CN111442598A - Air duct assembly for multi-system refrigerator - Google Patents
Air duct assembly for multi-system refrigerator Download PDFInfo
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- CN111442598A CN111442598A CN202010372224.0A CN202010372224A CN111442598A CN 111442598 A CN111442598 A CN 111442598A CN 202010372224 A CN202010372224 A CN 202010372224A CN 111442598 A CN111442598 A CN 111442598A
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- air duct
- air
- branch
- duct assembly
- assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- 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
- F25D17/067—Evaporator fan units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses an air duct assembly for a multi-system refrigerator, and relates to the technical field of refrigerators. The invention comprises an upper chamber and a lower chamber, wherein the lower chamber is internally connected with an air duct assembly and is divided into a left chamber and a right chamber by the air duct assembly; the air duct assembly is of a box body structure with an opening at the bottom and comprises an air duct mask and a mask cover plate; a right air outlet is formed in the side surface of the air duct mask; a left air outlet is formed in the side surface of the mask cover plate; an evaporator, a main air duct and a branch air duct are sequentially arranged in the air duct assembly from bottom to top; the inner side surface of the air duct mask is fixedly connected with a fan. According to the invention, the air duct assembly is arranged in the lower chamber, and the evaporator is arranged in the air duct assembly, so that cold air is quickly sent into the left chamber and the right chamber, and the problem that the refrigeration efficiency of the chambers is influenced due to the longer air duct of the conventional refrigerator is solved. And the air duct assembly is positioned in the compartment and can be independently installed, so that the convenience of assembly and later maintenance of the air duct assembly is improved.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to an air duct assembly for a multi-system refrigerator.
Background
Along with the improvement of the living standard of people, the share of the air-cooled refrigerator in the refrigerator market is promoted year by year. Meanwhile, with the improvement of refrigerator technology and research and development capacity, the design of the air-cooled refrigerator is more and more novel and innovative so as to meet the requirements of different users.
The freezing air duct component and the evaporator chamber of the traditional air cooling refrigerator are mostly arranged at the back of the refrigerator body and assembled with the two sides of the refrigerator liner. The design ensures that the air duct is longer, cold loss exists before cold air reaches the chamber, and quick refrigeration of the chamber is influenced. Meanwhile, the air duct assembly is located between the refrigerator body and the refrigerator liner, so that the refrigerator is inconvenient to assemble and maintain in a later period.
Therefore, it is highly desirable to improve the existing air duct assembly, which is easy to improve the cooling efficiency of the refrigerator compartment and the convenience of installation and maintenance.
Disclosure of Invention
The invention aims to provide an air duct assembly for a multi-system refrigerator, which is characterized in that the air duct assembly is arranged in a lower chamber, and an evaporator is arranged in the air duct assembly, so that cold air is quickly sent into a left chamber and a right chamber, and the problem that the refrigeration efficiency of the chambers is influenced due to the longer air duct of the existing refrigerator is solved. Simultaneously, the wind channel subassembly is located the room, can independently install, has improved the convenience of the equipment of wind channel subassembly and later maintenance.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an air duct component for a multi-system refrigerator, which comprises a refrigerator body; a cross beam is fixedly connected in the refrigerator body and is divided into an upper chamber and a lower chamber through the cross beam; the rear wall of the lower chamber protrudes inwards to form a stepped surface, and a compressor bin is formed at the bottom of the refrigerator body; the lower chamber is internally and fixedly connected with an air duct assembly and is divided into a left chamber and a right chamber by the air duct assembly;
the air duct assembly is of a box body structure with an opening at the bottom; the air duct assembly comprises an air duct mask and a mask cover plate; a right air outlet is formed in the side surface of the air duct mask; a left air outlet is formed in the side surface of the mask cover plate;
an evaporator, a main air duct and a branch air duct are sequentially arranged in the air duct assembly from bottom to top; the inner side surface of the air duct mask is fixedly connected with a fan;
the lower surface of the main air duct is provided with a main air path corresponding to the evaporator; the upper surface of the main air duct is provided with a left branch and a right branch; the left branch and the right branch are communicated with a main wind path; the inner side surface of the main air path is provided with a fan notch in clearance fit with the fan;
the lower surface of the branch air duct is connected with the upper surface of the main air duct; the branch air duct is provided with a left air path and a right air path which are independent of each other; the left air path is communicated with the left branch; the right air path is communicated with the right branch;
the inner side surface of the left air path is provided with a left air path outlet corresponding to the left air outlet; the inner side surface of the right air path is provided with a right air path outlet corresponding to the right air outlet;
a water receiving box is arranged below the evaporator; the width of the water receiving box is smaller than that of the air duct assembly.
Furthermore, an air duct cover plate is fixedly connected to one side surface of the main air duct, and a Y-shaped groove is formed in the side surface; the Y-shaped channel is matched with the side face of the air duct cover plate to form a main air duct, a left branch and a right branch.
Further, the branch duct includes a baffle; one side surface of the baffle is fixedly connected with a left air duct plate, and the other side surface of the baffle is fixedly connected with a right air duct plate; the side surface of the left air duct plate is provided with a left notch, and the left notch is matched with the baffle plate to form a left air duct; the right side of the right air duct plate is provided with a right notch, and the right notch is matched with the baffle to form a right air duct.
Further, the lower surface of the water receiving box is connected with the bottom surface of the lower chamber, and a notch matched with the stepped surface is formed in the side surface of the water receiving box.
Further, the water receiving box is connected with a water outlet pipe; one end of the water outlet pipe penetrates through the stepped surface and extends into the compressor bin.
Furthermore, a water receiving disc corresponding to the position of the water outlet pipe is arranged in the compressor bin.
The invention has the following beneficial effects:
1. according to the invention, the air duct assembly is arranged in the lower chamber, and the evaporator is arranged in the air duct assembly, so that cold air is quickly sent into the left chamber and the right chamber, the cold loss is effectively reduced, the refrigeration efficiency is improved, and the quick refrigeration of the chambers is realized.
2. According to the invention, the air duct assembly is arranged in the lower chamber, so that the air duct assembly can be independently arranged, and the convenience of assembly and later maintenance of the air duct assembly is effectively improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a multi-system refrigerator and air duct assembly of the present invention;
FIG. 2 is an exploded view of the structure of the air duct assembly;
FIG. 3 is an exploded view of the main duct and the right duct plate;
FIG. 4 is a sectional view of the refrigerator body and the water receiving box;
in the drawings, the components represented by the respective reference numerals are listed below:
1-refrigerator cabinet, 2-air duct assembly, 3-evaporator, 4-main air duct, 41-air duct cover plate, 5-branch air duct, 51-left air duct plate, 52-right air duct plate, 53-baffle, 6-fan, 7-water receiver, 101-cross beam, 102-upper chamber, 103-step surface, 104-compressor bin, 105-left chamber, 106-right chamber, 201-air duct mask, 202-mask cover plate, 203-right air outlet, 204-left air outlet, 401-main air duct, 402-left branch, 403-right branch, 404-fan notch, 501-left air duct, 502-right air duct, 503-left air duct outlet, 504-right air duct outlet, 701-water outlet pipe, 702-water receiving tray.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 and 4, the present invention relates to an air duct assembly for a multi-system refrigerator, which comprises a refrigerator body 1; a cross beam 101 is fixedly connected in the refrigerator body 1 and is divided into an upper chamber 102 and a lower chamber through the cross beam 101; the rear wall of the lower compartment is raised towards the inside of the compartment to form a stepped surface 103, and the bottom of the refrigerator body 1 forms a compressor bin 104.
The lower chamber is internally and fixedly connected with an air duct component 2 and is divided into a left chamber 105 and a right chamber 106 by the air duct component 2; the air duct component 2 can be fixedly connected with the rear wall and/or the top wall of the lower compartment, and the air duct component 2 is of a box body structure with an opening at the bottom.
As shown in fig. 2, the air duct assembly 2 includes an air duct mask 201 and a mask cover plate 202; a right air outlet 203 is formed in the side surface of the air duct mask 201; the side of the cover plate 202 is provided with a left air outlet 204.
The evaporator 3, the main air duct 4 and the branch air duct 5 are sequentially arranged in the air duct component 2 from bottom to top, and the main air duct 4 and the branch air duct 5 can be made of foam boards. The inner side surface of the air duct mask 201 is fixedly connected with a fan 6.
As shown in fig. 2 and 3, the lower surface of the main air duct 4 is provided with a main air passage 401 corresponding to the evaporator 3; the upper surface of the main air duct 4 is provided with a left branch 402 and a right branch 403; the left branch 402 and the right branch 403 are both communicated with the main air passage 401; the inner side surface of the main air passage 401 is provided with a fan notch 404 in clearance fit with the fan 6.
Wherein, one side of the main air duct 4 is fixedly connected with an air duct cover plate 41, and the side is provided with a Y-shaped duct; the Y-shaped channel is matched with the side surface of the air duct cover plate 41 to form a main air path 401, a left branch 402 and a right branch 403, and the Y-shaped channel is arranged on the side surface of the main air duct 4 and matched with the side surface of the air duct cover plate 41 to form the main air path 401, the left branch 402 and the right branch 403, so that the convenience in processing and manufacturing the main air duct 4 is improved.
The lower surface of the branch air duct 5 is connected and attached to the upper surface of the main air duct 4, and the branch air duct 5 is provided with a left air path 501 and a right air path 502 which are independent of each other; the left air path 501 is communicated with the left branch 402; the right air path 502 is communicated with the right branch 403; a left air path outlet 503 corresponding to the left air outlet 204 is formed on the inner side surface of the left air path 501; the inner side of the right air path 502 is opened with a right air path outlet 504 corresponding to the right air outlet 203.
As shown in fig. 2 and 3, the branch duct 5 includes a baffle 53; one side surface of the baffle 53 is fixedly connected with a left air duct plate 51, and the other side surface of the baffle 53 is fixedly connected with a right air duct plate 52; the side surface of the left air duct plate 51 is provided with a left notch, and the left notch is matched with the baffle 53 to form a left air duct 501; the right duct plate 52 has a right notch formed on the side surface thereof, and the right notch cooperates with the baffle 53 to form a right air path 502.
Similarly, set the wind channel to the splicing structure of left wind channel plate 51, right wind channel plate 52 and baffle 53, the accessible is sticky reciprocal anchorage for the holistic processing preparation of the left wind channel 501 and the right wind channel 502 of ventilation is more convenient, helps improving production efficiency.
The fan 6 is turned on to make the cold air passing through the evaporator 3 enter the left branch 402 and the right branch 403 from the main air path 401, then enter the left air path 501 and the right air path 502 in the branch air path 5, finally enter the left compartment 105 through the left air path outlet 503 and the left air outlet 204, and enter the right compartment 106 through the right air path outlet 504 and the right air outlet 203, so as to realize the rapid cooling in the compartment.
As shown in fig. 1 and 2, a water receiving box 7 is arranged below the evaporator 3; the width of the water receiving box 7 is smaller than that of the air duct assembly 2, so that air in the left chamber 105 and the right chamber 106 can directly flow back to the lower part of the evaporator 3 through the bottom opening of the air duct assembly 2, circulation is realized, and a complete circulation air path is formed.
As shown in fig. 4, the lower surface of the water receiving box 7 and the inner bottom surface of the lower chamber can be connected in a clamping or adhesive manner, a notch matched with the stepped surface 103 is formed in the side surface of the water receiving box 7, and the water receiving box 7 is connected with a water outlet pipe 701; one end of the water outlet pipe 701 penetrates through the stepped surface 103 and extends into the compressor bin 104, the water receiving box 7 is used for receiving condensed water dripped by the evaporator 3 and discharging the condensed water out of the water receiving box 7 through the water pipe 701, and meanwhile, a water receiving disc 702 corresponding to the position of the water outlet pipe 701 is arranged in the compressor bin 104, so that the condensed water is collected by the water receiving disc 702.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. An air duct assembly for a multi-system refrigerator comprises a refrigerator body (1); a cross beam (101) is fixedly connected in the refrigerator body (1) and is divided into an upper chamber (102) and a lower chamber through the cross beam (101); the method is characterized in that:
the rear wall of the lower chamber protrudes inwards to form a stepped surface (103), and a compressor bin (104) is formed at the bottom of the refrigerator body (1);
the lower chamber is internally and fixedly connected with an air duct assembly (2) and is divided into a left chamber (105) and a right chamber (106) by the air duct assembly (2);
the air duct component (2) is of a box body structure with an opening at the bottom; the air duct assembly (2) comprises an air duct mask (201) and a mask cover plate (202); a right air outlet (203) is formed in the side surface of the air duct mask (201); a left air outlet (204) is formed in the side surface of the mask cover plate (202);
an evaporator (3), a main air duct (4) and a branch air duct (5) are sequentially arranged in the air duct assembly (2) from bottom to top; the inner side surface of the air duct mask (201) is fixedly connected with a fan (6);
the lower surface of the main air duct (4) is provided with a main air path (401) corresponding to the evaporator (3); the upper surface of the main air duct (4) is provided with a left branch (402) and a right branch (403); the left branch (402) and the right branch (403) are both communicated with a main wind path (401); the inner side surface of the main air path (401) is provided with a fan notch (404) in clearance fit with the fan (6);
the lower surface of the branch air duct (5) is connected with the upper surface of the main air duct (4); the branch air duct (5) is provided with a left air duct (501) and a right air duct (502) which are independent of each other; the left air path (501) is communicated with the left branch (402); the right air path (502) is communicated with the right branch (403);
a left air path outlet (503) corresponding to the left air outlet (204) is formed in the inner side surface of the left air path (501); a right air path outlet (504) corresponding to the right air outlet (203) is formed in the inner side surface of the right air path (502);
a water receiving box (7) is arranged below the evaporator (3); the width of the water receiving box (7) is smaller than that of the air duct assembly (2).
2. The air duct assembly for the multi-system refrigerator according to claim 1, wherein an air duct cover plate (41) is fixedly connected to one side surface of the main air duct (4), and a Y-shaped channel is formed in the side surface; the Y-shaped channel is matched with the side surface of the air duct cover plate (41) to form a main air duct (401), a left branch (402) and a right branch (403).
3. The air duct assembly for a multi-system refrigerator according to claim 1, wherein the branch air duct (5) comprises a baffle (53); one side surface of the baffle (53) is fixedly connected with a left air duct plate (51), and the other side surface of the baffle (53) is fixedly connected with a right air duct plate (52);
the side surface of the left air duct plate (51) is provided with a left notch, and the left notch is matched with the baffle plate (53) to form a left air path (501); and a right notch is formed in the side surface of the right air duct plate (52), and the right notch is matched with the baffle (53) to form a right air duct (502).
4. The air duct assembly for the multi-system refrigerator according to claim 1, 2 or 3, wherein the lower surface of the water receiving box (7) is connected with the inner bottom surface of the lower chamber, and the side surface of the water receiving box (7) is provided with a notch matched with the stepped surface (103).
5. The air duct assembly for the multi-system refrigerator as claimed in claim 4, wherein the water receiving box (7) is connected with a water outlet pipe (701); one end of the water outlet pipe (701) penetrates through the stepped surface (103) and extends into the compressor bin (104).
6. The air duct assembly for the multi-system refrigerator as claimed in claim 5, wherein a water pan (702) is disposed in the compressor compartment (104) corresponding to the position of the water outlet pipe (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010372224.0A CN111442598A (en) | 2020-05-06 | 2020-05-06 | Air duct assembly for multi-system refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010372224.0A CN111442598A (en) | 2020-05-06 | 2020-05-06 | Air duct assembly for multi-system refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN111442598A true CN111442598A (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010372224.0A Pending CN111442598A (en) | 2020-05-06 | 2020-05-06 | Air duct assembly for multi-system refrigerator |
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| CN (1) | CN111442598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181381A (en) * | 2021-04-30 | 2021-07-30 | 杭州若奇技术有限公司 | Hot air shunting type disinfection cabinet |
-
2020
- 2020-05-06 CN CN202010372224.0A patent/CN111442598A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181381A (en) * | 2021-04-30 | 2021-07-30 | 杭州若奇技术有限公司 | Hot air shunting type disinfection cabinet |
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