CN219141196U - Air-cooled refrigerator capable of realizing internal circulation of cold air - Google Patents
Air-cooled refrigerator capable of realizing internal circulation of cold air Download PDFInfo
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- CN219141196U CN219141196U CN202223076734.7U CN202223076734U CN219141196U CN 219141196 U CN219141196 U CN 219141196U CN 202223076734 U CN202223076734 U CN 202223076734U CN 219141196 U CN219141196 U CN 219141196U
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- refrigerating device
- internal circulation
- cold air
- cooled refrigerator
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000004378 air conditioning Methods 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides an air-cooled refrigerator for realizing cold air internal circulation, which comprises: cabinet body and refrigerating plant that is used for exporting air conditioning, wherein: the refrigerator is characterized in that an equipment installation area and an article storage area are arranged in the cabinet body, the refrigerator is installed in the equipment installation area, a plurality of diversion trenches which are arranged in parallel are arranged on the top surface in the cabinet body, and the diversion trenches linearly extend from the equipment installation area to the article storage area; the top of the refrigerating device is provided with a cold air outlet, the position of the refrigerating device close to the bottom of the refrigerating device is provided with an air return opening, and two sides of the refrigerating device, which are positioned between the cold air outlet and the air return opening, are respectively provided with an air supply opening. The utility model can effectively ensure the uniformity of the distribution of the cold air in the cabinet, reduce the integral temperature difference coefficient, avoid the problem that the refrigerating effect is affected due to the blocking of the air inlet by articles in the cabinet, and simultaneously avoid the reduction of the service life of the refrigerating device due to the over high operation rate and the long-term working state of the refrigerating device.
Description
Technical Field
The utility model relates to the technical field of refrigeration systems, in particular to an air-cooled refrigerator for realizing cold air internal circulation.
Background
With the development of the age, the living standard of people is greatly improved, and in the past, foods have no good storage places, so that the foods are easy to deteriorate. The refrigerator exists at present, and a good fresh-keeping environment is provided for foods. At present, the refrigerator is visible everywhere in daily life, various types of refrigerator layers are endless, air cooling exists, direct cooling exists, and the air cooling refrigerator occupies the market mainstream nowadays by virtue of the excellent performance. Most of the prior art has air outlets at two sides in the cabinet, so that the goods are stored less, the air inlet is easy to block, and the refrigerating effect in the cabinet is affected.
Disclosure of Invention
In order to solve the technical problems in the background art, the utility model provides an air-cooled refrigerator for realizing internal circulation of cold air.
The utility model provides an air-cooled refrigerator for realizing cold air internal circulation, which comprises the following components: cabinet body and refrigerating plant that is used for exporting air conditioning, wherein:
the refrigerator is characterized in that an equipment installation area and an article storage area are arranged in the cabinet body, the refrigerator is installed in the equipment installation area, a plurality of diversion trenches which are arranged in parallel are arranged on the top surface in the cabinet body, and the diversion trenches linearly extend from the equipment installation area to the article storage area; the top of the refrigerating device is provided with a cold air outlet, and the position of the refrigerating device close to the bottom of the refrigerating device is provided with an air return opening.
Preferably, two sides of the refrigerating device, which are positioned between the cold air outlet and the air return opening of the refrigerating device, are respectively provided with air supply openings.
Preferably, a bulge B which is used for forming transverse blocking is arranged in the diversion trench and between the two ends of the diversion trench.
Preferably, the ridge height of the ridge B is lower than the depth of the diversion trench.
Preferably, the inner top surface of the cabinet body is provided with a plurality of bulges A which extend linearly, all the bulges A are arranged in parallel, and a space is reserved between any two adjacent bulges to form a diversion trench.
Preferably, the refrigerating device comprises an outer shell, a refrigerating assembly and a fan, wherein the refrigerating assembly and the fan are arranged in the outer shell, a guide plate is arranged in the refrigerating device and between the cold air outlet and the fan, the guide plate is arranged from the center of the fan to the two sides of the guide plate at intervals, and the arrangement span of all the guide plates exceeds the area where the fan is located.
Preferably, the outer shell comprises a main box body and an air duct plate, the refrigerating assembly and the fan are both arranged in the main box body, the air duct plate is positioned below one side, close to the article storage area, of the main box body and is fixed with the main box body, the air return opening is positioned on the air duct plate, and an air duct which is communicated with the air return opening and the box body is arranged in the air duct plate.
Preferably, a raised bulge C is arranged at the port of the communication end of the air duct and the main box body.
Preferably, the ridge C is provided above with an air flow introduction plate disposed obliquely with the lowest end facing the inside of the main casing.
Preferably, the side wall of the main box body, which is close to one side of the article storage area, is provided with a clamping cavity.
Preferably, a space is reserved between the guide plate and the cold air outlet to form a mixed air channel.
According to the utility model, the diversion trench is arranged on the inner top surface of the cabinet body, the bulge part B which is used for forming transverse blocking is arranged in the diversion trench and between the two ends of the diversion trench, the cold air outlet is arranged at the top of the refrigerating device, the return air inlet is arranged at the position close to the bottom of the refrigerating device, and the air supplementing opening is arranged between the cold air outlet and the return air inlet, so that cold air is blown to the top of the cabinet body from the cold air outlet at the top, flows oppositely along the diversion trench and flows back into the refrigerating device from the return air inlet at the bottom, the whole inner space is quickly filled with cold air, the refrigerating effect is prevented from being influenced due to the blocking of the air openings by articles in the cabinet, the distribution uniformity of the cold air in the cabinet is ensured, the integral temperature difference coefficient is greatly reduced, and the service life of the refrigerating device is prevented from being in a long-term working state because of overhigh operation rate.
Drawings
Fig. 1 is an external schematic view of an air-cooled refrigerator for realizing internal circulation of cool air according to the present utility model.
Fig. 2 is a schematic diagram illustrating the installation of the refrigerating device in the cabinet body in the air-cooled refrigerator for realizing the internal circulation of cold air.
Fig. 3 is a schematic diagram of an internal structure of the refrigerating device in the air-cooled refrigerator for realizing the internal circulation of cool air.
Fig. 4 is a partial enlarged view of fig. 3.
Fig. 5 is a schematic diagram of the position of the air supply port in the air-cooled refrigerator for realizing the internal circulation of cool air.
Fig. 6 is a schematic diagram illustrating the assembly of the deflector and the fan in the air-cooled refrigerator for realizing the internal circulation of cool air.
Fig. 7 is a schematic structural diagram of the inner top surface of the cabinet body in the air-cooled refrigerator for realizing the internal circulation of cool air.
Fig. 8 is a schematic structural diagram of the bulge a and bulge B in the air-cooled refrigerator for realizing the internal circulation of cool air according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
the inside equipment installation region and the article storage region that has of cabinet body 1, refrigerating plant installs at equipment installation region, and the top surface is equipped with a plurality of guiding gutter that arrange side by side in the cabinet body 1, and the guiding gutter is by equipment installation region to the linear extension of article storage region, and is specific: the inner top surface of the cabinet body 1 is provided with a plurality of linear extending raised parts A10, all the raised parts A10 are arranged in parallel, and a space is reserved between any two adjacent raised parts to form a diversion trench. The arrangement of the diversion trench can lead the cool air to reach the furthest included angle part in the cabinet.
The top of refrigerating plant is equipped with cold air outlet 21, and the position that refrigerating plant is close to its bottom is equipped with return air inlet 23 to make cold air blow to the top of the cabinet body by the cold air outlet at top and along the guiding gutter flow to the opposite side and in flowing back refrigerating plant by the return air inlet 23 of bottom, make the cold air fill up whole inner space fast then, and can not influence refrigeration effect because of the shutoff wind gap of cabinet article. Meanwhile, two sides of the refrigerating device, which are positioned between the cold air outlet 21 and the air return 23 of the refrigerating device, are respectively provided with air supply openings 22 so as to compensate for the temperature difference of the corners of the side surfaces, and meanwhile, cold air can be supplied to the middle area in the cabinet so as to solve the problem of insufficient cold air in the middle area.
In addition, be equipped with the bulge B9 that forms the horizontal shutoff to it in the guiding gutter and be located between its both ends, bulge B9's setting can make the air conditioning after receiving bulge B9 to block that a part passes bulge B9 and continue to advance, and a part then is blown obliquely below to the direction of flow change by bulge B9's the blocking to in the cabinet air conditioning distribution's homogeneity, avoid the air conditioning to be carried the opposite position along the guiding gutter directly when improving refrigeration efficiency, thereby cause the air conditioning of return air inlet 23 place side not enough.
Specific: the height of the bulge B9 is lower than the depth of the diversion trenches, so that the cold air in each diversion trench is automatically divided into two parts when entering the bulge B9, one part of cold air passes over the bulge B9 to continue to move forwards, and the other part of cold air changes the flow direction and blows obliquely downwards.
In this embodiment, the refrigeration device includes an outer shell 2, and a refrigeration assembly 6 and a fan 7 installed inside the outer shell 2, a deflector 8 is disposed between the cold air outlet 21 and the fan in the refrigeration device, the deflector 8 is arranged from the center of the fan 7 to the two sides of the fan at intervals, and the arrangement span of all the deflectors 8 exceeds the area where the fan 7 is located. So that the cold air flow which is arranged on the fan 7 and is rotationally output can be gathered and respectively flows to the cold air outlet A through each flow passage when the fan works, and the cold air blown out by the cold air outlet A is ensured to be uniform and strong.
In this embodiment, the outer casing 2 includes a main casing 201 and an air duct board 202, the refrigeration assembly 6 and the fan 7 are both installed in the main casing 201, the air duct board 202 is located below one side of the main casing 201 close to the article storage area and is fixed to the main casing 201, the air return opening 23 is located on the air duct board 202, and an air duct communicating the air return opening 23 with the casing 201 is provided in the air duct board 202. A raised bump C5 is provided at the port of the air duct at the communication end with the main casing 201. The water in the main tank 201 is blocked from flowing into the air duct by the bulge C5.
Above the bulge C5, there is provided an air flow introduction plate 4 arranged obliquely with its lowest end directed toward the inside of the main casing 201. The air flow guide plate 4 is arranged to enable air flow in the air duct to smoothly enter the main box 201.
In this embodiment, the side wall of the main case 201 near the article storage area has a clamping cavity to form a thermal insulation layer between the equipment installation area and the article storage area, thereby reducing the loss of cold air in the article storage area.
In addition, a space is reserved between the guide plate 8 and the cold air outlet 21 to form a mixed air channel, so that the cold air changes the flowing direction in the mixed air channel after entering the mixed air channel, and the uniformity of air outlet is further ensured.
Specific: the space between the lower end of the guide plate 8 and the fan 7 increases gradually from the center of the fan 7 to the two sides of the fan, namely: the lower ends of the guide plates 8 positioned near the center of the fan 7 are positioned above the lower ends of the other guide plates 8, so that the upper ends of the outer circumferences of the fan 7 of the guide plates 8 form a semi-surrounding state of the fan 7, and then the cold air flow screwed out of the fan is uniformly screwed into each flow passage.
In addition, the cabinet body 1 is internally provided with an air inlet chamber 11, and a space is reserved between the air inlet chamber 11 and the top of the cabinet body 1 to form an equipment installation area; and a fresh air supplementing pipe connected with the refrigerating device and the air inlet chamber 11 is arranged between the refrigerating device and the air inlet chamber so as to supplement fresh air into the refrigerating device by using the fresh air supplementing pipe.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. An air-cooled refrigerator for realizing cold air internal circulation, which is characterized by comprising: cabinet body (1) and be used for exporting the refrigerating plant of air conditioning, wherein:
the inside of the cabinet body (1) is provided with an equipment installation area and an article storage area, the refrigerating device is installed in the equipment installation area, the inner top surface of the cabinet body (1) is provided with a plurality of diversion trenches which are arranged in parallel, and the diversion trenches linearly extend from the equipment installation area to the article storage area; the top of the refrigerating device is provided with a cold air outlet (21), and the position of the refrigerating device close to the bottom of the refrigerating device is provided with an air return opening (23).
2. An air-cooled refrigerator realizing internal circulation of cool air according to claim 1, wherein the two sides of the refrigerating device, which are positioned between the cool air outlet (21) and the air return opening (23), are respectively provided with air supply openings (22).
3. An air-cooled refrigerator realizing internal circulation of cool air according to claim 2, characterized in that a bulge part B (9) which is used for forming transverse blocking is arranged in the diversion trench and between the two ends of the diversion trench; the height of the bulge part B (9) is lower than the depth of the diversion trench.
4. The air-cooled refrigerator realizing internal circulation of cold air according to claim 1, wherein the inner top surface of the cabinet body (1) is provided with a plurality of linearly extending raised parts A (10), all the raised parts A (10) are arranged in parallel, and a space is reserved between any two adjacent raised parts to form a diversion trench.
5. The air-cooled refrigerator realizing internal circulation of cold air according to claim 1, characterized in that the refrigerating device comprises an outer shell (2), a refrigerating assembly (6) and a fan (7) which are arranged in the outer shell (2), a guide plate (8) is arranged in the refrigerating device between the cold air outlet (21) and the fan, the guide plate (8) is arranged at intervals from the central part of the fan (7) to the two sides of the fan, and the arrangement span of all the guide plates (8) exceeds the area where the fan (7) is positioned.
6. The air-cooled refrigerator realizing internal circulation of cold air according to claim 5, wherein the outer shell (2) comprises a main box body (201) and an air duct plate (202), the refrigerating assembly (6) and the fan (7) are both arranged in the main box body (201), the air duct plate (202) is positioned below one side of the main box body (201) close to the article storage area and is fixed with the main box body (201), the air return opening (23) is positioned on the air duct plate (202), and an air duct which is communicated with the air return opening (23) and the box body (201) is arranged in the air duct plate (202).
7. An air-cooled refrigerator for realizing internal circulation of cold air according to claim 6, wherein a raised part C (5) is arranged at a port of the communicating end of the air duct and the main box body (201).
8. An air-cooled refrigerator realizing internal circulation of cool air according to claim 7, characterized in that an air flow guiding plate (4) which is obliquely arranged and the lowest end of which faces the inside of the main casing (201) is arranged above the bulge part C (5).
9. An air-cooled refrigerator for achieving internal circulation of cool air according to claim 6, wherein a side wall of the main cabinet (201) near one side of the article storage area has a clamping chamber.
10. An air-cooled refrigerator implementing an internal circulation of cool air according to claim 5, characterized in that a space is reserved between the deflector (8) and the cool air outlet (21) to form a mixed air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223076734.7U CN219141196U (en) | 2022-11-18 | 2022-11-18 | Air-cooled refrigerator capable of realizing internal circulation of cold air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223076734.7U CN219141196U (en) | 2022-11-18 | 2022-11-18 | Air-cooled refrigerator capable of realizing internal circulation of cold air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141196U true CN219141196U (en) | 2023-06-06 |
Family
ID=86592143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223076734.7U Active CN219141196U (en) | 2022-11-18 | 2022-11-18 | Air-cooled refrigerator capable of realizing internal circulation of cold air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141196U (en) |
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2022
- 2022-11-18 CN CN202223076734.7U patent/CN219141196U/en active Active
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