CN111442599A - Air duct assembly for single-system refrigerator - Google Patents

Air duct assembly for single-system refrigerator Download PDF

Info

Publication number
CN111442599A
CN111442599A CN202010372262.6A CN202010372262A CN111442599A CN 111442599 A CN111442599 A CN 111442599A CN 202010372262 A CN202010372262 A CN 202010372262A CN 111442599 A CN111442599 A CN 111442599A
Authority
CN
China
Prior art keywords
air duct
air
branch
path
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010372262.6A
Other languages
Chinese (zh)
Inventor
张波
张魁仓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changhong Meiling Co Ltd
Original Assignee
Changhong Meiling Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changhong Meiling Co Ltd filed Critical Changhong Meiling Co Ltd
Priority to CN202010372262.6A priority Critical patent/CN111442599A/en
Publication of CN111442599A publication Critical patent/CN111442599A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067Evaporator fan units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/006General constructional features for mounting refrigerating machinery components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details 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
    • F25D2317/06Details 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
    • F25D2317/067Details 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

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 an air duct assembly for a single-system refrigerator, which relates to the technical field of refrigerators and comprises an upper compartment, a lower compartment and a cross beam, wherein the cross beam is provided with an air duct through hole and is communicated with an L-shaped channel in a partition plate, the bottom of the upper compartment is provided with an air return port, the lower compartment is connected with the air duct assembly, the air duct assembly comprises an air duct mask and a 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, a middle air path in the branch air duct is communicated with the air duct through hole, and a fan is fixedly connected to the inner side surface of the air duct mask.

Description

Air duct assembly for single-system refrigerator
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to an air duct assembly for a single-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 single-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, a right chamber and an upper chamber; the problem of current refrigerator wind channel longer, influence room refrigeration efficiency 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 single-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 upper part and the lower part of the rear wall of the upper chamber are respectively provided with a cold air outlet and a cold air inlet; the cold air outlet is connected with the cold air inlet through an air duct; the bottom of the rear wall of the upper compartment is provided with an air return inlet;
the upper surface of the beam is provided with an air duct through hole, the upper surface of the beam is fixedly connected with a partition board, an L-shaped channel is arranged in the partition board, the lower port of the L-shaped channel is communicated with the air duct through hole, and the other port of the L-shaped channel is communicated with a cold air inlet;
the rear wall of the lower chamber is provided with an air outlet which is communicated with an air return inlet through an air duct; 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 upper opening and a lower opening; 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, a right branch and a middle branch; the left branch, the right branch and the middle 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, a right air path and a middle air path which are mutually independent; the left air path is communicated with the left branch; the right air path is communicated with the right branch; the middle air path is of a vertically through structure, the lower port of the middle air path is communicated with the middle branch, and the upper port of the middle air path is communicated with the air duct through hole;
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, one side surface of the main air duct is fixedly connected with an air duct cover plate, the side surface is provided with three upper channels and a lower channel, and the three upper channels are communicated with the lower channel; the three upper channels and the lower channels are matched with the side face of the air duct cover plate to form a left branch, a right branch, a middle branch and a main air path.
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 side surface of the right air duct plate is provided with a right notch, and the right notch is matched with the baffle plate to form a right air duct; the upper surface of the baffle is provided with a through hole to form an intermediate air path.
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.
Further, the air outlet is located at a position right below the air duct assembly.
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 single system refrigerator and an air duct assembly according to the present invention;
FIG. 2 is an exploded view of the structure of the air duct assembly;
FIG. 3 is a half sectional view of the separator;
FIG. 4 is an exploded view of the main duct and the right duct plate;
FIG. 5 is a half sectional view of the baffle;
FIG. 6 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, 11-partition, 2-air duct assembly, 3-evaporator, 4-main air duct, 41-air duct cover, 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 compartment, 103-step surface, 104-compressor bin, 105-left compartment, 106-right compartment, 110-L-shaped duct, 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, 405-middle branch, 501-left air duct, 502-right air duct, 503-left air duct outlet, 504-right air duct outlet, 505-middle air duct, 701-water outlet pipe, 702-water collector, 1020-cold air outlet, 1021-return air inlet, 1022-air outlet.
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, the present invention is an air duct assembly for a multi-system refrigerator, including 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 upper opening and a lower opening.
The upper part of the rear wall of the upper compartment 102 is provided with a cold air outlet 1020, and the lower part of the rear wall of the upper compartment 102 is provided with a cold air inlet; the cold air outlet 1020 is connected to the cold air inlet through an air duct, and the air duct is located in the foaming layer between the upper compartment 102 and the inner wall of the refrigerator body 1.
As shown in fig. 1 and 3, the bottom of the rear wall of the upper compartment 102 is provided with an air return inlet 1021, the upper surface of the cross beam 101 is provided with an air duct through hole, the upper surface of the cross beam 101 is fixedly connected with a partition plate 11, an L-shaped channel 110 is arranged inside the partition plate 11, the lower port of the L-shaped channel 110 is communicated with the air duct through hole, and the other port of the L-shaped channel 110 is communicated with a cold air inlet.
As shown in fig. 1 and 6, an air duct assembly 2 is fixedly connected to the lower chamber, and is divided into a left chamber 105 and a right chamber 106 by the air duct assembly 2. An air outlet 1022 is formed in the rear wall of the lower chamber, the air outlet 1022 is communicated with the air return port 1021 through an air duct, the air duct is also located in the foaming layer in the box body, and the air outlet 1022 is located right below the air duct assembly 2, so that the air in the upper chamber 102 can return to the bottom of the air duct assembly 2 through the air return port 1021 and the air outlet 1022.
As shown in fig. 2, the air duct assembly 2 is a box structure with an upper opening and a lower opening; 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; 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.
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, a right branch 403 and a middle branch 405; the left branch 402, the right branch 403 and the middle branch 405 are all communicated with the main wind path 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.
As shown in fig. 2 and 4, an air duct cover plate 41 is fixedly connected to one side surface of the main air duct 4, and the side surface is provided with three upper channels and a lower channel, and the three upper channels are all communicated with the lower channel; three upper channels and lower channels are matched with the side surface of the air duct cover plate 41 to form a left branch 402, a right branch 403, a middle branch 405 and a main air path 401, the side surface of the main air duct 4 is provided with the upper channels and the lower channels, and the air duct cover plate 41 is matched to form the left branch 402, the right branch 403, the middle branch 405 and the main air path 401, so that the convenience in processing and manufacturing the main air duct 4 is improved.
The lower surface of the branch duct 5 is connected to the upper surface of the main duct 4, and the branch duct 5 is provided with a left air path 501, a right air path 502, and an intermediate air path 505 that are independent of each other. The left air passage 501 communicates with the left branch 402, the right air passage 502 communicates with the right branch 403, the intermediate air passage 505 has a vertically through structure, a lower port of the intermediate air passage 505 communicates with the intermediate branch 405, and an upper port communicates with the air passage through hole.
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, 4 and 5, 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 side surface of the right air duct plate 52 is provided with a right notch, and the right notch is matched with the baffle 53 to form a right air path 502; the baffle 53 has an upper surface opened with a through hole to form an intermediate air passage 505.
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 so that the cold air passing through the evaporator 3 enters the left branch 402, the right branch 403 and the middle branch 405 from the main air path 401, then enters the left air path 501, the right air path 502 and the middle air path 505 in the branch air path 5, finally enters the left compartment 105 through the left air path outlet 503 and the left air outlet 204, and enters the right compartment 106 through the right air path outlet 504 and the right air outlet 203, thereby realizing the rapid cooling in the compartment.
The cold air in the intermediate air duct 505 enters the L-shaped channel 110 inside the partition 11 through the air duct through hole on the cross beam 101, then enters the cold air inlet at the lower part of the rear wall of the upper compartment 102 through the L-shaped channel 110, and finally enters the upper compartment 102 through the cold air outlet 1020, so that the refrigeration of the upper compartment 102 is realized.
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 compartment 105 and the right compartment 106 and return air in the upper compartment 102 through the return air inlet 1021 and the air outlet 1022 can directly flow back to the lower part of the evaporator 3 through the bottom opening of the air duct assembly 2, circulation is achieved, and a complete circulation air path is formed.
As shown in fig. 6, 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 (7)

1. An air duct assembly for a single-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 upper part and the lower part of the rear wall of the upper compartment (102) are respectively provided with a cold air outlet (1020) and a cold air inlet; the cold air outlet (1020) is connected with the cold air inlet through an air duct; an air return opening (1021) is formed in the bottom of the rear wall of the upper compartment (102);
the upper surface of the cross beam (101) is provided with an air duct through hole, the upper surface of the cross beam (101) is fixedly connected with a partition plate (11), an L-shaped channel (110) is arranged in the partition plate (11), the lower port of the L-shaped channel (110) is communicated with the air duct through hole, and the other port of the L-shaped channel (110) is communicated with a cold air inlet;
an air outlet (1022) is formed in the rear wall of the lower chamber, and the air outlet (1022) is communicated with an air return inlet (1021) through an air duct; 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 upper opening and a lower opening; 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), a right branch (403) and a middle branch (405); the left branch (402), the right branch (403) and the middle branch (405) are all communicated with the 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), a right air duct (502) and an intermediate air duct (505) which are mutually independent; the left air path (501) is communicated with the left branch (402); the right air path (502) is communicated with the right branch (403); the middle air path (505) is of a vertical through structure, the lower port of the middle air path is communicated with the middle branch (405), and the upper port of the middle air path is communicated with the air duct through hole;
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 single-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), three upper channels and a lower channel are formed in the side surface, and the three upper channels are communicated with the lower channel; the three upper channels and the lower channels are matched with the side surface of the air duct cover plate (41) to form a left branch (402), a right branch (403), a middle branch (405) and a main air path (401).
3. The air duct assembly for a single system refrigerator according to claim 1, wherein the branch air 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 plate (53) to form a left air path (501); a right notch is formed in the side face of the right air duct plate (52), and the right notch is matched with the baffle (53) to form a right air duct (502); the upper surface of the baffle (53) is provided with a through hole to form an intermediate air passage (505).
4. The air duct assembly for the single-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 compartment, 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 single-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 single-system refrigerator as claimed in claim 5, wherein a water pan (702) corresponding to the position of the water outlet pipe (701) is arranged in the compressor bin (104).
7. The air duct assembly for the single-system refrigerator according to claim 1, wherein the air outlet (1022) is located at a position right below the air duct assembly (2).
CN202010372262.6A 2020-05-06 2020-05-06 Air duct assembly for single-system refrigerator Pending CN111442599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010372262.6A CN111442599A (en) 2020-05-06 2020-05-06 Air duct assembly for single-system refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010372262.6A CN111442599A (en) 2020-05-06 2020-05-06 Air duct assembly for single-system refrigerator

Publications (1)

Publication Number Publication Date
CN111442599A true CN111442599A (en) 2020-07-24

Family

ID=71654639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010372262.6A Pending CN111442599A (en) 2020-05-06 2020-05-06 Air duct assembly for single-system refrigerator

Country Status (1)

Country Link
CN (1) CN111442599A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111664636A (en) * 2020-06-18 2020-09-15 长虹美菱股份有限公司 Air cooling system for refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111664636A (en) * 2020-06-18 2020-09-15 长虹美菱股份有限公司 Air cooling system for refrigerator

Similar Documents

Publication Publication Date Title
CN202902474U (en) Machine room air conditioner
CN111442599A (en) Air duct assembly for single-system refrigerator
CN101162100A (en) Cross-current composite indirect evaporation cooling air processor
CN111664629A (en) Air duct assembly and refrigerator
CN111442598A (en) Air duct assembly for multi-system refrigerator
CN212133016U (en) Air duct assembly for single-system refrigerator
CN106766570A (en) A kind of synchronous mode dual temperature air channel of wine cabinet or refrigerator
CN212133017U (en) Air duct assembly for multi-system refrigerator
CN216868922U (en) Air duct assembly and refrigerator with same
CN214371220U (en) Freezing air duct assembly for refrigerator
CN216522067U (en) Air conditioner
CN215523568U (en) Indirect evaporative cooling air conditioner
CN211084250U (en) Kitchen air conditioner
CN112595002A (en) Full-embedded refrigerator compressor bin heat radiation structure
CN211290379U (en) Passive air conditioner module machine
CN112856905A (en) A kind of refrigerator
EP4053462A1 (en) Duct-type air conditioner
CN112555981A (en) Air conditioning unit
CN216897984U (en) A kind of refrigerator
CN110895076A (en) Air duct structure of air-cooled refrigerator
CN212299654U (en) Double-temperature-zone red wine cabinet capable of adjusting volume of storage chamber
CN220911575U (en) Dehumidifier integrating total heat exchange fresh air and return air
CN212619583U (en) Cold-stored wind channel and collocation this cold-stored wind channel's freezer
CN219572101U (en) Integral air conditioner
CN215188009U (en) Cabinet with air conditioner tail end and machine room composite heat pipe air conditioner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination