section by the centrifugal fan. Specifically, the spiral case section has seted up the spiral case cavity, the wind channel section has seted up wind channel mouth 34, and centrifugal fan sets up in the spiral case cavity, and fan assembly 31 still includes motor and impeller, the impeller set up in the spiral case intracavity, motor connection impeller, impeller rotate in order to promote the cooling air current to flow to refrigerating chamber 2 and/or freezer 1 through wind channel mouth 34.
For example, please refer to fig. 4 and 5 in conjunction with fig. 3, fig. 4 is a schematic diagram illustrating a left-cut structure of the refrigerator 100 provided in fig. 1; fig. 5 is a schematic diagram of a left cross-sectional structure of the refrigerator 100 provided in fig. 1. The end of the middle partition board assembly 3 far away from the fan assembly 31 is provided with an air door 7, and the air door 7 can rotate between the middle partition board assembly 3 and the box body so as to control the communication and isolation of the refrigerating air duct 51 and the freezing air duct 41. The air door 7 is in the first position, the refrigerating air duct 51 is isolated from the freezing air duct 41, and in the second position, the refrigerating air duct 51 is communicated with the freezing air duct 41. The air door 7 can be an automatic air door 7, when the refrigerating chamber 2 and the freezing chamber 1 are required to be communicated, the automatic air door 7 can be monitored and opened, when the refrigerating chamber 2 and the freezing chamber 1 are isolated, the automatic air door 7 can be monitored and closed, the air door 7 can also be an electric control air door 7, and the opening and the closing of the air door 7 are manually controlled by a user.
Illustratively, the case includes a rear wall facing the freezing compartment 1, an evaporator chamber 61 is disposed between the freezing duct assembly 4 and the rear wall, the refrigerator 100 further includes an evaporator 6, the evaporator 6 is installed in the evaporator chamber 61, and the evaporator 6 is used as a part of a refrigerating system of the refrigerator 100 for generating cool air. The evaporator 6 may be an aluminum plate tube type evaporator, a fin coil type evaporator, or the like, the evaporator chamber 61 is communicated with the refrigerating air duct 41, and when the refrigerant passes through the evaporator 6, the evaporator 6 absorbs heat to cool ambient air, and cold air is formed in the evaporator chamber 61. The refrigeration cycle system of the refrigerator 100 includes a compressor, a condenser, a drying filter, a capillary tube, an evaporator, etc. which are communicated through a refrigerant pipe, and as the specific component connection and the working principle of the refrigeration cycle system of the refrigerator 100 are common knowledge, the utility model will not be described in detail. By sharing the evaporator 6 provided in the freezing chamber 1 with the refrigerating chamber 2 and the freezing chamber 1, the structure of the air duct can be simplified, the installation process can be saved, the cost can be reduced, and the utilization rate of the freezing air duct 41 can be improved.
Illustratively, the freezing air duct assembly 4 includes an insulating layer and an isolating layer that are adjacently disposed, the insulating layer being disposed on a side of the freezing chamber 1 adjacent to the evaporator chamber 61, and the isolating layer being disposed on a side of the freezing chamber 1 remote from the evaporator chamber 61. Compared with the common freezing air duct assembly, the freezing air duct assembly 4 only has the heat insulation layer and the isolation layer, occupies smaller volume of the freezing chamber 1, and can save the materials of the freezing air duct assembly 4 while increasing the effective volume of the compartment.
Illustratively, a foaming layer is provided in the refrigerator 100, and the foaming layer plays roles of heat preservation, heat insulation and the like in the refrigerator 100. A refrigerating air return duct 8 is formed in the foaming layer, one end of the refrigerating air return duct 8 is communicated with the refrigerating air duct 51, and the other end of the refrigerating air return duct is communicated with the evaporator chamber 61. Specifically, the refrigeration return air duct 8 communicates with an end of the evaporator chamber 61 near the refrigeration compartment 2. The refrigerating return air duct 8 assembly is communicated to the top of the evaporator chamber 61 at the back of the freezing chamber 1 from the bottom of the refrigerating chamber 2, and the passage of the refrigerating return air duct 8 is designed to be shorter, unlike the common refrigerator 100 which is communicated to the bottom of the evaporator chamber 61, so as to save the materials of the refrigerating return air duct 8.
For example, referring to fig. 3 in conjunction with fig. 1, the rear wall is provided with an air inlet of the refrigerating return air duct 8, and the air inlet of the refrigerating return air duct 8 is disposed at two sides of the refrigerating air duct assembly 5. The grid-shaped gate is arranged outside the air inlet of the refrigerating return air duct 8, and the gate can prevent foreign matters from entering the refrigerating return air duct 8.
For example, referring to fig. 4 in conjunction with fig. 1, the refrigerating duct assembly 5 includes opposite side walls, and the side walls are provided with a plurality of refrigerating duct air outlets, and circulating air can enter the refrigerating chamber 2 from the refrigerating duct air outlets on the side walls. The air outlet of the refrigerating air channel can be arranged on the side wall of the refrigerating air channel assembly 5, and can also be arranged on one side of the refrigerating air channel assembly 5 close to the freezing chamber 1.
The air path circulation under the basic refrigeration rule of the refrigerator 100 is as follows, when only the freezing chamber 1 is refrigerated, the air door 7 is placed at the first position, and the air circulation path at this time is as follows, the top of the freezing chamber 1, the centrifugal fan, the scroll air duct body, the top of the evaporator chamber 61, the evaporator 6, the bottom of the evaporator chamber 61, the top of the freezing chamber 1, specifically, circulating air enters the middle partition plate assembly 3 from the air suction port 33 at the top of the freezing chamber 1, and enters the evaporator chamber 61 from the scroll air duct body under the action of the centrifugal fan. After the circulating air enters the evaporator chamber 61, the evaporator 6 absorbs heat and exchanges heat with the surrounding air to lower its temperature to form a refrigerant flow. The gas cooled by the evaporator chamber 61 enters the freezing air duct 41 and then enters the freezing chamber 1 through the freezing air duct 41, so that the refrigeration purpose is achieved repeatedly.
When the refrigerating chamber 2 and the freezing chamber 1 refrigerate simultaneously, the air door 7 is arranged at the second position, and the air circulation path at the moment is as follows, namely the top of the freezing chamber 1, the centrifugal fan, the scroll air duct body, the top of the evaporator chamber 61, the evaporator 6, the bottom of the evaporator chamber 61, the freezing air duct 41, the freezing chamber 1, the centrifugal fan, the scroll air duct body, the refrigerating air duct 51, the refrigerating chamber 2, the refrigerating return air duct 8, the top of the evaporator chamber 61, the evaporator 6, the bottom of the evaporator chamber 61, the freezing air duct 41 and the top of the freezing chamber 1. Specifically, circulating air enters the intermediate baffle assembly 3 from the air suction opening 33 at the top of the freezing chamber 1, and enters the evaporator chamber 61 from the air duct section by the centrifugal fan. After the circulating air enters the evaporator chamber 61, the evaporator 6 absorbs heat and exchanges heat with the surrounding air to lower its temperature to form a refrigerant flow. The cooled gas passing through the evaporator chamber 61 enters the freezing air duct 41 and then enters the freezing chamber 1 through the freezing air duct 41, thereby achieving the purpose of refrigeration. After that, circulating air enters the middle partition plate assembly 3 from the air suction port 33 at the top of the freezing chamber 1, enters the refrigerating air duct 51 from the volute air duct body under the action of the centrifugal fan, and enters the evaporator chamber 61 through the refrigerating air return duct 8 after cooling the refrigerating chamber 2, absorbs heat and cools, the gas cooled by the evaporator chamber 61 enters the freezing air duct 41, enters the freezing chamber 1 through the freezing air duct 41, and returns to the refrigerating chamber 2 through the middle partition plate assembly 3, so that the circulating air is circulated, and the freezing chamber 1 and the refrigerating chamber 2 are cooled gradually.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features.
The refrigerator provided by the embodiment of the utility model is described in detail, and specific examples are applied to illustrate the principle and the implementation of the utility model, and the description of the above embodiments is only used for helping to understand the method and the core idea of the utility model; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present utility model, the present description should not be construed as limiting the present utility model in summary.
Claims (10)
1. A refrigerator, comprising:
a case;
the middle partition plate assembly is used for dividing the box body into a freezing chamber and a refrigerating chamber, an accommodating space is formed in the middle partition plate assembly, and a fan assembly is arranged in the accommodating space;
the refrigerating air duct assembly is arranged in the refrigerating chamber and provided with a refrigerating air duct, and the refrigerating air duct is communicated with the accommodating space;
the freezing air duct assembly is arranged in the freezing chamber and provided with a freezing air duct, and the freezing air duct is communicated with the accommodating space.
2. The refrigerator of claim 1, wherein the fan assembly comprises a volute air duct body and a centrifugal fan, the volute air duct body being disposed in the middle partition assembly, the centrifugal fan being disposed in the volute air duct body.
3. The refrigerator of claim 2, wherein the middle partition assembly comprises a bottom plate, a suction inlet facing the freezing chamber is formed in one side of the bottom plate, close to the centrifugal fan, of the bottom plate, and circulating air in the freezing chamber is sucked into the fan assembly through the suction inlet by the middle partition assembly.
4. A refrigerator according to claim 3, wherein the scroll duct body comprises a scroll section and a duct section, one end of the duct section is connected with the scroll section, the other end is communicated with the freezing duct and/or the refrigerating duct, and the middle partition plate assembly blows circulating air sucked in by the suction inlet to the freezing duct and/or the refrigerating duct through the duct section by the centrifugal fan.
5. The refrigerator of claim 4, wherein an end of the middle partition assembly away from the fan assembly is provided with a damper, and the damper can rotate between the middle partition assembly and the refrigerator body to control communication and isolation of the refrigerating air duct and the freezing air duct;
when the air door is at the first position, the refrigerating air duct is isolated from the freezing air duct, and when the air door is at the second position, the refrigerating air duct is communicated with the freezing air duct.
6. The refrigerator of claim 5, wherein the housing includes a rear wall facing the freezer compartment, an evaporator chamber being disposed between the freezer compartment and the rear wall, the refrigerator further comprising an evaporator disposed within the evaporator chamber, the evaporator chamber being in communication with the freezer compartment.
7. The refrigerator of claim 6, wherein the freezer air duct assembly includes an insulating layer and an isolation layer disposed adjacent to each other, the insulating layer disposed within the freezer compartment on a side adjacent to the evaporator compartment, and the isolation layer disposed within the freezer compartment on a side remote from the evaporator compartment.
8. The refrigerator of claim 6, wherein a foaming layer is provided in the refrigerator body, a refrigerating air return duct is provided in the foaming layer, one end of the refrigerating air return duct is communicated with the refrigerating air return duct, and the other end of the refrigerating air return duct is communicated with the evaporator chamber.
9. The refrigerator of claim 8, wherein said refrigeration return air passage communicates with an end of said evaporator chamber adjacent said refrigeration chamber.
10. The refrigerator of claim 9, wherein the back wall is provided with a cold storage return air duct inlet, and the cold storage return air duct inlet is arranged at two sides of the cold storage air duct assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321080197.5U CN220017837U (en) | 2023-05-06 | 2023-05-06 | Refrigerator with a refrigerator body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321080197.5U CN220017837U (en) | 2023-05-06 | 2023-05-06 | Refrigerator with a refrigerator body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220017837U true CN220017837U (en) | 2023-11-14 |
Family
ID=88682707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321080197.5U Active CN220017837U (en) | 2023-05-06 | 2023-05-06 | Refrigerator with a refrigerator body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220017837U (en) |
-
2023
- 2023-05-06 CN CN202321080197.5U patent/CN220017837U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |